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Sample records for oligotrophic south east

  1. Groups without cultured representatives dominate eukaryotic picophytoplankton in the oligotrophic South East Pacific Ocean.

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    Xiao Li Shi

    Full Text Available BACKGROUND: Photosynthetic picoeukaryotes (PPE with a cell size less than 3 microm play a critical role in oceanic primary production. In recent years, the composition of marine picoeukaryote communities has been intensively investigated by molecular approaches, but their photosynthetic fraction remains poorly characterized. This is largely because the classical approach that relies on constructing 18S rRNA gene clone libraries from filtered seawater samples using universal eukaryotic primers is heavily biased toward heterotrophs, especially alveolates and stramenopiles, despite the fact that autotrophic cells in general outnumber heterotrophic ones in the euphotic zone. METHODOLOGY/PRINCIPAL FINDINGS: In order to better assess the composition of the eukaryotic picophytoplankton in the South East Pacific Ocean, encompassing the most oligotrophic oceanic regions on earth, we used a novel approach based on flow cytometry sorting followed by construction of 18S rRNA gene clone libraries. This strategy dramatically increased the recovery of sequences from putative autotrophic groups. The composition of the PPE community appeared highly variable both vertically down the water column and horizontally across the South East Pacific Ocean. In the central gyre, uncultivated lineages dominated: a recently discovered clade of Prasinophyceae (IX, clades of marine Chrysophyceae and Haptophyta, the latter division containing a potentially new class besides Prymnesiophyceae and Pavlophyceae. In contrast, on the edge of the gyre and in the coastal Chilean upwelling, groups with cultivated representatives (Prasinophyceae clade VII and Mamiellales dominated. CONCLUSIONS/SIGNIFICANCE: Our data demonstrate that a very large fraction of the eukaryotic picophytoplankton still escapes cultivation. The use of flow cytometry sorting should prove very useful to better characterize specific plankton populations by molecular approaches such as gene cloning or metagenomics

  2. Eddy-entrained Pearl River plume into the oligotrophic basin of the South China Sea

    Science.gov (United States)

    He, Xianqiang; Xu, Dongfeng; Bai, Yan; Pan, Delu; Chen, Chen-Tung Arthur; Chen, Xiaoyan; Gong, Fang

    2016-08-01

    The South China Sea (SCS) is the world's largest tropical marginal sea with an oligotrophic basin. In June 2015, a rare large phytoplankton bloom, which is ~500 km long, 100 km wide and lasting more than 19 days, was captured in the northern SCS basin by satellite daily chlorophyll images. Water within the bloom area had a feature of low salinity and high temperature measured by an accidental-passing cruise. Meanwhile, satellite sea level anomaly images and drifter trajectory proved there was a cyclonic eddy nearby. No typhoon and heavy rain happened in this period, so we believed the bloom was triggered by the injection of nutrient-rich Pearl River plume driven by eddy. This is the first report on eddy-entrained Pearl River plume into the SCS, which would raise a new view on irregular transportation of nutrient and carbon and its related biogeochemical influence on the oligotrophic ocean.

  3. Near East & South Asia.

    Science.gov (United States)

    2007-11-02

    matriculate them into the Air College as pilot candidates, after they have obtained the general sec- ondary "scientific department" diploma. 52 NEAR EAST...Islamic training, Arabic, mathematics , physics, chemistry, biology, geology, history, geography, computer science, and English. Additional material will...This will help prepare the student for military life. The student will continue to advance gradually through the program until he matriculates as a

  4. Cholera outbreaks in South-East Asia.

    Science.gov (United States)

    Bharati, Kaushik; Bhattacharya, S K

    2014-01-01

    This chapter highlights the cholera situation in South Asia and the Bay of Bengal region, the original 'homeland' of cholera. A detailed discussion of cholera outbreaks in individual countries in South-East Asia follows. The countries of the World Health Organization (WHO) SEARO (South-East Asia Region) region are discussed first, followed by discussions about the other countries in South-East Asia that do not fall within the purview of the WHO SEARO classification of the member countries of the region. Therefore, the chapter attempts to provide a comprehensive yet precise outline of the major cholera outbreaks that have occurred in the region over the years.

  5. Spatial contrast in phytoplankton, bacteria and microzooplankton grazing between the eutrophic Yellow Sea and the oligotrophic South China Sea

    Science.gov (United States)

    Zhang, Yafeng; Wang, Xutao; Yin, Kedong

    2017-06-01

    Three cruises were conducted to investigate the distributions of nutrients, chlorophyll a (Chl-a), new and regenerated primary production, bacterial abundance and production, and microzooplankton grazing rates in the Yellow Sea (YS) and the South China Sea (SCS) during March and May. As the water column moved from low to high temperature, weak to strong stratification and high to low nutrients from the YS to the SCS, Chl-a, primary production and bacterial biomass decreased. In contrast, bacterial production, microzooplankton grazing and size preference increased from the YS to the SCS. The increasing grazing activity and decreasing f-ratio from the YS to the SCS suggest roles of regenerated nutrients in the supporting the community increased and more bacteria played important roles in the carbon flow in the oligotrophic SCS than in the eutrophic YS. These variabilities force the classical food chain dominated community in the eutrophic waters into the microbial loop, which is dominant in oligotrophic waters. As nutrients decrease, temperature and grazing activity increase from the YS to the SCS. The increasing ratio of integrated bacterial production to integrated primary production indicates that communities change from autotrophy to heterotrophy and waters change from a carbon sink to a carbon source.

  6. Dense microbial community on a ferromanganese nodule from the ultra-oligotrophic South Pacific Gyre: Implications for biogeochemical cycles

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    Shiraishi, Fumito; Mitsunobu, Satoshi; Suzuki, Katsuhiko; Hoshino, Tatsuhiko; Morono, Yuki; Inagaki, Fumio

    2016-08-01

    During Integrated Ocean Drilling Program (IODP) Expedition 329, a deep-sea ferromanganese nodule and surrounding sediment were collected from the South Pacific Gyre, the most oligotrophic oceanic environment on earth. Using a combination of cryo-sectioning and fluorescence-based cell counting techniques, we determined that the microbial cell density at the very surface of the nodule was ∼108 cells cm-3, three orders of magnitude higher than that in the surrounding sediment. Analysis of bacterial and archaeal 16S rRNA gene sequences (∼1400 bp) indicated that the taxonomic composition of the nodule-associated community differed markedly from that of the sediment-associated community. Members of Marine Group I (MGI) Thaumarchaeota are potentially crucial for sustaining the high cell density because both ammonia and Cu were available on the nodule surface, making it suitable for ammonia-oxidizing chemolithoautotrophy mediated by copper enzymes. Combined cryo-sectioning and synchrotron analysis of the nodule surface revealed both hexagonal birnessite resembling δ-MnO2 and triclinic birnessite, minerals characteristic of biogenic oxide and its secondary product, respectively. Regardless of these possible biogenic features, only one gene sequence exhibited some similarity to previously identified manganese-oxidizing bacteria. On the other hand, MGI Thaumarchaeota were assumed as potential candidate of manganese oxidizers because they have multi-copper oxidase that is utilized by most known manganese oxidizers. Therefore, this archaeal group is considered to play a significant ecological role as a primary producer in biogeochemical elemental cycles in the ultra-oligotrophic abyssal plain.

  7. Bio-active trace elements (cd, cu, fe, ni) in the oligotrophic south china sea

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    Wen, L.-S.; Jiann, K.-T.; Liu, K.-K.

    2003-04-01

    Bio-active trace elements (Cu, Ni, Cd, Fe) in seawater play a critical role in regulating oceanic phytoplankton growth and, hence, may influence global carbon cycle. However, their in-situ speciation and bio-reactivity are poorly understood. Dissolved copper and nickel are believed to be present in seawater predominantly as low molecular weight soluble organic complexes which are readily available to marine organism and immune from particle scavenging. Dissolved iron is believed to exist predominantly as high molecular weight colloidal species. Using ultraclean ultrafiltration and ion exchange/affinity chelating chemistry, we demonstrate that in the oligotrophic ocean waters, these four bio-active elements have distinctive characteristics of speciation and reactivity, even though they display similar nutrient-type distributions. For dissolved Cu, the concentration increased from 0.9 nM in the surface water to 3 nM at depths below 500 m; for dissolved Ni, 2˜9 nM; for dissolved Cd, 0.01˜0.9 nM; for dissolved Fe, 0.1˜0.6 nM. All four elements showed a subsurface minimum around 60 m deep, which corresponded to the subsurface Chl a maximum, indicating strong biological interactions with these elements. Detailed analysis revealed distinct size distribution and chemical reactivity for each element. For Cu, more than 50% in surface water was in smaller than 1kDa labile forms; the strongly complexed inert form increased from 28% at surface to 50% below 500 meter; the colloidal form Cu decreased from 12% at surface to a minimum of 6% at 60 meter, and then gradually increased to 16% in deeper water. For Ni, more than 80% was in smaller than 1kDa labile form, and very small fraction (˜5%) in colloidal from. For Cd, almost all dissolved fraction was in smaller than 1kDa labile form. As for Fe, its dynamic nature in water column caused by complicated bio-interactions was evident. This study indicated that, with preferential uptake of trace elements by different phytoplankton

  8. South East Europe, No. 9, Spring 2016

    OpenAIRE

    2016-01-01

    Growth in the six South East European countries (SEE6) rebounded to 2.1 percent in 2015, as investment revived. The SEE6 region is not only growing but also rebalancing to more durable sources of growth. While higher growth in 2015 brought new jobs in the private sector, and helped poverty reduction to resume, unemployment is still entrenched. In 2015, fiscal deficits continued to narrow i...

  9. Heterotrophic bacterial production in the South East Pacific: longitudinal trends and coupling with primary production

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    F. Van Wambeke

    2007-08-01

    Full Text Available Spatial variations of heterotrophic bacterial production and phytoplankton primary production were investigated across South East Pacific Ocean (–141° W, –8° S to –72° W, –35° S in November–December 2004. Bacterial production (³H leucine incorporation integrated over the euphotic zone encompassed a wide range of values, from 43 mg C m−2 d−1 in the hyper-oligotrophic South Pacific Gyre to 392 mg C m−2 d−1 in the upwelling off Chile. Within the gyre (120° W, 22° S records of low phytoplankton biomass (7 mg TChla m−2 were obtained and in situ 14C based particulate primary production rates were as low as 153 mg C m−2 d−1, thus equal to the value considered as a limit for primary production under strong oligotrophic conditions. In the South Pacific gyre average rates of ³H leucine incorporation rates, and leucine incorporation rates per cell (5–21 pmol L−1 h−1 and 15–56×10−21 mol cell−1 h−1, respectively, were in the same range as those reported for other oligotrophic sub tropical and temperate waters. Rates of dark community respiration, determined at selected stations across the transect varied in a narrow range (42–97 mmol O2 m−2 d−1, except for one station in the upwelling off Chile (245 mmol O2 m−2 d−1. Bacterial growth efficiencies varied between 5 and 38% and bacterial carbon demand largely exceeded 14C particulate primary production across the South Pacific Ocean. Net community production also revealed negative values in the South Pacific Gyre (–13±20 to –37±40 mmol O2 m−2 d−1. Such imbalances being impossible in this area far from any external input, we discuss the techniques involved for determining the coupling between

  10. South east England renewable energy planning study

    Energy Technology Data Exchange (ETDEWEB)

    Duffin, A.

    1998-09-01

    This is the final report on a study into planning for renewable energy development in the South East region of the United Kingdom (UK). The study was performed by ETSU under contract to Directorate General XVII (DGXVII) of the European Commission (EC) under the ALTENER programme. Half the funding was provided by the UK Department of Trade and Industry (DTI) through the UK`s New and Renewable Energy Programme. The study is one of a series concerned with regional assessment of and planning for renewable energies. A number of studies have already been completed by ETSU. These include ``An Assessment of the Potential Renewable Energy Resource in Scotland``, Planning and Renewable Energy in Cumbria``, An Assessment of Renewable Energy in the Southern Electric Region`` and ``Southern Region Renewable Energy Planning Study``. These reports are available through ETSU`s New and Renewable Enquiries Bureau. ETSU is also currently performing two similar studies covering Strathclyde and the East Midlands region of the UK under separate contracts and is about to begin work on two more, the first covering the Eastern region of the UK and the second Yorkshire and Lancashire. (author)

  11. Exchange Rate Adjustment And Output In South-East Asia

    National Research Council Canada - National Science Library

    Kamal P Upadhyaya; Robert Rainish; Neetu Kaushik; Rabindra N Bhandari

    2013-01-01

      This paper studies the effect of currency devaluation on aggregate output level in South- East Asian countries using panel data from Thailand, Malaysia, Indonesia and the Philippines for a period from 1980 to 2010...

  12. Patterns of Antenatal Care Seeking Behavior in South East Nigeria ...

    African Journals Online (AJOL)

    Journal of Basic and Clinical Reproductive Sciences ... Behavior in South East Nigeria: Exploring Relationship with Age, Education, and Socioeconomic Status ... Subjects and Methods: A household survey was conducted in 10 randomly ...

  13. Maternal mortality in a Transitional Hospital in Enugu, South East ...

    African Journals Online (AJOL)

    Maternal mortality in a Transitional Hospital in Enugu, South East Nigeria. ... deaths at Enugu State University Teaching Hospital Parklane, over its 5 year transition period ... There were 7146 live births and 60 maternal deaths giving an overall ...

  14. Characterization of HIV Transmission in South-East Austria.

    Science.gov (United States)

    Hoenigl, Martin; Chaillon, Antoine; Kessler, Harald H; Haas, Bernhard; Stelzl, Evelyn; Weninger, Karin; Little, Susan J; Mehta, Sanjay R

    2016-01-01

    To gain deeper insight into the epidemiology of HIV-1 transmission in South-East Austria we performed a retrospective analysis of 259 HIV-1 partial pol sequences obtained from unique individuals newly diagnosed with HIV infection in South-East Austria from 2008 through 2014. After quality filtering, putative transmission linkages were inferred when two sequences were ≤1.5% genetically different. Multiple linkages were resolved into putative transmission clusters. Further phylogenetic analyses were performed using BEAST v1.8.1. Finally, we investigated putative links between the 259 sequences from South-East Austria and all publicly available HIV polymerase sequences in the Los Alamos National Laboratory HIV sequence database. We found that 45.6% (118/259) of the sampled sequences were genetically linked with at least one other sequence from South-East Austria forming putative transmission clusters. Clustering individuals were more likely to be men who have sex with men (MSM; pAustria had at least one putative inferred linkage with sequences from a total of 69 other countries. In conclusion, analysis of HIV-1 sequences from newly diagnosed individuals residing in South-East Austria revealed a high degree of national and international clustering mainly within MSM. Interestingly, we found that a high number of heterosexual males clustered within MSM networks, suggesting either linkage between risk groups or misrepresentation of sexual risk behaviors by subjects.

  15. Estimates of vertical turbulent mixing used to determine a vertical gradient in net and gross oxygen production in the oligotrophic South Pacific Gyre

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    Haskell, W. Z.; Prokopenko, M. G.; Stanley, R. H. R.; Knapp, A. N.

    2016-07-01

    Mixed layer (ML) gross (GOP) and net (NOP) oxygen production rates based on in situ mass balances of triple oxygen isotopes (TOI) and O2/Ar are influenced by vertical transport from below, a term traditionally difficult to constrain. Here we present a new approach to estimate vertical eddy diffusivity (Kz) based on density gradients in the upper thermocline and wind speed-based rates of turbulent shear at the ML depth. As an example, we use this Kz, verified by an independent 7Be-based estimate, in an O2/TOI budget at a site in the oligotrophic South Pacific Gyre. NOP equaled 0.31 ± 0.16 mmol m-2 d-1 in the ML (~55-65 m depth) and 1.2 ± 0.4 mmol m-2 d-1 (80%) beneath the ML, while GOP equaled 74 ± 27 mmol m-2 d-1 (86%) in the ML and 12 ± 4 mmol m-2 d-1 (14%) below, revealing a vertical gradient in production rates unquantifiable without the Kz estimate.

  16. Characterization of HIV Transmission in South-East Austria.

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    Martin Hoenigl

    Full Text Available To gain deeper insight into the epidemiology of HIV-1 transmission in South-East Austria we performed a retrospective analysis of 259 HIV-1 partial pol sequences obtained from unique individuals newly diagnosed with HIV infection in South-East Austria from 2008 through 2014. After quality filtering, putative transmission linkages were inferred when two sequences were ≤1.5% genetically different. Multiple linkages were resolved into putative transmission clusters. Further phylogenetic analyses were performed using BEAST v1.8.1. Finally, we investigated putative links between the 259 sequences from South-East Austria and all publicly available HIV polymerase sequences in the Los Alamos National Laboratory HIV sequence database. We found that 45.6% (118/259 of the sampled sequences were genetically linked with at least one other sequence from South-East Austria forming putative transmission clusters. Clustering individuals were more likely to be men who have sex with men (MSM; p<0.001, infected with subtype B (p<0.001 or subtype F (p = 0.02. Among clustered males who reported only heterosexual (HSX sex as an HIV risk, 47% clustered closely with MSM (either as pairs or within larger MSM clusters. One hundred and seven of the 259 sequences (41.3% from South-East Austria had at least one putative inferred linkage with sequences from a total of 69 other countries. In conclusion, analysis of HIV-1 sequences from newly diagnosed individuals residing in South-East Austria revealed a high degree of national and international clustering mainly within MSM. Interestingly, we found that a high number of heterosexual males clustered within MSM networks, suggesting either linkage between risk groups or misrepresentation of sexual risk behaviors by subjects.

  17. Spatial variations in microbial community composition in surface seawater from the ultra-oligotrophic center to rim of the South Pacific Gyre.

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    Qi Yin

    Full Text Available Surface seawater in the South Pacific Gyre (SPG is one of the cleanest oceanic environments on earth, and the photosynthetic primary production is extremely low. Despite the ecological significance of the largest aquatic desert on our planet, microbial community composition in the ultra-oligotrophic seawater remain largely unknown. In this study, we collected surface seawater along a southern transect of the SPG during the Integrated Ocean Drilling Program (IODP Expedition 329. Samples from four distinct sites (Sites U1368, U1369, U1370 and U1371 were examined, representing ~5400 kilometers of transect line from the gyre heart to the edge area. Real-time PCR analysis showed 16S rRNA gene abundance in the gyre seawater, ranging from 5.96×10(5 to 2.55×10(6 copies ml(-1 for Bacteria and 1.17×10(3 to 1.90×10(4 copies ml(-1 for Archaea. The results obtained by statistic analyses of 16S rRNA gene clone libraries revealed the community composition in the southern SPG area: diversity richness estimators in the gyre center (Sites U1368 & U1369 are generally lower than those at sites in the gyre edge (Sites U1370 & U1371 and their community structures are clearly distinguishable. Phylogenetic analysis showed the predominance of Proteobacteria (especially Alphaproteobacteria and Cyanobacteria in bacterial 16S rRNA gene clone libraries, whereas phylotypes of Betaproteobacteria were only detected in the central gyre. Archaeal 16S rRNA genes in the clone libraries were predominated by the sequences of Marine Group II within the Euryarchaeota, and the Crenarchaeota sequences were rarely detected, which is consistent with the real-time PCR data (only 9.9 to 22.1 copies ml(-1. We also performed cultivation of heterotrophic microbes onboard, resulting in 18.9% of phylogenetically distinct bacterial isolates at least at the species level. Our results suggest that the distribution and diversity of microbial communities in the SPG surface seawater are closely

  18. JPRS Report, Near East & South Asia.

    Science.gov (United States)

    2007-11-02

    QUÄLTE INSPECTED 6 10 JPRS-NEA-88-010 CONTENTS 25 FEBRUARY 1988 NEAR EAST EGYPT Priorities Of People’s Assembly Satirized 1 SUDAN Communist...Militarisation as ’Seed of Disorder’ 47 JPRS-NEA-88-010 25 February 1988 NEAR EAST EGYPT Priorities Of People’s Assembly Satirized 45040044b Cairo AL...has been raised on their land. And the Arabs have won the war against the Persians in the Gulf. Because all this and more has been achieved, not a

  19. JPRS Report, Near East & South Asia

    Science.gov (United States)

    1989-01-05

    happy occasions, storm pavilions where such parties were held, and beat members of musical bands and JPRS-NEA-89-002 5 January 1989 NEAR EAST...to bring the bank out of the Middle Ages and into the 21st century. He prefers the company of Hegel , Kant, or Nietzsche to television or the

  20. JPRS Report, Near East and South Asia.

    Science.gov (United States)

    2007-11-02

    Nigeria in Egypt’s capacity as current head of the Organization of African Egypt Lobbies for African Replacement for Perez Unity, urging the African... leather goods dealer, who said: [Editorial by Muhammad Sayyid Ahmad] "As for the mechanics of the work of the offices with us, [Text] To uncover the...South Africa. Nigeria led this currently go along with the African consensus, as repre- trend. [passage omitted] sented in the position on South Africa

  1. Molecular epidemiology of HIV-1 strains in the south-east and east of Turkey

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    Mustafa Kemal Çelen

    2015-09-01

    Conclusions: HIV molecular epidemiology studies are necessary to determine transmission patterns and spread. Subtype B and CRF01_AE, CRF02_AG are the most prevalent strains in the south-east of Turkey. However, subtype C, sub-subtypes A1 and F1 are of low prevalence but persist in the south-east of Turkey. In the near future, changing of HIV epidemiology will be possible in Turkey due to migration movement in border lines and resistance testing will play an important role in HIV management.

  2. JPRS Report, Near East & South Asia.

    Science.gov (United States)

    1990-11-15

    petroleum from Malaysia and Indonesia. JPRS-NEA-90-068 15 NOVEMBER 1990 SOUTH ASIA 17 About repatriation of stranded Bangladeshis from the troubled Gulf...to sustain him as political maverick to be used against the Western wing as a pressure group. This eventually gave him enough pop- ular base to

  3. Near East/South Asia Report

    Science.gov (United States)

    1986-01-24

    realistically and that it must not be said that we have achieved what we want just because the council has prepared a bill to that effect. Omani realism has...to Far East^/ /Text/ The Bahrain banking sector has begun to realize—with bold realism — that its golden age has passed and come to a close, and that... cinema . It was a boys-only religious school that was very strict. I remember that on Hanukka we would carve ourselves tops out of wood. There was no

  4. Near East/South Asia Report

    Science.gov (United States)

    2007-11-02

    military Jeep. Also included in this company’s production is the Morning Bird anti-aircraft mis- sile, which is a two-phase missile, with the first phase...led to the emergence and growth of the phenomenon within the society will be removed. Amputating this phenomenon means uprooting it from the body...one of the so-called seven villages in the hinterland east of Tyr. Center Groves were aglow with newly ripened oranges and birds were singing as if

  5. JPRS Report Near East & South Asia.

    Science.gov (United States)

    2007-11-02

    Stand [THE ILLUSTRATED WEEKLY OF INDIA 15 Jan] 52 Sweden Asked To Reopen Bofors Probe /PATRIOT26 Jan] 54 Insurgency Problem in Manipur Examined...Swiss court orders. Insurgency Problem in Manipur Examined 91AS06I7A Calcutta THE STATESMAN in English 29-31 Jan 91 [Reports by Gautam Chaudhuri] [29...March 1991 SOUTH ASIA 55 Manipur , which has common borders with Burma and easily accessible routes, to Bangladesh. The distrust between India and

  6. Near East/South Asia Report.

    Science.gov (United States)

    2007-11-02

    only solution is more production, more services, and more cultivation , but the drought and the advancing desert have unfortunately disrupted production...bone of contention between the Arabs from neighboring villages, who wanted to cultivate it, and the IDF authorities, who needed the field for...oranges, 15,000 tons of tangerines , 10,000 tons of grapefruit and about 50,000 tons of lemons. During ordinary times citrus production in the south

  7. VERIFYING OF BETA CONVERGENCE FOR SOUTH EAST COUNTRIES OF ASIA

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    Michaela Blaško

    2017-05-01

    Full Text Available The convergence means the process of balancing disparities in chosen indicators of homogeneous economic groups. β-convergence and is based on the assumption, where less developed economy grows faster than advanced ones, so GDP per capita has higher speed in less developed economy. In this article is verified β convergence based on dependency between the growth of real GDP per capita and the initial level of real GDP per capita (in PPP and by modifications of this relationship by using of Least Squares Method for 9 countries of South East Asia in different samples since 2000 till 2015. For completely explanation of dependency and calculation of consistent, minimal estimator are used dummies and created a structural parameter, which eliminate shocks and possible disparities between chosen countries. Based on reached results was proved convergence just in sample since 2004 till 2008 between chosen nine countries of South East Countries of Asia.

  8. Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific

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    R. Sempéré

    2008-08-01

    Full Text Available The distribution and bacterial availability of dissolved neutral sugars were studied in the South East Pacific from October to December 2004 during the BIOSOPE cruise. Four contrasting stations were investigated: Marquesas Islands (MAR, the hyper-oligotrophic South Pacific Gyre (GYR, the eastern part of the Gyre (EGY, and the coastal waters associated to the upwelling area off Chile (UPW. Total (free and combined dissolved neutral sugar (TDNS concentrations were in the same order of magnitude at MAR (387±293 nM, GYR (206±107 nM, EGY (269±175 nM, and UPW (231±73 nM, with the highest and lowest concentrations found at MAR (30 m, 890 nM and EGY (250 m, 58 nM, respectively. Their contribution to dissolved organic carbon (TDNS-C×DOC−1% was generally low for all sites varying from 0.4% to 6.7% indicating that South East Pacific surface waters were relatively poor in neutral sugars. Free dissolved neutral sugar (FDNS; e.g. sugars analyzed without hydrolysis concentrations were very low within the detection limit of our method (5–10 nM accounting for <5% of the TDNS. In general, the predominant sugars within the TDNS pool were glucose, xylose, arabinose, and galactose, while in the FDNS pool only glucose was present. TDNS stock to bacterial production ratios (integrated values from the surface to the deep chlorophyll maximum were high at GYR with respect to the low primary production, whereas the opposite trend was observed in the highly productive area of UPW. Intermediate situations were observed for MAR and EGY. Bioavailability of dissolved organic matter (DOM exposed to natural solar radiation was also experimentally studied and compared to dark treatments. Our results showed no or little detectable effect of sunlight on DOM bacterial assimilation in surface waters of UPW and GYR, while a significant stimulation was found in MAR and EGY. The overall results clearly suggest that DOM is less labile at GYR compared to UPW, which is

  9. Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific

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    R. Sempéré

    2008-02-01

    Full Text Available The distribution and bacterial availability of dissolved neutral sugars were studied in the South East Pacific from October to December 2004 during the BIOSOPE cruise. Four contrasted sites were investigated: Marquesas Islands (MAR, the hyper-oligotrophic South Pacific Gyre (GYR, the eastern part of the Gyre (EGY, and the coastal waters associated to upwelling of Chile (UPW. Total (free and combined dissolved neutral sugar (TDNS concentrations were higher in UPW (149–329 nM and MAR (111–540 nM, than in GYR (79–390 nM and EGY (58–492 nM. Nevertheless, their contribution to dissolved organic carbon (TDNS-C/DOC% was generally low for all sites varying from 0.5% to 4% indicating that our South East Pacific surface waters were relatively poor in neutral sugars. Free dissolved neutral sugar (FDNS; e.g. sugars analyzed without hydrolysis concentrations were very low within the detection of our method (5–10 nM accounting <5% of the TDNS. In general, the predominant sugars within the TDNS pool were glucose, xylose, arabinose, and galactose while in the FDNS pool only glucose was present. TDNS stock to bacterial production ratios (integrated values from the surface to the deep chlorophyll maximum were relatively high in GYR with respect to the low primary production, whereas the opposite trend was observed in the highly productive area of UPW. Intermediate situations were observed for MAR and EGY. Bioavailability of dissolved organic matter (DOM exposed to natural solar radiation was also experimentally studied and compared to dark treatments. Our results showed no or little detectable effect of sunlight on DOM bacterial assimilation in UPW and in GYR while a significant stimulation was found in MAR and EGY. The overall results clearly suggest the semi-labile character of DOM in GYR compared to the labile of UPW and are consistent with dissolved organic carbon accumulation and the elevated C/N ratios reported by Raimbault et al. (2007.

  10. The Pattern of Road Traffic Crashes in South East Iran.

    Science.gov (United States)

    Rad, Mahdieh; Martiniuk, Alexandra Lc; Ansari-Moghaddam, Alireza; Mohammadi, Mahdi; Rashedi, Fariborz; Ghasemi, Ardavan

    2016-09-01

    In the present study, the epidemiologic aspects of road traffic crashes in South East of Iran are described. This cross-sectional study included the profile of 2398 motor vehicle crashes recorded in the police office in one Year in South East of Iran. Data collected included: demographics, the type of crash, type of involved vehicle, location of crash and factors contributing to the crash. Descriptive statistics were used for data analysis. Collisions with other vehicles or objects contributed the highest proportion (62.4%) of motor vehicle crashes. Human factors including careless driving, violating traffic laws, speeding, and sleep deprivation/fatigue were the most important causal factors accounting for 90% of road crashes. Data shows that 41% of drivers were not using a seat belt at the time of crash. One- third of the crashes resulted in injury (25%) or death (5%). Reckless driving such as speeding and violation of traffic laws are major risk factors for crashes in the South East of Iran. This highlights the need for education along with traffic law enforcement to reduce motor vehicle crashes in future.

  11. Transitional processes and the role of cities in east and South-East Europe

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    Stojkov Borislav

    2014-01-01

    Full Text Available The cities of Eastern and South East Europe, passing through dynamic and uncertain processes of social, economic and political transition, are being confronted with serious challenges in relation to more stabilized cities of Central and, especially, Western Europe. The former policy of centralization is faced with political, administrative and economic changes, as well as with aspirations towards decentralization, regionalization and polycentrism. The confronted tendencies still dominantly influence to the level of Eastern and South East cities' competitiveness. This urgently asks for orientation towards functional positioning of cities within wider metropolitan and regional frameworks. Another crucial orientation is presented by initial tendencies of metropolitan areas linking or networking in wider regional context. Both tendencies indicate the crucial problem of city governance quality level, according to contemporary criteria instead classical and hierarchical model of executing governmental power. Some examples of cities in Eastern and South East Europe are presented in the article, as well as of some cities in Central Europe where initial phase of transition has been completed.

  12. Autochthonous leptospirosis in South-East Austria, 2004-2012.

    Directory of Open Access Journals (Sweden)

    Martin Hoenigl

    Full Text Available BACKGROUND: Leptospirosis is one of the world's mostly spread zoonoses causing acute fever. Over years, leptospirosis has been reported to occur rarely in Austria and Germany (annual incidence of 0.06/100,000 in Germany. Only imported cases have been on the increase. Objectives of this case-series study were to retrospectively assess epidemiologic and clinical characteristics of leptospirosis illnesses in South-East Austria, to describe risk exposures for autochthonous infections, and to compare patients with imported versus autochthonous infection. METHODOLOGY/PRINCIPAL FINDINGS: During the 9-year period between 2004 and 2012, 127 adult patients (49 females, 78 males who tested positive by rapid point-of-care test for Leptospira-specific IgM (Leptocheck® were identified through electronic hospital databases. Follow-up telephone interviews were conducted with 82 patients. A total of 114 (89.8% of the 127 patients enrolled had acquired leptospirosis within Austria and 13 (10.2% had potentially imported infections. Most autochthonous cases were diagnosed during the months of June and July, whereas fewest were diagnosed during the winter months. Exposure to rodents, recreational activities in woods or wet areas, gardening, cleaning of basements or huts were the most common risk exposures found in autochthonous infection. Serogroups Australis (n = 23, Sejroe (n = 22, and Icterohaemorrhagiae (n = 11 were identified most frequently by MAT testing in autochthonous infections. Patients with imported leptospirosis were significantly younger, less likely to be icteric and had significantly lower liver transaminase levels (p = 0.004 than those with autochthonous infections. CONCLUSIONS/SIGNIFICANCE: Leptospirosis is endemic in South-East Austria. In contrast to reports from other countries we found a relatively high proportion of leptospirosis cases to be female (39% vs. ∼ 10%, likely the result of differing risk exposures for South-East Austria.

  13. Climacteric and menopause in seven South-east Asian countries.

    Science.gov (United States)

    Boulet, M J; Oddens, B J; Lehert, P; Vemer, H M; Visser, A

    1994-10-01

    The menopause is universal, but what about the climacteric? In an attempt to answer this question, a study was conducted in seven south-east Asian countries, namely, Hong Kong, Indonesia, Korea, Malaysia, the Philippines, Singapore and Taiwan. Samples of approximately 400 women in each country were questioned about a number of climacteric complaints, incontinence and dyspareunia, consultation of a physician, menopausal status and several background characteristics. Special care was taken to overcome linguistic and cultural problems, and the data collected were kept as objective as possible. From the results obtained we were able to show that the climacteric was indeed experienced in south-east Asian countries, although in a mild form. The prevalence of hot flushes and of sweating was lower than in western countries, but was nevertheless not negligible. The percentages of women who reported the more psychological types of complaint were similar to those in western countries. The occurrence of climacteric complaints affected perceived health status. A physician was consulted for climacteric complaints by 20% of the respondents, although this was most frequently associated with the occurrence of psychological complaints and less so with that of hot flushes and sweating. The median age at menopause (51.09) appeared to be within the ranges observed in western countries. Ethnic background and age at menarche were found to have a significant influence on age at menopause. The study clearly demonstrated that climacteric complaints occur in south-east Asia. The findings suggest, however, that vasomotor-complaint-related distress might be 'translated' into psychological complaints, which are more frequently considered to warrant consulting a physician.

  14. Electricity transmission in the energy community of South East Europe

    Energy Technology Data Exchange (ETDEWEB)

    Vailati, Riccardo [CESI RICERCA, Power System Development Department, via Rubattino 54, 20134 Milan (Italy)

    2009-03-15

    The paper presents the status of electricity transmission grids in the Energy Community of South East Europe (ECSEE): Albania, Bosnia-Herzegovina, Bulgaria, Croatia, Macedonia, Montenegro, Romania, Serbia, UNM in Kosovo. It overviews political and legal aspects of transmission, explaining the impact of the Energy Community Treaty and of the acquis communautaire on energy on the transmission sector. It summarizes the status and the capacity of the interconnections among countries and the current level of cross-border electricity trades. It discusses the need and criteria for electricity transmission investments in the ECSEE. (author)

  15. Combining farm and regional level modelling for Integrated Resource Management in East and South-east Asia

    NARCIS (Netherlands)

    Roetter, R.P.; Berg, van den M.M.; Laborte, A.G.; Hengsdijk, H.; Wolf, J.; Ittersum, van M.K.; Keulen, van H.; Agustin, E.O.; Son, T.T.; Lai, N.X.; Guanghuo, W.

    2007-01-01

    Currently, in many of the highly productive lowland areas of East and South-east Asia a trend to further intensification and diversification of agricultural land use can be observed. Growing economies and urbanization also increase the claims on land and water by non-agricultural uses. As a result,

  16. Molecular epidemiology of HIV-1 strains in the south-east and east of Turkey

    Institute of Scientific and Technical Information of China (English)

    Mustafa Kemal elen; Mehmet Sinan Dal; Sevgi Kalkanl; Murat Sayan; Tuba Dal; Celal Ayaz; Alicem Tekin; Tuncer zekinci; Suda Tekin Koruk; Tunga Barcin; Recep Tekin

    2015-01-01

    To detect the subtype characterization and drug-resistant mutations in HIV-1 strains after the refugee movement from Syria to Turkey between 2011 and 2014 in south east border lines. Methods: A total of 65 patients were included in this study, of which 57 (88%) patients were antiretroviral therapy-naive patients. HIV-1 RNA was detected and quantified by real-time PCR assay. HIV-1 subtypes and circulating recombinant forms (CRFs) were identified by phylogenetic analysis (neighbor-joining method), and drug-resistant mutations were analyzed. Results: Three major HIV groups were indicated. Two of these groups were located in subtype B. The other group showed heterogeneity. Subtype B (48/65, 73.8%), followed by CRFs (12/65, 18.5%) was the most common strain. Subtype of CRFs consisted of CRF01_AE (9/65, 13.8%) and CRF02_AG (3/65, 4.6%). Subtype C (1/65, 1.5%), sub-subtypes A1 (2/65, 3.1%) and F1 (2/65, 3.1%) were also detected with low prevalence. The rate of overall primary antiretroviral resistance was 4.9% (3/61). Drug-resistant rate for non-nucleoside reverse transcriptase inhibitors was 4.9%. The thymidine analogue mutation rate was 13.1% (8/61). Conclusions: HIV molecular epidemiology studies are necessary to determine transmission patterns and spread. Subtype B and CRF01_AE, CRF02_AG are the most prevalent strains in the south-east of Turkey. However, subtype C, sub-subtypes A1 and F1 are of low prevalence but persist in the south-east of Turkey. In the near future, changing of HIV epidemiology will be possible in Turkey due to migration movement in border lines and resistance testing will play an important role in HIV management.

  17. Molecular epidemiology of HIV-1 strains in the south-east and east of Turkey

    Institute of Scientific and Technical Information of China (English)

    Mustafa; Kemal; ?elen; Murat; Sayan; Tuba; Dal; Celal; Ayaz; Alicem; Tekin; Tuncer; ?zekinci; Suda; Tekin; Koruk; Tunga; Barcin; Recep; Tekin; Mehmet; Sinan; Dal; Sevgi; Kalkanl?

    2015-01-01

    Objective:To detect the subtype characterization and drug-resistant mutations in HIV-1 strains after the refugee movement from Syria to Turkey between 2011 and 2014 in south east border lines. Methods: A total of 65 patients were included in this study, of which 57(88%) patients were antiretroviral therapy-naive patients. HIV-1 RNA was detected and quantii ed by realtime PCR assay. HIV-1 subtypes and circulating recombinant forms(CRFs) were identii ed by phylogenetic analysis(neighbor-joining method), and drug-resistant mutations were analyzed.Results: Three major HIV groups were indicated. Two of these groups were located in subtype B. The other group showed heterogeneity. Subtype B(48/65, 73.8%), followed by CRFs(12/65, 18.5%) was the most common strain. Subtype of CRFs consisted of CRF01_AE(9/65, 13.8%) and CRF02_AG(3/65, 4.6%). Subtype C(1/65, 1.5%), sub-subtypes A1(2/65, 3.1%) and F1(2/65, 3.1%) were also detected with low prevalence. The rate of overall primary antiretroviral resistance was 4.9%(3/61). Drug-resistant rate for non-nucleoside reverse transcriptase inhibitors was 4.9%. The thymidine analogue mutation rate was 13.1%(8/61).Conclusions: HIV molecular epidemiology studies are necessary to determine transmission patterns and spread. Subtype B and CRF01_AE, CRF02_AG are the most prevalent strains in the south-east of Turkey. However, subtype C, sub-subtypes A1 and F1 are of low prevalence but persist in the south-east of Turkey. In the near future, changing of HIV epidemiology will be possible in Turkey due to migration movement in border lines and resistance testing will play an important role in HIV management.

  18. Portfolio Diversification in the South-East European Equity Markets

    Directory of Open Access Journals (Sweden)

    Zaimovic Azra

    2017-04-01

    Full Text Available Diversification potential enables investors to manage their risk and decrease risk exposure. Good diversification policy is a safety net that prevents a portfolio from losing its value. A well-diversified portfolio consists of different categories of property with low correlations, while highly correlated markets have the feature of low possibilities for diversification. The biggest riddle in the world of investments is to find the optimal portfolio within a set of available assets with limited capital. There are numerous studies and mathematical models that deal with portfolio investment strategies. These strategies take advantage of diversification by spreading risk over several financial assets. Modern portfolio theory seeks to find the optimal model with the best results. This paper tries to identify relationships between returns of companies traded in South-East European equity markets. A Markowitz mean-variance (MV portfolio optimization method is used to identify possibilities for diversification among these markets and world leading capital markets. This research also offers insight into to the level of integration of South-East European equity markets. Principal component analysis (PCA is used to determine components that describe the strong patterns and co-movements of the dataset. Finally, we combined MV efficient frontier and equity, which represent PCA components, to draw conclusions. Our findings show that PC analysis substantially simplifies asset selection process in portfolio management. The results of the paper have practical applications for portfolio investors.

  19. Social Media and Academic Performance of Business Education Students in South-East Nigeria

    Science.gov (United States)

    Nwazor, Joseph Chukwudi; Godwin-Maduike, Chinwe Constance

    2015-01-01

    The aim of the study was to analyze effects of social media on academic performance of business education students in south-east Nigeria. To achieve this, an instrument was designed and sent out to four universities in south-east Nigeria. Out of the 600 copies of the questionnaire distributed, 520 were completely filled and returned giving a…

  20. Low Carbon Energy Supply for South East Europe

    DEFF Research Database (Denmark)

    Dominkovic, Dominik Franjo; Bačeković, I.; Ćosić, B.

    2015-01-01

    South East Europe consists of several smaller countries in terms of energy systems and thus,integrating energy systems of the whole region has significant benefits for all the countries included. However, as there are large differences between energy mixes of the countries included, careful energy...... planning needs to be carried out in order to satisfy energy needs of all the countries of the region.Due to the significant differences in geography and the climate of different parts of the region, many different technologies need to be introduced in order to have optimal, low-carbon energy mix.......In this paper, steps toward the 100% renewable energy system (RES) for the year 2050 have been presented. Novelty in this paper, compared to the similar research already being carried out, is the sustainable use of biomass in 100% RES, as this is the only way in which biomass can be considered as carbon...

  1. Lymphatic filariasis in Luangwa District, South-East Zambia

    DEFF Research Database (Denmark)

    Shawa, Sheila Tamara; Mwase, Enala T.; Pedersen, Erling Møller

    2013-01-01

    in an endemic area of Luangwa District, South-East Zambia, as a background for planning and implementation of control. Methods. Two neighbouring rural communities were registered and a questionnaire survey undertaken. Clinical examination, and sampling of blood for circulating filarial antigens (CFA; marker...... of adult worm infection) and antibodies to Bm14 antigen (marker of exposure to transmission), were carried out during the daytime. Blood from CFA positive individuals was examined for microfilariae (mf) at night. Vector surveys were carried out in selected households, using light traps. Results: 985...... individuals aged ≥ 1 year were registered. The CFA prevalence increased with age from 1.2% in age group 1-14 years to 20.6% in age group 50+ years (overall 8.6%). Wuchereria bancrofti mf were identified in 10.9% of CFA positive individuals (corresponding to a community prevalence of 0.9%). Prevalence...

  2. Development of wood pellets market in South East Europe

    Directory of Open Access Journals (Sweden)

    Glavonjić Branko D.

    2015-01-01

    Full Text Available The paper presents the results of researching wood pellets market in nine countries in South East Europe and Slovakia. Objective of the research was to observe the actual situation regarding the number of producers, size of installed capacities, production volume, foreign trade flows and existing problems and obstacles which significantly limit the sustainable development of wood pellets market in the selected countries. Selection of such an objective results from the fact that according to the stated elements there are no sufficiently reliable data, wherefore this region is a huge gap in numerous reports of international and national organizations and institutions. Results of the conducted research show that in the middle of 2014, 245 producers were engaged in wood pellets production in South East Europe and Slovakia, 116 of which were located in Bulgaria and Serbia. Most of the producers of wood pellets has installed capacities of 1,000-5,000 tons annually, while only 18 factories in the entire region have the installed capacity over 30,000 tons/year. Observed collectively in all stated countries, the total installed capacities for wood pellets production were 2.2 million tons in 2013 and the realized production was 1.36 million tons. The largest part of the produced amounts of wood pellets in this region is exported. 1.06 million tons were exported from the region in 2013, which is 77.9% of the realized production. Such high export is the result of the underdevelopment of the local market (Slovenia is the only exception and the problems which exist and limit its faster development in most countries.

  3. Socioeconomic status and obesity in Abia State, South East Nigeria

    Directory of Open Access Journals (Sweden)

    Chukwuonye II

    2013-10-01

    Full Text Available Innocent Ijezie Chukwuonye,1 Abali Chuku,2 Ikechi Gareth Okpechi,3 Ugochukwu Uchenna Onyeonoro,4 Okechukwu Ojoemelam Madukwe,5 Godwin Oguejiofor Chukwuebuka Okafor,6 Okechukwu Samuel Ogah5,71Division of Renal Medicine, Department of Internal Medicine, 2Department of Ophthalmology, Federal Medical Centre, Umuahia, Nigeria; 3Division of Nephrology and Hypertension, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa; 4Department of Community Medicine, Federal Medical Centre, 5Ministry of Health, Nnamdi Azikiwe Secretariat, 6Department of Community Medicine, Federal Medical Centre, Umuahia, Nigeria; 7Division of Cardiology, Department of Internal Medicine, University College Hospital, Ibadan, NigeriaBackground and objectives: Obesity is a major risk factor for cardiovascular disease in developed and emerging economies. There is a paucity of data from Nigeria on the association between socioeconomic status and obesity. The aim of this study is to highlight that association in Abia State, South East Nigeria.Material and method: This was a cross-sectional survey in South East Nigeria. Participating subjects were recruited from the three senatorial zones of Abia state. A total of 2,487 adults took part in the study. The subjects were classified based on their monthly income and level of educational attainment (determinants of obesity. Monthly income was classified into three groups: low, middle, and upper income, while educational level was classified into four groups: no formal education, primary, secondary, and tertiary education. Body mass index of subjects was determined and used for defining obesity. Data on blood pressure and other anthropometric measurements were also collected using a questionnaire, modified from the World Health Organization STEPwise Approach to Chronic Disease Risk Factor Surveillance.Results: Overall, the prevalence of obesity in low, middle, and upper income groups was 12.2%, 16%, and 20

  4. Runoff generation through ephemeral streams in south-east Italy

    Science.gov (United States)

    Doglioni, A.; Simeone, V.; Giustolisi, O.

    2012-04-01

    Ephemeral streams are morphological elements, typical of karst areas, characterized by relatively large and flat bottom transects (Camarasa & Tilford, 2002). These occasionally drain runoff generated by extreme rainfall events, characterized by high return periods. The activation of these streams was investigated by several authors for the Mediterranean regions, and in particular for south Spain and north Africa (Camarasa & Segura, 2001; De Vera, 1984). However, there are few analyses for karst areas of south-east of Italy (Cotecchia, 2006; Polemio, 2010). South-east of Italy, in particular the central part of Apulia, is characterized by a karst morphology, with a moderately elevated plateau, namely Murgia, which is drained by a network of ephemeral streams. These are normally dry, relatively short-length and straights, and their main outlets are on the coast. They normally drain water after extraordinary rainfall events, which can generate very high discharges, which can potentially flood the areas close to the streams. For this reason, the definition of an activation threshold for ephemeral streams is a paramount problem, even if this constitutes a complex problem, since the dynamics of the catchment drained by these streams in highly non-linear and biased by multiple variables (e.g. urbanization, land use, etc.). The main problem affecting the analysis and prediction of flood events in karst semi-arid regions is the almost complete absence of discharge time-series, measured at the outlets of the ephemeral streams. This prevents from the identification of accurate statistics of flood events and on the determination of rainfall events, which may potentially generate floods. Indeed, floods and in general flash floods are relatively rare events for semi-arid karst regions, however they can be really severe and disruptive, causing serious damages to people and infrastructures. This work presents an analysis of the ephemeral stream activation in karst semi-arid areas

  5. Maritime Territorial Disputes in East Asia: A Comparative Analysis of the South China Sea and the East China Sea

    Directory of Open Access Journals (Sweden)

    Andy Yee

    2011-01-01

    Full Text Available This article systematically compares maritime territorial disputes in the East and South China Seas. It draws on the bargaining model of war and hegemonic stability theory to track the record of conflicts and shifts in the relative power balances of the claimants, leading to the conclusion that certainty and stability have improved in the South China Sea, with the converse happening in the East China Sea. To enrich the models, this article also considers social factors (constructivism and arrives at the same conclusion. This calls for a differentiated methodological approach if we are to devise strategies to mediate and resolve these disputes.

  6. The Kuroshio exchange with the South and East China Seas

    Directory of Open Access Journals (Sweden)

    T. Matsuno

    2009-08-01

    Full Text Available The Kuroshio flows along the edges of the marginal East Asian seas such as the South China Sea (SCS and East China Sea (ECS. Exchanges of materials and energy between the Kuroshio and the marginal seas partly control the environments of the marginal seas. In particular, saline water from the Kuroshio maintains certain salinity in the shelf water in the ECS. Nutrients from the subsurface of the Kuroshio may influence primary production on the shelf. We summarize how the Kuroshio comes into contact with the shelf water or marginal seas, describing phenomena related to the exchange between the Kuroshio and the ECS along with the SCS, using reports in the literature along with original data. The Kuroshio tends to intrude into the SCS through the Luzon Strait in various manners such as direct intrusion, associated with eddies and as a loop current. The Kuroshio intrusion into the shelf region of the ECS has distinct seasonal variation and the Taiwan Warm Current plays a significant role in the determination of water properties in the outer shelf associated with the Kuroshio intrusion. We then examine physical processes related to the interaction between the Kuroshio and shelf water. Interaction between the Kuroshio and the bottom topography is an important process in the control of the exchange around the shelf break. Vertical mixing and frontal eddies are also important factors that control the water exchange and formation of water masses in the outer shelf. Wind stress plays a significant role in the exchange with a rather event-like manner. To determine the source of the water masses, chemical tracers could be powerful tools and it is suggested that a significant part of the shelf water consists of Kuroshio intermediate water.

  7. Coal as South East Asia' energy resource

    Energy Technology Data Exchange (ETDEWEB)

    Balce, G.; Zamora, C.G.; Bakker, P. de [ASEAN Centre for Energy, Jakarta (Indonesia)

    2000-06-01

    Coal is by far the most abundant energy resource in the Association of South East Asian Nations (ASEAN), regions. Although many planned capacity additions of coal-fired power plants were stopped or postponed by 1998 as a result of the economic crisis, it is certain that within the next 10 years, more than 30,000 MW of coal-fired plants will be installed. The article quotes figures from the ASEAN 2020 Energy Demand Outlook, updated by the ASEAN Centre for Energy and from other projections in the APEC Energy Demand and Supply Outlook. It compares forecast coal-based power demand in business-as-usual and environment-friendly scenarios in the first case ASEAN coal reserves would last 287 years as oppose to 427 years in the latter case. Clean coal technologies (both pre and post combustion) will enable coal to remain competitive even with natural gas. The paper is an edited version of a presentation to the Mining Indonesian Conference 2000, Jakarta, Indonesia, 5-7 April 2000. 9 refs., 7 figs., 1 tab.

  8. An analysis of the South East Europe electricity market

    Energy Technology Data Exchange (ETDEWEB)

    Majstrovic, G.; Tot, M. [Energy Inst. Hrvoje Pozar, Zagreb (Croatia); Medic, I. [Univ. of Split, Split (Croatia). Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture

    2006-07-01

    Until October 2004, the South East European (SEE) power system had never been connected in unified parallel operation. For the first time in history, all of continental Europe became a single synchronous electricity area with 450 million people in 22 countries. At the Union for the Co-ordination of Transmission of Electricity (UCTE), regional countries in the SEE agreed to create a stable common regulatory and market framework capable of attracting investment in gas networks, power generation and transmission networks, so that all countries would have access to the stable and continuous gas and electricity supply that is essential for economic development and social stability. This paper provided an overview of the electricity market in the SEE and discussed the advantages and disadvantages of the regional market. A brief description of each relevant country in the context of power issues was presented. It also provided some results of a long term generation and transmission development planning Geographic Information system study for the SEE region and analysed the influence on regional security of supply. In this regard, investment opportunities were identified. It was concluded that the main disadvantages in regional energy market establishing include differences in levels of economy; production and consumption structure; energy prices; purchasing power parity; energy sector organization; transmission bottlenecks; power plant aging, low efficiency and problems in environmental protection. The main advantages should cover lower total development expense and system operation as well as higher supply security. 4 tabs., 3 figs., 8 refs.

  9. Educational Tourism in Protected Natural Areas in South-East of the Baikal Region

    National Research Council Canada - National Science Library

    Vera Chizhova; Sergey Kirillov; Mikchail Slipenchuk

    2016-01-01

    The paper presents the implementation of the strategy of development of tourism in the south-east of the Baikal region on the territory of the Baikal Biosphere reserve and its subordinate federal sanctuaries...

  10. Update on polio eradication in the World Health Organization South-East Asia Region, 2013.

    Science.gov (United States)

    O'Connor, Patrick Michael; Allison, Robert; Thapa, Arun; Bahl, Sunil; Chunsuittiwat, Supamit; Hasan, Mainul; Khan, Zainul; Sedai, Tika

    2014-11-01

    There has been a tremendous amount of progress toward polio eradication in the World Health Organization South-East Asia Region particularly over the past 4 years. In 1988, there were >25,000 reported cases of wild poliovirus infection in the South-East Asia Region, and because of substantial underreporting the estimated polio burden was probably 10-fold higher. Following the initiation of mass polio immunization campaigns in the mid-1990s and years of intense effort, the 11 countries of the South-East Asia Region reported no cases of wild poliovirus infection in 2012. With India reporting the last wild poliovirus case in the region, on 13 January 2011, and its subsequent removal from the list of polio-endemic countries, in February 2012, the South-East Asia Region is firmly on track for polio-free certification in early 2014.

  11. Surface circulation over the shelf off the east coast of India during the south west monsoon

    Digital Repository Service at National Institute of Oceanography (India)

    Gopalakrishna, V.V.; Sastry, J.S.

    upwelling in the southern regions off the East Coast of India. Vertical temperature and salinity structures north of Visakhapatnam show a predominant estuarine character and upwelling is not evident. In the northern regions, the flow is directed south...

  12. Contact Investigation of Children Exposed to Tuberculosis in South East Asia: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Rina Triasih

    2012-01-01

    Full Text Available Background. Screening of children who are household contacts of tuberculosis (TB cases is universally recommended but rarely implemented in TB endemic setting. This paper aims to summarise published data of the prevalence of TB infection and disease among child contacts in South East Asia. Methods. Search strategies were developed to identify all published studies from South East Asia of household contact investigation that included children (0–15 years. Results. Eleven studies were eligible for review. There was heterogeneity across the studies. TB infection was common among child contacts under 15 years of age (24.4–69.2% and was higher than the prevalence of TB disease, which varied from 3.3% to 5.5%. Conclusion. TB infection is common among children that are household contacts of TB cases in South East Asia. Novel approaches to child contact screening and management that improve implementation in South East Asia need to be further evaluated.

  13. Wood Sector Media Promotion in Some South-East European Countries

    Directory of Open Access Journals (Sweden)

    Denis Jelačić

    2012-09-01

    Full Text Available Wood processing and furniture manufacturing is one of the key industrial sectors in South-East European countries. Based on its share in GDP, this industrial sector should be part of the national strategy plans. However, media coverage of wood processing and furniture manufacturing in Croatia, as well as in other South-East European countries, is far behind the promotion of other industrial sectors. This paper presents the current situation in promotional activities of wood sector in some South-East European countries media and it shows the differences between individual countries. Also, it presents some ideas on improving this situation according to media share of other highly profi led industrial sectors in some South-East European countries.

  14. POTENTIAL AND LIMITS OF RENEWABLE ENERGY IN THE CENTRAL AND SOUTH-EAST EUROPE REGION

    OpenAIRE

    CIRLEA Filip; Iancu, Iulian

    2012-01-01

    Renewable energy sources (solar power, wind power, hydroenergy, biomass, biofuels) with energy efficiency contribute to increasing security of electricity supply, competitiveness and sustainable development. The countries of the Central and South-East Europe region must to develop a focus on alternative energy sources and on energy efficiency and energy saving. Developing the renewable energy sector in a sustainable manner in the Central and South-East Europe region would enhance security of ...

  15. Electrifying Integration: Electricity Production And The South-East Europe Regional Energy Market

    OpenAIRE

    Hooper, E; Medvedev, A.

    2008-01-01

    The paper provides an overview of the generation of electricity in 10 countries in South East Europe during 1995-2004. Using the latest available statistics the potential of the nascent integration of the electricity markets in South East Europe is explored. We conduct a cross-country analysis of electricity production based on different types of fuel used. The region has a low level of gasification combined with few nuclear power generation facilities, while some countries heavily rely on hy...

  16. South-East Asia study alliance guidelines on the management of acne vulgaris in South-East Asian patients.

    Science.gov (United States)

    Goh, Chee Leok; Abad-Casintahan, Flordeliz; Aw, Derrick Chen Wee; Baba, Roshidah; Chan, Lee Chin; Hung, Nguyen Thanh; Kulthanan, Kanokvalai; Leong, Hoe Nam; Medina-Oblepias, Marie Socouer; Noppakun, Nopadon; Sitohang, Irma Bernadette; Sugito, Titi Lestari; Wong, Su-Ni

    2015-10-01

    The management of acne in South-East Asia is unique, as Asian skin and local variables require a clinical approach unlike that utilized in other parts of the world. There are different treatment guidelines per country in the region, and a group of leading dermatologists from these countries convened to review these guidelines, discuss current practices and recent advances, and formulate consensus guidelines to harmonize the management of acne vulgaris in the region. Emphasis has been placed on formulating recommendations to impede the development of antibiotic resistance in Propionibacterium acnes. The group adopted the Acne Consensus Conference system for grading acne severity. The group recommends that patients may be treated with topical medications including retinoids, benzoyl peroxide (BPO), salicylic acid, a combination of retinoid and BPO, or a combination of retinoids and BPO with or without antibiotics for mild acne; topical retinoid with topical BPO and a oral antibiotic for moderate acne; and oral isotretinoin if the patient fails first-line treatment (a 6- or 8-week trial of combined oral antibiotics and topical retinoids with BPO) for severe acne. Maintenance acne treatment using topical retinoids with or without BPO is recommended. To prevent the development of antibiotic resistance, topical antibiotics should not be used as monotherapy or used simultaneously with oral antibiotics. Skin care, comprised of cleansing, moisturizing and sun protection, is likewise recommended. Patient education and good communication is recommended to improve adherence, and advice should be given about the characteristics of the skin care products patients should use.

  17. Reactive nitrogen deposition to South East Asian rainforest

    Science.gov (United States)

    di Marco, Chiara F.; Phillips, Gavin J.; Thomas, Rick; Tang, Sim; Nemitz, Eiko; Sutton, Mark A.; Fowler, David; Lim, Sei F.

    2010-05-01

    The supply of reactive nitrogen (N) to global terrestrial ecosystems has doubled since the 1960s as a consequence of human activities, such as fertilizer application and production of nitrogen oxides by fossil-fuel burning. The deposition of atmospheric N species constitutes a major nutrient input to the biosphere. Tropical forests have been undergoing a radical land use change by increasing cultivation of sugar cane and oil palms and the remaining forests are increasingly affected by anthropogenic activities. Yet, quantifications of atmospheric nitrogen deposition to tropical forests, and nitrogen cycling under near-pristine and polluted conditions are rare. The OP3 project ("Oxidant and Particle Photochemical Processes above a Southeast Asian Tropical Rainforest") was conceived to study how emissions of reactive trace gases from a tropical rain forest mediate the regional scale production and processing of oxidants and particles, and to better understand the impact of these processes on local, regional and global scale atmospheric composition, chemistry and climate. As part of this study we have measured reactive, nitrogen containing trace gas (ammonia, nitric acid) and the associated aerosol components (ammonium, nitrate) at monthly time resolution using a simple filter / denuder for 16 months. These measurements were made at the Bukit Atur Global Atmospheric Watch tower near Danum Valley in the Malaysian state of Sabah, Borneo. In addition, the same compounds were measured at hourly time-resolution during an intensive measurement period, with a combination of a wet-chemistry system based on denuders and steam jet aerosol collectors and an aerosol mass spectrometer (HR-ToF-AMS), providing additional information on the temporal controls. During this period, concentrations and fluxes of NO, NO2 and N2O were also measured. The measurements are used for inferential dry deposition modelling and combined with wet deposition data from the South East Asian Acid

  18. Child Marriage or Forced Marriage? South Asian Communities in North East England

    Science.gov (United States)

    Gangoli, Geetanjali; McCarry, Melanie; Razak, Amina

    2009-01-01

    This article addresses the links between child marriage and forced marriage in the UK, drawing from a research study on South Asian communities in North East England. It looks at definitional issues through an analysis of UK and South Asian policies. It also analyses how these concepts are understood by service providers, survivors of child…

  19. Growth and Divergence in Manufacturing Performance in South and East Asia

    NARCIS (Netherlands)

    Timmer, Marcel P.; Szirmai, Adam

    1997-01-01

    The growth experience in manufacturing in South and East Asian economies is well documented. Less is known about absolute levels of economic performance. This paper presents a star comparison of six Asian economies (China, India, Indonesia, Japan, South Korea and Taiwan) and the USA, the world produ

  20. Growth and Divergence in Manufacturing Performance in South and East Asia

    NARCIS (Netherlands)

    Timmer, Marcel P.; Szirmai, Adam

    1997-01-01

    The growth experience in manufacturing in South and East Asian economies is well documented. Less is known about absolute levels of economic performance. This paper presents a star comparison of six Asian economies (China, India, Indonesia, Japan, South Korea and Taiwan) and the USA, the world

  1. BVOC fluxes from oil palm canopies in South East Asia

    Science.gov (United States)

    Misztal, P. K.; Cape, J. N.; Langford, B.; Nemitz, E.; Helfter, C.; Owen, S.; Heal, M. R.; Hewitt, C. N.; Fowler, D.

    2009-04-01

    Fluxes by virtual disjunct eddy covariance were measured for the first time in South-East Asia in 2008 from an oil palm plantation. Malaysia and Indonesia account for more than 80% of world oil palm production. Our in situ findings suggest much higher isoprene emissions from oil palms than from rainforest, which is consistent with earlier lab-based predictions of emissions from oil palms (Wilkinson et al., 2006). 50% of global biogenic VOC emissions are estimated to derive from tropical rainforests (Guenther et al., 1995) although in fact a large portion of the emission may derive from oil palms in the tropics. Isoprene and monoterpenes are regarded as the most important biogenic VOCs for the atmospheric chemistry. Overall, maximum isoprene emissions from oil palms were recorded at 11:00 local time, with a mean value of 13 mg m-2 h-1. At the rainforest, the maximum fluxes of isoprene were observed later in the day, at about 13:00 with an average of 2.5 mg m-2 h-1. Initial flux results for total monoterpenes indicate that their mass emission ratio with respect to isoprene was about 1:9 at the rainforest and 1:18 at the oil palm plantation. The results are presented with reference to temperature, photosynthetic radiation and meteorological drivers as well as in comparison with CO2 and H2O fluxes. Empirical parameters in the Guenther algorithm for MEGAN (Guenther et al, 2006), which was originally designed for the Amazon region, have been optimised for this oil palm study. The emission factor obtained from eddy covariance measurements was 18.8 mg m-2 h-1, while the one obtained from leaf level studies at the site was 19.5 mg m-2 h-1. Isoprene fluxes from both Amazonia (Karl et al., 2007) and from rainforest in Borneo 2008 seem to be much lower than from oil palms. This can have consequences for atmospheric chemistry of land use change from rainforest to oil palm plantation, including formation of ozone, SOA and particles and indirect effects on the removal rate of

  2. Performance Characteristics of Agricultural Field Machineries In South- East Nigeria

    Directory of Open Access Journals (Sweden)

    Oduma O

    2017-06-01

    Full Text Available The field performances of agricultural field machineries in South -East agricultural zone of Nigeria were assessed, to enable farmers and agriculturists select suitable farm machines/implements based on soil conditions/characteristics for their agricultural activities. The various implements studied include; disc plough, 2-gang tandem disc harrow, ridger, rotovator and 6-row combine seed planter. Three different makes and models of tractors namely: New Holland (model-NH5610SE and capacity-55.9kw, Massey Ferguson (model-MF430E and capacity-55.2kw and Mahindra (model-NH7570E and capacity-55.9kw with 3- point hitch systems and average age of 1.3 years were used to study the field performances of each of the implements, in five different states that made up the study area. The field performances studied include; implements working speed, operation time, depth of cut, effective and theoretical field capacities, field efficiency, fuel consumption rate, implement power requirements, and wheel slippage, under different soil conditions. Results obtained revealed that the disc plough had field efficiency range of 85.74% to 88.55%, effective and theoretical field capacities range of 0.846 to 1.164ha/hr and 0.961 to 1.319ha/hr respectively; and the highest field (ploughing efficiency was obtained in loamy-sandy soil when the plough was operated with the Massey Ferguson tractor. Harrow recorded field efficiency range of 80.17 to 91.38%, effective and theoretical field capacities range of 0.931 to 1.458ha/hr and 1.151 to 1.667 ha/hr respectively; and the highest field (harrowing efficiency was obtained on sandy-clay soil by New Holland tractor. Ridger recorded 83.65 to 88.82% field efficiency, 0.932 to 1.322ha/hr effective capacity and 1.073 to 1.504ha/hr theoretical field capacity; and sandy-clay gave the highest field (ridging efficiency when operated with a New Holland tractor. The rotovator had field efficiency range of 81.10 to 89.81%, effective and

  3. GENOTYPE BY ENVIRONMENT INTERACTIONS IN Pinus taeda L. IN SOUTH AND SOUTH-EAST BRAZIL

    Directory of Open Access Journals (Sweden)

    Estefano Paludzyszyn Filho

    2001-01-01

    Full Text Available Genotype x environment interactions of stem volume were investigated by assessing the variation in 46 open-pollinated loblolly pine (Pinus taeda L. families from first-generation cloned seed orchard in four genetic trials in the south and south-east Brazil. They were used to obtain least squares and restricted maximum likelihood (REML estimates of variance components. Familie-by- trial interaction effects were evaluated by adjusting the mixed univariate model that contained data of two and four places tested by the likelihood ratio test. Breeding values from local data (univarate procedure and predicted to the others sites (multivariate procedure were obtained from best linear unbiased prediction (BLUP. The adjusted and average (obtained from local and predicted to other sites breeding values were used to select parents and trees. The interaction effects and the adjusting of the mixed models were statistically significant, respectively, by F test and by likelihood ratio test. The loss of potential gain, sustained by not selecting the best families by site was 3.2%. For parents, the loss in mean productivity by indirect selection was respectively 2.3%. In the individual tree selection for seedling seed orchard, no loss of potential gain was observed when selection was carried by average genetic breeding values. For clonal seed orchard with the selection of ten more greater genetic breeding values trees, the interaction cause a inflation of 2% in the average productivity. In this case, the selection by average breeding values was the best procedure and may prove to be a useful tool, in selection stem volume, when genotype x environment interaction is significant.

  4. Denmark: Intervention Dilemma in South Harbour and Aalborg East

    DEFF Research Database (Denmark)

    Hansen, Jesper Rohr; Engberg, Lars A.

    2014-01-01

    , ill-reputed brownfield area; whereas in Aalborg East, this point of collective action is still open: will collaborators succeed in supporting a joint agenda? Is it possible for Aalborg Municipality to enable this sort of collaborative, flexible planning? Will one of the actors succeed in demonstrating...... a strategic leadership that will convince collaborators of the added value of the project, in order to change the status quo in the huge, fragmented suburban area of Aalborg East? For general background information concerning the context of the cases, the reader should consult the case-study descriptions...

  5. Distribution of lipid biomarkers and carbon isotope fractionation in contrasting trophic environments of the South East Pacific

    Directory of Open Access Journals (Sweden)

    I. Tolosa

    2008-06-01

    Full Text Available The distribution of lipid biomarkers and their stable carbon isotope composition was investigated on suspended particles from different contrasting trophic environments at six sites in the South East Pacific. High algal biomass with diatom-related lipids (24-methylcholesta-5,24(28-dien-3β-ol, C25 HBI alkenes, C16:4 FA, C20:5 FA was characteristic in the upwelling zone, whereas haptophyte lipids (long-chain (C37-C39 unsaturated ketones were proportionally most abundant in the nutrient-poor settings of the centre of the South Pacific Gyre and on its easter edge. The dinoflagellate–sterol, 4α-23,24-trimethylcholest-22(E-en-3β-ol, was a minor contributor in all of the studied area and the cyanobacteria-hydrocarbon, C17n-alkane, was at maximum in the high nutrient low chlorophyll regime of the subequatorial waters near the Marquesas archipelago.

    The taxonomic and spatial variability of the relationships between carbon photosynthetic fractionation and environmental conditions for four specific algal taxa (diatoms, haptophytes, dinoflagellates and cyanobacteria was also investigated. The carbon isotope fractionation factor (εp of the 24-methylcholesta-5,24(28-dien-3β-ol diatom marker, varied over a range of 16% along the different trophic systems. In contrast, εp of dinoflagellate, cyanobacteria and alkenone markers varied only by 7–10‰. The low fractionation factors and small variations between the different phytoplankton markers measured in the upwelling area likely reveals uniformly high specific growth rates within the four phytoplankton taxa, and/or that transport of inorganic carbon into phytoplankton cells may not only occur by diffusion but also by other carbon concentrating mechanisms (CCM. In contrast, in the oligotrophic zone, i.e. gyre and eastgyre, relatively high εp values, especially for the diatom marker

  6. Population and development scenarios for EU neighbor countries in the South and East Mediterranean region

    NARCIS (Netherlands)

    Groenewold, W.G.F.; de Beer, J.A.A.

    2014-01-01

    This paper presents four population and development scenarios for 11 South and East Mediterranean countries (SEMC) for the period 2010-2050. Focus of analysis of scenario results is on working age population prospects, economic consequences, migration pressure in four migrant-sending SEMCs (Algeria,

  7. Indicators of quality use of medicines in South-East Asian countries : a systematic review

    NARCIS (Netherlands)

    Nguyen, H. T.; Wirtz, V. J.; Haaijer-Ruskamp, F. M.; Taxis, K.

    2012-01-01

    Objectives To identify indicators of quality use of medicines used in South-East Asian region. Methods A systematic review was conducted searching MEDLINE, Embase and The International Network for Rational Use of Drugs (INRUD) and The World Health Organization (WHO) website. Original studies or repo

  8. Indicators of quality use of medicines in South-East Asian countries : a systematic review

    NARCIS (Netherlands)

    Nguyen, H. T.; Wirtz, V. J.; Haaijer-Ruskamp, F. M.; Taxis, K.

    2012-01-01

    Objectives To identify indicators of quality use of medicines used in South-East Asian region. Methods A systematic review was conducted searching MEDLINE, Embase and The International Network for Rational Use of Drugs (INRUD) and The World Health Organization (WHO) website. Original studies or

  9. Distance Education Regulatory Frameworks: Readiness for Openness in Southwest Pacific/South East Asia Region Nations

    Science.gov (United States)

    Tynan, Belinda; James, Rosalind

    2013-01-01

    This paper reports in brief the pilot study, Distance Education Regulatory Frameworks, undertaken by the International Council for Open and Distance Education (ICDE) in 2010-2012 and the implications for openness for higher education in Southwest Pacific/South East Asia region nations. The project developed a methodological approach to…

  10. Water-Recycling in South-East Queensland, Australia: What Do Men and Women Think?

    Science.gov (United States)

    Miller, Evonne; Buys, Laurie

    2008-01-01

    In January 2007, South-East Queensland became the first region in Australia to formally decide to introduce recycled water into the drinking supplies. Internationally, although water recycling occurs in the United States, United Kingdom, Singapore and Belgium, surprisingly little is known about public perceptions. This article explores gender…

  11. Cancer incidence in south-east Nigeria: a report from Nnewi Cancer ...

    African Journals Online (AJOL)

    Cancer incidence in south-east Nigeria: a report from Nnewi Cancer Registry. ... Journal Home > Vol 29, No 1-2 (2017) > ... 000 per annum and age-standardized incidence rates per 100 000 per annum using the world standard population.

  12. A product innovation toolkit for green business in South East Asia

    NARCIS (Netherlands)

    Crul, M.R.M.; Hong Long, N.

    2011-01-01

    Most of the available Sustainable Product Innovation (SPI) approaches and tools have been developed in Western Europe, based upon European experiences. However, in South-East Asian economies like Vietnam, Cambodia and Laos, needs are different and more immediate. Also the characteristics of the loca

  13. Detection of east/central/south African genotype of chikungunya virus in Myanmar, 2010.

    Science.gov (United States)

    Tun, Mya Myat Ngwe; Thant, Kyaw Zin; Inoue, Shingo; Nabeshima, Takeshi; Aoki, Kotaro; Kyaw, Aung Kyaw; Myint, Tin; Tar, Thi; Maung, Kay Thwe Thwe; Hayasaka, Daisuke; Morita, Kouichi

    2014-08-01

    In 2010, chikungunya virus of the East Central South African genotype was isolated from 4 children in Myanmyar who had dengue-like symptoms. Phylogenetic analysis of the E1 gene revealed that the isolates were closely related to isolates from China, Thailand, and Malaysia that harbor the A226V mutation in this gene.

  14. A product innovation toolkit for green business in South East Asia

    NARCIS (Netherlands)

    Crul, M.R.M.; Hong Long, N.

    2011-01-01

    Most of the available Sustainable Product Innovation (SPI) approaches and tools have been developed in Western Europe, based upon European experiences. However, in South-East Asian economies like Vietnam, Cambodia and Laos, needs are different and more immediate. Also the characteristics of the

  15. Dinoflagellate cyst distribution in recent sediments along the south-east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Narale, D.D.; Patil, J.S.; Anil, A.C.

    The spatial variation in the dinoflagellate cyst assemblage from the south-east coast of India is presented along with a comparison of the cyst abundance from other regions of the world Samples from 8 stations revealed the presence of 24 species...

  16. The Carpathian range represents a weak genetic barrier in South-East Europe

    NARCIS (Netherlands)

    Hervella, M.; Izagirre, N.; Alonso, S.; Ioana, M.; Netea, M.G.; Rua, C. de la

    2014-01-01

    BACKGROUND: In the present study we have assessed whether the Carpathian Mountains represent a genetic barrier in East Europe. Therefore, we have analyzed the mtDNA of 128 native individuals of Romania: 62 of them from the North of Romania, and 66 from South Romania. RESULTS: We have analyzed their

  17. Ethnic Differences in Survival after Breast Cancer in South East Asia

    NARCIS (Netherlands)

    Bhoo-Pathy, Nirmala; Hartman, Mikael; Yip, Cheng-Har; Saxena, Nakul; Taib, Nur Aishah; Lim, Siew-Eng; Iau, Philip; Adami, Hans-Olov; Bulgiba, Awang M.; Lee, Soo-Chin; Verkooijen, Helena M.

    2012-01-01

    Background: The burden of breast cancer in Asia is escalating. We evaluated the impact of ethnicity on survival after breast cancer in the multi-ethnic region of South East Asia. Methodology/Principal Findings: Using the Singapore-Malaysia hospital-based breast cancer registry, we analyzed the assoc

  18. International cross-border migration in the South-East Baltic: factors, structure, consequences

    Directory of Open Access Journals (Sweden)

    Yemelyanova Larisa

    2010-12-01

    Full Text Available This article presents the results of an integrated research encompassing both the study of migration processes in the South-East Baltic (volume, structure, directions and the analysis of factors affecting migration mobility of the population as well as the assessment of migration influence on the socioeconomic development of three border territories.

