Fault slip versus slope deformations: Experience from paleoseismic trenches in the region with low slip-rate faults and strong Pleistocene periglacial mass wasting (Bohemian Massif)

Czech Academy of Sciences Publication Activity Database

Špaček, P.; Valenta, Jan; Tábořík, Petr; Ambrož, V.; Urban, M.; Štěpančíková, Petra

2017-01-01

Roč. 451, 7 SEP (2017), s. 56-73 ISSN 1040-6182 R&D Projects: GA ČR GAP210/12/0573; GA MŠk(CZ) LM2015079; GA MŠk 7AMB13AT023 Institutional support: RVO:67985891 Keywords : Active faulting * Paleoseismology * Slope deformation * Solifluction * Colluvium * Quaternary * Bohemian massif Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 2.199, year: 2016

Re–Os geochemistry and geochronology of the Ransko gabbro–peridotite massif, Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Ackerman, Lukáš; Pašava, J.; Erban, V.

2013-01-01

Roč. 48, č. 7 (2013), s. 799-804 ISSN 0026-4598 R&D Projects: GA ČR GA13-15390S Institutional support: RVO:67985831 Keywords : Re–Os * geochronology * gabbro * Bohemian Massif * Ni–Cu mineralization Subject RIV: DD - Geochemistry Impact factor: 2.667, year: 2013

Bibliography of publications and manuscripts relating to the Bohemian/Bavarian Forest lakes

Czech Academy of Sciences Publication Activity Database

Vrba, Jaroslav (ed.)

2000-01-01

Roč. 4, č. 4 (2000), s. 259-278 ISSN 1211-7420. [Acidified Lakes in the Bohemian/Bavarian Forest - History, Present and Future. Č. Budějovice, 21.03.2000-23.03.2000] R&D Projects: GA ČR GA206/97/0072; GA ČR GA206/98/0727 Subject RIV: DA - Hydrology ; Limnology

Genetic stratigraphy of Coniacian deltaic deposits of the northwestern part of the Bohemian Cretaceous Basin

Czech Academy of Sciences Publication Activity Database

Nádaskay, R.; Uličný, David

2014-01-01

Roč. 165, č. 4 (2014), s. 547-575 ISSN 1860-1804 Institutional support: RVO:67985530 Keywords : genetic stratigraphy * well log * Bohemian Cretaceous Basin Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.569, year: 2014

Mineralogy of Bohemian green earth pigment and its microanalytical evidence in historical paintings

Czech Academy of Sciences Publication Activity Database

Hradil, David; Píšková, Anna; Hradilová, J.; Bezdička, Petr; Lehrberger, G.; Gerzer, S.

2011-01-01

Roč. 53, č. 3 (2011), s. 563-586 ISSN 0003-813X R&D Projects: GA ČR GA203/07/1324 Institutional research plan: CEZ:AV0Z40320502 Keywords : Bohemian green earth * celadonite * smectite * microanalysis Subject RIV: CA - Inorganic Chemistry Impact factor: 1.183, year: 2011

Upper Cretaceous to Pleistocene melilitic volcanic rocks of the Bohemian Massif: Petrology and mineral chemistry

Czech Academy of Sciences Publication Activity Database

Skála, Roman; Ulrych, Jaromír; Krmíček, Lukáš; Fediuk, F.; Balogh, K.; Hegner, E.

2015-01-01

Roč. 66, č. 3 (2015), s. 197-216 ISSN 1335-0552 Institutional support: RVO:67985831 Keywords : Bohemian Massif * Cenozoic volcanism * isotope geochemistry * melilitic rock * mineralogy * petrology Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.523, year: 2015

Regional fuel cycle centres for South and South-East Asia

International Nuclear Information System (INIS)

Ali, M.I.

1977-01-01

A brief preliminary analysis of the economic feasibility of regional fuel cycle centres in South and South-East Asia is presented. The indicative break-even costs and break-even plant sizes for the various fuel cycle services are estimated and the timing for their establishment on the basis of IAEA and ESCAP nuclear power projections in the region are shown. The paper discusses the need for achieving regional self-sufficiency for nuclear fuel services and suggests that a detailed study should be undertaken by the IAEA in close co-operation with the countries of the region to find out their requirements for nuclear fuel services. (author)

Late Paleozoic volcanic rocks of the Intra-Sudetic Basin, Bohemian Massif: Petrological and geochemical characteristics

Czech Academy of Sciences Publication Activity Database

Ulrych, Jaromír; Fediuk, F.; Lang, Miloš; Martinec, Petr

2004-01-01

Roč. 64, č. 2 (2004), s. 127-153 ISSN 0009-2819 R&D Projects: GA AV ČR(CZ) IAA3013903 Keywords : Late Paleozoic * volcanic rocks * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.643, year: 2004

Bohemian Book Painting in the Early Modern Period in a New Context. An Illuminated Printed Book from the Property of the Bohemian Brethren Priest Vavřinec Orlík

Czech Academy of Sciences Publication Activity Database

Just, Jiří; Šárovcová, M.

2016-01-01

Roč. 64, č. 6 (2016), s. 462-479 ISSN 0049-5123 Institutional support: RVO:67985963 Keywords : The Bohemian Brethren * Vavřinec Orlík * Book Painting * Old Prints Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

Heat flow map of the Bohemian massif

Energy Technology Data Exchange (ETDEWEB)

Cermak, V [Geophys. Inst., CS Acad. of Sci.

1977-01-01

Forty seven heat flow values for the Bohemian massif were used to determine the heat flow pattern of the area. By including data from neighboring countries it was possible to draw an isothermal map outlining the geothermal activity. As a result, it is possible to closely correlate the heat flow and the tectonic structure. It is obvious that the areas of high geothermal activity correspond to zones of crustal weakness associated with two major faults bordering the rigid central section of the massif. The highest heat flow values coincide with the axis of the sedimentary basin. The development of these heat flow patterns should assist in the recognition of probable areas of geothermal resources and several promising sites are readily discernible.

Qualification of Food Intake by the Roma Population in the Region of South Bohemia

Directory of Open Access Journals (Sweden)

Lenka Sedova

2018-02-01

Full Text Available The article presents the results of a correlation study, aimed at quantifying the food intake of the Roma population in the South Bohemian Region. To achieve the goal, we applied the method of one-day dietary recall and frequency food analysis (non-standardized. The quantification was carried out by analysis in the Nutridan program. The study involved 302 Roma persons and 298 persons in the control group. Both groups had the same representation of males and females (50:50. The age categories of both sets differed; the average age of the Roma was lower (39.2 years (p < 0.001. The probands from the Roma population were chosen with the help of the snowball method through known respondents. The statistical analysis shows differences in nutritional estimate between the Roma population and the control sample. The Roma differ in their energy intake. Both groups showed lower intake of sugars, below 50% total energy intake (TEI and higher intake of fats, above 30% TEI. The respondents from both groups consume little fruits and vegetables, which may be connected with their low dietary fiber intake. In addition to the differences in the nutritional estimates, we recorded statistically significant differences in body mass index (BMI; p < 0.001, in age (p < 0.001, regular alimentation (p = 0 and demanding physical activities (p = 0. In spite of the fact our groups differed in age (the Roma are younger, it can be assumed that the obesity of the Roma may be caused by unbalanced alimentation and lack of physical activities.

Glaciation in the surroundings of Prášilské Lake (Bohemian Forest, Czech Republic)

Czech Academy of Sciences Publication Activity Database

Mentlík, P.; Minár, J.; Břízová, E.; Lisá, Lenka; Tábořík, P.; Stacke, V.

2010-01-01

Roč. 117, 1/2 (2010), s. 181-194 ISSN 0169-555X Institutional research plan: CEZ:AV0Z30130516 Keywords : Bohemian Forest * Pleistocene glaciations * Prášilské Lake * Šumava * sedimentology * chronology Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.352, year: 2010

Radiation hygiene supervision of X-ray units in veterinary establishments of the South Bohemian Region

International Nuclear Information System (INIS)

Truelle, M.A.

1976-01-01

The number of X-ray examinations increased after 1971 with the launching of the nation-wide screening of breeding boars and sows for rhinitis. For this purpose the Regional Hygiene Officer permitted the use of CHIRAX X-ray apparatus in field-work. Blood sampling and medical check-ups are carried out of all workers by the Department of Occupational Diseases of the Regional Health Centre in Ceske Budejovice. All X-ray operators are equipped with film dosemeters. Hygienic inspection is regularly carried out by the Department of Radiation Hygiene of the Regional Hygiene Centre in Ceske Budejovice. The screenings are carried out in the pigsty or in the preparation room. The X-ray operators operate behind a Pb shield. The animal is tied up and the plate is inserted into its oral cavity. The auxiliary staff keeps as far away as possible from the X-ray apparatus. At a distance of 6 m from the X-ray apparatus the radiation intensity of 3 mR/h was measured. The harmful radiation dose is far below permissible values (5 rem/year). (O.Y.)

Regionalization of Drought across South Korea Using Multivariate Methods

Directory of Open Access Journals (Sweden)

Muhammad Azam

2017-12-01

Full Text Available Topographic and hydro-climatic features of South Korea are highly heterogeneous and able to influence the drought phenomena in the region. The complex topographical and hydro-climatic features of South Korea need a statistically accurate method to find homogeneous regions. Regionalization of drought in a bivariate framework has scarcely been applied in South Korea before. Hierarchical Classification on Principal Components (HCPC algorithm together with Principal Component Analysis (PCA method and cluster validation indices were investigated and used for the regionalization of drought across the South Korean region. Statistical homogeneity and discordancy of the region was tested on univariate and bivariate frameworks. HCPC indicate that South Korea should be divided into four regions which are closer to being homogeneous. Univariate and bivariate homogeneity and discordancy tests showed the significant difference in their results due to the inability of univariate homogeneity and discordancy measures to consider the joint behavior of duration and severity. Regionalization of drought for SPI time scale of 1, 3, 6, 12, and 24 months showed significant variation in discordancy and homogeneity of the region with the change in SPI time scale. The results of this study can be used as basic data required to establish a drought mitigation plan on regional scales.

Cenozoic alkaline volcanic rocks with carbonatite affinity in the Bohemian Massif: Their sources and magma generation

Czech Academy of Sciences Publication Activity Database

Ulrych, Jaromír; Štěpánková-Svobodová, Jana

2014-01-01

Roč. 46, 1/2 (2014), s. 45-58 ISSN 0369-2086 R&D Projects: GA AV ČR(CZ) IAA300130902 Institutional support: RVO:67985831 Keywords : alkaline volcanic rocks * melilitic rocks * carbonatites * magma generation * metasomatism * Cenozoic * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy

Granitic magma emplacement and deformation during early-orogenic syn-convergent transtension: The Stare Sedlo complex, Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Tomek, Filip; Žák, J.; Chadima, Martin

2015-01-01

Roč. 87, JUL (2015), s. 50-66 ISSN 0264-3707 Institutional support: RVO:67985831 Keywords : anisotropy of magnetic susceptibility (AMS) * Bohemian Massif * pluton emplacement * granite * transtension * Variscan orogeny Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.926, year: 2015

Stars and Flowers: Handel, Haydn and Mendelssohn in the music history of the Bohemian Lands - a brief account

Czech Academy of Sciences Publication Activity Database

Freemanová, Michaela

2009-01-01

Roč. 46, č. 4 (2009), s. 375-392 ISSN 0018-7003 Institutional research plan: CEZ:AV0Z90580513 Keywords : Handel * Bohemian Lands * music history * Haydn * Mendelssohn Subject RIV: AL - Art, Architecture, Cultural Heritage

Indoor radon related to uranium in granitoids of the Central Bohemian plutonic complex

International Nuclear Information System (INIS)

Barnet, I.; Fojtikova, I.

2004-01-01

The study is based on the indoor radon data (one year measurements, Kodak LR 115 track etch detectors), vectorized geological maps 1:50000, vectorized coordinates of dwellings and uranium data for granitoid types of the Central Bohemian Plutonic Complex (CBPC). Using ArcGis 8.2 programme, the position of 16145 dwellings was linked to a geological database covering the CBPC (approx. 3200 km 2 ), and the type of underlying rock type was specified for each house. The resulting databases enabled us to calculate the mean EEC indoor Rn data for particular granitoid types and to study the relationship between the indoor Rn and the U concentrations. The petrogenetically variable CBPC was emplaced during Variscan orogenesis (330-350 Ma) and is among the most radioactive rock types within the Bohemian Massif. A long-term process of CBPC genesis resulted in more than 20 granitoid types, differing by their petrogenetic characteristics as well as mineralogical and chemical composition, including uranium concentration. The relation between the mean indoor radon values and uranium concentrations in particular rock types was examined. A positive regression between indoor Rn and uranium as the source of Rn soil gas clearly demonstrates how regional geology influences the indoor radon activity concentration in dwellings. The highest indoor Rn concentrations were observed in the Sedlcany granodiorite and Certovo bremeno syenite, where also the highest gamma dose rates (150-210 nGy.h -1 ) within all granitoid types in the Czech Republic were observed. The two rock types differ from other granitoids by a relatively high zircon concentration, which is the main source of U and subsequently of soil gas Rn being released from the bedrock. The lower indoor Rn values of Certovo bremeno syenite which do not correspond with the high U concentrations can be explained by a relatively low permeability of its clayey weathering crust. This feature was also observed for soil gas radon concentration

Long-term limnological research of the Bohemian Forest lakes and their recent status

Czech Academy of Sciences Publication Activity Database

Vrba, Jaroslav (ed.); Kopáček, Jiří; Fott, J.

2000-01-01

Roč. 4, č. 4 (2000), s. 7-28 ISSN 1211-7420. [Acidified Lakes in the Bohemian/Bavarian Forest - History, Present and Future. Č. Budějovice, 21.03.2000-23.03.2000] R&D Projects: GA ČR GA206/97/0072; GA ČR GA206/98/0727; GA ČR GA206/00/0063; GA AV ČR KSK2005601 Subject RIV: DA - Hydrology ; Limnology

Terebella phosphatica Leriche (Polychaeta) associated with phosphatic crusts and particles (Lower Turonian, Bohemian Cretaceous Basin, Czech Republic)

Czech Academy of Sciences Publication Activity Database

Žítt, Jiří; Vodrážka, R.

2013-01-01

Roč. 41, April (2013), s. 111-126 ISSN 0195-6671 Institutional support: RVO:67985831 Keywords : Terebella phosphatica tubes * Atreta-Bdelloidina encrusting community * Faecal pellet accumulations * phosphogenesis * Lower Turonian * Bohemian Cretaceous Basin Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.390, year: 2013

Geodynamic movements and deformations of the Sudetic structural unit of the Bohemian Massif

Science.gov (United States)

Schenk, V.; Jechumtálová, Z.; Schenková, Z.; Kottnauer, P.

2003-04-01

The African plate pushes to European orogenic Alpine structures that transfer the compression further to Variscan structural units, including the Bohemian Massif. Central parts of the Bohemian Massif are relatively deep-seated and, therefore, some of marginal parts of the Massif and its border geological structures should be affected intensively and moved distinctly with respect to the central parts. The geodynamical GPS network EAST SUDETEN is located just over the area mentioned above, i.e. it covers both kinetically quasi-effected and quasi-non-effected structural blocks. GPS data observed already for six annual campaigns (1997-2002) were processed and movement vectors of individual network sites were assessed. Applied data processing did not allow errors in the horizontal direction 2 mm and in the vertical direction 5-6 mm to be exceeded. Since time series of coordinate changes for several network sites gave rather pronounce movement trends, preliminary deformations among individual structural blocks were evaluated and compared to other geological, geophysical and geodetic materials. The investigation has been supported by the Grant Agency of the Czech Republic, projects 205/97/0679 and 205/01/0480, and by the research programme of the Ministry of Education, Youth and Sport of the Czech Republic, project LN00A005 "Dynamics of the Earth".

Significance of geological units of the Bohemian Massif, Czech Republic, as seen by ambient noise interferometry

Czech Academy of Sciences Publication Activity Database

Růžek, Bohuslav; Valentová, L.; Gallovič, F.

2016-01-01

Roč. 173, č. 5 (2016), s. 1663-1682 ISSN 0033-4553 R&D Projects: GA ČR GAP210/12/2336; GA MŠk LM2010008 Institutional support: RVO:67985530 Keywords : ambient noise * geological units * Bohemian Massif * velocity model Subject RIV: DC - Siesmology, Volcanology, Earth Structure Impact factor: 1.591, year: 2016

Temporal evolution of mineralization events in the Bohemian Massif inferred from the Re-Os geochronology of molybdenite

Czech Academy of Sciences Publication Activity Database

Ackerman, Lukáš; Haluzová, Eva; Creaser, R. A.; Pašava, J.; Veselovský, F.; Breiter, Karel; Erban, V.; Drábek, M.

2017-01-01

Roč. 52, č. 5 (2017), s. 651-662 ISSN 0026-4598 R&D Projects: GA ČR GA13-15390S Institutional support: RVO:67985831 Keywords : Re-Os * geochronology * molybdenite * Bohemian Massif * granite Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 3.396, year: 2016

Permo-Carboniferous volcanism in late Variscan continental basins of the Bohemian Massif (Czech Republic): geochemical characteristic

Czech Academy of Sciences Publication Activity Database

Ulrych, Jaromír; Pešek, J.; Štěpánková-Svobodová, Jana; Bosák, Pavel; Lloyd, F. E.; Seckendorff, von, V.; Lang, Miloš; Novák, Jiří Karel

2006-01-01

Roč. 66, č. 1 (2006), s. 37-56 ISSN 0009-2819 R&D Projects: GA AV ČR(CZ) IAA3013903 Institutional research plan: CEZ:AV0Z30130516 Keywords : Permo-Carboniferous * volcanics * continental basin * Bohemian Massif * underplating * crustal anatexis * Sr-Nd isotopes Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.824, year: 2006

Cell specific primary production and phagotrophy of phytoplankton in acidified lakes of Bohemian Forest

Czech Academy of Sciences Publication Activity Database

Znachor, Petr; Hrubý, P.

2000-01-01

Roč. 4, č. 4 (2000), s. 223-232 ISSN 1211-7420. [Acidified Lakes in the Bohemian/Bavarian Forest - History, Present and Future. České Budějovice, 21.03.2000-23.03.2000] R&D Projects: GA ČR GA206/97/0072; GA ČR GA206/98/0727; GA MŠk FRV:140/1999; GA AV ČR KSK2005601 Subject RIV: DA - Hydrology ; Limnology

Continuous gas monitoring in the West Bohemian earthquake area, Czech Republic: First results

Czech Academy of Sciences Publication Activity Database

Faber, E.; Horálek, Josef; Boušková, Alena; Teschner, M.; Koch, U.; Poggenburg, J.

2009-01-01

Roč. 53, č. 3 (2009), s. 315-328 ISSN 0039-3169 R&D Projects: GA ČR(CZ) GA205/06/1780 Grant - others:German Ministry of Economics and Labour(DE) BMWi VI A 2-27/01 Institutional research plan: CEZ:AV0Z30120515 Keywords : West Bohemian earthquake area * earthquake swarms * gas monitoring * soil gas * carbon dioxide * radon * mofette * time series Subject RIV: DC - Siesmology, Volcanology, Earth Structure Impact factor: 1.000, year: 2009

'The tempting girl, I know so well': Representations of Gout and the Self-Fashioning of Bohemian Humanist Scholars

Czech Academy of Sciences Publication Activity Database

Storchová, Lucie

2016-01-01

Roč. 21, č. 6 (2016), s. 511-530 ISSN 1383-7427 R&D Projects: GA ČR GB14-37038G Institutional support: RVO:67985955 Keywords : Bohemian Lands * humanism * Neo-latin poetry * gout * representation Subject RIV: AB - History Impact factor: 0.317, year: 2016

Reactivity of North Bohemian coals in coprocessing of coal/oil mixtures

Energy Technology Data Exchange (ETDEWEB)

Sebor, G.; Cerny, J.; Maxa, D.; Blazek, J. [Inst. of Chemical Technology, Prague (Czechoslovakia); Sykorova, I. [Inst. of Rock Structure and Mechanics, Prague (Czechoslovakia)

1995-12-01

Autoclave experiments with North Bohemian coal were done in order to evaluate their reactivity in coprocessing with petroleum vacuum residue, Selected coals were comprehensively characterized by using a number of analytical methods. While the coals were of similar geological origin, some of their characteristics differed largely from one coal to another. Despite the differences in physical and chemical structure, the coals provided very similar yields of desired reaction products. The yields of a heavy non- distillable fraction and/or an insoluble solid residue were, under experimental conditions, largely affected by retrogressive reactions (coking). The insoluble solid fractions were examined microscopically under polarized light.

Moving Toward a Regional Safeguards System in South Asia

International Nuclear Information System (INIS)

Killinger, Mark H.; Griggs, James R.

2001-01-01

In addressing the nuclear nonproliferation challenges of South Asia, it is useful to examine the similar past nonproliferation problems in South America. The nuclear rapprochement between Argentina and Brazil involved several developments in progression. We conclude that two developments are particularly applicable to the India/Pakistan problem: technical cooperation and a regional safeguards system. This paper reviews the history of Argentina/Brazil rapprochement, discusses application to India/Pakistan, and proposes specific actions to move South Asia toward regional stability.

Chemical composition and phosphorus fractionation of sediments in the Bohemian Forest lakes

Czech Academy of Sciences Publication Activity Database

Borovec, Jakub

2000-01-01

Roč. 4, č. 4 (2000), s. 179-184 ISSN 1211-7420. [Acidified Lakes in the Bohemian/Bavarian Forest - History, Present and Future. Č. Budějovice, 21.03.2000-23.03.2000] R&D Projects: GA ČR GA206/97/0072; GA ČR GA206/98/0727; GA ČR GA206/00/0063 Grant - others:EU(XE) MOLAR:ENV4-CT95-0007; EU(XE) EMERGE:EVK1-CT-1999-00032 Institutional research plan: CEZ:AV0Z6017912; CEZ:MSM123100004 Subject RIV: CB - Analytical Chemistry, Separation

Palaeoenvironments and facies on a progressively flooded rocky island (Upper Cenomanian – Lower Turonian, Bohemian Cretaceous Basin)

Czech Academy of Sciences Publication Activity Database

Žítt, Jiří; Vodrážka, R.; Hradecká, L.; Svobodová, Marcela

2010-01-01

Roč. 179, - (2010), s. 223-234 ISSN 1802-6842 Institutional research plan: CEZ:AV0Z30130516 Keywords : Cretaceous island * weathering * geomorphology * sedimentary environments * biostratigraphy * Upper Cenomanian-Lower Turonian * Bohemian Cretaceous Basin Subject RIV: DB - Geology ; Mineralogy http://www.nm.cz/publikace/archiv-en.php?id=1&rok=179&f_=Show

Taxonomy of interstate conflicts: is South America a peaceful region?

Directory of Open Access Journals (Sweden)

Tássio Franchi

2017-08-01

Full Text Available This article revisits theoretical efforts to classify interstate conflicts. It analyses South America and discuss the adequacy of influential interpretations about the intensity of interstate conflicts in the region as compared to global or other regions ones. The literature takes for granted that South America is a peaceful region. Such interpretation results from the indicators adopted. We argue that traditional indicators do not fully capture latent tensions and the actual level of conflicts in the region. The article suggests an alternative taxonomy that better fits the South America context and argues that a research agenda on the extent and nature of interstate conflics is needed.

Temporal evolution of mineralization events in the Bohemian Massif inferred from the Re-Os geochronology of molybdenite

Science.gov (United States)

Ackerman, Lukáš; Haluzová, Eva; Creaser, Robert A.; Pašava, Jan; Veselovský, František; Breiter, Karel; Erban, Vojtěch; Drábek, Milan

2017-06-01

Molybdenite is a common mineral accompanying Sn-W, Au, and base metal mineralizations located in different geotectonic units of the Bohemian Massif, but it is also widespread in granitoids and/or related quartz veins/pegmatites forming disseminated Mo mineralization. Thirty Re-Os ages were obtained for molybdenite samples from the Bohemian Massif to provide constraints on the timing and duration of mineralization event(s) within the framework of previously published geochronological data for the host and/or associated rocks. The obtained data for Sn-W-(Li) deposits in the Erzgebirge metallogenetic province indicate the predominance of one and/or multiple short-time mineralization events taking place between ˜319 and 323 Ma, with the exception of the Krupka deposit associated with the Altenberg-Teplice caldera where the data may suggest prolonged activity until ˜315 Ma. The ages of the Pb-Zn-(Au-Mo) Hůrky u Rakovníka and Fe-Cu-As Obří důl mineralizations from the exocontacts of the Čistá pluton and Krkonoše-Jizera Plutonic Complex, respectively, provide evidence for synchronous emplacement of the ore and the associated granitic rocks. In contrast, the Padrť Fe-As-Mo mineralization postdates the age of the associated Padrť granite. Disseminated Mo mineralization in Cadomian and Variscan granitoids and/or related to quartz veins/pegmatites provides Re-Os ages that overlap with the previously published geochronological data for the host rocks, suggesting coeval evolution. Molybdenite samples from the Sázava suite granites of the Central Bohemian Plutonic Complex (CBPC) have resolvable younger ages than their host granites, but similar to the age of spatially related Au mineralization which is associated with the latest evolution of the CBPC.

Cenomanian and Cenomanian-Turonian boundary deposits in the southern part of the Bohemian Cretaceous Basin, Czech Republic

Czech Academy of Sciences Publication Activity Database

Čech, S.; Hradecká, L.; Svobodová, Marcela; Švábenická, L.

2005-01-01

Roč. 80, č. 4 (2005), s. 321-354 ISSN 1210-3527 Grant - others:GA MŽP1(CZ) 1975/630/02 Institutional research plan: CEZ:AV0Z3013912 Keywords : Cenomanian * biostratigraphy * Bohemian Cretaceous Basin Subject RIV: DB - Geology ; Mineralogy http://www.geology.cz/bulletin/contents/2005/vol80no4/321_cech.pdf

Monazite and zircon as major carriers of Th, U, and Y in peraluminous granites: examples from the Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Breiter, Karel

2016-01-01

Roč. 110, č. 6 (2016), s. 767-785 ISSN 0930-0708 R&D Projects: GA ČR GA14-13600S Institutional support: RVO:67985831 Keywords : zircon * monazite * granites * trace elements * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.236, year: 2016

Factors influencing economic performance of the South Moravian Region

Directory of Open Access Journals (Sweden)

Iva Živělová

2011-01-01

Full Text Available The paper deals with selected factors influencing economic performance of the South Moravian Region in the years 2003–2009. The economic performance of the region is evaluated by means of a contribution to the Gross Domestic Product of the Czech Republic. Considering the fact that the level of economic activity depends on the exploitation rate of production factors in the considered region, both development of soil exploitation rate and development of labour market indicators correlated with working force utilization are analysed, a number of employed adults and registered unemployment are taken into consideration. Attention is paid to the economic activity rate. The formation of the Gross Fixed Capital, which an assumption of favourable economic performance, and development of Gross Added Value are evaluated.All the regions nowadays fumble with the negative impacts of the economic crisis. According to the analysis of the economic performance of the South Moravian Region and the analysis of the factors influencing this performance, it could be stated, that the development of the South Moravian Region could be evaluated quite positively.

Regional South Australia Health (RESONATE) survey: study protocol

Science.gov (United States)

Jones, Martin; Gillam, Marianne; May, Esther

2018-01-01

Introduction Access to quality healthcare services is considered a moral right. However, for people living in regional locations, timely access to the services that they need may not always be possible because of structural and attitudinal barriers. This suggests that people living in regional areas may have unmet healthcare needs. The aim of this research will be to examine the healthcare needs, expectations and experiences of regional South Australians. Methods and analysis The Regional South Australia Health (RESONATE) survey is a cross-sectional study of adult health consumers living in any private or non-private dwelling, in any regional, rural, remote or very remote area of South Australia and with an understanding of written English. Data will be collected using a 45-item, multidimensional, self-administered instrument, designed to measure healthcare need, barriers to healthcare access and health service utilisation, attitudes, experiences and satisfaction. The instrument has demonstrated acceptable psychometric properties, including good content validity and internal reliability, good test–retest reliability and a high level of acceptability. The survey will be administered online and in hard-copy, with at least 1832 survey participants to be recruited over a 12-month period, using a comprehensive, multimodal recruitment campaign. Ethics and dissemination The study has been reviewed and approved by the Human Research Ethics Committee of the University of South Australia. The results will be actively disseminated through peer-reviewed journals, conference presentations, social media, broadcast media, print media, the internet and various community/stakeholder engagement activities. PMID:29654014

Deciphering the Variscan tectonothermal overprint and deformation partitioning in the Cadomian basement of the Teplá-Barrandian unit, Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Hajná, J.; Žák, J.; Kachlík, V.; Chadima, Martin

2012-01-01

Roč. 101, č. 7 (2012), s. 1855-1873 ISSN 1437-3254 Institutional support: RVO:67985831 Keywords : Avalonian-Cadomian belt * Bohemian Massif * Shear zone * Teplá-Barrandian unit * transpression * Variscan orogeny Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.261, year: 2012

New biostratigraphic evidence (texanitid ammonites, inoceramids and calcareous nannofossils) for the Upper and the uppermost Coniacian in the Bohemian Cretaceous Basin

Czech Academy of Sciences Publication Activity Database

Svobodová, Andrea; Košťák, M.; Čech, S.; Švábenická, L.

2014-01-01

Roč. 165, č. 4 (2014), s. 577-589 ISSN 1860-1804 Institutional support: RVO:67985831 Keywords : Bohemian Cretaceous Basin * Upper Coniacian * biostratigraphy * ammonites * inoceramids * calcareous nannofossils Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.569, year: 2014

Anthropogenic soils on spoil rock banks in North Bohemian Coal Basin, Czech Republic

International Nuclear Information System (INIS)

Raclavska, H.; Raclavsky, K.; Matysek, D.; Stalmachova, B.

1997-01-01

The area of the North Bohemian Coal Basin is devastated by the extensive exploitation of brown coal by open pit mining. Knowledge of newly formed soils, their properties, development and contamination is important from the point of view of biological regeneration of the landscape. The mineralogy of anthropogenic soils from the mining area is presented together with the geochemistry of nutrients and trace elements. Attention is paid to the soil-forming processes in the non-reclaimed spoil rock banks with the development of spontaneous vegetation. 3 refs., 1 fig., 4 tabs

Lateral displacement of crustal units relative to underlying mantle lithosphere: Example from the Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Babuška, Vladislav; Plomerová, Jaroslava

2017-01-01

Roč. 48, December (2017), s. 125-138 ISSN 1342-937X R&D Projects: GA ČR GAP210/12/2381; GA MŠk(CZ) LD15029; GA MŠk LM2010008; GA MŠk(CZ) LM2015079 Institutional support: RVO:67985530 Keywords : Bohemian Massif * Teplá-Barrandian mantle lithosphere * Zone Erbendorf-Vohenstrauss * Jáchymov Fault Zone Subject RIV: DC - Siesmology, Volcanology, Earth Structure OBOR OECD: Volcanology Impact factor: 6.959, year: 2016

Uraninite, coffinite and brannerite from shear-zone hosted uranium deposits of the Bohemian Massif (Central European Variscan belt)

Czech Academy of Sciences Publication Activity Database

René, Miloš; Dolníček, Z.

2017-01-01

Roč. 7, č. 4 (2017), č. článku 50. ISSN 2075-163X Institutional support: RVO:67985891 Keywords : uranium deposits * mineralogy * uraninite * coffinite * brannerite * Moldanubian Zone * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 2.088, year: 2016 http://www.mdpi.com/2075-163X/7/4/50

Plio-Pleistocene basanitic and melilititic series of the Bohemian Massif: K-Ar ages, major/trace element and Sr–Nd isotopic data

Czech Academy of Sciences Publication Activity Database

Ulrych, Jaromír; Ackerman, Lukáš; Balogh, K.; Hegner, E.; Jelínek, E.; Pécskay, Z.; Přichystal, A.; Upton, B. G. J.; Zimák, J.; Foltýnová, R.

2013-01-01

Roč. 73, č. 4 (2013), s. 429-450 ISSN 0009-2819 Institutional support: RVO:67985831 Keywords : Bohemian Massif * Plio-Pleistocene * Basanite * Melilitite * K-Ar age * Magmatism * Sr–Nd isotopes Subject RIV: DD - Geochemistry Impact factor: 1.397, year: 2013

Regional Ocean Modeling System (ROMS): Oahu South Shore

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Regional Ocean Modeling System (ROMS) 2-day, 3-hourly forecast for the region surrounding the south shore of the island of Oahu at approximately 200-m resolution....

Impacts of hydrometeorological extremes in the Bohemian-Moravian Highlands in 1706–1889 as derived from taxation records

Czech Academy of Sciences Publication Activity Database

Dolák, Lukáš; Brázdil, Rudolf; Valášek, H.

2015-01-01

Roč. 120, č. 4 (2015), s. 465-488 ISSN 1212-0014 R&D Projects: GA ČR(CZ) GA13-19831S Institutional support: RVO:67179843 Keywords : historical climatology * ice-age * documentary * vulnerability * temperatures * europe * winter * hydrometeorological extremes * taxation records * damage * impacts * Bohemian-Moravian Highlands Subject RIV: EH - Ecology, Behaviour Impact factor: 0.415, year: 2015

Silvibacterium bohemicum gen. nov sp nov., an acidobacterium isolated from coniferous soil in the Bohemian Forest National Park

Czech Academy of Sciences Publication Activity Database

Lladó, Salvador; Benada, Oldřich; Cajthaml, Tomáš; Baldrian, Petr; García-Fraile, Paula

2016-01-01

Roč. 39, FEB (2016), s. 14-19 ISSN 0723-2020 R&D Projects: GA ČR(CZ) GP14-09040P; GA MŠk(CZ) EE2.3.30.0003; GA MŠk(CZ) LO1509 Institutional support: RVO:61388971 Keywords : Acidobacteria * Taxonomy * Bohemian Forest National Park Subject RIV: EE - Microbiology, Virology Impact factor: 3.931, year: 2016

Documentation and evaluation of slope instabilities and other geological phenomena in the Geopark Bohemian Paradise (Czech Republic)

Science.gov (United States)

Krejčí, Oldřich; Krejčí, Vladimíra; Švábenická, Lilian; Hartvich, Filip

2016-04-01

Geographically, the area is part of the Bohemian Cretaceous Basin, the unit Jičín Hilly land. Since October 2005, the area belongs to the European Geopark UNESCO Bohemian Paradise. The reason of the protection is a major complex of rocks, natural forest communities and geomorphological valuable territory. The territory has been newly geologically mapped in a scale of 1 : 25,000. Sediments of the Czech Cretaceous Basin covers an area of 181 km2 and were deposited transgressively on the Permian - Carboniferous and crystalline basement of the Bohemian Massif. Except for locally developed basal sediments of fluvial origin they are mostly shallow marine sediments. Middle Turonian to Lower Coniacian rocks of the Jizera lithofacies are dominant by calcareous sandstones deposited under extremely dynamic conditions. Scattered alkaline volcanics penetrate the older formations as small intrusions and form locally preserved bodies at the surface. Area is strongly predisposed to the development of various types of landforms by structural segmentation of the Cretaceous sandstones and claystones and by Plio-Pleistocene inverse erosion. Numerous archival manuscripts are available from this area together with published geological, engineering-geological, geomorphological and historical papers. This is due to the fact that in 1926 a large landslide destroyed a substantial part of the village Dneboh, situated on the slope below a rock castle Drabske Svetnicky. Drabske Svetnicky is a ruin of a 13th century castle. It is located on the ragged edge of a sandstone cliff high above surrounding landscape. The castle covers a group of seven sandstone rocks, connected with wooden bridges. In the 50ies of the 20th century, an increased attention was paid to Drabske Svetnicky by experts on medieval architecture and a restoration of the original state of the castle rock was accomplished. Remnants of pottery and other findings suggest that the plateau region of the castle was first inhabited

Behavior of trace elements in quartz from plutons of different geochemical signature: A case study from the Bohemian Massif, Czech Republic

Czech Academy of Sciences Publication Activity Database

Breiter, Karel; Ackerman, Lukáš; Svojtka, Martin; Müller, A.

175/176, 15 August (2013), s. 54-67 ISSN 0024-4937 R&D Projects: GA ČR GAP210/10/1105 Institutional support: RVO:67985831 Keywords : Quartz * trace elements * granites * fractionation * Bohemian Massif Subject RIV: DD - Geochemistry Impact factor: 3.654, year: 2013

Origin of the Okrouhlá Radouň episyenite-hosted uranium deposit, Bohemian Massif, Czech Republic: fluid inclusion and stable isotope constraints

Czech Academy of Sciences Publication Activity Database

Dolníček, Z.; René, Miloš; Hermannová, S.; Prochaska, W.

2014-01-01

Roč. 49, č. 4 (2014), s. 409-425 ISSN 0026-4598 R&D Projects: GA MŠk ME10083 Institutional support: RVO:67985891 Keywords : Bohemian Massif * Uranium mineralization * Episyenite * Fluid inclusions Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.561, year: 2014

Modelling tidal current-induced bed shear stress and palaeocirculation in an epicontinental seaway: the Bohemian Cretaceous Basin, Central Europe

Czech Academy of Sciences Publication Activity Database

Mitchell, A. J.; Uličný, David; Hampson, G. J.; Allison, P. A.; Gorman, G. J.; Piggott, M. D.; Wells, M. R.; Pain, C. C.

2010-01-01

Roč. 57, č. 2 (2010), s. 359-388 ISSN 0037-0746 R&D Projects: GA AV ČR(CZ) IAA300120609 Institutional research plan: CEZ:AV0Z30120515 Keywords : bed shear stress * Bohemian Cretaceous Basin * epicontinental sea * tidal circulation * Turonian Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.229, year: 2010

Late Cretaceous and Cenozoic dynamics of the Bohemian Massif inferred from the paleostress history of the Lusatian Fault Belt

Czech Academy of Sciences Publication Activity Database

Coubal, Miroslav; Málek, Jiří; Adamovič, Jiří; Štěpančíková, Petra

2015-01-01

Roč. 87, July 1 (2015), s. 26-49 ISSN 0264-3707 R&D Projects: GA ČR GAP210/12/0573 Institutional support: RVO:67985831 ; RVO:67985891 Keywords : paleostress * fault kinematics * Lusatian Fault Belt * Elbe fault system * Bohemian Massif * Alpine foreland Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.926, year: 2015

Consequences of coal mining and burning in the North Bohemian Brown Coal Basin (2). Territorial consequences of coal mining

International Nuclear Information System (INIS)

Stahlik, Z.

1992-01-01

Out of the 1450 km 2 of the North Bohemian Brown Coal Basin, the area of the coal-bearing territory is 850 km 2 . The area occupied by the open pits, spoil banks and mines is nearly 27O km 2 , out of which over 90 km 2 have already been recultivated. Predicted mining development scenarios for the region till 2035 are outlined. The extent of mining will decrease gradually, and land will be reclaimed. The abandoned pits will be filled with water and employed for recreation purposes. The specific features of the individual open pit mines are given. The ways to reduce the adverse environmental impacts of mining are outlined; these include, in particular, desulfurization of existing power plants on the one hand, and energy savings associated with a reduction in mining and power generation activities on the other hand. (J.B.)

The all-year rainfall region of South Africa: Satellite rainfall-estimate perspective

CSIR Research Space (South Africa)

Engelbrecht, CJ

2012-09-01

Full Text Available Climate predictability and variability studies over South Africa typically focus on the summer rainfall region and to a lesser extent on the winter rainfall region. The all-year rainfall region of South Africa, a narrow strip located along the Cape...

AoA Region: South Asian Seas

Digital Repository Service at National Institute of Oceanography (India)

Naqvi, S.W.A.

is an environmental assessment for the entire Bay of Bengal region (BOBP/ REP/67) prepared for the Swedish Centre for Coastal Development and Management of Aquatic Resources by Holmgren (1994) under the Bay of Bengal Programme. This assessment provides information...-based activities (UNEP 2001) includes information on the South Asian Seas region. Under the Environment Management-Capacity Building Project implemented by the Indian Ministry of Environment and Forests with funding support from the World Bank, the Integrated...

South Pole Region of the Moon as Seen by Clementine

Science.gov (United States)

1994-01-01

Lunar mosaic of 1500 Clementine images of the south polar region of the moon. The projection is orthographic, centered on the south pole. The Schrodinger Basin (320 km in diameter) is located in the lower right of the mosaic. Amundsen-Ganswindt is the more subdued circular basin between Schrodinger and the pole. The polar regions of the moon are of special interest because of the postulated occurrence of ice in permanently shadowed areas. The south pole is of greater interest because the area that remains in shadow is much larger than that at the north pole.

The Southern Ocean and South Pacific Region

OpenAIRE

Kelleher, K.; Warnau, Michel; Failler, Pierre; Pecl, Gretta; Turley, Carol; Boeuf, Gilles; Laffoley, Dan; Parker, Laura; Gurney, Leigh

2012-01-01

The Region comprises three sub-regions (FAO Statistical Areas) with very different characteristics. The South Pacific includes the vast and virtually unpopulated Southern Ocean surrounding the Antarctic. It has the world’s largest fisheries off Peru and Chile and some of the world’s best managed fisheries in Australia and New Zealand. The Region has over 27% of the world’s ocean area and over 98% of the Region’s total area of 91 million km2 is ‘open ocean’. The Region contains less than 5% of...

Důvody prostituce v Jihočeském kraji

OpenAIRE

DOSCHKO, Václav

2008-01-01

The Bachelor's thesis deals with prostitution issues in the South Bohemian region and its development through the secondary and content analysis of data gained from the Czech Republic police, from the Management of South Bohemia. The prostitution accompanies the humankind the all time of its being. It is possible to define it in this way: Everybody who has sex or carries out an activity for purpose of sexual satisfaction for a consideration or in order to gain certain advantage or interest, w...

Rhenium-osmium isotopes in pervasively metasomatized mantle xenoliths from the Bohemian Massif and implications for the reliability of Os model ages

Czech Academy of Sciences Publication Activity Database

Kochergina, Y. V.; Ackerman, Lukáš; Erban, V.; Matusiak-Malek, M.; Puziewicz, J.; Halodová, P.; Špaček, P.; Trubač, J.; Magna, T.

2016-01-01

Roč. 430, July 15 (2016), s. 90-107 ISSN 0009-2541 Institutional support: RVO:67985831 Keywords : Bohemian Massif * depletion age * Ohře/Eger rift * Os isotopes * peridotite xenolith * Re-Os * sub-continental lithospheric mantle Subject RIV: DB - Geology ; Mineralogy Impact factor: 3.347, year: 2016

Structure, emplacement, and tectonic setting of Late Devonian granitoid plutons in the Teplá–Barrandian unit, Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Žák, J.; Kratinová, Zuzana; Trubač, J.; Janoušek, V.; Sláma, Jiří; Mrlina, Jan

2011-01-01

Roč. 100, č. 7 (2011), s. 1477-1495 ISSN 1437-3254 R&D Projects: GA AV ČR KJB300120702 Institutional research plan: CEZ:AV0Z30120515; CEZ:AV0Z30130516 Keywords : Bohemian Massif * Teplá-Barrandian unit * Variscan orogeny * granite * pluton * subduction Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.342, year: 2011

Regional Economic Development Strategy Based Agro-Industries in Key Region Kandangan South of Kalimantan

Directory of Open Access Journals (Sweden)

Dewi Siska

2016-06-01

Full Text Available Agroindustry has become the main pillar in South Kalimantan development, it can be found in RPJPD 2005-2025. Kandangan mainstay region as one of three leading regions in South Kalimantan which potentially improved to push economy growth through agriculture based industry activity (agroindustry. The concept of agroindustry a side is expected to drive economic growth as well as to realize the equitable distribution of income. This research aims to: (1 identify to economic development of the region in Kandangan mainstay regions, (2 identify the main commodity, (3 identify means of supporting agroindustry, and (4 formulating development strategies based agroindustry region. Entropy analysis shows the development of the economy sufficiently developed in Kandangan mainstay region dominated by the agricultural sector, namely food crops subsector. LQ an SSA analysis shows corn and rice crops become competitive commodities. There are only few of supporting infrastructure agroindustry activities. Strategy formulation in the research is the improvement of infrastructure or infrastructure that can facilitate inter regional connectivity in the region mainstay Kandangan and the government as the leading actor agroindustry development.

Boundaries of mantle–lithosphere domains in the Bohemian Massif as extinct exhumation channels for high-pressure rocks

Czech Academy of Sciences Publication Activity Database

Babuška, Vladislav; Plomerová, Jaroslava

2013-01-01

Roč. 23, č. 3 (2013), s. 973-987 ISSN 1342-937X R&D Projects: GA ČR GA205/07/1088; GA ČR GAP210/12/2381; GA AV ČR IAA300120709 Institutional research plan: CEZ:AV0Z30120515 Keywords : Bohemian Massif * mantle lithosphere domains * fossil olivine fabric * high pressure Subject RIV: DC - Siesmology, Volcanology, Earth Structure Impact factor: 8.122, year: 2013

Evidence for partial melting of eclogite from the Moldanubian Zone of the Bohemian Massif, Czech Republic

Czech Academy of Sciences Publication Activity Database

Miyazaki, T.; Nakamura, D.; Tamura, A.; Svojtka, Martin; Arai, S.; Hirajima, T.

2016-01-01

Roč. 111, č. 6 (2016), s. 405-419 ISSN 1345-6296 Grant - others:Rada Programu interní podpory projektů mezinárodní spolupráce AV ČR(CZ) M100131203 Program:Program interní podpory projektů mezinárodní spolupráce AV ČR Institutional support: RVO:67985831 Keywords : partial melting * eclogite * leucocratic pockets * Bohemian Massif * Moldanubian Zone Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.409, year: 2016

The polycyclic Lausche Volcano (Lausitz Volcanic Field) and its message concerning landscape evolution in the Lausitz Mountains (northern Bohemian Massif, Central Europe)

Czech Academy of Sciences Publication Activity Database

Wenger, E.; Büchner, J.; Tietz, O.; Mrlina, Jan

2017-01-01

Roč. 292, September (2017), s. 193-210 ISSN 0169-555X Institutional support: RVO:67985530 Keywords : Lausche * polycyclic volcanism * Lausitz Overthrust (Lusatian Fault) * North Bohemian-Saxonian Cretaceous Basin Subject RIV: DC - Siesmology, Volcanology, Earth Structure OBOR OECD: Volcanology Impact factor: 2.958, year: 2016

Impact of regional ventilation changes on surface particulate matter concentrations in South Korea

Science.gov (United States)

Kim, H. C.; Stein, A. F.; Chai, T.; Ngan, F.; Kim, B. U.; Jin, C. S.; Hong, S. Y.; Park, R.; Son, S. W.; Bae, C.; Bae, M.; Song, C. K.; Kim, S.

2017-12-01

The recent increase in surface particulate matter (PM) concentrations in South Korea is intriguing due to its disagreement with current intensive emission reduction efforts. The long-term trend of surface PM concentrations in South Korea declined in the 2000s, but since 2012 its concentrations have tended to increase, resulting in frequent severe haze events in the region. This study demonstrates that the interannual variation of surface PM concentrations in South Korea is not only affected by changes in local or regional emission sources, but also closely linked with the interannual variations in regional ventilation. Using EPA Community Multiscale Air Quality modeling system, a 12-year (2004-2015) regional air quality simulation was conducted to assess the impact of the meteorological conditions under constant anthropogenic emissions. In addition, NOAA HYSPLIT dispersion model was utilized to estimate the strength of regional ventilation that dissipates local pollutions. Simulated PM concentrations show a strong negative correlation (i.e. R=-0.86) with regional wind speed, implying that reduced regional ventilation is likely associated with more stagnant conditions that cause severe pollutant episodes in South Korea. We conclude that the current PM concentration trend in South Korea is a combination of long-term decline by emission control efforts and short-term fluctuations in regional wind speed interannual variability. When the meteorology-driven variations are removed, PM concentrations in South Korea have declined continuously even after 2012, with -1.45±0.12, -1.41±0.16, and -1.09±0.16 mg/m3 per year in Seoul, the Seoul Metropolitan Area, and South Korea, respectively.

Constraints on the origin of gabbroic rocks from the Moldanubian-Moravian units boundary (Bohemian Massif, Czech Republic and Austria)

Czech Academy of Sciences Publication Activity Database

Ulrych, Jaromír; Ackerman, Lukáš; Kachlík, V.; Hegner, E.; Balogh, K.; Langrová, Anna; Luna, J.; Fediuk, F.; Lang, M.; Filip, Jiří

2010-01-01

Roč. 61, č. 3 (2010), s. 175-191 ISSN 1335-0552 R&D Projects: GA AV ČR IAA3013403; GA AV ČR IAA300130902 Institutional research plan: CEZ:AV0Z30130516 Keywords : gabbroic rocks * geochemistry * Sr-Nd isotopes * K-Ar ages * Moravian Unit * Moldanubian Unit * Bohemian Massif Subject RIV: DD - Geochemistry Impact factor: 0.909, year: 2010

Regionální gastronomie ve Středočeském kraji

OpenAIRE

Nekvasilová, Šárka

2011-01-01

The main aim of this thesis is to examine the implementation of the project Czech Specials in practice and analyze offer of regional specialities in the Central Bohemian region through the comparison of the product of certified and non-certified restaurants. The theoretical part deals with the importance of restaurant services, gastronomy, gastronomic tourism, quality, and marketing. The content of the work is also characteristic of the region of Central Bohemia, the historical development of...

Multiple fluid sources/pathways and severe thermal gradients during formation of the Jílové orogenic gold deposit, Bohemian Massif, Czech Republic

Czech Academy of Sciences Publication Activity Database

Zachariáš, J.; Žák, Karel; Pudilová, M.; Snee, L. W.

2013-01-01

Roč. 54, October (2013), s. 81-109 ISSN 0169-1368 Institutional research plan: CEZ:AV0Z30130516 Institutional support: RVO:67985831 Keywords : Orogenic gold deposits * Carbon isotopes * Oxygen isotopes * Bismuth * Age * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 3.383, year: 2013

Regional simulation of interannual variability over South America

Science.gov (United States)

Misra, V.; Dirmeyer, P. A.; Kirtman, B. P.; Juang, H.-M. Henry; Kanamitsu, M.

2002-08-01

Three regional climate simulations covering the austral summer season during three contrasting phases of the El Niño-Southern Oscillation cycle were conducted with the Regional Spectral Model (RSM) developed at the National Centers for Environmental Prediction (NCEP). The simulated interannual variability of precipitation over the Amazon River Basin, the Intertropical Convergence Zone, the Pacific and Atlantic Ocean basins, and extratropical South America compare reasonably well with observations. The RSM optimally filters the peturbations about a time-varying base field, thereby enhancing the information content of the global NCEP reanalysis. The model is better than the reanalysis in reproducing the observed interannual variability of outgoing longwave radiation at both high frequencies (3-30 days) and intraseasonal (30-60 days) scales. The low-level jet shows a peak in its speed in 1998 and a minimum in the 1999 simulations. The lag correlation of the jet index with convection over various areas in continental South America indicates that the jet induces precipitation over the Pampas region downstream. A detailed moisture budget was conducted over various subregions. This budget reveals that moisture flux convergence determines most of the interannual variability of precipitation over the Amazon Basin, the Atlantic Intertropical Convergence Zone, and the Nordeste region of Brazil. However, both surface evaporation and surface moisture flux convergence were found to be critical in determining the interannual variability of precipitation over the southern Pampas, Gran Chaco area, and the South Atlantic Convergence Zone.

The Nysa-Morava Zone: an active tectonic domain with Late Cenozoic sedimentary grabens in the Western Carpathians' foreland (NE Bohemian Massif)

Czech Academy of Sciences Publication Activity Database

Špaček, P.; Bábek, O.; Štěpančíková, Petra; Švancara, J.; Pazdírková, J.; Sedláček, J.

2015-01-01

Roč. 104, č. 4 (2015), s. 963-990 ISSN 1437-3254 R&D Projects: GA ČR GAP210/12/0573; GA MŠk LM2010008 Institutional support: RVO:67985891 Keywords : Bohemian Massif * Upper Morava Basin * tectonic evolution * seismicity * sedimentary grabens Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.133, year: 2015

Joint inversion of teleseismic P waveforms and surface-wave group velocities from ambient seismic noise in the Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Růžek, Bohuslav; Plomerová, Jaroslava; Babuška, Vladislav

2012-01-01

Roč. 56, č. 1 (2012), s. 107-140 ISSN 0039-3169 R&D Projects: GA ČR GA205/07/1088; GA AV ČR IAA300120709; GA MŠk LM2010008 Institutional research plan: CEZ:AV0Z30120515 Keywords : receiver function * seismic noise * joint inversion * Bohemian Massif * velocity structure Subject RIV: DC - Siesmology, Volcanology, Earth Structure Impact factor: 0.975, year: 2012

Rising South Korea : A Minor Player or a Regional Power?

NARCIS (Netherlands)

Shim, David; Flamm, Patrick

2013-01-01

South Korea's rising status in regional and global affairs has received significant attention in recent years. In academic, media, and policy debates, though, South Korea is usually regarded as a mere middle power that, due to its geopolitical situation, has only limited leeway in its foreign policy

South American Youth : Regional Democracy-Building Dialogue ...

International Development Research Centre (IDRC) Digital Library (Canada)

This project will undertake a comparative analysis of South American youth in the Mercosur countries (Argentina, Brazil, Paraguay and Uruguay) and their perception of rights, democracy and regional integration. Researchers will examine the meaning that young people, adults and mediators of youth demands attribute to ...

Response of the Karst Phreatic Zone to Flood Events in a Major River (Bohemian Karst, Czech Republic) and its Implication for Cave Genesis

Czech Academy of Sciences Publication Activity Database

Vysoká, H.; Bruthans, J.; Žák, Karel; Mls, J.

2012-01-01

Roč. 74, č. 1 (2012), s. 65-81 ISSN 1090-6924 R&D Projects: GA ČR GAP210/10/1760 Institutional research plan: CEZ:AV0Z30130516 Keywords : karst * cave genesis * Bohemian Karst Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.474, year: 2012

Pleistocene speleothem fracturing in the foreland of the Western Carpathians: a case study from the seismically active eastern margin of the Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Bábek, O.; Briestenský, Miloš; Přecechtělová, G.; Štěpančíková, Petra; Hellstrom, J.C.; Drysdale, R.N.

2015-01-01

Roč. 59, č. 3 (2015), s. 491-506 ISSN 1641-7291 R&D Projects: GA ČR GAP210/12/0573 Institutional support: RVO:67985891 Keywords : speleothems * U/Th series dating * palaeoseismicity * Pleistocene * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.858, year: 2015

Tectonic strain changes affecting the development of deep seated gravitational slope deformations in the Bohemian Massif and Outer Western Carpathians

Czech Academy of Sciences Publication Activity Database

Stemberk, Josef; Hartvich, Filip; Blahůt, Jan; Rybář, Jan; Krejčí, O.

2017-01-01

Roč. 289, SI (2017), s. 3-17 ISSN 0169-555X R&D Projects: GA MŠk(CZ) LG15007; GA MŠk(CZ) LM2015079 Institutional support: RVO:67985891 Keywords : Deep seated gravitational slope deformations * Displacement monitoring * Tectonic strain changes * Bohemian Massif * Outer Western Carpathians Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 2.958, year: 2016

75 FR 44223 - Fisheries of the Northeast Region; South Atlantic Region

Science.gov (United States)

2010-07-28

... overfishing or an overfished condition. SUMMARY: This action serves as a notice that NMFS, on behalf of the... condition. In the South Atlantic Region, red grouper is subject to overfishing and is in an overfished...; overfishing is occurring, a stock is in an overfished condition, or a stock is approaching an overfished...

Three-dimensional velocity model of the crust of the Bohemian Massif and its effects on seismic tomography of the upper mantle

Czech Academy of Sciences Publication Activity Database

Karousová, Hana; Plomerová, Jaroslava; Babuška, Vladislav

2012-01-01

Roč. 56, č. 1 (2012), s. 249-267 ISSN 0039-3169 R&D Projects: GA ČR GA205/07/1088; GA AV ČR IAA300120709 Institutional research plan: CEZ:AV0Z30120515 Keywords : crustal structure * seismic methods * Bohemian Massif * teleseismic tomography Subject RIV: DC - Siesmology, Volcanology, Earth Structure Impact factor: 0.975, year: 2012

Kriminalita mladistvých v Českých Budějovicích v porovnání s kriminalitou mladistvých v okolních obcích.

OpenAIRE

ŠPOK, Ondřej

2011-01-01

The aim of the work is to determine the current status of juvenile delinquency in the district of České Budějovice. For the process of this work is used the method of secondary data analysis. As resources are utilized statistical data obtained from the South Bohemian branch of the Czech Statistical Office and Crime statistics of Police Administration in the South Region. All resources relate to year 2009. In the work are compared values ??of juvenile delinquency in the city České Budějovice w...

The Blaník Gneiss in the southern Bohemian Massif (Czech Republic): a rare rock composition among the early palaeozoic granite of Variscan Central Europe

Czech Academy of Sciences Publication Activity Database

René, Miloš; Finger, F.

2016-01-01

Roč. 110, č. 4 (2016), 503-514 ISSN 0930-0708 R&D Projects: GA MŠk ME 555 Institutional support: RVO:67985891 Keywords : leucogranite * turmaline * petrology * geochemistry * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.236, year: 2016

Types of soft-sediment deformation structures in a lacustrine Ploužnice member (Stephanian, Gzhelian, Pennsylvanian, Bohemian Massif), their timing, and possible trigger mechanism

Czech Academy of Sciences Publication Activity Database

Stárková, M.; Martínek, K.; Mikuláš, Radek; Rosenau, N.

