Genomic Insights into the Ancestry and Demographic History of South America.

Directory of Open Access Journals (Sweden)

Julian R Homburger

2015-12-01

Full Text Available South America has a complex demographic history shaped by multiple migration and admixture events in pre- and post-colonial times. Settled over 14,000 years ago by Native Americans, South America has experienced migrations of European and African individuals, similar to other regions in the Americas. However, the timing and magnitude of these events resulted in markedly different patterns of admixture throughout Latin America. We use genome-wide SNP data for 437 admixed individuals from 5 countries (Colombia, Ecuador, Peru, Chile, and Argentina to explore the population structure and demographic history of South American Latinos. We combined these data with population reference panels from Africa, Asia, Europe and the Americas to perform global ancestry analysis and infer the subcontinental origin of the European and Native American ancestry components of the admixed individuals. By applying ancestry-specific PCA analyses we find that most of the European ancestry in South American Latinos is from the Iberian Peninsula; however, many individuals trace their ancestry back to Italy, especially within Argentina. We find a strong gradient in the Native American ancestry component of South American Latinos associated with country of origin and the geography of local indigenous populations. For example, Native American genomic segments in Peruvians show greater affinities with Andean indigenous peoples like Quechua and Aymara, whereas Native American haplotypes from Colombians tend to cluster with Amazonian and coastal tribes from northern South America. Using ancestry tract length analysis we modeled post-colonial South American migration history as the youngest in Latin America during European colonization (9-14 generations ago, with an additional strong pulse of European migration occurring between 3 and 9 generations ago. These genetic footprints can impact our understanding of population-level differences in biomedical traits and, thus, inform

Genomic Insights into the Ancestry and Demographic History of South America.

Science.gov (United States)

Homburger, Julian R; Moreno-Estrada, Andrés; Gignoux, Christopher R; Nelson, Dominic; Sanchez, Elena; Ortiz-Tello, Patricia; Pons-Estel, Bernardo A; Acevedo-Vasquez, Eduardo; Miranda, Pedro; Langefeld, Carl D; Gravel, Simon; Alarcón-Riquelme, Marta E; Bustamante, Carlos D

2015-12-01

South America has a complex demographic history shaped by multiple migration and admixture events in pre- and post-colonial times. Settled over 14,000 years ago by Native Americans, South America has experienced migrations of European and African individuals, similar to other regions in the Americas. However, the timing and magnitude of these events resulted in markedly different patterns of admixture throughout Latin America. We use genome-wide SNP data for 437 admixed individuals from 5 countries (Colombia, Ecuador, Peru, Chile, and Argentina) to explore the population structure and demographic history of South American Latinos. We combined these data with population reference panels from Africa, Asia, Europe and the Americas to perform global ancestry analysis and infer the subcontinental origin of the European and Native American ancestry components of the admixed individuals. By applying ancestry-specific PCA analyses we find that most of the European ancestry in South American Latinos is from the Iberian Peninsula; however, many individuals trace their ancestry back to Italy, especially within Argentina. We find a strong gradient in the Native American ancestry component of South American Latinos associated with country of origin and the geography of local indigenous populations. For example, Native American genomic segments in Peruvians show greater affinities with Andean indigenous peoples like Quechua and Aymara, whereas Native American haplotypes from Colombians tend to cluster with Amazonian and coastal tribes from northern South America. Using ancestry tract length analysis we modeled post-colonial South American migration history as the youngest in Latin America during European colonization (9-14 generations ago), with an additional strong pulse of European migration occurring between 3 and 9 generations ago. These genetic footprints can impact our understanding of population-level differences in biomedical traits and, thus, inform future medical

South Africa : tous les projets | Page 3 | CRDI - Centre de ...

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

Sujet: INTERNATIONAL FINANCE, INTERNATIONAL FINANCIAL MARKET, FINANCIAL POLICY, DEMOGRAPHY, DEMOGRAPHIC CHANGE, DEMOGRAPHIC TRANSITION. Région: Americas, Brazil, South America, Asia, China, Far East Asia, India, South and Central Asia, Global, Africa, South Africa, South of Sahara.

Lead levels in new enamel household paints from Asia, Africa and South America.

Science.gov (United States)

Clark, C Scott; Rampal, Krishna G; Thuppil, Venkatesh; Roda, Sandy M; Succop, Paul; Menrath, William; Chen, Chin K; Adebamowo, Eugenious O; Agbede, Oluwole A; Sridhar, Mynepalli K C; Adebamowo, Clement A; Zakaria, Yehia; El-Safty, Amal; Shinde, Rana M; Yu, Jiefei

2009-10-01

In 2006 a report on the analysis for lead in 80 new residential paints from four countries in Asia revealed high levels in three of the countries (China, India and Malaysia) and low levels in a fourth country (Singapore) where a lead in paint regulation was enforced. The authors warned of the possible export of lead-painted consumer products to the United States and other countries and the dangers the lead paint represented to children in the countries where it was available for purchase. The need for a worldwide ban on the use of lead in paints was emphasized to prevent an increase in exposure and disease from this very preventable environmental source. Since the earlier paper almost 300 additional new paint samples have been collected from the four initial countries plus 8 additional countries, three from Asia, three from Africa and two from South America. During the intervening time period two million toys and other items imported into the United States were recalled because the lead content exceeded the United States standard. High lead paints were detected in all 12 countries. The average lead concentration by country ranged from 6988 (Singapore) to 31,960ppm (Ecuador). One multinational company sold high lead paint in one country through January 2007 but sold low lead paint later in 2007 indicating that a major change to cease adding lead to their paints had occurred. However, the finding that almost one-third of the samples would meet the new United States standard for new paint of 90ppm, suggests that the technology is already available in at least 11 of the 12 countries to produce low lead enamel paints for domestic use. The need remains urgent to establish effective worldwide controls to prevent the needless poisoning of millions of children from this preventable exposure.

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

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

Sujet: Science and Technology, MEDICAL RESEARCH, HUMAN GENETICS, GENETIC ENGINEERING, BIOTECHNOLOGY. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Canada. Programme: Économies en ...

Distinct genomic architecture of Plasmodium falciparum populations from South Asia.

Science.gov (United States)

Kumar, Shiva; Mudeppa, Devaraja G; Sharma, Ambika; Mascarenhas, Anjali; Dash, Rashmi; Pereira, Ligia; Shaik, Riaz Basha; Maki, Jennifer N; White, John; Zuo, Wenyun; Tuljapurkar, Shripad; Duraisingh, Manoj T; Gomes, Edwin; Chery, Laura; Rathod, Pradipsinh K

Previous whole genome comparisons of Plasmodium falciparum populations have not included collections from the Indian subcontinent, even though two million Indians contract malaria and about 50,000 die from the disease every year. Stratification of global parasites has revealed spatial relatedness of parasite genotypes on different continents. Here, genomic analysis was further improved to obtain country-level resolution by removing var genes and intergenic regions from distance calculations. P. falciparum genomes from India were found to be most closely related to each other. Their nearest neighbors were from Bangladesh and Myanmar, followed by Thailand. Samples from the rest of Southeast Asia, Africa and South America were increasingly more distant, demonstrating a high-resolution genomic-geographic continuum. Such genome stratification approaches will help monitor variations of malaria parasites within South Asia and future changes in parasite populations that may arise from in-country and cross-border migrations. Copyright © 2016 The Author(s). Published by Elsevier B.V. All rights reserved.

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

South Asia. Asie du sud. Read more about Nanotechnology in South Asia : Building Capabilities and Governing the Technology in South Asia. Language English. Read more about La nanotechnologie en Asie du Sud : renforcement des capacités et encadrement des technologies. Language French. Read more about La ...

Social Movements in Southeast Asia and Latin America

OpenAIRE

Iqra Anugrah; Department of Political Science, Northern Illinois University

2014-01-01

"Three recent works provide a timely update on the contemporary landscape of social movements in Southeast Asia and Latin America. These works are also relevant for broader theoretical discussions on social movements and provide a basis for future inter-regional comparative studies." (author's abstract). Review of: 1. Ford, Michele (ed.): Social Activism in Southeast Asia. Series: Routledge Contemporary Southeast Asia. London, New York: Routledge 2013. ISBN 978-0-415-63059-7. 2. Petras, James...

Readings from Asia: Questioning America Again

Directory of Open Access Journals (Sweden)

Yerim Kim

2013-06-01

Full Text Available Chang Sei-jin. Sangsangdoen America: 1945 nyǒn 8wol ihu Hangukui neisǒn seosanǔn ǒtteoke mandǔleogǒtnǔnga 상상된 아메리카: 1945년 8월 이후 한국의 네이션 서사는 어떻게 만들어졌는가 [Imagined America: How national narratives of Korea have been constructed since August 1945]. Seoul: Purǔn Yeoksa, 2012.Research on U.S.–South Korean relations has continued steadily over the decades, especially in the fields of history and literature, resulting in many notable studies. However, the general tendency of this scholarship has been to introduce and analyze the United States as a discrete entity. While this perspective is useful in some regards, it is also necessary to investigate how this entity was felt, perceived, and constructed by those on the receiving end. By shifting the focus from “what America was in South Korea” to “how America was imagined in South Korea,” Sei-Jin Chang’s Imagined America: How National Narratives of Korea Have Been Constructed since August 1945 provides an insightful approach to this issue of complexity.

Hydrologic effects of land and water management in North America and Asia: 1700–1992

Directory of Open Access Journals (Sweden)

I. Haddeland

2007-01-01

Full Text Available The hydrologic effects of land use changes, dams, and irrigation in North America and Asia over the past 300 years are studied using a macroscale hydrologic model. The simulation results indicate that the expansion of croplands over the last three centuries has resulted in 2.5 and 6 percent increases in annual runoff volumes for North America and Asia, respectively, and that these increases in runoff to some extent have been compensated by increased evapotranspiration caused by irrigation practices. Averaged over the year and the continental scale, the accumulated anthropogenic impacts on surface water fluxes are hence relatively minor. However, for some regions within the continents human activities have altered hydrologic regimes profoundly. Reservoir operations and irrigation practices in the western part of USA and Mexico have resulted in a 25 percent decrease in runoff in June, and a 9 percent decrease in annual runoff volumes reaching the Pacific Ocean. In the area in South East Asia draining to the Pacific Ocean, land use changes have caused an increase in runoff volumes throughout the year, and the average annual increase in runoff is 12 percent.

Prevalence of food allergies in South Asia.

Science.gov (United States)

Arakali, Schweta R; Green, Todd D; Dinakar, Chitra

2017-01-01

To evaluate the published medical literature on the prevalence and types of food allergies in South Asia. A PubMed search was performed using the keywords India and food allergy, Asia and food allergy, and South Asia and food allergy for any period. Articles cited in selected studies were reviewed for their appropriateness of inclusion into this review. Publications were included that were original research and fit the topic of food allergy and South Asia. South Asia is defined as region inclusive of India, Pakistan, Bangladesh, and Sri Lanka. A total of 169 articles were initially identified, and 47 were reviewed in detail for inclusion in this review. The primary focus was placed on 10 studies that consisted of case reports of newly reported or documented food allergy, survey studies that investigated food allergy prevalence in specific demographics, and prospective and cross-sectional studies with case controls, all of which investigated food allergy prevalence by allergy testing in a selected population. The medical literature on the prevalence and types of food allergy in South Asia indicates that there is a variety of unusual and unique allergens and an overall low incidence of food allergy. There is also an association of increased food allergy prevalence in individuals who live in metropolitan regions or who migrate to communities that have adopted westernization. Copyright © 2016 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Advancing Evaluation Theory and Practice in South Asia ...

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

Advancing Evaluation Theory and Practice in South Asia: Community of ... evidence-based policy development, decision-making, and practice in South Asia. ... International Water Resources Association, in close collaboration with IDRC, ...

How Nuclear South Asia is Like Cold War Europe:

DEFF Research Database (Denmark)

Cohen, Michael David

2013-01-01

Conventional wisdom states that the stability-instability paradox does not explain the effect of nuclear proliferation on the conflict propensity of South Asia and that nuclear weapons have had a different and more dangerous impact in South Asia than Cold War Europe. I argue that the paradox...... Europe and South Asia. Pakistani President Pervez Musharraf may have adopted more moderate foreign policy towards India after experiencing fear of imminent nuclear war during the ten month mobilised crisis in 2002 as Nikita Khrushchev did forty years earlier. I argue that the stability-instability...... explains nuclear South Asia, that the similarities between nuclear South Asia and Cold War Europe are strong, and that conventional instability does not cause revisionist challenges in the long run. I develop and probe a psychological causal mechanism that explains the impact of nuclear weapons on Cold War...

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...

[The population and economic problems of South Asia].

Science.gov (United States)

Gu, J

1983-07-29

South Asia, which includes Central South Asia, Southeast Asia, and Southwest Asia, had a comparatively higher population growth rate during the 30-year postwar period because of the overall backward economy and strong religious tradition. From the viewpoint of economics, the high population growth in South Asia has slowed down economic growth, increased the foreign trade imblance, and worsened poverty. Secondly, the rapid population growth has overburdened the area's educational system. The illiteracy rate has been going up continuously because of inadequate funds available for education. Thirdly, young labor is lacking in skills, training, and work experience, and related productivity has declined. Consequently, profits, the investment capability, and wages are also declining. The problems of the oversupply of labor, unemployment, and poverty have also become increasingly serious. In addition, the rapid population growth has intensified the pressure on the food supply and worsened the average nutrition of the general public. In recent years, countries in South Asia have been trying to deal with various problems caused by the rapid population growth. Measures have been taken to control the population growth, with a redistribution of the population to places outside cities, and export labor to oil-producing nations of the Middle East and Africa in order to solve the problem of the domestic labor surplus and earn more income for the foreign exchange. Countries in South Asia need more time and effort to achieve a balance between the population growth and economic development.

Korean Investments in Latin America: Current Status and Prospects

Directory of Open Access Journals (Sweden)

Taik-Hwan Jyoung

1998-06-01

Full Text Available This thesis first took an overall look at the relationship between Asia and Central and South America. Meanwhile, this thesis studied the growth potential of these two continents and the rapid growth trend compared with other areas. Based on these, this thesis emphasized the necessity of the cooperation between Asia and Central and South America, which has been alienated for a long period. Upon studying of this thesis, the reader will track the connection of the overseas investment strategy of Korea to the domestic and overseas economic factors while analyzing its motivation and feature, etc. Also, it analyzes Korea's future investment in Central and South America as comparing with the strategies of Japan and Taiwan. Besides, in this thesis the author is trying to get future-oriented experiences from the analyses in areas such as trade, investment experience, culture difference and personnel exchange, and the prospect of the relationship between Korea and Central and South America. This thesis brought forward the 'blueprint' about promoting the cooperation between Asia and Central and South America, such as to organize the meeting for the new setting summit conference of Asian and Central American leaders, to add members from Central and South America countries to the MERCOSUR of APEC, to expand items in order to promote mutual-communication.

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

Read more about Nanotechnology in South Asia : Building Capabilities and Governing the Technology in South Asia. Language English. Read more about La nanotechnologie en Asie du Sud : renforcement des capacités et encadrement des technologies. Language French. Read more about Gestion des forêts et des ...

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...

Near East/South Asia Report

National Research Council Canada - National Science Library

1986-01-01

.... This report from Near East/South Asia, Algeria, Sudan, Iraq, Israel, Kuwait, Saudi Arabia, Syria, Afghanistan, Bangladesh, India, Iran, and Pakistan, contains articles on Economics, Political Science...

Near East/South Asia Report

National Research Council Canada - National Science Library

1986-01-01

.... This report contains articles on the Near East/South Asia, Egypt, Mauritania, Morocco, Tunisia, Israel, Jordan, Kuwait, Oman, Saudi Arabia, United Arab Emirates, Afghanistan, Iran and Pakistan...

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, Tunisia, Israel, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Afghanistan and Iran, contains articles on International Affairs, Politics...

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...

Dengue in the Americas and Southeast Asia: do they differ?

Science.gov (United States)

Halstead, Scott B

2006-12-01

The populations of Southeast Asia (SE Asia) and tropical America are similar, and all four dengue viruses of Asian origin are endemic in both regions. Yet, during comparable 5-year periods, SE Asia experienced 1.16 million cases of dengue hemorrhagic fever (DHF), principally in children, whereas in the Americas there were 2.8 million dengue fever (DF) cases, principally in adults, and only 65,000 DHF cases. This review aims to explain these regional differences. In SE Asia, World War II amplified Aedes aegypti populations and the spread of dengue viruses. In the Americas, efforts to eradicate A. aegypti in the 1940s and 1950s contained dengue epidemics mainly to the Caribbean Basin. Cuba escaped infections with the American genotype dengue-2 and an Asian dengue-3 endemic in the 1960s and 1970s. Successive infections with dengue-1 and an Asian genotype dengue-2 resulted in the 1981 DHF epidemic. When this dengue-2 virus was introduced in other Caribbean countries, it encountered populations highly immune to the American genotype dengue-2. During the 1980s and 1990s, rapidly expanding populations of A. aegypti in Brazil permitted successive epidemics of dengue-1, -2, and -3. These exposures, however, resulted mainly in DF, with surprisingly few cases of DHF. The absence of high rates of severe dengue disease in Brazil, as elsewhere in the Americas, may be partly explained by the widespread prevalence of human dengue resistance genes. Understanding the nature and distribution of these genes holds promise for containing severe dengue. Future research on dengue infections should emphasize population-based designs.

Dengue in the Americas and Southeast Asia: do they differ?

Directory of Open Access Journals (Sweden)

Scott B. Halstead

2006-12-01

Full Text Available The populations of Southeast Asia (SE Asia and tropical America are similar, and all four dengue viruses of Asian origin are endemic in both regions. Yet, during comparable 5-year periods, SE Asia experienced 1.16 million cases of dengue hemorrhagic fever (DHF, principally in children, whereas in the Americas there were 2.8 million dengue fever (DF cases, principally in adults, and only 65 000 DHF cases. This review aims to explain these regional differences. In SE Asia, World War II amplified Aedes aegypti populations and the spread of dengue viruses. In the Americas, efforts to eradicate A. aegypti in the 1940s and 1950s contained dengue epidemics mainly to the Caribbean Basin. Cuba escaped infections with the American genotype dengue-2 and an Asian dengue-3 endemic in the 1960s and 1970s. Successive infections with dengue-1 and an Asian genotype dengue-2 resulted in the 1981 DHF epidemic. When this dengue-2 virus was introduced in other Caribbean countries, it encountered populations highly immune to the American genotype dengue-2. During the 1980s and 1990s, rapidly expanding populations of A. aegypti in Brazil permitted successive epidemics of dengue-1, -2, and -3. These exposures, however, resulted mainly in DF, with surprisingly few cases of DHF. The absence of high rates of severe dengue disease in Brazil, as elsewhere in the Americas, may be partly explained by the widespread prevalence of human dengue resistance genes. Understanding the nature and distribution of these genes holds promise for containing severe dengue. Future research on dengue infections should emphasize population-based designs.

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...

How Will Air Quality Change in South Asia by 2050?

Science.gov (United States)

Kumar, Rajesh; Barth, Mary C.; Pfister, G. G.; Delle Monache, L.; Lamarque, J. F.; Archer-Nicholls, S.; Tilmes, S.; Ghude, S. D.; Wiedinmyer, C.; Naja, M.; Walters, S.

2018-02-01

Exposure to unhealthy air causes millions of premature deaths and damages crops sufficient to feed a large portion of the South Asian population every year. However, little is known about how future air quality in South Asia will respond to changing human activities. Here we examine the combined effect of changes in climate and air pollutant emissions projected by the Representative Concentration Pathways (RCP) 8.5 and RCP6.0 on air quality of South Asia in 2050 using a state-of-the-science Nested Regional Climate model with Chemistry (NRCM-Chem). RCP8.5 and RCP6.0 are selected to represent scenarios of highest and lowest air pollution in South Asia by 2050. NRCM-Chem shows the ability to capture observed key features of variability in meteorological parameters, ozone and related gases, and aerosols. NRCM-Chem results show that surface ozone and particulate matter of less than 2.5 μm in diameter will increase significantly by midcentury in South Asia under the RCP8.5 but remain similar to present day under RCP6.0. No RCP suggest an improvement in air pollution in South Asia by midcentury. Under RCP8.5, the frequency of air pollution events is predicted to increase by 20-120 days per year in 2050 compared to the present-day conditions, with particulate matter of less than 2.5 μm in diameter predicted to breach the World Health Organization ambient air quality guidelines on an almost daily basis in many parts of South Asia. These results indicate that while the RCP scenarios project a global improvement in air quality, they generally result in degrading air quality in South Asia.

Neosporosis in South America.

Science.gov (United States)

Moore, D P

2005-01-20

This work gathers reports about Neospora-infections in South America. Neospora-infections have been reported from Argentina, Brazil, Chile, Paraguay, Peru and Uruguay. Evidence of exposure to N. caninum was mentioned in cattle, goats, sheep, dogs, cats, water buffaloes, alpacas, llamas, South American opossums, wolves and other wild canids. No antibodies were found in horses. Interesting epidemiological and pathological data were described. Two isolations were performed from dogs, one from cattle, and recently five from water buffaloes. Since the cattle industry is important in South America and reproductive losses caused by Neospora-infection have been identified, more investigations are needed in order to understand its epidemiology and control the disease.

Near East/South Asia Report

National Research Council Canada - National Science Library

1986-01-01

.... This report from the Near East/South Asia, Egypt, Libya, Tunisa, Iraq, Israel, Kuwait, Oman, Saudi Arabia, Syria, United Arab Emirates, Iran and Pakistan, the articles are on Politics, Economics...

Anaglyph, South America

Science.gov (United States)

2003-01-01

This anaglyph (stereoscopic view) of South America was generated with data from the Shuttle Radar Topography Mission (SRTM). It is best viewed at or near full resolution with anaglyph glasses. For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south but variable east-west), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the South American continent is readily apparent.Topographic relief in South America is dominated by the Andes Mountains, which extend all along the Pacific Coast. These mountains are created primarily by the convergence of the Nazca and South American tectonic plates. The Nazca Plate, which underlies the eastern Pacific Ocean, slides under western South America resulting in crustal thickening, uplift, and volcanism. Another zone of plate convergence occurs along the northwestern coast of South America where the Caribbean Plate also slides under the South American Plate and forms the northeastern extension of the Andes Mountains.East of the Andes, much of northern South America drains into the Amazon River, the world's largest river in terms of both watershed area and flow volume. Topographic relief is very low in much of the Amazon Basin but SRTM data provide an excellent detailed look at the basin's three-dimensional drainage pattern, including the geologic structural trough (syncline) that hosts the eastern river channel.North of the Amazon, the Guiana Highlands commonly stand in sharp contrast to the surrounding lowlands, indeed hosting the world's tallest waterfall, Angel Falls (979 meters or 3212 feet). Folded and fractured bedrock structures are distinctive in the topographic pattern.South of the Amazon, the Brazilian Highlands show a mix of

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

Nuclear weapons issues in South Asia

Energy Technology Data Exchange (ETDEWEB)

Joeck, N.

1993-07-02

This report discusses how the US can play a productive mediating role in South Asia by engaging India and Pakistan in an international forum to manage nuclear weapons, as Edward Teller advocated. India and Pakistan have developed their nuclear capabilities because they fear their neighbors, not because they want to threaten fear their neighbors, not because they want to threaten the US. The appropriate response for the US, therefore, is diplomatic engagement and negotiations. In addition to the international approach, encouragement and facilitation of regional and bilateral interactions will also be important. Formal arms control agreements have been reached, but less formal confidence-building measures, and unilateral security pledges may well be combined to form a more secure strategic environment in South Asia than a nuclear armed confrontation across the porous South Asian border.

south africa : tous les projets | Page 4 | CRDI - Centre de recherches ...