  19. Acceptance and Adoption of Open Access Publication (OAP) in University Libraries in South East Nigeria

    Science.gov (United States)

    Sambe, Manasseh Tyungu; Raphael, Gabriel Okplogidi

    2015-01-01

    This study examines the kinds of open access scholarly publication or information resources accepted and adopted by federal university libraries in South East Nigeria. The purpose was to determine the factors that affect open access scholarly publication or information resources acceptance and adoption in university libraries. The study adopted…

  20. The Carrier Arms Race in East and South Asia: Responses to a Changing Strategic Environment

    Science.gov (United States)

    2014-09-01

    is indicative of the evolving naval strategic environment in the Western Pacific and Indian Ocean. Most Asian states have long refrained from...I NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited THE CARRIER ARMS...RACE IN EAST AND SOUTH ASIA: RESPONSES TO A CHANGING STRATEGIC ENVIRONMENT by Christian P. Richer September 2014 Thesis Advisor

  1. Impacts of South East Biomass Burning on local air quality in South China Sea

    Science.gov (United States)

    Wai-man Yeung, Irene; Fat Lam, Yun; Eniolu Morakinyo, Tobi

    2016-04-01

    Biomass burning is a significant source of carbon monoxide and particulate matter, which is not only contribute to the local air pollution, but also regional air pollution. This study investigated the impacts of biomass burning emissions from Southeast Asia (SEA) as well as its contribution to the local air pollution in East and South China Sea, including Hong Kong and Taiwan. Three years (2012 - 2014) of the Hybrid Single Particle Lagrangian-Integrated Trajectory (HYSPLIT) with particles dispersion analyses using NCEP (Final) Operational Global Analysis data (FNL) data (2012 - 2014) were analyzed to track down all possible long-range transport from SEA with a sinking motion that worsened the surface air quality (tropospheric downwash from the free troposphere). The major sources of SEA biomass burning emissions were first identified using high fire emissions from the Global Fire Emission Database (GFED), followed by the HYSPLIT backward trajectory dispersion modeling analysis. The analyses were compared with the local observation data from Tai Mo Shan (1,000 msl) and Tap Mun (60 msl) in Hong Kong, as well as the data from Lulin mountain (2,600 msl) in Taiwan, to assess the possible impacts of SEA biomass burning on local air quality. The correlation between long-range transport events from the particles dispersion results and locally observed air quality data indicated that the background concentrations of ozone, PM2.5 and PM10 at the surface stations were enhanced by 12 μg/m3, 4 μg/m3 and 7 μg/m3, respectively, while the long-range transport contributed to enhancements of 4 μg/m3, 4 μg/m3 and 8 μg/m3 for O3, PM2.5 and PM10, respectively at the lower free atmosphere.

  2. Ocean fertilization and its potential for fishery development in the oligotrophic South China Sea%海洋施肥及其在南海外海渔业开发方面的应用前景

    Institute of Scientific and Technical Information of China (English)

    邱永松

    2013-01-01

    well as disputes over its application were also reviewed. Examination of the debate over a low fraction of new primary production sinking as particulate organic carbon leads to the suggestion that the most flows through the food web and ocean fertilization may have a greater poten-tial for increasing sustainable fish catch. The potential of macronutrient nourishment for fishery development in the oligotrophic South China Sea was further explored. In the central South China Sea basin, there is abundant heat and sunlight in the euphotic zone, but the phytoplankton primary productivity is very low. The biological productivity is strongly limited by available macronutrients because of permanent stratification. It was suggested that intentional introduction of macronutrient elements could help to increase new primary production and hence sustainable fish catch. The enriched patch with a bloom of dietary plankton may serve to attract and concentrate fish schools. This would increase fishing efficiency for the dispersing oceanic species. Fish stocks in the coastal and shelf waters of the northern South China Sea are in a status of depletion and overfishing, respectively. Ocean fertilization in the oligotrophic South China Sea represents a potential opportunity to relieve heavy fishing pres-sure on the coastal and shelf stocks. Assuming continuation of the current policy of strict limits on the number of fishing licenses and total fishing horsepower, developing a fishery in the open sea with ocean fertilization would lead to partial relocation of fishing effort away from the heavily fished waters. In addition to the enhanced fish production in the open sea, this would correspond to a reduction in fishing pressure and a recovery growth in fish harvest in the coastal and shelf waters.

  3. Österreichs Wirtschaftsbeziehungen in Südostasien [Austrian Economic Relations to South-East Asia

    Directory of Open Access Journals (Sweden)

    Reinhart Zimmermann

    2008-01-01

    Full Text Available Der süd- und südostasiatische Raum befindet sich im Aufholprozess. Der anhaltende Wachstumstrend geht einher mit der steigenden Nachfrage aus den Industriestaaten sowie dem Binnenmarkt und führt auch zu erhöhtem Bedarf an Infrastruktur. Auch die österreichische Wirtschaft profitiert vom Asien-Boom. Dies zeigt das stete Wachstum österreichischer Warenexporte in die Region, der Anstieg heimischer Direktinvestitionen sowie die wachsende Präsenz österreichischer Firmen. Ziel der österreichischen WirtschaftsvertreterInnen ist es, die Tigerstaaten Südostasiens mehr aus dem Schatten der aufstrebenden Wirtschaftssupermacht China zu holen und die österreichische Wirtschaftsverflechtung mit diesen Ländern zu intensivieren.The South and South East Asian Area has been catching up with the developed world. The sustained economic growth trend goes hand in hand with a higher demand from industrialized nations and a stronger internal demand, pushing for better infrastructure. The Austrian economy is also benefiting from booming Asia, underscored by the steady increase of Austrian exports to this region, the rise of foreign direct investment and companies doing business in these countries. The Austrian business community would like to see the South East Asian tiger states more out of the shadow of the new super power China. The overall objective is to intensify the economic integration with South and South East Asia.

  4. A review of necrophagous insects colonising human and animal cadavers in south-east Queensland, Australia.

    Science.gov (United States)

    Farrell, Julianne F; Whittington, Andrew E; Zalucki, Myron P

    2015-12-01

    A review of insects collected from decomposing human remains in south-east Queensland yielded 32 species in three orders (Diptera, Coleoptera, Hymenoptera) and 11 families (Calliphoridae, Sarcophagidae, Muscidae, Phoridae, Sepsidae, Chironomidae, Dermestidae, Cleridae, Histeridae, Staphylinidae, Encyrtidae). There were 15 cases where remains were located indoors and five cases where remains were outdoors, in both terrestrial and aquatic environments. Coleoptera were strongly associated with outdoors remains, while dipteran species composition was similar in both indoor and outdoor habitats. Some Diptera were only associated with indoors remains, while others were similarly restricted to remains recovered outdoors. Hymenopteran parasitoids were active in both habitats. Comparative collections were made from other vertebrate remains, including road-kill and farmed animals throughout south-east Queensland (Qld) and northern New South Wales (NSW) during the same period.

  5. SEEWIND - South-East European Wind Energy Exploitation. Wind energy research in South East Europe under the EC FP6 programme; SEEWIND - South-East European Wind Energy Exploitation. Windenergieforschung im 6. Rahmenprogramm der Europaeischen Union in Suedosteuropa

    Energy Technology Data Exchange (ETDEWEB)

    Winkelmeier, H. [Verein Energiewerkstatt (Austria)

    2008-08-15

    Large areas in South East Europe offer perfect conditions for the Utilisation of Wind Energy. Local wind systems like ''Bora'', which occurs along the Adriatic Sea, or ''Koshava'', which flows between the ridge of the Carpathian Mountains and the Balkan Mountains from Romania over to Serbia, are generated through differences in pressure and temperature between the adjacent regions. Those wind systems therefore can be described as 'home made' and have very individual characteristics. Despite the excellent wind conditions of those locations, the mainly cliffy and complex terrain and the extreme wind conditions with turbulences and strong gusts make great demands on the design and operation of the wind turbines. Exactly those problems the European Commission asked to be investigated and therefore defined 'Complex terrain and local wind systems' as one of the research topics in the last call of the 6th Framework Programme. Under the lead management of Verein Energiewerkstatt, a consortium of ten partners from seven middle- and southeast European countries took part in this call for proposals and received acceptance for the submitted Project ''SEEWIND - South-East European Wind Energy Exploitation''. (orig.)

  6. APRILab: Regulation Dilemma in South Harbor & Aalborg East, Denmark

    DEFF Research Database (Denmark)

    Hansen, Jesper Rohr

    Copenhagen [in English, ‘South Harbour’] demonstrates an urban periphery development that in terms of strategy formation, project development and implementation has been running since the late 1990s. Accordingly, most of the city district of Sydhavn Copenhagen has been planned for. However, despite...... and diverting the attention and resources of the municipal system (administratively, politically). The suburban case, Aalborg Øst [in English, ‘Aalborg East’], in the City of Aalborg, is another type of case completely. This case is immature in the sense that only the first building blocks for a strategy...... formation for the area have been produced by means of regionally, municipally and architecturally comprehensive plans. Therefore, the city district has been designated the role of primary growth area in this part of the region in the current years boasting of billions of DKK of investments, such as a light...

  7. Molecular genome tracking of East, Central and South African genotype of Chikungunya virus in South-east Asia between 2006 and 2009

    Institute of Scientific and Technical Information of China (English)

    Kamol Suwannakarn; Apiradee Theamboonlers; Yong Poovorawan

    2011-01-01

    Objective:To understand the epidemiology of the East, Central and South African(ECSA) genotype of Chikungunya virus(CHIKV)in terms of emerging and re-emerging infections, this study has been aimed at investigating the evolutionary parameters, genomic signatures and molecular tracking of theCHIKV ECSA genotype in South-east Asia and coastal areas of the Indian Ocean between 2006 and 2009 by using phylogenetic analysis and the Bayesian Markov Chain Monte Carlo (BMCMC) evolutionary estimation.Methods: Nearly complete genome sequences of53 CHIKV isolates from all genotypes were subjected to phylogenetic analysis and evolutionary parameter estimation. The amino acids of67of ECSA genotype during2006 to2009 were compared for finding molecular signature tracking. The ECSA genotype signatures were visualized to find the possible transmission root was projected onto a geographic map.Results:Phylogenetic analysis showed theECSA genotype was divided into2 groups. The first group comprises viruses from India and Southeast Asian countries. The second group consists of strains typically circulating in Sri Lanka in2008. The evolutionary parameters of these groups depicted the time of the most recent common ancestor at approximately 7.5years ago. The genomic signatures revealed the positions of amino acid variation in each group.Conclusions:The molecular evolution projected onto a geographical map showed the routes ofCHIKVtransmission from 2006 to2009. Molecular tracking will assist in understanding transmission routes, epidemiology and molecular evolution ofCHIKV.

  8. Studies on Phylogenetic Relationship of Sheep Population in East and South of Central Asia

    Institute of Scientific and Technical Information of China (English)

    SUN Wei; CHANG Hong; YANG Zhang-ping; GENG Rong-qing; LU Sheng-xia; DU Lei; NI Da-xing; FAN Bao-sheng; Tsunoda K

    2002-01-01

    This paper was based on the Hu sheep in China, after collecting the same data about 9 Asiasheep populations and 5 European sheep (breeds in Japan) populations. It clustered 15 populations in terms ofthe gene frequency of 10 loci and 33 allele in blood enzyme and other protein variations. The result of Hierar-chy Clustering showed that the sheep populations in the East and South of Central Asia could be classified intothree genetic groups: Mongolia sheep, South Asia sheep and European sheep, and the Hu sheep belonged toMongolia sheep.

  9. The Hmong Diaspora: preserved South-East Asian genetic ancestry in French Guianese Asians.

    Science.gov (United States)

    Brucato, Nicolas; Mazières, Stéphane; Guitard, Evelyne; Giscard, Pierre-Henri; Bois, Etienne; Larrouy, Georges; Dugoujon, Jean-Michel

    2012-01-01

    The Hmong Diaspora is one of the widest modern human migrations. Mainly localised in South-East Asia, the United States of America, and metropolitan France, a small community has also settled the Amazonian forest of French Guiana. We have biologically analysed 62 individuals of this unique Guianese population through three complementary genetic markers: mitochondrial DNA (HVS-I/II and coding region SNPs), Y-chromosome (SNPs and STRs), and the Gm allotypic system. All genetic systems showed a high conservation of the Asian gene pool (Asian ancestry: mtDNA=100.0%; NRY=99.1%; Gm=96.6%), without a trace of founder effect. When compared across various Asian populations, the highest correlations were observed with Hmong-Mien groups still living in South-East Asia (Fst<0.05; P-value<0.05). Despite a long history punctuated by exodus, the French Guianese Hmong have maintained their original genetic diversity.

  10. A comparative evaluation of the glycaemic potential of commercial breads consumed in South East Asia.

    Science.gov (United States)

    Ranawana, Viren; Henry, C Jeya K

    2013-03-01

    Bread has become a widely consumed staple food in South-east Asia. However, there is very little data on the glycaemic potential of local commercial breads. The objective of this study was to comparatively assess the glycaemic potential of some commonly consumed commercial breads using a validated in vitro model. Sixteen types of breads representing the most popular brands and types were evaluated. The results showed that white and enriched white breads had a greater glycaemic potential than wholemeal breads (rapidly digestible starch (RDS) content >450 mg of glucose/g of sample). The lowest glycaemic potential was observed for wholegrain breads (RDS content breads such as pandan bread, milk bread and corn loaf was also examined. Whist the data show that South-east Asian breads have notably differential effects on glycaemia, it highlights the need to formulate Asian dietary guidelines for bread which will enable better food choice and glycaemic control.

  11. MPOWER and the Framework Convention on Tobacco Control implementation in the South-East Asia region

    Directory of Open Access Journals (Sweden)

    P K Singh

    2012-01-01

    Full Text Available The 11 member states of WHO′s South-East Asia Region share common factors of high prevalence of tobacco use, practice of several forms of tobacco use, increasing prevalence of tobacco use among the youth and women, link of tobacco use with poverty, and influence of tobacco advertisements in propagating the use of tobacco, especially among young girls and women. The effects of tobacco use are many-fold, leading to high morbidity and mortality rates as well as loss of gross domestic product (GDP to respective countries. The WHO Regional Office for South-East Asia has been actively involved in curbing this menace essentially by way of assisting member states in implementing the WHO Framework Convention on Tobacco Control (FCTC. This paper gives an overview of these activities and discusses the opportunities and challenges in implementing the FCTC and possible practical solutions.

  12. Social policy and population growth in South-East Asia.

    Science.gov (United States)

    You Poh Seng Rao, B; Shantakumar, G

    1974-01-01

    Social and population policies are considered for the 10 countries comprising Southeast Asia--Burma, Indonesia, the Khmer Republic, Laos, Malaysia, the Philippines, Singapore, Thailand, North Vietnam, and South Vietnam. All but Singapore have high fertility rates and Burma, Indonesia, the Khmer Republic, Laos and the two Vietnams have high mortality rates also. Government expenditures for education and social security systems is expanding throughout the region and it is hoped that their continued growth will contribute substantially to the effective implementation of population policies. Population policies in the 5 countries which have them are discussed. These are Indonesia, Malaysia, the Philippines, Singapore, and Thailand. It is noted, however, that declaration of policy is but the first step. Strategies and programs differ from one country to the next and depend very much on the stage of development, level of literacy, degree of urbanization, and other factors. Family planning activities generally are endogenous to urban social systems but exogenous to rural social systems. Thus, the rural elite has a large role to play in making population policies an integral part of rural life. The possibility is considered of developing workable incentive packages integrating health, education, and social security benefits with suitable emphasis on fertility reduction.

  13. Whither justice? An analysis of local climate change responses from South East Queensland, Australia

    OpenAIRE

    Diana MacCallum; Jason Byrne; Wendy Steele

    2014-01-01

    Climate change is a highly contested policy issue in Australia, generating fierce debate at every level of governance. In this paper we explore a crucial tension in both the policy and the public debate: a seeming lack of attention to social inclusion and broader equity implications. We pay special attention to the municipal scale, where concerns about social difference and democratic participation are often foregrounded in political discourse, using South East Queensland—a recognised climate...

  14. The Paradox of Progress: LGBTQ Youth Homelessness in South East England

    OpenAIRE

    Tunåker, Carin

    2017-01-01

    This thesis examines the experiences, circumstances and difficulties faced by young homeless people residing in hostels in the county of Kent, South East England, especially those who identify as lesbian, gay, bisexual, transgender and questioning (LGBTQ). My research suggests that there is an increase in LGBTQ youth homelessness due to young people 'coming out' at younger ages than before and encountering difficulties in their family homes that lead to their homelessness. I refer to this as ...

  15. Are South East Europe stock markets integrated with regional and global stock markets?

    OpenAIRE

    Guidi, Francesco; Ugur, Mehmet

    2012-01-01

    This paper analyses whether stock markets of South East Europe (SEE) have become more integrated with regional and global stock markets during 2000s. Using a variety of co integration methodologies we show that SEE stock markets have no long-run relationship with their mature counterparts. This means that SEE markets might be immunized to external shocks. We also model time varying correlations among these markets by using Multivariate Generalised Autoregressive Conditional Heteroschedastic (...

  16. South-East Region in Bulgaria: Economic Performance and Key Sectors Analysis

    OpenAIRE

    Golemanova, Antoaneta

    2008-01-01

    The present paper attempts to provide insight into the economic performance of the South-east region (SER) of Bulgaria by presenting quantitative relationships between sectors in the regional economy. Methodologically it is based on the construction of the regional Input–Output model. It was carried out trough applying the non-servey GRIT technique, based on Flegg & Webber location quotient (2000). The dirived Rasmussen & Hirschman backward linkages and Mattas & Shrestha input-output elastici...

  17. Calling line managers in employee continuous professional development in South East Asia

    OpenAIRE

    Ramachandra, Anubama; Mansor, Nur Naha Abu

    2011-01-01

    Purpose: The paper aims to study the relationship of Line Managers’ (LMs) Human Resource (HR) role and its facets within employee’s Continuous Professional Development (CPD). Design/methodology/approach: A quantitative approach using 100 questionnaires were distributed to line managers in a South East Asia with a response rate of 87%. Findings: Results depict that LMs are actively involved in Strategic Partner, Employee Champion, and Change Agent roles. Study also shows that these thr...

  18. Occurrence of and risk factors for Strongyloides stercoralis infection in South-East Asia.

    Science.gov (United States)

    Schär, Fabian; Giardina, Federica; Khieu, Virak; Muth, Sinuon; Vounatsou, Penelope; Marti, Hanspeter; Odermatt, Peter

    2016-07-01

    The soil-transmitted nematode, Strongyloides stercoralis is one of the most-neglected of all neglected tropical diseases. It is globally distributed, favouring the humid, wet climates of the tropics and subtropics. Inadequate sanitary conditions promote the spread of S. stercoralis infection. In South-East Asia, many countries provide the ideal ecological and economic setting for high S. stercoralis infection rates. Yet, in most of these countries, little is known about the actual prevalence and distribution of S. stercoralis. One reason for this lack of knowledge pertains to the time- and resource-intensive diagnostic methods used to detect S. stercoralis infection. The Koga Agar culture method and the Baermann method are considered to be the best coprological diagnostic methods for field settings today. Both detect the parasite with high sensitivity. This sensitivity can be increased further by examining stool samples for several consecutive days, thereby increasing the chances of detecting low-intensity chronic infections. Diagnostic challenges, however, lead to the omission of S. stercoralis in studies of soil-transmitted helminths and few studies focus on S. stercoralis, specifically. These factors lead to an underreporting of the nematode's prevalence, not only in South-East Asia but worldwide. We have reviewed the scientific literature of the last 25 years and estimated country-wide prevalence rates for South-East Asia. We aim to summarise what is known today about the prevalence of S. stercoralis in South-East Asia, as well as to ascertain the risk factors and diagnostic methods most commonly applied.

  19. The Changing Geographies of Backpacker Tourism in South-East Asia.

    OpenAIRE

    Hampton, Mark P.; Hamzah, Amran

    2010-01-01

    South-East Asia has the oldest backpacker trails. This paper examines the geographies of such flows, drawing upon the largest survey to date of backpackers in Asia using qualitative research in a longitudinal study from the 1970s to the 2000s. Backpacker trails have changed significantly and new routes have emerged including the ‘northern trail’ (Bangkok - Cambodia - Vietnam - Laos). Changing routes are to be expected (backpackers constantly seek new places, pioneering for later mass to...

  20. Evaluating tourism development of South East Macedonia: a micro region perspective

    OpenAIRE

    Petrevska, Biljana; Trajkov, Nikola

    2015-01-01

    The paper evaluates the current level of tourism development in a micro region consisted of the municipalities of Gevgelija, Bogdanci and Dojran, as part of the South East planning region of Macedonia. It analyses the tourism sector dynamics by evaluating the market, the core value chain as well as the enabling environment for tourism development. Moreover, it elaborates the supporting functions, services, rules and regulations that facilitate tourism growth. For that purpose, the paper under...

  1. The Carpathian range represents a weak genetic barrier in South-East Europe

    OpenAIRE

    Hervella, M.; Izagirre, N.; Alonso, S; Ioana, M.; Netea, M. G.; Rua, C. de la

    2014-01-01

    Background: In the present study we have assessed whether the Carpathian Mountains represent a genetic barrier in East Europe. Therefore, we have analyzed the mtDNA of 128 native individuals of Romania: 62 of them from the North of Romania, and 66 from South Romania. Results: We have analyzed their mtDNA variability in the context of other European and Near Eastern populations through multivariate analyses. The results show that regarding the mtDNA haplogroup and haplotype distributions t...

  2. Dental Erosion and Dentinal Sensitivity amongst Professional Wine Tasters in South East Queensland, Australia

    OpenAIRE

    Roy George; Allison Chell; Belinda Chen; Rebecca Undery; Humza Ahmed

    2014-01-01

    Background/Aims. Professional wine tasters face a hidden occupational hazard due to the high acid content in wine. This study evaluates the self-perceived dentinal sensitivity and erosive effects of wine on the professional wine tasters of the Granite Belt and the Scenic Rim regions of South East Queensland, Australia. Methods. Seventy wineries were contacted and participants were surveyed about their professional wine tasting experience and oral health. Participants were also required to rat...

  3. An evaluation of the health-behaviours of farmers in the South-East of Ireland

    OpenAIRE

    Storey, Aubrey; Lane, Aoife; Cunningham, Caitriona; McNamara, John

    2014-01-01

    An evaluation of the health-behaviours of farmers in the South-East of Ireland A. Storey1, A. Lane1, C. Cunningham2 and J. McNamara3. 1Department of Health, Sport and Exercise Science, Waterford Institute of Technology, 2School of Public Health, Physiotherapy and Population Science, University College Dublin, 3Health and Safety Officer, Teagasc, Kildalton College. Introduction Farming has traditionally been considered to be an active outdoor profession with largely positive health...

  4. Brachiopoda collected by CANCAP IV and VI expeditions to the South-East North Atlantic. 1980-1982

    NARCIS (Netherlands)

    Logan, A.

    1988-01-01

    Recent brachiopods collected by CANCAP IV and VI expeditions to the south-east North Atlantic, in the vicinity of the Canary and Cape Verde Islands, belonging to Neocrania, Hispanirhynchia, Stenosarina, Terebratulina, Eucalathis, Argyrotheca, Megathiris, Phaneropora, Megerlia, Kraussina, Dallina, Th

  5. Brachiopoda collected by cancap I-III expeditions to the South-East North Atlantic. 1976-1978

    NARCIS (Netherlands)

    Logan, A.

    1983-01-01

    Recent brachiopods collected by CANCAP expeditions to the south-east North Atlantic between 1976 and 1978 are identified. Species belonging to Pelagodiscus, Gryphus? Dyscolia, Terebratulina, Eucalathis, Argyrotheca, Megathiris, Platidia, Phaneropora, Megerlia, Dallina, Macandrevia and Lacazella have

  6. Distribution, abundance and diversity of phytoplankton in the inshore waters of Nizampatnam, South East coast of India.

    Digital Repository Service at National Institute of Oceanography (India)

    Pandiyarajan, R.S.; Shenai-Tirodkar, P; Ayajuddin, M.; Ansari, Z.A.

    Distribution, abundance and species assemblages of Phytoplankton were studied from inshore waters of Nizampatnam, South East coast of India in March 2007. Significant spatial variations in temperature, pH, salinity, dissolved oxygen (DO), nitrites...

  7. South East Europe's electricity sector. Attractions, obstacles and challenges of Europeanisation

    Energy Technology Data Exchange (ETDEWEB)

    Deitz, Laura [University of Leeds, Leeds (United Kingdom)]|[ESRC Centre for Competition Policy, University of East Anglia, Norwich NR4 7TJ (United Kingdom); Stirton, Lindsay [University of Manchester, Manchester (United Kingdom); Wright, Kathryn [ESRC Centre for Competition Policy, University of East Anglia, Norwich NR4 7TJ (United Kingdom)

    2009-03-15

    The Energy Community is a bold experiment in integration, creating a regional energy market between the European Union and nine South East European partners - Albania, Bosnia-Herzegovina, Bulgaria, Croatia, Montenegro, the Former Yugoslav Republic of Macedonia, Romania, Serbia and the United Nations Mission on behalf of Kosovo. This paper examines the challenges posed by the application of the EU model of energy regulation and the acquis communautaire, and the ability of States to meet those challenges. An investigation of governance in the countries of South East Europe (SEE), including analysis based on the World Bank's Worldwide Governance Indicators, suggests a lower overall performance of governing institutions in SEE, compared with countries of the EU 25. The paper, therefore, considers whether the EU energy model is appropriate in South East Europe at this stage. The EU model confers certain institutional resources, but at the same time imposes significant costs of compliance with the energy chapter of the acquis. It remains to be seen which of these two opposing factors will dominate, but the analysis suggests that for some countries in the region, regulatory reform alone may not be sufficient. (author)

  8. Zoonoses in South-East Asia: a regional burden, a global threat.

    Science.gov (United States)

    Bordier, Marion; Roger, François

    2013-06-01

    Zoonoses are an issue of growing interest in South-East Asia, where environmental factors and socio-economic context favor the endemization of well-known diseases and the emergence of new pathogens at the human-wildlife interface. However, the health status of the region with respect to many zoonotic diseases remains poorly defined, despite the high overall burden of zoonoses on the countries of the area, and the global risk of new biological threats in the region. The first objective of this paper was to provide an update of data on the zoonoses commonly described by the scientific community and reported by governmental institutions and international organizations in continental South-East Asia. The analysis of the available data led to the identification of some trends in the evolution of the diseases, as well as some gaps in knowledge and in the current surveillance and control networks. In light of these findings, we discuss measures for effectively addressing zoonotic disease issues in South-East Asia, such as the allocation of funds for research and for surveillance and control programs, and a multi-sectoral and multi-disciplinary approach at various levels.

  9. Human development and South East Asian countries: Special emphasis on India.

    Science.gov (United States)

    Sharma, Kalpa

    2013-08-31

    'Development' is to improve the quality of people's lives by creating an environment for them to engage in a wide range of activities, to be healthy and well nourished, to be knowledgeable and to be able to participate in the community life. The Human Development Index (HDI) is a multi-dimensional index of development as it is the combination of three development indices- health index, education index and income index. This article attempts to compare the HDI and its components between various South East Asian countries. Secondary data is used. India's position on the HDI scale is equivalent to the South East Asian average and rank 134 out of more than 190 countries. In South East Asia, India stood fifth in HDI, behind Sri Lanka, Thailand, Maldives and Indonesia. Country has launched several schemes and programs to improve the health indicators, to provide elementary education to every child and to alleviate poverty. India's HDI value has improved with time but still country has a long way to go in achieving an acceptable HDI. Need is to strengthen the existing schemes and programs.

  10. Health risks of climate change in the World Health Organization South-East Asia Region.

    Science.gov (United States)

    Bowen, Kathryn J; Ebi, Kristie L

    2017-09-01

    Countries in the World Health Organization (WHO) South-East Asia Region are particularly vulnerable to a changing climate. Changes in extreme weather events, undernutrition and the spread of infectious diseases are projected to increase the number of deaths due to climate change by 2030, indicating the need to strengthen activities for adaptation and mitigation. With support from the WHO Regional Office for South-East Asia and others, countries have started to include climate change as a key consideration in their national public health policies. Further efforts are needed to develop evidence-based responses; garner the necessary support from partner ministries; and access funding for activities related to health and climate change. National action plans for climate change generally identify health as one of their priorities; however, limited information is available on implementation processes, including which ministries and departments would be involved; the time frame; stakeholder responsibilities; and how the projects would be financed. While progress is being made, efforts are needed to increase the capacity of health systems to manage the health risks of climate change in South-East Asia, if population health is to be protected and strengthened while addressing changing weather and climate patterns. Enhancing the resilience of health systems is key to ensuring a sustainable path to improved planetary and population health.

  11. Efforts to promote scientific co-operation in South-East Europe

    CERN Multimedia

    2001-01-01

    On 13 and 14 May this year CERN hosted a meeting of a task force entrusted with the task of making recommendations for the reconstruction of scientific collaboration in the countries of South-East Europe (1). This meeting follows a conference attended by delegates from the countries of South-East Europe and international experts which was held in Venice between 24 and 27 March this year. The conference was organised under the aegis of UNESCO's Regional Office for Science and Technology for Europe (ROSTE), attended by representatives of the European Science Foundation (ESF), the European Union and the Academia Europaea as well as by observers from CERN. The aim of the conference was to seek resources and assess the prospects for integration of R&D facilities in the countries of South-East Europe into the networks of European countries. Les membres du groupe de Reconstruction d'une coopération scientifique dans l'Europe du sud-est, réunis au CERN, le 14 mai dernier, dé...

  12. Radar-Derived Characteristics of Precipitation in South East Queensland

    Energy Technology Data Exchange (ETDEWEB)

    Peter, Justin R; May, Peter T; Potts, Rodney J; Collis, Scott M.; Manton, Michael J; Wilson, Louise

    2015-10-01

    Statistics of radar-retrievals of precipitation are presented. A K-means clustering algorithm is applied to an historical record of radiosonde measurements which identified three major synoptic regimes; a dry, stable regime with mainly westerly winds prevalent during winter, a moist south easterly trade wind regime and a moist northerly regime both prevalent during summer. These are referred to as westerly, trade wind and northerly regimes, respectively. Cell statistics are calculated using an objective cell identification and tracking methodology on data obtained from a nearby S-band radar. Cell statistics are investigated for the entire radar observational period and also during sub-periods corresponding to the three major synoptic regimes. The statistics investigated are cell initiation location, area, rainrate, volume, height, height of the maximum reflectivity, volume greater than 40 dBZ and storm speed and direction. Cells are found predominantly along the elevated topography. The cell statistics reveal that storms which form in the dry, stable westerly regime are of comparable size to the deep cells which form in the northerly regime, larger than those in the trade regime and, furthermore, have the largest rainrate. However, they occur less frequently and have shorter lifetimes than cells in the other regimes. Diurnal statistics of precipitation area and rainrate exhibit early morning and mid afternoon peaks, although the areal coverage lags the rainrate by several hours indicative of a transition from convective to stratiform precipitation. The probability distributions of cell area, rainrate, volume, height and height of the maximum re ectivity are found to follow lognormal distributions.

  13. Mud Volcanism in the South East Caspian, Gorgon Plane, Iran

    Science.gov (United States)

    Mazzini, A.; Poludetkina, E. N.; Mehrabi, B.; Krueger, M.; Inguaggiato, S.; Etiope, G.

    2014-12-01

    Although numerous studies have been completed on the Western Caspian side (e.g. mainly Azerbaijan), very little is known about the hydrocarbon plumbing system of the deepest and southernmost basin. This region has great potentials for hydrocarbon exploration and the study of mud volcanoes located here represents the opportunity to access to an open window to better understand the stratigraphy and the mechanisms ongoing at great depth as well as the origin and signature of the seeping fluids. Three so far unexplored mud volcano structures (Sofikam, Gharniarigh, and Naftliche) have been mapped and sampled in the Golestan region in the south eastern Caspian Sea. All the structures have negative morphology (i.e. "pockmark like") with caldera collapse. A multidisciplinary workflow of analyses is being conducted including gas and water geochemistry, incubation of microbial colonies, petrography of the seeping mud and erupted mud breccia clasts. Sofikam consists of 5 distinct pools up to 4-5 m in diameter that forms an E-W oriented alignment. All of the pools display vigorous seepage of fluids and are either water- or denser mud-dominated. Gharniarigh is a large mud volcano up to ~600 m in diameter with a bulging island in the internal part of the crater where eroded gryphons ridges witness a palaeo vigorous activity. The outskirts of the "island" are almost entirely flooded with water and/or covered with salt crusts in the summer. Here are distributed several small water and gas seeps. Naftliche (~400 m wide) is filled with water with a main seep in the centre of the lake. Preliminary gas geochemistry indicates the seepage of methane-dominated gas in all structures with additional small portions of ethane and propane as well as iC4 in Gharniarigh and Naftliche. All samples collected for microbial colonies incubation reveal strong activity with CO2 production under aerobic and anaerobic conditions as well as production of biogenic methane. In particular, samples from

  14. SURVEY OF BIBLIOGRAPHIES AND REFERENCE WORKS ON ASIA, AFRICA, LATIN AMERICA, RUSSIA, AND EAST EUROPE--AND COMPILATION OF BIBLIOGRAPHIES ON EAST ASIA, SOUTH ASIA AND AFRICA SOUTH OF THE SAHARA FOR UNDERGRADUATE LIBRARIES. INTERIM REPORT, PHASE ONE.

    Science.gov (United States)

    MOREHOUSE, WARD

    THE PURPOSE OF THE PROJECT IS TO ASSIST UNDERGRADUATE LIBRARIES IN STRENGTHENING THEIR RESOURCES ON AREAS OUTSIDE THE PERIMETER OF WESTERN CIVILIZATION USUALLY GIVEN LITTLE ATTENTION BY AMERICAN COLLEGES, WITH SPECIAL EMPHASIS ON EAST AND SOUTH ASIA AND AFRICA SOUTH OF THE SAHARA. UNDER THE PROJECT'S FIRST PHASE, A PANEL OF LIBRARY ADVISERS WAS…

  15. IMPLICATIONS OF THE ECONOMIC AND FINANCIAL CRISIS IN SOUTH-EAST EUROPE

    Directory of Open Access Journals (Sweden)

    Andreea Grădinaru

    2013-07-01

    Full Text Available Initially triggered in the USA and generated by the chaos in the financial system of the country, the economic crisis has spread in Europe and, thanks to globalization, as a domino effect has spread around the world. Although the first part of 2008 South East Europe has lived with the belief that the countries in this region will be immune to the crisis, since September 2008, the situation has changed notably in these states. The purpose of this study is to describe the issues related to the economic crisis and its impacts on South-Eastern European countries. The first part of the study highlights economic and financial crisis origins, while in the second part the effects of the global crisis are presented and the last part states about implications of the crisis in South-Eastern Europe states.

  16. The Steel and Shipbuilding Industries of South Korea: Rising East Asia and Globalization

    Directory of Open Access Journals (Sweden)

    Kyoung-ho Shin

    2015-08-01

    Full Text Available In this paper, we focus on the roles of the steel and shipbuilding industries as generative sectors in Korea’s rapid economic ascent. We argue that a world-systems analysis focusing on these generative sectors provides a more complete understanding of Korea’s rapid economic ascent than do other theoretical models. We outline the similarities between this case and those analyzed by Bunker and Ciccantell (2005, 2007 both in terms of the central role of generative sectors in raw materials and transport industries and how the creation and growth of these two industrial sectors shaped institutional patterns and the broader economic ascent of South Korea and East Asia. Even though South Korea has not and may never become a challenger for global hegemony, its rapid ascent has helped reshape East Asia and the capitalist world-economy. We use the model of generative sectors to analyze the critical industries that underlay and shaped South Korea’s ascent from a low wage, light industry base to a world leader in electronics, automobiles, and other advanced industries.

  17. Pseudothecial maturation and ascospore release of Leptosphaeria maculans and L. biglobosa in south-east Poland

    Directory of Open Access Journals (Sweden)

    Adam Dawidziuk

    2012-12-01

    Full Text Available Stem canker of brassicas is a severe disease of oilseed rape in Australia, Canada and Europe, including Poland. The disease is caused by Leptosphaeria maculans and L. biglobosa - two pathogens belonging to the class Dothideomycetes. The species differ in pathogenicity, but they have identical shape and size of fruiting bodies and spores of the generative and vegetative stages. Both pathogens are often found together in infected tissues of oilseed rape plants. The main goal of the experiments was to measure the rate of pseudothecial maturation and to monitor ascospore concentration of L. maculans and L. biglobosa in air samples. The paper is the first investigation on the generative stage development of these two species in south-east Poland. The studies were done for three consecutive years (2005-2007, for six most important months in pathogen development and plant infection, including 3 months in the spring (March - May and 3 months in the autumn (September - November. The stage of pseudothecial maturation was assessed visually, based on the development of asci and ascospores. Monitoring of spore concentration in the air was performed using a Hirst-type 7-day volumetric trap. It was proved that differences in pseudothecial maturation rate in south-east Poland, encompassing the climatic regions of the Carpathian Foothills and Cracow, do not exceed two weeks within one season. The first and the highest ascospore concentration dates depended on weather conditions in a particular season. The total number of spores during the studied seasons varied from 9 to 12 spores/m3, which was from 70 to 90 times lower than the average from five other monitoring sites around Poland. The short exposition to spore showers and very small concentrations of L. maculans and L. biglobosa ascospores in air samples were the most probable reasons for relatively small damage of oilseed rape crops by stem canker in the south-east part of Poland.

  18. Satellite-based estimate of aerosol direct radiative effect over the South-East Atlantic

    Directory of Open Access Journals (Sweden)

    L. Costantino

    2013-09-01

    Full Text Available The net effect of aerosol Direct Radiative Forcing (DRF is the balance between the scattering effect that reflects solar radiation back to space (cooling, and the absorption that decreases the reflected sunlight (warming. The amplitude of these two effects and their balance depends on the aerosol load, its absorptivity, the cloud fraction and the respective position of aerosol and cloud layers. In this study, we use the information provided by CALIOP (CALIPSO satellite and MODIS (AQUA satellite instruments as input data to a Rapid Radiative Transfer Model (RRTM and quantify the shortwave (SW aerosol direct atmospheric forcing, over the South-East Atlantic. The combination of the passive and active measurements allows estimates of the horizontal and vertical distributions of the aerosol and cloud parameters. We use a parametrization of the Single Scattering Albedo (SSA based on the satellite-derived Angstrom coefficient. The South East Atlantic is a particular region, where bright stratocumulus clouds are often topped by absorbing smoke particles. Results from radiative transfer simulations confirm the similar amplitude of the cooling effect, due to light scattering by the aerosols, and the warming effect, due to the absorption by the same particles. Over six years of satellite retrievals, from 2005 to 2010, the South-East Atlantic all-sky SW DRF is −0.03 W m−2, with a spatial standard deviation of 8.03 W m−2. In good agreement with previous estimates, statistics show that a cloud fraction larger than 0.5 is generally associated with positive all-sky DRF. In case of cloudy-sky and aerosol located only above the cloud top, a SSA larger than 0.91 and cloud optical thickness larger than 4 can be considered as threshold values, beyond which the resulting radiative forcing becomes positive.

  19. Genetic Structure of Native Sheep Populations in East and South Asia

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Variations of structural loci among 4 sheep populations in China were examined by the method of multiloci electrophoresis, and similar data from 11 sheep populations were taken as basic references to analyze the genetic structure of the native sheep populations in East and South Asia. The results showed that the average heterozygosity and effective number of alleles among 15 populations were 0.2746 and 1.559, respectively. Mongolian sheep possessed the largest average heterozygosity and effective number of alleles. Genetic diversity of sheep populations in Mongolia, China, Vietnam,Bangladesh and Nepal was reduced in this order. The coefficients of genetic differentiation were between 0.0126 and 0.3083, with the average of 0.148, demonstrating that genetic variations lay mainly in populations with 85.2% of the total variations. There exists no correlation between geographical distances and genetic distances. Gene flow was smooth among most populations, which led to inconsistency between geographical distances and genetic distances. The 15 native sheep populations in East and South Asia could be divided into two groups: One group included part populations of China and Mongolia, and the other included Yunnan populations of China, and part populations of Nepal and Bangladesh.Other populations did not cluster together and divide into the above-mentioned two groups. This study indicated genetic differentiation of the 15 native sheep populations in East and South Asia was relatively low, geographical isolation was not the main reason affecting genetic differentiation, and the fifteen sheep populations could be divided into two groups according to phylogenetic relationships.

  20. Spatial variations in the Kuroshio nutrient transport from the East China Sea to south of Japan

    Directory of Open Access Journals (Sweden)

    X. Y. Guo

    2013-04-01

    Full Text Available Based on absolute geostrophic velocity calculated from repeated hydrographic data of 39 cruises from 2000 to 2009 and nitrate concentrations measured at the same sections from 1964 to 2011, we obtained temporally averaged nitrate flux (the product of velocity and nitrate concentration and nitrate transport (integration of flux over a section through 4 sections along the Kuroshio path from the East China Sea (sections PN and TK to south of Japan (sections ASUKA and 137E. In addition, we examined section OK east of the Ryukyu Islands in order to understand the contribution of Ryukyu Current to the Kuroshio nutrient transport south of Japan. The mean nitrate flux shows a subsurface maximum core with a value of 10, 10, 11, 11, and 6 mol m–2 s–1 at sections PN, TK, ASUKA, 137E, and OK, respectively. The depth of subsurface maximum core changes among five sections and is approximately 400, 500, 500, 400, and 800 m at sections PN, TK, ASUKA, 137E, and OK respectively. The mean downstream nitrate transport is 199.3, 176.3, 909.2, 1385.5, and 341.2 kmol m–1 at sections PN, TK, ASUKA, 137E, and OK respectively. The nutrient transports at these sections suggest the presence of Kuroshio nutrient stream from its upstream region to downstream. The deep current structure of Ryukyu Current (section OK makes it contribute more nitrate transport than the Kuroshio in the East China Sea (section TK to the Kuroshio south of Japan. In addition, the positive difference between the downstream nitrate transport through section ASUKA and the sum of nitrate transports through sections TK and OK, as well as the positive difference of downstream nitrate transport between sections 137E and ASUKA, suggest that the Kuroshio recirculation significantly intensifies the downstream (eastward nitrate transport by the Kuroshio.

  1. Development of a perfect prognosis probabilistic model for prediction of lightning over south-east India

    Indian Academy of Sciences (India)

    M Rajeevan; A Madhulatha; M Rajasekhar; Jyoti Bhate; Amit Kesarkar; B V Appa Rao

    2012-04-01

    A prediction model based on the perfect prognosis method was developed to predict the probability of lightning and probable time of its occurrence over the south-east Indian region. In the perfect prognosis method, statistical relationships are established using past observed data. For real time applications, the predictors are derived from a numerical weather prediction model. In the present study, we have developed the statistical model based on Binary Logistic Regression technique. For developing the statistical model, 115 cases of lightning that occurred over the south-east Indian region during the period 2006–2009 were considered. The probability of lightning (yes or no) occurring during the 12-hour period 0900–2100 UTC over the region was considered as the predictand. The thermodynamic and dynamic variables derived from the NCEP Final Analysis were used as the predictors. A three-stage strategy based on Spearman Rank Correlation, Cumulative Probability Distribution and Principal Component Analysis was used to objectively select the model predictors from a pool of 61 potential predictors considered for the analysis. The final list of six predictors used in the model consists of the parameters representing atmospheric instability, total moisture content in the atmosphere, low level moisture convergence and lower tropospheric temperature advection. For the independent verifications, the probabilistic model was tested for 92 days during the months of May, June and August 2010. The six predictors were derived from the 24-h predictions using a high resolution Weather Research and Forecasting model initialized with 00 UTC conditions. During the independent period, the probabilistic model showed a probability of detection of 77% with a false alarm rate of 35%. The Brier Skill Score during the independent period was 0.233, suggesting that the prediction scheme is skillful in predicting the lightning probability over the south-east region with a reasonable accuracy.

  2. The calcareous mires in South-East Poland are home to two rare Anthracoidea species

    Directory of Open Access Journals (Sweden)

    Marcin Piątek

    2013-12-01

    Full Text Available The new collections of Anthracoidea buxbaumii Kukkonen on Carex buxbaumii Wahlenb. and Anthracoidea hostianae B.Lindeb. ex Nannf. on Carex lepidocarpa Tausch recorded in the calcareous mires in South-East Poland are described, illustrated and discussed. The holotype of the latter smut is also re-examined, described and illustrated in detail. Anthracoidea buxbaumii is reported for the second time from Poland on a new host plant. Anthracoidea hostianae is new to Poland. The variability of spore sizes of both species is discussed. The conspecificity of Anthracoidea buxbaumii and A. hostianae suggested in the literature is analyzed.

  3. A preliminary study of paleotsunami deposit along the south coast of East Java: Pacitan-Banyuwangi

    Energy Technology Data Exchange (ETDEWEB)

    Anugrah, Suci D.; Istiyanati [Tsunami Mitigation Division - Meteorogical Climatologycal and Geophysical Agency, Jakarta (Indonesia); Zaim, Yahdi; Rizal, Yan; Aswan [Geology Department, Faculty of Earth Sciences and Technology - Bandung Institute of Technolog, Bandung (Indonesia)

    2015-04-24

    Along the southern coast of East Java Indonesia, at a number of localities, it can be identified and attempted to assign the age of tsunami deposit. Laboratory analyses were conducted also to support this study such as Granulometry, Paleontology and radiometric dating analysis. The presence of tsunami 1994 deposit in the area of Pancer, Lampon, Prigi and Grajagan was found, as a result of 7.8 Magnitude Banyuwangi Earthquake. The radiometric dating analysis also identified some paleotsunami deposit of about 1921 and 1930 in the area of Prigi and Teleng. This paleotsunami is assumed to have a correlation with an earthquake in the south of Java at the same time. An outcrop in the Prigi and Teleng strongly convinced the fact of an earthquake generated tsunami in the south of Java in the year of about 1921 and 1930.

  4. Seroprevalence of East Coast fever in Central Equatoria State, South Sudan

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    Wani L. Marcellino

    2012-12-01

    Full Text Available A cross-sectional survey was conducted in 2005 in different cattle camps in Juba, Mangalla and Terekeka localities of Central Equatoria State, South Sudan. Serum samples were collected from 514 cattle of different age groups. Samples were analysed using an indirect enzyme-linked immunosorbent assay (ELISA with commercially available polymorphic immunodominant molecule (PIM ELISA kits. The overall serological prevalence of Theileria parva was 70.8% (364/514. The highest rate of prevalence was observed in Mangalla (91.2% and the lowest in Juba (61.8%, with Terekeka recording 71.8%. Regarding the age groups, older cattle (over four years of age showed a significantly higher rate of prevalence (p>0.001 than calves (below one year of age. The implications of these results in the overall epidemiology of East Coast fever in South Sudan are discussed and possible recommendations for future implementation of disease control measures are outlined.

  5. Natural and Anthropogenically Perturbed Biogenic Aerosol over Tropical South East Asia

    Science.gov (United States)

    Coe, H.; Robinson, N.; Allan, J. D.; Hewitt, C. N.

    2014-12-01

    Tropical forested regions are of interest as sources of atmospheric aerosol since they cover very large areas of the tropics and are a source of a large amount of volatile organic compounds which act as precursors for particle formation. Natural forest regions offer the potential to study the background state of the tropics and so potentially gain some insight into the pre-perturbed atmosphere. However, over the last decade in South East Asia, a considerable fraction of the native tropical deciduous forest has been deforested and replanted with palm oil plantations. This changes the range of volatile organic compounds that are emitted and act as sources of secondary organic aerosol. A suite of intensive ground and airborne measurements were made over both tropical forest and oil palm plantations in Sabah, Malaysia as part of the "Oxidant and Particle Photochemical Processes above a South East Asian tropical rainforest (OP3) during 2008. These data will be used together with recent improvements in our understanding of aerosol formation from biogenic compounds to discuss aerosol formation in tropical regions and the influence of human influence through widespread palm oil agriculture.

  6. Genetic Diversity Analysis of South and East Asian Duck Populations Using Highly Polymorphic Microsatellite Markers.

    Science.gov (United States)

    Seo, Dongwon; Bhuiyan, Md Shamsul Alam; Sultana, Hasina; Heo, Jung Min; Lee, Jun Heon

    2016-04-01

    Native duck populations have lower productivity, and have not been developed as much as commercials duck breeds. However, native ducks have more importance in terms of genetic diversity and potentially valuable economic traits. For this reason, population discriminable genetic markers are needed for conservation and development of native ducks. In this study, 24 highly polymorphic microsatellite (MS) markers were investigated using commercial ducks and native East and South Asian ducks. The average polymorphic information content (PIC) value for all MS markers was 0.584, indicating high discrimination power. All populations were discriminated using 14 highly polymorphic MS markers by genetic distance and phylogenetic analysis. The results indicated that there were close genetic relationships among populations. In the structure analysis, East Asian ducks shared more haplotypes with commercial ducks than South Asian ducks, and they had more independent haplotypes than others did. These results will provide useful information for genetic diversity studies in ducks and for the development of duck traceability systems in the market.

  7. STATIONARITY OF ANNUAL MAXIMUM DAILY STREAMFLOW TIME SERIES IN SOUTH-EAST BRAZILIAN RIVERS

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    Jorge Machado Damázio

    2015-08-01

    Full Text Available DOI: 10.12957/cadest.2014.18302The paper presents a statistical analysis of annual maxima daily streamflow between 1931 and 2013 in South-East Brazil focused in detecting and modelling non-stationarity aspects. Flood protection for the large valleys in South-East Brazil is provided by multiple purpose reservoir systems built during 20th century, which design and operation plans has been done assuming stationarity of historical flood time series. Land cover changes and rapidly-increasing level of atmosphere greenhouse gases of the last century may be affecting flood regimes in these valleys so that it can be that nonstationary modelling should be applied to re-asses dam safety and flood control operation rules at the existent reservoir system. Six annual maximum daily streamflow time series are analysed. The time series were plotted together with fitted smooth loess functions and non-parametric statistical tests are performed to check the significance of apparent trends shown by the plots. Non-stationarity is modelled by fitting univariate extreme value distribution functions which location varies linearly with time. Stationarity and non-stationarity modelling are compared with the likelihood ratio statistic. In four of the six analyzed time series non-stationarity modelling outperformed stationarity modelling.Keywords: Stationarity; Extreme Value Distributions; Flood Frequency Analysis; Maximum Likelihood Method.

  8. Genetic Diversity Analysis of South and East Asian Duck Populations Using Highly Polymorphic Microsatellite Markers

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    Dongwon Seo

    2016-04-01

    Full Text Available Native duck populations have lower productivity, and have not been developed as much as commercials duck breeds. However, native ducks have more importance in terms of genetic diversity and potentially valuable economic traits. For this reason, population discriminable genetic markers are needed for conservation and development of native ducks. In this study, 24 highly polymorphic microsatellite (MS markers were investigated using commercial ducks and native East and South Asian ducks. The average polymorphic information content (PIC value for all MS markers was 0.584, indicating high discrimination power. All populations were discriminated using 14 highly polymorphic MS markers by genetic distance and phylogenetic analysis. The results indicated that there were close genetic relationships among populations. In the structure analysis, East Asian ducks shared more haplotypes with commercial ducks than South Asian ducks, and they had more independent haplotypes than others did. These results will provide useful information for genetic diversity studies in ducks and for the development of duck traceability systems in the market.

  9. Assessing Pb,Zn,Cd contamination in stream sediments of south east Tehran (Iran)

    Science.gov (United States)

    Shahdadi, S.; Fayazi, F.; Yaghoobpour, A.; Rahmani, F.; Moslempour, M.

    2009-04-01

    Assessing Pb,Zn,Cd contamination in stream sediments of south east Tehran (Iran) 31 sediment samples collected from south east of Tehran around cement plant (Bibi shahrbanoo mountain) were analyzed by ICP for Pb, Zn, Cd. The samples were also investigated for mineralogy using X-ray analysis.The clay mineral assemblage encountered in the analyzed samples is composed of vermiculite, dickite, montmorillonite and kaolinite.The non-clay minerals of the mud-sized fraction are composed mainly of quartz and calcite and dolomite as major minerals with albite, hematite, muscovite as minor minerals. The measured metals correlated positively with the determined physiochemical factors such as pH, clay content, organic matter content, and carbonate content. According to the index of geoaccumulation, the sediments of the study area are considered to be strongly to very strongly polluted with respect to Pb, strongly polluted with respect to Zn, and moderatly to strongly polluted with recpect to Cd.The calculation of enrichment factors shows that the source of Pb and Zn is from antropogenic activites such as cement plant and vehicle exhausts and Cd from natural source.

  10. Non-communicable diseases in the South-East Asia region: burden, strategies and opportunities.

    Science.gov (United States)

    Narain, Jai P; Garg, Renu; Fric, Anton

    2011-01-01

    Non-communicable diseases (NCDs) are a global health and developmental emergency, as they cause premature deaths,exacerbate poverty and threaten national economies. In 2008, they were the top killers in the South-East Asia region, causing 7.9 million deaths; the number of deaths is expected to increase by 21% over the next decade. One-third of the 7.9 million deaths (34%) occurred in those strategies for the prevention and control of NCDs include (i) reducing exposure to risk factors through health promotion and primary prevention, (ii) early diagnosis and management of people with NCDs, and (iii) surveillance to monitor trends in risk factors and diseases. Tackling NCDs calls for a paradigm shift: from addressing each NCD separately to collectively addressing a cluster of diseases in an integrated manner, and from using a biomedical approach to a public health approach guided by the principles of universal access and social justice. High levels of commitment and multisectoral actions are needed to reverse the growing burden of NCDs in the South-East Asia region.

  11. Factors Influencing the Capacity of Anticorruption Law Enforcement Bodies in South East European Countries

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    Victor ALISTAR

    2015-08-01

    Full Text Available The main objective of this paper is to present a regional perspective regarding the independence of judiciary system, based on the magistrates’ perception. Taking into consideration that the independence of judiciary is a concept which has to be not only guaranteed by constitutional and statutory provisions, but mostly perceived as a functional reality, the present article analyses the factors which influence the capacity to act efficiently of the judicial structures in South East European countries. The article is presenting ones of explanation for low capacity to fight corruption in this region of Europe. The analyse is built on a sociological survey conducted in nine countries from the standpoint of the hierarchical relationships and of the guarantees of operational and professional independence, legislative framework, resources as well as the relationship between justice and the society. The data used in this articles provided by the study “Integrity and resistance to corruption of the law enforcement bodies in South East European countries”. The concluding remarks are based on questionnaires sent out to judges and prosecutors and emphasis cultural, managerial and functional aspects of judicial system, exposed by magistrates themself.

  12. Historical ablation rates on south-east Greenland glaciers measured in the 1933 warm summer

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    Bent Hasholt

    2016-07-01

    Full Text Available Ice ablation rates measured on four glaciers in south-east Greenland in summer 1933 are recovered from an old field book of geologist K. Milthers. These unpublished ablation data are among the first measured in Greenland and were obtained during a warm period comparable to that of recent years. Ablation rates of up to 45 mm ice eq. d−1 were observed. Using the Tasiilaq meteorological record, we calculate degree-day factors of ca. 3–5 mm ice eq. d−1°C−1. Comparing these results with 1996–2012 observations at one of Milthers’ glaciers (Mittivakkat, we find that ablation rates and degree-day factors are significantly higher (61±50% in recent years. We speculate this to be due to a reduction in surface albedo, and perhaps the retreat of the glaciers out of the cold maritime inversion layer. Our findings suggest that using a temperature-index method that assumes constant degree-day factors may produce inaccurate long-term ablation estimates for south-east Greenland glaciers, further emphasizing the value of the rare 1933 measurements for validation of ablation models.

  13. Differences and links between the East Asian and South Asian summer monsoon systems: Characteristics and Variability

    Science.gov (United States)

    Huang, Ronghui; Liu, Yong; Du, Zhencai; Chen, Jilong; Huangfu, Jingliang

    2017-10-01

    This paper analyzes the differences in the characteristics and spatio-temporal variabilities of summertime rainfall and water vapor transport between the East Asian summer monsoon (EASM) and South Asian summer monsoon (SASM) systems. The results show obvious differences in summertime rainfall characteristics between these two monsoon systems. The summertime rainfall cloud systems of the EASM show a mixed stratiform and cumulus cloud system, while cumulus cloud dominates the SASM. These differences may be caused by differences in the vertical shear of zonal and meridional circulations and the convergence of water vapor transport fluxes. Moreover, the leading modes of the two systems' summertime rainfall anomalies also differ in terms of their spatiotemporal features on the interannual and interdecadal timescales. Nevertheless, several close links with respect to the spatiotemporal variabilities of summertime rainfall and water vapor transport exist between the two monsoon systems. The first modes of summertime rainfall in the SASM and EASM regions reveal a significant negative correlation on the interannual and the interdecadal timescales. This close relationship may be linked by a meridional teleconnection in the regressed summertime rainfall anomalies from India to North China through the southeastern part over the Tibetan Plateau, which we refer to as the South Asia/East Asia teleconnection pattern of Asian summer monsoon rainfall. The authors wish to dedicate this paper to Prof. Duzheng YE, and commemorate his 100th anniversary and his great contributions to the development of atmospheric dynamics.

  14. Seasonal reproduction in wild and captive male koala (Phascolarctos cinereus) populations in south-east Queensland.

    Science.gov (United States)

    Allen, Camryn D; de Villiers, Deidré L; Manning, Brett D; Dique, David S; Burridge, Michelle; Chafer, Mandy L; Nicolson, Vere N; Jago, Sophia C; McKinnon, Allan J; Booth, Rosemary J; McKee, Jeff J; Pyne, Michael J; Zee, Yeng Peng; Lundie-Jenkins, Geoff; Theilemann, Peter; Wilson, Richard J; Carrick, Frank N; Johnston, Stephen D

    2010-01-01

    The effects of breeding season (late spring to early autumn) on south-east Queensland male koala fertility were examined to improve the efficacy of the AI procedure and to determine the practicality of using free-range animals as semen donors for a genome resource bank. Seasonal changes in male koala reproductive function were assessed in a wild free-range population (n = 14; obtained every 6 weeks from January to November 2005), a necropsied healthy wild population (n = 84; obtained monthly from September 2004 to August 2005) and a captive population (n = 7; obtained monthly from October 2005 to October 2006). Reproductive parameters investigated included bodyweight, coat score, sternal gland area and activity, testosterone secretion, reproductive anatomy volume and semen quality (before and after cryopreservation). Collectively, these findings show that reproduction in male koalas from south-east Queensland changes seasonally and that winter appears to be the optimal season in which to collect semen samples by electroejaculation. While it was possible to repeatedly collect semen from free-range koalas for future genetic management via potential storage in a genome resource bank, the survival of these spermatozoa after cryopreservation was poor and will require further improvement.

  15. Building a risk-targeted regional seismic hazard model for South-East Asia

    Science.gov (United States)

    Woessner, J.; Nyst, M.; Seyhan, E.

    2015-12-01

    The last decade has tragically shown the social and economic vulnerability of countries in South-East Asia to earthquake hazard and risk. While many disaster mitigation programs and initiatives to improve societal earthquake resilience are under way with the focus on saving lives and livelihoods, the risk management sector is challenged to develop appropriate models to cope with the economic consequences and impact on the insurance business. We present the source model and ground motions model components suitable for a South-East Asia earthquake risk model covering Indonesia, Malaysia, the Philippines and Indochine countries. The source model builds upon refined modelling approaches to characterize 1) seismic activity from geologic and geodetic data on crustal faults and 2) along the interface of subduction zones and within the slabs and 3) earthquakes not occurring on mapped fault structures. We elaborate on building a self-consistent rate model for the hazardous crustal fault systems (e.g. Sumatra fault zone, Philippine fault zone) as well as the subduction zones, showcase some characteristics and sensitivities due to existing uncertainties in the rate and hazard space using a well selected suite of ground motion prediction equations. Finally, we analyze the source model by quantifying the contribution by source type (e.g., subduction zone, crustal fault) to typical risk metrics (e.g.,return period losses, average annual loss) and reviewing their relative impact on various lines of businesses.

  16. CLINICAL PROFILE AND MANAGEMENT AUDIT OF EAR WAX IMPACTION IN OWERRI, SOUTH EAST NIGERIA

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    IBIAM FA

    2014-10-01

    Full Text Available Ear wax impaction is a common daily otolaryngology clinic presentation cutting across age group, sex and race, yet our sub-region has little knowledge and research on this common disease. Objective: To clinically profile patients with ear wax and audit our current management practice in the Federal Medical Centre Owerri, South East Nigeria and to make recommendation where appropriate. Design. Hospital based retrospective study. Setting: Federal Medical Center Owerri, South East Nigeria. Subjects/Participants: Patients clinically diagnosed with ear wax impaction from January to December 2010. ResultsA total of 338 patients presented with ear wax, of the 3,375 patients that attended the ENT clinic during the period under review accounting for 10.01% prevalence rate. 150 (44.4% were males while 188 (55.6% were females giving a M:F ratio of 1:1.3. Commonest predisposing factor was cotton swab abuse in 26 (7.7% patients. Aural syringing after use of cerumenolytic agents in 272 (80.5% patients with wax impaction was the commonest treatment modality. There were no recorded complications. Conclusion: Ear wax impaction is a common clinical entity in our sub-region. Treatment is simple and safe; but ignorance remains a major challenge.

  17. Progress Toward Measles Elimination - South-East Asia Region, 2003-2013.

    Science.gov (United States)

    Thapa, Arun; Khanal, Sudhir; Sharapov, Umid; Swezy, Virginia; Sedai, Tika; Dabbagh, Alya; Rota, Paul; Goodson, James L; McFarland, Jeffrey

    2015-06-12

    In 2013, the 66th session of the Regional Committee of the World Health Organization (WHO) South-East Asia Region adopted the goal of measles elimination and rubella and congenital rubella syndrome control by 2020 after rigorous prior consultations. The recommended strategies include 1) achieving and maintaining ≥95% coverage with 2 doses of measles- and rubella-containing vaccine in every district through routine or supplementary immunization activities (SIAs); 2) developing and sustaining a sensitive and timely case-based measles surveillance system that meets recommended performance indicators; 3) developing and maintaining an accredited measles laboratory network; and 4) achieving timely identification, investigation, and response to measles outbreaks. This report updates previous reports and summarizes progress toward measles elimination in the South-East Asia Region during 2003-2013. Within the region, coverage with the first dose of a measles-containing vaccine (MCV1) increased from 67% to 78%; an estimated 286 million children (95% of the target population) were vaccinated in SIAs; measles incidence decreased 73%, from 59 to 16 cases per million population; and estimated measles deaths decreased 63%. To achieve measles elimination in the region, additional efforts are needed in countries with measles case-based surveillance and laboratory diagnosis of measles.

  18. Water infrastructure and the making of financial subjects in the south east of England

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    Alex Loftus

    2016-06-01

    Full Text Available Over the last four decades the locus of economic power has shifted from industry to finance. As part of this trend, the 'financialisation' of the water sector has added a new layer of complexity to the hydrosocial cycle, witnessed in the emergence of new financial actors, logics and financing instruments. Such a shift has profoundly reshaped the relationship between water utilities and consumers in the South East of England, where the household has become, in the words of Allen and Pryke (2013, a human revenue stream for financialised utilities. In this paper, we make an argument that the water meter is one of the crucial mediators through which finance will touch the lives of individual subjects. In the South East of England, after initial opposition to universal metering – in part shaped by fears over fluctuating revenues – water companies are now embedding a metering programme within a billing and tariff structure that aims to ensure governable and predictable subjects. Drawing on Urban Political Ecology, we argue that the financialisation of the water sector in England shapes the emergence of new financial subjectivities while enabling new forms of political rule that operate at a range of spatial scales.

  19. Sports-related fractures in South East Scotland: an analysis of 990 fractures.

    Science.gov (United States)

    Aitken, Stuart A; Watson, Bruce S; Wood, Alexander M; Court-Brown, Charles M

    2014-12-01

    To describe the characteristics of all sports related fractures in patients aged ≥ 15 years in South East Scotland in one year. Medical records of 990 consecutive patients aged ≥ 15 years who presented to the Orthopaedic Trauma Unit of the Royal Infirmary of Edinburgh with sports-related fractures between 1 July 2007 and 30 June 2008 were reviewed. Acute fractures of the upper limbs, lower limbs, pelvis, and cervical spine were included, but those of the skull, facial bones, and thorax were excluded, as were stress and chronic fractures. The incidence of sports-related fractures was 1.8/1000/year (82% involving men). The median age of patients was 25 (interquartile range, 19-35) years. Sports-related fractures accounted for 24.6% and 5.1% of all fractures in men and women, respectively. Men aged 15 to 19 years were 9 times more likely to have sports-related fractures than women of the same age. The sports-related fractures involved the upper limbs (52.4%), lower limbs (45.4%), and axial skeleton (2.2%). 12 of 49 sports (football, rugby, skiing, snowboarding, 3 cycling disciplines, horse riding, motocross, basketball, martial arts, and ice skating) accounted for 82.8% of all sports-related fractures. Upper limb fractures outnumbered lower limb fractures in all sports, except for horse riding and motocross that the proportions were similar. In South East Scotland, most sports related fractures involved the upper limbs.

  20. CORRUPTION AND FOREIGN DIRECT INVESTMENT IN EAST ASIA AND SOUTH ASIA: AN ECONOMETRIC STUDY

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    Rahim M. Quazi

    2014-04-01

    Full Text Available Many recent FDI studies have focused on the effects of corruption on FDI inflows. Theoretically, corruption can act as either a grabbing hand by raising uncertainty and transaction costs, which should impede FDI, or a helping hand by “greasing” the wheels of commerce in the presence of weak regulatory framework, which should facilitate FDI. This study analyzes the impact of corruption on FDI inflows in East Asia and South Asia – two regions that have recently received huge FDI inflows. Using GLS methodology with 1995-2011 panel data, this study finds that the impact of corruption on FDI is significantly negative and robust, which validates the “grabbing hand” hypothesis. It is also found that, even after accounting for the economic fundamentals, East Asia seems to enjoy a locational advantage in attracting FDI vis-à-vis South Asia. These results further our knowledge of the FDI dynamics, which policymakers should find helpful in devising pro-FDI strategies.

  1. Lichens in the Urban Environment within South-East of Western Siberia, Russia

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    Ekaterina V. Romanova

    2013-12-01

    Full Text Available Lichen species diversity and trend of their distribution were studied in two big cities and fi ve towns in south-east of Western Siberia. In total of 348 species from 46 families and 98 genera were found in all studied urban and suburban areas. All local checklists are characterized by high degree of the lichen species similarity between each other and smaller lists are included in bigger ones on to 64-100%. Epiphytic lichens were the largest group in all studied areas and almost half of them were occupied two and more substrates. Crustose life-form and mesophytes prevailed everywhere. Share of sensitive lichens exceeded percent of tolerant ones in big cities and was lower than tolerant ones in smaller towns. The sixteen species were the most tolerant, commonly present everywhere and have been recognized as the key species for urban lichen synusiae within south-east of Western Siberia. Five zones have been determined with IP-mapping (mapping on the base of index of air pollution tolerance in studied areas: IP=3-5 is a “normal zone”, IP=5-7 is a “moderate exposure zone”, IP=7-9 is a “mixed zone”, IP=9-10 is a “struggle zone”, and fi nally – lichen-free zone. The most studied urban areas had got quite extensive lichen-free zone (up to 35% of their areas.

  2. Health Facilities Safety in Natural Disasters: Experiences and Challenges from South East Europe

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    Vesela Radovic

    2012-05-01

    Full Text Available The United Nations named 2010 as a year of natural disasters, and launched a worldwide campaign to improve the safety of schools and hospitals from natural disasters. In the region of South East Europe, Croatia and Serbia have suffered the greatest impacts of natural disasters on their communities and health facilities. In this paper the disaster management approaches of the two countries are compared, with a special emphasis on the existing technological and legislative systems for safety and protection of health facilities and people. Strategic measures that should be taken in future to provide better safety for health facilities and populations, based on the best practices and positive experiences in other countries are recommended. Due to the expected consequences of global climate change in the region and the increased different environmental risks both countries need to refine their disaster preparedness strategies. Also, in the South East Europe, the effects of a natural disaster are amplified in the health sector due to its critical medical infrastructure. Therefore, the principles of environmental security should be implemented in public health policies in the described region, along with principles of disaster management through regional collaborations.

  3. The genus Dromanthomorphus Pic, 1921 (Coleoptera, Cleroidea: Malachiidae) in South-East Asia.

    Science.gov (United States)

    Tshernyshev, Sergei E

    2016-07-22

    South-East Asian species of the genus Dromanthomorphus Pic, 1921 and several species provisionally attributed to Hadrocnemus Kraatz, 1895 are studied, and their taxonomic position is specified. Three new species are described from the Philippines: D. subflabellatus Tshernyshev, sp. n., D. restrictus Tshernyshev, sp. n. and D. subtilis Tshernyshev, sp. n. Seven species are transferred from Hadrocnemus to Dromanthomorphus, D. apoensis (Wittmer, 1999) comb. n., D. blaisei (Pic, 1926) comb. n., D. chiangensis (Wittmer, 1999) comb. n., D. depressicornis (Pic, 1919) comb. n., D. gravieri (Pic, 1923) comb. n., D. javanus (Wittmer, 1989) comb. n. and D. tonkineus (Pic, 1919) comb. n. Three species are transferred from Dromanthomorphus to Oculapalochrus Tshernyshev, 2015, O. ranuensis Wittmer 1990 comb. n., O. saigonensis (Pic, 1951) comb. n. and O. suttoni Wittmer, 1995 comb. n., and two species from Dromanthomorphus to Mimapalochrus Tshernyshev, 2015, M. cingalensis (Champion, 1921) comb. n. and M. dolokensis Wittmer, 1999 comb. n. Illustrations of male external appearance, metathoracic appendage, urites and genitalia, and distribution maps are provided. A determination key to all species of Dromanthomorphus from South-East Asia is also proposed.

  4. ENTREPRENEURIAL CONSULTING AND DEVELOPMENT FOR YOUTH WITHIN RURAL AREAS - A CASE STUDY FOR DEVELOPING NORTH EAST, CENTRAL AND SOUTH EAST REGIONS

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    Marin BURCEA

    2010-12-01

    Full Text Available We propose to show the connection between consulting and entrepreneurial approach, emphasizing the normality of including assistance within the entrepreneurs’ activity. The theoretical component deals with the elements that define the consulting activity in business and the specific approach to initiate and develop business by young rural entrepreneurs. The applicative component is represented by the presentation of the specific consulting needs for business initiating and development in the rural areas within developing regions of North East, Central and South East. The undertaken sociological research is representative for the study group and was held within the SOP HRD strategic project “Rural Manager”.

  5. Framework for the Energetic Assessment of South and South-East Asia Fixed Chimney Bull’s Trench Kiln

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    Brun Niccolò Le

    2016-01-01

    Full Text Available One of the major sources of fuel consumption and greenhouse gas emission in South and South-East Asia is brick manufacturing. One of the most commonly implemented technologies for brick manufacturing in this region is the fixed chimney Bull’s trench kiln (FCBTK. This type of technology largely depends on manual labour and is very inefficient when compared to more modern technologies. Because the adoption of more advanced technologies is hindered by the socio-economical background, the much needed innovations in the brick sector are necessarily related to improving/modifying the FCBTK already operational. However, few scientific studies have been conducted on FCBTK probably due to the basic level of technological development. Such studies are however important to systematically and methodologically assess the challenges and solutions in FCBTK. In this study we develop a thermo-energetic model to evaluate the importance of the parameters pertained to FCBTK construction and operation. The prospective of this study is to build an initial thermo-energetic framework that will serve as a basis to investigate possible energetic improvements.

  6. Drinking water vulnerability to climate change and alternatives for adaptation in coastal South and South East Asia.

    Science.gov (United States)

    Hoque, M A; Scheelbeek, P F D; Vineis, P; Khan, A E; Ahmed, K M; Butler, A P

    Drinking water in much of Asia, particularly in coastal and rural settings, is provided by a variety of sources, which are widely distributed and frequently managed at an individual or local community level. Coastal and near-inland drinking water sources in South and South East (SSE) Asia are vulnerable to contamination by seawater, most dramatically from tropical cyclone induced storm surges. This paper assesses spatial vulnerabilities to salinisation of drinking water sources due to meteorological variability and climate change along the (ca. 6000 km) coastline of SSE Asia. The risks of increasing climatic stresses are first considered, and then maps of relative vulnerability along the entire coastline are developed, using data from global scale land surface models, along with an overall vulnerability index. The results show that surface and near-surface drinking water in the coastal areas of the mega-deltas in Vietnam and Bangladesh-India are most vulnerable, putting more than 25 million people at risk of drinking 'saline' water. Climate change is likely to exacerbate this problem, with adverse consequences for health, such as prevalence of hypertension and cardiovascular diseases. There is a need for identifying locations that are most at risk of salinisation in order for policy makers and local officials to implement strategies for reducing these health impacts. To counter the risks associated with these vulnerabilities, possible adaptation measures are also outlined. We conclude that detailed and fine scale vulnerability assessments may become crucial for planning targeted adaptation programmes along these coasts.