2015-01-01

Roč. 104, č. 5 (2015), s. 1277-1298 ISSN 1437-3254 Institutional support: RVO:67985831 Keywords : soft-sediment deformation structures * bioturbation * early diagenetic carbonate * lacustrine facies * Bohemian Massif * Stephanian C * Krkonoše Piedmont Basin Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.133, year: 2015

Re-Os and Lu-Hf isotopic constraints on the formation and age of mantle pyroxenites from the Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Ackerman, Lukáš; Bizimis, M.; Haluzová, Eva; Sláma, Jiří; Svojtka, Martin; Hirajima, T.; Erban, V.

256/257, July (2016), s. 197-210 ISSN 0024-4937 Grant - others:Rada Programu interní podpory projektů mezinárodní spolupráce AV ČR(CZ) M100131203 Program:Program interní podpory projektů mezinárodní spolupráce AV ČR Institutional support: RVO:67985831 Keywords : Bohemian Massif * Lu-Hf * mantle * pyroxenite * Re-Os Subject RIV: DB - Geology ; Mineralogy Impact factor: 3.677, year: 2016

Graptolite assemblages and stratigraphy of the lower Silurian Mrákotín Formation, Hlinsko Zone, NE interior of the Bohemian Massif (Czech Republic)

Czech Academy of Sciences Publication Activity Database

Štorch, Petr; Kraft, P.

2009-01-01

Roč. 84, č. 1 (2009), s. 51-74 ISSN 1214-1119 R&D Projects: GA AV ČR IAA3013405 Institutional research plan: CEZ:AV0Z30130516 Keywords : graptolites * stratigraphy * Llandovery * Hlinsko Zone * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 0.983, year: 2009

Atmospheric water budget over the South Asian summer monsoon region

Science.gov (United States)

Unnikrishnan, C. K.; Rajeevan, M.

2018-04-01

High resolution hybrid atmospheric water budget over the South Asian monsoon region is examined. The regional characteristics, variability, regional controlling factors and the interrelations of the atmospheric water budget components are investigated. The surface evapotranspiration was created using the High Resolution Land Data Assimilation System (HRLDAS) with the satellite-observed rainfall and vegetation fraction. HRLDAS evapotranspiration shows significant similarity with in situ observations and MODIS satellite-observed evapotranspiration. Result highlights the fundamental importance of evapotranspiration over northwest and southeast India on atmospheric water balance. The investigation shows that the surface net radiation controls the annual evapotranspiration over those regions, where the surface evapotranspiration is lower than 550 mm. The rainfall and evapotranspiration show a linear relation over the low-rainfall regions (forcing (like surface net radiation). The lead and lag correlation of water budget components show that the water budget anomalies are interrelated in the monsoon season even up to 4 months lead. These results show the important regional interrelation of water budget anomalies on south Asian monsoon.

Clean Coal Technology: Region 4 Market Description, South Atlantic

International Nuclear Information System (INIS)

1993-09-01

The Region 4 Market Description Summary provides information that can be used in developing an understanding of the potential markets for clean coal technologies (CCTs) in the South Atlantic Region. This region (which geographically is Federal Region 4) consists of the following eight states: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee. In order to understand the potential market. A description is provided of the region's energy use, power generation capacity, and potential growth. Highlights of state government activities that could have a bearing on commercial deployment of CCTs are also presented. The potential markets characterized in this summary center on electric power generation by investor-owned, cooperative, and municipal electric utilities and involve planned new capacity additions and actions taken by utilities to comply with Phases I and II of the Clean Air Act Amendments (CAAA) of 1990. Regulations, policies, utility business strategies, and organizational changes that could impact the role of CCTs as a utility option are identified and discussed. The information used to develop the Region 4 Market Description is based mainly on an extensive review of plans and annual reports of 29 investor-owned, cooperative, and municipal coal-using electric utilities and public information on strategies and actions for complying with the CAAA of 1990

Challenges Facing Managers in Managing Conflict in Schools in the South and South Central Regions of Botswana

Science.gov (United States)

Morake, Nnior Machomi; Monobe, Ratau John; Dingwe, Stephonia

2011-01-01

The purpose of this study was to examine the challenges facing managers in managing conflict in schools of South and South Central Regions of Botswana. In this study, the schedule of interview was used to collect empirical data. A random sample of 50 school managers and deputy school managers was selected for interviews. Major findings of the…

Impact of Different Milk Yields on Milk Quality in Bohemian Spotted Cattle

Directory of Open Access Journals (Sweden)

O. Hanuš

2007-01-01

Full Text Available The milk yield (MY is a significant economic and health factor. MY influences the health state of dairy cows, their reproduction performance, longevity and milk indicators (MIs. Differences within MIs between 2 higher (1; 8 348 kg per lactation; 240 individual milk samples and 2 lower yielding herds (2; 7 344; 239 of Bohemian Spotted dairy cows (B were tested. Sampling was carried out during summer and winter feeding seasons. Lactation factors were well balanced. Group 1 was on a higher genetical level, had better nutrition and higher MY by 13.7% (P P P > 0.05. The U was higher (5.707 > 4.365 mmol l-1 in group 1, AC and URN as well (0.0362 > 0.0238 mmol l-1 and 51.94 > 41.97%. It corresponds with nitrogen and energy metabolism.

ASPECTS ON THE ACTUAL LEVEL OF EDUCATIONAL DEVELOPMENT AT THE SOUTH-WEST REGION OLTENIA

Directory of Open Access Journals (Sweden)

CHIRCULESCU MARIA FELICIA

2017-08-01

Full Text Available Due to the complexity of the educational sector, the work is topical, even though over time there have been many concerns regarding its education and development and the correlation between the level of educational development and the level of economic development. The aim of the paper is to analyze the educational development at the level of the South-West Oltenia region over the period 2010-2015, thus using the statistical series for the mentioned timeframe we analyzed the evolution of the number of educational units in the South-West Oltenia region And the evolution of the school population in the South-West Oltenia region. Thus, the objective of the paper is enshrined in the overall objective of Romania, namely to reduce the economic and social development disparities between Romania and other EU Member States. The results of the analysis carried out by the two indicators, the number of educational units in the South-West Oltenia region and the number of the school population at the level of the South-West Oltenia region indicate that the number of educational units in the period 2010-2015 decreased by 4.28% And the number of the school population by 14.67%.

Regional, Continental, and Global Mobility to an Emerging Economy: The Case of South Africa

Science.gov (United States)

Lee, Jenny J.; Sehoole, Chika

2015-01-01

This study examined mobility within the understudied region of southern Africa and particularly, the factors that drive and shape educational migration toward South Africa as a regional, continental, and global destination. Based on a survey administered to international students across seven South African universities, the findings revealed…

Higher Education Reform in South Korea: Perspectives on the New University for Regional Innovation Program

Science.gov (United States)

Choi, Sheena; Yeom, Minho

2010-01-01

The New University for Regional Innovation (NURI) is one of the South Korean Ministry of Education and Human Resources Development's key projects supporting regional universities. NURI aims to develop areas of specialization in regional universities and link universities to local industries. In 2004, the South Korean government pledged to invest…

A Multihazard Regional Level Impact Assessment for South Asia

Science.gov (United States)

Amarnath, Giriraj; Alahacoon, Niranga; Aggarwal, Pramod; Smakhtin, Vladimir

2016-04-01

To prioritize climate adaptation strategies, there is a need for quantitative and systematic regional-level assessments which are comparable across multiple climatic hazard regimes. Assessing which countries in a region are most vulnerable to climate change requires analysis of multiple climatic hazards including: droughts, floods, extreme temperature as well as rainfall and sea-level rise. These five climatic hazards, along with population densities were modelled using GIS which enabled a summary of associated human exposure and agriculture losses. A combined index based on hazard, exposure and adaptive capacity is introduced to identify areas of extreme risks. The analysis results in population climate hazard exposure defined as the relative likelihood that a person in a given location was exposed to a given climate-hazard event in a given period of time. The study presents a detailed and coherent approach to fine-scale climate hazard mapping and identification of risks areas for the regions of South Asia that, for the first time, combines the following unique features: (a) methodological consistency across different climate-related hazards, (b) assessment of total exposure on population and agricultural losses, (c) regional-level spatial coverage, and (d) development of customized tools using ArcGIS toolbox that allow assessment of changes in exposure over time and easy replacement of existing datasets with a newly released or superior datasets. The resulting maps enable comparison of the most vulnerable regions in South Asia to climate-related hazards and is among the most urgent of policy needs. Subnational areas (regions/districts/provinces) most vulnerable to climate change impacts in South Asia are documented. The approach involves overlaying climate hazard maps, sensitivity maps, and adaptive capacity maps following the vulnerability assessment framework of the United Nations' Intergovernmental Panel on Climate Change (IPCC). The study used data on the

Complex Comparison of Bavarian and Bohemian Forest National Parks from Geographical Perspective: Is there More Similarity or Difference?

Directory of Open Access Journals (Sweden)

Janík Tomáš

2017-01-01

Full Text Available This article focuses on comparison of the landscape of two National Parks (Bavarian and Bohemian Forest, which together create the largest area of wilderness in Central Europe. The article shows how different they are in social-economic and physical-geographical perspective. Social and economic conditions were introduced from perspective of path dependency and recent situation and its perception. Furthermore, we integrated social-economic and environmental perspective in the ecosystem services concept. Despite the lesser number tourists arriving to the Bavarian part of the area, perception is better than among mayors of municipalities on the Czech side. Different history, management and top-down and bottom-up approaches usage can explain these differences. The typologies of environmental conditions help us to distinguish differences between both National Parks. In the Bavarian Forest we can find more equal share of forests (coniferous, broad-leaved, mixed and surprisingly, thanks to large unmanaged part bigger relative share of regenerating forest landscapes than in the Bohemian Forest. Physical-geographical typology distinguishes five classes. Relative distribution of the classes is similar, but we can determine area of high plateau mainly on Czech side and on the other hand class of steeper terrain is located mainly in Bavarian Forest. Ecosystem services was presented by integrating landscape capacity analysis showing small differences between both National Parks in this case and no relation between land cover and attractiveness for tourism.

Origin of eclogite and garnet pyroxenite from the Moldanubian Zone of the Bohemian Massif, Czech Republic and its implication to other mafic layers embedded in orogenic peridotites

Czech Academy of Sciences Publication Activity Database

Obata, M.; Hirajima, T.; Svojtka, Martin

2006-01-01

Roč. 88, 1-2 (2006), s. 321-340 ISSN 0930-0708 R&D Projects: GA AV ČR IAA3013006 Institutional research plan: CEZ:AV0Z30130516 Keywords : eclogite * pyroxenite * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.038, year: 2006

Multiphase formation of the Obří důl polymetallic skarn deposit, West Sudetes, Bohemian Massif: geochemistry and Re–Os dating of sulfide mineralization

Czech Academy of Sciences Publication Activity Database

Veselovský, F.; Ackerman, Lukáš; Pašava, J.; Žák, Karel; Haluzová, Eva; Creaser, R. A.; Dobeš, P.; Erban, V.; Tásler, R.

2018-01-01

Roč. 53, č. 5 (2018), s. 665-682 ISSN 0026-4598 R&D Projects: GA ČR GA13-15390S Institutional support: RVO:67985831 Keywords : Bohemian Massif * polymetallic skarn deposit * West Sudetes * arsenopyrite * Re–Os geochronology Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 3.396, year: 2016

Promoting regional energy co-operation in South Asia

International Nuclear Information System (INIS)

Srivastava, Leena; Misra, Neha

2007-01-01

Energy is a key ingredient of the socio-economic development of any region. South Asia is not only one of the fastest growing regions in the world; it is also one of the poorest, which thus puts energy at the very heart of the development process in the region. This paper looks at the challenges faced by the South Asia sub-region for economic co-operation (SASEC) comprised of Bangladesh, Bhutan, India and Nepal, and also at the role of greater regional energy co-operation therein. The region is characterized by pressures of growing economies and increasing population. While the per capita energy consumption is one of the lowest in the world, energy intensity continues to be very high. A large portion of the population lacks access to modern sources of energy and depends on traditional sources that are not only inefficient but also have severe health and environmental problems associated with them. Increasing oil import dependency and huge investment needs for energy market development pose a further challenge. The region has a good resource potential and tremendous scope for energy co-operation, which can play a key role in addressing many of these energy security concerns and in putting it on the path of sustainable development. It is ironic that the record in the area has been so limited and that too in the most basic form of co-operation, i.e. bilateral arrangements between countries. This paper puts forth a multi-pronged strategy for sub-regional energy co-operation encompassing softer options aimed at confidence building to more substantial and larger scale co-operation efforts. Delays in decision making to ensure stronger and mutually beneficial co-operation efforts are associated with high costs not only to the energy sector but also for the entire development agenda. With the precarious energy situation in the region and unprecedented increases in international oil prices seen in recent times, it is high time for policy makers, financing institutions, NGOs

More explicit regional policy for South Africa, please Mr President

African Journals Online (AJOL)

level, national and regional development policy increasingly has to be focused ... selected number of cities with inherent economic agglomeration benefits. ..... communication, cooperation, and .... case studies. ... (South African Cities Network,.

ECONOMIC IDENTITY OF THE SOUTH-RUSSIAN REGIONS: RESULTS OF EMPIRICAL RESEARCH

Directory of Open Access Journals (Sweden)

Sergey Bazhenov

2016-12-01

Full Text Available The article presents the results of the interdisciplinary expert survey «Bottom-up: how the economic identity of the region is manifested in the socio-economic behavior of the individual.» His goal was to detect and record the effects of an economic identity of the region in socio-economic behavior of individuals in various regions of six Federal districts of the Russian Federation. The article focuses on the results of the survey obtained in the regions of the South of Russia, such as the regions of the North Caucasus. The article presents the methodology, describes the technology survey and analysis of obtained results. The authors also draw conclusions about cross-cultural differences in models of economic behavior of the studied ethnic and cultural groups in the South-Russian regions. They show the relationship of economic phenomena of identity and models of economic behavior with social and cultural factors. The nature of these linkages varies among the representatives of different groups, and when we define economic identity, then the factor of religious affiliation less important than the factor of ethnicity.

The Rarotonga treaty: regional approach to non-proliferation in the South Pacific

International Nuclear Information System (INIS)

Papadimitropulos, P.

1988-01-01

The regional approach to the problem of non-proliferation in the South-Pacific-the Rarotonga treaty - is discussed. The regional approach to the problem of non-proliferation is aimed in a wide sense at the assistance to detante in a certain region and the propagation of measures strengthening confidence there. On December 11, 1975 at the initiative of New Zealand and Fiji the UN General Assembly adopted a resolution on the nuclear-free zone in the South-Pacific. In compliance with the Rarotonga treaty a large nuclear-free zone is created. The participants of the Rarotonga Treaty assess the values of the Non-Proliferation Treaty

HUMAN RESOURCES, SUSTAINABLE DEVELOPMENT PAWN IN SOUTH-WEST OLTENIA REGION

Directory of Open Access Journals (Sweden)

Camelia, Marin

2012-01-01

Full Text Available Sustainable development is a strategy by which people seek ways to economic development, benefiting also from the local environment or to benefit quality of life. Aim of this paper is to highlight that each county has different sustainable development opportunities, according to demographic and economic potential. These opportunities exist for each urban area in part due to each Region.Starting from the idea accepted worldwide through sustainable development that seeks interaction and compatibility of four systems: human (social economic, environmental (for environmental or ecological and technology, we considered an analysis of human resources in the South-West Oltenia Region. Rresearch methods used consist of systemic analysis, comparative and comprehensive approach to the topic investigated, depending on the target. This research is based on different databases, and uses various methods in an attempt to provide an explanation of the issues that are, theoretically speaking, persuasive. Research results are to highlight the employment rate in the South region West Oltenia, the programs used by authorities to reduce unemployment and to identify any tracks to revive the labor market in this region.

Petrogenesis of the Cenozoic alkaline volcanic rock series of the České Středohoří Complex (Bohemian Massif), Czech Republic: A case for two lineages

Czech Academy of Sciences Publication Activity Database

Dostal, J.; Schellnutt, J. G.; Ulrych, Jaromír

2017-01-01

Roč. 317, June (2017), s. 677-706 ISSN 0002-9599 Institutional support: RVO:67985831 Keywords : Bohemian Massif * Central European volcanic province * continental alcaline volcanism * fractional crystallization * magmatic fluids Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 4.099, year: 2016

Preliminary results of a study on the soil mesofauna in disturbed spruce forest stands near Čertovo and Plešné Lakes in the Bohemian Forest (Czech Republic)

Czech Academy of Sciences Publication Activity Database

Čuchta, Peter; Starý, Josef

2015-01-01

Roč. 79, č. 3 (2015), s. 161-167 ISSN 1211-376X R&D Projects: GA ČR GAP504/12/1218 Institutional support: RVO:60077344 Keywords : windthrow * bark beetle * soil arthropod s * Bohemian Forest Subject RIV: EH - Ecology, Behaviour

Možné způsoby narušení vodárenské soustavy a návrh opatření k zabránění jejího zneužití v Jihočeském kraji.

OpenAIRE

SOUKUPOVÁ, Eva

2014-01-01

The theoretical part of the thesis focuses on the characteristics of water as the basic structural element of the life on the Earth. It also mentions regulations related to critical infrastructure, water protection and water management. It describes water management system of the Czech Republic and the South Bohemian Region. It similarly characterizes the most probable chemical, biological or radiological water contaminants that might be abused by a man in the case of trespassing into waterwo...

Metamorphic history of garnet-rich gneiss at Ktiš in the Lhenice shear zone, Moldanubian Zone of the southern Bohemian Massif, inferred from inclusions and compositional zoning of garnet

Czech Academy of Sciences Publication Activity Database

Kobayashi, T.; Hirajima, T.; Kawakami, T.; Svojtka, Martin

2011-01-01

Roč. 124, 1/2 (2011), s. 46-65 ISSN 0024-4937 Institutional research plan: CEZ:AV0Z30130516 Keywords : Bohemian Massif * Lhenice shear zone * garnet * P-T path * partial melting Subject RIV: DB - Geology ; Mineralogy Impact factor: 3.246, year: 2011

Satellite-Enhanced Regional Downscaling for Applied Studies: Extreme Precipitation Events in Southeastern South America

Science.gov (United States)

Nunes, A.; Gomes, G.; Ivanov, V. Y.

2016-12-01

Frequently found in southeastern South America during the warm season from October through May, strong and localized precipitation maxima are usually associated with the presence of mesoscale convective complexes (MCCs) travelling across the region. Flashfloods and landslides can be caused by these extremes in precipitation, with damages to the local communities. Heavily populated, southeastern South America hosts many agricultural activities and hydroelectric production. It encompasses one of the most important river basins in South America, the La Plata River Basin. Therefore, insufficient precipitation is equally prejudicial to the region socio-economic activities. MCCs are originated in the warm season of many regions of the world, however South American MCCs are related to the most severe thunderstorms, and have significantly contributed to the precipitation regime. We used the hourly outputs of Satellite-enhanced Regional Downscaling for Applied Studies (SRDAS), developed at the Federal University of Rio de Janeiro in Brazil, in the analysis of the dynamics and physical characteristics of MCCs in South America. SRDAS is the 25-km resolution downscaling of a global reanalysis available from January 1998 through December 2010. The Regional Spectral Model is the SRDAS atmospheric component and assimilates satellite-based precipitation estimates from the NOAA/Climate Prediction Center MORPHing technique global precipitation analyses. In this study, the SRDAS atmospheric and land-surface variables, global reanalysis products, infrared satellite imagery, and the physical retrievals from the Atmospheric Infrared Sounder (AIRS), on board of the NASA's Aqua satellite, were used in the evaluation of the MCCs developed in southeastern South America from 2008 and 2010. Low-level circulations and vertical profiles were analyzed together to establish the relevance of the moisture transport in connection with the upper-troposphere dynamics to the development of those MCCs.

Impact of Zimbabwe - South Africa Trade Relations: A Bilateral, Regional, or Multilateral Approach?

National Research Council Canada - National Science Library

Mayihlome, Levi

1997-01-01

.... Whereas a functional bilateral trade agreement or a regional customs union culminating in a common market might improve Zimbabwe's regional competitiveness in the short run' due to South Africa's...

Long-lasting Cadomian magmatic activity along an active northern Gondwana margin: U-Pb zircon and Sr-Nd isotopic evidence from the Brunovistulian Domain, eastern Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Soejono, I.; Janoušek, V.; Žáčková, E.; Sláma, Jiří; Konopásek, J.; Machek, Matěj; Hanžl, P.

2017-01-01

Roč. 106, č. 6 (2017), s. 2109-2129 ISSN 1437-3254 Institutional support: RVO:67985530 ; RVO:67985831 Keywords : Cadomian magmatic arc * Brunovistulian Domain * Bohemian Massif * Gondwana margin * U–Pb geochronology * geochemistry Subject RIV: DB - Geology ; Mineralogy; DC - Siesmology, Volcanology, Earth Structure (GFU-E) OBOR OECD: Geology; Volcanology (GFU-E) Impact factor: 2.283, year: 2016

Large plates and small blocks: The Variscan orogeny in the Bohemian Massif

Science.gov (United States)

Kroner, Uwe; Romer, Rolf L.

2017-04-01

The Bohemian Massif of the Central European Variscides consists of several late Proterozoic / early Paleozoic low-strain crustal units, namely the Bruno-Vistulian continental block of the Laurussian plate that is juxtaposed with the Tepla-Barrandian Unit and the Lausitz block of the Gondwana plate. These pre-Variscan low-strain units are separated by high-strain zones that contain the mid- and lower crustal record of the Variscan orogeny (400-300 Ma), with nappes reflecting successive subduction exhumation events, voluminous migmatites and a wide range of geochemically contrasting granites. Although the principal constraints are undisputed, there is no consensus regarding the general tectonics of this area. Here we present a plate tectonic model explaining the Bohemian Massif as an orogenic wedge with a Gondwana pro-wedge and a Laurussia retro-wedge area. The principal formation steps are as follows. Subduction of the oceanic crust of the Gondwana plate, i.e. the southern part of the Rheic Ocean eventually followed by continental subduction of the distal Peri-Gondwana shelf produced the early Devonian (U)HP complexes now exposed in the uppermost allochthonous units. The arrival of the Tepla-Barrandian Cadomian block initiates a flip of subduction polarity, leading to the complete closure of the Rheic Ocean in the late Devonian coeval with the exhumation of the early Variscan (U)HP units. Caused by the Lausitz block entering the plate boundary zone in the early Carboniferous, this early subduction accretion stage was followed by continent continent collision. The resulting orogenic wedge is characterized by an intra-continental subduction zone in the pro-wedge area superimposed by the crustal stack of early and mid-Variscan accreted units. Due to heating of the subducted slab in the mantle, the isothermal exhumation of this deeply buried continental crust caused HT-LP metamorphism during the final transpressional stage. Lateral extrusion tectonics coeval with the

Modeling biomass burning over the South, South East and East Asian Monsoon regions using a new, satellite constrained approach

Science.gov (United States)

Lan, R.; Cohen, J. B.

2017-12-01

Biomass burning over the South, South East and East Asian Monsoon regions, is a crucial contributor to the total local aerosol loading. Furthermore, the impact of the ITCZ, and Monsoonal circulation patterns coupled with complex topography also have a prominent impact on the aerosol loading throughout much of the Northern Hemisphere. However, at the present time, biomass burning emissions are highly underestimated over this region, in part due to under-reported emissions in space and time, and in part due to an incomplete understanding of the physics and chemistry of the aerosols emitted in fires and formed downwind from them. Hence, a better understanding of the four-dimensional source distribution, plume rise, and in-situ processing, in particular in regions with significant quantities of urban air pollutants, is essential to advance our knowledge of this problem. This work uses a new modeling methodology based on the simultaneous constraints of measured AOD and some trace gasses over the region. The results of the 4-D constrained emissions are further expanded upon using different fire plume height rise and in-situ processing assumptions. Comparisons between the results and additional ground-based and remotely sensed measurements, including AERONET, CALIOP, and NOAA and other ground networks are included. The end results reveal a trio of insights into the nonlinear processes most-important to understand the impacts of biomass burning in this part of the world. Model-measurement comparisons are found to be consistent during the typical burning years of 2016. First, the model performs better under the new emissions representations, than it does using any of the standard hotspot based approaches currently employed by the community. Second, long range transport and mixing between the boundary layer and free troposphere contribute to the spatial-temporal variations. Third, we indicate some source regions that are new, either because of increased urbanization, or of

Air pollution reduction and control in south asia need for a regional agreement

International Nuclear Information System (INIS)

Khwaja, M.A.; Shaheen, N.; Sherazi, A.; Shaheen, F.H.

2012-01-01

With increasing urbanization and economic growth, air pollution is becoming an urgent concern in South Asia. The objective of this study is to look into and discuss the socioeconomic situation of South Asia, the existing situation of air pollution in the countries of the region, resulting health impacts of air pollution on the population and the responses, if any, of national governments to combat this problem. With the increase in industrial activity and exponential growth in number of vehicles and population, the contribution of each South Asian country to the regional air pollution will increase over time. As evident from the review of the available country data, sulfur dioxides, nitrogen oxides and particulate matter (PM) emissions have been rising steadily over past few decades. The air pollutants can be transported across state and national boundaries, therefore, pollutants produced by one country can, as well, have adverse impacts on the environment and public health of neighboring countries. It has been reported by the country national health authorities that air pollution has pushed respiratory diseases up in the ranks as the leading cause of hospitalization. To minimize the socio-economic and health impacts, resulting from air pollution, South Asian states have developed environmental legal and regulatory frameworks in their respective countries. However, the implementation of country national environmental action plan has been limited due to lack of financial resources and technical know-how. Recommendations have been made for policy actions, including a legally binding agreement for South Asia (LBA-SA), for strengthening the framework for air pollution reduction at regional and national levels in South Asia. (author)

Regional Dimensions of South Africa's CAADP Process: Lessons from West Africa

OpenAIRE

Haggblade, Steven; Staaz, John; Boughton, Duncan; Diallo, Boubacar; Meyer, Ferdinand; Minde, Issac Joseph; Traub, Lulama Ndibongo; Tschirley, David

2015-01-01

Regional spillovers offer prospects for accelerating Africa’s agricultural productivity growth, market development and food security. West Africa has recognised and embraced the importance of regional technology transfers, agricultural commodity trade, food security monitoring and agricultural planning. In order for the Southern African region to follow suit, South Africa’s country Comprehensive Africa Agriculture Development Programme (CAADP) plan will need to recognise the country’s c...

40 CFR 81.73 - South Bend-Elkhart (Indiana)-Benton Harbor (Michigan) Interstate Air Quality Control Region.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false South Bend-Elkhart (Indiana)-Benton Harbor (Michigan) Interstate Air Quality Control Region. 81.73 Section 81.73 Protection of Environment... PLANNING PURPOSES Designation of Air Quality Control Regions § 81.73 South Bend-Elkhart (Indiana)-Benton...

Geochemical characteristics and petrogenesis of phonolites and trachytic rocks from the České Středohoří Volcanic Complex, the Ohře Rift, Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Ackerman, Lukáš; Ulrych, Jaromír; Řanda, Zdeněk; Erban, V.; Hegner, E.; Magna, T.; Balogh, K.; Frána, Jaroslav; Lang, Miloš; Novák, Jiří Karel

224/225, May (2015), s. 256-271 ISSN 0024-4937 R&D Projects: GA AV ČR IAA3048201 Institutional support: RVO:67985831 ; RVO:61389005 Keywords : phonolite * trachyte * Sr–Nd–Li isotopes * Cenozoic alkaline volcanism * Ohře (Eger) Rift * Bohemian Massif Subject RIV: DD - Geochemistry Impact factor: 3.723, year: 2015

Thyroid cancer in South Africa - an indicator of regional iodine ...

African Journals Online (AJOL)

Objective. Because follicular thyroid cancers predominate in iodine-deficient and papillary cancers predominate in iodine·replete populations. we have analysed national and regional (former Transvaal) incidences of these cancer types as a surrogate measure of the population iodine nutritional status in South Africa.

Stratigraphy of the south polar region of Ganymede

Science.gov (United States)

Dehon, R. A.

1987-01-01

A preliminary assessment is made of the stratigraphy and geology in the south polar region of the Jovian satellite, Ganymede. Geologic mapping is based on inspection of Voyager images and compilation on an airbrush base map at a scale of 1:5M. Illumination and resolution vary greatly in the region. Approximately half of the quadripole is beyond the terminator. Low angle illumination over a large part of the area precludes distinction of some units by albedo characteristics. Several types of grooved terrain and groove related terrain occur in the southern polar region. Grooves typically occur in straight to curvilinear sets or lanes. Bright lanes and grooved lanes intersect at high angles outlining polygons of dark cratered terrain. Groove sets exhibit a range of ages as shown by superposition or truncation and by crater superposition ages.

Geographically Sourcing Cocaine’s Origin - Delineation of the Nineteen Major Coca Growing Regions in South America

Science.gov (United States)

Mallette, Jennifer R.; Casale, John F.; Jordan, James; Morello, David R.; Beyer, Paul M.

2016-03-01

Previously, geo-sourcing to five major coca growing regions within South America was accomplished. However, the expansion of coca cultivation throughout South America made sub-regional origin determinations increasingly difficult. The former methodology was recently enhanced with additional stable isotope analyses (2H and 18O) to fully characterize cocaine due to the varying environmental conditions in which the coca was grown. An improved data analysis method was implemented with the combination of machine learning and multivariate statistical analysis methods to provide further partitioning between growing regions. Here, we show how the combination of trace cocaine alkaloids, stable isotopes, and multivariate statistical analyses can be used to classify illicit cocaine as originating from one of 19 growing regions within South America. The data obtained through this approach can be used to describe current coca cultivation and production trends, highlight trafficking routes, as well as identify new coca growing regions.

Vymezení sfér vlivu města České Budějovice: aplikace různých metod výzkumu

OpenAIRE

HAVLÍK, Václav

2014-01-01

The present thesis deals the delimitation of sphere of influence of the České Budějovice applied at a few selected research methods. These methods are migration, commuting to work and school and intensity of public transport links between the municipalities South Bohemian region and the České Budějovice. In the thesis used the latest data from the Czech Statistical Office from the last census. An important part of this work is to detection the intensity of the links between the municipalities...

Early urban and colonized regions of central and south Italy : A case study in comparative landscape archaeology

NARCIS (Netherlands)

Attema, P; Darvill, T; Gojda, M

2001-01-01

Systematic field surveys and topographical research undertaken to date in various Italian regions south of Rome shou, that responses to early urbanization in central and south Italy, and the interplay of early urbanization with Greek and Roman colonization, differed widely between regions. In this

An Investigation into Why Students from Regional South Australia Choose to Study Business Programs in the Capital City

Science.gov (United States)

Sawyer, Janet; Ellis, Bronwyn

2011-01-01

Although Business undergraduate studies are available at the University of South Australia's (UniSA) Centre for Regional Engagement (CRE), both at the Whyalla Campus and the Mount Gambier Regional Centre (MGRC), many students from regional South Australia choose to undertake Business degrees in Adelaide, the state capital, rather than locally.…

Evolution of naturally occurring 5'non-coding region variants of Hepatitis C virus in human populations of the South American region

Directory of Open Access Journals (Sweden)

García-Aguirre Laura

2007-08-01

Full Text Available Abstract Background Hepatitis C virus (HCV has been the subject of intense research and clinical investigation as its major role in human disease has emerged. Previous and recent studies have suggested a diversification of type 1 HCV in the South American region. The degree of genetic variation among HCV strains circulating in Bolivia and Colombia is currently unknown. In order to get insight into these matters, we performed a phylogenetic analysis of HCV 5' non-coding region (5'NCR sequences from strains isolated in Bolivia, Colombia and Uruguay, as well as available comparable sequences of HCV strains isolated in South America. Methods Phylogenetic tree analysis was performed using the neighbor-joining method under a matrix of genetic distances established under the Kimura-two parameter model. Signature pattern analysis, which identifies particular sites in nucleic acid alignments of variable sequences that are distinctly representative relative to a background set, was performed using the method of Korber & Myers, as implemented in the VESPA program. Prediction of RNA secondary structures was done by the method of Zuker & Turner, as implemented in the mfold program. Results Phylogenetic tree analysis of HCV strains isolated in the South American region revealed the presence of a distinct genetic lineage inside genotype 1. Signature pattern analysis revealed that the presence of this lineage is consistent with the presence of a sequence signature in the 5'NCR of HCV strains isolated in South America. Comparisons of these results with the ones found for Europe or North America revealed that this sequence signature is characteristic of the South American region. Conclusion Phylogentic analysis revealed the presence of a sequence signature in the 5'NCR of type 1 HCV strains isolated in South America. This signature is frequent enough in type 1 HCV populations circulating South America to be detected in a phylogenetic tree analysis as a distinct

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

Directory of Open Access Journals (Sweden)

Antoaneta GOLEMANOVA

2008-01-01

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

Transition from island-arc to passive setting on the continental margin of Gondwana: U-Pb zircon dating of Neoproterozoic metaconglomerates from the SE margin of the Teplá-Barrandian Unit, Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Sláma, Jiří; Dunkley, D. J.; Kachlík, V.; Kusiak, M. A.

2008-01-01

Roč. 461, 1-4 (2008), s. 44-59 ISSN 0040-1951 Institutional research plan: CEZ:AV0Z30130516 Keywords : Bohemian Massif * Teplá–Barrandian Unit * Neoproterozoic * Armorican Terrane Assemblage * Gondwana * zircon dating Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.677, year: 2008

Molybdenite-tungstenite association in the tungsten-bearing topaz greisen at Vítkov (Krkonoše-Jizera Crystalline Complex, Bohemian Massif): indication of changes in physico-chemical conditions in mineralizing system

Czech Academy of Sciences Publication Activity Database

Pašava, J.; Veselovský, F.; Drábek, M.; Svojtka, Martin; Pour, O.; Klomínský, J.; Škoda, R.; Ďurišová, Jana; Ackerman, Lukáš; Halodová, P.; Haluzová, Eva

2015-01-01

Roč. 60, č. 3 (2015), s. 149-161 ISSN 1802-6222 R&D Projects: GA ČR GA13-15390S Institutional support: RVO:67985831 Keywords : LA-ICP-MS * EMPA * molybdenite * tungstenite * transitional Mo–W and W–Mo disulfides * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy Impact factor: 1.326, year: 2015

Measures for regional security and arms control in the South-East Asian area

International Nuclear Information System (INIS)

Uren, R.T.

1992-01-01

The subject of regional security and arms control in the South-East Asia raises some new and difficult issues. No approach to ensuring regional security could be complete without military dimension including the following categories: regional arms control; global arms control measure; confidence building measures that are designed to enhance the transparency of defense policies; confidence building measures that encourage cooperation among the military forces in the region

Electrifying integration Electricity production and the South East Europe regional energy market

International Nuclear Information System (INIS)

Hooper, Elizabeth; Medvedev, Andrei

2009-01-01

The paper provides an overview of the generation of electricity in 10 countries in South East Europe during 1995-2004. Using the latest available statistics, we explore the potential of the nascent integration of the electricity markets in South East Europe. We conduct a cross-country analysis of electricity production based on different types of fuel used. The region has a low level of gasification combined with few nuclear power generation facilities, while some countries heavily rely on hydro electric generation. Differences in countries' resource endowment and the possibility of intertemporal substitution between electricity generated from various fuels could stimulate a regional trade in electricity. As an alternative to nationally independent energy policy, regional trade could displace a proportion of the substantial investment in generation facilities required to avert serious supply shortages. Finally, we consider the environmental impact of electricity generation, and identify some of the key trade-offs between different policy objectives. (author)

Tectonic recherche of the central, south and sotheast regions of the peninsula

International Nuclear Information System (INIS)

Capote, R.; Goy, J.L.; Zazo, C.; Carbo, A.; Gonzalez de Vallejo, L.; Hernandez Enrile, J.L.; Urbanell, A.G.; Vegas, R.

1984-01-01

The research works done on neotectonics and its applications in the central region of the Peninsule (Central System, Tajo and Duero Tertiary Basins and Iberian Range), in the South and Southeast Regions (Provinces of Cadiz, Huelva, Almeria and Murcia) and in the Eastern Region (Province of Valencia and northern part of Alicante) are presented. In these regions, the analysis of the postmiocene tectonic is studied in the continental and coastal areas, using several different technics, from tectonic, geophysic and remote sensing methods to geomorphologic methods. (author)

Impact of anthropogenic emissions and open biomass burning on regional carbonaceous aerosols in South China

Energy Technology Data Exchange (ETDEWEB)

Zhang Gan, E-mail: zhanggan@gig.ac.c [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Li Jun [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Li Xiangdong [Department of Civil and Structural Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong); Xu Yue; Guo Lingli [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Tang Jianhui [Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003 (China); Lee, Celine S.L. [Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong); Liu Xiang [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Chen Yingjun [Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003 (China)

2010-11-15

Carbonaceous aerosols were studied at three background sites in south and southwest China. Hok Tsui in Hong Kong had the highest concentrations of carbonaceous aerosols (OC = 8.7 {+-} 4.5 {mu}g/m{sup 3}, EC = 2.5 {+-} 1.9 {mu}g/m{sup 3}) among the three sites, and Jianfeng Mountains in Hainan Island (OC = 5.8 {+-} 2.6 {mu}g/m{sup 3}, EC = 0.8 {+-} 0.4 {mu}g/m{sup 3}) and Tengchong mountain over the east edge of the Tibetan Plateau (OC = 4.8 {+-} 4.0 {mu}g/m{sup 3}, EC = 0.5 {+-} 0.4 {mu}g/m{sup 3}) showed similar concentration levels. Distinct seasonal patterns with higher concentrations during the winter, and lower concentrations during the summertime were observed, which may be caused by the changes of the regional emissions, and monsoon effects. The industrial and vehicular emissions in East, Southeast and South China, and the regional open biomass burning in the Indo-Myanmar region of Asia were probably the two major potential sources for carbonaceous matters in this region. - Anthropogenic emissions in China and open biomass burning in the Indo-Myanmar region were the two major potential sources for carbonaceous matters in South China region.

Impact of anthropogenic emissions and open biomass burning on regional carbonaceous aerosols in South China

International Nuclear Information System (INIS)

Zhang Gan; Li Jun; Li Xiangdong; Xu Yue; Guo Lingli; Tang Jianhui; Lee, Celine S.L.; Liu Xiang; Chen Yingjun

2010-01-01

Carbonaceous aerosols were studied at three background sites in south and southwest China. Hok Tsui in Hong Kong had the highest concentrations of carbonaceous aerosols (OC = 8.7 ± 4.5 μg/m 3 , EC = 2.5 ± 1.9 μg/m 3 ) among the three sites, and Jianfeng Mountains in Hainan Island (OC = 5.8 ± 2.6 μg/m 3 , EC = 0.8 ± 0.4 μg/m 3 ) and Tengchong mountain over the east edge of the Tibetan Plateau (OC = 4.8 ± 4.0 μg/m 3 , EC = 0.5 ± 0.4 μg/m 3 ) showed similar concentration levels. Distinct seasonal patterns with higher concentrations during the winter, and lower concentrations during the summertime were observed, which may be caused by the changes of the regional emissions, and monsoon effects. The industrial and vehicular emissions in East, Southeast and South China, and the regional open biomass burning in the Indo-Myanmar region of Asia were probably the two major potential sources for carbonaceous matters in this region. - Anthropogenic emissions in China and open biomass burning in the Indo-Myanmar region were the two major potential sources for carbonaceous matters in South China region.

Vapor Intrusion Facility Points, South Bay CA, 2014, US EPA Region 9

Data.gov (United States)

U.S. Environmental Protection Agency — POINT locations for the South Bay Vapor Instrusion Sites were derived from the NPL data for Region 9. One site, Philips Semiconductor, was extracted from the...

Variscan potassic dyke magmatism of durbachitic affinity at the southern end of the Bohemian Massif (Lower Austria)

Science.gov (United States)

Zeitlhofer, Helga; Grasemann, Bernhard; Petrakakis, Konstantin

2016-06-01

Dykes in the Strudengau area (SW Moldanubian Zone, Austria) can be mineralogically divided into lamprophyres (spessartites and kersantites) and felsic dykes (granite porphyries, granitic dykes and pegmatoid dykes). Geochemical analyses of 11 lamprophyres and 7 felsic dykes show evidence of fractional crystallization. The lamprophyres are characterized by metaluminous compositions, intermediate SiO2 contents and high amounts of MgO and K2O; these rocks have high Ba (800-3000 ppm) and Sr (250-1000 ppm) contents as well as an enrichment of large-ion lithophile elements over high field strength elements, typical for enriched mantle sources with variable modifications due to fractionation and crustal contamination. This geochemical signature has been reported from durbachites (biotite- and K feldspar-rich mela-syenites particularly characteristic of the Variscan orogen in Central Europe). For most major elements, calculated fractionation trends from crystallization experiments of durbachites give an excellent match with the data from the Strudengau dykes. This suggests that the lamprophyres and felsic dykes were both products of fractional crystallization and subsequent magma mixing of durbachitic and leucogranitic melts. Rb-Sr geochronological data on biotite from five undeformed kersantites and a locally deformed granite porphyry gave cooling ages of c. 334-318 Ma, indicating synchronous intrusion of the dykes with the nearby outcropping Weinsberger granite (part of the South Bohemian Batholith, c. 330-310 Ma). Oriented matrix biotite separated from the locally deformed granite porphyry gave an Rb-Sr age of c. 318 Ma, interpreted as a deformation age during extensional tectonics. We propose a large-scale extensional regime at c. 320 Ma in the Strudengau area, accompanied by plutonism of fractionated magmas of syncollisional mantle-derived sources, mixed with crustal components. This geodynamic setting is comparable to other areas in the Variscan belt documenting an

ANTONÍN MARKUS - ŽIVOTOPISNÁ STUDIE

OpenAIRE

HOMEROVÁ, Libuše

2010-01-01

Antonín Markus (1886 - 1968) is a very important historian and archivist in history of the State regional archive in Třeboň as well as in the history of the Czech archival science in general. Native of Wien, who spent most of his life in south Bohemian Třeboň, was graduated from studies of history and auxiliary historical sciences at the Philosophical faculty of the Charles - Ferdinands University in Prague in 1910. He was a student of important Czech historians Jaroslav Goll, Josef Pekař and...

Josef Sakař - život a dílo kněze, pedagoga a historika

OpenAIRE

SUDOVÁ, Martina

2017-01-01

This work deals with the life and work of historian, educator, and priest Josef Sakař. Josef Sakař is one of the most prominent Týn nad Vltavou natives. His monumental four-volume work, The History of the town Tyn nad Vltavou and the Surrounding Area, includes the building blocks of South Bohemian regional history. Even though the greater balance of the work was written in the 1930s, to this day it has not been surpassed. Pardubice, like Týn nad Vltavou, owes much to Josef Sakař. It is the ci...

IAU South West and Central Asian Regional Office of Astronomy for Development

Science.gov (United States)

Mickaelian, A. M.; Hakopian, S. A.; Farmanyan, S. V.; Mikayelyan, G. A.

2017-12-01

The International Astronomical Union (IAU) announced its Strategic Plan on Astronomy for Development in 2009, during the International Year of Astronomy (IYA). One of its main components was the creation of the Office of Astronomy for Development (OAD) and corresponding Regional Offices (ROADs) for implementation and coordination of its aims. The OAD was created in Cape Town, South Africa and later on ROADs were created in 8 regions. Since 2015, Armenia hosts one of them, IAU South West Asian (SWA), later renamed to South West and Central Asian (SWCA) ROAD. At present, already 6 countries have officially joined (Armenia, Georgia, Iran, Kazakhstan, Tajikistan, and Turkey), but the Office serves for a rather broad region, from Eastern Europe to Central Asia. Armenia's geographical location and its historical role in astronomy (both for well-known archaeoastronomical heritage and the presence of the famous Byurakan Astrophysical Observatory (BAO) founded by Viktor Ambartsumian in 1946) serve as a link between Europe and Eastern Partnership countries, Middle East and Asia in general. We run activities in 3 directions, Task Forces (TF): TF1 Universities and Research, TF2 Children and Schools and TF3 Public Outreach. We present our projects and all other accomplishments and discuss the role of our ROAD in maintaining contacts and development of astronomy in the region, as well as contacts between Europe and the Eastern Partnership countries. Most up-to-date information about the IAU SWCA ROAD is available on its webpage at http://iau-swa-road.aras.am/eng/index.php.

The analysis of the population economic activity and unemployment in the South Moravian region

Directory of Open Access Journals (Sweden)

Jaroslava Hudečková

2005-01-01

Full Text Available This article deals with analysis of the South Moravian region population economic activity and unemployment state and development. The analysis of the population economic activity and unemployment is a part of the demographic, social and economic population analysis. The unemployment is considered to be an unfavourable effect, but its low rate is a natural part of the market economy. The unemployment was from the general and registered unemployment rate in years 1995–2003 point of view evaluated. Some indicators of the South Moravian region were with the whole Czech Republic compared. The unemployment in the South Moravian region marked a negative development in mentioned period and in the year 2003 achieved value of 11.45%. The trend of the unemployment development was defined and also the seasonal character with the seasonal indexes was analysed. The highest unemployment was proved in winter months (January–March and least in May and June. There was proved the high dependency rate among the number of vacancies, the number of applicants for one vacancy and unemployment rate.

Implications of global climate change on water resources of the south Asian region

International Nuclear Information System (INIS)

Lal, M.

1994-01-01

An assessment of future changes in the mean and/or variances of hydrological parameters due to anthropogenic increases in greenhouse gases is much warranted for south Asia for developing adaptive response strategies. The evolution of changes in surface meteorological as well as hydrological parameters in the transient numerical experiments with the current state-of-art coupled climate models holds much promise for a better understanding of the interannual variability of climate and its change on a regional scale. A plausible future hydrological scenario for the south Asian region based on the numerical results obtained from the reference control and greenhouse warming simulations (using the Business-as-Usual scenario of CO 2 concentration in the atmosphere) with the Hamburg climate model is presented in this paper. For validation of regional-scale model-simulated hydrology and the assessment of future changes, analysis of data has been performed for annual mean conditions as well as for two seasons, namely, winter (December to February) and summer (June to August). Their results suggest a rise in annual mean surface air temperature of about 1.0 to 2.5 C over the ocean and between 2.0 to 4.5 C over the land regions of south Asia during the next hundred years. During the NH-winter, surface warming in the land regions of India and China is considerably higher (3.6 C) than during the NH-summer (2.7 C). The model simulates an increase in total (averaged for land points over the study area) annual precipitation of about 16 cm per year in a warmer atmosphere

Wind energy resource atlas. Volume 7. The south central region

Energy Technology Data Exchange (ETDEWEB)

Edwards, R.L.; Graves, L.F.; Sprankle, A.C.; Elliott, D.L.; Barchet, W.R.; George, R.L.

1981-03-01

This atlas of the south central region combines seven collections of wind resource data: one for the region, and one for each of the six states (Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas). At the state level, features of the climate, topography, and wind resource are discussed in greater detail than that provided in the regional discussion, and the data locations on which the assessment is based are mapped. Variations, over several time scales, in the wind resource at selected stations in each state are shown on graphs of monthly average and interannual wind speed and power, and hourly average wind speed for each season. Other graphs present speed, direction, and duration frequencies of the wind at these locations.

Physical activity and sport preferences of West Bohemian adolescents

Directory of Open Access Journals (Sweden)

Petr Valach

2017-06-01

Full Text Available Background: Regular physical activity is the crucial factor in treating lifestyle diseases. The age of adolescence is considered as the important period of person's life for creation and further maintaining healthy lifestyle habits. We assume that the level of physical activities of young people could be influenced by the possibilities to perform the preferred sporting activities. Objective: The aim of the presented study was to estimate the total amount of performed physical activity and the structure of sport preferences in West Bohemian adolescents. Further to find out the existence of relationships between preferred sport branches and composition of weekly physical activities of girls and boys. Methods: The research was conducted at five selected secondary schools of the Pilsen region, under the total participation of 382 boys and 529 girls. The level of physical activity (PA and sporting preferences was assessed by means of the IPAQ questionnaire and questionnaire of sports preferences, with the use of the internet system INDARES. For the statistical processing of the gained data, the Kruskal-Wallis ANOVA test, crosstabulation tables, and Spearman correlation analysis were used. Results: The results showed that the preference of fitness activities is associated with a higher level of PA in spare time of boys (p = .006, and with intensive PA of boys (p = .014 and girls (p = .044, compared to those, who do not prefer these activities. In addition, in case of boys, we have found statistically significant correlations (p = .022 between the preference of team sports and PA at school. 51.8% of boys and 37.7% of girls, who prefer fitness activities, comply with the recommendation of at least 3 × 20 minutes of intensive PA during one week (out of those, who do not prefer, only 30.5% of boys and 18.1% of girls. Individual sports (swimming, cycling, and downhill skiing are the main physical activities preferred by

Regional security in Southeast Asia and the South Pacific

International Nuclear Information System (INIS)

Pande, Amba

2002-01-01

Ever since the weapons of mass destruction have become an international currency of power, the efforts for their control and elimination have also developed simultaneously, as an important stream in international politics. Countries all over the globe have strived to evolve various devices to ensure security against these weapons at international, regional as well as national levels. One such regional effort for nuclear arms control is the creation of nuclear-free zone. The nuclear free zones present a potentially effective option to supplement the global nuclear disarmament regime. This is an endeavour towards crisis management, reducing the threat perception, common security and confidence building. In addition, they help in creating a regional security order by developing a code of conduct which binds external actors as well as the regional countries. They are meant to reduce if not eliminate the likelihood of a region getting involved into the war of mass destruction. It is in this context the cases of Southeast Asia and the South Pacific nuclear-free zones have been discussed in this book

Petrological, Geochemical and Sr–Nd–O Isotopic Constraints on the Origin of Garnet and Spinel Pyroxenites from the Moldanubian Zone of the Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Svojtka, Martin; Ackerman, Lukáš; Medaris Jr., G.; Hegner, E.; Valley, J. W.; Hirajima, T.; Jelínek, E.; Hrstka, Tomáš

2016-01-01

Roč. 57, č. 5 (2016), s. 897-920 ISSN 0022-3530 Grant - others:Rada Programu interní podpory projektů mezinárodní spolupráce AV ČR(CZ) M100131203 Program:Program interní podpory projektů mezinárodní spolupráce AV ČR Institutional support: RVO:67985831 Keywords : garnet and spinel pyroxenites * Bohemian Massif * Sr, Nd, and oxygen isotopes * trace elements * subduction Subject RIV: DD - Geochemistry Impact factor: 3.280, year: 2016

Regional Climate Effects of Aerosols Over South Asia: a Synthesis of Hybrid-Synergistic Analysis

Science.gov (United States)

Subba, T.; Gogoi, M. M.; Pathak, B.; Bhuyan, P. K.

2017-12-01

The south-Asian region faces formidable challenges in the accurate estimation of the aerosol-climate forcing due to the increasing demographic pressure and the rapid socio-economic growth which intensify the anthropogenic emissions causing degradation of regional air quality and climate. In this context, the present study employs a hybrid-method synergizing the aerosol data from ground-based measurements, satellite retrievals and radiative transfer simulations over the south-Asian region. The ground based aerosol and solar radiation data (2010-2015) are considered for nine selected locations of India as well as the adjoining Bay of Bengal representing distinct aerosol environment. The land use land cover (LULC) data from Indian remote sensing satellite (IRS-P6) is used to understand the association of aerosol environment with the change in the land surface pattern.The results indicate that the northern part, pre-dominantly the Indo-Gangetic plains (IGP) experiences the highest aerosol optical depth throughout the year. While the presence of dust plays a significant role in modifying the radiation balance over the west Asian region, extending to IGP; the highest Fire Radiative Power is observed over Eastern India ( 30 MW), the hotspot of biomass burning sources, followed by Central, South/West and Northern India. Considering the distinct source processes, incoming ground reaching fluxes are simulated using radiative transfer model, which showed a good correlation with the measured values (R2 0.97) with the mean bias errors between -40 to +7 Wm-2 (an overestimation of 2-4%). Estimated aerosol direct radiative forcing efficiency (DRFE) is highest over the eastern IGP due to heavy loading of long range transported aerosols from the arid region in the west, followed by the Himalayan foothills and west-Asian regions which are mostly dominated by agro-industrial and dust activities. However, a pristine high altitude location in the Western Ghats showed lower DRFE compared

Energy sector integration for low carbon development in Greater Mekong sub-region: Towards a model of South-South cooperation

Energy Technology Data Exchange (ETDEWEB)

Zhai, Yongping

2010-09-15

The Greater Mekong Sub-region (GMS) in Southeast Asia has embarked on a roadmap of power interconnection and expanded energy sector cooperation. An Asian development bank committed study using Model of Energy Supply Systems Alternatives and their General Environmental Impacts (MESSAGE) assessed the impacts of various scenarios, the results indicate that GMS integration will help these countries to achieve low carbon and sustainable development. The article suggests that the experience of GMS cooperation be made a model for South-South cooperation in the global effort to fight climate change.

Geochemical and petrological constraints on mantle composition of the Ohře(Eger) rift, Bohemian Massif: peridotite xenoliths from the České Středohoří Volcanic complex and northern Bohemia

Czech Academy of Sciences Publication Activity Database

Ackerman, Lukáš; Medaris Jr., G.; Špaček, P.; Ulrych, Jaromír

2015-01-01

Roč. 104, č. 8 (2015), s. 1957-1979 ISSN 1437-3254 R&D Projects: GA ČR GA205/09/1170 Institutional support: RVO:67985831 Keywords : Bohemian Massif * mantle * metasomatism * Ohře(Eger) rift * xenolith Subject RIV: DB - Geology ; Mineralogy Impact factor: 2.133, year: 2015

Mapping of schistosomiasis and soil-transmitted helminthiasis in the regions of Littoral, North-West, South and South-West Cameroon and recommendations for treatment

Science.gov (United States)

2013-01-01

Background The previous nationwide mapping of schistosomiasis and soil-transmitted helminthiasis (STH) in Cameroon was conducted 25 years ago. Based on its results, mass drug administration (MDA) of praziquantel was limited to the three northern regions and few health districts in the southern part of Cameroon. In 2010, we started the process of updating the disease distribution in order to improve the control strategies. Three of the ten regions of Cameroon were mapped in 2010 and the data were published. In 2011, surveys were conducted in four additional regions, i.e. Littoral, North-West, South and South-West. Methods Parasitological surveys were conducted in March 2011 in selected schools in all 65 health districts of the four targeted regions, using appropriate research methodologies, i.e. Kato-Katz and urine filtration. Results The results showed significant variation of schistosomiasis and STH prevalence between schools, villages, districts and regions. Schistosoma haematobium was the most prevalent schistosome species, with an overall prevalence of 3.2%, followed by S. mansoni (3%) and S. guineensis (1.2%). The overall prevalence of schistosomiasis across the four regions was 7.4% (95% CI: 6.7-8.3%). The prevalence for Ascaris lumbricoides was 19.5% (95% CI: 18.3-20.7%), Trichuris trichiura 18.9% (95% CI: 17.7-20.1%) and hookworms 7.6% (95% CI: 6.8-8.4%), with an overall STH prevalence of 32.5% (95% CI: 31.1-34.0%) across the four regions. STH was more prevalent in the South region (52.8%; 95% CI: 48.0-57.3%), followed by the South-West (46.2%; 95% CI: 43.2-49.3%), the North-West (35.9%; 95% CI: 33.1-38.7%) and the Littoral (13.0%; 95% CI: 11.3-14.9%) regions. Conclusions In comparison to previous data in 1985–87, the results showed an increase of schistosomiasis transmission in several health districts, whereas there was a significant decline of STH infections. Based on the prevalence data, the continuation of annual or bi-annual MDA for STH is

Mapping of schistosomiasis and soil-transmitted helminthiasis in the regions of Littoral, North-West, South and South-West Cameroon and recommendations for treatment.

Science.gov (United States)

Tchuem Tchuenté, Louis-Albert; Dongmo Noumedem, Calvine; Ngassam, Pierre; Kenfack, Christian Mérimé; Gipwe, Nestor Feussom; Dankoni, Esther; Tarini, Ann; Zhang, Yaobi

2013-12-23

The previous nationwide mapping of schistosomiasis and soil-transmitted helminthiasis (STH) in Cameroon was conducted 25 years ago. Based on its results, mass drug administration (MDA) of praziquantel was limited to the three northern regions and few health districts in the southern part of Cameroon. In 2010, we started the process of updating the disease distribution in order to improve the control strategies. Three of the ten regions of Cameroon were mapped in 2010 and the data were published. In 2011, surveys were conducted in four additional regions, i.e. Littoral, North-West, South and South-West. Parasitological surveys were conducted in March 2011 in selected schools in all 65 health districts of the four targeted regions, using appropriate research methodologies, i.e. Kato-Katz and urine filtration. The results showed significant variation of schistosomiasis and STH prevalence between schools, villages, districts and regions. Schistosoma haematobium was the most prevalent schistosome species, with an overall prevalence of 3.2%, followed by S. mansoni (3%) and S. guineensis (1.2%). The overall prevalence of schistosomiasis across the four regions was 7.4% (95% CI: 6.7-8.3%). The prevalence for Ascaris lumbricoides was 19.5% (95% CI: 18.3-20.7%), Trichuris trichiura 18.9% (95% CI: 17.7-20.1%) and hookworms 7.6% (95% CI: 6.8-8.4%), with an overall STH prevalence of 32.5% (95% CI: 31.1-34.0%) across the four regions. STH was more prevalent in the South region (52.8%; 95% CI: 48.0-57.3%), followed by the South-West (46.2%; 95% CI: 43.2-49.3%), the North-West (35.9%; 95% CI: 33.1-38.7%) and the Littoral (13.0%; 95% CI: 11.3-14.9%) regions. In comparison to previous data in 1985-87, the results showed an increase of schistosomiasis transmission in several health districts, whereas there was a significant decline of STH infections. Based on the prevalence data, the continuation of annual or bi-annual MDA for STH is recommended, as well as an extension of

South-East Europe Regional Energy Market: challenges and opportunities for Romania

International Nuclear Information System (INIS)

Kennedy, D.