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

Région: Brazil, South America, India, Morocco, Mexico, North and Central America, South Africa, North of Sahara, South of Sahara, Central Asia, Far East Asia, ... à l'information est à la fois un droit de la personne fondamental et universel et une pierre angulaire de la bonne gouvernance et de la lutte contre la corruption.

NASA's East and Southeast Asia Initiatives: BASE-ASIA and EAST-AIRE

Science.gov (United States)

Tsay, S.; Maring, H.

2005-01-01

Airborne dust from northern China influences air quality and regional climate in Asia during springtime. However, with the economic growth in China, increased emission of particulate air pollutants from industrial and vehicular sources will not only impact the earth's radiation balance, but also adversely affect human health year round. In addition, both of dust and aerosol pollutants can be transported swiftly across the Pacific affecting North America within a few days. Asian dust and pollutant aerosols can be detected by their colored appearance using current Earth observing satellites (e.g., MODIS, SeaWiFS, TOMS, etc.) and by sunphotometers deployed on the surface of the earth. Biomass burning has been a regular practice for land clearing and conversion in many countries, especially those in Africa, South America, and Southeast Asia. However, the climatology of Southeast Asia is very different than that of Africa and South America, such that large-scale biomass burning causes smoke to interact extensively with clouds during the peak-burning season of March to April. Globally significant sources of greenhouse gases (eg., CO2, CH4), chemically active gases (e.g., NO, CO, HC, CH3Br), and atmospheric aerosols are produced by biomass burning. These gases influence the Earth-atmosphere system, impacting both global climate and tropospheric chemistry. Some aerosols can serve as cloud condensation nuclei, which play a role in determining cloud lifetime and precipitation, altering the earth's radiation and water budgets. Biomass burning also affects the biogeochemical cycling of nitrogen and carbon compounds; the hydrological cycle; land surface reflectivity and emissivity; and ecosystem biodiversity and stability. Two NASA initiatives, EAST-AIRE (East Asian Study of Tropospheric Aerosols: an International Regional Experiment) and BASE-ASIA (Biomass-burning Aerosols in South East-Asia: Smoke Impact Assessment) will be presented. The objectives of these initiatives is to

Gravity derived Moho for South America

NARCIS (Netherlands)

van der Meijde, M.; Julia, J.; Assumpcao, M.

2013-01-01

Crustal structure in South America is one of the least understood among the Earth's continental areas. Variations in crustal thickness are still poorly constrained over large portions of the continent because of scarce or unevenly distributed crustal thickness estimates throughout South America. To

South Asia | Page 115 | IDRC - International Development Research ...

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

Read more about Digital Review of Asia Pacific 2009–2010. Language French. Drawing on research and practical experiences from China, South Asia, and Southeast Asia, this book presents and analyzes novel approaches to collaborative learning and communities of practice. Case studies show how, through joint efforts ...

Literacy in South Asia.

Science.gov (United States)

Srivastava, R. N.

1983-01-01

A study of the various facets and dimensions of literacy programs in South Asia indicates that literacy is viewed as a means of human resource development geared toward meaningful participation of all sectors in society, with individual programs varying according to the magnitude of illiteracy, national goals, linguistic setting, and regional…

The first peopling of South America: new evidence from Y-chromosome haplogroup Q.

Science.gov (United States)

Battaglia, Vincenza; Grugni, Viola; Perego, Ugo Alessandro; Angerhofer, Norman; Gomez-Palmieri, J Edgar; Woodward, Scott Ray; Achilli, Alessandro; Myres, Natalie; Torroni, Antonio; Semino, Ornella

2013-01-01

Recent progress in the phylogenetic resolution of the Y-chromosome phylogeny permits the male demographic dynamics and migratory events that occurred in Central and Southern America after the initial human spread into the Americas to be investigated at the regional level. To delve further into this issue, we examined more than 400 Native American Y chromosomes (collected in the region ranging from Mexico to South America) belonging to haplogroup Q - virtually the only branch of the Y phylogeny observed in modern-day Amerindians of Central and South America - together with 27 from Mongolia and Kamchatka. Two main founding lineages, Q1a3a1a-M3 and Q1a3a1-L54(xM3), were detected along with novel sub-clades of younger age and more restricted geographic distributions. The first was also observed in Far East Asia while no Q1a3a1-L54(xM3) Y chromosome was found in Asia except the southern Siberian-specific sub-clade Q1a3a1c-L330. Our data not only confirm a southern Siberian origin of ancestral populations that gave rise to Paleo-Indians and the differentiation of both Native American Q founding lineages in Beringia, but support their concomitant arrival in Mesoamerica, where Mexico acted as recipient for the first wave of migration, followed by a rapid southward migration, along the Pacific coast, into the Andean region. Although Q1a3a1a-M3 and Q1a3a1-L54(xM3) display overlapping general distributions, they show different patterns of evolution in the Mexican plateau and the Andean area, which can be explained by local differentiations due to demographic events triggered by the introduction of agriculture and associated with the flourishing of the Great Empires.

Going like gangbusters: transnational tobacco companies "making a killing" in South America.

Science.gov (United States)

Stebbins, K R

2001-06-01

This article reports on the recent growth of transnational tobacco companies (TTCs) in South America. Although some scholarly attention has been directed toward such growth in Asia and eastern Europe, South America has also been targeted by the TTCs' aggressive expansionist practices in recent years. Fighting "Big Tobacco" is entirely different from combating most public health problems. Unlike cigarettes, most infectious diseases and maternal and child health problems never provide profits to transnational corporations and governments. Also, most public health problems (with alcohol being another notable exception) are not exacerbated by extensive advertising campaigns that promote the cause of the health problems. Supported by data gathered during three months of fieldwork in Ecuador, Peru, Chile, and Argentina in 1997, this article suggests that the TTCs' marketing strategies override cultural differences in the choices people make regarding smoking and health. Combining critical medical anthropology and public health, this article concludes that unless dramatic actions are taken, an avoidable outbreak of tobacco-related diseases will eventually reach epidemic proportions on the South American continent. It is also a "call to arms" for more medical anthropologists to investigate tobacco-related matters around the world.

The Africa South America Intercontinental Teleconnection.

Science.gov (United States)

Cook, K. H.; Hsieh, J.-S.; Hagos, S. M.

2004-07-01

The influence of heating over Africa on the South American precipitation climatology, and the influence of South America on Africa, is examined through the application of GCM simulations with idealized boundary conditions and perpetual solstice (January and July) conditions.The presence of Africa is associated with a pronounced (up to 4 mm day-1) decrease in precipitation in Brazil's Nordeste region during austral summer. Low-level moisture divergence and dry-air advection associated with the downbranch of a Walker circulation induced by heating over southern Africa is amplified over the Nordeste due to the response of the land surface. The response is much smaller during austral winter due to differences in the heat source over Africa and a reduced sensitivity in the surface heat balance over tropical South America. Forcing from South America in January shifts the position of the South Indian convergence zone (SICZ) to the southwest over southern Africa in association with the formation of the South Atlantic convergence zone (SACZ). In July, a Rossby wave train generated over South America induces a response in the surface temperature of Africa that leads to stronger precipitation in central and western Africa.This study suggests a zonal mode of variability for South American and African circulation and precipitation fields. The resulting perturbations depend as much on land surface atmosphere interactions as on the direct forcing from the adjacent continent, and the mechanisms are highly nonlinear.

Urban population and economic growth: South Asia perspective

Directory of Open Access Journals (Sweden)

Sandip Sarker

2016-07-01

Full Text Available Previously economic growth was generally discussed in terms of foreign direct investment (FDI, educational growth, savings, investments, inflation as well as trade openness of a nation. Very recently it has been identified that population is one of the major determinants of economic growth of a nation. In the recent years, the study of urbanization has gained a matter of concern in developing countries as it has been recognized as part of a larger process of economic development which is affecting developing countries. South Asian countries are one of the emerging economics and growing at a faster rate over the past few years. At the same time, population of South Asia is growing at a significant rate. Therefore the study has attempted to identify the causal relationship between urban population and economic growth in South Asia using a panel data analysis. The study makes use of the Augmented Dickey-Fuller (ADF and Phillips-Perron (PP, Pesaran as well as Fisher methods for panel unit root test. The panel Pedroni cointegration test suggests that there is long run relationship between the variables. The further panel Vector Error Correction Model (VECM suggests that there is long run causality running from urban population growth to economic growth in South Asia. The study concludes that the growth of urban population can have significant impact on economic growth in South Asia in the long run.

JPRS Report, Near East & South Asia

National Research Council Canada - National Science Library

1992-01-01

This report covers international issues relating to the Near East: regional affairs, Palestinian affairs, Iraq, Jordan, Mauritania, Morocco, Sudan, United Arab Emirates, and the Republic of Yemen; and South Asia...

Pipelines to power South East Asia

Energy Technology Data Exchange (ETDEWEB)

Scholes, W

1994-07-01

European, North American and Australian pipeline companies are busy building pipelines to transport natural gas to power stations throughout South East Asia. Many countries, such as Thailand, Malaysia, Singapore and Indonesia, have economies expanding at more than eight percent a year. Cambodia and Laos are awaiting energy development. Myanmar will not only benefit from the global economic expansion but from the flourishing economies of nearby Thailand and Malaysia which are now investing in neighbouring countries, while their national petroleum companies are starting to operate worldwide. It is the ever expanding rush of industrialisation, urbanisation and the move to raise living standards throughout the region that is accelerating the need for more power stations, both gas and coal-fired, throughout South East Asia. (author)

Pipelines to power South East Asia

International Nuclear Information System (INIS)

Scholes, W.

1994-01-01

European, North American and Australian pipeline companies are busy building pipelines to transport natural gas to power stations throughout South East Asia. Many countries, such as Thailand, Malaysia, Singapore and Indonesia, have economies expanding at more than eight percent a year. Cambodia and Laos are awaiting energy development. Myanmar will not only benefit from the global economic expansion but from the flourishing economies of nearby Thailand and Malaysia which are now investing in neighbouring countries, while their national petroleum companies are starting to operate worldwide. It is the ever expanding rush of industrialisation, urbanisation and the move to raise living standards throughout the region that is accelerating the need for more power stations, both gas and coal-fired, throughout South East Asia. (author)

Advancing Evaluation Theory and Practice in South Asia : Building a ...

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

Advancing Evaluation Theory and Practice in South Asia : Building a Community of Experts. This grant will allow the Association for ... to other evaluation practitioners in the region. It is expected that the project will help strengthen evaluation in South Asia, leading to more effective and efficient development interventions.

An alternative model for the early peopling of southern South America revealed by analyses of three mitochondrial DNA haplogroups.

Science.gov (United States)

de Saint Pierre, Michelle; Bravi, Claudio M; Motti, Josefina M B; Fuku, Noriyuki; Tanaka, Masashi; Llop, Elena; Bonatto, Sandro L; Moraga, Mauricio

2012-01-01

After several years of research, there is now a consensus that America was populated from Asia through Beringia, probably at the end of the Pleistocene. But many details such as the timing, route(s), and origin of the first settlers remain uncertain. In the last decade genetic evidence has taken on a major role in elucidating the peopling of the Americas. To study the early peopling of South America, we sequenced the control region of mitochondrial DNA from 300 individuals belonging to indigenous populations of Chile and Argentina, and also obtained seven complete mitochondrial DNA sequences. We identified two novel mtDNA monophyletic clades, preliminarily designated B2l and C1b13, which together with the recently described D1g sub-haplogroup have locally high frequencies and are basically restricted to populations from the extreme south of South America. The estimated ages of D1g and B2l, about ~15,000 years BP, together with their similar population dynamics and the high haplotype diversity shown by the networks, suggests that they probably appeared soon after the arrival of the first settlers and agrees with the dating of the earliest archaeological sites in South America (Monte Verde, Chile, 14,500 BP). One further sub-haplogroup, D4h3a5, appears to be restricted to Fuegian-Patagonian populations and reinforces our hypothesis of the continuity of the current Patagonian populations with the initial founders. Our results indicate that the extant native populations inhabiting South Chile and Argentina are a group which had a common origin, and suggest a population break between the extreme south of South America and the more northern part of the continent. Thus the early colonization process was not just an expansion from north to south, but also included movements across the Andes.

South Africa : tous les projets | Page 6 | CRDI - Centre de ...

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

Sujet: INTELLECTUAL PROPERTY, PATENT LAW, PHARMACEUTICALS, PHARMACEUTICAL INDUSTRY, ESSENTIAL DRUGS, ACCESS TO HEALTH CARE, SCIENCE AND TECHNOLOGY POLICY. Région: India, South Africa, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, ...

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.

Energy market integration in South America

International Nuclear Information System (INIS)

Hammons, T.J.; Franco, N. de; Sbertoli, L.V.; Khelil, C.; Rudnick, H.; Clerici, A.; Longhi, A.

1997-01-01

This article is a summary of presentations made during the 1997 Winter Meeting panel session on Power and Natural Gas in Latin America: Towards an Integrated Market. Reregulation and demand for energy resources to support economic growth are driving international natural gas and electricity exchange initiatives. Panelists focused on the gas and electric power industry in Latin America in terms of the: transport of gas or transmission of electricity; energy market integration in the southern cone of South America; and issues on gas use for electricity generation in South America countries. Countries such as Argentina, Bolivia, and Peru will export natural gas to Brazil, Uruguay, Paraguay and Chile, an the energy matrices of these countries will change

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

Directory of Open Access Journals (Sweden)

Rahim M. Quazi

2014-04-01

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

Cretaceous paleogeography and depositional cycles of western South America

Science.gov (United States)

Macellari, C. E.

The western margin of South America was encroached upon by a series of marine advances that increased in extent from the Early Cretaceous to a maximum in the early Late Cretaceous for northern South America (Venezuela to Peru). In southern South America, however, the area covered by the marine advances decreased from a maximum in the Early Cretaceous to a minimum during mid-Cretaceous time, followed by a widespread advance at the end of the period. A series of unconformity-bounded depositional cycles was recognized in these sequences: five cycles in northern South America, and six (but not exactly equivalent) cycles in the Cretaceous back-arc basins of southern South America (Neuquén and Austral, or Magallanes, Basins). Both widespread anoxic facies and maximum flooding of the continent in northern South America coincide in general terms with recognized global trends, but this is not the case in southern South America. Here, anoxic facies are restricted to the Lower Cretaceous and seem to be controlled by local aspects of the basin evolution and configuration. The contrasts observed between northern and southern South America can be explained by differences in tectonic setting and evolution. To the north, sediments were deposited around the tectonically stable Guayana-Brazilian Massifs, and thus registered global "signals" such as anoxic events and major eustatic changes. The southern portion of the continent, on the contrary, developed in an active tectonic setting. Here, the mid-Cretaceous Peruvian Orogeny overprinted, to a large extent, world-wide trends and only the earliest and latest Cretaceous conform to global depositional patterns.

Does Africa grow slower than Asia and Latin America?

NARCIS (Netherlands)

R. Paap (Richard); Ph.H.B.F. Franses (Philip Hans); D.J.C. van Dijk (Dick)

2003-01-01

textabstractIn this paper we address the question whether countries on the African continent have lower average growth rates in real GDP per capita than countries in Asia and Latin America. In contrast to previous studies, we do not aggregate the data, nor do we a priori assign countries to

Non-communicable diseases in South Asia: contemporary perspectives.

Science.gov (United States)

Siegel, Karen R; Patel, Shivani A; Ali, Mohammed K

2014-09-01

Non-communicable diseases (NCDs) such as metabolic, cardiovascular, cancers, injuries and mental health disorders are increasingly contributing to the disease burden in South Asia, in light of demographic and epidemiologic transitions in the region. Home to one-quarter of the world's population, the region is also an important priority area for meeting global health targets. In this review, we describe the current burden of and trends in four common NCDs (cardiovascular disease, diabetes, cancer and chronic obstructive pulmonary disease) in South Asia. The 2010 Global Burden of Disease Study supplemented with the peer-reviewed literature and reports by international agencies and national governments. The burden of NCDs in South Asia is rising at a rate that exceeds global increases in these conditions. Shifts in leading risk factors-particularly dietary habits, tobacco use and high blood pressure-are thought to underlie the mounting burden of death and disability due to NCDs. Improvements in life expectancy, increasing socioeconomic development and urbanization in South Asia are expected to lead to further escalation of NCDs. Although NCD burdens are currently largest among affluent groups in South Asia, many adverse risk factors are concentrated among the poor, portending a future increase in disease burden among lower income individuals. There continues to be a notable lack of national surveillance data to document the distribution and trends in NCDs in the region. Similarly, economic studies and policy initiatives addressing NCD burdens are still in their infancy. Opportunities for innovative structural and behavioral interventions that promote maintenance of healthy lifestyles-such as moderate caloric intake, adequate physical activity and avoidance of tobacco-in the context of socioeconomic development are abundant. Testing of health care infrastructure and systems that best provide low-cost and effective detection and treatment of NCDs is a priority for

Burden of allergic rhinitis: allergies in America, Latin America, and Asia-Pacific adult surveys.

Science.gov (United States)

Meltzer, Eli O; Blaiss, Michael S; Naclerio, Robert M; Stoloff, Stuart W; Derebery, M Jennifer; Nelson, Harold S; Boyle, John M; Wingertzahn, Mark A

2012-01-01

Allergic rhinitis (AR; also nasal allergies or "hay fever") is a chronic upper airway inflammatory disease that affects ∼60 million adults and children in the United States. The duration and severity of AR symptoms contribute to a substantial burden on patients' quality of life (QoL), sleep, work productivity, and activity. This study was designed to examine symptoms, QoL, productivity, comorbidities, disease management, and pharmacologic treatment of AR in United States and ex-U.S. sufferers. Allergies in America was a comprehensive telephone-based survey of 2500 adults with AR. These data are compared and contrasted with findings from the Pediatric Allergies in America, Allergies in Latin America, and Allergies in Asia-Pacific telephone surveys. The prevalence of physician-diagnosed AR was 14% in U.S. adults, 7% in Latin America adults, and 9% in Asia-Pacific adults. Nasal congestion is the most common and bothersome symptom for adults. Approximately two-thirds of adults rely on medication to relieve intolerable AR symptoms. Incomplete relief, slow onset, <24-hour relief, and reduced efficacy with sustained use were commonly reported with AR medications, including intranasal corticosteroids. One in seven U.S. adults reported achieving little to no relief with AR medications. Bothersome adverse effects of AR medications included drowsiness, a drying feeling, medication dripping down the throat, and bad taste. Perception of inadequate efficacy was the leading cause of medication discontinuation or change and contributed to treatment dissatisfaction. These findings support the assertion that AR burden has been substantially underestimated and identify several important challenges to successful management of AR.

Coherent changes of wintertime surface air temperatures over North Asia and North America.

Science.gov (United States)

Yu, Bin; Lin, Hai

2018-03-29

The surface temperature variance and its potential change with global warming are most prominent in winter over Northern Hemisphere mid-high latitudes. Consistent wintertime surface temperature variability has been observed over large areas in Eurasia and North America on a broad range of time scales. However, it remains a challenge to quantify where and how the coherent change of temperature anomalies occur over the two continents. Here we demonstrate the coherent change of wintertime surface temperature anomalies over North Asia and the central-eastern parts of North America for the period from 1951 to 2015. This is supported by the results from the empirical orthogonal function analysis of surface temperature and temperature trend anomalies over the Northern Hemisphere extratropical lands and the timeseries analysis of the regional averaged temperature anomalies over North Asia and the Great Plains and Great Lakes. The Asian-Bering-North American (ABNA) teleconnection provides a pathway to connect the regional temperature anomalies over the two continents. The ABNA is also responsible for the decadal variation of the temperature relationship between North Asia and North America.

Asia, North America lead way in growth of NGL, LPG trade

International Nuclear Information System (INIS)

Otto, K.; Gist, R.; Whitley, C.; Haun, R.

1998-01-01

Recent analyses of world NGL trade indicate that important changes in LPG supply and demand are under way in Asia and North America. LPG markets in the 1990s reflect a rapidly shifting balance between East-of-Suez and West-of-Suez markets. This shift has increased concern about availability of future LPG supplies for Asia. The paper discusses world developments, East versus West of Suez, end uses and supplies in Asia, Canadian ethane, propane, butane, and natural gasoline, Mexican ethane, LPG, and natural gasoline, US ethane, propane, butanes, and iso-C 4 and C 5

Breaking away to South America

CERN Multimedia

Anaïs Schaeffer

2011-01-01

In December 2010, Peter Dreesen of CERN’s Technology Department (TE) returned from a long trip to South America. In four months he traversed the entire Andean range, from the equator to a latitude of 55 degrees south—on a bicycle!   Peter Dreesen on the Salar de Uyuni Lake, Bolivia. 11 000 kilometres is one long bike ride! And yet, that’s what Peter Dreesen did, travelling from Quito, Ecuador to Ushuaia, Argentina. Peter, an engineer in the TE Department, is no novice: the year before, he cycled from Paris to Peking, a distance of 13 500 kilometres, in just over four months. His latest voyage began last August, when he loaded his bicycle and boarded a plane for South America. In the saddle. After a week of acclimatisation at three thousand metres altitude, Peter left Quito on 6 August 2010. He arrived in Ushuaia (el fin del mundo, the end of the world, as it’s known in South America) on 12 December 2010. He recounts: “It was a bizarre sensation...

Emigration dynamics from and within South Asia.

Science.gov (United States)

Shah, N M

1995-01-01

This review of current knowledge about emigration dynamics from and within South Asia (Bangladesh, India, Pakistan, and Sri Lanka) opens with a brief history of the three phases of emigration from the area since the 1830s (plantation labor; postindependence to the UK, US, Canada, and Australia; and labor migration to the oil-exporting countries). The influence of the creation of Pakistan and Bangladesh is also covered as are British colonial and commonwealth policies. It is noted that migration data are incomplete and that India exhibits an ambivalence about collecting such information. The discussion then turns to emigration since 1970 and considers permanent migration from South Asia to the traditional receivers; South Asian asylum seekers in Europe; South Asian refugees, illegal migrants, migrant workers (flows and destinations), the stock of contract migrant workers (and their characteristics); returnee migrant workers; and skill levels. Analysis is provided of macro level determinants of emigrations such as gross national product (level and growth), the general demographic and social situation, labor force growth and structure, poverty and inequality, and internal and international migration. Environmental factors causing displacement in Southern Asia include floods, cyclones, river bank erosion, drought, and desertification. Global warming could displace millions of people in the region, and development projects have contributed to displacement. The remainder of the report covers political and ethnic factors, micro-factors influencing migration decision-making, the policies of sending and receiving countries, the consequences of emigration, and the potential for migration in the future.

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

Confidence- and security-building in South-East Asia. Working group II

International Nuclear Information System (INIS)

Alagappa, M.

1991-01-01

Discussion in the Working Group II focused on the following subjects: the establishment of a zone of peace, freedom and neutrality in South-East Asia; the establishment of a nuclear weapon-free zone in South-East Asia; the Cambodian conflict; regional co-operation; military security confidence-building measures

Malnutrition in South Asia-A Critical Reappraisal.

