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Sample records for ammassalik area east

  1. Holocene changes in climate and vegetation in the Ammassalik area, East Greenland, recorded in lake sediments and soil profiles

    DEFF Research Database (Denmark)

    Jakobsen, Bjarne Holm; Fredskild, Bent; Pedersen, Jørn Bjarke Torp

    2008-01-01

    , appears to have experienced the warmest Holocene summer conditions, ice-free seas and limited snow covers. The climate situation seems to have been to a considerable extent based on internal regional meteorological processes and largely without strong and regular cyclonic impacts from lower latitudes...... this southerly influx of heat and moisture, will be the blocking effect of a snow and ice-covered region, resulting in decreasing precipitation and probably slightly increasing net radiation in landscapes. A framework and a climatic system are created to characterize the environmental changes of the latest 4...

  2. Multi-decadal marine- and land-terminating glacier recession in the Ammassalik region, southeast Greenland

    Directory of Open Access Journals (Sweden)

    S. H. Mernild

    2012-06-01

    Full Text Available Landsat imagery was applied to elucidate glacier fluctuations of land- and marine-terminating outlet glaciers from the Greenland Ice Sheet (GrIS and local land-terminating glaciers and ice caps (GIC peripheral to the GrIS in the Ammassalik region, Southeast Greenland, during the period 1972–2011. Data from 21 marine-terminating glaciers (including the glaciers Helheim, Midgaard, and Fenris, the GrIS land-terminating margin, and 35 GIC were examined and compared to observed atmospheric air temperatures, precipitation, and reconstructed ocean water temperatures (at 400 m depth in the Irminger Sea. Here, we document that net glacier recession has occurred since 1972 in the Ammassalik region for all glacier types and sizes, except for three GIC. The land-terminating GrIS and GIC reflect lower marginal and areal changes than the marine-terminating outlet glaciers. The mean annual land-terminating GrIS and GIC margin recessions were about three to five times lower than the GrIS marine-terminating recession. The marine-terminating outlet glaciers had an average net frontal retreat for 1999–2011 of 0.098 km yr−1, which was significantly higher than in previous sub-periods 1972–1986 and 1986–1999. For the marine-terminating GrIS, the annual areal recession rate has been decreasing since 1972, while increasing for the land-terminating GrIS since 1986. On average for all the observed GIC, a mean net frontal retreat for 1986–2011 of 0.010 ± 0.006 km yr−1 and a mean areal recession of around 1% per year occurred; overall for all observed GIC, a mean recession rate of 27 ± 24% occurred based on the 1986 GIC area. Since 1986, five GIC melted away in the Ammassalik area.

  3. Climate, glacier mass balance and runoff (1993-2005) for the Mittivakkat Glacier catchment, Ammassalik Island, SE Greenland, and in a long term perspective (1898-1993)

    DEFF Research Database (Denmark)

    Mernild, Sebastian H.; Kane, D.L.; Hansen, Birger;

    2008-01-01

    Climate, glacier mass balance and runoff are investigated in the Low-Arctic Mittivakkat Glacier catchment on Ammassalik Island, Southeast Greenland. High-resolution meteorological data from the catchment covering 1993-2005 and standard synoptic meteorological data from the nearby town of Tasiilaq....... The calculated glacier net mass balance indicates an average glacier loss of 550±530 mm w.eq. yr-1, and 89 out of 105 mass balance years show a negative net mass balance. For the 106-yr period average runoff was estimated to be 1957±254 mm w.eq. yr-1.......Climate, glacier mass balance and runoff are investigated in the Low-Arctic Mittivakkat Glacier catchment on Ammassalik Island, Southeast Greenland. High-resolution meteorological data from the catchment covering 1993-2005 and standard synoptic meteorological data from the nearby town of Tasiilaq...... temperatures (MAAT) occur in the coastal area, indicating an approximately 20-d shorter thawing period. The higher lying glacier area, in contrast, experiences an increasing MAAT, an approximately 40-d longer thawing period and a 60-d longer snow-free period. The Mittivakkat Glacier net mass balance has been...

  4. Pathways to an East Asian Higher Education Area: A Comparative Analysis of East Asian and European Regionalization Processes

    Science.gov (United States)

    Chao, Roger Y., Jr.

    2014-01-01

    The Author argues that historical regional developments in Europe and East Asia greatly influence the formation of an East Asian Higher Education Area. As such, this article compares European and East Asian regionalization and higher education regionalization processes to show this path dependency in East Asian regionalization of higher education…

  5. Catch tanks inhibitor addition 200-East and 200-West Areas

    International Nuclear Information System (INIS)

    Reported is the study of 11 catch tanks in the 200-East Area and the 7 catch tanks in the 200-West Area listed as active. The location, capacity, material of construction, annual total accumulation, annual rain intrusion, waste transfer rate, and access for chemical injection in these tanks are documented. The present and future utilization and isolation plans for the catch tanks are established

  6. Protected areas: mixed success in conserving East Africa's evergreen forests.

    Directory of Open Access Journals (Sweden)

    Marion Pfeifer

    Full Text Available In East Africa, human population growth and demands for natural resources cause forest loss contributing to increased carbon emissions and reduced biodiversity. Protected Areas (PAs are intended to conserve habitats and species. Variability in PA effectiveness and 'leakage' (here defined as displacement of deforestation may lead to different trends in forest loss within, and adjacent to, existing PAs. Here, we quantify spatial variation in trends of evergreen forest coverage in East Africa between 2001 and 2009, and test for correlations with forest accessibility and environmental drivers. We investigate PA effectiveness at local, landscape and national scales, comparing rates of deforestation within park boundaries with those detected in park buffer zones and in unprotected land more generally. Background forest loss (BFL was estimated at -9.3% (17,167 km(2, but varied between countries (range: -0.9% to -85.7%; note: no BFL in South Sudan. We document high variability in PA effectiveness within and between PA categories. The most successful PAs were National Parks, although only 26 out of 48 parks increased or maintained their forest area (i.e. Effective parks. Forest Reserves (Ineffective parks, i.e. parks that lose forest from within boundaries: 204 out of 337, Nature Reserves (six out of 12 and Game Parks (24 out of 26 were more likely to lose forest cover. Forest loss in buffer zones around PAs exceeded background forest loss, in some areas indicating leakage driven by Effective National Parks. Human pressure, forest accessibility, protection status, distance to fires and long-term annual rainfall were highly significant drivers of forest loss in East Africa. Some of these factors can be addressed by adjusting park management. However, addressing close links between livelihoods, natural capital and poverty remains a fundamental challenge in East Africa's forest conservation efforts.

  7. Protected areas: mixed success in conserving East Africa's evergreen forests.

    Science.gov (United States)

    Pfeifer, Marion; Burgess, Neil D; Swetnam, Ruth D; Platts, Philip J; Willcock, Simon; Marchant, Robert

    2012-01-01

    In East Africa, human population growth and demands for natural resources cause forest loss contributing to increased carbon emissions and reduced biodiversity. Protected Areas (PAs) are intended to conserve habitats and species. Variability in PA effectiveness and 'leakage' (here defined as displacement of deforestation) may lead to different trends in forest loss within, and adjacent to, existing PAs. Here, we quantify spatial variation in trends of evergreen forest coverage in East Africa between 2001 and 2009, and test for correlations with forest accessibility and environmental drivers. We investigate PA effectiveness at local, landscape and national scales, comparing rates of deforestation within park boundaries with those detected in park buffer zones and in unprotected land more generally. Background forest loss (BFL) was estimated at -9.3% (17,167 km(2)), but varied between countries (range: -0.9% to -85.7%; note: no BFL in South Sudan). We document high variability in PA effectiveness within and between PA categories. The most successful PAs were National Parks, although only 26 out of 48 parks increased or maintained their forest area (i.e. Effective parks). Forest Reserves (Ineffective parks, i.e. parks that lose forest from within boundaries: 204 out of 337), Nature Reserves (six out of 12) and Game Parks (24 out of 26) were more likely to lose forest cover. Forest loss in buffer zones around PAs exceeded background forest loss, in some areas indicating leakage driven by Effective National Parks. Human pressure, forest accessibility, protection status, distance to fires and long-term annual rainfall were highly significant drivers of forest loss in East Africa. Some of these factors can be addressed by adjusting park management. However, addressing close links between livelihoods, natural capital and poverty remains a fundamental challenge in East Africa's forest conservation efforts. PMID:22768074

  8. Gravity Investigation in Area East of River Nile (Khartoum State)

    Institute of Scientific and Technical Information of China (English)

    Eldawi M G; Farwa A G

    2003-01-01

    The purpose of the study is to investigate the subsurface geology of the area. For quantitative interpretation of the resulting Bouguer anomalies, borehole data are explored. This is done along several profiles obtained from software program G. model C version 2. 2 No. 175. This program is based on two -dimensional mass distribution. The interpretation reveals two basinal features filling depressions in the basement complex named as Abu Harira basin and Kabbashi basin. They are structurally related to Khartoum basin. As a result, a geological/structural map of the area in east of the Nile is produced. The basinal features in the study area are considered as parts of the central Sudan (Khartoum basin) that had been subjected to several tectonic events that resulted in the formation of several fracture systems associated with block subsidence and formation of these basins.

  9. Fall 1998 200 East area biological vector contamination report

    Energy Technology Data Exchange (ETDEWEB)

    CONNELL, D.J.

    1999-03-17

    The purpose of this report is to document the investigation into the cause of the spread of radioactive contamination in September and October 1998 at the Hanford Site's 200 East Area and its subsequent spread to the City of Richland Landfill; identify the source of the contamination; and present corrective actions. The focus and thrust of managing the incident was based on the need to accomplish the following, listed in order of importance: (1) protect the health and safety of the Site workers and the public; (2) contain and control the spread of contamination; (3) identify the source of contamination and the pathways for its spread; and (4) identify the causal factors enabling the contamination.

  10. Fall 1998 200 East area biological vector contamination report

    International Nuclear Information System (INIS)

    The purpose of this report is to document the investigation into the cause of the spread of radioactive contamination in September and October 1998 at the Hanford Site's 200 East Area and its subsequent spread to the City of Richland Landfill; identify the source of the contamination; and present corrective actions. The focus and thrust of managing the incident was based on the need to accomplish the following, listed in order of importance: (1) protect the health and safety of the Site workers and the public; (2) contain and control the spread of contamination; (3) identify the source of contamination and the pathways for its spread; and (4) identify the causal factors enabling the contamination

  11. The Simulation of the Influenza Transmission Dynamics in Tropical Area and Subtropical Area in East Asia

    Institute of Scientific and Technical Information of China (English)

    YANG Gong-li

    2014-01-01

    The underlying theory of the summer influenza transmission peaks in tropical area and subtropical area in East Asia is still unclear. We built an agent-based model (ABM) to simulate the influenza transmission dynamics. We modeled two main routes of influenza transmission in the model: the aerosol route and the fomite-mediated route. Our results show that the absolute humidity (AH) is strikingly associated with the influenza transmission in different season; Fomite-mediated route particularly plays an important role in influenza transmission, the two-route transmission model can be better used for explaining the summer transmission peaks.

  12. gold mineralization in Masjeddaghi area, east of Jolfa, NW Iran

    Directory of Open Access Journals (Sweden)

    Ali Imamalipour

    2010-11-01

    Full Text Available Two types of mineralization including porphyry copper and epithermal gold mineralization have occurred in relation with an intermediate volcano-plutonic complex in Masjeddaghi area. Different alterations including silica, advanced argillic, intermediate argillic and propylitic have been distinguished in relation with epithermal mineralization, which have a zonal pattern. Elemental mass gains and losses during alterations were calculated using Zr as an immobile monitor. Silica zone has enriched in SiO2 and relatively in Al2O3 and K2O, and has depleted in Na2O, MgO and CaO. Ba, Sr, Pb, Rb and Cu elements have also enriched. The advanced argillic zone shows enrichment in SO3, Al2O3, SiO2, K2O, MgO and L.O.I; and depletion in Fe2O3, CaO, Na2O, MnO and MgO. Barium, Cu, Sr and Zn have depleted in this zone. Propylitic zone has enriched in MgO, CaO, L.O.I and SiO2, and has depleted in Na2O and K2O. Geochemical and mineralogical evidences indicate that the hydrothermal leaching of mafic minerals in parent rocks and formation of quartz, kaolinite, sericite and alunite assemblage in advanced argillic zone; and chlorite, epidote and calcite assemblage in propylitic zone is responsible for the above mentioned chemical variations. It is likely that the gains and losses of elements have been controlled by agents such as water/rock ratios, temperature changes and chemistry of hydrothermal solutions. The CIA and MIA indicators in the altered rocks indicate the intensity of alteration in silica and advanced argillic zones in comparison with propylitic zone.

  13. 21st Century Strategies for Protected Areas in East Asia--Briefs of the 3rd Conference on Conservative Land in East Asia

    Institute of Scientific and Technical Information of China (English)

    ZHANG Zurong

    2001-01-01

    @@ The author had the opportunity to attend the 3rd Conference on the Conservative Land in East Asia in Seoul, Korea in September 1999, whose theme was " 21st Century Strategies for Protected Areas in East Asia". As the majority of protected areas in China is located in mountain areas,since the government announced prohibition of any commercial wood cutting, all mountains have become sort of protected areas in a certain degree. The following is a brief introduction on the major issues discussed at the conference.

  14. 33 CFR 165.156 - Regulated Navigation Area: East Rockaway Inlet to Atlantic Beach Bridge, Nassau County, Long...

    Science.gov (United States)

    2010-07-01

    ..., thence easterly along the shore to the east side of the Atlantic Beach Bridge, State Route 878, over East... Rockaway Inlet to Atlantic Beach Bridge, Nassau County, Long Island, New York. 165.156 Section 165.156... to Atlantic Beach Bridge, Nassau County, Long Island, New York. (a) Location. The following area is...

  15. Estimates of groundwater recharge rates and sources in the East Mountain area, Eastern Bernalillo County, New Mexico, 2005-12

    Science.gov (United States)

    Rice, Steven E.; Crilley, Dianna M.

    2014-01-01

    The U.S. Geological Survey, in cooperation with the Bernalillo County Public Works Division, has conducted a monitoring program in the East Mountain area of eastern Bernalillo County, New Mexico, since 2000 to better define the hydrogeologic characteristics of the East Mountain area and to provide scientific information that will assist in the sustainable management of water resources. This report presents estimates of groundwater recharge to the aquifers that supply water to a network of springs that discharged within the East Mountain area of eastern Bernalillo County during 2005–12. Chloride concentration, the mass ratio of chloride to bromide, and the stable isotope ratios of hydrogen and oxygen were used to estimate annual groundwater recharge rates and to identify the sources and timing of recharge to the aquifers in the East Mountain area. Groundwater recharge rates were estimated by using a chloride mass-balance (CMB) method applied to data from selected springs located in the study area.

  16. Unconformity-related uranium deposits, Athabasca area, Saskatchewan, and East Alligator Rivers area, Northern Territory, Australia

    International Nuclear Information System (INIS)

    Most unconformity-type uranium deposits in Saskatchewan occur within a few tens of metres above and/or below the basal unconformity of the 1.45 b.y. Athabasca Sandstone. Graphitic basement rocks coincident with post-Athabasca faulting or brecciation at or near the unconformity are important in localizing uranium deposits which form as tabular, ribbon-like bodies with grades averaging over 2 percent uranium and containing up to 50,000 tonnes U3O8. Some of these deposits have similar contents of nickel and arsenic. In the genetic model used to explain these deposits, traces of uranium were leached from the sandstone and basement rocks by oxidized formation waters. A thick clay regolith absorbed uranium from the solution, and the fixed uranium was reduced through an indirect reaction with graphite. The clay mineral surfaces were thus continuously cleared to allow further adsorption. Fluid convection was induced by topographic relief and/or crustal heating from radioactive decay, and would continue uranium deposition until all permeability was plugged by minerals. The East Alligator Rivers uranium deposits in Northern Territory, Australia occur within Middle Proterozoic quartz-chlorite and quartz-muscovite schists overlain by sandstone. Highest grades occur in silicified breccias where carbonate beds were leached out. Mineralization ages are both pre- and post-Kombolgie Sandstone, but, to date, no significant uranium mineralization has been found in the sandstone. There are many similarities with Saskatchewan deposits, but also important differences. (auth)

  17. Valuing quality of vegetation in recharge area of Seruk Spring, Pesanggrahan Valley, Batu City, East Java

    Directory of Open Access Journals (Sweden)

    SITI SOFIAH

    2011-10-01

    Full Text Available Yulistyarini T, Sofiah S (2011 Valuing quality of vegetation in recharge area of Seruk Spring, Pesanggrahan Valley, Batu City, East Java. Biodiversitas 12: 229-234. A Seruk spring is one of the springs in Batu city which has water debit less than 1 liter per second. Land use changes of Seruk spring recharge area was occured in 2001. Recharge area of Seruk Spring consists of anthropogenic forest, eucalypts plantation, bamboo forest, pines plantation, horticulture and housing. The aim of this research was to valuing the quality of vegetation which supported ground water recharge in Seruk spring. Quality of vegetation were determined by vegetation structure, diversity, the thickness of litter and C-stock of each land use systems. Forests, eucalypts plantation and bamboo forests had almost same quality of vegetation.

  18. Identifying optimal areas for REDD intervention: East Kalimantan, Indonesia as a case study

    International Nuclear Information System (INIS)

    International discussions on reducing emissions from deforestation and degradation (REDD) as a greenhouse gas (GHG) abatement strategy are ongoing under the United Nations Framework Convention on Climate Change (UNFCCC). In the light of these discussions, it behooves countries to be able to determine the relative likelihood of deforestation over a landscape and perform a first order estimation of the potential reduction in GHGs associated with various protection scenarios. This would allow countries to plan their interventions accordingly to maximize carbon benefits, alongside other environmental and socioeconomic benefits, because forest protection programs might be chosen in places where the perceived threat of deforestation is high whereas in reality the threat is low. In this case study, we illustrate a method for creating deforestation threat maps and estimating potential reductions in GHGs from eighteen protected areas in East Kalimantan, Indonesia, that would occur if protection of these areas was well enforced. Results from our analysis indicate that a further 230 720 ha of East Kalimantan's forest area would be lost and approximately 305 million t CO2 would be emitted from existing protected areas between 2003 and 2013 if the historical rate of deforestation continued unabated. In other words, the emission of 305 million t CO2 into the atmosphere would be avoided during this period if protection of the existing areas was well enforced. At a price of $4 per ton of CO2 (approximate price on the Chicago Climate Exchange in August 2008), this represents an estimated gross income stream of about $120 million per year. We also identified additional areas with high carbon stocks under high deforestation threat that would be important to protect if the carbon benefits of avoided deforestation activities are to be maximized in this region

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

    Directory of Open Access Journals (Sweden)

    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”.

  20. Diurnal variation of surface ozone in mountainous areas: Case study of Mt. Huang, East China.

    Science.gov (United States)

    Zhang, Lei; Jin, Lianji; Zhao, Tianliang; Yin, Yan; Zhu, Bin; Shan, Yunpeng; Guo, Xiaomei; Tan, Chenghao; Gao, Jinhui; Wang, Haoliang

    2015-12-15

    To explore the variations in atmospheric environment over mountainous areas, measurements were made from an intensive field observation at the summit of Mt. Huang (30.13°N, 118.15°E, 1841m above sea level), a rural site located in East China, from June to August 2011. The measurements revealed a diurnal change of surface O3 with low concentrations during the daytime and high concentrations during the nighttime. The causes of diurnal O3 variations over the mountain peak in East China were investigated by using a fairly comprehensive WRF-Chem and HYSPLIT4 modeling approach with observational analysis. By varying model inputs and comparing the results to a baseline modeling and actual air quality observations, it is found that nearby ozone urban/anthropogenic emission sources were contributing to a nighttime increase in mountaintop ozone levels due to a regional transport lag and residual layer effects. Positive correlation of measured O3 and CO concentrations suggested that O3 was associated with anthropogenic emissions. Sensitivity modeling experiments indicated that local anthropogenic emissions had little impact on the diurnal pattern of O3. The diurnal pattern of O3 was mainly influenced by regional O3 transport from the surrounding urban areas located 100-150km away from the summit, with a lag time of 10h for transport.

  1. Chromosome Aberrations of East Asian Bullfrog (Hoplobatrachus rugulosus around a Gold Mine Area with Arsenic Contamination

    Directory of Open Access Journals (Sweden)

    Atidtaya Suttichaiya

    2016-01-01

    Full Text Available The objectives of this study are to investigate the chromosome aberrations of the East Asian Bullfrog (Hoplobatrachus rugulosus in the gold mine area compared to an unaffected area. Three H. rugulosus were collected, and chromosome aberrations were studied using bone marrow. The level of arsenic was measured in water, sediment and H. rugulosus samples. The average concentrations of arsenic in the water and sediment samples from the gold mine and unaffected areas were 0.03 ± 0.003 mg/l and not detected in water as well as 351.59 ± 5.73 and 1.37 ± 1.07 mg/kg in sediment, respectively. The gold mine values were higher than the permissible limit of the water and soil quality standards, but the arsenic concentrations in the samples from the unaffected area were within prescribed limit. The average concentrations of arsenic in H. rugulosus samples from the gold mine and unaffected areas were 0.39 ± 0.30 and 0.07 ± 0.01 mg/kg, respectively, which were both lower than the standard of arsenic contamination in food. The diploid chromosome number of H. rugulosus in both areas was 2n=26, and the percentage of chromosome breakages of H. rugulosus in the gold mine area were higher than the unaffected area. There were eight types of chromosome aberrations, including a single chromatid gap, isochromatid gap, single chromatid break, isochromatid break, centric fragmentation, deletion, fragmentation and translocation. The most common chromosome aberration in the samples from the affected area was deletion. The difference in the percentage of chromosome breakages in H. rugulosus from both areas was statistically significant (p<0.05.

  2. Automatic Clock and Time Signal System of the Astronomical Agency in East Asia Area

    Science.gov (United States)

    Lee, Yong Sam

    2009-09-01

    We analysed the old automatic clock and time signal system that was used by the national astronomical agency in East Asian Area. Jagyeongnu is a kind of water clock that was operated by the flowing water in Joseon Dynasty. Seowoongwan managed the water clock so as to keep the standard time system in the dynasty from the 16th year (1434) of King Sejong's reign. In 1438 the Okru that was invented in the period. Such kind of clock system already was used in China, which was Shui yun i hsiang t'ai (?) in 1092. During the period Joseon Dynasty, China and Japan had been kept the time system that one day is divided into 12 shin (?2?) or 100 gak (?). However detailed part of the system had a little difference among the three countries. Though the whole system of water clock in Joseon had manufactured on the basis of Chinese, it had been gradually developed by own method and idea. In this study we show the historical records of the standard time keeping system in East Asian history. And then we can inform materials on the structure and functional devises for the purpose of new restoration models about the automatic clock and time system.

  3. Study of Radiolaria in the surface sediments from the area east of Taiwan Island

    Institute of Scientific and Technical Information of China (English)

    CHENGZhenbo; SHIXuefa; TANZhiyuan; WUYonghua; WANGKunshan; JUXiaohua

    2004-01-01

    The species and characteristics of Radiolaria in the surface sediments were systematcally investigated in the sea east of Taiwan Island. One hundred and seventy-eight species of Radiolaria (including 21 unidentified species) have been identified in the surface sediments, and they belong to 2 orders, 34 families and 101 genera. Among them there are 19 families, 70 genera, 134 species of Spumellaria and 15 families, 31 genera, 44 species of NasseUaria. Of the 178 species of Radiolaria, the individual number of Spumellaria amounts to 88.1% of the total individual number, and that of Nassellaria amounts to 11.9% of the total individual number. It is shown that most of the dominant species belong to the tropical and subtropical dominant species and are brought into the area mainly by the Kuroshio, and some affecting factors including the submarine topography, submarine sediments, upwelling current east of Taiwan Island and carbonate dissolution play a secondary role in forming the Radiolaria distributions.

  4. Evaluation of area of review variance opportunities for the East Texas field. Annual report

    Energy Technology Data Exchange (ETDEWEB)

    Warner, D.L.; Koederitz, L.F.; Laudon, R.C.; Dunn-Norman, S.

    1995-05-01

    The East Texas oil field, discovered in 1930 and located principally in Gregg and Rusk Counties, is the largest oil field in the conterminous United States. Nearly 33,000 wells are known to have been drilled in the field. The field has been undergoing water injection for pressure maintenance since 1938. As of today, 104 Class II salt-water disposal wells, operated by the East Texas Salt Water Disposal Company, are returning all produced water to the Woodbine producing reservoir. About 69 of the presently existing wells have not been subjected to U.S. Environmental Protection Agency Area-of-Review (AOR) requirements. A study has been carried out of opportunities for variance from AORs for these existing wells and for new wells that will be constructed in the future. The study has been based upon a variance methodology developed at the University of Missouri-Rolla under sponsorship of the American Petroleum Institute and in coordination with the Ground Water Protection Council. The principal technical objective of the study was to determine if reservoir pressure in the Woodbine producing reservoir is sufficiently low so that flow of salt-water from the Woodbine into the Carrizo-Wilcox ground water aquifer is precluded. The study has shown that the Woodbine reservoir is currently underpressured relative to the Carrizo-Wilcox and will remain so over the next 20 years. This information provides a logical basis for a variance for the field from performing AORs.

  5. Holocene climate variability from ice core records in the Ross Sea area (East Antarctica)

    Science.gov (United States)

    Braida, Martina; Stenni, Barbara; Masson-Delmotte, Valerie; Pol, Katy; Selmo, Enricomaria; Mezgec, Karin

    2014-05-01

    Past polar climate variability can be documented at high resolution thanks to ice core records, which have revealed significant Holocene variations in Antarctica. Paleotemperature reconstructions from Antarctic ice cores are mainly based on δ18O (δD) records, a proxy for local, precipitation-weighted atmospheric temperatures. Here, we present a new climate record spanning the past 12,000 years resulting from high resolution (10 cm) stable isotope analyses of the ice core drilled at Talos Dome (TD) in East Antarctica from 2003 to 2007 in the framework of the TALDICE (TALos Dome Ice CorE) project. Talos Dome (72°49'S, 159°11'E; 2315 m; -41°C) is an ice dome on the edge of the East Antarctic plateau, where moisture is mainly advected from the Indian and western Pacific sectors of the Southern Ocean. Pacific moisture arriving at TD has been transported above the Ross Sea, where extensive presence of sea ice also occurs during summer. High-resolution δ18O data have been measured using both IRMS and CRDS techniques on 10 cm samples, leading to a mean time resolution of two years. The long-term trend of the TALDICE δ18O profile shows characteristic features already observed in other ice cores from the East Antarctic plateau. Following the approach of Pol et al. (2011), high frequency climate variability has been investigated using a 3000-year running standard deviation on the de-trended record. The results are compared to the same analysis performed on the nearby Taylor Dome ice core δ18O data, which is the single East Antarctic ice core showing a strong Holocene decreasing trend. Despite these trend differences, both sites share common features regarding changes in variance. We also investigate changes in deuterium excess, a proxy reflecting changes in moisture source conditions. Both deuterium excess records show a two-step increasing trend in the first part of the Holocene. Taylor Dome deuterium excess however depicts an enhanced variability since about 7000

  6. Performance assessment for the disposal of low-level waste in the 200 east area burial grounds

    Energy Technology Data Exchange (ETDEWEB)

    Wood, M.I., Westinghouse Hanford

    1996-08-15

    A performance assessment analysis was completed for the 200 East Area Low-Level Burial Grounds (LLBG) to satisfy compliance requirements in DOE Order 5820.2A. In the analysis, scenarios of radionuclide release from the 200 East Area Low-Level waste facility was evaluated. The analysis focused on two primary scenarios leading to exposure. The first was inadvertent intrusion. In this scenario, it was assumed that institutional control of the site and knowledge of the disposal facility has been lost. Waste is subsequently exhumed and dose from exposure is received. The second scenario was groundwater contamination.In this scenario, radionuclides are leached from the waste by infiltrating precipitation and transported through the soil column to the underlying unconfined aquifer. The contaminated water is pumped from a well 100 m downstream and consumed,causing dose. Estimates of potential contamination of the surrounding environment were developed and the associated doses to the maximum exposed individual were calculated. The doses were compared with performance objective dose limits, found primarily in the DOE order 5850.2A. In the 200 East Area LLBG,it was shown that projected doses are estimated to be well below the limits because of the combination of environmental, waste inventory, and disposal facility characteristics of the 200 East Area LLBG. Waste acceptance criteria were also derived to ensure that disposal of future waste inventories in the 200 East Area LLBG will not cause an unacceptable increase in estimated dose.

  7. Uranium favorability of the San Rafael Swell area, east-central Utah

    Energy Technology Data Exchange (ETDEWEB)

    Mickle, D G; Jones, C A; Gallagher, G L; Young, P; Dubyk, W S

    1977-10-01

    The San Rafael Swell project area in east-central Utah is approximately 3,000 sq mi and includes the San Rafael Swell anticline and the northern part of the Waterpocket Fold monocline at Capitol Reef. Rocks in the area are predominantly sedimentary rocks of Pennsylvanian through Cretaceous age. Important deposits of uranium in the project area are restricted to two formations, the Chinle (Triassic) and Morrison (Jurassic) Formations. A third formation, the White Rim Sandstone (Permian), was also studied because of reported exploration activity. The White Rim Sandstone is considered generally unfavorable on the basis of lithologic characteristics, distance from a possible source of uranium, lack of apparent mineralization, and the scarcity of anomalies on gamma-ray logs or in rock, water, and stream-sediment samples. The lower Chinle from the Moss Back Member down to the base of the formation is favorable because it is a known producer. New areas for exploration are all subsurface. Both Salt Wash and Brushy Basin Members of the Morrison Formation are favorable. The Salt Wash Member is favorable because it is a known producer. The Brushy Basin Member is favorable as a low-grade resource.

  8. Uranium favorability of the San Rafael Swell area, east-central Utah

    International Nuclear Information System (INIS)

    The San Rafael Swell project area in east-central Utah is approximately 3,000 sq mi and includes the San Rafael Swell anticline and the northern part of the Waterpocket Fold monocline at Capitol Reef. Rocks in the area are predominantly sedimentary rocks of Pennsylvanian through Cretaceous age. Important deposits of uranium in the project area are restricted to two formations, the Chinle (Triassic) and Morrison (Jurassic) Formations. A third formation, the White Rim Sandstone (Permian), was also studied because of reported exploration activity. The White Rim Sandstone is considered generally unfavorable on the basis of lithologic characteristics, distance from a possible source of uranium, lack of apparent mineralization, and the scarcity of anomalies on gamma-ray logs or in rock, water, and stream-sediment samples. The lower Chinle from the Moss Back Member down to the base of the formation is favorable because it is a known producer. New areas for exploration are all subsurface. Both Salt Wash and Brushy Basin Members of the Morrison Formation are favorable. The Salt Wash Member is favorable because it is a known producer. The Brushy Basin Member is favorable as a low-grade resource

  9. Effect of elevation and latitude on spring phenology of Rhododendron at Kanchenjunga Conservation Area, East Nepal

    Directory of Open Access Journals (Sweden)

    Sailesh Ranjitkar

    2013-12-01

    Full Text Available Mountainous terrain in East corner of Nepal is good location for phenological studies. Spring phenology in Rhododendron arboreum Sm. was monitored around Ghunsa river valley in Kanchenjunga Conservation Area of Nepal. Observations were carried our following the crown density method; flowering events of the selected species were recorded in 15-days interval. Flowering activity including duration of flowering and synchrony were determined. In addition, expected difference in flower onset time in two consecutive monitoring plots was determined. Elevation, latitude and longitude were regressed against flower onset to determine effect of each variable on flower onset. Delay in flower onset with rise in elevation, North latitude and West longitude was found in the results of the regression. Full bloom phase was found highly synchronized throughout the elevation gradient with contraction of flowering duration. High synchrony also indicates that the reproductive timing might plastic enough to cope with short-term change in environment.

  10. Hanford 200 East Area ambient NO/sub x/ concentrations, February 1968 through February 1969

    International Nuclear Information System (INIS)

    Ambient concentrations of oxides of nitrogen (NO/sub x/) were measured in the vicinity of the 200 East Area of Hanford from late February 1968 through February 1969. This report contains an analysis of the complete set to document the ambient NO/sub x/ concentrations during time periods when the Purex Plant was emitting NO/sub x/. It is not intended to represent either current ambient NO/sub x/ concentrations or concentrations during Purex Plant operation in the future. However, it does provide a reference for use in comparison of ambient NO/sub x/ concentrations during future periods of Purex emissions with those occurring in past periods. It is also of interest to compare the annual average concentrations estimated from the measurements with the national primary ambient air quality standard for NO2, which is 50 parts per billion (ppb) annual arithmetic mean

  11. Air quality management on the areas of North-East Estonia

    Energy Technology Data Exchange (ETDEWEB)

    Liblik, V.; Kundel, H.; Raetsep, A. [Estonian Academy of Sciences, Tallinn (Estonia). North-East Estonian Dept.

    1995-12-31

    Most biggest polluters of atmospheric air among Estonian enterprises are located in the north-eastern part of republic. Volatile gases, vapours and fly ash from thermal power plants, chemical and other industries form a considerable aerotechnogenic load upon landscapes and dwelling regions, reaching also the areas of Gulf of Finland, and even the neighbouring states. Complicated pollution situation needs serious attention and systematic air quality control, assessing, forecasting and management, which is now organized on local, regional and state levels. It is well-known that for studies of various pollution situations the atmospheric dispersion models will be used. This present article deals with the special imitation system for maintenance of information about polluters and air contamination state in North-East (NE) Estonia, also for estimation of pollutants spreading and overground concentration fields by computer-based modelling. The system consists of regional Data Banks, imitation model for calculation of pollutants dispersion, common and application programs. (author)

  12. Historical Tank Content Estimate for the Northwest Quandrant of the Hanford 200 East Area

    International Nuclear Information System (INIS)

    Historical Tank Content Estimate of the Northeast Quadrant provides historical evaluations on a tank by tank basis of the radioactive mixed wastes stored in the underground single-shell tanks of the Hanford 200 East area. This report summaries historical information such at waste history, temperature, tank integrity, inventory estimates and tank level history on a tank by tank basis. Tank Farm aerial photos and in-tank photos of each tank are provided. A brief description of instrumentation methods used for waste tank surveillance, along with the components of the data management effort, such as waste status and Transaction Record Summary, Tank Layering Model, Defined Waste Types, and Inventory Estimates to generate these tank content estimates are also given in this report

  13. Historical Tank Content Estimate for the Northwest Quandrant of the Hanford 200 East Area

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Pickett, W.W.

    1994-06-01

    Historical Tank Content Estimate of the Northeast Quadrant provides historical evaluations on a tank by tank basis of the radioactive mixed wastes stored in the underground single-shell tanks of the Hanford 200 East area. This report summaries historical information such at waste history, temperature, tank integrity, inventory estimates and tank level history on a tank by tank basis. Tank Farm aerial photos and in-tank photos of each tank are provided. A brief description of instrumentation methods used for waste tank surveillance, along with the components of the data management effort, such as waste status and Transaction Record Summary, Tank Layering Model, Defined Waste Types, and Inventory Estimates to generate these tank content estimates are also given in this report.

  14. CHEMICAL AND MINERALOGICAL PROPERTIES OF ULTISOLS OF SASAMBA AREA, EAST KALIMANTAN

    Directory of Open Access Journals (Sweden)

    B.H. Prasetyo

    2016-10-01

    Full Text Available Ultisols are a major group of marginal soils extensively found in the upland area of Indonesia. To better understand the potential of the Ultisols developed from claystone and sandstone in the Sasamba Integrated Economical Development Area in East Kalimantan, chemical and mineralogical characteristics of 27 Ultisols pedons consisting of 76 topsoil and 118 subsoil samples were investigated. Besides analysis and interpretation of data, relationships of several soil characteristics were constructed using simple regression. The results indicated that Ultisols showed acid to very acid reaction, had low content of organic matter and low base saturation. Soils generally exhibited net negative charge, and the point of zero charge was reached at pH 3.6. Both potential and available phosphates were low, and there was a trend that amorphous aluminum was responsible for phosphate fixation. The low content of exchangeable potassium in topsoil and subsoil indicated a positive correlation with potential potassium. Clay mineral was composed chiefly of kaolinite, with small amounts of illite, vermiculite, and quartz. The domination of kaolinite and low organic matter content causes the soils to have low cation exchange capacity. Soil management in this area should be focused on building up and maintaining soil fertility, and applying appropriate soil conservation techniques to minimize erosion. To obtain sustained productivity, various soil amendments including the use of farm and/or green manure, liming with agricultural lime, and application of rock phosphate and K fertilizers were highly recommended.

  15. Characterizing gas shaly sandstone reservoirs using the magnetic resonance technology in the Anaco area, East Venezuela

    Energy Technology Data Exchange (ETDEWEB)

    Fam, Maged; August, Howard [Halliburton, Houston, TX (United States); Zambrano, Carlos; Rivero, Fidel [PDVSA Gas (Venezuela)

    2008-07-01

    With demand for natural gas on the rise every day, accounting for and booking every cubic foot of gas is becoming very important to operators exploiting natural gas reservoirs. The initial estimates of gas reserves are usually established through the use of petrophysical parameters normally based on wireline and/or LWD logs. Conventional logs, such as gamma ray, density, neutron, resistivity and sonic, are traditionally used to calculate these parameters. Sometimes, however, the use of such conventional logs may not be enough to provide a high degree of accuracy in determining these petrophysical parameters, which are critical to reserve estimates. Insufficient accuracy can be due to high complexities in the rock properties and/or a formation fluid distribution within the reservoir layers that is very difficult to characterize with conventional logs alone. The high degree of heterogeneity in the shaly sandstone rock properties of the Anaco area, East Venezuela, can be characterized by clean, high porosity, high permeability sands to very shaly, highly laminated, and low porosity rock. This wide variation in the reservoir properties may pose difficulties in identifying gas bearing zones which may affect the final gas reserves estimates in the area. The application of the magnetic resonance imaging (MRI) logging technology in the area, combined with the application of its latest acquisition and interpretation methods, has proven to be very adequate in detecting and quantifying gas zones as well as providing more realistic petrophysical parameters for better reserve estimates. This article demonstrates the effectiveness of applying the MRI logging technology to obtain improved petrophysical parameters that will help better characterize the shaly-sands of Anaco area gas reservoirs. This article also demonstrates the value of MRI in determining fluid types, including distinguishing between bound water and free water, as well as differentiating between gas and liquid

  16. Borehole geophysical data for the East Poplar oil field area, Fort Peck Indian Reservation, northeastern Montana, 1993, 2004, and 2005

    Science.gov (United States)

    Smith, Bruce D.; Thamke, Joanna N.; Tyrrell, Christa

    2014-01-01

    Areas of high electrical conductivity in shallow aquifers in the East Poplar oil field area were delineated by the U.S. Geological Survey (USGS), in cooperation with the Fort Peck Assiniboine and Sioux Tribes, in order to interpret areas of saline-water contamination. Ground, airborne, and borehole geophysical data were collected in the East Poplar oil field area from 1992 through 2005 as part of this delineation. This report presents borehole geophysical data for thirty-two wells that were collected during, 1993, 2004, and 2005 in the East Poplar oil field study area. Natural-gamma and induction instruments were used to provide information about the lithology and conductivity of the soil, rock, and water matrix adjacent to and within the wells. The well logs were also collected to provide subsurface controls for interpretation of a helicopter electromagnetic survey flown over most of the East Poplar oil field in 2004. The objective of the USGS studies was to improve understanding of aquifer hydrogeology particularly in regard to variations in water quality.

  17. Heavy Metals Concentration Levels in Soils throughout the East San Francisco Bay Area, California

    Science.gov (United States)

    Hagan, K.; Ramirez, N.; Diaz, J.; Cuff, K.; Adarkwah, N.

    2008-12-01

    Previous studies have shown that soils near structures made of pressure treated wood created before 2003 often contain high levels of arsenic, which was widely used in the processing of such wood. One such study, conducted by student scientists affiliated with the SF ROCKS program at San Francisco State University, found high levels of arsenic in soils collected from several children's play areas in San Francisco (Negrete, et al., 2006). Due to the known health risks associated with high concentrations of arsenic, and given a general lack of data related to soils of the East San Francisco Bay Area, the current study was initiated to determine whether or not dangerously high levels of arsenic exist in soils near public schools and playgrounds located in Richmond and Oakland, California. Soil samples were collected from approximately 100 locations in and around such areas, and analyzed for arsenic and a variety of other heavy metals concentration levels using an ICP spectrometer. Preliminary results demonstrate arsenic levels that exceed the EPA's 0.4 ppm action limit in 27 of the 100 sites from which samples were collected. Also, strong correlations between arsenic and various metals in the soil were found, such as arsenic with chromium (0.7022) and nickel (0.6588). Additionally, dangerously high levels of arsenic and lead were found in soils collected along the shores of a small lake fed by Leona Creek on the campus of Mills College in the Oakland foothills, approximately 2 kilometers downstream from a former iron sulphide mine. This occurrence constitutes evidence that the owner of the mine has not complied with recent orders from a local regulatory agency to make sure that mine effluents are safe.

  18. A comparison of uranium metallogenetic conditions between Lianshanguan in China and the east alligator river area in Australia

    International Nuclear Information System (INIS)

    Uranium metallogenetic conditions in Precambrian succession are compared between Lianshanguan in China and the East Alligator River Area in Australia. It has been found that some main geological conditions, the uranium characteristics and the metallogenetic models are different and the type of uranium deposit are not the same

  19. Knowledge of Hazards of Self-Medication among Secondary School Students in Ethiopia East Local Government Area of Delta State

    Science.gov (United States)

    Iyeke, Patrick; Dafe, Onoharigho Festus

    2016-01-01

    This study is set out to ascertain the knowledge of hazards of self-medication among Secondary School Students. The descriptive Survey design was adopted for the work. The population of the study is 9,500 students in the public Secondary Schools, in Ethiope East Local Government Area of Delta State. The sample is 300 students randomly selected…

  20. 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

  1. Inferences from stable water isotopes on the Holocene evolution of Scharffenbergbotnen blue-ice area, East Antarctica

    NARCIS (Netherlands)

    Sinisalo, Anna; Grinsted, Aslak; Moore, John C.; Meijer, Harro A. J.; Martma, Tonu; Van De Wal, Roderik S. W.

    2007-01-01

    We show that it is possible to extract a high-resolution (annual) paleoclimate record from the surface of a blue-ice area (BIA). The variability of the surface stable-isotope values suggests that almost all the surface ice in Scharffenbergbotnen BIA, East Antarctica, is of Holocene age. The isotopic

  2. Hypoxia in the East China Sea: one of the largest coastal low-oxygen areas in the world

    OpenAIRE

    Chen, Chung-Chi; Gong, Gwo-Ching; Shiah, Fuh-Kwo

    2007-01-01

    Hypoxia in the East China Sea: one of the largest coastal low-oxygen areas in the world correspondence: Corresponding author. Tel.: +886 2 2930 2275; fax: +886 2 2931 2904. (Chen, Chung-Chi) (Chen, Chung-Chi) Deparment of Life Science--> , National Taiwan Normal University--> , 88--> , Sec. 4--> , Ting-Chou Road--> , Taipei 11677--> - TAIWAN, PROVINCE OF CHINA (Chen, Chu...

  3. Interpretation and modeling of a subsurface injection test, 200 East Area, Hanford, Washington

    Energy Technology Data Exchange (ETDEWEB)

    Smoot, J.L. [Pacific Northwest Lab., Richland, WA (United States); Lu, A.H. [Westinghouse Hanford Co., Richland, WA (United States)

    1994-11-01

    A tracer experiment was conducted in 1980 and 1981 in the unsaturated zone in the southeast portion of the Hanford 200 East Area near the Plutonium-Uranium Extraction (PUREX) facility. The field design consisted of a central injection well with 32 monitoring wells within an 8-m radius. Water containing radioactive and other tracers was injected weekly during the experiment. The unique features of the experiment were the documented control of the inputs, the experiment`s three-dimensional nature, the in-situ measurement of radioactive tracers, and the use of multiple injections. The spacing of the test wells provided reasonable lag distribution for spatial correlation analysis. Preliminary analyses indicated spatial correlation on the order of 400 to 500 cm in the vertical direction. Previous researchers found that two-dimensional axisymmetric modeling of moisture content generally underpredicts lateral spreading and overpredicts vertical movement of the injected water. Incorporation of anisotropic hydraulic properties resulted in the best model predictions. Three-dimensional modeling incorporated the geologic heterogeneity of discontinuous layers and lenses of sediment apparent in the site geology. Model results were compared statistically with measured experimental data and indicate reasonably good agreement with vertical and lateral field moisture distributions.

  4. Segregation analysis of hepatocellular carcinoma in a moderately high-incidence area of East China

    Institute of Scientific and Technical Information of China (English)

    Ru-Lin Cai; Wei Meng; Hong-Yan Lu; Wen-Yao Lin; Feng Jiang; Fu-Min Shen

    2003-01-01

    AIM: To explore the mode of inheritance of hepatocellular carcinoma (HCC) in a moderately high-incidence area of East China.METHODS: A pedigree survey was conducted in 210 families (3315 individuals) ascertained through 210 HCC probands in Haimen, Jiangsu Province. Simple segregation analysis was conducted using SEGRANB software. The probability of ascertainment (π), segregation ratio (p), and the proportion of sporadic cases (x) were estimated. Complex segregation analysis was performed using the REGTL program of S.A.G.E.Models were fitted on the data of 3212 individuals that allowed for personal HBsAg status and variable age of onset in REGTL program.RESULTS: The estimate of segregation ratio was 0.191 by SEGRANB. The probability of ascertainment was 0.0266, and the proportion of sporadic cases was 0.465. The results of complex segregation analysis showed that Mendelian autosomal recessive inheritance of a major gene that influenced the age of onset distribution of HCC, provided the best fit to the data. In the best-fitting recessive model,the frequency of the disease allele was 0.11138. HBsAg seropositive status would significantly increase the risk of developing HCC.CONCLUSION: These results suggest that at least one major gene is involved in the genetic predisposition to develop HCC at an earlier age of onset. The seropositive HBsAg status can significantly increase the risk of developing HCC, which provides strong support for the interaction between genetic and environmental risk factors.

  5. Monitoring waste metal pollution at Ganga estuary via the East Calcutta Wetland areas.

    Science.gov (United States)

    Chatterjee, Soumya; Chattopadhyay, Buddhadeb; Mukhopadhyay, S K

    2010-11-01

    East Calcutta Wetlands, a Ramsar site, receives a huge amount of the city's composite industrial effluent (∼600 million liters per day) throughout the year. The waste-element-contaminated water flows down through a major storm water flow (SWF) canal into the wetland for nearly 40 km farther eastward and is finally discharged into Kultigong river that flows through the eastern limit of the wetland and that in turn unites with river Ganga. Elemental load in water and bottom sediment at selected sites of the SWF canal was assessed by proton-induced X-ray emission and atomic absorption spectroscopy techniques. Gradual decrease in concentration levels of elements was observed in both water and bottom sediments of SWF canal up to its site of confluence at Kultigong, indicating natural remediation processes taking place along the canal up to the confluence at Ganga estuary. Any further conversion of this wetland area should be prevented to get the benefit from this no-cost natural cleanup process in connection to pollution prevention. PMID:19936958

  6. Physiological and Molecular Characteristics of Bacterial Isolates from Bandealit Coastal Area Jember, East Java, Indonesia

    Directory of Open Access Journals (Sweden)

    DINA FITRIYAH

    2013-06-01

    Full Text Available Bacteria are the most dominant group of microorganisms in aquatic environments due to their role in organic matter decomposition. Decomposition activity is related to the type and dominance of bacteria in the communities. Therefore, study of bacterial diversity is an important step to understand their role in aquatic ecosystems. This study was to determine bacterial diversity and their physiological characters of bacteria from Bandealit Coast in Jember East Java Indonesia. The bacteria were confirmed by BOX-PCR profile for their genetic polymorphisms. Identification of potential isolate was conducted based on 16S rRNA gene sequence. The result showed that BA011109 isolate was able to utilize D-cellobiose as a sole substrate, indicating its ability to hydrolyse -glucoside bond. This isolate was a potential decomposer in the area considering that most of organic pollutants were from plants that cointain high cellulose. Based on its 16S rRNA gene sequence, this isolate was closely related to Microbacterium esteraromaticum with 100% homology. Further study on quantitative hydrolytic activities is needed to elucidate its role as an organic matter decomposer in aquatic environment.

  7. The geology and chronology of the Acheulean deposits in the Mieso area (East-Central Ethiopia).

    Science.gov (United States)

    Benito-Calvo, Alfonso; Barfod, Dan N; McHenry, Lindsay J; de la Torre, Ignacio

    2014-11-01

    This paper presents the Quaternary sequence of the Mieso area of Central-East Ethiopia, located in the piedmont between the SE Ethiopian Escarpment and the Main Ethiopian Rift-Afar Rift transition sector.In this region, a piedmont alluvial plain is terraced at þ25 m above the two main fluvial courses, the Mieso and Yabdo Rivers. The piedmont sedimentary sequence is divided into three stratigraphic units separated by unconformities. Mieso Units I and II contain late Acheulean assemblages and a weakly consolidated alluvial sequence, consisting mainly of fine sediments with buried soils and, to a lesser degree, conglomerates. Palaeo-wetland areas were common in the alluvial plain, represented by patches of tufas, stromatolites and clays. At present, the piedmont alluvial surface is preserved mainly on a dark brown soil formed at the top of Unit II. Unit III corresponds to a fluvial deposit overlying Unit II, and is defined by sands, silty clays and gravels, including several Later Stone Age (LSA) occurrences. Three fine-grained tephra levels are interbedded in Unit I (tuffs TBI and TA) and II (tuff CB), and are usually spatially-constrained and reworked. Argon/argon (40Ar/39Ar) dating from tuff TA, an ash deposit preserved in a palustrine environment, yielded an age of 0.212 ± 0.016 Ma (millions of years ago). This date places thetop of Unit I in the late Middle Pleistocene, with Acheulean sites below and above tuff TA. Regional correlations tentatively place the base of Unit I around the Early-Middle Pleistocene boundary, Unit II inthe late Middle Pleistocene and within the Late Pleistocene, and the LSA occurrences of Unit III in the LatePleistoceneeHolocene.

  8. Ende Diabetes Study: diabetes and its characteristics in rural area of East Nusa Tenggara

    Directory of Open Access Journals (Sweden)

    Sarwono Waspadji

    2013-02-01

    Full Text Available Background: There are only few studies about diabetes in rural area in Indonesia. Epidemiological study are needed to formulate health policy of disease management in specific area. The aim of this study was to find the prevalence of diabetes and knowledge of diabetes among the community in Nangapanda Village, Ende District, East Nusa Tenggara.Methods: A cross-sectional study “Ende Diabetes Study” was conducted in Nangapanda Village. This study use cluster random sampling method to a total number of 19756 residents in Nangapanda village. From the sampling frame of 1800 adult subjects who underwent screening with glucometer in 2008 and 2009, 125 subjects have been diagnosed as diabetes or impaired fasting glucose (IFG. All of the subjects who were diagnosed as diabetes or IFG from the previous screening and 218 subjects from control (normal subjects in the 2008 and 2009 screening were included in the present study. Each subject underwent general anamnesis, nutritional interview, complete physical examinations, and laboratory test (blood and urine. The data were analyzed using SPSS 13.0.Ressult: There were 343 subjects in this study. The prevalence of diabetes in Nangapanda using blood glucose criteria (using fasting and post-glucose load values was 2%; using post glucose load criteria, the prevalence of DM was 1.56%; while with HbA1c criteria, the prevalence was 2.83%. The prevalence of impaired glucose tolerance (IGT was 2.2%, and IFG was 6.2%. A number of 71.1% Nangapanda residents have sufficient knowledge about diabetes.Conclusion: Prevalence of diabetes in Nangapanda (using fasting and post-glucose load criteria was 2% and 1.56% (using post-glucose load values. As much as 71.1% of Nangapanda residents have sufficient knowledge about diabetes. (Med J Indones. 2013;22:30-8Keywords: Diabetes mellitus, Ende Diabetes Study, prevalence, rural Indonesia

  9. Priority Development Areas: a New Tool for Attracting Investment in the Far East of Russia

    Directory of Open Access Journals (Sweden)

    Nadezhda Viktorovna Kashina

    2016-06-01

    Full Text Available The purpose of the article is to compare the new term for the Russian economy — «priority development areas (PDA» with the existing concepts of «special economic zone (SEZ» and «regional development zones (RDZ». In the article, the characteristics of territories with a special tax regime and its benefits for investors are examined. The subject matter of the research are the conditions that shape the favourable environment of investment activity due to the provided state support in newly created priority development areas in comparison with the existing tools, such as special economic zones and zones of territorial development. It is hypothesized that there is a direct link between the existence of tax benefits and other forms of the state support of investors provided in a territory with a special tax regime, and the attraction of investors to the region. In the study, the method of comparative analysis and statistical grouping methods are used. The common features of the analyzed types of territories are revealed according to certain characteristics; these are the federal status and the special regime of the investment activity implementation. In the article, their distinctive features such as the terms of creation, management of territories and measures of the state support are substantiated. The results of the research presented in the article confirm that the residents of newly created priority development areas in the Far East have more competitive and preferential terms for business in comparison with the residents of special economic zones and zones of territorial development in the Russian Federation. In the article, the administrative risks of the transfer of authority for the management of territories to the private companies are substantiated. The absence of interrelation between the declared specialization of the created priority development areas with the special regime of business activity and the types of economic activity

  10. Scenario earthquake hazards for the Long Valley Caldera-Mono Lake area, east-central California

    Science.gov (United States)

    Chen, Rui; Branum, David M.; Wills, Chris J.; Hill, David P.

    2014-01-01

    As part of the U.S. Geological Survey’s (USGS) multi-hazards project in the Long Valley Caldera-Mono Lake area, the California Geological Survey (CGS) developed several earthquake scenarios and evaluated potential seismic hazards, including ground shaking, surface fault rupture, liquefaction, and landslide hazards associated with these earthquake scenarios. The results of these analyses can be useful in estimating the extent of potential damage and economic losses because of potential earthquakes and in preparing emergency response plans. The Long Valley Caldera-Mono Lake area has numerous active faults. Five of these faults or fault zones are considered capable of producing magnitude ≥6.7 earthquakes according to the Uniform California Earthquake Rupture Forecast, Version 2 (UCERF 2) developed by the 2007 Working Group of California Earthquake Probabilities (WGCEP) and the USGS National Seismic Hazard Mapping (NSHM) Program. These five faults are the Fish Slough, Hartley Springs, Hilton Creek, Mono Lake, and Round Valley Faults. CGS developed earthquake scenarios for these five faults in the study area and for the White Mountains Fault to the east of the study area. Earthquake scenarios are intended to depict the potential consequences of significant earthquakes. They are not necessarily the largest or most damaging earthquakes possible. Earthquake scenarios are both large enough and likely enough that emergency planners should consider them in regional emergency response plans. Earthquake scenarios presented here are based on fault geometry and activity data developed by the WGCEP, and are consistent with the 2008 Update of the United States National Seismic Hazard Maps (NSHM).For the Hilton Creek Fault, two alternative scenarios were developed in addition to the NSHM scenario to account for different opinions in how far north the fault extends into the Long Valley Caldera. For each scenario, ground motions were calculated using the current standard practice

  11. The essence of staff development for enhancing teachers efficacy in Moses Kotane East area project office / E.M Modisane

    OpenAIRE

    Modisane, E M

    2010-01-01

    The study was about the essence of staff development for enhancing teachers' efficacy in Moses Kotane East Area Project Office. The study sought to answer the following research questions: What is the significance of staff development in schools? Which major factors necessitate staff development in schools? What are the characteristics of an effective staff development initiative? The researcher opted for both qualitative and quantitative research methods. Both the questionn...

  12. Open-Country Poverty in a Relatively Affluent Area - The East North Central States.

    Science.gov (United States)

    Fitzwilliams, Jeanette

    Poverty among open-country households in the East North Central States (11%) was slightly above the incidence found among U.S. whites in general. Incidence of poverty was greatest among the aged, disabled, and small farmers of all ages who made farming their major source of earnings. Of the respondent households in this 1967 survey, 87% had…

  13. Characteristics of Early Tertiary Saline Lake Deposition of Petroliferous Area in East China

    Institute of Scientific and Technical Information of China (English)

    Sun Zhencheng; Yang Fan; Li Dongming; Peng Licai

    1997-01-01

    @@ Since the 1970's, reports on the discovery of marine fossil in Lower Tertiary, East China, have been published in succession, thus starting a discussion on whether the strata are of marine transgressive sedimentation or marine facies.The discussion has been extended from among paleontologists to among sedimentologists and even to all geologists.

  14. Marketing analysis of smoke-dried fish in Etsako East Local Government Area of Edo State, Nigeria

    OpenAIRE

    C. O. Osarenren; Adams O. Ojor

    2014-01-01

    This study was carried out to analyze the marketing of smoke-dried fish in Etsako East Local Government Areas of Edo State. A purposive and random sampling method was used to select eighty smoked-dried fish marketers in the study area. Primary data was collected through a well structured questionnaire. The data were analyzed using descriptive statistics and gross margin analysis. The results showed that most (100%) of the smoke-dried fish marketers were female with little or no education. Maj...

  15. METEOROLOGICAL POTENTIAL FOR AIR POLLUTANT DISPERSION IN URBAN AND RURAL AREAS ALONG THE EAST COAST OF TAMILNADU

    Directory of Open Access Journals (Sweden)

    SANKARAN. S

    2012-06-01

    Full Text Available Many air pollution episodes occurred in the past decades were associated with the worst meteorological conditions like strong inversion and low mixing height apart from higher emission concentration. Quantitative study of meteorological potential with air pollution in a region is essential for environmental siting of industries, risk assessment for accidental release, etc. Generally, the coastal areas are potential sites for promotion of industrial activities because of the proximity of water and marine transport. Rapid growth of industries and high traffic volume in coastal urban area, Chennai, along the East Coast of Tamilnadu necessitated for the study of exploring the prevailing meteorological potential for air pollutant dispersion. Karaikal, another coastal rural area along the East Coast with industrial and traffic growth was also considered in this study. Upper radiosonde data and surface micrometeorological data relevant to the study areas were acquired from India Meteorological Department, Pune. Using the data, the spatial and temporal variations of wind speed and directional changes, the mixing height variation and atmospheric stability classes with respect to time and space, and the nature of inversion and its occurrence were worked out for the two study areas. From this the worst and favourableconditions for air pollutant dispersion were identified.

  16. Vertical velocity of mantle flow of East Asia and adjacent areas

    Institute of Scientific and Technical Information of China (English)

    CHENG Xianqiong; ZHU Jieshou; CAI Xuelin

    2007-01-01

    Based on the high-resolution body wave tomo- graphic image and relevant geophysical data, we calculated the form and the vertical and tangential velocities of mantle flow. We obtained the pattern of mantle convection for East Asia and the West Pacific. Some important results and under- standings are gained from the images of the vertical velocity of mantle flow for East Asia and the West Pacific. There is an upwelling plume beneath East Asia and West Pacific, which is the earth's deep origin for the huge rift valley there. We have especially outlined the tectonic features of the South China Sea, which is of the "工" type in the upper mantle shield type in the middle and divergent in the lower; the Siberian clod downwelling dives from the surface to near Core and mantle bounary (CMB), which is convergent in the upper mantle and divergent in the lower mantle; the Tethyan subduction region, centered in the Qinghai-Tibet plateau, is visible from 300 to 2 000 km, which is also convergent in the upper mantle and divergent in the lower mantle. The three regions of mantle convection beneath East Asia and the West Pacific are in accordance with the West Pacific, Ancient Asia and the Tethyan structure regions. The mantle upwelling orig- inates from the core-mantle boundary and mostly occurs in the middle mantle and the lower part of the upper mantle. The velocities of the vertical mantle flow are about 1-4 cm per year and the tangential velocities are 1-10 cm per year. The mantle flow has an effect on controlling the movement of plates and the distributions of ocean ridges, subduction zones and collision zones. The mantle upwelling regions are clearly related with the locations ofhotspots on the earth's surface.

  17. Metallogenic Model and Prospecting Indicators of the Boron Deposits in East Liaoning Area

    Institute of Scientific and Technical Information of China (English)

    Qu Hongxiang; Zhang Guoren; Li Xiandong; Chen Shuliang; Yang Zhongzhu; Wang Zhongjiang

    2001-01-01

    The Paleoproterozoic boron deposits in east Liaoning occur in Mg- rich marble of Li' eryu Formation of Liaohe group. The mineralization was controlled by stratigraphic lithology. The volcano ~ sedimentation is the material base of ore-formation. Boron mainly derived from volcanic source. Boron in Li' eryu formation was activated and transferred by migmatization and then deposited into ore when metasomatism occurrs in Mg - rich marble. Structural deformation reconstructed the boron ore bodies. Meanwhile, ore - bearing hyd~othermal solution produced by structural deformation and remetasomated the host - ore rocks or filled in fissure of ore. Boron deposit is a stratabound deposit, which formed by migmatization and structural deformation mineralization.

  18. Diagenesis and Provenance of Lati Sandstones in the Berau Area, East Kalimantan Province, based on Petrography Data

    Directory of Open Access Journals (Sweden)

    Sigit Maryanto

    2014-06-01

    Full Text Available DOI: 10.17014/ijog.v7i3.143This study is focused on the provenance and diagenetic processes affecting the sandstones of Lati Formation cropping out at Berau Area, East Kalimantan Province. Petrographic analysis of twenty-two samples from this formation shows that these sandstones are classified as litharenite, feldspathic litharenite, sublitharenite, feldspathic wacke, and lithic wacke, which are partially calcareous. Preserved diagenetic processes were visible on the petrographic analysis including cementation, replacement, dolomitization, compaction, and dissolution. The provenance of these sandstones is dominated by granitic rocks initiated from tectonic setting of rifted continental margin, transported toward southeast.

  19. Genetic similarity between Taenia solium cysticerci collected from the two distant endemic areas in North and North East India.