  7. Social, economic and legal dimensions of tobacco and its control in South-East Asia region.

    Science.gov (United States)

    Kyaing, Nyo Nyo; Islam, Md Ashadul; Sinha, Dhirendra N; Rinchen, Sonam

    2011-01-01

    This paper examines the social, cultural, economic and legal dimensions of tobacco control in the South-East Asia Region in a holistic view through the review of findings from various studies on prevalence, tobacco economics, poverty alleviation, women and tobacco and tobacco control laws and regulations. Methods were Literature review of peer reviewed publications, country reports, WHO publications, and reports of national and international meetings on tobacco and findings from national level surveys and studies. Tobacco use has been a social and cultural part of the people of South-East Asia Region. Survey findings show that 30% to 60% of men and 1.8% to 15.6% of women in the Region use one or the other forms of tobacco products. The complex nature of tobacco use with both smoking and smokeless forms is a major challenge for implementing tobacco control measures. Prevalence of tobacco use is high among the poor and the illiterate. It is higher among males than females but studies show a rising trend among girls and women due to intensive marketing of tobacco products by the tobacco industry. Tobacco users spend a huge percent of their income on tobacco which deprives them and their families of proper nutrition, good education and health care. Some studies of the Region show that cost of treatment of diseases attributable to tobacco use was more than double the revenue that governments received from tobacco taxation. Another challenge the Region faces is the application of uniform tax to all forms of tobacco, which will reduce not only the availability of tobacco products in the market but also control people switching over to cheaper tobacco products. Ten out of eleven countries are Parties to the WHO Framework Convention on Tobacco Control and nine countries have tobacco control legislation. Enforcement of control measures is weak, particularly in areas such as smoke-free environments, advertisement at the point of sale and sale of tobacco to minors. Socio

  8. Social, economic and legal dimensions of tobacco and its control in South-East Asia region

    Directory of Open Access Journals (Sweden)

    Nyo Nyo Kyaing

    2011-01-01

    Full Text Available This paper examines the social, cultural, economic and legal dimensions of tobacco control in the South-East Asia Region in a holistic view through the review of findings from various studies on prevalence, tobacco economics, poverty alleviation, women and tobacco and tobacco control laws and regulations. Methods were Literature review of peer reviewed publications, country reports, WHO publications, and reports of national and international meetings on tobacco and findings from national level surveys and studies. Tobacco use has been a social and cultural part of the people of South-East Asia Region. Survey findings show that 30% to 60% of men and 1.8% to 15.6% of women in the Region use one or the other forms of tobacco products. The complex nature of tobacco use with both smoking and smokeless forms is a major challenge for implementing tobacco control measures. Prevalence of tobacco use is high among the poor and the illiterate. It is higher among males than females but studies show a rising trend among girls and women due to intensive marketing of tobacco products by the tobacco industry. Tobacco users spend a huge percent of their income on tobacco which deprives them and their families of proper nutrition, good education and health care. Some studies of the Region show that cost of treatment of diseases attributable to tobacco use was more than double the revenue that governments received from tobacco taxation. Another challenge the Region faces is the application of uniform tax to all forms of tobacco, which will reduce not only the availability of tobacco products in the market but also control people switching over to cheaper tobacco products. Ten out of eleven countries are Parties to the WHO Framework Convention on Tobacco Control and nine countries have tobacco control legislation. Enforcement of control measures is weak, particularly in areas such as smoke-free environments, advertisement at the point of sale and sale of tobacco to

  9. HIV/AIDS mortality in a south east European country versus a west European country

    Directory of Open Access Journals (Sweden)

    Gordana Dragovic

    2014-11-01

    Full Text Available Introduction: Antiretroviral (ARV treatment available in low-middle income countries differs as suggested in international HIV-treatment guidelines. Thus, we compared ARV regimens introduced as a first-line therapy, time of initiation, frequency of making combination antiretroviral therapy (cART switches, frequency of viral and immunological monitoring and treatment outcome in south east European (SEE country (i.e. HIV Centre in Belgrade, Serbia, (HCB and west European country (i.e. Royal Free Centre for HIV Medicine at the Royal Free Hospital London, UK (RFH. Materials and Methods: ARV naïve patients starting cART from 2003 to 2012 were included. Comparisons of the two cohorts were made using a chi-square test or Fisher's exact test for categorical variables and a Mann-Witney U test for continuous variables. Kaplan Meier survival curves were compared using the log rank test. Results: Of 597 patients from HCB, 361 (61% initiated cART with prior AIDS diagnosed, while 337 (19% of 1763 patients from RFH. Average baseline CD4+ T cell counts were significantly lower in Serbia than in UK (177 cells/mm3 vs 238 cells/mm3. The total (mediana, IQR CD4+ T cell count measurements in the first year of cART was 2 (1, 2 at the HCB, while it was statistically significant higher at the RFH 5 (3, 7, respectively (p<0.0001. At the RFH, it appeared that the cART switching is due to patient's preference or toxicity (46%, while the lack of supply and toxicity (37% were the most important reasons for treatment change in HCB, within the same period of time (p<0.05. Mortality rates were higher at the HCB versus RFH (p<0.0001. After 12, 24 and 36 months of cART, 3%, 5% and 8% of patients died in HCB, whereas 2%, 3% and 4% of patients died in RFH, respectively (Figure 1. Conclusions: In south European countries, as a consequence of low testing rate, ARV treatment is introduced at an advanced stage of disease, having a high mortality rate as a consequence. Switching

  10. Child Physical Abuse Prevalence, Characteristics, Predictors, and Beliefs about Parent-Child Violence in South Asian, Middle Eastern, East Asian, and Latina Women in the United States

    Science.gov (United States)

    Maker, Azmaira H.; Shah, Priti V.; Agha, Zia

    2005-01-01

    The present study examined the prevalence, characteristics, beliefs, and demographic predictors of parent-child physical violence among South Asian, Middle Eastern, East Asian, and Latina women in the United States. Two hundred fifty-one college-educated women from a middle to high SES (South Asian/Middle Eastern, n = 93; East Asian, n = 72;…

  11. 33 CFR 334.770 - Gulf of Mexico and St. Andrew Sound, south of East Bay, Fla., Tyndall Drone Launch Corridor...

    Science.gov (United States)

    2010-07-01

    ... Sound, south of East Bay, Fla., Tyndall Drone Launch Corridor, Tyndall Air Force Base, Fla.; restricted.... Andrew Sound, south of East Bay, Fla., Tyndall Drone Launch Corridor, Tyndall Air Force Base, Fla... referred to as the “Tyndall Drone Launch Corridor.” (b) The regulations. (1) Military usage of areas...

  12. The future of South East Asian rainforests in a changing landscape and climate.

    Science.gov (United States)

    Hector, Andy; Fowler, David; Nussbaum, Ruth; Weilenmann, Maja; Walsh, Rory P D

    2011-11-27

    With a focus on the Danum Valley area of Sabah, Malaysian Borneo, this special issue has as its theme the future of tropical rainforests in a changing landscape and climate. The global environmental context to the issue is briefly given before the contents and rationale of the issue are summarized. Most of the papers are based on research carried out as part of the Royal Society South East Asia Rainforest Research Programme. The issue is divided into five sections: (i) the historical land-use and land management context; (ii) implications of land-use change for atmospheric chemistry and climate change; (iii) impacts of logging, forest fragmentation (particularly within an oil palm plantation landscape) and forest restoration on ecosystems and their functioning; (iv) the response and resilience of rainforest systems to climatic and land-use change; and (v) the scientific messages and policy implications arising from the research findings presented in the issue.

  13. [Emerging viral infections in South East Asia and the Pacific region].

    Science.gov (United States)

    Barboza, P; Tarantola, A; Lassel, L; Mollet, T; Quatresous, I; Paquet, C

    2008-10-01

    The epidemiology of several viral diseases underwent profound changes in South-East Asia and Oceania over the past decades. This was due to several factors, including the geographical distribution of vectors and the viruses they transmit; increasing traveling and trade; increasing ecological and demographic pressure. We reviewed the current state of knowledge based on published sources and available epidemiological data. The review was limited to potentially emerging viruses in Southeast Asia and the Pacific reported in human cases. Dengue, Chikungunya, and Japanese Encephalitis viruses have recurred on a yearly basis with a steady increase in these regions. Ross River and Barmah viruses now appear regularly in Australia, in an increasing number of cases. Nipah virus strikes regularly with limited but deadly epidemics in Southeast Asia. Finally, infections by lyssaviruses, Kunjin, Murray Valley, or Zika viruses were also reviewed.

  14. Eating Habits of Malaysian Children: Findings of the South East Asian Nutrition Surveys (SEANUTS).

    Science.gov (United States)

    Chong, Kar Hau; Wu, Suet Kei; Noor Hafizah, Yatiman; Bragt, Marjolijn C E; Poh, Bee Koon

    2016-07-01

    This article aims to describe the eating habits of Malaysian children using a nationally representative data set from the South East Asian Nutrition Surveys (SEANUTS) in Malaysia. A total of 2797 children aged 2 to 12 years were included in this analysis. Eating habits and dietary intakes of children were assessed using questionnaires. Overall, 56.1% of children consumed 3 main meals every day. Approximately 20% of children snacked 3 times per day, whereas 9.7% ate fast food on a weekly basis. Irregular meal patterns were significantly associated with lower micronutrient intakes, and the groups with higher odds for this pattern were older children, Malays, and those living in rural areas. Considering the relatively high rate of irregular meal consumption and its potential influence on dietary nutrient intake, persistent efforts must be continued to promote and inculcate healthy eating habits among children from an early age.

  15. South Primorye, Far East Russia—A key region for global Permian correlation

    Science.gov (United States)

    Kotlyar, Galina V.; Belyansky, Gennady C.; Burago, Valentina I.; Nikitina, Antonina P.; Zakharov, Yuri D.; Zhuravlev, Andrey V.

    2006-03-01

    Significant differences between faunal and floral associations existing in different paleogeographic realms in the Kungurian-Late Permian interval make it difficult to correlate the Permian deposits of the world. Resolving this problem is one of the main tasks of Permian stratigraphy. The global significance of Permian strata of the Primorye region of Far East Russia is enhanced by the specific Middle Permian mixed Tethyan, Boreal and Gondwanan-type brachiopod fauna, mixed Angara-Euromerican-Cathaysian flora, and their close spatial and stratigraphical association with fusulinids, bryozoans, ammonoids, conodonts. These facts permit tracing of global correlational levels of some Permian sequences within the different paleobiogeographical realms: for example, the Monodiexodina sutschanica- Metadoliolina dutkevichi fusulinid zone of the Wordian age and Parafusulina stricta fusulinid zone of the Capitanian age. The Late Permian fauna of the Primorye is mainly Tethyan in origin and provides correlation with similar aged sequences from South China.

  16. South-East Region in Bulgaria: Economic Performance and Key Sectors Analysis

    Directory of Open Access Journals (Sweden)

    Antoaneta GOLEMANOVA

    2008-01-01

    Full Text Available The present paper attempts to provide insight into the economicperformance of the South-east region (SER of Bulgaria by presenting quantitativerelationships between sectors in the regional economy. Methodologically it is basedon the construction of the regional Input–Output model. It was carried out troughapplying the non-servey GRIT technique, based on Flegg & Webber locationquotient (2000. The dirived Rasmussen & Hirschman backward linkages andMattas & Shrestha input-output elasticities from the model enable to identify thekey economic sectors within the region. This could be considered as a starting pointfor the future impact assesment of different EU policies, as well as designing ofbetter regional development strategies, assuring better economic performance.

  17. British Council Project in Romania the South-East European Network of Creative Cities

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    Romeo Victor IONESCU

    2008-10-01

    Full Text Available A Guidebook to Creative Industries in Iasi, Romania, 2006 is a project initiated by the British Council Centre Iasi concerning “creativeindustries”. After the conferences and workshops – in Plovdiv with the regional partners, in Iasi and Bucharest with the British and the localconsultants, the team has managed to put into practice one of the key projects it set out to achieve: publishing a unified inventory of the main actorsof the industrial-creative sector in Iasi. The purpose of this project is to bring to the attention of the potential partners and supporters the city‘spotential for economic and image “re-invention”, which “unify” Iasi through its creative energies and resources and to facilitate the creation of newcreative/ profitable partnership projects – in Romania, in the UK and in South-East Europe. This guidebook is the tangible sign of the beginning ofthe journey.

  18. Zero carbon energy system of south east europe in 2050 - poster

    DEFF Research Database (Denmark)

    Dominkovic, Dominik Franjo; Bačeković, Ivan; Ćosić, Boris

    2016-01-01

    .In this paper, steps toward the 100% renewable energy system (RES) for the year 2050 have been presented. Novelty in this paper, compared to the similar research alreadybeing carried out, is the sustainable use of biomass in 100% RES, as this is the only way in which biomass can be considered as carbon......-neutral. Smart energy systems’approach has been used in planning of 100% RES, which considers significant integration of the electrical, heating and gas sectors. Many technologies have been employedin the year 2050, but the major share is put on photovoltaics and wind energy, followed by geothermal, solar......South East Europe consists of several smaller countries in terms of energy systems and thus, integrating energy systems of the whole region has significant benefits for allthe countries included. However, as there are large differences between energy mixes of the countries included, careful energy...

  19. Best practices in tobacco control in the South-East Asia Region

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    B C Zolty

    2012-01-01

    Full Text Available The tobacco epidemic is an increasing threat to public health with the tobacco burden particularly high in WHO′s South-East Asia Region (SEAR. The Region has many obstacles to tobacco control, but despite these challenges, significant progress has been made in many countries. Although much work still needs to be done, SEAR countries have nevertheless implemented strong and often innovative tobacco control measures that can be classified as "best practices," with some setting global precedents. The best practice measures implemented in SEAR include bans on gutka, reducing tobacco imagery in movies, and warning about the dangers of tobacco. In a time of scarce resources, countries in SEAR and elsewhere must ensure that the most effective and cost-efficient measures are implemented. It is hoped that countries can learn from these examples and as appropriate, adapt these measures to their own specific cultural, social and political realities.

  20. Lupus nephritis in a Nigerian child: A first documented case report in South-East Nigeria

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    Odetunde O Israel

    2013-01-01

    Full Text Available Systemic lupus erythematosus (SLE is reportedly becoming a common condition among Black Africans in the sub-Saharan countries like Nigeria. Generally, clinical evidence of renal disease occurs in approximately half of the cases of SLE at presentation. The severity of the renal involvement determines the morbidity and mortality of the disease. We report the first documented case of lupus nephritis in an 11-year-old boy in South-East Nigeria. The diagnosis was based on the clinical presentation of a malar rash, photosensitivity rash, discoid skin lesion, oral ulcer, hematuria and massive proteinuria with anasarca; renal biopsy histology revealed lupus nephritis class IIB and constitutional symptoms. He is responding slowly and steadily to corticosteroids and oral cyclophosphamide. SLE with renal involvement is not an unusual disease and accessibility to diagnostic facilities may bring a major change in the approach of the disease in the sub-region.

  1. Analysis of wild sweet cherry (Prunus avium L. germplasm diversity in south-east Serbia

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    Mratinić Evica

    2012-01-01

    Full Text Available Ten wild growing sweet cherry (Prunus avium L. genotypes from South-East Serbia with different fruit skin color were analyzed for its phenological, morphological and chemical traits. Agronomic evaluation of germplasm accessions revealed considerable diversity among different accessions for all the characters studied. The analysis of variance revealed significant differences among all genotypes for almost all examined properties. Cluster analysis showed adequate grouping of wild sweet cherry genotypes according to pomological characterization and distinguished them into two distinct groups. The first group had two subgroups and consisted of seven genotypes, while the second one included only three accessions. Despite of the significant differences among genotypes, the total concentration of phenols made a clear separation between the clusters. The level of genetic diversity in these wild sweet cherry genotypes is very high and therefore these trees are useful sources of variability for attributes studied and can be employed in further breeding programs or conservation.

  2. Current knowledge of the South East Asian large branchiopod Crustacea (Anostraca, Notostraca, Laevicaudata, Spinicaudata, Cyclestherida

    Directory of Open Access Journals (Sweden)

    D. Christopher Rogers

    2013-08-01

    Full Text Available The large branchiopod crustaceans (fairy shrimp, tadpole shrimp and clam shrimp of South East (SE Asia have only recently been examined with scientific vigor. Although more than 70 species have been reported for Asia and Indonesia, only six native taxa and one introduced species are known from SE Asia. The majority of records are from Thailand, with fewer than three records each from Laos, Myanmar, Malaysia, Cambodia, Vietnam, and Singapore. Eleven genera reported from adjacent regions may potentially occur in SE Asia. Spinicaudatan clam shrimp have been collected from Thailand and Cambodia, but have not been identified beyond genus. Four of the five native fairy shrimp species are endemic to SE Asia. The limited distributions of these few taxa suggest that this region has a distinct branchiopod fauna. In addition, we present new species and records of clam shrimp from Thailand. Future survey efforts will undoubtedly reveal additional taxa.

  3. Ethnic differences in survival after breast cancer in South East Asia.

    Directory of Open Access Journals (Sweden)

    Nirmala Bhoo-Pathy

    Full Text Available BACKGROUND: The burden of breast cancer in Asia is escalating. We evaluated the impact of ethnicity on survival after breast cancer in the multi-ethnic region of South East Asia. METHODOLOGY/PRINCIPAL FINDINGS: Using the Singapore-Malaysia hospital-based breast cancer registry, we analyzed the association between ethnicity and mortality following breast cancer in 5,264 patients diagnosed between 1990 and 2007 (Chinese: 71.6%, Malay: 18.4%, Indian: 10.0%. We compared survival rates between ethnic groups and calculated adjusted hazard ratios (HR to estimate the independent effect of ethnicity on survival. Malays (n = 968 presented at a significantly younger age, with larger tumors, and at later stages than the Chinese and Indians. Malays were also more likely to have axillary lymph node metastasis at similar tumor sizes and to have hormone receptor negative and poorly differentiated tumors. Five year overall survival was highest in the Chinese women (75.8%; 95%CI: 74.4%-77.3% followed by Indians (68.0%; 95%CI: 63.8%-72.2%, and Malays (58.5%; 95%CI: 55.2%-61.7%. Compared to the Chinese, Malay ethnicity was associated with significantly higher risk of all-cause mortality (HR: 1.34; 95%CI: 1.19-1.51, independent of age, stage, tumor characteristics and treatment. Indian ethnicity was not significantly associated with risk of mortality after breast cancer compared to the Chinese (HR: 1.14; 95%CI: 0.98-1.34. CONCLUSION: In South East Asia, Malay ethnicity is independently associated with poorer survival after breast cancer. Research into underlying reasons, potentially including variations in tumor biology, psychosocial factors, treatment responsiveness and lifestyle after diagnosis, is warranted.

  4. Tobacco use: A major risk factor for non communicable diseases in South-East Asia region

    Directory of Open Access Journals (Sweden)

    J S Thakur

    2011-01-01

    Full Text Available Tobacco use is a serious public health problem in the South East Asia Region where use of both smoking and smokeless form of tobacco is widely prevalent. The region has almost one quarter of the global population and about one quarter of all smokers in the world. Smoking among men is high in the Region and women usually take to chewing tobacco. The prevalence across countries varies significantly with smoking among adult men ranges from 24.3% (India to 63.1% (Indonesia and among adult women from 0.4% (Sri Lanka to 15% (Myanmar and Nepal. The prevalence of smokeless tobacco use among men varies from 1.3% (Thailand to 31.8% (Myanmar, while for women it is from 4.6% (Nepal to 27.9% (Bangladesh. About 55% of total deaths are due to Non communicable diseases (NCDs with 53.4% among females with highest in Maldives (79.4% and low in Timor-Leste (34.4%. Premature mortality due to NCDs in young age is high in the region with 60.7% deaths in Timor Leste and 60.6% deaths in Bangladesh occurring below the age of 70 years. Age standardized death rate per 100,000 populations due to NCDs ranges from 793 (Bhutan and 612 (Maldives among males and 654 (Bhutan and 461 (Sri Lanka among females respectively. Out of 5.1 millions tobacco attributable deaths in the world, more than 1 million are in South East Asia Region (SEAR countries. Reducing tobacco use is one of the best buys along with harmful use of alcohol, salt reduction and promotion of physical activity for preventing NCDs. Integrating tobacco control with broader population services in the health system framework is crucial to achieve control of NCDs and sustain development in SEAR countries.

  5. A Collaborative Approach to Flood Early Warning Systems In South East Westmoreland, Jamaica

    Science.gov (United States)

    Hyman, T. A.

    2015-12-01

    Jamaica is prone to climatic, tectonic and technological hazards, with climatic hazards being the most prevalent. Specifically, flood events from cyclonic activity are the most common and widespread. Jamaica also experiences frequent flash floods, usually with insufficient lead time to enact efficient and targeted responses. On average, there is at least one disastrous flood every four years in Jamaica, and from 1800 to 2003 fifty-four major floods took place, causing 273 fatalities and economic losses of over US2 billion. Notably, the 1979 flood event in Western Jamaica caused 41 deaths and economic losses of US 27 Million, and which also has a 50 year return period. To date, no Flood Warning System exists in Western Jamaica and there are limited rain and river gauges. Additionally, responses to climatic events within South-East Westmoreland communities are ad hoc, with little coordination. Many of the hazard responses have been reactive and some stakeholders have delayed to their detriment.[1] The use of Flood Early Warning Systems (FEWS) to address such challenges is thus an option being considered by the community associations. The Rio Cobre FEWS in the parish of St. Catherine serves as a best practice example of community driven flood warning systems in Jamaica. This is because of the collaborative approach to flood risk, strengthened by institutional arrangements between the Meteorological Service, Water Resources Authority, Office of Disaster Management, Scientists and residents of the surrounding communities. The Community Associations in South-East Westmoreland are thus desirous of implementing a FEWS similar to the Rio Cobre FEWS. This paper thus aims to analyse the implementation process in terms of key stakeholders involved, governance approach and the socio-economic impact of a collaborative approach on infrastructure and livelihoods, in the case of future flooding events. [1] (especially in the case of Hurricane Ivan 2004)

  6. Evolution of nonlinear internal waves in the East and South China Seas

    Science.gov (United States)

    Liu, Antony K.; Chang, Y. Steve; Hsu, Ming-K.; Liang, Nai K.

    1998-04-01

    Synthetic Aperture Radar (SAR) images from ERS-I have been used to study the characteristics of internal waves northeast and south of Taiwan in the East China Sea, and east of Hainan Island in the South China Sea. Rank-ordered packets of internal solitons propagating shoreward from the edge of the continental shelf were observed in the SAR images. On the basis of the assumption of a semidiurnal tidal origin, the wave speed can be estimated and is consistent with the internal wave theory. By using the SAR images and hydrographic data, internal waves of elevation have been identified in shallow water by a thicker mixed layer as compared with the bottom layer on the continental shelf. The generation mechanism includes the influences of the tide and the Kuroshio intrusion across the continental shelf for the formations of elevation internal waves. The effects of water depth on the evolution of solitons and wave packets are modeled by the nonlinear Kortweg-deVries (KdV) type equation and linked to satellite image observations. The numerical calculations of internal wave evolution on the continental shelf have been performed and compared with the SAR observations. For a case of depression waves in deep water, the solitons first disintegrate into dispersive wave trains and then evolve to a packet of elevation waves in the shallow water area after they pass through a "turning point" of approximately equal layer depths that has been observed in the SAR image and simulated by the numerical model. The importance of the dissipation effect in the coastal area is also discussed and demonstrated.

  7. AGRAVATING FACTORS IN THE BLIZZARD SITUATIONS IN THE SOUTH-EAST OF ROMANIA

    Directory of Open Access Journals (Sweden)

    MANTA D. R.

    2015-03-01

    Full Text Available The blizzards from the end of January 2014 stand out by the short period of time in which they occurred and by the duration of the phenomenon. As a consequence, the effects have accumulated, resulting special socio-economic consequences. In January 2014, in five days time, in the South-East of Romania there have been two blizzards. The maximum thickness of the snow layer has reached 99 cm, and the gusts of wind have exceeded speeds of 90 km/h. Therefore, in the South-East of Romania, the snowdrifts measured at the weather stations from Câmpia Bărăganului have reached heights of 280 cm. The first blizzard was unusual through its unusually long duration in which it occurred, 72 hours between 24 and 27th of January, and the second one, although short, it was very intense and it only occurred 48 hours after the end of the first episode. The cyclogenesis initiated in the Genova Bay was classic, but the main cause of both situations’ aggravation was represented by the penetration and regeneration of the two cyclones of Mediterranean origin over warmer waters than usual in the Black Sea. This positive deviation of the water’s temperature was provoqued by an autumn ending and a gentle winter beginning, due to the persistance of a zonal circulation, but also through thermic anomalies of the air temperature at two meters height. The agglomeration of more aggravating factors has eliminated the broadcasting, for the first time to the National Meteorological Administration of two red code nowcasting warnings. A short analysis of the numerical weather models run by the National Meteorological Administration proves with a relatively high precision over the parameters prognosed in the two severe weather situations.

  8. Invasion of Africa by a single pfcrt allele of South East Asian type

    Directory of Open Access Journals (Sweden)

    Bouchier Christiane

    2006-04-01

    Full Text Available Abstract Background Because of its dramatic public health impact, Plasmodium falciparum resistance to chloroquine (CQ has been documented early on. Chloroquine-resistance (CQR emerged in the late 1950's independently in South East Asia and South America and progressively spread over all malaria areas. CQR was reported in East Africa in the 1970's, and has since invaded the African continent. Many questions remain about the actual selection and spreading process of CQR parasites, and about the evolution of the ancestral mutant gene(s during spreading. Methods Eleven clinical isolates of P. falciparum from Cambodia and 238 from Africa (Senegal, Ivory Coast, Bukina Faso, Mali, Guinea, Togo, Benin, Niger, Congo, Madagascar, Comoros Islands, Tanzania, Kenya, Mozambique, Cameroun, Gabon were collected during active case detection surveys carried out between 1996 and 2001. Parasite DNA was extracted from frozen blood aliquots and amplification of the gene pfcrt exon 2 (codon 72–76, exon 4 and intron 4 (codon 220 and microsatellite marker were performed. All fragments were sequenced. Results 124 isolates with a sensitive (c76/c220:CVMNK/A haplotype and 125 isolates with a resistant c76/c220:CVIET/S haplotype were found. The microsatellite showed 17 different types in the isolates carrying the c76/c220:CVMNK/A haplotype while all 125 isolates with a CVIET/S haplotype but two had a single microsatellite type, namely (TAAA3(TA15, whatever the location or time of collection. Conclusion Those results are consistent with the migration of a single ancestral pfcrt CQR allele from Asia to Africa. This is related to the importance of PFCRT in the fitness of P. falciparum point out this protein as a potential target for developments of new antimalarial drugs.

  9. Calling line managers in employee continuous professional development in South East Asia

    Directory of Open Access Journals (Sweden)

    Anubama Ramachandra

    2011-11-01

    Full Text Available Purpose: The paper aims to study the relationship of Line Managers’ (LMs Human Resource (HR role and its facets within employee’s Continuous Professional Development (CPD.Design/methodology/approach: A quantitative approach using 100 questionnaires were distributed to line managers in a South East Asia with a response rate of 87%.Findings: Results depict that LMs are actively involved in Strategic Partner, Employee Champion, and Change Agent roles. Study also shows that these three HR roles correlate with employee CPD. LMs’ are neither involved in Administrative Expert role, nor it correlates with employee Continuous Professional Development.Research limitations: Inability of the line managers to be fully involved with the four HR roles constraints the process of line manager deployment of HR roles specifically to employee CPD.Practical implications: Argues that the importance of strategic partner, employee champion, and change agent roles are the most important barrier and enabler of employee CPD, thus indirectly promoting organizational success and productivity.Social implications: Highlights the difficulties of managing organisations by getting the line managers directly involve in the development of employee CPD. Many line managers have to be made and given opportunities to develop their capabilities on this platform. Contends that HR can help an organization to succeed, provided that all line managers understand their roles, work together and take responsibility for their contribution. In addition is the adoption of the HR roles for the smooth delivery of HR functions which aligns with the overall organizational success.Originality/value: Specific HR roles are significant importance to the development of employee CPD within the setting of this South East Asian organization.

  10. Medical ethics, bioethics and research ethics education perspectives in South East Europe in graduate medical education.

    Science.gov (United States)

    Mijaljica, Goran

    2014-03-01

    Ethics has an established place within the medical curriculum. However notable differences exist in the programme characteristics of different schools of medicine. This paper addresses the main differences in the curricula of medical schools in South East Europe regarding education in medical ethics and bioethics, with a special emphasis on research ethics, and proposes a model curriculum which incorporates significant topics in all three fields. Teaching curricula of Medical Schools in Bulgaria, Bosnia and Herzegovina, Croatia, Serbia, Macedonia and Montenegro were acquired and a total of 14 were analyzed. Teaching hours for medical ethics and/or bioethics and year of study in which the course is taught were also analyzed. The average number of teaching hours in medical ethics and bioethics is 27.1 h per year. The highest national average number of teaching hours was in Croatia (47.5 h per year), and the lowest was in Serbia (14.8). In the countries of the European Union the mean number of hours given to ethics teaching throughout the complete curriculum was 44. In South East Europe, the maximum number of teaching hours is 60, while the minimum number is 10 teaching hours. Research ethics topics also show a considerable variance within the regional medical schools. Approaches to teaching research ethics vary, even within the same country. The proposed model for education in this area is based on the United Nations Educational, Scientific and Cultural Organization Bioethics Core Curriculum. The model curriculum consists of topics in medical ethics, bioethics and research ethics, as a single course, over 30 teaching hours.

  11. Development of Information Literacy through School Libraries in South-East Asian Countries (IFAP Project 461RAS5027)

    Science.gov (United States)

    UNESCO Bangkok, 2006

    2006-01-01

    In 2003, the International Federation of Library Associations and Institutions (IFLA) and UNESCO co-organized a Regional Workshop on School Library Services in South East Asia. It was followed by a project to examine the current state of information literacy education and recommend action plans to increase school libraries' involvement in the…

  12. A comparative life cycle analysis of low power PV lighting products for rural areas in South East Asia

    NARCIS (Netherlands)

    Durlinger, Bart; Durlinger, B.P.J.; Reinders, Angelina H.M.E.; Toxopeus, Marten E.

    2012-01-01

    This paper evaluates the environmental effects of low power PV lighting products, which are increasingly used in rural areas in South East Asia, by means of a life cycle analysis (LCA). The main goals of the project are to determine (1) the environmental impacts, (2) which parts are contributing to

  13. Strategies to Improve Teacher Retention in American Overseas Schools in the Near East South Asia Region: A Qualitative Analysis

    Science.gov (United States)

    Mancuso, Steven V.; Roberts, Laura; White, George P.; Yoshida, Roland K.; Weston, David

    2011-01-01

    Using a qualitative analysis and drawing from sociological theory, this study examined reasons for teacher turnover and retention from a representative sample of 248 teachers in American overseas schools in the Near East South Asia region. Results suggested that the most important reasons to stay or move pertained to supportive leadership,…

  14. Breast Cancer in South East Asia : Comparison of Presentation and Outcome Between a Middle Income and a High Income Country

    NARCIS (Netherlands)

    Saxena, Nakul; Hartman, Mikael; Bhoo-Pathy, Nirmala; Lim, Jennifer N. W.; Aw, Tar-Ching; Iau, Philip; Taib, Nur Aishah; Lee, Soo-Chin; Yip, Cheng-Har; Verkooijen, Helena M.

    2012-01-01

    There are large differences in socio-economic growth within the region of South East Asia, leading to sharp contrasts in health-systems development between countries. This study compares breast cancer presentation and outcome between patients from a high income country (Singapore) and a middle incom

  15. Long-term prognosis of breast cancer: An analysis of 462 patients in a general hospital in south east Netherlands

    NARCIS (Netherlands)

    H.W. Nab (Henk); N. Kluck (Nadine); E.J.T. Rutgers (Emiel); J.W.W. Coebergh (Jan Willem); W.C.J. Hop (Wim)

    1995-01-01

    textabstractIn this study the long-term prognosis was analysed of all 462 consecutive female breast cancer patients who were diagnosed and carefully staged between 1970 and 1980 in a 600-bed community hospital in Eindhoven, south east Netherlands. Follow-up of recurrence and causes of death was obta

  16. Breast Cancer in South East Asia : Comparison of Presentation and Outcome Between a Middle Income and a High Income Country

    NARCIS (Netherlands)

    Saxena, Nakul; Hartman, Mikael; Bhoo-Pathy, Nirmala; Lim, Jennifer N. W.; Aw, Tar-Ching; Iau, Philip; Taib, Nur Aishah; Lee, Soo-Chin; Yip, Cheng-Har; Verkooijen, Helena M.

    2012-01-01

    There are large differences in socio-economic growth within the region of South East Asia, leading to sharp contrasts in health-systems development between countries. This study compares breast cancer presentation and outcome between patients from a high income country (Singapore) and a middle incom

  17. A comparative life cycle analysis of low power PV lighting products for rural areas in South East Asia

    NARCIS (Netherlands)

    Durlinger, B.P.J.; Reinders, A.H.M.E.; Toxopeus, M.E.

    2012-01-01

    This paper evaluates the environmental effects of low power PV lighting products, which are increasingly used in rural areas in South East Asia, by means of a life cycle analysis (LCA). The main goals of the project are to determine (1) the environmental impacts, (2) which parts are contributing to

  18. Teleconnection between rainfall over South China and the East European Plain in July and August

    Science.gov (United States)

    Su, Qin; Lu, Riyu

    2014-10-01

    In the present reported work, we identified that there is a significant negative relationship between rainfall over South China (SC) and the East European Plain (EEP) in the months of July and August, and investigated the possible reason for this negative relationship. The correlation coefficients between SC and the EEP rainfall were calculated to be -0.42 for July and -0.35 for August, both significant at the 95 % confidence level. We report that a wave-like train of circulation anomalies and a pathway of wave-activity flux stretching from Europe to East China connect the anticyclonic anomaly over Europe and the cyclonic anomaly over central and southern China, which are responsible for less EEP rainfall and more SC rainfall. We suggest that the teleconnection between SC and EEP rainfall results from the extension of stationary Rossby waves in the mid-latitudes in the upper troposphere for both July and August. This stationary Rossby wave is contributed to by summer North Atlantic Oscillation (NAO) and its extension features are determined by the location and intensity of the climatological upper-tropospheric westerly jet. Furthermore, we found that there was an interdecadal change around the mid-1970s in the negative SC-EEP rainfall relationship for both July and August. The negative correlation was significant and strong in the period 1976-2005, but much weaker in the period 1955-1975. The extension of stationary Rossby waves from Europe to East China was responsible for the significant negative relationship during the period 1976-2005.

  19. Human remains from Zhirendong, South China, and modern human emergence in East Asia.

    Science.gov (United States)

    Liu, Wu; Jin, Chang-Zhu; Zhang, Ying-Qi; Cai, Yan-Jun; Xing, Song; Wu, Xiu-Jie; Cheng, Hai; Edwards, R Lawrence; Pan, Wen-Shi; Qin, Da-Gong; An, Zhi-Sheng; Trinkaus, Erik; Wu, Xin-Zhi

    2010-11-09

    The 2007 discovery of fragmentary human remains (two molars and an anterior mandible) at Zhirendong (Zhiren Cave) in South China provides insight in the processes involved in the establishment of modern humans in eastern Eurasia. The human remains are securely dated by U-series on overlying flowstones and a rich associated faunal sample to the initial Late Pleistocene, >100 kya. As such, they are the oldest modern human fossils in East Asia and predate by >60,000 y the oldest previously known modern human remains in the region. The Zhiren 3 mandible in particular presents derived modern human anterior symphyseal morphology, with a projecting tuber symphyseos, distinct mental fossae, modest lateral tubercles, and a vertical symphysis; it is separate from any known late archaic human mandible. However, it also exhibits a lingual symphyseal morphology and corpus robustness that place it close to later Pleistocene archaic humans. The age and morphology of the Zhiren Cave human remains support a modern human emergence scenario for East Asia involving dispersal with assimilation or populational continuity with gene flow. It also places the Late Pleistocene Asian emergence of modern humans in a pre-Upper Paleolithic context and raises issues concerning the long-term Late Pleistocene coexistence of late archaic and early modern humans across Eurasia.

  20. Unique Marine Olenekian-Anisian Boundary Section from South Primorye, Russian Far East

    Institute of Scientific and Technical Information of China (English)

    Yuri D Zakharov; Alexander M Popov; Galina I Buryi

    2005-01-01

    To show paleontological characteristics of the Olenekian-Anisian boundary beds in the Russian Far East, a review of new data on the Upper Olenekian and Lower Anisian biostratigraphy of South Primorye is given on the basis of five sections: Golyi Cape, Petrovka River, Zhitkov Peninsula, Tchernyschew Bay and Atlasov Cape, using new ammonoid, brachiopod and conodont findings. The most representative ammonoid assemblage at the base of the Anisian was discovered in the Ussuriphyllites amurensis Zone (10.6 m thick) of the Atlasov Cape Section: Parasageceras sp. Nov., Prionitidae gen. Et sp. Nov., Ussuriphyllites amurensis (Kiparisova) (dominant), Megaphyllites atlasoviensis Zakharov, Leiophyllites praematurus Kiparisova, Leiophyllites sp., Ussurites sp., Paradanubites sp. Indet., Paracrochordiceras sp. Nov., Prohungarites popowi Kiparisova, Arctohungarites primoriensis Zakharov, A. Solimani (Toula), Salterites sp. Indet. (gigantic shell), and Tropigastrites sublachontanus Zakharov. Conodonts Neospathodus cf. Homeri (Bender) were found in the lower part of the Ussuriphyllites amurensis Zone of the Atlasov Cape. The Atlasov Cape seems to be one of the very promising sections of the Russian Far East for detailed investigation of the Olenekian-Anisian boundary.

  1. Clay mineralogical and geochemical proxies of the East Asian summer monsoon evolution in the South China Sea during Late Quaternary

    Science.gov (United States)

    Chen, Quan; Liu, Zhifei; Kissel, Catherine

    2017-01-01

    The East Asian summer monsoon controls the climatic regime of an extended region through temperature and precipitation changes. As the East Asian summer monsoon is primarily driven by the northern hemisphere summer insolation, such meteorological variables are expected to significantly change on the orbital timescale, influencing the composition of terrestrial sediments in terms of both mineralogy and geochemistry. Here we present clay mineralogy and major element composition of Core MD12-3432 retrieved from the northern South China Sea, and we investigate their relationship with the East Asian summer monsoon evolution over the last 400 ka. The variability of smectite/(illite + chlorite) ratio presents a predominant precession periodicity, synchronous with the northern hemisphere summer insolation changes and therefore with that of the East Asian summer monsoon. Variations in K2O/Al2O3 are characterized by eccentricity cycles, increasing during interglacials when the East Asian summer monsoon is enhanced. Based on the knowledge of sediment provenances, we suggest that these two proxies in the South China Sea are linked to the East Asian summer monsoon evolution with different mechanisms, which are (1) contemporaneous chemical weathering intensity in Luzon for smectite/(illite + chlorite) ratio and (2) river denudation intensity for K2O/Al2O3 ratio of bulk sediment. PMID:28176842

  2. Clay mineralogical and geochemical proxies of the East Asian summer monsoon evolution in the South China Sea during Late Quaternary.

    Science.gov (United States)

    Chen, Quan; Liu, Zhifei; Kissel, Catherine

    2017-02-08

    The East Asian summer monsoon controls the climatic regime of an extended region through temperature and precipitation changes. As the East Asian summer monsoon is primarily driven by the northern hemisphere summer insolation, such meteorological variables are expected to significantly change on the orbital timescale, influencing the composition of terrestrial sediments in terms of both mineralogy and geochemistry. Here we present clay mineralogy and major element composition of Core MD12-3432 retrieved from the northern South China Sea, and we investigate their relationship with the East Asian summer monsoon evolution over the last 400 ka. The variability of smectite/(illite + chlorite) ratio presents a predominant precession periodicity, synchronous with the northern hemisphere summer insolation changes and therefore with that of the East Asian summer monsoon. Variations in K2O/Al2O3 are characterized by eccentricity cycles, increasing during interglacials when the East Asian summer monsoon is enhanced. Based on the knowledge of sediment provenances, we suggest that these two proxies in the South China Sea are linked to the East Asian summer monsoon evolution with different mechanisms, which are (1) contemporaneous chemical weathering intensity in Luzon for smectite/(illite + chlorite) ratio and (2) river denudation intensity for K2O/Al2O3 ratio of bulk sediment.

  3. TRANSNATIONAL PARTNERSHIPS FOR SUSTAINABLE DEVELOPMENT IN THE SOUTH-EAST OF THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Kardos Mihaela

    2014-07-01

    Full Text Available Sustainable development has become the development paradigm of our new era. The present paper aims to offer some considerations regarding transnational partnerships for sustainable development, focusing on the European Union countries from the South-Eastern area. The research methodology is based on the literature review of the topic, as well as a quantitative and qualitative analysis. Working in transnational partnerships has been seen as a way of adrressing complex issues, such as sustainable development. These kind of partnerships are voluntary, multi-stakeholder initiatives specifically linked to the implementation of globally agreed commitments, facilitating and strengthening the process towards sustainable development. The investigated EU countries from the South-East Europe demonstrate strong commitment for being part in transnational partnerships for sustainable development from different perspectives: the significant number of transnational partnerships and the great number of partners in each partnership coming from widespread areas, the wide variety of the approached topics directly connected to sustainable development and the types of organizations involved as partners. The merit of this paper, in spite of some limitations, is to contribute with an original research regarding transnational partnership for sustainable development, setting a focus point on the way to further research.

  4. Dinoflagellate cyst distribution in recent sediments along the south-east coast of India

    Directory of Open Access Journals (Sweden)

    Dhiraj Dhondiram Narale

    2013-11-01

    Full Text Available The spatial variation in the dinoflagellate cyst assemblage from the south-eastcoast of India is presented along with a comparison of the cyst abundance from other regions of the world. Samples from 8 stations revealed the presence of 24 species from the genera Protoperidinium, Zygabikodinium, Gonyaulax, Lingulodinium and Gyrodinium. Cyst abundance was comparatively high at northern stations and was well correlated with the fine-grained (silt-clay dominated sediments. In contrast, low cyst abundance was recorded in sandy sediments at southern stations. Fourteen cyst-forming dinoflagellate species previously unrecorded in planktonic samples were detected in the sediments. Thecyst abundance recorded here is low (29-331 cysts g-1 dry sediment as compared to sub-tropical and temperate regions, but it is on a par with tropical regions, including the west coast of India. Comparison of the cyst assemblage along the Indian coast revealed a smaller number of potentially harmful and red-tide-forming dinoflagellate species on the south-east coast (6 species than on the west coast (10 species. Furthermore, calcareous cysts of the genus Scrippsiella reported from the west coast were not observed in this study although their planktonic cells have been reported

  5. Evolution of Hepatitis B Genotype D in the Middle East and South Asia

    Directory of Open Access Journals (Sweden)

    William F.Carman

    2009-02-01

    Full Text Available Hepatitis B virus (HBV has been classified into 8 genotypes, from A to H and there are some hints that the outcome of the disease and the response to therapy might be correlated to these genomic groups (although not as serious as hepatitis C virus [HCV].Hepatitis B virus genotypes show a characteristic geographic distribution with a proposed association with human migration. Several scientific fields are employed for the study of human population history, including archaeology, linguistics, anthropology and, recently, genetics. Thanks to the introduction of modern technology into genetics in the past two decades, humans have been facing some very interesting findings about their history. Besides mitochondrial DNA sequence analysis, persistent viruses have opened a new window into this area, especially HBV. But why?It is of interest that the prevalence of HBV genotypes throughout the world is clearly linked to migration. For example, the ancestors of Eskimos migrated from South East (SE Asia to the North and passed through the Behring channel to Alaska, which partially explains why there was as high a prevalence of hepatitis B surface antigen (HBsAg positivity in this area as in SE Asia (1.Second, in some studies (2-5 from South America, genotypes E and A, which are the dominant types in Africans, were found in an area with genotype F/H dominancy. They derived from those with African descent who came into South America during the slave trading period a few hundred years ago. In our own research (6 in the Pacific region (which is an endemic area with genotype C dominancy we compared HBV surface and core genes with the ones from SE Asian patients and from international databases. The gradient of nucleotide and amino acid variations from west to east in our study were most consistent with the hypothesis of migration of Polynesian people from Southern China through Melanesia and Fiji and their radiation across the Pacific to fill the Polynesian

  6. Photochemical roles of rapid economic growth and potential abatement strategies on tropospheric ozone over South and East Asia in 2030

    Directory of Open Access Journals (Sweden)

    S. Chatani

    2014-04-01

    Full Text Available A regional air quality simulation framework including the Weather Research and Forecasting modelling system (WRF, the Community Multi-scale Air Quality modeling system (CMAQ, and precursor emissions to simulate tropospheric ozone over South and East Asia is introduced. Concentrations of tropospheric ozone and related species simulated by the framework are validated by comparing with observation data of surface monitorings, ozone zondes, and satellites obtained in 2010. The simulation demonstrates acceptable performance on tropospheric ozone over South and East Asia at regional scale. Future energy consumption, carbon dioxide (CO2, nitrogen oxides (NOx, and volatile organic compound (VOC emissions in 2030 under three future scenarios are estimated. One of the scenarios assumes a business-as-usual (BAU pathway, and other two scenarios consider implementation of additional energy and environmental strategies to reduce energy consumption, CO2, NOx, and VOC emissions in China and India. Future surface ozone under these three scenarios is predicted by the simulation. The simulation indicates future surface ozone significantly increases around India for a whole year and around north eastern China in summer. NOx is a main driver on significant seasonal increase of surface ozone, whereas VOC as well as increasing background ozone and methane is also an important factor on annual average of surface ozone in East Asia. Warmer weather around India is also preferable for significant increase of surface ozone. Additional energy and environmental strategies assumed in future scenarios are expected to be effective to reduce future surface ozone over South and East Asia.

  7. Photochemical roles of rapid economic growth and potential abatement strategies on tropospheric ozone over South and East Asia in 2030

    Science.gov (United States)

    Chatani, S.; Amann, M.; Goel, A.; Hao, J.; Klimont, Z.; Kumar, A.; Mishra, A.; Sharma, S.; Wang, S. X.; Wang, Y. X.; Zhao, B.

    2014-09-01

    A regional air quality simulation framework including the Weather Research and Forecasting modeling system (WRF), the Community Multi-scale Air Quality modeling system (CMAQ), and precursor emissions to simulate tropospheric ozone over South and East Asia is introduced. Concentrations of tropospheric ozone and related species simulated by the framework are validated by comparing with observation data of surface monitoring, ozonesondes, and satellites obtained in 2010. The simulation demonstrates acceptable performance on tropospheric ozone over South and East Asia at regional scale. Future energy consumption, carbon dioxide (CO2), nitrogen oxides (NOx), and volatile organic compound (VOC) emissions in 2030 under three future scenarios are estimated. One of the scenarios assumes a business-as-usual (BAU) pathway, and other two scenarios consider implementation of additional energy and environmental strategies to reduce energy consumption, CO2, NOx, and VOC emissions in China and India. Future surface ozone under these three scenarios is predicted by the simulation. The simulation indicates future surface ozone significantly increases around India for a whole year and around northeastern China in summer. NOx is a main driver on significant seasonal increase of surface ozone, whereas VOC as well as increasing background ozone and methane is also an important factor on annual average of surface ozone in East Asia. Warmer weather around India is also preferable for significant increase of surface ozone. Additional energy and environmental strategies assumed in future scenarios are expected to be effective to reduce future surface ozone over South and East Asia.

  8. One Health/EcoHealth capacity building programs in South and South East Asia: a mixed method rapid systematic review.

    Science.gov (United States)

    Chatterjee, Pranab; Chauhan, Abhimanyu Singh; Joseph, Jessy; Kakkar, Manish

    2017-09-29

    Although One Health (OH) or EcoHealth (EH) have been acknowledged to provide comprehensive and holistic approaches to study complex problems, like zoonoses and emerging infectious diseases, there remains multiple challenges in implementing them in a problem-solving paradigm. One of the most commonly encountered barriers, especially in low- and middle-income countries, is limited capacity to undertake OH/EH inquiries. A rapid review was undertaken to conduct a situation analysis of the existing OH/EH capacity building programs, with a focused analysis of those programs with extensive OH engagement, to help map the current efforts in this area. A listing of the OH/EH projects/initiatives implemented in South Asia (SA) and South East Asia (SEA) was done, followed by analysis of documents related to the projects, available from peer-reviewed or grey literature sources. Quantitative data was extracted using a data extraction format, and a free listing of qualitative themes was undertaken. In SEA, 13 unique OH/EH projects, with 37 capacity building programs, were identified. In contrast, in SA, the numbers were 8 and 11 respectively. In SA, programs were oriented to develop careers in program management, whereas, in SEA, the emphasis was on research. Two thirds of the programs in SEA had extensive OH engagement, whereas only one third of those in SA did. The target for the SEA programs was wider, including a population more representative of OH stakes. SEA program themes reveal utilization of multiple approaches, usually in shorter terms, and are growing towards integration with the traditional curricula. Such convergence of themes was lacking in SA programs. In both regions, the programs were driven by external donor agencies, with minimal local buy-in. There is limited investment in research capacity building in both SA and SEA. The situation appears to be more stark in SA, whilst SEA has been able to use the systematic investment and support to develop the OH

  9. IDENTITIES AND CONCEPTIONS OF BORDER AREA POPULATIONS IN EAST-CENTRAL AND SOUTH-EAST EUROPE – THEMATIC ASPECTS AND QUESTIONS OF AN ACTUAL RESEARCH FIELD

    Directory of Open Access Journals (Sweden)

    Wilfried HELLER

    2011-06-01

    Full Text Available This article will be structured as follows: Firstly, it will be described what is to be understood by the term ‘identity’. After that, this article will explore the significance of the topic ‘identities of population’ regarding the political, social, economic and cultural developments in the border areas of East-Central and South-East Europe. Because identities are not essentially but constructed phenomena, the next chapter will deal with the role of conceptions of the border area populations for the building of identity. The then following remarks on categories of border areas shall suggest that a great variety of border areas needs to be considered if one is occupied with the subject of this article. From these explanations the article’s relation to application will be derived, and groups of questions as well as detailed questions will be developed.

  10. Oceanic heat delivery via Kangerdlugssuaq Fjord to the south-east Greenland ice sheet

    Science.gov (United States)

    Inall, Mark E.; Murray, Tavi; Cottier, Finlo R.; Scharrer, Kilian; Boyd, Timothy J.; Heywood, Karen J.; Bevan, Suzanne L.

    2014-02-01

    Acceleration of the Greenland Ice Sheet (GrIS) tidewater outlet glaciers has increased the ice sheet's contribution to global sea level rise over the last two decades. Coincident increases in atmospheric temperatures around Greenland explain some of the increased ice loss, but warm Atlantic-origin water (AW) is increasingly recognized as contributing to the accelerating ice-mass loss, particularly, via the outlet glaciers of south-east (SE) Greenland. However, there remains a lack of understanding of the variability in heat content of the water masses found to the east of Greenland and how this heat is communicated to the outlet glaciers of the GrIS. Here a new analysis is presented of ocean/GrIS interaction in which the oceanic heat flux toward the ice sheet in Kangerdlugssuaq Fjord (0.26 TW) is an order-of-magnitude greater than that reported for the other major outlet glacier of SE Greenland (Helheim). Heat delivered by AW to the calving front of Kangerdlugssuaq is equivalent to ˜10 m d-1 melt (i.e., 30-60% of the ice flow speed), and thus is highly significant. During the observational campaign in September 2010 warm Polar Surface Water (PSWw) melted a substantial volume of ice within the fjord; equivalent to 25% of the volume melted by AW alone. Satellite-derived sea surface temperatures show large interannual variability in PSWw over the 20 year period 1991-2011. Anomalously warm PSWw was observed within the fjord prior to the well-documented major ice front retreats of May 2004 and November 2010.

  11. Virtual versus physical spaces: which facilitates greater HIV risk taking among men who have sex with men in East and South-East Asia?

    Science.gov (United States)

    Wei, Chongyi; Lim, Sin How; Guadamuz, Thomas E; Koe, Stuart

    2014-08-01

    Increasing use of the Internet to seek sex partners is accompanied by rising HIV infections among men who have sex with men (MSM) in East and South-East Asia. We examined whether the Internet facilitates greater HIV risk taking among MSM in the region. A cross-sectional sample of 9,367 MSM was recruited via the Internet in 2010. We compared socio-demographic and HIV-related behavioral characteristics among MSM who met sex partners on the Internet only, who met sex partners offline only, and who met sex partners through both. Multinomial logistic regression was used to identify independent correlates that were associated with differences in where participants met their male sex partners. Compared to MSM who met partners offline only, those who met partners online only were less likely to have multiple male sex partners, have paid for sex, have consumed recreational drugs, and have used alcohol before sex. MSM who met partners both online and offline appeared to be the riskiest group that they were more likely to have multiple male sex partners, have engaged in UIAI, and have consumed alcohol before sex. These findings suggest that social networking websites alone do not facilitate greater HIV risk taking among MSM. Rather, they provide additional venues for MSM who already engage in HIV-related high risk behaviors to seek sex partners. The Internet offers incredible opportunities to reach large numbers of MSM in East and South-East Asia for HIV prevention and research. Web-based outreach and prevention activities are needed to reach these men. In addition, mobile and application-based interventions should also be developed and disseminated.

  12. Aerosol fluxes and dynamics within and above a tropical rainforest in South-East Asia

    Science.gov (United States)

    Whitehead, James; Gallagher, Martin; Robinson, Niall; Gabey, Andrew; Dorsey, James; Coe, Hugh; McFiggans, Gordon; Ryder, James; Nemitz, Eiko; Davies, Fay

    2010-05-01

    Atmospheric aerosol measurements over tropical rainforests are important in order to understand their sources and sinks, and hence the rainforests' influence on local and regional climate. To date, there have been no published studies in South-East Asia, which, compared to the African and South American continents, represents a unique mixture of tropical seas and islands. Aerosol measurements were conducted near Danum Valley, in the Malaysian state of Sabah, North-east Borneo, as part of the OP3 and ACES projects, in April and June/July 2008. Ultrafine particle fluxes were calculated by eddy covariance from measurements above the rainforest canopy on the Global Atmosphere Watch (GAW) tower. Upward fluxes were seen on most mornings between 09:00 and 11:00 local time and this could be attributed to entrainment of particles into the growing mixed layer. In-canopy measurements were conducted at a nearby site. Profiles in aerosol number concentrations were investigated using GRIMM Optical Particle Counters (OPCs) at various levels within the rainforest canopy as well as a single OPC on a vertically moving platform. These showed an overnight increase in larger particles (1 - 20 µm) at all levels, but much more prominently near the top of the canopy, which could be attributed to fog formation. Number concentrations in this size range in the canopy understory correlated with enhancements in biological aerosol concentrations, measured using a Wide Issue Bioaerosol Spectrometer (WIBS) located near the forest floor, suggesting that coarse particle number concentrations were dominated by biological aerosols. A comparison of particle number concentrations (in the size range 0.5 - 1.0 µm) between above and below canopy showed correlations, despite turbulence data suggesting persistent decoupling between the two measurement sites. These correlations often relied on a shift of the particle time-series against each other, implying a time delay in observations between the sites

  13. Mobility, Formation and Development of the Academic Profession in Science, Technology, Engineering and Mathematics in East and South East Asia

    Science.gov (United States)

    Yonezawa, Akiyoshi; Horta, Hugo; Osawa, Aki

    2016-01-01

    The academic profession contributes to shaping the capacity and identity of higher education systems. In East and Southeast Asia, there is a need for further discussion on the regional identity characteristics of the academic profession to account for its multiple origins and national and international dimensions. Data from two large-scale…

  14. Study on the quality of ground, spring and river waters in south-east Serbia

    Directory of Open Access Journals (Sweden)

    Stojanović Zorica S.

    2015-01-01

    Full Text Available The study deals with mineral characterization of natural waters from South-East Serbia. The contents of aluminium, arsenic, calcium, cadmium, cobalt, chromium, cooper, iron, potassium, magnesium, manganese, sodium, nickel, lead and zinc were analysed in spring, ground and river waters by inductively coupled plasma-atomic emission spectrometry (ICP-AES technique. The study area was in the Southern Serbia, and included slopes of Rtanj, Ozren, Bukovik, Vrdenik and Čemernik mountains, and the valley of South Morava. Obtained contents were compared with Serbian regulations on the quality of water for human use, and directive of World Health Organization (WHO for maximum allowed concentrations of chemical substances. High contents of macro-elements, namely calcium, magnesium and potassium, were detected in several spring and ground water samples which are believed to be due to direct influence of rock minerals. Some water samples contained iron, manganese and copper in concentration up to 84.2 μg dm-3, 8.10 μg dm-3 and 14.9 μg dm-3, respectively, but within the permissible limits. Other heavy metals were not detected in analysed samples. Based on the derived results, tested ground and spring water samples have significant potential to be used as sources for the production of bottled water, but further investigations are necessary. Additional investigations have to be focused on complete physical, chemical and microbiological assessments of water resources. Systematic hydrogeological assessment also should be performed in all seasons. In the meantime, precautionary measures should be immediately taken to protect and preserve these water resources. [Projekat Ministarstva nauke Republike Srbije, br. TR 31014

  15. Changes in ocean circulation in the South-east Atlantic Ocean during the Pliocene

    Science.gov (United States)

    Petrick, B. F.; McClymont, E.; Felder, S.; Leng, M. J.

    2013-12-01

    The Southeast Atlantic Ocean is an important ocean gateway because major oceanic systems interact with each other in a relatively small geographic area. These include the Benguela Current, Antarctic Circumpolar Current, and the input of warm and saline waters from the Indian Ocean via the Agulhas leakage. However, there remain questions about circulation change in this region during the Pliocene, including whether there was more or less Agulhas Leakage, which may have implications for the strength of the global thermohaline circulation. ODP Site 1087 (31°28'S, 15°19'E, 1374m water depth) is located outside the Benguela upwelling region and is affected by Agulhas leakage in the modern ocean. Sea-surface temperatures (SSTs) are thus sensitive to the influence of Agulhas Leakage at this site. Our approach is to apply several organic geochemistry proxies and foraminiferal analyses to reconstruct the Pliocene history of ODP 1087, including the UK37' index (SSTs), pigments (primary productivity) and planktonic foraminifera (water mass changes). SSTs during the Pliocene range from 17 to 22.5 °C (mean SSTs at 21 °C), and show variability on orbital and suborbital time scales. Our results indicate that the Benguela upwelling system had intensified and/or shifted south during the Pliocene. We find no evidence of Agulhas leakage, meaning that either Agulhas Leakage was severely reduced or displaced during the mid-Pliocene. Potential causes of the observed signals include changes to the local wind field and/or changes in the temperature of intermediate waters which upwell in the Benguela system. Pronounced cooling is observed during cold stages in the Pliocene, aligned with the M2 and KM2 events. These results may indicate that changes to the extent of the Antarctic ice sheet had impact on circulation in the south east Atlantic during the Pliocene via displacement of the Antarctic Circumpolar Currents.

  16. Bias-corrected regional climate projections of extreme rainfall in south-east Australia

    Science.gov (United States)

    Evans, Jason P.; Argueso, D.; Olson, R.; Di Luca, A.

    2016-09-01

    This study presents future changes in extreme precipitation as projected within the New South Wales and Australian Capital Territory Regional Climate Modelling (NARCliM) project's regional climate ensemble for south-east Australia. Model performance, independence and projected future changes were considered when designing the ensemble. We applied a quantile mapping bias correction to the climate model outputs based on theoretical distribution functions, and the implications of this for the projected precipitation extremes is investigated. Precipitation extremes are quantified using several indices from the Expert Team on Climate Change Detection and Indices set of indices. The bias correction was successful in removing most of the magnitude bias in extreme precipitation but does not correct biases in the length of maximum wet and dry spells. The bias correction also had a relatively small effect on the projected future changes. Across a range of metrics, robust increases in the magnitude of precipitation extreme indices are found. While these increases are often in-line with a continuation of the trends present over the last century, they are not found to be statistically significant within the ensemble as a whole. The length of the maximum consecutive wet spell is projected to remain at present-day levels, while the length of the maximum dry spell is projected to increase into the future. The combination of longer dry spells and increases in extreme precipitation magnitude indicate an important change in the character of the precipitation time series. This could have considerable hydrological implications since changes in the sequencing of events can be just as important as changes in event magnitude for hydrological impacts.

  17. Iran’s scientific dominance and the emergence of South-East Asian countries in the Arab Gulf Region

    Energy Technology Data Exchange (ETDEWEB)

    Moed, H.

    2016-07-01

    A longitudinal bibliometric analysis of publications indexed in Thomson Reuters' Incites and Elsevier's Scopus, and published from the Arab Gulf States and neighbouring countries, shows clear effects of major political events during the past 35 years. Predictions made in 2006 by the US diplomat Richard N. Haass on political changes in the Middle East have come true in the Gulf States’ national scientific research systems, to the extent that Iran has become in 2015 by far the leading country in the Arab Gulf, and South-East Asian countries including China, Malaysia and South Korea have become major scientific collaborators, displacing the USA and other large Western countries. But collaborations patterns among Gulf States show no apparent relationship with differences in Islam denominations. (Author)

  18. Coming to Grips with Farmers' variety Selection- the Case of New Improved Rice Varieties under Irrigation in South East Tanzania

    Directory of Open Access Journals (Sweden)

    Kafiriti, EM.

    2003-01-01

    Full Text Available In collaboration with farmers, rice varieties were evaluated under small-scale irrigation in two villages of south east Tanzania for two consecutive cropping seasons (1999/2000 –2000/2001. The objectives were to give farmers access to new improved rice varieties; to identify the selection criteria farmers consider important in irrigated rice production; and to come to grips with their arguments. Farmers were provided with eleven improved varieties, which they compared with their own ones. Farmers' preferred varieties with short to medium maturity period, which produce many tillers and mature uniformly; and with long translucent aromatic grains for their own use and marketing. This study identified qualitative and quantitative evaluation criteria which farmers are using for selecting rice varieties. The implication for further research on rice in south east Tanzania is that the breeding programme should incorporate these attributes to address farmers' preferences, rather than to go for absolute maximum yield levels.

  19. Trypanosoma from rodents as potential source of infection in human-shaped landscapes of South-East Asia.

    Science.gov (United States)

    Pumhom, Pornpan; Morand, Serge; Tran, Annelise; Jittapalapong, Sathaporn; Desquesnes, Marc

    2015-03-15

    Reports of atypical human cases of Trypanosoma lewisi or T. lewisi-like and Trypanosoma evansi infections have increased in South-East Asia, urging to investigate the possible links between humans, animal reservoirs and habitats. We tested how habitat structure affects the infection by Trypanosoma species of common murine rodents, inhabiting human-dominated landscapes in South East Asia. For this, we used geo-referenced data of rodents investigated for Trypanosoma infection and land cover maps produced for seven study sites in Thailand, Cambodia and Lao PDR. High prevalence of infection by T. lewisi was observed in rodents living near human settlement and in areas with high cover of built-up habitat, while the infection of rodents by T. evansi was explained by increased landscape patchiness and high cover of rain-fed agriculture lands. These results suggest a likely role of wild rodents as reservoir and possible source of atypical human infection by animal trypanosomes.

  20. Land surface albedo and vegetation feedbacks enhanced the millennium drought in south-east Australia

    KAUST Repository

    Evans, Jason P.

    2017-01-24

    In this study, we have examined the ability of a regional climate model (RCM) to simulate the extended drought that occurred throughout the period of 2002 through 2007 in south-east Australia. In particular, the ability to reproduce the two drought peaks in 2002 and 2006 was investigated. Overall, the RCM was found to reproduce both the temporal and the spatial structure of the drought-related precipitation anomalies quite well, despite using climatological seasonal surface characteristics such as vegetation fraction and albedo. This result concurs with previous studies that found that about two-thirds of the precipitation decline can be attributed to the El Ninõ–Southern Oscillation (ENSO). Simulation experiments that allowed the vegetation fraction and albedo to vary as observed illustrated that the intensity of the drought was underestimated by about 10ĝ% when using climatological surface characteristics. These results suggest that in terms of drought development, capturing the feedbacks related to vegetation and albedo changes may be as important as capturing the soil moisture–precipitation feedback. In order to improve our modelling of multi-year droughts, the challenge is to capture all these related surface changes simultaneously, and provide a comprehensive description of land surface–precipitation feedback during the droughts development.

  1. Effect of Promotional Strategies of Pharmaceutical Companies on Doctors' Prescription Pattern in South East Nigeria

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    Linus Onah

    2010-02-01

    Full Text Available AIM: Drug promotions use multifaceted approaches incorporating hospital and office detailing by marketing representatives. Very few studies exist on their influence on doctors’ prescription pattern in Nigeria. We examined the scope and effects of marketing strategies on the prescription habits of doctors in Enugu, South East Nigeria. METHOD: This was a cross-sectional study; 210 self-administered structured questionnaires were distributed among doctors in six major hospitals in Enugu. Ethical approval was obtained from the University of Nigeria Teaching Hospital Ethics Committee, Enugu. RESULTS: There was 88% response rate, with more males than females (M:F= 2.2: 1. Most were residents-in-training/ house officers (69% while consultants were 7.1% of the group. Stickers, drug presentations/ launches and personal souvenirs were most commonly employed marketing strategies. Most doctors (60% attending a drug presentation felt influenced. While 87.5% appreciated the benefits of marketing strategies, about 70% would consider patients’ socioeconomic status before prescribing. Continuing medical education and stiff competition were reasons adduced for the marketing strategies. CONCLUSION: Pharmaceutical companies in Nigeria adopt varied strategies to influence doctors’ prescriptions. Often this aim is achieved. The practice is accepted by most who nevertheless will consider other factors when deciding on what to prescribe. [TAF Prev Med Bull 2010; 9(1.000: 1-6

  2. Bioactivity of selected seaweeds from gulf of Mannar, South-east cost of India

    Institute of Scientific and Technical Information of China (English)

    Amudha; Prabuseenivasan; Naga Harika; Vanaja Kumar

    2015-01-01

    Objective:To evaluate antimicrobial and antimycobacterial activity of three seaweeds [Gelidiella acerosa (G. acerosa), Turbinaria conoides (T. conoides) and Sargassum wightii (S. wightii)] from Gulf of Manner. Methods:Three seaweeds G. acerosa, T. conoides and S. wightii were collected from Gulf of Mannar, South-East Coast of India. Solvent extraction of the selected seaweeds was done using hexane and ethanol. These extracts were tested for antibacterial activity against four bacterial strains (Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis and Staphylococcus aureus) by disc diffusion method. The active extracts of T. conoides were tested for antimycobacterial activity by luciferase reporter phage assay at two different concentrations (100 µg/mL and 500 µg/mL). Results: Among the tested seaweeds, ethanol extract of T. conoides showed maximum antibacterial activity against Bacillus subtilis and Staphylococcus aureus followed by hexane extract at concentration of 1 mg/disc. The remaining two seaweeds (G. acerosa and S. wightii) did not show any activity. The ethanol extract of T. conoides exhibited maximum antimycobacterial activity (87.33%) followed by hexane extract (74.68%) against Mycobacterium tuberculosis H37Rv at 500 µg/mL. Conclusions:Ethanol extract of T. conoids showed both antibacterial and antimycobacterial activity. Further photochemical studies are needed to identify the active antimycobacterial agents.

  3. Genetic heterogeneity of glucose-6-phosphate dehydrogenase deficiency in south-east Sicily.

    Science.gov (United States)

    Cittadella, R; Civitelli, D; Manna, I; Azzia, N; Di Cataldo, A; Schilirò, G; Brancati, C

    1997-05-01

    In order to explore the nature of glucose-6-phosphate dehydrogenase (G6PD) deficiency in south-east Sicily, we have analysed the G6PD gene in 25 unrelated males with abnormal G6PD activity and/or electrophoretic mobility, by using the analysis of the appropriate PCR-amplified fragment of DNA and subsequent digestion by appropriate restriction-enzymes, looking for the presence of certain known G6PD mutations. We amplified the entire G6PD coding sequence into eight fragments, followed by single-strand conformation polymorphism (SSCP) analysis and sequencing of those individual fragments that were found to be abnormal by SSCP. Through these methods we found a total of twelve G6PD Mediterranean variants with the association of a silent mutation 1311 (also known as polymorphic site Bcl I), one G6PD Mediterranean without this association, four G6PD A-Val 68 and two G6PD Santamaria and five G6PD Chatham. In a subject with normal activity a mutation was found in exon 5, designated as G6PD Sao Borja. This is the first report on the molecular analysis of G6PD mutations in Sicily and we have obtained evidence for four distinct classes of variants.

  4. Stray animal populations and public health in the South Mediterranean and the Middle East regions.

    Science.gov (United States)

    Seimenis, Aristarhos; Tabbaa, Darem

    2014-01-01

    Uncontrolled urban growth in South Mediterranean and the Middle East regions involves city dwellers and stray animals (mainly dogs and cats) creating a dense and downgraded environment, in which irregular street garbage collection disposes sufficient food for survival and proliferation of stray animals. Under such conditions serious public health hazards are expected due to the increase of animal bites, the multiplication of insects and rodents vectors of different viral, bacterial, fungal and parasitic agents to which humans are exposed. Traditional national stray animal eradication programs and occasional small animals' humane elimination campaigns are insufficient to avert human and veterinary health risks when not coupled with modern technologies. In such environments, multiple foci of emerging and re-emerging zoonoses easily spread, i.e. rabies, hydatidosis, leishmaniasis and toxoplasmosis. Upgrading urban and peri-urban situations requires integrated/coordinated management programmes, in which public and animal health services as well as municipalities have a crucial role. Control and upgrading programmes should be flexible and able to adapt to the specific conditions of the given country/region. In this context, intersectoral/interprofessional collaborations and community participation are crucial for any national and regional development strategies. In this respect, a global approach considering both public health and socio-economic problems shows to be extremely adequate and effective.

  5. THE ACCESSIBILITY ASSESSMENT OF REGIONAL TRANSPORT NETWORK IN THE SOUTH EAST EUROPE

    Directory of Open Access Journals (Sweden)

    Ana Šimecki

    2013-12-01

    Full Text Available Development of transport infrastructure and establishment of effective transport systems is a prerequisite for the achievement of broad based economic growth which is one of the European and Southeast European major development goals. Due to the lack of intraregional connectivity within the South East Europe (SEE, certain parts of the region have limited access to regional, European and global markets. Mentioned imbalance of accessibility to services, markets and opportunities for further social and economic progress is an obstacle for overall development of the SEE region. The research is thematically oriented on the assessment of road, rail and air passenger transport accessibility in the SEE with the aim of providing scientific overview of current regional transport network connectivity serving as basis for further identification of potential improvement measures. The research is conducted on the SEETO Comprehensive Network that was established as a main output of joint cooperation between seven Regional Participants and the European Commission as a result of signing of the Memorandum of Understanding for the Development of the Core Regional Transport Network (MoU in 2004. The multimodal Core Regional Transport Network defined under the MoU represents a commonly agreed main and ancillary transport infrastructure in the SEE, which is the base for the implementation of transport related investments programmes.

  6. Decadal trends in beach morphology on the east coast of South Africa and likely causative factors

    Directory of Open Access Journals (Sweden)

    S. Corbella

    2012-08-01

    Full Text Available Sandy shorelines are dynamic with constant changes that can cause hazards in developed areas. The causes of change may be either natural or anthropogenic. This paper evaluates evidence for shoreline changes and their causative factors using a case study on the east coast of South Africa. Beach morphology trends were found to be location-specific, but overall the beaches show a receding trend. It was hypothesized that wave, tide, sea level and wind trends as well as anthropogenic influences are causative factors, and their contributions to shoreline changes were evaluated. Maximum significant wave heights, average wave direction, peak period and storm event frequencies all show weak increasing trends, but only the increases in peak period and wave direction are statistically significant. The chronic beach erosion cannot be attributed to wave climate changes since they are still too small to explain the observations. Instead, the impacts of sea level rise and reductions in the supply of beach sediments are suggested as the main causative factors. The analysis also identifies a trend in the frequency of severe erosion events due to storms that coincide with a 4.5-yr extreme tide cycle, which demonstrates the potential impact of future sea level rise.

  7. Dental Erosion and Dentinal Sensitivity amongst Professional Wine Tasters in South East Queensland, Australia

    Directory of Open Access Journals (Sweden)

    Roy George

    2014-01-01

    Full Text Available Background/Aims. Professional wine tasters face a hidden occupational hazard due to the high acid content in wine. This study evaluates the self-perceived dentinal sensitivity and erosive effects of wine on the professional wine tasters of the Granite Belt and the Scenic Rim regions of South East Queensland, Australia. Methods. Seventy wineries were contacted and participants were surveyed about their professional wine tasting experience and oral health. Participants were also required to rate their tooth sensitivity prior to being examined for erosion using a modified Smith & Knight tooth wear index. The data were analysed using Mann Whitney U test and Spearman’s correlation test. Results. The results showed that most participants (25 males, 22–66 yrs, brushed twice a day; however, the majority did not floss daily and had limited knowledge of the erosive effect of wine. There was a direct correlation between years of wine tasting, age of participants, and the erosion index. Correlation was not observed between the participant’s sensitivity index and erosion index. Conclusion. The lack of significant experience of dentinal hypersensitivity amongst professional wine tasters should not prevent oral health practitioners from providing necessary counselling and undertaking preventive measures, as tooth wear can have serious long-term effect on oral health of an individual.

  8. In situ measurements of isoprene and monoterpenes within a south-east Asian tropical rainforest

    Directory of Open Access Journals (Sweden)

    C. E. Jones

    2011-07-01

    Full Text Available Biogenic volatile organic compounds (BVOCs emitted from tropical rainforests comprise a substantial fraction of global atmospheric VOC emissions, however there are only relatively limited measurements of these species in tropical rainforest regions. We present observations of isoprene, α-pinene, camphene, Δ-3-carene, γ-terpinene and limonene, as well as oxygenated VOCs (OVOCs of biogenic origin such as methacrolein, in ambient air above a tropical rainforest in Malaysian Borneo during the Oxidant and Particle Photochemical Processes above a south-east Asian tropical rainforest (OP3 project in 2008. Daytime composition was dominated by isoprene, with an average mixing ratio of the order of ~1 ppb. γ-terpinene, limonene and camphene were the most abundant monoterpenes, with average daytime mixing ratios of 102, 71 and 66 ppt respectively, and with an average monoterpene toisoprene ratio of 0.3 during sunlit hours, compared to 2.0 at night. Limonene and camphene abundances were seen to be related to both temperature and light conditions. In contrast, γ-terpinene emission continued into the late afternoon/evening, under relatively low temperature and light conditions. The contributions of isoprene, monoterpenes and other classes of VOC to the volatile carbon budget and OH reactivity have been summarised for this rainforest location. We observe good agreement between surface and aircraft measurements of boundary layer isoprene and methacrolein above the natural rainforest, suggesting that the ground-level observations are broadly representative of isoprene emissions from this region.

  9. Neorickettsia sennetsu as a Neglected Cause of Fever in South-East Asia.

    Directory of Open Access Journals (Sweden)

    Sabine Dittrich

    Full Text Available Neorickettsia sennetsu infection is rarely recognized, with less than 100 globally reported patients over the last 50 years. The disease is thought to be contracted by eating raw fish, a staple of many South-East Asian cuisines. In 2009, the first patient with sennetsu was identified in the Lao PDR (Laos, raising the question as to how common this organism and related species are in patients presenting with fever. We investigated the frequency of N. sennetsu infection at hospitals in diverse areas of Laos. Consenting febrile hospital inpatients from central (Vientiane: n = 1,013, northern (Luang Namtha: n = 453 and southern (Salavan: n = 171 Laos were screened by PCR for N. sennetsu, if no previous positive direct diagnostic test was available. A PCR-restriction fragment length polymorphism assay was developed to differentiate between N. sennetsu, Ehrlichia chaffeensis and Anaplasma phagocytophilum. To allow more detailed studies of N. sennetsu, culture was successfully established using a reference strain (ATCC VR-367, identifying a canine-macrophage cell line (DH82 to be most suitable to visually identify infection. After screening, N. sennetsu was identified and sequence confirmed in four (4/1,637; 0.2% Lao patients. Despite the previously identified high seroprevalence of N. sennetsu antibodies in the Lao population (~17%, acute N. sennetsu infection with sufficient clinical signs to prompt hospitalization appears to be rare. The reservoir, zoonotic cycle and pathogenicity of N. sennetsu remain unclear and require further investigations.

  10. CO2 Production by Soils of Lazovskiy Reserve, South-East Primorye

    Science.gov (United States)

    Semal, Viktoriia; Purtova, Lyudmila; Kostenkov, Nikolay; Nesterova, Olga; Tregubova, Valentina; Derbentseva, Alla; Tyurina, Elena; Kravchenko, Alla; Glotova, Elena; Sergeeva, Olesya; Korshenko, Ekaterina

    2016-04-01

    CO2 is practically the only volatile compound in automorphic soils, in the form of which carbon is lost. So the investigation of the carbon dioxide production rate dynamics makes it possible not only to judge the biological processes intensity but also to estimate the organic substance losses due to mineralization. Lazovskiy Reserve holds a unique geographic location: its territory occupies both biologically rich coastal marine area and continental part of Sikhote Alin south-east branches, including both typical mountainous areas and wide intermountain river valleys. Specific conditions of the organic substance formation and transformation, its seasonal dynamics are due not only to the features of the monsoon climate but also to the availability of unique primeval coniferous broadleaved liana forests in the central part of the Reserve and coastal post-fire successions of the secondary oak forests. CO2 emission was observed in the laboratory setting (ex. situ), at 100% maximum water holding capacity (MWHC) and at 60% MWHC. It was found that the CO2 production extensive indicators are typical for Cambisol containing high level of humus. CO2 mean values at 60% MWHC ranged into a following series: Mollic Cambisol - Cambic Fluvisol - Dystric Cambisol.