Science.gov (United States)

Akhtar, Saeed

2016-10-25

Malnutrition continues to be a major public health challenge especially in South Asian developing countries. The aim of the present review is to spotlight the magnitude of the prevalence of malnutrition and its dynamics in South Asian region and to suggest potential approaches for the prevention and control of this issue of public health significance. An extensive review of literature, covering malnutrition and its determinants, health and economic consequences and pragmatic preventive strategies was performed on computer based bibliographic databases (PubMed, Google Scholar, Scopus, Medline and Sciencedirect.com ) to retrieve abstracts and full texts for India, Pakistan, Bangladesh, Sri Lanka and Nepal. All relevant titles and abstracts were examined and evaluated for malnutrition and its prevalence in South Asia. The results revealed malnutrition to be a major public health problem and a potential cause of high disease burden and mortality in South Asia. Compelling evidence suggests malnutrition to be the leading cause of stunting, wasting and underweight with drastic economic consequences among vulnerable populations. Reduced cognitive performance and low productivity have also been associated with micronutrients malnutrition. Suboptimal breastfeeding, inadequate food supply, micronutrient deficiencies, low household income, poor health care system, increased healthcare costs, illiteracy, unhygienic and substandard living, inappropriate child's care and the caregiver, food insecurity and on top of that vicious cycle of poverty, have been recognized as principal indicators for growing malnutrition prevalence in South Asia. Global organizations, local governments, program managers, NGOs, academia, industry in particular and the society at large need to take up the challenge to completely confiscate malnutrition from the region for economic prosperity and a healthier future.

Fish biodiversity and conservation in South America.

Science.gov (United States)

Reis, R E; Albert, J S; Di Dario, F; Mincarone, M M; Petry, P; Rocha, L A

2016-07-01

The freshwater and marine fish faunas of South America are the most diverse on Earth, with current species richness estimates standing above 9100 species. In addition, over the last decade at least 100 species were described every year. There are currently about 5160 freshwater fish species, and the estimate for the freshwater fish fauna alone points to a final diversity between 8000 and 9000 species. South America also has c. 4000 species of marine fishes. The mega-diverse fish faunas of South America evolved over a period of >100 million years, with most lineages tracing origins to Gondwana and the adjacent Tethys Sea. This high diversity was in part maintained by escaping the mass extinctions and biotic turnovers associated with Cenozoic climate cooling, the formation of boreal and temperate zones at high latitudes and aridification in many places at equatorial latitudes. The fresh waters of the continent are divided into 13 basin complexes, large basins consolidated as a single unit plus historically connected adjacent coastal drainages, and smaller coastal basins grouped together on the basis of biogeographic criteria. Species diversity, endemism, noteworthy groups and state of knowledge of each basin complex are described. Marine habitats around South America, both coastal and oceanic, are also described in terms of fish diversity, endemism and state of knowledge. Because of extensive land use changes, hydroelectric damming, water divergence for irrigation, urbanization, sedimentation and overfishing 4-10% of all fish species in South America face some degree of extinction risk, mainly due to habitat loss and degradation. These figures suggest that the conservation status of South American freshwater fish faunas is better than in most other regions of the world, but the marine fishes are as threatened as elsewhere. Conserving the remarkable aquatic habitats and fishes of South America is a growing challenge in face of the rapid anthropogenic changes of the 21

Financial Shenanigans : Evidence from Developing Countries In East Asia and South Asia

OpenAIRE

Leong, Siew Yean

2014-01-01

This study investigates the reported cases involved in financial shenanigans which subject to the enforcement actions by the authorities of selected developing countries in East Asia and South Asia between 2010 and 2012. The scope of this study includes the attempts used and causes of the financial shenanigans. This study finds that the most common attempt used by the sample companies is overstating the revenue and follows by manipulation of expenses and discretionary accounting. Revenue and ...

Draft genome sequence of pathogenic bacteria Vibrio parahaemolyticus strain Ba94C2, associated with acute hepatopancreatic necrosis disease isolate from South America

Directory of Open Access Journals (Sweden)

Leda Restrepo

2016-09-01

Full Text Available Vibrio parahaemolyticus is a pathogenic bacteria which has been associated to the early mortality syndrome (EMS also known as hepatopancreatic necrosis disease (AHPND causing high mortality in shrimp farms. Pathogenic strains contain two homologous genes related to insecticidal toxin genes, PirA and PirB, these toxin genes are located on a plasmid contained within the bacteria. Genomic sequences have allowed the finding of two strains with a divergent structure related to the geographic region from where they were found. The isolates from the geographic collection of Southeast Asia and Mexico show variable regions on the plasmid genome, indicating that even though they are not alike they still conserve the toxin genes. In this paper, we report for the first time, a pathogenic V. parahaemolyticus strain in shrimp from South America that showed symptoms of AHPND. The genomic analysis revealed that this strain of V. parahaemolyticus found in South America appears to be more related to the Southeast Asia as compared to the Mexican strains. This finding is of major importance for the shrimp industry, especially in regards to the urgent need for disease control strategies to avoid large EMS outbreaks and economic loss, and to determine its dispersion in South America. The whole-genome shotgun project of V. parahaemolyticus strain Ba94C2 have been deposited at DDBJ/EMBL/GenBank under the accession PRJNA335761.

Interactions Between Asian Air Pollution and Monsoon System: South Asia (ROSES-2014 ACMAP)

Science.gov (United States)

Pan, Xiaohua; Chin, Mian; Tao, Zhining; Kim, Dongchul; Bian, Huisheng; Kucsera, Tom

2018-01-01

Asia's rapid economic growth over the past several decades has brought a remarkable increase in air pollution levels in that region. High concentrations of aerosols (also known as particulate matter or PM) from pollution sources pose major health hazards to half of the world population in Asia including South Asia. How do pollution and dust aerosols regulate the monsoon circulation and rainfall via scattering and absorbing solar radiation, changing the atmospheric heating rates, and modifying the cloud properties? We conducted a series of regional model experiments with NASA-Unified Weather Research and Forecast (NUWRF) regional model with coupled aerosol-chemistry-radiation-microphysics processes over South Asia for winter, pre-monsoon, and monsoon seasons to address this question. This study investigates the worsening air quality problem in South Asia by focusing on the interactions between pollution and South Asian monsoon, not merely focusing on the increase of pollutant emissions.

Migratory Fishes of South America : Biology, Fisheries, and ...

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

Migratory Fishes of South America : Biology, Fisheries, and Conservation Status. Couverture du livre Migratory Fishes of South America : Biology, Fisheries, and Conservation Status. Directeur(s) : Joachim Carolsfield, Brian Harvey, Carmen Ross et Anton Baer. Maison(s) d'édition : World Fisheries Trust, Banque mondiale, ...

Regional trend analysis of surface ozone observations from monitoring networks in eastern North America, Europe and East Asia

Science.gov (United States)

Chang, K. L.; Petropavlovskikh, I. V.; Cooper, O. R.; Schultz, M.; Wang, T.

2017-12-01

Surface ozone is a greenhouse gas and pollutant detrimental to human health and crop and ecosystem productivity. The Tropospheric Ozone Assessment Report (TOAR) is designed to provide the research community with an up-to-date observation-based overview of tropospheric ozone's global distribution and trends. The TOAR Surface Ozone Database contains ozone metrics at thousands of monitoring sites around the world, densely clustered across mid-latitude North America, western Europe and East Asia. Calculating regional ozone trends across these locations is challenging due to the uneven spacing of the monitoring sites across urban and rural areas. To meet this challenge we conducted a spatial and temporal trend analysis of several TOAR ozone metrics across these three regions for summertime (April-September) 2000-2014, using the generalized additive mixed model (GAMM). Our analysis indicates that East Asia has the greatest human and plant exposure to ozone pollution among investigating regions, with increasing ozone levels through 2014. The results also show that ozone mixing ratios continue to decline significantly over eastern North America and Europe, however, there is less evidence for decreases of daytime average ozone at urban sites. The present-day spatial coverage of ozone monitors in East Asia (South Korea and Japan) and eastern North America is adequate for estimating regional trends by simply taking the average of the individual trends at each site. However the European network is more sparsely populated across its northern and eastern regions and therefore a simple average of the individual trends at each site does not yield an accurate regional trend. This analysis demonstrates that the GAMM technique can be used to assess the regional representativeness of existing monitoring networks, indicating those networks for which a regional trend can be obtained by simply averaging the trends of all individual sites and those networks that require a more

Taking CERN physics to South Asia

CERN Multimedia

Abha Eli Phoboo

2015-01-01

CERN physicists travelled to South Asia last month to bring a plethora of particle physics events to schools, universities and public venues. The initiative was the first of its kind in the region, and brought CERN particle physics to a new audience in Nepal and India.   Kathmandu University students take part in an ATLAS virtual visit. On 19 December 2014, students from Kathmandu University and Tribhuvan University, Nepal and 16 schools in Punjab, India took part in a joint virtual visit to ATLAS. The visit, which was the first of its kind in South Asia, followed a two-day Masterclass in particle physics that took place simultaneously in the two countries. The Masterclass was organised as a part of Physics Without Frontiers, an International Centre for Theoretical Physics project in partnership with CERN. Besides the Masterclass, physics workshops led by ATLAS physicists Kate Shaw, Joerg Stelzer and Suyog Shrestha were held for high school students and science teachers in three different d...

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...

Stop stunting: improving child feeding, women's nutrition and household sanitation in South Asia.

Science.gov (United States)

Aguayo, Víctor M; Menon, Purnima

2016-05-01

The latest available data indicate that 38% of South Asia's children aged 0-59 months are stunted. Such high prevalence combined with the region's large child population explain why South Asia bears about 40% of the global burden of stunting. Recent analyses indicate that the poor diets of children in the first years of life, the poor nutrition of women before and during pregnancy and the prevailing poor sanitation practices in households and communities are important drivers of stunting, most likely because of underlying conditions of women's status, food insecurity, poverty, and social inequalities. With this evidence in mind, UNICEF Regional Office for South Asia convened the Regional Conference: Stop Stunting: Improving Child Feeding, Women's Nutrition, and Household Sanitation in South Asia (New Delhi, November 10-12, 2014). The Conference provided a knowledge-for-action platform with three objectives: (1) share state-of-the-art research findings on the causes of child stunting and its consequences for child growth and development and the sustainable growth and development of nations; (2) discuss better practices and the cost and benefits of scaling up programmes to improve child feeding, women's nutrition, and household sanitation in South Asia; and (3) identify implications for sectoral and cross-sectoral policy, programme, advocacy and research to accelerate progress in reducing child stunting in South Asia. This overview paper summarizes the rationale for the focus on improving child feeding, women's nutrition, and household sanitation as priority areas for investment to prevent child stunting in South Asia. It builds on the invited papers presented at or developed as a follow on to the Stop Stunting Conference. © 2016 The Authors. Maternal & Child Nutrition published by John Wiley & Sons Ltd.

Human Rights and Peace Audit on Partition in South Asia - Phase I ...

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

Human Rights and Peace Audit on Partition in South Asia - Phase I ... the South Asia Forum for Human Rights (SAFHR) to examine the efficacy of partition as a method ... Call for new OWSD Fellowships for Early Career Women Scientists now open ... IWRA/IDRC webinar on climate change and adaptive water management.

JPRS Report, Near East & South Asia

Science.gov (United States)

1989-08-28

manufacturing soap , soft drinks, candy, a few plastics products, canned meats, reinforced concrete, olive oil. furniture, cooking oil, milk and dairy products...of mango, citrus, fig, Christ’s- thorn. grape, pomegranate, and guava . as well as date palm suckers. JPRS-NEA-89-057 28 August 1989 SOUTH ASIA 65

Nuclearisation in South Asia: reactions and responses

International Nuclear Information System (INIS)

Jain, B.M.; Hexamer, Eva-Maria

1999-01-01

This book addresses the core issues, problems and challenges that confront the Nuclear South Asia. It is a patent fact that both India and Pakistan are now nuclear weapon states. Critical to this fact is the question of threat perceptions, the peculiar national psyche in India and Pakistan, domestic settings in both countries and unresolved bilateral disputes including Kashmir. It is at this crucial juncture, a galaxy of scholars and specialists in this book dispassionately examine alternative security paradigms essential for the de-escalation of nuclear threat not only to the peace, security and stability of the South Asia region but also to other volatile regions including the international peace, in general. Departing from the traditional understanding of and approaches to the nuclear question in South Asia, the book focuses on threat perceptions, sociopsychological problems, and political and cultural factors which go a long way in determining the nuclear behaviour of India and Pakistan. The contributors have also examined in depth the reactions and responses of great powers-US, Russia, China and Japan-to the recent nuclear tests of India and Pakistan. Some of them have also taken into account the fallout of these tests in economic, strategic, security, military, political and cultural terms. This book should prove immensely useful as a reliable guide to top policy-makers, nuclear decision-makers, strategic analysts as well as for academics and scholars engaged in nuclear, defence and strategic studies

High-Resolution Near Real-Time Drought Monitoring in South Asia

Science.gov (United States)

Aadhar, S.; Mishra, V.

2017-12-01

Drought in South Asia affect food and water security and pose challenges for millions of people. For policy-making, planning and management of water resources at the sub-basin or administrative levels, high-resolution datasets of precipitation and air temperature are required in near-real time. Here we develop a high resolution (0.05 degree) bias-corrected precipitation and temperature data that can be used to monitor near real-time drought conditions over South Asia. Moreover, the dataset can be used to monitor climatic extremes (heat waves, cold waves, dry and wet anomalies) in South Asia. A distribution mapping method was applied to correct bias in precipitation and air temperature (maximum and minimum), which performed well compared to the other bias correction method based on linear scaling. Bias-corrected precipitation and temperature data were used to estimate Standardized precipitation index (SPI) and Standardized Precipitation Evapotranspiration Index (SPEI) to assess the historical and current drought conditions in South Asia. We evaluated drought severity and extent against the satellite-based Normalized Difference Vegetation Index (NDVI) anomalies and satellite-driven Drought Severity Index (DSI) at 0.05˚. We find that the bias-corrected high-resolution data can effectively capture observed drought conditions as shown by the satellite-based drought estimates. High resolution near real-time dataset can provide valuable information for decision-making at district and sub- basin levels.

Human Rights and Peace Audit on Partition in South Asia - Phase II ...

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

3 févr. 2009 ... Human Rights and Peace Audit on Partition in South Asia - Phase II. In South Asia, people's social, political and cultural aspirations often get articulated as movements for territorially defined political change. Very often, these movements find resolution in partition or in an ethnic group/nationality getting ...

Prevalence and causes of vision loss in Central and South Asia: 1990-2010.

Science.gov (United States)

Jonas, Jost B; George, Ronnie; Asokan, Rashima; Flaxman, Seth R; Keeffe, Jill; Leasher, Janet; Naidoo, Kovin; Pesudovs, Konrad; Price, Holly; Vijaya, Lingam; White, Richard A; Wong, Tien Y; Resnikoff, Serge; Taylor, Hugh R; Bourne, Rupert R A

2014-05-01

To examine the prevalence, patterns and trends of vision impairment and its causes from 1990 to 2010 in Central and South Asia. Based on the Global Burden of Diseases Study 2010 and ongoing literature searches, we examined prevalence and causes of moderate and severe vision impairment (MSVI; presenting visual acuity Central Asia, the estimated age-standardised prevalence of blindness decreased from 0.4% (95% CI 0.3% to 0.6%) to 0.2% (95% CI 0.2% to 0.3%) and of MSVI from 3.0% (95% CI 1.9% to 4.7%) to 1.9% (95% CI 1.2% to 3.2%), and in South Asia blindness decreased from 1.7% (95% CI 1.4% to 2.1%) to 1.1% (95% CI 0.9% to 1.3%) and MSVI from 8.9% (95% CI 6.9% to 10.9%) to 6.4% (95% CI 5.2% to 8.2%). In 2010, 135 000 (95% CI 99,000 to 194,000) people were blind in Central Asia and 10,600,000 (95% CI 8,397,000 to 12,500,000) people in South Asia. MSVI was present in 1,178,000 (95% CI 772,000 to 2,243,000) people in the Central Asia, and in 71,600,000 (95% CI 57,600,000 to 92,600,000) people in South Asia. Women were generally more often affected than men. The leading causes of blindness (cataract) and MSVI (undercorrected refractive error) did not change from 1990 to 2010. The prevalence of blindness and MSVI in South Asia is still three times higher than in Central Asia and globally, with women generally more often affected than women. In both regions, cataract and undercorrected refractive error were major causes of blindness and MSVI.

High-resolution near real-time drought monitoring in South Asia

OpenAIRE

Aadhar, Saran; Mishra, Vimal

2017-01-01

Drought in South Asia affect food and water security and pose challenges for millions of people. For policy-making, planning, and management of water resources at sub-basin or administrative levels, high-resolution datasets of precipitation and air temperature are required in near-real time. We develop a high-resolution (0.05°) bias-corrected precipitation and temperature data that can be used to monitor near real-time drought conditions over South Asia. Moreover, the dataset can be used to m...

Exportações e inovação: uma análise para América Latina e Sul-Sudeste da Ásia Exports and innovation: an analysis for Latin America and South-Southeast Asia

Directory of Open Access Journals (Sweden)

Marcelo José Braga Nonnenberg

2013-03-01

Full Text Available The purpose of this study is to compare the performance of Latin America and South-Southeast Asia countries over the past three decades with respect to technological intensity of their exports. The main contribution of this paper is to construct an indicator of technological intensity to allow adequate measurement of the degree of knowledge content of exports from both regions. This indicator was calculated for all sample countries for the period 1983-2008, based on data from Comtrade/WITS and clearly show how Asian countries have a technological intensity of their exports much higher than the Latin American countries.

Nuclear proliferation in Northeast Asia: South Korean perspective

International Nuclear Information System (INIS)

Seo-Hang Lee

1995-01-01

Under new circumstances, that is after the end of the Cold War, the current security situation in Northeast Asia and Korean peninsula is reviewed. The South Korean Non-proliferation policy and its strong commitment to the NPT is embodied in the following: treaty commitments; government officials' statements; presidential declarations; North/South joint declarations; and domestic laws and regulations.Korea has made efforts towards denuclearisation of Korean peninsula. Its nuclear policy is based on peaceful uses of nuclear energy and on maintaining a strong commitment to the NPT. The ultimate goal of its policy is to deter North Korea from developing nuclear weapons and thus secure a nuclear-free Korean peninsula. This could lay foundation for the ultimate creation of region-wide nuclear-free zone in Northeast Asia

Alien conifer invasions in South America: short fuse burning?

CSIR Research Space (South Africa)

Richardson, DM

2007-01-01

Full Text Available conifers has a much shorter history in South America, and invasions are a recent phenomenon. A workshop was convened in Argentina in May 2007 to discuss the rapid emergence of problems with invasive conifers in South America. Workshop delegates agreed that...

Tuberculosis in South Asia: a tide in the affairs of men.

Science.gov (United States)

Basnyat, Buddha; Caws, Maxine; Udwadia, Zarir

2018-01-01

Tuberculosis (TB) remains the most common cause of infectious disease deaths worldwide. What is perhaps less appreciated is that the caseload of tuberculosis patients in South Asia is staggering.South Asia has almost 40% of the global TB burden with 4,028,165 cases in 2015. This region also has a disproportionate share of TB deaths (681,975 deaths, 38% of the global burden). Worldwide just 12.5% of TB cases are in HIV positive individuals, but much research and investment has focused on HIV-associated TB. Only 3.5% of patients with tuberculosis in South Asia have HIV co-infection. Not surprisingly with such a huge burden of disease, this region has an estimated 184,336 multi drug resistant (MDR) cases among notified TB cases which accounts for a third of global MDR burden. Crucially, at least 70% of the estimated MDR cases remain untreated in this region and MDR treatment success ranged from only 46% for India to 88% for Sri Lanka in the 2012 cohort that received treatment. This region represents many of the drivers of the modern TB epidemic: rapid urbanization and high density populations with dramatically rising incidence of diabetes, a burgeoning and largely unregulated private sector with escalating drug resistance and high air pollution both outdoor and household. From bacterial biochemistry to policy implementation, we suggest ways in which South Asia can seize the opportunity lead global TB elimination by demonstrating feasibility in some of the world's most densely populated cities and remotest reaches of the Himalayas. Clearly political will is essential, but we cannot defeat TB without understanding how to eliminate it in South Asia.

JPRS Report, Near East & South Asia.

Science.gov (United States)

1990-08-14

something with our way of spelling our country in English. Being a person who believes in numerology , I couldn’t resist listening to what a numerologist...told me once. He said that ’Sri Lanka’ as spelt that way in English is numerologically not positive JPRS-NEA-90-043 14 August 1990 SOUTH ASIA 73 for

Status of radiation curing in South America

International Nuclear Information System (INIS)

Machado, L.D.B.; Rotta, A.C.; Petrie, I.

2007-01-01

In August 2006, an agreement between the Rad tech International North America and the ATBCR, the Brazillian Technical Association for Radiation cure, turns ATCBR into RadTech South America. This new institution starts with already 10 years of history and pioneering technical experience and achievements in UV and EB radiation cure. Both RadTech institutions have asserted a whole cooperation and information exchange to continue with the initial ATBCR compromise in promoting UV and EB curing technology and to make it available to professionals, enterprise and other organizations. The RadTech South America has it's headquarter at the Energy and Nuclear Research Institute, IPEN, in Sao Paulo, Brazil, from whom also gets sponsorship. (Author)

Nanotechnology in South Asia : Building Capabilities and Governing ...

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

Nanotechnology in South Asia : Building Capabilities and Governing the Technology ... Call for new OWSD Fellowships for Early Career Women Scientists now open ... IWRA/IDRC webinar on climate change and adaptive water management.

Literacy in South America.

Science.gov (United States)

Hornberger, Nancy H.

1991-01-01

Literacy in South America must be understood in terms of the linguistic diversity there, where only 2 of 14 nations and territories are monolingual. Oral traditions, standardization of indigenous languages, nonstandard varieties of colonial languages, bilingual education and mother tongue literacy, literacy teaching, and politics are discussed.…

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.

Making Evaluation Matter: Writings from South Asia | IDRC ...

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

2016-04-27

Apr 27, 2016 ... ... South Asia's Community of Evaluators to advance evaluation practices in the region. ... a space and platform to stimulate dynamic exchange and interaction ... health, nutrition, and rights and social justice-oriented programs.

Secularism, decolonisation, and the Cold War in South and Southeast Asia

NARCIS (Netherlands)

Six, Clemens

2018-01-01

The intensifying conflicts between religious communities in contemporary South and Southeast Asia signify the importance of gaining a clearer understanding of how societies have historically organised and mastered their religious diversity. Based on extensive archival research in Asia, Europe,

New views on American colonization: critical tests from South America

Directory of Open Access Journals (Sweden)

O'Rourke, Dennis

2007-01-01

Full Text Available The traditional view of colonization of the Americas as a migration across Beringia and subsequent dispersal southward following the last glacial maximum is being increasingly questioned. In North America, archaeological links to Siberia are tenuous and genetic data are more consistent with an earlier entry of people into the Americas, from Central rather than Northeast Siberia. An entry of populations into the Americas prior to the last glacial maximum forces a reconsideration not only of timing, but also geographic points of entry and speed of dispersal, based on ecological theory. A number of emerging alternative hypotheses on the colonization of the Americas predict early entry and dispersal of people into South America - earlier than, or coeval with, initial dispersal in North America. The study of genetic, morphological, and archaeological variation across South America is critical to testing these new, alternative hypotheses of Native American origins. I will review the evidence for emerging, alternative views of American Colonization, and suggest ways in which data from South American populations and prehistory will be crucial in testing them.

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

OpenAIRE

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

2016-01-01

Drinking water in much of Asia, particularly in coastal and rural settings, is provided by a variety of sources, which are widely distributed and frequently managed at an individual or local community level. Coastal and near-inland drinking water sources in South and South East (SSE) Asia are vulnerable to contamination by seawater, most dramatically from tropical cyclone induced storm surges. This paper assesses spatial vulnerabilities to salinisation of drinking water sources due to meteoro...