    Science.gov (United States)

    Sharma, Monika; Devi, Kangjam Rekha; Sehgal, Rakesh; Narain, Kanwar; Mahanta, Jagadish; Malla, Nancy

    2014-01-01

    Taenia solium taeniasis/cysticercosis is a major public health problem in developing countries. This study reports genotypic analysis of T. solium cysticerci collected from two different endemic areas of North (Chandigarh) and North East India (Dibrugarh) by the sequencing of mitochondrial cytochrome c oxidase subunit 1 (cox1) gene. The variation in cox1 sequences of samples collected from these two different geographical regions located at a distance of 2585 km was minimal. Alignment of the nucleotide sequences with different species of Taenia showed the similarity with Asian genotype of T. solium. Among 50 isolates, 6 variant nucleotide positions (0.37% of total length) were detected. These results suggest that population in these geographical areas are homogenous.

  20. Geographical Information Analysis of Tsunami Flooded Area by the Great East Japan Earthquake Using Mobile Mapping System

    Science.gov (United States)

    Koarai, M.; Okatani, T.; Nakano, T.; Nakamura, T.; Hasegawa, M.

    2012-07-01

    The great earthquake occurred in Tohoku District, Japan on 11th March, 2011. This earthquake is named "the 2011 off the Pacific coast of Tohoku Earthquake", and the damage by this earthquake is named "the Great East Japan Earthquake". About twenty thousand people were killed or lost by the tsunami of this earthquake, and large area was flooded and a large number of buildings were destroyed by the tsunami. The Geospatial Information Authority of Japan (GSI) has provided the data of tsunami flooded area interpreted from aerial photos taken just after the great earthquake. This is fundamental data of tsunami damage and very useful for consideration of reconstruction planning of tsunami damaged area. The authors analyzed the relationship among land use, landform classification, DEMs data flooded depth of the tsunami flooded area by the Great East Japan Earthquake in the Sendai Plain using GIS. Land use data is 100 meter grid data of National Land Information Data by the Ministry of Land, Infrastructure, Transportation and Tourism (MLIT). Landform classification data is vector data of Land Condition Map produced by GSI. DEMs data are 5 meters grid data measured with LiDAR by GSI after earthquake. Especially, the authors noticed the relationship between tsunami hazard damage and flooded depth. The authors divided tsunami damage into three categories by interpreting aerial photos; first is the completely destroyed area where almost wooden buildings were lost, second is the heavily damaged area where a large number of houses were destroyed by the tsunami, and third is the flooded only area where houses were less destroyed. The flooded depth was measured by photogrammetric method using digital image taken by Mobile Mapping System (MMS). The result of these geographic analyses show the distribution of tsunami damage level is as follows: 1) The completely destroyed area was located within 1km area from the coastline, flooded depth of this area is over 4m, and no relationship

  1. Holocene stratigraphy and vegetation history in the Scoresby Sund area, East Greenland

    DEFF Research Database (Denmark)

    Funder, Svend Visby

    1978-01-01

    by emergence curves showing the patterns of isostatic uplift. From c. 10100-10400 to 9400 yr BP the major fjord glaciers showed oscillatory retreat with abundant moraine formation, the period of the Milne Land Moraines. The vegetation in the ice free areas was a sparse type of fell field vegetation...... areas, and a 'poor' heath dominated by the high arctic Salix Arctica and Cassiope tetragona expanded. These two species, which are now extremely common, apparently did not grow in the area until c. 6000 yrBP. In lakes in the coastal area minerogenic sedimentation at c. 2800 yr BP, reflecting the general...

  2. Examining and Comparing Earthquake Readiness in East San Francisco Bay Area Communities (Invited)

    Science.gov (United States)

    Ramirez, N.; Bul, V.; Chavez, A.; Chin, W.; Cuff, K. E.; Girton, C.; Haynes, D.; Kelly, G.; Leon, G.; Ramirez, J.; Ramirez, R.; Rodriquez, F.; Ruiz, D.; Torres, J.

    2009-12-01

    Based on past experiences, the potential for casualties and mass destruction that can result from a high magnitude earthquake are well known. Nevertheless, given the East San Francisco Bay Area’s proximity to the Hayward and San Andreas faults, learning about earthquakes and disaster preparedness is of particular importance. While basic educational programs and materials are available both through emergency relief agencies and schools, little research has been done on their effectiveness. Because of the wide socioeconomic spread between communities in the East Bay, we decided to investigate understandings of issues related to disaster and earthquake preparedness among local populations based upon average household income. To accomplish this, we created a survey that was later uploaded to and implemented using Palm Treo Smart Phones. Survey locations were selected in such a way that they reflected the understandings of residents in a diverse set of socio-economic settings. Thus, these locations included a grocery store and nearby plaza in the Fruitvale district of Oakland, CA (zip=94601; median household income= 33,152), as well as the nearby town of Alameda, CA (zip=94502, median household income= 87,855). Preliminary results suggest that in terms of the objective questions on the survey, people from Alameda who participated in our study performed significantly better (difference in percentage correct greater than 10%) than the people from Fruitvale on two of the advanced earthquake knowledge questions. Interestingly enough, people in Fruitvale significantly outperformed people in Alameda on two of the basic earthquake knowledge questions. The final important finding was that while houses in Alameda tended to be newer and more often retrofitted than houses in Fruitvale, the people of the latter location tended to have a higher percentage of respondents claim confidence in the ability of their house to withstand a major earthquake. Based on preliminary results we

  3. Hematite from a mining area in the east border of Quadrilatero Ferrifero, Minas Gerais, Brazil

    International Nuclear Information System (INIS)

    Iron oxides are dominant minerals in many geo-domains of economical interest, as iron ore mines. Knowing the main mineral transformation pathways is a fundamental step to plan prospecting new mineral deposits. This study aimed at contributing to a better understanding of the chemical and mineralogical processes related to the genesis and transformations of iron oxides involving hematite in an iron-ore mine of the east border of Quadrilatero Ferrifero, Minas Gerais, Brazil. Two representative geo-samples were analyzed with synchrotron radiation X-ray diffraction (XRD), 57Fe Moessbauer spectroscopy, X-ray fluorescence and saturation magnetization (σ) measurements. The iron content varied from 65 to 69 mass% Fe. From XRD data, hematite is indeed the major mineral for all samples but characteristic reflections of goethite and magnetite also appear. For the magnetic sample, σ = 6.9 J T-1 kg-1. 298 K- and 110 K-Moessbauer data allow characterizing hematite in these iron-rich geo-materials.

  4. Extent of Low-accumulation 'Wind Glaze' Areas on the East Antarctic Plateau: Implications for Continental Ice Mass Balance

    Science.gov (United States)

    Scambos, Theodore A.; Frezzotti, Massimo; Haran, T.; Bohlander, J.; Lenaerts, J. T. M.; Van Den Broeke, M. R.; Jezek, K.; Long, D.; Urbini, S.; Farness, K.; Neumann, T.; Albert, M.; Winther, J.-G.

    2012-01-01

    Persistent katabatic winds form widely distributed localized areas of near-zero net surface accumulation on the East Antarctic ice sheet (EAIS) plateau. These areas have been called 'glaze' surfaces due to their polished appearance. They are typically 2-200 square kilometers in area and are found on leeward slopes of ice-sheet undulations and megadunes. Adjacent, leeward high-accumulation regions (isolated dunes) are generally smaller and do not compensate for the local low in surface mass balance (SMB). We use a combination of satellite remote sensing and field-gathered datasets to map the extent of wind glaze in the EAIS above 1500m elevation. Mapping criteria are derived from distinctive surface and subsurface characteristics of glaze areas resulting from many years of intense annual temperature cycling without significant burial. Our results show that 11.2 plus or minus 1.7%, or 950 plus or minus 143 x 10(exp 3) square kilometers, of the EAIS above 1500m is wind glaze. Studies of SMB interpolate values across glaze regions, leading to overestimates of net mass input. Using our derived wind-glaze extent, we estimate this excess in three recent models of Antarctic SMB at 46-82 Gt. The lowest-input model appears to best match the mean in regions of extensive wind glaze.

  5. Learning and Capacity Building for Irrigators in Western Australia's East Wanneroo Area: A Theoretical Framework for Educational Provision and a Sketch of the Socioecological Context

    Science.gov (United States)

    Hewitt, Nan; Horwitz, Pierre

    2006-01-01

    In Western Australia the East Wanneroo horticultural area is reliant on a superficial aquifer, the Gnangara Groundwater Mound, for irrigation. The area is affected by social and political change as the sprawling city of Perth expands, as well as by ecological changes resulting from a decline in groundwater levels. Horticulturalists face increasing…

  6. Power Scaling and Seasonal Changes of Floe Areas in the Arctic East Siberian Sea

    Science.gov (United States)

    Geise, Gregory R.; Barton, Christopher C.; Tebbens, Sarah F.

    2016-08-01

    The cumulative number versus floe area distribution of seasonal sea floes from six satellite images of the Arctic Ocean during the summer breakup and melting is fit by two scale-invariant power law scaling regimes for floe areas ranging from 30 to 28,400,000 m2. Scaling exponents, β, for larger floe areas range from -0.6 to -1.0 with an average of -0.8. Scaling exponents, β, for smaller floe areas range from -0.3 to -0.6 with an average of -0.5. The inflection point between the two scaling regimes ranges from 283 × 102 to 4850 × 102 m2 and generally moves from larger to smaller floe areas through the summer melting season. The stability of the power scaling results is demonstrated for two of the images by dividing each in half and analyzing each half separately, with the result that the scaling exponents and the size of the inflection points are nearly the same for each half as for the whole image. We propose that the two scaling regimes and the inflection between them are established during the initial breakup of sea ice solely by the process of fracture. The distributions of floe size regimes retain their scaling exponents as the floe pack evolves from larger to smaller floe areas from the initial breakup through the summer season, due to grinding, crushing, fracture, and melting. The scaling exponents for floe area distribution are in the same range as those reported in previous studies of Arctic floes and for the single scaling exponents found for crushed and ground geologic materials including streambed gravel, lunar debris, and artificially crushed quartz. The single scaling exponent found for fault gouge falls below the range for floes possibly because the fracturing and grinding process in fault gouge takes place under high confining pressure. A probabilistic model of fragmentation is proposed that generates a single power law scaling distribution of fragment size.

  7. Exploring Land use and Land cover change in the mining areas of Wa East District, Ghana using Satellite Imagery

    Science.gov (United States)

    Basommi, Prosper Laari; Guan, Qingfeng; Cheng, Dandan

    2015-11-01

    Satellite imagery has been widely used to monitor the extent of environmental change in both mine and post mine areas. This study uses Remote sensing and Geographical Information System techniques for the assessment of land use/land cover dynamics of mine related areas in Wa East District of Ghana. Landsat satellite imageries of three different time periods, i.e., 1991, 2000 and 2014 were used to quantify the land use/cover changes in the area. Supervised Classification using Maximum Likelihood Technique in ERDAS was utilized. The images were categorized into five different classes: Open Savannah, Closed Savannah, Bare Areas, Settlement and Water. Image differencing method of change detection was used to investigate the changes. Normalized Differential Vegetative Index valueswere used to correlate the state of healthy vegetation. The image differencing showed a positive correlation to the changes in the Land use and Land cover classes. NDVI values reduced from 0.48 to 0.11. The land use change matrix also showed conversion of savannah areas into bare ground and settlement. Open and close savannah reduced from 50.80% to 36.5% and 27.80% to 22.67% respectively whiles bare land and settlement increased. Overall accuracy of classified 2014 image and kappa statistics was 83.20% and 0.761 respectively. The study revealed the declining nature of the vegetation and the significance of using satellite imagery. A higher resolution satellite Imagery is however needed to satisfactorily delineate mine areas from other bare areas in such Savannah zones.

  8. Tidal analysis in the venturi-shaped area between Zhenhai and Shenjiamen in the East China Sea

    Science.gov (United States)

    Lü, Huaqing; Hu, Jianjiong

    2009-02-01

    In order to better understand the general tidal features in the venturi-shaped area between Zhenhai and Shenjiamen in the northern coastal region of Zhejiang Province in the East China Sea, the tidal data were obtained from both the three permanent tide stations of Zhenhai, Dinghai and Shenjiamen, and four temporary tide stations of Mamu, Chuanshan, Guoju and Liuheng, along with the current speed being observed at Luotou Waterway. Results from harmonic analysis show that: (1) The area was dominated by shallow water tides with irregular semi-diurnal features, and the smallest tidal range occurred in the area near a crossing line between Zhenhai and Dinghai stations, indicating that a tidal node existed in the southern Hangzhou Bay; (2) Formulae, H_{S_2 } /H_{M_2 } > 0.4 and g_{M_2 } - (g_{K_1 } + g_{O_1 } ) =270° (where H and g are harmonic constants), could be used as judging criteria for high and low tidal level diurnal inequalities; (3) The duration difference between ebb and flood tides could be roughly assessed by the ratio of H_{M_4 } vs. H_{M_2 } ; and the larger the ratio is, the bigger the duration difference is. At the same time, the duration period could be assessed by 2g_{M_2 } - g_{M_4 } , the epoch difference between M 2 and M 4 tidal constituents. If 2g_{M_2 } - g_{M_4 } venturi-shaped area. Along the both sides of the area, the highest tidal level and tidal range became higher and larger, while the lowest tidal level became lower with the increase of the distance from the narrow throat area. This is somehow different from the theory that the tidal level increases gradually when it moves towards the top narrow area of a V-shaped bay or estuary.

  9. Ethnicity, Education, and the Temporal Stability of Personality Traits In the East Baltimore Epidemiologic Catchment Area Study

    Science.gov (United States)

    Löckenhoff, Corinna E.; Terracciano, Antonio; Bienvenu, O. Joseph; Patriciu, Nicholas S.; Nestadt, Gerald; McCrae, Robert R.; Eaton, William W.; Costa, Paul T.

    2008-01-01

    We examined the influence of age, gender, Black vs. White ethnicity, and education on five indices of personality stability and change across an average interval of 8 years in the East Baltimore Epidemiologic Catchment Area study. In the full sample (n = 505, aged 30-88), examination of structural, rank-order, ipsative, and mean level stability, as well as indices of reliable change suggested that NEO-PI-R personality traits showed moderate to high levels of stability over time. There were few age and gender effects on temporal stability but rank-order, ipsative, and mean level stability were lower among Blacks and individuals with lower education. Future research should explore additional demographic predictors of temporal plasticity in a diverse range of samples, and employ observer ratings to assess personality. PMID:19122849

  10. 华东沿海地震海啸模拟%Tsunami Simulation for the Coast Area of East China

    Institute of Scientific and Technical Information of China (English)

    邹振轩; 傅建武; 朱元清; 李俊

    2011-01-01

    利用数字地震资料及海洋地震地质基础数据,基于Matlab平台在Windows系统下重新编译Philip liu等人编写的海啸模拟源程序,将分层静态位移解结果与已建立的海啸传播初始场快速融合,用交错网格蛙跳差分方法求解笛卡尔坐标系下非线性浅水波方程,模拟华东沿海地区地震海啸传播过程,对华东沿海地区可能遭受海啸袭击的危险做出评估,结果显示华东沿海地区是发生地震海啸影响较弱地区.%Based on comprehensive consideration of topography, geological structure, seis-mological features and historical records, we simulated an earthquake tsunami with the rebuilt program from Prof. Philip Liu based on Matlab and Windows OS. We used crossed grid leap-frog difference scheme to solve linear or un-linear water wave functions in spherical coordinate and rectangular coordinate system, and simulated a scenario earthquake tsunami propagation in the coast area of East China, and evaluated the risk and hazards for the area. The results show that the coast of East China is lowly influenced by earthquake tsunami.

  11. Molluscan fauna of the lower Gelingseh Beds s. str., Sangkulirang area, Kalimantan Timur (East Borneo)

    NARCIS (Netherlands)

    Beets, C.

    1986-01-01

    A compilation is given of the results of an investigation of all the molluscs collected by L.M.R. Rutten some seventy years ago, at five localities in the type area of the Gelingseh Beds s. str., Late Miocene. Thirteen new species are described, viz, Smaragdia gelingsehensis, Rissoina maduparensis,

  12. Ethnic density and deliberate self harm; a small area study in south east London

    NARCIS (Netherlands)

    Neeleman, J; Wilson-Jones, C; Wessely, S

    2001-01-01

    Study objective-Relative risks are frequently used to convey how strongly outcomes like mental illness and suicidal behaviour are associated with personal characteristics Like ethnic background. This study examined whether RRs for deliberate self harm (DSH) in ethnic groups vary between small areas

  13. Marketing analysis of smoke-dried fish in Etsako East Local Government Area of Edo State, Nigeria

    Directory of Open Access Journals (Sweden)

    C. O. Osarenren

    2014-08-01

    Full Text Available This study was carried out to analyze the marketing of smoke-dried fish in Etsako East Local Government Areas of Edo State. A purposive and random sampling method was used to select eighty smoked-dried fish marketers in the study area. Primary data was collected through a well structured questionnaire. The data were analyzed using descriptive statistics and gross margin analysis. The results showed that most (100% of the smoke-dried fish marketers were female with little or no education. Majority (72% of the marketers finance their business through personal savings. Profitability analysis indicated that smoke-fish marketing was a profitable venture with a net profit ₦19,800 per marketer in the study area. The major constraints faced by the marketers were lack of capital, which was ranked first, followed by high cost of storage facilities and price fluctuation etc. it was recommended that smoke-dried fish marketers should be encouraged to form cooperative society while government should encourage community/rural banking.

  14. [Semi-analysis algorithm to retrieve pigment concentrations in the red tide area of the East China Sea].

    Science.gov (United States)

    Qiu, Zhong-Feng; Xi, Hong-Yan; He, Yi-Jun; Chen, Jay-Chung; Jian, Wei-Jun

    2006-08-01

    For the purpose of detecting and forecasting research of red tides to reduce the loss, a semi-analytic algorithm to retrieve chlorophyll-a concentrations was established in the area where red tides often brought out, according to the data collected during the red tides cruise in the East China Sea in April 2002. In the algorithm, empirical equations were made based on the coefficients from the in-situ data, including the optical properties of the research area. The in-situ data were used to validate the algorithm. The discrepancy of chlorophyll-a absorption coefficients and concentrations are mainly located in the region of 30%. The root mean deviation of the chlorophyll-a concentrations between the observed and the calculated is 0.24, the maximum relative deviation 40.93%, the mean relative deviation 18.83% and the correlation coefficient 0.83. The results show that the precision of the algorithm is high and the algorithm is fit for the research area. PMID:17111604

  15. East vergent structure of Backbone Range: Insights from A-Lan-Yi area and sandbox modeling

    Science.gov (United States)

    Lee, C. A.; Lu, C. Y.

    2015-12-01

    Southern Taiwan, including Pingtung peninsula and Taitung, is the incipient oblique collision zone of Eurasian plate and Philippine Sea plate. The Luzon volcanic arc converged toward Taiwan Island and formed Hengchun Ridge south offshore Taiwan. Thus, Taiwan mountain belt developed from north to south as the Backbone Range, so that we can infer the incipient feature structure from the topography and outcrop study of southern Taiwan. Our field survey of this study concentrated at the southeast coastline of Taiwan, also known as A-Lan-Yi Trail. According to previous study, the deformational structures such as faults and folds are consistent with regional kinematic processes, and the preserved transpression structure is the most important evidence of incipient collision. In this study, we use the sedimentary sequences of study area to trace the regional tectonics from north to south. Discovered structures in this area show the similar kinematic history as the eastern flank of Backbone Range, so that we suggest they are at the same series of a tectonic event. To complete the regional structure mapping in this accessible area, besides the field geological data, we also applied the LiDAR-derived DTM which is a 3D visualization technology to improve our topography information. In addition, we use the sandbox modeling to demonstrate the development of structures in the eastern flank of Backbone Range. After combining the results of field observation and regional structure mapping, this study provides a strong evidence of backthrusting and backfolding deformation during the incipient oblique collision stage.

  16. 3d Velocity Tomography of The Kos - Nisyros Volcanic Area - East Aegean Sea

    Science.gov (United States)

    Nikolova, S.; Ilinski, D.; Makris, J.; Chonia, T.; Stavrakakis, J.

    Since June 2000, active and passive seismic observations have been carried out by IfG, GeoPro GmbH, Hamburg and Institute of Geodynamics, Athens within the frame of the project GEOWARN (Geo-Spacial Warning Systems Nisyros Volcano, Greece: An Emergency Case Study of the Volcanic Area of Nisyros) supported by the European Community. In the active experiment 48 recording seismic units were deployed and recorded more than 7000 shots in 3D array. The Nisyros volcano has been identified as an apophytic intrusion of much larger volcanic structure with a caldera of 35 km diameter, extending between the southern coasts of the islands of Kos and Nisyros. To obtain 3-D velocity structure of the area a tomographic inversion was made using 6800 rays which probed the area with a very high ray density. The method applied and the high accuracy of active tomographic data allowed to resolve the high velocity bodies in the caldera. The complex volcanic structure is identified by high velocity rocks in- truding through the upper crust and penetrating the volcanic cone to depth of approx. 1.0 km to 1.8 km below the surface. Particularly high velocity bodies were identified below the islands of Yali and the central caldera of Nisyros. The high velocity bodies at shallow depth were interpreted as high-density cumulates of solidified magma intru- sion in the caldera. These intrusions explain very high temperature of 300C observed in the lower aquifer in the caldera at 1.5 km depth as confirmed by drilling. The vol- canic edifices of Kos, Yali, Nisyros and Strongily are part of a major volcanic caldera nearly 35 km in diameter. This size of the volcanic caldera explains the large volume of ignimbrites erupted 160 000 years ago. By combining geodetic, geophysical, geo- chemical and geological observations it is intended to correlate magma movements and associated changes of physical and chemical parameters of the recent volcanism.

  17. Landuse/landcover studies of areas in and around Paradip Port, east cost of India

    Digital Repository Service at National Institute of Oceanography (India)

    ManiMurali, R.; Ekka, S.; Vethamony, P.; Ilangovan, D.

    of nutritional and commercial value. Apart from these, coastal areas are also rich sources of food, energy and minerals and therefore a primary source of livelihood for a large part of the world’s population. The modern scientific technologies of remote... role in land use planning and sustainable land development. The mapping and monitoring of the land use/land cover requires a land use classification system. Fourth Indian National Conference on Harbour and Ocean Engineering, 12-14, Dec. 2007, at NITK...

  18. Application of MapGIS in the selection of high-level radioactive waste geological disposal repository in East Tianshan area

    International Nuclear Information System (INIS)

    Lots of data need to be processed in the selection of high-level radioactive waste geological disposal repository. Distribution, shapes, outcrop areas of intrusive rock with different times, and their relationship to faults, earthquake and deposits are studied with MapGIS in East Tianshan area and evidences have been put forward for repository selection in a new area. Aqishan No.1 and North Yamansu pluton are selected as the preferable ones. (author)

  19. Earthquake hypocenter relocation using double difference method in East Java and surrounding areas

    Science.gov (United States)

    C, Aprilia Puspita; Nugraha, Andri Dian; Puspito, Nanang T.

    2015-04-01

    Determination of precise hypocenter location is very important in order to provide information about subsurface fault plane and for seismic hazard analysis. In this study, we have relocated hypocenter earthquakes in Eastern part of Java and surrounding areas from local earthquake data catalog compiled by Meteorological, Climatological, and Geophysical Agency of Indonesia (MCGA) in time period 2009-2012 by using the double-difference method. The results show that after relocation processes, there are significantly changes in position and orientation of earthquake hypocenter which is correlated with the geological setting in this region. We observed indication of double seismic zone at depths of 70-120 km within the subducting slab in south of eastern part of Java region. Our results will provide useful information for advance seismological studies and seismic hazard analysis in this study.

  20. Earthquake hypocenter relocation using double difference method in East Java and surrounding areas

    International Nuclear Information System (INIS)

    Determination of precise hypocenter location is very important in order to provide information about subsurface fault plane and for seismic hazard analysis. In this study, we have relocated hypocenter earthquakes in Eastern part of Java and surrounding areas from local earthquake data catalog compiled by Meteorological, Climatological, and Geophysical Agency of Indonesia (MCGA) in time period 2009-2012 by using the double-difference method. The results show that after relocation processes, there are significantly changes in position and orientation of earthquake hypocenter which is correlated with the geological setting in this region. We observed indication of double seismic zone at depths of 70-120 km within the subducting slab in south of eastern part of Java region. Our results will provide useful information for advance seismological studies and seismic hazard analysis in this study

  1. Earthquake hypocenter relocation using double difference method in East Java and surrounding areas

    Energy Technology Data Exchange (ETDEWEB)

    C, Aprilia Puspita [Geophysical Engineering Program, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung (Indonesia); Meteorological, Climatological, and Geophysical Agency (MCGA) of Indonesian, Jakarta (Indonesia); Nugraha, Andri Dian, E-mail: nugraha@gf.itb.ac.id [Geophysical Engineering Program, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung (Indonesia); Puspito, Nanang T [Global Geophysical Research Group, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung (Indonesia)

    2015-04-24

    Determination of precise hypocenter location is very important in order to provide information about subsurface fault plane and for seismic hazard analysis. In this study, we have relocated hypocenter earthquakes in Eastern part of Java and surrounding areas from local earthquake data catalog compiled by Meteorological, Climatological, and Geophysical Agency of Indonesia (MCGA) in time period 2009-2012 by using the double-difference method. The results show that after relocation processes, there are significantly changes in position and orientation of earthquake hypocenter which is correlated with the geological setting in this region. We observed indication of double seismic zone at depths of 70-120 km within the subducting slab in south of eastern part of Java region. Our results will provide useful information for advance seismological studies and seismic hazard analysis in this study.

  2. Vegetation Diversity Quality in Mountainous Forest of Ranu Regulo Lake Area, Bromo Tengger Semeru National Park, East Java

    Directory of Open Access Journals (Sweden)

    Jehan Ramdani Hariyati

    2012-01-01

    Full Text Available Aim of this research was to study vegetation diversity quality in mountainous forest of Ranu Regulo Lake area in Bromo Tengger Semeru National Park (TNBTS, East Java. Field observation was carried out by vegetation analysis using sampling plots of 25x25 m2 for trees, 5x5 m2 for poles, 1x1 m2 for ground surface plants. Community structure of each lake side was determined by calculating vegetation's density, basal area, frequency, important value and stratification of species. While vegetations diversity was estimated by taxa richness, Shannon-Wiener diversity index, and rate of endemism. Each lake side forests were compared by Morisita community similarity index. Data were tabulated by Microsoft Excel 2007. The result showed that based on existed vegetation, mountainous forest surrounding Ranu Regulo Lake consisted of four ecosystems, i.e. heterogenic mountainous forest, pine forest, acacia forest and bushes. Bushes Area has two types of population, edelweiss and Eupatorium odoratum invaded area. Vegetation diversity quality in heterogenic mountainous forest of Ranu Regulo TNBTS was the highest, indicated by its multi-stratification to B stratum trees of 20-30m high. Heterogenic mountainous forest’s formation was Acer laurinum and Acmena accuminatissima for trees, Chyatea for poles. Taxa richness was found 59 species and 30 families, while the others were found below 28 species and 17 families. Diversity Index of heterogenic mountainous forest is the highest among others for trees is 2.31 and 3.24 for poles and second in bushes (H=3.10 after edelweiss ecosystem (H=3.39. Highest rate of endemism reached 100% for trees in heterogenic mountainous forest, 87% for poles in edelweiss area and 89% for bushes also in heterogenic mountainous forest. Trees, poles and herbs most similarity community showed by pine and acacia forest. Based on those five characters, vegetation diversity quality in Ranu Regulo Lake area was medium for heterogenic mountainous

  3. Emergence of cutaneous leishmaniasis in a border area at south-east of Iran: an epidemiological survey

    Directory of Open Access Journals (Sweden)

    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.

  4. Benthic meiofaunal composition and community structure in the Sethukuda mangrove area and adjacent open sea, East coast of India

    Science.gov (United States)

    Thilagavathi, Balasubramanaian; Das, Bandana; Saravanakumar, Ayyappan; Raja, Kuzhanthaivel

    2011-06-01

    The ecological aspects of meiofaunal communities in the Muthupettai mangrove forest, East coast of India, has not been investigated in the last two decades. Surface water temperature ranged from 23.5 °C to 31.8 °C. Salinity varied from 24 to 34 ppt, while water pH fluctuated from 7.4 to 8.3. Dissolved oxygen concentration ranged from 3.86 to 5.33 mg/l. Meiofauna analysis in this study identified a total of 106 species from the mangrove and adjacent open sea area of Sethukuda. Among these, 56 species of foraminiferans, 20 species of nematodes, 7 species of harpacticoid copepods, 4 species of ostrocodes, and 2 species of rotifers were identified. Furthermore, a single species was identified from the following groups: ciliophora, cnidaria, gnathostomulida, insecta, propulida, bryozoa and polychaete larvae. Meiofaunal density varied between 12029 to 23493 individuals 10 cm/m2. The diversity index ranged from 3.515 to 3.680, species richness index varied from 6.384 to 8.497, and evenness index varied from 0.839 to 0876 in the mangrove area and adjacent open sea.

  5. Climatic conditions at the Mittivakkat Glacier catchment (1994-2006), Ammassalik Island, SE Greenland, and in a 109-year perspective (1898-2006)

    DEFF Research Database (Denmark)

    Mernild, Sebastian H.; Hansen, Birger; Jakobsen, Bjarne Holm;

    2008-01-01

    the catchment, meteorological conditions are monitored at the coast (Station Coast, 25 m a.s.l.) for the period 1998-2006 and in the glacier area (Station Nunatak, 515 m a.s.l.) for 1994-2006. During this 13-year period, solar radiation shows increasing values, averaging 0.5 W m-2 y-1, at the nunatak...... and decreasing values, averaging 1.4 W m-2 y-1, at the coast. The mean annual solar radiation at Station Coast is 102 W m-2 y-1, which is about 10% lower than at Station Nunatak, and is probably caused by increasing and higher percentages of dense clouds and sea fog in the coastal area. The mean annual air....... The total annual precipitation varies from 1,851 mm w.eq. y-1 at the nunatak (solid precipitation: 80%, mixed: 6%, and liquid: 14%) to 1,428 mm w.eq. y-1 at the coast (53%, 31%, and 16%), covering an average positive orographic effect for solid precipitation during winter (113 mm w.eq. 100 m-1...

  6. Tidal analysis in the venturi-shaped area between Zhenhai and Shenjiamen in the East China Sea

    Institute of Scientific and Technical Information of China (English)

    L(U) Huaqing; HU Jianjiong

    2009-01-01

    In order to better understand the general tidal features in the venturi-shaped area between Zhenhai and Shenjiamen in the northern coastal region of Zhejiang Province in the East China Sea, the tidal data were obtained from both the three permanent tide stations of Zhenhai, Dinghai and Shenjiamen, and four temporary tide stations of Mamu, Chuanshan, Guoju and Liuheng, along with the current speed being observed at Luotou Waterway. Results from harmonic analysis show that: (1) The area was dominated by shallow water tides with irregular semi-diurnal features, and the smallest tidal range occurred in the area near a crossing line between Zhenhai and Dinghai stations, indicating that a tidal node existed in the southern Hangzhou Bay; (2) Formulae, HS2/HM2 >0.4 and gM2-(gK1+gO1)=270° (where H and g are harmonic constants), could be used as judging criteria for high and low tidal level diurnal inequalities; (3) The duration difference between ebb and flood tides could be roughly assessed by the ratio of HM4 vs. HM2; and the larger the ratio is, the bigger the duration difference is. At the same time, the duration period could be assessed by 2gM2-gM4, the epoch difference between M2 and M4 tidal constituents. If 2gM2-gM4 <180°, then the ebb duration is longer than the flood duration; if 180°< 2gM2-gM4 <360°, the result is reversed; (4) Taking Dinghai station as a center point, the highest tidal levels and the average high tidal levels, as well as the average tidal ranges at all stations became higher and larger both southeastwards and northwestwards, while the lowest tidal levels and the average low tidal levels appeared to be lower both southeastwards and northwestwards; and (5) The tidal patterns were not all in line with the tidal current patterns. As a conclusion, the smallest tidal range occurred in the narrow part of the venturi-shaped area. Along the both sides of the area, the highest tidal level and tidal range became higher and larger, while the lowest

  7. THE "CARTA DELLA NATURA" MAPPING PROJECT IN THE SUPRAMONTE AREA (CENTRAL-EAST SARDINIA

    Directory of Open Access Journals (Sweden)

    G. BRUNDU

    2008-01-01

    Full Text Available Since 1991, the Italian framework law on protected areas, has been calling for the editing of a national Nature Map, an instrument for the assessment of the state of the environment in Italy. The methodology applied in Sardinia is comparable with those applied in the other regions of Italy, with the necessary modifications, generalizations and integrations. Satellite imagery represents the fundamental informative layer to provide a synoptic view of the whole territory. In a second proceeding step, supervised classification is thematically enhanced by using logical niche models of species and habitats derived from assessed relationships between species-habitats known distributions patterns and available predictors, i.e. GIS thematic layers. This has resulted in the production of a habitat map with 24 habitat and land use classes. The environmental assessment procedure delivered four maps, the ecological value, the environmental sensitivity, the anthropic pressure and the land vulnerability (fragility. A reduction from 70 to 24 habitat/land use types, is coherent with the aims of the projects and planned deliverables. These 24 classes have been detected with semi-automatic procedures and with a high level of reliability. It is a reasonable compromise between thematic resolution and the possibility to record a synoptic view of the whole land in an acceptable lap of time. Various stakeholders will benefit from knowing the current condition of habitats distribution. Described deliverables are powerful tools for monitoring at regional level future land-use and habitat changes on a solid quantitative basis, for environmental conservation and habitat management.

  8. Mineral and Energy Resources of the Roswell Resource Area, East-Central New Mexico

    Science.gov (United States)

    Bartsch-Winkler, Susan B.; Donatich, Alessandro J.

    1995-01-01

    The sedimentary formations of the Roswell Resource Area have significant mineral and energy resources. Some of the pre-Pennsylvanian sequences in the Northwestern Shelf of the Permian Basin are oil and gas reservoirs, and Pennsylvanian rocks in Tucumcari Basin are reservoirs of oil and gas as well as source rocks for oil and gas in Triassic rocks. Pre-Permian rocks also contain minor deposits of uranium and vanadium, limestone, and gases. Hydrocarbon reservoirs in Permian rocks include associated gases such as carbon dioxide, helium, and nitrogen. Permian rocks are mineralized adjacent to the Lincoln County porphyry belt, and include deposits of copper, uranium, manganese, iron, polymetallic veins, and Mississippi-Valley-type lead-zinc. Industrial minerals in Permian rocks include fluorite, barite, potash, halite, polyhalite, gypsum, anhydrite, sulfur, limestone, dolomite, brine deposits (iodine and bromine), aggregate (sand), and dimension stone. Doubly terminated quartz crystals, called 'Pecos diamonds' and collected as mineral specimens, occur in Permian rocks along the Pecos River. Mesozoic sedimentary rocks are hosts for copper, uranium, and small quantities of gold-silver-tellurium veins, as well as significant deposits of oil and gas, carbon dioxide, asphalt, coal, and dimension stone. Mesozoic rocks contain limited amounts of limestone, gypsum, petrified wood, and clay. Tertiary rocks host ore deposits commonly associated with intrusive rocks, including platinum-group elements, iron skarns, manganese, uranium and vanadium, molybdenum, polymetallic vein deposits, gold-silver-tellurium veins, and thorium-rare-earth veins. Museum-quality quartz crystals are associated with Tertiary intrusive rocks. Industrial minerals in Tertiary rocks include fluorite, vein- and bedded-barite, caliche, limestone, and aggregate. Tertiary and Quaternary sediments host important placer deposits of gold and titanium, and occurrences of silver and uranium. Important industrial

  9. Multiple Suppression and Imaging of Marine Seismic Data from The Shallow Water Area in Southern East China Sea Shelf Basin

    Science.gov (United States)

    Shi, J.; Luan, X.; Yang, C.

    2015-12-01

    Neither surface-related multiple elimination(SRME) nor predictive de-convolution method is effective to suppress the multiple of marine seismic data from the shallow water area. The former method needs the accurate reflection of seafloor, which is mixed with the direct wave in the near offset range. The other one could probably lose the primary wave when applied to the shallow water seismic data. We introduced the new method: deterministic water-layer de-multiple method (DWD) which is capable for the poor extrapolate result of near-offset traces. Firstly, the data shifts as downward continuation in tau-p domain with a water-layer period and the multiple model will be obtained. Then, the original seismic subtracts adaptively with the multiple model. Finally, we would get the de-multiple data after inverse tau-p transform. Marine seismic real data is from southern part of East China Sea Shelf Basin. This area has become the potential target for marine hydrocarbon exploration, it is located in the junction of the Eurasian plate pacific plate and Indian plate. Because the average water depth is less than 100 meters, seismic data contains abundant of multiple, especially the surface-related multiple. As a result it is difficult to distinguish the strata structure clearly. We used DWD approach to remove the water-layer multiple, cut off the seafloor reflection events and then suppressed the residual surface-related multiple by the traditional SRME. At last , the radon transform was applied to eliminate the multiple with long period . With these steps, we suppressed the multiple of marine seismic data from this area effectively. After multiple is removed , we acquired more accurate velocity to build the velocity model of migration. With the pre-stack migration technique, reflections from each geological period are shown clearly in the seismic section. This work was supported by the National Science Foundation of China(grant no. 41476053).

  10. Traditions and Customs in Community Development: The Case of Nkanu West and Nkanu East Local Government Areas of Enugu State, Nigeria

    Science.gov (United States)

    Adekola, G.; Egbo, Nwoye Charles

    2016-01-01

    This study examined the influence of traditions and customs on community development in Nkanu West and Nkanu East Local Government Areas of Enugu State. The study was carried out with three objectives and three null hypotheses. The research adopted descriptive survey design with a population of 2,125 members of community Based Organizations in the…

  11. A case study of full integration of the arts into core subject area instruction in one East Texas secondary school

    Science.gov (United States)

    Leysath, Maggie

    This exploratory phenomenological case study investigated the influence the full integration of the arts into core subject instruction has on classroom environment, student academic achievement, and student engagement as perceived by administrators, teachers, and students in one East Texas secondary school. Participant interviews were analyzed using Creswell's (2012) six-step method for analyzing phenomenological studies. The researcher implemented three learning activities in which ceramics learning objectives were fully integrated with chemistry learning objectives. The first activity combined clay properties and pottery wheel throwing with significant numbers. The second activity combined glaze formulation with moles. The third combined stoichiometry with the increased glaze formula for students to glaze the bowls they made. Findings suggest the full integration of art in core subject area instruction has numerous positive effects. Participants reported improved academic achievement for all students including reluctant learners. Students, teachers, and the administrator reported greater participation in the art integrated activities. Participants perceived a need for further training for teachers and administrators for greater success.

  12. In-Situ Air Permeability Measurements Using the Cone Permeameter at the 200 East Area of the Hanford Site

    International Nuclear Information System (INIS)

    This report documents the field demonstration of the Cone Permeametertrademark (CPer) conducted at the Immobilization Low-Activity Waste (ILAW) site in the 200 East area of the Department of Energy's (DOE) Hanford facility. The demonstration was conducted using the Hanford Site Cone Penetration Platform (CPP) shown in Figure 1.1. The purpose of the technology demonstration was to (1) gather baseline data and evaluate the CPer's ability to measure air permeability in arid sands, silts and gravels; and (2) to determine the system's ability to replicate permeability profiles with multiple pushes in close proximity. The demonstration was jointly conducted by Applied Research Associates, Inc. (ARA) and Science and Engineering Associates (SEA). This report satisfies the requirements of ARA's contract No.2075 to Lockheed Martin Hanford Company. The report is organized into six major sections. This first section presents an introduction and outline to the report. Section 2 contains a discussion of the technologies used for the demonstration. Section 3 contains a brief description of the site where the demonstration was conducted. Section 4 describes the testing methodology and chronology. Section 5 presents the results obtained during the field test program. Comparisons between these results and existing site data are developed and discussed in Section 5. A conclusion and recommendation section is presented in Section 6 of the report

  13. Seasonal and inter-annual variability of sea surface temperature at the east coast fishing area off Peninsular Malaysia

    Science.gov (United States)

    Nurul Ridani, S.; Mustapha, M. A.; Lihan, T.; Ku Kassim, K. Y.; Raja Bidin, R. H.

    2015-09-01

    Empirical orthogonal function (EOF) analysis was used to study a time-series of the aqua MODIS data imageries in the exclusive economic zone of east coast off Peninsular Malaysia. Temporal and spatial characteristics were examined to determine the dominant pattern of sea surface temperature (SST) variability from January 2003 to December 2011.The data were analysed from daily Level 1A (1km spatial resolution) to monthly composites Level 3 data using SeaDAS and ERDAS imagine software. Four modes was obtained from the analysis with the highest variance (7.9%) represented by mode 1 which explained the seasonal cycle. Mode 2 (5.11 % of total variance) showed positive and negative peak signal during March and April and in October and November with variability near the Kelantan and Pahang waters that indicated the inter monsoon. Mode 3 (3.8 % of variance) shows variability near the Terengganu, Kelantan and Johor waters to the open sea during July and August and in May and June representing the Southwest monsoon. Mode 4 (3.36 %) showed positive signal during November and December with strong signal near Pahang and Kelantan waters while weak signal was detected near Terengganu and Kelantan's open sea representing the Northeast monsoon. The SST variability was influenced by the monsoonal system which originated by the wind forcing condition that influences circulation in the study area.

  14. Distribution of mean surface stable isotopes values in east Antarctica; observed changes with depth in coastal area

    International Nuclear Information System (INIS)

    Mean samples of the snow accumulated during the last ten years have been collected at 48 stations distributed along a 850km long axis in East Antarctica, starting from Dumont d'Urville towards Vostok. Up to 1000m elevations the mean deuterium values are rather constant (-150 per thousand); then they decrease with various parameters (distance, elevation) and in particular with the mean annual temperatures, according to a linear relationship (D per thousand=6,04T(degC)-51) for a temperature range from -20 to -55 deg C. The observed D per thousand-O per thousand relationship is discussed. Measurements along a 303m deep core (down to the bedrock) obtained in the control area show very large D changes with mean values varying between -150 and -360 per thousand; this last value characterizes present surface snow deposited about 800km upstream. The observed D variations may be explained by changes in the site of origin of the ice; mechanisms which could explain the presence of ice originating from further distances above less distant origin layers are discussed

  15. Spatial Areas of Genotype Probability of Cattle Genomic Variants Involved in the Resistance to East Coast Fever: A Tool to Predict Future Disease-Vulnerable Geographical Regions

    OpenAIRE

    Vajana, Elia; Rochat, Estelle; Colli, Licia; Negrini, Riccardo; Masembe, Charles; Joost, Stéphane; Nextgen, Consortium

    2016-01-01

    East Coast Fever (ECF) is a livestock disease caused by Theileria parva, a protozoan transmitted by the vector tick Rhipicephalus appendiculatus. This disease causes high mortality in cattle populations of Central and Eastern Africa, especially in exotic breeds. Here, we highlight genomic regions likely involved into tolerance/resistance mechanisms against ECF, and we introduce the estimation of their Spatial Area of Genotype Probability (SPAG) to delimit areas where the concerned genotypes a...

  16. "But now men also listen to the women": women’s-development approach in the Kanchenjunga Conservation Area Project, East Nepal.

    OpenAIRE

    Locher, M.; U. Müller-Böker

    2007-01-01

    The Kanchenjunga Conservation Area Project (KCAP) provides a remarkable example of a gender-sensitive nature conservation project. The KCAP is an Integrated Conservation and Development Project (ICDP) in the mountainous area of East Nepal, jointly managed by the WWF Nepal Program and the Nepalese Department of National Parks and Wildlife Conservation. The project includes a specific women's-development approach. It not only aims at direct integration of women into nature conservation, but als...

  17. Mid-Holocene Climate Variations Recorded by Palaeolake in Marginal Area of East Asian Monsoon: A Multi-proxy Study

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Traditionally, the mid-Holocene in most parts of China was thought to be warmer with higher precipitation,resulting from a strong Asian summer monsoon. However, some recent researches have proposed a mid-Holocene drought interval of millennial-scale in East Asian monsoon margin areas. Thus whether mid-Holocene was dry or humid remains an open issue. Here, Zhuyeze palaeolake, the terminal lake of the Shiyang River Drainage lying in Asian monsoon marginal areas, was selected for reconstructing the details of climate variations during the Holocene, especially mid-Holocene,on the basis ora sedimentological analysis. Qingtu Lake (QTL) section of 6.92m depth was taken from Zhuyeze palaeolake. Multi-proxy analysis of QTL section, including grain size, carbonate, TOC, C/N and δ13C of organic matter, was used to document regional climatic changes during 9-3 cal ka B.P. The record shows a major environmental change at 9.0-7.8 cal ka B.P., attributed to a climate trend towards warmth and humidity. This event was followed by a typical regional drought event which occurred during 7.8-7.5 cal ka B.P. And a warm and humid climate prevailed from 7.5 to 5.0 cal ka B.P., attributed to the warm/humid Holocene Optimum in this region. After that, the climate gradually became drier.Moreover, comparison of the climate record from this paper with the summer insolation at 30°N indicates that the climate pattern reflecting the Asian monsoon changes was caused by insolation change.

  18. Local point sources that affect ground-water quality in the East Meadow area, Long Island, New York

    Science.gov (United States)

    Heisig, Paul M.

    1994-01-01

    The extent and chemical characteristics of ground water affected by three local point sources--a stormwater basin, uncovered road-salt-storage piles, and an abandoned sewage-treatment plant--were delineated during a 3-year study of the chemical characteristics and migration of a body of reclaimed wastewater that was applied to the watertable aquifer during recharge experiments from October 1982 through January 1984 in East Meadow. The timing, magnitude, and chemical quality of recharge from these point sources is highly variable, and all sources have the potential to skew determinations of the quality of ambient ground-water and of the reclaimed-wastewater plume if they are not taken into account. Ground water affected by recharge from the stormwater basin is characterized by low concentrations of nitrate + nitrite (less than 5 mg/L [milligrams per liter] as N) and sulfate (less than 40 mg/L) and is almost entirely within the upper glacial aquifer. The plume derived from road-salt piles is narrow, has high concentrations of chloride (greater than 50 mg/L) and sodium (greater than 75 mg/L), and also is limited to the upper glacial aquifer. The sodium, in high concentrations, could react with aquifer material and exchange for sorbed cations such as calcium, potassium, and magnesium. Water affected by secondary-treated sewage from the abandoned treatment plant extends 152 feet below land surface into the upper part of the Magothy aquifer and longitudinally beyond the southern edge of the study area, 7,750 feet south of the recharge site. Ground water affected by secondary-treated sewage within the study area typically contains elevated concentrations of reactive chemical constituents, such as potassium and ammonium, and low concentrations of dissolved oxygen. Conservative or minimally reactive constituents such as chloride and sodium have been transported out of the study area in the upper glacial aquifer and the intermediate (transitional) zone but remain in the less

  19. [Specific Features of Radioactive Pollution of Soils of Catchment Areas of Lake Shablish (Distant Zone of the East Ural Radioactive Trace)].

    Science.gov (United States)

    Deryagin, V V; Levina, S G; Sutyagin, A A; Parfilova, N S

    2015-01-01

    Specific features of 90Sr and 137Cs distribution and accumulation in soil cuts of superaqueous and eluvial positions of catchment areas of Lake Shablish located in a distant zone of the East Ural radioactive trace are considered. Some physical and chemical characteristics of the soils were defined. It is established that the signs typical for the lake ecosystems of distant East-Ural radioactive trace zone which underwent impact of technogenic influence are common for soils of catchment areas of Lake Shablish. The distinctions in some characteristic features of the specific activity of long-living radionuclides for the soils of superaqueous and eluvial positions of catchment areas connected with the character of the water regime of soils are shown.

  20. Geoarchaeology of the karstic area of Mirambello, North-East Crete (Greece): palaeoenvironmental investigations and human settlement implications

    Science.gov (United States)

    Ghilardi, M.; Kunesch, S.; Robert, V.; Farnoux, A.; Wurmser, H.

    2009-04-01

    The present work aims to detail the preliminary researches dealing with the geomorphologic, topographic and archaeological setting from two major settlements located in north east Crete. The project undertook by the French school of Archaeology in Athens aims to reconstruct the palaeoenvironmental evolution of the whole area during the last millennia. Fieldworks, including coring, had already been done in August 2006, April 2007 and September 2008; we propose to present the main results. The settlements of Latô and Dreros belong to the area of Mirambello characterized by its spectacular karstic processes and landforms, different karstic depressions with different size can be identified and classified into Dolines and Poljés. As far as the archaeological interest is concerned, villages and cities were occupied during the hellenestic period; several remains are still present around and inside these depressions. Using a G.I.S., the first step consisted in establishing a local geomorphological mapping, taking into account the geological background and the historical occupation of the area. The second step consisted in establishing topographic cross sections of the doline, where the ancient settlement of Latô is located, based on various DGPS surveys. Several questions concerning the occupation of this depression arose : how and for which reasons people decided to leave close to this specific landform ? Which type of activities (farming, grazing, cultivation…) existed and did they were related with natural resources exploitation ? A project associating the local greek archaeological services (Ephoria of Aghios Nikolaos, Director Ms. Apostolakou), the mayor of Nea Polis, the University of Paris 12 (GEONAT EA 435) and the French School of Athens tries to depict the historical evolution of the landscape. Four boreholes (up to a maximum depth of 5 meters) had been drilled in the poljé of Dreros and in a doline situated 1 km away from the ancient settlement of Lat

  1. Comparative assessment of geo dynamics processes of oil and gas production areas at the west and east boards of the south-Caspian depression

    International Nuclear Information System (INIS)

    Full text: Alpine geosynclinalss belt including fold mountains up Carpathian and Crimea Mountainous to Copetdag and Pamirs divided to two unequal parts by the South-Caspian depression.Ashgabadian depression at the east side and Kyrian depression extends and get deeper at the east direction and transforms to South-Caspian depression. Large in number of oil and gas deposits and fields are situated at the areas of this depressions on the west and east boards of the South Caspian. They have a many common characteristics. They are:1.Anticline highs are form tectonic structure like a line. Lines was branching, anticline highs are shingling.2.Red color reservoir of the depression at the east board and production reservoir at the west board of the depression are the main oil and gas containing reservoirs and are stratigraphic analogy of the middle Pliocene age.3.Both side of the depression are areas of the diapiric folding and mud volcanic activity. 4.The intensive seismic activity.5 Marine gryphons, island and sandbank sometime appear and disappear at the littoral area. 6.The Caspian Sea level has quick changes at the geological history and present time.Thus, it is possible to mark two main factors of activation of the geo dynamic processes. First deformation terrestrial surface, and second -induced seismic activity. Comparing above mentioned data on western and east it is visible to boards of the South-Caspian hollow, that for want of availability of the large number identical tectonic of features there are essential distinctions in a character of induced geo dynamic activity. In the long term, in accordance with me development of oil deposits, it is possible to expect manifestation of both factors of activation of geo dynamic processes on both boards of the South-Caspian hollow

  2. Environmental Radiation Monitoring at the Areas of the Former Military Technical Bases at the Russian Far East - 12445

    International Nuclear Information System (INIS)

    After termination of operation at the serviced facilities of the nuclear fleet of the former Soviet Union, the Military Technical Base in Sysoeva Bay has been reorganized to the site for SNF and RW temporary storage (STS). The main activities of STS are receipt, storage and transmission to radioactive waste reprocessing. Establishment of the RW management regional centre in the Far-Eastern region at the STS in Sysoeva Bay implies intensification of SNF and RW management in this region that can result in increasing ecological load to the adjacent areas and settlements. Regulatory supervision of the radiation safety at the areas of the Former Military Technical Bases at the Russian Far East is one of the regulatory functions of the Federal Medical Biological Agency (FMBA of Russia). To regulate SNF an RW management and provide the effective response to changing radiation situation, the environmental radiation monitoring system is arranged. For this purpose, wide range of environmental media examinations at the Sysoeva Bay STS was performed by Burnasyan Federal Medical Biophysical Centre - a technical support organization of FMBA of Russia in collaboration with the Federal State Geological Enterprise 'Hydrospecgeology' (Federal Agency for Entrails). Regulation during the RW and SNF management is continuous process, which the FMBA of Russia implements in close cooperation with other Russian responsible authorities - the State Atomic Energy Corporation 'Rosatom' and Federal Agency for Entrails. The Environmental radiation monitoring findings served as a basis for the associated databank arrangement. The radio ecological monitoring system was arranged at the facilities under inspection for the purpose of the dynamic control of the radiation situation. It presupposes regular radiometry inspections in-situ, their analysis and assessment of the radiation situation forecast in the course of the STS remediation main stages. Some new data on the radiation situation at the

  3. A STUDY ON THE CONCENTRATION OF HEAVY METALS IN THE DRINKING WATER OF SELECTED AREAS OF IMPHAL EAST DISTRICT, MANIPUR (INDIA)

    OpenAIRE

    Joychandra; Sanjoy Meitei; Kh. Rakesh; Joymati

    2014-01-01

    The present study attempts to evaluate the quality of the drinking water (tap) particularly heavy metal concentrations (Fe, Zn, Pb, Cu and Cd) in selected areas of Imphal east district, Manipur. Findings were compared with the Indian Standard (ISI) and Indian Council of Medical Research (ICMR) for drinking water specification. Concentrations of metals such as iron, cadmium and lead are alarming. They crossed the maximum permissible limit for drinking water standards set by...

  4. Study on the concentration of airbone respirable asbestos fibres in rural areas of the Lublin region in south-east Poland

    OpenAIRE

    Agnieszka Buczaj; Wojciech Brzana; Joanna Tarasińska; Marcin Buczaj; Piotr Choina

    2014-01-01

    Objective. The objective of the study was measurement of the concentrations of airborne asbestos fibres in the rural environment of the Lublin Region in south-east Poland. Methods. Measurements of concentrations of respirable asbestos fibres were carried out in the rural areas of the Lublin Region (Lublin and Włodawa counties) for a period of 24 months. The studies were conducted on 3 farms with various technical conditions of asbestos-containing materials: Farm A – good technical condi...

  5. Livestock Production - Current Status in South and South-East Asia, Future Directions and Priority Areas for Research

    International Nuclear Information System (INIS)

    The role of livestock in agriculture in South and South-East Asia is complex and significantly different from that of industrialized nations. The traditional farming systems are mostly based on mixed crop-livestock systems, with small farms predominating. The most important livestock species in the region are cattle (Bos indicus, Bos taurus and their crosses), buffalo (Bubalus bubalis, both river and swamp types), goats, sheep, pigs and poultry. In some high altitude areas Yaks (Poephagus grunniens) and Mithun or Gayal (Bos frontalis) are also important. Although the contribution of the livestock sub-sector to national GDP in most Asian countries is low, it is a crucial source of high quality protein, minerals and vitamins to the population, by way of milk, meat and eggs. For millions of smallholder farmers it provides food security, draught power, fibre, manure and fuel, and also serves as a 'living bank' in periods of economic hardship. The farming systems in the region vary widely (Perera et al., 2005), determined by a matrix of several interacting factors that include climate (latitude, altitude and rainfall), location (rural, peri-urban or urban), cropping systems (rain-fed or irrigated, annual or perennial crops), type of operation (small or large farm, subsistence or commercial), and the species and their primary purpose (milk, meat, eggs, draught, capital or mixed). The ruminant production systems that were largely extensive or semi-intensive in the past (grassland-based or mixed crop-livestock, with rain-fed or irrigated mixed farming), which were sustained with locally available resources, have become constrained due to many factors. Competition for land from the increasing human population that demands space for habitation, crop production and other economic activities have dwindled grazing lands. Mechanization of agricultural operations and commercial market forces have also made such systems less competitive. Thus some enterprising farmers have moved

  6. Surface tidal currents in the open sea area to the east of the Zhoushan Islands measured with high frequency surface wave radar

    Institute of Scientific and Technical Information of China (English)

    SHEN Zhiben; WU Xiongbin; FEI Yuejun; XU Xingan; CHEN Xiaofeng

    2013-01-01

    Based on the quasi-harmonic analysis of 11 d vector ocean currents obtained from two high frequency sur-face wave radars located at Zhujiajian Island and Shengshan Island, the spatial distribution characteristics of surface tidal currents in the open sea area to the east of the Zhoushan Islands of Zhejiang Province, China are studied. The following conclusions are drawn from the analysis: the tidal current pattern in the open sea area to the east of Zhoushan Islands is primarily regular semidiurnal, which is significantly affected by the shallow water constituents. The directions of the major axes of tidal current ellipses of M2 lie approx-imately in the NW-SE direction. With the increasing of distance away from the coast, the directions of the tidal current ellipses gradually shift toward the E-W direction. The tidal currents are mainly reversing cur-rents. The spatial distribution of probable maximum current velocities decreases gradually from northeast to southwest which is basically in accordance with the spatial distribution of measured maximum current velocities. The residual currents near the coast are larger than those far away from the coast. The directions of the residual currents are basically north by east, and the angle to the due north increases gradually with the increasing distance away from the coast. The topography shows a certain impact on the spatial distri-bution of shallow water constituents, the rotation of tidal currents, the probable maximum currents and the residual currents.

  7. A Fragment of Ophiolite Assemblage of Kasargi Lake Area: East-Urals Megazone, Northern Part of the Southern Urals

    Directory of Open Access Journals (Sweden)

    D. E. Saveliev

    2014-03-01

    Full Text Available The results of study of rocks of ophiolite assemblage exposed on the east coast of Kasargi Lake are presented. The ophiolite assemblage is formed with the serpentinised ultramafic rocks of dunite-harzburgite association, which are residual and the shlirenbanded gabbros with a number of later dikes of diabases and porphiritic gabbros. The chemical content of mafic and ultramafic rocks of Kasargi massif shows that they are likely the equivalent rocks encountered within the backarc spreading ridges.

  8. Measures for regional security and arms control in the North-East Asian Area. Report of working group I

    International Nuclear Information System (INIS)

    The following specific topics were of utmost interest in Working Group I: the possibility of establishing some kind of multilateral security mechanism in North-East Asia; elements of Korean reconciliation; non-proliferation of weapons; openness, transparency and confidence-building measures; general principles of norms of conduct for peace and security in the region; nuclear weapons and security measures; cooperative measures for regional security and stability

  9. Water-quality and ground-water-level trends, 1990-99, and data collected from 1995 through 1999, East Mountain area, Bernalillo County, central New Mexico

    Science.gov (United States)

    Rankin, D.R.

    2000-01-01

    Bernalillo County officials recognize the importance of monitoring water quality and ground-water levels in rapidly developing areas. For this reason, water-quality and ground-water- level data were collected from 87 wells, 3 springs, and the Ojo Grande Acequia in the east mountain area of Bernalillo County between January 1990 and June 1999. The water samples were analyzed for selected nutrient species; total organic carbon; major dissolved constituents; methylene blue active substances; and dissolved arsenic. Analytical results were used to compute hardness, sodium adsorption ratio, and dissolved solids. Specific conductance, pH, air and water temperature, alkalinity, and dissolved oxygen were measured in the field at the time of sample collection. Ground-water levels were measured at the time of sample collection. From January 1990 through June 1993, water-quality and ground- water-level data were collected monthly from an initial set of 20 wells; these data were published in a 1995 report. During 1995, water samples and ground-water-level data were collected and analyzed from the initial set of 20 wells and from an additional 31 wells, 2 springs, and the Ojo Grande Acequia; these data were published in a 1996 report. Additional water-quality and ground-water-level data have been collected from sites in the east mountain area: 34 wells and the acequia during 1997, 14 wells and 1 spring during 1998, and 6 wells during 1999. Water-quality and ground- water-level data collected in the east mountain area during 1995 through 1999 are presented in tables. In addition, temporal trends for ground-water levels, concentrations of total and dissolved nitrite plus nitrate, concentrations of dissolved chloride, and specific conductance are presented for 20 selected wells in water-quality and water- level hydrographs.

  10. Remedial investigation work plan for the Upper East Fork Poplar Creek characterization area, Oak Ridge Y-12 Plant, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    The Oak Ridge Y-12 Plant, located within the Oak Ridge Reservation (ORR), is owned by the US Department of Energy (DOE) and managed by Lockheed Martin Energy Systems, Inc. The entire ORR was placed on the National Priorities List (NPL) of CERCLA sites in November 1989. Following CERCLA guidelines, sites under investigation require a remedial investigation (RI) to define the nature and extent of contamination, evaluate the risks to public health and the environment, and determine the goals for a feasibility study (FS) of potential remedial actions. The need to complete RIs in a timely manner resulted in the establishment of the Upper East Fork Poplar Creek (UEFPC) Characterization Area (CA) and the Bear Creek CA. The CA approach considers the entire watershed and examines all appropriate media within it. The UEFPC CA, which includes the main Y-12 Plant area, is an operationally and hydrogeologically complex area that contains numerous contaminants and containment sources, as well as ongoing industrial and defense-related activities. The UEFPC CA also is the suspected point of origin for off-site groundwater and surface-water contamination. The UEFPC CA RI also will address a carbon-tetrachloride/chloroform-dominated groundwater plume that extends east of the DOE property line into Union Valley, which appears to be connected with springs in the valley. In addition, surface water in UEFPC to the Lower East Fork Poplar Creek CA boundary will be addressed. Through investigation of the entire watershed as one ``site,`` data gaps and contaminated areas will be identified and prioritized more efficiently than through separate investigations of many discrete units.

  11. 谈东干渠地区山洪风险图的编制%Compilation of Flash Flood Risk Map in Area around East Trunk Canal

    Institute of Scientific and Technical Information of China (English)

    郭梁

    2012-01-01

    山洪灾害一直以来是山区最严重的自然灾害,治理山洪灾害是山区防灾的重点.山洪风险图是以图表的形式反映一定频率洪水的分布、淹没范围、水深、流量大小的专题风险图,编制山洪风险图能够为山区制定防洪规划提供科学依据.本文以宁夏河东灌区的东干渠地区为例,论述了在该地区编制山洪风险图的具体步骤以及分析了在编制中存在的难点.%Flash flood has been a most serious natural disasters in mountain areas, governance is the focus of mountain disaster prevention. Flash flood risk maps reflect the distribution, flooded area, water depth, flow size of the flood with certain frequency in the form of charts. Compiling flash flood risk maps can provide the scientific basis for the development of flood control planning in mountain areas.Taking the east trunk canal area in Ningxia east irrigation district for example, this paper discusses the specific steps for preparing flash flood risk maps and analyses the difficulties.