  11. Epidemiology of infectious keratoconjunctivitis in cattle in south-east Ethiopia.

    Science.gov (United States)

    Takele, G; Zerihun, A

    2000-04-01

    The aim of the study was to determine the prevalence of infectious keratoconjunctivitis on cross-breed dairy farms and to evaluate factors that influence its distribution. A total of 11 dairy farms and one cattle cross-breeding farm in different parts of Arsi region, south-east Ethiopia were clinically and bacteriologically investigated from February 1989 to December 1990. Out of 5221 local zebu and cross-breed dairy animals, 110 were found to have different degrees of infectious bovine keratoconjunctivitis. Of these, 94 (85.5%) were unilateral and 16 (14.5%) were bilateral. The prevalence of the disease was significantly (P 0.750). Moraxella bovis was isolated from 88 (80%) of the 110 bacteriologically positive cases. Of these isolates, 61 (69%) were haemolytic and 27 (31%) were non-haemolytic strains. Infection with M. bovis was unilateral. Concurrent infections with M. bovis included Actinomyces pyogenes 23 (21%), Staphylococcus aureus 17 (15%), Pasteurella haemolytica nine (8%), Escherichia coli eight (7%) and Proteus spp. four (3.6%).

  12. Neorickettsia sennetsu as a Neglected Cause of Fever in South-East Asia.

    Directory of Open Access Journals (Sweden)

    Sabine Dittrich

    Full Text Available Neorickettsia sennetsu infection is rarely recognized, with less than 100 globally reported patients over the last 50 years. The disease is thought to be contracted by eating raw fish, a staple of many South-East Asian cuisines. In 2009, the first patient with sennetsu was identified in the Lao PDR (Laos, raising the question as to how common this organism and related species are in patients presenting with fever. We investigated the frequency of N. sennetsu infection at hospitals in diverse areas of Laos. Consenting febrile hospital inpatients from central (Vientiane: n = 1,013, northern (Luang Namtha: n = 453 and southern (Salavan: n = 171 Laos were screened by PCR for N. sennetsu, if no previous positive direct diagnostic test was available. A PCR-restriction fragment length polymorphism assay was developed to differentiate between N. sennetsu, Ehrlichia chaffeensis and Anaplasma phagocytophilum. To allow more detailed studies of N. sennetsu, culture was successfully established using a reference strain (ATCC VR-367, identifying a canine-macrophage cell line (DH82 to be most suitable to visually identify infection. After screening, N. sennetsu was identified and sequence confirmed in four (4/1,637; 0.2% Lao patients. Despite the previously identified high seroprevalence of N. sennetsu antibodies in the Lao population (~17%, acute N. sennetsu infection with sufficient clinical signs to prompt hospitalization appears to be rare. The reservoir, zoonotic cycle and pathogenicity of N. sennetsu remain unclear and require further investigations.

  13. Mothers' beliefs about infant teething in Enugu, South-east Nigeria: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Chinawa Josephat M

    2011-07-01

    Full Text Available Abstract Background Parents and Health Care Workers have traditionally attributed a variety of symptoms to teething in young children. Some of these symptoms may however connote underlying serious medical condition in a child. There is little evidence to support these beliefs despite their implications on management of a symptomatic teething child. This study therefore seeks determine the beliefs and problems mothers associate with teething in Enugu, South-east Nigeria. Findings A cross-sectional survey involving sixty mothers presenting at a Children's clinic in Enugu metropolis using questionnaire. More than 90% of the respondents thought that babies can experience medical problems as a result of teething. The commonest medical problems perceived to be associated with teething were fever (71.7%, loose stools (58.3% and vomiting (35%. Conclusion Mothers still associate a variety of symptoms of childhood illnesses to teething and this association is not evidence based and could lead to delayed interventions, increased morbidity and mortality of children. It is important therefore that mothers and health workers caring for young children are educated on the need to seek prompt medical attentions in a symptomatic child.

  14. Biodiversity in South East Asia: an overview of freshwater sponges (Porifera: Demospongiae: Spongillina

    Directory of Open Access Journals (Sweden)

    Renata Manconi

    2013-08-01

    Full Text Available Despite the fact that South East (SE Asia is considered as a biodiversity hotspot, knowledge of sessile invertebrates such as freshwater sponges (Porifera: Haplosclerida: Spongillina in this region is poor and scarcely reported. For this synopsis, diversity and distribution of SE Asian inland water sponges is reported on the basis of available literature and a recent biodiversity assessment of the Lower Mekong basin. A diagnostic key of families/genera from SE Asia is provided together with Light Microscopy and Scanning Electron Microscopy protocols to prepare the basic spicular complement for taxonomic identification. So far, SE Asian freshwater sponges consist of widespread and/or endemic species belonging to the families Metaniidae, Potamolepidae, and Spongillidae. The highest diversity is recorded from Indonesia, Philippines, Thailand, and Myanmar, respectively. Data from the other countries are necessary for our understanding of their diversity and distribution. Biodiversity in SE Asia is strongly underestimated, as indicated by recent new records and the discovery of new species of freshwater sponges in Thailand. Further investigations should reveal higher values of taxonomic richness, highlighting biogeographic patterns at the family/genus/species levels. A cooperative network involving Thai, Laotian and Italian researchers, was set up to contribute and fulfil knowledge on taxonomy, ecology and biotechnological potentialities of these neglected filter feeders, playing a key role in water purification and biomass production in both lentic and lotic ecosystems in the tropics.

  15. Application of biological measures for stream integrity assessment in south-east Brazil.

    Science.gov (United States)

    Silveira, M P; Baptista, D F; Buss, D F; Nessimian, J L; Egler, M

    2005-02-01

    The sensitivity of eleven metrics using macroinvertebrate assemblages were evaluated in an environmental gradient in a tropical river in south-east Brazil. Eight sites were sampled in an altitudinal range of 160-650 m.a.s.l. during 1999 (April and August) and 2000 (February). Four substrates were sampled at each site: riffle litter, pool litter, stony substrates and sediment. Correspondence Analysis indicated that assemblages were primarily more influenced by physical changes (like deforestation and erosion processes) than the water chemistry. The sensitivity of each metric was evaluated through the application of box-and-whisker plot method by its power to assess impairment (metrics should be able to discriminate reference sites from impaired sites) and natural variability (metrics should not discriminate two reference sites). Metrics that failed in at least one of the above premises were not considered as sensitive. In this study, the most sensitive metrics were Shannon index, BMWP-ASPT, %_EPT, and relative abundance of EPT to Chironomidae.

  16. Land surface albedo and vegetation feedbacks enhanced the millennium drought in south-east Australia

    Science.gov (United States)

    Evans, Jason P.; Meng, Xianhong; McCabe, Matthew F.

    2017-01-01

    In this study, we have examined the ability of a regional climate model (RCM) to simulate the extended drought that occurred throughout the period of 2002 through 2007 in south-east Australia. In particular, the ability to reproduce the two drought peaks in 2002 and 2006 was investigated. Overall, the RCM was found to reproduce both the temporal and the spatial structure of the drought-related precipitation anomalies quite well, despite using climatological seasonal surface characteristics such as vegetation fraction and albedo. This result concurs with previous studies that found that about two-thirds of the precipitation decline can be attributed to the El Niño-Southern Oscillation (ENSO). Simulation experiments that allowed the vegetation fraction and albedo to vary as observed illustrated that the intensity of the drought was underestimated by about 10 % when using climatological surface characteristics. These results suggest that in terms of drought development, capturing the feedbacks related to vegetation and albedo changes may be as important as capturing the soil moisture-precipitation feedback. In order to improve our modelling of multi-year droughts, the challenge is to capture all these related surface changes simultaneously, and provide a comprehensive description of land surface-precipitation feedback during the droughts development.

  17. Geochemistry and tectonomagmatic setting of the Kharaju gabbroic intrusions (South Azarshahr, East Azerbaijan province

    Directory of Open Access Journals (Sweden)

    Abdolnaser Fazlnia

    2016-12-01

    Full Text Available Kharaju mafic intrusions (south Azarshahr; East Azarbaijan are gabbro in composition. The rocks with Eocene age intruded the northwest part of Urumieh -Dokhtar magmatic belt with a trend of NW-SE. These rocks contain mostly of minerals such as plagioclase, quartz, pyroxene, titanite, apatite and magnetite. The rocks are moderate to high calc-alkaline. The gabbros were produced as a result of the partial melting of mantle wedge with spinel lherzolite and after emplacement into the crustal magma chamber underwent fractional crystallization. Injection of the Kharaju intrusions is in relation to the last stages of Neotethys subduction activity under Central Iran. Negative anomaly in the high ionic strength elements (HFSE like, Nb, Ta, P, Hf and Zr and mild positive anomalies of Eu and Sr with moderate increases in values of K, Sr, Rb, Ba, Pb and U show oblique subduction beneath Central Iran might be willing to make the appropriate space on the edge of central Iran and as a result, partial melting in the mantle wedge occurred due to reduce the pressure as decompression.

  18. New approaches to predicting surface fuel moisture in south east Australian forests

    Science.gov (United States)

    Sheridan, Gary; Nyman, Petter; Hawthorne, Sandra; Bovill, William; Walsh, Sean; Baillie, Craig; Duff, Thomas; Tolhurst, Kevin; Lane, Patrick

    2016-04-01

    The capacity to predict of the moisture content (FMC) of fine surface fuels in mountainous south east Australian forests has improved dramatically in recent years due to the convergence of several new technologies, including i) improved process-based account-keeping type FMC models, ii) improved understanding and representation of topographic effects (aspect, drainage position, elevation) on surface fuel and soil moisture, iii) improved methods for downscaling weather variables (eg. rainfall/throughfall, short-wave radiation) using digital elevation models and airborne LIDaR, and, iv) new in-situ sensor technologies (fuelsticks, capacitance sensors, Ibuttons) for continuously monitoring surface fuels and within-litter micro-climate conditions, generating datasets of unprecedented temporal resolution and continuity for model development and testing under real field conditions across a broad range of forests, landscapes and climates. In this study the combined improvements in predictive capacity were quantified by comparing the field FMC observations with predictions from traditional, widely used operational FMC models, and with two new process-based models, including improved spatial parameterisation provided by the new technologies outlined above. The results are interpreted in the context of planned-burning decision making and outcomes, and bushfire modelling and management. The initial results showed that the new approaches to FMC prediction offered substantial improvements over the traditional methods and could be reasonably implemented at operational scales.

  19. Hydrothermal flake graphite mineralisation in Paleoproterozoic rocks of south-east Greenland

    DEFF Research Database (Denmark)

    Rosing-Schow, Nanna; Bagas, Leon; Kolb, Jochen

    2017-01-01

    Flake graphite mineralisation is hosted in the Kuummiut Terrane of the Paleoproterozoic Nagssugtoqidian Orogen, south-east Greenland. Eclogite-facies peak-metamorphic assemblages record temperatures of 640–830 °C and pressures of 22–25 kbar, and are retrogressed in the high-pressure amphibolite......-facies during ca. 1870–1820 Ma. Graphite occurs as lenses along cleavage planes in breccia and as garnet-quartzgraphite veins in various metamorphic host rocks in the Tasiilaq area at Auppaluttoq, Kangikajik, and Nuuk-Ilinnera. Graphite contents reach >30 vol% in 0.2–4 × 20mwide semimassive mineralisation...... (Auppaluttoq, Kangikajik). Supergene alteration formed 1- to 2-m-thick and up to a 2.5 × 2.5 km wide loose limonitic gravel containing graphite flakes in places. The flake size ranges from 1 to6mm in diameter with an average of ~3 mm. Liberation efficiency is at minimum 60%. Hydrothermal fluids at ~600 °C...

  20. Traditional coppice in South East England: the importance of workforce engagement for development

    Directory of Open Access Journals (Sweden)

    Bartlett D

    2016-08-01

    Full Text Available This paper describes research into the historic importance of the coppice industry, now largely restricted to south east England and the relevance of this to current rural development policy. The economic and social contexts have altered significantly over time with product substitution and changing consumer aspirations, and particularly the availability of alternative fuel sources. Over the last fifty years the “value” attached to coppiced woodlands has shifted away from resource exploitation and towards a greater appreciation of them for wildlife, recreation, amenity and cultural heritage. This has increased wider public awareness of and appreciation for coppicing as a management technique and, consequently rising concern over the reduction in area managed. This was assumed to be due to market failure but attempts to reverse this by creating new outlets failed. The reason for this has been explored by engaging directly with the workforce, both individually and in focus groups. Coppice workers were found to be more numerous, active and enterprising than previously thought, and many were found to be working in family groups servicing traditional markets. They were unaware of concerns about decline in the area coppiced or initiatives to address it. Issues currently affecting their businesses included housing costs, rural crime, harvesting restrictions, loss of yards and training needs. It is concluded that Government policies to promote woodfuel are not likely to succeed without active engagement with the workforce to understand their perspectives and enabling them to participate in policy decisions is recommended.

  1. Antimicrobial peptides from the skin secretions of the South-East Asian frog Hylarana erythraea (Ranidae).

    Science.gov (United States)

    Al-Ghaferi, Nadia; Kolodziejek, Jolanta; Nowotny, Norbert; Coquet, Laurent; Jouenne, Thierry; Leprince, Jérôme; Vaudry, Hubert; King, Jay D; Conlon, J Michael

    2010-04-01

    Peptidomic analysis of norepinephrine-stimulated skin secretions of the South-East Asian frog Hylarana erythraea (formerly Rana erythraea partim) has led to the identification of multiple peptides with antimicrobial activity. Structural characterization of the peptides demonstrated that they belong to the brevinin-1 (3), brevinin-2 (2), esculentin-2 (4), and temporin (1) families. The values in parentheses indicate the number of paralogs. In addition, a peptide (GVIKSVLKGVAKTVALG ML.NH(2)) was isolated that shows some structural similarity to the brevinin-2-related peptides (B2RP) previously isolated from North American frogs of the genus Lithobates. A synthetic replicate of the species B2RP showed broad-spectrum growth inhibitory activity against reference strains of Escherichia coli (MIC=12.5 microM), Staphylococcus aureus (MIC=12.5 microM) and Candida albicans (MIC=50 microM) and was active against multidrug-resistant clinical isolates of Acetinobacter baumannii (MIC in the range 6-12.5 microM). The hemolytic activity of the peptide was relatively low (LC(50)=280 microM). Phylogenetic analysis based upon the amino acid sequences of 47 brevinin-2 peptides from 17 Asian species belonging to the family Ranidae provides support for the placement of H. erythraea in the genus Hylarana.

  2. Negative emissions—interactions with other mitigation options: a case study for South East Asia

    Science.gov (United States)

    Yowargana, Ping; Leduc, Sylvain; Schepaschenko, Dmitry; Fuss, Sabine; Patrizio, Piera; Mesfun, Sennai; Kraxner, Florian

    2017-04-01

    BECCS (here the combination of forest-based bioenergy with carbon capture and storage) is seen as a promising tool to deliver large quantities of negative emissions needed to comply with ambitious climate stabilization targets. In many IPCC AR5 scenarios to stabilize GHG concentration at levels consistent with 2°C above pre-industrial levels, BECCS is an important feature contributing to more than 5% of global energy supply. However, a land-based mitigation option such as large-scale bioenergy production (w/o CCS) might interfere with other land-based mitigation options popular for their large co-benefits such as reforestation and reduced emissions from deforestation and degradation (REDD+). We develop a systems approach to identify and quantify possible tradeoffs between REDD+ and BECCS with the help of remote sensing and engineering modeling and apply this for illustration to South East Asia. First results indicate that prioritizing REDD+ does imply that the BECCS potential remains limited. However, reforestation has the chance to be developed into a larger portfolio of land-based mitigation options such as bioenergy and BECCS, which still have a very good mitigation potential in terms of emissions, but at the same time help to conserve and restore ecosystems.

  3. An HIV Vaccine for South-East Asia—Opportunities and Challenges

    Science.gov (United States)

    Pitisuttithum, Punnee; Rerks-Ngarm, Supachai; O’Connell, Robert J.; Kim, Jerome H.; Excler, Jean-Louis

    2013-01-01

    Recent advances in HIV vaccine development along with a better understanding of the immune correlates of risk have emerged from the RV144 efficacy trial conducted in Thailand. Epidemiological data suggest that CRF01_AE is still predominant in South-East Asia and is spreading in China with a growing number of circulating recombinant forms due to increasing human contact, particularly in large urban centers, tourist locations and in sites of common infrastructure. A vaccine countering CRF01_AE is a priority for the region. An Asia HIV vaccine against expanding B/E or BCE recombinant forms should be actively pursued. A major challenge that remains is the conduct of efficacy trials in heterosexual populations in this region. Men who have sex with men represent the main target population for future efficacy trials in Asia. Coupling HIV vaccines with other prevention modalities in efficacy trials might also be envisaged. These new avenues will only be made possible through the conduct of large-scale efficacy trials, interdisciplinary teams, international collaborations, and strong political and community commitments. PMID:26344118

  4. Tracking WHO MPOWER in South East Asian region: An opportunity to promote global tobacco control

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    Ritu Gupta

    2016-01-01

    Full Text Available Introduction: Tobacco use is a major public health challenge worldwide and to counter the global tobacco epidemic, the World Health Organization (WHO developed the WHO Framework Convention on Tobacco Control (WHO FCTC to provide new legal dimensions for international health cooperation. Further WHO introduced the MPOWER package to monitor the tobacco control programs among the countries to accomplish the FCTC objective. Aim: The aim is to quantify the implementation of MPOWER tobacco control policies in South East Asia Region (SEAR from the year 2008 to 2015. Materials and Methods: Information was collected from the WHO report on the Global Tobacco epidemic program SEAR from 2008 to 2015 using MPOWER. This assessment was based on the checklist which was designed previously by Iranian and International tobacco control specialists in their study on tobacco control. Results: Various countries of SEAR were ranked by scores and these scores were obtained from each indicator for each activity. Among SEAR region, Thailand got the highest scores and significant positive change was seen from a score of 8 in 2008 to 32 in 2015 where certain countries like Korea and Timore-Leste showed no significant positive change. Conclusion: Tobacco control policies have reduced the tobacco consumption, but still multisectoral efforts are needed toward effective enforcement of the law to bring about a significant decline in the prevalence of tobacco use.

  5. Oxidative Stress Indicators in Patients with Prostate Disorders in Enugu, South-East Nigeria

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    Romanda Duru

    2014-01-01

    Full Text Available Depletion of cellular antioxidants can result from free radical formation due to normal endogenous reactions and the ingestion of exogenous substances and environmental factors. The levels of reactive oxygen species-(ROS- scavenging enzymes such as SOD and glutathione peroxidase have been shown to be significantly altered in malignant cells and in primary cancer tissues. The aim of this study was to determine the antioxidant status of patients with prostate disorders in South-East Nigeria to ascertain the possible role of depletion of antioxidants in prostatic degeneration. 104 subjects made up of 40 PCa patients, 32 with BPH, and 32 controls participated in this study. The levels of superoxide dismutase, glutathione peroxidase, vitamin C, and vitamin E were estimated using standard procedures. The results show that both the BPH and PCa patients had a significant decrease (P<0.05 in GPX, SOD, vitamin C, and vitamin E levels compared to the control subjects. However, there was also a significant decrease (P<0.05 in SOD and vitamin C levels in PCa patients when compared with the BPH group. This indicates that patients with BPH and prostate cancer have decreased antioxidant status and may benefit from micronutrient supplementation.

  6. Challenges in Type 1 diabetes management in South East Asia: Descriptive situational assessment

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    Jothydev Kesavadev

    2014-01-01

    Full Text Available Treatment of type 1 diabetes is a challenging issue in South East Asia. Unlike in the developed countries, patients have to procure insulin, glucometer strips and other treatment facilities from their own pockets. Coupled with poor resources are the difficulties with diagnosis, insulin initiation, insulin storage, marital and emotional challenges. Being a disease affecting only a minority of people, it is largely ignored by the governments and policy makers. Comprehensive diagnostic, treatment and team based educational facilities are available only in the speciality diabetes centers in the private sector whereas majority of the subjects with type 1 diabetes are from a poor socio-economic background. Unlike in the Western world, being known as a diabetes patient is a social sigma and poses huge emotional burden living with the disease and getting married. Even with best of the resources, long-term treatment of type 1 diabetes still remains a huge challenge across the globe. In this review, authors from India, Pakistan, Nepal, Sri Lanka, Myanmar and Bangladesh detail the country-specific challenges and discuss the possible solutions.

  7. Sustainability Education-A Challenge for South-East Asia and Europe

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    Renate Karchner-Ober

    2011-01-01

    Full Text Available Problem statement: South-East Asia and Europe face rapid changes in social, economical and political terms. Though starting points are different, both regions experience similar problems. We see a strong slowdown of economic growth; changing proportions of the population through migration, natural disasters, economic reasons, and aging populations. Problems and conflicts occur in the first decade of the new millennium, as a lot of changes in the educational sector have been undertaken. This study deals with sustainability education in both regions. Approach: In particular, we compare issues of higher education in Malaysia and Germany. We explore current tendencies and changes from various perspectives, and how they fit into a concept of sustainability education. (Or is it education to sustainability, respectively sustainable education? Results: It is shown, that sustainability in the educational field is possible only, if related to a socio-cultural context that considers the disposition of the individual; instead of using assumptions gathered and subsequently transferred from a society distinct in its predominant descriptors, respectively from determinators of some abstract industrial process demands. Conclusion: Sustainable education is recognized as a not a priori transferable entity in the global context. It must rather be contextualized and suitably embedded into individual and divers societal environs.

  8. Certified causes of death in patients with mesothelioma in South East England

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    Peto Julian

    2009-01-01

    Full Text Available Abstract Background Mesothelioma is a highly fatal cancer that is caused by exposure to asbestos fibres. In many populations, the occurrence of mesothelioma is monitored with the use of mortality data from death certification. We examine certified causes of death of patients who have been diagnosed with mesothelioma, and assess the validity of death certification data as a proxy for mesothelioma incidence. Methods We extracted mesothelioma registrations in the South East of England area between 2000 and 2004 from the Thames Cancer Registry database. We retained for analysis 2200 patients who had died at the time of analysis, after having excluded seven dead cases where the causes of death were not known to the cancer registry. The 2200 deaths were classified hierarchically to identify (1 mesothelioma deaths, (2 deaths certified as lung cancer deaths or (3 deaths from unspecified cancer, and (4 deaths from other causes. Results 87% of the patients had mesothelioma mentioned on the death certificate. 6% had no mention of mesothelioma but included lung cancer as a cause of death. Another 6% had no mention of mesothelioma or lung cancer, but included an unspecified cancer as a cause of death. Lastly, 2% had other causes of death specified on the death certificate. Conclusion This analysis suggests that official mortality data may underestimate the true occurrence of mesothelioma by around 10%.

  9. Stray animal populations and public health in the South Mediterranean and the Middle East regions

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    Aristarhos Seimenis

    2014-06-01

    Full Text Available Uncontrolled urban growth in South Mediterranean and the Middle East regions involves city dwellers and stray animals (mainly dogs and cats creating a dense and downgraded environment, in which irregular street garbage collection disposes sufficient food for survival and proliferation of stray animals. Under such conditions serious public health hazards are expected due to the increase of animal bites, the multiplication of insects and rodents vectors of different viral, bacterial, fungal and parasitic agents to which humans are exposed. Traditional national stray animal eradication programs and occasional small animals' humane elimination campaigns are insufficient to avert human and veterinary health risks when not coupled with modern technologies. In such environments, multiple foci of emerging and re‑emerging zoonoses easily spread, i.e. rabies, hydatidosis, leishmaniasis and toxoplasmosis. Upgrading urban and peri-urban situations requires integrated/coordinated management programmes, in which public and animal health services as well as municipalities have a crucial role. Control and upgrading programmes should be flexible and able to adapt to the specific conditions of the given country/region. In this context, intersectoral/interprofessional collaborations and community participation are crucial for any national and regional development strategies. In this respect, a global approach considering both public health and socio-economic problems shows to be extremely adequate and effective.

  10. Volatility Forecasting Models and Market Co-Integration: A Study on South-East Asian Markets

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    Erie Febrian

    2014-11-01

    Full Text Available Volatility forecasting is an imperative research field in financial markets and crucial component in most financial decisions. Nevertheless, which model should be used to assess volatility remains a complex issue as different volatility models result in different volatility approximations. The concern becomes more complicated when one tries to use the forecasting for asset distribution and risk management purposes in the linked regional markets. This paper aims at observing the effectiveness of the contending models of statistical and econometric volatility forecasting in the three South-east Asian prominent capital markets, i.e. STI, KLSE, and JKSE. In this paper, we evaluate eleven different models based on two classes of evaluation measures, i.e. symmetric and asymmetric error statistics, following Kumar's (2006 framework. We employ 10-year data as in sample and 6-month data as out of sample to construct and test the models, consecutively. The resulting superior methods, which are selected based on the out of sample forecasts and some evaluation measures in the respective markets, are then used to assess the markets cointegration. We find that the best volatility forecasting models for JKSE, KLSE, and STI are GARCH (2,1, GARCH(3,1, and GARCH (1,1, respectively. We also find that international portfolio investors cannot benefit from diversification among these three equity markets as they are cointegrated.

  11. Knowledge and perception of plastic surgery among tertiary education students in Enugu, South-East Nigeria.

    Science.gov (United States)

    Isiguzo, C M; Nwachukwu, C D

    2016-01-01

    Knowledge, perception, and acceptance of plastic surgery among any population are influenced by channel of presentation. A good understanding of the public awareness will define the way plastic surgery services will be provided. To assess the knowledge, awareness of availability, and acceptance of plastic surgery practice in Enugu, South East Nigeria. A questionnaire-based prospective study. The electronic media is the most common medium of awareness. Less than half the sample knew about the existence of plastic surgeons in Enugu even though a large proportion was aware of the existence of plastic surgery as a specialty. The concentration of plastic surgeons in a center is directly related to awareness of plastic surgery services in that facility. The most common esthetic procedure done by a plastic surgeon in Enugu is tattoo removal and scar refashioning. Orthopedic surgeons are thought to be key players in the management of burn patients as much as the plastic surgeons due to the "SIGNPOST EFFECT." The level of awareness is high in the sampled population with associated increase in acceptance of its practice and willing utilization. All public hospitals should be encouraged to employ the services of plastic surgeons. Appropriate branding of specialized hospitals where plastic surgery service is available will advance the practice significantly.

  12. The variable impact of the global economic crisis in South East Europe

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    Bartlett Will

    2011-01-01

    Full Text Available This paper studies the variable impact of the global economic crisis on the countries of South East Europe. The central question is whether the institutional reforms introduced during the transition period have enabled countries to cope with external shocks such as those associated with the recent global economic crisis. The transmission mechanisms of the crisis to the region are identified as contractions of credit, foreign direct investment, remittances, and exports, and their variable impact across countries is assessed. Several types of institutions are examined, including the degree to which countries have adopted the acquis communautaire, determined by the extent of their EU integration, progress with transition, and the broad institutional environment measured through the quality of governance. The paper asks whether countries with a more flexible economy due to faster progress with transition reforms were better able to adjust to the impact of external shocks. It concludes that the variable impact of the global crisis in the region can be explained mainly by their degree of integration into the global economy, and that the institutional reforms that were introduced during the boom times have made countries more integrated into the global economy, and therefore more vulnerable to the impact of the global economic crisis.

  13. Exploring Microbial Life in Oxic Sediments Underlying Oligotrophic Ocean Gyres

    Science.gov (United States)

    Ziebis, W.; Orcutt, B.; Wankel, S. D.; D'Hondt, S.; Szubin, R.; Kim, J. N.; Zengler, K.

    2015-12-01

    Oxygen, carbon and nutrient availability are defining parameters for microbial life. In contrast to organic-rich sediments of the continental margins, where high respiration rates lead to a depletion of O2 within a thin layer at the sediment surface, it was discovered that O2 penetrates several tens of meters into organic-poor sediments underlying oligotrophic ocean gyres. In addition, nitrate, another important oxidant, which usually disappears rapidly with depth in anoxic sediments, tends to accumulate above seawater concentrations in the oxic subsurface, reflecting the importance of nitrogen cycling processes, including both nitrification and denitrification. Two IODP drilling expeditions were vital for exploring the nature of the deep subsurface beneath oligotrophic ocean gyres, expedition 329 to the South Pacific Gyre (SPG) and expedition 336 to North Pond, located on the western flank of the Mid-Atlantic ridge beneath the North Atlantic Gyre. Within the ultra-oligotrophic SPG O2 penetrates the entire sediment column from the sediment-water interface to the underlying basement to depths of > 75 m. At North Pond, a topographic depression filled with sediment and surrounded by steep basaltic outcrops, O2 penetrates deeply into the sediment (~ 30 m) until it eventually becomes depleted. O2 also diffuses upward into the sediment from seawater circulating within the young crust underlying the sediment, resulting in a deep oxic layer several meters above the basalt. Despite low organic carbon contents microbial cells persist throughout the entire sediment column within the SPG (> 75 m) and at North Pond, albeit at low abundances. We explored the nature of the subsurface microbial communities by extracting intact cells from large volumes of sediment obtained from drill cores of the two expeditions. By using CARD-FiSH, amplicon (16s rRNA) and metagenome sequencing we shed light on the phylogenetic and functional diversity of the elusive communities residing in the

  14. Building bridges between higher education and the business environment for regional development in the South-East Europe

    OpenAIRE

    Mircea Untaru

    2012-01-01

    Even if the tertiary education system is being improved, the employment rate of the freshly graduates is still not balanced with the labour market. The general objective of the present study is to integrate this matter as an influence factor of regional development in South-East Europe. The methodology regards three specific objectives, pursuing the establishment of key points in improving the sustainable connection between higher education and the business environment. First, a literature re...

  15. Utilization of E-Counseling in Career Information Dissemination Among Undergraduates of Federal Universities in South East Nigeria

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    Joachim Chinweike Omeje

    2016-06-01

    Full Text Available This descriptive survey study was designed to find out the utilization of e-counseling in career information dissemination among the undergraduates of the federal universities in South East Nigeria. Three research questions and three null hypotheses guided the study. The population of the study consisted of 36 guidance counselors and 64,997 undergraduates of the federal universities in South East Nigeria. The sample consisted of 1,036 participants. This is made up of all the 36 guidance counselors in the federal universities in South East Nigeria, and 1,000 undergraduates randomly selected from the various universities. In each university, 200 undergraduates made up of 100 males and 100 females were randomly selected using balloting by replacement. All the guidance counselors were used due to smallness in number. The instrument for data collection was the E-Counselling Career Information Dissemination Questionnaire (E-CCIDQ. The reliability of the instrument was established using Cronbach’s alpha statistical analysis, and reliability indices of .91, .85, and .84 were obtained for the three clusters. Data for the research questions were answered using percentage, mean, and standard deviation, while the null hypotheses were analyzed using t test statistics tested at the .05 level of significance. The research findings revealed that the universities in South East of Nigeria have e-counseling facilities and the students are very aware of e-counseling opportunities in the universities. Also, the counselors and undergraduates to a high extent utilize e-counseling in career information dissemination. Based on findings, discussions and some recommendations were made.

  16. Temperature profile and wave data from CTD casts in the East/South China Sea from 10 January 1977 to 12 December 1986 (NODC Accession 9400045)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and wave data were collected using CTD casts and other instruments in the East / South China Sea. Data were collected from 10 January 1977 to 12...

  17. 11th Congress of South-East European Studies. Sofia 2015

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    Mirella Korzeniewska-Wiszniewska

    2015-12-01

    Full Text Available 11th Congress of South-East European Studies. Sofia 2015 The 11th Congress of South-East European Studies took place in Sofia, Bulgaria, between 31 August and 4 September 2015. It was organised by the International Association for Southeast European Studies (orig. in French: AIESEE – Associacion Internationale d’ Études du Sud-Est Européen. South-Eastern Europe is an area looked upon by world powers with a large amount of ambivalence. As the region’s states are not considered to be key global players, the events that occur in this part of the continent draw interest that is cyclical in nature and that is usually triggered by cyclical issues, too. Though relatively small, the area has been a point of interest for many researchers for over 100 years due to its ethnic diversity and the related inherent multi-nationality the scale of which is not encountered anywhere else in Europe. The cultural, linguistic, and religious pluralism of this region often produces specific social amalgams. With the cyclical interest aside, for a little more than a century the main European (and not only European political powers have been making efforts to exert influence in the region, understanding the significance of its geographic location, where East meets West. Regardless of the changing dynamics of interest in South-Eastern Europe, the region will certainly remain one of the most fascinating focus areas for researchers and academics across the world, who will meet again not in five, but in four years at another congress this time to be held in Romanian Constanţa to discuss issues and topics related to this corner of the world.   11. Kongres AIESEE, Sofia 2015 W dniach od 31 sierpnia do 4 września 2015 r. w Sofii (Bułgaria odbył się 11 Kongres Studiów nad Europą Południowo-Wschodnią, zorganizowany przez Międzynarodowe Stowarzyszenie Studiów nad Europą Południowo-Wschodnią (AIESEE - Associacion Internationale d’ Études du Sud-Est Europ

  18. Aerosol fluxes and dynamics within and above a tropical rainforest in South-East Asia

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    J. D. Whitehead

    2010-05-01

    Full Text Available Atmospheric aerosol measurements were conducted near Danum Valley, in the Malaysian state of Sabah, North-East Borneo, as part of the OP3 and ACES projects, in April and June/July 2008. Here, aerosol fluxes and diurnal variability in and above the rainforest canopy were examined in order to gain an understanding of their dynamics in the surface layer of the South-East Asian rainforest. Aerosol fluxes were calculated by eddy covariance from measurements above the rainforest canopy on the Global Atmosphere Watch (GAW tower. Upward fluxes were seen on most mornings between 09:00 and 11:00 local time and this could be attributed to venting of the nocturnal boundary layer as it broke up in the morning. Measurements were also conducted below and within canopy at a nearby site. Profiles in aerosol number concentrations were investigated using GRIMM Optical Particle Counters (OPCs at various levels within the rainforest canopy as well as a single OPC on a vertically moving platform. These showed an overnight increase in larger particles (1–20 μm at all levels, but much more prominently near the top of the canopy, which could be attributed to fog formation. At ground level, number concentrations in this size range correlated with enhancements in biological aerosol concentrations, measured using a Wide Issue Bioaerosol Spectrometer (WIBS located near the forest floor, suggesting that coarse particle number concentrations were dominated by biological aerosols. A comparison of particle number concentrations (in the size range 0.5–1.0 μm between above and below canopy showed correlations, despite turbulence data suggesting persistent decoupling between the two measurement sites. These correlations often relied on a shift of the particle time-series against each other, implying a time delay in observations between the sites, which varied according to time of day. This lag time was shortest during the middle of the day by a significant margin. This was

  19. Aerosol fluxes and dynamics within and above a tropical rainforest in South-East Asia

    Directory of Open Access Journals (Sweden)

    J. D. Whitehead

    2010-10-01

    Full Text Available Atmospheric aerosol measurements were conducted near Danum Valley, in the Malaysian state of Sabah, North-East Borneo, as part of the OP3 and ACES projects, in April and June/July 2008. Here, aerosol fluxes and diurnal variability in and above the rainforest canopy were examined in order to gain an understanding of their behaviour in the surface layer of the South-East Asian rainforest. Aerosol fluxes were calculated by eddy covariance from measurements above the rainforest canopy on the Global Atmosphere Watch (GAW tower. Upward fluxes were seen on most mornings between 09:00 and 11:00 local time and this could be attributed to venting of the nocturnal boundary layer as it broke up in the morning. Measurements were also conducted within the canopy and trunk space at a nearby site. Profiles in aerosol number concentrations were investigated using GRIMM Optical Particle Counters (OPCs at various levels within the rainforest canopy and trunk space, as well as a single OPC on a vertically moving platform. These showed an overnight increase in larger particles (1–20 μm at all levels, but much more prominently near the top of the canopy, which could be attributed to fog formation. At ground level, number concentrations in this size range correlated with enhancements in biological aerosol concentrations, measured using a Wide Issue Bioaerosol Spectrometer (WIBS located near the forest floor, suggesting that coarse particle number concentrations were dominated by biological aerosols. A comparison of particle number concentrations (in the size range 0.5–1.0 μm between above canopy and the trunk space showed correlations, despite turbulence data suggesting persistent decoupling between the two measurement sites. These correlations often relied on a shift of the particle time-series against each other, implying a time delay in observations between the sites, which varied according to time of day. This lag time was shortest during the middle of the

  20. Tsunami generation in Stromboli island and impact on the south-east Tyrrhenian coasts

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    S. Tinti

    2003-01-01

    Full Text Available Stromboli is one of the most active volcanoes in the Aeolian island arc in south Tyrrhenian sea, Italy. In the last 100 years the most relevant volcanic eruptions have beenaccompanied by local tsunamis, that have caused damage and casualties. In some cases the direct mechanism of local tsunami generation is clear, i.e. pyroclastic flows entering the sea. In some others it is uncertain and some speculation concerning the collapse of the eruptive column on the sea surface or the failure of some underwater mass can be made. But the ordinary activity is unlikely to generate large regional tsunamis. These can be produced by the lateral collapse of the volcanic cone that geomorphological and volcanological  investigations have proven to have occurred repeatedly in the recent history of the volcano, with return period in the order of some thousands of years. The last episode is dated to less than 5 ka BP, and left the Sciara del Fuoco scar on the north-west flank of Stromboli. Based on previous studies, the possible collapse of the nortwestern sector of Stromboli and the consequent generation and propagation of a tsunami are explored. The impact on Stromboli and on the other islands of the Aeolian archipelago is estimated, as well as the impact on the coast of Sicily and the Tyrrhenian coasts of Calabria. The simulation is carried out by means of a double model: a Lagrangian block model to compute the motion of the collapsing mass, and a finite-element hydrodynamic model to compute the evolution of the tsunami. Two distinct tsunami simulations are carried out, one on a very fine grid around the source region to evaluate the tsunami near Stromboli, and one utilising a coarser grid covering the whole south-east Tyrrhenian sea to compute the tsunami propagation toward Sicily and Calabria. It is found that a huge-volume collapse of the north-western flank of the Stromboli cone is capable of producing a regional tsunami which is catastrophic at the source

  1. Picoplankton diversity in the South-East Pacific Ocean from cultures

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    F. Le Gall

    2007-08-01

    Full Text Available In late 2004, the BIOSOPE cruise sailed between the equatorial influenced waters off Marquesas islands and the nutrient enriched waters of the Chilean upwelling. Along the way, it explored the Southeast Pacific gyre centred around Easter Island, which is probably the most oligotrophic oceanic region on earth. During this cruise, we undertook a vigorous effort to isolate novel photosynthetic picoplanktonic eukaryotes. Two strategies were attempted on board: enrichment of samples with culture medium and sorting of specific populations by flow cytometry based on chlorophyll fluorescence. Over 1900 pre-cultures were started and then further purified by flow cytometry, serial dilution or pipette isolation to yield a total of 212 strains. These strains were characterized morphologically and for more than 50% of them, genetically, through partial sequencing of the 18 S rRNA gene.

    Among the characterized strains, the largest number are stramenopiles (Heterokontophyta with a record of 38 strains belonging to the species Pelagomonas calceolata (Pelagophyceae. Strains from the recently described genera Bolidomonas and Florenciella have been re-isolated for the first time since their description. Two other abundant groups are the Chlorophyta, especially Prasinophyceae, and the Haptophyta, especially the genera Phaeocystis and Emiliania. A limited number of heterotrophic flagellates have also been isolated, all of them closely related to known species. Finally over a dozen of unicellular cyanobacteria strains have been obtained, some forming unusual short chains.

    Overall our strategy was quite successful since it allowed us to isolate a large number of picoplankton strains but failed in two respects. First, apparently very few novel taxa have been obtained. One set of strains is related to Prasinoderma coloniale (Prasinococcales, Prasinophyceae but their sequences are sufficiently different from the

  2. Picoplankton diversity in the South-East Pacific Ocean from cultures

    Directory of Open Access Journals (Sweden)

    F. Le Gall

    2008-02-01

    Full Text Available In late 2004, the BIOSOPE cruise sailed between the equatorial influenced waters off the Marquesas Islands and the nutrient enriched waters of the Chilean upwelling. Along the way, it explored the Southeast Pacific gyre centred around Easter Island, which is probably the most oligotrophic oceanic region on earth. During this cruise, we undertook a vigorous effort to isolate novel photosynthetic picoplanktonic eukaryotes. Two strategies were attempted on board: enrichment of filtered samples with culture medium and sorting of specific populations by flow cytometry based on size and chlorophyll fluorescence. Over 1900 pre-cultures were started and then further purified by flow cytometry, serial dilution or pipette isolation to yield a total of 212 strains. These strains were characterized morphologically and for more than 50% of them, genetically, through partial sequencing of the 18 S rRNA gene.

    Among the characterized strains, the largest number belongs to stramenopiles (Heterokontophyta with a record of 38 strains belonging to the species Pelagomonas calceolata (Pelagophyceae. Strains from the recently described genera Bolidomonas and Florenciella have been re-isolated for the first time since their description. Two other abundant groups are the Chlorophyta, especially Prasinophyceae, and the Haptophyta, especially the genera Phaeocystis and Emiliania. A limited number of heterotrophic flagellates have also been isolated, all of them belonging to groups containing known species. Finally, over a dozen of unicellular cyanobacterial Synechococcus strains have been obtained, some forming unusual short chains.

    Overall our strategy was quite successful since it allowed us to isolate a large number of picoplankton strains. Still it failed in two respects. First, apparently very few novel taxa have been obtained. One set of strains is related to Prasinoderma coloniale (Prasinococcales

  3. Plate tectonic reconstruction of South and East Asia since 43 Ma using seismic tomographic constraints: role of the subducted ';East Asia Sea' (Invited)

    Science.gov (United States)

    Wu, J. E.; Suppe, J.; Renqi, L.; Kanda, R. V.

    2013-12-01

    Lithosphere that subducts at convergent plate boundaries provides a potentially decipherable plate tectonic record. In this study we use global seismic tomography to map subducted slabs in the upper and lower mantle under South and East Asia to constrain plate reconstructions. The mapped slabs include the Pacific, the Indian Ocean and Banda Sea, the Molucca Sea, Celebes Sea, the Philippine Sea and Eurasia, New Guinea and other lower mantle detached slabs. The mapped slabs were restored to the earth surface and used with Gplates software to constrain a globally-consistent, fully animated plate reconstruction of South and East Asia. Three principal slab elements dominate possible plate reconstructions: [1] The mapped Pacific slabs near the Izu-Bonin and the Marianas trenches form a subvertical slab curtain or wall extending down to 1500 km in the lower mantle. The ';slab curtain' geometry and restored slabs lengths indicate that the Pacific subduction zone has remained fixed within +/- 250 km of its present position since ~43 Ma. In contrast, the Tonga Pacific slab curtain records at least 1000 km trench rollback associated with expansion of back-arc basins. [2] West of the Pacific slab curtain, a set of flat slabs exist in the lower mantle and record a major 8000km by 2500-3000km ocean that existed at ~43 Ma. This now-subducted ocean, which we call the ';East Asian Sea', existed between the Ryukyu Asian margin and the Lord Howe hotspot, present-day eastern Australia, and fills a major gap in Cenozoic plate reconstructions between Indo-Australia, the Pacific Ocean and Asia. [3] An observed ';picture puzzle' fit between the restored edges of the Philippine Sea, Molucca Sea and Indian Ocean slabs suggests that the Philippine Sea was once part of a larger Indo-Australian Ocean. Previous models of Philippine Sea plate motions are in conflict with the location of the East Asian Sea lithosphere. Using the mapped slab constraints, we propose the following 43 Ma to 0 plate

  4. Impact of an invasive weed, Parthenium hysterophorus, on a pasture community in south east Queensland, Australia.

    Science.gov (United States)

    Nguyen, Thi; Bajwa, Ali Ahsan; Belgeri, Amalia; Navie, Sheldon; O'Donnell, Chris; Adkins, Steve

    2017-09-30

    Parthenium weed is a highly invasive alien species in more than 40 countries around the world. Along with severe negative effects on human and animal health and crop production, it also causes harm to ecosystem functioning by reducing the native plant species biodiversity. However, its impacts on native plant species, especially in pasture communities, are less known. Given parthenium weed causes substantial losses to Australian pastures' productivity, it is crucial to estimate its impact on pasture communities. This study evaluates the impact of parthenium weed upon species diversity in a pasture community at Kilcoy, south east Queensland, Australia. Sub-sites containing three levels of parthenium weed density (i.e. high, low and zero) were chosen to quantify the above- and below-ground plant community structure. Species richness, diversity and evenness were all found to be significantly reduced as the density of parthenium weed increased; an effect was evident even when parthenium weed was present at relatively low densities (i.e. two plants m(-2)). This trend was observed in the summer season as well as in winter season when this annual weed was absent from the above-ground plant community. This demonstrates the strong impact that parthenium weed has upon the community composition and functioning throughout the year. It also shows the long-term impact of parthenium weed on the soil seed bank where it had displaced several native species. So, management options used for parthenium weed should also consider the reduction of parthenium weed seed bank along with controlling its above-ground populations.

  5. A STUDY ON TIBIAL TORSION IN ADULT DRY TIBIA OF EAST AND SOUTH INDIAN POPULATION

    Directory of Open Access Journals (Sweden)

    Jami Sagar Prusti

    2017-05-01

    Full Text Available BACKGROUND Rotational deformities of the lower limbs are very common. There is increasing evidence that abnormal torsion in the tibia is associated with severe knee and ankle arthritis. Primary knee osteoarthritis is a leading cause of disability in older persons. Varus or valgus alignment increases the risk of osteoarthritis. Coexistence of tibial torsional deformity may increase the risk further. Variability in the tibial torsion has been reported and is due to the torsional forces applied on tibia during development. The aim of the study is to estimate the angle of tibial torsion on both sides and both sexes. The present study was an attempt to provide baseline data of tibial torsion in the East and South Indian population. MATERIALS AND METHODS The study was conducted mechanically on 100 dry adult unpaired human tibia, i.e. 50 male and 50 female bones. The measurements were recorded and statistically analysed using Student’s unpaired t-test using GraphPad Prism 5.0 (free trial version. RESULTS Out of the 100 tibia undertaken, mean value of tibial torsion angle obtained is 25.8°. In males, it is 23.68° and in females it is about 27.86°. Statistical analysis revealed significant greater average angle of tibial torsion in female bones. The angle of the right-sided bones was more and this was statistically significant. CONCLUSION The gender variation for the angle could be the result of the difference in lifestyle in day-to-day activities. The knowledge of the angle in a population could be helpful in understanding the incidence of pathogenesis related to gait and knee osteoarthritis and in view of reconstructive surgeries in orthopaedic practice.

  6. Hydrothermal flake graphite mineralisation in Paleoproterozoic rocks of south-east Greenland

    Science.gov (United States)

    Rosing-Schow, Nanna; Bagas, Leon; Kolb, Jochen; Balić-Žunić, Tonči; Korte, Christoph; Fiorentini, Marco L.

    2017-06-01

    Flake graphite mineralisation is hosted in the Kuummiut Terrane of the Paleoproterozoic Nagssugtoqidian Orogen, south-east Greenland. Eclogite-facies peak-metamorphic assemblages record temperatures of 640-830 °C and pressures of 22-25 kbar, and are retrogressed in the high-pressure amphibolite-facies during ca. 1870-1820 Ma. Graphite occurs as lenses along cleavage planes in breccia and as garnet-quartz-graphite veins in various metamorphic host rocks in the Tasiilaq area at Auppaluttoq, Kangikajik, and Nuuk-Ilinnera. Graphite contents reach >30 vol% in 0.2-4 × 20 m wide semi-massive mineralisation (Auppaluttoq, Kangikajik). Supergene alteration formed 1- to 2-m-thick and up to a 2.5 × 2.5 km wide loose limonitic gravel containing graphite flakes in places. The flake size ranges from 1 to 6 mm in diameter with an average of 3 mm. Liberation efficiency is at minimum 60%. Hydrothermal fluids at 600 °C, transporting carbon as CO2 and CH4, formed the mineralisation commonly hosted by shear zones, which acted as pathways for the mineralising fluids. The hydrothermal alteration assemblage is quartz-biotite-grunerite-edenite-pargasite-K-feldspar-titanite. The δ13C values of graphite, varying from -30 to -18‰ PDB, indicate that the carbon was derived from organic matter most likely from metasedimentary sources. Devolatilisation of marble may have contributed a minor amount of carbon by fluid mixing. Precipitation of graphite involved retrograde hydration reactions, depleting the fluid in H2O and causing graphite saturation. Although the high-grade mineralisation is small, it represents an excellent example of hydrothermal mineralisation in an eclogite-facies terrane during retrograde exhumation.

  7. Linkages between the South and East Asian summer monsoons: a review and revisit

    Science.gov (United States)

    Ha, Kyung-Ja; Seo, Ye-Won; Lee, June-Yi; Kripalani, R. H.; Yun, Kyung-Sook

    2017-07-01

    The relationship between the South Asia monsoon (SAM) and the East Asia monsoon (EAM) possibly modulated by both external forcings and internal dynamics has been a long-standing and controversial issue in climate sciences. This study reviews their linkages as revealed in modern records and model simulations during the past, present and future, and provides a comprehensive explanation of the key mechanisms controlling the diversity of the SAM-EAM relationship. Particular attention is paid to several external forcings that modulate the relationship, including El Niño and Southern Oscillation, Indian Ocean Dipole mode (IODM), boreal summer teleconnections, and Eurasian snow extent on intraseasonal to interdecadal timescales. The major focus is placed on two integral views of the inter-connection between the two monsoon systems: one is the positive inter-correlation, which is associated with decaying El Niño and developing Indian Ocean sea surface temperature (SST) warming anomalies; the other is the negative inter-correlation, resulting from developing El Niño and western Pacific SST cooling. The IODM mode also has a delayed impact on the negative connection by modulating Eurasian snow cover. The observed evidence reveals that the recent intensification of the negative relationship is attributable to the strengthening of the zonal SST gradient along the Indian Ocean, western Pacific, and eastern Pacific. Analysis of experiments in the fifth phase of the Coupled Model Intercomparison Project further indicates a possibility for the negative linkage to be further enhanced under anthropogenic global warming with considerable interdecadal modulation in mid and late twenty-first century.

  8. Lead concentration and isotope chronology in two coastal environments in Western and South East Asia

    Science.gov (United States)

    Carrasco, G. G.; Chen, M.; Boyle, E. A.; Zhao, N.; Nurhati, I. S.; Gevao, B.; al Ghadban, A.; Switzer, A.; Lee, J. M.

    2014-12-01

    Lead is a trace metal that is closely related to anthropogenic activity, mainly via leaded gasoline and coal combustion. The study of lead concentrations and isotopes in seawater, sediments, corals and aerosols allows for a systematic look at its sources and their time evolution in a natural environment. We will discuss results from two projects in Western and South East Asia, regions that have seen dramatic socio-economical changes over the past half-century that may have left environmental signals. These results highlight the usefulness of the method, indicate the degree of complexity of these systems, and point to the need for a continuous monitoring of anthropogenic trace metals in the small-medium coastal scale to be able to asses the larger scale effects of human activity. On the one hand, coastal Kuwait is heavily influenced by the Shat al-Arab river and shows a clear anthropogenic signature from Kuwait city. A mix of two sources can be tracked through the coral and sediment chronological records, with Pb206/Pb207 ratios (1.202 and 1.151) that approach the suspected source values (1.21 and 1.12) and eliminate the possibility of other sources. Through a wide sediment geographic distribution, the strength of the anthropogenic signature is modulated. On the other hand, Singapore offers a more complex system, where an apparent mix of two sources (extreme isotope ratios 1.215 and ~1.14) occurs also, but where either an unresolved potentially important third source (isotope ratio ~1.18), or an isotope exchange process should be invoked. The sediment and coral records allows us to track the changes through time; however, there seems to be incongruence with the aerosol isotope record. Further potential sources are being explored currently and will be discussed.

  9. A Collaborative Epidemiological Investigation into the Criminal Fake Artesunate Trade in South East Asia

    Science.gov (United States)

    Newton, Paul N; Fernández, Facundo M; Plançon, Aline; Mildenhall, Dallas C; Green, Michael D; Ziyong, Li; Christophel, Eva Maria; Phanouvong, Souly; Howells, Stephen; McIntosh, Eric; Laurin, Paul; Blum, Nancy; Hampton, Christina Y; Faure, Kevin; Nyadong, Leonard; Soong, C. W. Ray; Santoso, Budiono; Zhiguang, Wang; Newton, John; Palmer, Kevin

    2008-01-01

    Background Since 1998 the serious public health problem in South East Asia of counterfeit artesunate, containing no or subtherapeutic amounts of the active antimalarial ingredient, has led to deaths from untreated malaria, reduced confidence in this vital drug, large economic losses for the legitimate manufacturers, and concerns that artemisinin resistance might be engendered. Methods and Findings With evidence of a deteriorating situation, a group of police, criminal analysts, chemists, palynologists, and health workers collaborated to determine the source of these counterfeits under the auspices of the International Criminal Police Organization (INTERPOL) and the Western Pacific World Health Organization Regional Office. A total of 391 samples of genuine and counterfeit artesunate collected in Vietnam (75), Cambodia (48), Lao PDR (115), Myanmar (Burma) (137) and the Thai/Myanmar border (16), were available for analysis. Sixteen different fake hologram types were identified. High-performance liquid chromatography and/or mass spectrometry confirmed that all specimens thought to be counterfeit (195/391, 49.9%) on the basis of packaging contained no or small quantities of artesunate (up to 12 mg per tablet as opposed to ∼ 50 mg per genuine tablet). Chemical analysis demonstrated a wide diversity of wrong active ingredients, including banned pharmaceuticals, such as metamizole, and safrole, a carcinogen, and raw material for manufacture of methylenedioxymethamphetamine (‘ecstasy'). Evidence from chemical, mineralogical, biological, and packaging analysis suggested that at least some of the counterfeits were manufactured in southeast People's Republic of China. This evidence prompted the Chinese Government to act quickly against the criminal traders with arrests and seizures. Conclusions An international multi-disciplinary group obtained evidence that some of the counterfeit artesunate was manufactured in China, and this prompted a criminal investigation

  10. Hydrothermal flake graphite mineralisation in Paleoproterozoic rocks of south-east Greenland

    Science.gov (United States)

    Rosing-Schow, Nanna; Bagas, Leon; Kolb, Jochen; Balić-Žunić, Tonči; Korte, Christoph; Fiorentini, Marco L.

    2016-11-01

    Flake graphite mineralisation is hosted in the Kuummiut Terrane of the Paleoproterozoic Nagssugtoqidian Orogen, south-east Greenland. Eclogite-facies peak-metamorphic assemblages record temperatures of 640-830 °C and pressures of 22-25 kbar, and are retrogressed in the high-pressure amphibolite-facies during ca. 1870-1820 Ma. Graphite occurs as lenses along cleavage planes in breccia and as garnet-quartz-graphite veins in various metamorphic host rocks in the Tasiilaq area at Auppaluttoq, Kangikajik, and Nuuk-Ilinnera. Graphite contents reach >30 vol% in 0.2-4 × 20 m wide semi-massive mineralisation (Auppaluttoq, Kangikajik). Supergene alteration formed 1- to 2-m-thick and up to a 2.5 × 2.5 km wide loose limonitic gravel containing graphite flakes in places. The flake size ranges from 1 to 6 mm in diameter with an average of 3 mm. Liberation efficiency is at minimum 60%. Hydrothermal fluids at 600 °C, transporting carbon as CO2 and CH4, formed the mineralisation commonly hosted by shear zones, which acted as pathways for the mineralising fluids. The hydrothermal alteration assemblage is quartz-biotite-grunerite-edenite-pargasite-K-feldspar-titanite. The δ13C values of graphite, varying from -30 to -18‰ PDB, indicate that the carbon was derived from organic matter most likely from metasedimentary sources. Devolatilisation of marble may have contributed a minor amount of carbon by fluid mixing. Precipitation of graphite involved retrograde hydration reactions, depleting the fluid in H2O and causing graphite saturation. Although the high-grade mineralisation is small, it represents an excellent example of hydrothermal mineralisation in an eclogite-facies terrane during retrograde exhumation.

  11. A collaborative epidemiological investigation into the criminal fake artesunate trade in South East Asia.

    Directory of Open Access Journals (Sweden)

    Paul N Newton

    2008-02-01

    Full Text Available Since 1998 the serious public health problem in South East Asia of counterfeit artesunate, containing no or subtherapeutic amounts of the active antimalarial ingredient, has led to deaths from untreated malaria, reduced confidence in this vital drug, large economic losses for the legitimate manufacturers, and concerns that artemisinin resistance might be engendered.With evidence of a deteriorating situation, a group of police, criminal analysts, chemists, palynologists, and health workers collaborated to determine the source of these counterfeits under the auspices of the International Criminal Police Organization (INTERPOL and the Western Pacific World Health Organization Regional Office. A total of 391 samples of genuine and counterfeit artesunate collected in Vietnam (75, Cambodia (48, Lao PDR (115, Myanmar (Burma (137 and the Thai/Myanmar border (16, were available for analysis. Sixteen different fake hologram types were identified. High-performance liquid chromatography and/or mass spectrometry confirmed that all specimens thought to be counterfeit (195/391, 49.9% on the basis of packaging contained no or small quantities of artesunate (up to 12 mg per tablet as opposed to approximately 50 mg per genuine tablet. Chemical analysis demonstrated a wide diversity of wrong active ingredients, including banned pharmaceuticals, such as metamizole, and safrole, a carcinogen, and raw material for manufacture of methylenedioxymethamphetamine ('ecstasy'. Evidence from chemical, mineralogical, biological, and packaging analysis suggested that at least some of the counterfeits were manufactured in southeast People's Republic of China. This evidence prompted the Chinese Government to act quickly against the criminal traders with arrests and seizures.An international multi-disciplinary group obtained evidence that some of the counterfeit artesunate was manufactured in China, and this prompted a criminal investigation. International cross

  12. Fluxes and concentrations of volatile organic compounds from a South-East Asian tropical rainforest

    Directory of Open Access Journals (Sweden)

    B. Langford

    2010-09-01

    Full Text Available As part of the OP3 field study of rainforest atmospheric chemistry, above-canopy fluxes of isoprene, monoterpenes and oxygenated volatile organic compounds were made by virtual disjunct eddy covariance from a South-East Asian tropical rainforest in Malaysia. Approximately 500 hours of flux data were collected over 48 days in April–May and June–July 2008. Isoprene was the dominant non-methane hydrocarbon emitted from the forest, accounting for 80% (as carbon of the measured emission of reactive carbon fluxes. Total monoterpene emissions accounted for 18% of the measured reactive carbon flux. There was no evidence for nocturnal monoterpene emissions and during the day their flux rate was dependent on both light and temperature. The oxygenated compounds, including methanol, acetone and acetaldehyde, contributed less than 2% of the total measured reactive carbon flux. The sum of the VOC fluxes measured represents a 0.4% loss of daytime assimilated carbon by the canopy, but atmospheric chemistry box modelling suggests that most (90% of this reactive carbon is returned back to the canopy by wet and dry deposition following chemical transformation. The emission rates of isoprene and monoterpenes, normalised to 30 °C and 1000 μmol m−2 s−1 PAR, were 1.6 mg m−2 h−1 and 0.46mg m−2 h−1 respectively, which was 4 and 1.8 times lower respectively than the default value for tropical forests in the widely-used MEGAN model of biogenic VOC emissions. This highlights the need for more direct canopy-scale flux measurements of VOCs from the world's tropical forests.

  13. Ocular injury requiring hospitalisation in the south east of Ireland: 2001-2007.

    LENUS (Irish Health Repository)

    Saeed, Ayman

    2012-02-01

    AIM: To investigate whether recent socio-demographic changes and recent health and safety measures have impacted on the trends of ocular trauma in the South East of Ireland. METHODS: We retrospectively reviewed all cases of ocular trauma admitted to our department between October 2001 and September 2007, and the following data were retrieved: demographic details; mechanism of injury and nature of injury. RESULTS: During the study period, 517 patients were admitted with ocular trauma. Work-related and home-related activities were the commonest causes of admission, and accounted for 160 (31.8%) and 145 (28.4%) cases, respectively. In 2006\\/2007, and following the influx of migrant workers from the 10 new EU accession states (EUAS), the incidence of hospitalised ocular injuries per 100,000 was 89 in persons from the EUAS versus 18 in those of Irish origin, P < or = 0.0001. After adding the offence of not wearing a seat belt to the traffic penalty point system in Ireland, the proportion of road traffic accident (RTA)-related ocular injuries dropped significantly from 6.7% to 2.4%, P=0.03. CONCLUSION: The inclusion of the offence of not wearing a seat belt in the traffic penalty point system may have contributed to the significantly lower proportion of hospitalised ocular injuries attributable to RTAs. Also, the demographic profile of patients admitted because of ocular trauma has changed over the last 6 years, reflected in an increasing proportion of these injuries in persons from the EUAS. These data will inform healthcare providers, and those involved in developing health and safety guidelines for the workplace.

  14. DOAS measurements of formaldehyde and glyoxal above a south-east Asian tropical rainforest

    Directory of Open Access Journals (Sweden)

    S. M. MacDonald

    2012-07-01

    Full Text Available Tropical rainforests act as a huge contributor to the global emissions of biogenic volatile organic compounds (BVOCs. Measurements of their oxidation products, such as formaldehyde (HCHO and glyoxal (CHOCHO, provide useful indicators of fast photochemistry occurring in the lower troposphere. However, measurements of these species in tropical forest locations are extremely limited. To redress this, HCHO and CHOCHO were measured using the long-path (LP and multi-axis (MAX differential optical absorption spectroscopy (DOAS techniques above the rainforest canopy in Borneo during two campaigns in spring and summer 2008, as part of the Oxidant and Particle Photochemical Processes above a south-east Asian tropical rainforest (OP3 project. The results were compared with concurrent measurements of hydroxyl radical (OH, isoprene (C5H8 (which was the dominant organic species emitted in this forest environment, and various meteorological parameters. Formaldehyde was observed at a maximum concentration of 4.5 ppb and glyoxal at a maximum of 1.6 ppb, significantly higher than previous measurements in rural locations. A 1-D chemistry model was then used to assess the diurnal evolution of formaldehyde and glyoxal throughout the boundary layer. The results, which compare well with the LP-DOAS and MAX-DOAS observations, suggest that the majority of the glyoxal and formaldehyde is confined to the first 500 m of the boundary layer, and that the measured ratio of these species is reproduced using currently accepted product yields for the oxidation of isoprene by OH. An important conclusion is that the measured levels of glyoxal are consistent with the surprisingly high concentrations of OH measured in this environment.

  15. DOAS measurements of formaldehyde and glyoxal above a South-East Asian tropical rainforest

    Directory of Open Access Journals (Sweden)

    S. M. MacDonald

    2012-02-01

    Full Text Available Tropical rainforests act as a huge contributor to the global emissions of biogenic volatile organic compounds (BVOCs. Measurements of their oxidation products, such as formaldehyde (HCHO and glyoxal (CHOCHO, provide useful indicators of fast photochemistry occurring in the lower troposphere. However, measurements of these species in tropical forest locations are extremely limited. To redress this, HCHO and CHOCHO were measured using the long-path (LP and multi-axis (MAX differential optical absorption spectroscopy (DOAS techniques above the rainforest canopy in Borneo during two campaigns in spring and summer 2008, as part of the Oxidant and Particle Photochemical Processes above a South-East Asian tropical rainforest (OP3 project. The results were compared with concurrent measurements of hydroxyl radical (OH, isoprene (C5H8 (which was the dominant organic species emitted in this forest environment, and various meteorological parameters. Formaldehyde was observed at a maximum concentration of 4.5 ppb and glyoxal at a maximum of 1.6 ppb, significantly higher than previous measurements in rural locations. A 1-D chemistry model was then used to assess the diurnal evolution of formaldehyde and glyoxal throughout the boundary layer. The results, which compare well with the LP-DOAS and MAX-DOAS observations, suggest that the majority of the glyoxal and formaldehyde is confined to the first 500 m of the boundary layer, and that the measured ratio of these species is reproduced using currently accepted product yields for the oxidation of isoprene by OH. An important conclusion is that the measured levels of glyoxal are consistent with the surprisingly high concentrations of OH measured in this environment.

  16. DOAS measurements of formaldehyde and glyoxal above a south-east Asian tropical rainforest

    Science.gov (United States)

    MacDonald, S. M.; Oetjen, H.; Mahajan, A. S.; Whalley, L. K.; Edwards, P. M.; Heard, D. E.; Jones, C. E.; Plane, J. M. C.

    2012-07-01

    Tropical rainforests act as a huge contributor to the global emissions of biogenic volatile organic compounds (BVOCs). Measurements of their oxidation products, such as formaldehyde (HCHO) and glyoxal (CHOCHO), provide useful indicators of fast photochemistry occurring in the lower troposphere. However, measurements of these species in tropical forest locations are extremely limited. To redress this, HCHO and CHOCHO were measured using the long-path (LP) and multi-axis (MAX) differential optical absorption spectroscopy (DOAS) techniques above the rainforest canopy in Borneo during two campaigns in spring and summer 2008, as part of the Oxidant and Particle Photochemical Processes above a south-east Asian tropical rainforest (OP3) project. The results were compared with concurrent measurements of hydroxyl radical (OH), isoprene (C5H8) (which was the dominant organic species emitted in this forest environment), and various meteorological parameters. Formaldehyde was observed at a maximum concentration of 4.5 ppb and glyoxal at a maximum of 1.6 ppb, significantly higher than previous measurements in rural locations. A 1-D chemistry model was then used to assess the diurnal evolution of formaldehyde and glyoxal throughout the boundary layer. The results, which compare well with the LP-DOAS and MAX-DOAS observations, suggest that the majority of the glyoxal and formaldehyde is confined to the first 500 m of the boundary layer, and that the measured ratio of these species is reproduced using currently accepted product yields for the oxidation of isoprene by OH. An important conclusion is that the measured levels of glyoxal are consistent with the surprisingly high concentrations of OH measured in this environment.

  17. Prevalence of smokeless tobacco use among adults in WHO South-East Asia

    Directory of Open Access Journals (Sweden)

    D N Sinha

    2012-01-01

    Full Text Available Smokeless tobacco (SLT use is an understudied problem in South-East Asia. Information on SLT use among the adult population was collected from various available sources. SLT use prevalence varies among countries in the region. The prevalence of SLT use is known for all countries at national level in the region with the exception of Bhutan and DPR Korea. For Bhutan, data pertains to Thimphu only. There is no available data on SLT use for DPR Korea. Using all available data from Bhutan, India, Myanmar, Nepal, and Sri Lanka, SLT use was found to be higher among males as compared to females; however, in Bangladesh, Indonesia, and Thailand, SLT use was higher among females as compared to males. Among males, prevalence of SLT use varied from 51.4% in Myanmar to 1.1% in Thailand. Among females, the prevalence of SLT use varied from 27.9% in Bangladesh to 1.9% in Timor-Leste. The prevalence also varies in different parts of countries. For instance, the prevalence of current use of SLT in India ranges from 48.7% in Bihar to 4.5% in Himachal Pradesh. In Thailand, prevalence of current use of tobacco use varies from 0.8% in Bangkok to over 4% in the northern (4.1% and northeastern (4.7% region. Among all SLT products, betel quid was the most commonly used product in most countries including Bangladesh (24.3% and Thailand (1.8%. However, Khaini (11.6% chewing was practiced most commonly in India. Nearly 5% of the adult population used tobacco as dentifrice in Bangladesh and India. SLT is more commonly used in rural areas and among disadvantaged groups. Questions from standard "Tobacco Questions for Surveys (TQS" need to be integrated in routine health system surveys in respective countries to obtain standardized tobacco use data at regular intervals that will help in providing trends of SLT use in countries.

  18. Porphyry copper assessment of East and Southeast Asia: Philippines, Taiwan (Republic of China), Republic of Korea (South Korea), and Japan: Chapter P in Global mineral resource assessment

    Science.gov (United States)

    Hammarstrom, Jane M.; Bookstrom, Arthur A.; Demarr, Michael W.; Dicken, Connie L.; Ludington, Stephen; Robinson,, Gilpin R.; Zientek, Michael L.

    2014-01-01

    The U.S. Geological Survey collaborated with member countries of the Coordinating Committee for Geoscience Programmes in East and Southeast Asia (CCOP) on an assessment of the porphyry copper resources of East and Southeast Asia as part of a global mineral resource assessment. The assessment covers the Philippines in Southeast Asia, and the Republic of Korea (South Korea), Taiwan (Province of China), and Japan in East Asia. The Philippines host world class porphyry copper deposits, such as the Tampakan and Atlas deposits. No porphyry copper deposits have been discovered in the Republic of Korea (South Korea), Taiwan (Province of China), or Japan.

  19. The Tsunami Risk of South-East Tasmania, Australia - the impact of the Puysegur Trench on greater Hobart

    Science.gov (United States)

    Schaefer, Andreas; Daniell, James; Mazengarb, Colin; Rigby, Edward; Wenzel, Friedemann

    2016-04-01

    The coastline of South-East Tasmania in Australia has seen various tsunami events over the last couple of centuries, many of them with an ambiguous offspring. None of these tsunamis have caused a significant loss so far. Due to the absence of locally tsunami-triggering earthquake sources, the area of greater Hobart can be considered fairly safe at least in comparison to more exposed regions like New Zealand or Chile. Nevertheless, the Puysegur trench, about 1500 km East of Tasmania is considered to be capable of triggering earthquakes beyond magnitude 8.5. These events are rare yet possible and therefore a detailed study of the likely impact patterns of such earthquake scenarios has been undertaken. The seismic source characteristics of the Puysegur trench have been reviewed in detail to provide a selection of possible rupture scenarios, considering partial and full rupture of the trench. In addition, these results have been compared to those of other authors. The propagation and inundation patterns of the scenarios are compared to previous studies and the impact of varying seismic slip distribution has been investigated. Inundation is calculated using high-resolution elevation models for various locations in and around Hobart. Furthermore, inundation and average flow velocity data is used to compute the full range of socio-economic losses associated with the event set. This study provides a detailed tsunami risk assessment of South East Tasmania and indicates the hazard and risk variability with respect to varying slip distribution of the earthquake source.

  20. Serological Survey of Porcine circovirus-2 in Captive Wild Boars (Sus scrofa) from Registered Farms of South and South-east Regions of Brazil.

    Science.gov (United States)

    Barbosa, C N; Martins, N R S; Freitas, T R P; Lobato, Z I P

    2016-04-01

    This study aimed to survey captive wild boars for antibodies against Porcine circovirus-2 (PCV-2) in registered farms. Serum samples (n = 1305) were collected from 90-day-old wild boars from 118 farms of the Brazilian South-east region, including the states of Minas Gerais and São Paulo, and South region, including the states of Paraná, Rio Grande do Sul and Santa Catarina. All herds (100%) presented reactive animals, in varying numbers and from low-to-high antibody titres, with the occurrence ranging from 82 to 89%. Considering farms, the average prevalence was of 84.9% (P < 0.05) and ranged from 54.1 to 94.95%. Regarding the geographic regions studied, the prevalence was of 100%, with PCV2 antibodies detected in wild boars of all regions. This study provides the first evidence of PCV2 antibodies in captive wild boars in Brazil.

  1. E–W strike slip shearing of Kinwat granitoid at South East Deccan Volcanic Province, Kinwat, Maharashtra, India

    Indian Academy of Sciences (India)

    R D Kaplay; T Vijay Kumar; Soumyajit Mukherjee; P R Wesanekar; Md Babar; Sumeet Chavan

    2017-07-01

    We study the margin of South East Deccan Volcanic Province around Kinwat lineament, Maharashtra, India, which is NW extension of the Kaddam Fault. Structural field studies document ∼E–W strike-slip mostly brittle faults from the basement granite. We designate this as ‘Western boundary East Dharwar Craton Strike-slip Zone’ (WBEDCSZ). At local level, the deformation regime from Kinwat, Kaddam Fault, micro-seismically active Nanded and seismically active Killari corroborate with the nearby lineaments. Morphometric analyses suggest that the region is moderately tectonically active. The region of intense strike-slip deformation lies between seismically active fault along Tapi in NW and Bhadrachalam in the SE part of the Kaddam Fault/lineament. The WBEDCSZ with the surface evidences of faulting, presence of a major lineaments and intersection of faults could be a zone of intraplate earthquake.

  2. South East Pacific atmospheric composition and variability sampled along 20° S during VOCALS-REx

    Directory of Open Access Journals (Sweden)

    G. Allen

    2011-06-01

    Full Text Available The VAMOS Ocean-Cloud-Atmosphere-Land Regional Experiment (VOCALS-REx was conducted from 15 October to 15 November 2008 in the South East Pacific (SEP region to investigate interactions between land, sea and atmosphere in this unique tropical eastern ocean environment and to improve the skill of global and regional models in representing the region. This study synthesises selected aircraft, ship and surface site observations from VOCALS-REx to statistically summarise and characterise the atmospheric composition and variability of the Marine Boundary Layer (MBL and Free Troposphere (FT along the 20° S parallel between 70° W and 85° W. Significant zonal gradients in mean MBL sub-micron aerosol particle size and composition, carbon monoxide, sulphur dioxide and ozone were seen over the campaign, with a generally more variable and polluted coastal environment and a less variable, more pristine remote maritime regime. Gradients in aerosol and trace gas concentrations were observed to be associated with strong gradients in cloud droplet number. The FT was often more polluted in terms of trace gases than the MBL in the mean; however increased variability in the FT composition suggests an episodic nature to elevated concentrations. This is consistent with a complex vertical interleaving of airmasses with diverse sources and hence pollutant concentrations as seen by generalised back trajectory analysis, which suggests contributions from both local and long-range sources. Furthermore, back trajectory analysis demonstrates that the observed zonal gradients both in the boundary layer and the free troposphere are characteristic of marked changes in airmass history with distance offshore – coastal boundary layer airmasses having been in recent contact with the local land surface and remote maritime airmasses having resided over ocean for in excess of ten days. Boundary layer composition to the east of 75° W was observed to be dominated by coastal

  3. Deep silicon maxima in the stratified oligotrophic Mediterranean Sea

    Directory of Open Access Journals (Sweden)

    Y. Crombet

    2011-02-01

    Full Text Available The silicon biogeochemical cycle has been studied in the Mediterranean Sea during late summer/early autumn 1999 and summer 2008. The distribution of nutrients, particulate carbon and silicon, fucoxanthin (Fuco, and total chlorophyll-a (TChl-a were investigated along an eastward gradient of oligotrophy during two cruises (PROSOPE and BOUM encompassing the entire Mediterranean Sea during the stratified period. At both seasons, surface waters were depleted in nutrients and the nutriclines gradually deepened towards the East, the phosphacline being the deepest in the easternmost Levantine basin. Following the nutriclines, parallel deep maxima of biogenic silica (DSM, fucoxanthin (DFM and TChl-a (DCM were evidenced during both seasons with maximal concentrations of 0.45 μmol L−1 for BSi, 0.26 μg L−1 for Fuco, and 1.70 μg L−1 for TChl-a, all measured during summer. Contrary to the DCM which was a persistent feature in the Mediterranean Sea, the DSM and DFMs were observed in discrete areas of the Alboran Sea, the Algero-Provencal basin, the Ionian sea and the Levantine basin, indicating that diatoms were able to grow at depth and dominate the DCM under specific conditions. Diatom assemblages were dominated by Chaetoceros spp., Leptocylindrus spp., Pseudonitzschia spp. and the association between large centric diatoms (Hemiaulus hauckii and Rhizosolenia styliformis and the cyanobacterium Richelia intracellularis was observed at nearly all sites. The diatom's ability to grow at depth is commonly observed in other oligotrophic regions and could play a major role in ecosystem productivity and carbon export to depth. Contrary to the common view that Si and siliceous phytoplankton are not major components of the Mediterranean biogeochemistry, we suggest here that diatoms, by persisting at depth during the stratified period, could contribute to a

  4. An evaluation of Foot-and-Mouth Disease outbreak reporting in mainland South-East Asia from 2000 to 2010.

    Science.gov (United States)

    Madin, Ben

    2011-12-01

    Foot and Mouth Disease (FMD) is considered to be endemic throughout mainland South-East Asia (SEA). The South-East Asia and China FMD (SEACFMD) campaign is a regional control programme which has been ongoing since 1997. The programme encourages countries to submit reports of outbreaks regularly. This paper evolved from a collaboration with SEACFMD to evaluate 10 years worth of reporting. All publicly available outbreak reports (5237) were extracted from the ASEAN Region Animal Health Information System (ARAHIS) for the period from 2000 to mid 2010. These reports included date, outbreak location (at the province and district level) and serotype (if known) plus information on the outbreak size and affected species. Not all records had complete information on the population at-risk or the number of animals affected. This data was transferred into a spatially enabled database (along with data from other sources) and analysed using R and SaTScan. Outbreak serotype was unknown in 2264 (43%) of reports and some countries had very few laboratory confirmed cases (range <1-86%). Outbreak reports were standardised by number of villages in each province. Outbreak intensity varied however there did not appear to be a consistent pattern, nor was there any seasonal trend in outbreaks. Spatial and spatio-temporal cluster detection methods were applied. These identified significant clusters of disease reports. FMD is endemic across the region but is not uniformly present. ARAHIS reports can be regarded as indicators of disease reporting: there may be reports in which laboratory confirmation has not occurred, and in some cases clinical signs are inconsistent with FMD. This raises questions about the specificity of the data. Advances in decentralised testing techniques offer hope for improved verification of FMD as the cause of disease outbreaks. Advances in molecular typing may provide a substantial leap forward in understanding the circulation of FMD in South East Asia.