Freshwater Choices in China: Options That Will Impact South and Southeast Asia

Science.gov (United States)

2014-12-04

economies in the world. To sustain this economic growth and transform chronic hunger into food self-sufficiency, both China and India have embarked...FRESHWATER CHOICES IN CHINA: OPTIONS THAT WILL IMPACT SOUTH AND SOUTHEAST ASIA A Monograph by Mr. Steven M. Nystrom...TITLE AND SUBTITLE Freshwater Choices in China: Options that will Impact South and Southeast Asia 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

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

OpenAIRE

Rahim M. Quazi

2014-01-01

Many recent FDI studies have focused on the effects of corruption on FDI inflows. Theoretically, corruption can act as either a grabbing hand by raising uncertainty and transaction costs, which should impede FDI, or a helping hand by “greasing” the wheels of commerce in the presence of weak regulatory framework, which should facilitate FDI. This study analyzes the impact of corruption on FDI inflows in East Asia and South Asia – two regions that have recently received huge FDI inflows. Using ...

The economic burden of angina on households in South Asia

Science.gov (United States)

2014-01-01

Background Globally, an estimated 54 million people have angina, 16 million of whom are from the WHO South-East Asia region. Despite the increasing burden of cardiovascular disease (CVD) in South Asia, there is no evidence of an economic burden of angina on households in this region. We investigated the economic burden of angina on households in South Asia. Methods We applied a novel propensity score matching approach to assess the economic burden of angina on household out-of-pocket (OOP) health spending, borrowing or selling assets, non-medical consumption expenditure, and employment status of angina-affected individual using nationally representative World Health Survey data from Bangladesh, India, Nepal and Sri Lanka collected during 2002-2003. We used multiple matching methods to match households where the respondent reported symptomatic or diagnosed angina with control households with similar propensity scores. Results Angina-affected households had significantly higher OOP health spending per person in the four weeks preceding the survey than matched controls, in Bangladesh (I$1.94, p = 0.04), in Nepal (I$4.68, p = 0.03) and in Sri Lanka (I$1.99, p angina-affected households relative to matched controls in India (9.60%, p Angina-affected households significantly relied on borrowing or selling assets to finance OOP health expenses in Bangladesh (6%, p = 0.03), India (8.20%, p angina-affected individual remained mostly unaffected. We adjusted our estimates for comorbidities, but limitations on comorbidity data in the WHS mean that our results may be upwardly biased. Conclusions Households that had the respondent reporting angina in South Asia face an economic burden of OOP health expenses (primarily on drugs and other outpatient expenses), and tend to rely on borrowing or selling assets. Our analysis underscores the need to protect South Asian households from the financial burden of CVD. PMID:24548585

The economic burden of angina on households in South Asia.

Science.gov (United States)

Alam, Khurshid; Mahal, Ajay

2014-02-19

Globally, an estimated 54 million people have angina, 16 million of whom are from the WHO South-East Asia region. Despite the increasing burden of cardiovascular disease (CVD) in South Asia, there is no evidence of an economic burden of angina on households in this region. We investigated the economic burden of angina on households in South Asia. We applied a novel propensity score matching approach to assess the economic burden of angina on household out-of-pocket (OOP) health spending, borrowing or selling assets, non-medical consumption expenditure, and employment status of angina-affected individual using nationally representative World Health Survey data from Bangladesh, India, Nepal and Sri Lanka collected during 2002-2003. We used multiple matching methods to match households where the respondent reported symptomatic or diagnosed angina with control households with similar propensity scores. Angina-affected households had significantly higher OOP health spending per person in the four weeks preceding the survey than matched controls, in Bangladesh (I$1.94, p = 0.04), in Nepal (I$4.68, p = 0.03) and in Sri Lanka (I$1.99, p finance OOP health expenses in Bangladesh (6%, p = 0.03), India (8.20%, p < 0.01) and Sri Lanka (7.80%, p = 0.01). However, impoverishment, non-medical consumption expenditure and employment status of the angina-affected individual remained mostly unaffected. We adjusted our estimates for comorbidities, but limitations on comorbidity data in the WHS mean that our results may be upwardly biased. Households that had the respondent reporting angina in South Asia face an economic burden of OOP health expenses (primarily on drugs and other outpatient expenses), and tend to rely on borrowing or selling assets. Our analysis underscores the need to protect South Asian households from the financial burden of CVD.

Undernutrition among children in South and South-East Asia.

Science.gov (United States)

Pasricha, Sant-Rayn; Biggs, Beverley-Ann

2010-09-01

Undernutrition remains a major public health problem among children living in Asia. Although the burden is maximal among poorer, rural and Indigenous communities, the problem affects the majority in many Asian countries, especially in South Asia. In order to prevent the pervasive consequences of undernutrition, strategies that address this burden are required. Successful implementation of strategies may be limited by the complex aetiology of undernutrition, including the political setting. Rising food insecurity because of climate change, land use for biofuel production and the recent global financial crisis threaten to exacerbate childhood malnutrition. In this review, we describe the burden of undernutrition among Asian children and discuss contributing factors and potential solutions. © 2010 The Authors. Journal of Paediatrics and Child Health © 2010 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Climate Investment Opportunities in South Asia

OpenAIRE

International Finance Corporation

2017-01-01

South Asia is home to three of the top five countries in terms of vulnerability to climate change globally.It thus urgently needs climate investment to enhance resilience and unlock opportunities for low carbon growth. The region is one of the fastest growing regions in the world; however, estimates suggest that climate impacts could reduce its annual gross domestic product by an average o...

Teaching South Asia beyond Colonial Boundaries

Directory of Open Access Journals (Sweden)

Brian Caton

2014-06-01

Full Text Available Because of the methodological innovations of Subaltern Studies in the 1980s and 1990s, most historians’ familiarity with South Asian history is limited to the colonial or modern period. While the subalternist view is undoubtedly useful, it does not provide much help in thinking about what came before or after the colonial period. This limited context may prove to be a problem for a non-specialist constructing a full course in South Asian history or adding South Asia content to a course that seeks to break down area studies or nation-state boundaries. This article provides a starting point for such an enterprise. It reviews the South Asian history textbooks available in the market and identifies some of the scholarship that would suit courses or units organized by theme or by a larger Asian geography. It also reviews some of the collections of primary sources that could be used in such coursework.

The future of nuclear non-proliferation in South Asia

International Nuclear Information System (INIS)

Siddiqa, A.

1997-01-01

Nuclear proliferation in South Asia is currently one of the hot topics in world politics. The concern of the international community, and especially the USA, over this issue is coupled with the fear of nuclear conflict between India and Pakistan. As a result, Washington has been using its 'stick and carrot' policy to persuade the two countries involved not to develop their nuclear programs for military purposes. However both countries have not only continued to develop their nuclear ambitions, but seem to have achieved vertical nuclear proliferation. This paper examines the future non-proliferation in the South Asian region in the 1990s. This will be achieved by looking at the following: the development of the nuclear capabilities of both India and Pakistan; how these programs have been developed; the reasons for acquiring the capability for non-conventional defence; the real fear in terms of nuclear proliferation in the region; the possible options for dealing with nuclear proliferation in South Asia

Online Health Search Experience: Sentiments from South East Asia

Directory of Open Access Journals (Sweden)

Anushia Inthiran

2016-12-01

Full Text Available Performing an online health search is a popular activity conducted on the Internet. Research studies from developed countries provide information on source used, type of search performed and devices used to perform the search. However, the same cannot be said about the online health information searching scene in South East Asia. Online health information searching is gaining popularity in South East Asia. Citizens in these countries are turning to the Internet to obtain health information quickly. Current research studies pertaining to online health information searching in South East Asian is limited, particularly relating to search experiences of South East Asian health searchers. Search experience is pertinent asit could deter or encourage the possibility of conducting future health searches. In this research study, a user study was conducted to describe the online search experience of South East Asian health searchers. A face to face interview with 50 participants was conducted. The interview was audio recorded and transcribed verbatim. Results indicate participants have positive and negative search experiences. In some cases, post search outcomes influenced the search experience. Results of this research study contribute to the growing domain of knowledge in relation to online health information searching. Results of this study also provide an understanding pertaining to the search experience of South East Asian online health searchers.

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)

Geological-uraniferous favourability of South America

International Nuclear Information System (INIS)

Stipanicic, P.N.

1984-01-01

The South American continent includes several metallogenic provinces some of which have excellent uranium possibilities. Basically, two types of lithological complex have contributed to this favourability: the large Precambrian shields covering about 5,500,000 km 2 and the crystalline Hercynian nesocratons with about 300,000 km 2 as source rocks. Only in Argentina and Brazil has continuous uranium exploration in South America been carried out, with moderate budgets, during the last twenty-five years. In the rest of South America the search for uranium has been performed intermittently and with limited resources. However, during recent years interest has increased and more continuous operation has been recorded in some countries (Bolivia, Colombia, Chile, Peru). It can be estimated that only 20% of the favourable areas have been explored fairly intensively in Argentina and Brazil, the two most advanced uraniferous countries. Nevertheless, the uranium possibilities of South America are proved by the resources of 250,000 t U already defined (in Argentina and Brazil) for the category of production cost below US $130/kg U. The speculative uranium potential of the continent was estimated by the International Uranium Resources Evaluation Project as between 770,000 and 1,500,000 t U. Within the South American geostructural framework, five main uraniferous geological areas have been defined on the basis of the geotectonic evolution of the continent, the succession of sedimentary and magmatic processes, and the participation in them of the endogenous and exogenous phases of the uranium geochemical cycle. In this paper the principal uranium metallogenic models occurring in the above five main areas are studied together with the uranium potential of each area. The possibility of uranium recovery from these sources in relation to the respective costs of production is briefly discussed

Distribution and dynamics of mangrove forests of South Asia.

Science.gov (United States)

Giri, Chandra; Long, Jordan; Abbas, Sawaid; Murali, R Mani; Qamer, Faisal M; Pengra, Bruce; Thau, David

2015-01-15

Mangrove forests in South Asia occur along the tidal sea edge of Bangladesh, India, Pakistan, and Sri Lanka. These forests provide important ecosystem goods and services to the region's dense coastal populations and support important functions of the biosphere. Mangroves are under threat from both natural and anthropogenic stressors; however the current status and dynamics of the region's mangroves are poorly understood. We mapped the current extent of mangrove forests in South Asia and identified mangrove forest cover change (gain and loss) from 2000 to 2012 using Landsat satellite data. We also conducted three case studies in Indus Delta (Pakistan), Goa (India), and Sundarbans (Bangladesh and India) to identify rates, patterns, and causes of change in greater spatial and thematic details compared to regional assessment of mangrove forests. Our findings revealed that the areal extent of mangrove forests in South Asia is approximately 1,187,476 ha representing ∼7% of the global total. Our results showed that from 2000 to 2012, 92,135 ha of mangroves were deforested and 80,461 ha were reforested with a net loss of 11,673 ha. In all three case studies, mangrove areas have remained the same or increased slightly, however, the turnover was greater than the net change. Both, natural and anthropogenic factors are responsible for the change and turnover. The major causes of forest cover change are similar throughout the region; however, specific factors may be dominant in specific areas. Major causes of deforestation in South Asia include (i) conversion to other land use (e.g. conversion to agriculture, shrimp farms, development, and human settlement), (ii) over-harvesting (e.g. grazing, browsing and lopping, and fishing), (iii) pollution, (iv) decline in freshwater availability, (v) floodings, (vi) reduction of silt deposition, (vii) coastal erosion, and (viii) disturbances from tropical cyclones and tsunamis. Our analysis in the region's diverse socio-economic and

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.

Economic aspects for South America energy integration; Aspectos economicos para a integracao energetica da America do Sul

Energy Technology Data Exchange (ETDEWEB)

Vela, Jorge Alberto Alcala; Cardozo, Fernando Simoes [ELETROBRAS, Rio de Janeiro, RJ (Brazil)

2008-07-01

Expansion of the internal market and external, production on a large scale and more dynamic economic growth would be the consequences of a regional integration in South America. However, due to the specific characteristics of South America this process did not occur. Many attempts were made through the years with the creation of institutions that tried to promote the integration of different forms of South America. This article analyses the current economic conditions in which this initiative is to achieve an energy integration, which seems feasible given the provision expresses the presidents of South American countries before a possible rationing of energy. Through analysis of the results it may be concluded that there is a growing demand for energy in all countries, which should be resolved first in order not to cut the development of South America. The main economic aspects which affect the process of integrating energy are the commercial structures of energy, the energy complementarities, the degree of development of infrastructure for interconnection, the industrial structure and conformation electric business. However, an immediate solution would be to boost bilateral integration energy projects and construction of transmission lines that interconnect the regional stations for the supply of electric energy. Moreover, as the conditions are not improved political and economic and there is no compatible models between technical institutions and legal and administrative, will not be achieved significant progress in the process of regional energy integration of South America. (author)

Politics and economics in the Asia-Pacific region: Beyond the Cold War

International Nuclear Information System (INIS)

Byung-Joon Ahn

1995-01-01

Linked inexorably by geopolitics and geo-economics, Asia and North America are facing a number of common challenges in the aftermath of the Cold War. The prospects of a North Korea armed with nuclear weapons and medium-range ballistic missiles, and of China becoming another superpower, are impelling both Asia and America, and the US, Japan, and South Korea in particular, to strengthen their partnership for security, interdependence, and democracy. Politics and economics in the Asia-Pacific region are at a crossroads, facing a new era of post-Cold War uncertainty. This chapter addresses the major trends emerging in the region in terms of changing national and international perspectives. It is important to examine what these changes imply for a new security and economic framework in Asia and the Pacific. The gravity of the world's political economy is shifting to this region

Tax Policy and Enterprise Development in South Asia | IDRC ...

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

The gender dimension of enterprise development in South Asia is also a significant factor, ... New funding opportunity for gender equality and climate change ... social inequality, promote greater gender parity, and empower women and girls.

The Paleo-Indian Entry into South America According to Mitogenomes.

Science.gov (United States)

Brandini, Stefania; Bergamaschi, Paola; Cerna, Marco Fernando; Gandini, Francesca; Bastaroli, Francesca; Bertolini, Emilie; Cereda, Cristina; Ferretti, Luca; Gómez-Carballa, Alberto; Battaglia, Vincenza; Salas, Antonio; Semino, Ornella; Achilli, Alessandro; Olivieri, Anna; Torroni, Antonio

2018-02-01

Recent and compelling archaeological evidence attests to human presence ∼14.5 ka at multiple sites in South America and a very early exploitation of extreme high-altitude Andean environments. Considering that, according to genetic evidence, human entry into North America from Beringia most likely occurred ∼16 ka, these archeological findings would imply an extremely rapid spread along the double continent. To shed light on this issue from a genetic perspective, we first completely sequenced 217 novel modern mitogenomes of Native American ancestry from the northwestern area of South America (Ecuador and Peru); we then evaluated them phylogenetically together with other available mitogenomes (430 samples, both modern and ancient) from the same geographic area and, finally, with all closely related mitogenomes from the entire double continent. We detected a large number (N = 48) of novel subhaplogroups, often branching into further subclades, belonging to two classes: those that arose in South America early after its peopling and those that instead originated in North or Central America and reached South America with the first settlers. Coalescence age estimates for these subhaplogroups provide time boundaries indicating that early Paleo-Indians probably moved from North America to the area corresponding to modern Ecuador and Peru over the short time frame of ∼1.5 ka comprised between 16.0 and 14.6 ka. © The Author 2017. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

Distribution and dynamics of mangrove forests of South Asia

Science.gov (United States)

Giri, Chandra; Long, Jordan; Abbas, Sawaid; Murali, R. Mani; Qamer, Faisal M.; Pengra, Bruce; Thau, David

2014-01-01

Mangrove forests in South Asia occur along the tidal sea edge of Bangladesh, India, Pakistan, and Sri Lanka. These forests provide important ecosystem goods and services to the region's dense coastal populations and support important functions of the biosphere. Mangroves are under threat from both natural and anthropogenic stressors; however the current status and dynamics of the region's mangroves are poorly understood. We mapped the current extent of mangrove forests in South Asia and identified mangrove forest cover change (gain and loss) from 2000 to 2012 using Landsat satellite data. We also conducted three case studies in Indus Delta (Pakistan), Goa (India), and Sundarbans (Bangladesh and India) to identify rates, patterns, and causes of change in greater spatial and thematic details compared to regional assessment of mangrove forests.

Malaria in South America: a drug discovery perspective.

Science.gov (United States)

Cruz, Luiza R; Spangenberg, Thomas; Lacerda, Marcus V G; Wells, Timothy N C

2013-05-24

The challenge of controlling and eventually eradicating malaria means that new tools are urgently needed. South America's role in this fight spans both ends of the research and development spectrum: both as a continent capable of discovering and developing new medicines, and also as a continent with significant numbers of malaria patients. This article reviews the contribution of groups in the South American continent to the research and development of new medicines over the last decade. Therefore, the current situation of research targeting malaria control and eradication is discussed, including endemicity, geographical distribution, treatment, drug-resistance and diagnosis. This sets the scene for a review of efforts within South America to discover and optimize compounds with anti-malarial activity.

Security in the Asia Pacific region

International Nuclear Information System (INIS)

1999-01-01

The Working Group began by discussing the meaning of security in terms of its comprehensive, cooperative and human dimensions. In doing so, the members of the Group focused on major issues which could endanger regional stability and non-proliferation. In order to identify the major problems and sources of tension, it was agreed that the Group would concentrate on two sub-regions, namely, East Asia and South East Asia and then to compare these briefly with South Asia and Latin America, the aim being to identify common security concerns. The discussion was framed in terms of: (i) evaluating the adequacy of the existing institutional framework for security cooperation; (ii) evaluating linkages between economic development and security; and (iii) seeking ways to reduce tension and to increase security in the region. Discussion was focused on the broad subject of security risks and challenges as well as opportunities for effective cooperative security in the Asia Pacific region. Attention was devoted to ways of changing Cold War mentalities, which still hinder the normalization process and the achievement of comprehensive security cooperation among the countries in the region

Geopolitics and security in post-cold-war South-East Asia

International Nuclear Information System (INIS)

Regnier, P.

1997-01-01

The most likely scenario is the one in which South-east Asia acquires a greater autonomy, as in Scenario 1. The recomposition of ASEAN as a larger and yet solid entity is far-reaching and requires a lot of mutual internal efforts and policy coordination on external issues. As aforementioned, a situation somewhere between the two sub-scenarios of Scenario I could be achieved. The broadened identity of ASEAN will definitely contribute to the autonomization of South-east Asia as a whole, at least in general geopolitical and security terms. In addition, a greater convergence may develop in economic, strategic and even political areas and gradually produce a subregional order with its own local character and specificities

Distribution and dynamics of mangrove forests of South Asia..

Digital Repository Service at National Institute of Oceanography (India)

Giri, C.; Long, J.; Abbas, S.; ManiMurali, R.; Qamer, F.M.; Pengra, B.; Thau, D.

Mangrove forests in South Asia occur along the tidal sea edge of Bangladesh, India, Pakistan, and Sri Lanka. These forests provide important ecosystem goods and services to the region's dense coastal populations and support important functions...

South America, Shaded Relief and Colored Height

Science.gov (United States)

2003-01-01

This image of South America was generated with data from the Shuttle Radar Topography Mission (SRTM). For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south but variable east-west), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the South American continent is readily apparent.Topographic relief in South America is dominated by the Andes Mountains, which extend all along the Pacific Coast. These mountains are created primarily by the convergence of the Nazca and South American tectonic plates. The Nazca Plate, which underlies the eastern Pacific Ocean, slides under western South America resulting in crustal thickening, uplift, and volcanism. Another zone of plate convergence occurs along the northwestern coast of South America where the Caribbean Plate also slides under the South American Plate and forms the northeastern extension of the Andes Mountains.East of the Andes, much of northern South America drains into the Amazon River, the world's largest river in terms of both watershed area and flow volume. Topographic relief is very low in much of the Amazon Basin but SRTM data provide an excellent detailed look at the basin's three-dimensional drainage pattern, including the geologic structural trough (syncline) that hosts the eastern river channel.North of the Amazon, the Guiana Highlands commonly stand in sharp contrast to the surrounding lowlands, indeed hosting the world's tallest waterfall, Angel Falls (979 meters or 3212 feet). Folded and fractured bedrock structures are distinctive in the topographic pattern.South of the Amazon, the Brazilian Highlands show a mix of landforms, including some broad areas of consistent topographic patterns that indicate the

The promise of discovering population-specific disease-associated genes in South Asia.

Science.gov (United States)

Nakatsuka, Nathan; Moorjani, Priya; Rai, Niraj; Sarkar, Biswanath; Tandon, Arti; Patterson, Nick; Bhavani, Gandham SriLakshmi; Girisha, Katta Mohan; Mustak, Mohammed S; Srinivasan, Sudha; Kaushik, Amit; Vahab, Saadi Abdul; Jagadeesh, Sujatha M; Satyamoorthy, Kapaettu; Singh, Lalji; Reich, David; Thangaraj, Kumarasamy

2017-09-01

The more than 1.5 billion people who live in South Asia are correctly viewed not as a single large population but as many small endogamous groups. We assembled genome-wide data from over 2,800 individuals from over 260 distinct South Asian groups. We identified 81 unique groups, 14 of which had estimated census sizes of more than 1 million, that descend from founder events more extreme than those in Ashkenazi Jews and Finns, both of which have high rates of recessive disease due to founder events. We identified multiple examples of recessive diseases in South Asia that are the result of such founder events. This study highlights an underappreciated opportunity for decreasing disease burden among South Asians through discovery of and testing for recessive disease-associated genes.

Institutionalizing Evaluation Training in Universities in South Asia ...

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

The long-term objectives are to strengthen evaluation skills in the context of the development challenges in South Asia, and to support a culture of innovation, experimentation and research in academic institutions. The overall goal is to contribute to more accountable and effective development research, policy and ...

One Health research and training and government support for One Health in South Asia

Directory of Open Access Journals (Sweden)

Joanna S. McKenzie

2016-11-01

Full Text Available Introduction: Considerable advocacy, funding, training, and technical support have been provided to South Asian countries to strengthen One Health (OH collaborative approaches for controlling diseases with global human pandemic potential since the early 2000s. It is essential that the OH approach continues to be strengthened given South Asia is a hot spot for emerging and endemic zoonotic diseases. The objectives of this article are to describe OH research and training and capacity building activities and the important developments in government support for OH in these countries to identify current achievements and gaps. Materials and methods: A landscape analysis of OH research, training, and government support in South Asia was generated by searching peer-reviewed and grey literature for OH research publications and reports, a questionnaire survey of people potentially engaged in OH research in South Asia and the authors’ professional networks. Results: Only a small proportion of zoonotic disease research conducted in South Asia can be described as truly OH, with a significant lack of OH policy-relevant research. A small number of multisectoral OH research and OH capacity building programmes were conducted in the region. The governments of Bangladesh and Bhutan have established operational OH strategies, with variable progress institutionalising OH in other countries. Identified gaps were a lack of useful scientific information and of a collaborative culture for formulating and implementing integrated zoonotic disease control policies and the need for ongoing support for transdisciplinary OH research and policy-relevant capacity building programmes. Discussion: Overall we found a very small number of truly OH research and capacity building programmes in South Asia. Even though significant progress has been made in institutionalising OH in some South Asian countries, further behavioural, attitudinal, and institutional changes are required to

One Health research and training and government support for One Health in South Asia.