2005-01-01

The paper takes as its starting point the Athens Memorandum signed by countries of South-East Europe whereby a regional energy market in power and gas will be developed. The aim under the Athens Memorandum is that the South-East Europe Regional Energy Market (SEEREM) will be liberalized in a phased manner from 2005, and - ultimately - that this will form part of the EU's internal energy market. The subject of the paper is the extent to which Romania, one of the biggest countries in South-East Europe and traditionally a net energy exporter to the region, complies with requirements under the Athens Memorandum, and outstanding challenges related to successful SEREM accession. The paper argues that much progress has been made in energy sector reform in Romania: power prices have increased, payments discipline in the power sector has improved, independent regulators have been established for power and gas sectors, and power and gas utilities have been restructured. Nevertheless, a number of challenges remain if Romania is to fully benefit from participation in the SEEREM. Further power price increases will be required in the medium term, whilst payments discipline remains poor by industry best practice standards. In the gas sector, retail prices do not reflect border prices, and payments discipline remains a problem. The paper argues that gas price reform would likely have adverse affordability impacts, and proposes means to mitigate these through rationalization of existing social safety nets for gas and heat. On investment requirements, the paper notes that these are significant in power generation, and proposes a contract framework that would support mobilization of finance

Examining South Atlantic Subtropical Cyclone Anita using the Satellite-Enhanced Regional Downscaling for Applied Studies Hourly Outputs

Science.gov (United States)

Vaicberg, H.; Palmeira, A. C. P. A.; Nunes, A.

2017-12-01

Studies on South Atlantic cyclones are mainly compromised by scarcity of observations. Therefore, remote sensing and global (re) analysis products are usually employed in investigations of their evolution. However, the frequent use of global reanalysis might difficult the assessment of the characteristics of the cyclones found in South Atlantic. In that regard, studies on "subtropical" cyclones have been performed using the 25-km resolution, Satellite-enhanced Regional Downscaling for Applied Studies (SRDAS), a product developed at the Federal University of Rio de Janeiro in Brazil. In SRDAS, the Regional Spectral Model assimilates precipitation estimates from environmental satellites, while dynamically downscaling a global reanalysis using the spectral nudging technique to maintain the large-scale features in agreement with the regional model solution. The use of regional models in the downscaling of general circulation models provides more detailed information on weather and climate. As a way of illustrating the usefulness of SRDAS in the study of the subtropical South Atlantic cyclones, the subtropical cyclone Anita was selected because of its intensity. Anita developed near Brazilian south/southeast coast, with damages to local communities. Comparisons with available observations demonstrated the skill of SRDAS in simulating such an extreme event.

Climate Change in U.S. South Atlantic, Gulf of Mexico and Caribbean Fisheries Regions

Science.gov (United States)

Roffer, M. A.; Hernandez, D. L.; Lamkin, J. T.; Pugliese, R.; Reichert, M.; Hall, C.

2016-02-01

A review of the recent evidence that climate change is affecting marine ecosystems in the U.S. fishery management zones of the South Atlantic, Gulf of Mexico and Caribbean regions will be presented. This will include affects on the living marine resources (including fish, invertebrates, marine mammals and turtles), fisheries, habitat and people. Emphasis will be given on the effects that impact managed species and the likely new challenges that they present to fishery managers. The evidence is being derived from the results of the "Climate Variability and Fisheries Workshop: Setting Research Priorities for the Gulf of Mexico, South Atlantic, and Caribbean Regions," October 26-28, 2015 in St. Petersburg Beach, Florida. Commonalities and regional differences will be presented in terms of how climate variability is likely to impact distribution, catch, catchability, socioeconomics, and management.

Integrated Assessments of the Impact of Climate Change on Agriculture: An Overview of AgMIP Regional Research in South Asia

Science.gov (United States)

McDermid, Sonali P.; Dileepkumar, Guntuku; Murthy, K. M. Dakshina; Nedumaran, S.; Singh, Piara; Srinivasa, Chukka; Gangwar, B.; Subash, N.; Ahmad, Ashfaq; Zubair, Lareef;

Regional evolution of geological structure in south China and U mineralization

International Nuclear Information System (INIS)

Chen Guoda; Kang Zili; Shen Jinrui; Jin Yushu

1992-01-01

This paper states the development laws of regional geological structure of South China and its controlling effect on uranium deposit evolution, and the characteristics of rich uranium formation in different periods of geo-history are analysed. It also discusses the relationship between the distribution of time and space and tectonic structure and environmental vicissitudes. The rock-magma activities-the strong formation of the Diwa Era is of great significance to the formation of uranium deposits within the region, especially to the formation of a series of multi-genesis polygene uranium deposits which are a potential direction in which to look for minerals within the region

African regional conferences as an indicator of research trends in South Africa

CSIR Research Space (South Africa)

Paige-Green, P

2011-07-01

Full Text Available The 2011 African Regional Conference on Soil Mechanics and Geotechnical Engineering is the 15th in the series of 4 yearly conferences. The majority of the early conferences were held in sub-Saharan Africa with significant contributions from South...

Twenty-three years (1993-2015) of homicide trends in the Transkei region of South Africa.

Science.gov (United States)

Banwari, Meel

2018-01-01

Background Transkei is regarded as a rural part of South Africa. It was one of the black homelands where rigorous apartheid was practised. The incidence of firearm-related deaths used to be very high, but after the implementation of the Firearm Control Act in 2002, the trend changed. However, the murder rate is still a major public-health problem in this region of South Africa. Objective The aim of this study was to investigate 23 years (1993-2015) of homicide trends in the Transkei region of South Africa. Method A review of records of medico-legal autopsies performed at Mthatha Forensic Pathology Laboratory from 1993 to 2015 was undertaken. Results Between 1993 and 2015, the number of autopsies performed on people who had died unnatural deaths was 24,693. The records of 12,618 (51%) autopsies on victims of homicide between 1993 and 2015 were available for study. The average rate of murder was 85/100,000 of the population in this region. Of these deaths, on average 34/100,000 were caused by sharp-edged instruments, 30/100,000 by gunshot wounds and 21/100,000 by blunt trauma. The rate of murder of males was significantly higher than that of females, with a ratio of 5.7:1, and over the period of 23 years covered by this study, the incidence was highest (30.5/100,000) in the young age group between 21 and 30 years. Conclusion The rate of homicide is very high in the Transkei region of South Africa. It needs urgent intervention to curb unnecessary deaths.

The energy geopolitics interests: the Initiative for South American Regional Integration - ISARI; Os interesses da geopolitica energetica: a Iniciativa para Integracao Regional Sul Americana - IIRSA

Energy Technology Data Exchange (ETDEWEB)

Jeronymo, Alexandre; Roig, Carla de Almeida; Guerra, Sinclair Mallet Guy [Universidade Federal do ABC (UFABC), Santo Andre, SP (Brazil). Programa de Pos-Graduacao em Energia], e-mail: alexandre.jeronymo@ufabc.edu.br, e-mail: carla.roig@ufabc.edu.br, e-mail: sguerra@ufabc.edu.br

2008-07-01

This work adds itself to the debates on the project Integration of South America Regional Infrastructure - ISARI. Its focus is related with Energy Geopolitics and the South America integration under the world system of commodities production. The ISARI, as a project oriented to the viability of low value aggregated which should be transported from the south american continent for consumption at the world market.

Sub-Regional Cooperation of the Republic of Moldova on the South-East European Dimension

Directory of Open Access Journals (Sweden)

Maria DIACON

2017-06-01

Full Text Available Formation of the country image on the world arena can be analyzed from the perspective of sub-regional cooperation. In this respect, we emphasize that Moldova has joined a number of initiatives, programs and organizations which, by their status and the range of the promoted objectives, became "antechamber" to the European Union. Fixing the borders of the sub-regional cooperation area, we note that in the Central Europe Moldova attends the Central European Initiative, while in the South-East Europe are carried out activities in the South-East European Cooperation Process and the Organization for the Black Sea Economic Cooperation and assists in the Organization for Democracy and Economic Development GUAM.

Measuring the inward FDI potential of South African regions

Directory of Open Access Journals (Sweden)

W. Krugell

2008-12-01

Full Text Available Purpose: The purpose of this paper is to construct an index that captures the factors expected to affect a local economy's attractiveness to foreign investors. Problem statement: Following South Africa's reintegration into the world economy in 1994, foreign direct investment has been seen as a potential driver of growth and development. Concerns about the low investment rate in South Africa raise the possibility of augmenting domestic with foreign investment expenditure. The potential of technology spillovers and skills transfer from foreign direct investment have also been emphasised. As a result, Trade and Investment South Africa is involved in identifying, packaging and promoting investment opportunities. However, investments tend to be place-specific and this has lead to the decentralisation of foreign direct investment promotion. Currently the nine provincial development agencies are competing to attract investors and the larger local governments are also getting involved in the fray. This paper argues that some places have better potential to attract foreign investment than others. A first step to use scarce investment promotion resources more efficiently would be to measure the inward FDI potential of South African regions. Approach: This paper uses principal components analysis to construct an index that captures the factors expected to affect a local economy's attractiveness to foreign investors. This approach draws on UNCTAD's Inward FDI Potential Index and applies it to 354 magisterial districts in South Africa for the periods 1996, 2001 and 2006. The index creates a summary measure of FDI potential. Findings: The results show that different places present differential potential in urbanization and localization economies and market size. The high-potential locations are typically found in or around the major agglomerations, but there are a few smaller places on the periphery that offer FDI potential. Contribution: The index should aid

Brazilian Policy and the Creation of a Regional Security Complex in the South Atlantic: Pax Brasiliana?

Directory of Open Access Journals (Sweden)

Beatriz Rodrigues Bessa Mattos

Full Text Available Abstract Over the past five years, the South Atlantic region has become a central element of Brazilian security policy, with Brazil actively supporting the notion of a trans-oceanic security consciousness involving African littoral states. It has invested in diplomatic initiatives such as the Zone of Peace and Cooperation of the South Atlantic (ZPCSA, or ZOPACAS, and extensive military co-operation with West African states such as São Tomé e Príncipe, Namibia and Cape Verde. Its internal security and defence policy documents have repeatedly been updated to reflect this dimension, and now provide the foundation for advancing these initiatives. This policy thrust is directed at securing Brazil’s offshore oil assets, and limiting the influence of what it has termed ‘extra-regional powers’ such as the P-5. This article highlights these initiatives and reviews the prospects for this policy by examining the plausibility of the South Atlantic region as a regional security complex in the sense coined by Buzan and Wæver. The analysis is based on the role of geographical and linguistic proximity in international relations, and the impact of multilateral bodies on building support for a regional approach to security governance.

Regional flood frequency analysis in the KwaZulu-Natal province, South Africa, using the index-flood method

DEFF Research Database (Denmark)

Kjeldsen, Thomas Rødding; Smithers, J.C.; Schulze, R.E.

2002-01-01

A regional frequency analysis of annual maximum series (AMS) of flood flows from relatively unregulated rivers in the KwaZulu-Natal province of South Africa has been conducted, including identification of homogeneous regions and suitable regional frequency distributions for the regions. The study...

Simulation of the summer circulation over South America by two regional climate models. Part I: Mean climatology

Science.gov (United States)

Fernandez, J. P. R.; Franchito, S. H.; Rao, V. B.

2006-09-01

This study investigates the capabilities of two regional models (the ICTP RegCM3 and the climate version of the CPTEC Eta model - EtaClim) in simulating the mean climatological features of the summer quasi-stationary circulations over South America. Comparing the results with the NCEP/DOE reanalysis II data it is seen that the RegCM3 simulates a weaker and southward shifted Bolivian high (BH). But, the Nordeste low (NL) is located close to its climatological position. In the EtaClim the position of the BH is reproduced well, but the NL is shifted towards the interior of the continent. To the east of Andes, the RegCM3 simulates a weaker low level jet and a weaker basic flow from the tropical Atlantic to Amazonia while they are stronger in the EtaClim. In general, the RegCM3 and EtaClim show, respectively a negative and positive bias in the surface temperature in almost all regions of South America. For both models, the correlation coefficients between the simulated precipitation and the GPCP data are high over most of South America. Although the RegCM3 and EtaClim overestimate the precipitation in the Andes region they show a negative bias in general over the entire South America. The simulations of upper and lower level circulations and precipitation fields in EtaClim were better than that of the RegCM3. In central Amazonia both models were unable to simulate the precipitation correctly. The results showed that although the RegCM3 and EtaClim are capable of simulating the main climatological features of the summer climate over South America, there are areas which need improvement. This indicates that the models must be more adequately tuned in order to give reliable predictions in the different regions of South America.

Measurements of additional X-ray flux in South Atlantic magnetic anomaly region

International Nuclear Information System (INIS)

Martin, I.M.

1968-01-01

The purpose of this study is the calculation of the additional X-ray flux (20 - 150 KeV), produced by electron precipitation in the South Atlantic anomaly region. The kind of detector and the technique employed in the observations of this flux, utilizing stratospheric balloons as a means of transport of the payload across the anomaly region, are described. The results of two balloon launchins in Sao Jose dos Campos in July 1968, with the expected flux, are compared. (author) [pt

Development of the regional policy process for air pollution in South Asia, southern Africa and Latin America

CSIR Research Space (South Africa)

Hicks, WK

2001-08-01

Full Text Available issues in three sub-regions of three continents. Experiences gained through activities within a programme on Regional Air Pollution in Developing Countries are used to illustrate progress. The sub-regional process in South Asia developed through a series...

Significance of Zr-in-Rutile Thermometry for Deducing the Decompression P–T Path of a Garnet–Clinopyroxene Granulite in the Moldanubian Zone of the Bohemian Massif

Czech Academy of Sciences Publication Activity Database

Usuki, T.; Iizuka, Y.; Hirajima, T.; Svojtka, Martin; Lee, H.-Y.

2017-01-01

Roč. 58, č. 6 (2017), s. 1173-1198 ISSN 0022-3530 Grant - others:Program interní podpory projektů mezinárodní spolupráce AV ČR(CZ) M100131203 Program:Program interní podpory projektů mezinárodní spolupráce AV ČR Institutional support: RVO:67985831 Keywords : Bohemian Massif * P–T path * Zr-in-rutile thermometry * high-pressure granulite * continental collision * garnet–clinopyroxene barometry Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 3.280, year: 2016

Felsic granulite with layers of eclogite facies rocks in the Bohemian Massif; did they share a common metamorphic history?

Science.gov (United States)

Jedlicka, Radim; Faryad, Shah Wali

2017-08-01

High pressure granulite and granulite gneiss from the Rychleby Mountains in the East Sudetes form an approximately 7 km long and 0.8 km wide body, which is enclosed by amphibolite facies orthogneiss with a steep foliation. Well preserved felsic granulite is located in the central part of the body, where several small bodies of mafic granulite are also present. In comparison to other high pressure granulites in the Bohemian Massif, which show strong mineral and textural re-equilibration under granulite facies conditions, the mafic granulite samples preserve eclogite facies minerals (garnet, omphacite, kyanite, rutile and phengite) and their field and textural relations indicate that both mafic and felsic granulites shared common metamorphic history during prograde eclogite facies and subsequent granulite facies events. Garnet from both granulite varieties shows prograde compositional zoning and contains inclusions of phengite. Yttrium and REEs in garnet show typical bell-shaped distributions with no annular peaks near the grain rims. Investigation of major and trace elements zoning, including REEs distribution in garnet, was combined with thermodynamic modelling to constrain the early eclogite facies metamorphism and to estimate pressure-temperature conditions of the subsequent granulite facies overprint. The first (U)HP metamorphism occurred along a low geothermal gradient in a subduction-related environment from its initial stage at 0.8 GPa/460 °C and reached pressures up to 2.5 GPa at 550 °C. The subsequent granulite facies overprint (1.6-1.8 GPa/800-880 °C) affected the rocks only partially; by replacement of omphacite into diopside + plagioclase symplectite and by compositional modification of garnet rims. The mineral textures and the preservation of the eclogite facies prograde compositional zoning in garnet cores confirm that the granulite facies overprint was either too short or too faint to cause recrystallisation and homogenisation of the eclogite

Elimination of neglected tropical diseases in the South-East Asia Region of the World Health Organization.

Science.gov (United States)

Narain, Jai P; Dash, A P; Parnell, B; Bhattacharya, S K; Barua, S; Bhatia, R; Savioli, L

2010-03-01

The neglected tropical diseases (NTDs), which affect the very poor, pose a major public health problem in the South-East Asia Region of the World Health Organization (WHO). Although more than a dozen NTDs affect the region, over the past five years four of them in particular - leprosy, lymphatic filariasis, visceral leishmaniasis (kala-azar) and yaws - have been targeted for elimination. These four were selected for a number of reasons. First, they affect the WHO South-East Asia Region disproportionately. For example, every year around 67% of all new leprosy cases and 60% of all new cases of visceral leishmaniasis worldwide occur in countries of the region, where as many as 850 million inhabitants are at risk of contracting lymphatic filariasis. In addition, several epidemiological, technological and historical factors that are unique to the region make each of these four diseases amenable to elimination. Safe and effective tools and interventions to achieve these targets are available and concerted efforts to scale them up, singly or in an integrated manner, are likely to lead to success. The World Health Assembly and the WHO Regional Committee, through a series of resolutions, have already expressed regional and global commitments for the elimination of these diseases as public health problems. Such action is expected to have a quick and dramatic impact on poverty reduction and to contribute to the achievement of the Millennium Development Goals. This paper reviews the policy rationale for disease control in the WHO South-East Asia Region, the progress made so far, the lessons learnt along the way, and the remaining challenges and opportunities.

The effects of regional economic integration in Europe of the pattern north-north and north-south

Directory of Open Access Journals (Sweden)

Antevski Miroslav

2007-01-01

Full Text Available This paper examines the effects of regional economic integration in Europe, especially the North-North and North-South integration patterns, and how the benefits and costs of integration are divided between countries. Outcomes depend on: comparative advantages, factor endowments, factor intensities, competitive advantages, FDI flows, transfers of technology, knowledge spillovers, economies of scale, transport costs, industry/GDP ratios, and agglomeration forces. The North-North integration between high income countries tends to lead to convergence of country incomes. Contrary, the South-South integration between low income countries causes divergence. Low income countries are likely to be better served by the North-South integration.

Eclogite facies relics and a multistage breakdown in metabasites of the KTB pilot hole, NE Bavaria: implications for the Variscan tectonometamorphic evolution of the NW Bohemian Massif

Science.gov (United States)

O'Brien, Patrick J.; Röhr, Christian; Okrusch, Martin; Patzak, Margarete

1992-11-01

approach to domainal equilibrium show that both the eclogite facies and early breakdown occurred above 10 kb. As the metamorphic unit hosting these particular metabasites is generally characterized by pressures below 10 kb these results have important implications for understanding the tectonometamorphic evolution of the region. The relationship between the studied rocks and other units in the NW Bohemian Massif exhibiting a multistage metamorphic evolution is discussed and possible tectonic models evaluated.

STRATEGIC MODEL FOR ATTENUATING RURAL INEQUITIES IN SOUTH-MUNTENIA REGION

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CRISTINA BÂLDAN

2011-01-01

Full Text Available In carrying out the paper: “Strategic model for attenuating rural inequities in South-Muntenia Region”, I had like primary goals the accomplishment of two kinds of objectives: general objectives and specific objectives. For the general objectives, I followed: developing the approach theoretical mode for combating rural inequities; the development of strategic plans for approaching the rural inequities combat and identifying strategic socio-economic measures dedicated for promoting necessary measures for combating social inequities. And the specific objectives had like goals the SWOT analysis and the development of strategic plans in local profile, based on clusters. The analysis of rural area in South-Muntenia Region has been made at the level of local administrative-territorial units, the smallest territorial level from which is collecting and after the statistic information is published. Utilizing this kind of territorial level is a positive premise for obtaining results with a high accurate degree.

Contrasting patterns of Y-chromosome variation in South Siberian populations from Baikal and Altai-Sayan regions.

Science.gov (United States)

Derenko, Miroslava; Malyarchuk, Boris; Denisova, Galina A; Wozniak, Marcin; Dambueva, Irina; Dorzhu, Choduraa; Luzina, Faina; Miścicka-Sliwka, Danuta; Zakharov, Ilia

2006-01-01

In order to investigate the genetic history of autochthonous South Siberian populations and to estimate the contribution of distinct patrilineages to their gene pools, we have analyzed 17 Y-chromosomal binary markers (YAP, RPS4Y(711), SRY-8299, M89, M201, M52, M170, 12f2, M9, M20, 92R7, SRY-1532, DYS199, M173, M17, Tat, and LLY22 g) in a total sample of 1,358 males from 14 ethnic groups of Siberia (Altaians-Kizhi, Teleuts, Shors, Tuvinians, Todjins, Tofalars, Sojots, Khakassians, Buryats, Evenks), Central/Eastern Asia (Mongolians and Koreans) and Eastern Europe (Kalmyks and Russians). Based on both, the distribution pattern of Y-chromosomal haplogroups and results on AMOVA analysis we observed the statistically significant genetic differentiation between the populations of Baikal and Altai-Sayan regions. We suggest that these regional differences can be best explained by different contribution of Central/Eastern Asian and Eastern European paternal lineages into gene pools of modern South Siberians. The population of the Baikal region demonstrates the prevalence of Central/Eastern Asian lineages, whereas in the populations of Altai and Sayan regions the highest paternal contribution resulted from Eastern European descent is revealed. Yet, our data on Y-chromosome STRs variation demonstrate the clear differences between the South Siberian and Eastern European R1a1-lineages with the evolutionary ages compatible with divergence time between these two regional groups.

Asymmetric Power Balance and Its Implications for Regionalism in South Asia

Science.gov (United States)

2015-03-01

constitutes an ideal grouping for economic integration.16 The political dimensions are mainly overshadowed with security concerns among member states...United States’ to the North American Free Trade Agreement ( NAFTA ).39 The region’s geo-politics strongly suggest that India is the best candidate for...dynamics in South Asia. Many scholars have put forth their view on what constitutes regional cooperation and integration. E.B. Haas defines the

Deadly heat waves projected in the densely populated agricultural regions of South Asia.

Science.gov (United States)

Im, Eun-Soon; Pal, Jeremy S; Eltahir, Elfatih A B

2017-08-01

The risk associated with any climate change impact reflects intensity of natural hazard and level of human vulnerability. Previous work has shown that a wet-bulb temperature of 35°C can be considered an upper limit on human survivability. On the basis of an ensemble of high-resolution climate change simulations, we project that extremes of wet-bulb temperature in South Asia are likely to approach and, in a few locations, exceed this critical threshold by the late 21st century under the business-as-usual scenario of future greenhouse gas emissions. The most intense hazard from extreme future heat waves is concentrated around densely populated agricultural regions of the Ganges and Indus river basins. Climate change, without mitigation, presents a serious and unique risk in South Asia, a region inhabited by about one-fifth of the global human population, due to an unprecedented combination of severe natural hazard and acute vulnerability.

EMPIRICAL ANALYSIS OF THE ENTREPRENEURIAL ENVIRONMENT AT REGIONAL LEVEL IN ROMANIA. CASE STUDY: THE REGION OF SOUTH-WEST OLTENIA

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BĂLĂCESCU ANIELA

2016-10-01

Full Text Available The present study is a descriptive statistic of the regional entrepreneurial environment in Romania, focusing on South-West Oltenia, with the aim that surprised the level of entrepreneurship in this area. In this study we considered the demographic analysis of active enterprises at the 8 development regions of Romania, the survival rate of enterprises, the competitiveness, and profile of the entrepreneur. The period under review is 2008-2014, and the main sources of information were the databases of the National Institute of Statistics and the National Trade Register Office

Rapidly developing market regions : South Africa

International Nuclear Information System (INIS)

Spore, E.

1997-01-01

In South Africa, a country that is rich in natural resources, gross domestic product has risen steadily since the historic elections in April 1994. In 1995, foreign trade made up almost 50 per cent of the country's gross national product. Unemployment and concurrent shortage of skilled labour are some of the major challenges that still exist for South Africa. Sasol is one of South Africa's top 10 private companies. It was founded in 1950; it supplies 44 per cent of South Africa's liquid fuel needs and produces most of the feedstocks used by the chemical and plastics industries in the country. The company is known for innovative technologies, such as the Sasol Synthol Process. It produces high-quality synthetic fuels such as petrol, diesel, kerosene, gas and furnace oils. The unique Sasol Synthol Process was described. Coal is put under high pressure and high temperature in the presence of steam and oxygen, is converted to crude gas, purified by removing sulfur and is then used in the production of gasoline, diesel and other fuels. The process also yields 120 other chemical products for domestic and international markets. 3 refs., 5 figs

“Fear or Love Thy Neighbour”? The EU Framework for Promoting Regional Cooperation in the South Caucasus

Directory of Open Access Journals (Sweden)

Nelli Babayan

2011-12-01

Full Text Available Building on the model of the enlargement policy, the European Union (EU designed the European Neighbourhood Policy and the Eastern Partnership to further promote its norms and principles. One of the goals of its new policies has been to foster regional cooperation among partner countries and their neighbours. This article specifies the EU’s framework for promoting regional cooperation through the aforementioned policies and discusses its potential impact on the example of the South Caucasus republics of Armenia, Azerbaijan, and Georgia. The South Caucasus has not only been an arena of intraregional conflicts, but has also often been troubled by disputes between its neighbours. This article argues that, due to a lack of proactive and consistent engagement, the EU’s framework risks leaving regional conflicts in the current state of stagnation and without advancement in regional cooperation.

Radiotherapy in the Barwon South Western Region: a rural perspective

International Nuclear Information System (INIS)

Henry, Margaret J.; Jones, Phil; Coory Michael; Chapman, Adam; Morrissy, Kate; Matheson, Leigh M.; Pitson, Graham; Lynch, Rod; Healy, Pat; Ashley, David

2014-01-01

Cancer-related mortality rates are higher in rural areas compared with urban regions. Whether there are corresponding geographical variations in radiotherapy utilisation rates (RURs) is the subject of this study. RURs for the regional centre of Geelong and rural areas of the Barwon South Western Region were calculated using a population-based database (2009). Lower RURs were observed for rural patients compared with the Geelong region for prostate cancer (15.7% vs 25.8%, P=0.02), rectal cancer (32.8% vs 44.7%, P=0.11), lymphoma (9.4% vs 26.2%, P=0.05), and all cancers overall (25.6% vs 28.9%, P=0.06). This lower rate was significant in men (rural, 19.9%; Geelong, 28.3%; P=0.00) but not in women (rural, 33.6%; Geelong, 29.7%; P=0.88). Time from diagnosis to radiotherapy was not significantly different for patients from the two regions. Tumour staging within the rural and Geelong regions was not significantly different for the major tumour streams of rectal, prostate and lung cancer (P=0.61, P=0.79, P=0.43, respectively). A higher proportion of tumours were unstaged or unstageable in the rural region for lung (44% vs 18%, P<0.01) and prostate (73% vs 57%, P<0.01) cancer. Lower RURs were observed in our rural region. Differences found within tumour streams and in men suggest a complexity of relationships that will require further study.

Transient surface liquid in Titan's south polar region from Cassini

Science.gov (United States)

Hayes, A.G.; Aharonson, O.; Lunine, J.I.; Kirk, R.L.; Zebker, H.A.; Wye, L.C.; Lorenz, R.D.; Turtle, E.P.; Paillou, P.; Mitri, Giuseppe; Wall, S.D.; Stofan, E.R.; Mitchell, K.L.; Elachi, C.

2011-01-01

Cassini RADAR images of Titan's south polar region acquired during southern summer contain lake features which disappear between observations. These features show a tenfold increases in backscatter cross-section between images acquired one year apart, which is inconsistent with common scattering models without invoking temporal variability. The morphologic boundaries are transient, further supporting changes in lake level. These observations are consistent with the exposure of diffusely scattering lakebeds that were previously hidden by an attenuating liquid medium. We use a two-layer model to explain backscatter variations and estimate a drop in liquid depth of approximately 1-m-per-year. On larger scales, we observe shoreline recession between ISS and RADAR images of Ontario Lacus, the largest lake in Titan's south polar region. The recession, occurring between June 2005 and July 2009, is inversely proportional to slopes estimated from altimetric profiles and the exponential decay of near-shore backscatter, consistent with a uniform reduction of 4 ± 1.3 m in lake depth. Of the potential explanations for observed surface changes, we favor evaporation and infiltration. The disappearance of dark features and the recession of Ontario's shoreline represents volatile transport in an active methane-based hydrologic cycle. Observed loss rates are compared and shown to be consistent with available global circulation models. To date, no unambiguous changes in lake level have been observed between repeat images in the north polar region, although further investigation is warranted. These observations constrain volatile flux rates in Titan's hydrologic system and demonstrate that the surface plays an active role in its evolution. Constraining these seasonal changes represents the first step toward our understanding of longer climate cycles that may determine liquid distribution on Titan over orbital time periods.

Mental health of South Asian youth in Peel Region, Toronto, Canada: a qualitative study of determinants, coping strategies and service access

Science.gov (United States)

Multani, Amanpreet; Hynie, Michaela; Shakya, Yogendra; McKenzie, Kwame

2017-01-01

Objectives This qualitative study set out to understand the mental health challenges and service access barriers experienced by South Asian youth populations in the Peel Region of Toronto, Canada. Setting In-depth semistructured interviews were carried out with South Asian youth living in Peel Region (Mississauga, Brampton and Caledon), a suburb of Toronto, Canada, home to over 50% of Ontario’s South Asian population. Participants South Asian youth (n=10) engaged in thoughtful, candid dialogue about their mental health and service access barriers. Primary and secondary outcome measures Qualitative interview themes related to mental health stressors and mental health service access barriers experienced by youth living in Peel Region were assessed using thematic analysis. Results South Asian youth face many mental health stressors, from intergenerational and cultural conflict, academic pressure, relationship stress, financial stress and family difficulties. These stressors can contribute to mental health challenges, such as depression and anxiety and drug use, with marijuana, alcohol and cigarettes cited as the most popular substances. South Asian youth were only able to identify about a third (36%) of the mental health resources presented to them and did not feel well informed about mental health resources available in their neighbourhood. Conclusions They offered recommendations for improved youth support directed at parents, education system, South Asian community and mental health system. Institutions and bodies at all levels of the society have a role to play in ensuring the mental health of South Asian youth. PMID:29101148

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

Science.gov (United States)

Bowen, Kathryn J; Ebi, Kristie L

2017-09-01

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

Artists and Multiple Job Holding—Breadwinning Work as Mediating Between Bohemian and Entrepreneurial Identities and Behavior

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Sofia Lindström

2016-10-01

Full Text Available Artists are known to manage low income and work insecurity by holding multiple jobs. Through an analysis of interview data, this study explores the narratives of 20 visual artists in Sweden regarding breadwinning work. Positive and negative experiences of such work are analyzed in relation to the artists’ work behavior and identity as either ‘bohemian’ or ‘entrepreneurial.’ Breadwinning work may be seen by artists as either enabling autonomy from the market or hindering the construction of a professional identity, depending on these behaviors/identities. However, conditions such as low wage, temporary contracts, and low control over work hours ultimately decides artist’s experiences of breadwinning work. This article adds to the existing knowledge on artistic labour markets by highlighting the role of multiple job holding in mediating between an understanding of the bohemian art for art’s sake artist role and the entrepreneurial role of the artist. NB: The endnotes 7 and 8 have switched places, where endnote 7 should belong to the text of endnote 8 and vice versa

Indoor radon in rural dwellings of the South-Pannonian region

International Nuclear Information System (INIS)

Forkapic, S.; Bikit, I.; Slivka, J.; Conkic, L.; Veskovic, M.; Todorovic, N.; Varga, E.; Mrdda, D.; Hulber, E.

2007-01-01

The results of indoor radon survey in the South-Pannonian Province Vojvodina (Serbia and Montenegro) are presented. The sampling strategy was oriented towards suburban and urban regions in the Province. For the dwellings typical for such regions the geometric mean annual radon activity concentration of 76.1 Bq m -3 is measured (1000 measurements). This result leads to the annual dose estimate of 4.3 mSv y -1 , which is above the recommended action limit of ICRP. For urban dwellings in Novi Sad (the Province capital), the annual mean value of 54 Bq m -3 (220 measurements) is obtained. By comparison of these two results it is concluded that radon surveys based on measurements in urban environment may seriously underestimate the radon-related health risk. The elevated radon levels could not be explained by elevated uranium levels of surface soil. (authors)

The results of the Survey of Employment in the South Moravian Region in 2009

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Ondřej Konečný

2011-01-01

Full Text Available In the second half of 2008, significant impacts of the world economic crisis became evident in the Czech labour market. In 2009, employment and the number of vacancies gradually declined and the number of the unemployed continually increased. This paper aims to show the impact of the crisis on the development (2008–2009 of the structure of employment according to industries and sectors of national economy in South Moravia as revealed by the unique “Survey of Employment in the South Moravian Region on the date of 31 December 2009”. This paper is a presentation of the general parameters of this survey – the number of companies participating in this survey, the number of their employees and regional differences of these characteristics are evaluated. Brief attention is also paid to the expected development of employment in 2010, which is compiled on the basis of the assumed recruitment/release of employees of businesses participating in the survey.

Measures for regional security and arms control in the South-East Asian area

International Nuclear Information System (INIS)

Mahbubani, K.

1992-01-01

It is clear that the continued ability of South-East Asia to remain as one of the most peaceful regions of the world hinges upon ASEAN's ability to remain an agile and viable organization, one that is sensitively attuned to the new challenges of the day and is able to rise to meet them. So far, ASEAN's track record has been quite remarkable, especially in comparison with other regions around the world. This Conference could usefully suggest that a greater effort be made to understand the mysterious reasons behind ASEAN's success, in the hope that it may hold lessons for other regions. ASEAN, for its part, must continue to remain humble and adaptable

Upper crustal structure of the northern part of the Bohemian ­Massif in ­rel­ation­ t­o geological, potential field data and new deep seismic data (Eger/Ohře Rift, Central Europe)

Czech Academy of Sciences Publication Activity Database

Skácelová, Z.; Mlčoch, B.; Novotný, Miroslav; Mrlina, Jan

2011-01-01

Roč. 39, č. 1 (2011), s. 1-18 ISSN 0303-4534 R&D Projects: GA AV ČR IAA300460602; GA MŽP SB/630/3/02 Institutional research plan: CEZ:AV0Z30120515 Keywords : upper crustal structure * Bohemian Massif * Eger/Ohře Rift * Saxothuringian Zone * Teplá-Barrandian Unit * Moldanubian Zone Subject RIV: DC - Siesmology, Volcanology, Earth Structure

Mitochondrial control region haplotypes of the South American sea lion Otaria flavescens (Shaw, 1800).

Science.gov (United States)

Artico, L O; Bianchini, A; Grubel, K S; Monteiro, D S; Estima, S C; Oliveira, L R de; Bonatto, S L; Marins, L F

2010-09-01

The South American sea lion, Otaria flavescens, is widely distributed along the Pacific and Atlantic coasts of South America. However, along the Brazilian coast, there are only two nonbreeding sites for the species (Refúgio de Vida Silvestre da Ilha dos Lobos and Refúgio de Vida Silvestre do Molhe Leste da Barra do Rio Grande), both in Southern Brazil. In this region, the species is continuously under the effect of anthropic activities, mainly those related to environmental contamination with organic and inorganic chemicals and fishery interactions. This paper reports, for the first time, the genetic diversity of O. flavescens found along the Southern Brazilian coast. A 287-bp fragment of the mitochondrial DNA control region (D-loop) was analyzed. Seven novel haplotypes were found in 56 individuals (OFA1-OFA7), with OFA1 being the most frequent (47.54%). Nucleotide diversity was moderate (π = 0.62%) and haplotype diversity was relatively low (67%). Furthermore, the median joining network analysis indicated that Brazilian haplotypes formed a reciprocal monophyletic clade when compared to the haplotypes from the Peruvian population on the Pacific coast. These two populations do not share haplotypes and may have become isolated some time back. Further genetic studies covering the entire species distribution are necessary to better understand the biological implications of the results reported here for the management and conservation of South American sea lions.

South American regional ionospheric maps computed by GESA: A pilot service in the framework of SIRGAS

Science.gov (United States)

Brunini, C.; Meza, A.; Gende, M.; Azpilicueta, F.

2008-08-01

SIRGAS (Geocentric Reference Frame for the Americas) is an international enterprise of the geodetic community that aims to realize the Terrestrial Reference Frame in the America's countries. In order to fulfill this commitment, SIRGAS manages a network of continuously operational GNSS receivers totalling around one hundred sites in the Caribbean, Central, and South American region. Although the network was not planed for ionospheric studies, its potential to be used for such a purpose was recently recognized and SIRGAS started a pilot experiment devoted to establish a regular service for computing and releasing regional vertical TEC (vTEC) maps based on GNSS data. Since July, 2005, the GESA (Geodesia Espacial y Aeronomía) laboratory belonging to the Facultad de Ciencias Astronómicas y Geofísicas of the Universidad Nacional de La Plata computes hourly maps of vertical Total Electron Content (vTEC) in the framework of the SIRGAS pilot experiment. These maps exploit all the GNSS data available in the South American region and are computed with the LPIM (La Plata Ionospheric Model). LPIM implements a de-biasing procedure that improves data calibration in relation to other procedures commonly used for such purposes. After calibration, slant TEC measurements are converted to vertical and mapped using local-time and modip latitude. The use of modip latitude smoothed the spatial variability of vTEC, especially in the South American low latitude region and hence allows for a better vTEC interpolation. This contribution summarizes the results obtained by GESA in the framework of the SIRGAS pilot experiment.

ANALYSIS OF THE EMPLOYMENT OPPORTUNITIES FOR THE WORKFORCE IN THE SOUTH-WEST OLTENIA REGION IN COMPLEMENTARY ACTIVITIES SUCH AS E-WORK

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Daniela Enăchescu

2013-06-01

Full Text Available South West region covers an area of 29,212 km2, approximately 12.25% of the country (238391 km ² and includes five counties: Dolj, Olt, Valcea, Mehedinti and Gorj. It is bordered by Bulgaria, Serbia and South Muntenia, Central and West. From the total workforce of 828,900 people, 332,300 people are employed in farming, forestry and fishing (40% and only 4500 in the areas of information and communications, respectively in 6600 other activities. The regional unemployment rate was 7.7% in 2011 compared to 7.6% nationally, 7.1% for women respectively 8.3% for men, a level very close to the national average[5][7]. We presented these statistics to highlight the region's potential in the development of e-work activities that would increase employment levels both in urban population and especially in rural areas, low unemployment and thus the local population migration and support sustainable development of the region. This paper aims to analyze the opportunity to develop complementary activities of e-work employment for the South West region.

THE LEVEL OF PROCESS MANAGEMENT PRINCIPLES APPLICATION IN SMEs IN THE SELECTED REGION OF THE CZECH REPUBLIC

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Ladislav Rolínek

2014-10-01

Full Text Available This paper presents a methodology for calculating the indicators of the implementation of process management in SMEs (MPP and the analysis of results of process management principles use based on the number of employees. The data based of a questionnaire survey in 2011, of 187 small and mediumsized enterprises operating in the South Bohemian Region of the Czech Republic, was taken for the purposes of the research. The level of process management implementation in enterprises can be determined using the evaluation application of its principles (Truneček, 2003; Rolínek et al., 2012. Designed composite indicator MPP reflects the degree of implementation of the principles of process management. MPP is made up of the sum of the points that have been assigned to individual principles of process management, with the maximum score 21. Enterprises that were rated 16-21 points are considered as process managed, 6-15 points for partially managed, less than 6 points gained is procedurally unmanaged business. Process management principles are based on the findings of this indicator and MPP is applied to most medium-sized enterprises, while the least in micro-enterprises, which implies that the number of employees increases the utilization of the principles of process management. Results were adopted by Chi-square test of goodness of fit and correlation coefficient.

Farmers' perceptions of health in the Riverland region of South Australia: 'If it's broke, fix it'.

Science.gov (United States)

Rawolle, Tessa A; Sadauskas, David; van Kessel, Gisela; Dollman, James

2016-10-01

To explore perceptions of health among South Australian farmers. Descriptive qualitative study, using semi-structured interviews. Two rural towns in the Riverland region of South Australia. Fifteen adults involved in farming within the Riverland region of South Australia, from a variety of farming industries; age range 23-70 years old; 53% male, 47% female. Perceptions and definitions of health. Participants described an ecological understanding of health across individual, farm, and community domains. Participants perceived health as being able to function and complete farm work. Participants reported that farm work helped to maintain fitness, but the multiple stress and hazards associated with farming had a significant influence on health. Participants described how health was influenced by community activities and social support from friends and families. Women were reported to take a lead role in health. Health providers can frame interventions to resonate with the perceptions of health held by people, shaped and formed by the context of farming. Further research is needed to explore farmers' perceptions of health in different locations, from different industries and from a range of age groups. © 2016 National Rural Health Alliance Inc.

Moving towards South-South International Health: debts and challenges in the regional health agenda.

Science.gov (United States)

Herrero, María Belén

2017-07-01

The aim of this paper is twofold. First, it aims to investigate the increased interest in health as an important dimension of the foreign policy and diplomatic concerns together with the emergence of a new framework for regional health integration and regional health diplomacy. Second, it seeks to understand the role and practices of new regional blocs in the field of health and whether they are conducting to the emergence of new strategies for addressing health regional policies in South America. The regional policy process relates to health as a right. Thus, some practices and processes in social policy are setting new standards for political and social cohesion in the construction of new regionalism. Health crosses national, regional, and global agendas in a multi-directional fashion, rather than via one-way, top-down policy transfer. A special feature of Unasur is upholding regional health sovereignty despite the unique fact that member countries retain national autonomy. Unasur has projected foreign policy that promotes social values in ways that seem innovative. Experience as Unasur shows that regional organisms can become a game changer in global diplomacy and an influential actor in the international agenda. Resumen El objetivo de este artículo es doble. En primer lugar,investigar el creciente interés en la salud como una dimensión importante de la política exterior, en sintonía con el surgimiento de un nuevo marcopara la integración regional y la diplomacia en salud. En segundo lugar, comprender el papel y las prácticas de los nuevos bloques regionales en el campo de la salud y si estasconducena la emergencia de nuevas estrategias para abordar las políticas sanitarias regionales en América del Sur. Los nuevos procesos de integración regional se refieren a la salud como un derecho. Así, algunas prácticas y procesos de la política regional están estableciendo nuevos patrones de cohesión política y social en el avancede un nuevo regionalismo

Integrated Assessment by the People: Insights from AgMIP Regional Teams in Sub-Saharan Africa and South Asia

Science.gov (United States)

Antle, J. M.

2017-12-01

AgMIP has developed innovative protocol-based methods for regional integrated assessment (RIA) that can be implemented by national researchers working with local and national stakeholders (http://www.agmip.org/regional-integrated-assessments-handbook/). The approach has been implemented by regional teams in Sub-Saharan Africa and South Asia. This presentation first summarizes novel elements of the AgMIP RIA methods, and their strengths and limitations, based on their application by AgMIP researchers. Key insights from the application of these methods for climate impact and adaptation in Sub-Saharan Africa and South Asia are presented. A major finding is that detailed, site-specific, systems-based analysis show much more local and regional variation in impacts than studies based on analysis of individual crops, and provide the basis for analysis of multi-faceted technology and policy options to facilitate the transition to sustainable and resilient development pathways. The presentation concludes with observations about advancing integrated assessments carried out by and for national and local researchers and stakeholders.

Geo-Proxy-Based Site Classification for Regional Zonation of Seismic Site Effects in South Korea

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Chang-Guk Sun

2018-02-01

Full Text Available Seismic site effects and topographic effects related to ground motion occur during an earthquake due to site-specific geotechnical or geological characteristics, including the geological or geographical structure and the characteristics of near-surface sub-soil layers. Site-specific site effects due to geological conditions have been confirmed in recent earthquake events. Earthquake-induced damage has mainly occurred at accumulated soft soil layers under basins or along coasts and rivers. An alternative method has recently been proposed for evaluating regional seismic site effects and amplification factors using digital elevation models (DEM. High-quality DEMs at high resolutions may be employed to resolve finer-scale variations in topographic gradients and consequently, correlated site response parameters. Because there are many regions in South Korea lacking borehole datasets, which are insufficient for site classification only using borehole datasets, a DEM-based proxy for seismic zonation can be effective. Thus, in this study, geo-proxy-based site classification was proposed based on empirical correlations with site response parameters and conducted for regional zonation of seismic site effects to identify the amplification of characteristics in the western metropolitan areas of South Korea, depending on the site-specific geo-spatial conditions.

Numerical study of desirable solar-collector orientations for the coastal region of South China

International Nuclear Information System (INIS)

Chow, T.T.; Chan, A.L.S.

2004-01-01

The overall performance of any solar energy project depends very much on the availability of solar radiation and the orientations of solar collectors. Presented in this paper is a numerical analysis of the solar irradiation received at the coastal region of South China. This region, with latitudes from 20.5 deg. N to 24 deg. N, belongs to the subtropical monsoon climatic zone. The computations were based on the typical meteorological year (TMY) weather data of Macau, compiled as a result of the ASHRAE International Weather for Energy Calculations Project. The hourly data were applied to the ESP-r building simulation program with the adoption of the Perez solar model. The analyses estimated the solar irradiation received on inclined surfaces at different orientations and slopes, and for different periods of the year. It was found that a solar collector facing the south-west direction could be most desirable for a wide range of tilt angles, and for maximizing the annual yield. The trends of variations towards other directions, tilt angles, and shorter periods of the year are also explored

Radioactivity in mushrooms from selected locations in the Bohemian Forest, Czech Republic.

Science.gov (United States)

Čadová, Michaela; Havránková, Renata; Havránek, Jiří; Zölzer, Friedo

2017-05-01

137 Cs is one of the most important radionuclides released in the course of atmospheric nuclear weapon tests and during accidents in nuclear power plants such as that in Chernobyl, Ukraine, or Fukushima, Japan. The aim of this study was to compare 137 Cs and 40 K concentrations in particular species of mushrooms from selected locations in the Bohemian Forest (Czech: Šumava), Czech Republic, where a considerable contamination from the Chernobyl accident had been measured in 1986. Samples were collected between June and October 2014. Activities of 137 Cs and 40 K per dry mass were measured by means of a semiconductor gamma spectrometer. The 137 Cs values measured range from below detection limit to 4300 ± 20 Bq kg -1 , in the case of 40 K from 910 ± 80 to 4300 ± 230 Bq kg -1 . Differences were found between individual locations, due to uneven precipitation in the course of the movement of the radioactive cloud after the Chernobyl accident. There are, however, also differences between individual species of mushrooms from identical locations, which inter alia result from different characteristics of the soil and depths of mycelia. The values measured are compared with established limits and exposures from other radiation sources present in the environment. In general, it can be stated that the values measured are relatively low and the effects on the health of the population are negligible compared to other sources of ionizing radiation.

Radioactivity in mushrooms from selected locations in the Bohemian Forest, Czech Republic

Energy Technology Data Exchange (ETDEWEB)

Cadova, Michaela; Havrankova, Renata; Havranek, Jiri; Zoelzer, Friedo [University of South Bohemia in Ceske Budejovice, Institute of Radiology, Toxicology and Civil Protection, Faculty of Health and Social Sciences, Ceske Budejovice (Czech Republic)

2017-05-15

{sup 137}Cs is one of the most important radionuclides released in the course of atmospheric nuclear weapon tests and during accidents in nuclear power plants such as that in Chernobyl, Ukraine, or Fukushima, Japan. The aim of this study was to compare {sup 137}Cs and {sup 40}K concentrations in particular species of mushrooms from selected locations in the Bohemian Forest (Czech: Sumava), Czech Republic, where a considerable contamination from the Chernobyl accident had been measured in 1986. Samples were collected between June and October 2014. Activities of {sup 137}Cs and {sup 40}K per dry mass were measured by means of a semiconductor gamma spectrometer. The {sup 137}Cs values measured range from below detection limit to 4300 ± 20 Bq kg{sup -1}, in the case of {sup 40}K from 910 ± 80 to 4300 ± 230 Bq kg{sup -1}. Differences were found between individual locations, due to uneven precipitation in the course of the movement of the radioactive cloud after the Chernobyl accident. There are, however, also differences between individual species of mushrooms from identical locations, which inter alia result from different characteristics of the soil and depths of mycelia. The values measured are compared with established limits and exposures from other radiation sources present in the environment. In general, it can be stated that the values measured are relatively low and the effects on the health of the population are negligible compared to other sources of ionizing radiation. (orig.)

Multistage magma emplacement and progressive strain accumulation in the shallow-level Krkonoše-Jizera plutonic complex, Bohemian Massif

Science.gov (United States)

Žák, Jiří; Verner, Kryštof; Sláma, Jiří; Kachlík, Václav; Chlupáčová, Marta

2013-09-01

relationships combined with new U-Pb zircon geochronology suggest that the shallow-level Krkonoše-Jizera plutonic complex, northern Bohemian Massif, was assembled successively from bottom to top, starting with emplacement of the separately evolved S-type Tanvald granite (317.3 ± 2.1 Ma), followed by at least two voluminous batches of the I-type porphyritic Liberec (319.5 ± 2.3 Ma) and Jizera (320.1 ± 3.0 Ma and 319.3 ± 3.7 Ma) granites. The intrusive sequence was completed by uppermost, minor intrusions of the equigranular Harrachov (315.0 ± 2.7 Ma) and Krkonoše granites. The I-type granites exhibit an unusually complex pattern of superposed feldspar phenocryst and magnetic fabrics as revealed from the anisotropy of magnetic susceptibility (AMS). The outer Liberec granite preserves margin-parallel foliations and lineations, interpreted to record emplacement-related strain captured by cooling from the pluton floor and walls. In contrast, the inner Jizera, Harrachov, and Krkonoše granites were overprinted by synmagmatic strain resulting from dextral movements along regional strike-slip faults cutting the opposite ends of the plutonic complex. Late-stage felsic dikes in the Liberec and Jizera granites reorient from horizontal to vertical (lineation-perpendicular) attitude in response to changing the least principal stress direction, whereas mafic schlieren do not do so, representing only randomly oriented small-scale thermal-mechanical instabilities in the phenocryst framework. In general, this case example challenges the common approach of inferring pluton-wide magma flow from interpolated foliation, lineation, and schlieren patterns. More likely, magmatic fabrics in large plutons record complex temporal succession of superposed strains resulting from diverse processes at multiple scales.

Mitochondrial control region haplotypes of the South American sea lion Otaria flavescens (Shaw, 1800

Directory of Open Access Journals (Sweden)

L.O. Artico

2010-09-01

Full Text Available The South American sea lion, Otaria flavescens, is widely distributed along the Pacific and Atlantic coasts of South America. However, along the Brazilian coast, there are only two nonbreeding sites for the species (Refúgio de Vida Silvestre da Ilha dos Lobos and Refúgio de Vida Silvestre do Molhe Leste da Barra do Rio Grande, both in Southern Brazil. In this region, the species is continuously under the effect of anthropic activities, mainly those related to environmental contamination with organic and inorganic chemicals and fishery interactions. This paper reports, for the first time, the genetic diversity of O. flavescens found along the Southern Brazilian coast. A 287-bp fragment of the mitochondrial DNA control region (D-loop was analyzed. Seven novel haplotypes were found in 56 individuals (OFA1-OFA7, with OFA1 being the most frequent (47.54%. Nucleotide diversity was moderate (π = 0.62% and haplotype diversity was relatively low (67%. Furthermore, the median joining network analysis indicated that Brazilian haplotypes formed a reciprocal monophyletic clade when compared to the haplotypes from the Peruvian population on the Pacific coast. These two populations do not share haplotypes and may have become isolated some time back. Further genetic studies covering the entire species distribution are necessary to better understand the biological implications of the results reported here for the management and conservation of South American sea lions.

AgMIP: New Results from Sub-Saharan Africa and South Asia Regional Integrated Assessments

Science.gov (United States)

Rosenzweig, C.

2014-12-01

AgMIP conducted the first set of comprehensive regional integrated assessments of climate change impacts on smallholder farmers in Sub-Saharan Africa and South Asia led by researchers from the regions themselves. The project developed new methods integrating climate, crop, livestock and economic models to conduct climate change impact assessments that characterize impacts on smallholder groups. AgMIP projections of climate change impacts on agriculture are more realistic than previous assessments because they take agricultural development into account. Using the best available data and models, the assessments directly evaluated yield, income, and poverty outcomes including the effects of adaptation packages and development pathways. Results show that even with agricultural development, climate change generally will exert negative pressure on yields of smallholder farmers in Sub-Saharan Africa and South Asia. Without adaptation, climate change leads to increased poverty in some locations in Sub-Saharan Africa and South Asia compared to a future in which climate change does not occur. Adaptation can significantly improve smallholder farmer responses to climate change. AgMIP expert teams identified improved varieties, sowing practices, fertilizer application, and irrigation applications as prioritized adaptation strategies. These targeted adaptation packages were able to overcome a portion of detrimental impacts but could not compensate completely in many locations. Even in cases where average impact is near zero, vulnerability (i.e., those at risk of loss) can be substantial even when mean impacts are positive.

South Baltic wind atlas. South Baltic offshore wind energy regions project

Energy Technology Data Exchange (ETDEWEB)

Pena, A.; Hahmann, A.; Hasager, C.B.; Bingoel, F.; Karagali, I.; Badger, J.; Badger, M.; Clausen, Niels-Erik

2011-05-15

A first version of a wind atlas for the South Baltic Sea has been developed using the WRF mesoscale model and verified by data from tall Danish and German masts. Six different boundary-layer parametrization schemes were evaluated by comparing the WRF results to the observed wind profiles at the masts. The WRF modeling was done in a nested domain of high spatial resolution for 4 years. In addition the long-term wind statistics using the NCAR-NCEP reanalysis data were performed during 30 years to provide basis for a long-term adjustment of the results and the final WRF results include a weighting for the long-term trends variability in the South Baltic Sea. Observations from Earth observing satellites were used to evaluate the spatial resolution of the WRF model results near the surface. The QuikSCAT and the WRF results compared well whereas the Envisat ASAR mean wind map showed some variation to the others. The long-term analysis revealed that the South Baltic Sea has a spatially highly variable wind climate during the 30-years. (Author)

Geodynamic models assist in determining the South Loyalty Basin's slab location and its implications for regional topography

Science.gov (United States)

Clark, Stuart R.

2010-05-01

In the Western Pacific, two competing kinematic reconstructions exist: one with wholly westward subduction of the Pacific plate at what is now the Tonga-Kermadec trench and one combining a degree of eastward subduction under what has been termed the New Caledonia trench. New seismological observations indicate that eastward subduction could explain the existence of a fast anomaly, the hyothesised South Loyalty Basin slab, below the 660km transition zone distinct from the fast anomaly aligned with the Tonga-Kermadec slab. A plate reconstruction dated from the suggested initiation of New Caledonia subduction in the Eocene has been developed. This reconstruction is then used to predict the thermal history of the region and together provide kinematic and thermal boundary conditions for a regional mantle convection model. The model-predicted location of the South Loyalty Basin slab's location will be presented along with the location's dependence on the mantle rheological parameters and the hotspot reference frame. The implications for the topography of the region will also be discussed.

Residents' attitudes to proposed wind farms in the West Coast region of South Africa: A social perspective from the South

International Nuclear Information System (INIS)

Lombard, Andrea; Ferreira, Sanette

2014-01-01

The West Coast Region (WCR) of the Western Cape Province in South Africa is earmarked for 13 onshore wind farm projects totaling approximately 700 wind turbines. The developed world debate about the social acceptance of wind farm projects has impeded and illuminated a number of these developments. This paper is aimed at understanding people's reaction to proposed wind farm projects in the WCR – a region of a developing country – and to investigate whether the reasoning behind opposition to or acceptance of wind farm projects is similar to the discourse on the topic by scholars in the developed world. Quantitative and qualitative methods were used to collect primary data by semi-structured interviews and a questionnaire survey. A spatial dimension was added through a map-based approach. Reactions by WCR residents to the wind farm projects were mainly positive, although some opposition was detected. International scholarship holds that place attachment serves as a reason for opposition to wind farm projects. Although most of the WCR residents had strong place attachments to their region, most of the respondents also supported the proposed wind farm projects. - Highlights: • A case study on social acceptance of proposed wind farm projects in South Africa is discussed. • The main focus is on the relation between place attachment and social acceptance or rejection of wind farm projects. • The results of the study correspond to the findings on place attachment and wind farm projects in the developed world

The Ecological Impacts of Marine Plastic Debris in the South Pacific Region

OpenAIRE

Chowra, Isabella

2013-01-01

The population in the Pacific Islands region is vastly dependant on their oceanic resources, for food, protection and economic income. Today the Pacific Ocean faces many threats that could risk the living hood of its population. This study aims to map the extent of plastic pollution in the South Pacific and possible measurements against it. The study will also be focused on plastic shopping bags and try to assess the most environmentally friendly option. This will be achieved by literature re...