  5. Magma Rich Events at Magma-Poor Rifted Margins: A South-East Indian Example

    Science.gov (United States)

    Harkin, Caroline; Kusznir, Nick; Tugend, Julie; Manatschal, Gianreto; Horn, Brian

    2016-04-01

    The south-east Indian continental rifted margin, as imaged by the INE1-1000 deep long-offset seismic reflection section by ION Geophysical, is a classic example of a magma-poor rifted margin, showing highly thinned continental crust, or possibly exhumed mantle, within the ocean-continent transition (OCT). Outboard, the steady-state oceanic crust is between 4 and 5 km thickness, consistent with magma-poor continental breakup and sea-floor spreading. It is therefore surprising that between the hyper-extended crust showing thin or absent continental crust (of approximately 75 km width) and the anomalously thin steady-state oceanic crust, there appears to be a region of thicker magmatic crust of approximately 11 km thickness and 100 km width. Magmatic events, at or just after continental breakup, have also been observed at other magma-poor rifted margins (e.g. NE Brazil). This interpretation of magma-poor OCT structure and thinner than global average oceanic crust separated by thicker magmatic crust on the SE Indian margin is supported by gravity inversion; which uses a 3D spectral technique and includes a lithosphere thermal gravity anomaly correction. Residual depth anomaly (RDA) analysis corrected for sediment loading using flexural backstripping, gives a small negative value (approximately -0.1 km) over the steady-state oceanic crust compared with a positive value (approximately +0.3 km) over the thicker magmatic crust. This RDA difference is consistent with the variation in crustal thickness seen by the seismic reflection interpretation and gravity inversion. We use joint inversion of the time domain seismic reflection and gravity data to investigate the average basement density and seismic velocity of the anomalously thick magmatic crust. An initial comparison of Moho depth from deep long-offset seismic reflection data and gravity inversion suggests that its basement density and seismic velocity are slightly less than that of the outboard steady-state oceanic

  6. Awareness of osteoporosis in a polytechnic in Enugu, South East Nigeria.

    Science.gov (United States)

    Njeze Ngozi, R; Ikechukwu, Obi; Miriam, Ajuba; Olanike, Agwu-Umahi; Akpagbula Ulugo, D; Njeze Nneze, C

    2017-12-01

    This study aims to determine the awareness of osteoporosis and factors that determine awareness of osteoporosis. Results showed that osteoporosis awareness was associated with age (p = 0.006) and occupation (p < 0.001) but not gender, marital status, and level of education. There is therefore need for educational interventions to improve awareness of osteoporosis. Osteoporosis is a bone disease in which the bone becomes porous, brittle, and more susceptible to fracture. It is the most common metabolic bone disease worldwide. Increased prevalence of disease is attributed to low awareness of disease among general population referred to as a 'silent disease.' There is paucity of evidence of osteoporosis awareness in Africa while level of knowledge in Nigeria is also minimal. The study was carried out in a Polytechnic in Enugu, South East Nigeria, as one of the phases of ongoing awareness exercise on osteoporosis. Study design was descriptive cross-sectional study using stratified random sampling method for selection. The study made use of a structured, self-administered questionnaire using English language. Statistical analyses were carried out with SPSS version 22 software, using Chi square and Fischer exact tests of significance and alpha level set at p = 0.05. Out of a total number of 500 respondents, 187 (37.4%) had heard about osteoporosis, however, only 34 (18.2%) of those who have heard about osteoporosis knew the correct meaning of osteoporosis. Overall, only 34 (6.8%) out of 500 knew the correct meaning of osteoporosis. Osteoporosis awareness was highest among age group ≥51 years (33.3%) and least in age group ≤20 years (6.3%) (p = 0.006). Awareness was also highest among civil servants (17.9%) and least among unemployed respondents (0.0%) (p < 0.001). There was no gender preponderance in awareness level while marital status and level of education were not significantly associated with level of awareness. While there was low knowledge of

  7. Challenges associated with the management of gynecological cancers in a tertiary hospital in South East Nigeria

    Directory of Open Access Journals (Sweden)

    Iyoke CA

    2014-01-01

    Full Text Available Chukwuemeka Anthony Iyoke,1 George Onyemaechi Ugwu,1 Euzebus Chinonye Ezugwu,1 Frank Okechukwu Ezugwu,2 Osaheni Lucky Lawani,3 Azubuike Kanayo Onyebuchi3 1Department of Obstetrics and Gynaecology, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, 2Department of Obstetrics and Gynaecology, Enugu State University Teaching Hospital, Park Lane, Enugu, 3Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, Ebonyi State, Nigeria Background: There are reports of increasing incidence of gynecological cancers in developing countries and this trend increases the need for more attention to gynecological cancer care in these countries. Objective: The purpose of this study was to describe the presentation and treatment of gynecological cancers and identify barriers to successful gynecological cancer treatment in a tertiary hospital in South East Nigeria. Methods: This study was a retrospective longitudinal analysis of the presentation and treatment of histologically diagnosed primary gynecological cancers from 2000 to 2010. Analysis was by descriptive and inferential statistics at the 95% level of confidence using Statistical Package for the Social Sciences version 17 software. Results: Records of 200 gynecological cancers managed during the study period were analyzed. Over 94% of cervical cancers presented in advanced stages of the disease and received palliative/symptomatic treatment. Only 1.9% of cervical cancer patients had radical surgical intervention, and postoperative mortality from these radical surgeries was 100%. Approximately 76% of patients with ovarian cancer had debulking surgery as the mainstay of treatment followed by adjuvant chemotherapy. Postoperative mortality from ovarian cancer surgery was 63%. Cutting edge cytotoxic drugs were not used as chemotherapy for ovarian and chorionic cancers. Compliance with chemotherapy was poor, with over 70% of ovarian cancer patients failing to complete the

  8. Multipoint Observations of Low Latitude ULF Pc3 Waves in South-East Australia

    Indian Academy of Sciences (India)

    I. A. Ansari

    2008-03-01

    Geomagnetic pulsations recorded on the ground are the signatures of the integrated signals from the magnetosphere. Pc3 geomagnetic pulsations are quasi-sinusoidal variations in the earth’s magnetic field in the period range 10–45 seconds. The magnitude of these pulsations ranges from fraction of a nT (nano Tesla) to several nT. These pulsations can be observed in a number of ways. However, the application of ground-based magnetometer arrays has proven to be one of the most successful methods of studying the spatial structure of hydromagnetic waves in the earth’s magnetosphere. The solar wind provides the energy for the earth’s magnetospheric processes. Pc3-5 geomagnetic pulsations can be generated either externally or internally with respect to the magnetosphere. The Pc3 studies undertaken in the past have been confined to middle and high latitudes. The spatial and temporal variations observed in Pc3 occurrence are of vital importance because they provide evidence which can be directly related to wave generation mechanisms both inside and external to the magnetosphere. At low latitudes (L < 3) wave energy predominates in the Pc3 band and the spatial characteristics of these pulsations have received little attention in the past. An array of four low latitude induction coil magnetometers were established in south-east Australia over a longitudinal range of 17 degrees at L = 1.8 to 2.7 for carrying out the study of the effect of the solar wind velocity on these pulsations. Digital dynamic spectra showing Pc3 pulsation activity over a period of about six months have been used to evaluate Pc3 pulsation occurrence. Pc3 occurrence probability at low latitudes has been found to be dominant for the solar wind velocity in the range 400–700 km/s. The results suggest that solar wind controls Pc3 occurrence through a mechanism in which Pc3 wave energy is convected through the magnetosheath and coupled to the standing oscillations of magnetospheric field lines.

  9. Cladocera (Crustacea: Branchiopoda of South East Asia: history of exploration, taxon richness and notes on zoogeography

    Directory of Open Access Journals (Sweden)

    Nikolai M. Korovchinsky

    2013-08-01

    Full Text Available The history of Cladocera studies in South-East Asia is reviewed, beginning from the early start of explorations in the end of the 19th century by J. Richard and T. Stingelin. In the first half of the 20th century, extensive research was carried out by V. Brehm, who investigated material collected by the Wallacea-Expedition and the Deutschen Limnologischen Sunda-Expedition. Later, in the 1970-1980s, C.H. Fernando and collaborators, besides a few other researchers, provided a new series of regional studies of the cladoceran faunas together with the systematic revisions of some taxa from tropical Asia. Then and up to present, investigations of the Cladocera have concentrated in Thailand and many species have been revised and described as new to science. In total, 298 taxa of species rank have been recorded in SE Asia but only comparatively few of them (67 taxa; 22.5% can be regarded good species, of which the valid status has been confirmed by recent studies, while others are synonyms (68; 22.8% or taxa of uncertain taxonomic status, including those which definitely represent complexes of species (163; 54.7%. Most total taxa of species level and good species are known from Thailand (155 and 54, respectively, followed by Malaysia (plus Singapore, Indonesia, Philippines, Vietnam, and Cambodia in this respect (70-119 total taxa and 23-33 good species respectively. Laos, Burma (Myanmar and Brunei remain practically unexplored. Only good species were used for the zoogeographic analysis. Of them, about a quarter is known only in SE Asia but more species are distributed in tropical/subtropical/temperate Asia and Australia, others in tropics/subtropics of the eastern hemisphere (17.9% or even wider. Tropical species, constituting the primary part of the cladoceran fauna of SE Asia, can penetrate the neighboring subtropical and southern temperate zones to a different degree. Only a small fraction of species (7 or 10.5% here are of more or less northern

  10. Mesozoic carbonate-siliciclastic platform to basin systems of a South Tethyan margin (Egypt, East Mediterranean)

    Science.gov (United States)

    Tassy, Aurélie; Crouzy, Emmanuel; Gorini, Christian; Rubino, Jean-Loup

    2015-04-01

    The Mesozoïc Egyptian margin is the south margin of a remnant of the Neo-Tethys Ocean, at the African northern plate boundary. East Mediterranean basin developed during the late Triassic-Early Jurassic rifting with a NW-SE opening direction (Frizon de Lamotte et al., 2011). During Mesozoïc, Egypt margin was a transform margin with a NW-SE orientation of transform faults. In the Eastern Mediterranean basin, Mesozoïc margins are characterized by mixed carbonate-siliciclastics platforms where subsidence and eustacy are the main parameters controlling the facies distribution and geometries of the platform-to-basin transition. Geometries and facies on the platform-slope-basin system, today well constrained on the Levant area, where still poorly known on the Egyptian margin. Geometries and stratigraphic architecture of the Egyptian margin are revealed, thanks to a regional seismic and well data-base provided by an industrial-academic group (GRI, Total). The objective is to understand the sismostratigraphic architecture of the platform-slope-basin system in a key area from Western Desert to Nile delta and Levant margin. Mapping of the top Jurassic and top Cretaceous show seismic geomorphology of the margin, with the cartography of the hinge line from Western Desert to Sinaï. During the Jurassic, carbonate platform show a prograding profile and a distally thickening of the external platform, non-abrupt slope profiles, and palaeovalleys incisions. Since the Cretaceous, the aggrading and retrograding mixed carbonate-siliciclastic platform show an alternation of steep NW-SE oblique segments and distally steepened segments. These structures of the platform edge are strongly controlled by the inherited tethyan transform directions. Along the hinge line, embayments are interpreted as megaslides. The basin infilling is characterised by an alternation of chaotic seismic facies and high amplitude reflectors onlaping the paleoslopes. MTC deposits can mobilize thick sedimentary

  11. Transborder Environmental Justice in Regional Energy Trade in Mainland South-East Asia

    Directory of Open Access Journals (Sweden)

    Carl Middleton

    2012-01-01

    Full Text Available Thailand is mainland South-East Asia’s largest energy consumer. Since the early 1990s, community and civil society opposition to new domestic large-scale power projects has strengthened within Thailand. Partly in response and facilitated by deepening regional economic integration, Thailand’s electricity utility, private sector energy, and construction companies have increasingly looked to- wards neighbouring Laos and Myanmar to supply Thailand’s energy markets. This paper assesses the political economy of Thailand’s power sector development through the lens of distributive and procedural environmental justice, including the role of social movements and civil society in Thailand in reforming the country’s power planning process. The environmental and social costs of domestic power projects and power import projects are discussed. The author concludes that Thailand’s exist- ing energy imports from hydropower projects in Laos and a gas project in Myanmar have exported environmental injustice associated with energy production across borders, exploiting the compara- tively weak rule of law, judicial systems, and civil and political freedoms in these neighbouring countries. ----- Thailand ist der größte Energieverbraucher in Festland-Südostasien. Seit den frühen 1990-er Jahren hat sich der zivilgesellschaftliche Widerstand gegen neue großflächige Energieprojekte in Thailand verstärkt. Teilweise als Antwort darauf und erleichtert durch sich vertiefende regionale Integration haben thailändische Stromversorgungsunternehmen sowie private Energie- und Bauunternehmen zunehmend in die Nachbarländer Laos und Myanmar geblickt, die den Energiebedarf Thailands decken sollen. Dieser Artikel beurteilt die politische Ökonomie der Entwicklung des thailändischen Energiesektors durch die Brille distributiver und prozeduraler Umweltgerechtigkeit sowie die Rolle von sozialen Bewegungen und Zivilgesellschaft in den Reformprozessen der

  12. Environmental changes, climate and anthropogenic impact in south-east Tunisia during the last 8 kyr

    Science.gov (United States)

    Jaouadi, Sahbi; Lebreton, Vincent; Bout-Roumazeilles, Viviane; Siani, Giuseppe; Lakhdar, Rached; Boussoffara, Ridha; Dezileau, Laurent; Kallel, Nejib; Mannai-Tayech, Beya; Combourieu-Nebout, Nathalie

    2016-06-01

    Pollen and clay mineralogical analyses of a Holocene sequence from Sebkha Boujmel (southern Tunisia) trace the climatic and environmental dynamics in the lower arid bioclimatic zone over the last 8000 years. During the mid- to late Holocene transition, between ca. 8 and 3 ka BP, a succession of five wet-dry oscillations is recorded. An intense arid event occurs between ca. 5.7 and 4.6 ka BP. This episode marks the onset of a long-term aridification trend with a progressive retreat of Mediterranean woody xerophytic vegetation and of grass steppes. It ends with the establishment of pre-desert ecosystems around 3 ka BP. The millennial-scale climate change recorded in the data from Sebkha Boujmel is consistent with records from the south and east Mediterranean, as well as with climatic records from the desert region for the end of the African Humid Period (AHP). Eight centennial climatic events are recorded at Sebkha Boujmel and these are contemporary with those recorded in the Mediterranean and in the Sahara. They indicate a clear coupling between the southern Mediterranean and the Sahara before 3 ka BP. The event at 4.2 ka BP is not evidenced and the link between events recorded in Sebkha Boujmel and the North Atlantic cooling events is clearer from ca. 3 ka BP onwards. These variations indicate the importance of climatic determinism in the structuring of landscapes, with the establishment of the arid climatic conditions of the late Holocene. It is only from ca. 3 ka BP onwards that the dynamic of plant associations is modified by both human activity and climatic variability. The climatic episodes identified during the historic period indicate strong regionalisation related to the differential impact of the North Atlantic Oscillation (NAO) and the Mediterranean Oscillation (MO) on the Mediterranean Basin. The local human impact on regional ecosystems is recorded in the form of episodes of intensification of pastoral and/or agricultural activities. The development of

  13. ECONOMIC ANALYSIS OF SMALL HOLDER RICE PRODUCTION SYSTEMS IN EBONYI STATE SOUTH EAST, NIGERIA

    Directory of Open Access Journals (Sweden)

    Nwaobiala C.U.

    2013-11-01

    Full Text Available Economic analysis of Upland and Swamp rice production in Ebonyi State, South east Nigeria was studied and analyzed in 2011 farming season. Purposive and multistage random sampling technique was used to select agricultural blocks, circles and rice farmers. The sample size was 240 rice farmers (120 Agricultural Development Programme (ADP Upland rice contact farmers and 120 Agricultural Development Programme (ADP Swamp contact rice farmers. Data for the analysis were collected from a structured questionnaire. The result indicates that mean ages of upland rice farmers was 37.3 years while swamp rice farmers had 39.2 years. The mean farming experience for both farmers were 8.5 years (upland rice farmers and 8.8 years (swamp rice farmers with farm sizes of 1.2 and 1.1 hectares for upland rice farmers and swamp rice farmers respectively. Upland rice farmers had an annual farm income of 189,410.00 NGN (1,222USD as against 201,166.00 NGN (1,297.85USD for Swamp rice farmers. The multiple regression (Cobb Douglas estimates of the determinants of output of upland rice showed that coefficients age, farming experience, farm size, variable inputs and farm income were positively signed at given levels of probability while capital inputs was negative. The Cobb Douglas regression estimates of the determinants of output of Swamp rice showed that the coefficients of education, labour cost, farm size, variable inputs and farm income were positively signed and significant at given levels of probability as well as capital inputs which was negative. The result indicates that net profit from Upland rice cultivation was 92,800.00 NGN (598.71USD with a Benefit Cost Ratio of N1.55 (1.56USD. The net profit from Swamp rice cultivation was 132,090.00 NGN (852.19USD and a Benefit Cost Ratio of 1.75 NGN (1.75USD. Access to credit to rice farmers, subsidy on farm inputs, dissemination of improved rice technologies by extension agents and formation of farmer groups were advocated

  14. Structural dynamics and calving behaviour at Fjallsjökull, South-East Iceland

    Science.gov (United States)

    Dell, Rebecca; Carr, Rachel; Russell, Andrew; Phillips, Emrys

    2017-04-01

    Ice loss from outlet glaciers poses an increasing threat to society, through sea-level rise and glacial hazards, making it important to understand the complex set of factors which determine a glacier's response to current climate warming. Icelandic outlet glaciers and ice caps have demonstrated a high level of sensitivity to climate warming, and have shrunk rapidly since the 1980s. This project therefore combines multiple remote sensing and field-based techniques to investigate the controls on calving behaviour at Fjallsjökull; a major outlet glacier of the Vatnajokull ice cap, South-East Iceland, which terminates in a pro-glacial lake. A combination of satellite and aerial imagery has been used to map glacier structure in 1982, 1994 and 2011, and changes in fracture density and orientation at the snout will be assessed in the next phase of the project. Furthermore, changes in glacier retreat rates and lake area will be determined from remotely sensed imagery at a multi-annual resolution, between the years 1973 and 2016, contingent on data availability. This imagery will also be used to determine glacier velocities and their evolution over time, using the feature tracking software COSI-CORR. Results from remotely sensed data will be combined with field observations, in order to determine the dominant controls on calving and ice loss. Preliminary results reveal the structural architecture at the glacier terminus to be dominated by a number of dextral strike-slip shear zones. These shear zones offset the ogive banding within the ice, providing evidence of differential flow speeds across the glacier, with the individual flow sets being separated by major flow-parallel strike-slip faults. Furthermore, the relative intensity of crevassing increases towards the glacier snout, and these fractures exert a partial control on calving activity. The style of calving is thought to be analogous to rotational slope failure and block toppling mechanisms as described by

  15. Chemical Composition of Atmospheric Aerosols Above a Pristine South East Asian Rainforest

    Science.gov (United States)

    Robinson, N. H.; Allan, J. D.; Williams, P. I.; Coe, H.; Hamilton, J.; Chen, Q.; Martin, S.; Trembath, J.

    2009-04-01

    The tropics emit a huge amount of volatile organic compounds (VOCs) into the Earth's atmosphere. The processes by which these gases are oxidised to form secondary organic aerosol (SOA) are currently not well understood or quantified. Intensive field measurements were carried out as part of the Oxidant and Particle Photochemical Processes (OP3) and the Aerosol Coupling in the Earth System (ACES) projects around pristine rainforest in Malaysian Borneo. This is the first campaign of its type in a South East Asian rainforest. We present detailed organic aerosol composition measurements made using an Aerodyne High Resolution Time of Flight Aerosol Mass Spectrometer (HR-ToF-AMS) at Bukit Atur, a Global Atmosphere Watch site located in the Danum Valley Conservation Area. This is a state-of-the-art field deployable instrument that can provide real time composition, mass loading and aerodynamic particle sizing information. In addition, the mass spectral resolution is sufficient to perform an analysis of the elemental composition of the organic species present. Other tools such as positive matrix factorisation (PMF) have been used to help assess the relative source contributions to the organic aerosol. A suite of supporting aerosol and gas phase measurements were made, including size resolved number concentration measurements with Differential Mobility Particle Sizer (DMPS), as well as absorption measurements made with a Multi-Angle Absorption Photometer (MAAP). The ground site data are compared with Aerodyne Compact Time of Flight Aerosol Mass Spectrometer (C-ToF-AMS) measurements made on the UK Facility for Airborne Atmospheric Measurements (FAAM) BAe-146 research aircraft. Airborne measurements were made above pristine rainforest surrounding the Danum Valley site, as well as nearby oil palm agricultural sites and palm oil rendering plants. Airborne hygroscopicity was measured using a Droplet Measurement Technology Cloud Condensation Nuclei counter (DMT CCN counter) in

  16. Western Transbaikalia (South East Siberia): desertification from the past towards present

    Science.gov (United States)

    Alexeeva, Nadezhda; Erbajeva, Margarita A.; Khenzykhenova, Fedora I.

    2010-05-01

    laguriforme, appearance of the genus Equus. The Middle Pleistocene of the Western Transbaikalia is characterized by further changing of the climate towards arid. Significant changes in small mammal associations took place. The typical inhabitants of semideserts and deserts such as Meriones and Ellobius appeared in the fauna. This evidence as well as an increasing of frequency of Eolagurus and Allactaga and decrease of ochotonids and ground squirrels have indicating the strengthening of the climate aridization. In the region dry steppes, semideserts and deserts wide spread at that time which is evidenced as well by the data of plant community. The Transbaikalian faunas of that time with the predominance of the Central Asian elements and vegetation resembled the recent condition of south Mongolia. To the Late Pleistocene the paleoenvironment of studied region have changed towards more or less periglacial. Dry steppes with the dominance of wormwood plants widely expanded in the region. The following intensive cooling of the climate led to the further reorganization of the mammal community and vegetation. The fauna is represented by the modern species however the distribution area of some of them were extended far to the North-East, far beyond their present limits. During whole Late Pleistocene the territory of Western Transbaikalia were occupied by open landscapes dwellers. Because of arid climate and environment was predominant in Transbaikalia the species composition of the faunas of cold and warm periods in total are almost common? They differ mainly by the quantity ratio of taxa. By contrast the adjacent contemporaneous Prebaikalian fauna included the taxa which were ecologically mixed and this fauna is named as non-analogue,, or tundra-forest-steppe, or mammoth fauna. The comparison of mammal faunas of these two regions show that they differ each other by the predominance of the Central-Asian elements in Transbaiaklian faunas and European-Siberian one in Prebaikalian.

  17. Long-term trends of terrestrial water storage in south-east Australia revealed by GRACE and superconducting gravimeter

    Science.gov (United States)

    Hasegawa, Takashi; Fukuda, Yoichi; Yamamoto, Keiko; Nakaegawa, Toshiyuki; Tamura, Yoshiaki; McQueen, Herbert

    2010-05-01

    South-east Australia is experiencing a severe multi-year drought in this decade. In particular, historic drought struck this area in 2006. Australian Bureau of Meteorology reported that the year 2006 was one of the driest years and agriculture suffered extensive damage from the drought. To understand the severity of current water crisis in south-east Australia, monitoring terrestrial water storage (TWS) changes is demanded. For this purpose, we investigated gravity changes associated with the drought in south-east Australia using data from GRACE satellite gravimeter and superconducting gravimeter (SG) at Mt. Stromlo, Canberra, over the period from 2003 to 2008. In 2006 and 2007, GRACE gravity solutions released from CNES/GRGS showed significant TWS decreases at south-east Australia. Areal extent of the TWS decreases showed good consistence with that of rainfall deficiencies. Therefore, it is clear that the TWS decreases estimated from GRACE data are attributed to the 2006 drought. SG data from Canberra also indicated gravity decreases during the 2006 drought period, after correcting for effects of atmosphere, tides, height variations and instrumental drift and steps. Comparison of GRACE and SG data showed good agreements in interannual variations, although some differences were found in seasonal components. Furthermore, both GRACE and SG data indicated that TWS in 2008 still remained at low levels, although annual precipitation returned to average before the drought. It implies TWS is possibly decreasing with longer time scale due to recent climate changes. Finally, the results from GRACE and SG observations were compared with TWS estimates from Noah land surface model, forced by output from the Global Land Data Assimilation System (GLDAS) developed by NASA. The model TWS estimates were the sum of soil moisture (2m column depth) and snow water equivalent. The comparison showed that the model underestimated the TWS decreases due to the 2006 drought. The differences

  18. A fatal case of middle east respiratory syndrome corona virus infection in South Korea: Cheat radiography and CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Seung Eun; Kim, Hyo Lim; Choi, Su Mi [Dept. of Internal Medicine, Yeouido St. Mary' s Hospital, The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    2016-06-15

    The outbreak of Middle East Respiratory Syndrome Corona Virus (MERS-CoV) infection in South Korea originated from Saudi Arabia. This virus shows high infectivity, and causes outbreaks of severe febrile respiratory infections in health care-associated settings. Herein, we reported a fatal case of MERS-CoV infection with a focus on the pulmonary radiologic findings. The initial chest computed tomography and radiographs of our patient showed ground-glass opacity in patchy distribution, followed by rapid progression of consolidation and pleural effusion in serial studies.

  19. Periodicity of Climatic, Hydrological and Lacustrine Sedimentation Processes in the South of the East-European Plain

    DEFF Research Database (Denmark)

    Lisetskii, F.N.; Stolba, Vladimir; Pichura, V.I.

    2013-01-01

    Based on a Fourier analysis of a continuous series of observations (188 years) of the water discharge of the Dnieper River, the study has identified qualitatively distinct periods of the discharge formation and a cyclicity constituent of 12.5 years. By means of the piece regression models, which...... for simulation has been defined, which most accurately reflects the impact of natural climatic factors on the riverine discharge. The regression model for the conditions when the water discharge is over 1686 m3/s can be used for prognosis (and retrognosis) of extreme hydrological events in the south of the East...

  20. Diversity of Marine Cyanobacteria from Three Mangrove Environment in Tamil Nadu Coast, South East Coast of India

    Directory of Open Access Journals (Sweden)

    G. Silambarasan

    2012-04-01

    Full Text Available Marine cyanobacteria were isolated from rhizosphere soil samples, of the three mangroves viz Parangipettai, Ariyankuppam and Mudasal odai mangroves south east coast of India. As many as 39 Cyanobacteria, belonging to 12 families were identified in which Oscillatoriaceae alone contributed (11. The species such as Oscillatoria cortiana, Oscillatoria salina, Oscillatoria tenuis, Oscillatoria formosa, Lyngbya major, Lyngbya confervoides, Lyngbya majuscule, Lyngbya mesotricha, Phormidium stagnina, Plectonema terebrans and Plectonema putuale and minimum in Synechococcaceae recorded only one species the species such as Synechococcus elongatus. Among the species Synechocystis salina, Oscillatoria salina, Phormidium ambiguum, Phormidium tenue, Spirulina major distributed all the mangroves.

  1. Environmental Legionella spp. collected in urban test sites of South East Queensland, Australia, are virulent to human macrophages in vitro.

    Science.gov (United States)

    Lawrence, Amba; Eglezos, Sofroni; Huston, Wilhelmina

    2016-01-01

    Legionellae are frequent contaminants of potable water supplies, resulting in sporadic infections and occasional outbreaks. Isolates of Legionella were collected from urban test sites within South East Queensland and evaluated for their virulence potential in vitro. Two strains (from the species Legionella londiniensis and Legionella quinlivanii) were demonstrated to have the ability to infect human macrophages, while a strain from the species Legionella anisa did not maintain an infection over the same time course. This suggests that the spectrum of urban environmentally associated Legionella with potential to cause human disease might be greater than currently considered.

  2. Planting Flags on the Tide: Sovereignty, Containment, and Conflict Resolution in the East and South China Seas

    Directory of Open Access Journals (Sweden)

    James DeShaw Rae

    2014-06-01

    Full Text Available The rise of China’s economic and military power is transforming global politics while U.S. strategic interests are re-balancing toward Asia. Meanwhile, tensions over maritime boundaries and island claims within the region are punctuated by police and military stand-offs in the East and South China Seas. This paper considers the discourse surrounding the dispute over sovereignty in the South China Sea. It also examines the roles international law, multilateralism, and traditional diplomacy play in the conflict, and how it serves as a test case for China’s future diplomacy and traditional norms of non-interference and a peaceful rise. Finally, the paper suggests pathways toward conflict resolution of the immediate disputes, including de-territorialized and de-nationalized ideas of possession when it applies to contested yet uninhabited maritime frontiers.

  3. Fertility trends and prospects in East and South-East Asian countries and implications for policies and programmes.

    Science.gov (United States)

    Leete, R

    1991-01-01

    Fertility trends and prospects for east and southeast Asian countries including cities in China, Taiwan, the Republic of Korea, Thailand, Indonesia, Malaysia, the Philippines, Myanmar, and Viet Nam are described. Additional discussion focuses on family planning methods, marriage patterns, fertility prospects, theories of fertility change, and policy implications for the labor supply, labor migrants, increased female participation in the labor force (LFP), human resource development, and social policy measures. Figures provide graphic descriptions of total fertility rates (TFRS) for 12 countries/areas for selected years between 1960-90, TFR for selected Chinese cities between 1955-90, the % of currently married women 15-44 years using contraception by main method for selected years and for 10 countries, actual and projected TFR and annual growth rates between 1990-2020 for Korea and Indonesia. It is noted that the 1st southeast Asian country to experience a revolution in reproductive behavior was Japan with below replacement level fertility by 1960. This was accomplished by massive postponement in age at marriage and rapid reduction in marital fertility. Fertility was controlled primarily through abortion. Thereafter every southeast Asian country experienced fertility declines. Hong Kong, Penang, Shanghai, Singapore, and Taipei and declining fertility before the major thrust of family planning (FP). Chinese fertility declines were reflected in the 1970s to the early 1980s and paralleled the longer, later, fewer campaign and policy which set ambitious targets which were strictly enforced at all levels of administration. Korea and Taiwan's declines were a result of individual decision making to restrict fertility which was encouraged by private and government programs to provide FP information and subsidized services. The context was social and economic change. Indonesia's almost replacement level fertility was achieved dramatically through the 1970s and 1980s by

  4. Saharan dust inputs and high UVR levels jointly alter the metabolic balance of marine oligotrophic ecosystems

    Science.gov (United States)

    Cabrerizo, Marco J.; Medina-Sánchez, Juan Manuel; González-Olalla, Juan Manuel; Villar-Argaiz, Manuel; Carrillo, Presentación

    2016-10-01

    The metabolic balance of the most extensive bioma on the Earth is a controversial topic of the global-change research. High ultraviolet radiation (UVR) levels by the shoaling of upper mixed layers and increasing atmospheric dust deposition from arid regions may unpredictably alter the metabolic state of marine oligotrophic ecosystems. We performed an observational study across the south-western (SW) Mediterranean Sea to assess the planktonic metabolic balance and a microcosm experiment in two contrasting areas, heterotrophic nearshore and autotrophic open sea, to test whether a combined UVR × dust impact could alter their metabolic balance at mid-term scales. We show that the metabolic state of oligotrophic areas geographically varies and that the joint impact of UVR and dust inputs prompted a strong change towards autotrophic metabolism. We propose that this metabolic response could be accentuated with the global change as remote-sensing evidence shows increasing intensities, frequencies and number of dust events together with variations in the surface UVR fluxes on SW Mediterranean Sea. Overall, these findings suggest that the enhancement of the net carbon budget under a combined UVR and dust inputs impact could contribute to boost the biological pump, reinforcing the role of the oligotrophic marine ecosystems as CO2 sinks.

  5. Impacts of logging on density-dependent predation of dipterocarp seeds in a South East Asian rainforest

    Science.gov (United States)

    Bagchi, Robert; Philipson, Christopher D.; Slade, Eleanor M.; Hector, Andy; Phillips, Sam; Villanueva, Jerome F.; Lewis, Owen T.; Lyal, Christopher H. C.; Nilus, Reuben; Madran, Adzley; Scholes, Julie D.; Press, Malcolm C.

    2011-01-01

    Much of the forest remaining in South East Asia has been selectively logged. The processes promoting species coexistence may be the key to the recovery and maintenance of diversity in these forests. One such process is the Janzen–Connell mechanism, where specialized natural enemies such as seed predators maintain diversity by inhibiting regeneration near conspecifics. In Neotropical forests, anthropogenic disturbance can disrupt the Janzen–Connell mechanism, but similar data are unavailable for South East Asia. We investigated the effects of conspecific density (two spatial scales) and distance from fruiting trees on seed and seedling survival of the canopy tree Parashorea malaanonan in unlogged and logged forests in Sabah, Malaysia. The production of mature seeds was higher in unlogged forest, perhaps because high adult densities facilitate pollination or satiate pre-dispersal predators. In both forest types, post-dispersal survival was reduced by small-scale (1 m2) conspecific density, but not by proximity to the nearest fruiting tree. Large-scale conspecific density (seeds per fruiting tree) reduced predation, probably by satiating predators. Higher seed production in unlogged forest, in combination with slightly higher survival, meant that recruitment was almost entirely limited to unlogged forest. Thus, while logging might not affect the Janzen–Connell mechanism at this site, it may influence the recruitment of particular species. PMID:22006965

  6. Long term dynamic of real exchange rate, trade liberalization and financial integration: The case of south-east Mediterranean countries

    Directory of Open Access Journals (Sweden)

    Amor Hadj Thouraya

    2009-01-01

    Full Text Available The purpose of this paper is to estimate the effects of the trade liberalization and of the international financial integration on the long-term behavior of Real Exchange Rate (RER for the South East Mediterranean countries. So the following question: how does the new trade and financial context affect the Equilibrium RER? We refer to the econometric technique of time series analysis, (the unit root tests of Dickey-Fuller (1979 and we apply the cointegration test of Engle and Granger (1987 of single equation for six South East Mediterranean countries (Algeria, Egypt, Lebanon, Morocco, Tunisia and Turkey over the period of 1979-2004. Our estimates suggest that, for the six countries, long-term RER behavior depends essentially on economic specificity of each country and in particular on their degree of financial integration and trade opening. Our results also show that the evolution of the RER misalignment during our sample period, seem to be for some countries persistant and recurrent, but with decrease.

  7. Tank Model Application for Runoff and Infiltration Analysis on Sub-Watersheds in Lalindu River in South East Sulawesi Indonesia

    Science.gov (United States)

    Wirdhana Ahmad, Sitti

    2017-05-01

    Improper land management often causes flood, this is due to uncontrolled runoff. Runoff is affected by the management of the land cover. The phenomena also occurred in South East Sulawesi, Indonesia. This study aims to analyze the flow rate of water in watershed of Lalindu River in North Konawe, South East Sulawesi by using a Tank Model. The model determined the magnitude of the hydrologic runoff, infiltration capacity and soil water content several land uses were evaluated in the study area. The experimental and calculation results show that the runoff in the forest is 2,639.21 mm/year, in the reed is 2,517.05 mm/year, in the oil palm with a slope more than 45% is 2,715.36 mm/year, and in the oil palm with slopes less than 45% is 2,709.59 mm/year. Infiltration in the forest is 30.70 mm/year, in the reed is 7.51 mm/year, in the palm oil with a slope more than 45% is 24.13 mm/year and in the palm oil with slopes less than 45% is 29.67 mm/year. Runoff contributes to stream flow for water availability.

  8. Cocaine, MDMA and methamphetamine residues in wastewater: Consumption trends (2009-2015) in South East Queensland, Australia.

    Science.gov (United States)

    Lai, Foon Yin; O'Brien, Jake W; Thai, Phong K; Hall, Wayne; Chan, Gary; Bruno, Raimondo; Ort, Christoph; Prichard, Jeremy; Carter, Steve; Anuj, Shalona; Kirkbride, K Paul; Gartner, Coral; Humphries, Melissa; Mueller, Jochen F

    2016-10-15

    Wastewater analysis, or wastewater-based epidemiology, has become a common tool to monitor trends of illicit drug consumption around the world. In this study, we examined trends in cocaine, 3,4-methylenedioxymethamphetamine (MDMA) and methamphetamine consumption by measuring their residues in wastewater from two wastewater treatment plants in Australia (specifically, an urban and a rural catchment, both in South East Queensland) between 2009 and 2015. With direct injection of the samples, target analytes were identified and quantified using liquid chromatography-mass spectrometry. Cocaine and MDMA residues and metabolites were mainly quantifiable in the urban catchment while methamphetamine residues were consistently detected in both urban and rural catchments. There was no consistent trend in the population normalised mass loads observed for cocaine and MDMA at the urban site between 2009 and 2015. In contrast, there was a five-fold increase in methamphetamine consumption over this period in this catchment. For methamphetamine consumption, the rural area showed a very similar trend as the urban catchment starting at a lower baseline. The observed increase in per capita loads of methamphetamine via wastewater analysis over the past six years in South East Queensland provides objective evidence for increased methamphetamine consumption in the Australian population while the use of other illicit stimulants remained relatively stable.

  9. The territorial cooperation policy of the EU with the countries of South East Europe: An interim evaluation

    Directory of Open Access Journals (Sweden)

    Kotios Angelos

    2014-01-01

    Full Text Available During the programming period 2007-2013 the Cohesion Policy of the EU was adopted and the policy of territorial cooperation with third countries was implemented. Within this framework, the EU co-finances (through the European Regional Development Fund, the pre-accession instrument and the instrument of European Neighbourhood Policy a series of cross-border, interregional and transnational cooperation programmes in Southeast Europe. The South East European countries are eligible for all these programmes, but the only programme that includes all countries in the region is the South East Europe Programme 2007-2013. The aim of this study is to conduct an interim evaluation of these programmes and present suggestions for the new programming period for the Cohesion Policy 2014-2020. Section 2 describes the EU policy of territorial cooperation with non-EU countries. Section 3 reviews the framework of EU policies and programmes fostering regional integration and territorial cohesion in Southeast Europe. Section 4 presents the area, aim, objectives and priority axes of the programme, while Section 5 offers an assessment of the implementation and effectiveness of the programme. Section 6 also includes some critical observations and policy proposals.

  10. The importance of entrepreneurial learning on the example of the South East European Center for entrepreneurial learning in Croatia

    Directory of Open Access Journals (Sweden)

    Sanja Maleković

    2016-05-01

    Full Text Available The paper focuses on the experience in development of entrepreneurial learning (EL policy in South and East Europe (SEE, as a result of activities implemented by the South East European Center for Entrepreneurial Learning (SEECEL in Croatia. It aims to explore whether the EL concept, as promoted and developed by SEECEL, can also contribute to development of an entrepreneurial mindset and behaviour, creative thinking, as well as enhancing the development of individual’s entrepreneurial characteristics regardless of their ambition to start/conduct some business. The authors also seek to explore the relevance of the exchange of experience, effective partnership and cooperation of all involved education and other institutions and actors engaged in policy support for further development of the EL approach in SEE. The authors address different perspectives and understandings of the EL concept, point out to the existence of different schools of thought on EL, and consider the interaction between learning and entrepreneurship, which asks for novel and rigorous theorizing.

  11. Managing and organizational changes of intermodal network in transition regions: the case of South-East Europe

    Directory of Open Access Journals (Sweden)

    Bojan BEŠKOVNIK

    2010-01-01

    Full Text Available This article presents managing changes, challenges and possibilities of intermodal nodes and network in a still transitional region of South-East Europe in order to assure sustainable cargo mobility in this part of Europe. The main thesis that transport and logistics sector in Northern and Southern European regions are completely different, using different infrastructure and the degree of automation, and with completely different managing philosophies has been persecuted. Consequently a research of sixteen main port systems in the region has been performed. According to obtained analyses, national states and economies have strong impacts on the development of national infrastructure and managing it. In addition, traditional managing philosophies are still very important, where the state has the power to decide when and how organizational and structural changes will occur. The private capital did not enter the intermodal infrastructure significantly over the last twenty years of transition. This is reflected in scarce competition and slow development. Intermodal nodes must cooperate between each other and develop possible synergies because according to the results obtained almost 90% of all traffic going through ports in South-East Europe is for local economies. The concept of nodal distribution is not present; therefore, logistics optimization is possible and inevitable. For this reason a model of port classification has been worked-out, where all sixteen ports have been classified according to their actual position and regional role.

  12. Simulating growth dynamics in a South-East Asian rainforest threatened by recruitment shortage and tree harvesting

    Energy Technology Data Exchange (ETDEWEB)

    Koehler, P. [Centre for Environmental Systems Research, University of Kassel, Kurt-Wolters-Str. 3, D-34109 Kassel (Germany); Huth, A. [Centre for Environmental Research Leipzig-Halle, Department of Ecological Modelling, P.O. Box 500 136, D-04301 Leipzig (Germany)

    2004-11-01

    There is increasing evidence that the future recruitment in South-East Asian dipterocarp trees species depending on mast-fruiting events might be endangered by climate change or enhanced seed predation in forest fragments. Especially in combination with the ongoing tree harvesting in this region the recruitment threat imposes a severe danger on the species richness and forest structure of the whole area. We here assess with the process-based forest growth model FORMIND2.0 the impacts of common tree-logging strategies in those recruitment endangered forests. FORMIND2.0 is based on the calculations of the carbon balance of individual trees belonging to 13 different plant functional types. Even single logging events in those rainforests threatened by a lack of recruitment led to shifts in the abundances of species, to species loss, and to forest decline and dieback. The results show that current logging practices in South-East Asia seriously overuse the forests especially in the light of changing climate conditions.

  13. Research of water resources allocation of South-to-North Water Diversion East Route Project in Jiangsu Province ,Eastern China

    Science.gov (United States)

    Zeng, C.

    2015-12-01

    Optimized allocation of water resources is the important means of solving regional water shortage and can improve the utilization of water resources. Water resources allocation in the large-scale water diversion project area is the current research focus. This research takes the east route of the South-to-North Water Transfer Project in Jiangsu province as the research area, based on the hydrological model, agricultural irrigation quota model, and water project scheduling model, a water resources allocation model was constructed. The research carried on generalized regional water supply network, simulated the water supply, water demand and water deficit in agriculture, industry, life, ecology and lock under the status quo and planning engineering conditions. According to the results, the east route of the South-to-North Water Transfer Project is helpful to improve regional water shortage situation. The results showed that pump output increase by 2.8 billion cubic meters of water. On the conditions of P = 95%, 75% and 50%, compared with the benchmark year, water demand increases slightly due to the need of social and economic development in planning years, and water supply increased significantly because of new diversion ability. Water deficit are greatly reduced by 74.9% especially in the commonly drought condition because of the new project operation and optimized allocation of water resources.

  14. Impacts of logging on density-dependent predation of dipterocarp seeds in a South East Asian rainforest.

    Science.gov (United States)

    Bagchi, Robert; Philipson, Christopher D; Slade, Eleanor M; Hector, Andy; Phillips, Sam; Villanueva, Jerome F; Lewis, Owen T; Lyal, Christopher H C; Nilus, Reuben; Madran, Adzley; Scholes, Julie D; Press, Malcolm C

    2011-11-27

    Much of the forest remaining in South East Asia has been selectively logged. The processes promoting species coexistence may be the key to the recovery and maintenance of diversity in these forests. One such process is the Janzen-Connell mechanism, where specialized natural enemies such as seed predators maintain diversity by inhibiting regeneration near conspecifics. In Neotropical forests, anthropogenic disturbance can disrupt the Janzen-Connell mechanism, but similar data are unavailable for South East Asia. We investigated the effects of conspecific density (two spatial scales) and distance from fruiting trees on seed and seedling survival of the canopy tree Parashorea malaanonan in unlogged and logged forests in Sabah, Malaysia. The production of mature seeds was higher in unlogged forest, perhaps because high adult densities facilitate pollination or satiate pre-dispersal predators. In both forest types, post-dispersal survival was reduced by small-scale (1 m(2)) conspecific density, but not by proximity to the nearest fruiting tree. Large-scale conspecific density (seeds per fruiting tree) reduced predation, probably by satiating predators. Higher seed production in unlogged forest, in combination with slightly higher survival, meant that recruitment was almost entirely limited to unlogged forest. Thus, while logging might not affect the Janzen-Connell mechanism at this site, it may influence the recruitment of particular species.

  15. Economic Valuation As a Basis for Sustainable Mangrove Resource Management: A Case in East Sinjai, South Sulawesi

    Directory of Open Access Journals (Sweden)

    Sri Suharti

    2016-04-01

    Full Text Available Diversity of mangrove function generates both tangible and intangible benefits and services causing its overall value is not easily recognized hence often overlooked in coastal areas development. The study used the total economic value as a framework for estimating the values of the different uses of mangroves in East Sinjai Sub District, South Sulawesi. Survey method was carried out from September 2014 February 2015. The results showed that − total value of mangrove ecosystems in East Sinjai with total area of ​​758 ha is IDR37,535,809,496 year . Those v -1 alues were derived from direct benefits (polyculture fish pond, catching aquatic biota such as fish, shrimp, crab and milkfish, collecting fuelwood and bats catching and from indirect benefits i.e. its function to evade abrasion and sea water intrusion, its function as carbon sink and sequestration, its biodiversity values ​​and its existence benefits. The problem that should be anticipated is potential expansion of polyculture fishpond which drives clearing intact mangrove forests as it contributes quick and direct income to local people. The research results are expected could be used as a consideration in formulating for sustainable for local government recommendations mangrove management in East Sinjai.

  16. Clay mineral records of East Asian monsoon evolution during late Quaternary in the southern South China Sea

    Institute of Scientific and Technical Information of China (English)

    LIU Zhifei; C. Colin; A. Trentesaux; D. Blamart

    2005-01-01

    High-resolution clay mineral records combined with oxygen isotopic stratigraphy over the past 190 ka during late Quaternary from core MD01-2393 off the Mekong River in the southern South China Sea are reported to reconstruct a history of East Asian monsoon evolution.The dominating clay mineral components indicate a strong glacial-interglacial cyclicity, with high glacial illite, chlorite, and kaolinite contents and high interglacial smectites content. The provenance analysis indicates the direct input of clay minerals via the Mekong River drainage basin.Illite and chlorite derived mainly from the upper reach of the Mekong River, where physical erosion of meta-sedimentary rocks is dominant. Kaolinite derived mainly from active erosion of inhered clays from reworked sediments in the middle reaches. Smectites originated mainly through bisiallitic soils in the middle to lower reaches of the Mekong River. The smectites/(illite+chlorite)and smectites/kaolinite ratios are determined as mineralogical indicators of East Asian monsoon variations. Relatively high ratios occur during interglacials and indicate strengthened summer-monsoon rainfall and weakened winter-monsoon winds; relatively lower ratios happened in glacials, indicating intensified winter monsoon and weakened summer monsoon. The evolution of the summer and winter monsoons provides an almost linear response to the summer insolation of the Northern Hemisphere, implying an astronomical forcing of the East Asian monsoon evolution.

  17. Formation of post-spreading volcanic ridges in the East sub-basin of the South China Sea

    Science.gov (United States)

    He, E.; Zhao, M.; Sibuet, J. C.; Tan, P.; Wang, J.; Qiu, X.

    2016-12-01

    In the South China Sea (SCS), the post-spreading magmatism ( 3-13 Ma) largely masks the initial seafloor spreading fabric. The resulting post-spreading seamounts are more numerous in the northern part than in the southern part of the East sub-basin. In the eastern part of the East sub-basin, the post-spreading volcanic ridge (PSVR) is approximately N055° oriented and follows the extinct spreading ridge (ESR). In the western part of the East sub-basin, the PSVR, called the Zhenbei-Huangyan seamounts chain, is E-W oriented and hides the ESR (Sibuet et al., 2016). We conducted a seismic refraction survey covering both the Zhenbei-Huangyan seamount chain and the location of the adjacent ESR. Three E-W oriented profiles and one N-S oriented profile are parallel and perpendicular to the Zhenbei-Huangyan seamounts chain, respectively. Our research is focused on the understanding of the relationship between the crustal thicknesses and crustal seismic velocities. The detailed velocity structure shows that the Zhenbei-Huangyan seamount chain was emplaced through a typical oceanic crust. Crustal thicknesses and seismic velocities suggest an asymmetric generation of seamounts in the East sub-basin, where active upwelling mantle (Holbrook et al., 2001) or buoyancy-driven decompression melting happened (Castillo et al., 2010). The Zhenbei and Huangyan seamounts were probably formed 3-5 Ma and 7-9 Ma, after seafloor spreading cessation; their thickened lower crusts were probably due to magmatic intrusions associated with a high-velocity layer (7.4-7.6 km/s),and their large thickness of upper crust were mainly due to volcanic extrusions. These two seamounts presents a different structural orientation and their crustal thicknesses are different, suggesting an independent origin for their magmatic feeding. This research was granted by the Natural Science Foundation of China (91428204, 91028002, 41176053).

  18. Tectonic evolution of kid metamorphic complex and the recognition of Najd fault system in South East Sinai, Egypt

    Science.gov (United States)

    Sultan, Yasser M.; El-Shafei, Mohamed K.; Arnous, Mohamed O.

    2017-03-01

    A low-to medium-grade metamorphic belt of a volcano-sedimentary succession occurs in the eastern side of South Sinai as a part of the northernmost extension of the Arabian-Nubian Shield in Egypt. The belt is known as the Kid metamorphic complex. It is considered as one of the major belt among the other exposed metamorphic belts in South Sinai. Here, we detect and investigate the signature of the Najd Fault system in South Sinai based on detailed structural analysis in field and digital image processing. The enhanced satellite image and the geo-spatial distributions confirm that the Kid belt is essentially composed of nine Precambrian units. Field relations and geometrical analysis of the measured structural data revealed that the study area underwent four successive deformational phases (D1-D4). D1 is an upright tight to isoclinal large-scale folds that caused few F1 small-scale folds and a steeply dipping S1 axial plane foliation. The second deformational event D2 produced dominant of sub-horizontal S2 foliation planes accompanied with recumbent isoclinal folds and NW-SE trending L2 lineations. The main sense during D2 was top-to-the-NW with local reversals to the SE. The third folding generations F3 is recorded as axial plane S3-surfaces and is characterized by open concentric folding that overprinting both F1 and F2 folds and has a flexural-slip mechanism. F3 fold hinges plunge to the west-northwest or east-southeast indicate north-northeast-south-southwest shortening during D3. The fourth deformational event D4 is characterized by NE plunging open concentric folding overprint the pre-existing fold generations and formed under flexural slip mechanism reflecting coaxial deformation and indicating change in the stress regime as a result of the change in shortening from NE-SW to NW-SE. This phase is probably accompanied with the final assembly of east and west Gondwana. The dextral NW-SE shear zone that bounded the southwestern portion of the metamorphic belt is

  19. Rebuilding Socio-Economic Cooperation in South East Europe and the Black Sea for Restarting European Integration

    Directory of Open Access Journals (Sweden)

    Grigoris Zarotiadis

    2015-11-01

    Full Text Available In our paper “Feraios Revised: Inter-Regional Trans-National Socioeconomic Cooperation in South and Eastern Europe”, published in International Relations and Diplomacy Journal (December 2014, we analyzed the prospects of an inter-regional cross-national cooperation (in economic, social and political patterns in South and Eastern Europe through the structural reorganization of the existing institutions (local, national or cross-national in the area and we expressed the need for the reintroduction of Rigas Feraios’ perspective of socioeconomic and ultimately of political integration in this region. The present paper is an attempt to explain the reasons why working on the regional socioeconomic cooperation and integration constitutes a necessary condition before going into a wider amalgamation. Contemporary systemic, global crisis brought out internal and transnational aberrations and the fact of the asymmetrical financial integration of the EU countries. The Union consists of a multilevel system were social conflicts, different rates of economic development and various demographic dynamics dominate. The increasing territorial inequalities in the enlarged Europe and the “suspended step” of a monetary unification might establish the need to revert to regional socioeconomic cooperation, on the basis of the existing cultural, economic and historical bonds, like those of South-East Europe and the Black Sea, for restarting European integration and succeed inter-union stability and prosperity.

  20. Is South-eastward Crustal Flow Possible around East Himalayan Syntax? - New Insights from SINOPROBE Magnetotellurics Array Data

    Science.gov (United States)

    Dong, H.; Wei, W.; Ye, G.; Jin, S.; Jing, J.; Jones, A. G.; Zhang, L.; Xie, C.; Yin, Y.; Wang, G.

    2015-12-01

    The south-eastward expansion of Tibet plateau in eastern Tibet is considered a key process for understanding the large scale uplift and crustal thickening without significant concomitant crustal shortening. However, the geodynamic processes creating this iconic process is still unclear and hotly debated. Two popular geodynamic models, namely crustal flow at mid-to-lower crustal depths and coherent deformation between the crust and lithospheric mantle, are commonly appealed to as the expansion's driving mechanism. However, neither of these mechanisms is able to reconcile all of the abundant geological and geophysical data. In this study we present a three-dimensional (3D) geo-electrical model, derived from SINOPROBE magnetotelluric (MT) array data, which reveals the geo-electrical and rheological structure in southeast Tibet that brings new insights into the region. Instead of continuous NW-SE conductive channels proposed in previous two-dimensional (2D) MT studies, a large-scale N-S directed resistive structure is revealed to disconnect the conductors from the crust to the upper mantle, arguing against the model of south-eastward (downslope) channel flow. Furthermore, distinct NNE directed conductive anomalies, which are perpendicular to the surface structures, are identified in the mid-to-lower crust. We interpret these anomalies as distributed NNE oriented crustal flow channels, which might cause the azimuthal clockwise extension around East Himalayan Syntax and partly contributed to the south-eastward expansion of eastern Tibet.

  1. Talking to the Enemy: Track Two Diplomacy in the Middle East and South Asia

    Science.gov (United States)

    2007-01-01

    states: Bangladesh, Bhutan , India, the Maldives, Nepal, Pakistan, and Sri Lanka. Afghanistan joined SAARC in 2005. On SAARC, see Rizvi (1993...avian influenza, or bird flu (Search for Common Ground, 2003). Another cooperative regional security project, the Middle East Chemical Risks...traditionally defined through the regional members of SAARC: India, Pakistan, Bangladesh, Sri Lanka, Nepal, Bhutan , the Maldives, and, as of December

  2. Wildlife conservation in fragmented tropical forests: A case of South Garo Hills, Meghalaya, North East India

    Science.gov (United States)

    Ashish. Kumar; Bruce G. Marcot; Rohitkumar. Patel

    2017-01-01

    This volume presents findings on, and implications for, wildlife conservation in the tropical forests in Garo Hills of Meghalaya state in the North East India. A companion volume presented the findings on forest fragmentation due to practice of slash and burn agriculture in the region. Both of the volumes summarize work completed over more than a decade on...

  3. Security Conditions and Regional Competition in East Asia after the New Millennium: A South Korean Perspective

    National Research Council Canada - National Science Library

    Chong Jin Oh

    2012-01-01

    ... economically, it has been struggling to contend with security issues such as the North Korean nuclear problem, revision of the South Korean-US alliance, Japanese militarisation, the rise of China, and so...

  4. Culture and mental health of women in South-East Asia

    OpenAIRE

    Niaz, Unaiza; HASSAN, SEHAR

    2006-01-01

    This article reviews the impact of cultural factors on mental health of South Asian women. Marked gender discrimination in South Asia has led to second class status of women in society. Their mobility, work, self-esteem and self-image, in fact their worth and identity, seem to depend upon the male members of a patriarchal society. Women's lack of empowerment and both financial and emotional dependence have restricted their self-expression and choices in life. This, along wit...

  5. Culture and mental health of women in South-East Asia

    OpenAIRE

    Niaz, Unaiza; Hassan, Sehar

    2006-01-01

    This article reviews the impact of cultural factors on mental health of South Asian women. Marked gender discrimination in South Asia has led to second class status of women in society. Their mobility, work, self-esteem and self-image, in fact their worth and identity, seem to depend upon the male members of a patriarchal society. Women's lack of empowerment and both financial and emotional dependence have restricted their self-expression and choices in life. This, along wit...

  6. Foraging ecology of an endemic shorebird, the African Black Oystercatcher ( Haematopus moquini) on the south-east coast of South Africa

    Science.gov (United States)

    Kohler, Sophie; Bonnevie, Bo; McQuaid, Christopher; Jaquemet, Sébastien

    2009-09-01

    We investigated small-medium (1-300 km) scale variation in the foraging ecology of the African Black Oystercatcher during its breeding season, using traditional diet analysis coupled with carbon and nitrogen stable isotope analysis. Fieldwork was conducted between January and March 2006 and 2007, on rocky shores on the south-east coast of South Africa at East London, Kenton and Port Elizabeth. Middens of shelled prey left by adults feeding their chicks were collected from five territories and the abundances of the collected prey on the foraging areas were estimated using quadrats. Blood samples from 45 birds (16 females, 10 males and 19 chicks) and tissues from the predominant prey species on the territory of each breeding pair were collected for isotope analysis. The Manly-Chesson selectivity index revealed that adults feed their chicks preferentially with the limpet Scutellastra cochlear and the Mediterranean mussel Mytilus galloprovincialis, if available. A slight enrichment in the 15N stable-carbon isotope signature was observed towards the west in both prey and oystercatchers. Differences in isotope signatures between males and females from the same breeding pair indicate sex-related differences in the diet. Both had signatures indicating a mixed diet, but with males exhibiting a signature closer to that of limpets and females closer to that of mussels. In the single case where mussels were rare on the feeding territory, the two members of a pair showed carbon signatures which were identical and very similar to that of limpets. These results indicate dietary partitioning between genders in breeding pairs.

  7. Large scale features associated with strong frontogenesis in equivalent potential temperature in the South American subtropics east of the Andes

    Directory of Open Access Journals (Sweden)

    J. M. Arraut

    2009-10-01

    Full Text Available South American subtropics east of the Andes exhibit a region of intense climatological frontogenesis in equivalent potential temperature (EPT in the December to March season, mostly produced by deformation of the wind field. The goal of this paper is to investigate the large scale features associated with intense and weak frontogenesis by deformation (FGD in EPT in the region where it attains its climatological maximum. This can be approximately delimited by 32–42° S and 66–69° W, which is small enough as to contain only one synoptic perturbation at a time. The spatial average of the positive values of frontogenesis at 850 hPa over the whole region (DFG+ is used to represent the strength of the perturbation. ECMWF ERA-40 reanalysis data set is used to calculate DFG+ at six hour intervals for 21 seasons (1981–2002. Compositing analysis is carried out for strong (above the 0.75 quantile and weak (below the 0.25 quantile events. For strong events the geopotential field at 850 hPa exhibits the North Argentinean Low (NAL, a transient trough and the Low Pressure Tongue East of the Andes (LPT. Upon comparison with the composite field of FGD it can be observed that FGD exhibits a strong maximum over the Argentinean Col (AC which separates the NAL and the trough. These features are absent in the weak frontogenesis composite, which exhibits a stronger South Pacific Subtropical High close to the continent. At 250 hPa the strong FGD composite exhibits a trough over the Andes with a wind speed maximum to its east. Both of these features are associated with the deepening of the NAL in the literature. These are not present in the weak FGD composites. Strong events show an intense quasi meridional corridor of water vapor transport from the Amazon to the subtropics that encounters westerly flow in the neighborhood of the AC. This is absent in weak events. A preliminary analysis of precipitation is carried out using the GPCP daily data set. An intense

  8. Observational evidences on the modulation of the South American Low Level Jet east of the Andes according the ENSO variability

    Directory of Open Access Journals (Sweden)

    G. A. M. Silva

    2009-02-01

    Full Text Available The differences on the phase and wavelength of the quasi-stationary waves over the South America generated by El Niño (EN and La Niña (LN events seem to affect the daily evolution of the South American Low Level Jet east of the Andes (SALLJ. For the austral summer period of 1977–2004 the SALLJ episodes detected according to Bonner criterion 1 show normal to above-normal frequency in EN years, and in LN years the episodes show normal to below-normal frequency.

    During EN and LN years the SALLJ episodes were associated with positive rainfall anomalies over the La Plata Basin, but more intense during LN years. During EN years the increase in the SALLJ cases were associated to intensification of the Subtropical Jet (SJ around 30° S and positive Sea Level Pressure (SLP anomalies over the western equatorial Atlantic and tropical South America, particularly over central Brazil. This favored the intensification of the northeasterly trade winds over the northern continent and it channeled by the Andes mountain to the La Plata Basin region where negative SLP are found. The SALLJ cases identified during the LN events were weaker and less frequent when compared to those for EN years. In this case the SJ was weaker than in EN years and the negative SLP anomalies over the tropical continent contributed to the inversion of the northeasterly trade winds. Also a southerly flow anomaly was generated by the geostrophic balance due to the anomalous blocking over southeast Pacific and the intense cyclonic transient over the southern tip of South America. As result the warm tropical air brought by the SALLJ encounters the cold extratropical air from the southerly winds over the La Plata basin. This configuration can increase the conditional instability over the La Plata basin and may explain the more intense positive rainfall anomalies in SALLJ cases during LN years than in EN years.

  9. Household storage of medicines and self-medication practices in south-east Islamic Republic of Iran.

    Science.gov (United States)

    Foroutan, B; Foroutan, R

    2014-10-12

    Self-medication and inappropriate storage of medicines at home are potential health risks. This crosssectional study in south-east Islamic Republic of Iran in 2010 aimed to determine where householders kept their medicines and to assess the frequency and determinants of self-medication. Householders from different parts of Birjand city (n = 500) were visited and completed a semi-structured questionnaire. Analgesics were the most common medicines stored at home, followed by adult cold remedies and antibiotics. The refrigerator was the most common place for storing medicines (50.6%). Most householders did not consult the package inserts. Many householders (53.6%) reported that they practised self-medication, and the frequency of reuse of physicianprescribed antibiotics was high. There was a significant association between self-medication and educational level but not with age, sex, martial status, occupation and type of insurance. Better public knowledge and information about storage and risks of reuse of prescription medications is needed.

  10. Hydro-acoustic remote sensing of benthic biological communities on the shallow South East Australian continental shelf

    Science.gov (United States)

    Rattray, Alex; Ierodiaconou, Daniel; Laurenson, Laurie; Burq, Shoaib; Reston, Marcus

    2009-09-01

    Information regarding the composition and extent of benthic habitats on the South East Australian continental shelf is limited. In this habitat mapping study, multibeam echosounder (MBES) data are integrated with precisely geo-referenced video ground-truth data to quantify benthic biotic communities at Cape Nelson, Victoria, Australia. Using an automated decision tree classification approach, 5 representative biotic groups defined from video analysis were related to hydro-acoustically derived variables in the Cape Nelson survey area. Using a combination of multibeam bathymetry, backscatter and derivative products produced highest overall accuracy (87%) and kappa statistic (0.83). This study demonstrates that decision tree classifiers are capable of integrating variable data types for mapping distributions of benthic biological assemblages, which are important in maintaining biodiversity and other system services in the marine environment.

  11. The Itineraries of the Orthodox Painters in the Eighteenth Century: The Common Aesthetics in South-East Europe

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    Eugenia Drakopoulou

    2009-01-01

    Full Text Available During the eighteenth century, the aesthetic preferences of the Orthodox Christian population in the Balkans continued to depend upon the tradition of Byzantine art, which had been the case throughout the period following the Fall of Constantinople. The painters were scattered all over the Balkans, where the Orthodox population had been accustomed since previous centuries to the tastes emanating from Byzantine artistic tradition. The Patriarchate of Constantinople and Mount Athos played a crucial role, on account of their religious and political status, in the movements of Orthodox painters, whose missions and apprenticeships they regulated to a considerable degree. The great number of paintings, the observation of the itineraries of Orthodox painters throughout the Balkan area of the Ottoman Empire and the shared aesthetic of these works supply evidence of the development of a common painting language among the Orthodox population of South-East Europe during the eighteenth century, just before the formation of the nation-states.

  12. Determinants of Foreign Direct Investment in South East European Countries and New Member States of European Union Countries

    Directory of Open Access Journals (Sweden)

    Bardhyl Dauti

    2015-03-01

    Full Text Available This paper accounts for the main determinants of Foreign Direct Investment flows to 5-SEEC and the 10-New Member States of the EU countries by using an augmented Gravity Model. The study takes into account country specific institutional factors that determine foreign investors’ decisions from 14 core European Union countries to invest into SEE-5 and EU-NMS-10 countries. From the results of the study we find that gravity factors and institutional related determinants like control of corruption, political stability, bilateral FDI agreement, WTO membership and transition progress appear to significantly determine inward FDI flows from core EU countries to host economies of South East European region and new European Union member states.

  13. The long winding road of opioid substitution therapy implementation in South-East Asia: challenges to scale up

    Directory of Open Access Journals (Sweden)

    Gary Reid

    2014-03-01

    Full Text Available The South-East Asia Region contains an estimated 400,000-500,000 people who inject drugs (PWID. HIV prevalence among PWID is commonly 20% or higher in Indonesia, Thailand, Myanmar and some regions of India. Opioid substitution therapy (OST is an important HIV prevention intervention in this part of the world. However, key challenges and barriers to scale up of OST exist, including: pervasive stigma and discrimination towards PWID; criminalisation of drug use overshadowing a public health response; lack of political will and national commitment; low financial investment; focus towards traditional treatment models of detoxification and rehabilitation; inadequate dosing of OST; and poor monitoring and evaluation of programmes. Our review of local evidence highlights that OST can be successful within the Asian context. Such evidence should be utilised more widely to advocate for policy change and increased political commitment to ensure OST reaches substantially more drug users.

  14. The role of local renewable energy sources in regional energy production: The case of South-East Finland

    Directory of Open Access Journals (Sweden)

    M. Laihanen, A. Karhunen, T. Ranta

    2016-01-01

    Full Text Available The focus of the paper was on discussing the challenges and possibilities of promoting and utilising various renewable energy sources at the regional level. National obligations and the rising prices of fossil fuels have put pressure on energy producers and end users to start utilising renewable energy sources. South-East Finland has one of Europe’s highest forest industry concentrations, and renewable energy sources such as wood fuels are utilised widely. The study utilises earlier regional studies and statistics as well as new results from this study. These results are combined into regional potentials which are presented by regional energy balance. The analyses provide important background information for decision making. The various regions of Finland have different operational environments and local participants need motivation and activation regarding these local possibilities.

  15. Crop monitoring & yield forecasting system based on Synthetic Aperture Radar (SAR) and process-based crop growth model: Development and validation in South and South East Asian Countries

    Science.gov (United States)

    Setiyono, T. D.

    2014-12-01

    Accurate and timely information on rice crop growth and yield helps governments and other stakeholders adapting their economic policies and enables relief organizations to better anticipate and coordinate relief efforts in the wake of a natural catastrophe. Such delivery of rice growth and yield information is made possible by regular earth observation using space-born Synthetic Aperture Radar (SAR) technology combined with crop modeling approach to estimate yield. Radar-based remote sensing is capable of observing rice vegetation growth irrespective of cloud coverage, an important feature given that in incidences of flooding the sky is often cloud-covered. The system allows rapid damage assessment over the area of interest. Rice yield monitoring is based on a crop growth simulation and SAR-derived key information, particularly start of season and leaf growth rate. Results from pilot study sites in South and South East Asian countries suggest that incorporation of SAR data into crop model improves yield estimation for actual yields. Remote-sensing data assimilation into crop model effectively capture responses of rice crops to environmental conditions over large spatial coverage, which otherwise is practically impossible to achieve. Such improvement of actual yield estimates offers practical application such as in a crop insurance program. Process-based crop simulation model is used in the system to ensure climate information is adequately captured and to enable mid-season yield forecast.

  16. Health spending, macroeconomics and fiscal space in countries of the World Health Organization South-East Asia Region.

    Science.gov (United States)

    Gupta, Indrani; Mondal, Swadhin

    2014-01-01

    The paper examines the issues around mobilization of resources for the 11 countries of the South-East Asia Region of the World Health Organization (WHO), by analysing their macroeconomic situation, health spending, fiscal space and other determinants of health. With the exception of a few, most of these countries have made fair progress on their own Millennium Development Goal (MDG) targets of maternal mortality ratio and mortality rate in children aged under 5 years. However, the achieved targets have been very modest - with the exception of Thailand and Sri Lanka - indicating the continued need for additional efforts to improve these indicators. The paper discusses the need for investment, by looking at evidence on economic growth, the availability of fiscal space, and improvements in "macroeconomic-plus" factors like poverty, female literacy, governance and efficiency of the health sector. The analysis indicates that, overall, the countries of the WHO South-East Asia Region are collectively in a position to make the transition from low public spending to moderate or even high health spending, which is required, in turn, for transition from lowcoverage-high out-of-pocket spending (OOPS) to highcoverage-low OOPS. However, explicit prioritization for health within the overall government budget for low spenders would require political will and champions who can argue the case of the health sector. Additional innovative avenues of raising resources, such as earmarked taxes or a health levy can be considered in countries with good macroeconomic fundamentals. With the exception of Thailand, this is applicable for all the countries of the region. However, countries with adverse macroeconomic-plus factors, as well as inefficient health systems, need to be alert to the possibility of overinvesting - and thereby wasting - resources for modest health gains, making the challenge of increasing health sector spending alongside competing demands for spending on other areas of

  17. The South East Asian Federation of Organizations for Medical Physics (SEAFOMP): Its history and role in the ASEAN countries.

    Science.gov (United States)

    Ng, Kh; Wong, Jhd

    2008-04-01

    Informal discussion started in 1996 and the South East Asian Federation of Organizations for Medical Physics (SEAFOMP) was officially accepted as a regional chapter of the IOMP at the Chicago World Congress in 2000 with five member countries, namely Indonesia, Malaysia, Philippines, Singapore and Thailand. Professor Kwan-Hoong Ng served as the founding president until 2006. Brunei (2002) and Vietnam (2005) joined subsequently. We are very grateful to the founding members of SEAFOMP: Anchali Krisanachinda, Kwan-Hoong Ng, Agnette Peralta, Ratana Pirabul, Djarwani S Soejoko and Toh-Jui Wong.The objectives of SEAFOMP are to promote (i) co-operation and communication between medical physics organizations in the region; (ii) medical physics and related activities in the region; (iii) the advancement in status and standard of practice of the medical physics profession; (iv) to organize and/or sponsor international and regional conferences, meetings or courses; (v) to collaborate or affiliate with other scientific organizations.SEAFOMP has been organizing a series of congresses to promote scientific exchange and mutual support. The South East Asian Congress of Medical Physics (SEACOMP) series was held respectively in Kuala Lumpur (2001), Bangkok (2003), Kuala Lumpur (2004) and Jakarta (2006). The respective congress themes indicated the emphasis and status of development. The number of participants (countries in parentheses) was encouraging: 110 (17), 150 (16), 220 (23) and 126 (7).In honour of the late Professor John Cameron, an eponymous lecture was established. The inaugural John Cameron Lecture was delivered by Professor Willi Kalender in 2004. His lecture was titled "Recent Developments in Volume CT Scanning".

  18. Study of Landslide Disaster Prevention System in Malaysia as a Disaster Mitigation Prototype for South East Asia Countries

    Science.gov (United States)

    Koay, Swee Peng; Fukuoka, Hiroshi; Tien Tay, Lea; Murakami, Satoshi; Koyama, Tomofumi; Chan, Huah Yong; Sakai, Naoki; Hazarika, Hemanta; Jamaludin, Suhaimi; Lateh, Habibah

    2016-04-01

    Every year, hundreds of landslides occur in Malaysia and other tropical monsoon South East Asia countries. Therefore, prevention casualties and economical losses, by rain induced slope failure, are those countries government most important agenda. In Malaysia, millions of Malaysian Ringgit are allocated for slope monitoring and mitigation in every year budget. Besides monitoring the slopes, here, we propose the IT system which provides hazard map information, landslide historical information, slope failure prediction, knowledge on natural hazard, and information on evacuation centres via internet for user to understand the risk of landslides as well as flood. Moreover, the user can obtain information on rainfall intensity in the monitoring sites to predict the occurrence of the slope failure. Furthermore, we are working with PWD, Malaysia to set the threshold value for the landslide prediction system which will alert the officer if there is a risk of the slope failure in the monitoring sites by calculating rainfall intensity. Although the IT plays a significant role in information dissemination, education is also important in disaster prevention by educating school students to be more alert in natural hazard, and there will be bottom up approach to alert parents on what is natural hazard, by conversion among family members, as most of the parents are busy and may not have time to attend natural hazard workshop. There are many races living in Malaysia as well in most of South East Asia countries. It is not easy to educate them in single education method as the level of living and education are different. We started landslides education workshops in primary schools in rural and urban area, in Malaysia. We found out that we have to use their mother tongue language while conducting natural hazard education for better understanding. We took questionnaires from the students before and after the education workshop. Learning from the questionnaire result, the students are

  19. Simulation of Smoke-Haze Dispersion from Wildfires in South East Asia with a Lagrangian Particle Model

    Science.gov (United States)

    Hertwig, D.; Burgin, L.; Gan, C.; Hort, M.; Jones, A. R.; Shaw, F.; Witham, C. S.; Zhang, K.

    2014-12-01

    Biomass burning, often related to agricultural deforestation, not only affects local pollution levels but periodically deteriorates air quality in many South East Asian megacities due to the transboundary transport of smoke-haze. In June 2013, Singapore experienced the worst wildfire related air-pollution event on record following from the escalation of peatland fires in Sumatra. An extended dry period together with anomalous westerly winds resulted in severe and unhealthy pollution levels in Singapore that lasted for more than two weeks. Reacting to this event, the Met Office and the Meteorological Service Singapore have explored how to adequately simulate haze-pollution dispersion, with the aim to provide a reliable operational forecast for Singapore. Simulations with the Lagrangian particle model NAME (Numerical Atmospheric-dispersion Modelling Environment), running on numerical weather prediction data from the Met Office and Meteorological Service Singapore and emission data derived from satellite observations of the fire radiative power, are validated against PM10 observations in South East Asia. Comparisons of simulated concentrations with hourly averages of PM10 measurements in Singapore show that the model captures well the severe smoke-haze event in June 2013 and a minor episode in March 2014. Different quantitative satellite-derived emissions have been tested, with one source demonstrating a consistent factor of two under-prediction for Singapore. Confidence in the skill of the model system has been substantiated by further comparisons with data from monitoring sites in Malaysia, Brunei and Thailand. Following the validation study, operational smoke-haze pollution forecasts with NAME were launched in Singapore, in time for the 2014 fire season. Real-time bias correction and verification of this forecast will be discussed.