Science.gov (United States)

McKenzie, Joanna S; Dahal, Rojan; Kakkar, Manish; Debnath, Nitish; Rahman, Mahmudur; Dorjee, Sithar; Naeem, Khalid; Wijayathilaka, Tikiri; Sharma, Barun Kumar; Maidanwal, Nasir; Halimi, Asmatullah; Kim, Eunmi; Chatterjee, Pranab; Devleesschauwer, Brecht

2016-01-01

Considerable advocacy, funding, training, and technical support have been provided to South Asian countries to strengthen One Health (OH) collaborative approaches for controlling diseases with global human pandemic potential since the early 2000s. It is essential that the OH approach continues to be strengthened given South Asia is a hot spot for emerging and endemic zoonotic diseases. The objectives of this article are to describe OH research and training and capacity building activities and the important developments in government support for OH in these countries to identify current achievements and gaps. A landscape analysis of OH research, training, and government support in South Asia was generated by searching peer-reviewed and grey literature for OH research publications and reports, a questionnaire survey of people potentially engaged in OH research in South Asia and the authors' professional networks. Only a small proportion of zoonotic disease research conducted in South Asia can be described as truly OH, with a significant lack of OH policy-relevant research. A small number of multisectoral OH research and OH capacity building programmes were conducted in the region. The governments of Bangladesh and Bhutan have established operational OH strategies, with variable progress institutionalising OH in other countries. Identified gaps were a lack of useful scientific information and of a collaborative culture for formulating and implementing integrated zoonotic disease control policies and the need for ongoing support for transdisciplinary OH research and policy-relevant capacity building programmes. Overall we found a very small number of truly OH research and capacity building programmes in South Asia. Even though significant progress has been made in institutionalising OH in some South Asian countries, further behavioural, attitudinal, and institutional changes are required to strengthen OH research and training and implementation of sustainably effective

Autism Spectrum disorders (ASD) in South Asia: a systematic review.

Science.gov (United States)

Hossain, Mohammad Didar; Ahmed, Helal Uddin; Jalal Uddin, M M; Chowdhury, Waziul Alam; Iqbal, Mohd S; Kabir, Razin Iqbal; Chowdhury, Imran Ahmed; Aftab, Afzal; Datta, Pran Gopal; Rabbani, Golam; Hossain, Saima Wazed; Sarker, Malabika

2017-08-01

Autism spectrum disorders (ASD) are a group of complex neurodevelopmental disorders. The prevalence of ASD in many South Asian countries is still unknown. The aim of this study was to systematically review available epidemiological studies of ASD in this region to identify gaps in our current knowledge. We searched, collected and evaluated articles published between January 1962 and July 2016 which reported the prevalence of ASD in eight South Asian countries. The search was conducted in line with the PRISMA guidelines. We identified six articles from Bangladesh, India, and Sri Lanka which met our predefined inclusion criteria. The reported prevalence of ASD in South Asia ranged from 0.09% in India to 1.07% in Sri Lanka that indicates up to one in 93 children have ASD in this region. Alarmingly high prevalence (3%) was reported in Dhaka city. Study sample sizes ranged from 374 in Sri Lanka to 18,480 in India. The age range varied between 1 and 30 years. No studies were found which reported the prevalence of ASD in Pakistan, Nepal, Bhutan, Maldives and Afghanistan. This review identifies methodological differences in case definition, screening instruments and diagnostic criteria among reported three countries which make it very difficult to compare the studies. Our study is an attempt at understanding the scale of the problem and scarcity of information regarding ASD in the South Asia. This study will contribute to the evidence base needed to design further research and make policy decisions on addressing this issue in this region. Knowing the prevalence of ASD in South Asia is vital to ensure the effective allocation of resources and services.

Field evaluation of reflective insulation in south east Asia

Science.gov (United States)

Teh, Khar San; Yarbrough, David W.; Lim, Chin Haw; Salleh, Elias

2017-12-01

The objective of this research was to obtain thermal performance data for reflective insulations in a South East Asia environment. Thermal resistance data (RSI, m2 ṡ K/W) for reflective insulations are well established from 1-D steady-state tests, but thermal data for reflective insulation in structures like those found in South East Asia are scarce. Data for reflective insulations in South East Asia will add to the worldwide database for this type of energy-conserving material. RSI were obtained from heat flux and temperature data of three identical structures in the same location. One unit did not have insulation above the ceiling, while the second and third units were insulated with reflective insulation with emittance less than 0.05. RSI for the uninsulated test unit varied from 0.37 to 0.40 m2 ṡ K/W. RSI for a single-sheet reflective insulation (woven foil) varied from 2.15 to 2.26 m2 ṡ K/W, while bubble-foil insulation varied from 2.69 to 3.09 m2 ṡ K/W. The range of RSI values resulted from differences in the spacing between the reflective insulation and the roof. In addition, the reflective insulation below the roof lowered attic temperatures by as much as 9.7° C. Reductions in ceiling heat flux of 80 to 90% relative to the uninsulated structure, due to the reflective insulation, were observed.

Women and militarization in South Asia: Media Research Fellowships

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

2016-05-04

May 4, 2016 ... Women and militarization in South Asia: Media Research Fellowships ... of the research institutes and senior media personnel in May 2014. ... Sign up now for IDRC news and views sent directly to your inbox each month.

Urban upgrading for violence prevention in South Africa: Does it ...

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

... on the kinds of investments and interventions needed to address urban violence. ... in Latin America and the Caribbean, South Asia, and sub-Saharan Africa. ... its 2017 call for proposals to establish Cyber Policy Centres in the Global South.

National Target for South Asia Specialists. A Report.

Science.gov (United States)

National Council on Foreign Language and International Studies, New York, NY.

The South Asia Panel of the National Council on Foreign Languages and International Studies reports on the need for specialists in the languages and cultures of Afghanistan, Bangladesh, India, Nepal, Pakistan, Sri Lanka, Bhutan, and the Maldives. Two categories of specialists are discussed: (1) individuals in government, mission, etc., in…

Reforming Security Sector Governance South Asia | CRDI - Centre ...

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

In South Asia, security discourse has traditionally been confined to government circles, with no room for voices from civil society. ... L'honorable Chrystia Freeland, ministre du Commerce international, a annoncé le lancement d'un nouveau projet financé par le Centre de recherches pour le développement international ...

South Asia | Page 95 | IDRC - International Development Research ...

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South Asia. Asie du sud. Read more about Soutien au Programme de recherche du CGIAR sur les racines, tubercules et bananes. Language French. Read more about Amélioration de la nutrition au Cambodge au moyen de l'aquaculture et des jardins potagers domestiques (FCRSAI). Language French. Read more about ...

Family, Community, and Educational Outcomes in South Asia

Science.gov (United States)

Chudgar, Amita; Shafiq, M. Najeeb

2010-01-01

In this article, we review research on the economics and sociology of education to assess the relationships between family and community variables and children's educational outcomes in South Asia. At the family level, we examine the variables of family socioeconomic status (SES), parental education, family structure, and religion and caste. At…

South East Asia to America: Links in a Chain (Part Two).

Science.gov (United States)

Rose, Peter I.

1981-01-01

Discusses the transfer of Indochinese refugees from Southeast Asia to the United States, their stay in interim refugee camps, the voyage by plane, bureaucratic problems, and their first encounter with American life. Provides an anecdotal account of one family's experiences and reactions. (GC)

A comparative analysis between the relation of income distribution and economic regional integration in East Asia and Latin America

Directory of Open Access Journals (Sweden)

Ángela Jeaneth Ospina Enciso

2011-06-01

Full Text Available This paper analyses the relationship between inequality and de facto regional economic integration during the last two decades in Latin America and East Asia Pacific regions, focusing on intra-regional exports. Globalization has been considered as a driving of inequality, although export-led growth models are associated with high economic growth rates. Export-led growth models have been more dynamic in East Asia than in Latin America, through the development of supply chain networks of intermediate and final goods. Research questions explore the relation between inequality and patterns of de facto intra-regional trade. Empirical analysis uses a fixed effects panel data with Heteroskedasticity and Autocorrelation Consistent (HAC covariance matrix. Results showed that increments in regional intra-trade are associated with reductions of inequality, more in East Asia Pacific than in Latin America. The contribution of this paper is the introduction of intra-regional trade as a new factor that is negatively associated with inequality.

Perilous Human Security in South Asia: Are There Ways Out?

Science.gov (United States)

2011-03-21

South Asia Source: UNFPA: State of World Population 2010. http://www.unfpa.org/webdav/ site /global/shared/swp/2010/swop_2010_eng.pdf (accessed on Jan...21819 and 74806 tons respectively. FAOSTAT, Food and Agricultural Organization of the United Nations, http://faostat.fao.org/ site /342/default.aspx...Strategic Environment, 10-11. 84 Aun Porn Moniroth, “Economic Integration in East Asia – Cambodia’s Experience” in East Asian Visions, ed. Indermit Gil

South Asia Water Resources Workshop: An effort to promote water quality data sharing in South Asia

Energy Technology Data Exchange (ETDEWEB)

RAJEN,GAURAV; BIRINGER,KENT L.; BETSILL,J. DAVID

2000-04-01

To promote cooperation in South Asia on environmental research, an international working group comprised of participants from Bangladesh, India, Nepal, Pakistan, Sri Lanka, and the US convened at the Soaltee Hotel in Kathmandu, Nepal, September 12 to 14, 1999. The workshop was sponsored in part by the Cooperative Monitoring Center (CMC) at Sandia National Laboratories in Albuquerque, New Mexico, through funding provided by the Department of Energy (DOE) Office of Nonproliferation and National Security. The CMC promotes collaborations among scientists and researchers in regions throughout the world as a means of achieving common regional security objectives. In the long term, the workshop organizers and participants are interested in the significance of regional information sharing as a means to build confidence and reduce conflict. The intermediate interests of the group focus on activities that might eventually foster regional management of some aspects of water resources utilization. The immediate purpose of the workshop was to begin the implementation phase of a project to collect and share water quality information at a number of river and coastal estuary locations throughout the region. The workshop participants achieved four objectives: (1) gaining a better understanding of the partner organizations involved; (2) garnering the support of existing regional organizations promoting environmental cooperation in South Asia; (3) identifying sites within the region at which data is to be collected; and (4) instituting a data and information collection and sharing process.

The near-eastern roots of the Neolithic in South Asia.

Directory of Open Access Journals (Sweden)

Kavita Gangal

Full Text Available The Fertile Crescent in the Near East is one of the independent origins of the Neolithic, the source from which farming and pottery-making spread across Europe from 9,000 to 6,000 years ago at an average rate of about 1 km/yr. There is also strong evidence for causal connections between the Near-Eastern Neolithic and that further east, up to the Indus Valley. The Neolithic in South Asia has been far less explored than its European counterpart, especially in terms of absolute (14C dating; hence, there were no previous attempts to assess quantitatively its spread in Asia. We combine the available (14C data with the archaeological evidence for early Neolithic sites in South Asia to analyze the spatio-temporal continuity of the Neolithic dispersal from the Near East through the Middle East and to the Indian subcontinent. We reveal an approximately linear dependence between the age and the geodesic distance from the Near East, suggesting a systematic (but not necessarily uniform spread at an average speed of about 0.65 km/yr.

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)

Analysis of ionospheric disturbances associated with powerful cyclones in East Asia and North America

Science.gov (United States)

Li, Wang; Yue, Jianping; Yang, Yang; Li, Zhen; Guo, Jinyun; Pan, Yi; Zhang, Kefei

2017-08-01

East Asia and North America are the regions most heavily affected by powerful cyclones. In this paper we investigate the morphological characteristics of ionospheric disturbances induced by cyclones in different continents. The global ionosphere map supplied by the Center for Orbit Determination in Europe (CODE), International Reference Ionosphere Model (IRI) 2012, and Wallops Island ionosonde station data are used to analyse the ionospheric variations during powerful typhoons/hurricanes in East Asia and North America, respectively. After eliminating the ionospheric anomalies due to the solar-terrestrial environment, the total electron content (TEC) time series over the point with maximum wind speed is detected by the sliding interquartile range method. The results indicate that significant ionospheric disturbances are observed during powerful tropical cyclones in East Asia and North America, respectively, and that all the ionospheric anomalies are positive. In addition, the extent and magnitude of travelling ionospheric disturbances are associated with the category of tropical cyclone, and the extent of TEC anomalies in longitude is more pronounced than that in latitude. Furthermore, the maximum ionospheric anomaly does not coincide with the eye of the storm, but appears in the region adjacent to the centre. This implies that ionospheric disturbances at the edges of cyclones are larger than those in the eye of the winds. The phenomenon may be associated with the gravity waves which are generated by strong convective cells that occur in the spiral arms of tropical cyclones. This comprehensive analysis suggests that the presence of powerful typhoons/hurricanes may be a possible source mechanism for ionospheric anomalies.

Energy security in South America and Southern Africa: synthesis report

International Nuclear Information System (INIS)

Kiratu, Sheila

2011-01-01

In developing countries, the ability to provide adequate and reliable energy supplies is a key to sustainable economic development. The aim of this report is to study the energy supply security in both Southern Africa and South America and how these regions can participate in the international effort to combat climate change. This report showed that South Africa's energy sector mostly relies on carbon intensive coal while Brazil is mainly supplied by hydroelectricity. It was found that in both countries energy needs will increase significantly due to rising demand both internally and at a regional scale. However it was also shown that both Southern Africa and South America have important hydro, solar and wind renewable resources which could enhance their electricity security while minimizing their environmental impacts. This study demonstrated that Southern Africa and South America can enhance their electricity security through the use of renewable energies but that technology and financing is needed to develop the sector.

South Asia | Page 90 | IDRC - International Development Research ...

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Read more about Chiffrer le travail des femmes - économie sexiste sur le marché et au foyer. Language French. Read more about Economics for the Environment: Research Capacity Building in South Asia. Language English. Read more about Occasions et difficultés associées aux activités commerciales dans les zones ...

Phylogenetic tests of distribution patterns in South Asia: towards

Indian Academy of Sciences (India)

The last four decades have seen an increasing integration of phylogenetics and biogeography. However, a dearth of phylogenetic studies has precluded such biogeographic analyses in South Asia until recently. Noting the increase in phylogenetic research and interest in phylogenetic biogeography in the region, we ...

All projects related to South Africa | Page 8 | IDRC - International ...

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

... SKILL SHORTAGE, SKILLS DEVELOPMENT, SKILLED WORKERS, GLOBAL ... Region: Brazil, South America, China, Far East Asia, Europe, Russia, North and ... Managing Climate Risk to Agriculture and Water Resources in South Africa ... area and makes a substantial contribution to the country's balance of payments.

South America's energy integration overshadows Venezuela-US confrontational posture

International Nuclear Information System (INIS)

Abrantes, Dayse

2006-01-01

Venezuela's plans of a 10 000 km gas pipeline project spanning Latin America is presented. A brief analysis of Venezuela's petroleum industry is provided. President Hugo Chavez' main ambitions include reducing oil sales to the USA and to spark South America's energy integration

Food Sovereignty and Uncultivated Biodiversity in South Asia ...

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

1 janv. 2007 ... In the food systems of South Asia, the margin between cultivated and ... and guides the reader into new territory, where food, ecology, and culture converge. ... Based on extensive field research in India and Bangladesh, with and by ... Le CRDI se joint au Forum économique mondial afin de présenter les ...

Stepping Stones: Engaging with youth in South Asia – PANOS ...

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

... new ways of preventing sexual violence by working with young people in educational and ... of sexual violence in five countries in South Asia (Bangladesh, India, Nepal, ... violence, and make digital platforms work for inclusive development.

Analysis of late Jurassic-recent paleomagnetic data from active plate margins of South America

Science.gov (United States)

Beck, Myrl E.

Paleomagnetic results for rocks of late Mesozoic and Cenozoic age from South America are analyzed and interpreted. Emphasis is placed on the active margins of the continent. Some important conclusions are reached, with varying degrees of certainty: (1) The reference APW path for stable South America is fairly well defined for the Late Jurassic and Cretaceous, and is not much different from the present rotation axis. (2) The so-called "Bolivian orocline" involved counterclockwise rotations in Peru and northernmost Chile and clockwise rotations in Chile south of about latitude 18.5S. These rotations probably are a result of in situ small-block rotations in response to shear, not actual oroclinal bending. (3) The Bonaire block of northern Venezuela and Colombia has been rotated clockwise relative to the stable interior of South America by about 90°. It also seems to have drifted northward relative to the craton by as much as 1600 km. It probably represents a true accreted terrane, one of very few recognized in South America so far. (4) The "Magellanes orocline" at the southern tip of South America apparently involves some counterclockwise rotation of paleomagnetic vectors, but this too is probably the result of distributed shear. (5) Tectonic processes have very thoroughly "rearranged" the rocks making up the active margins of South America. "Rearrange" here denotes displacement of crustal blocks relative to their surroundings, without significant internal deformation By analogy with North America "rearrangement" might entail in situ block rotation, translation of crustal blocks along the continental margin, and accretion of exotic "tectonostratigraphic terranes". However, in western South America "rearrangement" seems to have consisted dominantly of block rotations that were essentially in situ. For the parts of the Andes investigated so far, late Mesozoic and Cenozoic accretion of exotic terranes and large-scale translation of crustal slivers, as found in western

Carbapenem-Resistant Acinetobacter baumannii and Enterobacteriaceae in South and Southeast Asia

Science.gov (United States)

Apisarnthanarak, Anucha; Khan, Erum; Ghafur, Abdul

2016-01-01

SUMMARY Carbapenem-resistant Gram-negative bacteria, in particular the Acinetobacter baumannii-calcoaceticus complex and Enterobacteriaceae, are escalating global public health threats. We review the epidemiology and prevalence of these carbapenem-resistant Gram-negative bacteria among countries in South and Southeast Asia, where the rates of resistance are some of the highest in the world. These countries house more than a third of the world's population, and several are also major medical tourism destinations. There are significant data gaps, and the almost universal lack of comprehensive surveillance programs that include molecular epidemiologic testing has made it difficult to understand the origins and extent of the problem in depth. A complex combination of factors such as inappropriate prescription of antibiotics, overstretched health systems, and international travel (including the phenomenon of medical tourism) probably led to the rapid rise and spread of these bacteria in hospitals in South and Southeast Asia. In India, Pakistan, and Vietnam, carbapenem-resistant Enterobacteriaceae have also been found in the environment and community, likely as a consequence of poor environmental hygiene and sanitation. Considerable political will and effort, including from countries outside these regions, are vital in order to reduce the prevalence of such bacteria in South and Southeast Asia and prevent their global spread. PMID:27795305

Begotten of Corruption? Bioarchaeology and "othering" of leprosy in South Asia.

Science.gov (United States)

Robbins Schug, Gwen

2016-12-01

Leprosy is strongly stigmatized in South Asia, being regarded as a manifestation of extreme levels of spiritual pollution going back through one or more incarnations of the self. Stigma has significant social consequences, including surveillance, exclusion, discipline, control, and punishment; biologically speaking, internalized stigma also compounds the disfigurement and disability resulting from this disease. Stigma results from an othering process whereby difference is recognized, meaning is constituted, and eventually, sufferers may be negatively signified and marked for exclusion. This paper traces the history of leprosy's stigmatization in South Asia, using archaeology and an exegesis of Vedic texts to examine the meaning of this disease from its apparent zero-point-when it first appears but before it was differentiated and signified-in the mature Indus Age. Results suggest that early in the second millennium BCE, leprosy was perceived as treatable and efforts were apparently made to mitigate its impact on the journey to the afterworld. Ignominy to the point of exclusion does not emerge until the first millennium BCE. This paper uses archaeology to create an effective history of stigma for leprosy, destabilizing what is true about this disease and its sufferers in South Asia today. Copyright © 2016 Elsevier Inc. All rights reserved.

Carbapenem-Resistant Acinetobacter baumannii and Enterobacteriaceae in South and Southeast Asia.

Science.gov (United States)

Hsu, Li-Yang; Apisarnthanarak, Anucha; Khan, Erum; Suwantarat, Nuntra; Ghafur, Abdul; Tambyah, Paul Anantharajah

2017-01-01

Carbapenem-resistant Gram-negative bacteria, in particular the Acinetobacter baumannii-calcoaceticus complex and Enterobacteriaceae, are escalating global public health threats. We review the epidemiology and prevalence of these carbapenem-resistant Gram-negative bacteria among countries in South and Southeast Asia, where the rates of resistance are some of the highest in the world. These countries house more than a third of the world's population, and several are also major medical tourism destinations. There are significant data gaps, and the almost universal lack of comprehensive surveillance programs that include molecular epidemiologic testing has made it difficult to understand the origins and extent of the problem in depth. A complex combination of factors such as inappropriate prescription of antibiotics, overstretched health systems, and international travel (including the phenomenon of medical tourism) probably led to the rapid rise and spread of these bacteria in hospitals in South and Southeast Asia. In India, Pakistan, and Vietnam, carbapenem-resistant Enterobacteriaceae have also been found in the environment and community, likely as a consequence of poor environmental hygiene and sanitation. Considerable political will and effort, including from countries outside these regions, are vital in order to reduce the prevalence of such bacteria in South and Southeast Asia and prevent their global spread. Copyright © 2016 American Society for Microbiology.

JPRS Report, Near East and South Asia.

Science.gov (United States)

1989-03-21

helping Iraq and Iran to finance their reconstruction. We are ready to consider all viable proposals, he added. On the impact of introducing higher...Retailers Cooperative protested the Voice and Vision [ Televison ] programs. JPRS-NEA-89-022 21 March 1989 47 SOUTH ASIA Part of this letter said: The ...People’s Party administration ignores this fact, its impact would cause the the people to start thinking that the former administration was better than

LEONA for TLE and HEET Research in South America

Science.gov (United States)

São Sabbas, F.; Souza, J. R. D.; Guerra, E. M.; Filho, A. C. J.; Galvão, R. M. O.; Branco, R.; Kherani, E. A.; Naccarato, K. P.; Federico, C. A.; Pazianotto, M. T.; Gatto, R. C.; Cisotto, M. V.; Brito, A. F. D.; Fontes, N. R.; Camargo, I. H.; Silva, A. L. G. D.

2017-12-01

In 2014 the core of LEONA, which is the "Transient Luminous Event and Thunderstorm High Energy Emission Collaborative Network in Latin America", was established in Brazil with 4 ground stations equipped to perform Transient Luminous Events - TLEs. This year a neutron detector was also installed to collect data on neutron flashes produced by lightning and thunderstorms themselves. Neutrons are one of the several types of High Energy Emissions from Thunderstorms - HEETs. The TLE stations are operated remotely via internet, by users logged in LEONA website, and the HEET station is continuously and automatically operated. Now a proposal to expand LEONA to have 12 TLE ground stations, 2 HEET ground stations (for neutrons, gamma and X rays) and 1 HEET mobile station (for gamma and X rays) is currently under evaluation by the Brazilian São Paulo Research Foundation - FAPESP, and if funded will start to be carried out in early 2018. The expanded version of LEONA will cover the Central Region of South America, including Southeast and Southern Brazil, Northern Argentina, Paraguay and Uruguay, which compose the most electrically active Region of South America. It will also have one TLE station in the Amazon and Northeast Regions of Brazil. South America is one of the most active thunderstorm regions of the world, with extremely large and long lived thunderstorms. Due to the South Atlantic Magnetic Anomaly - SAMA, covering most of its territory, scientific satellites routinely turn off their equipment while flying over South America, therefore a ground network like LEONA is the only way to make consistent long term measurements of TLEs and HEET in this important region of the world. This paper will present LEONA in detail, its current operational status and its expansion plan over the next 4 years. It will also highlight the main results of the different TLE observations performed from Brazil up to date by the Atmospheric and Space Electrodynamical Coupling - ACATMOS group at

A land-cover map for South and Southeast Asia derived from SPOT-VEGETATION data

Science.gov (United States)

Stibig, H.-J.; Belward, A.S.; Roy, P.S.; Rosalina-Wasrin, U.; Agrawal, S.; Joshi, P.K.; ,; Beuchle, R.; Fritz, S.; Mubareka, S.; Giri, C.