Isotope characterization of shallow aquifers in the Horombe region, South of Madagascar

International Nuclear Information System (INIS)

Fareze, L.P.; Rajaobelison, J.; Ramaroson, V.; Raoelina Andriambololona; Andriamiarintsoa, G.; Razafitsalama, P.R.; Rahobisoa, J.J.; Randrianarison, H.; Ranaivoarisoa, A.; Marah, H.

2011-01-01

The present study deals with the problem of evaluation of the recharge mechanism and the characterization of the groundwater flow system in the basement shallow aquifer, which is one of the groundwater resource in the semi-arid South region of Madagascar. Stable isotopes (deuterium and oxygen-18) and tritium are used to achieve with accuracy the hydrogeological and geochemical dynamics study. Chemical analysis is used to provide complementary information to the investigation. A space distribution of tritium concentration and isotopic composition in groundwater shows evidence of two opposite categories of aquifers, which is confirmed by the chemical analysis results and by the geological features of the study site. Some groundwater flow path directions have been identified in the study area thanks to the tritium concentration space distribution and the geological formation. Besides, the groundwater recharge of the shallow aquifers in the South of Madagascar has been characterized by the exponential mixing model.

The prevalence of ovine herpesvirus-2 in 4 sheep breeds from different regions in South Africa

Directory of Open Access Journals (Sweden)

C.W. Bremer

2010-05-01

Full Text Available About 90% of bovine malignant catarrhal fever (BMCF PCR-positive cases in South Africa are caused by alcelaphine herpesvirus-1 (AlHV-1 and the other 10 % by ovine herpesvirus-2 (OvHV-2. The prevalence of OvHV-2 in different sheep breeds in South Africa was determined in order to investigate whether the lower incidence of BMCF caused by OvHV-2 in comparison with AlHV-1 can be ascribed to a low incidence of the virus in sheep. A single-tube hemi-nested PCR was developed, evaluated and applied to detect OvHV-2 DNA. The prevalence of the virus in 4 sheep breeds from various regions in South Africa was shown to be 77 %. No statistically significant difference was found amongst the sheep breeds tested.

Regional cooperation on energy in South Asia: Unraveling the political challenges in implementing transnational pipelines and electricity grids

International Nuclear Information System (INIS)

Huda, Mirza Sadaqat; McDonald, Matt

2016-01-01

Political challenges are arguably the biggest constraint to the realization of regional energy projects in South Asia, an issue that has impeded cooperation despite the existence of substantial economic incentives. Although challenges such as technical difficulties, financial constraints and bureaucratic inefficiency are important, they are essentially subsidiary issues, the solutions to which are held hostage by often mentioned but rarely examined political impediments. While existing accounts of political obstacles in contemporary literature are relatively abstract, this paper draws on interviews with government officials, academics, representatives of regional institutions and officials of multilateral development banks in Bangladesh, Nepal, Pakistan and India to get insights into their experience of possibilities for and limitations to energy cooperation. By synthesizing the findings of interviews with relevant literature, this paper undertakes a systematic analysis of the political challenges to regional energy projects and provides a number of policy recommendations to overcome these impediments. - Highlights: • Political impediments constitute the key obstacle to energy cooperation in South Asia. • These political challenges have not been the subject of evidence-based analysis. • The paper uses data from interviews with policymakers in four South Asian countries. • Leadership and astute planning are identified as necessary in order to overcome political obstacles.

The Emergence of a Regional Hub: Comparing International Student Choices and Experiences in South Korea

Science.gov (United States)

Jon, Jae-Eun; Lee, Jenny J.; Byun, Kiyong

2014-01-01

As the demand for international education increases, middle-income non-English speaking countries, such as South Korea, play an increasing role in hosting the world's students. This mixed-methods study compares the different motivations and experiences of international students within and outside the East Asian region. Based on findings, this…

The effect of South American biomass burning aerosol emissions on the regional climate

Science.gov (United States)

Thornhill, Gillian D.; Ryder, Claire L.; Highwood, Eleanor J.; Shaffrey, Len C.; Johnson, Ben T.

2018-04-01

The impact of biomass burning aerosol (BBA) on the regional climate in South America is assessed using 30-year simulations with a global atmosphere-only configuration of the Met Office Unified Model. We compare two simulations of high and low emissions of biomass burning aerosol based on realistic interannual variability. The aerosol scheme in the model has hygroscopic growth and optical properties for BBA informed by recent observations, including those from the recent South American Biomass Burning Analysis (SAMBBA) intensive aircraft observations made during September 2012. We find that the difference in the September (peak biomass emissions month) BBA optical depth between a simulation with high emissions and a simulation with low emissions corresponds well to the difference in the BBA emissions between the two simulations, with a 71.6 % reduction from high to low emissions for both the BBA emissions and the BB AOD in the region with maximum emissions (defined by a box of extent 5-25° S, 40-70° W, used for calculating mean values given below). The cloud cover at all altitudes in the region of greatest BBA difference is reduced as a result of the semi-direct effect, by heating of the atmosphere by the BBA and changes in the atmospheric stability and surface fluxes. Within the BBA layer the cloud is reduced by burn-off, while the higher cloud changes appear to be responding to stability changes. The boundary layer is reduced in height and stabilized by increased BBA, resulting in reduced deep convection and reduced cloud cover at heights of 9-14 km, above the layer of BBA. Despite the decrease in cloud fraction, September downwelling clear-sky and all-sky shortwave radiation at the surface is reduced for higher emissions by 13.77 ± 0.39 W m-2 (clear-sky) and 7.37 ± 2.29 W m-2 (all-sky), whilst the upwelling shortwave radiation at the top of atmosphere is increased in clear sky by 3.32 ± 0.09 W m-2, but decreased by -1.36±1.67 W m-2 when cloud changes are

Fungal conservation: Protected species of fungi in South Serbia region

Directory of Open Access Journals (Sweden)

Sadiković, D.

2013-12-01

Full Text Available Protection and conservation of fungi has only recently became an issue of concern. Main motives for increased attention are uncontrolled, mass collecting of edible wild mushrooms and environmental pollution which leads to the rapid decline of their natural habitats, some of which are rich with rare and endangered species. By Serbian Nature Conservation Law 2010. there are 38 strictly protected fungal species of which 17 species are recorded in this paper. 11 of those recorded species are on European and/or National Red List of endangered fungal species. All investigated territories were in South Serbia region. This study is a contribution to conservation of protected and threatened fungi and their respective habitats in Serbia.

Duplicated Enhancer Region Increases Expression of CTSB and Segregates with Keratolytic Winter Erythema in South African and Norwegian Families.

Science.gov (United States)

Ngcungcu, Thandiswa; Oti, Martin; Sitek, Jan C; Haukanes, Bjørn I; Linghu, Bolan; Bruccoleri, Robert; Stokowy, Tomasz; Oakeley, Edward J; Yang, Fan; Zhu, Jiang; Sultan, Marc; Schalkwijk, Joost; van Vlijmen-Willems, Ivonne M J J; von der Lippe, Charlotte; Brunner, Han G; Ersland, Kari M; Grayson, Wayne; Buechmann-Moller, Stine; Sundnes, Olav; Nirmala, Nanguneri; Morgan, Thomas M; van Bokhoven, Hans; Steen, Vidar M; Hull, Peter R; Szustakowski, Joseph; Staedtler, Frank; Zhou, Huiqing; Fiskerstrand, Torunn; Ramsay, Michele

2017-05-04

Keratolytic winter erythema (KWE) is a rare autosomal-dominant skin disorder characterized by recurrent episodes of palmoplantar erythema and epidermal peeling. KWE was previously mapped to 8p23.1-p22 (KWE critical region) in South African families. Using targeted resequencing of the KWE critical region in five South African families and SNP array and whole-genome sequencing in two Norwegian families, we identified two overlapping tandem duplications of 7.67 kb (South Africans) and 15.93 kb (Norwegians). The duplications segregated with the disease and were located upstream of CTSB, a gene encoding cathepsin B, a cysteine protease involved in keratinocyte homeostasis. Included in the 2.62 kb overlapping region of these duplications is an enhancer element that is active in epidermal keratinocytes. The activity of this enhancer correlated with CTSB expression in normal differentiating keratinocytes and other cell lines, but not with FDFT1 or NEIL2 expression. Gene expression (qPCR) analysis and immunohistochemistry of the palmar epidermis demonstrated significantly increased expression of CTSB, as well as stronger staining of cathepsin B in the stratum granulosum of affected individuals than in that of control individuals. Analysis of higher-order chromatin structure data and RNA polymerase II ChIA-PET data from MCF-7 cells did not suggest remote effects of the enhancer. In conclusion, KWE in South African and Norwegian families is caused by tandem duplications in a non-coding genomic region containing an active enhancer element for CTSB, resulting in upregulation of this gene in affected individuals. Copyright © 2017 American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

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

Science.gov (United States)

Zolty, B C; Sinha, P K; Sinha, D N

2012-01-01

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

Analysis of measured L-band airborne land clutter from the Western Cape region of South Africa

CSIR Research Space (South Africa)

De Witt, JJ

2014-10-01

Full Text Available -band Airborne Land Clutter from the Western Cape region of South Africa J.J. de Witt and J.J. Strydom Abstract: This paper presents backscatter analysis of L-band land clutter data, measured from an airborne platform, over various terrain types...

A tourism and cultural regional case study of the link between transportation and tourism: South of France

Directory of Open Access Journals (Sweden)

Jocelyne Napoli

2017-05-01

Full Text Available The article discusses the evolving role of transportation, and more especially air transport enabling tourism access to regions in the South of France. Historically, British citizens visited France by train, coach or car as the cost of air travel was restrictive and routes were only established in larger cities. ith the advent of the Channel Tunnel and Low Cost Carriers (LCCs in Europe, British tourism has increased within numerous destinations in France. These new means of transportation have filled the gap by providing easy access to smaller towns and allowing British tourists the French quality of life in the countryside. There is a shift in visitation numbers from the north of France to the south due to the wider range of travel choices. The South of France is becoming more attractive to British tourism because of the comparatively inexpensive cost of housing, the historical links between the two countries, and the cultural heritage of tradition. Other attractions include landscapes, the Mediterranean climate, restored medieval castles and villages, and the abundance of traditional French cuisine with regional wines. Due to the availability of LCCs some British tourists have chosen to settle and enjoy the historical links that are famous between the two countries. Many are now able to enjoy the tourist life for extended periods in the South of France by purchasing a second home. It’s also now possible to keep working in England as the LCCs make it affordable and possible to commute between their intercontinental homes. Through a review of issues and literature, the article will discuss the evolving air transportation heritage related to British tourism in the South of France. 

Soil physical and chemical properties of cacao farms in the south western region of cameroon

Science.gov (United States)

The low macro nutrient content (K, Ca and Mg) in soils under cacao is one of the major causes of the poor cacao (Theobroma cacao L) yields. Efforts were made to assess the major physical and chemical properties of soils from some important cacao zones of the South West Region of Cameroon in order t...

Radon radioactivity in groundwater from the Calabria region, south of Italy

International Nuclear Information System (INIS)

Caridi, F.; D'Agostino, M.; Belvedere, A.; Marguccio, S.; Belmusto, G.

2016-01-01

In the present study the radon radioactivity in selected groundwater (boreholes and wells) from the Calabria region, south of Italy, was investigated. Water samples were analyzed by gamma spectrometry and by RAD7 + RAD H 2 O setup to determine the 222 Rn activity concentration. Obtained values were used with the ingested dose conversion factor for 222 Rn to estimate the annual effective dose for adult members of public due to consumption of the groundwater. The estimated average value was (88±5) μ Sv/y. It was compared with the estimated average annual effective dose due to ingestion of groundwater by the WHO (100 μ Sv/y) and that due to ingestion of food and water (290 μ Sv/y) by the UNSCEAR (2000). Results show that the presence of radon may not pose any radiological health hazard to the public due to the consumption of groundwater in the investigated region.

Role of atmospheric heating over the South China Sea and western Pacific regions in modulating Asian summer climate under the global warming background

Science.gov (United States)

He, Bian; Yang, Song; Li, Zhenning

2016-05-01

The response of monsoon precipitation to global warming, which is one of the most significant climate change signals at the earth's surface, exhibits very distinct regional features, especially over the South China Sea (SCS) and adjacent regions in boreal summer. To understand the possible atmospheric dynamics in these specific regions under the global warming background, changes in atmospheric heating and their possible influences on Asian summer climate are investigated by both observational diagnosis and numerical simulations. Results indicate that heating in the middle troposphere has intensified in the SCS and western Pacific regions in boreal summer, accompanied by increased precipitation, cloud cover, and lower-tropospheric convergence and decreased sea level pressure. Sensitivity experiments show that middle and upper tropospheric heating causes an east-west feedback pattern between SCS and western Pacific and continental South Asia, which strengthens the South Asian High in the upper troposphere and moist convergence in the lower troposphere, consequently forcing a descending motion and adiabatic warming over continental South Asia. When air-sea interaction is considered, the simulation results are overall more similar to observations, and in particular the bias of precipitation over the Indian Ocean simulated by AGCMs has been reduced. The result highlights the important role of air-sea interaction in understanding the changes in Asian climate.

The south pole region of the moon as seen by Clementine

Science.gov (United States)

Shoemaker, E.M.; Robinson, M.S.; Eliason, E.M.

1994-01-01

The Clementine mission has provided the first comprehensive set of high-resolution images of the south pole region of the moon. Within 5?? of latitude of the pole, an area of an estimated 30,000 square kilometers remained in shadow during a full lunar rotation and is a promising target for future exploration for ice deposits. The Schrodinger Basin (320 kilometers in diameter), centered at 75??S, is one of the two youngest, least modified, great multiring impact basins on the moon. A large maar-type volcano localized along a graben within the Schrodinger Basin probably erupted between 1 and 2 billion years ago.

Proton-transfer reaction mass spectrometry (PTR-MS) for the authentication of regionally unique South African lamb

NARCIS (Netherlands)

Erasmus, Sara W.; Muller, Magdalena; Alewijn, Martin; Koot, Alex H.; Ruth, van Saskia M.; Hoffman, Louwrens C.

2017-01-01

The volatile fingerprints of South African lamb meat and fat were measured by proton-transfer mass spectrometry (PTR-MS) to evaluate it as an authentication tool. Meat and fat of the Longissimus lumborum (LL) of lambs from six different regions were assessed. Analysis showed that the volatile

Determinants and Economic Impacts of North-South and South-South FDI in ASEAN : Panel Regression Analyses

OpenAIRE

Peseth, Seng

2015-01-01

This paper uses panel data of 10 ASEAN countries from 1995 to 2008 and studies the cross-country and industrial distribution of North and South FDI, investigates host country-specific determinants of the inflows of total FDI, North FDI and South FDI, and also compares the effects of North and South FDI on economic and industrial growth in the region.

The ordered network structure of M {>=} 6 strong earthquakes and its prediction in the Jiangsu-South Yellow Sea region

Energy Technology Data Exchange (ETDEWEB)

Men, Ke-Pei [Nanjing Univ. of Information Science and Technology (China). College of Mathematics and Statistics; Cui, Lei [California Univ., Santa Barbara, CA (United States). Applied Probability and Statistics Dept.

2013-05-15

The the Jiangsu-South Yellow Sea region is one of the key seismic monitoring defence areas in the eastern part of China. Since 1846, M {>=} 6 strong earthquakes have showed an obvious commensurability and orderliness in this region. The main orderly values are 74 {proportional_to} 75 a, 57 {proportional_to} 58 a, 11 {proportional_to} 12 a, and 5 {proportional_to} 6 a, wherein 74 {proportional_to} 75 a and 57 {proportional_to} 58 a with an outstanding predictive role. According to the information prediction theory of Wen-Bo Weng, we conceived the M {>=} 6 strong earthquake ordered network structure in the South Yellow Sea and the whole region. Based on this, we analyzed and discussed the variation of seismicity in detail and also made a trend prediction of M {>=} 6 strong earthquakes in the future. The results showed that since 1998 it has entered into a new quiet episode which may continue until about 2042; and the first M {>=} 6 strong earthquake in the next active episode will probably occur in 2053 pre and post, with the location likely in the sea area of the South Yellow Sea; also, the second and the third ones or strong earthquake swarm in the future will probably occur in 2058 and 2070 pre and post. (orig.)

Urban agglomerations in the function of regional integration of Serbia in South-Eastern Europe

Directory of Open Access Journals (Sweden)

Tošić Dragutin

2005-01-01

Full Text Available In this article is analyzed the importance of urban agglomerations in the regional organization of Serbian space at one side, and on the other side they are taken as carriers of the future integration of the Serbian urban system into the urban of the South-Eastern Europe (SEE. In the regional configuration of Serbia, more different forms of territorial impacts of urbanization, urban areas and urban regions. High level of urban centralization is formed under the influence of the population density and functions of the metropolitan area of Belgrade. The problems of unbalanced disposition of population growth and qualitative transformation of urban centers are stressed and analyzed. Based on the role in integration process in the SEE, the metropolitan region of Belgrade is pointed out as its principal carrier and the metropolitan region of Niš as its secondary carrier, as well as the urban centers of importance for the cross-border regional cooperation. As the most suitable instrument of internal regional integration the model of Functional Urban Regions (FURs or Functional Urban Areas (FUAs is proposed, and for external regional integration is proposed the model of Metropolitan European Growth Areas (MEGAs. The coherent short-term and long-term development strategies for Serbian towns and their regions seem absent.

The Krásná Hora, Milešov, and Příčovy Sb-Au ore deposits, Bohemian Massif: mineralogy, fluid inclusions, and stable isotope constraints on the deposit formation

Science.gov (United States)

Němec, Matěj; Zachariáš, Jiří

2018-02-01

The Krásná Hora-Milešov and Příčovy districts (Czech Republic) are the unique examples of Sb-Au subtype orogenic gold deposits in the Bohemian Massif. They are represented by quartz-stibnite veins and massive stibnite lenses grading into low-grade, disseminated ores in altered host rocks. Gold postdates the stibnite and is often replaced by aurostibite. The ore zones are hosted by hydrothermally altered dikes of lamprophyres (Krásná Hora-Milešov) or are associated with local strike-slip faults (Příčovy). Formation of Sb-Au deposits probably occurred shortly after the main gold-bearing event (348-338 Ma; Au-only deposits) in the central part of the Bohemian Massif. Fluid inclusion analyses suggest that stibnite precipitated at 250 to 130 °C and gold at 200 to 130 °C from low-salinity aqueous fluids. The main quartz gangue hosting the ore precipitated from the same type of fluid at about 300 °C. Early quartz-arsenopyrite veins are not associated with the Sb-Au deposition and formed from low-salinity, aqueous-carbonic fluid at higher pressure and temperature ( 250 MPa, 400 °C). The estimated oxygen isotope composition of the ore-bearing fluid (4 ± 1‰ SMOW; based on post-ore calcite) suggests its metamorphic or mixed magmatic-metamorphic origin and excludes the involvement of meteoric water. Rapid cooling of warm hydrothermal fluids reacting with "cold" host rock was probably the most important factor in the formation of both stibnite and gold.

Perceptions of Faculty toward Integrating Technology in Undergraduate Higher Education Traditional Classrooms at Research-Focused Regional Universities in South Texas

Science.gov (United States)

Shipman, Cheri Deann

2017-01-01

This qualitative study examined the perceptions of faculty members who use technology in undergraduate higher education traditional classrooms in research-focused regional universities in South Texas. Faculty members at research-focused regional universities are expected to divide time judiciously into three major areas: research, service, and…

Reduction of Risk in Exploration and Prospect Generation through a Multidisciplinary Basin-Analysis Program in the South-Central Mid-Continent Region

Energy Technology Data Exchange (ETDEWEB)

Banerjee, S.; Barker, C.; Fite, J.; George, S.; Guo, Genliang; Johnson, W.; Jordan, J., Szpakiewicz, M.; Person, M.; Reeves, T.K.; Safley, E.; Swenson, J.B.; Volk, L.; and Erickson, R.

1999-04-02

This report will discuss a series of regional studies that were undertaken within the South-Central Mid-Continent region of the U.S. Coverage is also provided about a series of innovative techniques that were used for this assessment.

Energy integration in south cone

International Nuclear Information System (INIS)

Ribeiro, M.A.K.

1990-01-01

The economic development of a geo-political region is directly related to the energy resources available to its productive system. The analysis carried out in this paper focus a region limited by Paraguay, Uruguay, the Argentina north and the Brazilian south, the core of the so called South Cone. The region has a diversified energy matrix that assures strong connections between the countries. The main resources available are hydroelectric but the approach gives a strong emphasis in coal and natural gas. The outlined model of a self sustained development of the region can be used as the foundation of the independent economic development of South America. (author)

Geochronology, petrogenesis and metallogeny of Piaotang granitoids in the tungsten deposit region of South China

International Nuclear Information System (INIS)

He Zhenyu; Xu Xisheng; Wang Xudong; Yu Yao; Zou Haibo

2010-01-01

The tungsten deposit region of South China is well known as the world's leading tungsten (W) producer. The Piaotang tungsten deposit in the region is such a representative large-scale quartz vein type tungsten polymetallic deposit that is closely associated with granitoids. In the present study we present precise LA-ICP-MS zircon U-Pb dating and LA-MC-ICPMS zircon Hf isotopic data for the samples from exposed quartz diorite body and buried granite stock in the Piaotang tungsten deposit area. Zircon U-Pb dating results indicate that the quartz diorite body was formed in Early Paleozoic time at 439±2 Ma, whereas the granite body was emplaced in EarlyYanshanian time at 158±3 Ma. Both the quartz diorite and granite have negative ε Hf (t) values, with similar two-stage zircon Hf model ages ranging from 1.8 to 2.1 Ga. Through integration of our new data with the isotope data of Precambrian basement rocks in western Cathaysia, we suggest that the Paleoproterozoic Hf model ages (1.8-2.1 Ga) might be an average age which resulted from mixing of continental materials of different ages. Both the Piaotang Early Paleozoic quartz diorite and Early Yanshanian granite are produced by reworking of the heterogeneous Neoproterozoic crust. Our zircon ages, together with the geochemical data and geological features and ore-forming ages of this tungsten deposit, indicate that the buried Early Yanshanian granite, rather than the exposed quartz diorite, is genetically associated with tungsten mineralization. The distinct metallogeny difference between the Piaotang Early Paleozoic quartz diorite and Early Yanshanian granite can be ascribed to the different degrees of magma differentiation. The Early Yanshanian granite is highly differentiated rock and similar to the other W-Sn deposits generating granitoids in South China. The extents of magma differentiation depend on the tectonic setting and the mechanism of magma generation. On the basis of the relationship between two different

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

Science.gov (United States)

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

2011-01-01

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

[Prevalence and risk factors for urinary incontinence in women living in the South Priaralye region].

Science.gov (United States)

Gaibullaev, A A; Iskandarova, G T; Abdurizaev, A A

2016-04-01

To estimate prevalence and types of urinary incontinence (UI) among women living in the South Priaralye region, and to analyze risk factors associated with UI. The population-based study was conducted by nested-typological method. Analysis was carried out on the data of 1487 women collected by a standard ICIQ-SF questionnaire, an assessment tool for female urinary incontinence recommended by the European Association of Urology. The study showed that the prevalence of UI among women aged 18 years and older in the South Priaralye region was 27%. The predominant type of the disease was stress UI since in 44.8% of women, the uncontrolled urine loss occurred during exercise. In 16.1% of women urgent type UI was observed, and in 38.6% mixed type of UI was found. The most significant risk factors for UI were recurrent urinary tract infection (odds ratio (OR) of 5.9 (95% confidence interval (CI) 4.12-8.38), gynecological disease (OR 2.7 (95% CI 1.99-3.59), enuresis in childhood (OR 2.4 (95% CI 1.21-4.88), constipation (OR = 2.1 (95% CI 1.45-2.93) the number of births (OR = 1.2 (95% CI 1,05-1.28), and occupation, namely work involving physical strain (odds ratio of 1.2 (95% CI 1.04-1.43). In the area of the South Priaralye, more than a fourth of adult females were found to have a UI. Understanding the nature and risk factors for UI will allow planning the resources required to provide treatment and preventive measures in the future.

Tectonic-thermal evolution from the northeast region of Minas Gerais and South of Bahia

International Nuclear Information System (INIS)

Litwinski, N.

1985-01-01

The northeast region of Minas Gerais and South Bahia are centered to the east of 42 0 00 ' WGr, between parallels 15 0 and 18 0 . Its tectonic-thermal evolution is presented here with the support of stratigraphy/lithology, structural analysis, petrography, petrochemistry, regional metamorphism/retro metamorphism and radio chronology. It is pointed out that the evolution occurred in a mobile belt initiating its history in the terminal Archean up to Inferior Proterozoic. The northeast of the region attained crustal stability during 1700 My up to 1800 My (Sao Francisco Craton) meanwhile the rest of the zone kept mobilized till upper proterozoic times. Radio chronological studies suggest for the post tectonic granitic rocks, ages from the brasiliano cycle as well as for those pre-existing rocks which suffered isotopic regeneration and metamorphose in that same cycle an original age from Archean to inferior proterozoic times, except for those which are situated in the northeast part of the region. Petrochemical data point to an origin from sedimentary processes for the majority of the metamorphosed rocks in this region. (author)

IV. South-Bohemian Oncology Days. Survey of lectures

International Nuclear Information System (INIS)

1998-01-01

The Oncology Days dealt with carcinomas in the urology field, particularly carcinomas of the kidneys, urinary bladder, and prostate. From among the contributions presented, 5 lectures devoted to the radiotherapy of prostate carcinoma were input to INIS. (P.A.)

Heavy Metals in Soil&Plant System Under Conditions of the South of Tyumen Region

Science.gov (United States)

Oznobihina, A. O.; Gayevaya, E. V.

2017-11-01

The article considers the problems of pollution with heavy metals (zinc, copper, cadmium and lead) of topsoil and plant products. The article contains the results analysis for laboratory trials of the researched components of the natural environment in the territory of the reference plots of the south of the Tyumen region. The authors assessed soil pollution and the samples of natural as well as perennial grasses, rape, oats, wheat, barley with heavy metals. A correlation between the content of zinc, copper, cadmium, lead in the soil and plants growing in it was determined. The article identifies the regions where the agrotechnical procedures directed to the decrease of toxicants’ negative influence on the life form should be considered.

Establishment of the South-Eastern Norway Regional Health Authority Resource Center for Children with Prenatal Alcohol/Drug Exposure

Directory of Open Access Journals (Sweden)

Gro C. C. Løhaugen

2015-01-01

Full Text Available This paper presents a new initiative in the South-Eastern Health Region of Norway to establish a regional resource center focusing on services for children and adolescents aged 2–18 years with prenatal exposure to alcohol or other drugs. In Norway, the prevalence of fetal alcohol spectrum (FAS is not known but has been estimated to be between 1 and 2 children per 1000 births, while the prevalence of prenatal exposure to illicit drugs is unknown. The resource center is the first of its kind in Scandinavia and will have three main objectives: (1 provide hospital staff, community health and child welfare personnel, and special educators with information, educational courses, and seminars focused on the identification, diagnosis, and treatment of children with a history of prenatal alcohol/drug exposure; (2 provide specialized health services, such as diagnostic services and intervention planning, for children referred from hospitals in the South-Eastern Health Region of Norway; and (3 initiate multicenter studies focusing on the diagnostic process and evaluation of interventions.

HIV-1 Genetic Diversity and Transmitted Drug Resistance Mutations among Patients from the North, Central and South Regions of Angola

Science.gov (United States)

Afonso, Joana Morais; Bello, Gonzalo; Guimarães, Monick L.; Sojka, Marta; Morgado, Mariza G.

2012-01-01

Background Angola presents a very complex HIV-1 epidemic characterized by the co-circulation of several HIV-1 group M subtypes, intersubtype recombinants and unclassified (U) variants. The viral diversity outside the major metropolitan regions (Luanda and Cabinda) and the prevalence of transmitted drug resistance mutations (DRM) since the introduction of HAART in 2004, however, has been barely studied. Methods One hundred and one individuals from the Central (n = 44), North (n = 35), and South (n = 22) regions of Angola were diagnosed as HIV-1 positive and had their blood collected between 2008 and 2010, at one of the National Referral Centers for HIV diagnosis, the Kifangondo Medical Center, located in the border between the Luanda and Bengo provinces. Angolan samples were genotyped based on phylogenetic and bootscanning analyses of the pol (PR/RT) gene and their drug resistance profile was analyzed. Results Among the 101 samples analyzed, 51% clustered within a pure group M subtype, 42% were classified as intersubtype recombinants, and 7% were denoted as U. We observed an important variation in the prevalence of different HIV-1 genetic variants among country regions, with high frequency of subtype F1 in the North (20%), intersubtype recombinants in the Central (42%), and subtype C in the South (45%). Statistically significant difference in HIV-1 clade distribution was only observed in subtype C prevalence between North vs South (p = 0.0005) and Central vs South (p = 0.0012) regions. DRM to NRTI and/or NNRTI were detected in 16.3% of patients analyzed. Conclusions These results demonstrate a heterogeneous distribution of HIV-1 genetic variants across different regions in Angola and also revealed an unexpected high frequency of DRM to RT inhibitors in patients that have reported no antiretroviral usage, which may decrease the efficiency of the standard first-line antiretroviral regimens currently used in the country. PMID:22952625

A review of accounting research in internationalising journals in the South African region

Directory of Open Access Journals (Sweden)

Charl J. de Villiers

2017-12-01

Full Text Available Background: This study analyses the accounting research articles published by South African journals. Aim and setting: A review of accounting research in internationalising journals in the South African region that publish accounting research. Methods: The characteristics of accounting articles were analysed. Five journals were analysed, including the four internationalising journals, Investment Analysts Journal, Meditari Accountancy Research, South African Journal of Business Management, and South African Journal of Economic and Management Sciences and one local journal, South African Journal of Accounting Research (SAJAR. Results: The findings of this study will be of interest to journal editors, authors who would like their research to make an impact and be cited, as well as university research administrators and government higher education policy-makers. Conclusion: The analyses show that many of the highly cited articles have been published recently, boding well for the citation statistics of these journals in future and indicating some success in their efforts to internationalise. The citations of SAJAR lag behind the citations of the internationalising journals. Each journal publishes articles that cover different subject area(s. Within accounting research, accounting education and social and environmental accounting are popular areas of research, whereas taxation; the public sector; and management accounting are not well represented among published articles during 2015–2016 in these five journals. About half of all accounting articles claim their insights will contribute to the accounting literature, with much smaller percentages claiming to contribute to management, policy-making and practice. The most prolific authors and most prominent universities to some extent follow the most popular subject areas, with a social and environmental researcher, Warren Maroun, featuring strongly, and his university, the University of the

The South American energy policies: regional problems and national logics; As politicas energeticas Sul-Americanas: problemas regionais e logicas nacionais

Energy Technology Data Exchange (ETDEWEB)

Le Prioux, Bruna [Centro de Pesquisa e Documentacao da America Latina (CREDAL) (France)

2010-07-01

The international energy context in the first decade of the 21st century can be described by the following points. First, the growing concerns with climatic changes and the greenhouse effect, which the main cause is the massive use of fossil fuels. Second, the energy vulnerability, due to the mistrust in the main hydrocarbon producers, to the increasing consumption from the so-called developing countries and to the idea of a possible end of oil reserves. And third, as a consequence of the least factor, an intense speculation in international market has increased the prices of oil barrel and gas since 2005. In this context, each country tries to adapt to their way of such changes. Beyond local solutions, South American countries have historic attempts of regional integration through energy, which can be presented as a complement of national policies. This research focuses on the study of the gas energy policy of some producers' and consumers' countries in South America, their choices and procedures in the national and international scope. Thus, the main goal of this article is to analyze how national energy policies affect the regional energy action of these South American countries. In order to answer this question, our goals are: (1) diagnosing the energy potentialities and disadvantages of each country; (2) identifying concepts related to energy questions; and (3) relating the two past steps to analyze the energy interaction in South America. The countries selected to this research are: Brazil, Argentina and Chile, due to their economic magnitude in South America and their intense energy consumption; and Bolivia and Venezuela, due to their energy reserves and surplus. The study of national energy systems was made through SWOT analysis (Strengths, Weaknesses, Opportunities and Threat), in order to have a synthetically diagnosis about the energetic potentials and disadvantages of each country. Thereafter, we intersect this data with concepts as

Aspects of sismo-tectonic stability in the South-Eastern region of Brazil of interest to geology of engineering

International Nuclear Information System (INIS)

Mioto, J.A.; Hasui, Y.

1982-01-01

The occurence of earthquakes in Brazil, mainly in the South-eastern region, and its relationship with the geologic features has been discussed by many Authors since the beginning of this Century. It is difficult to define intraplate seismicity and to understand the actual epirogenic displacent, but the definition of the regional stability is important for enginnering purposes and have been considered through seismologic, morphotectonic and geologic criteria. (Author) [pt

The relationship between urban neighbourhood type and commuting distance in Gauteng City region, South Africa. A preliminary analysis

CSIR Research Space (South Africa)

Moselakgomo, M

2013-07-01

Full Text Available This paper uses the 2001 and 2013 Gauteng household travel survey datasets to investigate the nature of change in commuting distances of commuters from different neighbourhood types in the Gauteng City Region, in South Africa. The investigation...

Atmospheric Modeling of the Martian Polar Regions: One Mars Year of CRISM EPF Observations of the South Pole

Science.gov (United States)

Brown, A. J.; Wolff, M. J.

2009-03-01

We have used CRISM Emission Phase Function gimballed observations to investigate atmospheric dust/ice opacity and surface albedo in the south polar region for the first Mars year of MRO operations. This covers the MY28 "dust event" and cap recession.

South-South medical tourism and the quest for health in Southern Africa.

Science.gov (United States)

Crush, Jonathan; Chikanda, Abel

2015-01-01

Intra-regional South-South medical tourism is a vastly understudied subject despite its significance in many parts of the Global South. This paper takes issue with the conventional notion of South Africa purely as a high-end "surgeon and safari" destination for medical tourists from the Global North. It argues that South-South movement to South Africa for medical treatment is far more significant, numerically and financially, than North-South movement. The general lack of access to medical diagnosis and treatment in SADC countries has led to a growing temporary movement of people across borders to seek help at South African institutions in border towns and in the major cities. These movements are both formal (institutional) and informal (individual) in nature. In some cases, patients go to South Africa for procedures that are not offered in their own countries. In others, patients are referred by doctors and hospitals to South African facilities. But the majority of the movement is motivated by lack of access to basic healthcare at home. The high demand and large informal flow of patients from countries neighbouring South Africa has prompted the South African government to try and formalise arrangements for medical travel to its public hospitals and clinics through inter-country agreements in order to recover the cost of treating non-residents. The danger, for 'disenfranchised' medical tourists who fall outside these agreements, is that medical xenophobia in South Africa may lead to increasing exclusion and denial of treatment. Medical tourism in this region and South-South medical tourism in general are areas that require much additional research. Copyright © 2014. Published by Elsevier Ltd.

Regional and Seasonal Diet of the Western Burrowing Owl in South-Central Nevada

Energy Technology Data Exchange (ETDEWEB)

Derek B. Hall, Paul D. Greger, Jeffrey R. Rosier

2009-04-01

We examined diets of Western Burrowing Owls (Athene cunicularia hypugaea) based on contents of pellets and large prey remains collected year-round at burrows in each of the 3 regions in south central Nevada (Mojave Desert, Great Basin Desert, and Transition region). The most common prey items, based on percent frequency of occurrence, were crickets and grasshoppers, beetles, rodents, sun spiders, and scorpions. The most common vertebrate prey was kangaroo rats (Dipodomys spp.). True bugs (Hemiptera), scorpions, and western harvest mice (Reithrodontomys megalotis) occurred most frequently in pellets from the Great Basin Desert region. Kangaroo rats (Dipodomys spp.) and pocket mice (Perognathinae) were the most important vertebrate prey items in the Transition and Mojave Desert regions, respectively. Frequency of occurrence of any invertebrate prey was high (>80%) in samples year-round but dropped in winter samples, with scorpions and sun spiders exhibiting the steepest declines. Frequency of occurrence of any vertebrate prey peaked in spring samples, was intermediate for winter and summer samples, and was lowest in fall samples. With the possible exception of selecting for western harvest mice in the Great Basin Desert region, Western Burrowing Owls in our study appeared to be opportunistic foragers with a generalist feeding strategy.

World Network of Friends: Africa-Asia regional partnerships and South-South development cooperation

DEFF Research Database (Denmark)

Hansen, Annette Skovsted

in future world orders. Partners first introduced as participants and alumni of private sector training courses in Japan founded WNF in 1997. The members are alumni and alumni organizations in Africa, South Asia, Southeast Asia, and South America, but also from the Former Eastern Europe. WNF members...... exchange invitations to training courses and partnerships for the development of human resources. The structure of and focus on human resource development is inspired by experiences of ODA financed courses in Japan and, thereby, fits Shimomura and Wang’s argument that ‘the notable difference between...

Determination of 137Cs activities in soil samples from east and south Marmara region, Turkey

International Nuclear Information System (INIS)

Kilic, Oe.; Belivermis, M.; Cotuk, Y.; Coskun, M.; Cayir, A.; Kuecer, R.

2006-01-01

Activity concentrations of 1 37Cs, 4 0K and physico-chemical parameters of soil samples collected from 99 sampling stations in the east and south of Marmara Region of Turkey were determined. The study region was divided into 20 x 20 km grids and soil samples collected randomly in each square from 0-5 cm surface layer. Activities were measured by means of multichannel gamma analyser provided with high purity germanium detector. Relations among 1 37Cs concentrations and physico-chemical parameters of soils and climatic factors of the region were evaluated. Arc View GIS version 3.1 was used mapping of study area. Distribution of radionuclide concentrations in the region illustrated with contour maps using Surfer 8.0 for Windows. The range of activity concentrations of 1 37Cs and 4 0K were measured to be 0.92-153.72 and 69.24-1085.57 Bq/kg respectively

[Satisfaction with health services in the North Bohemia Region].

Science.gov (United States)

Masopust, V; Rajman, K

1989-04-01

In May 1988 in the North Bohemian region an anonymous survey was made in which 3,767 respondents participated, i.e. 0.42% of the population living in the region. The survey was focused on the satisfaction with and attitudes of patients to the health services. 73.64% of the respondents evaluated the provided services positively, 24.39% had an ambivalent attitude and 1.97% evaluated them negatively. Material shortcomings in the health services were criticized by 54.05% of the respondents, 37.75% criticized long waiting periods and 23.17% shortage of health personnel. The greatest advantage of our health services is that they are free of charge (49.91% respondents); availability (48.23%) and good interpersonal relations (21.56%). The satisfaction with the health services was expressed by 85.72% respondents verbally, 5.57% by criticism, 1.57% by a bribe and 1.43% by complaints. The most pretentious group are young patients working in industry. A positive attitude to the health services correlates with a positive evaluation of health workers. Thus the necessity arises to guard the ethical and professional standard of the health workers.

First web-based database on total phenolics and oxygen radical absorbance capacity (ORAC) of fruits produced and consumed within the south Andes region of South America.

Science.gov (United States)

Speisky, Hernan; López-Alarcón, Camilo; Gómez, Maritza; Fuentes, Jocelyn; Sandoval-Acuña, Cristian

2012-09-12

This paper reports the first database on antioxidants contained in fruits produced and consumed within the south Andes region of South America. The database ( www.portalantioxidantes.com ) contains over 500 total phenolics (TP) and ORAC values for more than 120 species/varieties of fruits. All analyses were conducted by a single ISO/IEC 17025-certified laboratory. The characterization comprised native berries such as maqui ( Aristotelia chilensis ), murtilla ( Ugni molinae ), and calafate ( Barberis microphylla ), which largely outscored all other studied fruits. Major differences in TP and ORAC were observed as a function of the fruit variety in berries, avocado, cherries, and apples. In fruits such as pears, apples, apricots, and peaches, a significant part of the TP and ORAC was accounted for by the antioxidants present in the peel. These data should be useful to estimate the fruit-based intake of TP and, through the ORAC data, their antioxidant-related contribution to the diet of south Andes populations.

Creating and Dealing with Cultural Heritage in the Erzgebirge Region – A Field Report

Directory of Open Access Journals (Sweden)

Arnika Peselmann

2009-12-01

Full Text Available In summer 2009 I carried out initial field research for my dissertation project in the Erzgebirge, a mountain range divided by the Czech-German border – which separates it into a Saxon and Bohemian side – and which is famous for handmade wood arts. Initially my research concerned the question if, and if so how, property claims on wood arts are negotiated in international, national, and local contexts. The ongoing preparation for Montanregion Erzgebirge (the Erzgebirge Mining Region to be nominated as a UNESCO Cultural Landscape widened my interest. Using this example of World Heritage in the making I enquire who the initiators are, what possible resistance there is, how the selection processes for entry onto the preliminary list of artefacts unfolds, and how the selected elements are interpreted.

Research Ready Program: A First in Regional South Australia

Science.gov (United States)

Penman, Joy; Oliver, Mary

2012-01-01

In response to the South Australian Certificate of Education (SACE) Board's introduction in 2010 of the new Research Project subject, the University of South Australia's Centre for Participation and Community Engagement took the opportunity to engage further with school students by organising the Research Ready Program. The adoption of the program…

Polycyclic aromatic hydrocarbons and risk elements in honey from the South Moravian region (Czech Republic

Directory of Open Access Journals (Sweden)

Petra Batelková

2012-01-01

Full Text Available The aim of this study was to determine the actual content of some exogenous contaminants in the honey from the South Moravian region of the Czech Republic. The content of polycyclic aromatic hydrocarbons (PAHs and risk elements (Mercury - Hg, Cadmium - Cd, Lead - Pb, and Arsenic - As in multifloral blossom and honey dew samples of honey were determined by high-performance liquid chromatography and atomic absorption spectroscopy methods. The samples were collected form beekeepers and from retail stores located in South Moravia in the Czech Republic. Concentrations of individual PAHs in honey samples ranged between 0.02 μg·kg-1–1.93 μg·kg-1. The limit of benzo[a]pyrene for infant formula (1.0 μg·kg-1 was not exceeded and fluoranthene was not quantified in any of the samples. Concentrations of Hg, Cd, and Pb were in the range of 3.24 μg·kg-1–11.31 μg·kg-1, 0.95 μg·kg-1–32.35 μg·kg-1, and 22.80 μg·kg-1–177.85 μg·kg-1, respectively. Concentration of As exceeded the detection limit only in three samples, ranging from 3.51 μg·kg-1 to 4.35 μg·kg-1. Acceptable limits for trace elements in infant formula were met. Results of this study complete present knowledge of the contaminant content in Czech honey and confirmed high quality and safety of honey from the South Moravian region.

Environment and security in the South China Sea region : the role of experts, non-governmental actors and governments in regime building processes

OpenAIRE

Næss, Tom

1999-01-01

Background: The Spratly islands in the South China Sea are today the focal point of a territorial dispute that represents a serious threat to the regional security in Southeast Asia. Six governments - China, Vietnam, Taiwan, the Philippines, Malaysia and Brunei - have laid claims to all or some of the more than 230 islets, reefs and shoals in the Spratly area. The Peoples Republic of China (PRC) is a key player in the South China Sea conflict. However, the South China Sea is not jus...

Estuarine demersal fish assemblage from a transition region between the tropics and the subtropics of the South Atlantic

Directory of Open Access Journals (Sweden)

Mauricio Hostim-Silva

2013-06-01

Full Text Available http://dx.doi.org/10.5007/2175-7925.2013v26n3p153 Estuarine demersal fish assemblage from a transition region between the tropics and the subtropics of the South Atlantic. The coastal state of Espírito Santo is in the central region of Brazil, where biological productivity is considered low. The objective of this work is to present a current list of demersal, estuarine fish from northern Espírito Santo. This work is based on the compilation of data collected monthly using trawl nets. The ichthyofauna comprises 57 species, within 10 orders and 32 families. The family Sciaenidae has the largest number of species (8, followed by Carangidae (4 and Gerreidae (4. This coincides with what has been found for the Brazilian coast and for the coast of the South Atlantic. It is important to note that the total species richness in the estuaries of northern Espírito Santo is lower than other estuaries of the South West Atlantic coast. Most of the species are widely distributed in the Western Atlantic. Only a small part (14% of the fauna of northern Espírito Santo was evaluated in regards to risk of extinction, but conservation should be prioritized in the area due to overexploitation of species.

An assessment of fire occurrence regime and performance of Canadian fire weather index in south central Siberian boreal region

OpenAIRE

Chu, T.; Guo, X.

2014-01-01

Wildfire is the dominant natural disturbance in Eurasian boreal region, which acts as a major driver of the global carbon cycle. An effectiveness of wildfire management requires suitable tools for fire prevention and fire risk assessment. This study aims to investigate fire occurrence patterns in relation to fire weather conditions in the remote south central Siberia region. The Canadian Fire Weather Index derived from large-scale meteorol...

Sustaining Small Scale Farming: Evidence of Poverty and income Disparity among Rural Farming Households in South-South Region of Nigeria

Directory of Open Access Journals (Sweden)

Sunday B. Akpan

2016-09-01

Full Text Available The incidence of poverty is evidenced among rural farm households in developing societies. As a result of persistence poverty among rural farm households, there is a sudden upsurge in agricultural livelihood diversification and rural-urban migration resulting in high rate of urban unemployment. To help generate suitable policy variables to help tackle this rampaging issue in the South- south region of Nigeria, this study specifically analyses poverty and income inequality as well as identified determinants of poverty among rural farm households in Akwa Ibom State, Nigeria. Data were collected from 390 rural farm household heads spread across the rural areas of the State. Combination of sampling methods was employed to sample cross-sectional data from respondents. The study used descriptive tools and regression analysis (Tobit regressions to analyse information collected. The socio-economic analysis reveals that most farming household heads were male; an average of 12.3 years of formal was discovered; social capital formation was poor, while average age stood at 42.5 years. About 33.08 % of male headed households and 22.05 % of female-headed households live below poverty line in the study area. Income inequality index revealed 0.4210 for male headed households and 0.4531 for the female counterpart. The Tobit model estimates revealed that, household head farming experience, years in the social organisation, a level of formal education, farm and non-farm income were negative drivers of rural poverty in the region. Household’s age, household size, structure of land ownership and gender were positive drivers of poverty among rural farming households. It is recommended that sound family welfare packages should be implemented in the rural communities. Also, the social capital formation should be promoted among rural farming households, while adult education policies should be re-visited. The government of the region should also improve educational

Electricity in South Africa

International Nuclear Information System (INIS)

Davis, Mark; Steyn, Grove

1998-09-01

Contains Executive Summary and Chapters on: Introductory background; The South African energy sector; The development and regulation of the South African electricity supply industry; Electricity supply and demand; Eskom: South Africa's public utility; Electricity distribution; Household electrification; Regional integration and environmental issues; Regulation and emerging policies - pointers to the future. (Author)

Geostrophic volume transport and eddies in the region of sub-tropical and sub-Antarctic waters south of Madagascar during austral summer (January–February) 2004

Digital Repository Service at National Institute of Oceanography (India)

RameshBabu, V.; Somayajulu, Y.K.; Sudhakar, M.

at STF pave the way for the occurrence of intense cold and warm eddies to the north and south of STF. For the region south off South Africa, Lutjeharms and Valentine 13 have cate- gorized the eddies into a few distinct classes depending..., pathways and large-scale impact. Deep-Sea Res. II, 2004, 51, 383–400. 13. Lutjeharms, J. R. E. and Valentine, H. R., Eddies at the subtropi- cal convergence south of Africa. J. Phys. Oceanogr., 1988, 18, 761–774. 14. Quartly, G. D., Buck, J. J. H...

Evaluation of naturally occurring pigments of the North Bohemian lignite mining area; Bewertung von mineralischen Pigmentvorkommen des nordboehmischen Braunkohlenbeckens

Energy Technology Data Exchange (ETDEWEB)

Buntenbach, Stephan [TriMin Consulting - Mineral Processing, Ammerthal (Germany); Botula, Jiri [VSB-Technical Univ. of Ostrava (Czech Republic). Mineral Processing Dept.; Leonhardt, Hana

2010-11-15

The research project ''Mineral Processing Methods for the Preparation of Naturally Occurring Pigments from Overburden of the Lignite Mines and from Shallow Clay Deposits of the North Bohemian Lignite Basin'', funded by the Deutsche Bundesstiftung Umwelt DBU, was conducted as a collaboration between the AKW Apparate+Verfahren GmbH, Hirschau with the Technical University of Ostrava. Geological, mineralogical and mineral processing studies for the development of a suitable beneficiation method were carried out to investigate the possibilities of the industrial usage of beneficiated pigments of these deposits. It should be demonstrated, that the significant reserves of mineral pigments in the shallow deposits and also in the overburden of the lignite mines can be utilized ecologically and economically. Based on the results of geological prospecting work already carried out, the deposit Horenec was selected as the most important pigment deposits for the production of bolus and ochre earth. The newly carried out geological, mineralogical and chemical studies formed the basis for the following mineral processing test work and the test work for the usage of beneficiated products as colouring paint for plastic, fabric and other materials. (orig.)

Characterization of limestone of region South and Southeast of Para

International Nuclear Information System (INIS)

Marinho, A.R.O.; Vieira, J.H.A.; Antunes Junior, L.V.; Medeiros, A.C.; Souza, G.P.

2014-01-01

Limestone is used in daily activities, and it is common the use of products containing calcium carbonate in various applications, from construction to food production, air purification to sewage treatment, the sugar refining materials for the toothpaste, the manufacture of glass and steel in the manufacture of paper, plastics, paints, ceramics and many others. The Limestone present in the region of south and southeast of Para is presented in deposits that have not been explored on a large scale, being justified a deepening in characteristics thereof. For the characterization of the material, gross samples were comminuted by crushing and ball mill, sieved and then separated into aliquots. In the end were used fluorescence analysis of X-ray, diffraction X-rays, determination of the moisture and loss on ignition of the material at 950 °C for one hour, obtaining results of a dolomitic limestone. (author)

Rare-earth, yttrium and zirconium mobility associated with the uranium mineralisation at Okrouhla Radoun, Bohemian Massif, Czech Republic

Energy Technology Data Exchange (ETDEWEB)

Milos, Rene [Academy of Sciences of the Czech Republic, Prague (Czech Republic). Inst. of Rock Structure and Mechanics

2015-01-15

The mobility of rare-earth elements (REE), Y and Zr during the Late-Variscan and post-Variscan mineralisation event in the Okrouhla Radoun. uranium deposit has been investigated to elucidate their behaviour during the hydrothermal alteration of leucogranites and high-grade metamorphic rocks in the Moldanubian Zone (Bohemian Massif). The alteration of leucogranites has caused enrichment in Na, Ca, Fe{sup 3+}, Zr and the bulk of REE while depleting K, Fe{sup 2+}, Si, Th, Rb and Ba. The alteration of high-grade metasediments has also led to an enrichment in Na and Ca while depleting K, Si, Rb and Ba. However, this change is connected to the depletion of REE, as well as the enrichment of P and Th in the bulk. The high mobility of Y and Zr during formation of the uranium mineralisation is supported by the occurrence of Y- and Zr-rich coffinite (up to 3.4 wt.% Y{sub 2}O{sub 3} and 13.8 wt.% ZrO{sub 2}). The massive hydrothermal alteration of host rocks, as well as the high mobility of REE, Y and Zr indicate an influx of oxidised basinal fluids in the Permian to the crystalline rocks of the Moldanubian Zone.

Incidence of female homicide in the Transkei sub-region of South Africa (1993-2015).

Science.gov (United States)

Meel, Banwari

2018-05-01

Female homicide is very complex and difficult to research. Xhosa women are poor, illiterate and live in a rural area where they are exposed to a number of risks to their lives. The previous apartheid regimen broke the fabric of the family value system in this region and this came on top of a traditional patriarchal view of women as little more than property. Women are most vulnerable in this traumatised society. To study the incidence of female homicide in the Transkei sub-region of South Africa. A record review was undertaken of all medico-legal autopsies performed from 1993 to 2015 at Mthatha Forensic Pathology Laboratory. In total, 26 972 autopsies were performed on victims of unnatural death between 1993 and 2015. Of these, 6091 (22.58%) were cases of unnatural death among females. Homicide accounted for 1865 (30.61%) of these deaths. The average rate of female homicide during the study period was 12.5 per 100 000. The rate of homicide decreased from 14.25/100 000 (1993) to 9.19/100 000 (2015). The average rate of death was 4.93/100 000 as a result of the use of firearms, 3.75/100 000 for stab injuries and 3.70/100 000 for blunt trauma. The rate of murder was highest (6.55/100 000) in the young age group between 11 and 40 years. Despite a one and half time decrease in the rate of female homicide in the last 23 years (1993-2015) in the Transkei sub-region of South Africa, it is still three times higher than the worldwide rate. Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

The impact of the subtropical South Atlantic SST on South American precipitation

Directory of Open Access Journals (Sweden)

A. S. Taschetto

2008-11-01

Full Text Available The Community Climate Model (CCM3 from the National Center for Atmospheric Research (NCAR is used to investigate the effect of the South Atlantic sea surface temperature (SST anomalies on interannual to decadal variability of South American precipitation. Two ensembles composed of multidecadal simulations forced with monthly SST data from the Hadley Centre for the period 1949 to 2001 are analysed.

A statistical treatment based on signal-to-noise ratio and Empirical Orthogonal Functions (EOF is applied to the ensembles in order to reduce the internal variability among the integrations. The ensemble treatment shows a spatial and temporal dependence of reproducibility. High degree of reproducibility is found in the tropics while the extratropics is apparently less reproducible. Austral autumn (MAM and spring (SON precipitation appears to be more reproducible over the South America-South Atlantic region than the summer (DJF and winter (JJA rainfall. While the Inter-tropical Convergence Zone (ITCZ region is dominated by external variance, the South Atlantic Convergence Zone (SACZ over South America is predominantly determined by internal variance, which makes it a difficult phenomenon to predict. Alternatively, the SACZ over western South Atlantic appears to be more sensitive to the subtropical SST anomalies than over the continent.

An attempt is made to separate the atmospheric response forced by the South Atlantic SST anomalies from that associated with the El Niño – Southern Oscillation (ENSO. Results show that both the South Atlantic and Pacific SSTs modulate the intensity and position of the SACZ during DJF. Particularly, the subtropical South Atlantic SSTs are more important than ENSO in determining the position of the SACZ over the southeast Brazilian coast during DJF. On the other hand, the ENSO signal seems to influence the intensity of the SACZ not only in DJF but especially its oceanic branch during MAM. Both local and

The truth is in the isotopes: Authenticating regionally unique South African lamb.

Science.gov (United States)

Erasmus, Sara W; Muller, Magdalena; Butler, Mike; Hoffman, Louwrens C

2018-01-15

Stable isotope ratios ( 13 C/ 12 C and 15 N/ 14 N) of South African lambs from different regions were measured by isotope ratio mass spectrometry (IRMS). Homogenised and defatted meat of the Longissimus lumborum muscle was assessed. The Rûens and Hantam Karoo regions had the lowest (P≤0.05) δ 13 C values related to the presence of C 3 plants (lucerne and Karoo bushes, respectively). The Northern Karoo, Namibia and Bushmanland had the highest δ 13 C values likely due to a high proportion of dietary C 4 grass species. The δ 15 N values were highest for Central Karoo, Semi-extensive, Namibia and Hantam Karoo, while Rûens and Feedlot had the lowest nitrogen isotope values (P≤0.05). Classification of origin (Karoo vs. Non-Karoo) using discriminant analysis allowed 95% and 90% correct classification of the samples for the estimation model and validation models, respectively. The results confirm that IRMS provides sufficient discriminative power to classify lamb meat of varying origin. Copyright © 2017 Elsevier Ltd. All rights reserved.

Regional contributions to particulate matter concentration in the Seoul metropolitan area, South Korea: seasonal variation and sensitivity to meteorology and emissions inventory

Science.gov (United States)

Kim, Hyun Cheol; Kim, Eunhye; Bae, Changhan; Cho, Jeong Hoon; Kim, Byeong-Uk; Kim, Soontae

2017-09-01

The impact of regional emissions (e.g., domestic and international) on surface particulate matter (PM) concentrations in the Seoul metropolitan area (SMA), South Korea, and its sensitivities to meteorology and emissions inventories are quantitatively estimated for 2014 using regional air quality modeling systems. Located on the downwind side of strong sources of anthropogenic emissions, South Korea bears the full impact of the regional transport of pollutants and their precursors. However, the impact of foreign emissions sources has not yet been fully documented. We utilized two regional air quality simulation systems: (1) a Weather Research and Forecasting and Community Multi-Scale Air Quality (CMAQ) system and (2) a United Kingdom Met Office Unified Model and CMAQ system. The following combinations of emissions inventories are used: the Intercontinental Chemical Transport Experiment-Phase B, the Inter-comparison Study for Asia 2010, and the National Institute of Environment Research Clean Air Policy Support System. Partial contributions of domestic and foreign emissions are estimated using a brute force approach, adjusting South Korean emissions to 50 %. Results show that foreign emissions contributed ˜ 60 % of SMA surface PM concentration in 2014. Estimated contributions display clear seasonal variation, with foreign emissions having a higher impact during the cold season (fall to spring), reaching ˜ 70 % in March, and making lower contributions in the summer, ˜ 45 % in September. We also found that simulated surface PM concentration is sensitive to meteorology, but estimated contributions are mostly consistent. Regional contributions are also found to be sensitive to the choice of emissions inventories.