  20. Breast cancer in South East Asia: comparison of presentation and outcome between a middle income and a high income country.

    Science.gov (United States)

    Saxena, Nakul; Hartman, Mikael; Bhoo-Pathy, Nirmala; Lim, Jennifer N W; Aw, Tar-Ching; Iau, Philip; Taib, Nur Aishah; Lee, Soo-Chin; Yip, Cheng-Har; Verkooijen, Helena M

    2012-12-01

    There are large differences in socio-economic growth within the region of South East Asia, leading to sharp contrasts in health-systems development between countries. This study compares breast cancer presentation and outcome between patients from a high income country (Singapore) and a middle income country (Malaysia) in South East Asia. Within the Singapore Malaysia Breast Cancer Registry we identified all consecutive patients diagnosed with breast cancer between 1993 and 2007 at the National University Hospital in Singapore (high income country, n=2,141) and the University of Malaya Medical Center in Kuala Lumpur, Malaysia (middle income country, n=3,320). We compared demographics, tumor characteristics, treatment patterns, and survival between patients from both countries. In Malaysia, patients were less often diagnosed with in situ breast cancer (adjusted odds ratio [ORadj] 0.2; 95% confidence interval [95% CI] 0.1-0.3), more likely to be diagnosed with late stage (III and IV) disease (ORadj for stage III 1.6; 95% CI 1.3-2.0; ORadj for stage IV 1.2; 95% CI 1.1-1.4) as compared to patients from Singapore. Univariate analysis showed that Malaysian patients were at a 72% increased risk of death as compared to Singaporeans. After adjusting for other prognostic factors, the risk decreased by only 5% (ORadj 1.67, 95% CI 1.44-1.92). Differences in way of presentation (except stage and tumor size) and treatment of breast cancer patients from the two countries are small. The overall survival of breast cancer patients from Malaysia is much lower than that of Singaporean patients.

  1. Overview of 2010-2013 spring campaigns of Seven South East Asian Studies (7-SEAS) in the northern Southeast Asia

    Science.gov (United States)

    Lin, N.; Tsay, S.; Hsu, N. C.; Holben, B. N.; Anh, N.; Reid, J. S.; Sheu, G.; Chi, K.; Wang, S.; Lee, C.; Wang, L.; Wang, J.; Chen, W.; Welton, E. J.; Liang, S.; Sopajaree, K.; Maring, H. B.; Janjai, S.; Chantara, S.

    2013-12-01

    The Seven South East Asian Studies (7-SEAS) is a grass-root program and seeks to perform interdisciplinary research in the field of aerosol-meteorology and climate interaction in the Southeast Asian region, particularly for the impact of biomass burning on cloud, atmospheric radiation, hydrological cycle, and regional climate. Participating countries include Indonesia, Malaysia, Philippines, Singapore, Thailand, Taiwan, Vietnam, and USA. A series of field experiments have been conducted during springtime biomass burning seasons in northern Southeast Asia, i.e., Dongsha Experiment in 2010, Son La Campaigns in 2011 and 2012, and BASELInE (Biomass-burning Aerosols & Stratocumulus Environment: Lifecycles and Interactions Experiment) in 2013, respectively. Given an example, during 2010 Dongsha Experiment, a monitoring network for ground-based measurements was established, including five stations from northern Thailand and central Vietnam to Taiwan, with a supersite at the Dongsha Island (i.e. Pratas Island) in South China Sea (or East Sea). Aerosol chemistry sampling was performed for each station for characterizing the compositions of PM2.5/PM10 (some for TSP) including water-soluble ions, metal elements, BC/OC, Hg and dioxins. This experiment provides a relatively complete and first dataset of aerosol chemistry and physical observations conducted in the source/sink region for below marine boundary layer and lower free troposphere of biomass burning/air pollutants in the northern SE Asia. This presentation will give an overview of these 7-SEAS activities and their results, particularly for the characterization of biomass-burning aerosol at source regions in northern Thailand and northern Vietnam, and receptor stations in Taiwan, which is rarely studied.

  2. Predictors of Complicated Grief after a Natural Disaster: A Population Study Two Years after the 2004 South-East Asian Tsunami

    Science.gov (United States)

    Kristensen, Pal; Weisaeth, Lars; Heir, Trond

    2010-01-01

    The authors examined predictors of complicated grief (CG) in Norwegians 2 years after bereavement in the 2004 South-East Asian tsunami. A cross-sectional postal survey retrospectively covering disaster experiences and assessing CG according to the Inventory of Complicated Grief yielded 130 respondents (35 directly disaster-exposed and 95 not…

  3. Predictors of Complicated Grief after a Natural Disaster: A Population Study Two Years after the 2004 South-East Asian Tsunami

    Science.gov (United States)

    Kristensen, Pal; Weisaeth, Lars; Heir, Trond

    2010-01-01

    The authors examined predictors of complicated grief (CG) in Norwegians 2 years after bereavement in the 2004 South-East Asian tsunami. A cross-sectional postal survey retrospectively covering disaster experiences and assessing CG according to the Inventory of Complicated Grief yielded 130 respondents (35 directly disaster-exposed and 95 not…

  4. Geographical Position of South-east of Kazakhstan as a Factor of Population and Region’s Economy Vulnerability to Natural Disasters

    Directory of Open Access Journals (Sweden)

    Kulyash D. Kaimuldinova

    2012-10-01

    Full Text Available The article considers the role of geographical position of the territory as a factor of population and economy vulnerability to natural disasters. Geographical position of south-east of Kazakhstan causes region’s vulnerability to more than 30 kinds of natural and man-made disasters.

  5. THEATER OF THE RUSSIAN FAR EAST SOUTH AT THE TURN OF XX – XXI CENTURIES: HISTORIOGRAPHY OF THE PROBLEM

    Directory of Open Access Journals (Sweden)

    Ms. Nalalia N. Ababkova

    2016-12-01

    Full Text Available In XX and XXI centuries in connection with the radical social changes researchers have at-tempted to analyze the current transformation and to show their influence on the political, economic, social and cultural development of the country. The most important institutions of culture, i.e. theater, has passed a long way of reforming. The goals and objectives have always reflected the needs of society, the level of cultural development, profound moral needs of different social groups, as well as state policy concerning culture. Modernization of Russian theater took place in difficult historical conditions. Historical retrospective allows us to consider the development of theatrical business in Russia at the turn of XX – XXI centuries, to identify the positive aspects and shortcomings in the work of theaters in the new reality, to identify trends in the further development. Of particular importance for the study of Russian theater period of radical change is the study of theatrical business in the south of the Far East. The border location of the region, the special composition of the population, remoteness from the center of the country determined its specific development. At present, despite the attention of the Russian government paid at the development of the Far East, the region remains being the area with the lack of the necessary infrastructure. The problem of human resources and staff turnover is much sharper than in the central regions of the Russian Federation. Therefore, the study and compilation of the historical experience gained by researchers of the Far East, is important.

  6. Post-Pan-African tectonic evolution of South Malawi in relation to the Karroo and recent East African rift systems

    Science.gov (United States)

    Castaing, C.

    1991-05-01

    Structural studies conducted in the Lengwe and Mwabvi Karroo basins and in the basement in South Malawi, using regional maps and published data extended to cover Southeast Africa, serve to propose a series of geodynamic reconstructions which reveal the persistence of an extensional tectonic regime, the minimum stress σ3 of which has varied through time. The period of Karroo rifting and the tholeiitic and alkaline magmatism which terminated it, were controlled by NW-SE extension, which resulted in the creation of roughly NE-SW troughs articulated by the Tanganyika-Malawi and Zambesi pre-transform systems. These were NW-SE sinistral-slip systems with directions of movement dipping slightly to the Southeast, which enabled the Mwanza fault to play an important role in the evolution of the Karroo basins of the Shire Valley. The Cretaceous was a transition period between the Karroo rifting and the formation of the Recent East African Rift System. Extension was NE-SW, with some evidence for a local compressional episode in the Lengwe basin. Beginning in the Cenozoic, the extension once more became NW-SE and controlled the evolution in transtension of the Recent East African Rift System. This history highlights the major role of transverse faults systems dominated by strike-slip motion in the evolution and perpetuation of the continental rift systems. These faults are of a greater geological persistence than the normal faults bounding the grabens, especially when they are located on major basement anisotropies.

  7. The New Capitalist World Order: Implications for Development in North and South-East Asia

    NARCIS (Netherlands)

    J.B.W. Kuitenbrouwer (Joost)

    1981-01-01

    textabstractIt is generally acknowledged that, since the 1960s, the hegemonic industrialized countries of the North have entered into an ever-deepening crisis - a crisis which is often imputed to the growing competition by newly industrializing countries of the South whose exports to the capitalist

  8. GIS/RS-based Integrated Eco-hydrologic Modeling in the East River Basin, South China

    Science.gov (United States)

    Wang, Kai

    Land use/cover change (LUCC) has significantly altered the hydrologic system in the East River (Dongjiang) Basin. Quantitative modeling of hydrologic impacts of LUCC is of great importance for water supply, drought monitoring and integrated water resources management. An integrated eco-hydrologic modeling system of Distributed Monthly Water Balance Model (DMWBM), Surface Energy Balance System (SEBS) was developed with aid of GIS/RS to quantify LUCC, to conduct physically-based ET (evapotranspiration) mapping and to predict hydrologic impacts of LUCC. To begin with, in order to evaluate LUCC, understand implications of LUCC and provide boundary condition for the integrated eco-hydrologic modeling, firstly the long-term vegetation dynamics was investigated based on Normalized Difference Vegetation Index (NDVI) data, and then LUCC was analyzed with post-classification methods and finally LUCC prediction was conducted based on Markov chain model. The results demonstrate that the vegetation activities decreased significantly in summer over the years. Moreover, there were significant changes in land use/cover over the past two decades. Particularly there was a sharp increase of urban and built-up area and a significant decrease of grassland and cropland. All these indicate that human activities are intensive in the East River Basin and provide valuable information for constructing scenarios for studying hydrologic impacts of LUCC. The physically-remote-sensing-based Surface Energy Balance System (SEBS) was employed to estimate areal actual ET for a large area rather than traditional point measurements . The SEBS was enhanced for application in complex vegetated area. Then the inter-comparison with complimentary ET model and distributed monthly water balance model was made to validate the enhanced SEBS (ESEBS). The application and test of ESEBS show that it has a good accuracy both monthly and annually and can be effectively applied in the East River Basin. The results of

  9. Oblique collision at about 1.1 Ga along the southern margin of the Kaapvaal continent, south-east Africa

    Science.gov (United States)

    Jacobs, J.; Thomas, R. J.

    1994-07-01

    The ≈ 1.1 Ga Natal Metamorphic Province (NMP) lies at the heart of a world-wide system of Grenville age mobile belts which welded early continental fragments into the Mesoproterozoic supercontinent of Rodinia. Structural analysis of the three tectonostratigraphic terranes in Natal reveals a kinematic history characterized by prolonged NE-SW plate convergence, manifested as early thrust tectonics and later pervasive sinistral transcurrent shearing. Consequently, superimposed on the Natal tectonostratigraphic terranes is a kinematic subdivision into tectonic domains which are characterized by shallow, south-west dipping foliations, south-west plunging stretching lineations and north-east verging recumbent folds, and by younger domains with subvertical shear fabrics, subhorizontal to oblique lineations and folding about near-vertical axes. Microtextural and petrographic analyses suggest that the later shearing took place under high temperature conditions of at least 500°C. The recorded kinematic indicators suggest that early subhorizontal compressional tectonics gave rise to tectonic thickening of the crust, progressively followed by oblique transcurrent shearing within a transpressional regime. The shearing event in the southern arc-related terranes was associated with the widespread emplacement of late kinematic rapakivi granite -charnockite plutons, with A-type granite geochemical characteristics. This orogenic event took place around 1100 Ma during prolonged NE-SW collisional convergence along the southern margin of the stable Archean foreland, which lay to the north.

  10. Systematic Review of Breast Cancer Biology in Developing Countries (Part 2): Asian Subcontinent and South East Asia

    Energy Technology Data Exchange (ETDEWEB)

    Bhikoo, Riyaz, E-mail: riyazbhikoo@gmail.com; Srinivasa, Sanket; Yu, Tzu-Chieh [Department of Surgery, South Auckland Clinical School, University of Auckland, Auckland 1640 (New Zealand); Moss, David [Department of Surgery, Middlemore Hospital, Auckland 1640 (New Zealand); Hill, Andrew G [Department of Surgery, South Auckland Clinical School, University of Auckland, Auckland 1640 (New Zealand)

    2011-05-13

    There has been no systematic appraisal of ethnicity-based variations in breast cancer (BC) biology amongst women from developing countries. A qualitative systematic review was conducted of breast cancer size, stage, grade, histological type, extra-mammary involvement, hormone receptor status as well as patient demographics. This review includes patients from Africa, the Middle East, Eastern Europe, Mexico, the Caribbean and South America. BC in these regions present at an earlier age with large aggressive tumours. Distant metastases are frequently present at the time of diagnosis. African women have a higher frequency of triple negative tumours. Over half of Middle Eastern women have lymph node involvement at the time of diagnosis. Despite experiencing a lower incidence compared to the Ashkenazi Jewish population, Palestinian women have poorer five-year survival outcomes. The majority of women from Mexico and South America have stage two or three disease whilst over sixty percent of women from Eastern Europe have either stage one or stage two disease. The biological characteristics of BC in the Caribbean cannot be fully assessed due to a paucity of data from the region. BC amongst the developing world is characterised by an early peak age of onset with aggressive biological characteristics. Strategies that improve breast cancer awareness, address amenable risk factors and improve early detection are essential.

  11. Systematic Review of Breast Cancer Biology in Developing Countries (Part 2: Asian Subcontinent and South East Asia

    Directory of Open Access Journals (Sweden)

    Andrew G Hill

    2011-05-01

    Full Text Available There has been no systematic appraisal of ethnicity-based variations in breast cancer (BC biology amongst women from developing countries. A qualitative systematic review was conducted of breast cancer size, stage, grade, histological type, extra-mammary involvement, hormone receptor status as well as patient demographics. This review includes patients from Africa, the Middle East, Eastern Europe, Mexico, the Caribbean and South America. BC in these regions present at an earlier age with large aggressive tumours. Distant metastases are frequently present at the time of diagnosis. African women have a higher frequency of triple negative tumours. Over half of Middle Eastern women have lymph node involvement at the time of diagnosis. Despite experiencing a lower incidence compared to the Ashkenazi Jewish population, Palestinian women have poorer five-year survival outcomes. The majority of women from Mexico and South America have stage two or three disease whilst over sixty percent of women from Eastern Europe have either stage one or stage two disease. The biological characteristics of BC in the Caribbean cannot be fully assessed due to a paucity of data from the region. BC amongst the developing world is characterised by an early peak age of onset with aggressive biological characteristics. Strategies that improve breast cancer awareness, address amenable risk factors and improve early detection are essential.

  12. Crustal architecture and tectonic evolution in the South Pole frontier, East Antarctica, in light of recent aerogeophysical observations

    Science.gov (United States)

    Ferraccioli, Fausto; Jordan, Tom; Forsberg, Rene; Olesen, Arne; Eagles, Graeme; Matsuoka, Kenichi; Casal, Tania

    2017-04-01

    Our knowledge of interior East Antarctica has increased significantly in recent years, aided by major aerogeophysical exploration efforts conducted by the geosciences community since the International Polar Year. Aerogeophysical and satellite imaging is helping unveil cryptic crustal provinces and this is enabling new studies of the major tectonic process that shaped East Antarctica through the supercontinent cycle (e.g. Ferraccioli et al., 2011, Nature; Aitken et al., 2014, GRL). However, the South Pole itself has remained one of the largest "poles of ignorance", as very little data have been acquired here since pioneering aerogeophysical surveys performed in the 1970's and a single more detailed US survey flown in the late 1990's from the Transantarctic Mountains to South Pole (Studinger et al., 2006, EPSL). During the 2015-2016 Antarctic campaign we flew a major aerogeophysical survey over the South Pole frontier, collecting ca 30,000 line km of new radio echo sounding, laser altimetry, airborne gravity and aeromagnetic data. The main aim of the PolarGAP project, supported by the European Space Agency was to fill in the data void in GOCE (Gravity Field and Steady-State Ocean Circulation Explorer) satellite gravity south of 83.3°S. Here we present the new ice thickness, bedrock topography, and gravity and magnetic anomaly images derived from the survey and interpret them to investigate the crustal architecture and tectonic evolution of the South Pole region. The Free-air gravity and radar data reveal the form and extent of the Pensacola-Pole Subglacial Basin that stretches from the Weddell Sea to South Pole. Linear free-air gravity lows within the basin are interpreted here as a system of glacially overdeepened grabens flanked by uplifted horst blocks, including the Pensacola Mountains, Patuxent Range and the Argentine Range. The grabens are inferred to be linked to the Jurassic Transantarctic rift system, which at regional to continental-scale, is associated

  13. Global versus local causes and health implications of high mercury concentrations in sharks from the east coast of South Africa

    Energy Technology Data Exchange (ETDEWEB)

    McKinney, Melissa A., E-mail: melissa.mckinney@uconn.edu [Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario N9B 3P4 (Canada); Dean, Kylie; Hussey, Nigel E. [Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario N9B 3P4 (Canada); Cliff, Geremy; Wintner, Sabine P. [KwaZulu-Natal Sharks Board, Umhlanga Rocks 4320 (South Africa); Biomedical Resource Unit, University of KwaZulu-Natal, Durban 4000 (South Africa); Dudley, Sheldon F.J. [KwaZulu-Natal Sharks Board, Umhlanga Rocks 4320 (South Africa); Department of Agriculture, Forestry and Fisheries, Cape Town 8012 (South Africa); Zungu, M. Philip [Department of Agriculture, Forestry and Fisheries, Cape Town 8012 (South Africa); Fisk, Aaron T. [Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario N9B 3P4 (Canada)

    2016-01-15

    Conservation concern regarding the overharvest of global shark populations for meat and fin consumption largely surrounds documented deleterious ecosystem effects, but may be further supported by improved knowledge of possibly high levels in their edible tissues (particularly meat) of the neurotoxin, methylmercury (CH{sub 3}Hg). For many regions, however, little data exist on shark tissue Hg concentrations, and reasons for Hg variation within and among species or across regions are poorly understood. We quantified total Hg (THg) in 17 shark species (total n = 283) from the east coast of South Africa, a top Hg emitter globally. Concentrations varied from means of around 0.1 mg kg{sup −1} dry weight (dw) THg in hardnose smoothhound (Mustelus mosis) and whale (Rhincodon typus) sharks to means of over 10 mg kg{sup −1} dw in shortfin mako (Isurus oxyrinchus), scalloped hammerhead (Sphyrna lewini), white (Carcharodon carcharias) and ragged-tooth (Carcharias taurus) sharks. These sharks had higher THg levels than conspecifics sampled from coastal waters of the North Atlantic and North, mid-, and South Pacific, and although sampling year and shark size may play a confounding role, this result suggests the potential importance of elevated local emissions. Values of THg showed strong, species-specific correlations with length, and nearly half the remaining variation was explained by trophic position (using nitrogen stable isotopes, δ{sup 15}N), whereas measures of foraging habitat (using carbon stable isotopes, δ{sup 13}C) were not significant. Mercury concentrations were above the regulatory guidelines for fish health effects and safe human consumption for 88% and 70% of species, respectively, suggesting on-going cause for concern for shark health, and human consumers of shark meat. - Highlights: • Hg concentrations in 17 shark species from South Africa's east coast were measured. • Higher values relative to other regions suggested the importance of local

  14. A novel cohabitation between two diazotrophic cyanobacteria in the oligotrophic ocean.

    Science.gov (United States)

    Momper, Lily M; Reese, Brandi Kiel; Carvalho, Gustavo; Lee, Patrick; Webb, Eric A

    2015-04-01

    The cyanobacterial genus Trichodesmium is biogeochemically significant because of its dual role in nitrogen and carbon fixation in the oligotrophic ocean. Trichodesmium species form colonies that can be easily enriched from the water column and used for shipboard rate measurements to estimate their contribution to oceanic carbon and nitrogen budgets. During a July 2010 cruise near the Hawaiian Islands in the oligotrophic North Pacific Subtropical Gyre, a specific morphology of Trichodesmium puff-form colonies were examined under epifluorescent microscopy and found to harbor a colonial endobiont, morphologically identified as the heterocystous diazotrophic cyanobacterium Calothrix. Using unialgal enrichments obtained from this cruise, we show that these Calothrix-like heterocystous cyanobionts (hetDA for 'Trichodesmium-associated heterocystous diazotroph') fix nitrogen on a diurnal cycle (maximally in the middle of the light cycle with a detectable minimum in the dark). Gene sequencing of nifH from the enrichments revealed that this genus was likely not quantified using currently described quantitative PCR (qPCR) primers. Guided by the sequence from the isolate, new hetDA-specific primers were designed and subsequent qPCR of environmental samples detected this diazotroph from surface water to a depth of 150 m, reaching densities up to ∼ 9 × 10(3) l(-1). Based on phylogenetic relatedness of nifH and 16S rRNA gene sequences, it is predicted that the distribution of this cyanobiont is not limited to subtropical North Pacific but likely reaches to the South Pacific and Atlantic Oceans. Therefore, this previously unrecognized cohabitation, if it reaches beyond the oligotrophic North Pacific, could potentially influence Trichodesmium-derived nitrogen fixation budgets in the world ocean.

  15. Factors affecting spring bloom in the South of Cheju Island in the East China Sea

    Institute of Scientific and Technical Information of China (English)

    FU Dongyang; HUANG Zhaojun; ZHANG Yuanzhi; PAN Delu; DING Youzhua; LIU Dazhao; ZHANG Ying; MAO Zhihua; CHEN Jianfang

    2015-01-01

    A soil circulation occurs in the south of Cheju Island in the spring. Nutrients and its influence on chloro-phyll a (Chla) around the circulations were studied from April 9 to May 6, 2007. Spring bloom with elevated concentrations of Chla was observed during the investigation. High concentrations of phosphate, nitrate and silicate at 0.6, 12, and 8 mmol/m3, respectively, were detected. A low water temperature prevented the growth of phytoplankton. Chla concentrations in the study area might be strongly associated with the high silicate concentration.

  16. Soluble trace metals in aerosols over the tropical south east Pacific offshore of Peru

    Directory of Open Access Journals (Sweden)

    A. R. Baker

    2015-10-01

    Full Text Available Bulk aerosol samples collected during cruise M91 of FS Meteor off the coast of Peru in December 2012 were analysed for their soluble trace metal (Fe, Al, Mn, Ti, Zn, V, Ni, Cu, Co, Cd, Pb, Th and major ion (including NO3− and NH4+ content. These data are among the first recorded for trace metals in this relatively poorly studied region of the global marine atmosphere. To the north of ∼ 13° S, the concentrations of several elements (Fe, Ti, Zn, V, Ni, Pb appear to be related to distance from the coast. At the south of the transect (∼ 15–16° S, elevated concentrations of Fe, Cu, Co and Ni were observed. These may be related to the activities of the large smelting facilities in the south of Peru or northern Chile. Calculated dry deposition fluxes (3370–17 800 and 16–107 nmol m−2 d−1 for inorganic nitrogen and soluble Fe respectively indicated that atmospheric input to the waters of the Peru upwelling system contains an excess of Fe over N, with respect to phytoplankton requirements. This may be significant as primary production in these waters has been reported to be limited by Fe availability, but atmospheric deposition is unlikely to be the dominant source of Fe to the system.

  17. Quaternary biogenic opal records in the South China Sea: Linkages to East Asian monsoon, global ice volume and orbital forcing

    Institute of Scientific and Technical Information of China (English)

    WANG RuJian; JIAN ZhiMin; XIAO WenShen; TIAN Jun; LI JianRu; CHEN RongHua; ZHENG YuLong; CHEN JianFang

    2007-01-01

    Particulate fluxes investigated in the central South China Sea (SCS) during 1993-1996 indicate that opal flux can be used to show primary productivity change, which provides a foundation for tracing the evolutionary relationship between the surface productivity and East Asian monsoon in the SCS during the late Quaternary glacial and interglacial periods. Based on the studies of opal % and their mass accumulation rates (MAR) at the six sites recovered from the SCS during the "Resolution" ODP Leg 184 and "Sonne" 95 cruise of the Sino-Germany cooperation, opal % and their MARs increased evidently in the northern sites since 470-900 ka, and they enhanced and reduced, respectively, during the glacial and interglacial periods. Whereas they increased obviously in the southern sites since 420-450 ka,and they augmented and declined, respectively, during the interglacial and glacial periods. The variability in opal % and their MARs in the late Quaternary glacial cyclicity indicate the "seesaw" pattern of surface productivity in the SCS. The winter monsoon intensified during the glacial periods, surface productivity increased and decreased, respectively, in the northern and southern SCS. The summer monsoon strengthened during the interglacial periods, surface productivity increased and decreased,respectively, in the southern and northern SCS. The cross spectral analyses between the opal % in the northern and southern SCS during the Quaternary and global ice volume (δ18O) and orbital forcing (ETP) indicate that the East Asian winter and summer monsoons could be ascribed to the different drive mechanisms. On the orbital time scale, the global ice volume change could be a dominant factor for the winter monsoon intension and temporal variations. As compared with the winter monsoon, the correlative summer solar radiation with the obliquity and precession in the Northern Hemisphere could be a mostly controlling factor for the summer monsoon intension and temporal variations.

  18. Quaternary biogenic opal records in the South China Sea: Linkages to East Asian monsoon, global ice volume and orbital forcing

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Particulate fluxes investigated in the central South China Sea (SCS) during 1993―1996 indicate that opal flux can be used to show primary productivity change, which provides a foundation for tracing the evolutionary relationship between the surface productivity and East Asian monsoon in the SCS during the late Quaternary glacial and interglacial periods. Based on the studies of opal % and their mass accumulation rates (MAR) at the six sites recovered from the SCS during the “Resolution” ODP Leg 184 and “Sonne” 95 cruise of the Sino-Germany cooperation, opal % and their MARs increased evidently in the northern sites since 470―900 ka, and they enhanced and reduced, respectively, during the glacial and interglacial periods. Whereas they increased obviously in the southern sites since 420―450 ka, and they augmented and declined, respectively, during the interglacial and glacial periods. The vari- ability in opal % and their MARs in the late Quaternary glacial cyclicity indicate the “seesaw” pattern of surface productivity in the SCS. The winter monsoon intensified during the glacial periods, surface productivity increased and decreased, respectively, in the northern and southern SCS. The summer monsoon strengthened during the interglacial periods, surface productivity increased and decreased, respectively, in the southern and northern SCS. The cross spectral analyses between the opal % in the northern and southern SCS during the Quaternary and global ice volume (δ 18O) and orbital forcing (ETP) indicate that the East Asian winter and summer monsoons could be ascribed to the different drive mechanisms. On the orbital time scale, the global ice volume change could be a dominant factor for the winter monsoon intension and temporal variations. As compared with the winter monsoon, the correlative summer solar radiation with the obliquity and precession in the Northern Hemisphere could be a mostly controlling factor for the summer monsoon intension and

  19. Molecular characterization of two soybean-infecting begomoviruses from India and evidence for recombination among legume-infecting begomoviruses from South [corrected] South-East Asia.

    Science.gov (United States)

    Girish, K R; Usha, R

    2005-03-01

    The complete nucleotide sequences of two soybean-infecting begomoviruses have been determined from central and southern parts of India. Sequence analyses show that the isolate from central India is a strain of Mungbean yellow mosaic India virus (MYMIV) and the southern Indian isolate is a strain of Mungbean yellow mosaic virus (MYMV). Multiple DNA B components could be detected with the soybean strain of Mungbean yellow mosaic virus species. The nucleotide sequence similarity between the DNA A components of the two isolates is higher (82%) than that between the corresponding DNA B components (71%). Analyses of the common region of the genomic components of these two virus isolates indicate considerable divergence in the origin of replication (ori), which did not impair their infectivity as demonstrated for the central Indian isolate by agroinfection with partial tandem repeats (PTRs) of the genomic components. Detailed sequence and phylogenetic analyses reveal the distribution and possible recombination events among legume-infecting begomoviruses from South-East Asia.

  20. Prevalence and associated factors of common mental disorders among Ethiopian migrant returnees from the Middle East and South Africa.

    Science.gov (United States)

    Habtamu, Kassahun; Minaye, Abebaw; Zeleke, Waganesh A

    2017-04-19

    Ethiopian migrants to the Middle East and South Africa experience a range of problems at various stages of their migration including overwork, sleep deprivation, denial of food, emotional abuse, difficulty adapting to the host culture, salary denial, sexual abuse, labor exploitation, confiscation of their travel documents, confinement, denial of medication, lack of access to legal service and degrading attitude by employers, traffickers and smugglers. These experiences can be associated with different types of mental disorders. This study sought to determine the prevalence of common mental disorders (CMD) and socio-demographic and other migration related associated factors among Ethiopian migrant returnees from the Middle East and South Africa. A cross-sectional study was conducted using non-probability (i.e. purposive, availability and snowball) sampling techniques. Migrant returnees (n = 1036) were contacted individually at their homes in eight high prevalent immigrant returnee locations in Ethiopia. Common mental disorders were assessed using the self-reporting questionnaire (SRQ-20) and a structured questionnaire was employed to collect data on socio-demographic and migration related characteristics. Data were analyzed using descriptive statistics, univariate logistic regression, and multivariable logistic regression. The prevalence of CMD among migrant returnees was found to be 27.6%. Highly prevalent specific CMD symptoms included headaches, poor appetite, being tired, sleeping problems, and feeling unhappy or nervous. Being originally from Amhara and Oromia regions, being Christian, being divorced, not receiving salary on time, not being able to contact family, unable to prepare for domestic labor abroad, lack of cross- cultural awareness, and lack of knowledge and skills for work were all important risk factors for CMD. Migrants experienced adversities at different stages of their migration which are associated with psychological distress and even to long

  1. Assessing risk of breast cancer in an ethnically South-East Asia population (results of a multiple ethnic groups study

    Directory of Open Access Journals (Sweden)

    Gao Fei

    2012-11-01

    Full Text Available Abstract Background Gail and others developed a model (GAIL using age-at-menarche, age-at-birth of first live child, number of previous benign breast biopsy examinations, and number of first-degree-relatives with breast cancer as well as baseline age-specific breast cancer risks for predicting the 5-year risk of invasive breast cancer for Caucasian women. However, the validity of the model for projecting risk in South-East Asian women is uncertain. We evaluated GAIL and attempted to improve its performance for Singapore women of Chinese, Malay and Indian origins. Methods Data from the Singapore Breast Screening Programme (SBSP are used. Motivated by lower breast cancer incidence in many Asian countries, we utilised race-specific invasive breast cancer and other cause mortality rates for Singapore women to produce GAIL-SBSP. By using risk factor information from a nested case-control study within SBSP, alternative models incorporating fewer then additional risk factors were determined. Their accuracy was assessed by comparing the expected cases (E with the observed (O by the ratio (E/O and 95% confidence interval (CI and the respective concordance statistics estimated. Results From 28,883 women, GAIL-SBSP predicted 241.83 cases during the 5-year follow-up while 241 were reported (E/O=1.00, CI=0.88 to 1.14. Except for women who had two or more first-degree-relatives with breast cancer, satisfactory prediction was present in almost all risk categories. This agreement was reflected in Chinese and Malay, but not in Indian women. We also found that a simplified model (S-GAIL-SBSP including only age-at-menarche, age-at-birth of first live child and number of first-degree-relatives performed similarly with associated concordance statistics of 0.5997. Taking account of body mass index and parity did not improve the calibration of S-GAIL-SBSP. Conclusions GAIL can be refined by using national race-specific invasive breast cancer rates and mortality rates

  2. Variability of mineral dust deposition in the western Mediterranean basin and South-East of France

    Directory of Open Access Journals (Sweden)

    J. Vincent

    2015-12-01

    Full Text Available Previous studies have provided some insight into the Saharan dust deposition at a few specific locations from observations over long time periods or intensive field campaigns. However, no assessment of the dust deposition temporal variability in connection with its regional spatial distribution has been achieved so far from network observations over more than one year. To investigate dust deposition dynamics at the regional scale, five automatic deposition collectors named CARAGA ("Collecteur Automatique de Retombées Atmosphériques insolubles à Grande Autonomie" in French have been deployed in the western Mediterranean region during one to three years depending on the station. The sites include, from South to North, Lampedusa Isl., Mallorca Isl., Corsica Isl., Frioul Isl. and Le Casset (South of French Alps. Deposition measurements are performed on a common weekly period at the 5 sites. The mean Saharan dust deposition fluxes are higher close to the North African coasts and decrease following a South to North gradient, with values from 7.4 g m−2 yr−1 in Lampedusa (35°31' N–12°37' E to 1 g m−2 yr−1 in Le Casset (44°59' N–6°28' E. The maximum deposition flux recorded is of 3.2 g m−2 wk−1 in Mallorca with only 2 other events showing more than 1 g m−2 wk−1 in Lampedusa, and a maximum of 0.5 g m−2 wk−1 in Corsica. The maximum value of 2.1 g m−2 yr−1 observed in Corsica in 2013 is much lower than existing records in the area over the 3 previous decades (11–14 g m−2 yr−1. From the 537 available samples, ninety eight major Saharan dust deposition events have been identified in the records between 2011 and 2013. Complementary observations provided by both satellite and air mass trajectories are used to identify the dust provenance areas and the transport pathways from the Sahara to the stations. Despite the large size of African dust plumes detected by satellites, more than eighty percent of the major dust

  3. Assessment of condyle and glenoid fossa morphology using CBCT in South-East Asians.

    Directory of Open Access Journals (Sweden)

    May Al-koshab

    Full Text Available Proper imaging allows practitioners to evaluate an asymptomatic tempormandibular joint (TMJ for potential degenerative changes prior to surgical and orthodontic treatment. The recently developed cone-beam computed tomography (CBCT allows measurement of TMJ bony structures with high accuracy. A study was undertaken to determine the morphology, and its variations, of the mandibular condyle and glenoid fossa among Malay and Chinese Malaysians.CBCT was used to assess 200 joints in 100 subjects (mean age, 30.5 years. i-CAT CBCT software and The Mimics 16.0 software were employed to measure the volume, metrical size, position of each condyle sample and the thickness of the roof of the glenoid fossa (RGF.No significant gender differences were noted in thickness of the RGF and condylar length; however condylar volume, width, height and the joint spaces were significantly greater among males. With regards to comparison of both TMJs, the means of condylar volume, width and length of the right TMJ were significantly higher, while the means of the left condylar height and thickness of RGF were higher. When comparing the condylar measurements and the thickness of RGF between the two ethnic groups, we found no significant difference for all measurements with exception of condylar height, which is higher among Chinese.The similarity in measurements for Malays and Chinese may be due to their common origin. This information can be clinically useful in establishing the diagnostic criteria for condylar volume, metrical size, and position in the Malaysian East Asians population.

  4. How Socio-Economic Conditions Influence Forest Policy Development in Central and South-East Europe

    Science.gov (United States)

    Vuletić, Dijana; Potočić, Nenad; Krajter, Silvija; Seletković, Ivan; Fürst, Christine; Makeschin, Franz; Galić, Zoran; Lorz, Carsten; Matijašič, Dragan; Zupanič, Matjaž; Simončič, Primož; Vacik, Harald

    2010-12-01

    In this article, several findings on socio-economic conditions derived from national reports and a web-based questionnaire are discussed and related to the changing role of forestry and the future forest policy development. A number of Central and South-eastern European countries taking part in a SEE-ERA-NET project ReForMan project ( www.reforman.de ) participated in data acquisition: Austria, Bosnia and Herzegovina, Croatia, Germany, Serbia and Slovenia. The aim of the research was to illustrate the present structure of forestry sector, as well as investigate newly emerging topics in forestry of Central and South-eastern Europe. The results indicated certain patterns in attitudes and perceptions among stakeholders that can be related to socio-economic conditions defined for each country. Clear differences between member and non-member countries exist only in level of implementation of EU legislation. Results showed consensus on main threats to the forests among all countries, but also some country specifics in perceptions of factors influencing forestry, their importance and professional competencies. These results could be additionally explained by influence of historical conditions which shaped development of forest sector in SEE region especially in its organizational dimension as well as in perceived role of forestry expressed through recognition of main forest functions. The influence of European forest policy processes in the region is evident through adaptation of EU legislation and perceived implications of international processes on national levels. Based on this observation, two possible options for future development of the forestry sector can be foreseen: (i) focusing on the productive function of forests and fostering its' sustainable use; or (ii) putting an emphasis on environmental and social issues. In both cases supporting public participation in decision-making processes is recommendable. Another conclusion based on perceived medium to low

  5. A potent fish pathogenic bacterial killer Streptomyces sp. isolated from the soils of east coast region, South India

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    Durairaj Thirumurugan

    2013-10-01

    Full Text Available Objective: To investigate the potentiality of the marine actinobacteria isolated from marine soil against fish pathogenic bacteria. Methods: In the present study, a total of 33 soil samples were collected from the Bay of Bengal, east coast region (ECR of Tamilnadu, South India. Then they were used for the isolation of actinobacteria by using conventional serial dilution technique on starch casein agar medium. The antibacterial activities of the actinobacteria were screened primarily by using cross streak plate method against fish pathogenic bacteria namely Vibrio alginolyticus, Vibrio parahaemolyticus, Vibrio cholera, Aeromonas sp. and Pseudomonas sp. The antimicrobial efficacy of the selected isolates was carried out with various organic solvents, and finally the active compound was subjected to chromatographic techniques including TLC and GC-MS. Results: Of the 82 actinobacteria isolated, 21 (26% isolates were possessed antibacterial activity against fish pathogenic bacteria. Out of 21 antibacterial isolates, the isolate ECR77 was selected for further study based on its potential activity against fish pathogenic bacteria. Of the various solvents tested, the ethyl acetate extract had good antibacterial activity against the tested bacterial pathogens. The isolate ECR77 grew well on oat meal agar medium with 2% salt level at 35 °C. GC-MS study found that the presence of bioactive compounds namely tetradecanoic acid, n-hexadecanoic acid and octadecanoic acid. The morphological, physiological, biochemical and cultural characteristics of the potential isolate were supported the identity up to generic level as Streptomyces sp. ECR77. Conclusions: The results obtained from this study concludes that the ECR soils of South India is a hot spot of novel bioactive compound producing marine actinobacteria with great pharmaceutical values.

  6. A potent fish pathogenic bacterial killer Streptomyces sp. isolated from the soils of east coast region, South India

    Institute of Scientific and Technical Information of China (English)

    Durairaj Thirumurugan; Ramasamy Vijayakumar

    2013-01-01

    Objective: To investigate the potentiality of the marine actinobacteria isolated from marine soil against fish pathogenic bacteria.Methods:east coast region (ECR) of Tamilnadu, South India. Then they were used for the isolation of actinobacteria by using conventional serial dilution technique on starch casein agar medium. The antibacterial activities of the actinobacteria were screened primarily by using cross streak plate method against fish pathogenic bacteria namely Vibrio alginolyticus, Vibrio parahaemolyticus,Vibrio cholera, Aeromonas sp. and Pseudomonas sp. The antimicrobial efficacy of the selected isolates was carried out with various organic solvents, and finally the active compound was subjected to chromatographic techniques including TLC and GC-MS.Results:In the present study, a total of 33 soil samples were collected from the Bay of Bengal, against fish pathogenic bacteria. Out of 21 antibacterial isolates, the isolate ECR77 was selected for further study based on its potential activity against fish pathogenic bacteria. Of the various solvents tested, the ethyl acetate extract had good antibacterial activity against the tested bacterial pathogens. The isolate ECR77 grew well on oat meal agar medium with 2% salt level at 35 °C. GC-MS study found that the presence of bioactive compounds namely tetradecanoic acid,n-hexadecanoic acid and octadecanoic acid. The morphological, physiological, biochemical and cultural characteristics of the potential isolate were supported the identity up to generic level asStreptomyces sp. ECR77. Conclusions: The results obtained from this study concludes that the ECR soils of South India is a hot spot of novel bioactive compound producing marine actinobacteria with great pharmaceutical values. Of the 82 actinobacteria isolated, 21 (26%) isolates were possessed antibacterial activity.

  7. Global versus local causes and health implications of high mercury concentrations in sharks from the east coast of South Africa.

    Science.gov (United States)

    McKinney, Melissa A; Dean, Kylie; Hussey, Nigel E; Cliff, Geremy; Wintner, Sabine P; Dudley, Sheldon F J; Zungu, M Philip; Fisk, Aaron T

    2016-01-15

    Conservation concern regarding the overharvest of global shark populations for meat and fin consumption largely surrounds documented deleterious ecosystem effects, but may be further supported by improved knowledge of possibly high levels in their edible tissues (particularly meat) of the neurotoxin, methylmercury (CH3Hg). For many regions, however, little data exist on shark tissue Hg concentrations, and reasons for Hg variation within and among species or across regions are poorly understood. We quantified total Hg (THg) in 17 shark species (total n=283) from the east coast of South Africa, a top Hg emitter globally. Concentrations varied from means of around 0.1 mg kg(-1) dry weight (dw) THg in hardnose smoothhound (Mustelus mosis) and whale (Rhincodon typus) sharks to means of over 10 mg kg(-1) dw in shortfin mako (Isurus oxyrinchus), scalloped hammerhead (Sphyrna lewini), white (Carcharodon carcharias) and ragged-tooth (Carcharias taurus) sharks. These sharks had higher THg levels than conspecifics sampled from coastal waters of the North Atlantic and North, mid-, and South Pacific, and although sampling year and shark size may play a confounding role, this result suggests the potential importance of elevated local emissions. Values of THg showed strong, species-specific correlations with length, and nearly half the remaining variation was explained by trophic position (using nitrogen stable isotopes, δ(15)N), whereas measures of foraging habitat (using carbon stable isotopes, δ(13)C) were not significant. Mercury concentrations were above the regulatory guidelines for fish health effects and safe human consumption for 88% and 70% of species, respectively, suggesting on-going cause for concern for shark health, and human consumers of shark meat.

  8. Patterns of active and passive smoking, and associated factors, in the South-east Anatolian Project (SEAP region in Turkey

    Directory of Open Access Journals (Sweden)

    Ceylan Ali

    2006-01-01

    Full Text Available Abstract Background Smoking is an important health threat in Turkey. This study aimed to determine the frequency of and main factors associated with smoking in persons of 15 years and over, and the frequency of passive smoking in homes in the South-east Anatolian Project (SEAP Region in Turkey. Methods A cross sectional design was employed. The sample waschosen by the State Institute of Statistics using a stratified cluster probability sampling method. 1126 houses representing the SEAP Region were visited. Questionnaires about tobacco smoking and related factors were applied to 2166 women and 1906 men (of 15 years old and above in their homes. Face-to-face interview methods were employed. Participants were classified as current, ex, and non-smokers. The presence of a regular daily smoker in a house was used as an indication of passive smoking. The chi-square andlogistic regressionanalysis methods were used for the statistical analysis. Results The prevalence of smoking, in those of 15 years and over, was 11.8% in women and 49.7% in men. The prevalence of current smokers was higher in urban (34.5 % than in rural (22.8 % regions. The mean of total cigarette consumption was 6.5 packs/year in women and 17.9 packs/year in men. There was at least one current smoker in 70.1% of the houses. Conclusion Smoking is a serious problem in the South-eastern Anatolian Region. Male gender, middle age, a high level of education and urban residency were most strongly associated with smoking.

  9. Geomorphic and hydrogeologic controls on wetland distribution in the New South Wales Southern Highlands, south east Australia: prioritising natural resource management investment.

    Science.gov (United States)

    Cowood, Alie; Moore, Leah

    2014-05-01

    Strategic investment of public funds in wetland conservation on the New South Wales (NSW) Southern Tablelands, in south east Australia, is impeded by poor understanding of the distribution of wetlands and their geomorphic and hydrogeologic setting. Appropriate investment and management is also unclear in the face of climate change. This research detailed: the spatial configuration, the hydrogeological setting, and intrinsic ecological value of the wetlands. Using this modelling, potential impact of climate change on wetlands was examined. Previous work developed a draft typology for Southern Tablelands wetlands, expanded techniques for representing spatial variability in wetland biodiversity (using generalised dissimilarity models) and explored methods of modelling wetland location through integration of hydrology, terrain and geological features. This new work integrated the mapping of the spatial distribution of a range of wetland types with a hydrogeological landscape (HGL) framework in order to better understand the movement of water through wetland landscapes. The process of HGL determination relies on the integration of a number of factors including: geology, soils, slope, regolith thickness, vegetation and climate. If the distribution of regolith materials, fractured rock and barriers to flow are characterised, an understanding of surface and sub-surface fluid pathways can be established. Contextualising a study of wetlands in an HGL framework is useful because it provides information about the biophysical controls that influence why wetlands occur in some parts of the landscape and not others. Each HGL unit spatially defines areas with similar controls on movement of water and hence similar patterns of surface and groundwater connectivity. The NSW Southern Highland landscape was divided into 34 HGL units, based on derived spatial information and field observations. Each HGL unit had an associated conceptual model, identifying potential surface water and

  10. Prevalence and correlates of disordered eating in a general population sample: the South East London Community Health (SELCoH) study

    OpenAIRE

    Solmi, F.; Hatch, S. L.; Hotopf, M; Treasure, J.; Micali, N.

    2014-01-01

    Purpose Disordered eating has been shown to be more prevalent than full eating disorders diagnoses. However, research on its prevalence, socio-demographic, psychological correlates, and patterns of service use in multi-ethnic samples is still limited. This paper explores these associations in a South London-based (UK) sample. Methods The South East London Community Health (SELCoH) study is a general population survey (N = 1,698) of individuals aged 16+. Disordered eating was defined as ≥2 pos...

  11. Ethnic status and engagement with health services: Attitudes toward help-seeking and intercultural willingness to interact among South East Asian students in Australia.

    Science.gov (United States)

    Logan, Shanna; Steel, Zachary; Hunt, Caroline

    2017-04-01

    Previous research has demonstrated the importance of intercultural willingness to interact; however, these investigations have yet to be applied to a health context or to compare an ethnic minority with a majority sample. Consequently, the current study sought to better understand engagement with health services by investigating both attitudes towards seeking psychological help and intercultural willingness to interact within an ethnic minority South East Asian population, relative to an Anglo Australian sample. As predicted, negative attitudes towards seeking psychological help were higher in the South East Asian sample, with this relationship persisting across generations, despite significant differences in acculturation. In contrast, intercultural willingness to interact was not associated with ethnicity status but was associated with higher anxiety, uncertainty, ethnocentrism and help-seeking, consistent with current empirical and theoretical literature. The current study also sought to examine factors associated with help-seeking attitudes and found that ethnocentrism was a significant predictor, when accounting for previous health experience.

  12. Iris pigmentation as a quantitative trait: variation in populations of European, East Asian and South Asian ancestry and association with candidate gene polymorphisms.

    Science.gov (United States)

    Edwards, Melissa; Cha, David; Krithika, S; Johnson, Monique; Cook, Gillian; Parra, Esteban J

    2016-03-01

    In this study, we present a new quantitative method to measure iris colour based on high-resolution photographs. We applied this method to analyse iris colour variation in a sample of individuals of East Asian, European and South Asian ancestry. We show that measuring iris colour using the coordinates of the CIELAB colour space uncovers a significant amount of variation that is not captured using conventional categorical classifications, such as 'brown', 'blue' or 'green'. We tested the association of a selected panel of polymorphisms with iris colour in each population group. Six markers showed significant associations with iris colour in the European sample, three in the South Asian sample and two in the East Asian sample. We also observed that the marker HERC2 rs12913832, which is the main determinant of 'blue' versus 'brown' iris colour in European populations, is also significantly associated with central heterochromia in the European sample.

  13. Dust pollen distribution on a continental scale and its relation to present-day vegetation along north-south transects in east China

    Institute of Scientific and Technical Information of China (English)

    P.; COUR; D.; DUZER; G.; ROBERT; M.; CALLEJA; C.; BEAUDOUIN

    2007-01-01

    A series of dust pollen samples was collected along N-S transects in east China (18°N to 53°N latitudes). Sample sites extend from the cold-temperate zone in the north to the tropical region in the south. Pollen taxa characterize each region and reflect the natural and devastated vegetation as well as corre- sponding climatic zones. The quantitative pollen data can be used to estimate the spatial distribution of planted and introduced species. Valuable information of human disturbance of the natural forest is evaluated by quantitative comparison between dust pollen and in-situ pollen of protected forest. In addition, percentages of grass pollen vary regularly from north to south that is consistent with spatial distribution of net primary productivity in east China. Among all grasses, Artemisia and the Gramineae carry the clearest signal: their ratio increases northwards and therefore represent a suitable and con- venient tool for palaeoclimate reconstructions.

  14. Dust pollen distribution on a continental scale and its relation to present-day vegetation along north-south transects in east China

    Institute of Scientific and Technical Information of China (English)

    ZHENG Zhuo; P. COUR; HUANG CiXuan; D. DUZER; G. ROBERT; M. CALLEJA; C. BEAUDOUIN; DENG Yun; HUANG KangYou

    2007-01-01

    A series of dust pollen samples was collected along N-S transects in east China (18°N to 53°N latitudes). Sample sites extend from the cold-temperate zone in the north to the tropical region in the south. Pollen taxa characterize each region and reflect the natural and devastated vegetation as well as corresponding climatic zones. The quantitative pollen data can be used to estimate the spatial distribution of planted and introduced species. Valuable information of human disturbance of the natural forest is evaluated by quantitative comparison between dust pollen and in-situ pollen of protected forest. In addition, percentages of grass pollen vary regularly from north to south that is consistent with spatial distribution of net primary productivity in east China. Among all grasses, Artemisia and the Gramineae carry the clearest signal: their ratio increases northwards and therefore represent a suitable and convenient tool for palaeoclimate reconstructions.

  15. Anti-quorum sensing and antimicrobial activities of some traditional Chinese medicinal plants commonly used in South-East Asia

    Directory of Open Access Journals (Sweden)

    Yeo, S.S.M

    2012-01-01

    Full Text Available Aims: Traditional Chinese medicine (TCM has been used for relief and treatment of ailments dating back thousands of years and continues to the present day, with rapidly increasing interest in evidence-based evaluation of its efficacy. Studies of TCM plants have demonstrated that several have antimicrobial properties but few have explored their anti-quorum sensing potential. Quorum sensing (QS, also known as bacterial cell-to-cell communication, is used by a number of opportunistic pathogenic bacteria in the regulation of virulence expression. Compounds that interfere with QS signals and attenuate bacterial virulence without killing them may offer an alternative therapeutic solution with less pressure of antibiotic resistance developing. This study screened TCM plants for anti-quorum sensing properties and antimicrobial activities.Methodology and Results: Twenty TCM plants commonly used in South-East Asia were screened for QS inhibitors using two biomonitor strains, Chromobacterium violaceum CV026 and Pseudomonas aeruginosa PAO1. Ten of these selected TCM plant (50% were found to have QS inhibitory properties: Angelica sinensis (Umbelliferae, Cnidium monnieri (Umbelliferae, Astragalus membranaceus (Leguminosae, Crataegus cuneata (Rosaceae, Dioscorea nipponica (Dioscoreaceae, Lilium brownii (Liliaceae, Aloe barbadensis (Liliaceae, Magnolia officinalis (Magnoliaceae, Ephedra sinica (Ephedraceae and Panax pseudoginseng (Araliaceae. Of these, six (30% also showed varying antimicrobial activity against C. violaceum and P. aeruginosa.Conclusion, significance and impact of study: The results suggest that traditional Chinese medicinal plants could be a prospective source to explore for useful compounds in the fight against bacterial infections.

  16. Optimal Operation for Baoying Pumping Station in East Route Project of South-to-North Water Transfer

    Institute of Scientific and Technical Information of China (English)

    FENG Xiaoli; QIU Baoyun; CAO Haihong; WEI Qianglin; TENG Haibo

    2009-01-01

    Baoying pumping station is a part of source pumping stations in East Route Project of South-to-North Water Transfer in China. Aiming at the characteristics of head varying, and making use of the function of pump adjustable blade, mathematical models of pumping station optimal operation are established and solved with genetic algorithm. For different total pumping discharge and total pumping volume of water per day, in order to minimize pumping station operation cost, the number and operation duties of running pump units are respectively determined at different periods of time in a day. The results indicate that the saving of electrical cost is significantly effected by the schemes of adjusting blade angles and time-varying electrical price when pumping certain water volume of water per day, and compared with conventional operation schemes (namely, the schemes of pumping station operation at design blade angles based on certain pumping discharge), the electrical cost is saved by 4.73%-31.27%. Also, compared with the electrical cost of conventional operation schemes, the electrical cost is saved by 2.03%-5.79% by the schemes of adjusting blade angles when pumping certain discharge.

  17. Evaluation of the Accountings Systems Used by Small Scale Enterprises in Nigeria: The Case of Enugu- South East Nigeria

    Directory of Open Access Journals (Sweden)

    B.E. Okoli

    2011-11-01

    Full Text Available The study evaluated the accounting systems in use by small scale enterprises operating in Enugu, South East of Nigeria. The study was necessitated due to high rate of small scale enterprises failure. The population of the study consists of 242 accounting officers and proprietors of small scale enterprises operating in Enugu. 148 respondents were selected through a simple random sampling technique. The instrument employed for the study was a structured questionnaire. Four research questions and one null hypothesis tested at 0.05 level of significance guided the study. Data were analyzed using mean and standard deviation and t-test. Summary of the results revealed that seven accounting systems were available for use to small scale enterprises operating in Enugu, significant number of small scale enterprises use the single entry system of accounting and that keeping of proper accounting records enhances profitability. It was concluded that significant number of small scale enterprises in Enugu use the single entry accounting system because of its simplicity and that there was correlation between proper record keeping and profitability of small scale enterprises. It was recommended among other things that the Ministry of Commerce and Industry should help the small business owners to avail themselves the opportunity to use the accounting systems that are relevant for the day to day reporting of their business transactions.

  18. The Enormity of Chronic Kidney Disease in Nigeria: The Situation in a Teaching Hospital in South-East Nigeria

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    Ifeoma I. Ulasi

    2010-01-01

    Full Text Available Background. The magnitude of the problem of chronic kidney disease (CKD is enormous, and the prevalence keeps rising. To highlight the burden of CKD in developing countries, the authors looked at end-stage renal disease (ESRD patients seen at the University of Nigeria Teaching Hospital (UNTH, Enugu, South-East Nigeria. Method. ESRD patients seen from 01/05/1990 to 31/12/2003 were recruited. Records from A&E Department, medical-out-patients, wards and dialysis unit were used. Results. A total of 1001 male versus 537 female patients were reviewed. About 593 male versus 315 female patients had haemodialysis. The mean age was 42.55±15.43 years and 86.5% were <60 years. Primary renal disease could not be determined in 51.6% while hypertension and glomerulonephritis accounted for −17.2% and 14.6%, respectively. Death from renal causes constituted 22.03% of medical deaths. Conclusion. The prognosis for CKD patients in Nigeria is abysmal. Only few patients had renal-replacement-therapy (RRT. The prohibitive cost precludes many patients. This underscores the need for preventive measures to reduce the impact of CKD in the society.

  19. South East Asia as a part of an Ordovician Gondwanaland—a palaeobiogeographic test of a tectonic hypothesis

    Science.gov (United States)

    Burrett, Clive; Stait, Bryan

    1985-10-01

    The hypothesis that Thailand and Malaysia (the Sibumasu block) were adjacent to Australia in the Early Palaeozoic has been tested by an examination of the Ordovician sequences and faunas of Sibumasu and Australia. The relatively stenogeographic nautiloids of the two areas are remarkably similar and have a Simpson Index of 0.92 at the generic level. Two new genera of discosorids are restricted to the two blocks and Georgina and Mesaktoceras are found elsewhere only in Tibet. Very close affinities are also evident between the gastropod, polyplacophoran and rostroconch molluscs. The Ordovician brachiopod faunas are also very close including the genus Spanodonta. Other very close similarities are found between the Upper Cambrian trilobite faunas and the Ordovician conodonts and stromatoporoids. No Ordovician faunas younger than Upper Whiterockian were found during this study in either northern Australia or Sibumasu and a stratigraphic gap probably exists from the Upper Whiterockian to the Upper Ordovician over most of the two blocks. These remarkably close faunal similarities are good evidence in favour of the hypothesis that Sibumasu was adjacent to Australia during the Early Palaeozoic. Similarly close faunal relationships between North China, South East Asia, Tibet and Australia may also suggest close proximity of those blocks during the Early Palaeozoic.

  20. Recent intensification of the South and East Asian monsoon contrast associated with an increase in the zonal tropical SST gradient

    Science.gov (United States)

    Yun, Kyung-Sook; Lee, June-Yi; Ha, Kyung-Ja

    2014-07-01

    Observed analysis of the 35 years of 1979-2013 reveals considerable interdecadal change and significant recent intensification in the difference of convective precipitation between the South Asian monsoon (SAM) and East Asian monsoon (EAM) systems during the major summer monsoon season (June-July). We propose that the recent strengthening of the zonal gradient of sea surface temperature (SST) between the Indian Ocean, western Pacific, and eastern Pacific is a possible cause for the intensification of the convective precipitation contrast. It is noted that the strengthening of the zonal SST gradient associated with the recent mega-La Niña trend tends to reinforce the negative connection between SAM and EAM systems by inducing enhanced convection over the maritime continent and then facilitating the northwestward emanation of Rossby waves. Consequently, a cyclonic circulation anomaly that effectively changes the local Hadley circulation has been formed over the SAM region, resulting in the noticeable difference between the SAM and EAM. The years 2013 and 1983 are further investigated as the strongest extreme years for positive and negative phases of submonsoon contrast, respectively. The result confirms that the meridional dipole height pattern along the Asian Jet stream, which is caused by the strong zonal gradient of tropical SST, serves as a key trigger in strengthening the submonsoon contrast.

  1. The Prevalence and Risk Factors of Gallstone Among Adults in South-East of Iran: A Population-Based Study.

    Science.gov (United States)

    Ansari-Moghaddam, Alireza; Khorram, Alireza; Miri-Bonjar, Mahmodreza; Mohammadi, Mahdi; Ansari, Hossein

    2015-07-30

    The present study aimed to evaluate the prevalence and possible risk factors of gallstone disease in the general population. This cross sectional study was carried out on a total of 1522 males and females aged ≥30 years in Zahedan district, South-East of Iran. Data were collected by a validated questionnaire and gallstone diagnosis was assessed by an experienced radiologist using ultrasonography. Logistic regression model was used to identify the association between selected variables and gallstone disease. The overall prevalence of gallstone in participants was 2.4%. The risk of gallstone was 2.60 times higher in people age 45 and older than those aged 30 - 44 years (Odds Ratio = 2.60, 95% CI; 1.22 - 5.55). Females were 2.73 (95% CI; 1.34 - 5.56) times more likely to have disease compared to males as well. The risk in unmarried individuals was also three times higher than married ones (OR = 2.99: 95% CI 1.02 - 9.16). Additionally, daily physical activity reduced the risk of gallstone disease by 66% (95% CI; 0.18 - 0.86). In conclusion, increasing age and female gender were risk factors, whereas daily physical activity and marriage identified as protective factors in aetiology of gallstone disease.

  2. Joint elastic side-scattering LIDAR and Raman LIDAR measurements of aerosol optical properties in south east Colorado

    Science.gov (United States)

    Wiencke, L.; Rizi, V.; Will, M.; Allen, C.; Botts, A.; Calhoun, M.; Carande, B.; Claus, J.; Coco, M.; Emmert, L.; Esquibel, S.; Grillo, A. F.; Hamilton, L.; Heid, T. J.; Iarlori, M.; Klages, H.-O.; Kleifges, M.; Knoll, B.; Koop, J.; Mathes, H.-J.; Menshikov, A.; Morgan, S.; Patterson, L.; Petrera, S.; Robinson, S.; Runyan, C.; Sherman, J.; Starbuck, D.; Wakin, M.; Wolf, O.

    2017-03-01

    We describe an experiment, located in south-east Colorado, U.S.A., that measured aerosol optical depth profiles using two LIDAR techniques. Two independent detectors measured scattered light from a vertical UV laser beam. One detector, located at the laser site, measured light via the inelastic Raman backscattering process. This is a common method used in atmospheric science for measuring aerosol optical depth profiles. The other detector, located approximately 40 km distant, viewed the laser beam from the side. This detector featured a 3.5 m2 mirror and measured elastically scattered light in a bistatic LIDAR configuration following the method used at the Pierre Auger cosmic ray observatory. The goal of this experiment was to assess and improve methods to measure atmospheric clarity, specifically aerosol optical depth profiles, for cosmic ray UV fluorescence detectors that use the atmosphere as a giant calorimeter. The experiment collected data from September 2010 to July 2011 under varying conditions of aerosol loading. We describe the instruments and techniques and compare the aerosol optical depth profiles measured by the Raman and bistatic LIDAR detectors.

  3. A Delay Differential Equation Model for Dengue Fever Transmission in Selected Countries of South-East Asia

    Science.gov (United States)

    Sakdanupaph, Werapong; Moore, Elvin J.

    2009-08-01

    Dengue Fever is a dangerous viral disease that is transmitted by female Aedes mosquitoes and is common in more than 100 countries in the world and in all countries of South-East Asia. Mathematical models of Dengue Fever transmission are useful for studying the causes of the spread of the disease and to try to develop methods for reducing the spread of the disease. In this paper, a mathematical model for Dengue fever is analyzed consisting of a system of four nonlinear differential equations with two time delays. The model includes infected humans, infectious humans, infected mosquitoes and infectious mosquitoes. The model has disease-free and endemic equilibrium points. The asymptotic stability of the equilibrium points are studied analytically. The Matlab computer program is used to obtain numerical solutions of the model for both zero and nonzero time delays for a range of parameter values. It is found that for some reasonable estimates of parameter values the endemic equilibrium point is asymptotically stable, but the approach to equilibrium is very slow, suggesting that this equilibrium point may not be of practical importance for these parameter values. Some comparisons are made between the model results and the actual data for Dengue Fever in Thailand, Malaysia and Singapore.

  4. Impacts on travel and holiday accommodation online booking in selected South-East European countries: a multivariate analysis approach

    Directory of Open Access Journals (Sweden)

    Ksenija Dumičić

    2015-03-01

    Full Text Available This paper investigates the impacts of economic indicators and the Internet penetration rate, as well as people’s ICT skills based on the Percentage of Individuals who booked travel and holiday accommodation over the Internet as the main variable under study. Recent data on member states in the European Union (EU28 are analyzed, including data on the three official EU candidate countries: Turkey, the FYR of Macedonia and Serbia. The research focuses on the position of the above mentioned EU candidates, considered part of South East Europe (SEE and the Western Balkans (WB. The main variable under study and four variables making a statistically significant impact on the main variable are explored. High positive correlations between pairs of the variables for 30 countries were found. Multiple linear regression modelling using the OLS estimators resulted in several acceptable models. Most hierarchical and non-hierarchical clustering methods resulted in clear grouping of the SEE countries (Turkey, the FYR of Macedonia, Serbia, Bulgaria and Romania into the same clusters. Other more developed SEE countries in terms of the analyzed variables and utilizing specific clustering techniques joined other EU countries in different combination setups.

  5. Climate conditions, workplace heat and occupational health in South-East Asia in the context of climate change.

    Science.gov (United States)

    Kjellstrom, Tord; Lemke, Bruno; Otto, Matthias

    2017-09-01

    Occupational health is particularly affected by high heat exposures in workplaces, which will be an increasing problem as climate change progresses. People working in jobs of moderate or heavy work intensity in hot environments are at particular risk, owing to exposure to high environmental heat and internal heat production. This heat needs to be released to protect health, and such release is difficult or impossible at high temperatures and high air humidity. A range of clinical health effects can occur, and the heat-related physical exhaustion leads to a reduction of work capacity and labour productivity, which may cause substantial economic losses. Current trends in countries of the World Health Organization South-East Asia Region are towards higher ambient heat levels during large parts of each year, and modelling indicates continuing trends, which will particularly affect low-income individuals and communities. Prevention activities need to address the climate policies of each country, and to apply currently available heat-reducing technologies in workplaces whenever possible. Work activities can be adjusted to reduce exposure to daily heat peaks or seasonal heat concerns. Application of basic occupational health principles, such as supply of drinking water, enforcement of rest periods and training of workers and supervisors, is essential.

  6. Seasonal occurrence and population structure of the broadnose sevengill shark Notorynchus cepedianus in coastal habitats of south-east Tasmania.

    Science.gov (United States)

    Barnett, A; Stevens, J D; Frusher, S D; Semmens, J M

    2010-11-01

    Research longline sampling was conducted seasonally from December 2006 to February 2009 to investigate the occurrence and population structure of the broadnose sevengill shark Notorynchus cepedianus in coastal areas of south-east Tasmania. Notorynchus cepedianus showed a consistent temporal trend in seasonal occurrence in Norfolk Bay characterized by high abundances in summer to near absence in winter. This pattern was less pronounced in the Derwent Estuary, where fish were still caught during winter. The absence of smaller total length (L(T) ) classes (<80 cm) from the catches suggests that N. cepedianus are not using these coastal habitats as nursery areas. Of the 457 individuals tagged, 68 (15%) were recaptured. Time at liberty ranged from 6 days to almost 4 years and all but one of the recaptures were caught in its original tagging location, suggesting site fidelity. The large number of N. cepedianus in these coastal systems over summer indicates that these areas are important habitats for this species and that N. cepedianus may have a significant influence on community dynamics through both direct and indirect predator-prey interactions.

  7. Peat humification and climate change: a multi-site comparison from mires in south-east Alaska

    Directory of Open Access Journals (Sweden)

    R.J. Payne

    2008-11-01

    Full Text Available Peatland records of Holocene palaeoclimate have been widely used in Europe. Their potential in western North America remains largely unexploited despite an abundance of candidate sites. Peat humification analysis is a widely used technique for palaeoclimatic inference from peatlands. This study attempts to demonstrate a climatic role in determining peat humification by comparing low-resolution peat humification records from five mires in south-east Alaska. Humification was determined by alkali extraction and colorimetry and records dated by radiocarbon and tephrochronology. Testate amoebae analysis was carried out across a major humification-inferred wet shift in three of the sites. The humification results show variability down the length of the cores but there is only limited agreement between records from different sites. Many general trends in the data appear to be out of phase and periods of proxy 'complacency' are shown. This study does not provide strong evidence for climatic forcing of humification in these sites. Methodological issues including possible problems with the age-depth models and the role of a peat-forming plant species signal in the humification data are discussed. The results support previous studies in suggesting the value of employing a multi-proxy, multi-site, and possibly multi-core approach in peat-based palaeoclimatology.

  8. Molecular Characterization of Coccidia Associated with an Epizootic in Green Sea Turtles (Chelonia mydas) in South East Queensland, Australia.

    Science.gov (United States)

    Chapman, Phoebe A; Owen, Helen; Flint, Mark; Traub, Rebecca J; Cribb, Thomas H; Mills, Paul C

    2016-01-01

    In the spring of 2014, mass mortalities among wild green sea turtles occurred off the coast of south-east Queensland, Australia. The suspected causative agent was Caryospora cheloniae, an eimeriid coccidian implicated in previous epizootics. Necropsies were undertaken on a subset of 11 dead turtles, with subsequent histopathology and molecular analyses. All turtles returned positive PCR results for coccidial infection in various tissues; these included the brain, gastrointestinal tract, lung, kidney and thyroid. Granulomatous encephalitis was consistently observed, as well as enteritis and, less frequently, thyroiditis and nephritis. Sequencing and phylogenetic analyses indicated the presence of two distinct coccidian genotypes, presumably separate species-one associated with the brain, gastrointestinal tract and lung, and the second with the thyroid and kidney. Maximum likelihood and Bayesian inference analyses placed the first genotype closest to the lankesterellid genus Schellackia, rather than in the Eimeriidae, while the second was paraphyletic to the eimeriids. Presence of coccidial stages in extra-intestinal tissues of the primary host raises questions about the potential presence of intermediate or paratenic hosts within the life cycles, as well as their current placement relative to the genus Caryospora. This study represents the first genetic characterization of this emerging disease agent in green sea turtles, an endangered species, and has relevance for life-cycle elucidation and future development of diagnostics.

  9. Contributions of Open Air Museums in preserving heritage buildings: study of open-air museums in South East England

    Directory of Open Access Journals (Sweden)

    Zuraini Md Ali

    2010-12-01

    Full Text Available Most open air museums were established to preserve and present a threatened aspect of regional or national culture and to help forge a sense of identity and achievement. Britain's open air museums have aroused controversy among both museum professionals and building conservationists. They have been praised for spearheading innovative and vivacious approaches towards heritage interpretation and saving neglected buildings, while some have criticised them for inconsistent standards of conservation especially for taking buildings out of their original settings. Such architectural issues were strongly debated in the 1970s, while recent debates focus on popular approaches towards attracting the public to the past. This paper describes the evolution of open air museums in Britain, their contribution in conserving unloved buildings and how they have become an increasingly competitive tourist attraction. Observations and lessons learned from interviews and visit to two open air museums in South East England provides some insight about the importance of such museums. Operated as registered charity organisations, they have played significant roles not only in saving various buildings and structures from demolition but also in helping visitors to appreciate the rich heritage of these regions.

  10. Discrimination and common mental disorder among migrant and ethnic groups: findings from a South East London Community sample.

    Science.gov (United States)

    Hatch, S L; Gazard, B; Williams, D R; Frissa, S; Goodwin, L; Hotopf, M

    2016-05-01

    Few studies have examined discrimination and mental health in the UK, particularly by migrant status and in urban contexts with greater demographic diversity. This study aims to (1) describe the prevalence of discrimination experiences across multiple life domains; (2) to describe associations between discrimination experiences and common mental disorder (CMD); (3) to determine whether or not the relationship between discrimination and CMD varies by migrant status and ethnicity. Data on major, anticipated and everyday discrimination and CMD symptoms were collected from an ethnically diverse prospective sample of 1052 participants followed up from 2008 to 2013 in the South East London Community Health study, a population-based household survey. With few exceptions, discrimination was most prevalent among those in the Black Caribbean group. However, those in the White Other ethnic group had similar or greater reporting major and anticipated discrimination to Black or mixed ethnic minority groups. The effects of discrimination on CMD were most pronounced for individuals who had recently migrated to the UK, an ethnically heterogeneous group, and for Black and Mixed ethnic minority groups in partially adjusted models. Prior CMD accounted for differences between the Mixed and White British ethnic groups, but the strength of the association for the most recent migrant group and the Black ethnic groups remained two or more times greater than the reference groups. The strength of the relationship suggests a need for more consideration of migration status along with ethnicity in examining the impact of discrimination on mental disorder in community and clinical samples.

  11. Driving forces in energy-related CO2 emissions in south and east coastal China: commonality and variations

    Science.gov (United States)

    Gao, C.; Liu, Y.; Jin, J.; Wei, T.

    2015-12-01

    East and south coastal China contributes to respectively about 30% and 8% of CO2 emissions in China and the world, and therefore play a critical role in achieving the national goal of emission reduction to mitigate the global warming. It also serves as a benchmark for the less developed regions of China, in terms of achieving the developed world's human development standard under lower per capita emissions. We analyze the driving forces of emissions in this region and their provincial characteristics by applying the Logarithmic Mean Divisia Index method. Our findings show that emissions have been doubled during the period from 2000 to 2012, along with three and two folds increase in economy and energy consumption, respectively. This suggests a persistent lock between economic growth and emissions, even in this socioeconomically advanced region in China. Provincial difference in annual emission growth reveals three distinguished low-carbon developmental stages, owning mainly to the effectiveness of energy efficiency in reducing emission growth. This may explain why previous climate policies have aimed to reduce carbon intensity. These results indicate that targeted measures on enhancing energy efficiency in the short term and de-carbonization of both the economic and energy structure in the long term can lower the emission growth more effectively and efficiently. They also suggest that factor-driven emission reduction strategies and policies are needed in the geographically and socioeconomically similar regions.

  12. Population genetic structure of the grasshopper Eyprepocnemis plorans in the south and east of the Iberian Peninsula.

    Science.gov (United States)

    Manrique-Poyato, María Inmaculada; López-León, María Dolores; Gómez, Ricardo; Perfectti, Francisco; Camacho, Juan Pedro Martínez

    2013-01-01

    The grasshopper Eyprepocnemis plorans subsp. plorans harbors a very widespread polymorphism for supernumerary (B) chromosomes which appear to have arisen recently. These chromosomes behave as genomic parasites because they are harmful for the individuals carrying them and show meiotic drive in the initial stages of population invasion. The rapid increase in B chromosome frequency at intrapopulation level is thus granted by meiotic drive, but its spread among populations most likely depends on interpopulation gene flow. We analyze here the population genetic structure in 10 natural populations from two regions (in the south and east) of the Iberian Peninsula. The southern populations were coastal whereas the eastern ones were inland populations located at 260-655 m altitude. The analysis of 97 ISSR markers revealed significant genetic differentiation among populations (average G(ST) = 0.129), and the Structure software and AMOVA indicated a significant genetic differentiation between southern and eastern populations. There was also significant isolation by distance (IBD) between populations. Remarkably, these results were roughly similar to those found when only the markers showing low or no dropout were included, suggesting that allelic dropout had negligible effects on population genetic analysis. We conclude that high gene flow helped this parasitic B chromosome to spread through most of the geographical range of the subspecies E. plorans plorans.

  13. Population genetic structure of the grasshopper Eyprepocnemis plorans in the south and east of the Iberian Peninsula.

    Directory of Open Access Journals (Sweden)

    María Inmaculada Manrique-Poyato

    Full Text Available The grasshopper Eyprepocnemis plorans subsp. plorans harbors a very widespread polymorphism for supernumerary (B chromosomes which appear to have arisen recently. These chromosomes behave as genomic parasites because they are harmful for the individuals carrying them and show meiotic drive in the initial stages of population invasion. The rapid increase in B chromosome frequency at intrapopulation level is thus granted by meiotic drive, but its spread among populations most likely depends on interpopulation gene flow. We analyze here the population genetic structure in 10 natural populations from two regions (in the south and east of the Iberian Peninsula. The southern populations were coastal whereas the eastern ones were inland populations located at 260-655 m altitude. The analysis of 97 ISSR markers revealed significant genetic differentiation among populations (average G(ST = 0.129, and the Structure software and AMOVA indicated a significant genetic differentiation between southern and eastern populations. There was also significant isolation by distance (IBD between populations. Remarkably, these results were roughly similar to those found when only the markers showing low or no dropout were included, suggesting that allelic dropout had negligible effects on population genetic analysis. We conclude that high gene flow helped this parasitic B chromosome to spread through most of the geographical range of the subspecies E. plorans plorans.

  14. Measles vaccination coverage and seroprevalence of anti-measles antibody in south-east Islamic Republic of Iran.

    Science.gov (United States)

    Izadi, S; Mokhtari-Azad, T; Zahraei, S M

    2015-09-08

    Discrepancies often exist between recorded immunization coverage and the real immunity level in a community. To estimate the vaccination coverage against measles in south-east Islamic Republic of Iran, a crosssectional study was conducted in 3 districts during summer 2011. Using probability proportional to size cluster sampling, 1368 children aged 30-54 months were selected. Serum samples of 663 who had received 2 injections of mumpsmeasles- rubella (MMR) vaccine were checked for anti-measles IgG. Vaccination coverage for the second dose of MMR vaccine was 93.7%. The prevalence of anti-measles IgG in those who had received at least 2 MMR vaccine doses was 94.6%. There was a statistically significant association between the serological results and variables that reflected poor accessibility to health services. Combining serological results with coverage data, the proportion of the community protected against measles was estimated as 88.6%, which was below the limits defined for the measles elimination goals.