2007-01-01

Aim  Our aim was to produce a uniform ‘regional’ land-cover map of South and Southeast Asia based on ‘sub-regional’ mapping results generated in the context of the Global Land Cover 2000 project.Location  The ‘region’ of tropical and sub-tropical South and Southeast Asia stretches from the Himalayas and the southern border of China in the north, to Sri Lanka and Indonesia in the south, and from Pakistan in the west to the islands of New Guinea in the far east.Methods  The regional land-cover map is based on sub-regional digital mapping results derived from SPOT-VEGETATION satellite data for the years 1998–2000. Image processing, digital classification and thematic mapping were performed separately for the three sub-regions of South Asia, continental Southeast Asia, and insular Southeast Asia. Landsat TM images, field data and existing national maps served as references. We used the FAO (Food and Agriculture Organization) Land Cover Classification System (LCCS) for coding the sub-regional land-cover classes and for aggregating the latter to a uniform regional legend. A validation was performed based on a systematic grid of sample points, referring to visual interpretation from high-resolution Landsat imagery. Regional land-cover area estimates were obtained and compared with FAO statistics for the categories ‘forest’ and ‘cropland’.Results  The regional map displays 26 land-cover classes. The LCCS coding provided a standardized class description, independent from local class names; it also allowed us to maintain the link to the detailed sub-regional land-cover classes. The validation of the map displayed a mapping accuracy of 72% for the dominant classes of ‘forest’ and ‘cropland’; regional area estimates for these classes correspond reasonably well to existing regional statistics.Main conclusions  The land-cover map of South and Southeast Asia provides a synoptic view of the distribution of land cover of tropical and sub

Water Security in Periurban South Asia : Adapting to Climate ...

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

Chargé(e) de projet. Prof. Ashutosh Kumar Shukla. Institution. Nepal Engineering College. Pays d' institution. Nepal. Site internet. http://www.nec.edu.np. Extrants. Études. Communication strategy in action research on water security in four South Asian peri-urban locations : CCW Asia Regional Partners Meeting, June ...

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

South of Sahara 1914 Apply South of Sahara filter · North of Sahara 1636 Apply North of Sahara filter · South Asia 1368 Apply South Asia filter · Far East Asia 1311 Apply Far East Asia filter · Central Asia 1274 Apply Central Asia filter · South America 875 Apply South America filter · North and Central America 870 Apply ...

Dengue in the Americas and Southeast Asia: do they differ? El dengue en las Américas y el sudeste asiático: ¿son diferentes?

OpenAIRE

Scott B. Halstead

2006-01-01

The populations of Southeast Asia (SE Asia) and tropical America are similar, and all four dengue viruses of Asian origin are endemic in both regions. Yet, during comparable 5-year periods, SE Asia experienced 1.16 million cases of dengue hemorrhagic fever (DHF), principally in children, whereas in the Americas there were 2.8 million dengue fever (DF) cases, principally in adults, and only 65 000 DHF cases. This review aims to explain these regional differences. In SE Asia, World War II ampli...

Perspectivs and challenges of phenology research on South America

Science.gov (United States)

Patrícia Morellato, Leonor

2017-04-01

Detecting plant responses to environmental changes across the Southern Hemisphere is an important question in the global agenda, as there is still a shortage of studies addressing phenological trends related to global warming. Here I bring a fresh perspective on the current knowledge of South America's phenology, and discusss the challenges and future research agendas for one of the most diverse regions of the world. I will syntethize: (i) What is the current focus of contemporany phenological research in South America? (ii) Is phenology contributing to the detection of trends and shifts related to climate or antropogenic changes? (iii) How has phenology been integrated to conservation, restoration, and management of natural vegetation and endangered species? (iv) What would be the main challenges and new avenues for South American phenological research in the 21st century? (v) Can we move towards phenology monitoring networks, linked to citizen science and education? My perspective is based on recent reviews addressing the Southeastern Hemisphere, South America, and Neotropical phenology; and on reviews and essays on the contribution of phenological research to biodiversity conservation, management, and ecological restoration, emphasizing tropical, species-rich ecosystems. Phenological research has grown at an unprecedented rate in the last 20 years, surpassing 100 articles per year after 2010. There is still a predominance of short-term studies (2-3 years) describing patterns and drivers for reproduction and leaf exchange. Only 10 long-term studies were found, based on direct observations or plant traps, and this number did not add much to the previous surveys. Therefore, we remain in need of more long-term studies to enhance the contribution of phenology to climate change research in South America. It is also mandatory to bring conservation issues to phenology research. The effects of climatic and antropogenic changes on plant phenology have been addressed

South Asia's health promotion kaleidoscope.

Science.gov (United States)

Mukhopadhyay, Alok

2007-01-01

South Asia has 22 percent of the world's population but only 1.3 percent of the global income. Consequently 40 percent of the population is living in absolute poverty. However the health transition in some of its countries including India and Sri Lanka is a testimony to the fact that there are proven solutions to the problems of health and development within the region. The countries of the region have much in common, including a democratic political system, four major religions, a vibrant and living tradition of voluntarism and an extensive health infrastructure which is operating well below par. Despite the underlying unity, South Asia enjoys enormous cultural, linguistic and ethnic diversity. In this large, complex and vibrant region, health promotion is a challenging task, but it also holds the key to a dramatic change in the global health situation. Many of these solutions lie in wider areas of socio-political action. There are much needed shifts in the health promotion and development efforts, particularly in the area of poverty and social justice; gender inequity; population stabilisation; health and environment; control of communicable and non-communicable diseases; and urban health strategies. The principle of cooperation, partnership and intersectoral collaboration for health will be explored. Developing an appropriate, sustainable and people centred health and development strategy in the coming decades is an enormous challenge. There has been an attempt to focus on the emerging needs of the region, which call for health promotion, and involvement of civil society, private sector and the governments bestowed with the increased responsibility of ensuring health security for people. Strengthening the existing health systems, allocating adequate resources for health development and ensuring community participation are all prerequisites to the success of health promotion in the region.

South Asia transboundary water quality monitoring workshop summary report.

Energy Technology Data Exchange (ETDEWEB)

Betsill, Jeffrey David; Littlefield, Adriane C.; Luetters, Frederick O.; Rajen, Gaurav

2003-04-01

The Cooperative Monitoring Center (CMC) promotes collaborations among scientists and researchers in several regions as a means of achieving common regional security objectives. To promote cooperation in South Asia on environmental research, an international working group made up of participants from Bangladesh, India, Nepal, Pakistan, and the United States convened in Kathmandu, Nepal, from February 17-23,2002. The workshop was held to further develop the South Asia Transboundary Water Quality Monitoring (SATWQM) project. The project is sponsored in part by the CMC located at Sandia National Laboratories in Albuquerque, New Mexico through funding provided by the US. Department of State, Regional Environmental Affairs Office, American Embassy, Kathmandu, Nepal, and the National Nuclear Security Administration's (NNSA) Office of Nonproliferation and National Security. This report summarizes the SATWQM project, the workshop objectives, process and results. The long-term interests of the participants are to develop systems for sharing regional environmental information as a means of building confidence and improving relations among South Asian countries. The more immediate interests of the group are focused on activities that foster regional sharing of water quality data in the Ganges and Indus River basins. Issues of concern to the SATWQM network participants include studying the impacts from untreated sewage and industrial effluents, agricultural run-off, salinity increases in fresh waters, the siltation and shifting of river channels, and the environmental degradation of critical habitats such as wetlands, protected forests, and endangered aquatic species conservation areas. The workshop focused on five objectives: (1) a deepened understanding of the partner organizations involved; (2) garnering the support of additional regional and national government and non-government organizations in South Asia involved in river water quality monitoring; (3) identification

Health sector reform in South Asia: new challenges and constraints.

Science.gov (United States)

Islam, Anwar; Tahir, M Zaffar

2002-05-01

In early 1990s, Jamison, Mosley and others concluded that a profound demographic and consequent epidemiological transition is taking place in developing countries. According to this classical model, by the year 2015, infectious diseases will account for only about 20% of deaths in developing countries as chronic diseases become more pronounced. These impending demographic and epidemiological transitions were to dominate the health sector reform agenda in developing countries. Following an analysis of fertility, mortality and other demographic and epidemiological data from South Asian and other developing countries, the paper argues that the classical model is in need of re-evaluation. A number of new 'challenges' have complicated the classical interplay of demographic and epidemiological factors. These new challenges include continuing population growth in some countries, rapid unplanned urbanization, the HIV/AIDS pandemic in Sub-Saharan Africa (and its impending threat in South Asia), and globalization and increasing marginalisation of developing countries. While the traditional lack of investment in human development makes the developing countries more vulnerable to the vicissitudes of globalization, increasing economic weakness of their governments forces them to retreat further from the social sector. Pockets of poverty and deprivation, therefore, persist giving rise to three simultaneous burdens for South Asia and much of the rest of the developing world: continuing communicable diseases, increasing burden of chronic diseases, and increasing demand for both primary and tertiary levels of health care services. While these complex factors, on the one hand, underscore the need for health sector reform, on the other, they make the task much more difficult and challenging. The paper emphasizes the need to revisit the classical model of demographic and epidemiological transition. It is argued that the health sector in developing countries must be aware of and

The challenge of nuclear proliferation control in South Asia

International Nuclear Information System (INIS)

Mian, J.A.

1996-01-01

Prevention of nuclear weapon proliferation in South Asia is considered a a difficult challenge. The paper discusses the difficulties met in implementing the nuclear non-proliferation policy due to numerous disputes concerning China, North and South Korea, India and Pakistan, and the countries of former Soviet Union. Matters preventing proliferation are mentioned as well as obstacles to non-proliferation proposing that decisions whether voluntary or, eventually, compulsory would have to be consistently enforced by the Security Council, if states are to rely upon those methods for their security

Exploring Options to Address Chinas Strategy in South Asia

Science.gov (United States)

2013-03-01

india_news-article-52022.htm (accessed December 19, 2012). 82 M. V. Ramana and Zia Mian , “The Nuclear Confrontation in South Asia,” SIPRI Yearbook 2003...english.peopledaily.com.cn/90883/7839137.html (accessed December 17, 2012). 90 Bin Wang and Shen Li , “Education Tourism Market in China - an Explorative Study

Informing Drought Preparedness and Response with the South Asia Land Data Assimilation System

Science.gov (United States)

Zaitchik, B. F.; Ghatak, D.; Matin, M. A.; Qamer, F. M.; Adhikary, B.; Bajracharya, B.; Nelson, J.; Pulla, S. T.; Ellenburg, W. L.

2017-12-01

Decision-relevant drought monitoring in South Asia is a challenge from both a scientific and an institutional perspective. Scientifically, climatic diversity, inconsistent in situ monitoring, complex hydrology, and incomplete knowledge of atmospheric processes mean that monitoring and prediction are fraught with uncertainty. Institutionally, drought monitoring efforts need to align with the information needs and decision-making processes of relevant agencies at national and subnational levels. Here we present first results from an emerging operational drought monitoring and forecast system developed and supported by the NASA SERVIR Hindu-Kush Himalaya hub. The system has been designed in consultation with end users from multiple sectors in South Asian countries to maximize decision-relevant information content in the monitoring and forecast products. Monitoring of meteorological, agricultural, and hydrological drought is accomplished using the South Asia Land Data Assimilation System, a platform that supports multiple land surface models and meteorological forcing datasets to characterize uncertainty, and subseasonal to seasonal hydrological forecasts are produced by driving South Asia LDAS with downscaled meteorological fields drawn from an ensemble of global dynamically-based forecast systems. Results are disseminated to end users through a Tethys online visualization platform and custom communications that provide user oriented, easily accessible, timely, and decision-relevant scientific information.

From Central Asia to South Africa: In Search of Inspiration in Rock Art Studies

Directory of Open Access Journals (Sweden)

Rozwadowski Andrzej

2017-06-01

Full Text Available The paper describes the story of discovering South African rock art as an inspiration for research in completely different part of the globe, namely in Central Asia and Siberia. It refers to those aspect of African research which proved to importantly develop the understanding of rock art in Asia. Several aspects are addressed. First, it points to importance of rethinking of relationship between art, myth and ethnography, which in South Africa additionally resulted in reconsidering the ontology of rock images and the very idea of reading of rock art. From the latter viewpoint particularly inspiring appeared the idea of three-dimensionality of rock art ‘text’. The second issue of South African ‘origin,’ which notably inspired research all over the world, concerns a new theorizing of shamanism. The paper then discusses how and to what extent this new theory add to the research on the rock art in Siberia and Central Asia.

Dangerous deterrent: nuclear weapons proliferation and conflict in South Asia

International Nuclear Information System (INIS)

Paul Kapur, S.

2008-01-01

This book discusses the acquisition of nuclear weapons by India and Pakistan and its effect on security of the South Asian region. The author uses quantitative analysis to establish the relationship between nuclearization and conventional stability in the region between 1971 and 2002. He shows a positive correlation between nuclear proliferation and conventional instability during these three decades. Thus, this study affirms that nuclear weapons have failed to prevent conflict in South Asia. In fact, they have escalated tensions

Women and AIDS in south and South-East Asia: the challenge and the response.

Science.gov (United States)

Mboi, N

1996-01-01

South and South-East Asia are at the centre of the most aggressive advances of the AIDS epidemic today. The challenge this presents to the region is clear. While reported absolute numbers still lag behind the African region (11,160,900 in Africa; 3,081,235 in Asia) knowledgeable observers agree that the place of infection and potential devastation in this region exceed what we have seen in Africa. Those concerned with the welfare of the people of Asia, therefore, must make serious efforts to break the chain of HIV transmission as quickly and effectively as possible and identify and care for the infected. Women are entitled to protection by rights the same as men. However, for anatomical reasons, women are more vulnerable than men to infection by HIV. In addition, throughout the Asian region, women's "natural" vulnerability is vastly magnified by poverty and generally low levels of education and personal autonomy which make it difficult for them to gain access to information and appropriate services. Because of women's multiple roles in the epidemic-potential "infectee", care-giver, transmitter of infection-if we are to be successful in halting the spread of HIV/AIDS we must give particular attention to reaching, working with, and serving women. Meeting this challenge requires involvement of men as well as women, individuals and institutions, governments and NGOs, in four broad areas of activity: (i) HIV/AIDS education and information; (ii) basic education and economic activity to reduce gender inequities; (iii) improvements in policy and social environments; and (iv) provision of health and other services. Lack of commitment, skill, or persistence in meeting the challenge will cost lives across Asia.

Central and South America GPS geodesy - CASA Uno

Science.gov (United States)

Kellogg, James N.; Dixon, Timothy H.

1990-01-01

In January 1988, scientists from over 25 organizations in 13 countries and territories cooperated in the largest GPS campaign in the world to date. A total of 43 GPS receivers collected approximately 590 station-days of data in American Samoa, Australia, Canada, Colombia, Costa Rica, Ecuador, New Zealand, Norway, Panama, Sweden, United States, West Germany, and Venezuela. The experiment was entitled CASA Uno. Scientific goals of the project include measurements of strain in the northern Andes, subduction rates for the Cocos and Nazca plates beneath Central and South America, and relative motion between the Caribbean plate and South America. A second set of measurements are planned in 1991 and should provide preliminary estimates of crustal deformation and plate motion rates in the region.

How can Small Countries in South Asia benefit from Biotechnology ...

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

This grant will help small developing countries in South Asia develop ... and Development) countries and emerging economies like India and China. The second concerns a plan to implement agro-biotechnology businesses based on tissue ... in India, including heat stress, water management, and climate-related migration.

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.

Conservation of placentation during the tertiary radiation of mammals in South America

DEFF Research Database (Denmark)

Carter, Anthony Michael; Mess, Andrea Maria

2013-01-01

The eutherian placenta is considered to possess great plasticity, but it is not clear how this variation reflects adaptation to different ecological niches. Because South America was isolated for most of the Tertiary, it represents a natural laboratory to examine this question. We here describe...... placentation in three South American groups: Xenarthra have been part of the fauna from at least the mid-Paleocene whereas caviomorph rodents and Neotropical primates are each derived from a single founder that reached South America in the Eocene and Oligocene, respectively. The common ancestor of Xenarthra....... This pattern was present before arrival of these rodents in South America and enabled a successful radiation especially during the spread of grasslands. Neotropical primates have haemochorial, trabecular placentas with a specialized maternal blood supply; a pattern that contrasts with that of Old World monkeys...

Water reuse in South America: A Chilean study

Energy Technology Data Exchange (ETDEWEB)

Piero, M.D.

1998-07-01

The driest desert in the western hemisphere is the source of the largest and most lucrative copper mining and processing business in South America. The newest, most explosive capitalist economy in South America is fueled by an industry whose ancient water supply is on the verge of collapse. Farther south, a textbook example of 1950's industrial pollution continues to be dumped in the Bio Bio River, the water supply of the country's third largest city. In the temperate Central Valley, public health advisories regularly warn consumers against consuming vegetables irrigated with river water containing raw sewage. In the warm summer months, hepatitis and cholera epidemics are frequent and deadly. In the last 5 years, these areas have initiated major sewage treatment plant and system improvements with significant reuse components. The technologies and reuse applications of reclaimed water that are now being used in Chile are being monitored and evaluated by Peru, Argentina, and Brazil. Major efforts at environmental cleanups are now being combined with new strategies to sue reclaimed water to meet the needs of South American in the 21st century.

Kenya : tous les projets | Page 6 | CRDI - Centre de recherches pour ...

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

Sujet: Biodiversity, INTELLECTUAL PROPERTY. Région: Asia, China, Far East Asia, India, South ... Région: Americas, Argentina, South America, Asia, India, South and Central Asia, Africa, Kenya, South of Sahara, Mexico, North and Central America, Southern Africa, Global. Programme: Emploi et croissance. Financement ...

Lynch syndrome in South America: past, present and future.

Science.gov (United States)

Vaccaro, Carlos A; Sarroca, Carlos; Rossi, Benedito; Lopez-Kostner, Francisco; Dominguez, Mev; Calo, Natalia Causada; Cutait, Raul; Valle, Adriana Della; Nuñez, Lina; Neffa, Florencia; Alvarez, Karin; Gonzalez, Maria Laura; Kalfayan, Pablo; Lynch, Henry T; Church, James

2016-07-01

After decades of unawareness about Lynch syndrome, the medical community in South America is increasingly interested and informed. The visits and support of mentors like H. T. Lynch had been crucial to this awakening. Several countries have at least one registry with skilled personnel in genetic counseling and research. However, this only represents a very restricted resource for the region. According to the GETH, there are 27 hereditary cancer care centers in South America (21 in Brazil, 3 in Argentina, 1 in Uruguay, 1 in Chile and 1 in Peru). These registries differ in fundamental aspects of function, capabilities and funding, but are able to conduct high quality clinical, research and educational activities due to the dedication and personal effort of their members, and organizational support. More support from the governments as well as the participation of the community would boost the initiatives of people leading these groups. Meantime, the collaboration among the South American registries and the involvement of registries and leaders from developed countries will allow to maximize the efficiency in caring for affected patients and their families. The aim of this article is to describe how the knowledge of LS began to be spread in South America, how the first registries were organized and to summarize the current state of progress. In addition, we will provide an update of the clinical and molecular findings in the region.

The integration processes in Asia and Latin America in the last two decades: An necessary comparative analysis

Directory of Open Access Journals (Sweden)

Fernando Alfonso Rivas Mira

2012-09-01

Full Text Available In this article the authors analyzed the integration process in Asian and Latin America countries in the last decades, empathizing that such process, are essentially different, because as historic fact as economic and political and cultural facts. Whereas Latin America region, ballast load, because to its colonial heritage from Spain and ankylosed rules system, in Asia region, the countries, equally its heritage of the European countries but its moderns system of rules, its process of integration between themselves and to international economy explain its different results. Also, actually both regions are converging in the international process of economic integration, particularly in the Asia Pacific Cooperation where the most important countries of such region, search passing its relations to other level of to understanding, so that must leave.

Does Sustainability Affect Corporate Performance and Economic Development? Evidence from the Asia-Pacific region and North America

Directory of Open Access Journals (Sweden)

Kyungbok Kim

2018-03-01

Full Text Available This paper explores how sustainability influences financial returns and economic development in the Asia-Pacific region and North America, utilizing real data empirically. It is controversial that sustainable activities are related to financial performance. For clarification, we tested hypotheses analyzing sustainability index, seven stock markets, financial data such as ROI, ROIC, and ROA from eleven companies, and GDP/GNI per capita, based on the Asia-Pacific region and North America. The results indicate that both financial return for companies and economic development in the two regions are positively germane to sustainable investment. Besides, we found evidence that sustainable investment impacts economic development based on variance decomposition analysis, depending on GDP per capita between the two regions. This implication will be interesting for both practitioners and researchers regarding the measurement of sustainable performance.

On the fog variability over south Asia

Energy Technology Data Exchange (ETDEWEB)

Syed, F.S. [Stockholm University, Department of Meteorology, Stockholm (Sweden); Pakistan Meteorological Department, Islamabad (Pakistan); Koernich, H.; Tjernstroem, M. [Stockholm University, Department of Meteorology, The Bert Bolin Centre for Climate Research, Stockholm (Sweden)

2012-12-15

An increasing trend in fog frequencies over south Asia during winter in the last few decades has resulted in large economical losses and has caused substantial difficulties in the daily lives of people. In order to better understand the fog phenomenon, we investigated the climatology, inter-annual variability and trends in the fog occurrence from 1976 to 2010 using observational data from 82 stations, well distributed over India and Pakistan. Fog blankets large area from Pakistan to Bangladesh across north India from west to east running almost parallel to south of the Himalayas. An EOF analysis revealed that the fog variability over the whole region is coupled and therefore must be governed by some large scale phenomenon on the inter-annual time scale. Significant positive trends were found in the fog frequency but this increase is not gradual, as with the humidity, but comprises of two distinct regimes shifts, in 1990 and 1998, with respect to both mean and variance. The fog is also detected in ERA-Interim 3 hourly, surface and model level forecast data when using the concept of ''cross-over temperature'' combined with boundary layer stability. This fog index is able to reproduce the regime shift around 1998 and shows that the method can be applied to analyze fog over south Asia. The inter-annual variability seems to be associated with the wave train originating from the North Atlantic in the upper troposphere that when causing higher pressure over the region results in an increased boundary layer stability and surface-near relative humidity. The trend and shifts in the fog occurrence seems to be associated with the gradual increasing trend in relative humidity from 1990 onwards. (orig.)

Nephila clavata L Koch, the Joro Spider of East Asia, newly recorded from North America (Araneae: Nephilidae

Directory of Open Access Journals (Sweden)

E. Richard Hoebeke

2015-02-01

Full Text Available Nephila clavata L Koch, known as the Joro spider and native to East Asia (Japan, China, Korea, and Taiwan, is newly reported from North America. Specimens from several locations in northeast Georgia were collected from around residential properties in Barrow, Jackson, and Madison counties in late October and early November 2014. These are the first confirmed records of the species in the New World. Our collections, along with confirmed images provided by private citizens, suggest that the Joro spider is established in northeast Georgia. Genomic sequence data for the COI gene obtained from two specimens conforms to published sequences for N. clavata, providing additional confirmation of species identity. Known collection records are listed and mapped using geocoding. Our observations are summarized along with published background information on biology in Asia and we hypothesize on the invasion history and mode of introduction into North America. Recognition features are given and photographic images of the male and female are provided to aid in their differentiation from the one native species of the genus (Nephila clavipes in North America.