Naturally occurring resistance mutations within the core and NS5B regions in hepatitis C genotypes, particularly genotype 5a, in South Africa.

Science.gov (United States)

Prabdial-Sing, N; Blackard, J T; Puren, A J; Mahomed, A; Abuelhassan, W; Mahlangu, J; Vermeulen, M; Bowyer, S M

2016-03-01

Approximately 1 million South Africans are infected with Hepatitis C virus (HCV). The standard of care (SOC) in South Africa is combination therapy (pegylated interferon and ribavirin). HCV genotypes and/or mutations in the core/non-structural regions have been associated with response to therapy and/or disease progression. This study examines mutations in the core (29-280 amino acids, including ∼ 90 E1 amino acids) and NS5B (241-306 amino acids) regions on pre-treatment isolates from patients attending Johannesburg hospitals or asymptomatic South African blood donors. Diversity within known CD4+ and CD8+ T-cell epitopes was also explored. Samples grouped into subtypes 1a(N = 10) 1b(N = 12), 3a(N = 5), 4a(N = 3) and 5a(N = 61). Two mutations, associated with interferon resistance-R70Q and T110N-were present in 29 genotype 5a core sequences. No resistance mutation to NS5B nucleotide inhibitors, sofosbuvir was found. Six putative CD8+ and one CD4+ T-cell epitope sequence in the core region showed binding scores of <300 IC50nM to HLA alleles frequently observed in the South African population. No known CD8+ and CD4+ T-cell epitopes were mapped in the NS5B region. The analysis begs the question whether those infected with genotype 5a will benefit better on interferon-free combination therapies. This study provides new insight into one of the lesser studied HCV genotypes and compares the diversity seen in a large pre-treatment cohort with other subtypes. Copyright © 2015 Elsevier B.V. All rights reserved.

Reconstruction of the mid-Hirnantian palaeotopography in the Upper Yangtze region, South China

Directory of Open Access Journals (Sweden)

Linna Zhang

2014-12-01

Full Text Available Reconstruction of the Hirnantian (Late Ordovician palaeotopography in South China is important for understanding the distribution pattern of the Hirnantian marine depositional environment. In this study, we reconstructed the Hirnantian palaeotopography in the Upper Yangtze region based on the rankings of the palaeo-water depths, which were inferred according to the lithofacies and biofacies characteristics of the sections. Data from 374 Hirnantian sections were collected and standardized through the online Geobiodiversity Database. The Ordinary Kriging interpolation method in the ArcGIS software was applied to create the continuous surface of the palaeo-water depths, i.e. the Hirnantian palaeotopography. Meanwhile, the line transect analysis was used to further observe the terrain changes along two given directions.The reconstructed palaeotopographic map shows a relatively flat and shallow epicontinental sea with three local depressions and a submarine high on the Upper Yangtze region during the Hirnantian. The water depth is mostly less than 60 m and the Yangtze Sea gradually deepens towards the north.

Preliminary Study of the Pozzolanic Activity of Dumped Mine Wastes Obtained from the North Bohemian Basin in the Czech Republic

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Konstantinos SOTIRIADIS

2017-02-01

Full Text Available Three dumped raw materials, a tuff and two bentonites, obtained from two mining sites at the North Bohemian basin in the Czech Republic, have been studied in order to evaluate them as pozzolanic admixtures in lime mortars for employment in restoration of cultural heritage objects. After thermal activation (800 °C; 5 h, their pozzolanic properties were compared with those of commercial metakaolin. Quantitative phase analysis with the Rietveld method from X-ray powder diffraction patterns, morphological observations, as well as the Frattini and the modified Chapelle tests were performed. In addition, lime mortars, incorporating the fired materials, were prepared and subjected to simultaneous thermal analysis after a 28-day initial curing (20 ± 1 °C; 60 ± 5 % RH. The results showed that all three materials possess pozzolanic activity. However, when employed in lime mortars they did not result in formation of pozzolanic reaction products. Two methods were proposed to improve their reactivity; grinding to obtain finer particle size and removal of quartz content where necessary.DOI: http://dx.doi.org/10.5755/j01.ms.23.1.14864

A predominance of hypertensive heart disease among patients with cardiac disease in buea, a semi-urban setting, South west region of cameroon

NARCIS (Netherlands)

Nkoke, Clovis; Makoge, Christelle; Dzudie, Anastase; Mfeukeu, Liliane Kuate; Luchuo, Engelbert Bain; Menanga, Alain; Kingue, Samuel

2017-01-01

Objective: The pattern of heart disease is diverse within and among world regions. The little data on the spectrum of heart disease in Cameroon has been so far limited to major cities. We sought to describe the pattern of heart disease in Buea, the South West Region of Cameroon, a semi-urban

Duplicated Enhancer Region Increases Expression of CTSB and Segregates with Keratolytic Winter Erythema in South African and Norwegian Families

NARCIS (Netherlands)

Ngcungcu, T.; Oti, M.O.; Sitek, J.C.; Haukanes, B.I.; Linghu, B.; Bruccoleri, R.; Stokowy, T.; Oakeley, E.J.; Yang, F; Zhu, J.; Sultan, M.; Schalkwijk, J.; Vlijmen-Willems, I.M.J.J. van; Lippe, C.; Brunner, H.G.; Ersland, K.M.; Grayson, W.; Buechmann-Moller, S.; Sundnes, O.; Nirmala, N.; Morgan, T.M.; Bokhoven, H. van; Steen, V.M.; Hull, P.R.; Szustakowski, J.; Staedtler, F.; Zhou, H.; Fiskerstrand, T.; Ramsay, M.

2017-01-01

Keratolytic winter erythema (KWE) is a rare autosomal-dominant skin disorder characterized by recurrent episodes of palmoplantar erythema and epidermal peeling. KWE was previously mapped to 8p23.1-p22 (KWE critical region) in South African families. Using targeted resequencing of the KWE critical

Analyzing the management process in small and medium-sized enterprises in the Region of South Bohemia

Directory of Open Access Journals (Sweden)

Váchal Jan

2017-09-01

Full Text Available The entry is aimed at analyzing the process of managing small and medium-sized enterprise, specifically in the Region of South Bohemia. The testing sample included 180 enterprises. The fundamental statistical information about SMEs is included, focusing of the numbers, the size category, and their specialization in the Region of South Bohemia. The research activities were aimed at the steepness of management structures and at their extent on all management levels. The analysis indicates that micro-enterprises prefer one management level, while small and middle-sized enterprises prefer two management levels with the statistic dependence on the size category. In regard to the number of employees on individual management levels, the top positions have from 6 employees up to 30 on the operative level. The general business trend involves a transfer to the functional management structure. With respect to the strategic management and decision- making, enterprises boost an attractive prospect of mainly their own sources. A statistical correlation was proved between the elaborated strategy, the size of the enterprise and number of management levels. A strong correlation between the number of management levels and the aim of the enterprise i.e. the type of organization structure was not proved.

The Role of Atmospheric Heating over the South China Sea and Western Pacific Regions in Modulating Asian Summer Climate under the Global Warming Background

Science.gov (United States)

He, B.

2015-12-01

Global warming is one of the most significant climate change signals at the earth's surface. However, the responses of monsoon precipitation to global warming show very distinct regional features, especially over the South China Sea (SCS) and surrounding regions during boreal summer. To understand the possible dynamics in these specific regions under the global warming background, the changes in atmospheric latent heating and their possible influences on global climate are investigated by both observational diagnosis and numerical sensitivity simulations. Results indicate that summertime latent heating has intensified in the SCS and western Pacific, accompanied by increased precipitation, cloud cover, lower-tropospheric convergence, and decreased sea level pressure. Sensitivity experiments show that middle and upper tropospheric heating causes an east-west feedback pattern between SCS-western Pacific and South Asia, which strengthens the South Asian High in the upper troposphere and moist convergence in the lower troposphere, consequently forcing a descending motion and adiabatic warming over continental South Asia and leading to a warm and dry climate. When air-sea interaction is considered, the simulation results are overall more similar to observations, and in particular the bias of precipitation over the Indian Ocean simulated by AGCMs has been reduced. The results highlight the important role of latent heating in adjusting the changes in sea surface temperature through atmospheric dynamics.

Proton-transfer reaction mass spectrometry (PTR-MS) for the authentication of regionally unique South African lamb.

Science.gov (United States)

Erasmus, Sara W; Muller, Magdalena; Alewijn, Martin; Koot, Alex H; van Ruth, Saskia M; Hoffman, Louwrens C

2017-10-15

The volatile fingerprints of South African lamb meat and fat were measured by proton-transfer mass spectrometry (PTR-MS) to evaluate it as an authentication tool. Meat and fat of the Longissimus lumborum (LL) of lambs from six different regions were assessed. Analysis showed that the volatile fingerprints were affected by the origin of the meat. The classification of the origin of the lamb was achieved by examining the calculated and recorded fingerprints in combination with chemometrics. Four different partial least squares discriminant analysis (PLS-DA) models were fitted to the data to classify lamb meat and fat samples into "region of origin" (six different regions) and "origin" (Karoo vs. Non-Karoo). The estimation models classified samples 100% correctly. Validation of the first two models gave 42% (fat) and 58% (meat) correct classification of region, while the second two models performed better with 92% (fat) and 83% (meat) correct classification of origin. Copyright © 2017 Elsevier Ltd. All rights reserved.

NURE [National Uranium Resource Evaluation] HSSR [Hydrogeochemical and Stream Sediment Reconnaissance] Quadrangle Summary Tables, South East Region: Volume 5

International Nuclear Information System (INIS)

1985-01-01

This volume presents a summary of the distribution of elemental concentrations for water and sediment samples across quadrangles located in the South East Regional File. The next section briefly outlines the approach used by ISP in preparing these data tables. This is followed by an Alphabetical Index to the quadrangles contained in the South East Regional File and a Quadrangle Map; both the Index and Map present a record count for each quadrangle. The last section presents the data summary tables organized by sample type (water or sediments) and displaying elements within quads and quads within elements. These data summary tables show the general ranges of values present in the NURE Hydrogeochemical and Stream Sediment Reconnaissance sample data in each quadrangle or state. As with all summaries, they represent the data according to the best judgement of the professionals doing the analysis. This section gives a general description of the procedures used to produce the quadrangle summary percentiles

NURE [National Uranium Resource Evaluation] HSSR [Hydrogeochemical and Stream Sediment Reconnaissance] Quadrangle Summary Tables, South West Region: Volume 9

International Nuclear Information System (INIS)

1985-01-01

This volume presents a summary of the distribution of elemental concentrations for water and sediment samples across quadrangles located in the South West Regional File. The next section briefly outlines the approach used by ISP in preparing these data tables. This is followed by an Alphabetical Index to the quadrangles contained in the South West Regional File and a Quadrangle Map; both the Index and Map present a record count for each quadrangle. The last section presents the data summary tables organized by sample type (water or sediments) and displaying elements within quads and quads within elements. These data summary tables show the general ranges of values present in the NURE Hydrogeochemical and Stream Sediment Reconnaissance sample data in each quadrangle or state. As with all summaries, they represent the data according to the best judgement of the professionals doing the analysis. This section gives a general description of the procedures used to produce the quadrangle summary percentiles

Moisture source in the Hyblean Mountains region (south-eastern Sicily, Italy): Evidence from stable isotopes signature

Energy Technology Data Exchange (ETDEWEB)

Grassa, Fausto [Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Palermo, Via Ugo La Malfa, 153, 90146 Palermo (Italy)]. E-mail: f.grassa@pa.ingv.it; Favara, Rocco [Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Palermo, Via Ugo La Malfa, 153, 90146 Palermo (Italy); Valenza, Mariano [Dipartimento CFTA, Universita di Palermo, Palermo, Via Archirafi, 36, 90123, Palermo (Italy)

2006-12-15

Here the authors present results of an isotope study on precipitation collected during a 2-a period from a rain-gauge network consisting of 6 stations located at different elevations in the Hyblean Mountains (HM) region, in south-eastern Sicily. The slope of the local meteoric water line ({delta}D = 6.50 {delta} {sup 18}O + 9.87) obtained for the region suggests that precipitation is affected by evaporation during rainfall events. The main variations in rainwater isotope composition are due to seasonal effects and elevation. An average {sup 2}H excess value of +21.2 per mille was found for precipitation events less affected by evaporation (i.e. when the rainfall was >65 mm/month). The spatial distribution of O isotope composition of precipitation shows a negative gradient from east and south to the inner areas. The depositional rate of Cl, used as a tracer of the origin of air masses, is highest at the coastal rain-gauges (SR and MRG stations) and lowest on the northern flank of the HM region (SC station). Based on these findings, a model is proposed for the origin of precipitation in the HM region, which assumes that a Mediterranean-derived component is the main source of moisture in the studied area. D/H and {sup 18}O/{sup 16}O ratios of inferred meteoric recharge waters were also compared with the isotope composition of waters collected from the main local springs and wells. The best linear fit of the {delta} {sup 18}O vs {delta}D relationship for Hyblean groundwater is {delta}D = 4.85 {delta} {sup 18}O-2.01. The enrichment of heavy isotopes in Hyblean groundwater is probably due to evaporation occurring after precipitation events or to a recharging contribution from surface waters (lakes or rivers) enriched in heavy isotopes.

Moisture source in the Hyblean Mountains region (south-eastern Sicily, Italy): Evidence from stable isotopes signature

International Nuclear Information System (INIS)

Grassa, Fausto; Favara, Rocco; Valenza, Mariano

2006-01-01

Here the authors present results of an isotope study on precipitation collected during a 2-a period from a rain-gauge network consisting of 6 stations located at different elevations in the Hyblean Mountains (HM) region, in south-eastern Sicily. The slope of the local meteoric water line (δD = 6.50 δ 18 O + 9.87) obtained for the region suggests that precipitation is affected by evaporation during rainfall events. The main variations in rainwater isotope composition are due to seasonal effects and elevation. An average 2 H excess value of +21.2 per mille was found for precipitation events less affected by evaporation (i.e. when the rainfall was >65 mm/month). The spatial distribution of O isotope composition of precipitation shows a negative gradient from east and south to the inner areas. The depositional rate of Cl, used as a tracer of the origin of air masses, is highest at the coastal rain-gauges (SR and MRG stations) and lowest on the northern flank of the HM region (SC station). Based on these findings, a model is proposed for the origin of precipitation in the HM region, which assumes that a Mediterranean-derived component is the main source of moisture in the studied area. D/H and 18 O/ 16 O ratios of inferred meteoric recharge waters were also compared with the isotope composition of waters collected from the main local springs and wells. The best linear fit of the δ 18 O vs δD relationship for Hyblean groundwater is δD = 4.85 δ 18 O-2.01. The enrichment of heavy isotopes in Hyblean groundwater is probably due to evaporation occurring after precipitation events or to a recharging contribution from surface waters (lakes or rivers) enriched in heavy isotopes

Changes of Employment in Enterprises in the South-Moravian Region during and after Economic Recession

Directory of Open Access Journals (Sweden)

Svobodova Hana

2013-03-01

Full Text Available In the period 2008–2010, the labour market of the European Union was significantly affected by the economic recession, which impacted economic development in all regions of the Czech Republic including the South Moravian Region. Impacts of the economic recession in the labour market were primarily reflected on decline of vacant work places, an increase in job seekers, and thus an increase in the unemployment rate, as well as an increase in long-term unemployment,etc. Enterprises in the region are responding to this situation in different ways, but all have to flexibly adapt – increase or decrease – the number of employees and production as movements in the labour market have been very significant for the past four years. In 2011 and 2012, the economic recession was not discussed anymore. However, has it already finished? The analysis of movements in the labour market, especially comparison of plans and reality in enterprises during and after economic recession is the aim of the paper.

South Africa

Science.gov (United States)

2002-01-01

This true-color image of South Africa was acquired on May 14, 2000, by NASA's Moderate-resolution Imaging Spectroradiometer, or MODIS. The image was produced using a combination of the sensor's 250-m and 500-m resolution visible wavelength bands. As part of the opening ceremony to begin the joint U.S.-South Africa SAFARI Field Experiment, NASA presented print copies of this image as GIFts to Dr. Ben Ngubane, Minister of Arts, Science and Technology, and Honorable Advocate Ngoaka Ramathlodi, Premier of the Northern Province, South Africa. The area shown in this image encompasses seven capital cities and a number of the region's distinctive geological features can be seen clearly. Toward the northern (top) central part of the image, the browns and tans comprise the Kalahari Desert of southern Botswana. The Tropic of Capricorn runs right through the heart of the Kalahari and the Botswanan capital city of Gaborone sits on the Limpopo River, southeast of the Kalahari. Along the western coastline of the continent is the country of Namibia, where the Namib Desert is framed against the sea by the Kaokoveld Mountains. The Namibian capital of Windhoek is obscured by clouds. Looking closely in the center of the image, the Orange River can be seen running from east to west, demarcating the boundary between Namibia and South Africa. On the southwestern corner of the continent is the hook-like Cape of Good Hope peninsula and Cape Town, the parliamentary capital of South Africa. Running west to east away from Cape Town are the Great Karroo Mountains. The shadow in this image conveys a sense of the very steep grade of the cliffs along the southern coast of South Africa. Port Elizabeth sits on the southeasternmost point of South Africa, and a large phytoplankton bloom can be seen in the water about 100 miles east of there. Moving northward along the east coast, the Drakensberg Mountains are visible. The two small nations of Lesotho and Swaziland are in this region, completely

Regional integration and Brazilian Foreign Policy: Strategies in the South American space

Directory of Open Access Journals (Sweden)

Cristina Soreanu Pecequilo

2013-12-01

Full Text Available The aim of the article is to present, based on theoretical studies of integration, the evolution of this process in Latin America and, most recently, in South America. Based on these studies, the goal is to analyze the role played by Brazil in the process, which defines as priorities of its foreign policy a regional and global framework for its international action that is based on both cooperation and power projection.The research has been conducted based on theories of integration, an historical background on Latin American integration and in Brazilian foreign policy, through its contemporary agenda. The answer was based on a comparative agenda and in a bibliographical critical analysis of the research material.The main findings of the paper point out that Latin American integration has specific features linked to the economic, political and stragetic realities of the continent that show the limitations of some theories applied to the European process, also that it depends on Brazilian foreign policy actions, that still sees the region as instrumental to its interests. So, Brazil sometimes fail to fulfill some requisites of integration that are essential to sustain its projects. Therefore, there is a cycle of enlargement and deepening of regional integration process in this political space that point out to the need of a more sustained compromise of Brazilian foreign policy towards these projects. If Brazil continues not to sustain these projects, they will lose momentum and significance once more, increasing power asymmetries in the region.

South-East Asia: Emerging Regional Identity. Interview with prof. Dmitry Mosyakov (Institute of Oriental Studies of the Russian Academy of Sciences

Directory of Open Access Journals (Sweden)

Н С Куклин

2017-12-01

Full Text Available Dmitry Mosyakov, leading Russian expert on South-East Asia, graduated from the History and Philology Department of Institute of Asian and African Countries at Lomonosov Moscow State Uni-versity, majoring as an interpreter of the Khmer language in 1979. In 1979-1983 he studied in the post-graduate school of the Institute of Oriental Studies of the Academy of Sciences of the USSR. In 1983 he defended his thesis on the problems of the Pol Pot regime in Cambodia. He works for the Institute of Oriental Studies (IOS since 1985. In 1991, he was trained at the Yale University (USA. In 1994 he defended his doctoral dissertation on the modern history of Cambodia. He is the organizer of the multi-year project “Monitoring of the Modern History of Southeast Asian Countries”, within which the IOS hosts the annual inter-institute conference and, according to the results of the conferences, its materials are published in the peer-reviewed academic journal “Southeast Asia: To-pical Problems of Development”. Dmitry Mosyakov is an editor-in-chief of this journal. He is also the head of the center of South-Eastern Asia, Australia and Oceania of IOS, a member of the Academic Council of the IOS. He is a member of the dissertation council for historical sciences at the IOS, Moscow State Uni-versity, and of the editorial board of the journal “Asia and Africa Today”. Since 2001 he is a Professor and the head of the department of regional studies at the Moscow Humanitarian University (part-time. In 2015, Dmitry Mosyakov was the provisional director of the IOS. Since 2013 he is a member of Editorial Board of Vestnik RUDN. International Relations. The interview includes following topics: the state of development of the South-East Asian studies in Russia and abroad, the perception of international processes in the region, the contemporary problems of the South-East Asia, and the cooperation of Russia and the Eurasian Economic Union countries and integration

Wind distribution and capacity factor estimation for wind turbines in the coastal region of South Africa

International Nuclear Information System (INIS)

Ayodele, T.R.; Jimoh, A.A.; Munda, J.L.; Agee, J.T.

2012-01-01

Highlights: ► We evaluate capacity factor of some commercially available wind turbines. ► Wind speed in the sites studied can best be modelled using Weibull distribution. ► Site WM05 has the highest wind power potential while site WM02 has the lowest. ► More wind power can be harnessed during the day period compared to the night. ► Turbine K seems to be the best turbine for the coastal region of South Africa. - Abstract: The operating curve parameters of a wind turbine should match the local wind regime optimally to ensure maximum exploitation of available energy in a mass of moving air. This paper provides estimates of the capacity factor of 20 commercially available wind turbines, based on the local wind characteristics of ten different sites located in the Western Cape region of South Africa. Ten-min average time series wind-speed data for a period of 1 year are used for the study. First, the wind distribution that best models the local wind regime of the sites is determined. This is based on root mean square error (RMSE) and coefficient of determination (R 2 ) which are used to test goodness of fit. First, annual, seasonal, diurnal and peak period-capacity factor are estimated analytically. Then, the influence of turbine power curve parameters on the capacity factor is investigated. Some of the key results show that the wind distribution of the entire site can best be modelled statistically using the Weibull distribution. Site WM05 (Napier) presents the highest capacity factor for all the turbines. This indicates that this site has the highest wind power potential of all the available sites. Site WM02 (Calvinia) has the lowest capacity factor i.e. lowest wind power potential. This paper can assist in the planning and development of large-scale wind power-generating sites in South Africa.

Amphibians and reptiles of South Ossetia

Directory of Open Access Journals (Sweden)

Boris S. Tuniyev

2017-05-01

Full Text Available For the first time we have summarised the results of the study of batraho- and herpetofauna of the Republic of South Ossetia. We present an Annotated List of species as authentically living in the region, as well as ever mentioned for it in literature, field notebooks, museum collections and our own expeditions in South Ossetia. The batrachofauna of the Republic of South Ossetia counts nine species and the herpetofauna 19 species. It provides a complete inventory of all finds (65 localities. A number of confirmed species have been assigned for the first time in scientific literature for the territory of South Ossetia: Emys orbicularis, Darevskia mixta, Natrix megalocephala, Hierophis schmidti, Pelias dinniki, P. kaznakovi. We detected the morphological specificity of the South Ossetia' populations of Darevskia praticola, D. brauneri and D. caucasica. The Assessment of conservation status has been evaluated for all forms of amphibians and reptiles in the region. According to its results, five amphibian species and ten reptile species are recommended for inclusion into the Red Data Book of the Republic of South Ossetia. The central problem of environmental activities in the Region is the lack of a network of different rank protected areas covering all natural zones and altitudinal belts. The South Ossetian State Nature Reserve is the single protected area of South Ossetia, which provides protection only for three endangered species of amphibians and three species of reptiles.

Occurrence and multivariate exploratory analysis of the natural radioactivity anomaly in the south coastal region of Kenya

Science.gov (United States)

Kaniu, M. I.; Angeyo, K. H.; Darby, I. G.

2018-05-01

Characterized by a variety of rock formations, namely alkaline, igneous and sedimentary that contain significant deposits of monazite and pyrochlore ores, the south coastal region of Kenya may be regarded as highly heterogeneous with regard to its geochemistry, mineralogy as well as geological morphology. The region is one of the several alkaline carbonatite complexes of Kenya that are associated with high natural background radiation and therefore radioactivity anomaly. However, this high background radiation (HBR) anomaly has hardly been systematically assessed and delineated with regard to the spatial, geological, geochemical as well as anthropogenic variability and co-dependencies. We conducted wide-ranging in-situ gamma-ray spectrometric measurements in this area. The goal of the study was to assess the radiation exposure as well as determine the underlying natural radioactivity levels in the region. In this paper we report the occurrence, exploratory analysis and modeling to assess the multivariate geo-dependence and spatial variability of the radioactivity and associated radiation exposure. Unsupervised principal component analysis and ternary plots were utilized in the study. It was observed that areas which exhibit HBR anomalies are located along the south coast paved road and in the Mrima-Kiruku complex. These areas showed a trend towards enhanced levels of 232Th and 238U and low 40K. The spatial variability of the radioactivity anomaly was found to be mainly constrained by anthropogenic activities, underlying geology and geochemical processes in the terrestrial environment.

77 FR 25012 - Notice of Intent To Rule on Request To Release Airport Property at the South Texas Regional...

Science.gov (United States)

2012-04-26

... To Release Airport Property at the South Texas Regional Airport at Hondo (formerly Hondo Municipal... Release Airport Property. SUMMARY: The FAA proposes to rule and invite public comment on the release of.... Ford Aviation Investment Reform Act for the 21st Century (AIR 21). DATES: Comments must be received on...

Evaluating uncertainties in regional climate simulations over South America at the seasonal scale

Energy Technology Data Exchange (ETDEWEB)

Solman, Silvina A. [Centro de Investigaciones del Mar y la Atmosfera CIMA/CONICET-UBA, DCAO/FCEN, UMI-IFAECI/CNRS, CIMA-Ciudad Universitaria, Buenos Aires (Argentina); Pessacg, Natalia L. [Centro Nacional Patagonico (CONICET), Puerto Madryn, Chubut (Argentina)

2012-07-15

This work focuses on the evaluation of different sources of uncertainty affecting regional climate simulations over South America at the seasonal scale, using the MM5 model. The simulations cover a 3-month period for the austral spring season. Several four-member ensembles were performed in order to quantify the uncertainty due to: the internal variability; the definition of the regional model domain; the choice of physical parameterizations and the selection of physical parameters within a particular cumulus scheme. The uncertainty was measured by means of the spread among individual members of each ensemble during the integration period. Results show that the internal variability, triggered by differences in the initial conditions, represents the lowest level of uncertainty for every variable analyzed. The geographic distribution of the spread among ensemble members depends on the variable: for precipitation and temperature the largest spread is found over tropical South America while for the mean sea level pressure the largest spread is located over the southeastern Atlantic Ocean, where large synoptic-scale activity occurs. Using nudging techniques to ingest the boundary conditions reduces dramatically the internal variability. The uncertainty due to the domain choice displays a similar spatial pattern compared with the internal variability, except for the mean sea level pressure field, though its magnitude is larger all over the model domain for every variable. The largest spread among ensemble members is found for the ensemble in which different combinations of physical parameterizations are selected. The perturbed physics ensemble produces a level of uncertainty slightly larger than the internal variability. This study suggests that no matter what the source of uncertainty is, the geographical distribution of the spread among members of the ensembles is invariant, particularly for precipitation and temperature. (orig.)

Uraninite, Coffinite and Brannerite from Shear-Zone Hosted Uranium Deposits of the Bohemian Massif (Central European Variscan Belt

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Miloš René

2017-03-01

Full Text Available New mineralogical data are presented for shear-zone hosted uranium mineralisation from selected uranium deposits that occur in the Bohemian Massif. The uranium mineralisation is in high-grade metamorphic rocks of the Moldanubian Zone and/or in granitic rocks of the Moldanubian batholith and Bor pluton as complex uraninite–coffinite and uraninite–coffinite–brannerite assemblages. For analysed coffinites and brannerites, anomalous enrichment of Y (up to 3.4 wt % Y2O3 and Zr (up to 13.8 wt % ZrO2 is significant. The microprobe data indicate that coffinites from the Rožná and Okrouhlá Radouň uranium deposits contain variable PbO (0–4.3 wt %, FeO (0–2.5 wt %, Al2O3 (0–3.5 wt %, P2O5 (0–1.8 wt %, and CaO (0.7–3.5 wt %. Brannerite is present in unaltered and altered grains with variable concentrations of U4+ (0–0.5 apfu, U6+ (0.06–0.49 apfu, Ti (0.90–2.63 apfu, Ca (0.09–0.41 apfu, and low concentrations of Al (0–0.19 apfu, Th (0–0.04 apfu, Y (0–0.08 apfu, Zr (0–0.13 apfu and REE (0–0.14 apfu.

Vliv masmédií na volný čas u studentů středních škol

OpenAIRE

VÍTKOVÁ, Petra

2013-01-01

ABSTRACT Mass Media and Their Impact on Leisure Time Activities of Secondary School Students Key words:media, television, internet, leisure time, teen-agers, value orientation, leisure time, non-profit organization This bachelor?s thesis deals with determination of basic terms related to mass media and their impact on leisure time spending of students at South-Bohemian secondary schools. This work is divided into theoretical and practical parts. In the theoretical part, basic terms are explai...

Neutron activation analysis of the atmosphere content in the Central Asia south regions

International Nuclear Information System (INIS)

Niyazova, O.A.; Turaev, Eh.Yu.

2001-01-01

By the method of neutron activation analysis a atmospheric air elementary content of south regions of Uzbekistan and Turkmenistan during the 'Afghan' dust-storm were studied. Comparison with data for atmospheric air before nad after this phenomenon was carried out.It shown, that during the 'Afghan' dust-storm the elements concentration of Au, La, Na, Sm, Hg, Cs, Zn, Co is increased in to 3-4 times. Concentration of Sc and Fe is increasing into 8-9 times. In the atmosphere with the storm beginning the Ce and Cr elements are appealing, its are absent before the 'Afghan' dust-storm. The surprise result, that Br element in air during the dust storm is disappearing

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

Science.gov (United States)

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

2011-01-01

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

Identification of homogeneous regions for rainfall regional frequency analysis considering typhoon event in South Korea

Science.gov (United States)

Heo, J. H.; Ahn, H.; Kjeldsen, T. R.

2017-12-01

South Korea is prone to large, and often disastrous, rainfall events caused by a mixture of monsoon and typhoon rainfall phenomena. However, traditionally, regional frequency analysis models did not consider this mixture of phenomena when fitting probability distributions, potentially underestimating the risk posed by the more extreme typhoon events. Using long-term observed records of extreme rainfall from 56 sites combined with detailed information on the timing and spatial impact of past typhoons from the Korea Meteorological Administration (KMA), this study developed and tested a new mixture model for frequency analysis of two different phenomena; events occurring regularly every year (monsoon) and events only occurring in some years (typhoon). The available annual maximum 24 hour rainfall data were divided into two sub-samples corresponding to years where the annual maximum is from either (1) a typhoon event, or (2) a non-typhoon event. Then, three-parameter GEV distribution was fitted to each sub-sample along with a weighting parameter characterizing the proportion of historical events associated with typhoon events. Spatial patterns of model parameters were analyzed and showed that typhoon events are less commonly associated with annual maximum rainfall in the North-West part of the country (Seoul area), and more prevalent in the southern and eastern parts of the country, leading to the formation of two distinct typhoon regions: (1) North-West; and (2) Southern and Eastern. Using a leave-one-out procedure, a new regional frequency model was tested and compared to a more traditional index flood method. The results showed that the impact of typhoon on design events might previously have been underestimated in the Seoul area. This suggests that the use of the mixture model should be preferred where the typhoon phenomena is less frequent, and thus can have a significant effect on the rainfall-frequency curve. This research was supported by a grant(2017-MPSS31

Hydrographic control of the marine ecosystem in the South Shetland-Elephant Island and Bransfield Strait region

Science.gov (United States)

Loeb, Valerie; Hofmann, Eileen E.; Klinck, John M.; Holm-Hansen, Osmund

2010-04-01

The South Shetland-Elephant Island and Bransfield Strait region of the West Antarctic Peninsula is an important spawning and nursery ground of Antarctic krill ( Euphausia superba) and is an important source of krill to the Southern Ocean. Krill reproductive and recruitment success, hence supply of krill to predator populations locally and in downstream areas, are extremely variable on interannual and longer time scales. Interannual ecosystem variability in this region has long been recognized and thought related to El Niño Southern Oscillation (ENSO) events, but understanding of how has been limited by the hydrographic complexity of the region and lack of appropriate ocean-atmosphere interaction models. This study utilizes multidisciplinary data sets collected in the region from 1990 to 2004 by the U.S. Antarctic Living Marine Resources (AMLR) Program. We focus on hydrographic conditions associated with changes in the distribution, abundance and composition of salp- and copepod-dominated zooplankton assemblages during 1998 and 1999, years characterized respectively by a strong El Niño event and La Niña conditions. We provide detailed analyses of hydrographic, biological and ecological conditions during these dichotomous years in order to identify previously elusive oceanographic processes underlying ecosystem variability. We found that fluctuations between salp-dominated coastal zooplankton assemblages and copepod-dominated oceanic zooplankton assemblages result from the relative influence of Weddell Sea and oceanic waters and that these fluctuations are associated with latitudinal movement of the Southern Antarctic Circumpolar Current Front (sACCf). Latitudinal movements of the sACCf can be explained by meridional atmosphere teleconnections instigated in the western tropical Pacific Ocean by ENSO variability and are consistent with out-of-phase forcing in the South Pacific and South Atlantic Oceans by the Antarctic Dipole high-latitude climate mode. During El

Asian Values and Democratic Citizenship: Exploring Attitudes among South Korean Eighth Graders Using Data from the ICCS Asian Regional Module

Science.gov (United States)

Knowles, Ryan Thomas

2015-01-01

Utilizing data from the 2009 IEA International Civic and Citizenship Study Asian Regional Module, this secondary analysis explores the relationship between traditional Asian values and democratic citizenship. Findings identify two dimensions of Asian values: Asian civic values and obedience to authority. Among South Korean students, Asian civic…

Tectonic significance of changes in post-subduction Pliocene–Quaternary magmatism in the south east part of the Carpathian–Pannonian Region

NARCIS (Netherlands)

Seghedi, I.; Maţenco, L.; Downes, H.; Mason, P.R.D.; Szakács, A.; Pécskay, Z.

2011-01-01

The south-eastern part of the Carpathian–Pannonian region records the cessation of convergence between the European platform/Moesia and the Tisza–Dacia microplate. Plio-Quaternary magmatic activity in this area, in close proximity to the ‘Vrancea zone’, shows a shift from normal calc-alkaline to

Fractal character of structural control on uranium mineralization in south china

International Nuclear Information System (INIS)

Zhou Quanyu; Tan Kaixuan; Xie Yanshi

2009-01-01

South China is the most important uranium producer in the country. Most uranium ore deposits in south China are strictly controlled by NE-NNE trending regional fracture structure. Fractal analyses on spatial distribution of uranium ore deposits and regional fracture structure in south China have been done in this paper. It indicates that the spatial distribution of both uranium ore deposits and regional fracture structure in south China show fractal character. The fractal dimension D=1.414 2 for the spatial distribution of regional fracture structure in the whole area indicate a higher ripening degree in the fracture structure evolution and an advantages to fluid flow and uranium mineralization. The fractal dimension D=1.052 7 for the spatial distribution of uranium ore deposits in south China show a lower complexity than regional fracture structure. The fractal dimensions in three sub-areas in south China on spatial distribution of uranium ore deposits show a positive correlation to which of regional fracture structure. The fractal spatial distribution of uranium ore deposits in south China is the result of the evolution of the fractal fracture structure system. (authors)

First-order regional seismotectonic model for South Africa

CSIR Research Space (South Africa)

Singh, M

2011-10-01

Full Text Available A first-order seismotectonic model was created for South Africa. This was done using four logical steps: geoscientific data collection, characterisation, assimilation and zonation. Through the definition of subunits of concentrations of earthquake...

A case–control study of epidemiological factors associated with leptospirosis in South Gujarat region

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K T Desai

2016-01-01

Full Text Available Background: The current study was planned to identify the epidemiological factors associated with leptospirosis in South Gujarat region using neighborhood controls. Methods: A total of 100 cases of leptospirosis occurred in South Gujarat region during the year 2012 were selected using simple random sampling. Three neighbors of the selected cases formed the controls (n = 300. A pretested structured questionnaire was used for data collection and data were analyzed using Epi Info 2007. Results: There was significant association of illiteracy (odds ratio [OR] =1.82, 95% confidence interval [CI] =1.14–2.89, working in waterlogged fields during the reference season (OR = 4.6, 95% CI = 1.6–17.9, swimming/bathing in canals, open air defecation practices, storage of cow dung in or surrounding house, residence in the house made up of cow dung walls, households with access of food to rodents, injuries over hands/foot during the endemic season (OR = 3, 95% CI = 1.8–4.8, and history of skin disease during the endemic season (OR = 4.2, 95% CI = 2–8.5, with leptospirosis. Only 10% of individuals had gumboots for protection. A total of 83 (83% cases and 240 (80% controls had taken oral doxycycline chemoprophylaxis (P > 0.05. Cases had taken chemoprophylaxis for a median 4 weeks (range: 1–8 while controls had taken the same for median 8 weeks (range = 1–8 (P < 0.002. Conclusions: Although the commonly established factors appear to be associated with leptospirosis, the role of host factors seems to play a more important role in determining susceptibility to leptospirosis in exposed individuals.

South China, East Vietnam or West Philippine? Comparative Framing Analysis of Regional News Coverage of Southeast Asian Sea Disputes

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Freeman Bradley C.

2017-01-01

Full Text Available For years, the world paid scant attention to the sporadic skirmishes and sovereignty squabbles in what is known by many as the South China Sea. However, in the past few years, there have been several noteworthy happenings that have drawn the attention of media outlets, including a Chinese oil rig placement near Vietnam, a Philippineinternational court case, a U.S.–ASEAN summit, and Chinese reclamation projects. Many of the countries involved are members of the regional grouping known as ASEAN (Association of Southeast Asian Nations. This study examined Asean’s English-language press, looking at the amount, patterns, and tone of coverage given to regional maritime disputes. Results indicate that use of the term ‘South China Sea’ prevails in all countries except Vietnam. The Asean newspapers have devoted a consistent and substantial amount of space to covering the topic. Indonesia’s Jakarta Post tended to use neutral or positive language when mentioning Asean and the US, while China saw more negative associations in the coverage. Further research is suggested, taking into account mass communication theories and perspectives.

Regional climate projections for Northeast India: an appraisal from CORDEX South Asia experiment

Science.gov (United States)

Kumar, D.; Dimri, A. P.

2017-11-01

An appraisal of the recent changes in the present climate (1970-2005) followed by the possible future (2006-2100) changes in the climate has been carried out in the current study using the observations and regional climate model (REMO) over the Northeast Indian region. The regional climate model simulation has been used from the COordinated Regional climate Downscaling EXperiment (CORDEX) South Asia framework. A consistent warming for the winter (December, January, and February (DJF)) and post-monsoon (October and November (ON)) has been observed for the present climate especially in the northern and eastern parts of the region. The changes in the near future (2020-2049) and far future (2070-2099) temperature climatology suggest a rise in temperature by 3-8 °C across different representative concentration pathways (RCPs). The rate of long-term (1970-2099) increase in temperature has been found ranging between 0.01 and 0.07 °C/year across the region in the least emission (RCP2.6) to strongest emission (RCP8.5) scenarios. The daily mean precipitation statistics suggests an overall increasing trends of precipitation during the pre-monsoon (March, April, and May (MAM)) for the present across the region with a mixed trend in other seasons. A change in daily mean precipitation ranging from - 60% (during winter) to + 40% during post-monsoon has been projected by the model across different RCPs. RCP4.5 and RCP8.5 show a strong deficit in precipitation in the warmer climate across the region as compared to RCP2.6. This fact is also confirmed from the long-term trend of precipitation where a consistent decreasing trend dominates in the RCP4.5- and RCP8.5-simulated precipitations by the end of the twenty-first century. A large model bias in temperature and precipitation along with high amount of uncertainty is associated with the model simulations; thus, in order to use the projections, a more careful approach to improve the utility of downscaled product should be adopted.

Radiated Seismic Energy of Earthquakes in the South-Central Region of the Gulf of California, Mexico

Science.gov (United States)

Castro, Raúl R.; Mendoza-Camberos, Antonio; Pérez-Vertti, Arturo

2018-05-01

We estimated the radiated seismic energy (ES) of 65 earthquakes located in the south-central region of the Gulf of California. Most of these events occurred along active transform faults that define the Pacific-North America plate boundary and have magnitudes between M3.3 and M5.9. We corrected the spectral records for attenuation using nonparametric S-wave attenuation functions determined with the whole data set. The path effects were isolated from the seismic source using a spectral inversion. We computed radiated seismic energy of the earthquakes by integrating the square velocity source spectrum and estimated their apparent stresses. We found that most events have apparent stress between 3 × 10-4 and 3 MPa. Model independent estimates of the ratio between seismic energy and moment (ES/M0) indicates that this ratio is independent of earthquake size. We conclude that in general the apparent stress is low (σa < 3 MPa) in the south-central and southern Gulf of California.

Morphological and molecular observations on the cereal cyst nematode Heterodera filipjevi from the Volga and South Ural regions of Russia

Science.gov (United States)

During 2010-2012, a survey was conducted to determine the distribution and species diversity of the cereal cyst nematode Heterodera filipjevi within the Volga and South Ural regions of the Russian Federation. A total of 270 soil samples were collected. Seven populations of CCN were found in the rhiz...

South American climate during the Last Glacial Maximum: Delayed onset of the South American monsoon

Science.gov (United States)

Cook, K. H.; Vizy, E. K.

2006-01-01

The climate of the Last Glacial Maximum (LGM) over South America is simulated using a regional climate model with 60-km resolution, providing a simulation that is superior to those available from global models that do not resolve the topography and regional-scale features of the South American climate realistically. LGM conditions on SST, insolation, vegetation, and reduced atmospheric CO2 on the South American climate are imposed together and individually. Remote influences are not included. Annual rainfall is 25-35% lower in the LGM than in the present day simulation throughout the Amazon basin. A primary cause is a 2-3 month delay in the onset of the rainy season, so that the dry season is about twice as long as in the present day. The delayed onset occurs because the low-level inflow from the tropical Atlantic onto the South American continent is drier than in the present day simulation due to reduced evaporation from cooler surface waters, and this slows the springtime buildup of moist static energy that is needed to initiate convection. Once the monsoon begins in the Southern Hemisphere, LGM rainfall rates are similar to those in the present day. In the Northern Hemisphere, however, rainfall is lower throughout the (shortened) rainy season. Regional-scale structure includes slight precipitation increases in the Nordeste region of Brazil and along the eastern foothills of the Andes, and a region in the center of the Amazon basin that does not experience annual drying. In the Andes Mountains, the signal is complicated, with regions of significant rainfall increases adjacent to regions with reduced precipitation.

Trade in Services and Investment Flows in South Asia

OpenAIRE

Rajesh Chadha; Geethanjali Nataraj

2008-01-01

Despite being a group of contiguous countries South Asia is one of the least integrated regions in terms of intra-regional investment and trade relations. The share of services in GDP of South Asian countries has increased substantially with South Asia exhibiting a high revealed comparative advantage in commercial services and more particularly in other services including computer and information technology enabled services. Analysis of the FDI inflows in South Asia reveals that the number of...

Evidence for cosmic ray modulation in temperature records from the South Atlantic Magnetic Anomaly region

Energy Technology Data Exchange (ETDEWEB)

Frigo, E. [Sao Paulo Univ. (Brazil). Dept. de Geofisica; Federal do Pampa Univ., Cacapava do Sul (Brazil); Pacca, I.G. [Sao Paulo Univ. (Brazil). Dept. de Geofisica; Pereira-Filho, A.J. [Sao Paulo Univ. (Brazil). Dept. de Ciencias Atmosfericas; Rampelloto, P.H. [Federal do Pampa Univ., Sao Gabriel (Brazil); Rigozo, N.R. [Instituto Nacional de Pesquisas Espaciais, Sao Jose dos Campos (Brazil). Div. de Geofisica Espacial

2013-11-01

Possible direct or indirect climatic effects related to solar variability and El Nino-Southern Oscillation (ENSO) were investigated in the southern Brazil region by means of the annual mean temperatures from four weather stations 2 degrees of latitude apart over the South Atlantic Magnetic Anomaly (SAMA) region. Four maximum temperature peaks are evident at all stations in 1940, 1958, 1977 and 2002. A spectral analysis indicates the occurrence of periodicities between 2 and 7 yr, most likely associated with ENSO, and periodicities of approximately 11 and 22 yr, normally associated with solar variability. Cross-wavelet analysis indicated that the signal associated with the 22 yr solar magnetic cycle was more persistent in the last decades, while the 11 yr sunspot cycle and ENSO periodicities were intermittent. Phase-angle analysis revealed that temperature variations and the 22 yr solar cycle were in anti-phase near the SAMA center. Results show an indirect indication of possible relationships between the variability of galactic cosmic rays and climate change on a regional scale.

State of HIV in the US Deep South.

Science.gov (United States)

Reif, Susan; Safley, Donna; McAllaster, Carolyn; Wilson, Elena; Whetten, Kathryn

2017-10-01

The Southern United States has been disproportionately affected by HIV diagnoses and mortality. To inform efforts to effectively address HIV in the South, this manuscript synthesizes recent data on HIV epidemiology, care financing, and current research literature on factors that predispose this region to experience a greater impact of HIV. The manuscript focuses on a specific Southern region, the Deep South, which has been particularly affected by HIV. Epidemiologic data from the Centers from Disease Control and Prevention indicate that the Deep South had the highest HIV diagnosis rate and the highest number of individuals diagnosed with HIV (18,087) in 2014. The percentage of new HIV diagnoses that were female has decreased over time (2008-2014) while increasing among minority MSM. The Deep South also had the highest death rates with HIV as an underlying cause of any US region in 2014. Despite higher diagnosis and death rates, the Deep South received less federal government and private foundation funding per person living with HIV than the US overall. Factors that have been identified as contributors to the disproportionate effects of HIV in the Deep South include pervasive HIV-related stigma, poverty, higher levels of sexually transmitted infections, racial inequality and bias, and laws that further HIV-related stigma and fear. Interventions that address and abate the contributors to the spread of HIV disease and the poorer HIV-related outcomes in the Deep South are warranted. Funding inequalities by region must also be examined and addressed to reduce the regional disparities in HIV incidence and mortality.

Overview of Iodine Deficiency Prevention Strategies in the South-Eastern Europe and Central Asia Region: 2009–2016

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Gregory A. Gerasimov

2018-02-01

Full Text Available Universal salt iodization (USI strategies gained strong momentum in countries of the Southern Europe and Central Asia (SECA region during the 2000–2009 decade. By the end of the first decade, several countries in the region had already reached the goal of optimum iodine nutrition; other countries were quickly approaching this goal, and in only a few countries the progress toward USI had remained slow. This paper reports an overview of the two Sub-Regional workshops (for countries of Eastern Europe and Central Asia and South-Eastern Europe conducted in 2015 and 2016. Both workshops demonstrate that the SECA region remains on track in the pursuit of USI for sustainable IDD elimination. Notwithstanding the noted imperfections, none of the data or information from countries of the region suggested that the conquest of iodine deficiency is seriously threatened. However, more efforts should be made to develop and streamline USI strategies in Russia and Ukraine, two major countries that are lagging behind.

[Pedagogical position adopted in nursing and health education in the Brazilian South Region].

Science.gov (United States)

Lino, Mônica Motta; Backes, Vânia Marli Schubert; Ferraz, Fabiene; Reibnitz, Kenia Schmidt; Martini, Jussara Gue

2011-01-01

Literature review that aimed at analyzing the pedagogy positions in nursing education of the South Region of Brazil, through the means of production of scientific articles published in the last five years (2004-2008) by the research groups in Education of Nursing. The emerging categories were based on different pedagogical positions of the teaching-learning process. The research groups has designed the teaching-learning process while liberating/creative practice, which thematic side supports the question curriculum/formation and popular education. The intention and the transformation, in which exists interaction between individuals guided in the dialogue, the cooperation and participative form. In concentrating efforts in this perspective, it will be possible to give visibility to the sector in the scope Brazilian and Latin-American.

An Examination of Hurricane Emergency Preparedness Planning at Institutions of Higher Learning of the Gulf South Region Post Hurricane Katrina

Science.gov (United States)

Ventura, Caterina Gulli

2010-01-01

The purpose of the study was to examine hurricane emergency preparedness planning at institutions of higher learning of the Gulf South region following Hurricane Katrina. The problem addressed the impact of Hurricane Katrina on decision-making and policy planning processes. The focus was on individuals that administer the hurricane emergency…

North and south: Regional footprints on the transition pathway towards a low carbon, global economy

International Nuclear Information System (INIS)

Cranston, G.R.; Hammond, G.P.

2010-01-01

Environmental or 'ecological' footprints are indicators of resource consumption and waste absorption transformed on the basis of biologically productive land area required per capita with prevailing technology. They represent a partial measure of the extent to which the planet, its regions, or nations are moving along a sustainable development pathway. Such footprints vary between countries at different stages of economic development and varying geographic characteristics. A correlation equation for national environmental footprints is used, alongside international projections of population growth and gross regional income, to estimate the relative contributions of the peoples of the industrialised North and populous South that would be needed in order to secure climate-stabilising carbon reductions out to about 2100. The four so-called 'marker scenarios' produced by the Intergovernmental Panel on Climate Change are used to estimate the degree of energy efficiency improvement and carbon mitigation that is feasible. The present footprint projections suggest that a reduction in the consumption of biophysical assets across both the developing and industrialised world is indeed possible. However, the developing world's footprint is shown to overshoot that of the industrialised countries by around 2010-2015. It then levels out and starts to fall, on the most optimistic scenario, by about 2050. In order to achieve global sustainability in the 21st Century a serious commitment to environmental protection is required in both the industrialised North and the 'majority South'. That implies balancing population growth, economic well-being, and environmental impacts in the interests of all the people and wildlife on 'Spaceship Earth'.

40Ar/39Ar and K/Ar whole rock age constraints on the timing of regional deformation, South Coast of New South Wales, Lachlan Fold Belt, Southeastern Australia: problems and implications

International Nuclear Information System (INIS)

Phillips, D.; Fergusson, C.L.

1999-01-01

Full text: Subduction complex rocks are well exposed on the south coast of New South Wales around Batemans Bay. Farther south in the Narooma and Bermagui region, Offier et al (1998) have determined two 40 Ar/ 39 Ar ages of 450 ± 3 Ma and 445 ± 2 Ma. They argued that these ages constrain the timing of intense underplating-related deformation and we have undertaken farther work, from an area south of Batemans Bay, to test this suggestion. The 40 Ar/ 39 Ar method applied to fine-grained, low temperature metamorphic rocks, such as slates, is beset by the problem of recoil loss and/or redistribution of 39 Ar during the irradiation process. Another problem is the difficulty of distinguishing between the contributions to 40 Ar/ 39 Ar spectra from illite/muscovite grown during the cleavage-producing deformation and detrital muscovite/illite. In the current study, four slate samples, with variable contents of detrital white mica, were analysed by both the K-Ar and 40 Ar/ 39 Ar step-heating methods. A separate of detrital white mica from one slate sample yields a plateau age of 500 ± 2 Ma. This result indicates that inheritance has not been eliminated by metamorphism as is commonly assumed and that the 40 Ar/ 39 Ar ages provide only a maximum estimate for the timing of deformation. 40 Ar/ 39 Ar analyses of state chips yield discordant, saddle-shaped age spectra, with minimum, within-saddle' ages of ca. 420 Ma. Two slate samples give identical 40 Ar/ 39 Ar integrated ages of 455 ± 2 Ma. One sample contains relatively abundant detrital bedding-parallel mica flakes that are locally oblique to the regional cleavage in the rock. The 40 Ar/ 39 Ar ages are some 20 Ma older than K-Ar ages for these same samples, suggesting that recoil loss of 39 Ar may also have affected these slates. Both recoil loss of 39 Ar and inherited white micas will yield elevated apparent ages, thus providing only maximum ages for the cleavage-producing deformation. Two other samples from slaty tectonic

Impacts of climate change in the sugarcane production in the center-south macro-region of Brazil

Science.gov (United States)

R Pereira, V.; Zullo, J., Jr.; Koga-Vicente, A.

2016-12-01

This paper describes the most important results of a Project developed over four years by a research network having 19 researchers and 45 students. The main objective of this Project was to generate alcohol production scenarios as support for the formulation of public policy applied to the adaptation of the Brazilian sugar and alcohol industry to the possible climate changes. The study area was the center-south macro-region of Brazil, with the states of São Paulo, Paraná, Minas Gerais, Mato Grosso do Sul and Goiás, that is the main producer area of sugarcane in the world. The scenarios were developed using the HadGEM2-ES and Miroc5 models of CMIP5/IPCC and did not show significant differences between them and were very close to those obtained with the HadCM3 and Miroc3 models of the AR4/IPCC. The results considering the sugarcane varieties grown nowadays indicate that in a scenario with changes in precipitation and temperatures, the main producing region will not have a decrease in municipalities with low climatic risk. Also the expansion region (South of Goiás and North-West of São Paulo) may become of high climatic risk, becoming an area where the artificial irrigation will be demanded. The challenge related to the water use and availability that already exists nowadays will be yet more important in the future. The expansion of Brazilian sugarcane production is being much more based on the territorial extension, i.e. by increasing the production area, than by increasing the productivity. The increased mechanization of cane harvesting improves the air quality and reduces the incidence of respiratory diseases. It is extremely important that incentives to mechanization be extended to other regions of the country since the end of burning benefits the health of people living close to the sugarcane fields. This confirms the need for planning this sector, with the development of new varieties and new production technologies considering the possible future climate

Domestication and human demographic history in South America.

Science.gov (United States)

Perez, S Ivan; Postillone, María Bárbara; Rindel, Diego

2017-05-01

The early groups of hunter-gatherers who peopled South America faced significant ecological changes in their trophic niche for a relatively short period after the initial peopling. In particular, the incorporation of cultigens during the Holocene led to a wider trophic niche and probably to an increased carrying capacity of the environment. Here, we study the relationship between the incorporation of domestic resources during the Holocene and the demographic dynamics of human populations at a regional scale in South America. We employ mitochondrial DNA (mtDNA), radiocarbon data and Bayesian methods to estimate differences in population size, human occupation and explore the demographic changes of human populations in three regions (i.e., South-Central Andes, Northwest, and South Patagonia). We also use archaeological evidence to infer the main diet changes in these regions. The absolute population size during the later Late Holocene was fifteen times larger in the South-Central Andes than in Northwest Patagonia, and two times larger in the latter region than in South Patagonia. The South-Central Andes display the earlier and more abrupt population growth, beginning about 9000 years BP, whereas Northwest Patagonia exhibits a more slow growth, beginning about 7000-7500 years BP. South Patagonia represents a later and slower population increase. In this work we uncovered a well-supported pattern of the demographic change in the populations from South-Central Andes and Patagonia, obtained on the basis of different data and quantitative approaches, which suggests that the incorporation of domestic resources was paramount for the demographic expansion of these populations during the Holocene. © 2017 Wiley Periodicals, Inc.

South Asia energy security: Challenges and opportunities

International Nuclear Information System (INIS)

Kumar Singh, Bhupendra

2013-01-01

South Asia has witnessed a growing imbalance between energy demand and its supply from indigenous sources resulting in increased import dependence. Energy endowments differ among the South Asian countries. However, access to the significant energy resources in the neighboring countries is denied, which increases the cost of energy supply and reduces energy security of the individual countries and of the region as a whole. The countries in the region could benefit significantly only by strengthening the mechanism of energy trade through improved connectivity. Therefore, greater cooperation within South Asia could be one of the most effective ways to deal with this Regional Energy deficit and ensure Energy Security of the Region. - Highlights: • No South Asian country is going to be able to meet its energy needs domestically. • Fostering cross border energy trade and promotion of investments opportunities are key solutions. • India’s neighbors have huge potential in hydroelectricity. • Co-operation among nations to tap the energy resource can be a win–win situation for all. • However it faces certain challenges

A new perspective on the regional hydrologic cycle over North and South America

Science.gov (United States)

Weng, Shu-Ping

The GEOS-1 vertically-integrated 3-hr moisture flux reanalyses and hourly-gridded United States station precipitation plus a satellite-based, 6-hr global precipitation estimate were employed to investigate the impacts of nocturnal low-level jets (LLJs) on the regional hydrological cycle over the central United States (Part I) and the subtropical plains of South America (Part II). Research stressed the influences of upper-level synoptic-scale waves (i.e., synoptic-scale forcings) upon the regional hydrologic processes, which were explored by the impacts associated with the occurrence of LLJ. Besides the conventional budget analysis, the adopted `synoptic-forcing approach' was proven illustrative in describing these impacts through the down-scaling process of LLJs. In Part 1, the major findings include: (1)the seasonal-averaged hydrological cycle over the Great Plains is strongly affected by the occurrence of GPLLJ, (2)the synoptic-scale forcing provided by the upper-level propagating jet (ULJ) streams is essential in generating the large-scale precipitation after the GPLLJ forms from the diurnal boundary layer process, (3)without the dynamic coupling between the ULJ and LLJ, the impact of LLJ on the hydrological cycle is demonstrated to be less important, and (4)the importance of synoptic-scale forcings in preconditioning the setting of wet/dry seasons in the interannual variability of rainfall anomaly is further illustrated by examining the changes of intensity as well as the occurrence frequency between the different types of LLJ. In Part II of this study, it was found that the occurrence of Andean LLJ represents a transient episode that detours the climatic rainfall activity along the South Atlantic Convergent Zone (SACZ) to the subtropical plains (Brazilian Nordeste) in its southwestern (northeastern) flank. The appearance of a seesaw pattern in the rainfall and flux convergence anomalies along the southeastern portion of South America, which is spatially in

Correlation of Helicobacter pylori genotypes with gastric histopathology in the central region of a South-European country

OpenAIRE

Almeida, N; Donato, MM; Romãozinho, JM; Luxo, C; Cardoso, O; Cipriano, MA; Marinho, C; Fernandes, A; Sofia, C

2015-01-01

BACKGROUND: Outcome of Helicobacter pylori (H. pylori) infection results from interaction of multiple variables including host, environmental and bacterial-associated virulence factors. AIM: This study aimed to investigate the correlation of cagA, cagE, vacA, iceA and babA2 genotypes with gastric histopathology and disease phenotype in the central region of a South-European country. METHODS: This prospective study involved 148 infected patients (110 female; mean age 43.5 ± 13.4...