  12. 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.

  13. Comparison of satellite imagery and infrared aerial photography as vegetation mapping methods in an arctic study area: Jameson Land, East Greenland

    DEFF Research Database (Denmark)

    Hansen, Birger Ulf; Mosbech, Anders

    1994-01-01

    Remote Sensing, vegetation mapping, SPOT, Landsat TM, aerial photography, Jameson Land, East Greenland......Remote Sensing, vegetation mapping, SPOT, Landsat TM, aerial photography, Jameson Land, East Greenland...

  14. The tectonic differences between the east and the west in the deep-water area of the northern South China Sea

    Institute of Scientific and Technical Information of China (English)

    XIA Zhongyu; WAN Zhifeng; WANG Xianqing; SHI Qiuhua; CAI Song; XIA Bin

    2016-01-01

    The deep-water area of the northern South China Sea, which has active and complicated tectonics, is rich in natural gas and gas hydrate. While the tectonic characteristics is different obviously between the east and the west because of the special tectonic position and tectonic evolution process. In terms of submarine geomorphology, the eastern shelf-slope structure in Pearl River Mouth Basin is characterized by having wide sub-basins and narrow intervening highs, whereas the western (Qiongdongnan Basin) structure is characterized by narrow sub-basins and wide uplift. As to the structural features, the deep-water sags in the east are all structurally half-grabens, controlled by a series of south-dipping normal faults. While the west sags are mainly characterised by graben structures with faulting in both the south and north. With regards to the tectonic evolution, the east began neotectonic activity when the post-rifting stage had completed at the end of the Middle Miocene. In the Baiyun Sag, tectonic activity became strong and was characterised by rapid subsidence and obvious faulting. Whereas in the west, neotectonic activity began at the end of the Late Miocene with rapid deposition and weak fault activity.

  15. Family and Peer Networks in Intimate and Sexual Relationships Amongst Teenagers in a Multicultural Area of East London

    OpenAIRE

    Shamser Sinha; Katherine Curtis; Amanda Jayakody; Russell Viner; Helen Roberts

    2006-01-01

    The Minister for Children has recently suggested on the basis of research evidence that parents need to talk more to their children about sex in order to encourage them to start sex later and improve contraceptive use, with a view to reducing teenage conceptions. We report here on a mixed-methods project funded by the Teenage Pregnancy Unit and the Department of Health which draws on accounts of young people aged 15-18 from diverse ethnic groups in East London describing their inclination (or...

  16. Is Gray Water the Key to Unlocking Water for Resource-Poor Areas of the Middle East, North Africa, and Other Arid Regions of the World?

    OpenAIRE

    Leas, Eric C.; Dare, Anne; Al-Delaimy, Wael K

    2013-01-01

    Support for the use of treated gray water as an alternative water resource in the Middle East and North Africa is high, especially given the lack of religious restrictions against its use, but several obstacles have kept application of treated gray water near 1 % in some areas. The largest of obstacles include the cost of treatment and the ambiguity surrounding the health safety of gray water and treated gray water. This paper aims to provide an overview of current gray water practices global...

  17. Issues and Challenges Facing Rice Production and Food Security in the Granary Areas in the East Coast Economic Region (ECER), Malaysia

    OpenAIRE

    Chamhuri Siwar; Nor Diana Mohd Idris; Muhammad Yasar; Golam Morshed

    2014-01-01

    This study is an effort to explore and investigate the issues and challenging are facing rice production and food security in Malaysia. It is also to identify the contribution of the granary areas in East Coast Economic Region (ECER) to the national food security. The important of rice as a staple food crop of Malaysia and is grown on 673,745 ha of land, producing annually 2.6 million tons of paddy grain valued at RM 2 billion, which is contribute with average growth rate of 3.7% of year, in ...

  18. The partially denuclearized area of North-East Asia. Status of ten years of informal 'new diplomacy'

    International Nuclear Information System (INIS)

    In 1991, the G. Bush administration decided to remove away all US surface tactic nuclear weapons everywhere in the world in order to reduce the nuclear warfare risk. This decision has led to the ratification by both Northern Korea and Southern Korea of the declaration on the denuclearization of the Korean peninsula, followed the same year by Mongolia which has become nuclear weapons free. As a consequence of these initiatives, the Center for international strategy, technology and policy (CISTP) of the Georgia institute of technology (Atlanta, USA) has decided the creation of a 'limited nuclear weapons free zone North-East Asia'(LNWFZ), based on cooperation, arms control and non-proliferation. This article describes the genesis of this inter-governmental process of informal diplomacy: proposal of creation of a league for non-nuclear states for North-East Asia, of implementation of an inspection regime and of a cooperative security community, of establishment of confidence building measures and of economic incentives. Then it describes the main components of the LNWFZ project and the obstacles that must be cleared away before its official implementation. (J.S.)

  19. Antibiotic susceptibility profile of bacteria isolated from natural sources of water from rural areas of East Sikkim

    Directory of Open Access Journals (Sweden)

    Shubra Poonia

    2014-01-01

    Full Text Available Background: Contamination of water, food, and environment with antibiotic-resistant bacteria poses a serious public health issue. Objective: The objective was to study the bacterial pollution of the natural sources of water in east Sikkim and to determine the antimicrobial profile of the bacterial isolates. Materials and Methods: A total of 225 samples, 75 each during winter, summer, and monsoon season were collected from the same source in every season for bacteriological analysis by membrane filtration method. Antibiotic susceptibility test was performed using standard disc diffusion method. Results: A total of 19 bacterial species of the genera Escherichia, Klebsiella, Proteus, Salmonella, Shigella, Enterobacter, Citrobacter, Morganella, Pseudomonas, Acinetobacter, Flavobacterium, and Serratia were isolated and their antimicrobial sensitivity tested. Generally, most bacterial isolates except Salmonella and Shigella species were found resistant to commonly used antibiotics such as ampicillin (57.5%, trimethoprim/sulfamethoxaole (39.1%, amoxicillin/clavulanic acid (37.4%, cefixime (34.5%, tetracycline (29.1%, ceftazidime (26.3%, ofloxacin (25.9%, amikacin (8.7%, and gentamicin (2.7% but sensitive to imipenem and piperacillin/tazobactam. Conclusion: Natural sources of water in east Sikkim are grossly contaminated with bacteria including enteropathogens. The consumption of untreated water from these sources might pose health risk to consumers.

  20. Investigation of T-Wave Propagation in the Offshore Area East of Taiwan from Early Analog Seismic Network Observations

    Directory of Open Access Journals (Sweden)

    Bor-Shouh Huang

    2011-01-01

    Full Text Available Extant paper records of the early analog seismic network of Taiwan represent a large resource for earthquake studies in several disciplines. In this study, we report on T waves generated from offshore earthquakes, based on analog observations. The T phases were identified from their stable apparent velocity of about 1.5 km s-1 and other observations using data recorded by stations in eastern Taiwan and on two nearby islands. The observed T phases are recorded for the first time from Taiwan, and in particular are observed by the network in the distal range of local earthquakes. Most of the T waves are observed at island stations at epicentral distances greater than 100 km. For earthquakes that occurred a great distance east of Taiwan, the T phases are always the most dominant phases observed at island stations east of Taiwan, and are also seen at some inland stations with smaller amplitudes. No T phases from inland events were observed by stations on Taiwan or on nearby islands. The observations indicate that the amplitude of the T phase is highly attenuated on its land path and that the propagation direction of the T phase is affected by water depth.

  1. Ethno-Demographic Processes in the North-East Black Sea Area in the 19th – Early 21th Centuries (through the Example of Greater Sochi

    Directory of Open Access Journals (Sweden)

    Aleksandr A. Cherkasov

    2015-06-01

    Full Text Available This article examines ethno-demographic processes in the north-east Black Sea area, more specifically the territory of Greater Sochi, in the 19th – early 21th centuries. In writing the article, the authors have relied on archive materials from the archives department of the administration of the city of Novorossiysk and the archives department of the administration of the city of Sochi. The authors have consulted reference pre-revolution literature, Soviet-era and present-day population censuses, as well as the findings of present-day research studies. The methodological basis of this study are the principles of historicism, objectivity, and systemicity, which helps to get an insight into the general patterns and regional peculiarities in the demographic development of the major ethnicities in the north-east Black Sea area in the 19th-20th centuries. The authors touch upon the process of colonization of the territory and its ethnic composition. In the end, the authors come to the conclusion that the ethno-demographic picture of Greater Sochi had been forming in a complicated fashion. As a consequence, in the second half of the 19th century, following the Caucasian War, the territory had to be repopulated. Resettlement flows from different locations in the Russian Empire and overseas had formed by 1917 an ethno-picture that featured Russians and Armenians as two principal ethnicities. The authors note that this picture has not changed in a major way to this day.

  2. The impact of implanted whale carcass on nematode communities in shallow water area of Peter the Great Bay (East Sea)

    Science.gov (United States)

    Pavlyuk, Olga N.; Trebukhova, Yulia A.; Tarasov, Vitalyi G.

    2009-09-01

    In May, 2007 we sank the remains of a Minke whale ( Balaenoptera acutorostrata) in the East Sea, Peter the Great Bay, at 30 m of water near the coast of Big Pelis Island. In the present study we describe the nematode communities in sediments under the implanted whale carcass. Abundance of nematodes increased with the distance from the carcass. Dominant trophic group was non-selective deposit feeders. The highest values of indexes of a specific diversity and evenness were noted in sediments under the whale, while domination index occurred at the highest distance from the whale. The suggestion is made that the cause of low density of nematodes in sediments under the whale is an extreme increase in number of macrofaunal animals, and predation and food competition between macro- and meiofauna. The changes noted in nematode assemblages living in an implanted whale in shallow waters are similar to those in deep-sea assemblages.

  3. Leukaemia in East Suffolk

    International Nuclear Information System (INIS)

    An investigation was conducted by the East Suffolk Health Authority to determine whether there were any geographical variations in the incidence of leukaemia over the last fifteen years in East Suffolk suggesting an environmental hazard, e.g. Sizewell Power Station. No areas were found to have a statistically significant increased incidence of leukaemia cases although there did appear to be a cluster of cases in the Leiston area. (U.K.)

  4. Mesozoic Cenozoic tectonic evolution of the Zhuanghai area, Bohai-Bay Basin, east China: the application of balanced cross-sections

    Science.gov (United States)

    Wu, Shiguo; Yu, Zhaohua; Zhang, Rongqiang; Han, Wengong; Zou, Dongbo

    2005-06-01

    The technique of balancing cross-sections, an important method for studying the tectonic history of sedimentary basins, has many applications. It enables one to compile charts for petroleum exploration and development, and growth sections of ancient structures can be restored so that the structural growth history can be studied. In order to study tectonic evolution in the Zhuanghai area of the Bohai-Bay basin, we selected two seismic profiles and compiled two structural growth sections. Based on the two balanced cross-sections, the evolution can be divided into four phases: the Triassic-Middle Jurassic phase, Late Jurassic-Cretaceous phase, Palaeogene extension phase, and Late Palaeogene-to-present phase. The whole area was uplifted during the Triassic-Middle Jurassic phase because of intense extrusion stress related to the Indo-China movement. During the Late Jurassic and Early Cretaceous, intense extension occurred in east China, and the whole area rifted, leading to the deposition of a thick sedimentary sequence. In the Late Cretaceous, the area suffered uplift and compression associated with the sinistral strike slip of the Tanlu fault. In the Palaeogene, a rifting basin developed in the area. Finally, it became stable and was placed in its present position by dextral strike-slip motion. In addition, some problems associated with compiling balanced cross-sections are discussed.

  5. Effective Factors on the Area Collaboration in Public-Private Partnerships of Infrastructure in Middle East with Emphasis on Iran

    Directory of Open Access Journals (Sweden)

    Maysam Musai

    2013-01-01

    Full Text Available Infrastructures are necessary for economical growth of countries and the slow economic growth of these countries is because of their poor infrastructure. It usually needs huge capital, advanced technology and knowledge of management which developing countries with low income can’t afford them; so they need cooperation of foreign countries. In this paper, we try to find a solution for that and find how the existing collaborations and partnerships of other countries are on basis of infrastructure in Iran and what are the improving and strengthening of this cooperation? We use the analytical and qualified description statics of other countries experiences in field of direct investment (FDI in infrastructures. The results show that Iran has an average position in attraction of foreign investment in comparison of other countries in Middle East; it means Iran is more successful of some countries and is less successful of another countries. We conclude that liberalization, privatization and the restructuring of infrastructure sectors are considered as the majority solutions for promotion of Iranian contribution in FDI attraction for infrastructures.

  6. Subsurface Interim Measures/Interim Remedial Action Plan and Decision Document for the 903 Pad, Mound, and East Trenches Areas (Operable Unit No. 2)

    International Nuclear Information System (INIS)

    The Department of Energy (DOE) is pursuing an Interim Measure/Interim Remedial Action (IM/IRA) at the 903 Pad, Mound, and East Trenches Areas (Operable Unit No. 2) at the Rocky Flats Plant (RFP). This MIRA is to be conducted to provide information that will aid in the selection and design of final remedial actions at OU2 that will address removal of suspected free-phase volatile organic compound (VOC) contamination. The Plan involves investigating the removal of residual free-phase VOCs by in situ vacuum-enhanced vapor extraction technology at 3 suspected VOC source areas within OU2. VOC-contaminated vapors extracted from the subsurface would be treated by granular activated carbon (GAC) adsorption and discharged. The Plan also includes water table depression, when applicable at the test sites, to investigate the performance of vapor extraction technology in the saturated zone. The Plan provides for treatment of any contaminated ground water recovered during the IM/IRA at existing RFP treatment facilities. The proposed MVIRA Plan is presented in the document entitled ''Proposed Subsurface Interim Measures/Interim Remedial Action Plan/Environmental Assessment and Decision Document, 903 Pad, Mound, and East Trenches Areas, Operable Unit No. 2, '' dated 20 March 1992. Information concerning the proposed Subsurface IM/IRA was presented during a DOE Quarterly Review meeting held on 07 April 1992 and a public meeting held on 07 May 1992, at the Marriott Hotel in Golden, Colorado. The Responsiveness Summary presents DOE's response to all comments received at the public meeting, as well as those mailed to date to DOE during the public comment period

  7. Marine biodiversity of the coastal area of the Berau region, East Kalimantan, Indonesia : progress report East Kalimantan program, pilot phase (October 2003) : preliminary results of a field survey performed by an Indonesian-Dutch biodiversity research team

    NARCIS (Netherlands)

    Hoeksema, B.W.

    2004-01-01

    The coastal waters of East Kalimantan are part of the western boundary of the Indo-West Pacific centre of maximum marine biodiversity. During the pilot phase of the East Kalimantan Program (EKP) this has been tested by various specialists who used model taxa to test this hypothesis. Emphasis has bee

  8. Hydrochemical and microbiological quality of groundwater in the Merdja area, Tébessa, North-East of Algeria

    Science.gov (United States)

    Fehdi, Chemseddine; Rouabhia, Abdelkader; Mechai, Abdelbasset; Debabza, Manel; Abla, Khalida; Voudouris, Kostas

    2016-03-01

    The aim of this study was to perform a preliminary assessment of the hydrochemical and microbial groundwater quality of the Merdja plain (Tébessa area). Twenty samples of groundwater collected from Bekkaria (Site 1) to Ain Chabro (Site 2) were assessed for their suitability for human consumption. Groundwater from the aquifer in the Merdja area can be divided into two major groups according to geographical locations and chemical compositions. Water in the center part of the study area is characterized by the dominance of chloride, sulfate, sodium, and potassium; whereas waters in the limestone aquifers in the west are dominated by the same cations but have higher concentrations of bicarbonate. Microbiological parameters were determined in 13 groundwater samples collected from the study area. Total coliforms, thermotolerant coliforms, E. coli, Enterococcus spp., Salmonella sp., Staphylococcus spp., and P. aeruginosa were detected in 96.36, 88.18, 100, 47.5, 97.27, 96.7, and 75 % of the groundwater samples, respectively. The pollution of groundwater comes from a variety of sources, Ouadi El Kebir River, including land application of agricultural chemicals and organic wastes, infiltration of irrigation water, septic tanks, and infiltration of effluent from sewage treatment plants, pits, lagoons, and ponds used for storage.

  9. Individual- and area-level effects on mortality risk in Germany, both East and West, among male Germans aged 65+

    NARCIS (Netherlands)

    Kibele, E.

    2014-01-01

    Objectives This study investigates whether mortality inequalities based on individual- and area-level deprivation exist at older ages in Germany, and whether there are differences between eastern and western Germany. Methods Data on population and death counts according to the individual-level socio

  10. [Effects of empathy on fund-raising activities on behalf of victims of the 2011 Great East Japan Earthquake, focusinig on the residents in the South Kanto area].

    Science.gov (United States)

    Yamamoto, Youichi; Yoo, Seonyoung; Matsui, Yutaka

    2015-02-01

    Fund-raising activities on behalf of victims of the 2011 Great East Japan Earthquake during the year after the earthquake were investigated in residents of the South Kanto area (N = 749), which is adjacent to the disaster area. The percentage of people that raised funds was 67.4%. We investigated the effects of the following on fundraising activities: demographic variables (sex, age, and educational background), trait empathy (empathic concern, perspective taking, and personal distress), former experience with fund-raising activities, effects of similarity to victims (e.g., experienced inconveniences because of the disaster, or had problems returning home), and psychological closeness to victims (e.g, have family members or acquaintances that suffered from the disaster, or that once lived in the disaster area). The results indicated that fund-raising activities were affected by former experience with fund-raising, similarity to victims, psychological closeness to victims, empathic concern, and being female. The relationship between fund-raising activities for victims and empathy are discussed.

  11. Application of an Area-of-Review (AOR) Concept to the East Texas Field and Other Selected Texas Oilfields

    Energy Technology Data Exchange (ETDEWEB)

    Warner, Don L.; Koederitz, Leonard F.; Laudon, Robert C.

    2001-04-19

    The Underground Injection Control Regulations promulgated in 1980, under the Safe Drinking Water Act of 1974, require Area-of-Review (AOR) studies be conducted as part of the permitting process for newly drilled or converted Class II injection wells. Existing Class II injection wells operating at the time regulations became effective were excluded from the AOR requirement. The AOR is the area surrounding an injection well or wells defined by either the radial distance within which pressure in the injection zone may cause migration of the injection and/or formation fluid into an underground source of drinking water (USDW) or defined by a fixed radius of not less than one-fourth mile. In the method where injection pressure is used to define the AOR radial distance, the AOR is also known as the ''zone of endangering influence.''

  12. Hydrogeology and hydrogeochemistry of an alkaline volcanic area: the NE Mt. Meru slope (East African Rift - Northern Tanzania)

    Science.gov (United States)

    Ghiglieri, G.; Pittalis, D.; Cerri, G.; Oggiano, G.

    2012-02-01

    The objective of this study is to analyze the geochemical conditions associated with the presence of fluoride (F-) in the groundwater of an area of Northern Tanzania. The studied aquifers are composed of volcanic rocks such as phonolitic and nephelinitic lavas, basalts, lahars of various ages and mantling ash. Sedimentary rocks consisting of fine-grained alluvial and lacustrine deposits occur as well. Samples collected from springs, borehole and surface water, during two monitoring surveys, were analyzed for the various physico-chemical and isotopic parameters. The geochemical composition of water is typically sodium bicarbonate. High values of F- (up to 68 mg l-1) were recorded. The highest values of fluoride agreed with the highest values of pH, sodium and bicarbonate. Dissolution of major ions, exchange processes and precipitation of Ca2+ from super-saturated solutions joined with the local permeability and hydraulic gradients, control the fluoride mobilization and the contamination of the area.

  13. Hydrogeology and hydrogeochemistry of an alkaline volcanic area: the NE Mt. Meru slope (East African Rift – Northern Tanzania

    Directory of Open Access Journals (Sweden)

    G. Oggiano

    2012-02-01

    Full Text Available The objective of this study is to analyze the geochemical conditions associated with the presence of fluoride (F− in the groundwater of an area of Northern Tanzania. The studied aquifers are composed of volcanic rocks such as phonolitic and nephelinitic lavas, basalts, lahars of various ages and mantling ash. Sedimentary rocks consisting of fine-grained alluvial and lacustrine deposits occur as well. Samples collected from springs, borehole and surface water, during two monitoring surveys, were analyzed for the various physico-chemical and isotopic parameters. The geochemical composition of water is typically sodium bicarbonate. High values of F− (up to 68 mg l−1 were recorded. The highest values of fluoride agreed with the highest values of pH, sodium and bicarbonate. Dissolution of major ions, exchange processes and precipitation of Ca2+ from super-saturated solutions joined with the local permeability and hydraulic gradients, control the fluoride mobilization and the contamination of the area.

  14. Hydrogeology and hydrogeochemistry of an alkaline volcanic area: the NE Mt. Meru slope (East African Rift – Northern Tanzania)

    OpenAIRE

    G. Ghiglieri; D. Pittalis; G. Cerri; Oggiano, G.

    2012-01-01

    The objective of this study is to analyze the geochemical conditions associated with the presence of fluoride (F) in the groundwater of an area of Northern Tanzania. The studied aquifers are composed of volcanic rocks such as phonolitic and nephelinitic lavas, basalts, lahars of various ages and mantling ash. Sedimentary rocks consisting of fine-grained alluvial and lacustrine deposits occur as well. Samples collected from springs, borehole and surface water,...

  15. METEOROLOGICAL POTENTIAL FOR AIR POLLUTANT DISPERSION IN URBAN AND RURAL AREAS ALONG THE EAST COAST OF TAMILNADU

    OpenAIRE

    Sankaran, S; Murugappan, A.; V.Kanakasabai; M.Rajendran

    2012-01-01

    Many air pollution episodes occurred in the past decades were associated with the worst meteorological conditions like strong inversion and low mixing height apart from higher emission concentration. Quantitative study of meteorological potential with air pollution in a region is essential for environmental siting of industries, risk assessment for accidental release, etc. Generally, the coastal areas are potential sites for promotion of industrial activities because of the proximity of water...

  16. Disaster risk management in prospect mining area Blitar district, East Java, using microtremor analysis and ANP (analytical network processing) approach

    Energy Technology Data Exchange (ETDEWEB)

    Parwatiningtyas, Diyan, E-mail: diane.tyas@gmail.com, E-mail: erlinunindra@gmail.com; Ambarsari, Erlin Windia, E-mail: diane.tyas@gmail.com, E-mail: erlinunindra@gmail.com; Marlina, Dwi, E-mail: diane.tyas@gmail.com, E-mail: erlinunindra@gmail.com; Wiratomo, Yogi, E-mail: diane.tyas@gmail.com, E-mail: erlinunindra@gmail.com [Department of Physics, Faculty of Engineering, Mathematics and Natural Sciences, Indraprasta PGRI University, Nangka Street No. 58C Tanjung Barat, South Jakarta (Indonesia)

    2014-03-24

    Indonesia has a wealth of natural assets is so large to be managed and utilized, either from its own local government and local communities, especially in the mining sector. However, mining activities can change the state of the surface layer of the earth that have a high impact disaster risk. This could threaten the safety and disrupt human life, environmental damage, loss of property, and the psychological impact, sulking to the rule of law no 24 of 2007. That's why we strive to manage and minimize the risk of mine disasters in the region, how to use the method of calculation of Amplification Factor (AF) from the analysis based microtremor sulking Kanai and Nakamura, and decision systems were tested by analysis of ANP. Based on the amplification factor and Analytical Network Processing (ANP) obtained, some points showed instability in the surface layer of a mining area include the site of the TP-7, TP-8, TP-9, TP-10, (Birowo2). If in terms of structure, location indicated unstable due to have a sloping surface layer, resulting in the occurrence of landslides and earthquake risk is high. In the meantime, other areas of the mine site can be said to be a stable area.

  17. Disaster risk management in prospect mining area Blitar district, East Java, using microtremor analysis and ANP (analytical network processing) approach

    International Nuclear Information System (INIS)

    Indonesia has a wealth of natural assets is so large to be managed and utilized, either from its own local government and local communities, especially in the mining sector. However, mining activities can change the state of the surface layer of the earth that have a high impact disaster risk. This could threaten the safety and disrupt human life, environmental damage, loss of property, and the psychological impact, sulking to the rule of law no 24 of 2007. That's why we strive to manage and minimize the risk of mine disasters in the region, how to use the method of calculation of Amplification Factor (AF) from the analysis based microtremor sulking Kanai and Nakamura, and decision systems were tested by analysis of ANP. Based on the amplification factor and Analytical Network Processing (ANP) obtained, some points showed instability in the surface layer of a mining area include the site of the TP-7, TP-8, TP-9, TP-10, (Birowo2). If in terms of structure, location indicated unstable due to have a sloping surface layer, resulting in the occurrence of landslides and earthquake risk is high. In the meantime, other areas of the mine site can be said to be a stable area

  18. Disaster risk management in prospect mining area Blitar district, East Java, using microtremor analysis and ANP (analytical network processing) approach

    Science.gov (United States)

    Parwatiningtyas, Diyan; Ambarsari, Erlin Windia; Marlina, Dwi; Wiratomo, Yogi

    2014-03-01

    Indonesia has a wealth of natural assets is so large to be managed and utilized, either from its own local government and local communities, especially in the mining sector. However, mining activities can change the state of the surface layer of the earth that have a high impact disaster risk. This could threaten the safety and disrupt human life, environmental damage, loss of property, and the psychological impact, sulking to the rule of law no 24 of 2007. That's why we strive to manage and minimize the risk of mine disasters in the region, how to use the method of calculation of Amplification Factor (AF) from the analysis based microtremor sulking Kanai and Nakamura, and decision systems were tested by analysis of ANP. Based on the amplification factor and Analytical Network Processing (ANP) obtained, some points showed instability in the surface layer of a mining area include the site of the TP-7, TP-8, TP-9, TP-10, (Birowo2). If in terms of structure, location indicated unstable due to have a sloping surface layer, resulting in the occurrence of landslides and earthquake risk is high. In the meantime, other areas of the mine site can be said to be a stable area.

  19. Expression profile of immune-associated genes in the kidney of cultured large yellow croaker Larimichthys crocea in the East China Sea area

    Science.gov (United States)

    Zhao, Shujiang; Zhao, Qian; Chen, Yinghua; Lv, Baoqiang; Wu, Xiongfei; Liu, Huihui; Zhu, Aiyi; Wu, Changwen

    2016-08-01

    To explore the effect of environment conditions on immune activity of fish, eight immune-associated genes responsible for innate immunity were selected from the GenBank, i.e. Pgrn-a, Ifit2, P-hepcidin, Lect2, β2m, Irf1, Il25 and Hsp96, and the mRNA expressions of them in the kidney of cultured large yellow croaker Larimichthys crocea in different sea areas in the East China Sea were examined with qPCR techniques. In the contrasts of immune-associated gene expression between areas and populations, significant differences were found, expression levels of these immune-associated genes were lower in the clear water area than in the poor water quantity area, and lower in May than in October. MY was more sensitive to environmental factors than DQ, which was coincident with the water quality in the culturing areas. Differential analyses of the expression levels of these immune-associated genes showed that significant up-regulation could be triggered by poor environmental factors. The expression patterns indicated that the expression levels of these genes were sensitive to ecological changes, thereby the immune-associated genes, especially Pgrn-a, Ifit2, β2m, Il25 and Hsp96, might serve as immediate and sensitive indicators of population immunologic vigor and ecosystem health. But the expression of immunity-associated genes at the level of gene transcription is highly influenced by multiple factors, and the exact causes or influencing factors of the up-regulation or down-regulation of these genes still need further thorough investigation.

  20. Hydrogeology and hydrogeochemistry of an alkaline volcanic area: the NE Mt. Meru slope (East African Rift – Northern Tanzania

    Directory of Open Access Journals (Sweden)

    D. Pittalis

    2011-09-01

    Full Text Available The objective of this study is to analyze the geochemical conditions associated with the presence of fluoride (F in the groundwater of an area of Northern Tanzania. The studied aquifers are composed of volcanic rocks such as phonolitic and nephelinitic lavas, basalts, lahars of various ages and mantling ash. Sedimentary rocks consisting of fine-grained alluvial and lacustrine deposits occur as well. Samples collected from springs, borehole and surface water, during two monitoring surveys, were analyzed for the various physico-chemical and isotopic parameters. The geochemical composition of water is typically sodium bicarbonate. High values of F (up to 68 mg l−1 were recorded. The highest values of fluoride agreed with the highest values of pH, sodium and bicarbonate. Dissolution of major ions, exchange processes and precipitation of Ca2+ from super-saturated solutions joined with the local permeability and hydraulic gradients, control the fluoride mobilization and the contamination of the area.

  1. Distribution of Dissolved Inorganic Arsenic and Its Seasonal Variations in the Coastal Area of the East China Sea

    Institute of Scientific and Technical Information of China (English)

    CHENG Yan; REN Jingling; LI Dandan; LIU Sumei; ZHANG Jing

    2006-01-01

    Water samples were collected in the coastal area of the Changjiang Estuary on four cruises from August 2002 to May 2003.The seasonal variations of dissolved inorganic arsenic (DIAs) distributions were analyzed.The results showed that the distributions of DIAs were mainly influenced by the terrestrial input and the intrusion of the Kuroshio Subsurface Water (KSSW).The concentration of the total dissolved inorganic arsenic (TDIAs) decreased consecutively from winter to summer, while it increased in autumn.The distributions of TDIAs showed some relationships with salinity and suspended particulate matter (SPM).The relationships between DIAs speciation (including arsenite [As(Ⅲ)] and arsenate [As(Ⅴ)]),biological activity and the availabilities of the phosphate were investigated in the study area for the cruise August 2002.The ratio of As (Ⅲ)/TDIAs increased with the decrease of phosphate concentrations.In the bottom water, the As( Ⅲ )/TDIAs ratio decreased with the increasing of N/P.The concentration of TDIAs decreased 28.7% approximately after the occurrence of harmful algal blooms (HAB) because of the uptake of arsenate by algae.Further study is needed about the arsenic source/sink relationships in their vertical or horizontal profiles and the uptake mechanism during the occurrence of harmful algal blooms.

  2. East Asia Winter Monsoon changes inferred from environmentally sensitive grain-size component records during the last 2300 years in mud area southwest off Cheju Island, ECS

    Institute of Scientific and Technical Information of China (English)

    XIANG Rong; YANG Zuosheng; Yoshiki Saito; GUO Zhigang; FAN Dejiang; LI Yunhai; XIAO Shangbin; SHI Xuefa; CHEN Muhong

    2006-01-01

    Environmentally sensitive grain-size component (ESGSC) extracted from grain-size data of a sediment core B2, which were retrieved from mud area southwest off Cheju Island (MACI), East China Sea (ECS), can be used to indicate the variations of East Asia Winter Monsoon (EAWM), with high (low) content/mean-size of ESGCS denote to strong (weak) EAWM. Combined with AMS14C datings core B2 provides a continuous high-resolution record of EAWM changes over the past 2300years, with an average resolution of 13 years. The results show that the variations of EAWM are consistent with temperature changes inferred from historical documents in eastern China over the past 2300 years, from which four climate stages may be identified. In stages before 1900 aBP (50 AD) and 1450-780 aBP (50- 1170 AD) the EAWM were comparatively weak, corresponding to warm climate periods in eastern China, respectively. And in stages of 1900-1450 aBP (50-500 AD) and 780-219aBP (1170-1731 AD) the EAWM were strongly developed, which correspond well to climate changes of two cold periods in eastern China. It is also shown from this study that the stage at 780-219 aBP (1170-1731 AD) was the coldest climate period during the last 2300 years and could be, therefore,related to the Little Ice Age (LIA). Climatic fluctuations appeared obviously in all the four stages, and two climate events of abrupt changes from warm to cold occurred at around 1900 aBP (50 AD) and 780 aBP (1170 AD), of which the latter is probably related to globe-scale changes of atmospheric circulation at that time.

  3. Records of wells and springs, water levels, and chemical quality of ground water in the East Portland area, Oregon

    Science.gov (United States)

    Foxworthy, B.L.; Hogenson, G.M.; Hampton, E.R.

    1964-01-01

    Data are presented on more than 300 wells, including many new ones whose records will not be a part of a forthcoming interpretative report on the occurrence of ground water in this area. A brief description of the geomorphic features is given, and the characteristics of the rock units are summarized in a table. Principal aquifers are beds of loose sand and gravel in the early Pliocene Troutdale Formation, late Pleistocene fluviolacustrine deposits, and Recent alluvium. Locally, Columbia River Basalt (Miocene) and the Boring Lava (late Pliocene to Pleistocene) yield substantial amounts of wate.. In addition to well records there are 124 driller's logs and a table of chemical analyses of the ground water.

  4. Cretaceous and Paleogene granitoid suites of the Sikhote-Alin area (Far East Russia): Geochemistry and tectonic implications

    Science.gov (United States)

    Grebennikov, Andrei V.; Khanchuk, Alexander I.; Gonevchuk, Valeriy G.; Kovalenko, Sergey V.

    2016-09-01

    The Mesozoic and Cenozoic geological history of NE Asia comprises alternating episodes of subduction or transform strike-slip movement of the oceanic plate along the continental margin of Eurasia. This sequence resulted in the regular generation of granitoid suites that are characterized by different ages, compositions, and tectonic settings. The Hauterivian-Aptian orogenic stage of the Sikhote-Alin, associated with the strike-slip displacement of the early Paleozoic continental blocks, the successive deformation of the Jurassic and Early Cretaceous terranes, and the injection of the earliest S-type granitoids. During late Albian, the area underwent syn-strike-slip compression caused by collision with the Aptian island arc and resulted in the injection of voluminous magmas of calc-alkaline magnesian (S- and I-type) and alkali-calcic ferroan (A-type) granitoids into syn-faulting compressional and extensional basins, respectively. Northwestward to westward movement of the Izanagi Plate resulted in the initiation of frontal subduction of the Paleo-Pacific Plate during the Cenomanian-Maastrichtian. In turn, this resulted in the generation of plateau-forming ignimbrites and their intrusive analogs formed from metaluminous I-type felsic magmas. Paleocene-Eocene magmatism in the Sikhote-Alin area commenced after the termination of subduction in a rifting regime related to strike-slip movement of the oceanic plate relative to the continent. The break-off of the subducted plate and the injection of oceanic asthenospheric material into the subcontinental lithosphere resulted in the eruption of lamproites and fayalite rhyolites, and coeval intrusions of gabbro and alkali feldspar granites (B-type). The A-type granitic-rocks and coeval gabbro-monzonites are considered to be reliable indicators of the transform continental margin geodynamic settings.

  5. Uranium and thorium behavior in groundwater of the natural spa area “Choygan mineral water” (East Tuva)

    Science.gov (United States)

    Kopylova, Y.; Guseva, N.; Shestakova, A.; Khvaschevskaya, A.; Arakchaa, K.

    2015-11-01

    The natural spa area “Choygan mineral waters”, a unique deposit of natural carbon dioxide mineral waters in Siberia, is located in the Eastern Sayan Mountains. There are 33 spring discharges in this area. Spring waters are mainly of HCO3-Na-Ca type. TDS varies from 300 mg/L to 2600 mg/L, the temperature ranges from 7 °C (in spring 33) to 39 °C (in spring 12), pH varies from 5.9 to 8.3, and the value of the oxidation-reduction potential is from -170 mV to 236 mV. All studied waters were divided into two groups according to their temperature and geochemical conditions: cold fresh water in oxidizing environment and warm slightly brackish water in reducing environment. The uranium concentration varies from 0.7 to 14 μg/l and the thorium concentration varies from 0.001 to 0.33 μg/l in the studied waters. The predominant uranium complexes are (UO2(CO3)3)4-, (UO2(CO3)2)2-, UO2CO3, (UO2(PO4)2)4- in the waters in oxidizing and reducing environments. It was found that acid-alkaline and oxidizing-reducing conditions were the determining factors for uranium behavior and speciation in the studied waters. The pH conditions are determining factors for thorium behavior and speciation in the studied waters. In slightly acidic water the predominant thorium species is negatively charge complex (ThCO3(OH)3)- (more than 95%).

  6. Holocene temperature records from the East China sea mud area southwest of the Cheju Island reconstructed by the U{37/K'} and TEX86 paleothermometers

    Science.gov (United States)

    Xing, Lei; Jiang, Yiqing; Yuan, Zineng; Zhang, Hailong; Li, Li; Zhou, Liping; Zhao, Meixun

    2013-12-01

    As an important marginal sea under the influences of both the Changjiang River and the Kuroshio, the East China Sea (ECS) environment is sensitive to both continental and oceanic forcing. Paleoenvironmental records are essential for understanding the long-term environmental evolution of the ECS and adjacent areas. However, paleo-temperature records from the ECS shelf are currently very limited. In this study, the U{37/K'} and TEX86 paleothermometers were used to reconstruct surface and subsurface temperature changes of the mud area southwest of the Cheju Island (Site F10B) in the ECS during the Holocene. The results indicate that temperature changes of F10B during the early Holocene (11.6-6.2 kyr) are associated with global climate change. During the period of 6.2-2.5 kyr, the similar variability trends of smoothing average of ΔT (the difference between surface and subsurface temperature) of Site F10B and the strength of the Kuroshio suggest that the Kuroshio influence on the site started around 6.2 kyr when the Kuroshio entered the Yellow Sea and continued to 2.5 kyr. During the late Holocene (2.5-1.45 kyr), apparent decreases of U{37/K'} sea surface temperature (SST) and ΔT imply that the direct influence of the Kuroshio was reduced while cold eddy induced by the Kuroshio gradually controlled hydrological conditions of this region around 2.5 kyr.

  7. Farmers’ Perception of the Effects of Land Degradation on Agricultural Activities in Ethiope East Local Government Area of Delta State, Nigeria

    Directory of Open Access Journals (Sweden)

    Oluwole Matthew Akinnagbe

    2014-02-01

    Full Text Available One of the most serious problems currently affecting agricultural productivity in developing countries of the tropics, including Nigeria, is land degradation. This study assessed the farmers’ perception of the effects of land degradation on agricultural activities in Ethiopia East LGA of Delta State. A multi-stage sampling technique was used in the selection of the respondents. A total of 60 farmers were randomly selected through the use of structured interview schedule. The data were analyzed using frequency, percentage and mean statistic. The results of the study revealed that, the major causes of land degradation as perceived by the farmers in the area included: accelerated erosion ( x =1.87, deforestation ( x =1.72, non-adoption of adequate soil conservation measures ( x =1.37, administrative and institutional problems ( x =1.70 and exploration of crude oil ( x =1.70. The perceived major effects of land degradation on agricultural production were: decrease in farm land available for cultivation ( x =3.85, reduction in farm yields/output ( =3.82 and loss of nutrients/ organic matter ( x =3.81. To restore, sustain and enhance the productive and protective functions of the land in the area, the study recommended soil productivity restoration approaches {application of manure ( x =2.00, mixed cropping ( x =1.92, crop rotation ( x =1.18} and effective stakeholders participation in land use planning and management ( x =1.78.

  8. Outbreak of Culex inatomii in disaster areas of the Great East Japan earthquake and tsunami in 2011, with ecological notes on their larval habitats, biting behavior, and reproduction.

    Science.gov (United States)

    Tsuda, Yoshio; Kim, Kyeong Soon

    2013-03-01

    Outbreaks of Culex inatomii occurred widely in disaster areas of the tsunami caused by the Great East Japan earthquake in March 2011. Mosquitoes were collected in southern Miyagi Prefecture and northern Fukushima Prefecture in August and September 2011, respectively. In southern Miyagi Prefecture, the average number of adult Cx. inatomii collected by a suction trap baited with 1 kg of dry ice ranged between 69.3 and 132.8 per day in locations within 2.6 km from the coast in tsunami areas, while no Cx. inatomii individuals were collected 8.3 km from the coast, where seawater did not reach, and which therefore escaped the tsunami disaster. There were many ground pools of brackish water of various sizes, and larvae of Cx. inatomii were collected in 48% and 36% of the pools examined in Miyagi Prefecture and Fukushima Prefecture, respectively. Ecological notes on the larval habitats, biting behavior, seasonal prevalence, and reproduction of Cx. inatomii are presented for reference based on ecological studies conducted in Sakata Wetland, Niigata Prefecture, central Japan, in June and August 2011. Ecological factors relating to the current outbreak and the potential medical importance of Cx. inatomii are discussed. PMID:23687851

  9. Farmers’ Perception of the Effects of Land Degradation on Agricultural Activities in Ethiope East Local Government Area of Delta State, Nigeria

    Directory of Open Access Journals (Sweden)

    Oluwole Matthew Akinnagbe

    2011-06-01

    Full Text Available One of the most serious problems currently affecting agricultural productivity in developing countries of the tropics, including Nigeria, is land degradation. This study assessed the farmers’ perception of the effects of land degradation on agricultural activities in Ethiopia East LGA of Delta State. A multi-stage sampling technique was used in the selection of the respondents. A total of 60 farmers were randomly selected through the use of structured interview schedule. The data were analyzed using frequency, percentage and mean statistic. The results of the study revealed that, the major causes of land degradation as perceived by the farmers in the area included: accelerated erosion ( x =1.87, deforestation ( x =1.72, non-adoption of adequate soil conservation measures ( x =1.37, administrative and institutional problems ( x =1.70 and exploration of crude oil ( x =1.70. The perceived major effects of land degradation on agricultural production were: decrease in farm land available for cultivation ( x =3.85, reduction in farm yields/output ( =3.82 and loss of nutrients/ organic matter ( x =3.81. To restore, sustain and enhance the productive and protective functions of the land in the area, the study recommended soil productivity restoration approaches {application of manure ( x =2.00, mixed cropping ( x =1.92, crop rotation ( x =1.18} and effective stakeholders participation in land use planning and management ( x =1.78.

  10. Valuation of Tourist Potential Spa of Niš (Niška Banja Area (South-east Serbia

    Directory of Open Access Journals (Sweden)

    Jovica Mojić

    2011-07-01

    Full Text Available Tourism potential of the tourist destination is determined using the evaluation of natural and anthropogenic resources which are significant for the development of certain forms of tourism. Specifically, for the evaluation of tourist potential Spa of Niš, a tourist and geographical location and a concrete zone size can be used, as well as the attractiveness of natural and anthropogenic resources, facilities already built of infra and supra structures and so on. According to the recommendation of the World Tourism Organization (UNWTO for precise inventory and assessment of tourist values, it is desirable to outline a standard form by which the researchers could perform an inventory of tourist potential of a particular spatial area, regardless of size or hierarchical rang. In this paper, in a universal way, through analysis and synthesis of the values of internal and external factors, an attempt has been made to determine the value of the tourism potential Spa of Niš. In addition, a scoring method is used, by which it is possible to examine and compare a number of properties of various tourism resources. Lack of the scoring method can be seen through subjectivity which prevails in all stages of evaluation, but if adequately implemented, it still can give satisfactory results. The main aim of the research to rank the valorization of tourism potential, identify the advantages and disadvantages Spa of Niš tourism, as compared to other tourist destination of health and wellness tourism in Serbia, and in the wider environment, as well.

  11. Geology and uranium mineralisation around Ampulli Area, Papum-Pare District, Arunachal Pradesh, North-East India

    International Nuclear Information System (INIS)

    Uranium mineralisation associated with Middle Proterozoic Bomdila Group (Daling equivalent) metasediments have been located intermittently over a strike length of 310 m with 0.11 to 2.0 m thickness around Ampulli area of Papum-Pare district, Arunachal Pradesh. The metasediments trend NE-SW and dip 20°- 85° due either side. The grab and trench samples assayed 0.012 - 0.36% eU3O8, 0.006 - 0.19% U3O8 (beta/gamma), 0.009 - 0.235% U3O8 (Chem.) and less than 0.010% ThO2. The host rocks have been identified as tourmaline bearing biotite-quartz schist, garnet bearing muscovite-biotite-quartz schist and muscovite-biotite schist. Uraninite, brannerite and U-Ti complex are observed with uranocircite and meta-uranocircite, the secondary uranium minerals. Replacement of uraninite by molybdenite and pyrite suggested earlier oxide and later sulphide phase. Partial chemical analysis indicated aluminous nature of the host rock and their high K2O/Na2O (3.3-10.73) ratios are suggestive of predominance of potash feldspar over sodic and effects of potash metasomatism. Both syngenetic as well as epigenetic hydrothermal origin of uranium mineralisation has been suggested. (author)

  12. 探讨东湖风景区旅游医疗救护模式%Explore Tourism Medicare Mode in East Lake Scenic Area

    Institute of Scientific and Technical Information of China (English)

    袁小兰; 李清梅; 张翠珍

    2014-01-01

    目的:研究东湖风景区旅游医疗救护的模式。方法:选取东湖风景区创建5A景区以来2010年11月~2013年11月(观察组)院前医疗急救不完全统计记录资料与2007年10月~2010年10月(对照组)记录资料,进行回顾性对比分析,从东湖风景区医疗救援的现状、流行病学特点及医疗急救相关问题等探讨医疗救护的对策。结果:建议搭建一个由卫生计生委急救办统一指挥,且与“120”联网、与水上稽查、公安、交通等各部门联手的急救网络信息平台,加强政府监督管理职能,在景区内增设医疗设施精良、技术力量雄厚、管理机制先进的幸福天使救助站,形成以专业医疗急救为主、非专业救护员救护为辅、多部门配合的医疗急救模式。结论:该旅游医疗救护模式能有效促进东湖风景区旅游医疗急救事业的健康发展。%Objective:To explore tourism medicare model in East Lake Scenic Area.Methods:Select in-complete statistics data recorded of pre hospital emergency medical care in November 2010 to November 2013 (the observe group)since the creation of 5A scenic spot and in Octobel 2007 to Octobel 2010 (the control group)and The recorded data were retrospectively analyzed,To investigate Countermeasures of medical res-cue from the present situation of medical rescue in East Lake scenic area,the epidemiological characteristics and emergency medical related problem etc.Results:Proposals to build an emergency network information platform by the health and Family Planning Commission Emergency Office unified command with the"120"network,and water inspection,public security,transportation and other departments j ointly,To strengthen ��the government's supervision and management functions.adding A happy angel rescue station in the scenic area with sophisticated medical equipment ,strong technical force,advanced management mechanism ,to form professional medical emergency medical

  13. Urban remote sensing in areas of conflict: TerraSAR-X and Sentinel-1 change detection in the Middle East

    Science.gov (United States)

    Tapete, Deodato; Cigna, Francesca

    2016-08-01

    Timely availability of images of suitable spatial resolution, temporal frequency and coverage is currently one of the major technical constraints on the application of satellite SAR remote sensing for the conservation of heritage assets in urban environments that are impacted by human-induced transformation. TerraSAR-X and Sentinel-1A, in this regard, are two different models of SAR data provision: very high resolution on-demand imagery with end user-selected acquisition parameters, on one side, and freely accessible GIS-ready products with intended regular temporal coverage, on the other. What this means for change detection analyses in urban areas is demonstrated in this paper via the experiment over Homs, the third largest city of Syria with an history of settlement since 2300 BCE, where the impacts of the recent civil war combine with pre- and post-conflict urban transformation . The potential performance of Sentinel-1A StripMap scenes acquired in an emergency context is simulated via the matching StripMap beam mode offered by TerraSAR-X. Benefits and limitations of the different radar frequency band, spatial resolution and single/multi-channel polarization are discussed, as a proof-of-concept of regular monitoring currently achievable with space-borne SAR in historic urban settings. Urban transformation observed across Homs in 2009, 2014 and 2015 shows the impact of the Syrian conflict on the cityscape and proves that operator-driven interpretation is required to understand the complexity of multiple and overlapping urban changes.

  14. AMMONOID SUCCESSION AT THE BAJOCIAN-BATHONIAN TRANSITION IN THE BAS AURAN AREA, DIGNE DISTRICT, SOUTH-EAST FRANCE

    Directory of Open Access Journals (Sweden)

    GIULIO PAVIA

    2008-07-01

    Full Text Available The uppermost Bajocian to lowermost Bathonian ammonoid succession has been studied in the Bas Auran area in view of choosing one of its sections as the Global Stratotype Section and Point (G.S.S.P. of the Bathonian Stage. The Bas Auran ammonite assemblages display exceptional values of record quality. The stratigraphic distribution of 629 specimens referred to 63 species and 35 genera, collected during the last forty years from three sections (Ravin du Bès, Ravin d'Auran, Ravin des Robines, is plotted and analyzed, bed by bed. Over 85 stratigraphic levels, through 9 m in thickness, have been studied at the top of the "Marno-calcaires à Cancellophycus" formation, ranging from the latest Bajocian (Parkinsoni Zone, Bomfordi Subzone to the earliest Bathonian (Zigzag Zone, Convergens Subzone and the base of the Macrescens Subzone. Ammonoid assemblages are composed of Northwest European and Mediterranean elements, associated with Sub-Mediterranean ones, allowing chronocorrelation between the Northwest European Convergens Subzone and the Sub-Mediterranean Parvum Subzone. The basal boundary of the Zigzag Zone and of the Bathonian Stage is placed at the base of Sturani's bed 23 in the Ravin du Bès section and is identified by the first occurrence of Gonolkites convergens, and coincides with the lowest occurrence of Morphoceras parvum. Features of the ammonoid succession indicate relatively homogeneous and good record quality, gradual biostratigraphic change and high degree of taxonomic similarity between the Bomfordi and Convergens subzones. Palaeontological criteria also indicate relatively high values of palaeontological and stratigraphic completeness at the base of levels RB070-RB071 (= level 23 in Sturani 1967 which corresponds to the Bajocian/Bathonian boundary. The Ravin du Bès Section, with forty-six successive ammonoid fossil-assemblages of the Convergens Subzone belonging to three biohorizons through five metres of thickness, shows maximum

  15. Crustal structure and tectonic provinces of the Riiser-Larsen Sea area (East Antarctica): results of geophysical studies

    Science.gov (United States)

    Leitchenkov, G.; Guseva, J.; Gandyukhin, V.; Grikurov, G.; Kristoffersen, Y.; Sand, M.; Golynsky, A.; Aleshkova, N.

    2008-06-01

    About 16,000 km of multichannel seismic (MCS), gravity and magnetic data and 28 sonobuoys were acquired in the Riiser-Larsen Sea Basin and across the Gunnerus and Astrid Ridges, to study their crustal structure. The study area has contrasting basement morphologies and crustal thicknesses. The crust ranges in thickness from about 35 km under the Riiser-Larsen Sea shelf, 26 28 km under the Gunnerus Ridge, 12 17 km under the Astrid Ridge, and 9.5 10 km under the deep-water basin. A 50-km-wide block with increased density and magnetization is modeled from potential field data in the upper crust of the inshore zone and is interpreted as associated with emplacement of mafic intrusions into the continental margin of the southern Riiser-Larsen Sea. In addition to previously mapped seafloor spreading magnetic anomalies in the western Riiser-Larsen Sea, a linear succession from M2 to M16 is identified in the eastern Riiser-Larsen Sea. In the southwestern Riiser-Larsen Sea, a symmetric succession from M24B to 24n with the central anomaly M23 is recognized. This succession is obliquely truncated by younger lineation M22 M22n. It is proposed that seafloor spreading stopped at about M23 time and reoriented to the M22 opening direction. The seismic stratigraphy model of the Riiser-Larsen Sea includes five reflecting horizons that bound six seismic units. Ages of seismic units are determined from onlap geometry to magnetically dated oceanic basement and from tracing horizons to other parts of the southern Indian Ocean. The seaward edge of stretched and attenuated continental crust in the southern Riiser-Larsen Sea and the landward edge of unequivocal oceanic crust are mapped based on structural and geophysical characteristics. In the eastern Riiser-Larsen Sea the boundary between oceanic and stretched continental crust is better defined and is interpreted as a strike-slip fault lying along a sheared margin.

  16. Referral of epileptic patients in North East Coast of West Malaysia an area with poor MRI coverage: an analysis.

    Science.gov (United States)

    Mohamed, Y; Alias, N N; Shuaib, I L; Tharakan, J; Abdullah, J; Munawir, A H; Naing, N N

    2006-11-01

    Advances in neuroimaging techniques, particularly Magnetic Resonance Imaging (MRI), have proved invaluable in detecting structural brain lesions in patients with epilepsy in developed countries. In Malaysia, a few electroencephalography facilities available in rural district hospitals run by trained physician assistants have Internet connections to a government neurological center in Kuala Lumpur. These facilities are more commonly available than MRI machines, which require radiological expertise and helium replacement, which may problematic in Southeast Asian countries where radiologists are found in mainly big cities or towns. We conducted a cross-sectional study over a two year period begining January 2001 on rural patients, correlating EEG reports and MRI images with a clinical diagnosis of epilepsy to set guidelines for which rural patients need to be referred to a hospital with MRI facilities. The patients referred by different hospitals without neurological services were classified as having generalized, partial or unclassified seizures based on the International Classification of Epileptic Seizures proposed by the International League Against Epilepsy (ILAE). The clinical parameters studied were seizure type, seizure frequency, status epilepticus and duration of seizure. EEG reports were reviewed for localized and generalized abnormalities and epileptiform changes. Statistical analysis was performed using logistic regression and area under the curve. The association between clinical and radiological abnormalities was evaluated for sensitivity and specificity. Twenty-six males and 18 females were evaluated. The mean age was 20.7 +/- 13.3 years. Nineteen (43.2%) had generalized seizures, 22 (50.0%) had partial seizures and 3 (6.8%) presented with unclassified seizures. The EEG was abnormal in 30 patients (20 with generalized abnormalities and 10 localized abnormalities). The MRI was abnormal in 17 patients (38.6%); the abnormalities observed were cerebral

  17. Residence times for surface waters in altered granite area: Example of the 'Furan' water catchment, East French Massif Central

    International Nuclear Information System (INIS)

    Full text: The topic of this study is to understand the behaviour of surface waters in a small catchment area (c.a. 3300 ha - altitudes ranging from 550m to 1300m). Six springs located in the southern part of the French Massif Central have been studied for two years. The 'Furan' watershed composed of metric arena overlays in a granitic and gneissic basement. Oxygen and Hydrogen stable isotope ratios were determined routinely. Tritium, carbon isotopes as well as alkalinity were punctually determined. Cations and anions were quantified using ICP-AES and ion chromatography. Further more, to better understand stable isotopes catchment's behavior, three years of daily rainwater sampling provide a well define local meteoric water line (collection at 400m asl). Moreover, two other LMWL were established, at 770m and 1100m to quantify spatial and altitudinal changes. Cations and anions content of springs are enriched regarding precipitation compositions (few mg/L), and the chemical content refers to low temperature reactions. Total dissolved ions range between 30 mg/L and 130 mg/L. Few alkalinity values were measured, from 1 to 7 mg/L as bicarbonate alkalinity, but there is no clear evidence that they match real values, sulphate content being higher. Ionic mass balance, based on pe redox equilibrium, were made using PhreeQC and appears to be good for half of the springs (4+ content might be related to agricultural impact. Inverse modelling suggests interaction with minerals such as kaolinite, chlorite, K-feldspar, underlining reactions between percolating water and altered granites. From rainwater isotopic records, altitudinal variations are too small to modify both slope and D-excess of the LMWL. So the monthly mean of three years record is taken as representative of local rains and leads to δD=7.4δ18O+3.8 (r2=0.96). During the year 2003 occurred a 40% decrease of pluviometry/mean annual pluviometry: high isotopes values recorded for these summer months lead to a

  18. Temperature and conductivity data collected by CTDs on moored buoys in the Sermilik Fjord, Greenland from 2008-07 to 2009-08 (NODC Accession 0123217)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data included in this dataset were collected in the Sermilik Fjord, located in East Greenland in the Ammassalik district close to the town of Tasiilaq. Data...

  19. Temperature and conductivity, and water currents data collected by CTDs and current meters on moored buoys in the Sermilik Fjord, Greenland from 2010-08 to 2011-08 (NODC Accession 0123282)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data included in this dataset were collected in Sermilik Fjord, located in East Greenland in the Ammassalik district close to the town of Tasiilaq. Data...

  20. Temperature, conductivity, and water currents data collected by CTDs and current meters on moored buoys in the Sermilik Fjord, Greenland from 2011-08-20 to 2012-09-16 (NODC Accession 0126772)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data included in this dataset were collected in the Sermilik Fjord, located in East Greenland in the Ammassalik district close to the town of Tasiilaq. Data...

  1. Water Temperature, conductivity, and currents data collected by CTDs and current meters on moored buoys in the Sermilik Fjord, Greenland from 2012-09-18 to 2013-08-20 (NCEI Accession 0127325)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data included in this dataset were collected in the Sermilik Fjord, located in East Greenland in the Ammassalik district close to the town of Tasiilaq. Data...

  2. Reforming Basic Science Teaching and Learning In Primary Schools Through Mutual Team Teaching: A Study of Oyo East Local Government Area of Oyo State

    Directory of Open Access Journals (Sweden)

    O.A. Bolaji

    2011-10-01

    Full Text Available This paper discusses an innovative programme of team-teaching in primary schools of Oyo East Local Government Area of Oyo State; Nigeria. First it analyses the way in which the scheme has evolved from previous experiences. Then, sampled 240 primary five pupils of forty (40 pupils in six intact classes, the classes were randomly allotted to the treatment (Team-teaching and control (Conventional method using pre-test-post-test control group, quasi experimental deign. A 40 items Basic Science Achievement Test (BSAT validated and having reliability value of 0.72 was administered to the six classes before and after the treatment and the scores obtained were analysed using Analysis of Covariance (ANCOVA. The findings revealed that pupils taught with team teaching performed significantly better than those on conventional method in Basic Science (F-Ratio = 437.47, F-Critical (0.05 = 4.00, df = 1,235. It was therefore recommended among others that Basic Science Teachers in primary schools should engage pupils with mutual team-teaching strategy.

  3. Nature of uranium mineralization and associated wall rock alteration in the White's East area of the Embayment, Rum Jungle, Northern Territory

    International Nuclear Information System (INIS)

    The uranium mineralisation in the White's East area of The Embayment is hosted by Lower Proterozoic schists of the Masson formation which have undergone polyphase deformation and upper greenschist metamorphism. Significant mineralisation is also present in apatite rocks. The ore zones occur near an unconformity with overlying Middle Proterozoic sandstone and breccia conglomerate. Kink breccias and fracture systems related to post Middle Proterozoic reverse faults are the controls for mineralising fluid migration. Pitchblende is the main uranium mineral and it occurs as fine disseminated grains, fibrous webs, clusters composed of botryoidal aggregates and locally as veins. Two generations of uranium mineralisation are present. The first generation (pitchblende I) occurs as fine grained inclusions within chlorite II, and the second (pitchblende II) as hydraulic fracture networks and massive veins intimately associated with sericite-hematite-chlorite III. Two hydrothermal alteration phases have affected both Lower Proterozoic and Middle Proterozoic sequences. The most extensive alteration mineral is chlorite, of which a number of varieties has been identified

  4. 加快建立中韩自由贸易区推动东亚经济一体化%Speeding Up the Construction of Sino- Korean Free Trade Area to Promote the East Asian Economic Integration

    Institute of Scientific and Technical Information of China (English)

    周雪春

    2005-01-01

    Currently many countries and regions are speeding their process of regional economic cooperation while the cooperation in East Asia remains untouched or is kept at a low level with many problems unsolved despite the fact that progress has been made. If China and Korea is able to speed up their process and upgrade the level in their cooperation, establish the free trade area, jointly play a dominant role to realize the economic conformity in east Asia in the mid - and long - terms, the process of East Asian economic integration will be sped up and if they enhance their cooperation, promote their common prosperity and employ their favorable conditions, both will benefit dramatically from their cooperation.