The palms of South America: diversity, distribution and evolutionary history

Directory of Open Access Journals (Sweden)

Jean-Christophe Pintaud

2014-03-01

Full Text Available This article presents an inventory of South American palms including 457 species and 50 genera. The distribution of palms within seven phytogeographical entities is analyzed. Factors which influence the evolution of palms in South America are discussed.

Donor issues in Indonesia: A developing country in South East Asia.

Science.gov (United States)

Soedarmono, Yuyun S M

2010-01-01

In most developing countries in South East Asia blood services have not been treated properly as an important service to support health program. Indonesia as a large archipelago country in South East Asia has specific obstacles in managing a blood service. To position the country blood service profile especially in term of donor issues, we compared our blood service with that in other South East Asia countries. Indonesia has 17 thousand islands with 220 million inhabitants. Blood services have been mostly run by the Indonesian Red Cross as a government assignment since 1950. Donor recruitment programs have been directed toward 100% of Voluntary Non Remunerated Blood Donor (VNRD), which now have reached 81.3%. Dissemination of information on VNRD, donor recruiter's training and VNRD appreciation programs are strategies to increase and maintain the VNRD. Limited female donors and insufficient blood supply during the fasting month and holidays constitute major challenges. Low hemoglobin level, low body weight and fear are reasons for low number of female donors. Poor management of blood stock during fasting month, long holidays and also poor networking of blood supply are reasons for insufficient blood supply during the year. Considering the great size of Indonesia with different ethnic groups and cultures, worsened by lack of infrastructure, decisive and effective strategies in donor recruitment and retention programs are needed. Copyright 2010 The International Association for Biologicals. Published by Elsevier Ltd. All rights reserved.

International Consultation and Training on Group Work in South Asia

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Ibrahim, Farah A.

2015-01-01

This article presents a consultation and training for faculty and graduate students in South Asia under the auspices of the United Nations' Transfer of Knowledge Through Expatriate Nationals (TOKTEN) Program. It describes the development of a consultation relationship and training on group work. Needs assessments focusing on both cultural…

Work-family conflict in South Asia : The case of Pakistan

NARCIS (Netherlands)

Syed, S.; Memon, S.B.; Goraya, N.A.; Schalk, R.; Freese, C.

2016-01-01

This study gives a picture of work-family conflict in South Asia, specifically the views of Pakistani Bank employees on antecedents and outcomes of work -family conflicts. We use the framework of the psychological contract to understand work-to family conflict for both employees and managers, to see

Conservation of placentation during the tertiary radiation of mammals in South America.

Science.gov (United States)

Carter, Anthony Michael; Mess, Andrea Maria

2013-05-01

The eutherian placenta is considered to possess great plasticity, but it is not clear how this variation reflects adaptation to different ecological niches. Because South America was isolated for most of the Tertiary, it represents a natural laboratory to examine this question. We here describe placentation in three South American groups: Xenarthra have been part of the fauna from at least the mid-Paleocene whereas caviomorph rodents and Neotropical primates are each derived from a single founder that reached South America in the Eocene and Oligocene, respectively. The common ancestor of Xenarthra had a villous, haemochorial placenta, from which the labyrinthine, endotheliochorial placenta of sloths later evolved. Placentation in Caviomorpha follows an extraordinary stable pattern, characterized by a haemomonochorial, labyrinthine and highly lobed structure with specialized growing areas. This pattern was present before arrival of these rodents in South America and enabled a successful radiation especially during the spread of grasslands. Neotropical primates have haemochorial, trabecular placentas with a specialized maternal blood supply; a pattern that contrasts with that of Old World monkeys and may have been present in the founder generation on arrival in South America. In conclusion, there is a dichotomy within Xenarthra but otherwise the ancient South American mammals do not show much variation in principal placental characters. Thus, the successful radiation of these three groups, and their adaptation to diverse ecological niches, did not require substantial alterations in placentation. Copyright © 2013 Wiley Periodicals, Inc.

Highly specialized mammalian skulls from the Late Cretaceous of South America.

Science.gov (United States)

Rougier, Guillermo W; Apesteguía, Sebastián; Gaetano, Leandro C

2011-11-02

Dryolestoids are an extinct mammalian group belonging to the lineage leading to modern marsupials and placentals. Dryolestoids are known by teeth and jaws from the Jurassic period of North America and Europe, but they thrived in South America up to the end of the Mesozoic era and survived to the beginnings of the Cenozoic. Isolated teeth and jaws from the latest Cretaceous of South America provide mounting evidence that, at least in western Gondwana, dryolestoids developed into strongly endemic groups by the Late Cretaceous. However, the lack of pre-Late Cretaceous dryolestoid remains made study of their origin and early diversification intractable. Here we describe the first mammalian remains from the early Late Cretaceous of South America, including two partial skulls and jaws of a derived dryolestoid showing dental and cranial features unknown among any other group of Mesozoic mammals, such as single-rooted molars preceded by double-rooted premolars, combined with a very long muzzle, exceedingly long canines and evidence of highly specialized masticatory musculature. On one hand, the new mammal shares derived features of dryolestoids with forms from the Jurassic of Laurasia, whereas on the other hand, it is very specialized and highlights the endemic, diverse dryolestoid fauna from the Cretaceous of South America. Our specimens include only the second mammalian skull known for the Cretaceous of Gondwana, bridging a previous 60-million-year gap in the fossil record, and document the whole cranial morphology of a dryolestoid, revealing an unsuspected morphological and ecological diversity for non-tribosphenic mammals.

Potential Requirement of Positron Emission Tomography Apparatuses in Asia and Latin America Including Mexico

International Nuclear Information System (INIS)

Watanabe, Naoyuki; Padhy, Ajit Kumar; Oku, Shinya; Sasaki, Yasuhito

2013-01-01

The number of positron emission tomography (PET) machines has been increasing in regions of East-, Southeast-, and South-Asia as well as in Latin America including Mexico. This study was performed to assess the potential requirement of PET machines in 19 countries which already use PET in the aforementioned regions. Data on the number of PET machines and internationally available characteristics of the restrictive countries such as the land area, the total population, the gross national income (GNI), and the average life span of inhabitants were obtained from IAEA, UN, WB, and WHO. Correlation between the number of PET machines and the characteristics of each country was evaluated. The potentially required number of PET machines, which was obtained by adjusting the number of PET machines with statistically significant, correlative characteristics of each country, standardized on the state of Japan, were compared. The number of PET machines could be significantly correlated to the GNI of a country and the average life span of its inhabitants (P < 0.05). Based on Japan, most of the countries in the regions would require considerably more PET machines. With installation of the potentially required number of PET machines in each of the countries, the number of PET machine per 10 6 population would increase by 1.1- to 12-fold, in comparison with the current situation. With regards to the potentially required number of PET machines, most of the countries in these regions may require a considerable increase of PET machines. Nevertheless, some countries in the Asia seem to require outside assistance such as international support in order to introduce PET and enhance the efficacy of their health services

Migrations of European honey bee lineages into Africa, Asia, and North America during the Oligocene and Miocene

Science.gov (United States)

Kotthoff, Ulrich; Wappler, Torsten; Engel, Michael

2013-04-01

Today honey bees, principally the western honey bee, Apis mellifera, represent a multi-billion dollar agricultural industry. Through the efforts of humans they have become established well outside of their modern native ranges, having been introduced multiple times into the Americas, Australia, New Zealand, New Caledonia, and many areas of Oceania. The native, i.e., non-human influenced, distribution and migration of honey bee species and populations has been a matter of serious and continued debate. Apicultural dogma informs us that the center of origin of honey bees (genus Apis) resides in Asia, with subsequent migration and diversification into Europe and Asia. Recent population genetic studies of the western honey bee, Apis mellifera, slightly modified this received wisdom by suggesting that this species originated in Africa and subsequently reinvaded Eurasia. Research into the historical biogeography of honey bees has ignored entirely the abundant fossil evidence distributed through a variety of Late Paleogene (Oligocene) and Early Neogene (Miocene) deposits, a diversity which is predominantly European in origin, particularly among the most basal species of the genus. We have examined the morphological disparity and affinities of the full living and fossil diversity of honey bees ranging from their earliest origins to the present day. This analysis indicates that honey bees exhibited a greater morphological disparity during the Oligocene and Miocene epochs, a time when the principal lineages were established, and that Apis apparently originated in Europe, spreading from there into Asia, Africa, and North America, with subsequent diversification in the former two regions and extinction in the latter. During the human migrations and colonization honey bees were once again introduced multiple times into the Americas, as well as into Australia and Asia.

Two Millennia of Pb Pollution Related to Altiplano Metallurgical Activities and Leaded Gasoline in South America from Illimani Ice Core

Science.gov (United States)

Eichler, A.; Gramlich, G.; Kellerhals, T.; Tobler, L.; Schwikowski, M.

2014-12-01

The exploitation of the extended polymetallic deposits of the Altiplano in South America led to significant emissions of the neurotoxic Pb into the atmosphere already since pre-Colonial times. Long-term histories of Pb pollution in Eastern and Western Europe, Asia, and North America suggest that within the Northern Hemisphere emissions from metallurgy and coal combustion are minor compared to that from leaded gasoline during the second half of the 20th century. However, there is no equivalent data for Southern America. Here we present the first comprehensive, high-resolution two millennia Pb emission history for South America, based on an ice core record from Illimani glacier in Bolivia. Illimani is the highest mountain of the eastern Bolivian Andes and is located at the northeastern margin of the Bolivian Altiplano. The 2000 year ice-core based decadal Pb deposition history revealed highest Pb Enrichment Factors (EFs) during the period 1965-85. Metallurgical processing for silver production during periods of the Tiwanaku culture (400-900 AD), the Inca empire (1450-1532 AD), colonial times (1532-1900 AD), and the tin production at the beginning of the 20th century were identified as major sources for enhanced Pb EFs before the 1960s. Gasoline related Pb emissions in 1965-85, however, led to a threefold increase of the Pb EFs compared to the emission level from metal production, considerably preceding those of the past 2000 years. This finding is complementary to the local air pollution signal preserved in lake sediments and in good agreement with various studies from the Northern Hemisphere.

Paleohydrology Reconstruction of the Tropical South America for the Past 1.6 Million Years.

Science.gov (United States)

Oliveira, A. S.; Baker, P. A.; Silva, C. G.; Dwyer, G. S.; Rigsby, C. A.; Chiessi, C. M.

2016-12-01

The western Atlantic equatorial margin has been recognized as an important part of global climate change. It is responsible for the transfer of moisture to South America and, heat and fresh water to the northern hemisphere. It might hold answers to past and present global climate. We reconstructed the last 1.6 million years of the paleoclimatic record of the Tropical South American to assess a long period of oceanic and atmospheric variability, which still remains unknown to science. Paleoclimate reconstructions of the Tropical South American are determined on a sediment core located on the Brazilian continental slope. High-resolution XRF analyses of Fe, Ti, K and Ca are used to define the paleohydrologic evolution. Here we present elemental ratios of Ti/Ca and Fe/K, to determine variability in Tropical South America. Differences in sediment input observed on Fe/K and Ti/Ca ratios suggest periods of increased chemical weathering and precipitation. Comparison of our data with the Cariaco basin Molybdenum (Mo) records, suggests that the Intertropical Convergence Zone (ITCZ) is triggering wet periods on Tropical South America, distinguishing a clear North-South anti-phase over the last 600 ka. Southward displacement of the ITCZ in the Mid-Pleistocene Transition, indicates changes in the variability mode of the ITCZ N-S excursion, modulating the precipitation over Tropical South America. We also show that extensive northward migration of Antarctic Polar Front induces a drastic change in the Tropical South America hydrological system, triggering long periods of drought, potentially driven by cooler sea surface temperature of the South Atlantic. This study is funded by Capes- IODP 38/2014 and the Duke University.

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;

Genetic diversity of Diaphorina citri and its endosymbionts across east and south-east Asia.

Science.gov (United States)

Wang, Yanjing; Xu, Changbao; Tian, Mingyi; Deng, Xiaoling; Cen, Yijing; He, Yurong

2017-10-01

Diaphorina citri is the vector of 'Candidatus Liberibacter asiaticus', the most widespread pathogen associated huanglongbing, the most serious disease of citrus. To enhance our understanding of the distribution and origin of the psyllid, we investigated the genetic diversity and population structures of 24 populations in Asia and one from Florida based on the mtCOI gene. Simultaneously, genetic diversity and population structures of the primary endosymbiont (P-endosymbiont) 'Candidatus Carsonella ruddii' and secondary endosymbiont (S-endosymbiont) 'Candidatus Profftella armatura' of D. citri were determined with the housekeeping genes. AMOVA analysis indicated that populations of D. citri and its endosymbionts in east and south-east Asia were genetically distinct from populations in Pakistan and Florida. Furthermore, P-endosymbiont populations displayed a strong geographical structure across east and south-east Asia, while low genetic diversity indicated the absence of genetic structure among the populations of D. citri and its S-endosymbiont across these regions. The 'Ca. C. ruddii' is more diverse and structured than the D. citri and the 'Ca. P. armatura' across east and south-east Asia. Multiple introductions of the psyllid have occurred in China. Management application for controlling the pest is proposed based on the genetic information of D. citri and its endosymbionts. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Culture and mental health of women in South-East Asia

Science.gov (United States)

NIAZ, UNAIZA; HASSAN, SEHAR

2006-01-01

This article reviews the impact of cultural factors on mental health of South Asian women. Marked gender discrimination in South Asia has led to second class status of women in society. Their mobility, work, self-esteem and self-image, in fact their worth and identity, seem to depend upon the male members of a patriarchal society. Women's lack of empowerment and both financial and emotional dependence have restricted their self-expression and choices in life. This, along with family, social and work pressures, has a definite impact on women's mental health. PMID:16946955

Increasing gender equality among small millet farmers in South Asia ...

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

29 avr. 2016 ... Gender equality among small millet. More than 1,600 women were involved in testing small millet varieties. One reason for the decline in small millet cultivation is the drudgery involved in their processing, a task that traditionally falls to women. The Revalorizing small millets in South Asia (RESMISA) project ...

Borders in the South: Migration News in South Asia and the Pacific

Directory of Open Access Journals (Sweden)

Jahnnabi Das

2016-07-01

Full Text Available In the age of unprecedented movement of people, many migrants end up in the industrialized countries but originate from all over the world. A fuller picture of migration journalism thus warrants examining news from both the ‘source’ and ‘receiving’ countries of migration. However, most of the studies undertaken in this particular area deal with the issues from the perspectives of North America and Europe (i.e., ‘receiving’ countries, an approach which is inconsistent with the broad goal of comparative studies. The current study examines migration news from both the source and receiving countries. Given that South Asia and the Pacific are two regions that tend to be overlooked in the comparative studies literature, we studied the coverage of migration issues in six prominent English-language newspapers from six countries of these regions (Australia, Bangladesh, India, New Zealand, Pakistan and Sri Lanka over a four-month period in 2014. Our study utilized an exploratory frame analysis to determine whether, in line with several earlier studies, issues of migration are depicted as a crisis to be managed in the receiving countries. Moreover, we examined the emphasis attached to the subject matter by the source countries’ media. The findings suggest that the media frames in receiving countries are more diverse than expected. While newspapers in some countries follow the previously found crisis frame, others highlight the economic benefits of migration. Similarly, in the source countries, the frames are varied. Most newspapers portray migration as a problem to be solved, but some do focus on protecting the interests of the migrants.

New species of Cylindrocladiella from plantation soils in South-East Asia

Directory of Open Access Journals (Sweden)

Nam Q. Pham

2018-03-01

Full Text Available Cylindrocladiella spp. are widely distributed especially in tropical and sub-tropical regions, where they are mainly known as saprobes although some species are plant pathogens. Very little is known about these fungi in South-East Asia. The aim of this study was to identify a collection of Cylindrocladiella isolates from soils collected in forest nurseries and plantations in Vietnam and Malaysia. This was achieved using DNA sequence comparisons and morphological observations. The study revealed two previously described species, Cy. lageniformis and Cy. peruviana as well as five novel taxa, described here as Cy. arbusta sp. nov., Cy. malesiana sp. nov., Cy. obpyriformis sp. nov., Cy. parvispora sp. nov. and Cy. solicola sp. nov. A relatively small collection of isolates from a limited geographic sampling revealed an unexpectedly high level of Cylindrocladiella diversity suggesting that many more species in this genus await discovery in South-East Asia.

Introduction: seismology and earthquake engineering in Central and South America.

Science.gov (United States)

Espinosa, A.F.

1983-01-01

Reports the state-of-the-art in seismology and earthquake engineering that is being advanced in Central and South America. Provides basic information on seismological station locations in Latin America and some of the programmes in strong-motion seismology, as well as some of the organizations involved in these activities.-from Author

Search Results | Page 4 | IDRC - International Development ...

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

Results 31 - 40 of 260 ... South of Sahara 1913 Apply South of Sahara filter · North of Sahara 1635 Apply North of Sahara filter · South Asia 1366 Apply South Asia filter · Far East Asia 1310 Apply Far East Asia filter · Central Asia 1273 Apply Central Asia filter · South America 873 Apply South America filter · North and Central ...

Chikungunya: Its History in Africa and Asia and Its Spread to New Regions in 2013-2014.

Science.gov (United States)

Zeller, Herve; Van Bortel, Wim; Sudre, Bertrand

2016-12-15

Chikungunya virus (CHIKV) is transmitted by Aedes aegypti and Aedes albopictus mosquitoes and causes febrile illness with severe arthralgia in humans. There are 3 circulating CHIKV genotypes, Asia, East/Central/South Africa, and West Africa. CHIKV was first reported in 1953 in Tanzania, and up until the early 2000s, a few outbreaks and sporadic cases of CHIKV were mainly reported in Africa and Asia. However, from 2004 to 2005, a large epidemic spanned from Kenya over to the southwestern Indian Ocean region, India, and Southeast Asia. Identified in 2005, the E1 glycoprotein A226V mutation of the East/Central/South Africa genotype conferred enhanced transmission by the A. albopictus mosquito and has been implicated in CHIKV's further spread in the last decade. In 2013, the Asian CHIKV genotype emerged in the Caribbean and quickly took the Americas by storm. This review will discuss the history of CHIKV as well as its expanding geographic distribution. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

In South Asia, it's cattle vs vultures | Ganguli | Vulture News

African Journals Online (AJOL)

In South Asia, it's cattle vs vultures. Ishani Ganguli. Abstract. No Abstract. Vulture News Vol. 55, 2006: 50-51. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors ...

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

Policy trade-offs between climate mitigation and clean cook-stove access in South Asia

Science.gov (United States)

Cameron, Colin; Pachauri, Shonali; Rao, Narasimha D.; McCollum, David; Rogelj, Joeri; Riahi, Keywan

2016-01-01

Household air pollution from traditional cook stoves presents a greater health hazard than any other environmental factor. Despite government efforts to support clean-burning cooking fuels, over 700 million people in South Asia could still rely on traditional stoves in 2030. This number could rise if climate change mitigation efforts increase energy costs. Here we quantify the costs of support policies to make clean cooking affordable to all South Asians under four increasingly stringent climate policy scenarios. Our most stringent mitigation scenario increases clean fuel costs 38% in 2030 relative to the baseline, keeping 21% more South Asians on traditional stoves or increasing the minimum support policy cost to achieve universal clean cooking by up to 44%. The extent of this increase depends on how policymakers allocate subsidies between clean fuels and stoves. These additional costs are within the range of financial transfers to South Asia estimated in efforts-sharing scenarios of international climate agreements.

South Asia Economic Focus, Spring 2017 : Globalization Backlash

OpenAIRE

World Bank

2017-01-01

South Asia remains the fastest growing region in the world. With a strong performance in the eastern part of the region – in particular in Bhutan, Bangladesh and India – the region defied disappointing world growth in 2016. Inflation slowed down in the second half of 2016, mainly due to lower food prices, but appears to be turning up again. Despite recent real exchange rate appreciation, current account balances are mostly in order throughout the region. After a sharp decline triggered by low...

Search Results | Page 2 | IDRC - International Development ...

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

South of Sahara 650 Apply South of Sahara filter · North of Sahara 546 Apply North of Sahara filter · South Asia 439 Apply South Asia filter · Far East Asia 420 Apply Far East Asia filter · Central Asia 405 Apply Central Asia filter · South America 369 Apply South America filter · West Indies 103 Apply West Indies filter · Middle ...

New species of Cylindrocladiella from plantation soils in South-East Asia

NARCIS (Netherlands)

Pham, Nam Q.; Barnes, Irene; Chen, ShuaiFei; Pham, Thu Q.; Lombard, Lorenzo; Crous, Pedro W.; Wingfield, Michael J.

2018-01-01

Cylindrocladiella spp. are widely distributed especially in tropical and sub-tropical regions, where they are mainly known as saprobes although some species are plant pathogens. Very little is known about these fungi in South-East Asia. The aim of this study was to identify a collection of

Impact craters in South America

CERN Document Server

Acevedo, Rogelio Daniel; Ponce, Juan Federico; Stinco, Sergio G

2015-01-01

A complete and updated catalogue of impact craters and structures in South America from 2014 is presented here. Approximately eighty proven, suspected and disproven structures have been identified by several sources in this continent. All the impact sites of this large continent have been exhaustively reviewed: the proved ones, the possible ones and some very doubtful. Many sites remain without a clear geological ""in situ"" confirmation and some of them could be even rejected. Argentina and Brazil are leading the list containing almost everything detected. In Bolivia, Chile, Colombia, Guyana,

Ice core based Pb pollution from gasoline in South America in the context of a 2000 year metallurgical history

Science.gov (United States)

Eichler, Anja; Gramlich, Gabriela; Kellerhals, Thomas; Tobler, Leonhard; Schwikowski, Margit

2015-04-01

Lead (Pb) is highly neurotoxic and, in contrast to many other heavy metals including cobalt, copper, and zinc, it has no beneficial effects to humans even at low concentrations. The introduction of leaded gasoline in the 1920s initiated a period of unabated growth in the global emissions of Pb. Prior to the onset of leaded gasoline phase-out in the 1970s, atmospheric Pb levels increased dramatically. Long-term histories of Pb pollution in Eastern and Western Europe, Asia, and North America suggest that emissions from leaded gasoline within the Northern Hemisphere are dominant compared to that from metallurgy and coal combustion during the second half of the 20th century. However, there is no equivalent data for Southern America. Although exploitation of the extensive polymetallic deposits of the Andean Altiplano in South America since pre-colonial times has caused substantial emissions of neurotoxic Pb into the atmosphere, its historical significance compared to recent Pb pollution from leaded gasoline is not yet resolved. Here we present the first comprehensive, high-resolution two millennia Pb emission history for South America, based on ice core records of Pb concentrations, Pb enrichment factors (EFs), and Pb isotope ratios from Illimani glacier in Bolivia. Complementary to local air pollution recorded in lake sediments, ice cores from mid latitude glaciers provide information about more extended source areas. Illimani is the highest mountain of the eastern Bolivian Andes and is located at the northeastern margin of the Bolivian Altiplano. The ice core Pb deposition history revealed enhanced Pb EFs due to metallurgical processing for silver production during periods of the Tiwanaku/Wari culture (AD 450-950), the Inca empires (AD 1450-1532), colonial times (AD 1532-1900), and tin production at the beginning of the 20th century. After the 1960s 208Pb/207Pb ratios decreased significantly, whereas Pb EFs increased by a factor of three compared to the emission level

Crop-specific seasonal estimates of irrigation-water demand in South Asia

NARCIS (Netherlands)

Biemans, Hester; Siderius, Christian; Mishra, Ashok; Ahmad, Bashir

2016-01-01

Especially in the Himalayan headwaters of the main rivers in South Asia, shifts in runoff are expected as a result of a rapidly changing climate. In recent years, our insight into these shifts and their impact on water availability has increased. However, a similar detailed understanding of the

Potential for Conflict in South America

Science.gov (United States)

1988-06-01

34Anglo-Argentine War." 2 Dov S. Zakheim, "The South Atlantic Conflict: Strategic, Military, and Technological Lessons", in Alberto Coll and Anthony Arendt...For example, Brazil’s period of greatest military growth after the war was during the civilian qovernment or Juscelino Kubitschek (1956-61); Joao ...W. Goodman and Juan Riel, eds., Civil Military Relations in Latin America: The Military ana Fower, c. August 1987. Coll, Alberto , and Anthony Arendt

Brazilian Hybrid Security in South America

Directory of Open Access Journals (Sweden)

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.