Patterns of active and passive smoking, and associated factors, in the South-east Anatolian Project (SEAP region in Turkey

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Ceylan Ali

2006-01-01

Full Text Available Abstract Background Smoking is an important health threat in Turkey. This study aimed to determine the frequency of and main factors associated with smoking in persons of 15 years and over, and the frequency of passive smoking in homes in the South-east Anatolian Project (SEAP Region in Turkey. Methods A cross sectional design was employed. The sample waschosen by the State Institute of Statistics using a stratified cluster probability sampling method. 1126 houses representing the SEAP Region were visited. Questionnaires about tobacco smoking and related factors were applied to 2166 women and 1906 men (of 15 years old and above in their homes. Face-to-face interview methods were employed. Participants were classified as current, ex, and non-smokers. The presence of a regular daily smoker in a house was used as an indication of passive smoking. The chi-square andlogistic regressionanalysis methods were used for the statistical analysis. Results The prevalence of smoking, in those of 15 years and over, was 11.8% in women and 49.7% in men. The prevalence of current smokers was higher in urban (34.5 % than in rural (22.8 % regions. The mean of total cigarette consumption was 6.5 packs/year in women and 17.9 packs/year in men. There was at least one current smoker in 70.1% of the houses. Conclusion Smoking is a serious problem in the South-eastern Anatolian Region. Male gender, middle age, a high level of education and urban residency were most strongly associated with smoking.

Radiodiagnosis in the Plzen teaching hospital in the last 15 years (1961 to 1976)

International Nuclear Information System (INIS)

Chudacek, Z.

1978-01-01

The development is shown of radiodiagnosis at the Teaching Hospital in Plzen and in the West Bohemian region in the period 1961 to 1976. Quantitative and qualitative increase radiodiagnosis is analysed. The introduction of new diagnostic methods and equipment is discussed. (author)

Occurrence and transport of 17 perfluoroalkyl acids in 12 coastal rivers in south Bohai coastal region of China with concentrated fluoropolymer facilities

International Nuclear Information System (INIS)

Wang, Pei; Lu, Yonglong; Wang, Tieyu; Fu, Yaning; Zhu, Zhaoyun; Liu, Shijie; Xie, Shuangwei; Xiao, Yang; Giesy, John P.

2014-01-01

Perfluoroalkyl acids (PFAAs) are emerging contaminants that have raised great concern in recent years. While PFAAs manufacturing becomes regulated in developed countries, production has been partly shifted to China. Eight fluoropolymer manufacturing facilities located in the South Bohai coastal region, one of the most populated areas of China, have been used to manufacture PFAA-related substances since 2001. The environmental consequence of the intensive production of PFAAs in this region remains largely unknown. We analyzed 17 PFAAs in twelve coastal rivers of this region, and found staggeringly high concentrations of perfluorooctanoic acid (PFOA) ranging from 0.96 to 4534.41 ng/L. The highest concentration was observed in the Xiaoqing River which received effluents from certain fluoropolymer facilities. Principal component analysis indicated similar sources of several perfluoroalkyl carboxylic acids (PFCAs) in all rivers, which indicated that atmospheric transport, wastewater treatment and surface runoff also acted as important supplements to direct discharge to surface water. - Highlights: • PFAAs were detected in rapidly urbanized regions. • PFOA was found predominant followed by short chain PFCAs. • Fluoropolymer facilities were associated with PFAAs contamination. • Higher PFAAs levels were found near the PTFE production facilities. • Diffusion of PFAAs from rivers to the sea was influenced by tide and current. - High level of PFOA was detected in the river water due to the fluoropolymer industries in South Bohai coastal region

Assessment of nitrate pollution of groundwater in South-East of Isfahan region

International Nuclear Information System (INIS)

Gheisari, M. M.; Hoodaji, M.; Najafi, P.; Abdollahi, A.

2007-01-01

Because the increasing population and food in the world, as well as unavailability and limitation of agricultural lands, needs to increase the agricultural yield quality and quantity. One way to have high quality products is applying fertilizers. Nitrogen fertilizer is the most common one used for this purpose. Impractical and weak management in controlling the improper use of fertilizer causes high concentration of Nitrate in soil and groundwater resources. High concentration of Nitrate in water causes many health problems. This research is conducted to determine the rate of Nitrate polluted water in South-East of Isfahan. In this research, sampling was done from selected water wells and the amount of Nitrate in water was determined by using special Electrodes and Ion -Selective method. Surfer Software identified the variation process. Then, the results were compared with US-Environmental Protected Agency (US-EPA). In some areas, the results show the concentration of Nitrate more than US-EPA standards, especially in South-East of the region. The highest Nitrate concentrations in the first and second sampling in the polluted area were 189.1 and 248.3 mg per liters, respectively. In the first sampling 80.0% and in the second sampling 90.0% of wells were identified to have high concentration of Nitrate. The Nitrate pollution averages in the first and second sampling were 76.9 ppm and 93.1 ppm, respectively. Therefore, in order to apply this kind of fertilizer, proper management, scientific and practical control must be employed so that increasing concentration of Nitrate can be controlled

White grubs (Cyclocephala flavipennis damaging perennial winter pastures in the South Region of Brazil

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Paulo Gonçalves Duchini

Full Text Available ABSTRACT: Cyclocephala flavipennis Arrow, 1914 (Coleoptera: Melolonthidae, popularly known as white grub, is an insect widely disseminated in the South Region of Brazil. Despite the frequent occurrence of this white grub in areas cultivated with winter cereals, it is generally not considered a pest, since it feeds on straw and dead plant material. However, in 2015 and 2016, this insect has been identified as the damage-causing agent in the perennial winter pastures in Lages, Santa Catarina, Brazil. Damage was observed in patches and caused reduction in root depth and mass, resulting in loss of vigor, accelerated senescence in aerial parts, and death of tillers in Festuca arundinacea Schreb. and Dactylis glomerata L. plants.

United States interests in South Asia

Science.gov (United States)

2009-12-11

Gulf of Malacca in the 10 Bhupinder Singh , ―The Indian Ocean and regional Security‖ (Punjab: B.C...Qaida in Afghanistan. Swati Parashar of the South Asian Analysis Group says that, US led anti terrorist operations cannot exclude South Asia...23 Swati Parashar, ―The U.S and South Asia: From Tactical Security Relationship Towards a Strategic Partnership,‖ 2006, http

The south territory; the city limits as recognition in new ways of urban-regional growth between Bogota and the Municipality of Soacha

International Nuclear Information System (INIS)

Acebedo R, Luis Fernando

2002-01-01

The purpose of this paper is to study the context of the great urban developments occurring in the south of Bogota and Soacha, as two towns that form an extremely complex urban, continuum, emerging from the spread of residential areas and diverse productive activities, during five decades. The Tunjuelito River basin-being part of the Savanna's main ecological structure became the foundation for these settlements. To acknowledge the process of urban expansion, taking the river as a natural borderline, allowed us to identify certain social and functionally homogeneous areas that we named the South Territory. Advances in the understanding of the of Colombian cities we the passing and coming into operation of the first generation of the territorial ordering plans, have allowed us to identify, at least, two shortcomings. The first one has to do with an inherent weakness in regional analyses, which to the present day has hindered progress towards a rational distribution of metropolitan territories; the second one has to do with the lack of adequate tools to interpret the so-called peripheral spaces; spaces which, actually, constitute a complex urban and rural system having extraordinary regional impact. The study of the South Territory helps to prove the truth of this hypothesis and suggests new interpretations and ways to approach the problem

A Regional Stable Carbon Isotope Dendro-Climatology from the South African Summer Rainfall Area.

Science.gov (United States)

Woodborne, Stephan; Gandiwa, Patience; Hall, Grant; Patrut, Adrian; Finch, Jemma

2016-01-01

Carbon isotope analysis of four baobab (Adansonia digitata L.) trees from the Pafuri region of South Africa yielded a 1000-year proxy rainfall record. The Pafuri record age model was based on 17 radiocarbon dates, cross correlation of the climate record, and ring structures that were presumed to be annual for two of the trees. Here we present the analysis of five additional baobabs from the Mapungubwe region, approximately 200km west of Pafuri. The Mapungubwe chronology demonstrates that ring structures are not necessarily annually formed, and accordingly the Pafuri chronology is revised. Changes in intrinsic water-use efficiency indicate an active response by the trees to elevated atmospheric CO2, but this has little effect on the environmental signal. The revised Pafuri record, and the new Mapungubwe record correlate significantly with local rainfall. Both records confirm that the Medieval Warm Period was substantially wetter than present, and the Little Ice Age was the driest period in the last 1000 years. Although Mapungubwe is generally drier than Pafuri, both regions experience elevated rainfall peaking between AD 1570 and AD 1620 after which dry conditions persist in the Mapungubwe area until about AD 1840. Differences between the two records correlate with Agulhas Current sea-surface temperature variations suggesting east/west displacement of the temperate tropical trough system as an underlying mechanism. The Pafuri and Mapungubwe records are combined to provide a regional climate proxy record for the northern summer rainfall area of southern Africa.

A Regional Stable Carbon Isotope Dendro-Climatology from the South African Summer Rainfall Area.

Directory of Open Access Journals (Sweden)

Stephan Woodborne

Full Text Available Carbon isotope analysis of four baobab (Adansonia digitata L. trees from the Pafuri region of South Africa yielded a 1000-year proxy rainfall record. The Pafuri record age model was based on 17 radiocarbon dates, cross correlation of the climate record, and ring structures that were presumed to be annual for two of the trees. Here we present the analysis of five additional baobabs from the Mapungubwe region, approximately 200km west of Pafuri. The Mapungubwe chronology demonstrates that ring structures are not necessarily annually formed, and accordingly the Pafuri chronology is revised. Changes in intrinsic water-use efficiency indicate an active response by the trees to elevated atmospheric CO2, but this has little effect on the environmental signal. The revised Pafuri record, and the new Mapungubwe record correlate significantly with local rainfall. Both records confirm that the Medieval Warm Period was substantially wetter than present, and the Little Ice Age was the driest period in the last 1000 years. Although Mapungubwe is generally drier than Pafuri, both regions experience elevated rainfall peaking between AD 1570 and AD 1620 after which dry conditions persist in the Mapungubwe area until about AD 1840. Differences between the two records correlate with Agulhas Current sea-surface temperature variations suggesting east/west displacement of the temperate tropical trough system as an underlying mechanism. The Pafuri and Mapungubwe records are combined to provide a regional climate proxy record for the northern summer rainfall area of southern Africa.

South Africa's marketing strategies towards major African regional economic players: the case of the 2010 FIFA World Cup –was it truly an African event?

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PPS Sifolo

2014-01-01

Full Text Available This article critically examines the effect and the dynamics of the 2010 FIFA World Cup in relation to major African regional economic players. It was conducted with an assumption that the branding of the 2010 FIFA World Cup as „Africa‟s Time‟, „Africa‟s moment‟, and „Africa‟s turn‟ to the benefit of the continent would be viewed with pessimism, at least by the (Egypt, Algeria, Kenya, Ethiopia, Ghana and Nigeria major African regional economic players, as an event that did not benefit the continent as a whole but South Africa and the Southern African Development Community (SADC region. This article used phenomenological strategy under qualitative methods whereby face to face interviews were conducted from a sample drawn from the pool of diplomatic community and the staff of relevant Non-Governmental Organisations (NGOs and Inter-Governmental Organisations (IGOs in Addis Ababa, Ethiopia. The results revealed that an event was a tremendous boost to the pride and confidence of Africa and its people. Credit should be given to South Africa for taking the leading role in marketing an event as African and not as South African. Such marketing strategy did not only ensure African ownership but instilled the sense of African pride.

Regional supply, demand and utilization of forest biomass in South-East Finland; Metsaeenergian kaeytoen kasvun liiketoimintamahdollisuudet Kaakkois-Suomessa

Energy Technology Data Exchange (ETDEWEB)

Laihanen, M.; Karhunen, A.; Ranta, T.

2011-07-01

Rising demand of forest biomass in South-East Finland has created need to evaluate the impact for different energy users and producers. The aim of this study is to settle the current demand and availability of forest biomass and to evaluate the opportunities the growth offers. Initial data of study base on current structure of energy supply and on current energy demand. The information can be used as a guideline when evaluating local sufficiency of energy wood and business opportunities for local actors such as energy producers and forest fuel suppliers. Main aim of the study is to create prosperity and entrepreneurship to South-East Finland. Analysis included following tasks: gathering data about the current and potential use and users of forest biomass (logging residues, stumps and small diameter energy wood), settling local availability of forest fuels, creating forest biomass balance to indicate the sufficiency of local resources and to identify the effects of current business opportunities around forest biomass sector. Results of the study illustrate local balance between use and availability of energy wood, need for labor and revenue of forest biomass supply in South-East Finland. Evaluation analysis constructed for regional and local needs combine the current and potential use of forest biomass with local availability. Analysis represents model for evaluating local possibilities of utilization of forest biomass. Co-operation with Forestry Centre of South-East Finland was productive through entire study. (orig.)

Regional profile, energy-impacted communities: Region VIII

Energy Technology Data Exchange (ETDEWEB)

None

1979-03-01

This report has data on population, administration, finance, housing, health and safety, human services, education, and water and sewage for 325 energy-impacted communities. A review of current and potential energy developments in the region shows over 900 energy resource impacts listed for the 325 impacted communities. Coal development represents over one-third of the developments listed. Communities reporting coal development are distributed as follows: Colorado (36), Montana (42), North Dakota (61), South Dakota (13), Utah (73), and Wyoming (35). Energy-conversion initiatives represent another high incidence of energy-resource impact, with uranium development following closely with 83 communities reporting uranium development impact in the region. These projections indicate continued development of regional energy resources to serve national energy requirements. The 325 impacted communities as reported: Colorado (46), Montana (73), North Dakota (62), South Dakota (21), Utah (80), and Wyoming (43) follow a distribution pattern similar to that of future projects which illustrates that no area of the region will escape the impacts of energy development. (ERA citation 04:041706)

Development of regional future climate change scenarios in South America using the Eta CPTEC/HadCM3 climate change projections: climatology and regional analyses for the Amazon, Sao Francisco and the Parana River basins

Energy Technology Data Exchange (ETDEWEB)

Marengo, Jose A.; Chou, Sin Chan; Alves, Lincoln M.; Pesquero, Jose F.; Soares, Wagner R.; Santos, Daniel C.; Lyra, Andre A.; Sueiro, Gustavo; Chagas, Diego J.; Gomes, Jorge L.; Bustamante, Josiane F.; Tavares, Priscila [National Institute for Space Research (INPE) Cachoeira Paulista, Sao Paulo (Brazil); Kay, Gillian; Betts, Richard [UK Met Office Hadley Centre, Exeter, Devon (United Kingdom)

2012-05-15

The objective of this study is to assess the climate projections over South America using the Eta-CPTEC regional model driven by four members of an ensemble of the Met Office Hadley Centre Global Coupled climate model HadCM3. The global model ensemble was run over the twenty-first century according to the SRES A1B emissions scenario, but with each member having a different climate sensitivity. The four members selected to drive the Eta-CPTEC model span the sensitivity range in the global model ensemble. The Eta-CPTEC model nested in these lateral boundary conditions was configured with a 40-km grid size and was run over 1961-1990 to represent baseline climate, and 2011-2100 to simulate possible future changes. Results presented here focus on austral summer and winter climate of 2011-2040, 2041-2070 and 2071-2100 periods, for South America and for three major river basins in Brazil. Projections of changes in upper and low-level circulation and the mean sea level pressure (SLP) fields simulate a pattern of weakening of the tropical circulation and strengthening of the subtropical circulation, marked by intensification at the surface of the Chaco Low and the subtropical highs. Strong warming (4-6 C) of continental South America increases the temperature gradient between continental South America and the South Atlantic. This leads to stronger SLP gradients between continent and oceans, and to changes in moisture transport and rainfall. Large rainfall reductions are simulated in Amazonia and Northeast Brazil (reaching up to 40%), and rainfall increases around the northern coast of Peru and Ecuador and in southeastern South America, reaching up to 30% in northern Argentina. All changes are more intense after 2040. The Precipitation-Evaporation (P-E) difference in the A1B downscaled scenario suggest water deficits and river runoff reductions in the eastern Amazon and Sao Francisco Basin, making these regions susceptible to drier conditions and droughts in the future

INDIVIDUALISM VERSUS COLLECTIVISM IN ECONOMIC ORGANIZATIONS FROM SOUTH-WEST OLTENIA REGION

Directory of Open Access Journals (Sweden)

PhD Mirela SIRBU

2016-11-01

Full Text Available Starting from the major impact the organizational culture exerts over long-term performance of organizations and on the competitive advantage, in the theory and practice of management the concerns for understanding its multiple facets have intensified worldwide. This is highlighted by the numerous intercultural studies that emphasize the "invisible force" of each nation's culture and each organization's culture, which constitutes irrefutable arguments for enhancing the knowledge in this area. In this context, this study highlights how the cultural dimension "individualism-collectivism" influences the behavior of employees, in general, but especially that of managers from South-West Oltenia Region. The study results are based on the responses of 1086 respondents from 70 organizations in various fields of economic activity, whose opinions were investigated in two perspectives: current practice and desired practice. This paper presents some of the findings resulted from the research COMOR- Managerial Behavior in the Organizations in Romania, initiated and carried out throughout the country since 2009 by the Management Scientific Society of Romania (SSMAR in collaboration with the Association of Faculties of Economics in Romania (AFER.

Governance Structure of Strategic Alliances - Evidences From the South Moravian Region

Directory of Open Access Journals (Sweden)

Estélyiová Kristína

2012-06-01

Full Text Available The objective of the paper is to explore the governance structure of strategic alliances created by small and medium enterprises in the South Moravian Region. It deeper examines contractual alliances between strategic partners with focus on the contract and also deals with the protection of intellectual property rights in the investigated firms. To gain data for investigation, both primary and secondary research have been applied. Within the former the main data collection methods were the questionnaire survey and semi-structured personal interviews. The overall goal of the paper is to enhance the knowledge about the creation and functioning of strategic alliances in the Czech Republic.This paper is organized in the following way: first of all, the notion of strategic alliance is introduced. Next, the main forms of governance structure are presented in more details. This is followed by the objective and the methods of research. The results present the main findings of the research and discuss them in broader context. The conclusions recall the main findings and reveal the space for further investigation.

Interannual variability of seasonal rainfall over the Cape south coast of South Africa and synoptic type association

CSIR Research Space (South Africa)

Engelbrecht, CJ

2015-09-01

Full Text Available The link between interannual variability of seasonal rainfall over the Cape south coast of South Africa and different synoptic types as well as selected teleconnections is explored. Synoptic circulation over the region is classified into different...

Challenges to the South Caucasus regional security aftermath of Russian–Georgian conflict: Hegemonic stability or new partnership?

Directory of Open Access Journals (Sweden)

Kornely K. Kakachia

2011-01-01

And the question is now how to handle this delicate situation in a strategically and geopolitically important region. So by controlling Georgia (in case Russia reaches abovementioned aims, Russia actually will be able to cut off Central Asia and Caspian resources. It means Russia would be able to isolate and cut off Azerbaijan and Central Asian countries and it will significantly strengthen its energy monopoly over Europe with all results coming out from that fact. So it’s about major shift in the energy policy and major shift in geopolitics based on this energy policy and Russian energy monopoly. The August war in Georgia demonstrated some risks associated with the functioning of the transit energy corridor in the southern Caucasus. It also demonstrated the need for broader security guarantees for a region that is vital to European and global energy security. Paper deals with economic damage inflicted by the Russo-Georgian war in South Caucasus and its implications for regional security.

Nigerian tourists to South Africa: Challenges, expectations and demands

OpenAIRE

Ikechukwu O. Ezeuduji

2013-01-01

Orientation: Identification of tourists’ needs and finding ways of satisfying them is crucial to any tourism destination. Research purpose: This paper investigated the challenges, demands and expectations of Nigerian tourists to South Africa. Motivation for the study: Nigeria, along with other African nations, has been identified as one of the core regional source markets with air links to South Africa. Increasing revenue generated from regional tourism is important to South African To...

Southeast Asia-South America interregionalism: a complement to bilateralism

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M. Florencia Rubiolo

2016-09-01

Full Text Available Inter-state relations between the countries of South America and Southeast Asia (SEA have blossomed in the past 15 years, arousing the interest of a growing number of academics. Their interregional relations, on the other hand, have been less well examined, due, probably, to the fact that their development remains incipient, as well as sporadic and poorly institutionalised. The starting point for this work is the premise that in the case of non-central regions this level of connection complements and works as a feedback mechanism for bilateral links and encourages State-State, State-region and region-region rapprochement. It introduces notions of South American regionalism and centres on concepts related to non-triadic interregionalism in the initiatives between South America and SEA since 1999.

Podnikatelský plán

OpenAIRE

Polák, Vladimír

2013-01-01

This thesis deals with the processing of a business plan to build a microbrewery in the South Bohemian town Veseli nad Lužnicí. This thesis is composed of a theoretical part, which builds on the practical part. The theoretical part explains the basic concepts relating to business practices and legal forms of business. In another theoretical part is elaborated the significance and importance of formulating and implementing business planning. The main objective of the theoretical part is to pro...

Assessment of the performance of CORDEX-South Asia experiments for monsoonal precipitation over the Himalayan region during present climate: part I

Science.gov (United States)

Ghimire, S.; Choudhary, A.; Dimri, A. P.

2018-04-01

Analysis of regional climate simulations to evaluate the ability of 11 Coordinated Regional Climate Downscaling Experiment in South Asia experiments (CORDEX-South Asia) along with their ensemble to produce precipitation from June to September (JJAS) over the Himalayan region have been carried out. These suite of 11 combinations come from 6 regional climate models (RCMs) driven with 10 initial and boundary conditions from different global climate models and are collectively referred here as 11 CORDEX South Asia experiments. All the RCMs use a similar domain and are having similar spatial resolution of 0.44° ( 50 km). The set of experiments are considered to study precipitation sensitivity associated with the Indian summer monsoon (ISM) over the study region. This effort is made as ISM plays a vital role in summertime precipitation over the Himalayan region which acts as driver for the sustenance of habitat, population, crop, glacier, hydrology etc. In addition, so far the summer monsoon precipitation climatology over the Himalayan region has not been studied with the help of CORDEX data. Thus this study is initiated to evaluate the ability of the experiments and their ensemble in reproducing the characteristics of summer monsoon precipitation over Himalayan region, for the present climate (1970-2005). The precipitation climatology, annual precipitation cycles and interannual variabilities from each simulation have been assessed against the gridded observational dataset: Asian Precipitation-Highly Resolved Observational Data Integration Towards the Evaluation of Water Resources for the given time period. Further, after the selection of the better performing experiment the frequency distribution of precipitation was also studied. In this study, an approach has also been made to study the degree of agreement among individual experiments as a way to quantify the uncertainty among them. The experiments though show a wide variation among themselves and individually over

Regional drought in the southern of South America: physical aspects Seca regional no sul da América do Sul: aspectos físicos

Directory of Open Access Journals (Sweden)

Juan Leonidas Minetti

2010-03-01

Full Text Available From the indices of monthly and annual climatic drought in six regions in southern South America and their associations with seventeen predictors, the probable physical causes of droughts are analyzed. These indices are used in operational climate monitoring and describe the atmospheric temperature and sea surface temperature (SST near South America. Subtropical anticyclone activity over both coasts of South America is one of the main predictors, together with its interaction with the continental depression and SST at the coast of Brazil. The highest predictability concentrates in November-December-May and the lowest in March, June and August. In the sub regional scale, the main predictors respond to atmospheric pressure anomalies in the Atlantic Ocean for Argentinean Northwest (NOA, SST in the Brazilian coast for Argentinean Northeast (NEA, anticyclonic conditions over the Pacific and Atlantic for the Central West (CO, the latter and their interaction with the continental depression for Humid Pampa (PH, anticyclonic activity over the Pacific for the Patagonia (PAT and trans cordillera circulation for Central Chile and Comahue (CHI.As causas físicas prováveis das secas em seis regiões no sul da América do Sul são analisadas, através de índices da seca climática mensal e em suas associações com dezessete preditores. Esses indices são usados no monitoramento operacional do clima, e descrevem a temperatura atmosférica e a temperatura de superfície do mar (TSM perto de América do Sul. A atividade do anticiclone subtropical sobre ambas as costas de América do Sul é um dos preditores principais, junto com sua interação com a depressão continental e a SST na costa do Brasil. A previsibilidade mais elevada concentra-se nos meses Novembro-Dezembro-Maio e a mais baixa, em março, junho e agosto. Na escala regional secundária, os principais preditores respondem às anomalias da pressão atmosférica sobre o Oceano Atlântico para

Seasonal, interannual, and long-term variabilities in biomass burning activity over South Asia.

Science.gov (United States)

Bhardwaj, P; Naja, M; Kumar, R; Chandola, H C

2016-03-01

The seasonal, interannual, and long-term variations in biomass burning activity and related emissions are not well studied over South Asia. In this regard, active fire location retrievals from the Moderate Resolution Imaging Spectroradiometer (MODIS), the retrievals of aerosol optical depth (AOD) from MODIS Terra, and tropospheric column NO2 from Ozone Monitoring Instrument (OMI) are used to understand the effects of biomass burning on the tropospheric pollution loadings over South Asia during 2003-2013. Biomass burning emission estimates from Global Fire Emission Database (GFED) and Global Fire Assimilation System (GFAS) are also used to quantify uncertainties and regional discrepancies in the emissions of carbon monoxide (CO), nitrogen oxide (NOx), and black carbon (BC) due to biomass burning in South Asia. In the Asian continent, the frequency of fire activity is highest over Southeast Asia, followed by South Asia and East Asia. The biomass burning activity in South Asia shows a distinct seasonal cycle that peaks during February-May with some differences among four (north, central, northeast, and south) regions in India. The annual biomass burning activity in north, central, and south regions shows an increasing tendency, particularly after 2008, while a decrease is seen in northeast region during 2003-2013. The increase in fire counts over the north and central regions contributes 24 % of the net enhancement in fire counts over South Asia. MODIS AOD and OMI tropospheric column NO2 retrievals are classified into high and low fire activity periods and show that biomass burning leads to significant enhancement in tropospheric pollution loading over both the cropland and forest regions. The enhancement is much higher (110-176 %) over the forest region compared to the cropland (34-62 %) region. Further efforts are required to understand the implications of biomass burning on the regional air quality and climate of South Asia.

Pricing appraisal of anti-cancer drugs in the South East Asian, Western Pacific and East Mediterranean Region.

Science.gov (United States)

Salmasi, Shahrzad; Lee, Kah Seng; Ming, Long Chiau; Neoh, Chin Fen; Elrggal, Mahmoud E; Babar, Zaheer-Ud- Din; Khan, Tahir Mehmood; Hadi, Muhammad Abdul

2017-12-28

Globally, cancer is one of the leading causes of mortality. High treatment cost, partly owing to higher prices of anti-cancer drugs, presents a significant burden on patients and healthcare systems. The aim of the present study was to survey and compare retail prices of anti-cancer drugs between high, middle and low income countries in the South-East Asia, Western Pacific and Eastern Mediterranean regions. Cross-sectional survey design was used for the present study. Pricing data from ten counties including one from South-East Asia, two from Western Pacific and seven from Eastern Mediterranean regions were used in this study. Purchasing power parity (PPP)-adjusted mean unit prices for 26 anti-cancer drug presentations (similar pharmaceutical form, strength, and pack size) were used to compare prices of anti-cancer drugs across three regions. A structured form was used to extract relevant data. Data were entered and analysed using Microsoft Excel®. Overall, Taiwan had the lowest mean unit prices while Oman had the highest prices. Six (23.1%) and nine (34.6%) drug presentations had a mean unit price below US$100 and between US$100 and US$500 respectively. Eight drug presentations (30.7%) had a mean unit price of more than US$1000 including cabazitaxel with a mean unit price of $17,304.9/vial. There was a direct relationship between income category of the countries and their mean unit price; low-income countries had lower mean unit prices. The average PPP-adjusted unit prices for countries based on their income level were as follows: low middle-income countries (LMICs): US$814.07; high middle income countries (HMICs): US$1150.63; and high income countries (HICs): US$1148.19. There is a great variation in pricing of anticancer drugs in selected countires and within their respective regions. These findings will allow policy makers to compare prices of anti-cancer agents with neighbouring countries and develop policies to ensure accessibility and affordability of

Gallbladder cancer: South American experience.

Science.gov (United States)

Arroyo, Gerardo F; Gentile, Alberto; Parada, Luis A

2016-10-01

Large differences in terms of incidence and mortality due to gallbladder cancer (GBC) have been reported worldwide. Moreover, it seems that GBC has unique characteristics in South America. We surveyed the literature looking for information about the epidemiology, basic and translational research, and clinical trials performed in South America in order to critically analyze the magnitude of this health problem in the region. Compared to other geographic areas, age-standardized mortality rates (ASMR) for GBC in women are very high, particularly in many western areas of South America. Genetic, as well as dietary and environmental factors likely contribute to the pathogenesis of this disease in the area. Compared to other regions the profile of abnormalities of key genes such as KRAS and TP53 in GBC seems to slightly differ in South America, while the clinical behavior appears to be similar with a median overall survival (OS) of 6.5 to 8 months in advanced GBC. In contrast to Europe and USA, prophylactic cholecystectomy is a common practice in western areas of South America. GBC particularly affects women in South America, and represents a significant public health problem. It appears to have peculiarities that pose an urgent need for additional research aimed to discover risk factors, molecular events associated with its development and new treatment options for this lethal disease.

Integrated economic model of waste management: Case study for South Moravia region

Directory of Open Access Journals (Sweden)

Jiří Hřebíček

2013-01-01

Full Text Available The paper introduces and discusses the developed integrated economic model of municipal waste management of the Czech Republic, which was developed by authors as a balanced network model for a set of sources (mostly municipalities of municipal solid waste connected with a set of chosen waste treatment facilities processing their waste. Model is implemented as a combination of several economic submodels including environmental and economic point of view. It enables to formulate the optimisation problem in a concise way and the resulting model is easily scalable. Model involves submodels of waste prevention, collection and transport optimization, submodels of waste energy utilization (incineration and biogas plants and material recycling (composting and submodel of landfilling. Its size (number of sources and facilities depends only upon available data. Its application is used in the case study of the South Moravia region with verification of using time series waste data. The results enable to improve decision making in waste management sector.

Nigerian tourists to South Africa: Challenges, expectations and demands

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Ikechukwu O. Ezeuduji

2013-08-01

Research purpose: This paper investigated the challenges, demands and expectations of Nigerian tourists to South Africa. Motivation for the study: Nigeria, along with other African nations, has been identified as one of the core regional source markets with air links to South Africa. Increasing revenue generated from regional tourism is important to South African Tourism. Research design, approach and method: Descriptive statistics and Chi-square tests were used to analyse the data collected using a questionnaire survey of 320 Nigerian tourists to South Africa. Main findings: Results showed that Nigerian tourists visit South Africa mostly for the purposes of business, holiday, visiting friends and relatives, education and medical care. Challenges perceived by these Nigerian tourists visiting South Africa include long waiting time for the visa process in Nigeria, expensive cost of living in South Africa, safety and security problems, not so many airlines to choose from and expensive flight costs. Nigerian tourists mostly expect South Africans to be friendlier and have expectations of linking up with new business partners or performing transactions. They also have a strong demand for shopping, leisure and quality education. Practical/managerial implications: This study recommends a bilateral tourism relationship agreement between the Nigerian and South African governments to ameliorate the visa process; targeted marketing communications by South African Tourism toward Nigerian tourists based on study results; strong police presence and proper policing in South Africa; air transport liberalisation and low-cost carriers implementation for shared economic growth within the African region. Contribution/value-add: No former research has specifically identified Nigerian tourists’ challenges, expectations and demands whilst visiting South Africa.

Successes and challenges of north-south partnerships - key lessons from the African/Asian Regional Capacity Development projects.

Science.gov (United States)

Färnman, Rosanna; Diwan, Vishal; Zwarenstein, Merrick; Atkins, Salla

2016-01-01

Increasing efforts are being made globally on capacity building. North-south research partnerships have contributed significantly to enhancing the research capacity in low- and middle-income countries (LMICs) over the past few decades; however, a lack of skilled researchers to inform health policy development persists, particularly in LMICs. The EU FP7 funded African/Asian Regional Capacity Development (ARCADE) projects were multi-partner consortia aimed to develop a new generation of highly trained researchers from universities across the globe, focusing on global health-related subjects: health systems and services research and research on social determinants of health. This article aims to outline the successes, challenges and lessons learned from the life course of the projects, focusing on the key outputs and experiences of developing and implementing these two projects together with sub-Saharan African, Asian and European institution partners. Sixteen participants from 12 partner institutions were interviewed. The data were analysed using thematic content analysis, which resulted in four themes and three sub-categories. These data were complemented by a review of project reports. The results indicated that the ARCADE projects have been successful in developing and delivering courses, and have reached over 920 postgraduate students. Some partners thought the north-south and south-south partnerships that evolved during the project were the main achievement. However, others found there to be a 'north-south divide' in certain aspects. Challenges included technical constraints and quality assurance. Additionally, adapting new teaching and learning methods into current university systems was challenging, combined with not being able to award students with credits for their degrees. The ARCADE projects were introduced as an innovative and ambitious project idea, although not designed appropriately for all partner institutions. Some challenges were underestimated

Experience of South Regional Delegation in radiation protection diffusion by means of policies of social communication

International Nuclear Information System (INIS)

Malagamba, Eduardo; Canibano, Javier; Gatica, Nidia

2001-01-01

The diffusion of the criteria and principles of radiological safety that are applied to the different practices of use of radioactive materials, is one of the ways to diminish the risks of its use besides enhance the perception of risk in society. Since June of 1999, the Nuclear Regulatory Authority in Argentina have intensified the dissemination of information for the public in general, specialized personnel indirectly involved with radioactive substances and the users in general of radioactive materials.This work has as objective to present the experience of South Regional Delegation with information dissemination policy and its results

Low prevalence of liver disease but regional differences in HBV treatment characteristics mark HIV/HBV co-infection in a South African HIV clinical trial.

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Prudence Ive

Full Text Available Hepatitis B virus (HBV infection is endemic in South Africa however, there is limited data on the degree of liver disease and geographic variation in HIV/HBV coinfected individuals. In this study, we analysed data from the CIPRA-SA 'Safeguard the household study' in order to assess baseline HBV characteristics in HIV/HBV co-infection participants prior to antiretroviral therapy (ART initiation.812 participants from two South African townships Soweto and Masiphumelele were enrolled in a randomized trial of ART (CIPRA-SA. Participants were tested for hepatitis B surface antigen (HBsAg, hepatitis B e antigen (HBeAg, and HBV DNA. FIB-4 scores were calculated at baseline.Forty-eight (5.9% were HBsAg positive, of whom 28 (58.3% were HBeAg positive. Of those with HBV, 29.8% had an HBV DNA<2000 IU/ml and ALT<40 IU/ml ; 83.0% had a FIB-4 score <1.45, consistent with absent or minimal liver disease. HBV prevalence was 8.5% in Masiphumelele compared to 3.8% in Soweto (relative risk 2.3; 95% CI: 1.3-4.0. More participants in Masiphumelele had HBeAg-negative disease (58% vs. 12%, p = 0.002 and HBV DNA levels ≤2000 IU/ml, (43% vs. 6% p<0.007.One third of HIV/HBV co-infected subjects had low HBV DNA levels and ALT while the majority had indicators of only mild liver disease. There were substantial regional differences in HBsAg and HbeAg prevalence in HIV/HBV co-infection between two regions in South Africa. This study highlights the absence of severe liver disease and the marked regional differences in HIV/HBV co-infection in South Africa and will inform treatment decisions in these populations.

Upper Palaeolithic and Mesolithic human fossils from Moravia and Bohemia (Czech Republic) : Some new C-14 dates

NARCIS (Netherlands)

Svoboda, JA; Van der Plicht, J; Kuzelka, [No Value; Svoboda, Jiři A.; Kuželka, Vítězslav

2002-01-01

New radiocarbon dates from four Moravian and bohemian sites are presented and linked to previous work on the depositional contexts of human fossils at similar sites in the region. Whilst dates from Mladec confirm its early Upper Palaeolithic age, the chronologies of the other three sites require

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

Science.gov (United States)

Gupta, Indrani; Mondal, Swadhin

2014-01-01

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

Curriculum Framework (CF) Implementation Conference. Report of the Regional Educational Laboratory Network Program and the National Network of Eisenhower Mathematics and Science Regional Consortia (Hilton Head Island, South Carolina, January 26-27, 1995).

Science.gov (United States)

Palmer, Jackie; Powell, Mary Jo

The Laboratory Network Program and the National Network of Eisenhower Mathematics and Science Regional Consortia, operating as the Curriculum Frameworks Task Force, jointly convened a group of educators involved in implementing state-level mathematics or science curriculum frameworks (CF). The Hilton Head (South Carolina) conference had a dual…

Seasonal Prediction of Regional Surface Air Temperature and First-flowering Date in South Korea using Dynamical Downscaling

Science.gov (United States)

Ahn, J. B.; Hur, J.

2015-12-01

The seasonal prediction of both the surface air temperature and the first-flowering date (FFD) over South Korea are produced using dynamical downscaling (Hur and Ahn, 2015). Dynamical downscaling is performed using Weather Research and Forecast (WRF) v3.0 with the lateral forcing from hourly outputs of Pusan National University (PNU) coupled general circulation model (CGCM) v1.1. Gridded surface air temperature data with high spatial (3km) and temporal (daily) resolution are obtained using the physically-based dynamical models. To reduce systematic bias, simple statistical correction method is then applied to the model output. The FFDs of cherry, peach and pear in South Korea are predicted for the decade of 1999-2008 by applying the corrected daily temperature predictions to the phenological thermal-time model. The WRF v3.0 results reflect the detailed topographical effect, despite having cold and warm biases for warm and cold seasons, respectively. After applying the correction, the mean temperature for early spring (February to April) well represents the general pattern of observation, while preserving the advantages of dynamical downscaling. The FFD predictabilities for the three species of trees are evaluated in terms of qualitative, quantitative and categorical estimations. Although FFDs derived from the corrected WRF results well predict the spatial distribution and the variation of observation, the prediction performance has no statistical significance or appropriate predictability. The approach used in the study may be helpful in obtaining detailed and useful information about FFD and regional temperature by accounting for physically-based atmospheric dynamics, although the seasonal predictability of flowering phenology is not high enough. Acknowledgements This work was carried out with the support of the Rural Development Administration Cooperative Research Program for Agriculture Science and Technology Development under Grant Project No. PJ009953 and

SOUTH AMERICA: Looking for partners

International Nuclear Information System (INIS)

Anon.

1991-01-01

A Regional Meeting on Fundamental Physics organized at the CIF International Physics Centre in Bogota, Colombia, in April, looked at future international collaboration possibilities for physicists from the South American Andean region in general, and from Colombia in particular

Brazilian Hybrid Security in South America

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Rafael Duarte Villa

2017-10-01

Full Text Available Abstract Existing research on security governance in South America functions on dichotomous lines. Analysis of Brazil’s security practices is a case in point. On the one hand, scholars point out the balance of power and hegemonic institutions as the main discourse in the security practices between Brazil and its South American neighbors. On the other hand, some other emphasize the importance of democracy, cooperation on defense and security, and peaceful conflict resolution between states in the region as indicators for the emergence of a security community between Brazil and its neighbors in the South American region. The way in which multiple orders coexist is not given adequate attention in empirical research. This article seeks to overcome this dichotomy. By foregrounding Brazil’s regional security practices, particularly during the Lula and Rousseff administration, I show the hybrid and sometimes ambivalent security governance system in Brazil, where mechanisms of balance of power and security community overlap in important ways.

Assessment of CORDEX-South Asia experiments for monsoonal precipitation over Himalayan region for future climate

Science.gov (United States)

Choudhary, A.; Dimri, A. P.

2018-04-01

Precipitation is one of the important climatic indicators in the global climate system. Probable changes in monsoonal (June, July, August and September; hereafter JJAS) mean precipitation in the Himalayan region for three different greenhouse gas emission scenarios (i.e. representative concentration pathways or RCPs) and two future time slices (near and far) are estimated from a set of regional climate simulations performed under Coordinated Regional Climate Downscaling Experiment-South Asia (CORDEX-SA) project. For each of the CORDEX-SA simulations and their ensemble, projections of near future (2020-2049) and far future (2070-2099) precipitation climatology with respect to corresponding present climate (1970-2005) over Himalayan region are presented. The variability existing over each of the future time slices is compared with the present climate variability to determine the future changes in inter annual fluctuations of monsoonal mean precipitation. The long-term (1970-2099) trend (mm/day/year) of monsoonal mean precipitation spatially distributed as well as averaged over Himalayan region is analyzed to detect any change across twenty-first century as well as to assess model uncertainty in simulating the precipitation changes over this period. The altitudinal distribution of difference in trend of future precipitation from present climate existing over each of the time slices is also studied to understand any elevation dependency of change in precipitation pattern. Except for a part of the Hindu-Kush area in western Himalayan region which shows drier condition, the CORDEX-SA experiments project in general wetter/drier conditions in near future for western/eastern Himalayan region, a scenario which gets further intensified in far future. Although, a gradually increasing precipitation trend is seen throughout the twenty-first century in carbon intensive scenarios, the distribution of trend with elevation presents a very complex picture with lower elevations

40Ar/39Ar and K-Ar age constraints on the timing of regional deformation, south coast of New South Wales, Lachlan Fold Belt: problems and implications

International Nuclear Information System (INIS)

Fergusson, C.L.; Phillips, D.

2001-01-01

Four slate samples from subduction complex rocks exposed on the south coast of New South Wales, south of Batemans Bay, were analysed by K-Ar and 40 Ar/ 39 Ar step-heating methods, One sample contains relatively abundant detrital muscovite flakes that are locally oblique to the regional cleavage in the rock, whereas the remaining samples appear to contain sparse detrital muscovite. Separates of detrital muscovite yielded plateau ages of 505 + 3 Ma and 513 + 3 Ma indicating that inheritance has not been eliminated by metamorphism and recrystallisation. Step-heating analyses of whole-rock chips from all four slate samples produced discordant apparent age spectra with 'saddle shapes' following young apparent ages at the lowest temperature increments. Elevated apparent ages associated with the highest temperature steps are attributed to the presence of variable quantities of detrital muscovite ( 40 Ar/ 39 Ar integrated ages of ca 455Ma, which are some 15-30 million years older than K-Ar ages for the same samples. These discrepancies suggest that the slates have also been affected by recoil loss/redistribution of 39 Ar, Ieading to anomalously old 40 Ar/ 39 Ar ages. Two other samples, from slaty tectonic melange and intensely cleaved slate, yielded average 40 Ar/ 39 Ar integrated ages of ca 424Ma, which are closer to associated mean K-Ar ages of 423 + 4Ma and 409 + 16Ma, respectively. Taking into account the potential influences of recoil loss/redistribution of 39 Ar and inheritance, the results from the latter samples suggest a maximum age of ca 440 Ma for deformation/metamorphism. The current results indicate that recoil and inheritance problems may also have affected whole-rock 40 Ar/ 39 Ar data reported from other regions of the Lachlan Fold Belt. Therefore, until these effects are adequately quantified, models for the evolution of the Lachlan Fold Belt, that are based on such whole-rock 40 Ar/ 39 Ar data, should be treated with caution. Copyright (2001) Geological

Chlorine-36 measurements in the Murray Basin; preliminary results from the Victorian and South Australian Mallee region

International Nuclear Information System (INIS)

Davie, R.F.; Calf, G.E.; Bird, J.R.; Topham, S.; Kellett, J.R.; Evans, W.R.; Fifield, L.K.; Ophel, T.R.

1989-01-01

Chlorine-36 analyses of groundwater samples from 18 wells in the Victorian and South Australian Mallee region of the Murray Basin have been carried out using the technique of accelerator mass spectrometry. Results of these analyses are discussed and presented as evidence for significant recharge from rainfall over much of the study area to the underlying Murray Group limestone aquifer. In addition, results indicate areas where further 36 Cl measurements of Murray Mallee groundwater would provide useful hydrological information on both recharge and discharge mechanisms. 34 refs., 1 tab., 7 figs

Tuberculosis due to Mycobacterium bovis in humans in the south-west region of Ireland: is there a relationship with infection prevalence in cattle?

LENUS (Irish Health Repository)

Cotter, T P

2012-02-03

OBJECTIVE: To compare the incidence of tuberculosis due to Mycobacterium bovis in humans to the prevalence of M. bovis infection in cattle in south-west Ireland and discuss possible links between them. SETTING: In the south-west region of Ireland, a mixed urban and rural community (pop. 536,000), there is a residuum of human tuberculosis caused by M. bovis. METHODS: A retrospective analysis of the incidence of culture-positive M. bovis disease in humans in south-west Ireland from 1983 to 1994 and of the results of tuberculin testing in cattle from 1978 to 1994 for the same region. RESULTS: One to five cases of human tuberculosis due to M. bovis were recorded per year while the overall prevalence of bovine infection fell gradually during the period of study from 467 tuberculin-positive animals per 100,000 cattle tested in 1983 to 158 per 100,000 in 1994. CONCLUSION: The low incidence plateau of human tuberculosis due to M. bovis together with the decline in prevalence of animal infection in the overall period studied suggest a cut-off in the animal to human chain of infection at two points; the animal source and the ingestion of (now pasteurized) milk. This would suggest that disease in humans is now due to reactivation of previous foci of infection which were acquired when milk pasteurization was not compulsory. Based on this, we would anticipate a further reduction and possible elimination of human tuberculosis due to M. bovis in this region in the next 10-15 years.

Seroprevalence and risk factors of Kaposi's sarcoma-associated herpesvirus infection among the general Uygur population from south and north region of Xinjiang, China

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Wang Hui

2011-12-01

Full Text Available Abstract Background Kaposi sarcoma (KS is a complex multifocal neoplasm and is the major cause of death for about 50% of acquired immunodeficiency syndrome (AIDS patients. Kaposi's sarcoma-associated herpesvirus (KSHV is an oncogenic virus with a causal role in the development of all types of KS. KS is prevalent among the Uygur people in Xinjiang, especially in south area. Here we carried out a cross-sectional study among 1534 general Uygur individuals from south and north region of Xinjiang to assess the seroprevalence of KSHV and to identify the potential correlation between KSHV seroprevalence and KS incidence. Results Seroprevalence of KSHV in South and North Xinjiang was 23.1% and 25.9%, respectively. Older age was independently associated with higher KSHV seroprevalence. In subjects from South Xinjiang, lower educational level and reported drinking were each independently associated with higher KSHV seroprevalence. Furthermore, the antibody titer was significantly lower in both south and north KSHV seropositive individuals compared with KS patients, as analyzed by gradient dilution (P Conclusion KSHV is highly prevalent in the general Uygur population in both South and North Xinjiang. Interestingly, the infection rate of KSHV in these two geographical areas did not correlate well with KS incidence. Perhaps unknown factors exist that promote the progression of KSHV infection to KS development in the local minority groups.

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

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Aristarhos Seimenis

2014-06-01

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

Wind turbine power generation in the South Pennines

International Nuclear Information System (INIS)

Anon.

1991-10-01

This document has been produced in response to emerging demands for locating wind farms in the South Pennines region in the United Kingdom region, the absence - as yet - of any national policy guidelines and a concern that a lack of protected landscape area status may lead to increased targeting of the area for wind farm developments. Increasingly, the rich heritage based landscape of the South Pennines is gaining recognition. It is important that the basic landscape resource is conserved and enhanced. Thus the need to clarify a set of relevant guidelines against which individual proposals may be considered. It is recommended that policies for dealing with demands for wind turbine developments are based upon an appreciation of the intrinsic character of the South Pennine landscape. Similarly, it is important that the consideration of guidelines is supported by information on how demands for wind generated power have evolved and why development pressures for wind farms are now emerging in the sub-region. The document is structured as follows: (1) Wind Power -Background; (2) Wind Power in the South Pennines - The Potential; (3) The South Pennines: Landscape Character; (4) Planning Policy Guidelines. (author)

Regional geochemical prospecting of uranium in the Amazon region

International Nuclear Information System (INIS)

Zenker, A.O.; Hohn, H.

1982-01-01

A regional geochemical prospecting program for uranium in the Serra dos Carajas area, south of Para, was performed by NUCLEBRAS using stream sediment samples obtained from other companies acting in this area. The results of the survey are presented compared to regional geology and an aerial total count map. The different data showed a good correlation, particularly in areas mapped regionally as granitic rocks. (Author) [pt

Tectonic significance of changes in post-subduction Pliocene-Quaternary magmatism in the south east part of the Carpathian-Pannonian Region

Science.gov (United States)

Seghedi, Ioan; Maţenco, Liviu; Downes, Hilary; Mason, Paul R. D.; Szakács, Alexandru; Pécskay, Zoltán

2011-04-01

The south-eastern part of the Carpathian-Pannonian region records the cessation of convergence between the European platform/Moesia and the Tisza-Dacia microplate. Plio-Quaternary magmatic activity in this area, in close proximity to the 'Vrancea zone', shows a shift from normal calc-alkaline to much more diverse compositions (adakite-like calc-alkaline, K-alkalic, mafic Na-alkalic and ultrapotassic), suggesting a significant change in geodynamic processes at approximately 3 Ma. We review the tectonic setting, timing, petrology and geochemistry of the post-collisional volcanism to constrain the role of orogenic building processes such as subduction or collision on melt production and migration. The calc-alkaline volcanism (5.3-3.9 Ma) marks the end of normal subduction-related magmatism along the post-collisional Călimani-Gurghiu-Harghita volcanic chain in front of the European convergent plate margin. At ca. 3 Ma in South Harghita magma compositions changed to adakite-like calc-alkaline and continued until recent times (< 0.03 Ma) interrupted at 1.6-1.2 Ma by generation of Na and K-alkalic magmas, signifying changes in the source and melting mechanism. We attribute the changes in magma composition in front of the Moesian platform to two main geodynamic events: (1) slab-pull and steepening with opening of a tear window (adakite-like calc-alkaline magmas) and (2) renewed contraction associated with deep mantle processes such as slab steepening during post-collisional times (Na and K-alkalic magmas). Contemporaneous post-collisional volcanism at the eastern edge of the Pannonian Basin at 2.6-1.3 Ma was dominated by Na-alkalic and ultrapotassic magmas, suggesting a close relationship with thermal asthenospheric doming and strain partitioning related to the Adriatic indentation. Similar timing, magma chamber processes and volume for K-alkalic (shoshonitic) magmas in the South Apuseni Mountains (1.6 Ma) and South Harghita area at a distance of ca. 200 km imply a

Interannual rainfall variability over the Cape south coast of South Africa linked to cut-off low associated rainfall

CSIR Research Space (South Africa)

Engelbrecht, CJ

2014-10-01

Full Text Available The influence of cut-off low (COL) associated rainfall on interannual rainfall variability over the Cape south coast region of South Africa for the period 1979-2011 is investigated. COLs are objectively identified and tracked on daily average 500 h...

Reflections on educational research in South Africa | Kamper | South ...

African Journals Online (AJOL)

A definition of educational research is proposed: Educational research is a particular mode of social service, using rigorous scientific endeavours for the continuous improvement of educational practice. The key ... It is evident that educational research in South Africa has a noteworthy record of national and regional impact.

The prevalence and distribution of Argas walkerae (Acari: Argasidae in the eastern region of the Eastern Cape Province, South Africa : research communications

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N. Nyangiwe

2008-09-01

Full Text Available The prevalence and geographic distribution of the fowl tampan, Argas walkerae Kaiser & Hoogstraal, 1969 was determined in the eastern region of the Eastern Cape Province, South Africa by inspecting two fowl houses in the vicinity of each of 72 randomly selected communal cattle dip-tanks. Tampans were collected from 102 (70.8 % of the 144 fowl houses in the neighbourhood of 57 (79.2 % of the 72 selected dip-tanks, and the localities of the collections were mapped. Argas walkerae was present in fowl houses from the warm coastal regions of the Indian Ocean in the south to the cold and mountainous Drakensberg in the north-east of the Province. Taking into account the probable sensitivity of the sampling method, it is estimated that A. walkerae is likely to be present in fowl houses belonging to between 74 and 84 % of communities making use of cattle dip-tanks in the eastern region of the Eastern Cape Province, and that when it is present, between 64 and 75 % of fowl houses will be infested. The geographic distribution of A. walkerae seemed to be more strongly associated with the presence of fowls and fowl houses containing raw or processed wood in their structure than with climate.

Current status of nutrition labelling and claims in the South-East Asian region: are we in harmony?

Science.gov (United States)

Tee, E-Siong; Tamin, Suryani; Ilyas, Rosmulyati; Ramos, Adelisa; Tan, Wei-Ling; Lai, Darwin Kah-Soon; Kongchuntuk, Hataya

2002-01-01

This review includes the situation of nutrition labelling and claims in six countries in South-East Asia: Brunei, Indonesia, Malaysia, Philippines, Singapore and Thailand. With the exception of Malaysia, there is no mandatory nutrition labelling requirements for foods in these countries except for special categories of foods and when nutritional claims are made for fortified or enriched foods. Nevertheless, several food manufacturers, especially multinationals, do voluntarily label the nutritional content of a number of food products. There is, therefore, increasing interest among authorities in countries in the region to start formulating regulations for nutrition labelling for a wider variety of foods. Malaysia has proposed new regulations to make it mandatory to label a number of foodstuffs with the four core nutrients, protein, carbohydrate, fat and energy. Other countries have preferred to start with voluntary labelling by the manufacturers, but have spelt out the requirements for this voluntary labelling. The format and requirements for nutrition labelling differ widely for countries in the region. Some countries, such as Malaysia, closely follow the Codex guidelines on nutrition labelling in terms of format, components to be included and mode of expression. Other countries, such as the Philippines and Thailand, have drafted nutrition labelling regulations very similar to those of the Nutrition Labeling and Education Act (NLEA) of the United States. Nutrition and health claims are also not specifically permitted under food regulations that were enacted before 1998. However, various food products on the market have been carrying a variety of nutrition and health claims. There is concern that without proper regulations, the food industry may not be certain as to what claims can be made. Excessive and misleading claims made by irresponsible manufacturers would only serve to confuse and mislead the consumer. In recent years, there has been efforts in countries in

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International Development Research Centre (IDRC) Digital Library (Canada)

Topic: EMPLOYMENT POLICY, LABOUR SUPPLY, LABOUR MARKET, SKILL SHORTAGE, SKILLS DEVELOPMENT, SKILLED WORKERS, GLOBAL SOUTH, COMPETITIVENESS. Region: South of Sahara, Ghana, Madagascar, Tanzania, South Africa. Program: Employment and Growth. Total Funding: CA$ 717,400.00.

Assessment of two versions of regional climate model in simulating the Indian Summer Monsoon over South Asia CORDEX domain

Science.gov (United States)

Pattnayak, K. C.; Panda, S. K.; Saraswat, Vaishali; Dash, S. K.

2018-04-01

This study assess the performance of two versions of Regional Climate Model (RegCM) in simulating the Indian summer monsoon over South Asia for the period 1998 to 2003 with an aim of conducting future climate change simulations. Two sets of experiments were carried out with two different versions of RegCM (viz. RegCM4.2 and RegCM4.3) with the lateral boundary forcings provided from European Center for Medium Range Weather Forecast Reanalysis (ERA-interim) at 50 km horizontal resolution. The major updates in RegCM4.3 in comparison to the older version RegCM4.2 are the inclusion of measured solar irradiance in place of hardcoded solar constant and additional layers in the stratosphere. The analysis shows that the Indian summer monsoon rainfall, moisture flux and surface net downward shortwave flux are better represented in RegCM4.3 than that in the RegCM4.2 simulations. Excessive moisture flux in the RegCM4.2 simulation over the northern Arabian Sea and Peninsular India resulted in an overestimation of rainfall over the Western Ghats, Peninsular region as a result of which the all India rainfall has been overestimated. RegCM4.3 has performed well over India as a whole as well as its four rainfall homogenous zones in reproducing the mean monsoon rainfall and inter-annual variation of rainfall. Further, the monsoon onset, low-level Somali Jet and the upper level tropical easterly jet are better represented in the RegCM4.3 than RegCM4.2. Thus, RegCM4.3 has performed better in simulating the mean summer monsoon circulation over the South Asia. Hence, RegCM4.3 may be used to study the future climate change over the South Asia.