  5. Petrological constraints on evolution of continental lithospheric mantle beneath the northwestern Ethiopian plateau: Insight from mantle xenoliths from the Gundeweyn area, East Gojam, Ethiopia

    Science.gov (United States)

    Alemayehu, Melesse; Zhang, Hong-Fu; Zhu, Bin; Fentie, Birhanu; Abraham, Samuel; Haji, Muhammed

    2016-01-01

    Detailed petrographical observations and in-situ major- and trace-element data for minerals from ten spinel peridotite xenoliths from a new locality in Gundeweyn area, East Gojam, have been examined in order to understand the composition, equilibrium temperature and pressure conditions as well as depletion and enrichment processes of continental lithospheric mantle beneath the Ethiopian plateau. The peridotite samples are very fresh and, with the exception of one spinel harzburgite, are all spinel lherzolites. Texturally, the xenoliths can be divided into two groups as primary and secondary textures. Primary textures are protogranular and porphyroclastic while secondary ones include reaction, spongy and lamellae textures. The Fo content of olivine and Cr# of spinel ranges from 86.5 to 90.5 and 7.7 to 14.1 in the lherzolites, respectively and are 89.8 and 49.8, respectively, in the harzburgite. All of the lherzolites fall into the lower Cr# and Fo region in the olivine-spinel mantle array than the harzburgite, which indicates that they are fertile peridotites that experienced low degrees of partial melting and melt extraction. Orthopyroxene and clinopyroxene show variable Cr2O3 and Al2O3 contents regardless of their lithology. The Mg# of orthopyroxene and clinopyroxene are 87.3 to 90.1 and 85.8 to 90.5 for lherzolite and 90.4 and 91.2 for harzburgite, respectively. The peridotites have been equilibrated at a temperature and pressure ranging from 850 to 1100 °C and 10.2 to 30 kbar, respectively, with the highest pressure record from the harzburgite. They record high mantle heat flow between 60 and 150 mW/m2, which is not typical for continental environments (40 mW/m2). Such a high geotherm in continental area shows the presence of active mantle upwelling beneath the Ethiopian plateau, which is consistent with the tectonic setting of nearby area of the Afar plume. Clinopyroxene of five lherzolites and one harzburgite samples have a LREE enriched pattern and the rest

  6. Geological Fluid Mapping in the Tongling Area: Implications for the Paleozoic Submarine Hydrothermal System in the Middle-Lower Yangtze Metallogenic Belt, East China

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The Tongling area is one of the 7 ore-cluster areas in the Middle-Lower Yangtze metallogenic belt, East China, and has tectonically undergone a long-term geologic history from the late Paleozoic continental rifting, through the Middle Triassic continent-continent collision to the Jurassic-Cretaceous intracontinental tectono-magmatic activation. The Carboniferous sedimentary-exhalative processes in the area produced widespread massive sulfides with ages of 303-321 Ma, which partly formed massive pyrite-Cu deposits, but mostly provided significant sulfur and metals to the skarn Cu mineralization associated with the Yanshanian felsic intrusions.To understand the Carboniferous submarine hydrothermal system, an area of about 1046 km2 was chosen to carry out the geological fluid mapping. Associated with massive sulfide formation, footwall sequences 948 m to 1146 m thick, composed of the Lower Silurian-Upper Devonian sandstone, siltstone and thin-layered shale, were widely altered. This hydrothermal alteration is interpreted to reflect largescale hydrothermal fluid flow associated with the late Paleozoic crustal rifting and subsidence. Three hydrothermal alteration types, i.e., deep-level semiconformable silicification (S1), fracture-controlled quartz-sericite-pyrite alteration (S2-3), and upper-level sub-discordant quartz-sericite-chlorite alteration (D3), were developed to form distinct zones in the mapped area. About 50-m thick semiconformable siliclfication zones are located at ~1-km depth below massive sulfides and developed between an impermeable shale caprock (S1) and the underlying Ordovician unaltered limestone.Comparisons with modern geothermal systems suggest that the alteration zones record a sub-seafloor aquifer with the most productive hydrothermal fluid flow. Fracture-controlled quartz-sericite-pyrite alteration formed transgressive zones, which downward crosscut the semiconformable alteration zones,and upwards grade into sub-discordant alteration zones

  7. Site characterization summary report for dry weather surface water sampling upper East Fork Poplar Creek characterization area Oak Ridge Y-12 Plant, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    This report describes activities associated with conducting dry weather surface water sampling of Upper East Fork Poplar Creek (UEFPC) at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee. This activity is a portion of the work to be performed at UEFPC Operable Unit (OU) 1 [now known as the UEFPC Characterization Area (CA)], as described in the RCRA Facility Investigation Plan for Group 4 at the Oak- Ridge Y-12 Plant, Oak Ridge, Tennessee and in the Response to Comments and Recommendations on RCRA Facility Investigation Plan for Group 4 at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee, Volume 1, Operable Unit 1. Because these documents contained sensitive information, they were labeled as unclassified controlled nuclear information and as such are not readily available for public review. To address this issue the U.S. Department of Energy (DOE) published an unclassified, nonsensitive version of the initial plan, text and appendixes, of this Resource Conservation and Recovery Act (RCRA) Facility Investigation (RFI) Plan in early 1994. These documents describe a program for collecting four rounds of wet weather and dry weather surface water samples and one round of sediment samples from UEFPC. They provide the strategy for the overall sample collection program including dry weather sampling, wet weather sampling, and sediment sampling. Figure 1.1 is a schematic flowchart of the overall sampling strategy and other associated activities. A Quality Assurance Project Plan (QAPJP) was prepared to specifically address four rounds of dry weather surface water sampling and one round of sediment sampling. For a variety of reasons, sediment sampling has not been conducted and has been deferred to the UEFPC CA Remedial Investigation (RI), as has wet weather sampling.

  8. Study on the concentration of airbone respirable asbestos fibres in rural areas of the Lublin region in south-east Poland

    Directory of Open Access Journals (Sweden)

    Agnieszka Buczaj

    2014-09-01

    Full Text Available Objective. The objective of the study was measurement of the concentrations of airborne asbestos fibres in the rural environment of the Lublin Region in south-east Poland. Methods. Measurements of concentrations of respirable asbestos fibres were carried out in the rural areas of the Lublin Region (Lublin and Włodawa counties for a period of 24 months. The studies were conducted on 3 farms with various technical conditions of asbestos-containing materials: Farm A – good technical condition of asbestos products, Farm B – poor technical condition, and Farm C – with no asbestos containing products and no such products in its direct vicinity (up to 500 m. On the selected farms, 3 samples on each were simultaneously collected at 3 measuring sites. During the period 2009–2011, a total number of 216 samples were collected on all farms. Sampling was performed using JSH 16,000 stationary aspirators, with air flow velocity of 16 l/min. and sampling time 60–80 minutes. The number of fibres on filters was determined using an optical phase contrast microscope. Results. The study showed that the mean concentration of respirable asbestos fibres on the farms examined was 296 fibres•m [sup]-3[/sup]. The highest concentrations were noted on Farm B was 529 fibres•m [sup]-3[/sup], on average; on farm A the mean concentration of respirable fibres was 328 fibres•m [sup]-3[/sup] , whereas the lowest mean concentration of airborne respirable asbestos fibres was noted on farm C, where there were no asbestos products (30 fibres•m [sup]-3[/sup] .

  9. World review: Middle East

    International Nuclear Information System (INIS)

    The article gives information on contracts announced (and to whom) and recently completed in some parts of the Middle East in the petroleum, natural gas and petrochemicals industries. Areas specifically mentioned are Bahrain, Egypt, Iran, Libya, Oman, Qatar, Saudi Arabia, Syria and the United Arab Emirates. The prospects for the petrochemical industry in particular are good and continued growth is expected. Gas is likely to make an increasingly important contribution to the prosperity of the Middle East and is expected to carry a higher priority than expansion of crude oil production

  10. Results of 1999 Spectral Gamma-Ray and Neutron Moisture Monitoring of Boreholes at Specific Retention Facilities in the 200 East Area, Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    DG Horton; RR Randall

    2000-01-18

    Twenty-eight wells and boreholes in the 200 East Are% Hanford Site, Washington were monitored in 1999. The monitored facilities were past-practice liquid waste disposal facilities and consisted of six cribs and nineteen ''specific retention'' cribs and trenches. Monitoring consisted of spectral gamma-ray and neutron moisture logging. All data are included in Appendix B. The isotopes {sup 137}Cs, {sup 60}Co, {sup 235}U, {sup 238}U, and {sup 154}Eu were identified on spectral gamma logs from boreholes monitoring the PUREX specific retention facilities; the isotopes {sup 137}Cs, {sup 60}Co, {sup 125}Sb, and {sup 154}Eu were identified on the logs from boreholes at the BC Controlled Area cribs and trenches; and {sup 137}Cs, {sup 60}Co, and {sup 125}Sb were, identified on the logs from boreholes at the BX specific retention trenches. Three boreholes in the BC Controlled Area and one at the BX trenches had previous spectral gamma logs available for comparison with 1999 logs. Two of those logs showed that changes in the subsurface distribution of {sup 137}CS and/or {sup 60}Co had occurred since 1992. Although the changes are not great, they do point to continued movement of contaminants in the vadose zone. The logs obtained in 1999 create a larger baseline for comparison with future logs. Numerous historical gross gamma logs exist from most of the boreholes logged. Qualitative comparison of those logs with the 1999 logs show many substantial changes, most of which reflect the decay of deeper short-lived isotopes, such as {sup 106}Ru and {sup 125}Sb, and the much slower decay of shallower and longer-lived isotopes such as {sup 137}Cs. The radionuclides {sup 137}Cs and {sup 60}Co have moved in two boreholes since 1992. Given the amount of movement and the half-lives of the isotopes, it is expected that they will decay to insignificant amounts before reaching groundwater. However, gamma ray logging cannot detect many of the contaminants of interest such

  11. 寒冷地区东西向住宅演进及户型布局研究%Study on evolution and layout of the east-west residence in cold area

    Institute of Scientific and Technical Information of China (English)

    仝晖; 鲁晓喆; 刘甦

    2011-01-01

    适度发展东西向住宅是推进住宅建设集约化发展的重要途径,本文探讨寒冷地区东西向住宅的实践价值及设计规律,以为贯彻国家节能省地住宅产业策略提供思路.论文探讨了东西向住宅的节地可行性、气候适应性和市场适应性;结合对该类住宅发展演进的研究,指出东西向住宅已成为当今住宅区建设的重要组成部分;进而,通过对住宅户型五种典型布局形式的总结,提出了寒冷地区东西向住宅的适应性设计模式.%Moderate development of east-west residence is an important way of promoting intensive development of housing construction. In order to implement national energy-saving and land-saving residential industry strategies, the paper has studied the adaptive design of east-west residence in cold area. It discusses the land-saving feasibility, the climate adaptability and the market adaptability of this kind of house. Secondly, with the research on the evolution of east-west residence, the conclusion is drawn that the east-west residence is one of the most important ways of housing construction now. Finally , we put forward the adaptive design mode of east-west residence in cold area through summarizing five kinds of typical layout.

  12. Middle East

    International Nuclear Information System (INIS)

    This document summarizes in a series of tables and graphs the energy profile of Middle East: production, imports, exports, stock change and consumption of crude oil and LNG, oil products, natural gas, coal and lignite, electricity, global primary consumption and energy balance. (J.S.)

  13. Geochemically induced shifts in catabolic energy yields explain past ecological changes of diffuse vents in the East Pacific Rise 9°50'N area

    Directory of Open Access Journals (Sweden)

    Hentscher Michael

    2012-01-01

    Full Text Available Abstract The East Pacific Rise (EPR at 9°50'N hosts a hydrothermal vent field (Bio9 where the change in fluid chemistry is believed to have caused the demise of a tubeworm colony. We test this hypothesis and expand on it by providing a thermodynamic perspective in calculating free energies for a range of catabolic reactions from published compositional data. The energy calculations show that there was excess H2S in the fluids and that oxygen was the limiting reactant from 1991 to 1997. Energy levels are generally high, although they declined in that time span. In 1997, sulfide availability decreased substantially and H2S was the limiting reactant. Energy availability dropped by a factor of 10 to 20 from what it had been between 1991 and 1995. The perishing of the tubeworm colonies began in 1995 and coincided with the timing of energy decrease for sulfide oxidizers. In the same time interval, energy availability for iron oxidizers increased by a factor of 6 to 8, and, in 1997, there was 25 times more energy per transferred electron in iron oxidation than in sulfide oxidation. This change coincides with a massive spread of red staining (putative colonization by Fe-oxidizing bacteria between 1995 and 1997. For a different cluster of vents from the EPR 9°50'N area (Tube Worm Pillar, thermodynamic modeling is used to examine changes in subseafloor catabolic metabolism between 1992 and 2000. These reactions are deduced from deviations in diffuse fluid compositions from conservative behavior of redox-sensitive species. We show that hydrogen is significantly reduced relative to values expected from conservative mixing. While H2 concentrations of the hydrothermal endmember fluids were constant between 1992 and 1995, the affinities for hydrogenotrophic reactions in the diffuse fluids decreased by a factor of 15 and then remained constant between 1995 and 2000. Previously, these fluids have been shown to support subseafloor methanogenesis. Our

  14. Accumulation variability over a small area in east Dronning Maud Land, Antarctica, as determined from shallow firn cores and snow pits : some implications for ice-core records

    NARCIS (Netherlands)

    Karlof, Lars; Isaksson, Elisabeth; Winther, Jan-Gunnar; Gundestrup, Niels; Meijer, Harro A. J.; Mulvaney, Robert; Pourchet, Michel; Hofstede, Coen; Lappegard, Gaute; Pettersson, Rickard; Van den Broeke, Michiel; Van De Wal, Roderik S. W.

    2005-01-01

    We investigate and quantify the variability of snow accumulation rate around a medium-depth firn core (1160 m) drilled in east Dronning Maud Land, Antarctica (75 degrees 00'S, 15 degrees 00'E; 3470 m h.a.e. (ellipsoidal height)). We present accumulation data from five snow pits and five shallow (20

  15. Lateral variation in oxygen fugacity and halogen contents in early Cretaceous magmas in Jiaodong area, East China: Implication for triggers of the destruction of the North China Craton

    Science.gov (United States)

    Huang, Xiao-Long; He, Peng-Li; Wang, Xue; Zhong, Jun-Wei; Xu, Yi-Gang

    2016-04-01

    Pacific subduction has been suggested as the trigger of the destruction of the North China Craton, but evidence for it remains ambiguous. To further investigate this issue, we studied Wulian pyroxene monzonite (123 ± 1 Ma) in the west and Rushan gabbro-diorite (115 ± 1 Ma) in the east of the Sulu orogen, East China. The rocks of both locations are characterized by low TiO2 but high SiO2 and K2O, fractionated REE patterns with notable negative Ta-Nb-Ti anomalies, and by high initial 87Sr/86Sr ratios and strongly negative εNd (t) and εHf (t) values. These geochemical and isotopic characteristics can be interpreted to be formed by partial melting of enriched lithosphere mantle refertilized by recycled crustal materials that were associated with the Sulu orogeny. Oxygen fugacities of the Rushan gabbro-diorites, estimated based on magnetite-ilmenite equilibration, are significantly higher than those of Wulian pyroxene monzonite. This lateral difference is mirrored by lower F and F/Cl but higher Cl in biotite in the Rushan gabbro-diorite compared to Wulian pyroxene monzonite. All these data suggest a spatially heterogeneous Cretaceous mantle source in terms of halogens and water contents beneath the Sulu orogen, which was most likely caused by the subduction processes of the Pacific plate. H2O-rich fluid in the mantle beneath the east of the Sulu orogen closer to the mantle wedge was prominently from early dehydration of subducted slab at shallow depth, while F-bearing fluid to further west was released by dehydrated deeper slab or stagnant oceanic slab within the mantle transition zone.

  16. Landscaping Technology of Original Heavily Saline-alkali Soil in Coastal Areas of East Hebei%冀东滨海重盐碱地原土绿化技术

    Institute of Scientific and Technical Information of China (English)

    吴新海; 薛志忠; 王文成

    2011-01-01

    In this paper, based on the existing problems in landscaping of original heavily saline-alkali soil in coastal areas of east Hebei, the technologies from soil preparation, soil improvement, tree configuration, seeding, planting and management were analyzed.%针对冀东滨海重盐碱地原土绿化存在的问题,从整地、土壤改良、树种配置、育苗、栽植与管护等方面阐述了滨海重盐碱地原土绿化技术。

  17. Q fever in Greenland

    DEFF Research Database (Denmark)

    Koch, Anders; Svendsen, Claus Bo; Christensen, Jens Jorgen;

    2010-01-01

    We report a patient with Q fever endocarditis in a settlement in eastern Greenland (Isortoq, Ammassalik area). Likely animal sources include sled dogs and seals. Q fever may be underdiagnosed in Arctic areas but may also represent an emerging infection.......We report a patient with Q fever endocarditis in a settlement in eastern Greenland (Isortoq, Ammassalik area). Likely animal sources include sled dogs and seals. Q fever may be underdiagnosed in Arctic areas but may also represent an emerging infection....

  18. Swell prediction for the East Korean coast

    OpenAIRE

    J. H. Yuk; Kim, K. O.; Choi, B. H.; K. T. Jung

    2013-01-01

    Long-period abnormally high swell waves have been generated in the East Sea near Hokkaido, Japan, in winter during the atmospheric depression. These waves, named Yorimawari in Japanese, occasionally attack the coasts of both Korea and Japan. Waves significantly higher than normal years were recorded along the east Korean coast in 2006. In 2008, the swell caused considerable damages in Toyama and the Niigata coastal area of Japan and in Anmok east coast of Korea. This paper attempts to hindcas...

  19. Research objectives to support the South Florida Ecosystem Restoration initiative-Water Conservation Areas, Lake Okeechobee, and the East/West waterways

    OpenAIRE

    Kitchens, Wiley M.

    1994-01-01

    The South Florida Ecosystem encompasses an area of approximately 28,000 km2 comprising at least 11 major physiographic provinces, including the Kissimmee River Valley, Lake Okeechobee, the Immokalee Rise, the Big Cypress, the Everglades, Florida Bay, the Atlantic Coastal Ridge, Biscayne Bay, the Florida Keys, the Florida Reef Tract, and nearshore coastal waters. South Florida is a heterogeneous system of wetlands, uplands, coastal areas, and marine areas, dominated by the watershe...

  20. Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas (Canary archipelago, North East Atlantic Ocean)

    OpenAIRE

    Riera, Rodrigo; de-la-Ossa-Carretero, Jose Antonio

    2014-01-01

    Oligotrophic areas harbour low macrofaunal abundance and patchy distribution. In these areas it is necessary to test the reliability of biological indicators, especially those based on taxonomic sufficiency where the level of identification is balanced against the need for ecological information and could affect the efficiency of bioindicators. The BOPA (benthic opportunistic polychaetes and amphipods) index was applied in five coastal areas subjected to different perturbations (aquaculture, ...

  1. Comparison of Continuation Rates and Reasons of Discontinuation for Cyclofem and Depot -medroxyprogesterone acetate in Rural Areas of East Azerbaijan Province, Iran

    Directory of Open Access Journals (Sweden)

    Robab Hassanzadeh

    2012-03-01

    Full Text Available Objective: In this study continuation rate and reasons for discontinuation of Depot-medroxyprogestroneacetate (DMPAand Cyclofem have been compared.Materials and methods: A retrospective cohort study was conducted with 422 women (202 Cyclofemand220 DMPA userswho had started using the methods 12-24 months before the study in East Azerbaijanhealth houses. Data were collected by reviewing the records and interview with the clients and analysedusing Kaplan-Meier and Cox Regression.Results: The 3, 6, 9, 12 months continuation rate were 56%, 37%, 30%, 27% respectively for Cyclofemversus 75%, 59.5%, 48%, 42.5% for DMPA. Menstrual changes were reported significantly more by theDMPA users than the Cyclofem users (85% vs. 73%, P=0.008 as the main reason for thediscontinuation, the difference mainly reflected of amenorrhea (50% vs. 23%, P=0.003. None of DMPAusers and 11% of Cyclofem users claimed frequency of visits and lack of method supplies as their maindiscontinuation reason.Conclusion: Discontinuation rate was high for the both methods but it was higher for Cyclofem.Thecommon side effects mentioned as the main reasons for discontinuation of the both methods are nothealth threatening. Therefore, health care providers may help to improve their continuation rate byappropriate consultation.

  2. Assessment of subsidence in karst terranes at selected areas in East Tennessee and comparison with a candidate site at Oak Ridge, Tennessee: Phase 2

    International Nuclear Information System (INIS)

    Work in the respective areas included assessment of conditions related to sinkhole development. Information collected and assessed involved geology, hydrogeology, land use, lineaments and linear trends, identification of karst features and zones, and inventory of historical sinkhole development and type. Karstification of the candidate, Rhea County, and Morristown study areas, in comparison to other karst areas in Tennessee, can be classified informally as youthful, submature, and mature, respectively. Historical sinkhole development in the more karstified areas is attributed to the greater degree of structural deformation by faulting and fracturing, subsequent solutioning of bedrock, thinness of residuum, and degree of development by man. Sinkhole triggering mechanisms identified are progressive solution of bedrock, water-level fluctuations, piping, and loading. 68 refs., 18 figs., 11 tabs

  3. Source apportionment vs. emission inventories of non-methane hydrocarbons (NMHC) in an urban area of the Middle East: local and global perspectives

    Science.gov (United States)

    Salameh, Thérèse; Sauvage, Stéphane; Afif, Charbel; Borbon, Agnès; Locoge, Nadine

    2016-03-01

    We applied the positive matrix factorization model to two large data sets collected during two intensive measurement campaigns (summer 2011 and winter 2012) at a sub-urban site in Beirut, Lebanon, in order to identify NMHC (non-methane hydrocarbons) sources and quantify their contribution to ambient levels. Six factors were identified in winter and five factors in summer. PMF-resolved source profiles were consistent with source profiles established by near-field measurements. The major sources were traffic-related emissions (combustion and gasoline evaporation) in winter and in summer accounting for 51 and 74 wt %, respectively, in agreement with the national emission inventory. The gasoline evaporation related to traffic source had a significant contribution regardless of the season (22 wt % in winter and 30 wt % in summer). The NMHC emissions from road transport are estimated from observations and PMF results, and compared to local and global emission inventories. The PMF analysis finds reasonable differences on emission rates, of 20-39 % higher than the national road transport inventory. However, global inventories (ACCMIP, EDGAR, MACCity) underestimate the emissions up to a factor of 10 for the transportation sector. When combining emission inventory to our results, there is strong evidence that control measures in Lebanon should be targeted on mitigating the NMHC emissions from the traffic-related sources. From a global perspective, an assessment of VOC (volatile organic compounds) anthropogenic emission inventories for the Middle East region as a whole seems necessary as these emissions could be much higher than expected at least from the road transport sector.

  4. The Effect of Land Use Change on Transformation of Relief and Modification of Soils in Undulating Loess Area of East Poland

    Directory of Open Access Journals (Sweden)

    Jerzy Rejman

    2014-01-01

    Full Text Available The change of primary forest areas into arable land involves the transformation of relief and modification of soils. In this study, we hypothesized that relatively flat loess area was largely transformed after the change of land use due to erosion. The modifications in soil pedons and distribution of soil properties were studied after 185 years of arable land use. Structure of pedons and solum depth were measured in 128 and soil texture and soil organic carbon in 39 points. Results showed that soils of noneroded and eroded profiles occupied 14 and 50%, respectively, and depositional soils 36% of the area. As a consequence, the clay, silt, and SOC concentration varied greatly in the plowed layer and subsoil. The reconstructed profiles of eroded soils and depositional soils without the accumulation were used to develop the map of past relief. The average inclination of slopes decreased from 4.3 to 2.2°, and slopes >5° vanished in the present topography. Total erosion was 23.8 Mg ha−1 year−1. From that amount, 88% was deposited within the study area, and 12% was removed outside. The study confirmed the hypothesis of the significant effect of the land use change on relief and soils in loess areas.

  5. Foraging range, habitat use and minimum flight distances of East Atlantic Light-bellied Brent Geese Branta bernicla hrota in their spring staging areas

    DEFF Research Database (Denmark)

    Clausen, Kevin Kuhlmann; Clausen, Preben; Hounisen, Jens Peder;

    2013-01-01

    related to differences in habitat use. Geese using a high proportion of agricultural areas flew greater distances than those avoiding this habitat. Compared to historical data on the same population, these findings indicate a significant enlargement of foraging ranges and increased use of terrestrial...... habitats. This might reflect changes in habitat availability, and is probably related to significant declines in Common Eelgrass Zostera marina in both these areas. From a historically rather sedentary lifestyle, which centred around foraging on Zostera beds in fjord habitats, this population now feeds...... habitat use is associated with increased energetic costs in the form of higher minimum flight distances....

  6. 前门东区历史与文化保护传承策略研究%The Historical And Cultural Protection Research Of East Area Of Qian Men

    Institute of Scientific and Technical Information of China (English)

    李嘉文; 甘振坤

    2016-01-01

    The research object of this paper is the protection and inheritance of East area of QIAN MEN. The article first outlines the important historical value and existing problems of the front door. The article analyzes the urgent curent contradiction, from the aspect of building quality, living demand, public space and infrastructure, etc. In view of these contradictions, the article puts forward five regulation strategy: classified management, dynamic protection, strengthen public space construction, strengthen infrastructure construction and residents' participation. We hope that through the protection and utilization research of the East area of QIAN MEN traditional characteristics, we can can provide more reference for future protection projects.%本文的研究对象为前门东区的保护传承问题。文章首先概述了前门东区重要的历史价值与现存问题,并从建筑质量、公共空间和基础设施等角度,详细剖析了当前亟须解决的矛盾。针对这些矛盾,文章进而提出了分类整治、动态保护、加强公共空间营造、加强基础设施建设及提倡居民参与五项整治策略,希望通过对前门东区传统特色的保护与利用方法的研究,能对以后的保护项目提供更多的参考。

  7. Independent regulatory examination of radiation situation in the areas of spent nuclear fuel and radioactive wastes storage in the Russian far east

    International Nuclear Information System (INIS)

    This paper describes the findings of the radiation situation analysis on-site near Sysoeva and Razbojnik Bays. The results of radiation monitoring performed by radiological laboratory of DalRAO and studies performed by the experts from the Burnasyan Federal Medical Biophysical Centre have been used in the course of analysis. On the industrial sites, gamma dose rate reaches 60 μSv h-1, and the specific activities of man-made radionuclides in soil reach 2.5ix104 Bq kg-1 for 137Cs, 7.6ix103 Bq kg-1 for 90Sr and 2.0x103 Bq kg-1 for 60Co. Beyond the industrial sites, there are three local parts of the area on the coast and in the off-shore water area, contaminated with man-made radionuclides. Gamma dose rate reaches 8 μSv h-1. The radionuclide contents in soil at this area reach 3.6x103, 2.8x103 and 19 Bq kg-1 for 137Cs, 90Sr and 60Co, respectively. At the remaining part of the area nearby Sysoeva Bay, the radiation situation complies with natural background. (authors)

  8. Independent regulatory examination of radiation situation in the areas of spent nuclear fuel and radioactive wastes storage in the Russian far east.

    Science.gov (United States)

    Shandala, N K; Kiselev, S M; Lucyanec, A I; Titov, A V; Seregin, V A; Isaev, D V; Akhromeev, S V

    2011-07-01

    This paper describes the findings of the radiation situation analysis on-site near Sysoeva and Razbojnik Bays. The results of radiation monitoring performed by radiological laboratory of DalRAO and studies performed by the experts from the Burnasyan Federal Medical Biophysical Centre have been used in the course of analysis. On the industrial sites, gamma dose rate reaches 60 µSv h(-1), and the specific activities of man-made radionuclides in soil reach 2.5 × 10(4) Bq kg(-1) for (137)Cs, 7.6 × 10(3) Bq kg(-1) for (90)Sr and 2.0 × 10(3) Bq kg(-1) for (60)Co. Beyond the industrial sites, there are three local parts of the area on the coast and in the off-shore water area, contaminated with man-made radionuclides. Gamma dose rate reaches 8 µSv h(-1). The radionuclide contents in soil at this area reach 3.6 × 10(3), 2.8 × 10(3) and 19 Bq kg(-1) for (137)Сs, (90)Sr and (60)Со, respectively. At the remaining part of the area nearby Sysoeva Bay, the radiation situation complies with natural background. PMID:21493600

  9. LOCAL GENIUS AS SOCIO-CULTURAL CAPITAL FOR EMPOWERING THE BAJO ETHNIC PEOPLE RESIDING AT THE COASTAL AREA OF BUNGIN PERMAI VILLAGE, SOUTH EAST SULAWESI

    Directory of Open Access Journals (Sweden)

    La Ode Ali Basri

    2012-11-01

    Full Text Available In this dissertation the local genius as socio-cultural capital for empowering theBajo ethnic people residing at the costal area of Bungin Permai Village, TinanggeaDistrict, South Konawe Regency, South Sulawesi Province is discussed. The Bajo ethnicpeople have a set of local genius within their socio-cultural system which is reflected intheir belief, tradition and custom and is used as the reference for conceiving andexplaining the objective and essence of life and the world. However, such local geniushas not functioned optimally yet as they are still marginalized.This research is focused on (1 what forms of local genius serve as the sociocultural capital for empowering the Bajo ethnic group residing at the coastal area?; (2how the local genius is developed to empower the Bajo ethnic people residing at thecoastal area?; and (3 what factors which may support and obstruct the local genius usedas the socio cultural capital for empowering the Bajo ethnic people residing at the coastalarea? Qualitative method is employed in this study with the approach of cultural studies.The theories used are the post colonial theory, structural theory, generative theory,hegemony theory and semiotic theory. The techniques used for collecting the data neededare participative observation, in-depth interview, library research, and focus groupdiscussion. The data obtained are analytically and descriptively processed and arepresented in the forms of narration, tables and visual illustration.The results of the study show that the Bajo ethnic people residing at BunginPermai Village have a set of local genius which may be potentially used as the sociocultural capital for empowering their community such as (1 indigenous skills andknowledge; (2 working culture; and (3 local organizations. The development of theindigenous skills and knowledge (pengetahuan dan ketrampilan asli; hereon abbreviatedto PKA and the revitalization of their local organizations may be used as the

  10. Hydrography, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — The Hydrography layer is an area geometry depicting the various water features that include the rivers, streams, creeks, lakes, etc of East Baton Rouge Parish.

  11. RAND's Impact in the Middle East. Corporate Publication

    Science.gov (United States)

    RAND Corporation, 2015

    2015-01-01

    The RAND Corporation works throughout the Middle East to analyze complex policy problems and help policymakers create enduring solutions. RAND's work in the Middle East focuses on the issues that drive economic development. This brief report provides an overview of RAND's impact in the Middle East in the areas of supporting youth, health and…

  12. Queerness and Chinese modernity : the politics of reading between East and East

    OpenAIRE

    Wong, Alvin Ka Hin

    2012-01-01

    Queerness and Chinese Modernity examines the explosion of alternative sexuality in the People's Republic of China (PRC), Taiwan, and Hong Kong. Drawing on methodologies in Chinese cultural studies, East Asian and area studies, and queer theory, I propose an inter-regional, East-East transnational approach that juxtaposes queer literature, films, new media, and cultural politics in the PRC alongside cultural productions in post-Martial Law (post- 1987) Taiwan, and Hong Kong before and after th...

  13. Level of heavy metals in some edible marine fishes of mangrove dominated tropical estuarine areas of Hooghly River, north east coast of Bay of Bengal, India.

    Science.gov (United States)

    De, T K; De, M; Das, S; Ray, R; Ghosh, P B

    2010-10-01

    The muscles of some important marine fishes collected in and around Hooghly estuarine coastal areas were analyzed for the heavy metals Cu, Zn, Ni, Cd, Cr and Pb. The concentration range of Cu (16.22-47.97 ppm), Pb (12.40-19.96 ppm) and Zn (12.13-44.74 ppm) were recorded comparatively higher and were similar to that found in contaminated areas. On the other hand the ranges of Ni (2.20-3.69 ppm), Cr (0-3.89 ppm) and Cd (0.62-1.20 ppm) were almost equal to those carried out over a wide range of geographical areas. The degree of bioaccumulations was metal-specific as well as species-specific in nature. The toxic groups of metals (Pb and Cd) showed higher variability than the essential metals (Cu, Zn and Ni). The calculated intake value of metals (week⁻¹ kg⁻¹ body wt) varied from 14.88 to 27.60 of Pb, 0.87 to 1.68 of Cd, 0.0 to 5.45 of Cr, 22.70 to 137.16 of Cu, 3.08 to 5.17 of Ni and 16.98 to 62.60 of Zn through human consumption of these fishes and were compared with those of standard Provisional Tolerable Weekly Intake value (PTWI) per kg body weight as stipulated by WHO. The PTWI(Cal) values of Pb in some of the fishes recorded marginally excess values and may indicate a health risk through consumption of successive 7 days in a week.

  14. Analysis of East Main Canal Lining Plan of Qingtongxia Hedong Irrigation Area%青铜峡河东灌区东干渠渠道衬砌方案分析

    Institute of Scientific and Technical Information of China (English)

    张建斌; 陆立国; 唐华

    2014-01-01

    近年来青铜峡河东灌区东干渠灌域引水量不断增大,引发了诸多问题,加快东干渠灌域的节水改造进程势在必行。结合东干渠银平公路桥至吴白公路桥段渠道实际状况,在衬砌改造中考虑了冻胀、边坡滑塌、地下水位高等多种不利因素,采取土工膜防渗,现浇混凝土弧形坡脚、聚苯乙烯板、坡脚铺设排水暗管等防冻胀措施,采取格宾石笼排除渠道基土内的水分、消除流沙段边坡滑塌的排水措施。并通过方案比选,提出了具体衬砌方案。%In recent years due to the increase of diversion volume of east main canal irrigation area,it has caused many problems. To speed up the process of the east main canal irrigation water-saving transformation domain has been imperative. It combined with the actual situation of the section from Ying-Ping Highway Bridge to Wu-Bai Highway Bridge of east main canal and made full use of“preliminary research results,the Ministry of Water Resources in 2013 public industry special fund project of Ningxia Yellow River Diversion Canal Irrigation Area”key technologies research of water distribution in the lining,transformation,the frost heave,slope collapse,high underground water level of various unfavorable factors,adopt-ed geomembrane,cast-in-place concrete arc slope,polystyrene board,the foot laying drainage pipe anti-freezing measures,took the gabion material removal channel soil's moisture,eliminated the drainage measures of slope slide quicksand and scheme selection through comprehensive analysis, the lining. At the same time,it made specific requirements for the main technical indexes of the lining of canals.

  15. Analysis of East Main Canal Lining Plan of Qingtongxia Hedong Irrigation Area%青铜峡河东灌区东干渠渠道衬砌方案分析

    Institute of Scientific and Technical Information of China (English)

    张建斌; 陆立国; 唐华

    2014-01-01

    In recent years due to the increase of diversion volume of east main canal irrigation area,it has caused many problems. To speed up the process of the east main canal irrigation water-saving transformation domain has been imperative. It combined with the actual situation of the section from Ying-Ping Highway Bridge to Wu-Bai Highway Bridge of east main canal and made full use of“preliminary research results,the Ministry of Water Resources in 2013 public industry special fund project of Ningxia Yellow River Diversion Canal Irrigation Area”key technologies research of water distribution in the lining,transformation,the frost heave,slope collapse,high underground water level of various unfavorable factors,adopt-ed geomembrane,cast-in-place concrete arc slope,polystyrene board,the foot laying drainage pipe anti-freezing measures,took the gabion material removal channel soil's moisture,eliminated the drainage measures of slope slide quicksand and scheme selection through comprehensive analysis, the lining. At the same time,it made specific requirements for the main technical indexes of the lining of canals.%近年来青铜峡河东灌区东干渠灌域引水量不断增大,引发了诸多问题,加快东干渠灌域的节水改造进程势在必行。结合东干渠银平公路桥至吴白公路桥段渠道实际状况,在衬砌改造中考虑了冻胀、边坡滑塌、地下水位高等多种不利因素,采取土工膜防渗,现浇混凝土弧形坡脚、聚苯乙烯板、坡脚铺设排水暗管等防冻胀措施,采取格宾石笼排除渠道基土内的水分、消除流沙段边坡滑塌的排水措施。并通过方案比选,提出了具体衬砌方案。

  16. East African Rift

    Science.gov (United States)

    2008-01-01

    Places where the earth's crust has formed deep fissures and the plates have begun to move apart develop rift structures in which elongate blocks have subsided relative to the blocks on either side. The East African Rift is a world-famous example of such rifting. It is characterized by 1) topographic deep valleys in the rift zone, 2) sheer escarpments along the faulted walls of the rift zone, 3) a chain of lakes within the rift, most of the lakes highly saline due to evaporation in the hot temperatures characteristic of climates near the equator, 4) voluminous amounts of volcanic rocks that have flowed from faults along the sides of the rift, and 5) volcanic cones where magma flow was most intense. This example in Kenya displays most of these features near Lake Begoria. The image was acquired December 18, 2002, covers an area of 40.5 x 32 km, and is located at 0.1 degrees north latitude, 36.1 degrees east longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  17. Thinking globally and acting locally in Mindanao: Supporting the delicate balance of future sustainability in South-East Asian wilderness as well as rural areas

    International Nuclear Information System (INIS)

    Although models of future sustainability often talk about effectively balancing economic, social and environmental imperatives or factors, in practice this typically remains an elusive ideal. This paper explores the exemplary possibilities but also dilemmas of a proposed initiative in the resource-rich but under-developed Filippino island province of Mindanao to achieve such a delicate balance in practice. This initiative by Raintrust Sustainable Ventures' proposes to link foreign investment in agricultural development to both the social advancement of local tribal peoples and the protection of large amounts of remaining wilderness areas. Such a case study provides an exemplary basis for discussing the challenge of achieving social and environmental as well as economic domains of 'future sustainability'. The crucial supporting role of information and geospatial technologies in the Raintrust plan will also be discussed

  18. Airborne radiometric anomalies caused by late kinematic granite rocks in the Molson Lake-Red Sucker Lake area, east-central Manitoba

    International Nuclear Information System (INIS)

    Geological mapping with simultaneous ground gamma ray spectrometer surveys in an area with a chain of airborne radiometric anomalies of greater than 2 ppm eU indicate uranium enrichment in late kinematic pink leucogranitic rocks including granites, alaskites, and syenites which form dykes, stocks and small plutons in a batholithic tonalite - granodiorite complex. Field geolocial evidence suggests that the potassium-rich rocks were formed by hydrothermal solutions and that at least some of them are metasomatic replacement bodies. Results of geophysical grid survey over a pronounced anomaly indicate that it is caused by a significant volume of leucogranitic rocks with an unusually high background concentration of uranium averaging 25 ppm eU. The uranium seems to be associated with hematite which coats mineral grains and fills small fractures

  19. NUMERICAL SIMULATION OF SUMMER CIRCULATION IN THE EAST CHINA SEA AND ITS APPLICATION IN ESTIMATING THE SOURCES OF RED TIDES IN THE YANGTZE RIVER ESTUARY AND ADJACENT SEA AREAS

    Institute of Scientific and Technical Information of China (English)

    CHEN Xiu-hua; ZHU Liang-sheng; ZHANG Hong-sheng

    2007-01-01

    Based on the COHERENS (a Coupled Hydrodynamical Ecological model for Regional Shelf seas), a three-dimensional baroclinic model for the summer of East China Sea (ECS) was established with the sigma-coordinate in the vertical direction and spherical coordinate in the horizontal direction. The circulation patterns of the Kuroshio Current, the Taiwan Warm Current (TWC), the Tsushima Current and the Yangtze Diluted Water (YDW) were successfully simulated with this model. The calculated results are fairly consistent with previous observations and studies. Based on this baroclinic current field, the Lagranian particles tracking was simulated to estimate the possible origins of the red tides frequently occurring in the Yangtze River estuary and its adjacent sea areas. If there are "seeds" (cysts) of the red tide algae at the seabed of the Taiwan Strait, the offshore of Fujian and Zhejiang Provinces and the northeast Taiwan Island, those are extremely possible sources of the red tides in the Yangtze River estuary and its adjacent sea areas. Field data are needed to confirm it. Numerical simulation to estimate the source of the red tides is a new application of the Lagrangian transport in the marine ecology.

  20. Middle East gas

    International Nuclear Information System (INIS)

    Despite the significant contribution of the Middle East countries of Bahrain, Iran, Iraq, Kuwait, Qatar, Saudi Arabia and the United Arab Emirates in the Arabia Gulf to the world's oil output, they are placing increasing emphasis on natural gas as a source of exports and to fuel domestic economic growth. The region accounts for 35% of the world's proven gas resource base, with Iran and Qatar holding major reserves. The region is becoming increasingly important in global liquefied natural gas (LNG) trade and details of key LNG projects and the major players in this area are given; a key advantage is the region's position between the two main markets - the Asia Pacific and the Atlantic Basin. Brief details are also given of gas pipeline projects and gas-to-liquid (GTL) projects in the region

  1. Interim Measures Report for the Headquarters Building Area Location of Concern (LOC) 2E East SWMU 104 John F. Kennedy Space Center, Florida

    Science.gov (United States)

    Sager, Eric D.

    2016-01-01

    The Hazardous and Solid Waste Amendment portion of the National Aeronautics and Space Administration (NASA) Resource Conservation and Recovery Act (RCRA) Permit issued by the Florida Department of Environmental Protection (FDEP), requires identification and evaluation of all known Solid Waste Management Units (SWMUs) and Locations of Concern (LOCs) located on Kennedy Space Center (KSC) property. The KSC Headquarters Building Area (KHQA) has been identified as SWMU 104 under KSC's RCRA Program. This report summarizes the Interim Measure (IM) conducted by Geosyntec Consultants (Geosyntec) for NASA under Indefinite Delivery Indefinite Quantity Contract NNK12CA13B at the KHQA to mitigate potential exposure to polychlorinated biphenyl (PCB)-affected media at the eastern side of LOC 2E. The IM activities were conducted in June and July 2015 to remediate PCBs above the FDEP Residential Direct-Exposure (R-) Soil Cleanup Target Level (SCTL) of 0.5 milligram per kilogram (mg/kg) established by Chapter 62-777, Florida Administrative Code. The IM was performed in accordance with the IM Work Plan (IMWP) approved by the FDEP, dated August 2012. IM activities were conducted in accordance with the KSC Generic PCB Work Plan (NASA 2007).

  2. The problems of overexploitation of aquifers in semi-arid areas: the Murcia Region and the Segura Basin (South-east Spain case

    Directory of Open Access Journals (Sweden)

    T. Rodríguez-Estrella

    2012-05-01

    Full Text Available A general analysis of the problems arising from aquifer exploitation in semi-arid areas such as the Autonomous Region of Murcia, which belongs to the Segura Basin is presented, with particular reference to the Ascoy-Sopalmo aquifer, which is the most overexploited aquifer in Spain. It has suffered intense overabstraction over the last forty years, given renewable water resources of 2 Mm3 yr−1 and abstractions amounting to as much as 55 Mm3 yr−1. This has resulted in the drying of springs, continuous drawdown of water levels (5 m yr−1; piezometric drops (over 30 m in one year, as a consequence of it being a karstic aquifer; increase in pumping costs (elevating water from more than 320 m depth; abandoning of wells (45 reduced to 20, diminishing groundwater reserves, and deteriorating water quality (progressing from a mixed sodium bicarbonate-chloride facies to a sodium chloride one. This is a prime example of poor management with disastrous consequences. In this sense, a series of internal measures is proposed to alleviate the overexploitation of this aquifer and of the Segura Basin, with the aim of contributing to a sustainable future.

  3. Socio-demographic characteristics of adults screened for human immunodeficiency virus infection in Ahoada-East local government area in the Niger Delta of Nigeria

    Directory of Open Access Journals (Sweden)

    Azuonwu Obi

    2011-01-01

    Full Text Available Background: Human immunodeficiency virus (HIV, the pathogen responsible for the acquired immunodeficiency syndrome and the most significant emerging infectious disease is causing health, social, and developmental problems to mankind. Aims, Setting and Design: This is a cross-sectional study to evaluate the socio-demographic characteristics of adults screened for HIV infection in Ahoada Community in Rivers State in the Niger Delta of Nigeria. Materials and Methods: HIV antibodies were detected using "Determine" (Abbott Laboratories, Japan, Start-Pak (Chembio Diagnostics, USA and SD Bioline HIV-1/2 kits (Standard Diagnostics, Korea. All test procedures were carried out according to the manufacturers′ instructions. Subjects included 152 consecutively recruited adults consisting of 955 females and 566 males aged 18-54 years with a mean age of 36.25΁7.02 years. Statistical Analysis: Data were entered and analyzed using statistical package SPSS version 9. A P-value ≤0.05 were considered statistically significant in all statistical comparisms. Results and Conclusion: Out of a total of 1521 persons screened for HIV infection, 162 persons tested positive for HIV (10.6%. HIV infection was higher among females (10.9% compared to males (10.1% and in the 25-34 and 45-60 years age groups (11.1% (P= 0.08. HIV-1 was the predominant subtype (74% compared to 26% for dual HIV-1 and 2. This study indicates the urgent need for both government and non-governmental organizations to intensify awareness campaign programme to reduce the spread of the HIV infection in the area with emphasis on behavioral change and economic empowerment of the people as well as provision of universal access to antiretroviral therapy for those with HIV infection.

  4. Zircon U-Pb dating of Maherabad porphyry copper-gold prospect area: evidence for a late Eocene porphyry-related metallogenic epoch in east of Iran

    Directory of Open Access Journals (Sweden)

    Azadeh Malekzadeh Shafaroudi

    2011-04-01

    Full Text Available Eastern Iran has great potential for porphyry copper deposits, as a result of its past subduction zone tectonic setting that lead to extensive alkaline to calc-alkaline magmatic activity in Tertiary time. Maherabad is the first porphyry Cu-Au prospecting area which is discovered in eastern Iran. This is related to a succession o f monzonitic to dioritic porphyries stocks that were emplaced within volcanic rocks. Monzonitic porphyries have basic role in mineralization. Hydrothermal alteration zones are well developed including potassic, sericitic-potassic, quartz-sericite-carbonate-pyrite, quartz-carbonate-pyrite, silicified-propylitic, propylitic, carbonate and silicified zones. Mineralization occurs as Disseminated, stockwork and hydrothermal breccia. Based on early stage of exploration, Cu is between 179- 6830 ppm (ave. 3200 ppm and Au is up to 1000 ppb (ave. 570 ppb. This prospect is gold- rich porphyry copper deposit. Laser-ablation U-Pb dating of two samples from ore-related intrusive rocks indicate that these two monzonitic porphyries crystallized at 39.0 ± 0.8 Ma to 38.2 ± 0.8 Ma, within a short time span of less than ca. 1 Ma during the middle Eocene. This provides the first precise ages for metallogenic episode of porphyry-type mineralization. Also, the initial 87Sr/86Sr and (143Nd/144Ndi was recalculated to an age of 39 Ma. Initial 87Sr/86Sr ratios for monzonitic rocks are 0.7047-0.7048. The (143Nd/144Ndi isotope composition are 0.512694-0.512713. Initial ε Nd isotope values 1.45-1.81. Based on isotopic data the magma had originated beyond the continental crust. The study will be used for tectonic-magmatic setting and evolution of eastern Iran. Keywords: Lut block, Middle Eocene, Zircon, Geochronology, Laser ablation ICP-MS,

  5. Eddy Covariance Tilt Corrections over a Coastal Mountain Area in South-east China: Significance for Near-Surface Turbulence Characteristics

    Institute of Scientific and Technical Information of China (English)

    LIU Li; WANG Tijian; SUN Zhenhai; WANG Qingeng; ZHUANG Bingliang; HAN Yong; LI Shu

    2012-01-01

    Turbulence characteristics of an atmospheric surface layer over a coastal mountain area were investigated under different coordinate frames.Performances of three methods of coordinate rotation:double rotation (DR),triple rotation (TR),and classic planar-fit rotation (PF) were examined in terms of correction of eddy covariance flux. Using the commonly used DR and TR methods,unreasonable rotation angles are encountered at low wind speeds and cause significant run-to-run errors of some turbulence characteristics.The PF method rotates the coordinate system to an ensemble-averaged plane,and shows large tilt error due to an inaccurate fit plane over variable terrain slopes.In this paper,we propose another coordinate rotation scheme.The observational data were separated into two groups according to wind direction.The PF method was adapted to find an ensemble-averaged streamline plane for each group of hourly runs with wind speed exceeding 1.0 m s-1. Then,the coordinate systems were rotated to their respective bestfit planes for all available hourly observations. We call this the PF10 inethod. The implications of tilt corrections for the turbulence characteristics are discussed with a focus on integral turbulence characteristics,the spectra of wind-velocity components,and sensible heat and momentum fluxes under various atmospheric stabilities. Our results show that the adapted application of PF provides greatly improved estimates of integral turbulence characteristics in complex terrain and maintains data quality.The comparisons of the sensible heat fluxes for four coordinate rotation methods to fluxes before correction indicate that the PF10 scheme is the best to preserve consistency between fluxes.

  6. East Asia Rolls On

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The economic recovery in East Asia remains unchanged on its upward trajectory despite the earthquake and devastating tsunami in Japan on March 11.Growth in East Asia slowed after a sharp rebound from the global financial crisis but is improving nonetheless.The World Bank’s East Asia and Pacific Economic Update issued on March 21 projects real GDP growth in East Asia will be smaller than that of 2010 in the following two years.Besides future East Asian economic trends,the report also discusses the impact of the Japanese catastrophe.Edited excerpts follow:

  7. Water-Quality Effects and Characterization of Indicators of Onsite Wastewater Disposal Systems in the East-Central Black Hills Area, South Dakota, 2006-08

    Science.gov (United States)

    Putnam, Larry D.; Hoogestraat, Galen K.; Sawyer, J. Foster

    2008-01-01

    Onsite wastewater disposal systems (OWDS) are used extensively in the Black Hills of South Dakota where many of the watersheds and aquifers are characterized by fractured or solution-enhanced bedrock with thin soil cover. A study was conducted during 2006-08 to characterize water-quality effects and indicators of OWDS. Water samples were collected and analyzed for potential indicators of OWDS, including chloride, bromide, boron, nitrite plus nitrate (NO2+NO3), ammonia, major ions, nutrients, selected trace elements, isotopes of nitrate, microbiological indicators, and organic wastewater compounds (OWCs). The microbiological indicators were fecal coliforms, Escherichia coli (E. coli), enterococci, Clostridium perfringens (C. perfringens), and coliphages. Sixty ground-water sampling sites were located either downgradient from areas of dense OWDS or in background areas and included 25 monitoring wells, 34 private wells, and 1 spring. Nine surface-water sampling sites were located on selected streams and tributaries either downstream or upstream from residential development within the Precambrian setting. Sampling results were grouped by their hydrogeologic setting: alluvial, Spearfish, Minnekahta, and Precambrian. Mean downgradient dissolved NO2+NO3 concentrations in ground water for the alluvial, Spearfish, Minnekahta, and Precambrian settings were 0.734, 7.90, 8.62, and 2.25 milligrams per liter (mg/L), respectively. Mean downgradient dissolved chloride concentrations in ground water for these settings were 324, 89.6, 498, and 33.2 mg/L, respectively. Mean downgradient dissolved boron concentrations in ground water for these settings were 736, 53, 64, and 43 micrograms per liter (ug/L), respectively. Mean dissolved surface-water concentrations for NO2+NO3, chloride, and boron for downstream sites were 0.222 mg/L, 32.1 mg/L, and 28 ug/L, respectively. Mean values of delta-15N and delta-18O (isotope ratios of 14N to 15N and 18O to 16O relative to standard ratios) for

  8. The Possible Influence of Stratospheric Sudden Warming on East Asian Weather

    Institute of Scientific and Technical Information of China (English)

    DENG Shumei; CHEN Yuejuan; LUO Tao; BI Yun; ZHOU Houfu

    2008-01-01

    By analyzing the linkage of the Northern Annular Mode(NAM)anomaly to the East Asian jet and the East Asian trough during Stratospheric Sudden Warming(ssw),the influence of SSW on East Asian weather is studied.The results show that the East Asian jet is strengthened and the East Asian trough is deepened during SSW.With the downward propagation of SSW,the strengthened East Asian jet and the East Asian trough would move southward,expand westward and gradually influence the area of north and northeastern China.This implies that the winter monsoon tends to be enhanced over East Asia during SSW.

  9. 微喷灌在山区茶园的应用效果研究%Application of Micro-sprinkler Irrigation in Tea Garden in Mountainous Area of East Shandong

    Institute of Scientific and Technical Information of China (English)

    李德信; 刘吉全; 祝信贺; 赵成礼

    2001-01-01

    Research and demonstration conducted in East Shandong in 1999 and 2000 showed that micro-sprinkler was a very suitable irrigation system for tea gardens in mountainous areas. At average,irrigation water application were reduced about 50.3% and yield raised about 42.2% by micro-sprinkler irrigation, compared with surface irrigation. Irrigation water use efficiency also raised from 0.057 kg/m3 in surface irrigation to 0.208 kg/m3 in micro-sprinkler irrigation, a raising of 264.9%。%1999和2000年的示范研究结果显示,茶园微喷灌具有显著的节水、增产、增效作用。2年平均,微喷灌比地面灌减少灌水量50.3%,产量比地面灌增加42.2%,灌溉水的水分生产率则由0.057 kg/m3提高到0.208 kg/m3,增加了264.9%。

  10. Volcanic caves of East Africa - an overview

    Directory of Open Access Journals (Sweden)

    Jim W. Simons

    1998-01-01

    Full Text Available Numerous Tertiary to recent volcanoes are located in East Africa. Thus, much of the region is made up volcanic rock, which hosts the largest and greatest variety of East Africas caves. Exploration of volcanic caves has preoccupied members of Cave Exploration Group of East Africa (CEGEA for the past 30 years. The various publications edited by CEGEA are in this respect a treasure troves of speleological information. In the present paper an overview on the most important volcanic caves and areas are shortly reported.

  11. Control of the Mediterranean fruit fly in the Near East region using the sterile insect technique. Subregional proposals to eradicate the Medfly and establish fruit fly free areas in Cyprus, Egypt, Israel, Jordan, Lebanon, The Syrian Arab Republic and the territories under the jurisdiction of the Palestinian authority

    International Nuclear Information System (INIS)

    The Mediterranean fruit fly or medfly, Ceratitis capitata Wiedemann, is the single most important pest species affecting fresh fruits and vegetables within the Mediterranean region, but especially the Near East. For a wide range of commercial crops, including most citrus varieties, mangoes, grapes, apples, peaches, apricots, pears, plums, figs, dates, persimmons, papayas, peppers and tomatoes, it is the only economically important fruit fly in the region. This document, prepared at the request of Member States in the Near East region and developed by a group on international experts in fruit fly control, outlines plans to eradicate the medfly from three subregions of the Near East. The objective is the eradication of the medfly and establishment of fruit fly free areas within participating countries in order to reduce pesticide applications and to enable fresh fruit exports without post-harvest treatments. 12 refs, 6 figs, 19 tabs

  12. Surveillance of schistosomiasis in Jinbao Channel areas in east route of Southto-North Water Diversion Project%南水北调东线工程金宝航道区域血吸虫病疫情监测

    Institute of Scientific and Technical Information of China (English)

    孙道宽; 李倩; 王启龙

    2011-01-01

    Objective To understand the dynamic of the endemic situation of schistosomiasis in Jinbao Channel areas, so as to provide the evidence for surveillance and early-warning of schistosomiasis in the east route of the South-to-North Water Diversion Project. Methods The conventional methods were used for the surveillance of Oncomelarda hupensis snails in the first grade tributary and the flood land of Jinbao Channel. The methods of net salvage and attracting snails with rice straw curtains were used for snail surveys underwater in the surveillance sites. The residents, fishermen and crew were surveyed for schistosomiasis in the regions along the Jinbao Channel. The situation of the fishing boats carrying snails were surveyed, too. Results The accumulated areas where snails checked were 364.20 hm2. A total of 2 785 kg floats were collected and 400 pieces of rice straw curtains were placed in the surveillance sites, but no snails were found from 2006 to 2010. A total of 7 951 persons were surveyed for schistosomiasis by the serological test, and the total positive rate was 0.92%. The positive rates in the residents and fishermen were 0.79% and 1.55%, respectively. The fishmen's seropositive rate was higher than the residents' (χ2=7.11, P< 0.01). A total of 65 people received fecal examinations and there was one infected case. A total of 54 fish boats and 93 fishing gears were detected and no snails were found. Conclusions There are no snails and schistosomiasis transmission, but there are the risks of imported schistosomiasis infectious source in the regions along the Jinbao Channel in the east route of the South-to-North Water Diversion Project, therefore, the long-term surveillance is necessary.%目的 了解南水北调东线工程金宝航道血吸虫病疫情动态,为东线工程血吸虫病监测预警提供科学依据.方法 每年对金宝航道及其一级支流、周边滩地进行钉螺调查,选择金宝航道退水闸段为监测点,采用网捞法和稻

  13. Middle East Respiratory Syndrome

    Centers for Disease Control (CDC) Podcasts

    2014-07-07

    This podcast discusses Middle East Respiratory Syndrome, or MERS, a viral respiratory illness caused by Middle East Respiratory Syndrome Coronavirus—MERS-CoV.  Created: 7/7/2014 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 7/7/2014.

  14. Recovery in the East

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    As robust as the economic recovery in East Asia has been in recent months,attention must now be turned to managing emerging risks challenging macroeconomic stability,said World Bank’s latest East Asia and Pacific Economic Update released on October 19.Edited excerpts follow

  15. Geochemistry, petrography, and zircon U-Pb geochronology of Paleozoic metaigneous rocks in the Mount Veta area of east-central Alaska: implications for the evolution of the westernmost part of the Yukon-Tanana terrane

    Science.gov (United States)

    Dusel-Bacon, Cynthia; Day, Warren C.; Aleinikoff, John N.

    2013-01-01

    We report the results of new mapping, whole-rock major, minor, and trace-element geochemistry, and petrography for metaigneous rocks from the Mount Veta area in the westernmost part of the allochthonous Yukon–Tanana terrane (YTT) in east-central Alaska. These rocks include tonalitic mylonite gneiss and mafic metaigneous rocks from the Chicken metamorphic complex and the Nasina and Fortymile River assemblages. Whole-rock trace-element data from the tonalitic gneiss, whose igneous protolith was dated by SHRIMP U–Pb zircon geochronology at 332.6 ± 5.6 Ma, indicate derivation from tholeiitic arc basalt. Whole-rock analyses of the mafic rocks suggest that greenschist-facies rocks from the Chicken metamorphic complex, a mafic metavolcanic rock from the Nasina assemblage, and an amphibolite from the Fortymile River assemblage formed as island-arc tholeiite in a back-arc setting; another Nasina assemblage greenschist has MORB geochemical characteristics, and another mafic metaigneous rock from the Fortymile River assemblage has geochemical characteristics of calc-alkaline basalt. Our geochemical results imply derivation in an arc and back-arc spreading region within the allochthonous YTT crustal fragment, as previously proposed for correlative units in other parts of the terrane. We also describe the petrography and geochemistry of a newly discovered tectonic lens of Alpine-type metaharzburgite. The metaharzburgite is interpreted to be a sliver of lithospheric mantle from beneath the Seventymile ocean basin or from sub-continental mantle lithosphere of the allochthonous YTT or the western margin of Laurentia that was tectonically emplaced within crustal rocks during closure of the Seventymile ocean basin and subsequently displaced and fragmented by faults.

  16. IEA studies Middle East

    International Nuclear Information System (INIS)

    Oil production policy in most of the major producing countries of the Middle East looks likely to change as a result of financial constraints and pressures on demand. This -implicitly rather than explicitly - is perhaps the main conclusion to be drawn from the International Energy Agency's (IEA) magisterial study on Middle East oil and gas, in which the production capacities, energy development policies and the structural economic problems of six major oil and gas producers in the region are examined. ''Middle East Oil and Gas'' is available from the IEA/OECD Publications Service. (author)

  17. Collieries of North East Lancashire

    Energy Technology Data Exchange (ETDEWEB)

    Nadin, J.

    2003-06-01

    The last deep mine in the Burnley Coalfield, Hapton Valley Colliery, closed in 1982 and with its demise went a comradeship and companionship that few other industries have enjoyed. The Burnley Coalfield covers an area from Colne through to Blackburn and Darwen, Higham Village to the west and Worsthorne Moor to the east. A number of pits in the Bacup area have also been included. Four companies - John Hargeaves, George Hargreaves, Brooks and Pickup and the Cliverger Coal Co. dominated coal mining in the area and between them sank the pits which many of the Burnley miners will, even now, recall. This is the story of those pits, of those who sunk and financed them, and of those who toiled, laboured, even perished, within the their depths. 200 photos.

  18. East African odontopygid millipedes

    DEFF Research Database (Denmark)

    Frederiksen, Sara B.

    2013-01-01

    Two new genera and three new species in the millipede family Odontopygidae are described; Lamelloramus rhombiformis, L. triangularis and Aquattuor denticulatus. All three species are found in the East Usambara Mountains. Copyright © 2013 Magnolia Press....

  19. Fluxus East / Petra Stegmann

    Index Scriptorium Estoniae

    Stegmann, Petra

    2008-01-01

    Näitusest "Fluxus East" Kumu Kunstimuuseumis. Fluxuse liikumisest leedu kunstniku George Maciunase (1931-1978) eestvedamisel. Liikumise ilmingutest Eestis (happeningid, muusikaaktsioonid, visuaalne poeesia, mail art). Kuraator Petra Stegmann, kujundaja Andrea Pichl

  20. Asymmetric seasonal march from autumn to the next spring in East Asia (Toward interdisciplinary education on the climate systems and the "seasonal feeling" such as around the Japan Islands area)

    Science.gov (United States)

    Kato, Kuranoshin; Kato, Haruko; Sato, Sari; Akagi, Rikako; Haga, Yuichi; Miyake, Shoji

    2014-05-01

    There are many steps of seasonal transitions in East Asia, greatly influenced by the considerable phase differences of seasonal cycle among the Asian monsoon subsystems, resulting in the variety of "seasonal feeling" around the Japan Islands. For example, the "wintertime pressure pattern" begins to prevail already from November due to the seasonal development of the Siberian Air mass and the Siberian High, although the air temperature around the Japan Islands is still rather higher than in midwinter. On the other hand, since the southward retreat of the warm moist air mass in the western Pacific area delays rather greatly to the advances of those northern systems. Thus it would be interesting to re-examine the whole seasonal cycle around the Japan Islands at the view point of how the phase differences among seasonal marches of the Asian monsoon subsystems affect the variety of the seasonal cycle there, together with their effects on the "seasonal feeling". As such, the present study will examine the asymmetric seasonal march from autumn to the next spring through midwinter around the Japan Islands as an interesting example, and will also report the joint activity with music, and so on, toward the development of an interdisciplinary study plan on such topics for the students in junior high school, high school and the faculty of education of the university. The wintertime weather pattern, i.e., precipitation in the Japan Sea side and clear day in the Pacific side of the Japan Islands, prevails from early November to early March, reflected by the seasonal cycle of the Siberian Air Mass and the Siberian High. However, the air temperature shows the minimum from late January to early February around the Japan Islands. In other words, although the dominant weather patterns around November and in early March are nearly the same as each other, air temperature is still lower in early March (early spring). In spite of that, the solar radiation is rather stronger in early

  1. PERSPECTIVES ON EAST-ASIAN MONETARY INTEGRATION

    Directory of Open Access Journals (Sweden)

    Fabio Masini

    2009-05-01

    Full Text Available Increasing trade interdependence among East-Asian countries suggests the urge to design some monetary arrangement to stabilize the macroeconomic framework of an extremely heterogeneously growing area. The paper reviews the literature and analyses several directions of East-Asian integration process, especially in relation to the European model. We argue that a more comprehensive economic and political world-scenario should be considered and a multi-speed policy approach should be implemented in the area. Around the pivotal role of China, a wide agreement should be reached for an Asian single-currency, which might be rapidly issued and provide a reference target for other East-Asian countries.

  2. East Asia's Security System

    OpenAIRE

    Hojzáková, Věra

    2012-01-01

    The aim of the master thesis is to characterize and evaluate the current security system in East Asia, to show the security strategies of the system actors and the existing friction points, and to assess the future development of the security system in place. For this purpose the author first defines the East Asia's security system using the conceptual tools of three international relations theories, namely neo-realism, neo-liberalism, and constructivism. In the following section, the securit...