  15. Seismo-ionospheric anomalies and implications from recent GNSS observations in India and South-East Asia

    Directory of Open Access Journals (Sweden)

    C.D. Reddy

    2016-01-01

    Full Text Available The lithosphere and the atmosphere/ionosphere, continuously exchange energy through various coupling mechanisms. Earthquake creates waves of energy, e.g. direct shock acoustic waves (SAWs and Rayleigh wave induced acoustic waves (RAWs. In the event of an earthquake occurring beneath the sea, atmospheric gravity waves (AGWs are also generated. If the earthquake is large enough (Mw > 6, SAWs, RAWs and AGWs induce detectable ionospheric plasma perturbations. Inferring the seismological information from these seismo-ionospheric manifestations is the subject that pertains to ionospheric seismology. Both ground and satellite based advanced radio techniques are being used in monitoring ionospheric plasma perturbations. In this study, seismo-ionospheric anomalies and implications from recent GNSS observations in India and South-East Asia are discussed, mainly pertaining to the following. (1 From the ionospheric plasma response to 2015 Nepal earthquake, the estimated group velocity for Andaman and Indian shield regions are 2100 ms−1 and 3900 ms−1 respectively and validated from ground measurements. (2 Atmospheric acoustic resonance at 4.0 mHz and a train of wave packet of TEC variation resulting from the beat phenomenon observed at the site ‘umlh’ and (3 GNSS-based tsunami warning which is going to be promising tool in augmenting the existing tsunami warning systems.

  16. Modern contraceptive utilization and associated factors among married pastoralist women in Bale eco-region, Bale Zone, South East Ethiopia.

    Science.gov (United States)

    Belda, Semere Sileshi; Haile, Mekonnen Tegegne; Melku, Abulie Takele; Tololu, Abdurehaman Kalu

    2017-03-14

    Women who live in remote rural areas encounter different challenges against contraception and often deny the use of modern contraceptive methods. The predictors of modern contraceptive utilization by pastoralist women in the Bale eco-region could be specific and are not well known. Therefore, this study aims to assess modern contraceptive utilization and its determinants among married pastoralist women in Bale eco-region, Oromia regional state, South East Ethiopia. A community-based cross-sectional study was conducted from 20th November 2015 to 30th February 2016. A structured questionnaire was used to interview 549 married pastoralist women who were selected by multistage sampling technique. The data were analyzed by SPSS - 21 software, multivariate logistic regression analysis was used to identify predictors of modern contraceptive use at (P-value eco-region. The study identified lower modern contraceptive method utilization by pastoralist women, and the majority of the contraceptive users rely on short- acting contraceptive methods. The uncomplimentary perceptions towards religious and cultural acceptability of modern contraceptive method were among the major reasons for lesser utilization of the methods. Family planning programs should be tailored to actively involve pastoralist women, husbands, and religious leaders in pastoralist communities.

  17. South-East Asian Fortified Stone Walls: Angkor Thom (Cambodia, Ho Citadel (Vietnam and Ratu Boko (Indonesia

    Directory of Open Access Journals (Sweden)

    Víctor Lluís Pérez Garcia

    2016-10-01

    Full Text Available This article aims to analyze three significant examples of defensive walls from South-East Asia made of solid stone blocks (both rock as well as stone-like laterite and provided with different but equivalent functions –a fortified imperial capital-city (Angkor Thom, in Cambodia, a fortified royal citadel (Ho Citadel, in the North of Vietnam and a royal palace with a partly fortified appearance (Ratu Boko, in Java Island, Indonesia–, focusing on their constructive and technical characteristics and establishing parallels between them and their closest counterparts, from China and India. We will see how their design and structure can be closely related to the fortifications of neighbouring empires, as places of origin of their strong cultural influences and, at the same time, we will try to identify the local particularities. We will pay special attention to the form of the fortified enceintes, considering the long tradition of the quadrangular plan in the walls of royal capitals, inspired in the ideal model of Chinese and Indian cities. Our research also make us think that the walls of Ratu Boko, despite their functions as symbolic limits or for retaining the soil, could also have had a defensive purpose, no matter if secondary, or at least they could be used to provide protection to the complex in case of external menace.

  18. Problem of fisher community and it’s implication on the management of South-East Aru conservation region

    Directory of Open Access Journals (Sweden)

    Fernando D. W. Dangeubun

    2013-11-01

    Full Text Available . Ninety percent of Aru Islands community are fishers and mostly inhabit coastal areas and small islands. This area mostly comprises of small islands, having unique characteristics of marine resources and quite a lot of endemic species such as turtles, dugongs, and dolphins. This area also has quite complex and diverse resources ecosystem, resulting a variety of illegal practices in natural resources utilization. This study was aimed to analyze the fisher characteristics, and try to reveal social, economic and cultural factors which lead to natural resources degradation. Result shows that: (1 social problems faced by the community are the limited access to meet the needs of education, health, light, clean water, clothing, food and shelter as well as limited information of eco-friendly natural resources technology utilization; (2 this limited access triggers the community to increase revenue by optimizing the utilization of resources in the ecosystems of the island, mangrove, sea grass, coral reefs and open waters; (3 low income and high expenditure eliminate the implementation of local wisdom in the use of natural resources in sustainable way; and (4 the level of compliance and trustfulness of the community towards the leaders are still exist, hence can be used as a key component in motivating people in the management of South-East Aru conservation area.

  19. Molecular Characterization of Coccidia Associated with an Epizootic in Green Sea Turtles (Chelonia mydas in South East Queensland, Australia.

    Directory of Open Access Journals (Sweden)

    Phoebe A Chapman

    Full Text Available In the spring of 2014, mass mortalities among wild green sea turtles occurred off the coast of south-east Queensland, Australia. The suspected causative agent was Caryospora cheloniae, an eimeriid coccidian implicated in previous epizootics. Necropsies were undertaken on a subset of 11 dead turtles, with subsequent histopathology and molecular analyses. All turtles returned positive PCR results for coccidial infection in various tissues; these included the brain, gastrointestinal tract, lung, kidney and thyroid. Granulomatous encephalitis was consistently observed, as well as enteritis and, less frequently, thyroiditis and nephritis. Sequencing and phylogenetic analyses indicated the presence of two distinct coccidian genotypes, presumably separate species-one associated with the brain, gastrointestinal tract and lung, and the second with the thyroid and kidney. Maximum likelihood and Bayesian inference analyses placed the first genotype closest to the lankesterellid genus Schellackia, rather than in the Eimeriidae, while the second was paraphyletic to the eimeriids. Presence of coccidial stages in extra-intestinal tissues of the primary host raises questions about the potential presence of intermediate or paratenic hosts within the life cycles, as well as their current placement relative to the genus Caryospora. This study represents the first genetic characterization of this emerging disease agent in green sea turtles, an endangered species, and has relevance for life-cycle elucidation and future development of diagnostics.

  20. Theoretical modeling of indoor radon concentration and its validation through measurements in South-East Haryana, India.

    Science.gov (United States)

    Singh, Prabhjot; Sahoo, B K; Bajwa, B S

    2016-04-15

    A three dimensional semi-empirical model deduced from the existing 1-D model has been used to predict indoor radon concentration with theoretical calculations. Since the major contributor of radon concentration in indoors originates from building materials used in construction of walls and floor which are mostly derived from soil. In this study different building materials have been analyzed for radon exhalation, diffusion length along with physical dimensions of observation area to calculate indoor radon concentration. Also calculated values have been validated by comparing with experimental measurements. The study has been carried out in the mud, brick and cement houses constructed from materials available locally in South-East region of Haryana. This region is also known for its protruding land structure consisting volcanic, felsite and granitic rocks in plane. Further, exhalation (Jw) ratio from wall and floor comparison has been plotted for each selected village dwelling to identify the high radon emanating source (building material) from the study region. All those measured factors might be useful in building construction code development and selection of material to be used in construction.

  1. Habitat fragmentation alters the properties of a host-parasite network: rodents and their helminths in South-East Asia.

    Science.gov (United States)

    Bordes, Frédéric; Morand, Serge; Pilosof, Shai; Claude, Julien; Krasnov, Boris R; Cosson, Jean-François; Chaval, Yannick; Ribas, Alexis; Chaisiri, Kittipong; Blasdell, Kim; Herbreteau, Vincent; Dupuy, Stéphane; Tran, Annelise

    2015-09-01

    1. While the effects of deforestation and habitat fragmentation on parasite prevalence or richness are well investigated, host-parasite networks are still understudied despite their importance in understanding the mechanisms of these major disturbances. Because fragmentation may negatively impact species occupancy, abundance and co-occurrence, we predict a link between spatiotemporal changes in habitat and the architecture of host-parasite networks. 2. For this, we used an extensive data set on 16 rodent species and 29 helminth species from seven localities of South-East Asia. We analysed the effects of rapid deforestation on connectance and modularity of helminth-parasite networks. We estimated both the degree of fragmentation and the rate of deforestation through the development of land uses and their changes through the last 20 to 30 years in order to take into account the dynamics of habitat fragmentation in our statistical analyses. 3. We found that rapid fragmentation does not affect helminth species richness per se but impacts host-parasite interactions as the rodent-helminth network becomes less connected and more modular. 4. Our results suggest that parasite sharing among host species may become more difficult to maintain with the increase of habitat disturbance. © 2015 The Authors. Journal of Animal Ecology © 2015 British Ecological Society.

  2. Isomerism in the "south-east" of $^{132}$Sn and a predicted neutron-decaying isomer in $^{129}$Pd

    CERN Document Server

    Yuan, Cenxi; Xu, Furong; Walker, P M; Podolyak, Zs; Xu, C; Ren, Z Z; Ding, B; Liu, M L; Liu, X Y; Xu, H S; Zhou, X H; Zhang, Y H; Zuo, W

    2016-01-01

    Excited states in neutron-rich nuclei located south-east of $^{132}$Sn are investigated by shell-model calculations. A new shell-model Hamiltonian is constructed for the present study. The proton-proton and neutron-neutron interactions of the Hamiltonian are obtained through the existing CD-Bonn $G$ matrix results, while the proton-neutron interaction across two major shells is derived from the monopole based universal interaction plus the M3Y spin-orbit force. The present Hamiltonian can reproduce well the experimental data available in this region, including one-neutron separation energies, level energies and the experimental $B(E2)$ values of isomers in $^{134,136,138}$Sn, $^{130}$Cd, and $^{128}$Pd. New isomers are predicted in this region, $e.g.$ in $^{135}$Sn, $^{131}$Cd, $^{129}$Pd, $^{132,134}$In and $^{130}$Ag, in which almost no excited states are known experimentally yet. In the odd-odd $^{132,134}$In and $^{130}$Ag, the predicted very long $E2$ life-times of the low-lying $5^{-}$ states are discus...

  3. The metallogenic role of east-west fracture zones in South America with regard to the motion of lithospheric plates (with an example from Brazil)

    Science.gov (United States)

    Kutina, J.; Carter, William D.; Lopez, F.X.

    1978-01-01

    The role of east-west fracture zones in South America is discussed with regard to global fracturing and the motion of lithospheric plates. A set of major NW-trending lineaments has been derived which show a tendency to be spaced equidistantly and may correspond to a set of east-west fractures in the "pre-drift" position of the South American plate. Statistical analysis of linears in the ERTS-mosaics shows that NW-fractures are also among the most important ones in the Andes region, suggesting that the above major lineaments extend into the basement of the Andes. Some of the old major fractures, trending east-west in the present orientation of South America, are discussed and their NE orientation in the pre-drift position of the plate is considered. An example of structural control of ore deposition in the Brazilian Shield is presented, using the maps of the RADAM Project. It is concluded that the small tin-bearing granitic bodies concentrated in the region of Sao Felix do Xingu in the state of Para represent upper parts of an unexposed granitoid massif which is controlled by the intersection of a major east-west fracture zone probably represents westward extension of the Patos Lineament of the easternmost part of Brazil, connected with the east-west fracture zone of the Para state through the basement of the Maranhao Basin (Sineclise do Maranhao-Piaui). It is expected that the proposed "Patos-Para Lineament" extends further westward and may similarly control, at intersections with fractures of other trends, some mineralization centers in the western part of the state of Para and in the state of Amazonas.

  4. Economic and Social Cohesion in the South-East of Romania

    Directory of Open Access Journals (Sweden)

    Dorel Ailenei

    2013-08-01

    Full Text Available In the midst of struggling with the global economic crisis the European Union is working to maintain its integrity while applying the motto “United in diversity”. Even while turning a deaf ear to the euro-enthusiasts and the euro-sceptics one wanders just how cohesive this diverse unity is. To analyse this is to dwell into the cohesion principle that underpins the whole European construct, going beyond the models presented by politicians – a Europe of the Regions or The United States of Europe. Our aim is to identify the disparities that might exist so far as economic and social cohesion in Romania goes. Thus, continuing a previous study concerning economic and social cohesion in Romania in the year 2010, based on a methodology developed by professor Shalom H. Schwartz from the Hebrew University of Jerusalem, we set out to research the cohesion elements in the Southern and Eastern regions in our country and compare the findings of the two scientific inquiries. The existence of significant disparities among the South-Eastern part of Romania and the whole country would add to the concerns expressed by the authors of the previous study regarding the low level of economic and social cohesion in our country.

  5. Factors influencing arsenic concentrations and species in mangrove surface sediments from south-east NSW, Australia.

    Science.gov (United States)

    Hettiarachchi, S R; Maher, W A; Krikowa, F; Ubrihien, R

    2017-02-01

    Arsenic concentrations and speciation of 55 mangrove surface sediment samples from the south-eastern coast of NSW, Australia, have been measured. Arsenic concentrations were in the range 1.6-8.6 μg/g dry mass. All arsenic concentration values were well below 20 μg/g, the ANZEC/ARMCANZ interim sediment quality guideline-low trigger value. The bulk sediment pH was 6.0-7.3 and Eh -80 to -260 mV. The sediments contained variable silt-clay (2-30 % w/w), iron (668-12721 μg/g), manganese (1-115 μg/g), sulphur (70-18400 μg/g) and carbon (5-90 mg/g) concentrations. Arsenic concentrations correlated with silt and clay content, iron and manganese concentrations, indicating silt-clay particles covered and coated with iron and manganese (oxy) hydroxides scavenged arsenic. Arsenic extracted with 0.5 M phosphoric acid (68-95 %) was present only as inorganic arsenic (55-91 %), indicating that other arsenic species such as arsenobetaine derived from marine animal tissues rapidly degrade in sediments. The unextractable arsenic was correlated with increases in organic carbon, iron and manganese content. In conclusion, the cycling of arsenic in mangrove sediments is essentially the cycling of inorganic arsenic and primarily controlled by the redox cycling of carbon, sulphur, iron and manganese.

  6. IMPLEMENTASI ASEAN ECONOMIC COMMUNITY PADA ALIRAN BEBAS TENAGA KERJA DALAM PERBEDAAN SISTEM HUKUM ANTAR NEGARA ANGGOTA ASSOCIATION OF SOUTH EAST ASIA NATION

    OpenAIRE

    FATIA KURNIASI, NURUL

    2016-01-01

    2016 Nurul Fatia Kurniasi (B111 12 327), The Implementation Of ASEAN Economic Community In The Free Flow of Labour In The Differences Of The Legal System Amongst Members Of Association Of South East Asia Nation Countries. Guided by Muh Ashri and Maskun. This research aims to find out the implementation of the ASEAN Economic Community in the differences of the legal order amongst ASEAN countries especially for the free flow of the labour and its mechanisms for solving p...

  7. East India Company and Bank of England Shareholders during the South Sea Bubble: Partitions, Components and Connectivity in a Dynamic Trading Network

    OpenAIRE

    Andrew Mays; Gary S. Shea

    2011-01-01

    A new dataset, in the form of a network graph, is used to study inventory and trading behaviour amongst owners of East India Company (EIC) and Bank of England (BoE)stock around the South Sea Bubble. There was a decline in market intermediation in which the goldsmith bankers were dominant in 1720, but foreigners and Jews to some extent restored intermediation services after the Bubble. Company directors temporarily helped to sustain intermediation in 1720 itself. Whereas before and during the ...

  8. Comparison of aerosol optical properties above clouds between POLDER and AeroCom models over the South East Atlantic Ocean during the fire season

    OpenAIRE

    F. Peers; Bellouin, Nicolas; F. Waquet; F. Ducos; P. Goloub; Mollard, J.; Myhre, G; R. B. Skeie; T. Takemura; Tanré, D.; F. Thieuleux; Zhang, K

    2016-01-01

    Aerosol properties above clouds have been retrieved over the South East Atlantic Ocean during the fire season 2006 using satellite observations from POLDER (Polarization and Directionality of Earth Reflectances). From June to October, POLDER has observed a mean Above-Cloud Aerosol Optical Thickness (ACAOT) of 0.28 and a mean Above-Clouds Single Scattering Albedo (ACSSA) of 0.87 at 550nm. These results have been used to evaluate the simulation of aerosols above clouds in five Aerosol Compariso...

  9. Association of genetic variation in FTO with risk of obesity and type 2 diabetes with data from 96,551 East and South Asians

    DEFF Research Database (Denmark)

    Li, H; Oskari Kilpeläinen, Tuomas; Liu, C;

    2012-01-01

    FTO harbours the strongest known obesity-susceptibility locus in Europeans. While there is growing evidence for a role for FTO in obesity risk in Asians, its association with type 2 diabetes, independently of BMI, remains inconsistent. To test whether there is an association of the FTO locus...... with obesity and type 2 diabetes, we conducted a meta-analysis of 32 populations including 96,551 East and South Asians....

  10. Wind wave spectra and other data from moored buoy in the East/West Coast of United States, South Pacific Ocean, Gulf of Mexico, and Great Lakes from 01 March 2000 to 31 March 2000 (NODC Accession 0000150)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected using moored buoy in the East/West Coast of United States, South Pacific Ocean, Gulf of Mexico, and Great Lakes. Data...

  11. Wind wave spectra and other data from moored buoy in the East/West Coast of United States, South Pacific Ocean, Gulf of Mexico, and Great Lakes from 01 April 2000 to 30 April 2000 (NODC Accession 0000156)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected using moored buoy in the East/West Coast of United States, South Pacific Ocean, Gulf of Mexico, and Great Lakes. Data...

  12. Wind Wave Spectra and meteorological data from moored buoys from the East/West coasts of US, South Pacific, Gulf of Mexico, and the Great Lakes from 01 March 2001 to 31 March 2001 (NODC Accession 0000437)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coasts of US, South Pacific, Gulf of Mexico, and the Great Lakes. Data were collected...

  13. Wind Wave Spectra and other data from buoy casts in the East/West Coast US, South Pacific Ocean, Gulf of Mexico, and Great Lakes from 01 October 2000 to 31 October 2000 (NODC Accession 0000348)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected at fixed platforms in Gulf of Mexico, East/West Coast US, South Pacific Ocean, and Great Lakes from October 1, 2000...

  14. Wind wave spectra and other data from moored buoy in the East/West Coast of United States, South Pacific Ocean, Gulf of Mexico, and Great Lakes from 01 February 2000 to 29 February 2000 (NODC Accession 0000140)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected using moored buoy in the East/West Coast of United States, South Pacific Ocean, Gulf of Mexico, and Great Lakes. Data...

  15. Genetic Diversity and Phylogenetic Analysis of South-East Asian Duck Populations Based on the mtDNA D-loop Sequences

    Science.gov (United States)

    Sultana, H.; Seo, D. W.; Bhuiyan, M. S. A.; Choi, N. R.; Hoque, M. R.; Heo, K. N.; Lee, J. H.

    2016-01-01

    The maternally inherited mitochondrial DNA (mtDNA) D–loop region is widely used for exploring genetic relationships and for investigating the origin of various animal species. Currently, domestic ducks play an important role in animal protein supply. In this study, partial mtDNA D–loop sequences were obtained from 145 samples belonging to six South-East Asian duck populations and commercial duck population. All these populations were closely related to the mallard duck (Anas platyrhynchos), as indicated by their mean overall genetic distance. Sixteen nucleotide substitutions were identified in sequence analyses allowing the distinction of 28 haplotypes. Around 42.76% of the duck sequences were classified as Hap_02, which completely matched with Anas platyrhynchos duck species. The neighbor-joining phylogenetic tree also revealed that South-East Asian duck populations were closely related to Anas platyrhynchos. Network profiles were also traced using the 28 haplotypes. Overall, results showed that those duck populations D-loop haplotypes were shared between several duck breeds from Korea and Bangladesh sub continental regions. Therefore, these results confirmed that South-East Asian domestic duck populations have been domesticated from Anas platyrhynchos duck as the maternal origins. PMID:27004808

  16. Emissions from prescribed fire in temperate forest in south-east Australia: implications for carbon accounting

    Science.gov (United States)

    Possell, M.; Jenkins, M.; Bell, T. L.; Adams, M. A.

    2014-09-01

    We estimated of emissions of carbon, as CO2-equivalents, from planned fire in four sites in a south-eastern Australian forest. Emission estimates were calculated using measurements of fuel load and carbon content of different fuel types, before and after burning, and determination of fuel-specific emission factors. Median estimates of emissions for the four sites ranged from 20 to 139 T CO2-e ha-1. Variability in estimates was a consequence of different burning efficiencies of each fuel type from the four sites. Higher emissions resulted from more fine fuel (twigs, decomposing matter, near-surface live and leaf litter) or coarse woody debris (CWD; > 25 mm diameter) being consumed. In order to assess the effect of estimating emissions when only a few fuel variables are known, Monte-Carlo simulations were used to create seven scenarios where input parameters values were replaced by probability density functions. Calculation methods were: (1) all measured data were constrained between measured maximum and minimum values for each variable, (2) as for (1) except the proportion of carbon within a fuel type was constrained between 0 and 1, (3) as for (2) but losses of mass caused by fire were replaced with burning efficiency factors constrained between 0 and 1; and (4) emissions were calculated using default values in the Australian National Greenhouse Accounts (NGA), National Inventory Report 2011, as appropriate for our sites. Effects of including CWD in calculations were assessed for calculation Method 1, 2 and 3 but not for Method 4 as the NGA does not consider this fuel type. Simulations demonstrate that the probability of estimating true median emissions declines strongly as the amount of information available declines. Including CWD in scenarios increased uncertainty in calculations because CWD is the most variable contributor to fuel load. Inclusion of CWD in scenarios generally increased the amount of carbon lost. We discuss implications of these simulations and

  17. Pregnancy Outcomes among Adolescent Tribal Women: Insights from South-East Rajasthan, India

    Directory of Open Access Journals (Sweden)

    Hemant Patidar

    2015-06-01

    Full Text Available AbstractBackground: Adolescent pregnancy has been common in India and it hosts to several health consequences to the mothers and children. A detailed investigation of the prevalence and consequences of adolescent pregnancy is required.Objective: This study, thus, examines the association of pregnancy outcomes among adolescent women with various socio-cultural, economic and demographic backgrounds.Material & Methods: This study is based on primary data collected from ever married tribal women of south-eastern districts of Rajasthan, India. The birth outcomes of first order pregnancy have been considered to highlight the adolescent pregnancy. Analyses have been done by employing SPSS 16.0.Results: 9.7 percent of the total pregnancies conceived ever by the all respondents and 15.4 percent of total first order pregnancies have been reported to have terminated into non-live births. Women who experienced their first pregnancy at age 20 and above are 3.889 times (p<0.01 more likely tohave live birth outcome than to women of 16 years. Meena women are 1.95 times (p<0.05 more likely to experience live pregnancy outcome than counterpart Bhil women. Women belonging to rich wealth index are significantly 4 times (p<0.01 more likely to give live births.Conclusion: results demonstrate that considerable share of pregnancies among adolescent women turn into miscarriages and this prevalence is more likely among young, rural, uneducated and poor women than their counterpart women. Hence, it is an urgent need to enhance the awareness and improve the socio-economic conditions of tribal women for better health outcomes of mothers and children.  Keywords: Adolescent pregnancy, pregnancy outcomes, tribal women, maternal age, socio-economic factors

  18. Dayside aurorae and polar arcs under south-east IMF orientation

    Directory of Open Access Journals (Sweden)

    P. E. Sandholt

    2006-12-01

    Full Text Available We document a characteristic spatial and temporal structure of the aurora in the postnoon sector present during a 10-h-long interval of very steady southeast IMF orientation (clock angle=135° ending in a sharp south-to-north transition. Focus is placed on the detailed morphology of auroral forms/activities corresponding to merging and lobe convection cells obtained from SuperDARN convection data and Greenland magnetograms. The ground optical instruments at Ny Ålesund, Svalbard (76° MLAT recorded different auroral forms/activities as the station moved to higher magnetic local times (MLTs in the 13:00–17:00 MLT sector. Whereas the 13:00–15:00 MLT sector is characterized by classical poleward moving auroral forms (PMAFs associated with merging cell transients, the aurora in the 15:00–17:00 MLT sector shows instead a characteristic latitudinal bifurcation consisting of standard oval forms and polar arcs, and a corresponding composite pattern of merging and lobe convection cells. The merging and lobe cells respond to the southward and northward IMF transitions by activation/fading and fading/activation, respectively. A sequence of brightening events is characterized by successive activations progressing in latitude from the merging cell regime to the lobe cell regime. Emphasis is placed on the association between polar arc brightenings and the activation of the channel of enhanced sunward flow in the lobe cell. The observations are discussed in relation to recent work on solar wind-magnetosphere-ionosphere interconnection topology.

  19. Emissions from prescribed fires in temperate forest in south-east Australia: implications for carbon accounting

    Science.gov (United States)

    Possell, M.; Jenkins, M.; Bell, T. L.; Adams, M. A.

    2015-01-01

    We estimated emissions of carbon, as equivalent CO2 (CO2e), from planned fires in four sites in a south-eastern Australian forest. Emission estimates were calculated using measurements of fuel load and carbon content of different fuel types, before and after burning, and determination of fuel-specific emission factors. Median estimates of emissions for the four sites ranged from 20 to 139 Mg CO2e ha-1. Variability in estimates was a consequence of different burning efficiencies of each fuel type from the four sites. Higher emissions resulted from more fine fuel (twigs, decomposing matter, near-surface live and leaf litter) or coarse woody debris (CWD; > 25 mm diameter) being consumed. In order to assess the effect of declining information quantity and the inclusion of coarse woody debris when estimating emissions, Monte Carlo simulations were used to create seven scenarios where input parameters values were replaced by probability density functions. Calculation methods were (1) all measured data were constrained between measured maximum and minimum values for each variable; (2) as in (1) except the proportion of carbon within a fuel type was constrained between 0 and 1; (3) as in (2) but losses of mass caused by fire were replaced with burning efficiency factors constrained between 0 and 1; and (4) emissions were calculated using default values in the Australian National Greenhouse Accounts (NGA), National Inventory Report 2011, as appropriate for our sites. Effects of including CWD in calculations were assessed for calculation Method 1, 2 and 3 but not for Method 4 as the NGA does not consider this fuel type. Simulations demonstrate that the probability of estimating true median emissions declines strongly as the amount of information available declines. Including CWD in scenarios increased uncertainty in calculations because CWD is the most variable contributor to fuel load. Inclusion of CWD in scenarios generally increased the amount of carbon lost. We discuss

  20. General practitioners' use and experiences of palliative care services: a survey in south east England

    Directory of Open Access Journals (Sweden)

    Higginson Irene J

    2008-11-01

    Full Text Available Abstract Background The role of the General Practitioner (GP is central to community palliative care. Good liaison between the different professionals involved in a patient's care is extremely important in palliative care patients. In cases where GPs have previously been dissatisfied with palliative services, this may be seen as a barrier to referral when caring for other patients. The aim of this survey is to investigate the use and previous experiences of GPs of two palliative care services, with particular emphasis on barriers to referral and to explore issues surrounding the GP's role in caring for palliative patients. Methods Design: Descriptive postal survey of use and experience of palliative care services with particular emphasis on barriers to referral. Setting: One Primary Care Trust (PCT, south London, England, population 298,500. Subjects: 180 GPs in the PCT, which is served by two hospice services (A&B. Results An overall questionnaire response rate of 77% (138 was obtained, with 69% (124 used in analysis. Over 90% of GPs were satisfied with the palliative care services over the preceding two years. Two areas of possible improvement emerged; communication and prescribing practices. GPs identified some patients that they had not referred, most commonly when patients or carers were reluctant to accept help, or when other support was deemed sufficient. Over half of the GPs felt there were areas where improvement could be made; with clarification of the rules and responsibilities of the multi disciplinary team being the most common. The majority of GPs were working, and want to work with, the specialist services as part of an extended team. However, a greater number of GPs want to hand over care to the specialist services than are currently doing so. Conclusion A large number of GPs were happy with the service provision of the palliative care services in this area. They suggested that 3 out of 4 terminally ill patients needed specialist

  1. A View from the South East. Works of the Santa Croce Workshop

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    Ivana Čapeta Rakić

    2014-06-01

    Full Text Available Abstract The phenomenon of an intense importation of artworks from painting workshops of the Venetian capital, which is present along both coasts of the Adriatic sea, has been long recognised in scientific periodicals. Already in the 14th century, churches in this area have been furnished with works of Paolo Veneziano, Jacobello del Fiore, members of the Vivarini family, and others. However, not only the works of the leading Venetian painting workshops were in strong demand in the Adriatic market. The eastern cost of the Adriatic Sea, from Kopar in the north to Boka Kotorska in the south, is characterised by numerous artworks from the Santa Croce workshop. Their works have also been identified in the sacral premises of Apulia and Abruzzi on the other side of the Adriatic coast. As opposed to a good reception of their works in peripheral and provincial areas, in the wealthy and culturally and religiously developed capital the number of their works was reduced to occasional commissions predestined to be placed in less significant locations in La Serenissima. This paper shall provide an analysis of certain particularities of their artworks from the perspective of the periphery as opposed to the works from the capital, and attribute a new artwork to their workshop.   Il fenomeno dell'intensa importazione di opere d'arte dalle botteghe veneziane di pittura, registrabile in entrambe le coste dell'Adriatico, è stato oggetto di numerosi studi. Fin dal XIV secolo le chiese di quest'area vennero rifornite di opere di Paolo Veneziano, Jacobello del Fiore, dai membri della famiglia Vivarini e da altri. Tuttavia non erano solo le opere delle maggiori botteghe pittoriche veneziane ad essere fortemente richieste sul mercato adriatico. La costa orientale dell'Adriatico, da Capodistria nel nord alle Bocche di Cattaro a sud, è caratterizzata da numerosi dipinti della bottega dei Santa Croce. Loro opere sono state identificate anche in edifici sacri della

  2. Trace elements records from vermetids aragonite as millennial paleo-oceanographic archives in the South-East Mediterranean

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    Jacobson, Yitzhak; Yam, Ruth; Shemesh, Aldo

    2017-04-01

    The Mediterranean Sea is a region under high anthropogenic stress, thus a hotspot for climate change studies. Natural conditions, such as SST, productivity, precipitation and dust fluxes along with human induced activity affect seawater chemistry. We study millennial variability of trace elements in East Mediterranean Sea high-resolution records, in attempt to connect them to environmental factors. The Mediterranean reef builder Vermetid, D. petraeum is a sessile gastropod, secreting its aragonite shells in tidal zones. Cores of Vermetid reefs from the South Eastern Mediterranean (Israel) were previously analyzed by Sisma?Ventura et al. (2014) to reconstruct seawater surface temperature (SST) and δ13C of dissolved inorganic carbon (DIC). In this study we analyzed trace elements of these vermetid cores, and reconstructed millennial records of elements to calcium (el/Ca) molar ratios. Vermetid trace element contents from recent decades are mostly in agreement with known values for marine biogenic aragonites from corals and mollusk. We divide vermetid trace element records into three element groups: 1) Sr and U are related to SST and DIC. These elements correlate with major climatic events of the last millennium, such as the Medieval Warm Period (900-1300 AD) and the Little Ice Age (1450-1850 AD). 2) Pb and Cd are related to anthropogenic pollution and demonstrate industrial sourced trends throughout the anthropocene (since 1750 AD). 3) Terrogenous elements, including Fe, Al, Mn and V. Al in seawater and sediments has been used to trace water masses and land derived sediment source. We observe a major change in average vermetid Al/Fe ratios from 0.5 to 2.5 over the recorded period (n=72). This vermetid Al/Fe change points at a possible shift from Nilotic sediments (0.1-0.5 Al/Fe molar ratio) to Saharan dust ratio (2-4 Al/Fe molar ratio). Mn and V show a similar variability to Fe. Understanding the variability of vermetid TE can help us interpret the relative

  3. Faster growth of the major prokaryotic versus eukaryotic CO2 fixers in the oligotrophic ocean.

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    Zubkov, Mikhail V

    2014-04-29

    Because maintenance of non-scalable cellular components--membranes and chromosomes--requires an increasing fraction of energy as cell size decreases, miniaturization comes at a considerable energetic cost for a phytoplanktonic cell. Consequently, if eukaryotes can use their superior energetic resources to acquire nutrients with more or even similar efficiency compared with prokaryotes, larger unicellular eukaryotes should be able to achieve higher growth rates than smaller cyanobacteria. Here, to test this hypothesis, we directly compare the intrinsic growth rates of phototrophic prokaryotes and eukaryotes from the equatorial to temperate South Atlantic using an original flow cytometric (14)CO2-tracer approach. At the ocean basin scale, cyanobacteria double their biomass twice as frequently as the picoeukaryotes indicating that the prokaryotes are faster growing CO2 fixers, better adapted to phototrophic living in the oligotrophic open ocean-the most extensive biome on Earth.

  4. Realities of life and future prospects within two cultures: unaccompanied minor refugees from South East Asia in the Federal Republic of Germany.

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    Jockenhovel-schieke, H

    1986-09-01

    From August 1979 on, more than 30,000 refugees from South East Asia were accepted in the Federal Republic of Germany as quota refugees in a special program; among them were 1600 unaccompanied minor refugees. About 1500 were accompanied Vietnamese children and youths who had fled their home country as 'boat people' across the South China Sea. Unaccompanied minor refugees have, like all other recognized refugees, a legal claim to family reunion in the Federal Republic. Today, only parents can join their children and vice versa, and spouses their spouses. The 1st phase of socialization in the lives of the unaccompanied minor refugees evolved in the cultural traditions of their South East Asian country of origin up to the age of 10 to 15 years. In the 2nd phase of socialization--the enculturation--the child establishes its culturally specific emotionality, language, mentality, and patterns of behavior through interaction and verbal communication with the people nearest him. The 3rd phase of socialization begins at school age and reaches full significance at the age of starting to work, with the accompanying expectations of society. Most of the minor unaccompanied refugees from South Asia had already completed their enculturation--the establishment of their cultural identity. The realities of life the young single refugees as foreigners in German society are determined by 4 special factors: 1) the great cultural differences between their country of originin South East Asia and the resettlement country, 2) the young people left their homes as refugees and their resettlement in the Federal Repulic was determined by chance events, 3) they have to live there alone and without the emotional support of their families in a situation of cultural change, and 4) because of their Asian physiognomy they will always appear as foreigners even if they have integrated well. The future prospects of the young South East Asian refugees in German society will be determined primarily by to

  5. Clinical spectrum of food allergy in children in Australia and South-East Asia: identification and targets for treatment.

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    Hill, D J; Hosking, C S; Heine, R G

    1999-08-01

    The prevalence of atopic diseases is increasing worldwide for reasons that are not clear. Food allergies are the earliest manifestations of atopy. This review defines the foods most commonly involved in allergic reactions and identifies an emerging group of syndromes in which food allergy is involved. A study of the frequency of food allergies in Australia and South-East Asia has recently shown that egg, cow's milk and peanut are the most common food allergens in Australia, but there were divergent results from different regions of South-East Asia. It is not clear whether the differences in reactivity to foods are due to genetic or cultural factors, but the findings raise the possibility that genetic susceptibility to food allergy may operate at the T-cell level modulated by the major histocompatibility complex. The Melbourne Milk Allergy Study defined a wide range of clinical symptoms and syndromes that could be reproduced by dietary challenge. A subsequent analysis of the infants with hypersensitivity to cow's milk and other multiple food proteins identified a new syndrome, multiple food protein intolerance of infancy. Food challenges demonstrated reactions developing slowly days after commencement of low-allergen soy formula or extensively hydrolysed formula. Follow-up at the age of 3 years showed that most children with this disorder tolerated most foods apart from cow's milk, egg and peanut. Atopic dermatitis affects about 18% of infants in the first 2 years of life. In a community-based study we have shown a very strong association (RR 3.5) between atopic dermatitis and infants with immunoglobulin E allergy to cow's milk, egg or peanut. Family studies on these infants have shown a link between atopic dermatitis and the genomic region 5q31 adjacent to the interleukin-4 gene cluster. Infantile colic (distress) affects 15-40% of infants in the first 4 months of life. Many theories of causation have been proposed, but a study from our centre showed that dietary

  6. High-Resolution Monitoring of Glacier Dynamics During Calving Events at Helheim Glacier South-East Greenland

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    Murray, T.; Rutt, I. C.; O'Farrell, T.; Edwards, S.; Selmes, N.; Martin, I.; James, T.; Aspey, R.; Bevan, S. L.; Loskot, P.; Baugé, T.

    2013-12-01

    By bringing together expertise in glaciology, GNSS (Global Navigation Satellite System) technology and processing, and wireless networks we have designed, installed and operated a wireless network of GNSS sensors very close to the margin of the heavily crevassed and fast-flowing Helheim Glacier in south-east Greenland. In 2012, we undertook field trials installing 3 GNSS sensors on the glacier's flowline, and observed the dynamic effects of a major calving event. In 2013, a full 20 node wireless network was installed together with 5 oblique cameras, instrumenting an area ~16 km^2 of the glacier margin. The network will run throughout the summer months. In combination with auxiliary data, such as airborne lidar measurement of surface topography, crevasse spacing and calving rates, oblique photogrammetry, and DEMs and velocity fields from TanDEM-X satellite imagery, the network provides velocity and elevation data of unprecedented resolution in time and space for the key marginal area of the glacier, where recent changes in glacier dynamics appear to have initiated. We present data showing the glacier's dynamic and topographic response to calving events. These data will provide rich opportunities for testing calving models and to improve understanding of the controls on the contribution of these tidewater glaciers to sea-level rise. The network has low energy consumption and a novel base-station topology providing diversity and redundancy: it is also robust to the loss of nodes as the glacier calves. Such a network would also be suitable for data collection in a number of harsh environmental settings such as earthquake, landslide or volcano monitoring.

  7. Typhoid Fever surveillance and vaccine use - South-East Asia and Western Pacific regions, 2009-2013.

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    Date, Kashmira A; Bentsi-Enchill, Adwoa D; Fox, Kimberley K; Abeysinghe, Nihal; Mintz, Eric D; Khan, M Imran; Sahastrabuddhe, Sushant; Hyde, Terri B

    2014-10-03

    Typhoid fever is a serious, systemic infection resulting in nearly 22 million cases and 216,500 deaths annually, primarily in Asia. Safe water, adequate sanitation, appropriate personal and food hygiene, and vaccination are the most effective strategies for prevention and control. In 2008, the World Health Organization (WHO) recommended use of available typhoid vaccines to control endemic disease and outbreaks and strengthening of typhoid surveillance to improve disease estimates and identify high-risk populations (e.g., persons without access to potable water and adequate sanitation). This report summarizes the status of typhoid surveillance and vaccination programs in the WHO South-East Asia (SEAR) and Western Pacific regions (WPR) during 2009-2013, after the revised WHO recommendations. Data were obtained from the WHO/United Nations Children's Fund (UNICEF) Joint Reporting Form on Immunization, a supplemental survey of surveillance and immunization program managers, and published literature. During 2009-2013, 23 (48%) of 48 countries and areas of SEAR (11) and WPR (37) collected surveillance or notifiable disease data on typhoid cases, with most surveillance activities established before 2008. Nine (19%) countries reported implementation of typhoid vaccination programs or recommended vaccine use during 2009-2013. Despite the high incidence, typhoid surveillance is weak in these two regions, and vaccination efforts have been limited. Further progress toward typhoid fever prevention and control in SEAR and WPR will require country commitment and international support for enhanced surveillance, targeted use of existing vaccines and availability of newer vaccines integrated within routine immunization programs, and integration of vaccination with safe water, sanitation, and hygiene measures.

  8. Screening of antiangiogenic potential of twenty two marine invertebrate extracts of phylum Mollusca from South East Coast of India

    Institute of Scientific and Technical Information of China (English)

    Pankaj Gupta; Muthuvel Arumugam; Raj Vardhan Azad; Rohit Saxena; Supriyo Ghose; Nihar Ranjan Biswas; Thirumurthy Velpandian

    2014-01-01

    Objective: To evaluate the antiangiogenic potential of twenty two marine invertebrate species of Phylum Mollusca from south east coast of India.Methods:Live specimens of molluscan species were collected and their methanolic extracts were evaluated for preliminary antiangiogenic activity using the in ovo chick chorio-allantoic membrane assay. The extracts were further evaluated for in vivo antiangiogenic activity using chemical cautery induced corneal neovascularization assay in rats and oxygen induced retinopathy assay in rat pups.Results:In the chick chorio-allantoic membrane assay, four methanolic extracts of marine molluscan species viz. Meretrix meretrix, Meretrix casta, Telescopium telescopium and Bursacrumena methanolic extracts exhibited noticeable antiangiogenic activity at the tested concentration of 200 µg whereby they significantly inhibited the VEGF induced proliferation of new blood vessels. Among these four extracts, the methanolic extract of Meretrix casta exhibited relatively higher degree of antiangiogenic activity with an inhibitiory percentage (64.63%) of the VEGF induced neovascularization followed by the methanolic extracts of Telescopium telescopium (62.02%), Bursa crumena (60.48%) and Meretrix meretrix (47.01%). These four methanolic extracts were further evaluated for in vivo antiangiogenic activity whereby the methanolic extract of Telescopium telescopium exhibited most noticeable inhibition (42.58%) of the corneal neovascularization in rats in comparison to the sham treated group, and also exhibited most noticeable inhibition (31.31%) of the oxygen induced retinal neovascularization in rat pups in comparison to the hyperoxia group that was observed for considerable retinal neovascularization.Conclusions:The significant antiangiogenic activity evinced by the extract of Telescopium telescopium merits further investigation for ocular neovascular diseases.

  9. Quality of anti-malarial drugs provided by public and private healthcare providers in south-east Nigeria

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    Uzochukwu Benjamin

    2009-02-01

    Full Text Available Abstract Background There is little existing knowledge about actual quality of drugs provided by different providers in Nigeria and in many sub-Saharan African countries. Such information is important for improving malaria treatment that will help in the development and implementation of actions designed to improve the quality of treatment. The objective of the study was to determine the quality of drugs used for the treatment of malaria in a broad spectrum of public and private healthcare providers. Methods The study was undertaken in six towns (three urban and three rural in Anambra state, south-east Nigeria. Anti-malarials (225 samples, which included artesunate, dihydroartemisinin, sulphadoxine-pyrimethamine (SP, quinine, and chloroquine, were either purchased or collected from randomly selected providers. The quality of these drugs was assessed by laboratory analysis of the dissolution profile using published pharmacopoeial monograms and measuring the amount of active ingredient using high performance liquid chromatography (HPLC. Findings It was found that 60 (37% of the anti-malarials tested did not meet the United States Pharmacopoeia (USP specifications for the amount of active ingredients, with the suspect drugs either lacking the active ingredients or containing suboptimal quantities of the active ingredients. Quinine (46% and SP formulations (39% were among drugs that did not satisfy the tolerance limits published in USP monograms. A total of 78% of the suspect drugs were from private facilities, mostly low-level providers, such as patent medicine dealers (vendors. Conclusion This study found that there was a high prevalence of poor quality drugs. The findings provide areas for public intervention to improve the quality of malaria treatment services. There should be enforced checks and regulation of drug supply management as well as stiffer penalties for people stocking substandard and counterfeit drugs.

  10. Ancient DNA from South-East Europe Reveals Different Events during Early and Middle Neolithic Influencing the European Genetic Heritage.

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    Montserrat Hervella

    Full Text Available The importance of the process of Neolithization for the genetic make-up of European populations has been hotly debated, with shifting hypotheses from a demic diffusion (DD to a cultural diffusion (CD model. In this regard, ancient DNA data from the Balkan Peninsula, which is an important source of information to assess the process of Neolithization in Europe, is however missing. In the present study we show genetic information on ancient populations of the South-East of Europe. We assessed mtDNA from ten sites from the current territory of Romania, spanning a time-period from the Early Neolithic to the Late Bronze Age. mtDNA data from Early Neolithic farmers of the Starčevo Criş culture in Romania (Cârcea, Gura Baciului and Negrileşti sites, confirm their genetic relationship with those of the LBK culture (Linienbandkeramik Kultur in Central Europe, and they show little genetic continuity with modern European populations. On the other hand, populations of the Middle-Late Neolithic (Boian, Zau and Gumelniţa cultures, supposedly a second wave of Neolithic migration from Anatolia, had a much stronger effect on the genetic heritage of the European populations. In contrast, we find a smaller contribution of Late Bronze Age migrations to the genetic composition of Europeans. Based on these findings, we propose that permeation of mtDNA lineages from a second wave of Middle-Late Neolithic migration from North-West Anatolia into the Balkan Peninsula and Central Europe represent an important contribution to the genetic shift between Early and Late Neolithic populations in Europe, and consequently to the genetic make-up of modern European populations.

  11. First Report of the East-Central South African Genotype of Chikungunya Virus in Rio de Janeiro, Brazil

    Science.gov (United States)

    Souza, Thiara Manuele Alves; Azeredo, Elzinandes Leal; Badolato-Corrêa, Jessica; Damasco, Paulo Vieira; Santos, Carla; Petitinga-Paiva, Fabienne; Nunes, Priscila Conrado Guerra; Barbosa, Luciana Santos; Cipitelli, Márcio Costa; Chouin-Carneiro, Thais; Faria, Nieli Rodrigues Costa; Nogueira, Rita Maria Ribeiro; de Bruycker-Nogueira, Fernanda; dos Santos, Flavia Barreto

    2017-01-01

    Background: Chikungunya virus (CHIKV) is an arbovirus that causes an acute febrile syndrome with a severe and debilitating arthralgia. In Brazil, the Asian and East-Central South African (ECSA) genotypes are circulating in the north and northeast of the country, respectively. In 2015, the first autochthonous cases in Rio de Janeiro, Brazil were reported but until now the circulating strains have not been characterized. Therefore, we aimed here to perform the molecular characterization and phylogenetic analysis of CHIKV strains circulating in the 2016 outbreak occurred in the municipality of Rio de Janeiro. Methods: The cases analyzed in this study were collected at a private Hospital, from April 2016 to May 2016, during the chikungunya outbreak in Rio de Janeiro, Brazil. All cases were submitted to the Real Time RT-PCR for CHIKV genome detection and to anti-CHIKV IgM ELISA. Chikungunya infection was laboratorially confirmed by at least one diagnostic method and, randomly selected positive cases (n=10), were partially sequenced (CHIKV E1 gene) and analyzed. Results: The results showed that all the samples grouped in ECSA genotype branch and the molecular characterization of the fragment did not reveal the A226V mutation in the Rio de Janeiro strains analyzed, but a K211T amino acid substitution was observed for the first time in all samples and a V156A substitution in two of ten samples. Conclusions: Phylogenetic analysis and molecular characterization reveals the circulation of the ECSA genotype of CHIKV in the city of Rio de Janeiro, Brazil and two amino acids substitutions (K211T and V156A) exclusive to the CHIKV strains obtained during the 2016 epidemic, were reported. PMID:28286701

  12. Airborne Laser Scanning - the Status and Perspectives for the Application in the South-East European Forestry

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    Ivan Balenović

    2013-12-01

    Full Text Available Background and Purpose: Over the last twenty years airborne laser scanning (ALS technology, also referred to as LiDAR, has been established in a many disciplines as a fully automated and highly efficient method of collecting spatial data. In Croatia, as well as in most countries of the South-East Europe (SEE with the exception of Slovenia, the research on the application of ALS in forestry has not yet been conducted. Also, regional scientific and professional literature dealing with ALS application is scarce. Therefore, the main goal of this review paper is to present the ALS technology to the forestry community of SEE and to provide an overview of its potential application in forest inventory. The primary focus is given to discrete return ALS systems. Conclusions and Future Research Streams: Results presented in this paper show that the ALS technology has a significant potential for application in forest inventory. Moreover, the two-phase forest inventory based on the combination of ALS and field measurements has become a quite common operational method. Due to the expected advancement of the ALS technology, it may be presumed that ALS will have an even more important role in forestry in the future. Therefore, researches on application of ALS technology in SEE forestry are needed, primarily focusing to question of “if” and “to what extent” the ALS technology can improve the existing terrestrial method of forest inventory. Besides the application in the classical forest inventory, the option to apply it for estimation of the biomass, carbon stock, combustible matter, etc, should also be further investigated.

  13. Useful ethnophytomedicinal recipes of angiosperms used against diabetes in South East Asian Countries (India, Pakistan & Sri Lanka).

    Science.gov (United States)

    Marwat, Sarfaraz Khan; Rehman, Fazalur; Khan, Ejaz Ahmad; Khakwani, Abdul Aziz; Ullah, Imdad; Khan, Kaleem Ullah; Khan, Inam Ullah

    2014-09-01

    This paper is based on data recorded from various literatures pertaining to ethnophytomedicinal recipes used against diabetes in South East Asia (India, Pakistan and Srilanka). Traditional plant treatments have been used throughout the world for the therapy of diabetes mellitus. In total 419 useful phytorecipes of 270 plant species belonging to 74 Angiospermic families were collected. From the review it was revealed that plants showing hypoglycemic potential mainly belong to the families, Cucurbitaceae (16 spp.), Euphorbiaceae (15 spp.), Caesalpiniaceae and Papilionaceae (13 spp. each), Moraceae (11 spp.), Acanthaceae (10 spp.), Mimosaceae (09 spp.), Asteraceae, Malvaceae and Poaceae (08 spp. each), Hippocrateaceae, Rutaceae and Zingiberaceae (07 spp. each), Apocynaceae, Asclepiadaceae and Verbenaceae (06 spp. each), Apiaceae, Convolvulaceae, Lamiaceae, Myrtaceae, Solanaceae (05 spp.each). The most active plants are Syzigium cumini (14 recipes), Phyllanthus emblica (09 recipes), Centella asiatica and Momordica charantia (08 recipes each), Azadirachta indica (07 recipes), Aegle marmelos, Catharanthus roseus, Ficus benghalensis, Ficus racemosa, Gymnema sylvestre (06 recipes each), Allium cepa, A. sativum, Andrographis paniculata, Curcuma longa (05 recipes each), Citrullus colocynthis, Justicia adhatoda, Nelumbo nucifera, Tinospora cordifolia, Trigonella foenum-graecum, Ziziphus mauritiana and Wattakaka volubilis (4 recipes each). These traditional recipes include extracts, leaves, powders, flour, seeds, vegetables, fruits and herbal mixtures. Data inventory consists of botanical name, recipe, vernacular name, English name. Some of the plants of the above data with experimentally confirmed antidiabetic properties have also been recorded. More investigations must be carried out to evaluate the mechanism of action of diabetic medicinal plants. Toxicity of these plants should also be explained. Scientific validation of these recipes may help in discovering new drugs from

  14. Evaluation of Mental Health and Related Factors Among Patients with Beta-Thalassemia Major in South East of Iran

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    Morteza Ashrafi

    2012-04-01

    Full Text Available Objective: Beta-thalassemia major (β-TM is a chronic, genetic and hematological disorder. Children and teenagers with chronic physical illnesses exemplified by thalassemia are vulnerable to emotional and behavioral problems. The aim of this study was to evaluate mental health and its related factors among young patients with beta-thalassemia major. Methods: In this cross-sectional observational descriptive-analytic study, we studied 164 patients suffering from Beta-thalassemia major with age range of 15-24 years who referred for treatment to Ali Ebn-e Abitaleb (AS University Hospital in Zahedan, a city in South East of Iran, during 2009- 2010. The demographic data and pattern of mental health were collected by standard general health questionnaire (GHQ-28.Data was analyzed using statistical software SPSS (version 17.0; Student t test and Chi-square (χ2 were used. Results: In this study, 96 (58.5% patients were male; the mean age of all patients was 18.78 ±2.28. Based on data analysis, 83 patients (50.8% suspected to have psychiatric disorders (58.8% of girls, 44.8% of boys. In addition, frequency of somatic symptoms, depression disorder, anxiety disorder and social dysfunction in all patients were 7.3%, 11.6%, 8.5% and 4.3% respectively. In illiterate patients, 70.4% suspected to have psychiatric disorder. Except for somatic disorder, other mental disorders were more frequent in girls. No significant association was found between mental state and gender, marital and literacy status and occupation. Conclusion : In this study, due to high prevalence of psychological disorders in young patients with Beta-thalassemia major, especially in girls, we suggest implementing further educational psychological programs to decrease the frequency of disorders. Moreover, conducting more quantitative and comprehensive researches is suggested to evaluate specific effective factors in psycho-social health.

  15. Neurovirulence comparison of chikungunya virus isolates of the Asian and East/Central/South African genotypes from Malaysia.

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    Chiam, Chun Wei; Chan, Yoke Fun; Ong, Kien Chai; Wong, Kum Thong; Sam, I-Ching

    2015-11-01

    Chikungunya virus (CHIKV), an alphavirus of the family Togaviridae, causes fever, polyarthritis and rash. There are three genotypes: West African, Asian and East/Central/South African (ECSA). The latter two genotypes have caused global outbreaks in recent years. Recent ECSA CHIKV outbreaks have been associated with severe neurological disease, but it is not known if different CHIKV genotypes are associated with different neurovirulence. In this study, the neurovirulence of Asian (MY/06/37348) and ECSA (MY/08/065) strains of CHIKV isolated in Malaysia were compared. Intracerebral inoculation of either virus into suckling mice was followed by virus titration, histopathology and gene expression analysis of the harvested brains. Both strains of CHIKV replicated similarly, yet mice infected with MY/06/37348 showed higher mortality. Histopathology findings showed that both CHIKV strains spread within the brain (where CHIKV antigen was localized to astrocytes and neurons) and beyond to skeletal muscle. In MY/06/37348-infected mice, apoptosis, which is associated with neurovirulence in alphaviruses, was observed earlier in brains. Comparison of gene expression showed that a pro-apoptotic gene (eIF2αK2) was upregulated at higher levels in MY/06/37348-infected mice, while genes involved in anti-apoptosis (BIRC3), antiviral responses and central nervous system protection (including CD40, IL-10RA, MyD88 and PYCARD) were upregulated more highly in MY/08/065-infected mice. In conclusion, the higher mortality observed following MY/06/37348 infection in mice is due not to higher viral replication in the brain, but to differentially expressed genes involved in host immune responses. These findings may help to identify therapeutic strategies and biomarkers for neurological CHIKV infections.

  16. Improving childhood malaria treatment and referral practices by training patent medicine vendors in rural south-east Nigeria

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    Uzochukwu Benjamin SC

    2009-11-01

    Full Text Available Abstract Background Malaria remains a major cause of morbidity and mortality among children under five years of age in Nigeria. Most of the early treatments for fever and malaria occur through self-medication with anti-malarials bought over-the-counter (OTC from untrained drug vendors. Self-medication through drug vendors can be ineffective, with increased risks of drug toxicity and development of drug resistance. Global malaria control initiatives highlights the potential role of drug vendors to improve access to early effective malaria treatment, which underscores the need for interventions to improve treatment obtained from these outlets. This study aimed to determine the feasibility and impact of training rural drug vendors on community-based malaria treatment and advice with referral of severe cases to a health facility. Methods A drug vendor-training programme was carried out between 2003 and 2005 in Ugwuogo-Nike, a rural community in south-east Nigeria. A total of 16 drug vendors were trained and monitored for eight months. The programme was evaluated to measure changes in drug vendor practice and knowledge using exit interviews. In addition, home visits were conducted to measure compliance with referral. Results The intervention achieved major improvements in drug selling and referral practices and knowledge. Exit interviews confirmed significant increases in appropriate anti-malarial drug dispensing, correct history questions asked and advice given. Improvements in malaria knowledge was established and 80% compliance with referred cases was observed during the study period, Conclusion The remarkable change in knowledge and practices observed indicates that training of drug vendors, as a means of communication in the community, is feasible and strongly supports their inclusion in control strategies aimed at improving prompt effective treatment of malaria with referral of severe cases.

  17. Encouraging good antimicrobial prescribing practice: A review of antibiotic prescribing policies used in the South East Region of England

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    Mayon White Richard T

    2001-05-01

    Full Text Available Abstract Background Good prescribing practice has an important part to play in the fight against antimicrobial resistance. Whilst it was perceived that most hospitals and Health Authorities possessed an antibiotic policy, a review of antibiotic policies was conducted to gain an understanding of the extent, quality and usefulness of these policies. Methods Letters were sent to pharmacists in hospitals and health authorities in across the South East region of the National Health Service Executive (NHSE requesting antibiotic policies. data were extracted from the policies to assess four areas; antibiotic specific, condition specific, patient specific issues and underpinning evidence. Results Of a possible 41 hospital trusts and 14 health authorities, 33 trusts and 9 health authorities (HAs provided policies. Both trust and HA policies had a median publication date of 1998 (trust range 1993-99, HA 1994-99. Eleven policies were undated. The majority of policies had no supporting references for the statements made. All policies provided some details on specific antibiotics. Gentamicin and ciprofloxacin were the preferred aminoglycoside and quinolone respectively with cephalosporins being represented by cefuroxime or cefotaxime in trusts and cephradine or cephalexin in HAs. 26 trusts provided advice on surgical prophylaxis, 17 had meningococcal prophylaxis policies and 11 covered methicillin resistant Staphylococcus aureus (MRSA. There was little information for certain groups such as neonates or children, the pregnant or the elderly. Conclusion There was considerable variation in content and quality across policies, a clear lack of an evidence base and a need to revise policies in line with current recommendations.

  18. Human Leukocyte Antigen Profile in the Zaboli Ethnic Group Living in the South-East Region of Iran

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    Hossein Ali Khazaei

    2004-03-01

    Full Text Available The human leukocyte antigen has become a key component in investigating the genetic relationships between populations. The aim of this study was to determine the genetic diversity of HLA class I and II alleles among Zaboli ethnic group of South-east Iran to establish a database for further investigations on ancestry and the genetic factors contributing to complex diseases in this region.Unrelated individuals from the Southeast geographic location throughout Iran were serologically typed using standard microcytotoxicity assays with commercial and local trays. The ethnic background of each individual was self-defined. HLA profiles were determined in 41 Zaboli populations. The most frequent class I alleles of the Zaboli ethnic group being the following: HLA-A1 (34.1%, -A2 (58.5%, -A11 (29.3%, -A24 (23.9%, -B5 (70.7%, -B16 (26.8%, and -Cw4 (24.4%. The class II alleles more frequently observed in this group were HLA-DR1 (26.8%, -DR2 (26.8%, -DR3 (31.7%, -DR4 (29.3%, -DR7 (24.4%, -DR8 (22%, -DR11 (48.8%, -DRw52 (73.2%, -DRw53 (53.7%, -DQ1 (53.7%, -DQ2 (31.7%, and -DQ3 (29.3%. This report utilized a first study of HLA class I and II typed individuals, from widely dispersed areas of Iran. This will help in studies related to disease associations and cadaver organ allocation programmes.

  19. Avian and pandemic human influenza policy in South-East Asia: the interface between economic and public health imperatives.

    Science.gov (United States)

    Pongcharoensuk, Petcharat; Adisasmito, Wiku; Sat, Le Minh; Silkavute, Pornpit; Muchlisoh, Lilis; Cong Hoat, Pham; Coker, Richard

    2012-08-01

    The aim of this study was to analyse the contemporary policies regarding avian and human pandemic influenza control in three South-East Asia countries: Thailand, Indonesia and Vietnam. An analysis of poultry vaccination policy was used to explore the broader policy of influenza A H5N1 control in the region. The policy of antiviral stockpiling with oseltamivir, a scarce regional resource, was used to explore human pandemic influenza preparedness policy. Several policy analysis theories were applied to analyse the debate on the use of vaccination for poultry and stockpiling of antiviral drugs in each country case study. We conducted a comparative analysis across emergent themes. The study found that whilst Indonesia and Vietnam introduced poultry vaccination programmes, Thailand rejected this policy approach. By contrast, all three countries adopted similar strategic policies for antiviral stockpiling in preparation. In relation to highly pathogenic avian influenza, economic imperatives are of critical importance. Whilst Thailand's poultry industry is large and principally an export economy, Vietnam's and Indonesia's are for domestic consumption. The introduction of a poultry vaccination policy in Thailand would have threatened its potential to trade and had a major impact on its economy. Powerful domestic stakeholders in Vietnam and Indonesia, by contrast, were concerned less about international trade and more about maintaining a healthy domestic poultry population. Evidence on vaccination was drawn upon differently depending upon strategic economic positioning either to support or oppose the policy. With influenza A H5N1 endemic in some countries of the region, these policy differences raise questions around regional coherence of policies and the pursuit of an agreed overarching goal, be that eradication or mitigation. Moreover, whilst economic imperatives have been critically important in guiding policy formulation in the agriculture sector, questions arise

  20. The Characteristics and triggering Factors of the October 2013 Obudu International Tourist Centre catastrophic Landslide South-East Nigeria

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    Fukuoka, Hiroshi; Igwe, Ogbonnaya

    2015-04-01

    The October 2013 catastrophic landslides at the Obudu international tourist zone south-east Nigeria destroyed resources worth several millions of dollars and trapped international tourist who were later rescued by a helicopter. Intense rainfall caused several slope failures on the steep slopes of the hills. These landslides occurred after several days of heavy rain (> 600 mm) and were the first reported slope failures in this region. The failures were on a predominantly metamorphic terrain and only on slopes adjacent to the main road. They occurred as slides, not debris flow, but produced a wide range of casualties. The failures were of residual materials (about 1 m thick) obtained from weathering of schist. One of the landslides involved the movement of about 70,000 m3 debris for 8.6 m with depth of slip surface of 6 m. Another, which produced the most fatality initiated on a slope greater than 40o and displaced about 77, 000 m3. It had a runout length of 60 m, width of 98 m, depth to slip surface of 8 m and depositional area of about 2,500 m2. Had the opposite slope bounding the other side of the road not hindered the movement of debris, the runout distance could have been larger. The research found that all the landslides occurred on slope-portions composed of schist rather than gneiss or granite. Slip surfaces developed within the regolith and the shear zone was characterized by the presence of silty materials supported by clayey matrix. Field observations indicated that the failures generally developed as localized translational slides within the semi-consolidated, cohesive soil units (with high plasticity and low strength) within the upper to middle weathered zone of the schist. The increase in pore pressure arising from elevated water table during rainfall created instability by weakening the shear strength along the failure plane. However, differences in permeability favored the formation of perched water table which eventually triggered sliding.

  1. QUALITY OF LIFE, PERCEIVED STIGMA, ACTIVITY AND PARTICIPATION OF PEOPLE WITH LEPROSY-RELATED DISABILITIES IN SOUTH-EAST NEPAL

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    Huib Cornielje

    2011-05-01

    Full Text Available In Nepal, many people live with leprosy-related disabilities. The objective of this study was to evaluate differences in socio-economic characteristics, quality of life (QOL, perceived stigma, activity and participation among people affected by leprosy as a group and between this group and the general population, and to identify prime determinants of QOL among the leprosy-affected people. People with leprosy-related disabilities (N=100; 54DGI/46DGII and community controls (N=100 were selected from Morang district, South-East Nepal, using quota sampling. QOL, perceived stigma and participation and activity limitations were measured using the Nepali abbreviated version of the World Health Organisation Quality of Life (WHOQOL assessment and the Nepali versions of the Jacoby Scale, Participation Scale and Green Pastures Activity Scale (GPAS, respectively. Total QOL, participation and activity levels of people affected by leprosy were worse than those of the general population. Regression analysis showed that the ability to maintain a family, satisfaction with health, vocational training, sex, activity and participation limitations (the latter for QOL only, perceived stigma and living situation (i.e. joint family, type of house were significantly associated with a deterioration in QOL and higher participation restriction in one or both of the grading groups. There is an urgent need for interventions focused on quick referral of people with leprosy, to minimize the development of visible impairments, and social rehabilitation. The latter can be achieved by creating more public awareness, providing (financial support for income generating projects and /or vocational training to leprosy- affected people, and by encouraging them to be involved in all community development activities. The current results indicate that such measures would help improve the quality of life of people with leprosy-related disabilities.DOI 10.5463/DCID.v22i1.15

  2. Emergence of cutaneous leishmaniasis in a border area at south-east of Iran: an epidemiological survey

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    A. Fazaeli

    2009-02-01

    Full Text Available Background & objectives: Cutaneous leishmaniasis (CL has been recently emerged in new foci, posing a public health problem. Increasing cases of CL have been reported during recent years from a border area between Iran and Pakistan, a previously non-endemic area. The present study was designed for epidemiological and parasitological characterization of the disease for the first time in this area.Methods: A total of 3100 individuals from the city of Mirjaveh and its four rural districts were randomly selected and surveyed from March 2005 to February 2006. Microscopic examination, in vitro culture, mouse inoculations and species-specific kDNA-PCR assay were carried out for Leishmania detection and species identification. Results: CL was endemic in an important rural district of Mirjaveh, presenting active lesions and scars in 6.6 and 9.5%, respectively. The highest rates of both active lesions and scars were found in the age group of 10 years or under with significant differences (p 0.05. The most affected location was upper limb, 39.2% of ulcers and 41.7% of scars. Inoculation of the clinical isolates on Balb/c mice, led to the development of ulcers in the animals, implying that the causative parasite is Leishmania major. The PCR amplification also generated amplicons specific to L. major.Conclusion: It can be concluded that Mirjaveh is an endemic region of cutaneous leishmaniasis as a new focus due to the recent emergence in this border area of south-east of Iran with a major contribution of L. major, as the causative parasite species.

  3. Determination of Stearoyl-Coenzyme A Desaturase 1 Gene Variants in South Anatolian Red and East Anatolian Red Cattle

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    İjlal İpek PAYA

    2015-07-01

    Full Text Available Fat composition in ruminant’s milk is one of the factors that can affect human health in positive or adverse ways. Optimizing ruminant feed to achieve ideal fatty acid composition in milk has been an ongoing area of research in recent years, without satisfactory results to date. It has been argued that in addition to changes in feed, genetic information can also be utilized to improve milk fatty acid composition. The aim of the study is to investigate the incidence of stearoyl-CoA-desaturase 1 (SCD gene variants, which are claimed to affect fat content and quality of milk in Turkish native cattle breeds. Fifty South Anatolian Red (SAR and 50 East Anatolian Red (EAR cattle were used in the study. The 5th exon of SCD gene was amplified using polymerase chain reaction (PCR and the PCR products were subjected to sequencing analysis. Among the samples sequenced polymorphism at three nucleotide positions have been observed on the 5th exon of the SCD gene, namely A702G, T762C and C878T. Of these three, the polymorphic position C878T was utilized to determine peptide variants of A (293Ala or the V (293 Val of individual samples. Frequency of A variant and AA genotype in SAR and EAR cattle breeds was 0.91 and 0.77 as well as 0.43 and 0.29, respectively. In particular the SAR exhibits a very low frequency of the V allele, believed to have been an ancestral allele. In both samples, 2 individuals were identified to have the VV genotype. The results suggested that high frequency of A allele and AA genotype which confers great advantage on milk composition and meat fatty acid composition was present in SAR and EAR cattle breeds

  4. Determinants of timely initiation of breastfeeding among mothers in Goba Woreda, South East Ethiopia: A cross sectional study

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    Belachew Tefera

    2011-04-01

    Full Text Available Abstract Background Although breastfeeding is universal in Ethiopia, ranges of regional differences in timely initiation of breastfeeding have been documented. Initiation of breastfeeding is highly bound to cultural factors that may either enhance or inhibit the optimal practices. The government of Ethiopia developed National Infant and Young Child Feeding Guideline in 2004 and behavior change communications on breast feeding have been going on since then. However, there is a little information on the practice of timely initiation of breast feeding and factors that predict these practices after the implementation of the national guideline. The objective of this study is to determine the prevalence and determinant factors of timely initiation of breastfeeding among mothers in Bale Goba District, South East Ethiopia. Methods A community based cross sectional study was carried out from February to March 2010 using both quantitative and qualitative methods of data collection. A total of 608 mother infant pairs were selected using simple random sampling method and key informants for the in-depth interview were selected conveniently. Descriptive statistics, bivariate analysis and multivariable logistic regression analyses were employed to identify factors associated with timely initiation of breast feeding. Results The prevalence of timely initiation of breastfeeding was 52.4%. Bivariate analysis showed that attendance of formal education, being urban resident, institutional delivery and postnatal counseling on breast feeding were significantly associated with timely initiation of breastfeeding (P Conclusions The practice of timely initiation of breast feeding is low as nearly half the mothers did not start breastfeeding with one hour after delivery. The results suggest that breast feeding behavior change communication especially during the post natal period is critical in promoting optimal practice in the initiation of breast feeding. Rural mothers

  5. The most oligotrophic subtropical zones of the global ocean: similarities and differences in terms of chlorophyll and yellow substance

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    Morel, A.; Claustre, H.; Gentili, B.

    2010-10-01

    The cores of the subtropical anticyclonic gyres are characterized by their oligotrophic status and minimal chlorophyll concentration, compared to that of the whole ocean. These zones are unambiguously detected by space borne ocean color sensors thanks to their typical spectral reflectance, which is that of extremely clear and deep blue waters. Not only the low chlorophyll (denoted [Chl]) level, but also a reduced amount of colored dissolved organic matter (CDOM or "yellow substance") account for this clarity. The oligotrophic waters of the North and South Pacific gyres, the North and South Atlantic gyres, and the South Indian gyre have been comparatively studied with respect to both [Chl] and CDOM contents, by using 10-year data (1998-2007) of the Sea-viewing Wide field-of-view Sensor (SeaWiFS, NASA). Albeit similar these oligotrophic zones are not identical regarding their [Chl] and CDOM contents, as well as their seasonal cycles. According to the zone, the averaged [Chl] value varies from 0.026 to 0.059 mg m-3, whereas the ay(443) average (the absorption coefficient due to CDOM at 443 nm) is between 0.0033 and 0.0072 m-1. The CDOM-to-[Chl] relative proportions also differ between the zones. The clearest waters, corresponding to the lowest [Chl] and CDOM concentrations, are found near Easter Island and near Mariana Islands in the western part of the North Pacific Ocean. In spite of its low [Chl], the Sargasso Sea presents the highest CDOM content amongst the six zones studied. Except in the North Pacific gyre (near Mariana and south of Hawaii islands), a conspicuous seasonality appears to be the rule in the other 4 gyres and affects both [Chl] and CDOM; both quantities vary in a ratio of about 2 (maximum-to-minimum). Coinciding [Chl] and CDOM peaks occur just after the local winter solstice, which is also the period of the maximal mixed layer depth in these latitudes. It is hypothesized that the vertical transport of unbleached CDOM from the subthermocline layers

  6. Plankton networks driving carbon export in the oligotrophic ocean.

    Science.gov (United States)

    Guidi, Lionel; Chaffron, Samuel; Bittner, Lucie; Eveillard, Damien; Larhlimi, Abdelhalim; Roux, Simon; Darzi, Youssef; Audic, Stephane; Berline, Léo; Brum, Jennifer R; Coelho, Luis Pedro; Espinoza, Julio Cesar Ignacio; Malviya, Shruti; Sunagawa, Shinichi; Dimier, Céline; Kandels-Lewis, Stefanie; Picheral, Marc; Poulain, Julie; Searson, Sarah; Stemmann, Lars; Not, Fabrice; Hingamp, Pascal; Speich, Sabrina; Follows, Mick; Karp-Boss, Lee; Boss, Emmanuel; Ogata, Hiroyuki; Pesant, Stephane; Weissenbach, Jean; Wincker, Patrick; Acinas, Silvia G; Bork, Peer; de Vargas, Colomban; Iudicone, Daniele; Sullivan, Matthew B; Raes, Jeroen; Karsenti, Eric; Bowler, Chris; Gorsky, Gabriel

    2016-04-28

    The biological carbon pump is the process by which CO2 is transformed to organic carbon via photosynthesis, exported through sinking particles, and finally sequestered in the deep ocean. While the intensity of the pump correlates with plankton community composition, the underlying ecosystem structure driving the process remains largely uncharacterized. Here we use environmental and metagenomic data gathered during the Tara Oceans expedition to improve our understanding of carbon export in the oligotrophic ocean. We show that specific plankton communities, from the surface and deep chlorophyll maximum, correlate with carbon export at 150 m and highlight unexpected taxa such as Radiolaria and alveolate parasites, as well as Synechococcus and their phages, as lineages most strongly associated with carbon export in the subtropical, nutrient-depleted, oligotrophic ocean. Additionally, we show that the relative abundance of a few bacterial and viral genes can predict a significant fraction of the variability in carbon export in these regions.

  7. Picocyanobacteria success in oligotrophic lakes: fact or fiction?

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    Cristiana CALLIERI

    2000-02-01

    Full Text Available Two approaches may be utilized to explain the predominance of picocyanobacteria (Pcy in oligotrophic lakes: the analysis of their interannual evolution in one single lake and their relative importance in different lakes along a trophic gradient. Here we discuss results from field data on picocyanobacteria over several seasons from a deep oligotrophic subalpine lake - Lago Maggiore, and variables influencing their abundance. Comparing data from lakes along a trophic gradient, no simple relationship emerges between lake’s trophic state and picocyanobacteria abundance and contribution to total phytoplanktonic biomass. That is, trophic state alone cannot explain the success/absence of picocyanobacteria that appear to be favored under P limitation, but seem more sensitive to grazing pressure and light. In some oligotrophic lakes, if light climate, grazing, and competition are favorable, picocyanobacteria can grow rapidly, out-compete competitors and become very abundant, but there are a host of factors that can influence the outcome of this competition, and ultimately influence Pcy success in lakes of all trophic types.

  8. Quaternary clay mineralogy in the northern South China Sea (ODP Site 1146)--Implications for oceanic current transport and East Asian monsoon evolution

    Institute of Scientific and Technical Information of China (English)

    LIU Zhifei(刘志飞); Alain Trentesaux; Steven C. Clemens; WANG Pinxian(汪品先)

    2003-01-01

    Measurement of clay mineralogy at ODP Site 1146 in the northern South China Sea (SCS) indicates that illite, chlorite, and kaolinite contents increased during glacials and smectite content increased during interglacials. The smectite/(illite+chlorite) ratio and the smectite abundance were determined as mineralogical indicators for the East Asian monsoon evolution. At a 10 ka timescale, prevailing southeasterly surface oceanic currents during interglacials transported more smectite from the south and east areas to the north, showing a strengthened summer monsoon circulation, whereas dominated counter-clockwise surface currents during glacials carried more illite and chlorite from Taiwan as well as from the Yangtze River via the Luzon Strait to the northern SCS, indicating a strongly intensified winter monsoon. Based on a 100 ka timescale, a linear correlation between the smectite/(illite+chlorite) ratio and the sedimentation rate reflects that the winter monsoon has prevailed in the northern SCS in the intervals 2000-1200 ka and 400-0 ka and the summer monsoon did the same in the interval 1200-400 ka. The evolution of the summer monsoon provides an almost linear response to the summer insolation of Northern Hemisphere, implying an astronomical forcing of the East Asian monsoon evolution.