Spatial distribution and vertical profile of polybrominated diphenyl ethers, tetrabromobisphenol A, and decabromodiphenylethane in river sediment from an industrialized region of South China

International Nuclear Information System (INIS)

Zhang Xiulan; Luo Xiaojun; Chen Shejun; Wu Jiangping; Mai Bixian

2009-01-01

Polybrominated diphenyl ethers (PBDEs), tetrabromobisphenol A (TBBPA), and decabromodiphenylethane (DBDPE) were detected in fifteen surface sediments and two sediment cores collected from a river in one heavily industrialized region of South China. TBBPA and DBDPE were detected with concentrations ranging from 3.8 to 230 ng/g dw and from 23 to 430 ng/g dw, respectively. Σtri-hepta-BDEs and Σnona-deca-BDEs ranged from 0.7 to 7.6 ng/g dw and from 30 to 5700 ng/g dw, respectively. Σtri-hepta-BDEs showed an increasing trend whereas for Σnona-deca-BDE two sediment cores revealed a decreasing trend in more recent sediment layers which may attributed to the introduction of DBDPE. The rapid increasing trend for TBBPA and DBDPE in recent sediment layers well reflected the rising demand of these two compounds in study area. - Ubiquitous and historical contamination by PBDE, TBBPA, and DBDPE in river sediments from an industrialized region of South China

Spatial distribution and vertical profile of polybrominated diphenyl ethers, tetrabromobisphenol A, and decabromodiphenylethane in river sediment from an industrialized region of South China

Energy Technology Data Exchange (ETDEWEB)

Zhang Xiulan [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Graduate School of the Chinese Academy of Science, Beijing 100039 (China); Luo Xiaojun, E-mail: luoxiaoj@gig.ac.c [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Chen Shejun [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Wu Jiangping [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Graduate School of the Chinese Academy of Science, Beijing 100039 (China); Mai Bixian [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China)

2009-06-15

Polybrominated diphenyl ethers (PBDEs), tetrabromobisphenol A (TBBPA), and decabromodiphenylethane (DBDPE) were detected in fifteen surface sediments and two sediment cores collected from a river in one heavily industrialized region of South China. TBBPA and DBDPE were detected with concentrations ranging from 3.8 to 230 ng/g dw and from 23 to 430 ng/g dw, respectively. SIGMAtri-hepta-BDEs and SIGMAnona-deca-BDEs ranged from 0.7 to 7.6 ng/g dw and from 30 to 5700 ng/g dw, respectively. SIGMAtri-hepta-BDEs showed an increasing trend whereas for SIGMAnona-deca-BDE two sediment cores revealed a decreasing trend in more recent sediment layers which may attributed to the introduction of DBDPE. The rapid increasing trend for TBBPA and DBDPE in recent sediment layers well reflected the rising demand of these two compounds in study area. - Ubiquitous and historical contamination by PBDE, TBBPA, and DBDPE in river sediments from an industrialized region of South China

South Africa’s BRICS Presidency: Regional Power at the Helm of a Global Governance Forum

Directory of Open Access Journals (Sweden)

Marina V Larionova

2015-12-01

Full Text Available The paper presents the analysis of South Africa’s BRICS Presidency which formally started with the summit in Durban on March 15-17, 2013 and finished in June 2014 with the BRICS leaders’ Fortaleza meeting. To assess the Presidency effectiveness the author applies “supply-demand” model fine-tuned to achieve a balance of external conditions and national priorities of the country chairing informal summitry institutions, such as BRICS, G20 or G7/8. This analytical paradigm allows reveal to what extent the Presidency has managed to ensure: 1 a high level of response to the key global governance challenges in the summit agenda and decisions; 2 a balance between internal demand (domestic priorities and external demand (other members’ interests and global governance challenges in the Presidency priorities; 3 maximal use of the institution’s capabilities. Conformity of the role chosen by the Presidency (organizer, mediator, political leader, national representative to the combination of external and internal conditions is also considered as it is a major factor of the presidency success. Content analysis, comparative analysis and functional approach were used in the study. The primary sources of the research included the BRICS documents, national documents of the member states, the leaders’ addresses. The study reveals that the major factors of the South African BRICS presidency success were commitment to implementation of the Durban decisions and action plan as well as the will to utilize the BRICS capabilities for African countries development and South African regional leadership. In the former case the foundation of success was reinforced the chair’ choice of the organizer role, whereas in the latter a combination of the political leader and national representative roles proved to be the most productive for the presidency.

Transnational Telecommunications Capital Expanding From South ...

African Journals Online (AJOL)

ANBR

benefits for the operators (such as South Africa's MTN, France's Orange, Middle ... Focusing on a single case study, this paper examines ... By looking at Ericsson's regional growth in post-Apartheid South Africa, my aim is. 1 .... flow of rural urban migration. ... Safaricom's rapid expansion of mobile network coverage in rural.

Distribution of Hepatitis C Virus Genotypes in the South Marmara Region

Directory of Open Access Journals (Sweden)

Harun Agca

2014-03-01

Full Text Available Aim: Hepatitis C virus (HCV is an important caustive agent of hepatitis, cirrhosis and hepatocellular carcinoma both in our country and the world. Prognosis and response to treatment is related with the genotype of HCV which has six genotypes and over a hundred quasispecies. Knowing the HCV genotype is also important for epidemiological data. In this study we aimed to investigate the HCV genotypes of samples sent to Uludag University Hospital Microbiology Laboratory which is the reference centre in the South Marmara Region. Material and Method: This study was done retrospectively to analyse the HCV patients%u2019 sera sent to our laboratory between July 2010and December 2012 for HCV genotyping. Artus HCV QS-RGQ PCR kit (Qiagene,Hilden, Germany was used in Rotor-Gene Q (Qiagene, Hilden Germany for detection of HCV RNA. HCV RNA positive samples of patients%u2019 sera were were used for genotyping by the Linear Array HCV genotyping test (Roche, NJ, USA.Results: 214 (92.6 % of total 231 patients included in the study were genotype 1, one (0.4 % was genotype 2, nine (3.9 % were genotype 3 and, seven (3.4 % were found genotype 4. Three of genotype 3 patients were of foreign nationality, two were born abroad and one of the genotype 4 patients were born abroad. Discussion: Concordant with our country data the most frequent genotype was 1, genotype 2 was seen in patients especially related with foreign countries and genotype 4 was seen rare. The importance of genotype 1, which is seen more frequent in our country and region is; resistance to antiviral treatment and prolonged treatment duration in chronic hepatitis C patients.

Regional health governance: A suggested agenda for Southern African health diplomacy.

Science.gov (United States)

Penfold, Erica Dale; Fourie, Pieter

2015-12-01

Regional organisations can effectively promote regional health diplomacy and governance through engagement with regional social policy. Regional bodies make decisions about health challenges in the region, for example, the Union of South American Nations (UNASUR) and the World Health Organisation South East Asia Regional Office (WHO-SEARO). The Southern African Development Community (SADC) has a limited health presence as a regional organisation and diplomatic partner in health governance. This article identifies how SADC facilitates and coordinates health policy, arguing that SADC has the potential to promote regional health diplomacy and governance through engagement with regional social policy. The article identifies the role of global health diplomacy and niche diplomacy in health governance. The role of SADC as a regional organisation and the way it functions is then explained, focusing on how SADC engages with health issues in the region. Recommendations are made as to how SADC can play a more decisive role as a regional organisation to implement South-South management of the regional social policy, health governance and health diplomacy agenda.

Performance of a multi-RCM ensemble for South Eastern South America

Energy Technology Data Exchange (ETDEWEB)

Carril, A.F.; Menendez, C.G.; Salio, P. [Ciudad Universitaria, Ciudad Autonoma de Buenos Aires, Centro de Investigaciones del Mar y la Atmosfera (CIMA), CONICET-UBA, Buenos Aires (Argentina); Universidad de Buenos Aires, Departamento de Ciencias de la Atmosfera y los Oceanos (DCAO), FCEN, Buenos Aires (Argentina); UMI IFAECI/CNRS, Buenos Aires (Argentina); Remedio, A.R.C.; Jacob, D.; Pfeifer, S. [Max Planck Institute for Meteorology (MPI-M), Hamburg (Germany); Robledo, F.; Tencer, B. [Universidad de Buenos Aires, Departamento de Ciencias de la Atmosfera y los Oceanos (DCAO), FCEN, Buenos Aires (Argentina); Soerensson, A.; Zaninelli, P. [Ciudad Universitaria, Ciudad Autonoma de Buenos Aires, Centro de Investigaciones del Mar y la Atmosfera (CIMA), CONICET-UBA, Buenos Aires (Argentina); UMI IFAECI/CNRS, Buenos Aires (Argentina); Boulanger, J.P. [LOCEAN, UMR CNRS/IRD/UPMC, Paris (France); Castro, M. de; Sanchez, E. [Universidad de Castilla-La Mancha (UCLM), Toledo (Spain); Le Treut, H.; Li, L.Z.X. [Sciences de l' Environnement en Ile de France, Laboratoire de Meteorologie Dynamique (LMD), Institut-Pierre-Simon-Laplace et Ecole Doctorale, Paris (France); Penalba, O.; Rusticucci, M. [Universidad de Buenos Aires, Departamento de Ciencias de la Atmosfera y los Oceanos (DCAO), FCEN, Buenos Aires (Argentina); UMI IFAECI/CNRS, Buenos Aires (Argentina); Samuelsson, P. [Swedish Meteorological and Hydrological Institute (SMHI), Norrkoeping (Sweden)

2012-12-15

The ability of four regional climate models to reproduce the present-day South American climate is examined with emphasis on La Plata Basin. Models were integrated for the period 1991-2000 with initial and lateral boundary conditions from ERA-40 Reanalysis. The ensemble sea level pressure, maximum and minimum temperatures and precipitation are evaluated in terms of seasonal means and extreme indices based on a percentile approach. Dispersion among the individual models and uncertainties when comparing the ensemble mean with different climatologies are also discussed. The ensemble mean is warmer than the observations in South Eastern South America (SESA), especially for minimum winter temperatures with errors increasing in magnitude towards the tails of the distributions. The ensemble mean reproduces the broad spatial pattern of precipitation, but overestimates the convective precipitation in the tropics and the orographic precipitation along the Andes and over the Brazilian Highlands, and underestimates the precipitation near the monsoon core region. The models overestimate the number of wet days and underestimate the daily intensity of rainfall for both seasons suggesting a premature triggering of convection. The skill of models to simulate the intensity of convective precipitation in summer in SESA and the variability associated with heavy precipitation events (the upper quartile daily precipitation) is far from satisfactory. Owing to the sparseness of the observing network, ensemble and observations uncertainties in seasonal means are comparable for some regions and seasons. (orig.)

Generating emissions and meteorology to model the impacts of biomass burning emissions on regional air quality in South Africa

CSIR Research Space (South Africa)

Carter, WS

2008-10-01

Full Text Available inventory, trajectory analysis. 1. Introduction The Kruger National Park (KNP), situated on the border of South Africa and Mozambique was intensively studied for its emission contributions and effects on the atmosphere during both the SAFARI...-1992 and SAFARI-2000 campaigns. It is a region that is characterised by dry season biomass burning with more than 52% of its fires occurring throughout the winter months. As an initial step in this study, pyrogenic emissions from savanna...

Regional Assessment of South America

National Research Council Canada - National Science Library

Jarrett, Kenneth; McMillen, Gary K

1997-01-01

.... Economically, the countries of the region have emerged from the debt crisis of the 1980s with a zealous belief in the advantages of export-oriented policies, privatization, and the elimination...

The tectonic setting of the Caribbean region and the K/T turnover of the South American land-mammal fauna

Energy Technology Data Exchange (ETDEWEB)

Ortiz-Jaureguizar, E.; Pascual, R.

2011-07-01

According to the fossil record, a biotic interchange of land vertebrates (e.g. booid snakes, dinosaurs and mammals) occurred between the Americas during the Late Cretaceous-Early Palaeocene. The arrival of North American immigrants (particularly marsupials and placental) during the latest Cretaceous-earliest Palaeocene had a profound influence on the composition of the South American mammal communities. During the Late Cretaceous these communities were dominated by native groups of Pangeic lineages, which represented more than 95% of the known genera, but during the Early Palaeocene 70% of South American mammals were derived from North American immigrants that had arrived during the Late Cretaceous-earliest Palaeocene, and by the Late Palaeocene all the South American mammals (with the possible exception of the xenarthrans) were descendants of these North American immigrants. In spite of the fact that no geological evidence is currently available to support the existence of a continuous land connection between the Americas during the Late Cretaceousearly Palaeocene, the fossil record is substantial enough to point to a temporary inter-American connection that permitted the beginning of a land-mammal exchange by the end of the Cretaceous. This interpretation is supported by recent geographic reconstructions of the Caribbean region. (Author)

222Rn activity concentration differences in groundwaters of three Variscan granitoid massifs in the Sudetes (NE Bohemian Massif, SW Poland)

International Nuclear Information System (INIS)

Przylibski, Tadeusz A.; Gorecka, Joanna

2014-01-01

Based on research conducted in three Variscan granitoid massifs located within the crystalline Bohemian Massif, the authors confirmed that the higher the degree of their erosional dissection, the smaller the concentration of 222 Rn in groundwaters circulating in these massifs. This notion implies that radon waters and high-radon waters, from which at least some of the dissolved radon should be removed before feeding them as drinking water to the water-supply system, could be expected in granitoid massifs which have been poorly exposed by erosion. At the same time, such massifs must be taken into account as the areas of possible occurrence of radon medicinal waters, which in some countries can be used for balneotherapy in health resorts. Slightly eroded granitoid massifs should be also regarded as very probable radon prone areas or areas of high radon potential. - Highlights: • The concentration of 222 Rn in groundwater depends on the zone of the granitoid massif which is exposed on the ground surface. • The highest 222 Rn concentrations occur in the least eroded granitoid massifs, the lowest in massifs with exposed root parts. • The stronger the erosional dissection of a granitoid massif, the lower 222 Rn concentration in groundwaters in this massif. • Not all granitoid massifs are areas with groundwaters containing high concentrations of 222 Rn. • The least eroded granitoid massifs are radon prone areas with the occurrence of high-radon and radon groundwaters

Prospects of heat supply from Temelin nuclear power plant

International Nuclear Information System (INIS)

Kuba, V.

1987-01-01

The possibilities are discussed of using the Temelin nuclear power plant for heat supply to a number of localities in the South Bohemian Region, to a distance of up to 34 km. Direct supply of steam and of 150/70 degC or 180/65 degC hot water is envisaged. An alternative solution has also been proposed allowing to supply steam and hot water simultaneously from 180 degC hot water with quantitative regulation. The hot water is made to expand at a pressure of 0.3 to 0.5 MPa and the low-pressure steam is compressed to a pressure of 0.9 to 1.3 MPa. This steam will be supplied to the existing heating system. The possibility was also studied of supplying Prague with heat and 180/65 degC hot water of a thermal output of up to 1,700 MW using a two-pipe heat supply line of 105 to 125 km in length. (B.S.). 2 figs

Ethanol demand in Brazil: Regional approach

International Nuclear Information System (INIS)

Freitas, Luciano Charlita de; Kaneko, Shinji

2011-01-01

Successive studies attempting to clarify national aspects of ethanol demand have assisted policy makers and producers in defining strategies, but little information is available on the dynamic of regional ethanol markets. This study aims to analyze the characteristics of ethanol demand at the regional level taking into account the peculiarities of the developed center-south and the developing north-northeast regions. Regional ethanol demand is evaluated based on a set of market variables that include ethanol price, consumer's income, vehicle stock and prices of substitute fuels; i.e., gasoline and natural gas. A panel cointegration analysis with monthly observations from January 2003 to April 2010 is employed to estimate the long-run demand elasticity. The results reveal that the demand for ethanol in Brazil differs between regions. While in the center-south region the price elasticity for both ethanol and alternative fuels is high, consumption in the north-northeast is more sensitive to changes in the stock of the ethanol-powered fleet and income. These, among other evidences, suggest that the pattern of ethanol demand in the center-south region most closely resembles that in developed nations, while the pattern of demand in the north-northeast most closely resembles that in developing nations. - Research highlights: → Article consists of a first insight on regional demand for ethanol in Brazil. → It proposes a model with multiple fuels, i.e., hydrous ethanol, gasohol and natural gas. → Results evidence that figures for regional demand for ethanol differ amongst regions and with values reported for national demand. → Elasticities for the center-south keep similarities to patterns for fuel demand in developed nations while coefficients for the north-northeast are aligned to patterns on developing countries.

Ethanol demand in Brazil: Regional approach

Energy Technology Data Exchange (ETDEWEB)

Freitas, Luciano Charlita de, E-mail: lucianofreitas@hiroshima-u.ac.j [Graduate School for International Development and Cooperation, Development Policy, Hiroshima University 1-5-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8529 (Japan); Kaneko, Shinji [Graduate School for International Development and Cooperation, Development Policy, Hiroshima University 1-5-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8529 (Japan)

2011-05-15

Successive studies attempting to clarify national aspects of ethanol demand have assisted policy makers and producers in defining strategies, but little information is available on the dynamic of regional ethanol markets. This study aims to analyze the characteristics of ethanol demand at the regional level taking into account the peculiarities of the developed center-south and the developing north-northeast regions. Regional ethanol demand is evaluated based on a set of market variables that include ethanol price, consumer's income, vehicle stock and prices of substitute fuels; i.e., gasoline and natural gas. A panel cointegration analysis with monthly observations from January 2003 to April 2010 is employed to estimate the long-run demand elasticity. The results reveal that the demand for ethanol in Brazil differs between regions. While in the center-south region the price elasticity for both ethanol and alternative fuels is high, consumption in the north-northeast is more sensitive to changes in the stock of the ethanol-powered fleet and income. These, among other evidences, suggest that the pattern of ethanol demand in the center-south region most closely resembles that in developed nations, while the pattern of demand in the north-northeast most closely resembles that in developing nations. - Research highlights: {yields} Article consists of a first insight on regional demand for ethanol in Brazil. {yields} It proposes a model with multiple fuels, i.e., hydrous ethanol, gasohol and natural gas. {yields} Results evidence that figures for regional demand for ethanol differ amongst regions and with values reported for national demand. {yields} Elasticities for the center-south keep similarities to patterns for fuel demand in developed nations while coefficients for the north-northeast are aligned to patterns on developing countries.

Aspects regarding the security environment in South Caucasus

Directory of Open Access Journals (Sweden)

Lavinia Lupu

2012-08-01

Full Text Available Transitions from Soviet authoritarianism and planned economies to democracy and market economies have not been successfully completed in any of the three states from South Caucasus. This region continues to be characterized by high instability and insecurity due the absence of solutions to the protracted or „frozen” conflicts between Armenia and Azerbaijan – over the territory of Nagorno-Karabakh – and between Georgia and Russia – over the breakaway regions of South Ossetia and Abkhazia. Finding common ground upon which all parties can agree has proven to be an impossible task. Protracted or „frozen” conflicts present a challenge for the stability and security of South Caucasus.

The South Asian genome.

Directory of Open Access Journals (Sweden)

John C Chambers

Full Text Available The genetic sequence variation of people from the Indian subcontinent who comprise one-quarter of the world's population, is not well described. We carried out whole genome sequencing of 168 South Asians, along with whole-exome sequencing of 147 South Asians to provide deeper characterisation of coding regions. We identify 12,962,155 autosomal sequence variants, including 2,946,861 new SNPs and 312,738 novel indels. This catalogue of SNPs and indels amongst South Asians provides the first comprehensive map of genetic variation in this major human population, and reveals evidence for selective pressures on genes involved in skin biology, metabolism, infection and immunity. Our results will accelerate the search for the genetic variants underlying susceptibility to disorders such as type-2 diabetes and cardiovascular disease which are highly prevalent amongst South Asians.

Deformation mechanisms and grain size evolution in the Bohemian granulites - a computational study

Science.gov (United States)

Maierova, Petra; Lexa, Ondrej; Jeřábek, Petr; Franěk, Jan; Schulmann, Karel

2015-04-01

A dominant deformation mechanism in crustal rocks (e.g., dislocation and diffusion creep, grain boundary sliding, solution-precipitation) depends on many parameters such as temperature, major minerals, differential stress, strain rate and grain size. An exemplary sequence of deformation mechanisms was identified in the largest felsic granulite massifs in the southern Moldanubian domain (Bohemian Massif, central European Variscides). These massifs were interpreted to result from collision-related forced diapiric ascent of lower crust and its subsequent lateral spreading at mid-crustal levels. Three types of microstructures were distinguished. The oldest relict microstructure (S1) with large grains (>1000 μm) of feldspar deformed probably by dislocation creep at peak HT eclogite facies conditions. Subsequently at HP granulite-facies conditions, chemically- and deformation- induced recrystallization of feldspar porphyroclasts led to development of a fine-grained microstructure (S2, ~50 μm grain size) indicating deformation via diffusion creep, probably assisted by melt-enhanced grain-boundary sliding. This microstructure was associated with flow in the lower crust and/or its diapiric ascent. The latest microstructure (S3, ~100 μm grain size) is related to the final lateral spreading of retrograde granulites, and shows deformation by dislocation creep at amphibolite-facies conditions. The S2-S3 switch and coarsening was interpreted to be related with a significant decrease in strain rate. From this microstructural sequence it appears that it is the grain size that is critically linked with specific mechanical behavior of these rocks. Thus in this study, we focused on the interplay between grain size and deformation with the aim to numerically simulate and reinterpret the observed microstructural sequence. We tested several different mathematical descriptions of the grain size evolution, each of which gave qualitatively different results. We selected the two most

Selatan—Sur—South

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Ian Campbell

2008-02-01

Full Text Available Kumpulan puisi dalam Bahasa Indonesia oleh IAN CAMPBELL/Poetry compilation in Indonesian by the Australian poet Ian Campbell. This collection of poems explores the notion of the 'south' from locations in Indonesia, Australia, Chile and Argentina, locations in which the poems were written. Explaining his topographical approach in these poems, Campbell says: "One of the poems, titled in the Indonesian original 'Lejano sur' (Ke Kejauhan Selatan, appears alongside an English version, called 'Further South.' This short poem takes Borges's short story 'Sur' and a reference to Avenida Rivadavia that he includes in 'Sur' as its starting point for crossing into 'the South' from the centre of Buenos Aires. I then explore ideas of southness - as paradoxically moving 'south' away from North into a region where 'the natural elements are supreme'. Recent Chilean poetry eg 'Despedidas Antárticas' by Julio Carrasco (2006 picks up this idea of 'towards the essence' better than recent Australian poetry. Only Tom Griffiths, the historian, has recently explored this in prose. There are Borgesian images of dust/lack of clarity, then we head into a region where eg Torre del Paine, admittedly on the Chilean side of the Andes, come to mind. The stress on the elements - stone, wind, fire - is an allusion to the way Indonesian poet, Acep Zamzam Noor, portrays these elements in a poem 'Batu dan Angin' (Stone and Wind which has strong sufi/meditative elements. We head into the polar area, which because of climate change, is now melting. But there is also an allusion to Douglas Stewart's play 'Fire on the Snow' about the 1911 Scott expedition and the value of 'human failure'. Even the 'essence' is melting and is no longer stable."

Multiphase formation of the Obří důl polymetallic skarn deposit, West Sudetes, Bohemian Massif: geochemistry and Re-Os dating of sulfide mineralization

Science.gov (United States)

Veselovský, František; Ackerman, Lukáš; Pašava, Jan; Žák, Karel; Haluzová, Eva; Creaser, Robert A.; Dobeš, Petr; Erban, Vojtěch; Tásler, Radko

2018-06-01

The Obří důl Fe-Cu-As polymetallic sulfide skarn deposit is developed in a metamorphic series in the West Sudetes, Bohemian Massif. It consists of lenses of marble, calc-silicate rocks, and skarns. We studied the Gustav orebody, which is located few hundred meters away from the contact with a large, late-orogenic Variscan Krkonoše-Jizera Plutonic Complex (KJPC) emplaced into shallow crust. Mineralogical and fluid inclusion study evidence indicates that the main sulfide stage, dominated by pyrrhotite, arsenopyrite, and chalcopyrite originated from aqueous hydrothermal fluids with salinity up to 8 wt% NaCl eq. with minimum homogenization temperatures ranging from 324 to 358 °C. These fluids mainly replaced carbonate-rich lithologies. Carbon, oxygen, and strontium isotope data in Ca-rich rocks imply total overprinting by channelized metasomatic fluid flow, which is most probably related to the intrusion of the KJPC, whereas δ34S values of sulfides argue for a magmatic source of sulfur. The Re-Os age of arsenopyrite overlaps published age data for the KJPC and suggests synchronous formation of the main sulfide mineralization and pluton emplacement.

Energy conservation programs of Pemex exploration and production, south region; Programas de ahorro de energia en Pemex exploracion y produccion, region sur

Energy Technology Data Exchange (ETDEWEB)

Gonzalez Milla, Guillermo; Garcia Juarez, Francisco; Alarcon Aleman, Jose Mauricio [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

1999-12-31

The technological developments of energy economizing equipment constitute a powerful tool for the conservation and saving of the electric energy in new or existing installations. Petroleos Mexicanos (PEMEX) Exploration and Production initiated in 1997 a program for energy economizing in the South region, for which the Instituto de Investigaciones Electricas, through its Unit for the Use of Energy, collaborated performing energy assessments in 115 buildings of the above mentioned region. This paper describes the employed methodology to carry on the energy assessment, which consisted in an analysis of each building and different options for energy economizing were presented, which was accompanied with cost-benefit studies. The results obtained show that the air conditioning equipment and lighting represent the most important loads permanently connected, therefore the study was concentrated in these two loads [Espanol] Los desarrollos tecnologicos de equipos ahorradores de energia constituyen una poderosa herramienta para la conservacion y el ahorro de energia electrica en instalaciones nuevas o existentes. Petroleos Mexicanos (PEMEX) Exploracion y Produccion inicio en 1997 un programa para el ahorro de energia en la region sur, para lo cual el Instituto de Investigaciones Electricas, a traves de la Unidad de Uso de Energia, colaboro realizando diagnosticos energeticos en 115 edificios de dicha region. En este documento se describe la metodologia utilizada para realizar el diagnostico energetico, el cual consistio en un analisis de cada edificio y se presentaron diversas opciones para ahorrar energia, lo cual se acompano de estudios de costo-beneficio. Los resultados obtenidos muestran que los equipos de aire acondicionado e iluminacion representan la parte mas importante de las cargas conectadas permanentemente, por lo que el estudio se concentro en estas dos cargas

Energy conservation programs of Pemex exploration and production, south region; Programas de ahorro de energia en Pemex exploracion y produccion, region sur

Energy Technology Data Exchange (ETDEWEB)

Gonzalez Milla, Guillermo; Garcia Juarez, Francisco; Alarcon Aleman, Jose Mauricio [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

1998-12-31

The technological developments of energy economizing equipment constitute a powerful tool for the conservation and saving of the electric energy in new or existing installations. Petroleos Mexicanos (PEMEX) Exploration and Production initiated in 1997 a program for energy economizing in the South region, for which the Instituto de Investigaciones Electricas, through its Unit for the Use of Energy, collaborated performing energy assessments in 115 buildings of the above mentioned region. This paper describes the employed methodology to carry on the energy assessment, which consisted in an analysis of each building and different options for energy economizing were presented, which was accompanied with cost-benefit studies. The results obtained show that the air conditioning equipment and lighting represent the most important loads permanently connected, therefore the study was concentrated in these two loads [Espanol] Los desarrollos tecnologicos de equipos ahorradores de energia constituyen una poderosa herramienta para la conservacion y el ahorro de energia electrica en instalaciones nuevas o existentes. Petroleos Mexicanos (PEMEX) Exploracion y Produccion inicio en 1997 un programa para el ahorro de energia en la region sur, para lo cual el Instituto de Investigaciones Electricas, a traves de la Unidad de Uso de Energia, colaboro realizando diagnosticos energeticos en 115 edificios de dicha region. En este documento se describe la metodologia utilizada para realizar el diagnostico energetico, el cual consistio en un analisis de cada edificio y se presentaron diversas opciones para ahorrar energia, lo cual se acompano de estudios de costo-beneficio. Los resultados obtenidos muestran que los equipos de aire acondicionado e iluminacion representan la parte mas importante de las cargas conectadas permanentemente, por lo que el estudio se concentro en estas dos cargas

The Switch From Trivalent to Bivalent Oral Poliovirus Vaccine in the South-East Asia Region.

Science.gov (United States)

Bahl, Sunil; Hasman, Andreas; Eltayeb, Abu Obeida; James Noble, Douglas; Thapa, Arun

2017-07-01

This analysis describes an innovative and successful approach to risk identification and mitigation in relation to the switch from trivalent to bivalent oral polio vaccine (OPV) in the 11 countries of the World Health Organization's (WHO's) South-East Asia Region (SEAR) in April 2016.The strong commitment of governments and immunization professionals to polio eradication and an exemplary partnership between the WHO, United Nations Children's Fund (UNICEF), and other partners and stakeholders in the region and globally were significant contributors to the success of the OPV switch in the SEAR. Robust national switch plans were developed and country-specific innovations were planned and implemented by the country teams. Close monitoring and tracking of the activities and milestones through dashboards and review meetings were undertaken at the regional level to ensure that implementation time lines were met, barriers identified, and solutions for overcoming challenges were discussed and implemented.The SEAR was the first WHO Region globally to complete the switch and declare the successful withdrawal of trivalent OPV from all countries on 17 May 2016.A number of activities implemented during the switch process are likely to contribute positively to existing immunization practices and to similar initiatives in the future. These activities include better vaccine supply chain management, improved mechanisms for disposal of vaccination-related waste materials, and a closer collaboration with drug regulators, vaccine manufacturers, and the private sector for immunization-related initiatives. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

South Atlantic Humanities Center Seminars -- Spring 2004

OpenAIRE

Elliott, Jean

2004-01-01

The South Atlantic Humanities Center (SAHC) at Virginia Tech is sponsoring several seminars this spring.•À_•À_ SAHC is a partnership of the Virginia Foundation for the Humanities, Virginia Tech, and the University of Virginia.•À_•À_ SAHC focuses on the U.S. South Atlantic from a regional and transatlantic perspective. It explores and preserves the rich heritage of a region stretching from Virginia to the Virgin Islands.•À_•À_ It engages artists and performers, writers and filmmakers, teachers...

Near East/South Asia Report

National Research Council Canada - National Science Library

1986-01-01

.... This report from Near East/South Asia, Egypt, Libya, Morocco, Tunisia, Israel, Jordan, Lebanon, Syria, Afghanistan, Bangladesh, and Iran contains articles on Political Science, Economics, Regional...

Near East/South Asia Report

National Research Council Canada - National Science Library

1986-01-01

.... This report from Near East/South Asia, Egypt, Libya, Tunisia, Israel, Afghanistan, Bangladesh, Iran, Iraq, and Pakistan contains articles on International, Regional, Political and Economic Issues...

Antibiotics in the coastal environment of the Hailing Bay region, South China Sea: Spatial distribution, source analysis and ecological risks.

Science.gov (United States)

Chen, Hui; Liu, Shan; Xu, Xiang-Rong; Zhou, Guang-Jie; Liu, Shuang-Shuang; Yue, Wei-Zhong; Sun, Kai-Feng; Ying, Guang-Guo

2015-06-15

In this study, the occurrence and spatial distribution of 38 antibiotics in surface water and sediment samples of the Hailing Bay region, South China Sea, were investigated. Twenty-one, 16 and 15 of 38 antibiotics were detected with the concentrations ranging from antibiotics in the water phase were correlated positively with chemical oxygen demand and nitrate. The source analysis indicated that untreated domestic sewage was the primary source of antibiotics in the study region. Fluoroquinolones showed strong sorption capacity onto sediments due to their high pseudo-partitioning coefficients. Risk assessment indicated that oxytetracycline, norfloxacin and erythromycin-H2O posed high risks to aquatic organisms. Copyright © 2015 Elsevier Ltd. All rights reserved.

Remelting of nanogranitoids in UHP felsic granulites from Erzgebirge (Bohemian Massif, Germany)

Science.gov (United States)

Acosta-vigil, A.; Stöckhert, B.; Hermann, J.; Yaxley, G.; Cesare, B.; Bartoli, O.

2017-12-01

Crustal melting commonly takes place at pressures ≤ 1.5 GPa. Anatexis at UHP conditions, however, can occur during subduction of continental crust down to mantle depths. Understanding the timing, mechanisms and nature of this process is important as it has major mechanical and geochemical implications. One way to address this problem is through the novel studies of nanogranitoids in migmatites and granulites (Cesare et al. 2015). We have remelted crystallized former melt inclusions (nanogranitoids) trapped in garnets of diamond-bearing UHP felsic granulites from Erzgebirge, Bohemian Massif. These rocks are made of Qtz+Phe+Pl+Grt+Ky+Bt+Dia, and their peak conditions have been estimated at P≥4.5 GPa and T≥1000 ºC. Nanogranitoids appear homogeneously distributed throughout the entire garnet crystals, are 5-50 µm across and often isometric, with partially developed negative crystal shape, and were trapped during garnet growth in the presence of melt. The mineral assemblage within nanogranites consists of Qtz+Pl+Phe+Pg+Phl±Ky±Dia±Gr±Ap±Rt (Stöckhert et al. 2009). Fragments of nanogranitoids-bearing garnets were loaded inside gold capsules, enclosed in SiO2 or C powders that acted as cushion, either dry or with H2O in excess, and subjected to conditions between 975-1100 ºC and 2.5-4.5 GPa for 2-24 hrs. Re-homogenization has not been completely achieved. Nanogranitoids partially melt, melt often coexists with Als, diamond or Gr, and Grt grows into the melt to form a higher #Mg and Ti, ≈5 µm fringe. Preliminary EMP analyses indicate that melts are granitic sensu stricto, with low FeOt+MgO (≈2 wt%), moderate to high in ASI, and high in TiO2 (≈0.4-0.8 wt%), P2O5 (up to 1 wt%) and volatiles (100-EMP totals ≈ 10-15 wt%). These preliminary results suggest that (i) anatexis started in the presence of a H2O-rich fluid phase, (ii) melt was present and equilibrated at quite high T (>850-950 ºC, Hayden & Watson 2007) at or close to peak conditions, (iii) Als

Structure of the mantle lithosphere in continental collision zones of Europe, North America and China from S-receiver functions

Science.gov (United States)

Kind, R.; Shen, X.

2017-12-01

Seismic tomography and receiver functions are the most common methods to study the structure of the mantle lithosphere. We use S-receiver functions to study continent-continent collision zones in Europe, North America and China. In order to avoid possible numerical problems caused by filtering effects (side lobes) we process the data practically without filtering (also excluding deconvolution). Side lobes are still a fundamental question to check the reality of the Mid-Lithospheric Discontinuity (MLD). We use openly available data of mostly permanent seismic broadband stations from the European portal EIDA, from IRIS and from the Chinese Seismic Network. We obtained several ten thousands of useful records in each region by visual and fully automatic processing. We observed the MLD in all cratonic regions near 100 km depth and the Lithosphere-Asthenosphere Boundary (LAB) partly in cratonic regions near 200 km depth. The observation of the cratonic LAB with converted waves requires a relatively sharp discontinuity which excludes temperature as only cause of the LAB. In younger tectonic active regions we observed the LAB near 100 km depth. TheLAB and MLD are in collision zones significantly structured. In central Europe we observed the deep cratonic LAB reaching far to the west of the Tornquist-Teisseyre Zone below Phanerozoic cover. Below the northern edge of the Bohemian Massif seems to be a tear in the LAB leading to a jump in its depth of about 100 km. In North America we see north of Yellowstone a smooth deepening of the western LAB from about 100 km depth to 200 km depth at the Mid-Continental Rift System. Similarly to the LAB jump below the Bohemian Massif in Europe, we see below the Sevier Thrust Belt also a jump of about 100 km in the LAB depth. In China we see the cratonic LAB deepening to the south-west far below eastern Tibet. Below the craton in north-east China is only the shallow LAB/MLD visible. These observations in three continents show that the

Estuarine demersal fish assemblage from a transition region between the tropics and the subtropics of the South Atlantic

Directory of Open Access Journals (Sweden)

Mauricio Hostim-Silva

2013-09-01

Full Text Available The coastal state of Espírito Santo is in the central region of Brazil, where biological productivity is considered low. The objective of this work is to present a current list of demersal, estuarine fish from northern Espírito Santo. This work is based on the compilation of data collected monthly using trawl nets. The ichthyofauna comprises 57 species, within 10 orders and 32 families. The family Sciaenidae has the largest number of species (8, followed by Carangidae (4 and Gerreidae (4. This coincides with what has been found for the Brazilian coast and for the coast of the South Atlantic. It is important to note that the total species richness in the estuaries of northern Espírito Santo is lower than other estuaries of the South West Atlantic coast. Most of the species are widely distributed in the Western Atlantic. Only a small part (14% of the fauna of northern Espírito Santo was evaluated in regards to risk of extinction, but conservation should be prioritized in the area due to overexploitation of species.

SADCC: challenging the "South African connection.".

Science.gov (United States)

Liebenow, J G

1982-01-01

The Southern African Development Coordination Conference (SADCC) which unites 9 states with a combined population of 60 million, has as its objective the task of promoting economic development and realizing economic independence. In many respects the strain of neocolonialism that Southern Africa faces at this time is even more virulent than that facing West, Central, and East Africa. In the latter regions the surrender of political authority by colonial administrators frequently left the commercial, agricultural, and industrial interests of the European powers in continued control of the economies of the former colonies. The fate of economic development plans was determined by situations and decisions made in places distant from the African continent. In the case of Southern Africa, the withdrawal or expulsion of European colonialists has found whites in neighboring South Africa most eager to step into the economic breech. For most of the Southern African states this variant strain of the neocolonial virus creates a dual problem: the independent states acting separately have been no match for South Africa; and the acquiescence of independent African states in forging economic links with South Africa has impeded the liberation efforts of Africans in Namibia and the Republic of South Africa. Discussion focus turns to the challenges that confront SADCC; transport as the most significant factor accounting for the dependency of SADCC states upon South Africa; the role of minerals in dependency; other aspects of dependency; South Africa's proposed Constellation of States; the origins and objectives of SADCC; and dollars and donors. SADCC planning for economic liberation has been conducted against the background of a counterproposal advanced by South Africa's government, which put the Republic at the center of an expanded network of economic linkages within the entire southern African region. While being formally rejected, the Constellation of States scheme does have

South Africa [National and regional programmes on the production of hydrogen using nuclear energy

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-03-15

South Africa has only small deposits of oil and natural gas and relies on coal production for most of its energy needs. South Africa's economy is structured around large scale, energy-intensive mining and primary minerals industries having a high commercial primary energy intensity. The supply of primary energy in 2007 was 128 Mtoe at a growth rate of 4.4 %/a. The main shares were given by coal (68%), crude oil (19%), renewables (8%), nuclear (3%) and natural gas (2%). South Africa accounts for a major fraction of the CO{sub 2} emissions of the whole continent. Due to its large coal deposits, South Africa is one of the cheapest electricity suppliers in the world. The main reason is its coal based power generating capacity, whose share is 79% (of {approx}40 GW(e)), followed by crude oil (10%), renewables (6%), nuclear (3%) and natural gas (2%). Eskom Holdings Ltd, the State owned power utility that supplies 95% of South Africa's electricity, is planning to increase the current generation capacity of 40 GW by 4%/a to 80 GW by 2025. The power supply crisis in January 2008, which forced shutdowns at mines, has accelerated recognition of the need to diversify the energy mix, such as with nuclear power and natural gas, as well as various forms of renewable energy. Starting in 1984, the national utility ESKOM has been successfully operating the Koeberg nuclear power station consisting of two 900 MW(e) PWR units which generated {approx}6.5% of the electricity needs. In addition, ESKOM has been pursuing the project of modular HTGRs for electricity production to meet the demand of its growing economy. In 2007-2008, the demand for electricity in South Africa started to exceed supply when the economy was growing and, at the same time, existing plants went out for maintenance. As a result, ESKOM and the South African Government decided to request proposals for new nuclear capacity and to expand the nuclear component in the energy supply mix of the country. In the strategic plan

Development of wine tourism in South Moravia

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Martin Prokeš

2013-01-01

Full Text Available Wine tourism development and the resulting formation of regional strategic alliances in the form of clusters may lead to increasing the competitiveness of wineries in South Moravia in the southeastern part of the Czech Republic.The main research objective of this paper was to find potential for wine tourism development and creating a plan for newly formed strategic alliance coordinating services offer all wineries in the region. This study describes the potential to offer services and products of wine growing areas in South Moravia region, suitable for promotion offers wine tourism destinations and services. In principle, it is used the calculation for the establishment of the wine cluster according to Porter’s formula, and was designed by concentration coefficient of vineyards for wine cluster formation, which is based on the unique and specific conditions of the wine region of South Moravia.To achieve the objective of the study was conducted marketing research data collection and mapping current events and activities taking place in the wine-growing region of Moravia, promoting or offering specific local products and services associated with gastronomy and wine. The dynamic development of the wine category, major changes in market and consumer demand are the main causes for the formation of associations of small and medium-sized wineries. The application of the results of research was a plan for the establishment of new alliance – wine cluster, where is potential co-operation between associations VOC appellation and other entities involving suppliers, customers, research institutions and universities. The plan to create a wine tourism cluster was proposed to establish cooperation between the newly emerging associations of VOC at three sub-regions of South Moravia, in order to achieve competitive advantage.

Regionally heterogeneous paleoenvironmental responses in the West African and South American monsoon systems on glacial to millennial timescales

Science.gov (United States)

Shanahan, T. M.; Hughen, K. A.; van Mooy, B.; Overpeck, J. T.; Baker, P. A.; Fritz, S.; Peck, J. A.; Scholz, C. A.; King, J. W.

2008-12-01

Although millennial-scale paleoenvironmental changes have been well characterized for high latitude sites, short-term climate variability in the tropics is less well understood. While the Intertropical Convergence Zone may act as an integrator of tropical climate changes, regional factors also play an important role in controlling the tropical response to climate forcing. Understanding these influences, and how they modulate the response to global climate forcing under different mean climate states is thus important for assessing how the tropics may respond to future climate change. Here, we examine new centennial-resolution records of paleoenvironmental change from isotopic and relative abundance data from molecular biomarkers in sediment cores from Lake Bosumtwi and Lake Titicaca. We assess the relative response of the West African and South American monsoon systems to millennial and suborbital-scale climate variability over the last ca. 30,000 years. While there is evidence for synchronous climate variability in the two systems, the dominant paleoenvironmental changes appear largely decoupled, highlighting the importance of regional climatology in controlling the response to climate forcing in tropical regions.

Regional Conflicts in the Western Balkans and the Caucasus Revisited: Comparison of Kosovo to South Ossetia and Abkhazia

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Vladimir Đorđević

2010-04-01

Full Text Available One of the things that the Western Balkans and the Caucasus have in common is an extremely challenging legacy of the past. The dissolution of two multinational states – the Soviet Union and Socialist Yugoslavia in the beginning of 1990s – led to ethno-nationalist conflicts on a large scale. While the Yugoslav crisis ended in 1999 after the FRY was bombed by NATO during its Kosovo campaign, the Caucasus still remains a conflict-ridden region where Russian and Western influences keep colliding. The purpose of this article is to present an analytical comparison of the three respective regional conflicts – Kosovo, Georgia and South Ossetia – by enumerating and analyzing similarities and differences between them, as this proves to be one of current and more intriguing issues of the contemporary international political scene. The article aims at providing answers to two different issues: Did Kosovo’s independence influence the establishment of a specific political pattern applicable to other disputed regions; and to what degree are the cases in question comparable to each other?

Luteocirrhus shearii gen. sp. nov. (Diaporthales, Cryphonectriaceae) pathogenic to Proteaceae in the South Western Australian Floristic Region.

Science.gov (United States)

Crane, Colin; Burgess, Treena I

2013-07-01

Morphological and DNA sequence characteristics of a pathogenic fungus isolated from branch cankers in Proteaceae of the South West Australian Floristic Region elucidated a new genus and species within Cryphonectriaceae (Diaporthales). The pathogen has been isolated from canker lesions in several Banksia species and Lambertia echinata subsp. citrina, and is associated with a serious decline of the rare B. verticillata. Lack of orange pigment in all observed structures except cirrhi, combined with pulvinate to globose black semi-immersed conidiomata with paraphyses, distinguishes the canker fungus from other genera of Cryphonectriaceae. This was confirmed by DNA sequence analysis of the ITS regions, β-tubulin, and LSU genes. The fungus (sexual morph unknown) is described as Luteocirrhus shearii gen. sp. nov. Lesions in seedlings of Banksia spp. following wound inoculation and subsequent recovery confirm Koch's postulates for pathogenicity. This pathogen of native Proteaceae is currently an emerging threat, particularly toward B. baxteri and B. verticillata.

All projects related to south africa | Page 5 | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Region: South of Sahara, Angola, Ethiopia, Ghana, Zimbabwe, Uganda, South Africa. Program: Networked Economies. Total Funding: CA$ 503,000.00. Creating a Common Platform for HIV Vaccine Research and HIV Care and Treatment Program. Project. Second only to South Africa in HIV burden, Nigeria's complex ...

GOFC-GOLD/LCLUC/START Regional Networking: building capacity for science and decision-making.

Science.gov (United States)

Justice, C. O.; Vadrevu, K.; Gutman, G.

2016-12-01

Over the past 20 years, the international GOFC-GOLD Program and START, with core funding from the NASA LCLUC program and ESA have been developing regional networks of scientists and data users for scientific capacity building and sharing experience in the use and application of Earth Observation data. Regional networks connect scientists from countries with similar environmental and social issues and often with shared water and airsheds. Through periodic regional workshops, regional and national projects are showcased and national priorities and policy drivers are articulated. The workshops encourage both north-south and south-south exchange and collaboration. The workshops are multi-sponsored and each include a training component, targeting early career scientists and data users from the region. The workshops provide an opportunity for regional scientists to publish in peer-reviewed special editions focused on regional issues. Currently, the NASA LCLUC program funded "South and Southeast Asia Regional Initiative (SARI)" team is working closely with the USAID/NASA SERVIR program to implement some capacity building and training activities jointly in south/southeast Asian countries to achieve maximum benefit.

Erythristic leopards Panthera pardus in South Africa

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Tara J. Pirie

2016-05-01

Objectives: To record the presence of erythristic leopards in our study site (Thaba Tholo Wilderness Reserve, Mpumalanga and to collate records from across South Africa. Method: A network of camera traps was used to record individual leopards at Thaba Tholo. We also surveyed local experts, searched the popular South African press, and used social media to request observations. Results: Two out of 28 individual leopards (7.1% recorded in our study site over 3 years were of this colour morph. We obtained records of five other erythristic leopards in the North West and Mpumalanga regions, with no reports outside of this population. Conclusions: Erythristic leopards are widely dispersed across north-east South Africa, predominantly in the Lydenburg region, Mpumalanga. The presence of this rare colour morph may reflect the consequences of population fragmentation.

Convergence processes of selected demographic indicators in regions of the Czech Republic

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Bohumil Minařík

2010-01-01

occurred even at other two indicators. Only from the aspect of age, the Central Bohemian region became a region being beside the general trend of convergence.

Levels of trace elements, methylmercury and polybrominated diphenyl ethers in foraging green turtles in the South China region and their conservation implications.

Science.gov (United States)

Ng, Connie Ka Yan; Lam, James Chung Wah; Zhang, Xiao Hua; Gu, He Xiang; Li, Tsung Hsien; Ye, Min Bin; Xia, Zhong Rong; Zhang, Fei Yan; Duan, Jin Xia; Wang, Wen Xiong; Lam, Isaac Kam Sum; Balazs, George H; Lam, Paul K S; Murphy, Margaret B

2018-03-01

Sea turtles are globally endangered and face daily anthropogenic threats, including pollution. However, there is a lack of ecotoxicological information on sea turtles, especially in the Asia-Pacific region. This study aims to determine pollutant levels of foraging green turtles (Chelonia mydas) in South China, including Hong Kong, Guangdong and Taiwan, as a basis for their conservation. Scute, liver and muscle tissues of stranded green turtles were analysed for levels of 17 trace elements and methylmercury (MeHg) (n = 86 for scute and n = 14 for liver) and polybrominated diphenyl ethers (PBDEs) (n = 11 for muscle and n = 13 for liver). Ten-fold higher levels of Pb, Ba, V and Tl and 40-fold greater Cd levels were measured in green turtle livers in South China relative to other studies conducted over 10 years ago. Measured PBDE levels were also 27-fold and 50-fold greater than those reported in Australia and Japan. These results warrant further investigation of potential toxicological risks to green turtles in South China and their source rookeries in Malaysia, Micronesia, Indonesia, Marshall Islands, Japan and Taiwan. Research should target monitoring pollutant levels in sea turtles within the West Pacific/Southeast Asia regional management unit spanning East Asia to Southeast Asia to fill in knowledge gaps, in particular in areas such as Thailand, Vietnam, Indonesia, Malaysia and the Philippines where less or no data is available and where foraging grounds of sea turtles have been identified. Copyright © 2017 Elsevier Ltd. All rights reserved.

A spatio-temporal analysis of fires in South Africa

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Sheldon Strydom

2016-11-01

Full Text Available The prevalence and history of fires in Africa has led to the continent being named "the fire continent". Fires are common on the continent and lead to a high number of annual fire disasters which result in many human fatalities and considerable financial loss. Increased population growth and concentrated settlement planning increase the probability of fire disasters and the associated loss of human life and financial loss when disasters occur. In order to better understand the spatial and temporal variations and characteristics of fires in South Africa, an 11-year data set of MODIS-derived Active Fire Hotspots was analysed using an open source geographic information system. The study included the mapping of national fire frequency over the 11-year period. Results indicate that the highest fire frequency occurred in the northeastern regions of South Africa, in particular the mountainous regions of KwaZulu-Natal and Mpumalanga, and in the Western Cape. Increasing trends in provincial fire frequency were observed in eight of the nine provinces of South Africa, with Mpumalanga the only province for which a decrease in annual fire frequency was observed. Temporally, fires were observed in all months for all provinces, although distinct fire seasons were observed and were largely driven by rainfall seasons. The southwestern regions of South Africa (winter-rainfall regions experienced higher fire frequencies during the summer months and the rest of the country (summer-rainfall regions during the winter months. Certain regions those which experienced bimodal rainfall seasons did not display distinct fire seasons because of the complex wet and dry seasons. Investigation into the likely effects of climate change on South African fire frequency revealed that increased air temperatures and events such as La Niña have a marked effect on fire activity.

The hydrological and economic impacts of changing water allocation in political regions within the peri-urban South Creek catchment in Western Sydney I: Model development

Science.gov (United States)

Davidson, Brian; Malano, Hector; Nawarathna, Bandara; Maheshwari, Basant

2013-08-01

In this paper an integrated model of the hydrological and economic impacts of deploying water within the political divisions in the South Creek catchment of the ‘peri-urban’ region of Western Sydney is presented. This model enables an assessment of the hydrological and economic merits of different water allocation-substitution strategies, both over the whole catchment and in each political region and jurisdiction within it, to be undertaken. Not only are the differences in the water allocated to each region and use revealed, but also the net present values associated with each use within each region. In addition, it is possible to determine measures of equity in water distribution using this approach. It was found that over a period from 2008 to 2031 the South Creek catchment in total would on average use approximately 50,600 ML of potable water a year, the vast majority of this is used in the two urban regions of Penrith and Blacktown. Agricultural water use was also greatest in these two regions. Over this period the allocation system was estimated to have a small net present value of approximately A301 million and the Benefit-Cost ratio was estimated to be 1.06. The urban regions of Penrith and Blacktown and the rural region of Hawkesbury were estimated to have returned a net positive benefit of A76 million, A246 million and A39 million (respectively), while water to Liverpool and Camden was delivered at a loss of A7 million and A52 million over the period assessed. It was found that across the catchment a fair degree of both physical and economic equity occurred between regions, with the exception of Liverpool, which was over endowed with water and paid a high cost for it.

Near East/South Asia Report

National Research Council Canada - National Science Library

1986-01-01

.... This report from the Near East/South Asia, Algeria, Egypt, Sudan, Tunisia, Israel, Lebanon, Afghanistan, Bangladesh, Iran and Pakistan, contains articles on Politics, Economics, Regional Affairs and Military Affairs...

Enriched and depleted characters of the Amnay Ophiolite upper crustal section and the regionally heterogeneous nature of the South China Sea mantle

Science.gov (United States)

Perez, Americus d. C.; Faustino-Eslava, Decibel V.; Yumul, Graciano P.; Dimalanta, Carla B.; Tamayo, Rodolfo A.; Yang, Tsanyao Frank; Zhou, Mei-Fu

2013-03-01

The volcanic section of the Middle Oligocene Amnay Ophiolite in Mindoro, Philippines has previously been shown to be of normalmid-oceanic ridge basalt (NMORB) composition. Here we report for the first time an enriched mantle component that is additionally recorded in this crustal section. New whole rock major and trace element data are presented for nine mafic volcanic rocks from a section of the ophiolite that has not been previously examined. These moderately evolved tholeiitic basalts were found to have resulted from the bulk mixing of ˜10% ocean island basalt components with depleted mantle. Drawing together various geochemical characteristics reported for different rock suites taken as representatives of the South China Sea crust, including the enriched MORB (EMORB) and NMORB of the East Taiwan Ophiolite, the NMORB from previous studies of the Amnay Ophiolite and the younger ocean floor eruptives of the Scarborough Seamount-Reed Bank region, a veined mantle model is proposed for the South China Sea mantle. The NMORB magmatic products are suggested to have been derived from the more depleted portions of the mantle whereas the ocean island basalt (OIB) and EMORB-type materials from the mixing of depleted and veined/enriched mantle regions.

Future change of climate in South America in the late twenty-first century: intercomparison of scenarios from three regional climate models

Science.gov (United States)

Marengo, Jose A.; Ambrizzi, Tercio; Da Rocha, Rosmeri P.; Alves, Lincoln M.; Cuadra, Santiago V.; Valverde, Maria C.; Torres, Roger R.; Santos, Daniel C.; Ferraz, Simone E. T.

2010-11-01

Regional climate change projections for the last half of the twenty-first century have been produced for South America, as part of the CREAS (Cenarios REgionalizados de Clima Futuro da America do Sul) regional project. Three regional climate models RCMs (Eta CCS, RegCM3 and HadRM3P) were nested within the HadAM3P global model. The simulations cover a 30-year period representing present climate (1961-1990) and projections for the IPCC A2 high emission scenario for 2071-2100. The focus was on the changes in the mean circulation and surface variables, in particular, surface air temperature and precipitation. There is a consistent pattern of changes in circulation, rainfall and temperatures as depicted by the three models. The HadRM3P shows intensification and a more southward position of the subtropical Pacific high, while a pattern of intensification/weakening during summer/winter is projected by the Eta CCS/RegCM3. There is a tendency for a weakening of the subtropical westerly jet from the Eta CCS and HadRM3P, consistent with other studies. There are indications that regions such of Northeast Brazil and central-eastern and southern Amazonia may experience rainfall deficiency in the future, while the Northwest coast of Peru-Ecuador and northern Argentina may experience rainfall excesses in a warmer future, and these changes may vary with the seasons. The three models show warming in the A2 scenario stronger in the tropical region, especially in the 5°N-15°S band, both in summer and especially in winter, reaching up to 6-8°C warmer than in the present. In southern South America, the warming in summer varies between 2 and 4°C and in winter between 3 and 5°C in the same region from the 3 models. These changes are consistent with changes in low level circulation from the models, and they are comparable with changes in rainfall and temperature extremes reported elsewhere. In summary, some aspects of projected future climate change are quite robust across this set of

The eoorthid brachiopod Apheoorthina in the Lower Ordovician of NW Argentina and the dispersal pathways along western Gondwana

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Diego F. Muñoz

2016-08-01

Full Text Available The eoorthid brachiopod Apheoorthina is reported for the first time from the Lower Ordovician of NW Argentina. It is represented by a species similar to A. ferrigena from the Tremadocian of the Prague Basin, increasing the faunal affinities between the Central Andean Basin and the South European microcontinents, in particular the Bohemian region (Perunica. Nine out of the fourteen brachiopod genera reported from the Tremadocian of the Central Andean Basin (~64% are shared with the Mediterranean region, four of which (~28% have been recorded in the Prague Basin, and two (Kvania and Apheoorthina are restricted to the Central Andes and Perunica. Dispersal pathways around Gondwana are analyzed in the light of major factors affecting large-scale distribution of brachiopods (environment, larval capacity for dispersal, oceanic currents. The presence in Apheoorthina aff. ferrigena of a well-preserved larval protegulum measuring 420 μm in width and 210 μm in length strongly suggests that this species had planktotrophic larvae capable of long-distance dispersal. According to recent ocean-atmosphere general circulation models for the Ordovician Period, the Central Andean margin was dominated by the cold-water Antarctica Current. Despite the complex non-zonal pattern produced by current deflections around the peri-Gondwanan microcontinents, the general westward circulation sense favoured larval dispersal from the Andean region to North Africa, Avalonia, the Armorican Terrane Assemblage, and Perunica. On the other hand, the eastwards flowing Gondwana Current connected the North Gondwana waters with the South American epicontinental seas, which could explain the reversed migration of some brachiopods.