  3. Distribution of planktonic ciliates in autumn and winter in the shelf areas of the East China Sea%秋冬季东海陆架区浮游纤毛虫的生态分布特点

    Institute of Scientific and Technical Information of China (English)

    张翠霞; 张武昌; 赵楠; 肖天

    2011-01-01

    于2006年11月19日至12月23日(秋季)和2007年2月22日至3月11日(冬季)在东海陆架区(25°-33°N,12°-127°30'E)的6个断面(E1-E6)调查分析了浮游生活的寡毛目纤毛虫的生态分布特点.结果表明:秋季纤毛虫丰度为0~1 795个/dm,生物量(C)为0~2.36 μg/dm;冬季纤毛虫丰度为0~22 695个/dm,生物量(C)为0~10.87 μg/dm.秋季在外陆架区和中陆架区纤毛虫丰度与生物量高于内陆架区,冬季中陆架区纤毛虫丰度和生物量高于外陆架区和内陆架区.纤毛虫水柱丰度和水柱生物量高值秋季时出现在靠近外陆架北部的E2断面和南部E5断面,冬季出现在北部断面陆架中心位置.秋季和冬季纤毛虫主要分布在水体中上层.丰度上,两个季节都是无壳纤毛虫占优势;生物量上,秋季砂壳纤毛虫对生物量的贡献大于无壳纤毛虫.ESD(Equiva-lent Spherical Diameter)为10~20 μm的小型纤毛虫分别占秋季和冬季纤毛虫丰度的63%和82%.与已有的资料对比发现,东海陆架区浮游纤毛虫的生态分布没有发生明显变化.%Abundance, biomass and size structure of planktonic oligotrich ciliate were investigated in the shelf areas of East China Sea (25°~33°N, 120°~127°30'E) at six transects (E1-E6) during two cruises in autumn (11.19-12.23) 2006 and winter (2.22-3.11) 2007.Ciliate abundance and biomass ranged from 0 to 1795 ind./L and from 0 to 2.36 μg C/L, respectively, in autumn.Ciliate abundance and biomass were in the range of 0 to 22 695 ind./L and 0 to 10.87 μg C/L, respectively, in winter.In autumn, ciliate abundance and biomass in outer and middle shelf was greater than inner shelf water.However, in winter the middle shelf had more ciliates than outer and inner shelf.High water column integrated ciliate abundance distributed in the northern transect E2 and southern transect E5 near the outer shelf in autumn and in center area of northern transects in winter.Vertically, ciliates mainly

  4. Paralysis at the Top of a Roaring Volcano: Israel and the Schooling of Palestinians in East Jerusalem

    Science.gov (United States)

    Yair, Gad; Alayan, Samira

    2009-01-01

    Conflicts over East Jerusalem are often thought to reflect larger conflicts in the Middle East. In this article, the authors focus on schooling in East Jerusalem in order to provide a better appreciation of the protracted conflict in the area. This close examination of schooling in East Jerusalem can illuminate reasons for the political paralysis…

  5. Educational Transition of East Malaysian Distance Learners.

    Science.gov (United States)

    Saw, K. G.; Awang, M. N.; Idrus, R. M.; Atan, H.; Azli, N. A.; Jaafar, I.; Rahman, Z. A.; Latiff, Z. A.

    1999-01-01

    Describes results of a study of the changing perceptions of East Malaysian distance learners studying at the Universiti Sains Malaysia. Highlights include students' perceptions of their study skills; and the impact of their studies on other areas of their life, including social obligations, recreation, families, health, finances, work, and…

  6. 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,

  7. New Geopolitical Situation in the Middle East Area and the Iranian Nuclear Crisis%中东地缘政治新格局与伊朗核危机

    Institute of Scientific and Technical Information of China (English)

    陈俊华; 马骏壹

    2013-01-01

    Since the beginning of the year 2011, conflicts and turmoil have swept across the Middle East, and geopolitical situation of the Middle East has appeared new changes. The Middle East geopolitical instability shows "beaded type" and "multi-flowering" situa-tion. Islamic forces gradually emerged as a new growth pole in the Middle East geopolit-ical pattern. The "dual-core" pattern of geopolitical center in the Middle East has been gradually formed. "Triangle pattern" trend gradually become clear. Although new geopolit-ical situation objectively expanded Iran’s regional influences, Iran still must face many challenges. New change of geopolitical situation in the Middle East didn’t become the best breakthrough for U.S. using military force to resolve the Iranian nuclear crisis. Sanc-tions, infiltration and deterrence will be the first choice for U.S. foreign strategy for Iran. It’s most probably that Iranian nuclear crisis once again fallen into the "infinite loop" of"tensions-ease-retensions-reease".%  2011年以来,冲突和动荡席卷整个中东地区。中东地缘动荡呈现“串珠式”和“多点开花”态势,伊斯兰势力逐渐崛起成为中东地缘格局中的新“增长极”,中东的地缘政治重心的“双核”格局逐渐成型,“三角格局”态势渐趋明朗化。中东地缘新形势客观上为伊朗扩大地区影响、推进核计划提供了契机,但其地缘形势同时也面临诸多挑战。目前,中东地缘政治变局并没成为美国武力解决伊朗核危机的最佳突破口,制裁、渗透和威慑将是美国对伊朗战略的首选。伊朗核危机再次陷入“紧张—缓和—再紧张—再缓和”的“无限死循环”可能性极大。

  8. Hydraulic Analysis for East Ojai, Ventura County, CA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — East Ojai area experiences riverine flooding as well as alluvial fan flooding. A set of FEMA approved models including HES-RAS, FLO-2D, and FAN, are used to...

  9. Oil resource wealth of the Middle East

    International Nuclear Information System (INIS)

    The economics of the Middle East oil industry are examined. The inexhaustible nature of oil resources, ultimate recovery, inventory turnover in 1960-1990, growth in oil fields, the balance between oil price rises due to continued extraction and lowering costs due to technology improvement, recent investment requirements in five areas, myths about cost, price and investment, the unbalance in the world industry, objectives of the Middle East nations, economic aspects of the Gulf War, and the impact of Middle East factors on the price of oil are discussed. Resource extraction has little, if any impact on oil costs and prices. Oil production costs have exhibited a falling long run trend, and the cost to produce oil in the Middle East is much lower than elsewhere. Having defended very high prices in the early 1980s, Middle East producers experienced a sharp reduction in their sales. To improve their ability to manage the oil market and control prices, the producers must expand their market share. This presupposes a period of prices that are even lower than in the late 1980s, which producers seem unwilling to accept. 28 refs., 1 fig., 3 tabs

  10. Middle East Reform Halts

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The chaos in Iraq poses a great threat to the U.S. plan in the Middle East While the fighting between Israel and Lebanon-based Hezbollah becomes fiercer, security in Iraq also keeps deteriorating, making the region a petrol can that may blow up anytime.

  11. East African institutions

    DEFF Research Database (Denmark)

    Nordby, Johannes Riber; Jacobsen, Katja

    For the past decade security in East Africa has gained focus internationally. However there is a growing ambition among African states to handle such issues by themselves, sometimes through regional institutions. This has been supported by many Western states but potential risks are often forgotten....

  12. The East Pacific Rise

    NARCIS (Netherlands)

    NN,

    1961-01-01

    Evidence gathered by expeditions of the University of California’s Scripps Institution of Oceanography during the International Geophysical Year suggests that the East Pacific Rise is one of the largest physical structures on earth. It runs in a sickle-shaped curve from near New Zealand 8,000 miles

  13. Middle East Respiratory Syndrome (MERS)

    Science.gov (United States)

    Middle East Respiratory Syndrome Coronavirus; MERS-CoV; Novel coronavirus; nCoV ... Centers for Disease Control and Prevention. Middle East ... 2, 2015. www.cdc.gov/coronavirus/mers/faq.html . Accessed April ...

  14. 东亚北部地区气温的冬季-冬季再现特征研究∗%Characteristics of winter-to-winter recurrence of atmospheric temp erature in the northern area of East Asia

    Institute of Scientific and Technical Information of China (English)

    王晓娟; 乔少博; 沈柏竹; 封国林

    2014-01-01

    Seasonal evolution of atmospheric temperature with winter-summer-the following winter (winter-to-winter) char-acteristics in the northern area of East Asia (40—50◦N, 100—130◦E) from 1953 to 2012 has been investigated in this paper. Results indicate that: from 2008 on, the atmospheric temperature in this area had a typical characteristic of cold winter-warm summer-the following cold winter for three consecutive years from the lower layer to the upper layer (1000—400 hPa), and the similar situation also appeared in the period from 1950s to 1960s;however, the opposite vari-ation characteristics of warm winter-cool summer-the following warm winter happened in 1990s. This typical seasonal evolution of atmospheric temperature was defined as a new variation mechanism: winter-to-winter recurrence (WWR). The recent 60 years may be divided into four different types according to the variation of the years from 1953 to 2012:negative (positive) winter-to-winter recurrence (negative/positive WWR) and negative (positive) non winter-to-winter recurrence (negative/positive non-WWR). In the 23 WWR years the probability of occurrence was close to 40%. This WWR characteristic still exists and is independent of the variation of the El Niño southern oscillation index. The synthetic anomalies analysis of geopotential height, vertical speed, and the winter vector at 850 hPa indicates that as for the WWR pattern, the dynamic process of inner atmosphere also has WWR characteristics corresponding to the atmospheric temperature from the lower layer (1000 hPa) to the upper layer (500 hPa) while the non-WWR pattern does not have the similar characters. This study will provide a new idea to further investigate the frequent occurrence of the winter low temperature events on the background of global warming.%对东亚北部(40—50◦N,100—130◦E)区域1953—2012年大气温度的冬季-夏季-次年冬季(简称冬季-冬季)的季节变化特征进行了

  15. The pollution of East Lake,Wuhan

    Institute of Scientific and Technical Information of China (English)

    Yi xiGu; Mialy Rakotondravah

    2009-01-01

    @@ 1.The history East Lake was an open lake:she connected Yangtze River through Qlngshan Channel.The water level was controlled by Yangtze River:rising in summer,and decreasing in winter.After building Wufeng Gate in 1957,changing the Qingshan harbor as water supply channel,the East Lake is completely isolated from Yangtze River and then East Lake changes from a natural lake to a closed lake by human control.The watar level is related with rainfall,evaporation,surface runoff,pumping off by the factories along the lake,agricultural and domestic sewage water.East Lake is a typical shallow lake in the northeast of Wuhan city.When the water level is 20.5m,the area is 28km2, volume is 62 million m3,and catchment area is 186 km2.The deepest position:4.75m,average depth is 2.21m2,And also it is a multi-function:water-sport entertainments.drinking water source,fishing,industrial water and famous scene.

  16. Ice age plant refugia in East Greenland

    DEFF Research Database (Denmark)

    Funder, Svend Visby

    1979-01-01

    From the distribution of plants it has been inferred by some botanists that ice-free areas existed in East Greenland accommodating a flora which survived one or several ice ages in the area. Comparing this evidence with recent information on the chronology of glaciations and post-glacial vegetation...... of Greenland. 14 C dating and amino-acid age estimates of marine sediments show that lowland areas near the outer coast have been ice-free for at least 40,000 years. The vegetation history, as reflected in pollen diagrams extending back to ca. 10,000 yr. B.P., has shown that many of the extant species...

  17. Luxury consumption moves East

    DEFF Research Database (Denmark)

    Khan, Omera

    2015-01-01

    Purpose – The literature contains relatively little prescriptive guidance for establishing supply chain strategies in the luxury fashion marketplace. The focus has been on fashion rather than luxury fashion and the purpose of this paper is to identify and explore the critical supply chain success...... novel insights to transformations in global supply chain strategy as luxury consumption is moving towards the east, which creates new challenges and demands for European manufacturers to respond, to sustaining a competitive advantage....

  18. Political Change in the Middle East

    DEFF Research Database (Denmark)

    Beck, Martin; Hueser, Simone

    This article deals with the Arab Spring as a process of deep political change in the Arab world, previously the only major world area where authoritarianism persisted unchallenged for decades. While in various countries of the Arab world mass protests in 2011 forced rulers to resign, other author...... of stability is presented and discussed. Although the analysis draws heavily on rent theory, it also applies findings from transition theory and revolution theory to illuminate the current political dynamics in the Middle East....

  19. Great East Japan Earthquake Tsunami

    Science.gov (United States)

    Iijima, Y.; Minoura, K.; Hirano, S.; Yamada, T.

    2011-12-01

    The 11 March 2011, Mw 9.0 Great East Japan Earthquake, already among the most destructive earthquakes in modern history, emanated from a fault rupture that extended an estimated 500 km along the Pacific coast of Honshu. This earthquake is the fourth among five of the strongest temblors since AD 1900 and the largest in Japan since modern instrumental recordings began 130 years ago. The earthquake triggered a huge tsunami, which invaded the seaside areas of the Pacific coast of East Japan, causing devastating damages on the coast. Artificial structures were destroyed and planted forests were thoroughly eroded. Inrush of turbulent flows washed backshore areas and dunes. Coastal materials including beach sand were transported onto inland areas by going-up currents. Just after the occurrence of the tsunami, we started field investigation of measuring thickness and distribution of sediment layers by the tsunami and the inundation depth of water in Sendai plain. Ripple marks showing direction of sediment transport were the important object of observation. We used a soil auger for collecting sediments in the field, and sediment samples were submitted for analyzing grain size and interstitial water chemistry. Satellite images and aerial photographs are very useful for estimating the hydrogeological effects of tsunami inundation. We checked the correspondence of micro-topography, vegetation and sediment covering between before and after the tsunami. The most conspicuous phenomenon is the damage of pine forests planted in the purpose of preventing sand shifting. About ninety-five percent of vegetation coverage was lost during the period of rapid currents changed from first wave. The landward slopes of seawalls were mostly damaged and destroyed. Some aerial photographs leave detailed records of wave destruction just behind seawalls, which shows the occurrence of supercritical flows. The large-scale erosion of backshore behind seawalls is interpreted to have been caused by

  20. Is Economic Development Promoting Monetary Integration in East Asia?

    OpenAIRE

    Kentaro Kawasaki; Zhi-Qian Wang

    2015-01-01

    This paper tries to investigate whether there exist international integrated markets among East Asian economies, by employing the Generalized Purchasing Power Parity (G-PPP) model, then, it would help to suggest whether the East Asian region is the Optimum Currency Area (OCA) or not. The empirical results in this paper suggest that holding the G-PPP among nine Asian countries (China, Indonesia, Japan, Korea, Malaysia, the Philippines, Singapore, Thailand and Vietnam) becomes more applicable i...

  1. Project Radiation protection East. Status Report, July 1997

    Energy Technology Data Exchange (ETDEWEB)

    Snihs, J.O.; Sundewall, H.; Grapengiesser, S. [STEGRA Consultants (Sweden); Bennerstedt, T. [TeknoTelje (Sweden)

    1997-12-01

    Project Radiation Protection East is a Swedish program for radiation protection work in Central and Eastern Europe. The projects are assessed, planned and performed in close cooperation with partner organizations in the East. Since 1994 radiation protection cooperation concerning the former Soviet Navy training reactors in Paldiski, Estonia, is included in the project. This report presents a summary over some 140 projects, their status, allocated funds and their distribution over countries and project areas. 12 tabs.

  2. Ludvig, Zsuzsa (ed.) Eurasian challenges : partnerships with Russia and other issues of the post-Soviet area. East European Studies, No. 4, Budabest Institute of World Economics and Regional Studies, Hungarian Academy of Sciences, 2013, 163pp. / Csab

    Index Scriptorium Estoniae

    Weiner, Csaba

    2013-01-01

    Arvustus: Ludvig, Zsuzsa (ed.) Eurasian challenges : partnerships with Russia and other issues of the post-Soviet area. Budabest Institute of World Economics and Regional Studies, Hungarian Academy of Sciences, 2013

  3. Foraminiferal biofacies in the San José Calcareous Silt Member (Manzanilla Formation, Upper Miocene to Lower Pliocene) in the Manzanilla Bay area, north-east Trinidad, and their environmental significance

    Science.gov (United States)

    Wilson, Brent

    2013-10-01

    The Miocene-Pliocene Manzanilla Formation of northern Trinidad marks the arrival of the east-west flowing Orinoco River. Foraminifera were examined quantitatively in samples obtained at ˜5 m intervals from the lowest member of the formation, the San José Calcareous Silt Member, where exposed at eastern Manzanilla Bay and Point Noir. Recovery of Globorotalia merotumida indicates an age within the Globorotalia acostaensis Zone through Globorotalia margaritae evoluta Subzone, (N16-N19). Values of the information function (H) and the percentage of the total assemblage as planktonic foraminifera (%P), both traditionally used as palaeodepth indicators, were uncorrelated. The low values of H are indicative of freshwater influence. Cluster analysis revealed two major biofacies dominated by Pseudononion atlanticum and Hanzawaia carstensi respectively, for which similar values of mean H and mean %P suggest similar, inner to middle neritic palaeodepths, the P. atlanticum Biofacies indicating times of hypoxia. Entrained within these were rarer samples from a biofacies indicative of shallowing and increased freshwater input (Ammonia parkinsonia gr. Biofacies). An Amphistegina gibbosa Biofacies marked an interval in which water because sufficiently clear to support foraminifera symbiotic with algae, while a sample containing only Haplophragmoides wilberti was indicative of intertidal conditions. Some samples containing reddened foraminifera showed that deposition occasionally became very slow, but these were not limited to any one biofacies. The range of palaeodepths in which the San José Calcareous Silt Member was deposited is far less than in the underlying Brasso Formation, indicating that tectonic induction of transgressive-regressive cycles was slighter during San José times.

  4. Water resource conflicts in the Middle East.

    Science.gov (United States)

    Drake, C

    1997-01-01

    This article discusses the causes and sources of water resource conflict in the 3 major international river basins of the Middle East: the Tigris-Euphrates, the Nile, and the Jordan-Yarmuk. The physical geography of the Middle East is arid due to descending air, northeast trade winds, the southerly location, and high evaporation rates. Only Turkey, Iran, and Lebanon have adequate rainfall for population needs. Their mountainous geography and more northerly locations intercept rain and snow bearing westerly winds in winter. Parts of every other country are vulnerable to water shortages. Rainfall is irregular. Water resource conflicts are due to growing populations, economic development, rising standards of living, technological developments, political fragmentation, and poor water management. Immigration to the Jordan-Yarmuk watershed has added to population growth in this location. Over 50% of the population in the Middle East lives in urban areas where populations consume 10-12 times more water than those in rural areas. Water is wasted in irrigation schemes and huge dams with reservoirs where increased evaporation occurs. Technology results in greater water extraction of shallow groundwater and pollution of rivers and aquifers. British colonial government control led to reduced friction in most of the Nile basin. Now all ethnic groups have become more competitive and nationalistic. The Cold War restrained some of the conflict. Israel obtains 40% of its water from aquifers beneath the West Bank and Gaza. Geopolitical factors determine the mutual goodwill in managing international water. The 3 major water basins in the Middle East pose the greatest risk of water disputes. Possible solutions include conservation, better management, prioritizing uses, technological solutions, increased cooperation among co-riparians, developing better and enforceable international water laws, and reducing population growth rates. PMID:12178551

  5. The Danish East India Company

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig

    2005-01-01

    The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la......The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la...

  6. Mass Media in East Germany.

    Science.gov (United States)

    Berlin, Antje

    This paper focuses on media politics, guidance and control mechanisms, journalism education, various modes of media in use, and coverage of important news in East Germany. The paper gives special consideration to the influence of West German broadcasting in East Germany. The need for such information is that it will give insight into Eastern bloc…

  7. International Marketing and Development Strategy of Motor Industry Case Study of Motor Enterprises in East Fujian Area%电机企业国际营销现状和发展策略——以闽东电机企业为例

    Institute of Scientific and Technical Information of China (English)

    戴屹; 连曼香

    2012-01-01

    Based on a survey of 34 motor enterprises in the east Fujian area, the present inter- national marketing status of these companies is analyzed. The practical development strategies are then explored to make them better face the current challenges and grasp the opportunities in order to broaden the international markets.%通过对闽东34家电机企业进行问卷调查研究,分析闽东电机企业发展的基本概况及其国际市场营销的现状,进而探讨切实可行的国际营销发展策略,使得闽东电机企业能够在当前经济形势下迎接挑战、抓住机遇,努力寻求更宽更广的国际市场。

  8. Geological Characteristics and Prospecting Direction of Molybdenum Deposit Related to Cryptoexplosion Breccia in Panhe Area of East Qinling%东秦岭潘河钼矿地质特征及找矿方向

    Institute of Scientific and Technical Information of China (English)

    刘满年; 杨登美; 刘新会; 崔龙; 向红林; 王淑娟; 高选顿

    2013-01-01

      东秦岭潘河钼矿床位于东秦岭钼矿带西部,通过野外调查可知,矿床赋存于中元古界宽坪群多旋回沉积—喷发地层中,含矿岩性主要为大理岩、白云质大理岩和绿片岩。钼矿体受控于潘河背斜核部及两翼层间剪切破碎带中,具有多层平行排列的分布规律;钼矿的形成与发展主要受次火山活动与构造控制,是构造和火山活动共同作用和长期演化的结果,与区内广泛出露的隐爆角砾岩有关。研究认为,潘河钼矿的矿床类型为火山期后热液型,成矿时代为燕山晚期;指出应在矿区内多旋回沉积—喷发层间、磁—电异常和隐爆角砾岩层等深部有利部位寻找钼(钨)矿体。%Panhe molybdenum deposit is located in the western part of East Qinling molybdenum ore belt.The molybdenum orebody lies in the middle-proterozoic Kuanping group,a sedimentation-eruption formation generated from polycyclic evolution.The main ore-bearing rock types are marble,dolomitic marble and green schist.Panhe molybdenum deposit exhibits the characteristic of multilayer and parallel shape,which is chiefly controlled by Panhe anticline core and shear fracture stucture in its wings.The formation and development of molybdenum deposit are mainly influenced by subvolcanic activityand tectonic,and have close relationship with cryptoexplosion breccia that intergrowed with subvolcanic rocks.It is the results of the common effect and long-term evolution of the structure and volcanic activity.The Panhe molybdenum deposit belongs to hydrothermal type in late volcanic stage, and its metallogenic epoch is late Yanshanian.The results show that looking for the molybdenum (tungsten) orebody should be in the deep favorable positions which are polycyclic sedimentation-eruption formation,magneticly-electricly abnormaly and cryptoexplosion breccia layers mainly.

  9. The genus Rhaponticum in East Asia

    Directory of Open Access Journals (Sweden)

    Gorovoy, P.

    2010-12-01

    Full Text Available The genus Rhaponticum in East Asia has always been a taxon for discussion. Rhaponticum carthamoides from East Siberia comprises three subspecies: carthamoides, chamarensis and orientale. Even though they differ in morphology, they do not have isolated areas. Rhaponticum satzyperovii was recently described and its author pointed out its affinity with Rh. uniflorum. Plant height, stem indumentum, and radical and stem leaf dissection were signaled as the diagnostic characters. Our present study on living and herbarium specimens of Rh. satzyperovii shows that the diagnostic characters are not consistent. The species area was also claimed to be an argument for considering Rh. satzyperovii a distinct species. This area covers the south of the Primorye Province in the Far East of Russia with some locations in the adjacent Jewish Autonomous Region and in China. In our study, the area of Rh. satzyperovii is found to be within the area of Rh. uniflorum and thereafter they turned out to have no disjunction. In East Asia, Rh. uniflorum is characterized by a wide range of morphological variability. We suggest that Rh. satzyperovii should be included within Rh. uniflorum without any taxonomic rank.El género Rhaponticum en el Este de Asia ha sido siempre un taxón discutido. Rhaponticum carthamoides del Este de Siberia incluye tres subespecies: carthamoides, chamarensis y orientale. Aunque difieren en su morfología, sus áreas no están aisladas. Rhaponticum satzyperovii fue descrito recientemente y su autor señaló su afinidad con Rh. uniflorum. Los caracteres diagnósticos fueron la altura de la planta, el indumento del tallo y las divisiones de las hojas basales y caulinares. Nuestro estudio de plantas vivas y muestras de herbario de Rh. satzyperovii muestra que los caracteres diagnósticos no son consistentes. El área de distribución también se argumentó para considerar Rh. satzyperovii una especie diferente. El área cubre el sur de la provincia de

  10. 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...

  11. East Greenland Caledonides: stratigraphy, structure and geochronology: Lower Palaeozoic stratigraphy of the East Greenland Caledonides

    Directory of Open Access Journals (Sweden)

    Smith, M. Paul

    2004-12-01

    Full Text Available The Lower Palaeozoic stratigraphy of the East Greenland Caledonides, from the fjord region of North-East Greenland northwards to Kronprins Christian Land, is reviewed and a number of new lithostratigraphical units are proposed. The Slottet Formation (new is a Lower Cambrian quartzite unit, containing Skolithos burrows, that is present in the Målebjerg and Eleonore Sø tectonic windows, in the nunatak region of North-East Greenland. The unit is the source of common and often-reported glacial erratic boulders containing Skolithos that are distributed throughout the fjord region. The Målebjerg Formation (new overlies the Slottet Formation in the tectonic windows, and comprises limestones and dolostones of assumed Cambrian–Ordovician age. The Lower Palaeozoic succession of the fjord region of East Greenland (dominantly limestones and dolostones is formally placed in the Kong Oscar Fjord Group (new. Amendments are proposed for several existing units in the Kronprins Christian Land and Lambert Land areas, where they occur in autochthonous, parautochthonous and allochthonous settings.

  12. Business environment and enterprise behaviour in East Germany compared to West Germany and central Europe

    OpenAIRE

    Libor Krkoska; Katrin Robeck

    2007-01-01

    This paper examines institutional differences between the former East and West Germany and four central European transition countries (the Czech Republic, Hungary, Poland and the Slovak Republic). Using enterprise survey data we show that the quality of both formal and informal institutions in East Germany still differs from West Germany. In addition, central European transition countries are shown to have closed the gap in institutional quality with East Germany in many areas. We also show t...

  13. Project Radiation Protection - East

    International Nuclear Information System (INIS)

    The Swedish Government has allocated SEK 37.1 million for cooperation projects in radiation protection with countries in Central and Eastern Europe, particularly the Baltic states (Estonia, Latvia, Lithuania) and Russia. The Swedish Radiation Protection Inst. (SSI) is in charge of this program, which is often referred to as Radiation Protection - East. The general background of this cooperation program, its objectives, practical organization of the work etc. have been presented in the following reports: SSI Report No.93-08: Projekt Straalskydd Oest - Laegesrapport (March 1993); SSI Report No.93-29: Swedish Cooperation Program for Radiation Protection in Eastern and Central Europe (November 1993). The present report summarizes the work carried out up to and including September 1994. The more than 70 cooperation projects have been divided into the following categories: Upgrading of national authorities; Emergency preparedness, early warning; Nuclear power and research reactors; Instrumentation; Decommissioning, waste, environmental control; General radiation protection; Other projects; Project management and administrative support. Project criteria and a simple program for quality assurance and follow-up are presented briefly. A status report, including an economic overview, is given for all ongoing or already finished projects, together with future plans and a suggested budget for the next fiscal year

  14. THE MID- JURASSIC MARINE TRANSGRESSION IN EAST AFRICA: NEW DATA ON THE DEPOSITIONAL ENVIRONMENT AND AGE OF THE LOWER KAMBE FORMATION (AALENIAN TO BAJOCIAN IN THE MOMBASA AREA (S.E. KENYA

    Directory of Open Access Journals (Sweden)

    MAURIZIO CHIOCCHINI

    2005-11-01

    Full Text Available The Lower Kambe Formation crops out from Mombasa towards the northeast, along the coastal area of Kenya; it was deposited during the first phases of the Middle Jurassic marine transgression. The lithology of the Lower Kambe Fm. varies passing from the southern areas towards the north: near Mombasa, this formation consists of an alternance of calcareous and marly intervals; the marly levels become thinner and tend to disappear towards the north, where the succession becomes entirely calcareous and shows features of a carbonate platform. According to field observations, in the Mwachi River area near Mombasa, four lithological units crop out, that we consider as informal members, namely from bottom : (a Calcarenitic member (Cam, well bedded calcarenites and some conglomerates; (b Lower Shaly member (LSm, marly shales with marly limestone beds; (c Conglomeratic member (Cgm, alternance of calcarenitic beds and levels of conglomerates; (d Upper Shaly member (USm, marly shales and siltstones with thin beds of calcilutites and quartz sandstones. The sedimentological features of the Cam point to a shoreline environment, possibly shoreface; those of the LSm to a mid/outer ramp; the onset of tectonically active slopes is evidenced by the occurrence of gravity flow structures in the fine-grained sediments. At the top of LSm a marked shallowing of the deposition environment occurred. The Cgm was deposited on a inner ramp, where polymictic coarse deposits (arenaceous, shaly and carbonate clasts indicating a strong erosion of the coastal areas, were intercalated to the wave-winnowed calcarenites; also the calcarenitic upper portion of the Cgm was deposited on an high energy inner ramp depositional environment. Upwards, a deepening occurred, as the fine sediments of the USm point to a mid/outer ramp. The age of the Lower Kambe Formation has been determined by several Authors on the basis of ammonites; in this work calcareous nannofossils stratigraphy is

  15. Package Drainage Analysis of East Area in Taizhou Circular Economy Industrial Zones%台州湾循环经济产业集聚区台州市区东部组团排涝研究

    Institute of Scientific and Technical Information of China (English)

    黄若秋

    2011-01-01

    随着台州湾循环经济产业集聚区台州市区东部组团开发建设的迅速推进,区域排涝问题的解决成为保障其社会经济发展的重要因素.通过分析区域及所在流域现有排涝形势、区域发展规划定位及流域整体排涝要求,提出河、湖、闸等排涝治理措施,并建立河网数学模型,合理推算治理措施的规模,实现区域20年一遇的城市排涝标准.%With the rapid development and construction of eastern groups in Taizhou Circular Economy Industrial Zone,the solutions of regional water drainage have become the key factors of socio-economic development.The drainage improvement measures for rivers,lakes and gates should be taken based on the analysis of regional existing drainage situation at basin area,local development planning and positioning,as well as the requirements of the overall drainage area.In additional,mathematical models of watercourse and reasonable scale of improvement should also be established and calculated for the purpose of urban water drainage standards for the worst flood in 20 years.

  16. Petroleum products in East countries

    International Nuclear Information System (INIS)

    This paper presents a study about petroleum and natural gas reserves in East countries (former USSR, Middle Europe). Statistical data about petroleum production and petroleum products consumption are also given. 10 figs

  17. Discourse Between East and West

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The first Chinese-hosted cultural dialogue between the East and the West was held in Nishan, Shandong Province The first Nishan Forum on World Civilizations kicked off on September 26 at Nishan Mountain, 25 km southeast

  18. East India Company Logbooks - Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This collection consists of images of 1,235 ship logbooks created during British East India Company voyages. Period of record 1786-1834, peaking in 1804. The...

  19. Social Protection in East Asia

    OpenAIRE

    Cook, Sarah; Kwon, Huck-Ju

    2007-01-01

    Social Protection in East Asia (Cook, Sarah) (Kwon, Huck-Ju) University of Sussex - UNITED KINGDOM (Cook, Sarah) Sung Kyun Kwan University - KOREA, REPUBLIC OF (Kwon, Huck-Ju) KOREA, REPUBLIC OF UNITED KINGDOM

  20. East of Eden / M. A.

    Index Scriptorium Estoniae

    M. A.

    2005-01-01

    Palmses toimub sel nädalal rahvusvahelise stsenaariumikoolituse East of Eden seminar. Koolituse koordinatsioonikeskus tegutseb alates 2005.aastast Eesti Filmi Sihtasutuse juures, Eesti--poolseks koordinaatoriks Anu Ernits

  1. Report on a commercialization fundamental investigation (in Palakan Area, East Kalimantan, Indonesia) in relation to FY 1997 investigations on geological structures in overseas countries; 1997 nendo kaigai chishitsu kozo nado chosa ni kakawaru kigyoka kiso chosa (Indonesia Higashi Kalimantan shu Palakan chiku) hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    A fundamental investigation was carried out on coal mine development in Palakan Area, East Kalimantan, the Republic of Indonesia. Based on the existing information available from geological investigations having been performed to date, including trial drilling, the present investigation carried out mapping surveys for new access roads to each trial drilling location and coal bed investigations on the existing open-cut mining sites. The trial drilling investigations were conducted by using grids with about 500 meter interval to identify existence status of coal beds and coal quality. Seven drillings to depths of 170 to 230 m resulted in a total drilling length of 1350 meters. Trial drilling samples were collected from all beds in major coal beds, and analyzed in Japan according to JIS standard. Overall geological analysis including coal quantity calculation by coal beds, open-cut sites and underground mining sites was executed from available geological sketches, geological histograms, coal bed histograms and other existing items of information. Evaluation was given on potentiality of the investigated areas for coal development based on the above analytical results. In addition, infrastructure related investigations were also performed. 29 refs., 114 figs., 37 tabs.

  2. 77 FR 43167 - Safety Zone; Electric Zoo Fireworks, East River, Randall's Island, NY

    Science.gov (United States)

    2012-07-24

    ... DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking COTP... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Electric Zoo Fireworks, East River, Randall... Zone; Electronic Zoo Fireworks, East River, Randall's Island, NY. (a) Regulated Area. The...

  3. Embedding Research on International Development in the Discourse of Comparative Education in East Asia

    Science.gov (United States)

    Cheng, I-Hsuan

    2010-01-01

    In the wake of the recent ASEAN-China Free Trade Area (ACFTA) launch in 2010, this paper argues for the greater scholarly contribution of international development studies in the discourse of comparative education in East Asia. The argument is based on three premises. The first acknowledges the growing relations of East Asian countries to…

  4. 新疆东昆仑西段铁矿预测区的圈定及资源量估算-基于ArcGIS平台%Delineation of the Predicted Iron Ore Areas and Resource Estimation for the Western Section of the East Kunlun in Xinjiang-Based on ArcGIS Platform

    Institute of Scientific and Technical Information of China (English)

    毛磊; 弓小平; 薛迎喜; 刘艳宾

    2012-01-01

    研究区属华北板块的柴达木地块的早古生代陆缘活动带(祁曼塔格裂陷槽),即祁漫塔格早古生代岩浆型被动陆缘。本文基于ArcGIS平台,通过建立研究区铁矿资源潜力评价模型,以沉积变质型铁矿为例,对新疆东昆仑西段的铁矿资源进行预测区的圈定,并对圈定的靶区进行优选。由于沉积变质型铁矿主要与沉积地层、岩石分布状况有关,总结出本研究区沉积变质型铁矿主要控矿因素包括沉积地层、Fe元素异常、岩石组合等。本文选取(1)沉积地层、(2)Fe元素异常这两个方面的证据图层对研究区铁矿资源进行预测,共固定了3个沉积变质型预测区,其中A类1处,C类2处。在成矿区带圈定的基础上,估计区带内未发现矿床的个数;对预测区矿点的分布、品位、矿石量(吨位)的分布特征进行模拟,来获得资源量的估算,对研究区铁矿资源潜力做出快速、准确的评价。此次研究表明新疆东昆仑西段具有一定的铁矿资源潜力。%The research area lies in the early Palaeozoic epicontinental active belt (Qimautage rift trough) of the Qaidam block in the north China plate,which was the early Palaeozoic magma type passive epicontinental in Qimantage. Based on the ArcGIS platform,taking the sedimentary-metamorphic type iron ores as an example, this paper constructs an evaluation model for iron resource potential, delineates the forecasted iron ore areas in the western section of the East Kunlun,and optimizes the target areas. As the sedimentary-metamorphic type iron ores are related with sedimentary formation and rock association, we infer that the major ore-controlling factors for iron mineralization include sedimentary formation, Fe geochemical anomalies and rock associ- ation in the region. We use sedimentary formation and Fe geochemical anomalies as the evidence to predict iron ore resources. There are three

  5. The preliminary study on the new culture model of wine grape in the area of the east foot of Helan Mountain%贺兰山东麓酿酒葡萄新型栽培模式探索

    Institute of Scientific and Technical Information of China (English)

    马永明; 陈建琴; 张军翔

    2011-01-01

    The root of grapes in the Helan Mountain area cultivated in large-scale,is always damaged in the winter time,so it leads absence plant in the vineyard and low-yield performance.In this experimentation,by trenching for soil,shallow planting,rational close planting and thinning,changes the grape trellis type and other technology,we achieved the good results of antifreeze,reducing production costs,improving efficiency,and increasing revenue,and the cultivation mode is conversion from low efficient to high efficient.%贺兰山酿酒葡萄在规模化栽培过程中,受到了根系冻害、葡萄园缺株导致形成大面积低产园的情况.本实验通过挖沟换土、浅沟栽植、合理密植与间苗、改变架型等技术,实现防冻,降低生产成本,提高效益,增加收入,从低效栽培模式向高效栽培模式转化.

  6. 中国中、东部典型样区不同发展水平下土壤与土地利用多样性的对比分析%Correlative comparison of pedodiversity and land use diversity between case areas from the developed east and less developed central China

    Institute of Scientific and Technical Information of China (English)

    DUAN Jinlong; ZHANG Xuelei

    2012-01-01

    @@%Two typical provincial capitals (Nanjing and Zhengzhou) and two counties (Rugao and Yuanyang) in east (Jiangsu Province) and central (Henan Province) China were chosen respectively as the developed and less developed comparative cases for pedodiversity and land use diversity correlative analysis by borrowing the recently better developed pedodiversity methodology.Land use classification was worked out using remote sensing images in three different periods (1986-1988,2000-2001 and 2004-2006) for these studied case areas before the calculation of the constituent diversity index and spatial distribution diversity index modified after Shannon entropy in 2 kmx2 km grid scale of the soil and land use pattern were conducted and then a connection index was proposed to evaluate the relationship between soil and land use diversity.Results show that during the years from 1986 to 2006,the composition and spatial distribution of regional land use pattern had changed greatly.The agricultural land area of all the studied case areas decreased obviously in which Nanjing has the highest decrement of 895.98 km2 mainly into urban use while the other land use type area changes show the same trend.The connection index of four typical soil family types and typical urban land use types,i.e.,urban construction land,transportation land and industrial and mining area all increased in this period.In the studied case areas,there is the highest soil constituent diversity in Zhengzhou at 0.779 while the simplest soil constituent diversity in Rugao at 0.582.Meanwhile we have higher land use diversity in the more urbanized Jiangsu Province than Henan Province,Nanjing is ranking the first that has been getting higher and higher in the three periods at 0.366 in 1986-1988,0.483 in 2000-2001 and 0.545 in 2004-2006.Finally,the connection index figures to evaluate the relationship between soil and land use diversity of the studied areas were compared to show the similar phenomenon that this figure

  7. Distribution of uranium, thorium and some stable trace and toxic elements in human hair and nails in Niška Banja Town, a high natural background radiation area of Serbia (Balkan Region, South-East Europe)

    International Nuclear Information System (INIS)

    Human hair and nails can be considered as bio-indicators of the public exposure to certain natural radionuclides and other toxic metals over a long period of months or even years. The level of elements in hair and nails usually reflect their levels in other tissues of body. Niška Banja, a spa town located in southern Serbia, with locally high natural background radiation was selected for the study. To assess public exposure to the trace elements, hair and nail samples were collected and analyzed. The concentrations of uranium, thorium and some trace and toxic elements (Mn, Ni, Cu, Sr, Cd, and Cs) were determined using inductively coupled plasma mass spectrometry (ICP-MS). U and Th concentrations in hair varied from 0.0002 to 0.0771 μg/g and from 0.0002 to 0.0276 μg/g, respectively. The concentrations in nails varied from 0.0025 to 0.0447 μg/g and from 0.0023 to 0.0564 μg/g for U and Th, respectively. We found significant correlations between some elements in hair and nails. Also indications of spatial clustering of high values could be found. However, this phenomenon as well as the large variations in concentrations of heavy metals in hair and nail could not be explained. As hypotheses, we propose possible exposure pathways which may explain the findings, but the current data does not allow testing them. - Highlights: • Niška Banja is a high radiation background area of Serbia with high radium (226Ra) concentration. • Measurement of thorium, uranium and some selected trace elements in hair and nails were carried out using ICP-MS. • Elevated concentration of naturally occurring radionuclides such as U and Th in environmental samples was determined. • We have assumed to find a suitable relationship between hair and nail samples with the natural samples

  8. Can East Asia Compete : Innovation for Global Markets

    OpenAIRE

    Yusuf, Shahid; Evenett, Simon J.

    2002-01-01

    East Asian economies are at different stages of development, but to preserve-and to increase-their competitiveness through innovation and the opportunities presented by information and communication technologies (ICT), they need to move quickly to frame and implement policies in five areas. Reform and restructuring of the banking system are matters of priority: Second, corporate governance...

  9. Semantic Change in the German of East Germany.

    Science.gov (United States)

    Wood, Richard E.

    The language of East Germany has undergone distinct semantic change since the arrival of the Soviet occupation forces in 1945, especially in the areas of politics, philosophy, and social organization. This is evident in governmental publications and in the shortwave transmissions of the official broadcasting station. Four sources of the change can…

  10. Understanding growth of East Africa highland banana: experiments and simulation

    NARCIS (Netherlands)

    Nyombi, K.

    2010-01-01

    Key words: leaf area; radiation interception; QUEFTS model; fertilizer recovery fractions; nutrient mass fractions; crop growth; calibration; validation; radiation use efficiency; sensitivity analysis East Africa Highland banana yields on smallholder farms in the Great Lakes region are small (11−2

  11. Present Condition, Problems and Prospects of East Asian Regional Cooperation

    Institute of Scientific and Technical Information of China (English)

    AnYuejun; SongZhengben

    2004-01-01

    In recent years, with the speeding-up of economic globalization and regional integration, countries in East Asia, taking into consideration economic returns and national security, have actively conducted multilateral dialogue and cooperation in such areas as politics, economy and security in a pragmatic manner.

  12. East Asian Cooperation:the Approach and Direction

    Institute of Scientific and Technical Information of China (English)

    ZhangYunling

    2003-01-01

    The Leaders' Meeting of the East Asia held in Brunei in November 2001 has drawn a great attention mainly because an agreement was reached by 10 ASEAN country members together with China on a Free Trade Area(FTA) and other progress between China,Japan and the Republic of Korea(ROK).

  13. East articulated maintenance arm for East and West

    International Nuclear Information System (INIS)

    A project to upgrade the Articulated Inspection Arm (AIA) into a fully operational robot EAMA (EAST Articulated Maintenance Arm) has been set between IRFM and ASIPP in an associated laboratory. EAMA consists of an articulated serial arm with 7 degrees of freedom (DOF) and a 3-DOF gripper. The total length is 8.867 meters. As planned, it will work in Experimental Advanced Superconductor Tokamak (EAST) and W/Tungsten Environment in Steady-state Tokamak (WEST) vacuum vessel (VV) to perform a remote inspection and maintenance tasks after plasma shutting down. The EAMA system will be demonstrated under EAST conditioning, namely ultra-high vacuum and temperature conditions. The aim of this paper is to detail the architecture of the EAMA system and present the obtained results of the test campaign

  14. Estimation of geological storage capacity of CO{sub 2}: Methodology and implementation to the Duero basin (Central East Area); Estimacion de la Capacidad de Almacenamiento Geologico de CO{sub 2}: Metodologia y Aplicacion a la Cuenca del Duero (Zona Centro-Oriental)

    Energy Technology Data Exchange (ETDEWEB)

    Hurtado, A.; Eguilior, S.

    2008-08-06

    This paper presents the methodology for assessment of the storage capacity into a saline aquifer depth and the results of the studies carried out in the central east area of the Duero Basin. The extension of the study area represents about 40% of the basin. This methodology has been conducted under the need of estimate of uncertainty in everything related to behavior of long-term stored CO{sub 2} in geological formations because one of the major challenges associated with this activity is ensuring the retention of stored CO{sub 2} along the period of the required time. The method is based on the implementation of a Geographic Information System as a tool for capture, storage, management and presentation of data in maps, as well as a tool for analysis and modelling through its link to both geostatistical methods and description of CO{sub 2} thermodynamic behaviour in deep geological storage conditions, by using real gases Equations of States, specially the Sterner-Pitzer Cubic Equation of State. All these analyses are accompanied by the error propagation due to the calculations required for the determination of the volume of rock, the vertical accuracy of the topographic layers, as well as other uncertainties associated with the variables required for the characterization of the CO{sub 2} in the storage conditions. The conclusion is that the deep geologic CO{sub 2} storage capacity in the study area is between 1,667 and 11,976 Mt, i.e. between 11 and 81 years of storage capacity with a current spanish CO{sub 2} production of 148 Mt/year. (Author) 40 refs.

  15. East Central Uplift Belt of Junggar Basin

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    @@ Mosuowandong ( Z3 ) and Dongdaohaizi (Z4) are two bidding blocks located in the east part of central uplift Belt, the hinterland of Junggar Basin. Xinjiang Uygur Autonomous Region. It totally covers an area of 8 100km2. Topographically, the two blocks are quite gentle with elevation of 380-400 m on average. The north part is desert and the south area is good for farming. There are three ephemeral streams flowing across the desert from south to north. The ground water is buried at the depth ranging from 6 to 8 m. It belongs to continental climate with the annually averaged precipitation of 80 mm. The traffic is rather convenient in the south part of both blocks. There are several sand-paved roads and two asphalt roads connected with the highway from Karamay to Urumqi City.

  16. Petroleum and gas stakes in the Middle-East

    International Nuclear Information System (INIS)

    In this article is explained the policy situation in the Middle-East and how it has an influence upon the petroleum market. The different situations of Israel and Arab countries, Iran, Iraq and Turkey are reviewed and some speculations are made to understand how things can evolve and their impact on the economic life of this area( for example: if Turkey wants to play a role in the Middle-East policy). If it is obvious that changes can arise the direction of these changes is not clearly established. (N.C.)

  17. Optimization of Field Development Scheduling, East Unity Oil Field, Sudan

    Directory of Open Access Journals (Sweden)

    Tagwa A. Musa

    2005-01-01

    Full Text Available In order to improve the reservoir performance in East Unity oil field Sudan, the studies focused on characterization, modeling and simulation of the actual performance and future development. A model was constructed using a three-phase, three dimensional, black oil simulator (ECLIPSE. In this study a data from East Unity oil field Sudan started production at July 1999 was used to perform the optimal oil rate and designing the best location of the new operating wells. Cumulative oil production, oil production rate, Water cut and recovery factor were used as key criteria to see if adding new wells in the area under study are economic risk.

  18. Regional initiatives to promote economic development in north East Asia

    OpenAIRE

    Nijkamp, P.; Wiegmans, B.W.

    1996-01-01

    This paper addresses the economic development potential of the Asian Pacific Rim, with a particular view on north East Asia. It is argued that growth triangles are likely to be a proper way of organizing regional development forces. Next, the attention is focused on the Tumen River Area Development Programme as a potentially interesting region for joint transnational development initiatives. The opportunities and threats of this area are explored by means of scenario analysis. It is conc1uded...

  19. Flora Diversity from Kersik Luway Nature Monument, East Kalimantan

    OpenAIRE

    SRI HARTINI

    2007-01-01

    Kersik Luway is one area in Padang Luway Nature Reserve, East Kalimantan which have some potential plants. Ornamental plants are can be found in this area, which several of them are attractive and useful. The aims of the research were to inventory interesting flora diversity in Kersik Luway. The method used in this research were explorative method at the place. The result showed that there were approximately 18 species of interesting flora in Kersik Luway. The plants are Vaccinium varingiaefo...

  20. Households' Willingness and Its Determinants on the Scale Operation of Farmland in the Coastal Areas of East China based on Household Survey%基于农户调查的东部沿海地区农地规模经营意愿及其影响因素分析

    Institute of Scientific and Technical Information of China (English)

    陈秧分; 刘彦随; 翟荣新

    2009-01-01

    With the implementation of reform and opening up policies, rapid industrialization and urbanization have brought unprecedented opportunities and challenges to the sustainable agriculture in China. Also, peasants' income has increased, accompanied with the great amount of agricultural labor transfer, agricultural decline, arable land loss, etc.. Scale operation of farmland becomes one of the most important methods for increasing farmer' s income and grain yield, especially in the coastal areas of east China. In order to promote scale land use, it is meaningful to understand farmer's willingness and its formation mechanism at first. Based on the data from 323 households in 3 provinces and 1 municipal city in the coastal areas of east China, interesting insights are obtained into farmer' s willingness to accept the scale operation of farmland and its determinants. A logistic regressive model, which includes variables divided into personal characteristics of the householder, family condition, economic feature, and external factors, is set up. Results are as follows: The general willingness to promote scale operation of farmland in the coastal areas of east China is strong with an average of 61.0% households looking forward to scale land use, but the percentages of willingness in different places vary. There is a decreasing trend in the percentages of willingness from Zhejiang (81.4%), Jiangsu (61.0%), Tianjin (53.1%) to Shandong (52.4%). Of all the factors that influence households' willingness, householder's employment pattern, land lease behavior, agro-technical training, commuting conditions, and farmland resource endowment are the main determinants, while the householder' s educational level, family population, per capital income, and the source of family income are less relevant. To specify, the more the household takes part in non-agriculture industries, and the richer the farmland resource is, the weaker the household' s intentions are to increase the

  1. 浅析广西东糖集团五洲蔗区甘蔗蔗糖分偏低的原因及对策%Analysis of Causes and Strategies of Low Sucrose Content of Sugarcane in Wuzhou Cane Area of Guangxi East Sugar Group

    Institute of Scientific and Technical Information of China (English)

    蒋云伟; 黄中生; 覃柳兰

    2013-01-01

    Detailed analysis of causes of low sucrose content in Wuzhou cane area of Guangxi East Sugar Group was presented in this paper according to the data from three years of investigation and research, and the result showed that the causes were colder climate, excessive precipitation, nitrogen-biased fertilization, improper management of cane harvesting, etc. Measures were also presented according to local practice:cane tail stems as seeds, film mulching, winter planting, balanced fertilization, and improvement of harvesting management to increase sucrose content in grinded cane.%本文通过3年的调研,详细分析了广西东糖集团五洲蔗区甘蔗蔗糖分偏低的原因,即气候偏冷、降雨多、偏施氮肥、砍运安排不当等因素。结合当地实际情况提出:大力推广甘蔗尾茎做种和地膜覆盖,扩大冬植蔗种植面积,采用平衡施肥,同时加强砍运管理等,提高甘蔗蔗糖分。

  2. Study on Traffic Organization Planning of Comprehensive Transportation Hub: Taking Traffic planning of Surrounding Areas in East Railway Station of Nanning City for Example%综合交通枢纽交通组织规划研究——以南宁市火车东站周边地区交通规划为例

    Institute of Scientific and Technical Information of China (English)

    吴忠贵; 文冰

    2012-01-01

    Recently the scales of comprehensive transportation hubs in our country are broken through, but the road's ability of evacuating passengers from hubs is limited. How to organize the transportation around the hubs is the important content of comprehensive transportation hub planning. This article takes Nanning east railway station as a example, explores the planning of transportation around the hubs, in order to improve analogous planning and change the jams in these areas.%我国综合交通枢纽的建设规模不断被突破,但为枢纽服务的周边交通基础设施的集散能力是有限的.如何做好综合交通枢纽交通组织方案,成为综合交通枢纽规划至关重要的内容.本文以南宁市火车东站周边地区交通规划为例,对综合交通枢纽交通组织规划作深入探索,以期不断提高同类规划水平,避免综合交通枢纽周边道路系统一贯以来拥堵和混乱局面的发生.

  3. 葡萄滴灌增产机理及滴灌制度探讨--以贺兰山东麓葡萄种植为例%Discussion on Yield-increasing Mechanism of Drip Irrigation and Drip Irrigation System for Grape-Taking Grape Growing in Helan Mountain East Foot Area as An Example

    Institute of Scientific and Technical Information of China (English)

    沙玉霞

    2014-01-01

    滴灌能改善葡萄园的生产条件,是葡萄增产增收的有效途径之一。以贺兰山东麓万亩葡萄长廊高效节水灌溉(滴灌、喷灌等微灌)方式实践,总结了滴灌对土壤、肥力、容重、孔隙率、葡萄生长发育、葡萄产量、浆果品质等的影响,同时对葡萄滴灌的灌溉制度进行了探讨。%The drip irrigation can improve the vineyard production conditions and is one of the effective ways to increase the production and income of the grape. The effects of the drip irrigation on the soil, fertility, bulk density, porosity, grape growth, grape yield, fruit quality and so on are summarized based on the practice of the efficient water-saving irrigation(drip irrigation and sprinkling irrigation, etc.) in the ten thousand mu grapes corridor of the Helan mountain east foot area. And the drip irrigation system for grape is discussed at same time.

  4. Big Prospects in East Asia

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    After bottoming out last year, the emerging economies of East Asia are recouping their losses and setting out onto the fast growth track.But short-term growth does not necessarily indicate a prosperous future-the region still needs to rebalance its economies and precipitate a massive shift to green technologies and energy efficiency. The World Bank discussed this issue in the latest EastAsia & Pacific Economic Update,a biannual assessment of economies in the region.Edited excerpts follow:

  5. SSA 02-1 SALT AND HYPERTENSION IN MIDDLE EAST.

    Science.gov (United States)

    Arici, Mustafa

    2016-09-01

    Middle East and Eastern Mediterranean Region (EMR) is a transcontinental region centered on Western Asia, east of the Mediterranean Sea and the Egypt. The whole area has almost 20 countries with an approximate population of 400 million with different ethnicities. The whole area has basically a hot and dry climate. In some parts of the Middle East, there is a desert climate.Cardiovascular diseases were the leading causes of death in the Middle East, similar to the many other territories of the World. Beyond that, the World Health Organization (WHO) has recognized this region as a hotspot for cardiovascular disease, where disease projections will exceed those of other regions. The major reason for this is the great epidemiological transition in these countries. There is a great prevalence of smoking, increasing obesity, and a change in dietary patterns, as well, from traditional to ones higher in calories and processed foods.Diets high in salt increase blood pressure levels that are the leading contributor to cardiovascular disease mortality. Hypertension is very prevalent in the EMR and the Middle East. The average hypertension prevalence in this territory is around 30% and unawareness, untreated and uncontrolled hypertension rates were very high. Middle East ranks on the top levels for high salt intake compared to many other territories. The global salt consumption analysis showed that average sodium intake ranges from 3.74 to 4.12 grams of sodium per day in the Middle East. This corresponds to 9.35 to 10.3 grams of salt per day. This amount was nearly twice the WHO recommended limit of 5 g/day. Estimated intakes in Middle East countries were also diverse, ranging from 7,8 grams of salt per day in Lebanon to 15 grams of salt per day in Turkey.It is well known that decreasing dietary salt intake from 10 grams to 5 grams per day could reduce cardiovascular diseases rate by 17% worldwide. Several analyses have also showed that salt reduction strategies will be cost

  6. The great East Japan earthquake

    International Nuclear Information System (INIS)

    'Full text:' More formally called the Tohoku-Chihou-Taiheiyo-Oki Earthquake of March 11, 2011, it was the ensuing tsunami that caused the most death and destruction to the north-east coastal region of Japan. It is also what caused the multiple meltdowns at Fukushima Dai-ichi. Reactor Unit 1, ironically, was scheduled to be permanently shut down for decommissioning just two weeks later. The Fukushima Dai-ichi nuclear power plant has a tsunami protection barrier designed for the worst recorded tsunami in that area since 1896 - to a height of 5.7 m. The plant itself is on an elevated grade of about 10 m. The tsunami, reported to be 14-15 m, caused inundation of the entire site with at least four metres of seawater. The seawater flooded the turbine building and damaged electrical equipment including the emergency diesel generators, leaving the entire six-unit nuclear power plan without any source of AC power, known as the 'station blackout scenario'. There are numerous reports available on-line at various sites. The Japanese Government report is frank and forthcoming on the causes and the lessons learned, and the lAEA Mission report is in-depth and well presented, not only as a factual account of the events but as a unified source of the conclusions and lessons learned. Photos of the catastrophe are available at the TEPCO web site: http://www.tepco.co.jp/en/index-e.html. In this edition of the Bulletin there is a 'layman's' description of CANDU and BWR design in terms of the fundamental safety principles - Control, Cool and Contain as well as a description of how these principles were met, or not met at Fukushima Dai-ichi. Also, an excerpt from the IAEA Expert Mission is included. We 'technocrats' sometimes forget about the human aspects of a nuclear disaster. An essay by Dr. Michael Edwards is included entitled 'Psychology, Philosophy and Nuclear Science'. Other references to the events appear throughout this edition.(author)

  7. The East Greenland rifted volcanic margin

    Directory of Open Access Journals (Sweden)

    C. Kent Brooks

    2011-12-01

    Full Text Available The Palaeogene North Atlantic Igneous Province is among the largest igneous provinces in the world and this review of the East Greenland sector includes large amounts of information amassed since previous reviews around 1990.The main area of igneous rocks extends from Kangerlussuaq (c. 67°N to Scoresby Sund (c. 70°N, where basalts extend over c. 65 000 km2, with a second area from Hold with Hope (c. 73°N to Shannon (c. 75°N. In addition, the Ocean Drilling Project penetrated basalt at five sites off South-East Greenland. Up to 7 km thickness of basaltic lavas have been stratigraphically and chemically described and their ages determined. A wide spectrum of intrusions are clustered around Kangerlussuaq, Kialeeq (c. 66°N and Mesters Vig (c. 72°N. Layered gabbros are numerous (e.g. the Skaergaard and Kap Edvard Holm intrusions, as are under- and oversaturated syenites, besides small amounts of nephelinite-derived products, such as the Gardiner complex (c. 69°N with carbonatites and silicate rocks rich in melilite, perovskite etc. Felsic extrusive rocks are sparse. A single, sanidine-bearing tuff found over an extensive area of the North Atlantic is thought to be sourced from the Gardiner complex.The province is famous for its coast-parallel dyke swarm, analogous to the sheeted dyke swarm of ophiolites, its associated coastal flexure, and many other dyke swarms, commonly related to central intrusive complexes as in Iceland. The dyke swarms provide time markers, tracers of magmatic evolution and evidence of extensional events. A set of dykes with harzburgite nodules gives unique insight into the Archaean subcontinental lithosphere.Radiometric dating indicates extrusion of huge volumes of basalt over a short time interval, but the overall life of the province was prolonged, beginning with basaltic magmas at c. 60 Ma and continuing to the quartz porphyry stock at Malmbjerg (c. 72°N at c. 26 Ma. Indeed, activity was renewed in the Miocene with

  8. Photovoltaic applications for rural areas in North-East Europe

    Energy Technology Data Exchange (ETDEWEB)

    Lund, P. [Helsinki Univ. of Technology, Espoo (Finland); Faninger-Lund, H. [Solpros Ay, Helsinki (Finland)

    1997-12-31

    The photovoltaic (PV) markets have grown in the EU by ca 25 % per year during the past decade. World-wide the production of photovoltaic cells has exceeded the 80 MW{sub e}/a limit. The costs of PV modules have dropped by a factor of 5 during the last ten years and is now at the level of 4-5 USD/W{sub p}. The cost reductions mean on the hand new market segments for PV in the future. The market potential of photovoltaics, the financial issues connected to this, the PV system technology, the basic system design and the examples of typical projects are discussed in the presentation

  9. Marketing Strategy Study For Customized Humidors In East Ontario Area

    OpenAIRE

    Nykänen, Harri

    2011-01-01

    Strategy has many definitions but most often it is connected to positioning and creating competitive advantages. The main purpose of a strategy is to find a particular position in the market and create overwhelming competitive advantages that competitors do not have. In other words, the strategy aims to find a way to defeat competitors. The content of the strategy can fluctuate a lot between different organizations, but this strategy includes segmentation, market analysis, positioning and com...

  10. Criswell Leads FEMA IMAT East

    OpenAIRE

    2014-01-01

    The Naval Postgraduate School & The U.S. Department of Homeland Security, Center for Homeland Defense and Security. Since the end of December 2013, the Center for Homeland Defense and Security master’s degree and Executive Leaders Program alumnae has held the job of Team Leader with the Federal Emergency Management Agency’s National Incident Management Assistance Team (IMAT) East.

  11. East Man,Global Winner

    Institute of Scientific and Technical Information of China (English)

    Wind Blew; Bai Yifeng

    2007-01-01

    @@ "The Global Human Settlement Environment Green Building Materials Award is a special award with a special significance.My staff and I feel so excited with this award.It is a special honor that means our independent brand,East Man Heath Paint,has received recognition in the international community.

  12. Great Explorers to the East.

    Science.gov (United States)

    Baker, Rosalie F., Ed.; Baker, Charles F. III, Ed.

    1990-01-01

    This issue of "Calliope," a world history magazine for young people is devoted to "Great Explorers of the East" and features articles on famous explorers of the eastern hemisphere. The following articles are included: "Ancient Egyptian Mariners"; "Alexander: The Great Reconciler"; "Marco Polo: Describing the World"; "By Water to India";…

  13. Chemical hydrography of coastal upwelling in the East China Sea

    Institute of Scientific and Technical Information of China (English)

    WANG Baodong; WANG Xiulin

    2007-01-01

    Based on the field data obtained during cruises on the shelf of the East China Sea from 1997 to 1999, seasonal variations of coastal upwelling on the inner shelf are discussed by using cross-shelf transect profiles and horizontal distributions of chemical and hydrographic variables. Results show that the coastal upwelling was year-round, but the areas and intensities of the upwelling were quite different in season. The coastal upwelling occurred in all of the coastal areas of the region in spring and summer, but in autumn only in the area off Zhejiang Province, and in winter in the area off Fujian Province. It was the strongest in summer and the weakest in winter. Geographically, it was the strongest in the area off Zhejiang Province and the weakest in the southmost or northmost parts of the East China Sea.The estimated nutrient fluxes upward into euphotic zone through coastal upwelling were quite large, especially for phosphate, which contributed significantly to primary production and improved the nutrient structure of the coastal ecosystem in the East China Sea.

  14. Energy in the east

    International Nuclear Information System (INIS)

    The document contains a number of short articles produced in relation to a meeting of leading members of the Danish electric power industry on the potentials of Danish electricity supply to Eastern Europe and the Russian Federation. A general introduction to problems arising in connection with energy supply to these areas is given. A number of short surveys present relevant statistics (on, for example, population, ethnic groups, economy, trade, language, main sectors, capital city, name of Prime Minister etc.) - and general information on each Baltic and Eastern European country and on each republic of the Russian Federation. Short articles on themes such as readjustment processes after the breakdown of communism, other political aspects, economics, consultancy and training, the European Energy Charter, a presentation of actors and contacts, and potentials that may or may not open up for Denmark in the new political situation are presented. Very brief descriptions of the management processes of some projects, already initiated, which involve the use of Danish consultancy on subjects related to the electric power industry, international cooperation within this field etc. are also given. It is hoped that the contents of these document will provide a basis for debate. (AB) (19 refs.)