  9. Biological oceanography, biogeochemical cycles, and pelagic ecosystem functioning of the east-central South Pacific Gyre: focus on Easter Island and Salas y Gómez Island

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    Peter von Dassow

    2014-10-01

    Full Text Available The Exclusive Economic Zone of Chile defined by Easter Island and Salas y Gómez Island is in the South Pacific Sub-tropical Gyre (SPSG, putting it at the center of the most oligotrophic and biomass poor waters in the world. Only 10 biological oceanographic expeditions have entered this zone in 105 years (19052010. We review key aspects of the plankton ecosystem and biogeochemical function relevant for the understanding of and conservation planning for marine environments. Plankton production is limited by lack of dissolved inorganic fixed nitrogen, not phosphorous. Higher organic nitrogen levels might be biologically unavailable. Short-term experiments suggested iron is not limiting, yet iron still likely limits nitrogen fixation, and thus production, at longer time scales, as the presence of nitrogen-fixers is exceptionally low compared to other ocean gyres. Plankton function is dominated by the smallest unicellular organisms, picoplankton (<3 μm in diameter. The SPSG represents a center of high biodiversity for picoplankton, as well as heterotrophic organisms such as tinntinids, siphonophores, and possibly amphipods, although data for key zooplankton, such as copepods, are lacking. Many groups exhibit negative relationships between diversity and total plankton biomass. High diversity might result from dispersal from a very large metacommunity and minimal competition within functional groups. Whether an island-mass effect causes a real or apparent increase in plankton biomass around Easter Island must be confirmed by high-resolution sampling in situ. Long-term threats to the planktonic ecosystem may include climate change-enhanced ocean stratification and plastic marine debris accumulation. Finally, priorities for future research are highlighted.

  10. Association of the 1886 Charleston, South Carolina, earthquake and seismicity near Summervile with a 12º bend in the East Coast fault system and triple-fault junctions

    Science.gov (United States)

    Marple, R.; Miller, R.

    2006-01-01

    Seismic-reflection data were integrated with other geophysical, geologic, and seismicity data to better determine the location and nature of buried faults in the Charleston, South Carolina, region. Our results indicate that the 1886 Charleston, South Carolina, earthquake and seismicity near Summerville are related to local stresses caused by a 12?? bend in the East Coast fault system (ECFS) and two triple-fault junctions. One triple junction is formed by the intersection of the northwest-trending Ashley River fault with the two segments of the ECFS north and south of the bend. The other triple junction is formed by the intersection of the northeast-trending Summerville fault and a newly discovered northwest-trending Berkeley fault with the ECFS about 10 km north of the bend. The Summerville fault is a northwest-dipping border fault of the Triassic-age Jedburg basin that is undergoing reverse-style reactivation. This reverse-style reactivation is unusual because the Summerville fault parallels the regional stress field axis, suggesting that the reactivation is from stresses applied by dextral motion on the ECFS. The southwest-dip and reverse-type motion of the Berkeley fault are interpreted from seismicity data and a seismic-reflection profile in the western part of the study area. Our results also indicate that the East Coast fault system is a Paleozoic basement fault and that its reactivation since early Mesozoic time has fractured through the overlying allochthonous terranes.

  11. Biostratigraphic and Geochronological Evidences of Floods in the Holocene: the South-East of the Taimyr Peninsula, Russia

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    Ukraintseva, V.; Pospelov, I.

    2009-04-01

    Having conducted the research in the basins of the rivers Kotuy and Medvezhiya (71°09' North, 102°43' East) we identified for the first time the phenomenon of palaeofloods in the south-eastern part of the Taimyr Peninsula. The studied district can be equally referred to both the utmost East of the Putoran Plateau, and the utmost West of the Anabar Plateau: their geological structures meet in this very place. The vegetation of the investigated district belongs to the northern taiga type. The lower forest belt (to 200 m below the sea level) is formed by Gmelin larch Larix gmelinii (Rupr.) Rupr. Beginning with the sub-boreal period of the Holocene, namely since 3900 ± 60 years BP, high waters and floods occurred in this region constantly. The evidences thereof are as follows: (1) absence of plants` pollen and spore in the whole 10-meter formation of sediments in the 2nd terrace above the flood-plain of the Medvezhiya River; (2) absence of plants` pollen and spore in the surface samples taken in a larch forest with upland soil near the investigated geological cross-section; (3) lithology and biostratigraphy of the investigated geological cross-section; (4) contemporary hydrological situation in the Kotuy-Medvezhiya river system. The eight radiocarbon dates, obtained from the 10-meter sequence of the investigated deposits, are evident of the fact that the second terrace above the flood-plain of the Medvezhiya River was formed in the Holocene during the last four thousand years (table). Beginning in the second half of the sub-boreal period of the Holocene, namely 3900 ± 60 years ago, high waters and floods occurred in this region constantly. Judging by the contemporary hydrological situation of the rivers, the level of the water rise during the high waters and floods reached about 4 meters, and possibly more, in the ancient Kotuy River and about 1.5 meters in the ancient Medvezhiya River. High waters and floods in Taimyr rivers is an ordinary phenomenon. One can

  12. Use of evidence-based practices in pregnancy and childbirth: South East Asia Optimising Reproductive and Child Health in Developing Countries project.

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    M Laopaiboon

    Full Text Available BACKGROUND: The burden of mortality and morbidity related to pregnancy and childbirth remains concentrated in developing countries. SEA-ORCHID (South East Asia Optimising Reproductive and Child Health In Developing countries is evaluating whether a multifaceted intervention to strengthen capacity for research synthesis, evidence-based care and knowledge implementation improves adoption of best clinical practice recommendations leading to better health for mothers and babies. In this study we assessed current practices in perinatal health care in four South East Asian countries and determined whether they were aligned with best practice recommendations. METHODOLOGY/PRINCIPAL FINDINGS: We completed an audit of 9550 medical records of women and their 9665 infants at nine hospitals; two in each of Indonesia, Malaysia and The Philippines, and three in Thailand between January-December 2005. We compared actual clinical practices with best practice recommendations selected from the Cochrane Library and the World Health Organization Reproductive Health Library. Evidence-based components of the active management of the third stage of labour and appropriately treating eclampsia with magnesium sulphate were universally practiced in all hospitals. Appropriate antibiotic prophylaxis for caesarean section, a beneficial form of care, was practiced in less than 5% of cases in most hospitals. Use of the unnecessary practices of enema in labour ranged from 1% to 61% and rates of episiotomy for vaginal birth ranged from 31% to 95%. Other appropriate practices were commonly performed to varying degrees between countries and also between hospitals within the same country. CONCLUSIONS/SIGNIFICANCE: Whilst some perinatal health care practices audited were consistent with best available evidence, several were not. We conclude that recording of clinical practices should be an essential step to improve quality of care. Based on these findings, the SEA-ORCHID project team

  13. Dual practice by doctors working in South and East Asia: a review of its origins, scope and impact, and the options for regulation.

    Science.gov (United States)

    Hipgrave, David Barry; Hort, Krishna

    2014-09-01

    Health professionals often undertake private work whilst also employed by government. Such dual practice (DP) is found in both high-income and lower- and middle-income countries (LMIC) around the world, with varying degrees of tolerance. This review focuses on DP in South and East Asia in the context of the rapidly expanding mixed health systems in this region. Although good data are lacking, health service uptake in South and East Asia is increasing, particularly in the private sector. Appropriately regulated, DP can improve health service access, the range of services offered and doctors' satisfaction. By contrast, weakly regulated DP can negatively affect public health service access, quality, efficiency and equity, as doctors often pursue the balance of public and private work that maximizes their income and other benefits. The environment for regulation of DP is changing rapidly, with improved communications opportunities, increasing literacy and rising civil society, particularly in this region. Currently, the options for regulating DP include (1) those which restrict the opportunities for dual practitioners to prioritize income and other benefits over their responsibility to the public; these require a level of regulatory capacity often missing in LMIC governments; and (2) those which not only tolerate public-sector doctors' private work but also encourage adequate health services for the general public. Growth of the private sector and weak regulation in South and East Asia increases the risk that dual practitioners will ignore the poor. Responsive and decentred regulation of doctors involving professional associations, civil society and other stakeholders is increasingly recommended. Moreover, as governments in LMIC strive for universal health coverage, market and financing opportunities for regulation of DP may arise, particularly involving insurers. This may also help to improve the current imbalance in the urban-rural distribution of doctors. Published

  14. Temporal Variations of the Spring Persistent Rains and South China Sea Sub-high and Their Correlations to the Circulation and Precipitation of the East Asian Summer Monsoon

    Institute of Scientific and Technical Information of China (English)

    WAN Rijin; WANG Tongmei; WU Guoxiong

    2008-01-01

    National Meteorological Information Center (NMIC) rainfall data and NCEP/NCAR dally circulation reanalysis data are employed to establish the onset-pentad time index of the spring persistent rains (SPR) and the decay-pentad time index of the South China Sea (SCS) sub-high. These indexes are used to study the relationship between the factors in SPR period and their relations to the circulation and precipitation of the East Asian summer monsoon (EASM). Results show that, the summer rainfall over southeastern China decreases when SPR onset is late. For then EASM strengthens and the cyclonic circulation around the Tibetan Plateau (TP) strengthens, which makes abnormal anti-cyclonic circulation (cyclonic convergent circulation weakens) appear over southeastern China. When the decay of SCS sub-high delays, abnormal flood prevails over the middle and lower reaches of the Yangtze River (MLYR) and to the south. That is mainly caused by EASM weakening while SCS sub-high strengthening, then the abnormal southwesterly over South China and the abnormal northerlies of anti-cyclonic circulation around the TP converge over the Yangtze Valley. The two indexes have high correlations with multivariate ENSO index (MEI) in March, indicating that the climate abnormity in East Asia is rclated to global climate abnormity tightly. The two time indexes are independent of each other, which is favorable for the prediction of the anomalies of the circulation and precipitation of EASM. From this point of view, we must take the global climate background into account when we analyze and predict the East Asian summer circulation and precipitation.

  15. BENTHIC FORAMINIFERAL AND ITS ENVIRONMENTAL DEGRADATION STUDIES BETWEEN THE TSUNAMIGENIC SEDIMENTS OF MANDAPAM AND TUTICORIN, SOUTH EAST COAST OF INDIA

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    S. P. MOHAN

    2007-01-01

    Full Text Available The Gulf of Mannar is a transitional zone between the Arabian Sea and Indian Ocean proper and is connected with the Bay of Bengal through a shallow sill, the Palk Strait. The study area extends from Mandapam to Tuticorin on the southern coast of Tamil Nadu (India over a distance of 120 km. It is bound in the northeast by Rameshwaram Island, in the east by the Bay of Bengal, in the west by the Eastern and Western Ghats, and in the south by Tuticorin. A total of 36 sediment samples were collected from the beach (6 and the offshore (30 area in the study region. The offshore samples were collected at six transects keeping the stations at Mandapam (5 nos, Valinokkam (5 nos, Vaippar (5 nos, Vembar (5 nos, Kallar, (5 nos and Tuticorin (5 nos. Totally, 77 benthic foraminiferal species (Post-tsunami and varieties belonging to 39 genera, 13 families, 10 superfamilies and 4 suborders have been reported and illustrated. The following species are widely distributed in the pre and post-tsunami samples namely Spiroloculina communis, Quinqueloculina elongatum, Q.lamarckiana, Q. seminulum, Triloculina trigonula, Cibicides lobatululs, Ammonia beccarii, A. dentata, A.tepida, Elphidium crispum and Assilina ammonoides. Grain size studies shows the frequency curves vary from unimodal to bimodal in places of river discharge from the Vembar, Kallar, Vaippar and Tamiraparani, as a result of which an additional sub-population is deposited. At Mandapam and Tuticorin, the total species are increasing in the deeper depths whereas in Kallar there will be reverse trend which decreases with depth. Similarly, the living species also have the same trend at Vallinokkam. The scatter plot of salinity versus living species shows a positive correlation. The scatter plot of organic matter versus living species shows strong negative correlation and positive correlation with dead species showing a negative relation with the biomass. Further, the trend of organic matter vs. carbonate

  16. Advances in flash floods understanding and modelling derived from the FloodScale project in South-East France

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    Braud Isabelle

    2016-01-01

    Full Text Available The Mediterranean area is prone to intense rainfall events triggering flash floods, characterized by very short response times that sometimes lead to dramatic consequences in terms of casualties and damages. These events can affect large territories, but their impact may be very local in catchments that are generally ungauged. These events remain difficult to predict and the processes leading to their generation still need to be clarified. The HyMeX initiative (Hydrological Cycle in the Mediterranean Experiment, 2010-2020 aims at increasing our understanding of the water cycle in the Mediterranean basin, in particular in terms of extreme events. In order to better understand processes leading to flash floods, a four-year experiment (2012-2015 was conducted in the Cévennes region (South-East France as part of the FloodScale project. Both continuous and opportunistic measurements during floods were conducted in two large catchments (Ardèche and Gard rivers with nested instrumentation from the hillslopes to catchments of about 1, 10, 100 to 1000 km2 covering contrasted geology and land use. Continuous measurements include distributed rainfall, stream water level, discharge, water temperature and conductivity and soil moisture measurements. Opportunistic measurements include surface soil moisture and geochemistry sampling during events and gauging of floods using non-contact methods: portable radars to measure surface water velocity or image sequence analysis using LS-PIV (Large Scale Particle Image Velocimetry. During the period 2012-2014, and in particular during autumn 2014, several intense events affected the catchments and provided very rich data sets. Data collection was complemented with modelling activity aiming at simulating observed processes. The modelling strategy was setup through a wide range of scales, in order to test hypotheses about physical processes at the smallest scales, and aggregated functioning hypothesis at the largest

  17. The equatorial ionospheric anomaly in electron content from solar minimum to solar maximum for South East Asia

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    G. O. Walker

    Full Text Available Median hourly, electron content-latitude profiles obtained in South East Asia under solar minimum and maximum conditions have been used to establish seasonal and solar differences in the diurnal variations of the ionospheric equatorial anomaly (EIA. The seasonal changes have been mainly accounted for from a consideration of the daytime meridional wind, affecting the EIA diffusion of ionization from the magnetic equator down the magnetic field lines towards the crests. Depending upon the seasonal location of the subsolar point in relation to the magnetic equator diffusion rates were increased or decreased. This led to crest asymmetries at the solstices with (1 the winter crest enhanced in the morning (increased diffusion rate and (2 the same crest decaying most rapidly in the late afternoon (faster recombination rate at lower ionospheric levels. Such asymmetries were also observed, to a lesser extent, at the equinoxes since the magnetic equator (located at about 9°N lat does not coincide with the geographic equator. Another factor affecting the magnitude of a particular electron content crest was the proximity of the subsolar point, since this increased the local ionization production rate. Enhancements of the EIA took place around sunset, mainly during the equinoxes and more frequently at solar maximum, and also there was evidence of apparent EIA crest resurgences around 0300 LST for all seasons at solar maximum. The latter are thought to be associated with the commonly observed, post-midnight, ionization enhancements at midlatitudes, ionization being transported to low latitudes by an equatorward wind. The ratio increases in crest peak electron contents from solar minimum to maximum of 2.7 at the equinoxes, 2.0 at the northern summer solstice and 1.7 at northern winter solstice can be explained, only partly, by increases in the magnitude of the eastward electric field E overhead the magnetic equator affecting the [

  18. Chevkinite-group minerals from granulite-facies metamorphic rocks and associated pegmatites of East Antarctica and South India

    Science.gov (United States)

    Belkin, H.E.; Macdonald, R.; Grew, E.S.

    2009-01-01

    Electron microprobe data are presented for chevkinite-group minerals from granulite-facies rocks and associated pegmatites of the Napier Complex and Mawson Station charnockite in East Antarctica and from the Eastern Ghats, South India. Their compositions conform to the general formula for this group, viz. A4BC2D2Si4O22 where, in the analysed specimens A = (rare-earth elements (REE), Ca, Y, Th), B = Fe2+, Mg, C = (Al, Mg, Ti, Fe2+, Fe3+, Zr) and D = Ti and plot within the perrierite field of the total Fe (as FeO) (wt.%) vs. CaO (wt.%) discriminator diagram of Macdonald and Belkin (2002). In contrast to most chevkinite-group minerals, the A site shows unusual enrichment in the MREE and HREE relative to the LREE and Ca. In one sample from the Napier Complex, Y is the dominant cation among the total REE + Y in the A site, the first reported case of Y-dominance in the chevkinite group. The minerals include the most Al-rich yet reported in the chevkinite group (49.15 wt.% Al2O3), sufficient to fill the C site in two samples. Conversely, the amount of Ti in these samples does not fill the D site, and, thus, some of the Al could be making up the deficiency at D, a situation not previously reported in the chevkinite group. Fe abundances are low, requiring Mg to occupy up to 45% of the B site. The chevkinite-group minerals analysed originated from three distinct parageneses: (1) pegmatites containing hornblende and orthopyroxene or garnet; (2) orthopyroxene-bearing gneiss and granulite; (3) highly aluminous paragneisses in which the associated minerals are relatively magnesian or aluminous. Chevkinite-group minerals from the first two parageneses have relatively high FeO content and low MgO and Al2O3 contents; their compositions plot in the field for mafic and intermediate igneous rocks. In contrast, chevkinite-group minerals from the third paragenesis are notably more aluminous and have greater Mg/Fe ratios. ?? 2009 The Mineralogical Society.

  19. Factors associated with exclusive breastfeeding practices among mothers in Goba district, south east Ethiopia: a cross-sectional study

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    Setegn Tesfaye

    2012-11-01

    Full Text Available Abstract Background Exclusive breastfeeding is defined as feeding infants only breast milk, be it directly from breast or expressed, with no addition of any liquid or solids apart from drops or syrups consisting of vitamins, mineral supplements or medicine, and nothing else. Several studies have shown that exclusive breastfeeding for the first six months plays a great role in preventing morbidity and mortality. However, in Ethiopia a large portion of infants are not exclusively breastfed according to the infant feeding recommendations. Understanding the factors that influence exclusive breastfeeding is crucial to promoting the practice. This study was carried out to identify factors predicting exclusive breastfeeding among mothers in Bale Goba district, south east Ethiopia. Methods A community-based cross-sectional study was conducted from March to February 2010 involving both quantitative and qualitative data. A total of 608 mothers were selected randomly. A convenience sampling technique was used to generate the qualitative data. The qualitative data were analyzed using thematic frameworks. A multivariable logistic regression analysis was used to identify independent predictors of exclusive breastfeeding after controlling for background variables. Results The prevalence of exclusive breastfeeding in the last 24 hours preceding the survey was 71.3%. The median duration of exclusive breastfeeding was three months and mean frequency of breastfeeding was six times per day. Being unemployed [AOR: 10.4 (95% CI: 1.51, 71.50] and age of infants of less than two months [AOR: 5.6 (95% CI: 2.28, 13.60] were independently associated with exclusive breastfeeding. Conclusions A large proportion of infants are not exclusively breastfed during the first 6 months, despite what is recommended in the national and global infant and young child feeding (IYCF guidelines. Employed mothers were less likely to practice exclusive breastfeeding, implying the need

  20. Aerosol indirect effect on warm clouds over South-East Atlantic, from co-located MODIS and CALIPSO observations

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    L. Costantino

    2013-01-01

    Full Text Available In this study, we provide a comprehensive analysis of aerosol interaction with warm boundary layer clouds over the South-East Atlantic. We use aerosol and cloud parameters derived from MODIS observations, together with co-located CALIPSO estimates of the layer altitudes, to derive statistical relationships between aerosol concentration and cloud properties. The CALIPSO products are used to differentiate between cases of mixed cloud-aerosol layers from cases where the aerosol is located well-above the cloud top. This technique allows us to obtain more reliable estimates of the aerosol indirect effect than from simple relationships based on vertically integrated measurements of aerosol and cloud properties. Indeed, it permits us to somewhat distinguish the effects of aerosol and meteorology on the clouds, although it is not possible to fully ascertain the relative contribution of each on the derived statistics.

    Consistently with the results from previous studies, our statistics clearly show that aerosol affects cloud microphysics, decreasing the Cloud Droplet Radius (CDR. The same data indicate a concomitant strong decrease in cloud Liquid Water Path (LWP, which is inconsistent with the hypothesis of aerosol inhibition of precipitation (Albrecht, 1989. We hypothesise that the observed reduction in LWP is the consequence of dry air entrainment at cloud top. The combined effect of CDR decrease and LWP decrease leads to rather small sensitivity of the Cloud Optical Thickness (COT to an increase in aerosol concentration. The analysis of MODIS-CALIPSO coincidences also evidences an aerosol enhancement of low cloud cover. Surprisingly, the Cloud Fraction (CLF response to aerosol invigoration is much stronger when (absorbing particles are located above cloud top than in cases of physical interaction. This result suggests a relevant aerosol radiative effect on low cloud occurrence: absorbing particles above the cloud top may heat the

  1. Modelling the species distribution of flat-headed cats (Prionailurus planiceps, an endangered South-East Asian small felid.

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    Andreas Wilting

    Full Text Available BACKGROUND: The flat-headed cat (Prionailurus planiceps is one of the world's least known, highly threatened felids with a distribution restricted to tropical lowland rainforests in Peninsular Thailand/Malaysia, Borneo and Sumatra. Throughout its geographic range large-scale anthropogenic transformation processes, including the pollution of fresh-water river systems and landscape fragmentation, raise concerns regarding its conservation status. Despite an increasing number of camera-trapping field surveys for carnivores in South-East Asia during the past two decades, few of these studies recorded the flat-headed cat. METHODOLOGY/PRINCIPAL FINDINGS: In this study, we designed a predictive species distribution model using the Maximum Entropy (MaxEnt algorithm to reassess the potential current distribution and conservation status of the flat-headed cat. Eighty-eight independent species occurrence records were gathered from field surveys, literature records, and museum collections. These current and historical records were analysed in relation to bioclimatic variables (WorldClim, altitude (SRTM and minimum distance to larger water resources (Digital Chart of the World. Distance to water was identified as the key predictor for the occurrence of flat-headed cats (>50% explanation. In addition, we used different land cover maps (GLC2000, GlobCover and SarVision LLC for Borneo, information on protected areas and regional human population density data to extract suitable habitats from the potential distribution predicted by the MaxEnt model. Between 54% and 68% of suitable habitat has already been converted to unsuitable land cover types (e.g. croplands, plantations, and only between 10% and 20% of suitable land cover is categorised as fully protected according to the IUCN criteria. The remaining habitats are highly fragmented and only a few larger forest patches remain. CONCLUSION/SIGNIFICANCE: Based on our findings, we recommend that future conservation

  2. Modelling the Species Distribution of Flat-Headed Cats (Prionailurus planiceps), an Endangered South-East Asian Small Felid

    Science.gov (United States)

    Hearn, Andrew J.; Hesse, Deike; Mohamed, Azlan; Traeholdt, Carl; Cheyne, Susan M.; Sunarto, Sunarto; Jayasilan, Mohd-Azlan; Ross, Joanna; Shapiro, Aurélie C.; Sebastian, Anthony; Dech, Stefan; Breitenmoser, Christine; Sanderson, Jim; Duckworth, J. W.; Hofer, Heribert

    2010-01-01

    Background The flat-headed cat (Prionailurus planiceps) is one of the world's least known, highly threatened felids with a distribution restricted to tropical lowland rainforests in Peninsular Thailand/Malaysia, Borneo and Sumatra. Throughout its geographic range large-scale anthropogenic transformation processes, including the pollution of fresh-water river systems and landscape fragmentation, raise concerns regarding its conservation status. Despite an increasing number of camera-trapping field surveys for carnivores in South-East Asia during the past two decades, few of these studies recorded the flat-headed cat. Methodology/Principal Findings In this study, we designed a predictive species distribution model using the Maximum Entropy (MaxEnt) algorithm to reassess the potential current distribution and conservation status of the flat-headed cat. Eighty-eight independent species occurrence records were gathered from field surveys, literature records, and museum collections. These current and historical records were analysed in relation to bioclimatic variables (WorldClim), altitude (SRTM) and minimum distance to larger water resources (Digital Chart of the World). Distance to water was identified as the key predictor for the occurrence of flat-headed cats (>50% explanation). In addition, we used different land cover maps (GLC2000, GlobCover and SarVision LLC for Borneo), information on protected areas and regional human population density data to extract suitable habitats from the potential distribution predicted by the MaxEnt model. Between 54% and 68% of suitable habitat has already been converted to unsuitable land cover types (e.g. croplands, plantations), and only between 10% and 20% of suitable land cover is categorised as fully protected according to the IUCN criteria. The remaining habitats are highly fragmented and only a few larger forest patches remain. Conclusion/Significance Based on our findings, we recommend that future conservation efforts for

  3. Aerosol indirect effect on warm clouds over South-East Atlantic, from co-located MODIS and CALIPSO observations

    Directory of Open Access Journals (Sweden)

    L. Costantino

    2012-06-01

    Full Text Available In this study, we provide a comprehensive analysis of aerosol interaction with warm boundary layer clouds, over South-East Atlantic. We use MODIS retrievals to derive statistical relationships between aerosol concentration and cloud properties, together with co-located CALIPSO estimates of cloud and aerosol layer altitudes. The latter are used to differentiate between cases of mixed and interacting cloud-aerosol layers from cases where the aerosol is located well-above the cloud top. This strategy allows, to a certain extent, to isolate real aerosol-induced effect from meteorology.

    Similar to previous studies, statistics clearly show that aerosol affects cloud microphysics, decreasing the Cloud Droplet Radius (CDR. The same data indicate a concomitant strong decrease in cloud Liquid Water Path (LWP, in evident contrast with the hypothesis of aerosol inhibition of precipitation (Albrecht, 1989. Because of this water loss, probably due to the entrainment of dry air at cloud top, Cloud Optical Thickness (COT is found to be almost insensitive to changes in aerosol concentration. The analysis of MODIS-CALIPSO coincidences also evidenced an aerosol enhancement of low cloud cover. Surprising, the Cloud Fraction (CLF response to aerosol invigoration is much stronger when (absorbing particles are located above cloud top, than in cases of physical interaction, This result suggests a relevant aerosol radiative effect on low cloud occurrence. Heating the atmosphere above the inversion, absorbing particles above cloud top may decrease the vertical temperature gradient, increase the low tropospheric stability and provide favorable conditions for low cloud formation.

    We also focus on the impact of anthropogenic aerosols on precipitation, through the statistical analysis of CDR-COT co-variations. A COT value of 10 is found to be the threshold beyond which precipitation mostly forms, in both clean and polluted environments. For larger COT

  4. Quality of life in South East Asian patients who consult for dyspepsia: Validation of the short form Nepean Dyspepsia Index

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    Goh Khean-Lee

    2009-05-01

    Full Text Available Abstract Background Treatment objectives for dyspepsia include improvements in both symptoms and health-related quality of life (HRQoL. There is a lack of disease-specific instruments measuring HRQoL in South East Asian dyspeptics. Objectives To validate English and locally translated version of the Short-Form Nepean Dyspepsia Index (SF-NDI in Malaysian patients who consult for dyspepsia. Methods The English version of the SF-NDI was culturally adapted locally and a Malay translation was developed using standard procedures. English and Malay versions of the SF-NDI were assessed against the SF-36 and the Leeds Dyspepsia Questionnaire (LDQ, examining internal consistency, test-retest reliability and construct validity. Results Pilot testing of the translated Malay and original English versions of the SF-NDI in twenty subjects did not identify any cross-cultural adaptation problems. 143 patients (86 English-speaking and 57 Malay speaking with dyspepsia were interviewed and the overall response rate was 100% with nil missing data. The median total SF-NDI score for both languages were 72.5 and 60.0 respectively. Test-retest reliability was good with intraclass correlation coefficients of 0.90 (English and 0.83 (Malay, while internal consistency of SF-NDI subscales revealed α values ranging from 0.83 – 0.88 (English and 0.83 – 0.90 (Malay. In both languages, SF-NDI sub-scales and total score demonstrated lower values in patients with more severe symptoms and in patients with functional vs organic dyspepsia (known groups validity, although these were less marked in the Malay language version. There was moderate to good correlation (r = 0.3 – 0.6 between all SF-NDI sub-scales and various domains of the SF-36 (convergent validity. Conclusion This study demonstrates that both English and Malay versions of the SF-NDI are reliable and probably valid instruments for measuring HRQoL in Malaysian patients with dyspepsia.

  5. Carbon stocks, tree diversity and their relation to soil properties in a Neotropical rainforest of South-East Mexico

    Science.gov (United States)

    Navarrete-Segueda, Armando; Siebe-Grabach, Christina; Ibarra-Manríquez, Guillermo; Martínez-Ramos, Miguel; Vázquez-Selem, Lorenzo

    2015-04-01

    Site heterogeneity at the local scale is an important factor for the generation of ecosystem services across the landscape. Several investigations at regional or local scale have identified the important role of soil properties and topography to determine tree diversity and productivity in tropical forests. We studied how the characteristics of soils affect the tree richness and carbon storage in the tropical rain forest of south-east Mexico. We compared carbon stocks on above-ground dry biomass of living trees, litter and soil organic carbon in 9 plots of 5000 m2 distributed in three contrasting soil-topographic units in neotropical forest (Floodplains/Low altitude hills/Steep slopes) all under the same climate. In each plot, landform features and soil properties to rooting depths were determined. We obtained richness and biomass values of trees with diameter at breast height (DBH) ≥ 10 cm. In each plot, litter and soil samples were taken for quantifying carbon in laboratory and allometric equations were applied to relate tree biomass (root and aerial) with carbon. We used cluster analysis as classification technique to compare richness between units. The relationship between soil properties and tree richness was obtained based on a canonical correspondence analysis. Both the classification and ordination techniques showed that plant diversity and richness respond to soil conditions. The variation was positively correlated with pH, total nitrogen, soil aeration, water retention capacity and exchange aluminum. The richness is smaller in floodplains, but this unit, with higher water and nutrient storage capacity, shows the largest carbon stocks. In contrast, limiting site for tree growth have less total carbon. Low altitude hills are much more heterogeneous in soil properties but also richer in tree species. The soil in this land unit has small rooting depth and available water holding capacity. Additionally, in this soil carbon stock is greater than the carbon

  6. Antigenic Variation of East/Central/South African and Asian Chikungunya Virus Genotypes in Neutralization by Immune Sera

    Science.gov (United States)

    Chua, Chong-Long; Sam, I-Ching; Merits, Andres; Chan, Yoke-Fun

    2016-01-01

    Background Chikungunya virus (CHIKV) is a re-emerging mosquito-borne virus which causes epidemics of fever, severe joint pain and rash. Between 2005 and 2010, the East/Central/South African (ECSA) genotype was responsible for global explosive outbreaks across India, the Indian Ocean and Southeast Asia. From late 2013, Asian genotype CHIKV has caused outbreaks in the Americas. The characteristics of cross-antibody efficacy and epitopes are poorly understood. Methodology/Principal Findings We characterized human immune sera collected during two independent outbreaks in Malaysia of the Asian genotype in 2006 and the ECSA genotype in 2008–2010. Neutralizing capacity was analyzed against representative clinical isolates as well as viruses rescued from infectious clones of ECSA and Asian CHIKV. Using whole virus antigen and recombinant E1 and E2 envelope glycoproteins, we further investigated antibody binding sites, epitopes, and antibody titers. Both ECSA and Asian sera demonstrated stronger neutralizing capacity against the ECSA genotype, which corresponded to strong epitope-antibody interaction. ECSA serum targeted conformational epitope sites in the E1-E2 glycoprotein, and E1-E211K, E2-I2T, E2-H5N, E2-G118S and E2-S194G are key amino acids that enhance cross-neutralizing efficacy. As for Asian serum, the antibodies targeting E2 glycoprotein correlated with neutralizing efficacy, and I2T, H5N, G118S and S194G altered and improved the neutralization profile. Rabbit polyclonal antibody against the N-terminal linear neutralizing epitope from the ECSA sequence has reduced binding capacity and neutralization efficacy against Asian CHIKV. These findings imply that the choice of vaccine strain may impact cross-protection against different genotypes. Conclusion/Significance Immune serum from humans infected with CHIKV of either ECSA or Asian genotypes showed differences in binding and neutralization characteristics. These findings have implications for the continued

  7. Paleolimnological reconstruction of environmental variability during the Late Pleistocene and Holocene in the south-east Baltic region

    Science.gov (United States)

    Kublitskiy, Iurii; Subetto, Dmitriy; Druzhinina, Olga; Kulkova, Marianna; Arslanov, Khikmatula

    2016-04-01

    The main goal of our research is the high-resolution reconstruction of environmental and climatic changes in SE Baltic region since the Last Glacial Maximum by palaeolimnological data. The 6 objects - lakes and peat-bogs, were studied since 2009 in the Kaliningrad region, Russian Federation. According to palaeolimnological studies of bottom sediments of the Kamyshovoe Lake (N 54°22,6`; E22°42,8`, 189 m a.s.l.), located in the Vishtynets Highland, the south-east part of Kaliningrad district, the environmental and climatic changes after the late glacial have been reconstructed. At that moment the radiocarbon and loss-on-ignition (LOI) data, geochemistry and diatom analysis for the whole sediment core, and pollen analyze for the bottom part of the core have been completed. According to the pollen data the Alleröd interstadial starts at 13 200 cal. yrs BP and is marked by the rising of birch and pine pollen. The transition to the Younger Dryas around 12 700 cal. yrs BP corresponds with the development of patches of shrublands in which light-demanding species, such as juniper, flourished and communities of steppe herbs. The late Preboreal is marked by the appearance of Populus and an increase of the role of grasses in the vegetation cover 11 300-11 100 cal. yrs BP (Druzinina et al., 2015). The Holocene climatic zones have been identified by LOI and geochemistry analyses. The Boreal period started about 10 200 cal. yrs BP, Atlantic around 9100 cal. yrs BP, Subboreal 5800 cal. yrs BP, and Subatlantic 3200 cal. yrs BP (Kublitskiy et al., 2015). During the conference the new palaeolimnological data of environmental variability during the late Pleistocene and Holocene in SE Baltic region will be presented. Acknowledgements The investigations have been granted by the Russian Fund for Basic Research (12-05-33013, 13-05-41457, 15-35-50721). References Druzhinina, O., Subetto, D., Stančikaitė, M., Vaikutienė, G., Kublitsky, J., Arslanov, Kh., 2015. Sediment record from the

  8. AWARENESS ABOUT HIV/AIDS IN CLIENTS ATTENDING STI CLINIC: A CROSS SECTIONAL STUDY FROM SOUTH-EAST RAJASTHAN, INDIA

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    Atul

    2015-12-01

    Full Text Available BACKGROUND India bears a large burden of HIV/AIDS on globe. Major weapons against HIV/AIDS are treatment which is not curative, vaccine which is far from reality and accurate & adequate information about the disease which is practically acceptable and cost effective way of prevention in form of social vaccine and is a good tool for HIV/AIDS in developing countries like India. In India there is inadequate & inaccurate knowledge about the disease in general population. AIM In present study we tried to analyze the knowledge & awareness about HIV/AIDS in clients attending the STI clinic at Jhalawar Hospital and Medical College at south east part of Rajasthan, India. MATERIAL & METHODS We assessed 500 clients at STI clinic by using a predesigned questionnaire which gathers their knowledge regarding HIV/AIDS. All the clients above the age of 18 years who attended the STI clinic were enrolled for the study voluntarily. Participants were finally assessed as good/poor or unaware according to their level of knowledge. STATISTICAL ANALYSIS SPSS version 20.0 (trial was used to analyze all the data. Chi square test was used to find association between knowledge and their literacy level & occupation. RESULTS 142(28.4% of the participants had never heard about HIV/AIDS among them females were significantly more than males. Both low level of literacy and unemployment or house wives were associated with unawareness about HIV/AIDS. For the 358(71.6% participants who had heard about HIV/AIDS, mass media was the main source of information (53.07% in which television contributes the major part, followed by friends and colleagues (24.02%. While the knowledge about HIV transmission and prevention was good but the extent of misconceptions was also high (64.8%. CONCLUSION Our study is highly suggestive of the strong need to increase the level of HIV awareness among Indian population via proper education and through various resources on information.

  9. Ergonomics related to seating arrangements in the classroom: worst in South East Asia? The situation in Sri Lankan school children.

    Science.gov (United States)

    Jayaratne, I L K; Fernando, D N

    2009-01-01

    Sri Lanka is a resource-poor country in the South-East Asian region with good health indices. Ergonomics of children in educational environments is still novel in the region. An exploration into such issues and dissemination of the scientific evidence will stimulate policy makers in both education and health sector. An important ergonomic issue of the classroom is the seating arrangement. Essential aspects of seating include location of the chair and desk in relation to the blackboard and features of the chair and desk. Musculoskeletal pain is considered to be the most important negative effect due to mismatched ergonomics. A school-based descriptive cross sectional study was carried out in a district of Sri Lanka to ascertain the distribution of selected ergonomic factors related to seating arrangements in the classroom of school-going early adolescents and to assess their relationship to musculoskeletal pain. A sample of 1607 school children of Grade 6,7 and 8 were selected using stratified multi-stage cluster sampling method. There were 52.1% (N=838) females and 47.9% (N=769) males. Many ergonomic aspects related to classroom seating arrangements are not conducive for children. Children were seated with a mean distance of 398.04 cm (SD=132.09) to the blackboard. Nearly 23% of children had to turn more than 45~degrees to see the blackboard. A prevalence of > 80% mismatch was found between body dimensions of children and measurements of furniture. Musculoskeletal pain may have resulted from efforts to maintain stability while seated in incompatible furniture. Nearly 36% children complained of recurrent musculoskeletal pain. Musculoskeletal pain may have resulted from efforts to maintain stability while seated in incompatible furniture. Mismatched seat depth - buttock-popliteal length posed 1.59 times risk recurrent musculoskeletal pain. Despite, children perceived a good chair comfort. Use of backrest lowered the risk of recurrent pain. Results shows that

  10. PREVALENCE OF ENTEROCOCCAL INFECTIONS AND THEIR ANTIBIOTIC SUSCEPTIBILITY PATTERN WITH SPECIAL REFERENCE TO HLAR IN SOUTH EAST RAJASTHAN

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    Vasudev

    2016-04-01

    Full Text Available BACKGROUND Enterococci are Gram positive bacteria, which mainly form gastrointestinal flora. Enterococcus has consistently ranked among the most frequent pathogen causing significant hospital-acquired infections. They were classified as group D streptococci. Clinically, the most important species associated with human infections are E. faecalis and E. faecium. Enterococcus develops acquired resistance to several classes of antibiotics either by mutation or by transfer of plasmids and transposons. The acquisition of highlevel aminoglycoside resistance and vancomycin resistance limits the therapeutic options available for clinicians. The present study was undertaken to determine the antimicrobial susceptibility pattern of the Enterococcus spp. with special reference to High Level Aminoglycoside Resistance (HLAR. MATERIAL AND METHODS The present study was done at tertiary care health centre in South East Rajasthan. A total of 100 isolates taken from both OPD and IPD patients for a period of one year are included in the study. RESULTS A total 100 isolates of Enterococcus from various clinical samples were taken for the current study. In the current study seven species were identified which are E. faecalis, E. faecium, E. raffinosus, E. durans, E. mundtii, E. gallinarum, and E. solitarius. Among all the species, E. faecalis (57 was the predominant isolate in all the samples followed by E. faecium (33, E. raffinosus (4, E. durans and E. mundtii (2 each, E. gallinarum and E. solitarius (1 each. CONCLUSION Enterococcal infections are difficult to treat, as this bacterium has intrinsic resistance to various antibiotics and also can acquire resistance against other antibiotics available for treatment. In the case of complicated Enterococcus infection combination of cephalosporin and aminoglycoside are usually used, but in High Level Aminoglycoside Resistance (HLAR even this combination is unable to inhibit the organism. So it is important to test

  11. Diversity, occurrence and socio-economic aspects of snappers and job fish (Family: Lutjanidae) fisheries from Gulf of Mannar region, south-east coast of India.

    Digital Repository Service at National Institute of Oceanography (India)

    Murugan, A.; Vinod, K.; Saravanan, K.R.; Anbalagan, T.; Saravanan, R.; Sanaye, S.V.; Mojjada, S.K.; Rajagopal, S.; Balasubramanian, T.

    -9. The fishermen of Gulf of Mannar use different fishing practices based on the traditional knowledge to harvest the reef associated fishes based on seasonal pattern. The exploited reef fishes in Gulf of Mannar region have a good market value in the domestic... market10, the fishermen use different gear types, which results in variable fishing pressure on the reef area. In most of the South-east Asian countries, the reef fishes are mainly caught by the traditional sectors11, however, the data on reef...

  12. The impact of trade openness on the incomes of four South East Asian countries before and after the Asian financial crisis

    OpenAIRE

    Vatthanamixay Chansomphou; Masaru Ichihashi

    2011-01-01

    The purpose of this study is to present a robust estimation of trade openness in four South East Asian countries—Indonesia, Malaysia, the Philippines, and Thailand—before and after the Asian financial crisis, using time series analysis. We use the co-integration technique with a structural break developed by Carrion-i-Silvestre and Sanso (2006) to estimate the elasticity of trade openness that affects GDP per capita in the long run. The results show that the trade openness of Thailand per...

  13. Politics and Health at the WHO Regional Office for South East Asia: The Case of Portuguese India, 1949-61.

    Science.gov (United States)

    Saavedra, Monica

    2017-07-01

    This paper analyses how the 1950-61 conflict between Portugal and India over the territories that constituted Portuguese India (Goa, Daman and Diu) informed Portugal's relations with the World Health Organization's Regional Office for South East Asia (SEARO). The 'Goa question' determined the way international health policies were actually put into place locally and the meaning with which they were invested. This case study thus reveals the political production of SEARO as a dynamic space for disputes and negotiations between nation-states in decolonising Asia. In this context, health often came second in the face of contrasting nationalistic projects, both colonial and post-colonial.

  14. Monthly sea surface temperature records reconstructed by δ18O of reef-building coral in the east of Hainan Island,South China Sea

    Institute of Scientific and Technical Information of China (English)

    HE; Xuexian(何学贤); LIU; Dunyi(刘敦一); PENG; Zicheng(彭子成); LIU; Weiguo(刘卫国)

    2002-01-01

    Stable oxygen isotopic compositions of a coral colony of Porites lutea obtained on a core allowed the reconstruction of a 56-a (1943-1998) proxy record of the sea surface temperatures. This coral δ18O data are from the east of Hainan Island water (22°20′N, 110°39′E), South China Sea. The relationship between δ18O in the skeletal aragonite carbonate and the sea surface temperature (SST) is SST = -5.36 δ18OPDB-3.51 (r = 0.73, n = 470), dδ18O/d(SST) = -0.187‰/ ℃; and the thermometer was set at monthly resolution. The 56-a (1943-1998) proxy record of the sea surface temperatures reflected the same change trend in the northern part of South China Sea as the air temperature change trend in China.

  15. Genetic analysis of CRHRA1 and CRHRA2 microsatellites and their association with rheumatoid arthritis in South Asian and Caucasian populations of the East Midlands, UK.

    Directory of Open Access Journals (Sweden)

    Anant Ghelani

    2012-06-01

    Full Text Available Two microsatellites from corticotropin releasing hormone (CRH gene locus (CRHRA1 and CRHRA2 were reported to be associated with rheumatoid arthritis (RA in Caucasians. This study aims to replicate the association in a South Asian (SA and Caucasian RA sample from the East Midlands, UK. DNA from 281 South Asians (111 patients, 43 siblings, 127 controls and 287 Caucasians (116 patients, 64 siblings, 107 controls were genotyped. The Odds Ratio for carrying at least one copy of the CRHRA1*10 risk allele was 1.32 (Confidence Interval, CI=0.77-2.28 in Caucasians and 1.55 (CI=0.92-2.63 in South Asians, indicative of a trend for association. The risk allele CRHRA2*14 was lower in South Asians compared to Caucasians (5.5%-8.6% vs. 17.7-18.2 %; P<0.005. Significant linkage disequilibrium was observed between CRHRA1 and CRHRA2 in both cohorts. CRHRA1*10 was the frequently transmitted allele in SA patients. A non-significant association was observed with CRHRA1*10 allele in both RA populations.

  16. Effects of the East Asian Summer Monsoon on Tropical Cyclone Genesis over the South China Sea on an Interdecadal Time Scale

    Institute of Scientific and Technical Information of China (English)

    WANG Xin; ZHOU Wen; LI Chongyin; WANG Dongxiao

    2012-01-01

    Tropical cyclone (TC) genesis over the South China Sea (SCS) during 1965-2004 was analyzed.The locations of TC genesis display evident seasonal changes,with the mean position of formation situated north of 15°N in summer (June-July-August) and south of 15°N in autumn (September-October November).The TC genesis in summer underwent dramatic interdecadal variations,with more and less TC frequency during 1965-1974/1995-2004 and 1979-1993,respectively.In contrast,a significant interannual variation of TC genesis with a period of ~4 years was observed in autumn.This study investigated the relationship of SCS TC genesis to the East Asian jet stream (EAJS) and the western North Pacific subtropical high (WNPSH) on an interdecadal time scale.Analysis and comparison of the impacts of the EAJS and the WNPSH on vertical wind shear changes indicate that changes in the WNPSH and EAJS intensity rather than EAJS meridional location are responsible for changes in TC genesis on an interdecadal time scale.Corresponding to a weaker EAJS,anomalous Rossby wave energy at upper levels displays equatorward propagation at midlatitudes and poleward propagation in the subtropics.This induces anomalous convergence and divergence of wave activity fluxes in East Asia around 30°N and the SCS,respectively.The anomalous divergence of wave activity fluxes reduces easterlies at upper levels over the SCS,which is favorable to TC genesis.

  17. Influence of the modified global ocean tide model with local tides of East and South China Seas on load gravity in China and its neighbor area

    Institute of Scientific and Technical Information of China (English)

    ZHOU Jiang-cun; SUN He-ping

    2005-01-01

    By using 11 global ocean tide models and tidal gauge data obtained in the East China Sea and South China Sea, the influence of the ocean loading on gravity field in China and its neighbor area is calculated in this paper. Furthermore, the differences between the results from original global models and modified models with local tides are discussed based on above calculation. The comparison shows that the differences at the position near the sea are so large that the local tides must be taken into account in the calculation. When the global ocean tide models of CSR4.0, FES02, GOT00, NAO99 and ORI96 are chosen, the local effect for M2 is less than 0.10×10-8 m·s-2 over the area far away from sea. And the local effect for O1 is less than 0.05 ×10-8 m·s-2 over that area when choosing AG95 or CSR3.0 models. This numerical result demonstrates that the choice of model is a complex problem because of the inconsistent accuracy of the models over the areas of East and South China Seas.

  18. Are South East Asia Countries Capital Markets Characterized by Nonlinear Structures? An Investigation from Indonesia, Philippine and Singapore Capital Market Indices

    Directory of Open Access Journals (Sweden)

    Minarnita Yanti Verawati Bakara

    2014-11-01

    Full Text Available This research paper tries to detect the nonlinear structure in the South East Asia Countries Capital Markets. The capital markets of three South East Asia Countries are chosen: Indonesia, Philippine, and Singapore. Daily return data of Capital Markets composite indices are observed: Straits Times Index (STI of Singapore Exchange from January 04, 1985 to December 31, 2007, Pilipino Stock Exchange Index (PSEi of Philippines Stock Exchange from March 1, 1990 to December 31, 2007 and Jakarta Composite Index (JCI of Indonesia Stock Exchange from January 05, 1988 to December 31, 2007.Should nonlinearity be found, the outcomes of each observation are compared to analyze the implications of each country in global, regional and local position of their competition in the continuously changing world of interdependency environment. The implications of nonlinearity finding in the three ASEAN countries capital markets to the current issues of AFAS on Financial Services, Harmonization among ASEAN countries capital markets in the ASEAN region and ASEAN integration and liberalization on Financial Services are analyzed.BDS statistic and R/S Analysis as our tools for nonlinearity testing are applied. Nonlinearity evidences in Jakarta Composite Index, Pilipino Stock Exchange Index and Straits Times Index are found.

  19. Measurement of the X-ray proper motion in the south-east rim of RX J1713.7-3946

    CERN Document Server

    Acero, Fabio; Ballet, Jean; Petre, Robert

    2016-01-01

    We report on the first proper motion measurement in the supernova remnant RX J1713.7-3946 using the XMM-Newton X-ray telescope on a 13 year time interval. This expansion measurement is carried out in the south-east region of the remnant where two sharp filament structures are observed. For the outermost filament, the proper motion is $0.73\\pm0.047_{\\rm stat} \\pm 0.069_{\\rm syst}$ arcsec yr$^{-1}$ which is equivalent to a shock speed of 3500 km s$^{-1}$ at a distance of 1 kpc. In contrast with the bright north-west region where the shock is interacting with the border of the cavity, the shock in the south-east region is probably expanding in the original ambient medium carved by the progenitor and can be used to derive the current density at the shock and the age of the remnant. In the case where the shock is evolving in a wind profile ($\\rho \\propto r^{-s}$, s=2) or in a uniform medium (s=0), we estimate an age of 2300 yrs and 1800 yrs respectively for an ejecta power-law index n=9. The specific case of n=7 a...

  20. The birds-consumers of the fruits and disseminators of Phellodendron Rupr. seeds in the south of Russian Far East

    Directory of Open Access Journals (Sweden)

    V. A. Nechaev

    2016-02-01

    Full Text Available Based on the results of the long-term investigation, carried out in the Russian Far East (Primorye and Khabarovsk Territories, Amur and Sakhalin regions, and published data about bird ecology, the actual material about the birds feeding seeds and berries of the Amur cork-tree, Phellodendron amurense Rupr. and Sakhalin cork-tree, Ph. sachalinensis (Fr. Schmidt Sarg., is given in the article. It has been found 43 carpophagous bird species from 15 families and 5 orders. The cork-tree berries, small roundish juicy fruits with little stones, are eaten by the birds of 40 species from 13 families; basically by Grey-headed Woodpecker – Picus canus, Azure-winged Magpies – Cyanopica cyanus, Bohemian and Japanaese Waxwings – Bombycilla garrulus and B. japonica, Thrushes: Pale Thrush – Turdus pallidus, Eyebrowed Thrush – Turdus obscurus, Grey-backed Thrush – T. hortulorum, Naumann’s Thrush – T. naumanni, and Dusky Thrush – T. eunomus, Eurasian Nuthatch – Sitta europaea, Pallas’s Rose Finch – Carpodacus roseus. The secondary birds – 16 species. On the Sakhalin isl. the Sakhalin cork-tree, Ph. sachalinensis berries are eaten by the birds of 33 species from 12 families, on the South Kuriles (Kunashir isl. – by the birds of 28 species from 11 families. On Sakhalin the berries are eaten basically by the Waxwings (2 species, Dusky and Brown-headed – Turdus chrysolaus – Thrushes, Eurasian Nuthatch, Pallas’s Rose Finch; and secondary birds – 12 species. There are 5 species of the primary birds and 8 species of the secondary birds on the Kunashir isl. A participation of the birds in the dissemination of the cork-tree, Phellodendron Rupr., during seasonal migrations in winter and autumn has been considered. The active birds in the seed distribution are Grey-headed Woodpecker, Azure-winged Magpies, Waxwings, Thrushes and others; while they are eating the berries, the seeds are not damaged in the gastrointestinal tract and pushed

  1. Lake level fluctuations boost toxic cyanobacterial "oligotrophic blooms".

    Directory of Open Access Journals (Sweden)

    Cristiana Callieri

    Full Text Available Global warming has been shown to strongly influence inland water systems, producing noticeable increases in water temperatures. Rising temperatures, especially when combined with widespread nutrient pollution, directly favour the growth of toxic cyanobacteria. Climate changes have also altered natural water level fluctuations increasing the probability of extreme events as dry periods followed by heavy rains. The massive appearance of Dolichospermum lemmermannii ( = planktonic Anabaena, a toxic species absent from the pelagic zone of the subalpine oligotrophic Lake Maggiore before 2005, could be a consequence of the unusual fluctuations of lake level in recent years. We hypothesized that these fluctuations may favour the cyanobacterium as result of nutrient pulses from the biofilms formed in the littoral zone when the lake level is high. To help verify this, we exposed artificial substrates in the lake, and evaluated their nutrient enrichment and release after desiccation, together with measurements of fluctuations in lake level, precipitation and D. lemmermannii population. The highest percentage of P release and the lowest C:P molar ratio of released nutrients coincided with the summer appearance of the D. lemmermannii bloom. The P pulse indicates that fluctuations in level counteract nutrient limitation in this lake and it is suggested that this may apply more widely to other oligotrophic lakes. In view of the predicted increase in water level fluctuations due to climate change, it is important to try to minimize such fluctuations in order to mitigate the occurrence of cyanobacterial blooms.

  2. New constraints on the formation and evolution of the Andaman Sea, a sedimented back arc spreading center in the South East Asia, from seismic reflection studies.

    Science.gov (United States)

    Jourdain, A.; Singh, S. C.; Klinger, Y.

    2014-12-01

    The Andaman Sea is an enigmatic feature in the Indian Ocean region. To the west, it is bounded by a near arc parallel Andaman subduction system and to the east by the Malaya Peninsula. It hosts volcanic provinces like Alcock and Sewell Rises and the Andaman Sea Spreading Center (ASSC) that connects the sliver strike-slip Sagaing Fault in the north with the Andaman Nicobar and Great Sumatra Faults in the south. The actual spreading center follows a succession of basins, starting by the spreading of the Mergui basin in the south-east, 32 Ma ago, that shifted to the actual position of the spreading closer to the subduction trench. Several hypotheses have been proposed for the formation of the Andaman Sea basins: (a) Pull-apart basin along the Sagaing-Sumatra fault system, driven by the collision-extrusion mechanism and/or by the slip-partitioning induced by the oblique subduction, (b) Back-arc spreading due to the subduction. There is a debate about the orientation of the present spreading/extension between the North-South motion along the strike-slip faults and the NW-SE opening of the ASSC. We have access to 7000 km of high-resolution deep seismic reflection data, and high-resolution bathymetry data, which we combine with relocated earthquake data to shed light upon the formation and evolution of the Andaman Sea Basin. The central basin contains up to 4 km thick sediments. The crustal thickness is about 5-8 km in the central basin and increases to 13-15 km beneath the Alcock and Sewell Rises, which are devoid of sediments. Here we show how both the collision and the subduction play a role in the position and orientation of the extension in the Andaman Sea Basin, and how they influence the accretion at the spreading center.

  3. 20th Session of the East, Central and South-East Europe Division of the United Nations Group of Experts on Geographical Names; Working Group on Toponymic Data Files and Gazetteers; EuroGeographics – EuroGeoNames Workshop, Zagreb, February 9–11, 2011

    Directory of Open Access Journals (Sweden)

    Željko Hećimović

    2011-06-01

    Full Text Available Conferences on geographical name standardization were organized by the State Geodetic Administration and held in Zagreb from February 9 to 11, 2011: 20th Session of the East Central and South-East Europe Division of the United Nations Group of Experts on Geographical Names (ECSEED of UNGEGN, Working Group on Toponymic Data Files and Gazetteers (WG TDFG and EuroGeoGraphics – EuroGeoNames Workshop (EGN.

  4. Multi-seeded multi-mode formation of embedded clusters in the RMC: Structured star formation toward the south-east boundary

    CERN Document Server

    Smith, J Z L M D

    2005-01-01

    The Rosette Molecular Complex contains embedded clusters with diverse properties and origins. We have previously explored the shell mode of formation in the north (Regions A & B) and the massive concentrations in the ridge (Region C). Here, we explore star formation towards the south of the complex, Region D, based on data from the spatially complete 2 Micron All Sky Survey. We find that stars are forming prolifically throughout this region in a highly structured mode with both clusters and loose aggregates detected. The most prominent cluster (Region D1) lies in the north-center. This cluster is over 20 pc to the south of the Monoceros ridge, the interface of the emerging young OB cluster NGC 2244 with its ambient molecular clouds. In addition, there are several branches stemming from AFGL 961 in Region C and extending to the south-east boundary of the cloud. We invoke a tree model to interpret this pattern, corresponding to probable tracks of abrupt turbulent excitation and subsequent decay. Alternative...

  5. How farmers cope: case studies of decision-making in six farm households in South Malang, East Java.

    NARCIS (Netherlands)

    Solichin, A.W.

    1996-01-01

    This thesis is about decision-making in six farm households in East Java. The research carried out uses the case study approach and focuses on the intellectual locus of the actors who took decisions. The indigenous knowledge and the way it is generated and used by farmers when they make decisions is

  6. How farmers cope : case studies of decision-making in six farm households in south of Malang, East Java

    NARCIS (Netherlands)

    Wahab, S.A.

    1996-01-01


    This thesis is about decision-making in six farm households in East Java. The research carried out uses the case study approach and focuses on the intellectual locus of the actors who took decisions. The indigenous knowledge and the way it is generated and used by farmers when they make

  7. 宽鳃鮟鱇属一新种%A NEW SPECIES OF THE GENUS SLADENIA (PISCES, LOPHIIDAE) FROM THE EAST CHINA SEA AND THE SOUTH CHINA SEA

    Institute of Scientific and Technical Information of China (English)

    倪勇; 伍汉霖; 李生

    2012-01-01

    A new lophiid anglerfish of the deep water genus Sladenia is described based on four specimens collected from the East China Sea and the South China Sea during the period from 1980 to 1982.Sladenia Regan ( 1908 ) is a genus of lophiid anglerfish with rounded rather than depressed head, and compressed rather than depressed tail; nasal sacs not constricted at the base; very long pseudobranchia; humeral, subopercular, quadrate, parietal and articular spines absent; epiotic and interopercular spines low and rounded; vomerine teeth larger than palatine teeth; illicial bone and second dorsal spine inserting very close together on illicial pterygiophore; third or third and fourth dorsal spines invisible, hiding under the skin of post-cephalic portion; and smooth ridge on frontal bones anterior to eyes and lateral to illicial pterygiophore.There were only four specimens, identified as 3 species, I. E., S. Gardineri Regan, 1908, S. Remiger Smith et Radcliffe, 1912 and S. Shaefersi Caruso et Bullis 1976, belonging to the genus Sladenia in the world before 1976. During the period from 1980 to 1982, the RV "Dongfang" and the RV "Nanfeng" of the East China Sea Fisheries Institute and the South China Sea Fisheries Research Institute respectively, completed a survey of the deep water fish fauna of the East and South China Seas. Four separate Chinese specimens of the rare lophiid anglerfish genus Sladenia were collected. With detailed analysis of the four rare specimens, it was recognized that they should belong to the same species, and also a new species named as Sladenia zhui.%20世纪70年代以前,全世界已知宽鳃鮟鱇属Sladenia Regan( 1908)鱼类仅有3种.1980~1982年期间,东海水产研究所“东方”号和南海水产研究所“南锋”号调查船分别在东海和南海的大陆架渔场调查时,共采集到4尾珍稀的深海鮟鱇鱼类.经研究,认为这4尾标本是1新种,定名为朱氏宽鳃鮟鱇Sladenia zhui sp.nov..

  8. Molecular diversity of diazotrophs in oligotrophic tropical seagrass bed communities.

    Science.gov (United States)

    Bagwell, Christopher E; Rocque, Jeannine R; Smith, Garriett W; Polson, Shawn W; Friez, Michael J; Longshore, John W; Lovell, Charles R

    2002-02-01

    Denaturing gradient gel electrophoresis (DGGE) was employed to resolve PCR-amplified nifH sequences from vegetated and unvegetated sediments from two oligotrophic seagrass bed sites on San Salvador Island, Bahamas, in order to assess diazotroph species composition. All DGGE profiles from these sites showed the same prominent bands. These bands were sequenced, yielding 67 different nifH sequences, which were used in phylogenetic reconstructions. Most sequences were from anaerobes, but some were affiliated with the alpha- and (gamma-+beta-) Proteobacteria. Several NifH sequences were nearly identical to those from Azospirillum brasilense and Vibrio diazotrophicus. These seagrass bed sediments support a diverse diazotroph assemblage that is, at least superficially, similar to that associated with an intertidal grass (Spartina alterniflora).

  9. Steam trawling on the south-east continental shelf of Australia. An environmental history of fishing, management and science in NSW, 1865 -1961

    DEFF Research Database (Denmark)

    Jacobsen, A. Lif Lund

    2010-01-01

    resource management. Studies of historical documents from State and Commonwealth fisheries authorities involved in the steam trawl fishery on the south-east continental shelf of Australia illustrate different expressions of intentional management and how a more ecological responsible view has emerged...... scientific recommendations. The Second World War provided financial relief for the industry, as the Royal Australian Navy leased the ageing trawler fleet for minesweeping. After the war a complex system of overlapping State and Commonwealth authority evolved. Different management objectives and lack...... of catches caused by overfishing forced the steam trawling companies to gradually close down between 1954 and 1961. The history of the management of the steam trawling fishery shows the considerable difficulties associated with implementing responsible resource management in a multi-governmental system...

  10. Politics and Health at the WHO Regional Office for South East Asia: The Case of Portuguese India, 1949–61

    Science.gov (United States)

    Saavedra, Monica

    2017-01-01

    This paper analyses how the 1950–61 conflict between Portugal and India over the territories that constituted Portuguese India (Goa, Daman and Diu) informed Portugal’s relations with the World Health Organization’s Regional Office for South East Asia (SEARO). The ‘Goa question’ determined the way international health policies were actually put into place locally and the meaning with which they were invested. This case study thus reveals the political production of SEARO as a dynamic space for disputes and negotiations between nation-states in decolonising Asia. In this context, health often came second in the face of contrasting nationalistic projects, both colonial and post-colonial. PMID:28604290

  11. The climatic record of the earliest spring in Romania, regarding the south-east part of the country – spring 2016

    Directory of Open Access Journals (Sweden)

    I. OCTAVIA BOGDAN

    2016-11-01

    Full Text Available The climatic record of the earliest spring in Romania, regarding the south-east part of the country – Spring 2016. In the past 30 years it has been an increasing frequency of early SPRING ARRIVAL. Therefore, vegetation development started in early February. In March, the warm weather continued almost throughout the month, and the hoarfrosts from March became hereby destructive. Frequently, the vegetation in April was in very advanced stages. Even though the temperatures rose in April, cooling in April and late spring hoarfrosts have occurred and caused considerable damage. In this study we analyze the climatic macroprocesses that led to the apparition of an absolute climate record for the earliest spring arrival in 2016. The work is useful to anyone interested in climate change in Romania.

  12. Comparison of TOPEX/POSEIDON altimeter derived wave period with ocean buoy data in the East China Sea and South China Sea

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Altimeter wave period data obtained from continental shelf seas are analyzed in this paper.Empirical models are introduced for zero up-crossing and peak wave period calculation with TOPEX/POSEIDON data. Their performances are assessed using independent validation dataset in four sites in the open ocean of China. To provide more accurate wave period estimation, new coefficients are applied to reliable in situ data. Comparison of our estimated the wave periods with new linear calibrations based on independent data of Seapac 2100 deployed in the East China Sea and South China Sea showed that the accuracy was improved over estimates determined from earlier empirical models. Regional analysis indicated that the wave period model works better under wind sea condition.

  13. Biogenic VOC measurements during the Oxidant and Particle Photochemical Processes (OP3) above a South-East Asian tropical rainforest Campaign

    Science.gov (United States)

    Jones, Charlotte; Hopkins, James; Lee, James; Lewis, Alastair; Hamilton, Jacqueline

    2010-05-01

    We present the first ambient air speciated monoterpene measurements from the UK FGAM (Facility for Ground based Atmospheric Measrements) - York dual channel gas chromatograph system with flame ionisation detectors, alongside measurements of other biogenic volatile organic compounds (BVOCs) such as isoprene, which were made during the Oxidant and Particle Photochemical Processes above a South-East Asian tropical rainforest (OP3) campaign in Danum Valley, Borneo, in 2008. The monoterpenes measured were alpha-pinene, camphene, 3-carene, gamma-terpinene and limonene. We compare the relative concentrations and diurnal profiles of the different monoterpene species and other BVOCs such as isoprene, and analyse variability in their concentrations in light of various environmental conditions, in order to gain insight into factors which influence their emission rates, and therefore regulate their potential impact upon photochemical processes within the boundary layer. We also present regional BVOC measurements made onboard the FAAM BAE 146 aircraft over both the natural rainforest and oil palm plantations.

  14. CLINICAL STUDY OF THE CHRONOLOGICAL CHANGES IN KNEE ALIGNMENT PATTERN IN NORMAL SOUTH-EAST NIGERIAN CHILDREN AGED BETWEEN 0 AND 5 YEARS

    Directory of Open Access Journals (Sweden)

    Ezeuko V.C

    2010-01-01

    Full Text Available The purpose of this study is to establish the chronological changes in knee alignment pattern in normal South-East Nigerian children aged between 0 and 5 years. A total number of 1450 subjects (680 males and 770 females were used for the study. The intercondylar/intermalleolar distances were measured using a vernier caliper with the subjects standing erect in anatomical position to determine straight knee, genu valgum and genu varum. The data was analysed with Microsoft Excel version 2007. The prevalence was presented as percentage (%.The result showed that the subjects have varum by the first year of life, prevalently genu valgum in type by the second year, valgum by the third year, neutral by the fourth and fifth year.

  15. A Friend in Need. A Friend in Deed? ASEAN-EU Interregionalism in the Light of Non-Traditional Security Crises in South-East Asia

    Directory of Open Access Journals (Sweden)

    Naila Maier-Knapp

    2010-01-01

    Full Text Available The aim of this article is to assess the European Union’s (EU engagement with and within the Association of Southeast Asian Nations (ASEAN member states in the field of non-traditional security (NTS between 1997 and 2009, prior to the Lisbon Treaty becoming effective. The analysis concentrates on the EU’s response to five NTS crises and the interregional level of interaction from a sector-specific governance and social-constructivist approach. These crises are the avian influenza, the political conflict and the tsunami in Aceh, the Bali bombings and the Asian financial crisis (AFC in South-East Asia. The case studies illustrate EU NTS action and gauge EU NTS actorness from a South-East Asian perspective to substantiate the EU’s interregional interaction and external actorness quality in specific fields of governance in a region so far away. ----- Dieser Artikel analysiert die Zusammenarbeit der Europäischen Union (EU mit den Mitglieds- staaten der Vereinigung südostasiatischer Nationen (ASEAN im Bereich nicht-traditioneller Sicherheit (NTS zwischen 1997 und 2009, also noch vor Inkrafttreten des Vertrages von Lissabon. Fünf NTS-Krisen (Vogelgrippe, politischer Konflikt und Tsunami in Aceh, Bombenanschläge auf Bali sowie Asien-Finanzkrise, die Reaktionen der EU auf diese, sowie die entsprechenden Interaktionen auf der interregionalen Kooperationsebene stehen im Mittelpunkt der Analyse, welche einen sozialkonstruktivistischen und sektorspezifischen Governance-Ansatz verfolgt. Die Fallstudien legen die NTS-Aktivitäten der EU dar und bieten eine Einschätzung ihrer Akteursqualität aus südostasiatischer Perspektive. Des Weiteren wird versucht, die Qualität der interregionalen europäisch-südostasiatischen Interaktionen und der EU-Akteursqualität in ausgewählten Governance-Bereichen in einer derart weit entfernten Region darzustellen.

  16. Analysis of the historical precipitation in the South East Iberian Peninsula at different spatio-temporal scale. Study of the meteorological drought

    Science.gov (United States)

    Fernández-Chacón, Francisca; Pulido-Velazquez, David; Jiménez-Sánchez, Jorge; Luque-Espinar, Juan Antonio

    2017-04-01

    Precipitation is a fundamental climate variable that has a pronounced spatial and temporal variability on a global scale, as well as at regional and sub-regional scales. Due to its orographic complexity and its latitude the Iberian Peninsula (IP), located to the west of the Mediterranean Basin between the Atlantic Ocean and the Mediterranean Sea, has a complex climate. Over the peninsula there are strong north-south and east-west gradients, as a consequence of the different low-frequency atmospheric patterns, and he overlap of these over the year will be determinants in the variability of climatic variables. In the southeast of the Iberian Peninsula dominates a dry Mediterranean climate, the precipitation is characterized as being an intermittent and discontinuous variable. In this research information coming from the Spain02 v4 database was used to study the South East (SE) IP for the 1971-2010 period with a spatial resolution of 0.11 x 0.11. We analysed precipitation at different time scale (daily, monthly, seasonal, annual,…) to study the spatial distribution and temporal tendencies. The high spatial, intra-annual and inter-annual climatic variability observed makes it necessary to propose a climatic regionalization. In addition, for the identified areas and subareas of homogeneous climate we have analysed the evolution of the meteorological drought for the same period at different time scales. The standardized precipitation index has been used at 12, 24 and 48 month temporal scale. The climatic complexity of the area determines a high variability in the drought characteristics, duration, intensity and frequency in the different climatic areas. This research has been supported by the GESINHIMPADAPT project (CGL2013-48424-C2-2-R) with Spanish MINECO funds. We would also like to thank Spain02 project for the data provided for this study.

  17. Resource use associated with type 2 diabetes in Africa, the Middle East, South Asia, Eurasia and Turkey: results from the International Diabetes Management Practice Study (IDMPS)

    Science.gov (United States)

    Gagliardino, Juan J; Atanasov, Petar K; Chan, Juliana C N; Mbanya, Jean C; Shestakova, Marina V; Leguet-Dinville, Prisca; Annemans, Lieven

    2017-01-01

    Objective Type 2 diabetes (T2D) and its complications form a global healthcare burden but the exact impact in some geographical regions is still not well documented. We describe the healthcare resource usage (HRU) associated with T2D in Africa, the Middle East, South Asia, Eurasia and Turkey. Research design and methods In the fifth wave of the International Diabetes Management Practices Study (IDMPS; 2011–2012), we collected self-reported and physician-reported cross-sectional data from 8156 patients from 18 countries across 5 regions, including different types of HRU in the previous 3–6 months. Negative binomial regression was used to identify parameters associated with HRU, using incidence rate ratios (IRRs) to express associations. Results Patients in Africa (n=2220), the Middle East (n=2065), Eurasia (n=1843), South Asia (n=1195) and Turkey (n=842) experienced an annual hospitalization rate (mean±SD) of 0.6±1.9, 0.3±1.2, 1.7±4.1, 0.4±1.5 and 1.3±2.7, respectively. The annual number of diabetes-related inpatient days (mean±SD) was 4.7±22.7, 1.1±6.1, 16.0±30.0, 1.5±6.8 and 10.8±34.3, respectively. Despite some inter-regional heterogeneity, macrovascular complications (IRRs varying between 1.4 and 8.9), microvascular complications (IRRs varying between 3.4 and 4.3) and, to a large extent, inadequate glycemic control (IRRs varying between 1.89 and 10.1), were independent parameters associated with hospitalization in these respective regions. Conclusions In non-Western countries, macrovascular/microvascular complications and inadequate glycemic control were common and important parameters associated with increased HRU. PMID:28123754

  18. Media audit reveals inappropriate promotion of products under the scope of the International Code of Marketing of Breast-milk Substitutes in South-East Asia.

    Science.gov (United States)

    Vinje, Kristine Hansen; Phan, Linh Thi Hong; Nguyen, Tuan Thanh; Henjum, Sigrun; Ribe, Lovise Omoijuanfo; Mathisen, Roger

    2017-06-01

    To review regulations and to perform a media audit of promotion of products under the scope of the International Code of Marketing of Breast-milk Substitutes ('the Code') in South-East Asia. We reviewed national regulations relating to the Code and 800 clips of editorial content, 387 advertisements and 217 Facebook posts from January 2015 to January 2016. We explored the ecological association between regulations and market size, and between the number of advertisements and market size and growth of milk formula. Cambodia, Indonesia, Myanmar, Thailand and Vietnam. Regulations on the child's age for inappropriate marketing of products are all below the Code's updated recommendation of 36 months (i.e. 12 months in Thailand and Indonesia; 24 months in the other three countries) and are voluntary in Thailand. Although the advertisements complied with the national regulations on the age limit, they had content (e.g. stages of milk formula; messages about the benefit; pictures of a child) that confused audiences. Market size and growth of milk formula were positively associated with the number of newborns and the number of advertisements, and were not affected by the current level of implementation of breast-milk substitute laws and regulations. The present media audit reveals inappropriate promotion and insufficient national regulation of products under the scope of the Code in South-East Asia. Strengthened implementation of regulations aligned with the Code's updated recommendation should be part of comprehensive strategies to minimize the harmful effects of advertisements of breast-milk substitutes on maternal and child nutrition and health.

  19. Late Quaternary clay minerals off Middle Vietnam in the western South China Sea: Implications for source analysis and East Asian monsoon evolution

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    High-resolution clay mineral records combined with oxygen isotopic stratigraphy over the past 450 ka during late Quaternary from Core MD05-2901 off Middle Vietnam in the western South China Sea are reported to reconstruct a history of East Asian monsoon evolution.Variations in Illite,chlorite,and kaolinite contents indicate a strong glacial-interglacial cyclicity,while changes in smectite content present a higher frequency cyclicity.The provenance analysis indicates a mixture of individual clay minerals from various sources surrounding the South China Sea.Smectite derived mainly from the Sunda shelf and its major source area of the Indonesian islands.Illite and chlorite originated mainly from the Mekong and Red rivers.Kaolinite was provided mainly by the Pearl River.Spectral analysis of the kaolinite/(illite+chlorite) ratio displays a strong eccentricity period of 100 ka,implying the ice sheet-forced winter monsoon evolution; whereas higher frequency changes in the smectite content show an ice sheet-forced obliquity period of 41 ka,and precession periods of 23 and 19 ka and a semi-precession period of 13 ka as well,implying the tropical-forced summer monsoon evolution.The winter monsoon evolution is generally in coherence with the glacial-interglacial cyclicity,with intensified winter monsoon winds during glacials and weakened winter monsoon winds during interglacials; whereas the summer monsoon evolution provides an almost linear response to the summer insolation of low latitude in the Northern Hemisphere,with strengthened summer monsoon during higher insolation and weakened summer monsoon during lower insolation.The result suggests that the high-latitude ice sheet and low-latitude tropical factor could drive the late Quaternary evolution of East Asian winter and summer monsoons,respectively,implying their diplex and self-contained forcing mechanism.

  20. Measurement of the X-ray proper motion in the south-east rim of RX J1713.7-3946

    Science.gov (United States)

    Acero, Fabio; Katsuda, Satoru; Ballet, Jean; Petre, Robert

    2017-01-01

    We report on the first proper motion measurement in the supernova remnant RX J1713.7-3946 using the XMM-Newton X-ray telescope on a 13 yr time interval. This expansion measurement is carried out in the south-east region of the remnant, where two sharp filament structures are observed. For the outermost filament, the proper motion is arcsec yr-1 which is equivalent to a shock speed of 3500 km s-1 at a distance of 1 kpc. In contrast with the bright north-west region, where the shock is interacting with the border of the cavity, the shock in the south-east region is probably expanding in the original ambient medium carved by the progenitor and can be used to derive the current density at the shock and the age of the remnant. In the case where the shock is evolving in a wind profile (ρ ∝ r- s, s = 2) or in a uniform medium (s = 0), we estimate an age of 2300 yr and 1800 yr respectively for an ejecta power-law index of n = 9. The specific case of an ejecta power-law index of n = 7, and s = 0, yields an age of 1500 yr, which would reconcile RX J1713.7-3946 with the historical records of SN 393. In all scenarios, we derive similar upstream densities of the order of 0.01 cm-3, compatible with the lack of thermal X-rays from the shocked ambient medium.