INVENTORY OF HERPETOFAUNA IN REGIONAL GERMPLASM PRESERVATION IN PULP AND PAPER INDUSTRY OGAN KOMERING ILIR REGENCY SOUTH SUMATRA

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Denny Noberio

2015-11-01

Full Text Available The research aims to determine of herpetofauna in Regional Germplasm Preservation, PT. Bumi Mekar Hijau, Ogan Komering Ilir Regency, South Sumatra. The research was conducted in May until June 2015, conducted on 4 transect observation purposively determined by considering the type of habitat herpetofauna and the results of a preliminary survey. The method used in this research is the Visual Encounter Survey (VES. Observations carried out in the morning and evening. The total number of herpetofauna were found during the observation as many as 15 species of 9 families. The number of amphibians was found as many as 6 species of 3 families and reptiles as many as 9 species of 6 families. There are two species categorized as Vulnerable in IUCN 2015 and Appendix II CITES which are the Siebenrockiella crassicollis and Cuora amboinensis cuoro   Keywords : Inventory, herpetofauna, regional germplasm preservation, industrial plantation forest

Environmental monitoring and assessment of antibacterial metabolite producing actinobacteria screened from marine sediments in south coastal regions of Karnataka, India.

Science.gov (United States)

Skariyachan, Sinosh; Garka, Shruthi; Puttaswamy, Sushmitha; Shanbhogue, Shobitha; Devaraju, Raksha; Narayanappa, Rajeswari

2017-06-01

Assessment of the therapeutic potential of secondary metabolite producing microorganisms from the marine coastal areas imparts scope and application in the field of environmental monitoring. The present study aims to screen metabolites with antibacterial potential from actionbacteria associated with marine sediments collected from south coastal regions of Karnataka, India. The actinobacteria were isolated and characterized from marine sediments by standard protocol. The metabolites were extracted, and antibacterial potential was analyzed against eight hospital associated bacteria. The selected metabolites were partially characterized by proximate analysis, SDS-PAGE, and FTIR-spectroscopy. The antibiogram of the test clinical isolates revealed that they were emerged as multidrug-resistant strains (P ≤ 0.05). Among six actinobacteria (IS1-1S6) screened, 100 μl -1 metabolite from IS1 showed significant antibacterial activities against all the clinical isolates except Pseudomonas aeruginosa. IS2 demonstrated antimicrobial potential towards Proteus mirabilis, Streptococcus pyogenes, and Escherichia coli. The metabolite from IS3 showed activity against Strep. pyogenes and E. coli. The metabolites from IS4, IS5, and IS6 exhibited antimicrobial activities against Ps. aeruginosa (P ≤ 0.05). The two metabolites that depicted highest antibacterial activities against the test strains were suggested to be antimicrobial peptides with low molecular weight. These isolates were characterized and designated as Streptomyces sp. strain mangaluru01 and Streptomyces sp. mangaloreK01 by 16S ribosomal DNA (rDNA) sequencing. This study suggests that south coastal regions of Karnataka, India, are one of the richest sources of antibacterial metabolites producing actinobacteria and monitoring of these regions for therapeutic intervention plays profound role in healthcare management.

Disarmament and security measures in South-East Asia

International Nuclear Information System (INIS)

Hasmy Bin Agam

1992-01-01

The situation in South-East Asia is something of a paradox wrought by the end of the cold war and super Power rivalry. As a subregion and integral part of the great Pacific region in cannot be considered in isolation. On the other hand South-East Asia is one of great complexity in terms of its history, peoples and cultures, as well as in its political social and economic systems and orientation. Security picture in South-east Asia in the coming decades depends on a number of impoderables, mainly the situation in Indochina, notably Cambodia, the kind of relationship that will develop between the ASEAN member states and the Indochina countries, as well as with China, as nuclear owning regional Power

All projects related to south africa | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Growth and Women's Economic Empowerment: Can Political Participation Help? ... Region: North of Sahara, South of Sahara, United Kingdom, United States, South ... Livestock production is a critical industry in Africa, but suffers large losses to ... A Critical Assessment of Whether Forgiving Crimes of the Past Contributes to ...

FY 2000 report on the survey of extraction of areas promising in strategic geothermal development. Hachimantai south region; 2000 nendo senryakuteki chinetsu kaihatsu yubo chiiki chushutsu chosa hokokusho. Hachimantai nanbu chiiki

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

An investigational study was conducted for the Hachimantai south region with the aim of contributing to plans to be worked out for introduction of medium-term/long-term and important geothermal development promotion surveys, estimation of the developmental resource amount, etc. In the survey, the data were widely collected/arranged on the geothermal development surveys so far made in the Hachimantai south region, and wide-area geothermal system conceptual models in this region were constructed. Based on the wide-area geothermal system conceptual models and the manual for strategic survey, the following were extracted as areas for which the existence of geothermal reservoir structures is expected: Toshichi spa and the southeast area, Kakkonda-Matsukawa-Iwateyama area, Nyuto spa and the southwest area. Further, from the criteria for extraction such as the resource amount density, the natural park law and data likelihood, extracted were the Moroedake area (9km{sup 2}), Matsukawa east area (10km{sup 2}), Omatsukurayama south area (9km{sup 2}) and Kakkonda east area (14km{sup 2}). In the Monte Carlo analysis by the stored heat method, the resource amount was estimated as 5MWe, 14MWe, 4MWe and 48MWe, respectively. (NEDO)

The South Greenland regional uranium exploration programme

International Nuclear Information System (INIS)

Armour-Brown, A.; Tukiainen, T.; Nyegaard, P.; Wallin, B.

1984-02-01

This report describes the work and results of the last two field seasons (1080 and 1982) of the Syduran Project. The field work was concentrated in the Motzfeldt Centre and the Granite zone with a short reconnaissance of five uranium anomalies in the Migmatite Complex. The results from the Motzfeldt Centre show that it is composed of at least 6 syenite units which can be divided into two major phases of igneous activity. The radioactive mineralisation has been mapped by gamma-spectrometer and has proved to be very extensive. Uranium mineral occurrences found in the Granite Zone occur in the many faults and fractures, which dissect the area. A study of the fractures and fault movements in the zone makes it possible to suggest an overall structural framework in which to place the uranium occurrences in the zone. Field work on the Igaliko peninsula was confined to a small area known as Puissagtag where four pitchblende veins have been discovered. Numerous uraniferous showings, associated with fractures, have been located in the Vatnaverfi peninsula south of the Igaliko Fjord. Mineralogical studies have shown that 12 of these showings contain pitchblende, that 7 of them contain coffinite and that most of them contain brannerite. The most interesting find during the 1982 field season was in the Migmatite Complex. Five anomalously high uranium areas in the complex were explored briefly with the helicopter-borne scintillometer. Near a place called Igdlorssuit, where a particlarly high gamma-spectrometer anomaly was found during the reconnaissance gamma-spectrometer survey, a large raft of meta-sediments in rapakivi granite was found, in which radioactive mineralisation occurred. This proved to be due to fine disseminated uraninite which occurs over some 150 m of strike length with a width of 1-2 m. The results confirm that there is a good possibility of finding exploitable uranium mineral occurrences in South Greenland. (author)

Initiatives for regional dialogue consideration of regional disarmament guidelines

International Nuclear Information System (INIS)

Marschik, R.

1994-01-01

The General Assembly of the United Nations adopted guidelines and recommendations for regional approaches to disarmament within the context of global security. The guidelines contain 52 principles on: relationship between regional disarmament, arm limitation and global security; general guidelines and recommendations for regional disarmament efforts; possible ways and means to assist and implement these efforts; possible role of the United Nations in aiding these efforts. Experiences gained in Europe and Near East are analysed in the framework of the situation in Northeast, South and Southeast Asia

Developing an ionospheric map for South Africa

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D. I. Okoh

2010-07-01

Full Text Available The development of a map of the ionosphere over South Africa is presented in this paper. The International Reference Ionosphere (IRI model, South African Bottomside Ionospheric Model (SABIM, and measurements from ionosondes in the South African Ionosonde Network, were combined within their own limitations to develop an accurate representation of the South African ionosphere. The map is essentially in the form of a computer program that shows spatial and temporal representations of the South African ionosphere for a given set of geophysical parameters. A validation of the map is attempted using a comparison of Total Electron Content (TEC values derived from the map, from the IRI model, and from Global Positioning System (GPS measurements. It is foreseen that the final South African ionospheric map will be implemented as a Space Weather product of the African Space Weather Regional Warning Centre.

Regional climate simulations over South America: sensitivity to model physics and to the treatment of lateral boundary conditions using the MM5 model

Energy Technology Data Exchange (ETDEWEB)

Solman, Silvina A. [CONICET-UBA, Centro de Investigaciones del Mar y la Atmosfera (CIMA), Buenos Aires (Argentina); Universidad de Buenos Aires, Departamento de Ciencias de la Atmosfera y los Oceanos. Facultad de Ciencias Exactas y Naturales, Buenos Aires (Argentina); Pessacg, Natalia L. [CONICET-UBA, Centro de Investigaciones del Mar y la Atmosfera (CIMA), Buenos Aires (Argentina)

2012-01-15

In this study the capability of the MM5 model in simulating the main mode of intraseasonal variability during the warm season over South America is evaluated through a series of sensitivity experiments. Several 3-month simulations nested into ERA40 reanalysis were carried out using different cumulus schemes and planetary boundary layer schemes in an attempt to define the optimal combination of physical parameterizations for simulating alternating wet and dry conditions over La Plata Basin (LPB) and the South Atlantic Convergence Zone regions, respectively. The results were compared with different observational datasets and model evaluation was performed taking into account the spatial distribution of monthly precipitation and daily statistics of precipitation over the target regions. Though every experiment was able to capture the contrasting behavior of the precipitation during the simulated period, precipitation was largely underestimated particularly over the LPB region, mainly due to a misrepresentation in the moisture flux convergence. Experiments using grid nudging of the winds above the planetary boundary layer showed a better performance compared with those in which no constrains were imposed to the regional circulation within the model domain. Overall, no single experiment was found to perform the best over the entire domain and during the two contrasting months. The experiment that outperforms depends on the area of interest, being the simulation using the Grell (Kain-Fritsch) cumulus scheme in combination with the MRF planetary boundary layer scheme more adequate for subtropical (tropical) latitudes. The ensemble of the sensitivity experiments showed a better performance compared with any individual experiment. (orig.)

Observations of the F-region ionospheric irregularities in the South American sector during the October 2003 "Halloween Storms"

Directory of Open Access Journals (Sweden)

Y. Sahai

2009-12-01

Full Text Available The response of the ionospheric F-region in the South American sector during the super geomagnetic storms on 29 and 30 October 2003 is studied in the present investigation. In this paper, we present ionospheric sounding observations during the period 29–31 October 2003 obtained at Palmas (a near equatorial location and Sao Jose dos Campos (a location under the southern crest of the equatorial ionospheric anomaly, Brazil, along with observations during the period 27–31 October 2003 from a chain of GPS stations covering the South American sector from Imperatriz, Brazil, to Rio Grande, Argentina. Also, complementary observations that include sequences of all-sky images of the OI 777.4 and 630.0 nm emissions observed at El Leoncito, Argentina, on the nights of 28–29 (geomagnetically quiet night and 29–30 (geomagnetically disturbed night October 2003, and ion densities observed in the South American sector by the DMSP F13, F14 and F15 satellites orbiting at about 800 km on 29 and 30 October 2003 are presented. In addition, global TEC maps derived from GPS observations collected from the global GPS network of International GPS Service (IGS are presented, showing widespread and drastic TEC changes during the different phases of the geomagnetic disturbances. The observations indicate that the equatorial ionospheric irregularities or plasma bubbles extend to the Argentinean station Rawson (geom. Lat. 33.1° S and map at the magnetic equator at an altitude of about 2500 km.

Trace element variations as a proxy for reconstruction of palaeoenvironmental changes during the Late Aeronian faunal and carbon isotope perturbations: new data from the peri-Gondwanan region

Czech Academy of Sciences Publication Activity Database

Pašava, J.; Frýda, J.; Štorch, Petr

2017-01-01

Roč. 61, č. 1 (2017), s. 91-98 ISSN 1641-7291 R&D Projects: GA ČR GA13-15390S Institutional support: RVO:67985831 Keywords : Aeronian * graptolite mass extinction * redox-sensitive trace elements * Barrandian area * Bohemian Massif Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology Impact factor: 1.129, year: 2016

MAPPING ECOSYSTEM SERVICES SUPPLY IN MOUNTAIN REGIONS: A CASE STUDY FROM SOUTH TYROL (ITALY

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U. Schirpke

2014-04-01

Full Text Available Mountain regions provide many ecosystem services and spatially explicit assessments have to account for their specific topographic and climatic conditions. Moreover, it is fundamental to understand synergies and trade-offs of multiple ecosystem services. In this study, ecosystem services supply, including forage production, timber production, water supply, carbon sequestration, soil stability, soil quality, and the aesthetic value, was quantified in bio-physical terms on the landscape scale for South Tyrol. Mean ecosystem services values of the 116 municipalities were grouped in 5 clusters. The results indicate that carbon stock is the prevailing ecosystem service of valley municipalities. On contrast, they suffer from water deficit and depend on water supply from high mountain municipalities. Trade-offs can be also found between the aesthetic value on one hand and timber production, carbon sequestration and soil stability on the other hand. The latter are characteristic for municipalities dominated by forest. The resulting maps can support landscape planning, ecosystem management and conservation of biodiversity.

Future hydroclimatological changes in South America based on an ensemble of regional climate models

Science.gov (United States)

Zaninelli, Pablo G.; Menéndez, Claudio G.; Falco, Magdalena; López-Franca, Noelia; Carril, Andrea F.

2018-05-01

Changes between two time slices (1961-1990 and 2071-2100) in hydroclimatological conditions for South America have been examined using an ensemble of regional climate models. Annual mean precipitation (P), evapotranspiration (E) and potential evapotranspiration (EP) are jointly considered through the balances of land water and energy. Drying or wetting conditions, associated with changes in land water availability and atmospheric demand, are analysed in the Budyko space. The water supply limit (E limited by P) is exceeded at about 2% of the grid points, while the energy limit to evapotranspiration (E = EP) is overall valid. Most of the continent, except for the southeast and some coastal areas, presents a shift toward drier conditions related to a decrease in water availability (the evaporation rate E/P increases) and, mostly over much of Brazil, to an increase in the aridity index (V = EP/P). These changes suggest less humid conditions with decreasing surface runoff over Amazonia and the Brazilian Highlands. In contrast, Argentina and the coasts of Ecuador and Peru are characterized by a tendency toward wetter conditions associated with an increase of water availability and a decrease of aridity index, primarily due to P increasing faster than both E and EP. This trend towards wetter soil conditions suggest that the chances of having larger periods of flooding and enhanced river discharges would increase over parts of southeastern South America. Interannual variability increases with V (for a given time slice) and with climate change (for a given aridity regimen). There are opposite interannual variability responses to the cliamte change in Argentina and Brazil by which the variability increases over the Brazilian Highlands and decreases in central-eastern Argentina.

Penguins of the Magellan region

Directory of Open Access Journals (Sweden)

M. Bingham

1999-12-01

Full Text Available The Magellan region, including the Falkland Islands, is one of the world´s most important areas for seabirds, and especially penguins. World-wide there are 17 species of penguin; 7 of these regularly breed around the coastal waters of South America, and 5 within the Magellan region. These are the King Penguin (Aptenodytes patagonicus, Gentoo Penguin (Pygoscelis papua, Rockhopper Penguin (Eudyptes c. chrysocome, Macaroni Penguin (Eudyptes chrysolophus and Magellanic Penguin (Spheniscus magellanicus. During the last five years, a review of the breeding populations of penguins within the Magellan region was conducted. This work included population censuses of all the surface breeding species throughout the Falkland Islands and southern South America. The results of this work are presented, along with other cited information, to provide a summary of the current knowledge of penguin populations within the Magellan region.

Examining leadership as a strategy to enhance health care service delivery in regional hospitals in South Africa.

Science.gov (United States)

Govender, Sagaren; Gerwel Proches, Cecile N; Kader, Abdulla

2018-01-01

Four public hospitals in South Africa, which render both specialized and nonspecialized services to thousands of patients, were examined to determine the impact of leadership on health care service delivery. These hospitals were inundated by various problems that were impacting negatively on health care service delivery. This research study aimed to gain a comprehensive understanding of the challenges, complexities and constraints facing public health care in KwaZulu-Natal (KZN) and to examine leadership as a strategy to enhance healthcare service delivery with a particular focus on four regional hospitals in the KZN Province. The mixed-method research approach was utilized. Purposive sampling and stratified random sampling were employed in the research setting, and in-depth, semistructured interviews and questionnaires were used to collect data. Data were analyzed using the Nvivo computer software package for in-depth interviews and the Statistical Package for the Social Sciences (SPSS) software for the quantitative analysis. The research findings showed that the current leadership framework adopted by the health care leaders in regional hospitals in KZN is weak and is contributing to poor health care service delivery. This study, therefore, aimed to address the current challenges and weaknesses that are impacting negatively on health care service delivery in regional hospitals in the KZN Province and made recommendations for improvement.

Desertification and its effect on the erosion of vegetation in the south-western region of Saudi Arabia.

Science.gov (United States)

Abd El-Salam, Magda Magdy; Elhakem, Abeer Hamdy

2016-03-01

This study was conducted in Jazan region of south-western Saudi Arabia. Vegetation cover, frequency, abundance and soil characteristics were analysed at three locations with different quantitative and descriptive vegetation characteristics. Plant species were classified into three primary communities dominated by Salvadora persic, Acacia tortilis and Ziziphus spini-Christi. The results indicated that the distribution of plant species is controlled by soil characteristics. Very limited water resources are also limiting factor in vegetation growth. Among the three studied sites, desert and coastal environments are affected by desertification. Rehabilitation of the degraded lands requires collaborative efforts and support from the different related governmental sectors. Ecological conservation and sustainable development must be adopted as tools of rehabilitation.

Impact of Aerosols on Shortwave and Photosynthetically Active Radiation Balance over Sub-tropical Region in South Asia: Observational and Modeling Approach

Science.gov (United States)

Subba, T.; Pathak, B.

2016-12-01

The North-East Indian Region (NER) (22-30ºN, 89-98ºE) in south Asia sandwiched between two global biodiversity hotspots namely, Himalaya and Indo-Burma, assumes significance owing to its unique topography with mountains in the north, east and south and densely populated Indo Gangetic plains (IGP) towards the west resulting in complex aerosol system. Multi-year (2010-2014) concurrent measurements of aerosol properties and the shortwave radiation budget are examined over four geographically distinct stations of NER operational under Indian Space Research organization's ARFINET (Aerosol Radiative Forcing over India NETwork). An attempt has been made to lessen the ambiguity of forcing estimation by validating the radiative transfer modelled ARF with the CNR4 net radiometer measured values (r2 0.98). The Normalized Difference Vegetation Index and its dependence on the extinction of the photosynthetically active radiation (PAR) due to aerosol are assessed. The spring time enhancement of aerosols in the column has shown significant surface cooling (ARF = -48 ± 5 Wm-2) over the region, while the very high Black Carbon (BC) mass concentrations near the surface (SSA > 0.8) leads to significant atmospheric warming (ARF = +41 ± 7 Wm-2) in the shortwave range. Radiative forcing estimates reveal that the atmospheric forcing by BC could be as high as +30Wm-2 over the western part, which are significantly higher than the eastern part with a consequent heating rate of 1.5 K day-1 revealing an east-west asymmetry over NER. The impact of BC aerosols on the photosynthetic rate varies among different locations ranging from -5±2 Wm-2 to -25±3 Wm-2. Almost 70% of the total atmospheric shortwave radiative absorption is attributed to just 10% contribution of Black Carbon (BC) to total mass concentration and causes a reduction of more than 30% of PAR reaching the surface over Brahmaputra valley due to direct radiative effect. Comparison of previous and the present study shows highest

Electricity access. Southern Africa sub-regional study: South Africa and Zimbabwe

Energy Technology Data Exchange (ETDEWEB)

Davidson, O.R.; Mwakasonda, S.A.

2004-07-01

, grants and other sources. A standard connection subsidy is given to new households under the national electrification programme, with subsidy levels differentiated by geographic region, supply technology or other factors. The Electricity Basic Services Support Tariff (EBSST) is another initiative that the South African Government established in 2002 to provide free electricity of 20-50 kWh per household, per month to the poorest segments of the population. The support tariff is intended to provide an approximate amount of power required for basic lighting, media access and limited cooking. It is worth about ZAR 200 per year to a poor household. The initial cost to government is estimated at about ZAR 630 million annually and it is expected to increase with growth in the rate of electrification. An offgrid electrification programme that mainly involves the dissemination of solar home systems (SHS) to the disadvantaged areas was started in 2000. At present, about 12,000 such systems have been disseminated with over 70 per cent direct subsidy from government. Zimbabwe is a landlocked country in Southern Africa and a member of SADC. Independence in April 1980 ended its white-minority rule, with the country inheriting all the ilts of a racially divided society. Zimbabwe's economy relies heavily on agricultural trops, with significant levels of poverty that are Glosely related to the country's history of governance by the minority white government. After independence, the government embarked on policies aimed at redressing economic inbalances of the past, including reforms in the power sector. Power sector objectives in Zimbabwe include increasing electricity access to previously disadvantaged people through gnid electricity expansion and offgrid electrification. The Zimbabwe Electricity Supply Authority (ZESA) is the main utility responsible for the generation, transmission and distribution of electricity. Unfortunately, ZESA generating capacity is not sufficient to

Radionuclides in resident and migratory fishes of a wedge bank region: Estimation of dose to human beings, South India

International Nuclear Information System (INIS)

Feroz Khan, M.; Godwin Wesley, S.

2012-01-01

Highlights: ► 137 Cs, 210 Po and 210 Pb accumulation in 47 species of marine fishes. ► Baseline data for Kudankulam Nuclear Power Project. ► Assessment of daily intake and committed effective dose. - Abstract: Baseline activity concentration of 137 Cs, 210 Po and 210 Pb was determined for 25 resident and 22 migratory fish species collected in a so-called wedge bank region in the extreme south of India. A nuclear power station is now under construction at Kudankulam near the target region and the data provide background information on the radionuclide activity concentration in the region. Three-way ANOVA revealed no significant variation in the concentrations of 137 Cs, 210 Po and 210 Pb between species based on feeding habit, habitat and migratory pattern except the effect of feeding habit on 210 Po concentration (p 137 Cs was negligibly small while those due to 210 Po and 210 Pb varied from 1.2 to 36.9 and 0.2 to 2.9 μSv yr −1 , respectively.

Metamorphic and tectonic evolution of the Greater Himalayan Crystalline Complex in Nyalam region, south Tibet

Science.gov (United States)

Wang, Jia-Min; Zhang, Jin-Jiang; Rubatto, Daniela

2016-04-01

Recent studies evoke dispute whether the Himalayan metamorphic core - Greater Himalayan Crystalline Complex (GHC) - was exhumed as a lateral crustal flow or a critical taper wedge during the India-Asia collision. This contribution investigated the evolution of the GHC in the Nyalam region, south Tibet, with comprehensive studies on structural kinematics, metamorphic petrology and geochronology. The GHC in the Nyalam region can be divided into the lower and upper GHC. Phase equilibria modelling and conventional thermobarometric results show that peak temperature conditions are lower in the lower GHC (~660-700°C) and higher in the upper GHC (~740-780°C), whereas corresponding pressure conditions at peak-T decrease from ~9-13 kbar to ~4 kbar northward. Monazite, zircon and rutile U-Pb dating results reveal two distinct blocks within the GHC of the Nyalam region. The upper GHC underwent higher degree of partial melting (15-25%, via muscovite dehydration melting) that initiated at ~32 Ma, peaked at ~29 Ma to 25 Ma, possibly ended at ~20 Ma. The lower GHC underwent lower degree of melting (0-10%) that lasted from 19 to 16 Ma, which was produced mainly via H2O-saturated melting. At different times, both the upper and lower blocks underwent initial slow cooling (35 ± 8 and 10 ± 5°C/Myr, respectively) and subsequent rapid cooling (120 ± 40°C/Myr). The established timescale of metamorphism suggests that high-temperature metamorphism within the GHC lasted a long duration (~15 Myr), whereas duration of partial melting lasted for ~3 Myr in the lower GHC and lasted for 7-12 Myr in the upper GHC. The documented diachronous metamorphism and discontinuity of peak P-T conditions implies the presence of the Nyalam Thrust in the study area. This thrust is probably connected to the other thrusts in Nepal and Sikkim Himalaya, which extends over ~800 km and is named the "High Himalayan Thrust". Timing of activity along this thrust is at ~25-16 Ma, which is coeval with active

The petrology and petrogenesis of the Swaldale region, Motzfeldt Center, South Greenland

Science.gov (United States)

Reekie, Callum; Finch, Adrian

2016-04-01

Motzfeldt is one of several high-level alkaline plutonic centers that collectively define the mid-Proterozoic Gardar Province of South Greenland. Despite pyrochlore-hosted Ta-enrichment (± Nb-Zr-REE), the petrology, geochemistry and petrogenesis across the center remain to be fully constrained. We present petrological and geochemical data for the Swaldale region, an arcuate band of nepheline syenite and associated intrusives on Motzfeldt's NW margin. Work for this present study was undertaken in collaboration with the license holder, Regency Mines plc. Swaldale comprises two geochemically distinct magmatic members. The largest, the Motzfeldt Sø Formation (MSF; EuN/Eu*N = 0.35), is a suite of diverse syenite variants that show significant petrological and geochemical heterogeneity. These rocks have a relatively restricted SiO2 range (57.4-62.9 wt.%) with concurrent variation in (Na+K)/Al (0.75-0.95), Mg/(Mg+Fe) (2.18-19.82) and ΣREE (595.0-3095.9 ppm), emphasizing their evolved but not peralkaline nature. Fractionation is mirrored by pyroxene geochemistry with evolution from aegirine-augite, aegirine-hedenbergite, to aegirine. Accessory pyrochlore, titanite, and zircon are rare; however, anomalous facies of zircon-rich (~2 wt.%) syenite are observed. Intercumulus fluorite is a common accessory within MSF rocks. Hydrothermal alteration, marked by hematized alkali-feldspar, is pervasive and ubiquitous. Further peraluminous syenite of the Geologfjeld Formation ((Na+K)/Al = 0.74; EuN/Eu*N = 1.60) marks the truncated remnant of an early syenite stock to the north of the MSF. These rocks contain salite, which, in addition to a lower ΣREE and higher Mg/(Mg+Fe) (18.01), demonstrates the less-fractionated nature of this stock in comparison with the MSF. Sheeted intrusions of peralkaline syenite ((Na+K)/Al = 1.1; Ta = 32.4 ppm) truncate the MSF across central Swaldale. On a mineralogical basis, it is hypothesized that such intrusions reflect outward sheeting of the

Staff perceptions of the merger between two South African regional ...

African Journals Online (AJOL)

As a result of political changes in South Africa in 1994, the Government of National Unity proposed that the higher education system should be reorganised to address past inequities. Subsequent investigations into restructuring the higher education system resulted in a wave of mergers across the sector. The literature on ...

Regional patterns in South Africa's postapartheid election in 1994

OpenAIRE

A J Christopher

1996-01-01

The first universal-franchise elections in South Africa, for the National Assembly and nine provincial councils, were conducted under a system of proportional representation in April 1994. The African National Congress won a substantial victory but failed to secure control of two key provinces: the Western Cape and KwaZulu - Natal. Ethnic voting patterns among the spatially concentrated Coloured and Zulu populations were at variance with the otherwise national-liberationary nature of the elec...

Successes and challenges of north–south partnerships – key lessons from the African/Asian Regional Capacity Development projects

Science.gov (United States)

Färnman, Rosanna; Diwan, Vishal; Zwarenstein, Merrick; Atkins, Salla

2016-01-01

Introduction Increasing efforts are being made globally on capacity building. North–south research partnerships have contributed significantly to enhancing the research capacity in low- and middle-income countries (LMICs) over the past few decades; however, a lack of skilled researchers to inform health policy development persists, particularly in LMICs. The EU FP7 funded African/Asian Regional Capacity Development (ARCADE) projects were multi-partner consortia aimed to develop a new generation of highly trained researchers from universities across the globe, focusing on global health-related subjects: health systems and services research and research on social determinants of health. This article aims to outline the successes, challenges and lessons learned from the life course of the projects, focusing on the key outputs and experiences of developing and implementing these two projects together with sub-Saharan African, Asian and European institution partners. Design Sixteen participants from 12 partner institutions were interviewed. The data were analysed using thematic content analysis, which resulted in four themes and three sub-categories. These data were complemented by a review of project reports. Results The results indicated that the ARCADE projects have been successful in developing and delivering courses, and have reached over 920 postgraduate students. Some partners thought the north–south and south–south partnerships that evolved during the project were the main achievement. However, others found there to be a ‘north–south divide’ in certain aspects. Challenges included technical constraints and quality assurance. Additionally, adapting new teaching and learning methods into current university systems was challenging, combined with not being able to award students with credits for their degrees. Conclusion The ARCADE projects were introduced as an innovative and ambitious project idea, although not designed appropriately for all partner

Successes and challenges of north–south partnerships – key lessons from the African/Asian Regional Capacity Development projects

Directory of Open Access Journals (Sweden)

Rosanna Färnman

2016-10-01

Full Text Available Introduction: Increasing efforts are being made globally on capacity building. North–south research partnerships have contributed significantly to enhancing the research capacity in low- and middle-income countries (LMICs over the past few decades; however, a lack of skilled researchers to inform health policy development persists, particularly in LMICs. The EU FP7 funded African/Asian Regional Capacity Development (ARCADE projects were multi-partner consortia aimed to develop a new generation of highly trained researchers from universities across the globe, focusing on global health-related subjects: health systems and services research and research on social determinants of health. This article aims to outline the successes, challenges and lessons learned from the life course of the projects, focusing on the key outputs and experiences of developing and implementing these two projects together with sub-Saharan African, Asian and European institution partners. Design: Sixteen participants from 12 partner institutions were interviewed. The data were analysed using thematic content analysis, which resulted in four themes and three sub-categories. These data were complemented by a review of project reports. Results: The results indicated that the ARCADE projects have been successful in developing and delivering courses, and have reached over 920 postgraduate students. Some partners thought the north–south and south–south partnerships that evolved during the project were the main achievement. However, others found there to be a ‘north–south divide’ in certain aspects. Challenges included technical constraints and quality assurance. Additionally, adapting new teaching and learning methods into current university systems was challenging, combined with not being able to award students with credits for their degrees. Conclusion: The ARCADE projects were introduced as an innovative and ambitious project idea, although not designed

The price elasticity of electricity demand in South Australia

International Nuclear Information System (INIS)

Fan Shu; Hyndman, Rob J.

2011-01-01

In this paper, the price elasticity of electricity demand, representing the sensitivity of customer demand to the price of electricity, has been estimated for South Australia. We first undertake a review of the scholarly literature regarding electricity price elasticity for different regions and systems. Then we perform an empirical evaluation of the historic South Australian price elasticity, focussing on the relationship between price and demand quantiles at each half-hour of the day. This work attempts to determine whether there is any variation in price sensitivity with the time of day or quantile, and to estimate the form of any relationships that might exist in South Australia. - Highlights: → We review the scholarly literature on electricity own-price elasticity for different regions and systems. → We use annual log-linear econometric models of the electricity demand to estimate the historic South Australian price elasticity. → We focus on the relationship between price and demand quantiles at each half-hour of the day. → The overall price elasticity in South Australia ranges from -0.363 to -0.428.

.i.Moraria brevipes./i. (Crustacea: Copepoda) in South Bohemian forest soils

Czech Academy of Sciences Publication Activity Database

Háněl, Ladislav; Christian, E.

2004-01-01

Roč. 68, - (2004), s. 169-171 ISSN 1211-376X R&D Projects: GA ČR(CZ) GA206/99/1416 Institutional research plan: CEZ:AV0Z6066911 Keywords : forest floor * spruce * Crustacea Subject RIV: EH - Ecology, Behaviour

Geofyzikální indikace pohřbených variských intruzí a jejich význam pro rojovou seismicitu v západních Čechách

Czech Academy of Sciences Publication Activity Database

Novotný, Miroslav

2012-01-01

Roč. 116, č. 1 (2012), s. 12-16 ISSN 0232-0738 R&D Projects: GA MŠk LA08036 Institutional support: RVO:67985530 Keywords : Bohemian Massif * West Bohemian seismogenic swarm zones * focal domains Subject RIV: DC - Siesmology, Volcanology, Earth Structure

Assessment of Ebola virus disease preparedness in the WHO South-East Asia Region.

Science.gov (United States)

Vong, Sirenda; Samuel, Reuben; Gould, Philip; El Sakka, Hammam; Rana, Bardan J; Pinyowiwat, Vason; Bezbaruah, Supriya; Ofrin, Roderico

2016-12-01

To conduct assessments of Ebola virus disease preparedness in countries of the World Health Organization (WHO) South-East Asia Region. Nine of 11 countries in the region agreed to be assessed. During February to November 2015 a joint team from WHO and ministries of health conducted 4-5 day missions to Bangladesh, Bhutan, Indonesia, Maldives, Myanmar, Nepal, Sri Lanka, Thailand and Timor-Leste. We collected information through guided discussions with senior technical leaders and visits to hospitals, laboratories and airports. We assessed each country's Ebola virus disease preparedness on 41 tasks under nine key components adapted from the WHO Ebola preparedness checklist of January 2015. Political commitment to Ebola preparedness was high in all countries. Planning was most advanced for components that had been previously planned or tested for influenza pandemics: multilevel and multisectoral coordination; multidisciplinary rapid response teams; public communication and social mobilization; drills in international airports; and training on personal protective equipment. Major vulnerabilities included inadequate risk assessment and risk communication; gaps in data management and analysis for event surveillance; and limited capacity in molecular diagnostic techniques. Many countries had limited planning for a surge of Ebola cases. Other tasks needing improvement included: advice to inbound travellers; adequate isolation rooms; appropriate infection control practices; triage systems in hospitals; laboratory diagnostic capacity; contact tracing; and danger pay to staff to ensure continuity of care. Joint assessment and feedback about the functionality of Ebola virus preparedness systems help countries strengthen their core capacities to meet the International Health Regulations.

GLOBAL COMPETITION BETWEEN NORTH AND SOUTH

Directory of Open Access Journals (Sweden)

Luca DIACONESCU

2017-11-01

Full Text Available The human-geographic regionalization is a landmark in the demarcation of territories that include populations of the same demographic, cultural or economic background. A defining boundary for human characteristics across the planet can be made simple, between the North and the South. The north, though advanced economically, militarily, technologically, united, well-urbanized and landscaped, dominates the world for just 500 years before the South was in power. After a long period of stagnation, the South escapes the colonialist chains until the 1950s, after which begins a vast process of revival in which emerging new powers are emerging as well as a series of economic unions that can rival with the old powers in the North. Analyzing the number of inhabitants in the two regions, it is noted that demographic size is a priority in the slope of the power balance, so when one of the regions exceeded 50% of the total population of the Globe, it attracted wealth by exporting populations and culture that colonized the other half. After 1950, the South holds for the first time 400 years, over 50% of the total population, and in 2017 it reaches 62%, reaching 71% in 2050 and 81% of the world's population by 2100. understands that the economic difficulties in the North, financial crises, the limitation of global influence or the issue of immigrants is only at the beginning, and the transformation of the North into the southern vassal is just a matter of time.

Infrastructure Gap in South Asia: Inequality of Access to Infrastructure Services

OpenAIRE

Biller, Dan; Andrés, Luis; Herrera Dappe, Matías

2014-01-01

The South Asia region is home to the largest pool of individuals living under the poverty line, coupled with a fast-growing population. The importance of access to basic infrastructure services on welfare and the quality of life is clear. Yet the South Asia region's rates of access to infrastructure (sanitation, electricity, telecom, and transport) are closer to those of Sub-Saharan Africa...

Paleozoic-involving thrust array in the central Sierras Interiores (South Pyrenean Zone, Central Pyrenees): regional implications

Science.gov (United States)

Rodriguez, L.; Cuevas, J.; Tubía, J. M.

2012-04-01

This work deals with the structural evolution of the Sierras Interiores between the Tena and Aragon valleys. The Sierras Interiores is a WNW-trending mountain range that bounds the South Pyrenean Zone to the north and that is characterized by a thrust-fold system with a strong lithological control that places preferably decollements in Triassic evaporites. In the studied area of the Sierras Interiores Cenomanian limestones cover discordantly the Paleozoic rocks of the Axial Zone because there is a stratigraphic lacuna developed from Triassic to Late Cretaceous times. A simple lithostratigraphy of the study area is made up of Late Cenomanian to Early Campanian limestones with grey colour and massive aspect in landscape (170 m, Lower calcareous section), Campanian to Maastrichtian brown coloured sandstones (400-600 m, Marboré sandstones) and, finally, Paleocene light-coloured massive limestones (130-230 m), that often generate the higher topographic levels of the Sierras Interiores due to their greater resistance to erosion. Above the sedimentary sequence of the Sierras Interiores, the Jaca Basin flysch succession crops out discordantly. Based on a detailed mapping of the studied area of the Sierras Interiores, together with well and structural data of the Jaca Basin (Lanaja, 1987; Rodríguez and Cuevas, 2008) we have constructed a 12 km long NS cross section, approximately parallel to the movement direction deduced for this region (Rodríguez et al., 2011). The main structure is a thrust array made up of at least four Paleozoic-involving thrusts (the deeper thrust system) of similar thickness in a probably piggyback sequence, some of which are blind thrusts that generate fold-propagation-folds in upper levels. The higher thrust of the thrust array crops out duplicating the lower calcareous section all over the Sierras Interiores. The emplacement of the deeper thrust system generated the tightness of previous structures: south directed piggyback duplexes (the upper

Objects of Worship in South Asian Religions

DEFF Research Database (Denmark)

Objects of worship are an aspect of the material dimension of lived religion in South Asia. The omnipresence of these objects and their use is a theme which cuts across the religious traditions in the pluralistic religious culture of the region. Divine power becomes manifest in the objects and fo...... objects of worship, the book contributes to an understanding of the central significance of these objects in the religious and social life of South Asia. It will be of interest to students and scholars of Religious Studies and South Asian Religion, Culture and Society....

Nuclear program of South Korea

International Nuclear Information System (INIS)

Brown, D.S.; James, K.R.

1993-01-01

Slightly larger than Portugal, South Korea comprises the lower half on the Korean Peninsula, covering approximately 38 thousand square miles. the Republic of Korea (South Korea) was established in 1948, and until 1962 the country grew slowly. However, through a series of five-year economic plans initiated by South Korean President Park Ching Hee, South Korea has since created an export-oriented economy, which now plays a major role in regional as well as global trade. South Korea has been forced to constantly upgrade its power generation structure in order to sustain the explosive growth it has experienced. Nuclear power has been a major player in this expansion and is expected to play an ever-increasing role. The country presently operates nine nuclear reactors with a total net generating capacity of 7,266 MWe. By the year 2006, the nuclear program is scheduled to grow to 27 reactors, with a net generating capacity exceeding 23 thousand MWe. Once this goal is reached, nuclear-generated power would account for more than 40 percent of the country's total installed electrical capacity

Statistical Study of Corrosion Types in Constructions in South Region of Rio De Janeiro – Brazil

Directory of Open Access Journals (Sweden)

Carolina Lacerda da Cruz

2016-05-01

Full Text Available Some of the most difficult and troubling problems encountered in construction are those caused by corrosive processes. The corrosion processes are constituted by some material degradation, generally metallic material, by means of chemical or electrochemical actions of environment in which the material are and can or cannot be combined with mechanical stress. Corrosion is present in the materials in general. Their deterioration is caused by such physical-chemical interaction between the material and the corrosive environment where it causes major problems in several activities. In order to prevent material losses, anticorrosive techniques are used which include coatings, medium modification techniques, anodic and cathodic protection, and corrosion inhibitors such as the organic compounds use. This article analyses the statistical study of corrosion types in construction in south region of Rio de Janeiro, Brazil.

Cost-productivity analysis of South African pine sawtimber ...

African Journals Online (AJOL)

Understanding the productivity of these systems, for which data is currently limited for South Africa, is an important step to maximise the utilisation of machines being used. A time study of a mechanised cut-to-length system was conducted in Pinus elliottii sawtimber plantations in the Southern Cape forestry region of South ...

Floristic Composition and Structure of Yegof Mountain Forest, South ...

African Journals Online (AJOL)

Floristic Composition and Structure of Yegof Mountain Forest, South Wollo, Ethiopia. S Mohammed, B Abraha. Abstract. In this study, Floristic composition, diversity, population structure and regeneration status of woody plant species of Yegof Forest in South Wollo Zone, Amhara Regional State, Ethiopia were analyzed.

Nascer no Brasil: the presence of a companion favors the use of best practices in delivery care in the South region of Brazil.

Science.gov (United States)

Monguilhott, Juliana Jacques da Costa; Brüggemann, Odaléa Maria; Freitas, Paulo Fontoura; d'Orsi, Eleonora

2018-01-01

OBJECTIVE To analyze if the presence of a companion favors the use of best practices in the delivery care in the South region of Brazil. METHODS This is a cross-sectional analysis of the longitudinal study Nascer no Brasil. We analyzed data from 2,070 women from the South region of Brazil who went into labor. The data were collected between February and August 2011, by interviews and medical records. We performed a bivariate and multivariate analysis, calculating the crude and adjusted prevalence ratios using Poisson regression with robust variance estimation. The level of significance adopted was 5%. RESULTS Most women had a companion during labor (51.7%), but few remained during delivery (39.4%) or cesarean section (34.8%). Less than half of the women had access to several recommended practices, while non-recommended practices continue to be performed. In the model adjusted for age, education level, source of payment for the delivery, parity, and score of the Brazilian Association of Market Research Institutes, the presence of a companion was statistically associated with a greater supply of liquids and food (aPR = 1.34), dietary prescription (aPR = 1.34), use of non-pharmacological methods for pain relief (aPR = 1.37), amniotomy (aPR = 1.10), epidural or spinal analgesia (aPR = 1.84), adoption of non-lithotomy position in the delivery (aPR = 1.77), stay in the same room during labor, delivery, and postpartum (aPR = 1.62), skin-to-skin contact in the delivery (aPR = 1.81) and cesarean section (PR = 2.43), as well as reduced use of the Kristeller maneuver (aPR = 0.67), trichotomy (aPR = 0.59), and enema (aPR = 0.49). CONCLUSIONS In the South region of Brazil, most women do not have access to the best practices in addition to undergoing several unnecessary interventions. The presence of a companion is associated with several beneficial practices and the reduction in some interventions, although other interventions are not impacted.

Promoting Agricultural Research and Development to Strengthen Food Security in South Asia

Directory of Open Access Journals (Sweden)

Ghose Bishwajit

2014-01-01

Full Text Available This study aims to highlight the status of agricultural R&D in South Asia and contends that creating an effective agricultural research and innovation systems is a vital element to ensure food security in this region. South Asia is home to around one-fourth of mankind and houses the largest proportion of undernourished people in the world. Despite a period of marked economic growth averaging 6% a year over the past two decades, it remains the world's second poorest region contributing a mere 2.2% in global annual GDP. Agriculture is the mainstay of South Asian economy employing around 60% of the total workforce and generating around 20% of total GDP. South Asia has the recognition of being the second most food-insecure region next only to sub-Saharan Africa. Though there is growing evidence that technological innovation has a key role to play in increasing agricultural production and strengthening food security, agricultural research and development (R&D sector has failed to garner sufficient attention till now. This study also depicts the current situation of food security in South Asia and illustrates how agricultural education and innovation hold the master key to solve the food security issues for the world's most densely populated region.

Impacts of conflict on land use and land cover in the Imatong Mountain region of South Sudan and northern Uganda

Science.gov (United States)

Gorsevski, Virginia B.

The Imatong Mountain region of South Sudan makes up the northern most part of the Afromontane conservation 'biodiversity hotspot' due to the numerous species of plants and animals found here, some of which are endemic. At the same time, this area (including the nearby Dongotana Hills and the Agoro-Agu region of northern Uganda) has witnessed decades of armed conflict resulting from the Sudan Civil War and the presence of the Ugandan Lord's Resistance Army (LRA). The objective of my research was to investigate the impact of war on land use and land cover using a combination of satellite remote sensing data and semi-structured interviews with local informants. Specifically, I sought to (1) assess and compare changes in forest cover and location during both war and peace; (2) compare trends in fire activity with human population patterns; and (3) investigate the underlying causes influencing land use patterns related to war. I did this by using a Disturbance Index (DI), which isolates un-vegetated spectral signatures associated with deforestation, on Landsat TM and ETM+ data in order to compare changes in forest cover during conflict and post-conflict years, mapping the location and frequency of fires in subsets of the greater study area using MODIS active fire data, and by analyzing and summarizing information derived from interviews with key informants. I found that the rate of forest recovery was significantly higher than the rate of disturbance both during and after wartime in and around the Imatong Central Forest Reserve (ICFR) and that change in net forest cover remained largely unchanged for the two time periods. In contrast, the nearby Dongotana Hills experienced relatively high rates of disturbance during both periods; however, post war period losses were largely offset by gains in forest cover, potentially indicating opposing patterns in human population movements and land use activities within these two areas. For the Agoro-Agu Forest Reserve (AFR) region

Receptor modelling and risk assessment of volatile organic compounds measured at a regional background site in South Africa

Science.gov (United States)

Jaars, Kerneels; Vestenius, Mika; van Zyl, Pieter G.; Beukes, Johan P.; Hellén, Heidi; Vakkari, Ville; Venter, Marcell; Josipovic, Miroslav; Hakola, Hannele

2018-01-01

Volatile organic compounds (VOCs) can have significant impacts on climate and human health. Certain VOCs are proven to be carcinogenic and toxic, which can affect human health directly and indirectly. In order to develop climate change reduction strategies and to assess the impacts of VOCs on human health, it is crucial to determine the sources of VOCs, which can be emitted from biogenic and anthropogenic sources. The aim of this study was to perform source apportionment using positive matrix factorisation (PMF) analysis on VOC data collected at a regional background location affected by the major sources in the interior of South Africa, which include the western- and eastern Bushveld Igneous Complex, the Johannesburg-Pretoria metropolitan conurbation, the Vaal Triangle, the Mpumalanga Highveld and also a region of anti-cyclonic recirculation of air mass over the interior of South Africa. In addition, a risk assessment study was also performed in view of the major source regions affecting Welgegund in order to quantify the impacts of anthropogenic VOCs measured at Welgegund on human health. Measurements were conducted at the Welgegund measurement station located on a commercial farm approximately 100 km west of Johannesburg for a period of more than two years. PMF analysis revealed ten meaningful factor solutions, of which five factors were associated with biogenic emissions and five with anthropogenic sources. Three of the biogenic factors were characterised by a specific biogenic species, i.e. isoprene, limonene and 2-methyl-3-buten-2-ol (MBO), while the other two biogenic factors comprised mixtures of biogenic species with different tracer species. The temporal factor contribution for the isoprene, limonene and MBO factors correlated relatively well with the seasonal wet pattern. One anthropogenic factor was associated with emissions from a densely populated anthropogenic source region to the east of Welgegund with a large number of industrial activities, while

North-South cooperation for survival.

Science.gov (United States)

Waiyaki, M

1989-12-01

Affirming that international cooperation along North-North, North-South, and South-South lines is essential for mutual survival, Mr. Waiyaki calls upon international understanding, good w ill, determination, and compromise in achieving mutually beneficial socioeconomic development for developing nations, while avoiding serious international confrontation and internal civil strife. He cites remaining instances of colonialism and the debate over Africa's debt repayment as potential conflict areas, then provides previously suggested resolving steps involving the Organization for Economic Cooperation and Development and the Economic Commission for Africa. Regarding internal strife, he discusses the hardships imposed upon African populations by structural adjustment programs. Should such exacerbatory measures be implemented in the hope of fostering development, negative international ramifications are possible. Specifically, the potential failure of measures to redress regional population and environmental problems should not be discounted. Improved communications and increasing interdependence continue to make the world seem smaller, allowing regional changes to affect the world on a broader scale. Key issues in high population growth, especially in Africa, Latin America, and Oceania, and environmental concerns are explored. The address includes specific mention of determinant factors and suggestions for Northern country interventions in finding solutions to these comprehensive concerns.

The Impact of Regional Differences on Elementary School Teachers’ Attitudes Towards Their Students’ Use of Code Switching in a South Texas School District

Directory of Open Access Journals (Sweden)

Guadalupe Nancy Nava Gómez

2012-01-01

Full Text Available This study focused on investigating whether the teachers' geographical distribution influences their attitudes towards their students' use of code switching. The study was guided by the following research question: Are there differences between teachers' opinions of the north elementary schools and teachers' opinions of the south elementary schools, which are predominantly Hispanic, towards their students' use of code switching? If so, why? A twenty-item structured survey was utilized. The population consisted of 279 elementary school teachers at seven Northern and seven Southern schools in the same South Texas region. The data were analyzed with descriptive statistics. Findings showed that Southern teachers had more prejudices towards code switching than those from the North, who were more receptive to this socio-cultural and linguistic phenomenon due to the ethnic makeup of their classrooms.

South-South Migration and Remittances

OpenAIRE

Ratha, Dilip; Shaw, William

2007-01-01

South-South Migration and Remittances reports on preliminary results from an ongoing effort to improve data on bilateral migration stocks. It sets out some working hypotheses on the determinants and socioeconomic implications of South-South migration. Contrary to popular perception that migration is mostly a South-North phenomenon, South-South migration is large. Available data from nation...

Religions in South-Eastern Europe: The Historico-Anthropological Approach

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Michael Mitterauer

2008-06-01

Full Text Available The article approaches religious phenomena in South-Eastern Europe in a historico-anthropological manner. With the aid of historical comparison, the author tries to throw light on the religious phenomena of South-Eastern Europe and to present them in a lucid review. A significant place in this process is given to historical sociology as a discipline which, among other, also deals with the religious conditioning of social processes. The text consists of two parts. In the first, the author deals with the question of the religious particularity of South-Eastern Europe and considers it from several viewpoints. The author regards the most important features of the religious situation in that part of Europe as being particularism, archaicism and syncretism. He analyses the historical conditioning of the viability of the three monotheistic world religions in the region, their influence on the social development of South-Eastern Europe, the stance of the authorities towards religious communities and the existence of diverse traditions within individual religious cultures. Along with analysis of the presence of ancient elements and the continuity of pre-Christian rituals and beliefs, the author also stresses the strong syncretism marking the religious traditions of South-Eastern Europe. In the second part of the text the author compares religious phenomena in South-Eastern Europe and analyses regional religious traditions. He presents from the historico-anthropological aspect the religious rituals, the bearers of rituals, the place and time of rituals and the ritual languages of each of the world religions represented in the region. Emphasising the continuity of religious life and religious traditions in South-Eastern Europe, the author ends with the period of Communist rule in the second half of the 20th century, and deliberation that Communism, too, with its atheist doctrine in the secular form of cult, in fact carried on from religious tradition.

Colonial legacy as a source and a problem in South-South Cooperation: The Case of Brazil

Directory of Open Access Journals (Sweden)

Elena Borisovna Pavlova

2017-12-01

Full Text Available The aim of this article is to identify the key narratives of colonial legacy as nodal points in the articulation of the Brazilian agenda in the South-South cooperation. Brazil’s aspirations for regional leadership and attempts to increase its international prestige are analyzed in a constructivist framework. Most importantly, our theoretical reasoning departs from the constructivist take on the agent-structure debate, proposed by A. Wendt in 1987. This approach, firstly, helps to clarify the main difficulties which Brazil faced in Latin America and to examine Brazilian efforts to overcome colonial legacy in order to secure regional leadership, one of the principal goals of its foreign policy. Secondly, colonial legacy can be seen as an unconditional source for the geographical expansion of Brazil’s influence and the increasing the number if its allies by means of the South-South cooperation. Thirdly, we demonstrate the very complex relationship on the structural level between the BRICS project and the problem of colonial legacy. Using the example of Brazil as a state which, on the one hand, has not been able to overcome the postcolonial complex, and on the other, is actively performing political rituals aimed at demonstrating its increasing power, we can more clearly outline the possibilities and limitations inherent in the structure of contemporary international system. Finally, this research suggests that BRICS, a group that claims to articulate the principles of the new world order, more beneficial for the states of the South, has limited chances to succeed with that mission.

Origin of the Okrouhlá Radouň episyenite-hosted uranium deposit, Bohemian Massif, Czech Republic: fluid inclusion and stable isotope constraints

Science.gov (United States)

Dolníček, Zdeněk; René, Miloš; Hermannová, Sylvie; Prochaska, Walter

2014-04-01

The Okrouhlá Radouň shear zone hosted uranium deposit is developed along the contact of Variscan granites and high-grade metasedimentary rocks of the Moldanubian Zone of the Bohemian Massif. The pre-ore pervasive alteration of wall rocks is characterized by chloritization of mafic minerals, followed by albitization of feldspars and dissolution of quartz giving rise to episyenites. The subsequent fluid circulation led to precipitation of disseminated uraninite and coffinite, and later on, post-ore quartz and carbonate mineralization containing base metal sulfides. The fluid inclusion and stable isotope data suggest low homogenization temperatures (˜50-140 °C during pre-ore albitization and post-ore carbonatization, up to 230 °C during pre-ore chloritization), variable fluid salinities (0-25 wt.% NaCl eq.), low fluid δ18O values (-10 to +2 ‰ V-SMOW), low fluid δ13C values (-9 to -15 ‰ V-PDB), and highly variable ionic composition of the aqueous fluids (especially Na/Ca, Br/Cl, I/Cl, SO4/Cl, NO3/Cl ratios). The available data suggest participation of three fluid endmembers of primarily surficial origin during alteration and mineralization at the deposit: (1) local meteoric water, (2) Na-Ca-Cl basinal brines or shield brines, (3) SO4-NO3-Cl-(H)CO3 playa-like fluids. Pre-ore albitization was caused by circulation of alkaline, oxidized, and Na-rich playa fluids, whereas basinal/shield brines and meteoric water were more important during the post-ore stage of alteration.

75 FR 39638 - Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Comprehensive Ecosystem-Based...

Science.gov (United States)

2010-07-12

...; Comprehensive Ecosystem-Based Amendment 1 for the South Atlantic Region; Correction AGENCY: National Marine... Comprehensive Ecosystem-Based Amendment 1 for the South Atlantic region that published in the Federal Register...

Bm86 midgut protein sequence variation in South Texas cattle fever ticks

Directory of Open Access Journals (Sweden)

Kammlah Diane M

2010-11-01

Full Text Available Abstract Background Cattle fever ticks, Rhipicephalus (Boophilus microplus and R. (B. annulatus, vector bovine and equine babesiosis, and have significantly expanded beyond the permanent quarantine zone established in South Texas. Currently, there are no vaccines approved for use within the United States for controlling these vectors. Vaccines developed in Australia and Cuba based on the midgut antigen Bm86 have variable efficacy against cattle fever ticks. A possible explanation for this variation in vaccine efficacy is amino acid sequence divergence between the recombinant Bm86 vaccine component and native Bm86 expressed in ticks from different geographical regions of the world. Results There was 91.8% amino acid sequence identity in Bm86 among R. microplus and R. annulatus sequenced from South Texas infestations. When South Texas isolates were compared to the Australian Yeerongpilly and Cuban Camcord vaccine strains, there was 89.8% and 90.0% identity, respectively. Most of the sequence divergence was focused in one region of the protein, amino acids 206-298. Hydrophilicity profiles revealed that two short regions of Bm86 (amino acids 206-210 and 560-570 appear to be more hydrophilic in South Texas isolates compared to vaccine strains. Only one amino acid difference was found between South Texas and vaccine strains within two previously described B-cell epitopes. A total of 4 amino acid differences were observed within three peptides previously shown to induce protective immune responses in cattle. Conclusions Sequence differences between South Texas isolates and Yeerongpilly and Camcord strains are spread throughout the entire Bm86 sequence, suggesting that geographic variation does exist. Differences within previously described B-cell epitopes between South Texas isolates and vaccine strains are minimal; however, short regions of hydrophilic amino acids found unique to South Texas isolates suggest that additional unique surface exposed

South-East Iowa Groundwater Vulnerability Regions

Data.gov (United States)

Iowa State University GIS Support and Research Facility — The regions on this map represent areas with similar hydro- geologic characteristics thought to represent similar potentials for contamination of groundwater and/or...

South-West Iowa Groundwater Vulnerability Regions

Data.gov (United States)

Iowa State University GIS Support and Research Facility — The regions on this map represent areas with similar hydro- geologic characteristics thought to represent similar potentials for contamination of groundwater and/or...

IDRC in South Africa

International Development Research Centre (IDRC) Digital Library (Canada)

To strengthen competition authorities in the region, IDRC supported the creation of the African Competition. Forum in 2010. IDRC-funded research also helped ... Saving lives, money, and ecosystems. Funding: $675,000. Duration: 2013–2016. Grantee: University of Pretoria,. South Africa. Environmental economists seek to ...

Cooperation for Development, Brazilian Regional Leadership and Global Protagonism

Directory of Open Access Journals (Sweden)

Leticia Pinheiro

2014-08-01

Full Text Available This article aims to analyze Brazil’s policy towards South America during Luiz Inácio "Lula" da Silva’s government by discussing what kind of leadership the country was able to perform in the region during this time. The authors examine the role played by the policy of International Cooperation for Development on such regional leadership. The central argument is that although Brazil has performed the role of a regional leader, there is a need for distinguishing leadership for regional matters – inwards regional leadership – from leadership for global issues – outwards regional leadership. We argue that inwards regional leadership was in fact successfully performed by Brazil in South America, mainly due to its role as a Development Leader. On the other hand, we also verified that such leadership for regional matters did not always allow Brazil to act on behalf of the entire region on the global arena. Nevertheless, we argue that Brazilian diplomacy left behind the belief that, in order to have global protagonism, the country should use South America as a regional launching platform. Instead, Brazil has been making use of global coalitions such as IBSA and BRICS to boost its global role.