  15. Middle East and North African Oil.

    Science.gov (United States)

    Al-Quazzaz, Ayad

    1981-01-01

    Traces the history of oil and natural gas in the Middle East and relates the importance of the Middle East's current stores of oil to economic development. Information is presented on the relationship of major oil companies and local governments, OPEC, rate of production, and the impact of oil on the societies of the Middle East and North Africa.…

  16. Funding problems threaten Middle East's synchrotron

    CERN Multimedia

    McCabe, H

    1999-01-01

    Scientists will tour the Middle East to try to raise support for the Synchrotron radiation for Experimental Science and Applications in the Middle East project. The plan is to dismantle and move a decommissioned synchrotron from Berlin to the Middle East where scientists of any nationality would be able to use it (3 paragraphs).

  17. Advances in Sea Area Management Research Based on "3S" Technologies(RS, GIS and GPS)-Taking the Management of the East China Sea as Example%基于3S技术的海域管理研究进展--以东海海域管理为例

    Institute of Scientific and Technical Information of China (English)

    付弘涛

    2015-01-01

    Based on the East China Sea Management, this paper introduces the development and application of 3S Technologies (GPS, RS and GIS) in China’s Sea Area Management in detail. The speciifc methods are as follows: by using examples it is argued how Geographic Information System (CIS) technique is used to survey the present conditions about sea reclamation in the islands and coastal zone, detect dynamic changes of uninhabited island, monitor the pollution of sea area, and protect ecological environment;Remote Sensing (RS) technique in marine disaster prediction and warning, marine ifshery resources management; as well as Global Positioning System(GPS) technique in accurate positioning on the sea, Ground Control Point(GCP) surveying, and the underwater topography survey. At the same time, it discusses some problems and dififculties that we face in the research work; and provides an outlook of the future of sea area management research based on "3S" technologies.%针对目前东海地区在海域管理方面的发展现状,文章详细介绍了3S(GPS、RS和GIS)技术在我国海域管理领域的发展及应用。运用举例论证法详述了GIS技术在海岛及海岸带围填海现状调查、无居民海岛的动态变化检测、海域污染监测和生态保护方面的应用,R S技术在海洋灾害预警预报、海洋渔业资源管理方面的应用,以及GPS技术在海上准确定位、GCP测量、水下地形测量方面的应用。同时,提出了研究中存在的问题和难点,并对基于3S技术的海域管理研究的趋势和方向进行了展望。

  18. 7个玉米杂交品种在冀东生态类型区的综合表现研究%Study on Seven Maize(Zea mays L.) Hybrid Varieties in the Ecological Areas of the East Hebei Province

    Institute of Scientific and Technical Information of China (English)

    薛双

    2013-01-01

    [目的]为挖掘冀东生态类型区夏玉米(Zea mays L.)生产的高产潜力,筛选适合当地气候条件栽培的优良玉米品种.[方法]采用7个优质玉米杂交品种(春喜11、唐玉1、浚单20、冀丰58、郑单958、三农201、京玉11),进行适应性、丰产性及抗逆性等方面对比试验.[结果]在基本苗6.66万株/hm2,相同的栽培管理条件下,7个参试品种的平均产量都在9 000~ 10 500 kg/hm2,存在一定的差异.唐玉1和京玉11是当地前几年的主推品种,抗逆性略好于其他品种,但在相同的植保管理措施下,其产量低于郑单958、浚单20.[结论]从综合经济性状表现来看,郑单958、浚单20、京玉11更适合在冀东生态类型区推广栽培.%[Objective] The aim was to develop the high yield potential of summer maize in the Ecological Areas of the East Heber Province,select the good maize varieties suitable for the local climate.[Method] The comparative test of seven good quality hybrid maize varieties (Chunxi11,Tangyu-1,Xundan 20,Jifeng 58,Zhengdan 958 Sannong 201 and Jingyu 11) on adaptability,yielding ability and resistance was carried out.[Result] Under the same cultivation and management conditions,and 6.66 × 104 plants per ha,seven tested varieties' average yield was 9 000-10 500 kg/hm2,had a certain difference.Tangyu-1 and Jingyu 11 was the local main cultivation maize varieties several years ago,their resistance was better than that of the other varieties,while under the same plant protection management measures,their yield was lower than that of Zhengdan 958 and Xundan 20.[Conclusion] Comprehensively considering the performance of economic traits,Zhengdan 958,Xundan 20,Jingyu 11 are preferably adapt to grow and promote in the Ecological Areas of the East Hebei Province.

  19. De l’impact du TGV sur deux quartiers de gare : Nancy Grand Coeur et Metz Amphithéâtre The impact of the East European TGV on two station areas : Nancy Grand Coeur and Metz Amphithéâtre

    Directory of Open Access Journals (Sweden)

    Anne Hecker

    2012-12-01

    Full Text Available L’arrivée du TGV Est-Européen au coeur de Metz et de Nancy a offert aux deux cités rivales lorraines l’opportunité de requalifier leurs entrées de ville et de réhabiliter des friches ferroviaires d’arrière-gare. En dépit de situations originelles très différentes, l’évolution des deux projets les amène à une forte convergence. Un point les distingue néanmoins : alors que l’une cherche à fondre ce nouveau quartier dans le centre-ville, l’autre tend à la réalisation d’un nouveau coeur d’agglomération, au risque de dévitaliser le centre traditionnel. A miser sur l’effet structurant du TGV, toutes deux risquent néanmoins que le surdimensionnement de leurs projets ne conduise à un semi-échec.The arrival of the East European TGV in the heart of Metz and Nancy provided the two rival cities of Lorraine with an opportunity to reshape their landscape and to requalify the railway station areas. In spite of very different situations, the evolution of both projects leads them to a strong convergence. Still, they differ on one point: while one of them tries to merge the new city quarter into the city centre, the other focuses on realizing a new heart for the agglomeration, and thus risks devitalizing the old centre. By betting on the structuring effect of the TGV, both could lead to a semi-failure due to overambitious developments.

  20. Thermal history and petroleum systems of the east Mediterranean realm

    Science.gov (United States)

    Daher, Samer Bou; Nader, Fadi H.; Littke, Ralf

    2016-04-01

    The eastern Mediterranean Levant basin is a frontier basin that has gained a lot of industrial and academic interest in the last decade due to the huge gas discoveries that have been reported in its southern part. The reported gas in Miocene reservoirs has been assumed to be derived from biogenic sources, although little data has been published so far. The thickness of the sedimentary column and the presence of direct hydrocarbon indicators (DHI) observed in the seismic data suggest the presence of promising prospective thermogenic petroleum systems in deeper intervals in the Levant Basin and along its margins. The east Mediterranean contains several structural elements dividing the area into different realms that reacted differently to the successive tectonic events that have shaped the area and thus resulted in different thermal and burial histories. We will present source rock data collected within the last few years from several organic matter rich intervals in the east Mediterranean and discuss their depositional environment and petroleum generation potential, as well as the potential petroleum systems in each compartment of the study area. This is based on numerical thermal and burial history models of several east Mediterranean realms including the Levant basin, its eastern and western margins, and the Eratosthenes Seamount. Additionally, we will present some results of sensitivity analysis in the poorly calibrated parts of the study area.

  1. 新疆古伦沟地区古仍格萨拉东岩体的地球化学及锆石U-Pb年龄%Geochemistry and Zircon U-Pb Age of East Gurenggesala Granitic Intrusion in Gulungou Area, Xinjiang

    Institute of Scientific and Technical Information of China (English)

    王居里; 杨猛; 王建其; 党飞鹏

    2013-01-01

    The East Gurenggesala granitic intrusion in Gulungou area on the northern margin of Middle Tianshan Mountains consist of granodiorite-porphyry with porphyry copper mineralization. The intrusion is characterized by enrichment of alkali, with Na2O/K2O ratio changing from 1.95 to 19.00, and depletion of Fe and Mg, accompanied by sub-alkaline (mainly tholeiitic and calc-alkaline series) and weakly peraluminous features (A/CNK=0.98~1.11). REE concentrations are low (∑REE=61.28×10-6~99.50×10-6) and show obvious differentiation between LREE and HREE (LaN/YbN=7.82~22.80), with weak Eu negative anomalies (δEu=0.72~0.97). In addition, the rock mass is relatively rich in such elements as Rb, Ba, Th, U and K, and poor in Nb, Ta, P, Ti etc., suggesting characteristics of volcanic-arc granite (VAG). Zircon LA-ICP-MS U-Pb dating results show that the crystallization of the intrusion took place from (488.9±1.7) Ma to (470.5±3.1) Ma, i.e., in Early Ordovician. Sr-Nd isotopic compositions of East Gurenggesala granitic intrusion are fairly uniform: (87Sr/86Sr)i=0.70677~0.70685,εSr(t)=40.10~41.21, (143Nd/144Nd)i=0.51190~0.51191, εNd(t)=-2.62 ~ -2.30, tDM=1.31~1.38 Ga, implying that magma originated from partial melting of Meso-Proterozoic mantle-derived basic lower crust. Based on both previous and present research results, the authors have reached the conslusion that East Gurenggesala granitic intrusion was formed in the epicontinental arc relevant to the subduction of the paleo-Junggar ocean towards Yili-Central Tianshan plate in Early Ordovician together with porphyry copper mineralization. In general, the emplacement of East Gurenggesala granitic intrusion marked the epoch when the northern margin of Middle Tianshan entered into the stage of active epicontinental arc in connection with subduction in Early Ordovician.%古伦沟地区古仍格萨拉东花岗闪长斑岩体位于中天山构造带北缘。地球化学和锆石 U-P 年龄测定

  2. The East Anglian Eye Bank.

    Science.gov (United States)

    Knights, P

    1991-07-01

    The first Corneal Bank in East Anglia is located at the BUPA Hospital in Norwich, a joint venture between NHS, BUPA and the Lions Clubs International (District 101 EA). There was insufficient space to accommodate the Bank at the West Norwich Hospital where the Ophthalmic Department is situated and so, at the suggestion of the BUPA Hospital Manager, Mr Paul Hanke, It came to the BUPA Colney Lane site.

  3. The establishment of GPS network in Grove Mountains, East Antarctica

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The Grove Mountains are located in Princess Elizabeth Land, East Antarctica, extending from 72° to 73°S latitude and 73° to 76°E longitude, covering approximately 8000 km2 areas. During the 2002/2003 austral summer season, the 19th CHINARE (Chinese National Antarctic Research Expedition) carried out the third expedition in Grove Mountains, East Antarctica. The Geodetic network was established, which can provide ground control for the satellite image map for the multi-discipline expedition in the Grove Mountains where seven permanent GPS benchmarks were set up supported by the helicopter and snow vehicles. All GPS sites besides Z001 were observed at least for one hour using the dual frequencies Trimble 4000ssi GPS receivers. The data were processed by the comprehensive GPS analysis package-GAMIT/GLOBK and the precision is good enough to satisfy with the acquirement of satellite mapping in this area.

  4. The Precambrian crustal structure of East Africa

    Science.gov (United States)

    Tugume, Fred Alex

    In this thesis, the Precambrian crustal structure of East African is investigated along with the crustal structures of three Cenozoic rift basins located in the western branch of the East African Rift System (EARS). In the first part of the thesis, P-wave receiver functions are modeled using the H-k method to obtain new insights about the bulk composition and thickness of the crust for Precambrian terrains throughout East Africa. The average crustal thickness for all but one of the terrains is between 37 and 39 km. An exception is the Ubendian terrain, which has an average crustal thickness 42 km. In all terrains, the average Poisson's ratio is similar, ranging from 0.25 to 0.26, indicating a bulk crustal composition that is felsic to intermediate. The main finding of this study is that crustal structure is similar across all terrains, which span more than 4.0 Ga of earth history. There is no discernable difference in the crustal thicknesses and Poisson's ratios between the Archean and Proterozoic terrains, or between the Proterozoic terrains, unlike the variability in Precambrian crustal structure found in many other continents. In the second part of the thesis, a joint inversion of Rayleigh wave phase and group velocities and receiver functions was used to investigate the shear wave velocity structure of the crust and uppermost mantle beneath the Precambrian terrains of East Africa. In comparison with other areas of similar age in southern and western Africa where the same joint inversion method has been applied, I find that while there is little difference in the mean shear wave velocities for the entire crust across all of the Precambrian terrains, and also few differences in the thickness of the crust, there exists substantial variability in lower crustal structure. This variability is reflected primarily in the thickness of the lower crustal layers with shear wave velocities ≥ 4.0 km/s. This variability is found both within terrains of the same age (i

  5. Nonmetric cranial trait variation and population history of medieval East Slavic tribes.

    Science.gov (United States)

    Movsesian, Alla A

    2013-12-01

    The population history of the East Slavs is complicated. There are still many unanswered questions relating to the origins and formation of the East Slavic gene pool. The aims of the current study were as follows: (1) to assess the degree of biological affinity in medieval East Slavic tribes and to test the hypothesis that East Slavic peoples have a common origin; (2) to show their genetic connections to the autochthonous populations of the northern part of Eastern Europe (Baltic and Finno-Ugric tribes); and (3) to identify a genetic continuity between the bearers of Chernyakhov culture and medieval Eastern Slavs. In this study, nonmetric cranial trait data for medieval East Slavic tribes and comparative samples from unrelated groups were examined. Analyzes of phenotypic differentiation were based on Nei's standard genetic distance and hierarchical GST statistics. The results obtained suggest that the genetic affinity of the East Slavic tribes is due not only to inter-tribal gene flow, but is, more importantly, a result of their common population history. Evidence of gene flow from the Baltic and Finno-Ugric groups was showed in the gene pool of Eastern Slavs, as was genetic continuity between medieval East Slavic tribes and the populations of the preceding Chernyakhov culture. These findings support a "generalizing" hypothesis of East Slavic origin, in which a Slavic community was formed in some particular ancestral area, and subsequently spread throughout Eastern Europe.

  6. Recent tectonics of East (Iranian) Azerbaijan from stress state reconstructions

    Science.gov (United States)

    Zamani G., Behzad; Masson, Frédéric

    2014-01-01

    Iranian (East) Azerbaijan (E-Azerbaijan), in northwestern Iran, is characterized by relatively complex active tectonics. The area is shaped like a lozenge and is bordered by strike-slip faults. This region includes three fold and thrust belts, the Arasbaran, Ghoshe Dagh and Bozkosh mountain ranges, and includes a set of N-S trending compressive thrusts and folds and a set of E-W trending compressive structures.

  7. Maize breeding in East and Southern Africa, 1900–2000

    OpenAIRE

    Smale, Melinda; Jayne, T.S.

    2004-01-01

    "During the first half of the 20th century, African farmers transformed maize from a minor imported foodcrop into the continent's principal staple food. In the second half of the century, newly independent governments launched support programs that greatly expanded smallholder production, leading to substantial production surges of 10 to 20 years in duration. Today, after widespread adoption by both commercial farmers and smallholders, farmers now plant 58 percent of all maize area in East an...

  8. Substantial thinning of a major east Greenland outlet glacier

    OpenAIRE

    Thomas, RH; W. Abdalati; Akins, TL; Csatho, BM; Frederick, EB; Gogineni, SP; Krabill, WB; Manizade, SS; Rignot, EJ

    2000-01-01

    Aircraft laser-altimeter surveys in 1993 and 1998 over Kangerdlugssuaq Glacier in east Greenland reveal thinning, over the 5-year interim, of several meters for all surveyed areas within 70 km of the seaward ice front, rising to 50 meters in the final 5 km. Such rapid thinning is best explained by increased discharge velocities and associated creep thinning, most probably caused by enhanced lubrication of the glacier bed. The calving ice front over the past decade has occupied approximately t...

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

    OpenAIRE

    Shawa, Sheila Tamara; Mwase, Enala T; Pedersen, Erling M; Paul E Simonsen

    2013-01-01

    Background Past case reports and recent data from LF mapping surveys indicate that LF occurs in Zambia, but no studies have been carried out to document its epidemiology and health implications. The present study assessed infection, disease, transmission and human perception aspects of LF 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 un...

  10. Cage experiments in an East African mangrove forest: a synthesis

    OpenAIRE

    Schrijvers, J.; Vincx, M.

    1997-01-01

    The impact of epibenthos on endobenthos has frequently been investigated for temperate saltmarsh regions by using cage exclusion experiments. Although the insight into the function of the endobenthos of mangrove forests is crucial for their management, very few cage experiments have so far been carried out in such areas. The present paper summarises the result of such experiments in a typical East African mangrove forest at Gazi Bay about 60 km south of Mombasa, Kenya. Epibenthic animals were...

  11. Traditional Risk Factors for Stroke in East Asia

    Science.gov (United States)

    Kim, Young Dae; Jung, Yo Han; Saposnik, Gustavo

    2016-01-01

    Stroke is one of the leading causes of death and morbidity worldwide. The occurrence of stroke is strongly dependent on well-known vascular risk factors. After rapid modernization, urbanization, and mechanization, East Asian countries have experienced growth in their aged populations, as well as changes in lifestyle and diet. This phenomenon has increased the prevalence of vascular risk factors among Asian populations, which are susceptible to developing cardiovascular risk factors. However, differing patterns of stroke risk factor profiles have been noted in East Asian countries over the past decades. Even though the prevalence of vascular risk factors has changed, hypertension is still prevalent and the burden of diabetes and hypercholesterolemia will continue to increase. Asia remains a high tobacco-consuming area. Although indicators of awareness and management of vascular risk factors have increased in many East Asian countries, their rates still remain low. Here we review the burdens of traditional risk factors, such as hypertension, diabetes, hypercholesterolemia, and smoking in East Asia. We will also discuss the different associations between these vascular risk factors and stroke in Asian and non-Asian populations. PMID:27733028

  12. Mass balance of the Lambert Glacier basin, East Antarctica

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Since it is the largest glacier system in Antarctica, the Lambert Glacier basin plays an important role in the mass balance of the overall Antarctic ice sheet. The observed data and shallow core studies from the inland traverse investigations in recent years show that there are noticeable differences in the distribution and variability of the snow accumulation rate between east and west sides. On the east side, the accumulation is higher on the average and has increased in the past decades, while on the west side it is contrary. The ice movement measurement and the ice flux calculation indicate that the ice velocity and the flux are larger in east than in west, meaning that the major part of mass supply for the glacier is from the east side. The mass budget estimate with the latest data gives that the integrated accumulation over the upstream area of the investigation traverse route is larger than the outflow ice flux by 13%, suggesting that the glacier basin is in a positive mass balance state and the ice thickness will increase if the present climate is keeping.

  13. The beginnings of prehistoric agriculture in the Russian Far East: Current evidence and concepts

    Directory of Open Access Journals (Sweden)

    Yaroslav V. Kuzmin

    2013-12-01

    Full Text Available The current situation with studies of prehistoric plant cultivation in the Russian Far East is presented. A critical analysis of existing concepts and models of the oldest agriculture in this region is also included. Reliable data allows us to conclude that humans in the southern Russian Far East (Primorye Province began to cultivate millet at c. 4700–4600 BP (c. 3600–3400 calBC in the context of the early Zaisanovka cultural complex of the Late Neolithic. The most probable source area for prehistoric agriculture in the Russian Far East was neighbouring Northeast China (Manchuria.

  14. Biogeochemistry of the Ballarat East goldfield

    International Nuclear Information System (INIS)

    The gold deposits along the crest of the Whitehorse Range were extensively worked last century, and the area was revegetated during the 1930s with Monterey Pine (P. radiata). P. Radiata of different ages were sampled at 25m intervals along two east-west traverses roughly perpendicular to the strike of the Ballarat East field. Sampling occurred during the winter of 1995 following heavy rains. Blackwood (Acacia melanoxylon) and Chinese scrub (Cassinia aculeata) were also sampled for comparative purposes. A third traverse through a belt of remnant eucalyptus (E. obliqua, E. dives, and E. macrorhyncha) was sampled to the south of the pine plantation in 1996. These samples were washed in de-ionised water. Sample material included either leaves or needles, the tips of twigs, and outer bark. The samples were dried, pulverized and analysed using instrumental neutron activation at Lucas Heights, NSW. Gold and As from Cassinia leaves and twigs, and Eucalyptus bark show a good correlation with extensions of known mineralized trends inferred from aerial photographs, as do Ce, Cr, La, Sm, Sc and Th. Samples of P. radiata needles and bark show only a moderate correlation with mineralized trends for Au and As. Repeat sampling to determine sampling variance has revealed probable contamination of Eucalyptus outer bark by dust. Sequential washing experiments indicate that the dust is difficult to remove from fibrous outer bark. Therefore, while application of biogeochemistry to exploration in the central Victorian Goldfields appears feasible, caution must be exercised in the interpretation of data from outer bark for some Eucalyptus species

  15. East Indians in the Caribbean

    Directory of Open Access Journals (Sweden)

    Ellen M. Schnepel

    1999-07-01

    Full Text Available [First paragraph] Transients to Settlers: The Experience of Indians in Jamaica 1845-J950. VERENE SHEPHERD. Leeds, U.K.: Peepal Tree Books, 1993. 281 pp. (Paper £12.95 Survivors of Another Crossing: A History of East Indians in Trinidad, 1880-1946. MARIANNE D. SOARES RAMESAR. St. Augustine, Trinidad and Tobago: U.W.I. School of Continuing Education, 1994. xiii + 190 pp. (Paper n.p. Les Indes Antillaises: Presence et situation des communautes indiennes en milieu caribeen. ROGER TOUMSON (ed.. Paris: L'Harmattan, 1994. 264 pp. (Paper 140.00 FF Nation and Migration: The Politics of Space in the South Asian Diaspora. PETER VAN DER VEER (ed.. Philadelphia: University of Pennsylvania Press, 1995. vi + 256 pp. (Cloth US$ 39.95, Paper US$ 17.95 In the decade since 1988, Caribbean nations with Indian communities have commemorated the 150th anniversary of the arrival of East Indians to the West Indies. These celebrations are part of local revitalization movements of Indian culture and identity stretching from the French departement of Guadeloupe in the Windward Islands to Trinidad and Guyana in the south. Political changes have mirrored the cultural revival in the region. While the debate so often in the past centered on the legitimacy of East Indian claims to local nationality in these societies where African or Creole cultures dominate, in the 1990s leaders of Indian descent were elected heads of government in the two Caribbean nations with the most populous East Indian communities: Cheddi Jagan as President of Guyana in October 1992 (after a 28-year hiatus and Basdeo Panday as Prime Minister of Trinidad in November 1995. Both men have long been associated with their respective countries' struggles for economic, political, and social equality. Outside the region during the summer of 1997, fiftieth-anniversary celebrations marking the independence of India and Pakistan from Britain confirmed that Indo chic — or "Indofrenzy" as anthropologist

  16. The Middle East population puzzle.

    Science.gov (United States)

    Omran, A R; Roudi, F

    1993-07-01

    An overview is provided of Middle Eastern countries on the following topics; population change, epidemiological transition theory and 4 patterns of transition in the middle East, transition in causes of death, infant mortality declines, war mortality, fertility, family planning, age and sex composition, ethnicity, educational status, urbanization, labor force, international labor migration, refugees, Jewish immigration, families, marriage patterns, and future growth. The Middle East is geographically defined as Bahrain, Egypt, Iraq, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen, Gaza and the West Bank, Iran, Turkey, and Israel. The Middle East's population grew very little until 1990 when the population was 43 million. Population was about doubled in the mid-1950s at 80 million. Rapid growth occurred after 1950 with declines in mortality due to widespread disease control and sanitation efforts. Countries are grouped in the following ways: persistent high fertility and declining mortality with low to medium socioeconomic conditions (Jordan, Oman, Syria, Yemen, and the West Bank and Gaza), declining fertility and mortality in intermediate socioeconomic development (Egypt, Lebanon, Turkey, and Iran), high fertility and declining mortality in high socioeconomic conditions (Bahrain, Iraq, Kuwait, Qatar, Saudi Arabia, and the United Arab Emirates), and low fertility and mortality in average socioeconomic conditions (Israel). As birth and death rates decline, there is an accompanying shift from communicable diseases to degenerative diseases and increases in life expectancy; this pattern is reflected in the available data from Egypt, Kuwait, and Israel. High infant and child mortality tends to remain a problem throughout the Middle East, with the exception of Israel and the Gulf States. War casualties are undetermined, yet have not impeded the fastest growing population growth rate in the world. The average fertility is 5 births

  17. Interdependent Happiness:Cultural Happiness under the East Asian Cultural Mandate

    OpenAIRE

    Hitokoto, Hidefumi

    2014-01-01

    In order to examine how socio-economic status might undermine cultural happiness shared amongEast Asian cultural members, the concept of interdependent happiness - harmony with others, quiescence, and ordinariness - was measured using representative adults from Thailand living in bothrural and urban areas. This study draws on the previous studies which show culturally shared understandings of the self as being relational and contextual among East Asians. I argue here that among Thai people, w...

  18. East Timor's transition to independence: Building up an economy from scratch

    OpenAIRE

    Thiele, Rainer

    2000-01-01

    After the extensive destruction caused by the violence that followed the vote for independence on August 30th, 1999, the reconstruction of East Timor's infrastructure inevitably was the top priority. Supported by massive aid inflows, achievements in this area have been quite remarkable. As a result, East Timor's production capacity is likely to return to pre-crisis levels within a few years. The much more difficult task is to initiate and then sustain a long-run development process. This requ...

  19. Study on long-term aerosol distribution over the land of East China using MODIS data

    OpenAIRE

    Q. He; C Li; F. Geng; Lei, Y.; Li, Y.; X. Tie; Yin, Q.

    2011-01-01

    East China is among the fastest developing and most populous area in Asia, where atmospheric aerosol loading is high due to heavy urban and industrial emission. These aerosols may have significant impact on regional climate and environment. In this report, MODIS level 2 aerosol products (2000–2007) were used to study aerosol spatial and temporal distributions, as well as their variations with local meteorological conditions over East China. By combining Aerosol Optical Depth...

  20. China reshapes the East Asian production network

    Institute of Scientific and Technical Information of China (English)

    唐海燕; 张会清

    2009-01-01

    From the perspective of intra-product specialization and with in-depth analysis of trade statistics,this paper investigates the influence of China’s rise on the East Asian production network.Our conclusions suggest that in integrating into the East Asian production network,China has gradually emerged as the manufacturing center of East Asia,weakening the regional influence of the Four Asian Tigers.Meanwhile,the competitive effect of China’s rise has helped promote the specialization levels of the network’s members and even the network as a whole.With cooperation in various processes of intra-product specialization,internal connections of the East Asian production network were further strengthened.In addition,China became an export platform of East Asia,transforming the export pattern of the East Asian production network to world markets from "bilateral trade" into "triangular trade," trade via China.

  1. Recent Outbreaks of Rift Valley Fever in East Africa and the Middle East

    Directory of Open Access Journals (Sweden)

    Yousif El Safi Himeidan

    2014-10-01

    Full Text Available Rift Valley fever (RVF is an important neglected, emerging, mosquito-borne disease with severe negative impact on human and animal health. Mosquitoes in the Aedes genus have been considered as the reservoir, as well as vectors, since their transovarially infected eggs with stand desiccation and larvae hatch when in contact with water. However, different mosquito species serve as epizootic/epidemic vectors of RVF, creating a complex epidemiologic pattern in East Africa. The recent RVFV outbreaks in Somalia (2006–2007, Kenya (2006–2007, Tanzania (2007, and Sudan (2007–2008 showed extension to districts which were not involved before. These outbreaks also demonstrated the changing epidemiology of the disease from being originally associated with livestock, to a seemingly highly virulent form infecting humans and causing considerably high fatality rates. The amount of rainfall is considered to be the main factor initiating RVF outbreaks. The interaction between rainfall and local environment i.e. type of soil, livestock, and human determine the space-time clustering of RVF outbreaks. Contact with animals or their products was the most dominant risk factor to transfer the infection to humans. Uncontrolled movement of livestock during an outbreak is responsible for introducing RVF to new areas. For example, the virus that caused the Saudi Arabia outbreak in 2000 was found to be the same strain that caused the 1997–98 outbreaks in East Africa. A strategy that involves active surveillance with effective case management and diagnosis for humans and identifying target areas for animal vaccination, restriction on animal movements outside the affected areas, identifying breeding sites and targeted intensive mosquito control programs has been shown to succeed in limiting the effect of RVF outbreak and curb the spread of the disease from the onset.

  2. Volcanic caves of East Africa - an overview

    OpenAIRE

    Jim W. Simons

    1998-01-01

    Numerous Tertiary to recent volcanoes are located in East Africa. Thus, much of the region is made up volcanic rock, which hosts the largest and greatest variety of East Africas caves. Exploration of volcanic caves has preoccupied members of Cave Exploration Group of East Africa (CEGEA) for the past 30 years. The various publications edited by CEGEA are in this respect a treasure troves of speleological information. In the present paper an overview on the most important volcanic caves and are...

  3. Wage Mobility in East and West Germany

    OpenAIRE

    Regina T. Riphahn; Schnitzlein, Daniel D.

    2011-01-01

    This article studies the long run patterns and explanations of wage mobility as a characteristic of regional labor markets. Using German administrative data we describe wage mobility since 1975 in West and since 1992 in East Germany. Wage mobility declined substantially in East Germany in the 1990s and moderately in East and West Germany since the late 1990s. Therefore, wage mobility does not balance recent increases in cross-sectional wage inequality. We apply RIF (recentered influence funct...

  4. Study on fatigue situation and its influential factors among primary school teachers in The East Lake Area of Nanchang City%南昌市东湖区小学教师疲劳现状及其影响因素研究

    Institute of Scientific and Technical Information of China (English)

    王信颖; 余超; 吴磊

    2013-01-01

    目的 了解南昌市小学教师疲劳的流行现状及其影响因素.方法 采用整群抽样研究方法,在南昌市东湖区10所小学中随机抽取4所小学,对抽中小学校所有从事教学工作的319名教师进行问卷调查与疲劳自评量表检测.结果 (1)83.9%的教师有不同程度的疲劳感,按疲劳测评量表评分标准对其疲劳进行评分,小学教师疲劳平均分为(28.52±15.35)分;(2)疲劳得分的多元线性回归分析提示睡眠质量差、目前工作压力大、现职工作满意和日常工作量大这4个因素与疲劳存在线性关系.结论 小学教师疲劳现象较普遍,其预防应从睡眠质量、目前工作压力程度、对工作满意度和日常工作量4个方面加以重视.%Objective To understand the current epidemic status of fatigue and its influential factors of Nanchang primary school teachers. Methods Cluster sampling methods were used to select 4 primary school teachers from 10 schools in east area of Nanchang city randomly, then questionnaire survey and Fatigue Self-assessment Scale (FSAS) were carried out to all of the target school teachers in teaching. Results ( 1) 83. 9% of teachers had different degrees of fatigue. Counting marks of FSAS judge impairing degrees of fatigue, the average score of the primary school teacher s'fatigue was 28. 52 ± 15. 35; (2) Multivariate linear regression analysis of fatigue score pointed out that four factors including the current work stress, quality of sleep, job satisfaction and daily workload, exist linear relationship with fatigue. Conclusions Fatigue happened among primary school teachers are common. Main factors affecting fatigue were the current work stress, quality of sleep, job satisfaction and daily workload.

  5. 高新技术开发区制度需求和供给分析——以武汉东湖自主创新示范区为例%The Analysis of Institutional Demand and Supply in Hi-tech Development Zone——Taking Wuhan East Lake Independent Innovation Demonstration Area for Example

    Institute of Scientific and Technical Information of China (English)

    高华云

    2012-01-01

    Institutional demand of Wuhan East Lake independent innovation demonstration area needs several aspects,mainly including open and free research system, numerous and high level of specialization of the venture company, equity incentives, a flatter organizational structure and network production structure on enterprise system, farm-out industry cluster, perfect market system, and so on. The body of institutional supply mainly has three levels which are the central government, local government and individual enterprises. Because of various factors, institutional supply in three levels meets obstacles. The basic outlet to solve obstacles of institutional supply is that the central government should speed up the marketization reform, the management system of universities and research institutions should also be reformed, the local government must break departmental interests, and that the government should transform from the administrative intervention into service government.%武汉东湖自主创新示范区的制度需求主要有开放、自由的科研体制,数量众多且专业化强的风险投资公司,股权激励、扁平的组织结构和网络化的生产结构等企业制度,分工协作的产业集群,完善的市场体制等.这些制度的供给主体主要有中央政府、地方政府和企业3个层次.受各种因素的影响,制度供给在3个层次都会遇到障碍.解决制度供给障碍的根本出路在于中央政府加快市场化改革,以及高校和科研机构的科研体制改革,地方政府则要打破部门利益,从主导型政府转变为服务型政府.

  6. 华北-华中-华东特高压联网大区模式下低频振荡模式的频率特性%Study on the Frequency Characteristic of Low-Frequency Oscillation Mode Under Large-Area Mode Formed by Interconnection of North China Power Grid With Central China Power Grid and East China Power Grid

    Institute of Scientific and Technical Information of China (English)

    高磊; 张文朝; 濮钧; 赵红光; 郭强; 卜广全

    2011-01-01

    以"三华"联网工程为背景,研究了"三华"互联电网低频振荡模式的频率特性.首先以实际网络特性为基础,建立了"三华"联网等值系统模型,并使用实际电网试验数据验证了等值系统的有效性和精度.基于"三华"联网等值系统,使用理论分析与数值仿真相结合的方法研究了"三华"电网主导振荡模式的频率特性及影响因素.研究结果表明:系统规模及联网区域的不断发展是导致主导模式振荡频率下降的根本原因.励磁绕组、发电机励磁系统、电力系统稳定器是使主导模式振荡频率进一步下降的重要因素.%Taking the project interconnecting North China Power Grid with Central China Power Grid and East China Power Grid as the research background, the frequency characteristic of low-frequency oscillation mode of the interconnected power grids is studied. Firstly, based on the features of actual networks a equivalent system model of the interconnected power grid is built and the effectiveness and accuracy of this equivalent system are verified by testing data of actual power networks; then based on the built equivalent system, by means of combining theoretical analysis with numerical simulation the frequency characteristic and impacting factors of the dominant oscillatory mode of the interconnected power grids are studied. Study results show that the scale of the interconnected grids and the increasing expansion of the interconnected area are the root cause leading to the decrease of oscillation frequency under dominant mode.The excitation windings, excitation systems of generators and power system stabilizers are important factors causing further decrease of oscillation frequency under the dominant mode.

  7. 东海赤潮高发区沉积物中脂肪酸分布及物源指示意义%Distribution of fatty acid in sediments from red tide-frequent-occurrence area in East China Sea and their indications

    Institute of Scientific and Technical Information of China (English)

    刘亚娟; 王江涛; 贺行良

    2012-01-01

    The fatty acid composition in the sediment cores at four sites of the red tide-frequent-occurrence area in the East China Sea (ESC) was examined by GC-MS. The results of element analyses and Principal Component Analysis (PCA) were combined to infer the organic carbon sources and the shifting of phytoplankton community structures. The distribution of fatty acid showed that the dual peaks mode and even-over-odd predominance, and the sample area was influenced by both marine and terrestrial organic carbon inputs. The contribution rate of the marine fatty acid input,derived from plankton and bacterial contributions,was more than 75%. In station dell near the Yangtze River estuarine,the plankton fatty acid accounted for 62% of total fatty acid,which is more than that in the Fujian and Zhejiang coastal mud area. The diatom indicator was applied to the reconstruction of diatom productivity in the past years. The result showed that from 1980s the diatom production was increased,Consistent with the historical trend. However,the terrestrial organic carbon input indicated by long chain fatty acid might be underestimated, especially in the river-dominated ocean margins.%选取东海赤潮高发区4个站位柱状沉积物,通过GC-MS分析获得脂肪酸的特征信息,结合元素分析和统计学方法探讨了调查海区有机碳来源和藻类组成结构的变化在海洋沉积中的记录.结果表明:调查海区沉积物中脂肪酸呈双峰型分布且偶碳优势明显,呈海陆混合输入特征;硅藻指数指示的硅藻历史变化体现了二十世纪八十年代以后赤潮的增加趋势;在物源指示方面,调查海区自生生物源如细菌、海洋微藻等是沉积物中脂肪酸的主要来源,贡献率大于75%;长江口泥质区中藻源脂肪酸的贡献约占62%,大于闽浙沿岸泥质区,但在高沉积速率的内陆架区域,脂肪酸未能很好反映陆源有机质的贡献.

  8. 33 CFR 334.680 - Gulf of Mexico, southeast of St. Andrew Bay East Entrance, small-arms firing range, Tyndall Air...

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Gulf of Mexico, southeast of St... AND RESTRICTED AREA REGULATIONS § 334.680 Gulf of Mexico, southeast of St. Andrew Bay East Entrance... the Gulf of Mexico, southeast of St. Andrew Bay East Entrance within a rectangular area beginning at...

  9. Middle East oil and gas

    International Nuclear Information System (INIS)

    This study is intended to shed light on structural changes occurring in six Middle East countries (Iran, Iraq, Kuwait, Qatar, Saudi Arabia and the United Arab Emirates) that can be expected to have a significant impact on their oil and gas industry. These six countries provide 42% of the world's traded crude oil, on which Member countries of the International Energy Agency (IEA) are increasingly dependent. They also contain about 65% and 30% of the world's proven oil and natural gas reserves, respectively, and command a strategic location between Europe and Asia. The Middle East has been one of the most volatile parts of the world where war, revolution and embargoes have caused major upheavals that have led to oil supply disruptions. The oil resources of all six countries were initially developed by international oil companies and all are members of the Organization of the Petroleum Exporting Countries (OPEC). In 1994, their crude oil production capacity was about 23 million barrels per day (mbd) and is planned to expand to about 28 mbd by the year 2000. Revenue from the sale of oil accounts for more than 80% of each nation's total exports and about 75% of each government's income. The objectives of this study are: to detail their announced oil and gas development plans, to describe the major trends occurring in these countries, to outline the government responses to the trends, and to analyse the impact of government policies on oil and gas development. (J.S.). 121 refs., 136 figs., 212 tabs

  10. 2008 East Asia Investment Forum Investment Cooperation in East Asia Facing Global Financial Fluctuations

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ 2008 East Asia Investment Forum was held from May 10 to May 11 in Beijing with the theme of"Investment Cooperation in East Asia Facing Global Financial Fluctuations".It shed light on investment challenges and opportunities in Vietnam,Lao,Cambodia and Burma which are the four emerging markets in East Asia,and investment hotspots in Vietnam as well as the potential for investment cooperation in East Asia.

  11. Molecular Identification of Nosema species in East Azerbaijan province, Iran

    Directory of Open Access Journals (Sweden)

    Razmaraii, N.

    2013-05-01

    Full Text Available Nosema is a genus of microsporidia, which have significant negative impacts on honeybees. The aim of thisstudy is the epidemiological evaluation and molecular characterization of Nosema spices in various countiesof East-Azerbaijan province (Northwest of Iran. 387 samples were collected from colonies maintained invarious counties of East-Azerbaijan province. Samples after preparation were examined by a lightmicroscope for presence of Nosema spores. PCR method (SSUrRNA gene was used to differentiatebetween Nosema apis (N. apis and N. ceranae. Descriptive statistics were used for data analysis. Totalinfection prevalence of the microscopic evaluation and PCR tests were 225 (58.1% and 260 (67.1%respectively, total validity of PCR test against the microscopic test was computed equal to 1.1 in this case.Disease distribution in various counties of study area was variable and N. ceranae was the only Nosema species found to infect honeybees. The one species presence and different distribution of Nosema positive samples in various counties of East-Azerbaijan province may be due to multiple reasons. Furthermore,epidemiological information helps us to improve disease management practices in the studied area, apply new hygiene policy and reduce extra costs of production.

  12. Model analysis of aerosol optical depth distributions over East Asia

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Based on simulated major aerosol concentrations (e.g., sulfate, nitrate, ammonium, organic carbon, black carbon, and sea salt) over East Asia during the year 2005 by using the Multi-scale Air Quality modeling system (RAMS-CMAQ), the aerosol optical depth (AOD) was calculated by the reconstruction mass-extinction method and then analyzed to explore its characteristics in temporal-spatial distributions. For evaluating the model performances, simulated AOD values were compared against observations at stations of the Aerosol Robotic Network (AERONET) and the Chinese Sun Hazemeter Network (CSHNET). The comparison shows that the model can well reproduce observed temporal and spatial features of AOD, especially in natural en- vironment. However, the simulated AOD values are underestimated over urban and suburban regions with dense human activities. Analysis of simulation results indicates that AOD varies significantly in time and space, and generally, AOD values are lower in summer and higher in winter. Excluding the contribution from soil dust aerosols, high AOD values (over 0.8) are found over the Sichuan Basin, South China, and Central China in several months, while low values (less than 0.2) are over northern and western areas of East Asia and southern sea regions. Analysis also shows that aerosols such as sulfate, nitrate, and ammonium are main contributors to AOD in East Asia, and their contributions are over 80% in most high AOD areas, while black carbon aerosols play an important role in northern China where dense human activities exist, especially in the winter time.

  13. Is Economic Development Promoting Monetary Integration in East Asia?

    Directory of Open Access Journals (Sweden)

    Kentaro Kawasaki

    2015-10-01

    Full Text Available This paper tries to investigate whether there exist international integrated markets among East Asian economies, by employing the Generalized Purchasing Power Parity (G-PPP model, then, it would help to suggest whether the East Asian region is the Optimum Currency Area (OCA or not. The empirical results in this paper suggest that holding the G-PPP among nine Asian countries (China, Indonesia, Japan, Korea, Malaysia, the Philippines, Singapore, Thailand and Vietnam becomes more applicable in 2000–2013 than of that in 1984–1997. In the period of “globalization,” which is characterized by expansion of world trade, increase of international capital flows, and development of information and communications technologies, Asian economic development has been promoting not only economic integrations but also constructing the stable linkages of real exchange rates. Therefore, it would help to adopt regional coordination for monetary policies to assure the feasibility of a possible monetary union.

  14. Optimization Analysis and Simulation of the EAST Cryogenic System

    Institute of Scientific and Technical Information of China (English)

    邱立龙; 庄明; 毛晋; 胡良兵; 盛林海

    2012-01-01

    This paper presents the optimization cycle of the EAST cryogenic system. A simulation analysis and simulation of the main Claude program of this cycle was developed on the basis of the characteristics of the components and verified with the experimental results. The built-in volume ratio of the No. 7 compressor was tested with the purpose of finding the optimum internal pressure ratio to comply with the external pressure ratio so as to increase the isothermal efficiency and cycle efficiency. In addition, the UA (U, heat transfer coefficient; A, heat transfer area) values of the heat exchangers, efficiencies of turbines, mass flow fraction of the turbine stream were analyzed in order to improve the capacity or efficiency of the cycle. Finally, in view of the estimated heat loads of EAST in future, an upgraded operational cycle of 1500 W/4.5 K +1000 W/3.5 K +5 g/s is proposed according to the simulation.

  15. Land Administration and Management in South East Asia

    DEFF Research Database (Denmark)

    Mitchell, David; Enemark, Stig

    2008-01-01

    of education in these professional areas in developing countries. This paper looks at land administration higher education in three countries in South East Asia - Cambodia, Indonesia and the Lao PDR. The authors consider the challenges facing Universities and Colleges in the region to include limited capacity......A 2000 World Bank report on higher education in developing countries highlighted the growing gap in the quality and participation rates of higher education between developed and developing countries. Some of the problems facing higher education institutions in developing countries include a heavy...... reliance on government funding, poor pay for academic staff, inadequate facilities, and poor governance. In this paper we focus on higher education in the land sector in South-East Asia, and find that similar problems exist. At the same time there has been an increase in the investment in land titling...

  16. Characterization of plasma current quench during disruption in EAST tokamak

    Institute of Scientific and Technical Information of China (English)

    陈大龙; 沈飙; 杨飞; 钱金平; 肖炳甲

    2015-01-01

    Preliminary analysis of plasma current quench is presented in this paper based on the disruption database. It demon-strates that 26.8%discharges have disrupted in the last 2012 campaign, in addition, plasma disruptive rate grows with the increase of plasma current. Best-fit linear and instantaneous plasma current quench rate is extracted from the recent EAST disruptions, showing that 80%–30%interval of the maximum plasma current is well fit for EAST device. The lowest area-normalized current quench time is 3.33 ms/m2 with the estimated plasma electron temperature being 7.3 eV∼9.5 eV. In the disruption case the maximum eddy current goes up to 400 kA, and a fraction of currents are respectively driven on upper and lower outer plate with nearly 100 MPa–200 MPa stress in the leg.

  17. Distribution of drifting seaweeds in eastern East China Sea

    Science.gov (United States)

    Komatsu, Teruhisa; Tatsukawa, Kenichi; Filippi, Jean B.; Sagawa, Tatsuyuki; Matsunaga, Daisuke; Mikami, Atsuko; Ishida, Kenichi; Ajisaka, Tetsuro; Tanaka, Katsuhiko; Aoki, Masakazu; Wang, Wei-Ding; Liu, Hui-Fei; Zhang, Shou-Du; Zhou, Min-Dong; Sugimoto, Takashige

    2007-09-01

    In offshore waters with relatively low primary production, drifting seaweeds composed of Sargassum species form an identical ecosystem such as an oasis in desert. Commercially important pelagic fishes such as jack mackerel ( Trachurus japonicus) and yellow tail ( Seriola quinqueradiata) spawn in East China Sea pass their juvenile period accompanying drifting seaweeds. Therefore drifting seaweeds are very important not only in offshore ecosystem but also fishery resources. However the distribution of drifting seaweeds in East China Sea has scarcely known. Then we conducted two research cruises of R/V Hakuho-Maru in May 2002 and in March 2004. During the cruises, drifting seaweeds were visually observed from the bridge and sampled with a towing net. The observation revealed that the drifting seaweeds were distributed along the front between the Kuroshio Current and coastal waters and mainly composed of one seaweed species, Sargassum horneri (Turner) C. Agardh from spring to early summer. There are no reports on geographical distribution of this species in the coasts south of southern Kyushu Island in Japan. Kuroshio Current flows northeastward there. Buoys with GPS attached to drifting seaweeds released off Zhejiang Province, China, in March 2005 to track their transport. Their positions monitored by ORBCOM satellite showed that they were transported to the area in East China Sea, where the drifting seaweeds were observed during the cruises, in 2 months. These facts suggest that S. horneri detached from Chinese coast in March or months earlier than March could be transported to fringe area of continental shelf and waters influenced by Kuroshio Current from March to May. Therefore the Sargassum forests, especially S. horneri, along the Chinese coast play a very important role in the ecosystem of the East China Sea as a source of drifting seaweeds.

  18. PETROCHINA WEST EAST GAS PIPELINE & SALES COMPANY

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ PetroChina West East Gas Pipeline & Sales Company, a regional company directly under PetroChina Company Limited (PetroChina), is responsible for the construction and operation of the West-East Gas Pipeline Project, and the gas marketing and sales of the natural gas market in China.

  19. Teaching the Literature of Today's Middle East

    Science.gov (United States)

    Webb, Allen

    2011-01-01

    Providing a gateway into the real literature emerging from the Middle East, this book shows teachers how to make the topic authentic, powerful, and relevant. "Teaching the Literature of Today's Middle East": (1) Introduces teachers to this literature and how to teach it; (2) Brings to the reader a tremendous diversity of teachable texts and…

  20. East German Teacher Reactions to Reunification.

    Science.gov (United States)

    Hildebrand, Robert F.

    1996-01-01

    Maintains that reunification allowed teacher unions of the former West Germany to move into the former East Germany, filling a structural void left by the dissolution of the Communist Party. Specifically examines the reactions of newly elected teacher union leaders from the former East Germany to subsequent events in the education and political…

  1. Massive job cuts threaten East German science

    CERN Multimedia

    Hamer, M

    1990-01-01

    German reunification could result in thousands of scientists losing their jobs. At the end of this year the East German state budget for science will run out. Scientists in the East are keen to find Western support to protect their research (1 page).

  2. Transforming Higher Education in East Germany.

    Science.gov (United States)

    de Rudder, Helmut

    1993-01-01

    A discussion of higher education in the former German Democratic Republic looks at the common historical roots of central European universities, the different directions higher education took in East and West Germany after 1945, and the current turbulent transformation of higher education in East Germany during German unification. (Author/MSE)

  3. East and Southeast Asia assessment.

    Science.gov (United States)

    Suyono, H

    1984-06-01

    The people of East and Southeast Asia, despite societal differences and varied economic successes, share 1 cultural value, i.e., the love of children and the importance of family. The small family norms espoused by family planning programs, the goal in some nations of 1- or 2-child families, the concept that 2 children are enough regardless of their sex -- all these ideas contradict the basic cultural appreciation for children in most countries and the preference for sons in many. Yet, demographic realities give Asia no alternative. It is necessary to work against cultural values to increase the opportunities for individuals, their families, their countries, and the region as a whole. All the countries of this region have had family planning programs since at least the 1970s, and some have been very successful. It may be well into the 21st century before the populations of most East and Southeast countries stabilize. Stabilization will take longer for those countries which are without successful family planning policies and programs. Each national family planning program requires the full and positive political and financial commitment of its government. Programs also need the freedom to try all new approaches. The appropriateness and acceptability of a particular mehtod should be decided by program managers and personnel in consultation with potential users, rather than by politicians. Future family planning programs will need to be even more innovative. Family planning service delivery must be brought closer to the client so it will be available in all communities and work places and at all potential public and private places. Other basic services such as nutrition, income-generating schemes, and general and maternal/child health must be integrated into the programs. The responsibility for managing programs must be assumed by the community in order to create a very strong and broad base of national commitment.

  4. 40 CFR 80.70 - Covered areas.

    Science.gov (United States)

    2010-07-01

    ...-northeast across Ky 53 on to the La Grange Water Filtration Plant; (I) Proceeding on to the east-southeast... City of Baltimore. (h) The Houston-Galveston-Brazoria, Texas area, comprised of the following Texas... other area classified under 40 CFR part 81, subpart C as a marginal, moderate, serious, or severe...

  5. Gas export potential of Russia's East: Will it match Asia-Pacific markets?

    International Nuclear Information System (INIS)

    Russia's Far East and East Siberia are emerging as new major sources of gas supplies for East Asian energy markets. Thanks to ongoing and earmarked resource and infrastructure developments in Sakhalin, Yakutia (Sakha) and Irkutsk, by around 2020 these poorly developed but naturally endowed areas of the country's East can provide between 50 and 70 Bcm/yr (5-7 Bcfd) of natural gas, including up to 10 Mt/yr of LNG, available for exports to neighbouring Pacific countries (primarily to the PRC, Japan, South Korea as well as to Taiwan and the U.S. West Coast). This can noticeably reshape today's matrix of the Asia-Pacific energy flows and even destabilize the regional gas market. (author)

  6. Principle and practice of saline-alkali soil improvement via subsurface pipe engineering in coastal areas of East Hebei Province%基于暗管埋设的农田生态工程对运东滨海盐碱地的改良原理与实践

    Institute of Scientific and Technical Information of China (English)

    韩立朴; 马凤娇; 于淑会; 刘金铜

    2012-01-01

    Coastal saline-alkali soils form a critical component of the abundant saline soils in China. Shallow groundwater, highly saline soils and strong seasonal changes in soil water and salt are the main characteristics of saline coastal plains in East Hebei Province. Given these characteristics, salt stress, drought and water logging have been the main limiting factors to crop production in this area. This study summarized the principles and implementation of various farmland eco-engineering methods to overcome these limiting factors. It studied the improvements in saline soils via eco-engineering using sensitivity analysis of three kinds of stresses in local common crops in Nandagang. The results of the field experiment showed that yields of cotton and maize were respectively 2.23-3.98 t-hnT2 and 4.6~6.7 t-hrrf2, which were close to the average level for local farmlands. Total wheat-corn yield at harvest was 9.6-10.8 thm~2 and the yield of wheat-millet reached 9.1-11.9 t-hm~2. Farmland eco-engineering significantly increased the suitability land for cropping and multiple crop rotation systems. However, single eco-engineering technology showed some limitations, for example, iced salt-water irrigation increased soil salinity and underground pipe system reduced soil nutrient content and effectiveness. Eco-engineered farmlands were systematic and circulative so that it enhanced redistribution of soil water, reduced soil salt content and prevented salt/waterstress. However, there was still the need for more functional technologies to adjust crop to environment for optimal yield. Eco-engineering aimed at producing high crop yields and balanced soil salt content. For that purpose, underground pipe systems replaced the open-ditch systems as the basis of drainage and eco-engineering. Furthermore, eco-engineering was gradually becoming abundant, systematic in the saline-alkaline farmlands of East Hebei Province.%我国具有丰富的盐碱地资源,滨海盐碱地是其重要

  7. Distribution characteristics of zooplankton biomass in the East China Sea

    Institute of Scientific and Technical Information of China (English)

    XU Zhaoli; CHAO Min; CHEN Yaqu

    2004-01-01

    On the basis of the data of oceanographic survey in the East China Sea in four seasons during 1997~2000 (23°30′~33°00′N,118°30′~ 128°E), the variation of total biomass and diet biomass of zooplankton and their spatial-temporal distribution and relationship with the fishing ground of Engraulisjaponicus are approached and analyzed. The results show that the average biomass is 65.32 mg/m3 in four seasons, autumn (86.18 mg/m3) being greater than summer (69.18 mg/m3) greater than s pring ( 55.67 mg/m3) greater than winter (50.33 mg/m3). The average value of diet zooplankton biomass is 40.9 mg/m3.The trends of horizontal distribution both in the total biomass and the diet biomass of zooplankton are similar. The high biomass region (250~500 mg/m3) is very limited, only accounting for 1% of the investigation area. Seasonal variation of the biomass is very remarkable in the west and north parts of East China Sea coastal waters ( 29°30′N, 125°E). The horizontal distribution of diet zooplankton depends on the abundance distribution of crustacean. The distribution of diet zooplankton is related to the fishing ground of Engraulis japonicus and the high-density area of young fish and larval. In spring, the central fishing ground of Engraulis japonicus (>100 kg/h) and the high-density area of young fish and larval (>100 individuals per net) are located at the same place of high-density (100~250 mg/m3)area of diet zooplankton in the middle-southern part of East China Sea or the edge of its waters.

  8. Distribution characteristics of zooplankton biomass in the East China Sea

    Institute of Scientific and Technical Information of China (English)

    XU Zhaoli; CHAO Min; CHEN Yaqu

    2004-01-01

    On the basis of the data of oceanographic survey in the East China Sea in four seasons during 1997~2000 (23°30′~33°00′N,118°30′~ 128°E), the variation of total biomass and diet biomass of zooplankton and their spatial-temporal distribution and relationship with the fishing ground of Engraulis japonicus are approached and analyzed. The results show that the average biomass is 65.32 mg/m3 in four seasons, autumn (86.18 mg/m3) being greater than summer (69.18 mg/m3) greater than spring (55.67 mg/m3) greater than winter (50.33 mg/m3). The average value of diet zooplankton hiomass is 40.9 mg/m3.The trends of horizontal distribution both in the total biomass and the diet biomass of zooplankton are similar. The high biomass region (250~500 mg/m3) is very limited, only accounting for 1% of the investigation area. Seasonal variation of the biomass is very remarkable in the west and north parts of East China Sea coastal waters (29°30'N,125°E). The horizontal distribution of diet zooplankton depends on the abundance distribution of crustacean. The distribution of diet zooplankton is related to the fishing ground of Engraulis japonicus and the high-density area of young fish and larval. In spring, the central fishing ground of Engraulis japonicus (>100 kg/h) and the high-density area of young fish and larval (>100 individuals per net) are located at the same place of high-density (100~250 mg/m3)area of diet zooplankton in the middle-southern part of East China Sea or the edge of its waters.

  9. Anthropogenic carbon in the East Greenland Current

    Science.gov (United States)

    Jutterström, Sara; Jeansson, Emil

    2008-07-01

    Sections of dissolved inorganic anthropogenic carbon ( CTanthro) based on 2002 data in the East Greenland Current (EGC) are presented. The CTanthro has been estimated using a model based on optimum multiparameter analysis with predefined source water types. Values of CTanthro have been assigned to the source water types through age estimations based on the transit time distribution (TTD) technique. The validity of this approach is discussed and compared to other methods. The results indicated that the EGC had rather high levels of CTanthro in the whole water column, and the anthropogenic signal of the different source areas were detected along the southward transit. We estimated an annual transport of CTanthro with the Denmark Strait overflow ( σθ > 27.8 kg m -3) of ∼0.036 ± 0.005 Gt C y -1. The mean CTanthro concentration in this density range was ∼30 μmol kg -1. The main contribution was from Atlantic derived waters, the Polar Intermediate Water and the Greenland Sea Arctic Intermediate Water.

  10. East Capital suunab investorid Venemaale / Gert Tiivas ; interv. Raivo Sormunen

    Index Scriptorium Estoniae

    Tiivas, Gert, 1973-

    2007-01-01

    Rootsi investeerimispanga East Capitali Balti regiooni juht Gert Tiivas soovitab investeerida Baltimaadest suurema potentsiaaliga riikide börsidele. Vt. samas: CV: Gert Tiivas; East Capitali fondid. Diagramm: East Capitali Venemaa fondis on enim raha

  11. Groundwater PAHs Contamination Risk Assessment of Reclaimed Wastewater Irrigation Area, South-east Part of Beijing, China%北京市东南郊再生水灌区地下水多环芳烃污染风险评估

    Institute of Scientific and Technical Information of China (English)

    李玮; 何江涛; 马文洁; 纪亚萍

    2012-01-01

    In order to better understand the migration and attenuation of pollutants and its potential pollution risk to groundwater during the reclaimed wastewater irrigation, a model based on Multi-cell was developed, which combined with mass conservation, adsorption and re-distribution and biodegradation mechanism. This one-dimensional model was aimed at groundwater contaminants risk assessment which can calculate the attenuation of pollutants during the vertical migration through the soil profiles. This paper used the model to perform groundwater pollution risk assessment in Tongzhou,Daxing agriculture district, a typical reclaimed wastewater irrigation area in South-east of Beijing. During the calculation, two typical polycyclic aromatic hydrocarbons, naphthalene and phenanthrene were selected to represent the reclaimed wastewater pollutants, and local data of well drilling and quality of irrigation water and groundwater were used. Conclusions suggested that the concentration of naphthalene and phenanthrene migrating into aquifer of most part of Tongzhou,Daxing district after long-term of reclaimed wastewater irrigation was low except of Lucheng town in Tongzhou district; the groundwater vulnerability of Daxing district was better than Tongzhou district because of its thickness of vadose zone; the major accumulated layer of naphthalene and phenanthrene in soil was the clay layer, and its adsorption capacity was much higher than coarse sand; the migration capability of low molecular PAHs in the surface of soil was better. Through this assessment, the difference of groundwater contamination risk for naphthalene and phenanthrene could be identified, and this could help to better understand the risk of reclaimed wastewater irrigation in Tongzhou and Daxing.%为研究污染物随再生水进入地下环境后其迁移衰减情况及对地下水的潜在危害性,以Multi-cell模型为基础,结合污染物质量守恒、在水土中吸附再分配、生物降解等机理,

  12. Characters of the PCO2 and CO2 Flux in the East China Sea in Autumn

    Institute of Scientific and Technical Information of China (English)

    纪雷; 崔鹤; 辛淑平; 王军; 张龙军; 陆贤昆

    2003-01-01

    PCO2 of air and seawater samples from the East China Sea (ECS) were measured in situ in autumn, 1994. Ocean currents, terrestrial fluviation, biological activities, etc., P CO2 characters in air and seawater were investigated. CO2 flux and its character in the East China Sea are discussed on the basis of the P CO2 profiles of air and seawater. It was clear that the nearshore was the source of CO2; and that the outer sea area was the sink of CO2; and that the shelf area of the ECS is a net sink for atmospheric CO2 in autumn.

  13. The Cave Exploration Group of East Africa and volcanic caves in Kenya

    OpenAIRE

    Michael Declan Kennedy

    1998-01-01

    This paper looks at the history of the Cave Exploration Group of East Africa with special reference to the exploration of volcanic caves. It demonstrates that the group has concentrated on two main areas, the Chyulu HiIls and Mt. Suswa, although other areas have also been studied. The Cave Exploration Group of East Africa has had to cope with various problems. The most important of which are related to the socio-economic conditions of a developing country. These problems have not prevented th...

  14. Using remote sensing and imagery exploitation to monitor the dynamics of East Timbalier Island, LA: 2000-2010

    Science.gov (United States)

    Thomas, James P.; Fisher, Gary B.; Chandler, Lisbeth A.; Angeli, Kim M.; Wheeler, Douglas J.; Glover, Robert P.; Schenck-Gardner, Elizabeth J.; Wiles, Steve E.; Lindley, Carolyn F.; Peccini, Michael B.

    2011-01-01

    In 1999, the National Oceanic and Atmospheric Administration-National Marine Fisheries Service and the State of Louisiana jointly undertook the restoration of East Timbalier, a barrier island along a sediment-starved portion of the Gulf of Mexico coast of Louisiana. High-resolution overhead imagery was used to monitor the course of this restoration effort. This article describes the changes in area and movement of East Timbalier Island and compares these changes with the previous measurements. Between 2000 and 2010, East Timbalier Island lost 52–66% of its area and moved northwards 12–105 m/year. The area of East Timbalier Island is less today than at any time since 1887. Understanding of the physical processes in nature that control the size, shape and movement of the island, as well as the human impacts that have hastened its degradation, is critical for accomplishing any future restoration.

  15. Regional economic integration in Great East Asia: determinants and barriers

    Directory of Open Access Journals (Sweden)

    Volodymyr Korol

    2015-06-01

    Full Text Available The article studies both general trends and peculiar characteristics of processes of economic integration in the Great East Asia, which plays the role of one of the major centers of contemporary global development. The basic determinants and barriers for implementation of regional strategies by China, Japan, ASEAN that will influence the geo-economic policy of Ukraine not only in East Asian, but also European and Eurasian areas. Attention is focused on the basic principles of realized and potential future integration models in the "ASEAN+" format with variable composition of member states that correspond to different extents to strategic objectives of both specified key actors in the region and extra-regional states that have global and transnational interests. Extrapolation of dominant trends in the nature and dynamics of transformation processes of East Asian economic regionalization allowed forming a forecast for the longterm conservation of importance of free trade agreements in the absence of preconditions to create customs unions. At the same time it was stressed out that proper assurance of national interests of international economic relations will be based on contractual instruments at the international level, without creating institutional and legal superstructure similar to the European Union or the Eurasian Economic Union as supranational law and supranational bodies.

  16. East Asian perspective on global environmental problems

    International Nuclear Information System (INIS)

    The Central Research Institute of Electric Power Industry has been conducting active global warming research programs focusing on development of a method to forecast climate change accompanying global warming both globally and in East Asia. A regional climate change forecasting method is being developed and researches are conducted on impacts of climate change on the natural and social environment in East Asia. Researches are also conducted focusing on the relationship between emissions and deposition of acid substances and assessment of the environmental impacts of acid rain in East Asia. 4 figs

  17. East African English. Linguistic Features and Background

    OpenAIRE

    Hermann Ingi Ragnarsson 1983

    2011-01-01

    The aim of this paper is to describe the most notable features and background of English in East Africa. That is: Kenya, Tanzania and Uganda. For this to be possible, English as a second language has to be discussed, since English is the second, third, or even fourth language of East Africa’s inhabitants. The development and characteristics of English in Africa generally will thus be discussed before the discussion turns to East African English with a special emphasis on Kenya. One of the ...

  18. Networks model of the East Turkistan terrorism

    Science.gov (United States)

    Li, Ben-xian; Zhu, Jun-fang; Wang, Shun-guo

    2015-02-01

    The presence of the East Turkistan terrorist network in China can be traced back to the rebellions on the BAREN region in Xinjiang in April 1990. This article intends to research the East Turkistan networks in China and offer a panoramic view. The events, terrorists and their relationship are described using matrices. Then social network analysis is adopted to reveal the network type and the network structure characteristics. We also find the crucial terrorist leader. Ultimately, some results show that the East Turkistan network has big hub nodes and small shortest path, and that the network follows a pattern of small world network with hierarchical structure.

  19. Simulation Analysis of Divertor Performance in EAST

    Institute of Scientific and Technical Information of China (English)

    Zhu Sizheng; Zha Xuejun

    2005-01-01

    A detailed study of the divertor performance in the EAST has been conducted for both its double null and single null configurations. The results of the application of the SOLPS (B2/Eirene) code package to the analysis of the EAST divertor are summarized. Here we concentrate on the effects of the increased geometrical closure and variation in the magnetic topology on the behavior of divertor plasmas. The results of numerical predictions for the EAST divertor's operational window are also described in this paper.

  20. Unrealistic optimism: east and west?

    Directory of Open Access Journals (Sweden)

    Mary Sissons Joshi

    2013-02-01

    Full Text Available Following Weinstein’s pioneering work (1980 many studies established that people have an optimistic bias concerning future life events. At first, the bulk of research was conducted using populations in North America and Northern Europe, the optimistic bias was thought of as universal, and little attention was paid to cultural context. However, construing unrealistic optimism as a form of self-enhancement, some researchers noted that it was far less common in East Asian cultures. The current study extends enquiry to a different non-Western culture. Two hundred and eighty seven middle aged and middle-income participants (200 in India, 87 in England rated 11 positive and 11 negative events in terms of the chances of each event occurring in their own life, and the chances of each event occurring in the lives of people like them. Comparative optimism was shown for bad events, with Indian participants showing higher levels of optimism than English participants. The position regarding comparative optimism for good events was more complex. In India those of higher socioeconomic status were optimistic, while those of lower socioeconomic status were on average pessimistic. Overall, English participants showed neither optimism nor pessimism for good events. The results, whose clinical relevance is discussed, suggest that the expression of unrealistic optimism is moulded by an interplay of culture and socioeconomic circumstance.

  1. Middle East food safety perspectives.

    Science.gov (United States)

    Idriss, Atef W; El-Habbab, Mohammad S

    2014-08-01

    Food safety and quality assurance are increasingly a major issue with the globalisation of agricultural trade, on the one hand, and intensification of agriculture, on the other. Consumer protection has become a priority in policy-making amongst the large economies of the Middle East and North Africa (MENA) countries following a number of food safety incidents. To enhance food safety, it is necessary to establish markets underpinned by knowledge and resources, including analysis of international rejections of food products from MENA countries, international laboratory accreditation, improved reporting systems and traceability, continued development and validation of analytical methods, and more work on correlating sensory evaluation with analytical results. MENA countries should develop a national strategy for food safety based on a holistic approach that extends from farm-to-fork and involves all the relevant stakeholders. Accordingly, food safety should be a regional programme, raising awareness among policy- and decision-makers of the importance of food safety and quality for consumer protection, food trade and economic development.

  2. Hanford 200 Areas Development Plan

    Energy Technology Data Exchange (ETDEWEB)

    Rinne, C.A.; Daly, K.S.

    1993-08-01

    The purpose of the Hanford 200 Areas Development Plan (Development Plan) is to guide the physical development of the 200 Areas (which refers to the 200 East Area, 200 West Area, and 200 Area Corridor, located between the 200 East and 200 West Areas) in accordance with US Department of Energy (DOE) Order 4320.lB (DOE 1991a) by performing the following: Establishing a land-use plan and setting land-use categories that meet the needs of existing and proposed activities. Coordinating existing, 5-year, and long-range development plans and guiding growth in accordance with those plans. Establishing development guidelines to encourage cost-effective development and minimize conflicts between adjacent activities. Identifying site development issues that need further analysis. Integrating program plans with development plans to ensure a logical progression of development. Coordinate DOE plans with other agencies [(i.e., Washington State Department of Ecology (Ecology) and US Environmental Protection Agency (EPA)]. Being a support document to the Hanford Site Development Plan (DOE-RL 1990a) (parent document) and providing technical site information relative to the 200 Areas.

  3. The February 21, 1993 tornadoes of East Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Fricke, K.E.; Kornegay, F.C. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

    1993-08-11

    A series of tornadoes struck the east Tennessee area on Sunday afternoon, February 21, 1993 around Knoxville, Lenoir City, and Oak Ridge causing millions of dollars worth of damage to both homes and businesses in the area, killing one, injuring a number of persons, and leaving a large area without power for many hours or even days due to damage to the local TVA transmission line network. One tornado touched down in the Department of Energy Oak Ridge Reservation near the Oak Ridge Y-12 Plant, continued through the Union Valley business district located just east of the plant, through the adjacent University of Tennessee Arboretum and then continued into the communities of Claxton and Powell. The path length of the tornado was approximately 13 miles. Damage to the Y-12 Plant was minimal, but the Union Valley business district was seriously damaged, including the Fusion Energy Design Center (FEDC) which houses a number of DOE related projects. The preliminary cost estimate of the damage to DOE facilities (both at Y-12 and at the FEDC) was around $520,000. This paper describes the local meteorological data, the tornado that struck near the Y-12 plant, the resulting damage both to the DOE facilities and to the surrounding communities, the plant emergency response and recovery activities, and the current hazard analyses being undertaken at the plant.

  4. The February 21, 1993 tornadoes of East Tennessee

    International Nuclear Information System (INIS)

    A series of tornadoes struck the east Tennessee area on Sunday afternoon, February 21, 1993 around Knoxville, Lenoir City, and Oak Ridge causing millions of dollars worth of damage to both homes and businesses in the area, killing one, injuring a number of persons, and leaving a large area without power for many hours or even days due to damage to the local TVA transmission line network. One tornado touched down in the Department of Energy Oak Ridge Reservation near the Oak Ridge Y-12 Plant, continued through the Union Valley business district located just east of the plant, through the adjacent University of Tennessee Arboretum and then continued into the communities of Claxton and Powell. The path length of the tornado was approximately 13 miles. Damage to the Y-12 Plant was minimal, but the Union Valley business district was seriously damaged, including the Fusion Energy Design Center (FEDC) which houses a number of DOE related projects. The preliminary cost estimate of the damage to DOE facilities (both at Y-12 and at the FEDC) was around $520,000. This paper describes the local meteorological data, the tornado that struck near the Y-12 plant, the resulting damage both to the DOE facilities and to the surrounding communities, the plant emergency response and recovery activities, and the current hazard analyses being undertaken at the plant

  5. The February 21, 1993 tornadoes of East Tennessee

    International Nuclear Information System (INIS)

    A series of tornadoes struck the east Tennessee area on Sunday afternoon, February 21, 1993 around Knoxville, Lenoir City, and Oak Ridge causing millions of dollars worth of damage to both homes and businesses in the area, killing one, injuring a number of persons, and leaving a large area without power for many hours or even days due to damage to the local TVA transmission line network. One tornado touched down in the Department of Energy Oak Ridge Reservation near the Oak Ridge Y-12 Plant, continued through the Union Valley business district located just east of the plant, through the adjacent University of Tennessee Arboretum and then continued into the communities of Claxton and Powell. The path length of the tornado was approximately 13 miles. Damage to the Y-12 Plant was minimal, but the Union Valley business district was seriously damaged, including the Fusion Energy Design Center (FEDC) which houses a number of DOE related projects. The preliminary cost estimate of the damage to DOE facilities (both at Y-12 and at the FEDC) was around $520,000. This paper describes the local meteorological data, the tornado that struck near the Y-12 plant, the resulting damage both to the DOE facilities and to the surrounding communities, the plant emergency response and recovery activities, and the current hazard analysis being undertaken at the plant

  6. East Europeans on the Spanish Job Market: A Geographical Approach

    Directory of Open Access Journals (Sweden)

    Rafael Viruela Martínez

    2009-01-01

    Full Text Available This study presents some of the socio-employment characteristics of East European workers in Spain, particularly Romanians and Bulgarians. Firstly (and following a brief commentary on statistical sources, the author analyses the evolution and geographical distribution of these workers, highlighting their high representation in provinces in inland areas of the peninsular, and in rural municipalities. Subsequently, an examination is carried out oftheir participation on the job market, according to payments made to the Social Security system and the workers’ main sectors of activity, which shows the differences according to sex, nationality and place of residence. Finally, the statistical information is supplementedby the results from different empirical research studies.

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

    DEFF Research Database (Denmark)

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

    2013-01-01

    Background: Past case reports and recent data from LF mapping surveys indicate that LF occurs in Zambia, but no studies have been carried out to document its epidemiology and health implications. The present study assessed infection, disease, transmission and human perception aspects of LF...... 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...

  8. East Greenland Ridge in the North Atlantic Ocean

    DEFF Research Database (Denmark)

    Andreasen, Arne Døssing; Dahl-Jensen, T.; Thybo, Hans;

    2008-01-01

    The combined Greenland-Senja Fracture Zones (GSFZ) represent a first-order plate tectonic feature in the North Atlantic Ocean. The GSFZ defines an abrupt change in the character of magnetic anomalies with well-defined seafloor spreading anomalies in the Greenland and Norwegian basins to the south...... but ambiguous and weak magnetic anomalies in the Boreas Basin to the north. Substantial uncertainty exists concerning the plate tectonic evolution of the latter area, including the role of the East Greenland Ridge, which is situated along the Greenland Fracture Zone. In 2002, a combined ocean-bottom seismometer...

  9. Foreign Policy of the USA and Russia in East Asia

    Directory of Open Access Journals (Sweden)

    Anna Corsaro

    2015-01-01

    Full Text Available his paper analyzes the role of the Russian Federation as a world power in the East Asian area between 2000 and 2010, delving into its relations with major regional actors, namely: China, Japan, Taiwan, North Korea and South Korea. Russia’s policies and actions are compared to those of the United States as the arguably predominant superpower during most of the period in exam. Emphasis is put on the possible causes of escalation between the various actors within the Asian scenario, with a detailed comparison between the actions taken by Russia and the United States. 

  10. Preliminary evaluation of fluid chemistry in the East Mesa KGRA

    Energy Technology Data Exchange (ETDEWEB)

    Hoagland, J.R.

    1976-10-04

    One of the major problems needing consideration when bringing a geothermal field into production is the anticipation and control of mineral precipitation in both the producing formations and production equipment. Prediction of the chemical interactions between natural multicomponent thermal fluids and the minerals comprising a producing formation can be accomplished by the study of equilibrium models approximating the natural system. Models are constructed from theoretically and experimentally derived thermodynamic data for the involved minerals and aqueous species. This equilibrium modeling approach was applied to the rock-water system at the East Mesa geothermal area in the Imperial Valley of California. Results of petrographic and fluid analyses are given. (JGB)

  11. Zoning, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the zoning boundaries of the East Baton Rouge Parish of the State of Louisiana. Zoning can be defined as the range of...

  12. Biogas - Bioenergy potential in East Africa

    International Nuclear Information System (INIS)

    The workshop is part of the project: 'Energy production from Sisal Waste in East Africa' sponsored by the Danish Energy Agency, an agency under the Danish Ministry of Environment and Energy. This project has been carried out in close cooperation between the Danish Technological Institute and University of Dar es Salaam, Applied Microbiology Unit, who has also taken care of the practical arrangement. The main objectives of the workshop was: To present the ongoing research in East Africa on biogas production from organic residues; To get an overview of political and administrative issues related to promotion and implementation of renewable energy facilities in East Africa; To discuss appropriate set-ups for bioenergy facilities in East Africa. (au)

  13. Biogas - Bioenergy potential in East Africa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    The workshop is part of the project: `Energy production from Sisal Waste in East Africa` sponsored by the Danish Energy Agency, an agency under the Danish Ministry of Environment and Energy. This project has been carried out in close cooperation between the Danish Technological Institute and University of Dar es Salaam, Applied Microbiology Unit, who has also taken care of the practical arrangement. The main objectives of the workshop was: To present the ongoing research in East Africa on biogas production from organic residues; To get an overview of political and administrative issues related to promotion and implementation of renewable energy facilities in East Africa; To discuss appropriate set-ups for bioenergy facilities in East Africa. (au)

  14. Variability of terrigenous dissolved organic matter as a response to coastal plume in Zhoushan area of the East China Sea%舟山海域陆源溶解有机质变化及其对近岸羽状流的响应

    Institute of Scientific and Technical Information of China (English)

    黄清辉; 吴加学; 蒋愉林; 李建华

    2011-01-01

    In the summer of 2007, one cruise survey on terrigenous chromophoric dissolved organic matter (CDOM) was carried out in the Zhoushan sea area of the East China Sea.Fluorescence intensities at the excitation wavelength 370 nm/the emission wavelength 460 nm and absorption coefficients at the wavelength 355 nm were determined, which represented terrigenous CDOM concentrations.Fluorescence indices were also measured as the indicator of CDOM sources.The results show that CDOM concentrations roughly tend to decrease in the direction from the land to the sea, but there is some phenomenon of vertical jump.High concentrations of CDOM in the surface water were observed at some sites of the northeast of the Zhoushan sea area from time to time, but they showed a great variability, which suggesting that the waters might be subject to the impact of estuarine plume of the Changjiang River.It is found at a continuous observation station that the concentrations of CDOM at the low tide are often higher than those at the high tide.During the mixing process between river water and seawater, the CDOM concentrations and light absorption coefficients at 355 nm have a significant negative linear relationship with the salinity.That is to say, CDOM takes on the conservative behavior in general.However, CDOM concentrations are significantly lower than the theoretical dilution values in the low salinity zone, indicating a non-conservative removal behavior of CDOM in the suspended sediment front.The fluorescence indices are almost fixed at 1.50 in most of water samples with the salinity between 24 and 31, indicating that CDOM can be dominated with terrigenous sources.However, the fluorescence indices vary from 1.70 to 1.90 and above in low salinity (<24) zone, indicating that CDOM can be dominated with marine sources; it is related to the significant removal of terrigenous fractions of CDOM in this zone with low salinity and high turbidity.These results prove that terrigenous organic matter

  15. Seamount physiography and biology in the north-east Atlantic and Mediterranean Sea

    Directory of Open Access Journals (Sweden)

    T. Morato

    2013-05-01

    Full Text Available This work aims at characterising the seamount physiography and biology in the OSPAR Convention limits (north-east Atlantic Ocean and Mediterranean Sea. We first inferred potential abundance, location and morphological characteristics of seamounts, and secondly, summarized the existing biological, geological and oceanographic in situ research, identifying examples of well-studied seamounts. Our study showed that the seamount population in the OSPAR area (north-east Atlantic and in the Mediterranean Sea is large with around 557 and 101 seamount-like features, respectively. Similarly, seamounts occupy large areas of about 616 000 km2 in the OSPAR region and of about 89 500 km2 in the Mediterranean Sea. The presence of seamounts in the north-east Atlantic has been known since the late 19th century, but overall knowledge regarding seamount ecology and geology is still relatively poor. Only 37 seamounts in the OSPAR area (3.5% of all seamounts in the region, 22 in the Mediterranean Sea (9.2% of all seamounts in the region and 25 in the north-east Atlantic south of the OSPAR area have in situ information. Seamounts mapped in both areas are in general very heterogeneous, showing diverse geophysical characteristics. These differences will likely affect the biological diversity and production of resident and associated organisms.

  16. Seasonal Variation of the East Asian Subtropical Westerly Jet and Its Association with the Heating Field over East Asia

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The structure and seasonal variation of the East Asian Subtropical Westerly Jet (EAWJ) and associations with heating fields over East Asia are examined by using NCEP/NCAR reanalysis data.Obvious differences exist in the westerly jet intensity and location in different regions and seasons due to the ocean-land distribution and seasonal thermal contrast, as well as the dynamic and thermodynamic impacts of the Tibetan Plateau. In winter, the EAWJ center is situated over the western Pacific Ocean and the intensity is reduced gradually from east to west over the East Asian region. In summer, the EAWJ center is located over the north of the Tibetan Plateau and the jet intensity is reduced evidently compared with that in winter. The EAWJ seasonal evolution is characterized by the obvious longitudinal inconsistency of the northward migration and in-phase southward retreat of the EAWJ axis. A good correspondence between the seasonal variations of EAWJ and the meridional differences of air temperature (MDT) in the mid-upper troposphere demonstrates that the MDT is the basic reason for the seasonal variation of EAWJ. Correlation analyses indicate that the Kuroshio Current region to the south of Japan and the Tibetan Plateau are the key areas for the variations of the EAWJ intensities in winter and in summer,respectively. The strong sensible and latent heating in the Kuroshio Current region is closely related to the intensification of EAWJ in winter. In summer, strong sensible heating in the Tibetan Plateau corresponds to the EAWJ strengthening and southward shift, while the weak sensible heating in the Tibetan Plateau is consistent with the EAWJ weakening and northward migration.

  17. Case history report on East Mesa and Cerro Prieto geothermal fields

    Energy Technology Data Exchange (ETDEWEB)

    Davis, DG.; Sanyal, S.K.

    1979-06-01

    Well log analysis as applied to the geothermal industry is one of the areas of technology in great need of further development. One means of improving log analysis technology is to study case histories of the past uses of log analysis as applied to specific fields. The project described in this report involved case history studies on two well-known geothermal areas in North America: the East Mesa field in California and the Cerro Prieto field in Mexico. Since there was considerably more pertinent material available on East Mesa, a major part of the effort on this project was devoted to studying the East Mesa field. One particular problem that first came to attention when studying the Cerro Prieto data was the difficulty in determining actual formation temperature at the time of logging. Since the temperature can have a significant effect on well log readings, an accurate temperature determination was considered to be important.

  18. The first case of anoxia in waters of the Far East Marine Biosphere Reserve

    Science.gov (United States)

    Stunzhas, P. A.; Tishchenko, P. Ya.; Ivin, V. V.; Barabanshchikov, Yu. A.; Volkova, T. I.; Vyshkvartsev, D. I.; Zvalinskii, V. I.; Mikhailik, T. A.; Semkin, P. Ju.; Tishchenko, P. P.; Khodorenko, N. D.; Shvetsova, M. G.; Golovchenko, F. M.

    2016-03-01

    In August 2013, anoxia of the bottom waters was established in the southern region of the Far East Marine Biosphere Reserve, Far East Branch, Russian Academy of Science, in the depression between Furugelm Island and coastal waters. Death of the benthic community was registered using a remotely operated underwater vehicle. The hydrochemical studies revealed that the area of the absence and/or presence of low oxygen contents corresponds to an area of anomalously high contents of ammonium, phosphates, and silicates, a high partial pressure of carbon dioxide and normalized alkalinity, and the presence of hydrogen sulfide. The microbiological decomposition of diatoms precipitated on the seafloor in the absence of oxygen regeneration was the reason for anoxia. Its formation in summer of 2013 was caused by anomalously abundant precipitates in the Far East.

  19. Cultures of the east (1984-1992)

    OpenAIRE

    Pajin Dušan

    2013-01-01

    The quarterly journal, Cultures of the East (1984-92), was founded with the intention of presenting Near and Far East cultures to academics, as well as a wider audience, and illuminate some of its rich cultural heritage. The subtitle defined the journal as a “journal for Eastern philosophy, literature and art”. However it also contained other issues, such as religion. Some issues had a comparative approach, compiling studies (on philosophy, religion, etc.) of Eastern as well as Western ...

  20. Equality of opportunity: East vs. West Germany

    OpenAIRE

    Peichl, Andreas; Ungerer, Martin

    2015-01-01

    The case of German reunification has been subject to extensive research on earnings inequality and labor market integration. however, little is known about the development of equality of opportunity (EOp) in East and West Germany after 1990.Using German micro data, we empirically analyze how circumstances beyond the sphere of individual control explain inequality in East and West Germany. Our results suggest that equal opportunities in Germany have grown since reunification. Interestingly, EO...

  1. New Turbulence in the Middle East

    Institute of Scientific and Technical Information of China (English)

    Li Shaoxian

    2006-01-01

    @@ Americans often say that September 11 has transformed the world, but in fact, it has primarily changed the U. S. itself. The Middle East, as well, due to a shift in U.S. policies and strategies,has gone through significant changes. This in turn has exerted substantial influence on future development of the international situation.What kind of change has taken place in the Middle East? We might find some answers from historical and realistic perspectives.

  2. Tectonic evolution of the East Junggar terrane, CAOB

    Science.gov (United States)

    Xu, Xing-Wang

    2016-04-01

    The East Junggar terrane is one of the important tectonic units of the Central Asian Orogenic Belt (CAOB; Zonenshain et al., 1990). Debate surrounds the tectonics of the East Junggar area, including tectonic setting, age, basement nature, subduction polarity and collisional time between the East Junggar terrane and Junggar block (e.g., Xiao et al., 2008, 2011; Long et al., 2012; Huang et al., 2012). Among the two popular models, one suggests that the Junggar is a continental block (e.g. Zhang et al., 1984, 1993; Watson et al., 1987; Xiao et al., 1992; He et al., 1994; Li et al., 2000; Charvet et al., 2001, 2007; Xu et al., 2003; Zhao et al., 2003; Buslov et al., 2004; Xu and Ma, 2004; Dong et al., 2009; Bazhenov et al., 2012; Choulet et al., 2012; Zhang et al., 2012). The other model proposes that the Junggar has a basement of Paleozoic oceanic crust (e.g., Carroll et al., 1990; Zheng et al., 2007) or oceanic island arc complexes (e.g., Coleman, 1989; Chen and Jahn, 2004; Windley et al., 2007) of the Altaid Paleozoic rocks (e.g., Sengör et al., 1993; Sengör and Natal'in, 1996; Allen and Vincent, 1997; Filippova et al., 2001; Xiao et al., 2004a, 2004b, 2008, 2009, 2010a, 2010b, 2012). The tectonics in the Eastern Junggar area are interpreted to be related to late Paleozoic intra-oceanic accretion induced by northward subduction of the Junggar oceanic lithosphere (e.g. Xiao et al., 2008, 2009; Biske and Seltmann, 2010; Wan et al., 2011; Yang et al., 2011) or by the southward subduction of the Paleo-Asian oceanic lithosphere (Zhang et al., 2004; Wong et al., 2010; Su et al., 2012). Recently, we did detailed field survey and petrological, geochemical and chronological analysis of the metamorphosed volcanic rocks and magmatic rocks, and new discovered gneiss and magnetite quartzite enclaves from the Taheir tectonic window in the East Junggar region which is situated between the Zaisan-Erqis-the Main Mongolian Lineament-suture and the Kelameili suture. The new results

  3. 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

    ... referred to as the “Tyndall Drone Launch Corridor.” (b) The regulations. (1) Military usage of areas is... 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,...

  4. The partially denuclearized area of North-East Asia. Status of ten years of informal 'new diplomacy'; La zone partiellement denuclearisee de l'Asie du Nord-Est. Bilan de dix annees de 'nouvelle diplomatie' informelle

    Energy Technology Data Exchange (ETDEWEB)

    Sionneau, B. [Bordeaux-4 Univ.- Montesquieu, Centre d' Analyse Politique Comparee, de Geostrategie et de Relations Internationales, 33 (France); Ecole de Management, 33 - Bordeaux (France); Dusclaud, M. [Bordeaux-4 Univ.- Montesquieu, Centre d' Analyse Politique Comparee, de Geostrategie et de Relations Internationales, 33 (France); Centre National de la Recherche Scientifique (CNRS), 33 (France)

    2003-07-01

    In 1991, the G. Bush administration decided to remove away all US surface tactic nuclear weapons everywhere in the world in order to reduce the nuclear warfare risk. This decision has led to the ratification by both Northern Korea and Southern Korea of the declaration on the denuclearization of the Korean peninsula, followed the same year by Mongolia which has become nuclear weapons free. As a consequence of these initiatives, the Center for international strategy, technology and policy (CISTP) of the Georgia institute of technology (Atlanta, USA) has decided the creation of a 'limited nuclear weapons free zone North-East Asia'(LNWFZ), based on cooperation, arms control and non-proliferation. This article describes the genesis of this inter-governmental process of informal diplomacy: proposal of creation of a league for non-nuclear states for North-East Asia, of implementation of an inspection regime and of a cooperative security community, of establishment of confidence building measures and of economic incentives. Then it describes the main components of the LNWFZ project and the obstacles that must be cleared away before its official implementation. (J.S.)

  5. Radiological assessment report for the Lansdowne property, 105-107 East Stratford Avenue, Lansdowne, Pennsylvania, October-December 1984

    International Nuclear Information System (INIS)

    Areas with elevated levels of radioactivity were found throughout both residences, as well as on the surrounding property. Contamination was also found in the garage behind the 105 East structure. The 105 East residence had substantially more contamination than the 107 East residence, as was expected. The chimneys, particularly the rear chimney, from the 105 East residence had extensive contamination, indicating that contaminated materials may have been burned at the site. The high background radiation emanating from this residence made it difficult to establish the relatively lower levels of contamination in the 107 East residence. The property surrounding the 105 East residence was found to have substantial contamination scattered throughout, with the highest level occurring in the backyard. The soil surface contamination seemed to drop markedly (but not entirely) at the property lines. The property surrounding 107 East was found to be less contaminated, although the background radiation emanating from the adjoining area made it difficult to establish the degree of surface or near-surface contamination from surface surveys. Subsurface investigation of the soil surrounding the structure indicated that radium contamination was widespread and extended to a depth of eight feet at some locations. There was evidence that some of this contamination extended onto adjoining properties and may have been transported off the site via subsurface migration. Additionally, analysis of samples from access points in the residence sewer system effluent established that the system was contaminated. 3 refs., 26 figs., 13 tabs

  6. Seasonal Variation of Nitrate Concentration and Its Direct Radiative Forcing over East Asia

    Directory of Open Access Journals (Sweden)

    Jiawei Li

    2016-08-01

    Full Text Available This study investigated the seasonal variation of nitrate concentration and its radiative forcing over East Asia by using an online-coupled regional climate model. Comparison with a series of in-situ observations from Acid Deposition Monitoring Network in East Asia (EANET and China demonstrated a good skill of the model in reproducing the magnitude and seasonality of nitrate concentration across East Asia. It was found that nitrate concentration in Beijing and Tianjin exhibited the maximum in summer and the minimum in winter possibly due to stronger chemical oxidation and regional transport effect of larger emissions from the north China Plain in summer, whereas in most areas of East Asia, nitrate concentration was higher in winter and lower in summer, consistent with the seasonality of NOx emission. Surface nitrate concentration was higher over the lower reaches of the Yellow River, followed by the middle to lower reaches of the Yangtze River and portions of south China, and lower in Korean Peninsula and Japan. The annual mean surface nitrate concentration was predicted to be 2.9 μg·m−3 for East Asia and 8.5 μg·m−3 for east China. All-sky direct radiative forcing (DRF due to nitrate at the top of the atmosphere (TOA exhibited the largest forcing up to −7 W·m−2 over the lower reaches of the Yellow River, and lower forcing of ~−2 W·m−2 in the Korean Peninsula and Japan. Clear-sky DRF by nitrate reached the maximum in spring and the minimum in summer over both East Asia and east China, whereas DRF under all-sky condition showed its maximum in autumn, associated with seasonalities of nitrate column burden, relative humidity, and cloud effect. Annual mean all-sky DRFs at TOA were estimated to be −1.7 W·m−2 and −3.7 W·m−2 over East Asia and east China, respectively, significantly larger than global annual mean, suggesting the important role of nitrate aerosol in environment and climate change over East Asia.

  7. Review of ALARA plan for activities at the 105 K-East fuel storage basin

    Energy Technology Data Exchange (ETDEWEB)

    Vargo, G.J.; Durham, J.S.; Hickey, E.E.; Stansbury, P.S.; Cicotte, G.R.

    1994-09-01

    As part of its ongoing efforts to reduce doses to workers to levels as low as reasonably achievable (ALARA), Westinghouse Hanford Company (WHC) tasked the Health Protection Department of the Pacific Northwest Laboratory (PNL) to review operations at the 105 K-East Fuel Storage Basin (105 K-East). This review included both routine operations and a proposed campaign to encapsulate N-Reactor fuel stored there. This report summarizes the results of PNL`s reviews of policy, procedures, and practices for operations at 105 K-East as well as an evaluation of the major sources of occupational radiation exposures. Where possible, data previously collected by WHC and its predecessors were used. In addition, PNL staff developed a three-dimensional model of the radiological environment within 105 K-East to assess the relative contributions of different radiation sources to worker dose and to provide a decision tool for use in evaluating alternative methods of dose rate reduction. The model developed by PNL indicates that for most areas in the basin the primary source of occupational radiation exposure is the contaminated concrete surfaces of the basin near the waterline. Basin cooling water piping represents a significant source in a number of areas, particularly the Technical Viewing Pit. This report contains specific recommendations to reduce the impact of these sources of occupational radiation exposure in 105 K-East. Other recommendations to reduce doses to workers during activities such as filter changes and filter sampling are also included.

  8. Review of ALARA plan for activities at the 105 K-East fuel storage basin

    International Nuclear Information System (INIS)

    As part of its ongoing efforts to reduce doses to workers to levels as low as reasonably achievable (ALARA), Westinghouse Hanford Company (WHC) tasked the Health Protection Department of the Pacific Northwest Laboratory (PNL) to review operations at the 105 K-East Fuel Storage Basin (105 K-East). This review included both routine operations and a proposed campaign to encapsulate N-Reactor fuel stored there. This report summarizes the results of PNL's reviews of policy, procedures, and practices for operations at 105 K-East as well as an evaluation of the major sources of occupational radiation exposures. Where possible, data previously collected by WHC and its predecessors were used. In addition, PNL staff developed a three-dimensional model of the radiological environment within 105 K-East to assess the relative contributions of different radiation sources to worker dose and to provide a decision tool for use in evaluating alternative methods of dose rate reduction. The model developed by PNL indicates that for most areas in the basin the primary source of occupational radiation exposure is the contaminated concrete surfaces of the basin near the waterline. Basin cooling water piping represents a significant source in a number of areas, particularly the Technical Viewing Pit. This report contains specific recommendations to reduce the impact of these sources of occupational radiation exposure in 105 K-East. Other recommendations to reduce doses to workers during activities such as filter changes and filter sampling are also included

  9. Principal Component Surface (2011) for St. Thomas East End Reserve, St. Thomas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 0.3x0.3 meter principal component analysis (PCA) surface for areas the St. Thomas East End Reserve (STEER) in the U.S. Virgin Islands...

  10. Potential Liquefaction of Loose Sand Lenses: Case Study In Surabaya East Coastal Plain, Indonesia

    Directory of Open Access Journals (Sweden)

    Putera Agung M. Agung

    2014-12-01

    Full Text Available The zone of east coastal Surabaya becomes the object of development for the city, especially to the east coastal plain. Although in the recent years, that area does not have a structure or heavy construction and or a high rise building yet, but in the future the zone will turn into a business area with a variety of activities.. The zone of east coastal Surabaya is an alluvium deposit area. This layer is considered as clay deposited from some rivers and sea. From general information, the typical soil stratigraphy consists of soft clay and silt layers with many sand lenses with or without coarse grained soil with a depth varying from 0.00 to 10.00 meters (m. The saturated sand lenses with a water table depth varies from 0.40 to 1.20 m is susceptible earthquake and it has a relatively large seismic amplification from base-rock due to geological and soil condition nature of the site. Liquefaction hazard of the sand lenses has to be anticipated and evaluated. For development of Surabaya city area toward the east coastal plain, all developer are recommended to give some criteria of sand lenses density and some consideration for anticipating the liquefaction hazard.

  11. Regional diversity of agricultural labor productivity and its driving force in east China

    Institute of Scientific and Technical Information of China (English)

    Liu Ziqiang; Li Jing; Lu Qi

    2009-01-01

    China's eastern area is at middle and later stage of industrialization during which the relation between ur ban and rural areas,industry and agriculture appears maladjusted The main problems are shrinkage in agricultural somparative earning and lack of driving force of agricultural development.Based on calculating agricultural labor productivity in east China from 1996 to 2005,this paper analyzes contributing degree of motive forces of agriculture develop in ten provinces and cities of east China applying GCA (Grey correlative analysis).The results show that there is no absolute correspondence between the level of industrialization and agricultural labor productivity in Chi,na's cotstern area.There is no synchronous development between industry and agricultural labor productivity in some areas.Fertilizer and agricultural machinery input had high contributing degree for ten years; however,contributing degree in land and irrigation work input was low.Non-materialization inputs became the leading role in most provinc,es and cities' increase of agricultural labor productivity.Modern agricultural development need non-materializationinputs as primary motive.force,at the same time,direct material input and facility input as guaranteed function.Forsome reasons,agricultural development is characterized by "more direct material input,less facility input" in east China now.Optimal driving force model of future agricultural development in east China is that non-materializatior inputs are dominant that perfected facilitv input are guarantee,and that certain substance inputs are necessary.

  12. 77 FR 38823 - Notice of Availability of the Alta East Wind Project Draft Environmental Impact Statement...

    Science.gov (United States)

    2012-06-29

    ... Bureau of Land Management Notice of Availability of the Alta East Wind Project Draft Environmental Impact Statement/Environmental Impact Report and Proposed California Desert Conservation Area Plan Amendment, Kern... for future wind energy generation projects. The Draft EIS/EIR/PA evaluates the potential impacts...

  13. Late Quaternary environmental and climate history of Rauer Group, East Antarctica

    NARCIS (Netherlands)

    Berg, S.; Wagner, B.; Cremer, H.; Leng, M.J.; Melles, M.

    2010-01-01

    The Rauer Group is an archipelago in Prydz Bay, East Antarctica. The ice-free islands and the surrounding shallow marine areas provide valuable archives for the reconstruction of the late Pleistocene and Holocene environmental and climatic history of the region. Two sediment records from two marine

  14. Ionospheric absorption and planetary wave activity in East Asia sector

    Institute of Scientific and Technical Information of China (English)

    HAO YongQiang; ZHANG DongHe

    2012-01-01

    In this paper,we focus on ionospheric absorption in the East Asia sector,and look for manifestations of atmospheric influences in this area.First,a 4-year historical record of absorption measurement at Beijing is presented.This record was obtained by a sweep frequency technique,in which 27-days periodic variation of the absorption level was found to be dominant,appearing in most seasons except winters.Instead,unusual enhancements of the absorption level appeared in winters (winter anomaly),at the meantime the level varied with periods mainly in the range of 8-12 days.Comparing to 27-days period from the Sun,the shorter period oscillations should be related to planetary wave activities in lower atmosphere.Second,fmin data from 5 mid-latitude ionosondes in Japan were used as an indirect but long-term measurement.With the fmin data covering two solar cycles,disturbances with various periods were found to be active around solar maximum years,but the 8-12 days oscillations always existed in winter,showing seasonal dependence instead of connection to solar activity.These results given in this paper demonstrate seasonal and solar cycle-dependent features of the ionospheric absorption in East Asia sector,and confirm the existence of influence from atmosphere-ionosphere coupling in this area,as well as the relationship between ionospheric winter anomaly and planetary wave activity.

  15. Hepatitis B epidemiology in Asia, the Middle East and Africa.

    Science.gov (United States)

    André, F

    2000-02-18

    Asia and Africa have previously been classified as areas of high endemicity for hepatitis B virus (HBV), but in some countries highly effective vaccination programmes have shifted this pattern towards intermediate or low endemicity. Thus, China is now the only country in Asia where HBV endemicity is high. Countries with intermediate endemicity include India, Korea, the Philippines, Taiwan and Thailand, and those with low endemicity include Japan, Pakistan, Bangladesh, Singapore, Sri Lanka and Malaysia. Most countries in Africa have high HBV endemicity, with the exceptions of Tunisia and Morocco, which have intermediate endemicity. Zambia has borderline intermediate/high endemicity. In the Middle East, Bahrain, Iran, Israel and Kuwait are areas of low endemicity, Cyprus, Iraq and the United Arab Emirates have intermediate endemicity, and Egypt, Jordan, Oman, Palestine, Yemen and Saudi Arabia have high endemicity. All of these Middle East countries reach a large proportion of their population with hepatitis B vaccination, which is reducing the infection rate, particularly in Saudi Arabia. The vaccination programme in Taiwan has also greatly reduced the HBV infection rate. Future vaccination programmes must take into account the mode of transmission of HBV, the healthcare infrastructure to deliver vaccination, and the socioeconomic and political factors in each individual country, to determine the most cost-effective way of infection control.

  16. The Delimitation of East China Sea Continental Shelf:Sino-Japanese Disputes from the Perspective of International Law

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The East China Sea which covers a total area of 750,000 square kilometers is a semi-closed sea lying between the eastern coast of China’s mainland and the Pacific Ocean, bounded on the west by China, on the east by the Kyushu and the Ryukyu Islands of Japan, and on the north by Jichu Island of the Republic of Korea (ROK) and the Yellow Sea, and connected with the South China Sea by the Taiwan Strait on

  17. Plankton diversity and aquatic ecology of a freshwater lake (L3) at Bharti Island, Larsemann Hills, east Antarctica

    OpenAIRE

    Bharti, Pawan K.; U.K. Niyogi

    2015-01-01

    The Larsemann Hills range is an ice-free oasis on the Ingrid Christensen Coast of Princess Elizabeth Land, East Antarctica, which includes Bharti Island, Fisher Island, McLeod Island, Broknes Peninsula, Stornes Peninsula, and several other islands, promontories, and nunataks. The Larsemann Hills is an ice-free area of approximately 50 km2, located halfway between the Vestfold Hills and the Amery Ice Shelf on the south-eastern coast of Prydz Bay, Princess Elizabeth Land, East Antarctica. The i...

  18. Oculina Banks Habitat Area of Particular Concern Geographic Information System 2002 (NODC Accession 0090252)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — OGIS provides a comprehensive, interactive data source for the Oculina Banks Habitat Area of Particular Concern (OHAPC), a marine protected area off the east coast...

  19. Flora Diversity from Kersik Luway Nature Monument, East Kalimantan

    Directory of Open Access Journals (Sweden)

    SRI HARTINI

    2007-01-01

    Full Text Available Kersik Luway is one area in Padang Luway Nature Reserve, East Kalimantan which have some potential plants. Ornamental plants are can be found in this area, which several of them are attractive and useful. The aims of the research were to inventory interesting flora diversity in Kersik Luway. The method used in this research were explorative method at the place. The result showed that there were approximately 18 species of interesting flora in Kersik Luway. The plants are Vaccinium varingiaefolium, Ficus deltoideus, Eugenia zeylanica, Rhodomyrtus tomentosus, Arthrophyllum diversifolium, Nepenthes reinwardtiana. Hown eoricrcoea. Coelngyne pandurata, Coelogyne foerstermannii, Renanthera elongata, Grammatophyllum .speciosum, Cymbidium finlaysonianum, Stenochlaena palustris, Nephrolepis hirsutula, Davallia denticulata, Schizaea dichotoma, Psilotum nudum, and Lygodium microphyllum. The botanical information of each species is presented in this paper.

  20. At the Intersection of Resident, Research and Recreation Stakeholder Interests: East Maui, Hawai‘i, as a Sustainable Tourism Destination

    Directory of Open Access Journals (Sweden)

    John Cusick

    2009-11-01

    Full Text Available The experiences of contemporary protected areas indicate adaptations to challenges brought about by resource management strategies. Resident communities, protected area management, and the tourism industry stakeholders demonstrate that evolving relationships are complex webs of competing and cooperating interests. The geographic isolation of East Maui delayed the cultural disruption of traditional practices and is an area where residents simultaneously resist assimilation and re-create cultural landscapes to offer visitors a glimpse into the past and a view of an emerging future associated with the renaissance of Native Hawaiian identity. Partnerships have brought about and nurtured the perpetuation of culture and the conservation of biodiversity as stakeholders recognize shared benefits. Among the outcomes are that residents have reconstituted the identity of East Maui as a Hawaiian place with benefits to various stakeholders, including a network of protected areas. A sustainability framework suggests a reappraisal of how to nurture, not alter, East Maui’s identity.

  1. CD-ROM and Local Area Networks.

    Science.gov (United States)

    Marks, Kenneth E.; And Others

    1993-01-01

    This special section on local area networks includes three articles: (1) a description of migration at Joyner Library, East Carolina University (North Carolina) to a new network server; (2) a discussion of factors to consider for network planning in school libraries; and (3) a directory of companies supplying cable, hardware, software, and…

  2. 7 CFR 925.5 - Production area.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Production area. 925.5 Section 925.5 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements..., and that part of Riverside County and San Diego County, California, situated east of a line drawn...

  3. PRELIMINARY REPORT OF LOCAL SEISMIC ACTIVITY AROUND SYOWA STATION, EAST ANTARCTICA

    OpenAIRE

    アカマツ, ジュンペイ; ヨシカワ, ソウジ; カミヌマ, カツタダ; Junpei, AKAMATSU; Soji, YOSHIKAWA; Katsutada, Kaminuma

    1988-01-01

    A local earthquake with 20s S-P time was recorded at two seismic stations (Syowa and Tottuki) with three-component seismographs in Lutzow-Holm Bay, Antarctica in June 1987. The earthquake was located at about 170km northeast of Syowa Station. Its magnitude was estimated to be about 1.8. Other ten earthquakes of 20s S-P time were recorded by a test small tripartite seismic array in East Ongul Island during March 1987. The east Antarctic shield has been considered to be an aseismic area. It bec...

  4. Implementation and application of a nested numerical storm surge forecast model in the East China Sea

    Institute of Scientific and Technical Information of China (English)

    于福江; 张占海

    2002-01-01

    A nested numerical storm surge forecast model for the East China Sea is developed. A one-way relaxing nest method is used to exchange the information between coarse grid and fine grid. In the inner boundary of the fine grid model a transition area is set up to relax the forecast variables. This ensures that the forecast variables of the coarse model may transit to those of fine grid gradually, which enhances the model stability. By using this model, a number of hindcasts and forecast are performed for six severe storm surges caused by tropical cyclones in the East China Sea. The results show good agreement with the observations.

  5. Middle East respiratory syndrome:what to be concerned more in preparedness?

    Institute of Scientific and Technical Information of China (English)

    Sora Yasri; Viroj Wiwanitkit

    2014-01-01

    The recent problem on Middle East respiratory syndrome is a very interesting new infection emerging from the Gulf area. For practitioners in intensive care medicine, knowledge update on this new emerging infection is needed. Preparation for diagnostic tool and antiviral drug to cope with possible outbreak is suggested. In addition, the consideration of ecological factors of this new disease is important. The consideration of not only ecological but also humanistic background can be useful to manage the new disease, Middle East respiratory syndrome as well. Finally, how to improve medical service for underserved population is a big issue. The local health department must play an important role.

  6. ASSESSMENT OF THE FUKUSIMA NUCLEAR POWER PLANT ACCIDENT CONSEQUENCES BY THE POPULATION IN THE FAR EAST

    Directory of Open Access Journals (Sweden)

    G. V. Arkhangelskaya

    2012-01-01

    Full Text Available The article analyzes the attitude of the population in the five regions of the Far East to the consequences of the accident at the Fukushimai nuclear power plant, as well as the issues of informing about the accident. The analysis of public opinion is based on the data obtained by anonymous questionnaire survey performed in November 2011. In spite of the rather active informing and objective information on the absence of the contamination, most of the population of the Russian Far East believes that radioactive contamination is presented in the areas of their residence, and the main cause of this contamination is the nuclear accident in Japan.

  7. Analysing migrations of Atlantic cod Gadus morhua in the north‐east Atlantic Ocean

    DEFF Research Database (Denmark)

    Neuenfeldt, S.; Righton, D.; Neat, F.;

    2013-01-01

    descriptions, separation of reproductively isolated populations, timing and areas of spawning, tidal transport and use of protected areas. The examples are based on archival tag data from the North Sea, the Baltic Sea, the Barents Sea and Faroese and Icelandic Waters. Besides presenting the state......-of-the-art geolocations for cod Gadus morhua in the north-east Atlantic Ocean, the major aim of this review is to raise awareness of gaps in knowledge and to identify ideas for new research...

  8. Middle East gas: a brighter outlook?

    International Nuclear Information System (INIS)

    Over the past year, the prospects for both oil and gas producing countries in the Middle East have greatly improved. Apart from the increase in the price of oil, a long term strategy for better exploitation of gas reserves is enhancing the prospects for growth throughout the Middle East. The effect of the fall in oil prices hit Qatar particularly hard: the knock-on effect was felt throughout the whole of Qatar. The current objectives in Qatar are to develop the export market and make better use of the gas reserves at home: developments toward this aim are discussed. Developments in Oman, Yemen, the United Arab Emirates, Iran and Egypt are discussed. Some speculative intra-regional and export pipeline projects are discussed. The main markets for middle east gas are mentioned

  9. Modelling of First Discharge in EAST Tokamak

    Institute of Scientific and Technical Information of China (English)

    LIU Chengyue; WU Bin; XIAO Bingjia; SHU Shuangbao

    2008-01-01

    An 1.5D equilibrium evolution code was used to model the time evolution of the first ohmic discharges in the EAST experiment. Good agreement between the simulation and the experimental results was obtained in the plasma current, major radius, electron temperature, loop voltage and poloidal field (PF) current for the entire duration of the discharge, which indicates that the code is highly reliable and will allow to further study the EAST discharge. At the same time, the code also simulates some important plasma parameters without experimental measured data yet, such as the plasma minor radius, central and edge safety factors, elongation and triangilarity, which are important in the analysis of EAST data.

  10. Armageddon, oil, and the Middle East crisis

    Energy Technology Data Exchange (ETDEWEB)

    Walvoord, J.F.; Walvoord, J.E.

    1980-01-01

    This book relates the intricate subject of biblical prophecy to the current crisis in the Middle East. With the development of oil politics, Dr. Walvoord believes a new world government will emerge, centered in the Middle East, which will eclipse the United States and Russia as world powers. The world government will be subjected to catastrophic, divine judgments which precipitate a gigantic world war culminating in Armageddon. Each chapter is devoted to the scriptural explanations of events leading to the second coming of Christ. The result is a prophetic calendar summing up to the countdown to Armageddon. Some of the chapter titles include: the Arab oil blackmail; watch Jerusalen; the rising tide of world religion; the coming Middle East peace; the coming world dictator; and Armageddon: the world's death struggle.

  11. The Middle East, OPEC and oil

    International Nuclear Information System (INIS)

    The importance of the Middle East to the oil industry, was discussed. The unresolved Arab-Israeli dispute and the ongoing conflicts in the Gulf are the two main reasons for political instability in the Middle East. This in turn, shapes the security of the region and its oil supplies. The factors which will shape the future of OPEC, including the Arab-Israeli conflict, the issue of the return of Iraqi crude to the market, and production decisions by Saudi Arabia were discussed in the context of their impact on OPEC's role as a coordinator of oil policies and of market stabilisation through price control

  12. Education Quality in the Middle East

    Science.gov (United States)

    Chapman, David W.; Miric, Suzanne L.

    2009-07-01

    Some of the most dramatic growth in the provision of primary and secondary education over the last decade has occurred across countries of the Middle East and North Africa (MENA). Yet student achievement across MENA is lagging compared to many other parts of the world. Low quality of education is a primary concern and one of the greatest challenges facing education and government leaders across the region. This paper summarises recent evidence regarding student learning in the MENA region and draws on Galal's model of policy formulation in considering ways that governments across the Middle East might address this problem.

  13. Huntington Disease (Chorea) in the Middle East

    OpenAIRE

    Scrimgeour, Euan M.

    2009-01-01

    Huntington disease (HD) has been reported in Arab families in several Middle East countries including Saudi Arabia, Oman, Syria, Lebanon, and Egypt and in non-Arab populations in other countries in the region. It is probably under-reported, and until now, has not been recorded in Yemen, the United Arab Emirates, Jordan or in Iraq. The Middle East has always been on the crossroads of trade and travel, and HD was probably introduced to some of these countries in previous times. The prevalence r...

  14. CRISIS FOCUS Big Prospects in East Asia

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ After bottoming out last year,the emerging economies of East Asia are recouping their losses and setting out onto the fast growth track.But short-term growth does not necessarily indicate a prosperous future-the region still needs to rebalance its economies and precipitate a massive shift to green technologies and energy efficiency.The World Bank discussed this issue in the latest East Asia & Pacific Economic Update,a biannual assessment of economies in the region.Edited excerpts follow:

  15. Effect of the Bottom Topography on Tsunami Propagation in the East (Japan) Sea

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    A study of tsunami events in the East (Japan) Sea using continuous Galerkin finite element model, aiming at reproducing tsunami waves generated by underwater earthquakes in 1983 and 1993 respectively has been performed focusing on the geographic extent of a topographic feature in the East (Japan) Sea. Numerical models can be the proper tools to study the combined effects of realistic topography. Subsequently, using the FEM based two-dimensional model we have simulated the smoothed and flattened topographic effects by removal of Yamato Rise and seamounts for the cases of tthe 1983 Central region earthquake tsunami and the 1993 southwestern Hokkaido earthquake tsunami. The results have shown that there will be higher tsunamis along the eastern coasts of Korea in general except some areas, like Sokcho with removal of topographic highs, thus providing complicated bottom topography of the East (Japan) Sea as effective tsunami energy scattering.

  16. Preliminary Estimation of Radioactive Cesium Concentration due to Hypothetical Accident in East Sea

    Energy Technology Data Exchange (ETDEWEB)

    Min, Byung-Il; Kim, Sora; Park, Kihyun; Suh, Kyung-suk [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    The sea has no large islands, bays or capes. Its water balance is mostly determined by the inflow (Korea Strait) and outflow (Tsugaru Strait and Soya Strait) through the straits connecting it to the neighboring seas and Pacific Ocean. All of the Korean nuclear power plants are located in the coastal area, 3 sites in the east coast and 1 site in the west coast. So the Korean nuclear power plants there may be possibility that such dangerous substances spread out of the East Sea. The East Sea is a fertile fishing ground for surrounding counties. The environmental radionuclides concentration estimation is important for fish and sea plants may be contaminated by those radioactive materials. In order to simplify the problem, the experiment has been considered the many simplifying assumptions. The bed sediments are uniform over all the model domain, using the monthly mean ocean current data set and ignored effect of the facilities for damage preventions.

  17. The current situation of the NDL Great East Japan Earthquake Archive 'HINAGIKU'

    International Nuclear Information System (INIS)

    On March 7, 2013, the National Diet Library (NDL) started full-scale operation of the NDL Great East Japan Earthquake Archive 'HINAGIKU'. Hinagiku is the Searching Portal that enables integrated search and utilization of sound and videos, pictures, websites, etc., about the Great East Japan Earthquake. Its aim is to hand down all records and lessons to future generations and to utilize them for the restoration and reconstruction of the affected areas and for disaster prevention measures. Since its release last year, Hinagiku has been enlarging search targets in cooperation with related institutions. In this article, I will give an overview of the NDL Great East Japan Earthquake Archive and discuss about its challenges for the future. (author)

  18. East/West energy challenges

    International Nuclear Information System (INIS)

    This article looks at the future role and forms of tariffs in energy systems in Central and Eastern Europe and seeks to explore tarrification issues in a broader, international as well as long term perspective. Areas explored include international integration of energy systems, greater competition between utilities and ecological sustainability. Views expressed at the 1995 World Energy Congress in Tokyo are discussed including the role and evolution of energy pricing in a Central European context. The need to integrate demand side management, least-cost planning and eco-charges into tariffs is stressed. These policies must remain compatible with alternative supply options, such as international spot markets, independent power producers, wind and solar power producers and cogeneration plants. (UK)

  19. THE PATTERNS AND CHARACTERISTICS OF PERI-URBAN SETTLEMENT IN EAST UNGARAN DISTRICT, SEMARANG REGENCY

    Directory of Open Access Journals (Sweden)

    Febrina Sri Arta

    2015-10-01

    Full Text Available East Ungaran District is a peri-urban area arising from the urban-rural interaction between Semarang City and Semarang Regency. Interaction of these two regions is supported with the accessibility that is characterized by high commuting flows. The impact of this interaction is mix of urban and rural characteristics in East Ungaran District. This conditions will also affect land use in East Ungaran District, such as housing, economic facilities, and residential infrastructure. The increase of unplanned settlements has the potential to lead to inefficient land use, particularly in residential infrastructure. The purpose of this research is to examine patterns and characteristics of settlements in the East Ungaran District in 2015. This research uses descriptive quantitative with a spatial approach using remote sensing techniques. The results show that there are two types of settlement patterns in East Ungaran District, i.e, clustered pattern and random pattern. The characteristics of settlements are medium up to the good socio-economic condition (such as high income, good education, certificate ownership, permanent construction of housing, and good health and good condition in infrastructure (determined by road conditions, sources of clean water, waste disposal systems, and sanitary systems. © 2015 GJGP UNDIP. All rights reserved.

  20. Searching for the main powering outflow objects in Cepheus A East

    CERN Document Server

    Zapata, Luis A; Curiel, Salvador; Patel, Nimesh; Rodriguez, Luis F

    2013-01-01

    We present (sub)millimeter line and continuum observations in a mosaicing mode of the massive star forming region Cepheus A East made with the Submillimeter Array (SMA). Our mosaic covers a total area of about 3$'$ $\\times$ 12$'$ centered in the HW 2/3 region. For the first time, this observational study encloses a high angular resolution ($\\sim$ 3$''$) together with a large scale mapping of Cepheus A East. We report compact and high velocity $^{12}$CO(2-1) emission associated with the multiple east-west bright H$_2$ condensations present in the region. Blueshifted and redshifted gas emission is found towards the east as well as west of HW 2/3. The observations suggest the presence of multiple large-scale east-west outflows that seems to be powered at smaller scales by radio sources associated with the young stars HW2, HW3c and HW3d. A kinematical study of part of the data suggests that the molecular outflow powered by HW2 is precesing with time as recently reported. Our data reveal five periodic ejections of...

  1. Mitochondrial phylogeny and phylogeography of East African squeaker catfishes (Siluriformes: Synodontis

    Directory of Open Access Journals (Sweden)

    Meyer Axel

    2006-06-01

    Full Text Available Abstract Background Squeaker catfishes (Pisces, Mochokidae, Synodontis are widely distributed throughout Africa and inhabit a biogeographic range similar to that of the exceptionally diverse cichlid fishes, including the three East African Great Lakes and their surrounding rivers. Since squeaker catfishes also prefer the same types of habitats as many of the cichlid species, we hypothesized that the East African Synodontis species provide an excellent model group for comparative evolutionary and phylogeographic analyses. Results Our analyses reveal the existence of six major lineages of Synodontis in East Africa that diversified about 20 MYA from a Central and/or West African ancestor. The six lineages show a clear geographic patterning. Two lineages are endemic to Lake Tanganyika (plus one non-endemic representative, and these are the only two Synodontis lineages that diversified further into a small array of species. One of these species is the cuckoo catfish (S. multipunctatus, a unique brood parasite of mouthbrooding haplochromine cichlids, which seems to have evolved in parallel with the radiation of its cichlid host lineage, the Tropheini. We also detect an accelerated rate of molecular evolution in S. multipunctatus, which might be the consequence of co-evolutionary dynamics. Conclusion We conclude that the ancestral lineage of today's East African squeaker catfish fauna has colonized the area before the Great Lakes have formed. This ancestor diversified rapidly into at least six lineages that inhabit lakes and rivers in East Africa. Lake Tanganyika is the only lake harboring a small species flock of squeaker catfishes.

  2. A policy proposal for the introduction of solar home systems in East Timor

    International Nuclear Information System (INIS)

    The Government of East Timor aims to increase the rate of household electricity service from 20% to 80% over the next 20 years. With a largely rural population living in sparsely populated, remote locations, solar home systems (SHS) will play an important role in meeting the off-grid component of rural electrification in East Timor. This paper describes current experience and trials in East Timor with solar photovoltaic (PV) technology. It examines the East Timorese context against six 'key features' identified by the World Bank as typically included in solar PV projects: delivery infrastructure; access to finance; rural electrification policy; guarantees for minimum quality; understanding of customer needs; and scaling up capacity building. Of these issues, the authors contend that selection of the delivery infrastructure model is the most critical decision, and that for East Timor, in its present stage of development, a market-driven approach for SHS is unlikely to be successful. A model which subsidises capital costs but seeks full recovery of operating costs is recommended. Irrespective of the delivery infrastructure model, for sustainability, capacity must be developed in a range of other areas, particularly the commercial availability of high-quality components and spare parts; creation of a pool of skilled technicians for installation and maintenance; and development of a robust fee collection and maintenance infrastructure

  3. Genetic population structure of the malaria vector Anopheles baimaii in north-east India using mitochondrial DNA

    Directory of Open Access Journals (Sweden)

    Sarma Devojit K

    2012-03-01

    Full Text Available Abstract Background Anopheles baimaii is a primary vector of human malaria in the forest settings of Southeast Asia including the north-eastern region of India. Here, the genetic population structure and the basic population genetic parameters of An. baimaii in north-east India were estimated using DNA sequences of the mitochondrial cytochrome oxidase sub unit II (COII gene. Methods Anopheles baimaii were collected from 26 geo-referenced locations across the seven north-east Indian states and the COII gene was sequenced from 176 individuals across these sites. Fifty-seven COII sequences of An. baimaii from six locations in Bangladesh, Myanmar and Thailand from a previous study were added to this dataset. Altogether, 233 sequences were grouped into eight population groups, to facilitate analyses of genetic diversity, population structure and population history. Results A star-shaped median joining haplotype network, unimodal mismatch distribution and significantly negative neutrality tests indicated population expansion in An. baimaii with the start of expansion estimated to be ~0.243 million years before present (MYBP in north-east India. The populations of An. baimaii from north-east India had the highest haplotype and nucleotide diversity with all other populations having a subset of this diversity, likely as the result of range expansion from north-east India. The north-east Indian populations were genetically distinct from those in Bangladesh, Myanmar and Thailand, indicating that mountains, such as the Arakan mountain range between north-east India and Myanmar, are a significant barrier to gene flow. Within north-east India, there was no genetic differentiation among populations with the exception of the Central 2 population in the Barail hills area that was significantly differentiated from other populations. Conclusions The high genetic distinctiveness of the Central 2 population in the Barail hills area of the north-east India should be

  4. Academic Freedom and Middle East Studies

    Science.gov (United States)

    Colla, Elliott

    2007-01-01

    When the author and his colleague Marsha Pripstein Posusney of Bryant College organized a workshop, entitled "The Study of the Middle East and Islam: Challenges after 9-11," at the Watson Institute for International Studies at Brown University, he naively assumed it would come off without friction. After all, he thought, they were not even talking…

  5. Education Quality in the Middle East

    Science.gov (United States)

    Chapman, David W.; Miric, Suzanne L.

    2009-01-01

    Some of the most dramatic growth in the provision of primary and secondary education over the last decade has occurred across countries of the Middle East and North Africa (MENA). Yet student achievement across MENA is lagging compared to many other parts of the world. Low quality of education is a primary concern and one of the greatest…

  6. Assessing sanitary mixtures in East African cities

    NARCIS (Netherlands)

    Letema, S.C.

    2012-01-01

    The urbanisation of poverty and informality in East African cities poses a threat to environmental
    health, perpetuates social exclusion and inequalities, and creates service gaps (UN-Habitat, 2008).
    This makes conventional sanitation provision untenable citywide, giving rise to the emerg

  7. Progress of the EAST project in China

    International Nuclear Information System (INIS)

    The Experimental Advanced Superconducting Tokamak (EAST) project is one of the National Mega-Projects of Science Research of China, which was approved by Chinese government in 1998. EAST is a full superconducting tokamak with an elongated plasma cross-section. The mission of the project is to widely investigate both of the physics and the technologies of advanced tokamak operations, especially the mechanism of power and particle handling for steady-state operations. The basic requirements for the EAST tokamak are full superconducting coils, suitable inductive current system, continuous working non-inductive current driven and heating systems, flexible operation scenarios, flexible J(r) and P(r) control, reliable and fast plasma positioning and shaping control, changeable plasma facing components, advanced divertor and diagnostics. Significant progress of the EAST project has been achieved during last two years. The R and D programs, mainly focused on the superconducting magnets, have processed successfully. The prototypes of main parts have been fabricated and qualified. Most of the key parts of the machine have been delivered to the assembly site. The assembly of the device has begun. It is planned to obtain the first plasma in 2005. The detail information of the testing results of superconducting magnets will be given in this paper. The assembly plan and the experimental plan will be introduced, too. (author)

  8. Evolution of pigs in East Asia

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The research into the origins of domestic animals is of significance not only for understanding their development per se, but also for making clear the human society evolution. Although there are evidences to show that pigs were independently domesticated in a variety of places throughout the world, the detailed scenario of the origin and dispersal of domestic pigs in East Asia remains unclear.

  9. Five bid to host Middle East synchroton

    CERN Multimedia

    McCabe, H

    1999-01-01

    Germany is willing to donate a synchrotron to a research centre to be built somewhere in the Middle East. Bids to host the centre were submitted by Turkey, Cyprus, Iran, the Palestinian Authority and Egypt. Funding of at least 30 million US dollars still needs to be found (1 page).

  10. Peculiarities of transformation processes in East Germany

    Directory of Open Access Journals (Sweden)

    Marion Dathe

    2011-03-01

    Full Text Available The process of socio-economic transformation of East German lands after the German reunification in 1990 is analyzed, the term "transformation" in frames of planned and market economies is defined. The author studies the historical determinants of the transformation process in Germany. German economic and industrial history in context of the driving forces and their social values, as well as the properties of the planning and economic systems that underlie the transformation of East German mentality, are considered. Further analysis is connected with economic, social and political components of the East German transformation process, "the dominance of the West", the collapse of the Council for Mutual Economic Assistance, privatization etc. Finally, the outcome of already traversed path of transformation of East Germany is considered. It is concluded, that the transformation process is not only historically conditioned situations of both the merging parties in the case of Germany, but also the positive or negative perception of its results and the motivation for its further implementation.

  11. Structure and composition of the continental crust in East China

    Institute of Scientific and Technical Information of China (English)

    高山; 骆庭川; 张本仁; 张宏飞; 韩吟文; 赵志丹; KERN; Hartmut

    1999-01-01

    Crustal structures of nine broad tectonic units in China, except the Tarim craton, are derived from 18 seismic refraction profiles including 12 geoscience transects. Abundances of 63 major, trace and rare earth elements in the upper crust in East China are estimated. The estimates are based on sampling of 11 451 individual rock samples over an area of 950 000 km~2, from which 905 large composite samples are prepared and analyzed by 13 methods. The middle, lower and total crust compositions of East China are also estimated from studies of exposed crustal cross sections and granulite xenoliths and by correlation of seismic data with lithologies. All the tectonic units except the Tarim craton and the Qinling orogen show a four-layered crustal structure, consisting of the upper, middle, upper lower, and lowermost crusts. P-wave velocities of the bulk lower crust and total crust are 6.8—7.0 and 6.4—6.5 km/s, respectively. They are slower by 0.2—0.4 km/s than the global averages. The bulk lower crust is su

  12. Geologic setting of the East Alligator uranium deposits and prospects

    International Nuclear Information System (INIS)

    Since 1969, four major uranium deposits and a number of important prospects have been discovered in the East Alligator region of the Northern Territory. The region is now considered to be one of the most prospective in the world for locating further uranium reserves. Exploration activity in recent years, however, has been hampered as a result of government delays in processing new applications for exploration tenements. It is expected that this situation will continue until such time as the government has resolved the political problems associated with establishment of the Kakadu National Park, Aboriginal Land Rights and current mine development in the area. This paper briefly describes the geology of some deposits and prospects. It should be noted that certain prospects have not been included in this discussion because of the lack of sufficient data. The common geologic features are summarized to determine the most important similarities and possible ore controls. A brief comparison with the Athabasca Basin in Canada is presented. The regional geology has been presented by other authors (Needham and Stuart-Smith, this volume) and will not be repeated in this discussion. In summary, the authors hope to provide a greater insight into the different geologic environments of uranium mineralization in the East Alligator region and in this way aid in elucidating the metallogenesis

  13. Drought is a recurring challenge in the Middle East.

    Science.gov (United States)

    Kaniewski, David; Van Campo, Elise; Weiss, Harvey

    2012-03-01

    Climate change and water availability in the Middle East are important in understanding human adaptive capacities in the face of long-term environmental changes. The key role of water availability for sedentary and nomad populations in these arid to semiarid landscapes is understood, but the millennium-scale influence of hydrologic instability on vegetation dynamics, human occupation, and historic land use are unknown, which has led to a stochastic view of population responses and adaptive capacities to precipitation anomalies. Within the time-frame of the last two global climate events, the Medieval Climate Anomaly and the Little Ice Age, we report hydrologic instability reconstructed from pollen-derived climate proxies recovered near Tell Leilan, at the Wadi Jarrah in the Khabur Plains of northeastern Syria, at the heart of ancient northern Mesopotamia. By coupling climate proxies with archaeological-historical data and a pollen-based record of agriculture, this integrative study suggests that variability in precipitation is a key factor on crop yields, productivity, and economic systems. It may also have been one of the main parameters controlling human settlement and population migrations at the century to millennial timescales in the arid to semiarid areas of the Middle East. An abrupt shift to drier conditions at ca. AD 1400 is contemporaneous with a change from sedentary village life to regional desertion and nomadization (sheep/camel pastoralists) during the preindustrial era in formerly Ottoman realms, and thereby adds climate change to the multiple causes for Ottoman Empire "decline." PMID:22355126

  14. Geologic setting and concepts on the origin of uranium deposits in the East Alligator River region, N.T., Australia

    International Nuclear Information System (INIS)

    The East Alligator River region lies approximately 220 kilometers east of Darwin, Northern Territory, Australia. Uranium exploration in the region commenced in 1967, and in 1969 the surface expressions of the Koongarra and Ranger deposits were detected by airborne radiometric surveys. In 1970 similar surveys were conducted over the Nabarlek and Jabiluka areas with the former deposit exhibiting a high priority uranium anomaly. To date, approximately 350,000 metric tons of contained U;sub 3;O;sub 8; have been indicated as reasonably assured reserves and estimated additional resources in the East Alligator River region. Topography in the region consists of low-lying flood plains to the west while a deeply incided sandstone sequence forming the Arnhem Land Plateau rises abruptly to the east. The main uranium mineralizing events are dated at approximately 900 and 500 m.y. 10 refs

  15. Radiocarbon dating of East african lake levels.

    Science.gov (United States)

    Butzer, K W; Isaac, G L; Richardson, J L; Washbourn-Kamau, C

    1972-03-10

    in accord with fragmentary evidence from lower and middle Pleistocene formations, such as those of Olduvai(44)and Paninj (45), within which some relatively short-term lake expansions can be documented, but which lack evidence for any marked long-term departure from a balance of evaporation and precipitation similar to the present one Further, this pattern of brief moist pulsations, with a duration of perhaps 2000 to 5000 years, is also suggested by other late Pleistocene and Holocene sequences (based primarily on geomorphological and palynological evidence) from the Saharan area, Angola, and South Africa (46). In default of radiometric dating, such complex successions of relatively brief moist intervals provide few stratigraphic markers of broad applicability. This, together with the fact that vegetation, weathering processes, montane glaciers, lake size, lake salinity, and so forth are all likely to reflect the diverse aspects of Climatic change differently, underscores the strictures of Cooke (2) and Flint (3) against the use of pluvials and intrlvasas a basis for subdividing Quaternary time in Africa. Positive correlations between high-latitude glacial advances or maxima and intervals of high lake levels have been demonstrated or suggested for many areas of mid-latitude North America and Eurasia (47), and similar patterns have often been regarded as probable for tropical Africa as well. However, the evidence summarized above shows a notable lack of such correlations for the tropical lakes considered here. If glaciation and tropical lake levels were connected at all, then a far more complex-delayed, multiplefactor, or inverse-relationship must be sought for the late Quaternary (48). This renders the introduction of new climato-stratigraphic terms such as hypothermal and interstadial (49) of questionable value in East Africa. Further, whereas the so-called pluvial lakes of higher latitudes were probably due primarily to reduced evaporation (50), our computations for

  16. East Asian Summit and Deepening of Regional Integration

    Institute of Scientific and Technical Information of China (English)

    Dao Shulin; Lin Limin; Liu Junhong; Yang Wenjing

    2005-01-01

    @@ After seven years of operation of the ASEAN 10+3 mechanism,the first East Asian Summit will be held in Malaysia at the end of the year. This epoch-making event in East Asia signifies a big step toward regional integration in East Asia, attracting worldwide attention, and even a prediction has been made that 2005 will become "the first year to establish East Asia Community."

  17. Regional TEMPEST survey in north-east Namibia

    Science.gov (United States)

    Peters, Geoffrey; Street, Gregory; Kahimise, Ivor; Hutchins, David

    2015-09-01

    A regional scale TEMPEST208 airborne electromagnetic survey was flown in north-east Namibia in 2011. With broad line spacing (4 km) and a relatively low-powered, fixed-wing system, the approach was intended to provide a regional geo-electric map of the area, rather than direct detection of potential mineral deposits. A key component of the geo-electric profiling was to map the relative thickness of the Kalahari sediments, which is up to 200 m thick and obscures most of the bedrock in the area. Knowledge of the thickness would allow explorers to better predict the costs of exploration under the Kalahari. An additional aim was to determine if bedrock conductors were detectable beneath the Kalahari cover. The system succeeded in measuring the Kalahari thickness where this cover was relatively thin and moderately conductive. Limitations in depth penetration mean that it is not possible to map the thickness in the centre of the survey area, and much of the northern half of the survey area. Additional problems arise due to the variable conductivity of the Kalahari cover. Where the conductivity of the Kalahari sediment is close to that of the basement, there is no discernable contrast to delineate the base of the Kalahari. Basement conductors are visible beneath the more thinly covered areas such as in the north-west and south of the survey area. The remainder of the survey area generally comprises deeper, more conductive cover and for the most part basement conductors cannot be detected. A qualitative comparison with VTEM data shows comparable results in terms of regional mapping, and suggests that even more powerful systems such as the VTEM may not detect discrete conductors beneath the thick conductive parts of the Kalahari cover.

  18. Assessment of Undiscovered Oil and Gas Resources of the West Greenland-East Canada Province, 2008

    Science.gov (United States)

    Schenk, Christopher J.; Bird, Kenneth J.; Brown, Philip J., II; Charpentier, Ronald R.; Gautier, Donald L.; Houseknecht, David W.; Klett, Timothy R.; Pawlewicz, Mark J.; Shah, Anjana; Tennyson, Marilyn E.

    2008-01-01

    The U.S. Geological Survey (USGS) recently assessed the undiscovered oil and gas potential of the West Greenland?East Canada Province as part of the USGS Circum-Arctic Oil and Gas Resource Appraisal effort. The West Greenland?East Canada Province is essentially the offshore area between west Greenland and east Canada and includes Baffin Bay, Davis Strait, Lancaster Sound, and Nares Strait west of and including Kane Basin. The tectonic evolution of the West Greenland?East Canada Province led to the formation of several major structural domains that are the geologic basis for the five assessment units (AU) defined in this study. The five AUs encompass the entire province. Each AU was assessed in its entirety for undiscovered, technically recoverable (assuming absence of sea ice) oil and gas resources, but the assessment results reported here are only for those portions of each AU that are north of the Arctic Circle, as that latitude defines the area of the Circum-Arctic oil and gas assessment.

  19. Ecological and Social Evaluation of Coastal Tourism Destination Development: A Case Study of Balekambang, East Java

    Directory of Open Access Journals (Sweden)

    Luchman Hakim

    2014-01-01

    Full Text Available Tourism is an important sector in developing countries to support economic growth, and coastal areas are famous destinations in tourism. The plan and design for Balekambang coastal area as a tourism destination in East Java, Indonesia has been formulated and published. However, it seems lack ecological and social perspectives. This study examines coral reefs structure as one of the ecological parameter and tourist perspectives as social parameter for destination development evaluation. Twenty belt-transects were established along Balekambang coastline, and then divided into three sections, the east, the centre and the west sections. Every belt-transect was 200m in length and consists of 15 plots 1 x 2m. The tourist perspectives to Balekambang were determined using questionnaire among 234 respondents. Based on the Morisita similarity index, the coral reef of east section consists of 2 zones, the centre consists of 5 zones and west section consists of 4 zones. The Shannon diversity index (H’ among zones at every location was ranged. The diversity index of the east section ranged from 2.07 to 2.72, the central section ranged from 1.32 to 4.20, and the west section ranged from 3.13 to 4.20. Zones that were close to the coastline had lowest diversity indices than zones that located far from the coastline. Mostly, tourists stated that Balekambang was interesting, but the object of tourism should be added. Respondent knew there were forest surrounding Balekambang, and it has the possibility to develop as tourism destination. These findings argue that the forest conversion to cottage area that planned by the local government in the west section should be reviewed. It seems forest in the west section should be developed as a forest park to meet tourist needs and redistribute tourist concentration in the coastline. Keywords: Ecological and social evaluation, coastal, tourism, sustainable development, East Java.

  20. Assessing the contributions of East African and West Pacific warming to the 2014 boreal spring East African drought

    Science.gov (United States)

    Funk, Christopher C.; Shukla, Shraddhanand; Hoell, Andrew; Livneh, Ben

    2015-01-01

    Anthropogenic warming contributed to the 2014 East African drought by increasing East African and west Pacific temperatures, and increasing the gradient between standardized western and central Pacific SST causing reduced rainfall, evapotranspiration, and soil moisture.

  1. Excerpt from East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America

    Directory of Open Access Journals (Sweden)

    Karen Kuo

    2013-09-01

    Full Text Available Excerpted from Karen Kuo, East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America (Philadelphia: Temple University Press, 2012.Reprinted with permission from Temple University Press.

  2. The relative importance of various source regions on East Asian surface ozone

    Directory of Open Access Journals (Sweden)

    T. Nagashima

    2010-04-01

    Full Text Available The Source-Receptor (S-R relationship for surface O3 in East Asia is estimated for recent years in this study utilizing the tagged tracer method with a global chemical transport model. The estimation shows the importance of intra-continental transport of O3 inside East Asia as well as the transport of O3 from distant source regions. The model well simulated the absolute concentration and seasonal variation of surface O3 in the East Asian region, and demonstrated significant seasonal difference in the origin of surface O3. More than half of surface O3 is attributable to the O3 transported from distant sources outside of East Asia in the cold season (October to March. In the warm season (April to September, most of the surface O3 is attributed to O3 created within East Asia in most areas of East Asia. The contribution of domestically-created O3 accounts for 20% of surface O3 in Japan and the Korean Peninsula, 40% in North China Plain and around 50% in the southern part of China in spring, which increase greatly in summer. The contribution of China and the Korean Peninsula to Japan are estimated at about 10% and 5%, respectively. A large contribution (20% of China to the Korean Peninsula is also demonstrated. In the northern and southern part of China, large contribution of over 10% from East Siberia and the Indochina Peninsula are identified, respectively. The contribution of intercontinental transport increases with latitude; it is 21% in Northeast China and 13% in Japan and the Korean Peninsula in spring. As for one-hourly mean surface O3, domestically-created O3 is the main contributor in most areas of East Asia, except for the low O3 class (<30 ppbv, and accounts for more than 50% in very high O3 class (>90 ppbv. The mean relative contribution of China to central Japan was about 10

  3. Gas Generation from K East Basin Sludges - Series II Testing

    Energy Technology Data Exchange (ETDEWEB)

    Bryan, Samuel A.; Delegard, Calvin H.; Schmidt, Andrew J.; Sell, Rachel L.; Silvers, Kurt L.; Gano, Susan R.; Thornton, Brenda M.

    2001-03-14

    This report describes work to examine the gas generation behavior of actual K East (KE) Basin floor, pit and canister sludge. Mixed and unmixed and fractionated KE canister sludge were tested, along with floor and pit sludges from areas in the KE Basin not previously sampled. The first report in this series focused on gas generation from KE floor and canister sludge collected using a consolidated sampling technique. The third report will present results of gas generation testing of irradiated uranium fuel fragments with and without sludge addition. The path forward for management of the K Basin Sludge is to retrieve, ship, and store the sludge at T Plant until final processing at some future date. Gas generation will impact the designs and costs of systems associated with retrieval, transportation and storage of sludge.

  4. Aerosol optical depth trend over the Middle East

    KAUST Repository

    Klingmüller, Klaus

    2016-04-22

    We use the combined Dark Target/Deep Blue aerosol optical depth (AOD) satellite product of the moderate-resolution imaging spectroradiometer (MODIS) collection 6 to study trends over the Middle East between 2000 and 2015. Our analysis corroborates a previously identified positive AOD trend over large parts of the Middle East during the period 2001 to 2012. We relate the annual AOD to precipitation, soil moisture and surface winds to identify regions where these attributes are directly related to the AOD over Saudi Arabia, Iraq and Iran. Regarding precipitation and soil moisture, a relatively small area in and surrounding Iraq turns out to be of prime importance for the AOD over these countries. Regarding surface wind speed, the African Red Sea coastal area is relevant for the Saudi Arabian AOD. Using multiple linear regression we show that AOD trends and interannual variability can be attributed to soil moisture, precipitation and surface winds, being the main factors controlling the dust cycle. Our results confirm the dust driven AOD trends and variability, supported by a decreasing MODIS-derived Ångström exponent and a decreasing AERONET-derived fine mode fraction that accompany the AOD increase over Saudi Arabia. The positive AOD trend relates to a negative soil moisture trend. As a lower soil moisture translates into enhanced dust emissions, it is not needed to assume growing anthropogenic aerosol and aerosol precursor emissions to explain the observations. Instead, our results suggest that increasing temperature and decreasing relative humidity in the last decade have promoted soil drying, leading to increased dust emissions and AOD; consequently an AOD increase is expected due to climate change.

  5. Aerosol optical depth trend over the Middle East

    Science.gov (United States)

    Klingmüller, Klaus; Pozzer, Andrea; Metzger, Swen; Stenchikov, Georgiy L.; Lelieveld, Jos

    2016-04-01

    We use the combined Dark Target/Deep Blue aerosol optical depth (AOD) satellite product of the moderate-resolution imaging spectroradiometer (MODIS) collection 6 to study trends over the Middle East between 2000 and 2015. Our analysis corroborates a previously identified positive AOD trend over large parts of the Middle East during the period 2001 to 2012. We relate the annual AOD to precipitation, soil moisture and surface winds to identify regions where these attributes are directly related to the AOD over Saudi Arabia, Iraq and Iran. Regarding precipitation and soil moisture, a relatively small area in and surrounding Iraq turns out to be of prime importance for the AOD over these countries. Regarding surface wind speed, the African Red Sea coastal area is relevant for the Saudi Arabian AOD. Using multiple linear regression we show that AOD trends and interannual variability can be attributed to soil moisture, precipitation and surface winds, being the main factors controlling the dust cycle. Our results confirm the dust driven AOD trends and variability, supported by a decreasing MODIS-derived Ångström exponent and a decreasing AERONET-derived fine mode fraction that accompany the AOD increase over Saudi Arabia. The positive AOD trend relates to a negative soil moisture trend. As a lower soil moisture translates into enhanced dust emissions, it is not needed to assume growing anthropogenic aerosol and aerosol precursor emissions to explain the observations. Instead, our results suggest that increasing temperature and decreasing relative humidity in the last decade have promoted soil drying, leading to increased dust emissions and AOD; consequently an AOD increase is expected due to climate change.

  6. Hydrogeologic setting east of a low-level radioactive-waste disposal site near Sheffield, Illinois

    Science.gov (United States)

    Foster, J.B.; Garklavs, George; Mackey, G.W.

    1984-01-01

    Core samples from 45 test wells and 4 borings were used to describe the glacial geology of the area east of the low-level radioactive-waste disposal site near Sheffield, Bureau County, Illinois. Previous work has shown that shallow ground water beneath the disposal site flows east through a pebbly-sand unit of the Toulon Member of the Glasford Formation. The pebbly sand was found in core samples from wells in an area extending northeast from the waste-disposal site to a strip-mine lake and east along the south side of the lake. Other stratigraphic units identified in the study area are correlated with units found on the disposal site. The pebbly-sand unit of the Toulon Member grades from a pebbly sand on site into a coarse gravel with sand and pebbles towards the lake. The Hulick Till Member, a key bed, underlies the Toulon Member throughout most of the study area. A narrow channel-like depression in the Hulick Till is filled with coarse gravelly sand of the Toulon Member. The filled depression extends eastward from near the northeast corner of the waste-disposal site to the strip-mine lake. (USGS)

  7. Filmstrips for Area Studies: A Critical Evaluation of K-12 Learning Materials. Occasional Paper No. 7.

    Science.gov (United States)

    Lipsky, William; And Others

    This publication contains critical analyses of filmstrips dealing with five major world areas: Russia and East Europe, Latin America, Africa, Asia, and the Near East. The filmstrips are for use in elementary and secondary classrooms. One hundred and fifty filmstrips produced between 1970 and the present and available from commercial publishers and…

  8. Revitalization Areas

    Data.gov (United States)

    Department of Housing and Urban Development — Revitalization areas are HUD-designated neighborhoods in need of economic and community development and where there is already a strong commitment by the local...

  9. Cultures of the east (1984-1992

    Directory of Open Access Journals (Sweden)

    Pajin Dušan

    2013-01-01

    Full Text Available The quarterly journal, Cultures of the East (1984-92, was founded with the intention of presenting Near and Far East cultures to academics, as well as a wider audience, and illuminate some of its rich cultural heritage. The subtitle defined the journal as a “journal for Eastern philosophy, literature and art”. However it also contained other issues, such as religion. Some issues had a comparative approach, compiling studies (on philosophy, religion, etc. of Eastern as well as Western origin on a given topic. Recently two digital internet presentations of the journal issues have been posted to the following site: http://yu-budizam.com/knjige/#kulture. In this text we will present relevant texts dedicated to philosophy and topics related to philosophy, like meditation, mysticism, ethics, or psychology.

  10. The Middle East in the year 2000

    International Nuclear Information System (INIS)

    The Middle East in the year 2000 provides all insight into the political and economic changes taking place in the region and explains what they mean for the oil and gas industry. This comprehensive report combines published forecasts with expert comment and analysis, making it a highly practical business guide. With oil and gas at the heart of its discussion it looks in detail at: the likely shape of the Middle East into the next century, with a country-by-country review; the declared aspirations of Middle Eastern countries, with likely economic trends including oil production; the complete political and economic picture and what the future may hold; the long- and short-term future for oil; how oil prices will change over the coming years; the impact of non-Opec production on the region; the opportunities and competitive advantages for companies wanting to do business in the region; fundamentalism versus democracy; and various political scenarios. (author)

  11. The post-war Middle East

    International Nuclear Information System (INIS)

    The Middle East remains today the global energy fulcrum. One year after the Persian Gulf war, the region is in greater turmoil and political uncertainty than it has known in modern times. The Iraqi invasion of Kuwait and subsequent external military intervention forced neighboring states to question the need for a foreign military presence in the future. The rift between the secular revolutionary states in the region led by Iraq, Libya, Yemen, Algeria, and Syria and the traditional monarchy of Saudi Arabia and the emirates of the gulf has widened. Egypt provides, at present, an uncomfortable bridge. The balance of political forces may be shifting. This paper attempts to answer the following questions: Where will we see the new leadership in the Middle East? Will it again play a role through the Organization of Petroleum Exporting Countries and determination of the oil price in shaping the structure of global energy supply and demand?

  12. Chitinozoan diversity in the East Baltic Silurian

    Directory of Open Access Journals (Sweden)

    Nestor, Viiu

    2009-12-01

    Full Text Available Data on the diversity of the East Baltic Silurian chitinozoans have been compared to global chitinozoan biozones that are approximately correlated with the graptolite scale. The total diversity and balanced total diversity curves have three main positive peaks in the Wenlock and Ludlow and diversity lowstands in most of the Llandovery and Pridoli. The turnover ratio and species origination curves are lowest and species extinction is highest in the lower Wenlock, correlating partly with the Ireviken Event. Chitinozoan diversity is related to the transgression–regression phases of the Silurian Baltic basin, water chemistry and temperature, and evolutionary processes of the faunal group. At the level of the Silurian standard stages the trends in the East Baltic and Swedish chitinozoan diversity curves are in general outline similar to the global diversity curve.

  13. East Asian oil markets and refining

    International Nuclear Information System (INIS)

    An overview of the changes taking place and about to take place in China, Japan, South Korea and Taiwan in the oil business is presented. The focus is mainly on product demand, quality of product, refining and trade balances. Charts show (i) demand for oil products to 2005, (ii) oil demand to 2005, (iii) the demand barrel by country, (iv) CDU capacity to 2005, (v) cracking to distillation ratios to 2005, (vi) fuel oil's share in demand barrel and (vii) net product trade. It was concluded that despite recent economic difficulties in East Asia, the oil market is large and dynamic and China in particular is a major oil producer with a fast growing oil demand. Overall, East Asia is a growth market for petroleum with an expected addition of some 2.4 million bpd of extra demand between 1998 and 2005. (UK)

  14. The Procedure for Assembling the EAST Tokamak

    Institute of Scientific and Technical Information of China (English)

    Wu Songtao

    2005-01-01

    Due to the complicated constitution and high precision requirements of the EAST superconducting tokamak, a meticulous assembling procedure and measurement scheme must be established. The big size and mass of the EAST machine's components and complicated configuration with tight installation tolerances call for a highly careful assembling procedure. The assembling procedure consists of three main sub-procedures for the assembling of the base, of the tori of the VV, the vacuum vessel TS and the TF, and of the peripheral parts respectively. Before the assembly, a reference framework has been set up by means of an industrial measurement system with reference fiducial targets fixed on the wall of the test hall. In this paper, the assembling procedure is described in detail, the survey control system of the assembly is discussed, and progress in the assembly work is also reported.

  15. Methane from the East Siberian Arctic shelf

    DEFF Research Database (Denmark)

    Petrenko...[], Vasilii V.; Etheridge, David M.

    2010-01-01

    In their Report “Extensive methane venting to the atmosphere from sediments of the East Siberian Arctic Shelf” (5 March, p. 1246), N. Shakhova et al. write that methane (CH4) release resulting from thawing Arctic permafrost “is a likely positive feedback to climate warming.” They add that the rel......In their Report “Extensive methane venting to the atmosphere from sediments of the East Siberian Arctic Shelf” (5 March, p. 1246), N. Shakhova et al. write that methane (CH4) release resulting from thawing Arctic permafrost “is a likely positive feedback to climate warming.” They add...... we conducted, suggests that a very large (~50%) increase in atmospheric CH4 concentration associated with an abrupt warming event ~11,600 years ago was driven mainly by wetlands, without distinguishing between high and low latitudes. Their reference 9 (3) was published in 1993 and is not relevant...

  16. DIVIMP Modeling of Impurity Transport in EAST

    International Nuclear Information System (INIS)

    Simulations of carbon impurity transport in SOL/divertor plasmas with Ohmic heating on EAST tokamak were performed using the two-dimensional (2D) Monte Carlo impurity transport code DIVIMP. The background plasmas for DIVIMP simulations were externally taken from B2.5/Eirene calculation. Besides the basic output of DIVIMP, the 2D density distributions of the carbon impurity with different ionization states and neutral carbon atoms were obtained, the 2D distributions of CII and CIII emissivities from C+1 and C+2 radiation respectively were also calculated. Comparison between the measured and calculated CIII emissivities showed favorable agreement, indicating that the impurity physics transport models, as implemented in the DIVIMP code, are suitable for the EAST tokamak plasma condition. (magnetically confined plasma)

  17. DIVIMP Modeling of Impurity Transport in EAST

    Science.gov (United States)

    Wang, Fuqiong; Chen, Yiping; Hu, Liqun

    2014-07-01

    Simulations of carbon impurity transport in SOL/divertor plasmas with Ohmic heating on EAST tokamak were performed using the two-dimensional (2D) Monte Carlo impurity transport code DIVIMP. The background plasmas for DIVIMP simulations were externally taken from B2.5/Eirene calculation. Besides the basic output of DIVIMP, the 2D density distributions of the carbon impurity with different ionization states and neutral carbon atoms were obtained, the 2D distributions of CII and CIII emissivities from C+1 and C+2 radiation respectively were also calculated. Comparison between the measured and calculated CIII emissivities showed favorable agreement, indicating that the impurity physics transport models, as implemented in the DIVIMP code, are suitable for the EAST tokamak plasma condition.

  18. Measurement of Radiated Power Loss on EAST

    Institute of Scientific and Technical Information of China (English)

    段艳敏; 王亮; 胡立群; 毛松涛; 许平; 陈开云; 林士耀; 钟国强; 张继宗; 张凌

    2011-01-01

    A type of silicon detector known as AXUV (absolute extreme ultraviolet) photodiodes is successfully used to measure the radiated power in EAST. The detector is characterized by compact structure, fast temporal response (〈0.5 s) and flat spectral sensitivity in the range from ultra-violet to X-ray. Two 16-channel AXUV arrays are installed in EAST to view the whole poloidal cross-section of plasma. Based on the diagnostic system, typical radiation distributions for both limiter and divertor plasma are obtained and compared. As divertor detachment occurs, the radiation distribution in X-point region is observed to vary distinctly. The total radiation power losses in discharges with different plasma parameters are briefly analyzed.

  19. Unocal schedules field development off East Kalimantan

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-07

    Unocal Indonesia Ltd. has let a turnkey contract to PT Gema SemBrown (GSB) to build a platform to set in the deepest water yet off Indonesia. This paper reports on the contract, which is worth more than $40 million, and calls for GSB to engineer, procure, fabricate, install, and hook up Unocal's SA drilling and production platform in 335 ft of water in Serang field. Site is in Makassar Strait, about 25 miles off East Kalimantan. GSB in October began fabricating the Serang SA platform at its Sunda Strait fabrication yard in West Java, Indonesia. GSB is to complete the platform on a fast track schedule in time for installation in July 1993. The project includes two export trunk lines connecting Serang field with Unocal's Melahin field. Production will come ashore at Santan on East Kalimantan.

  20. Mineralogy and fluid inclusion studies in kalchoye Copper- gold deposit, East of Esfahan

    Directory of Open Access Journals (Sweden)

    Rezvan Mehvary

    2009-09-01

    Full Text Available Kalchoye Copper-gold deposit is located about 110 kilometers east of Esfahan province and within the Eocene volcano sedimentary rocks. Sandy tuff and andesite lava are important members of this complex.The form of mineralization in area is vein and veinlet and quartz as the main gangue phase. The main ore minerals are chalcopyrite, chalcocite, galena and weathered minerals such as goethite, iron oxides, malachite and azurite. Studies in area indicate that ore mineralization Kalchoye is low sulfide, quartz type of hydrothermal ore deposits and results of thermometry studies on quartz minerals low- medium fluid with low potential mineralization is responsible for mineralization in this area.

  1. An Assessment of Mobility Among Key Disadvantaged Communities in North East Dublin

    OpenAIRE

    O'Connor, David; Borscheid, Matthias; Reid, Odran

    2013-01-01

    In the context of a healthy communities initiative, this study looks at mobility in a disadvantaged area in a suburban area in north east Dublin. Individuals who avail of the services of community based organisations were interviewed in-depth about their travel patterns over a period of a week and their views on the availability and quality of transport services were ascertained. The area has a high social housing quotient, though much of it is now privately owned. It has a profile of low inc...

  2. Study on response of ecosystem to the East Asian monsoon in eastern China using LAI data derived from remote sensing information

    Institute of Scientific and Technical Information of China (English)

    ZHANG Jiahua; YAO Fengmei; FU Congbin; YAN Xiaodong

    2004-01-01

    Based on the leaf area index (LAI) data derived from remote sensing information and eco-climate data, the responses of regional ecosystem variations in seasonal and interannual scales to the East Asian monsoon are studied. It is found that the vegetation ecosystems of eastern China are remarkably correlated with the East Asian monsoon in seasonal and interannual scales. In the seasonal timescale, the obvious variations of the vegetation ecosystems occur with the development of the East Asian monsoon from the south in the spring to the north in the autumn. In the interannual scale, high LAI appears in the strong East Asian monsoon year, whereas low LAI is related to the weak East Asian monsoon year. These further lead to the characteristic of "monsoon-driven ecosystem" in the eastern China monsoon region, which can be revealed by LAI.

  3. The Mousterian Populations of the Near East

    Directory of Open Access Journals (Sweden)

    Silvana Condemi

    2008-05-01

    Full Text Available Localization of Middle Palaeolithic sites in Israel with human remains This article deals with the contribution of archeological excavations in Israel, as well as of studies of human fossils in the Near East. Over the last thirty years, discoveries of human fossil remains in Israel have given rise to a major debate concerning the status of Neanderthals in this region and their relationship to modern Man. After describing these discoveries of human fossil remains in Israel, I will present the...

  4. Characterisation of Quaternary sediments from East Anglia

    OpenAIRE

    Mitchell, C J; Bloodworth, A.J.; Evans, E. J.

    1996-01-01

    This report describes the mineralogical investigations of Quaternary sediments,mainly Cromer Till, collected from East Anglia. The main aim of the work was to characterise the mineralogical and physical properties of the till samples to facilitate correlation between tills from different localities. The clast composition of the samples was determined using a binocular microscope and the mineralogy of the matrix was determined using X-ray diffraction and thermogravimetry. Calibration charts we...

  5. The Offshore East African Rift System

    Science.gov (United States)

    Franke, D.; Klimke, J.; Jokat, W.; Stollhofen, H.; Mahanjane, S.

    2014-12-01

    Numerous studies have addressed various aspects of the East African Rift system but surprisingly few on the offshore continuation of the south-eastern branch of the rift into the Mozambique Channel. The most prominent article has been published almost 30 years ago by Mougenot et al. (1986) and is based on vintage seismic data. Several studies investigating earthquakes and plate motions from GPS measurements reveal recent deformation along the offshore branch of the East African Rift system. Slip vectors from earthquakes data in Mozambique's offshore basins show a consistent NE direction. Fault plane solutions reveal ~ E-W extensional failure with focal depth clustering around 19 km and 40 km, respectively. Here, we present new evidence for neotectonic deformation derived from modern seismic reflection data and supported by additional geophysical data. The modern rift system obviously reactivates structures from the disintegration of eastern Gondwana. During the Jurassic/Cretaceous opening of the Somali and Mozambique Basins, Madagascar moved southwards along a major shear zone, to its present position. Since the Miocene, parts of the shear zone became reactivated and structurally overprinted by the East African rift system. The Kerimbas Graben offshore northern Mozambique is the most prominent manifestation of recent extensional deformation. Bathymetry data shows that it deepens northwards, with approximately 700 m downthrown on the eastern shoulder. The graben can be subdivided into four subbasins by crosscutting structural lineaments with a NW-SE trend. Together with the N-S striking graben-bounding faults, this resembles a conjugate fault system. In seismic reflection data normal faulting is distinct not only at the earthquake epicenters. The faults cut through the sedimentary successions and typically reach the seafloor, indicating ongoing recent deformation. Reference: Mougenot, D., Recq, M., Virlogeux, P., and Lepvrier, C., 1986, Seaward extension of the East

  6. Heart Failure in the Middle East

    OpenAIRE

    Al-Shamiri, Mostafa Q

    2013-01-01

    The clinical syndrome of heart failure is the final pathway for a myriad of diseases that affect the heart, and is a leading and growing cause of morbidity and mortality worldwide. Evidence-based guidelines have provided clinicians with valuable data for better applying diagnostic and therapeutic tools, particularly the overwhelming new imaging technology and other, often expensive, therapies and devices, in heart failure patients. In the Middle East, progress has recently been made with the ...

  7. Expropriation of Minority Shareholders in East Asia

    OpenAIRE

    Claessens, Stijn; Djankov, Simeon; Fan, Joseph P.H.; Lang, Larry H. P.

    2000-01-01

    We examine the evidence on expropriation of minority shareholders by the controlling shareholder in publicly traded companies in nine East Asian countries. Higher cash-flow rights are associated with higher market valuation. In contrast, higher control rights have an insignificant or negative effect on corporate valuation. Deviations of voting from cash-flow rights through the use of pyramiding, cross-holdings, and dual-class shares, are associated with lower market values. Results are robust...

  8. Energy law challenges in the Middle East

    Energy Technology Data Exchange (ETDEWEB)

    Gray, Julian; Hyde, Sarah (Clyde and Co., Dubai (United Arab Emirates))

    1992-07-01

    A brief summary discusses some of the considerations which must be dealt with when operating in the oil and gas industry in the Middle East. These in turn arise out of the socio-political nature of the legal principles and systems which are unique to this region. Topics covered include border disputes, the concept of ''Riba'' (interest) and the importance of local laws particularly relating to labour. (UK).

  9. Growth with Equity in East Asia?

    OpenAIRE

    Jomo K.S.

    2006-01-01

    Rapid growth and structural change have reduced poverty in East Asian economies. Income inequality has been low in Korea and Taiwan, but has risen in recent years with economic liberalization. In the Southeast Asian economies of Thailand, Malaysia and Indonesia, poverty has declined, while income inequality trends have varied, rising most clearly in Thailand. With its strengthened (private) property rights, market liberalization and sustained rapid growth, China has also experienced increased...

  10. Media and Teaching about the Middle East

    Science.gov (United States)

    Kaviani, Khodadad

    2009-01-01

    This qualitative study was conducted in 2006-2007 and found that teachers relied on a variety of readily available media to stay informed about the Middle East and used some of them in their teaching. Teachers tried to explain to their students that every Middle Eastern Muslim is not a terrorist and Iraq was not behind the 9/11 terrorist attacks.…

  11. Economic Development in the Middle East

    OpenAIRE

    Yochanan Shachmurove

    2004-01-01

    The economic and financial development are examined in Algeria, Egypt, Iran, Israel, Jordan, Kuwait, Lebanon, Morocco, Oman, Saudi Arabia, Syria, Tunisia, Turkey, United Arab Emirates, and Yemen, representing the Middle East and North Africa region. Lengthy bureaucratic procedures, unclear regulations, corruption, and heavy reliance on oil exports pose major obstacles to economic development and integration into global markets. These controlled economies directly affect foreign and domestic i...

  12. Will East Germany Become a New Mezzogiorno?

    OpenAIRE

    Andrea Boltho; Wendy Carlin; Pasquale Scaramozzino

    1996-01-01

    Despite massive regional policy efforts, GDP per capita in Southern Italy has only briefly converged on Northern Italian levels (during the 1960s). Failure since then is associated with a policy switch from investment towards income maintenance, with reduced wage sensitivity to regional labour market conditions and with increases in rent-seeking opportunities and corruption. East Germany’s early experience of rapid wage and income, but not productivity, convergence raised fears that a Mezzogi...

  13. Health Perceptions - where the East meets West

    OpenAIRE

    Postelnicu, Irina; Hedegaard, Kathrine M. Christensen; Fiktus, Magdalena Katarzyna; Buhler, Susanne; Kristensen, Johannes; Møller, Felix Quist

    2012-01-01

    This project investigates where the eastern and western understandings of yoga meet, and how underlying health perceptions separate or unite the East and the West. Our empirical data is conducted through a comparative analysis of six eastern and western yoga websites using grounded theory and mixed methodology. Our theoretical background consists of western philosophical literature and Indian philosophical literature on yoga. We have chosen these to obtain an understanding of yoga and health....

  14. Assessing sanitary mixtures in East African cities

    OpenAIRE

    Letema, S.C.

    2012-01-01

    The urbanisation of poverty and informality in East African cities poses a threat to environmental health, perpetuates social exclusion and inequalities, and creates service gaps (UN-Habitat, 2008). This makes conventional sanitation provision untenable citywide, giving rise to the emergence of sanitation mixtures. Sanitation mixtures have different scales, institutional arrangements, user groups, and rationalities for their establishment, location, and management. For assessing the performan...

  15. RCRA Groundwater Monitoring Plan for Single-Shell Tank Waste Management Area C at the Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Horton, Duane G.; Narbutovskih, Susan M.

    2001-01-01

    This document describes the groundwater monitoring plan for Waste Management Area C located in the 200 East Area of the DOE Hanford Site. This plan is required under Resource Conservation and Recovery Act of 1976 (RCRA).

  16. Middle East gas utilization and export potential

    International Nuclear Information System (INIS)

    There is huge gas supply potential in the Middle East, which possesses over one third of the world's natural gas reserves. However, marketed production represents only 6% of the world total, demonstrating that gas resources in the Middle East are under utilized. The value of these resources will be realized only if the gas finds a commercial outlet that guarantees proper return on investments for gas producers and the best possible use of this nonrenewable resource for governments. Apart from the chemical sector, which has provided a good outlet for natural gas, the development of natural gas resources in the region has been very limited historically, inhibited by many factors linked to the resource itself and to the characteristics of the region. However, natural gas in the Middle East is now at a crossroads, facing both major challenges and significant opportunities. The region, which currently plays only a marginal role on the world gas market, has the potential to become a leading world supplier, provided a number of political and economic conditions are fulfilled. This paper discusses some of the challenges that Middle Eastern countries face in trying to develop their natural gas resources. It reviews development potential for Middle Eastern gas reserves, whether for local use and/or exports, and it highlights future opportunities. (Author)

  17. Comparison of East Asian winter monsoon indices

    Directory of Open Access Journals (Sweden)

    Gao Hui

    2007-01-01

    Full Text Available Four East Asian winter monsoon (EAWM indices are compared in this paper. In the research periods, all the indices show similar interannual and decadal-interdecadal variations, with predominant periods centering in 3–4 years, 6.5 years and 9–15 years, respectively. Besides, all the indices show remarkable weakening trends since the 1980s. The correlation coefficient of each two indices is positive with a significance level of 99%. Both the correlation analyses and the composites indicate that in stronger EAWM years, the Siberian high and the higher-level subtropical westerly jet are stronger, and the Aleutian low and the East Asia trough are deeper. This circulation pattern is favorable for much stronger northwesterly wind and lower air temperature in the subtropical regions of East Asia, while it is on the opposite in weaker EAWM years. Besides, EAWM can also exert a remarkable leading effect on the summer monsoon. After stronger (weaker EAWM, less (more summer precipitation is seen over the regions from the Yangtze River valley of China to southern Japan, while more (less from South China Sea to the tropical western Pacific.

  18. Polar continental margins: Studies off East Greenland

    Science.gov (United States)

    Mienert, J.; Thiede, J.; Kenyon, N. H.; Hollender, F.-J.

    The passive continental margin off east Greenland has been shaped by tectonic and sedimentary processes, and typical physiographic patterns have evolved over the past few million years under the influence of the late Cenozoic Northern Hemisphere glaciations. The Greenland ice shield has been particularly affected.GLORIA (Geological Long Range Inclined Asdic), the Institute of Oceanographic Sciences' (IOS) long-range, side-scan sonar, was used on a 1992 RV Livonia cruise to map large-scale changes in sedimentary patterns along the east Greenland continental margin. The overall objective of this research program was to determine the variety of large-scale seafloor processes to improve our understanding of the interaction between ice sheets, current regimes, and sedimentary processes. In cooperation with IOS and the RV Livonia, a high-quality set of seafloor data has been produced. GLORIA'S first survey of east Greenland's continental margin covered several 1000- × 50-km-wide swaths (Figure 1) and yielded an impressive sidescan sonar image of the complete Greenland Basin and margin (about 250,000 km2). A mosaic of the data was made at a scale of 1:375,000. The base map was prepared with a polar stereographic projection having a standard parallel of 71°.

  19. Cause of East-West Earth Asymmetry

    CERN Document Server

    Scalera, Giancarlo

    2015-01-01

    The different slope of the Wadati-Benioff zones oriented towards east and west is considered a main asymmetry of the Earth's globe. Under the Americas they have angles of about 30o, while under the Pacific east coasts (Asia, Japan) the angles are steeper. In the framework of plate tectonics geodynamics the cause of this difference can be identified in the tidal drag that would cause a global shift of the lithosphere towards west. But this solution has been many times criticized on the basis of the irrelevance of the tidal forces with respect to viscous friction. Instead, it is possible to show that in a different framework, in which sudden extrusions of mantle materials occur by local phase change toward a more unpacked lattice, the value of the Coriolis fictitious force can rise of several magnitude orders, becoming the main cause of the east-west asymmetry of the Wadati-Benioff zones, which might be ascribed entirely to internal causes of the planet (its rotation and geodynamics) and not to external causes ...

  20. The East-Asian VLBI Network

    CERN Document Server

    Wajima, Kiyoaki; An, Tao; Baan, Willem A; Fujisawa, Kenta; Hao, Longfei; Jiang, Wu; Jung, Taehyun; Kawaguchi, Noriyuki; Kim, Jongsoo; Kobayashi, Hideyuki; Oh, Se-Jin; Roh, Duk-Gyoo; Wang, Min; Wu, Yuanwei; Xia, Bo; Zhang, Ming

    2015-01-01

    The East-Asian VLBI Network (EAVN) is the international VLBI facility in East Asia and is conducted in collaboration with China, Japan, and Korea. The EAVN consists of VLBI arrays operated in each East Asian country, containing 21 radio telescopes and three correlators. The EAVN will be mainly operated at 6.7 (C-band), 8 (X-band), 22 (K-band), and 43 GHz (Q-band), although the EAVN has an ability to conduct observations at 1.6 - 129 GHz. We have conducted fringe test observations eight times to date at 8 and 22 GHz and fringes have been successfully detected at both frequencies. We have also conducted science commissioning observations of 6.7 GHz methanol masers in massive star-forming regions. The EAVN will be operational from the second half of 2017, providing complementary results with the FAST on AGNs, massive star-forming regions, and evolved stars with high angular resolution at cm- to mm-wavelengths.

  1. Deep Residential Retrofits in East Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Boudreaux, Philip R [ORNL; Hendrick, Timothy P [ORNL; Christian, Jeffrey E [ORNL; Jackson, Roderick K [ORNL

    2012-04-01

    Executive Summary Oak Ridge National Laboratory (ORNL) is furthering residential energy retrofit research in the mixed-humid climate of East Tennessee by selecting 10 homes and guiding the homeowners in the energy retrofit process. The homeowners pay for the retrofits, and ORNL advises which retrofits to complete and collects post-retrofit data. This effort is in accordance with the Department of Energy s Building America program research goal of demonstrating market-ready energy retrofit packages that reduce home energy use by 30 50%. Through this research, ORNL researchers hope to understand why homeowners decide to partake in energy retrofits, the payback of home energy retrofits, and which retrofit packages most economically reduce energy use. Homeowner interviews help the researchers understand the homeowners experience. Information gathered during the interviews will aid in extending market penetration of home energy retrofits by helping researchers and the retrofit industry understand what drives homeowners in making positive decisions regarding these retrofits. This report summarizes the selection process, the pre-retrofit condition, the recommended retrofits, the actual cost of the retrofits (when available), and an estimated energy savings of the retrofit package using EnergyGauge . Of the 10 households selected to participate in the study, only five completed the recommended retrofits, three completed at least one but no more than three of the recommended retrofits, and two households did not complete any of the recommended retrofits. In the case of the two homes that did none of the recommended work, the pre-retrofit condition of the homes and the recommended retrofits are reported. The five homes that completed the recommended retrofits are monitored for energy consumption of the whole house, appliances, space conditioning equipment, water heater, and most of the other circuits with miscellaneous electric loads (MELs) and lighting. Thermal comfort is

  2. STUDIES ON INTESTINAL HELMINTHIASIS IN, NORTH-EAST OF IRAN

    Directory of Open Access Journals (Sweden)

    F. Arfaa

    1977-07-01

    Full Text Available Prevalence of various intestinal helminthiasis has been established among the population of 42 villages in Gonbad Kavus in the north-east of the Caspian Littoral during a longitudinal health survey undertaken in this area. Stool examination by formaline ether technique been performed among 1240 randomly selected population. Surprisingly and contrary to most other areas in Iran; very low infection rate With Ascaris (0.2%, Trichostrongylus (1.2%, hookworm (2.4% and Trichuris (0.2% were foundt among the population. Prevalence of infection with Hymenolepis nana was rather high (overall prevalence. of 12.5%. Significant variation has only been observed in the prevalence of Hymenolepis nana in various age groups. Simultaneous infection with two or more helminths has been found in 16.5% of people and 9.6% were infected with one, worm. Infection with all helminths except Hymenolepis was very low in 20 villages where 20 or more people were examined. Strongyloides stercoralis with a maximum rate of infection of 4% was found among the population of 5 out of 20 villages. Dicrocoelium dendriticum was also found in 7 persons. Reasons for low prevalence of helminthiasis and its reverse correlation with the high incidence of 4 esophageal cancers in that area are discussed.

  3. Microtremor study of Gunung Anyar mud volcano, Surabaya, East Java

    Science.gov (United States)

    Syaifuddin, Firman; Bahri, Ayi Syaeful; Lestari, Wien; Pandu, Juan

    2016-05-01

    The existence of mud volcano system in East Java is known from the ancient period, especially in Surabaya. Gunung Anyar mud volcano is one of the mud volcano system manifestation was appeared close to the residence. Because of this phenomenon we have to learn about the impact of this mud volcano manifestation to the neighbourhood. The microtremor study was conducted to evaluate the possible influence effect of the mud volcano to the environment and get more information about the subsurface condition in this area. Microtremor is one of the geophysical methods which measure the natural tremor or vibration of the earth, the dominant frequency of the tremor represent thickness of the soft sediment layer overlay above the bed rock or harder rock layer beneath our feet. In this study 90 stations was measured to record the natural tremor. The result from this study shows the direct influenced area of this small mud volcano system is close to 50m from the centre of the mud volcano and bed rock of this area is range between 66 to 140 meter.

  4. History of decontamination after the Great East Japan Earthquake

    International Nuclear Information System (INIS)

    The magnitude 9.0 earthquake (the Great East Japan Earthquake) hit Japan on March 11, 2011 brought tsunami hazard as well as a nuclear accident in addition to the seismic hazard. A wide area of the eastern Japan was contaminated by radioactive materials released from the Fukushima Daiichi Nuclear Power Plant of the Tokyo Electric Power Company. In response to the unprecedented situation of the radioactive pollution after the accident, the Act on Special Measures Concerning the Handling of Radioactive Pollution was enacted in August 2011. The Ministry of the Environment (MOE) has formulated a set of guidelines by the end of 2011 to provide information on how to store and manage contaminated waste. In addition, the MOE established 'The Policies for the Decontamination of Specific Areas (Decontamination Roadmap)' in January 2012. As a result, the radiation dose rate has decreased by approximately 46% in the residential area of Naraha town. The MOE will have been promoting decontamination and construction of interim storage facilities which are able to store and manage the removed soils and incineration ashes generated from decontamination works. (author)

  5. Peace, petroleum and economic development in the Middle East

    International Nuclear Information System (INIS)

    The first obstacle which is still on the way to lead to a durable peace is the issue of negotiations between Israel and Syria and Lebanon, but it is only a question of time. Arab and Israeli people make relations in all kind of areas: industry, agriculture, finances, tourism, trade. Hope of economic development were well illustrated by big projects such roads and trains networks, interconnection of electric networks. An important challenge to realize these works is to collect the money which is necessary to their realization; the project of a bank for the development in the middle east, helped by Usa, is not welcome for arab countries of the Gulf. They think a new bank is not necessary but in reality they are afraid that the loans give profits only to Israeli people. In the same time, it does not seem possible to increase the petroleum prices when Opec and non Opec countries disagree and Usa and industrialized countries are not disposed to pay more for their energy; finally if the peace is necessary to allow an economic development in this area, it is not sufficient to solve the poverty problem, frustrations and social tensions, which are now the principle menaces in this area for the policy stability

  6. Middle East Transformation from the Perspective of U.S. Middle East Policy

    Institute of Scientific and Technical Information of China (English)

    Li Rong; Tang Zhichao; Tian Wenlin

    2008-01-01

    The Middle East, one of the most turbulent regions in the world, has embarked on another round of chaos since America waged the Iraq war in 2003, new players vying to fill the power vacuum, entrenched hatred multiplying with new wounds. Ecstasy turned into agony as Americans watched the war unfold. U.S. think tank researchers and politicians, reflecting on the war and U.S. Middle East policy, urged the Bush administration to adjust the policy and break the strategic impasse. Under grave pressure from home and abroad, the White House finally began to respond. Against this backdrop, the year 2007 witnessed the most intensive and extensive shift of U.S. Middle East policy in recent years and a drastic return of realism in America's foreign policy. These policy changes rippled in the Middle East, precipitating policy changes of other powers and transformation of the geopolitical landscape. The Middle East, as we can see, is heading toward a new age of pain and growth.

  7. 9th Annual Conference of the North East Polytechnics Mathematical Modelling & Computer Simulation Group

    CERN Document Server

    Bradley, R

    1987-01-01

    In recent years, mathematical modelling allied to computer simulation has emerged as en effective and invaluable design tool for industry and a discipline in its own right. This has been reflected in the popularity of the growing number of courses and conferences devoted to the area. The North East Polytechnics Mathematical Modelling and Computer Simulation Group has a balanced representation of academics and industrialists and, as a Group, has the objective of promoting a continuing partnership between the Polytechnics in the North East and local industry. Prior to the present conference the Group has organised eight conferences with a variety of themes related to mathematical modelling and computer simulation. The theme chosen for the Polymodel 9 Conference held in Newcastle upon Tyne in May 1986 was Industrial Vibration Modelling, which is particularly approp riate for 'Industry Year' and is an area which continues to present industry and academics with new and challenging problems. The aim of the Conferen...

  8. Correlation of climatic events between East Asia and Norwegian Sea during last deglaciation

    Institute of Scientific and Technical Information of China (English)

    周卫建; 安芷生; S.C.Porter; D.Donahue; A.J.T.Jull

    1997-01-01

    Using a high resolution 14C chronology, Sl C values and organic carbon content, from loess/paleosol and peat profiles in China, we can demonstrate century scale warm-cold East Asian monsoon paleoclimatic fluctuation events and significant precipitation variability within the last deglaciation. The major climatic events recognized are the Boiling (1 300-12 500 a B. P.), Older Dryas (12 500-11 750 a B. P. ), Allerod (11 750-11 200 a B. P.) and Younger Dryas (11 200-10 000 a B.P. ). The stratigraphic structure of the last deglaciation sediments is characterized by frequent changes in sedimentation phases reflecting climatic instability. These high frequency, rapid climatic events can correlate with fluctuations recorded by sea surface temperatures in the Norwegian Sea. This indicates a pale-oclimate teleconnection between polar, high latitude areas and East Asian monsoon areas through westerlies and the related atmospheric pressure system.

  9. Foreign Cooperation Plays Important Role in West-East Pipeline Project

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ West-to-East gas pipeline project is the largest project undertaken by PetroChina since the company issued IPO at international capital markets in 1999.Construction of West-East gas pipeline is of great strategic significance to secure PetroChina's leading position in the domestic natural gas market, turn the company's advantage in resources into benefits and make the natural gas business a new growth point for the company. Meanwhile, the project will benefit the economic development in China's western region,Xinjiang area in particular, improve the energy structure in the natural gas consuming regions and atmospheric environment in the areas along the pipeline and raise the general living standards.

  10. Tsunami hazard assessment along the U. S. East Coast

    Science.gov (United States)

    Tajalli Bakhsh, T.; Grilli, S. T.; Harris, J. C.; Kirby, J. T.; Shi, F.; Tehranirad, B.

    2012-12-01

    In 2005, the National Tsunami Hazard Mitigation Program (NTHMP) was tasked by Congress to develop tsunami inundation maps for the entire US coastline. This work provides an overview of the modeling work related to the development inundation maps along the US east coast. In this region the paucity of historical tsunami records and lack of paleotsunami observations yields a large uncertainty on the source and magnitude of potential extreme tsunami events, and their related coastal hazard. In the Atlantic Ocean basin significant tsunami hazard may result from far-field earthquakes, such as a repeat of the M8.9 Lisbon 1755 event in the Azores convergence zone, or a hypothetical extreme M9 earthquake in the Puerto Rico Trench (PRT). Additionally, it is believed that a repeat of one of the large historical collapses, identified at the toe of the Cumbre Vieja volcano on La Palma (Canary Islands; i.e., with a maximum volume of 450 km3), could pose a major tsunami hazard to the entire US east coast. Finally, in the near-field, large submarine mass failure (SMF) scars have been mapped by USGS, particularly North of the Carolinas (e.g., Currituck), which are believed to have caused past tsunamis. Large SMFs can be triggered by moderate seismicity (M7 or so), such as can occur on the east coast. In fact, one of the few historical tsunamis that significantly affected this region was caused by the 1929 Grand Bank underwater slide, which was triggered by a M7.2 earthquake. In this work we identify and parameterize all potential tsunami sources affecting the US east coast, and perform simulations of tsunami generation, propagation, and coastal impact in a series of increasingly resolved nested grids. Following this methodology, tsunami inundation maps are currently being developed for a few of the most affected areas. In simulations, we use a robust and well-validated Fully Nonlinear Boussinesq long-wave model (FUNWAVE-TVD), on Cartesian or spherical grids. Coseismic tsunami

  11. Analysis of Common Governance Transport System Development Possibilities in the East-west Transport Corridor

    OpenAIRE

    Bazaras Darius; Yatskiv Irina; Mačiulis Alminas; Palšaitis Ramūnas

    2015-01-01

    Equitable access to efficient economic infrastructure and effective public services is essential to achieving the future economic growth. Insufficient transport infrastructure and long border crossing procedures limiting international accessibility for goods and passengers are the biggest present problems in the East-West transport corridor. The joint action plan must highlight the areas and components of the transport system, which are important for the effective interconnectivity of the ind...

  12. the run for arming and conflicts in Middle-East menace the safety of petroleum supplies

    International Nuclear Information System (INIS)

    The situation in the Middle-East is always a run to get arming equipment. Conflicts between Bahrain and Qatar, between Qatar and Saudi Arabia or between this last one and Yemen are a danger for the stability in this area; without forgetting Iran power rising. This situation is an obstacle to economic development, stability of policy and it goes against local populations interests, against industrialized countries interests and against petroleum industry interest itself

  13. Positions, dispositions and practices in education policy in central and south east Europe (research in progress)

    OpenAIRE

    Slavko Gaber; Živa Kos Kecojević

    2012-01-01

    In the article, we present the conceptualisation and selected results of ongoing research dealing with the particular area of top decision making in education in Central and South East Europe. Aiming at a Bourdieuian type of objectification of key agents of decision making in education – ministers – a group of researchers from the region is in the process of interviewing former ministers of education. The interviews should serve as a (frequently omitted) part of the material for a structured ...

  14. Ecological study on mangrove forest in East Coast of North Sumatra

    OpenAIRE

    ONRIZAL; CECEP KUSMANA

    2008-01-01

    Ecological studies on mangrove forest in East Coast of North Sumatra have been carried out with field work in transect method and laboratory analyses. This study would be covered on floristic composition, abrasion, green belt, soil properties, and water quality of mangroves. Land system map and landsat TM imagery (year 1996 coverage) as main material in this study were used and overlay to determine training area. Based on vegetation inventory found that 20 mangrove species and by vegetation a...

  15. Study on spatial and temporal distribution of planktonic amphipoda in the East China Sea

    Institute of Scientific and Technical Information of China (English)

    JIANG Mei; WANG Yunlong; YUAN Qi; CHEN Yaqu

    2004-01-01

    Quantitative distribution of planktonic amphipoda in the East China Sea is analyzed and the relation with environmental factors and mackerel and scad fishing grounds is studied. The result shows that the characteristic of biomass is great seasonal and interannual variety during the passing three decades. The distribution of planktonic amphipoda basically reflects the movement, decay and intensification of the different water systems in the survey area.

  16. Confirmation of right whales near a nineteenth-century whaling ground east of southern Greenland

    OpenAIRE

    Mellinger, David K.; Nieukirk, Sharon L.; Klinck, Karolin; Klinck, Holger; Dziak, Robert P.; Clapham, Phillip J.; Brandsdóttir, Bryndís

    2011-01-01

    North Atlantic right whales (Eubalaena glacialis) were found in an important nineteenth century whaling area east of southern Greenland, from which they were once thought to have been extirpated. In 2007–2008, a 1-year passive acoustic survey was conducted at five sites in and near the ‘Cape Farewell Ground’, the former whaling ground. Over 2000 right whale calls were recorded at these sites, primarily during July–November. Most calls were northwest of the historic ground, suggesting a broade...

  17. Environmental and Economic Impact of Mangrove Deforestation: Case study of Vadamaradchy East, SriLanka

    OpenAIRE

    Sasikumar, Kumarasamy

    2013-01-01

    The study was conducted in Vadamaradchy- East in Sri Lanka. Data collection was done for a period of two months from June to July 2011. The main focus of this study was to examine factors contributing to mangrove deforestation within the study area, and resultant impacts from deforestation. The study found that, the main factors that have contributed to deforestation include: Long civil wars in the region, poverty which pushed people to clear the forest to earn income through the sale of fire...

  18. Impact of land fragmentation on rice producers' technical efficiency in South-East China

    OpenAIRE

    Tan, S.; Heerink, N.; Kuyvenhoven, A.; Qu Futian, F.

    2010-01-01

    Rice farming is important for income generation in large parts of China and Asia. This paper uses detailed household, crop- and plot-level data to investigate the levels and determinants of rice producers’ technical efficiency for three villages with different characteristics in a major rice-growing area of South-East China, focusing in particular on the impact of land fragmentation. Empirical results obtained by applying a stochastic frontier model showed statistically significant difference...

  19. Report on Disaster Medical Operations with Acupuncture/Massage Therapy After the Great East Japan Earthquake

    OpenAIRE

    Shin Takayama; Tetsuharu Kamiya; Masashi Watanabe; Atsushi Hirano; Ayane Matsuda; Yasutake Monma; Takehiro Numata; Hiroko Kusuyama; Nobuo Yaegashi

    2012-01-01

    The Great East Japan Earthquake inflicted immense damage over a wide area of eastern Japan with the consequent tsunami. Department of Traditional Asian Medicine, Tohoku University, started providing medical assistance to the disaster-stricken regions mainly employing traditional Asian therapies. We visited seven evacuation centers in Miyagi and Fukushima Prefecture and provided acupuncture/massage therapy. While massage therapy was performed manually, filiform needles and press tack needles w...

  20. Mapping tobacco industry strategies in South East Asia for action planning and surveillance

    OpenAIRE

    Stillman, F; Hoang, M; Linton, R.; Ritthiphakdee, B; Trochim, W

    2008-01-01

    Objective: To develop a comprehensive conceptual framework of tobacco industry tactics in four countries in South East Asia for the purpose of: (1) generating consensus on key areas of importance and feasibility for regional and cross country tobacco industry monitoring and surveillance; (2) developing measures to track and monitor the effects of the tobacco industry and to design counterstrategies; and (3) building capacity to improve tobacco control planning in the participating countries. ...