Intravitreal Angiostrongylus cantonensis: first case report in South America

Directory of Open Access Journals (Sweden)

Gabriel Costa de Andrade

Full Text Available ABSTRACT This study reports the first case of intravitreal angiostrongyliasis in South America treated with posterior worm removal via pars plana vitrectomy. This was a retrospective, observational case study. Data from medical charts, wide-field digital imaging, ocular ultrasound, and visual evoked potential studies were reviewed. A 20-month-old boy presented with eosinophilic meningitis and right eye exotropia. Polymerase chain reaction analysis of the cerebrospinal fluid showed a positive result for Angiostrongylus cantonensis. Fundus examination revealed a pale optic disc, subretinal tracks, vitreous opacities, peripheral tractional retinal detachment, and a dead worm in the vitreous cavity. The patient underwent pars plana vitrectomy with worm removal. This case report illustrates the first case of intravitreal angiostrongyliasis in South America, possibly related to the uncontrolled spread of an exotic invasive species of snail.

Economic Complexity and Human Development: DEA performance measurement in Asia and Latin America

OpenAIRE

Ferraz, Diogo; Moralles, Hérick Fernando; Suarez Campoli, Jéssica; Ribeiro de Oliveira, Fabíola Cristina; do Nascimento Rebelatto, Daisy Aparecida

2018-01-01

Economic growth is not the unique factor to explain human development. Due to that many authors have prioritized studies to measure the Human Development Index. However, these indices do not analyze how Economic Complexity can increase Human Development. The aim of this paper is to determine the efficiency of a set of nations from Latin America and Asia, to measure a country’s performance in converting Economic Complexity into Human Development, between 2010 and 2014. The method used was Data...

Phylogenetic relationship of Hepatozoon blood parasites found in snakes from Africa, America and Asia.

Science.gov (United States)

Haklová, B; Majláthová, V; Majláth, I; Harris, D J; Petrilla, V; Litschka-Koen, T; Oros, M; Peťko, B

2014-03-01

The blood parasites from the genus Hepatozoon Miller, 1908 (Apicomplexa: Adeleida: Hepatozoidae) represent the most common intracellular protozoan parasites found in snakes. In the present study, we examined 209 individuals of snakes, from different zoogeographical regions (Africa, America, Asia and Europe), for the occurrence of blood parasites using both molecular and microscopic examination methods, and assess phylogenetic relationships of all Hepatozoon parasites from snakes for the first time. In total, 178 blood smears obtained from 209 individuals, representing 40 species, were examined, from which Hepatozoon unicellular parasites were found in 26 samples (14·6% prevalence). Out of 180 samples tested by molecular method polymerase chain reaction (PCR), the presence of parasites was observed in 21 individuals (prevalence 11·6%): 14 snakes from Africa belonging to six genera (Dendroaspis, Dispholidus, Mehelya, Naja, Philothamnus and Python), five snakes from Asia from the genus Morelia and two snakes from America, from two genera (Coluber and Corallus). The intensity of infection varied from one to 1433 infected cells per 10 000 erythrocytes. Results of phylogenetic analyses (Bayesian and Maximum Likelihood) revealed the existence of five haplotypes divided into four main lineages. The present data also indicate neither geographical pattern of studied Hepatozoon sp., nor congruency in the host association.

How will changes in globalization impact growth in south Asia ?

OpenAIRE

Ghani, Ejaz; Anand, Rahul

2009-01-01

The current global crisis may change globalization itself, as both developed and developing countries adjust to global imbalances that contributed to the crisis. Will these changes help or hinder economic recovery and growth in South Asia? This is the focus of this paper. The three models of globalization--trade, capital, and economic management--may not be the same in the future. Changes ...

[Ritual use of Anadenanthera seeds among South America natives].

Science.gov (United States)

Carod-Artal, F J; Vázquez Cabrera, C B

2007-01-01

Several South-American native societies snuff psychoactive seeds in magic-religious rituals since ancient times. To describe archeological, historical and ethnographical evidences regarding the ritual use of vilca or yopo (Anadenanthera sp). Anadenanthera seeds were used in South America 3,000 years ago. Archeological studies found vilca seeds in funerary tombs from 1,000 BC in the north of Chile and Argentina; ceramics and snuff tubes were found in San Pedro de Atacama archeological sites from the same data, and in Tiwanaku ceremonial center in Bolivian Altiplano. Today, Anadenanthera sp is used by several native groups in Orinoco basin, where is known as yopo, and in the Brazilian and Colombian Amazon. Hallucinogenic effect is due to the presence of methyl-tryptamine derivatives. Most snuff is prepared from the roasted and powdered seeds, vegetable ash and/or lime obtained from shells. Archeological and ethnographical data suggest that vilca was used and is still used by native shamans as a sacred seed in South America, due to its hallucinogenic effects.

Ecosystem Demography Model: Scaling Vegetation Dynamics Across South America

Data.gov (United States)

National Aeronautics and Space Administration — This model product contains the source code for the Ecosystem Demography Model (ED version 1.0) as well as model input and output data for a portion of South America...

Molecular typing of canine distemper virus strains reveals the presence of a new genetic variant in South America.

Science.gov (United States)

Sarute, Nicolás; Pérez, Ruben; Aldaz, Jaime; Alfieri, Amauri A; Alfieri, Alice F; Name, Daniela; Llanes, Jessika; Hernández, Martín; Francia, Lourdes; Panzera, Yanina

2014-06-01

Canine distemper virus (CDV, Paramyxoviridae, Morbillivirus) is the causative agent of a severe infectious disease affecting terrestrial and marine carnivores worldwide. Phylogenetic relationships and the genetic variability of the hemagglutinin (H) protein and the fusion protein signal-peptide (Fsp) allow for the classification of field strains into genetic lineages. Currently, there are nine CDV lineages worldwide, two of them co-circulating in South America. Using the Fsp-coding region, we analyzed the genetic variability of strains from Uruguay, Brazil, and Ecuador, and compared them with those described previously in South America and other geographical areas. The results revealed that the Brazilian and Uruguayan strains belong to the already described South America lineage (EU1/SA1), whereas the Ecuadorian strains cluster in a new clade, here named South America 3, which may represent the third CDV lineage described in South America.

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.

Attraction of Halyomorpha halys (Hemiptera: Pentatomidae) haplotypes in North America and Europe to baited traps

Science.gov (United States)

Halyomorpha halys is a global invasive species native to Southeast Asia that is threatening agriculture in invaded regions. While pheromone-based monitoring tools for H. halys have been validated in North America and South Korea, their efficacy has not been widely evaluated in Europe. Our goals were...

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

Sujet: AFRICA SOUTH OF SAHARA, BIOTECHNOLOGY, AGRICULTURAL INNOVATIONS, Disease control, AGRICULTURAL RESEARCH, ECONOMIC DEVELOPMENT. Région: Kenya, North ... Région: Brazil, South America, Canada, North and Central America, India, Far East Asia, South Korea, Central Asia, South Asia.

Phylogenetic evidence of a new canine distemper virus lineage among domestic dogs in Colombia, South America.

Science.gov (United States)

Espinal, Maria A; Díaz, Francisco J; Ruiz-Saenz, Julian

2014-08-06

Canine distemper virus (CDV) is a highly contagious viral disease of carnivores affecting both wild and domestic populations. The hemagglutinin gene, encoding for the attachment protein that determines viral tropism, shows high heterogeneity among strains, allowing for the distinction of ten different lineages distributed worldwide according to a geographic pattern. We obtained the sequences of the full-length H gene of 15 wild-type CDV strains circulating in domestic dog populations from the Aburrá Valley, Colombia. A phylogenetic analysis of H gene nucleotide sequences from Colombian CDV viruses along with field isolates from different geographic regions and vaccine strains was performed. Colombian wild-type viruses formed a distinct monophyletic cluster clearly separated from the previously identified wild-type and vaccine lineages, suggesting that a novel genetic variant, quite different from vaccines and other lineages, is circulating among dog populations in the Aburrá Valley. We propose naming this new lineage as "South America 3". This information indicates that there are at least three different CDV lineages circulating in domestic and wild carnivore populations in South America. The first one, renamed Europe/South America 1, circulates in Brazil and Uruguay; the second, South America 2, appears to be restricted to Argentina; and the third, South America 3, which comprises all the strains characterized in this study, may also be circulating in other northern countries of South America. Copyright © 2014 Elsevier B.V. All rights reserved.

Peterjamesia circumscripta (Leight.) D. Hawksw. (Roccellaceae: Ascomycota): First record to continental South America

OpenAIRE

Gumboski, Emerson; Eliasaro, Sionara

2012-01-01

Peterjamesia circumscripta, previously known from Australia, Europe, North Africa, North and Central America, and Galapagos Islands was collected in southern Brazil. This is the first record of this species in continental South America.

The Indian Ocean Experiment : Widespread air pollution from South and Southeast Asia

NARCIS (Netherlands)

Lelieveld, J; Crutzen, PJ; Ramanathan, A.; Andreae, MO; Brenninkmeijer, CAM; Campos, T; Cass, GR; Dickerson, RR; Fischer, H; de Gouw, JA; Hansel, A; Jefferson, A; Kley, D; de Laat, ATJ; Lal, S; Lawrence, MG; Lobert, JM; Mayol-Bracero, OL; Mitra, AP; Novakov, T; Oltmans, SJ; Prather, KA; Reiner, T; Rodhe, H; Scheeren, HA; Sikka, D; Williams, J

2001-01-01

The Indian Ocean Experiment (INDOEX) was an international, multiplatform field campaign to measure Long-range transport of air pollution from South and Southeast Asia toward the Indian Ocean during the dry monsoon season in January to March 1999. Surprisingly high pollution Levels were observed over

Biological Control of Bacterial Wilt in South East Asia

OpenAIRE

Arwiyanto, Triwidodo

2014-01-01

Bacterial wilt disease caused by Ralstonia solanacearum destroys many crops of different plant families in South East Asia despite many researches about the disease, and the availability of developed control method in other parts of the world. There is no chemical available for the bacterial wilt pathogen and biological control is then chosen as an alternative to save the crops. Most of the biological control studies were based on antagonism between biological control agent and the pathogen. ...

An Evaluation of the Predictability of Austral Summer Season Precipitation over South America.

Science.gov (United States)

Misra, Vasubandhu

2004-03-01

In this study predictability of austral summer seasonal precipitation over South America is investigated using a 12-yr set of a 3.5-month range (seasonal) and a 17-yr range (continuous multiannual) five-member ensemble integrations of the Center for Ocean Land Atmosphere Studies (COLA) atmospheric general circulation model (AGCM). These integrations were performed with prescribed observed sea surface temperature (SST); therefore, skill attained represents an estimate of the upper bound of the skill achievable by COLA AGCM with predicted SST. The seasonal runs outperform the multiannual model integrations both in deterministic and probabilistic skill. The simulation of the January February March (JFM) seasonal climatology of precipitation is vastly superior in the seasonal runs except over the Nordeste region where the multiannual runs show a marginal improvement. The teleconnection of the ensemble mean JFM precipitation over tropical South America with global contemporaneous observed sea surface temperature in the seasonal runs conforms more closely to observations than in the multiannual runs. Both the sets of runs clearly beat persistence in predicting the interannual precipitation anomalies over the Amazon River basin, Nordeste, South Atlantic convergence zone, and subtropical South America. However, both types of runs display poorer simulations over subtropical regions than the tropical areas of South America. The examination of probabilistic skill of precipitation supports the conclusions from deterministic skill analysis that the seasonal runs yield superior simulations than the multiannual-type runs.

: tous les projets | Page 148 | CRDI - Centre de recherches pour le ...

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

Sujet: DEVELOPMENT AID, HUMANITARIAN ASSISTANCE, PRIVATE INVESTMENT, DATA ANALYSIS, INFORMATION DISSEMINATION. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia. Financement total ...

All projects related to | Page 318 | IDRC - International Development ...

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

Topic: International cooperation, POLICY MAKING, TRAINEES, TELECOMMUNICATIONS, Poverty alleviation. Region: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, Sri Lanka, Peru, South Africa. Program: Networked Economies. Total Funding: CA$ ...

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

Topic: PUBLISHING, INTELLECTUAL PROPERTY, COPYRIGHT, ACCESS TO INFORMATION, Internet, STUDENTS. Region: Brazil, South America, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, Far East Asia, South Asia. Program: Networked Economies. Total Funding: ...

All projects related to | Page 585 | IDRC - International Development ...

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

Topic: Science and Technology, MEDICAL RESEARCH, HUMAN GENETICS, GENETIC ENGINEERING, BIOTECHNOLOGY. Region: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Egypt, Canada. Program: Networked ...

Composite study of aerosol export events from East Asia and North America

Directory of Open Access Journals (Sweden)

Y. Luan

2013-02-01

Full Text Available We use satellite observations of aerosol optical depth (AOD from the Moderate Resolution Imaging Spectrometer (MODIS together with the GEOS-Chem global chemical transport model to contrast export of aerosols from East Asia and North America during 2004–2010. The GEOS-Chem model reproduces the spatial distribution and temporal variations of Asian aerosol outflow generally well, although a low bias (−30% is found in the model fine mode AOD, particularly during summer. We use the model to identify 244 aerosol pollution export events from E. Asia and 251 export events from N. America over our 7-year study period. When these events are composited by season, we find that the AOD in the outflow is enhanced by 50–100% relative to seasonal mean values. The composite Asian plume splits into one branch going poleward to the Arctic in 3–4 days, with the other crossing the Pacific Ocean in 6–8 days. A fraction of the aerosols is trapped in the subtropical Pacific High during spring and summer. The N. American plume travels to the northeast Atlantic, reaching Europe after 4–5 days. Part of the composite plume turns anticyclonically in the Azores High, where it slowly decays. Both the Asian and N. American export events are favored by a dipole structure in sea-level pressure anomalies, associated with mid-latitude cyclone activity over the respective source regions. This dipole structure during outflow events is a strong feature for all seasons except summer, when convection becomes more important. The observed AOD in the E. Asian outflow exhibits stronger seasonality, with a spring maximum, than the N. American outflow, with a broad spring/summer maximum. The large spring AOD in the Asian outflow is the result of enhanced sulfate and dust aerosol concentrations, but is also due to a larger export efficiency of sulfate and SO₂ from the Asian boundary layer relative to the N. American boundary layer. While the N. American sulfate outflow

Characterizing Temperature Variability and Associated Large Scale Meteorological Patterns Across South America

Science.gov (United States)

Detzer, J.; Loikith, P. C.; Mechoso, C. R.; Barkhordarian, A.; Lee, H.

2017-12-01

South America's climate varies considerably owing to its large geographic range and diverse topographical features. Spanning the tropics to the mid-latitudes and from high peaks to tropical rainforest, the continent experiences an array of climate and weather patterns. Due to this considerable spatial extent, assessing temperature variability at the continent scale is particularly challenging. It is well documented in the literature that temperatures have been increasing across portions of South America in recent decades, and while there have been many studies that have focused on precipitation variability and change, temperature has received less scientific attention. Therefore, a more thorough understanding of the drivers of temperature variability is critical for interpreting future change. First, k-means cluster analysis is used to identify four primary modes of temperature variability across the continent, stratified by season. Next, composites of large scale meteorological patterns (LSMPs) are calculated for months assigned to each cluster. Initial results suggest that LSMPs, defined using meteorological variables such as sea level pressure (SLP), geopotential height, and wind, are able to identify synoptic scale mechanisms important for driving temperature variability at the monthly scale. Some LSMPs indicate a relationship with known recurrent modes of climate variability. For example, composites of geopotential height suggest that the Southern Annular Mode is an important, but not necessarily dominant, component of temperature variability over southern South America. This work will be extended to assess the drivers of temperature extremes across South America.

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

Directory of Open Access Journals (Sweden)

Kyoung-ho Shin

2015-08-01

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

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

Directory of Open Access Journals (Sweden)

Reinhart Zimmermann

2008-01-01

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

Market Microstructure Model: study of variations of exchange rate for Asia and Latin America

OpenAIRE

Lima, Antonieta; Salazar Soares , Vasco

2008-01-01

The paper studies the commercial relations between Europe and its principal commercial partners, such as Asia and Latin America, for the period of 1999 to 2007. The methodology appeals to the correlation analysis of the variables of the model and the autocorrelation of the exchange rate variation variable, to the Augmented DickeyFuller (1979) and Philips Perron tests (1988), and finally, to the market microstructure model suggested by Medeiros(2005). Medeiros(2005) model, when applied to the ...

Secular and Koranic Literacies in South Asia: From Colonisation to Contemporary Practice

Science.gov (United States)

Maddox, Bryan

2007-01-01

This paper explores the distinction between "secular" and "Koranic" schooling and literacy in South Asia. It begins by tracing an archaeology of the distinction between secular "literacy" and religious "illiteracy". It locates the emergence of the distinction in the colonial census of the 19th century, in…

China : tous les projets | Page 6 | CRDI - Centre de recherches pour ...

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

Région: Brazil, South America, China, Far East Asia, Europe, Russia, North and Central America, United States, South Asia, North of Sahara, South of Sahara, Central Asia, India, South Africa. Programme: Économies en réseaux. Financement total : CA$ 1,107,168.00. ONI-Asia - censure et surveillance numériques. Projet.

One Health in South Asia and its challenges in implementation from stakeholder perspective.

Science.gov (United States)

Dahal, Rojan; Upadhyay, Atul; Ewald, Benjamin

2017-12-01

One Health is a concept which fosters collaborative relationships between human health, animal health and environmental health partners. Diseases are emerging and re-emerging in South Asia due to poor sanitation, close proximity of people to livestock, deforestation, porous borders, climate change, changes in human behaviour and unhygienic food preparation and consumption practices. This review was completed in two stages. First, we conducted a review of peer-reviewed literature and grey literature available in Google search engine related to One Health in four countries (Bangladesh, Bhutan, India and Nepal). Second, we used a structured questionnaire completed by the key stakeholders working on One Health for the collection of information related to the challenges in implementing One Health. Most of the One Health activities in South Asia are determined by donor preferences. Bangladesh and India did considerable work in advancing One Health with limited support from the government agencies. Weak surveillance mechanisms, uncertain cost-effectiveness of One Health compared with the existing approach, human resources and laboratory capacity are some of the factors hindering implementation of the One Health concept. Implementation of One Health is growing in the South Asia region with limited or no government acceptance. To institutionalise it, there is a need for leadership, government support and funding. © British Veterinary Association (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Relevance of the Flexner Report to contemporary medical education in South Asia.

Science.gov (United States)

Amin, Zubair; Burdick, William P; Supe, Avinash; Singh, Tejinder

2010-02-01

A century after the publication of Medical Education in the United States and Canada: A Report to the Carnegie Foundation for the Advancement of Teaching (the Flexner Report), the quality of medical education in much of Asia is threatened by weak regulation, inadequate public funding, and explosive growth of private medical schools. Competition for students' fees and an ineffectual accreditation process have resulted in questionable admission practices, stagnant curricula, antiquated learning methods, and dubious assessment practices. The authors' purpose is to explore the relevance of Flexner's observations, as detailed in his report, to contemporary medical education in South Asia, to analyze the consequences of growth, and to recommend pragmatic changes. Major drivers for growth are the supply-demand mismatch for medical school positions, weak governmental regulation, private sector participation, and corruption. The consequences are urban-centric growth, shortage of qualified faculty, commercialization of postgraduate education, untenable assessment practices, emphasis on rote learning, and inadequate clinical exposure. Recommendations include strengthening accreditation standards and processes possibly by introducing regional or national student assessment, developing defensible student assessment systems, recognizing health profession education as a field of scholarship, and creating a tiered approach to faculty development in education. The relevance of Flexner's recommendations to the current status of medical education in South Asia is striking, in terms of both the progressive nature of his thinking in 1910 and the need to improve medical education in Asia today. In a highly connected world, the improvement of Asian medical education will have a global impact.

Protoparmelia capitata (Ascomycota: Parmeliaceae: new record for South America

Directory of Open Access Journals (Sweden)

André Aptroot

2013-09-01

Full Text Available The sterile corticolous crustose lichen Protoparmelia capitata (Ascomycota: Parmeliaceae, recently described for southeastern North America, is reported as a new record for South America in the Serra da Jiboia mountain range, near the municipality of Santa Teresinha, in the state of Bahia, in northeastern Brazil. This species is locally common and is probably closely related to P. isidiata, which has the same pigmentation and medullary chemistry, P. capitata differing from P. isidiata in that the former features soredia rather than isidia.

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

Sujet: Science and Technology, MEDICAL RESEARCH, HUMAN GENETICS, GENETIC ENGINEERING, BIOTECHNOLOGY. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Canada. Programme: Économies en ...

: tous les projets | Page 544 | CRDI - Centre de recherches pour le ...

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

Sujet: Science and Technology, MEDICAL RESEARCH, HUMAN GENETICS, GENETIC ENGINEERING, BIOTECHNOLOGY. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Canada. Programme: Économies en ...

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

Sujet: Science and Technology, MEDICAL RESEARCH, HUMAN GENETICS, GENETIC ENGINEERING, BIOTECHNOLOGY. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Canada. Programme: Économies en ...

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

Sujet: Science and Technology, MEDICAL RESEARCH, HUMAN GENETICS, GENETIC ENGINEERING, BIOTECHNOLOGY. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Canada. Programme: Économies en ...

What caused the cool summer over northern Central Asia, East Asia and central North America during 2009?

International Nuclear Information System (INIS)

Ha, Kyung-Ja; Chu, Jung-Eun; Lee, June-Yi; Wang, Bin; Hameed, Saji N; Watanabe, Masahiro

2012-01-01

Cool and wet weather conditions hit northern Central Asia, East Asia and central North America during the 2009 summer in concert with a strong jet stream and a prominent meandering upper-level circulation in the Northern Hemisphere mid-latitudes despite the fact that the year 2009 is the fifth warmest year globally in the modern record. It is found that the conspicuous atmospheric variability in the entire Northern Hemisphere mid-latitudes during the summer of 2009 was caused by a combination of teleconnections associated with significant tropical thermal forcings, strong polar forcing, and interaction between high-frequency weather events and climate anomalies. The strong negative circumglobal teleconnection pattern associated with the deficient Indian summer monsoon rainfall and developing El Niño condition was the major contributor to the cool and wet summer in June. On the other hand, the July weather conditions were attributable to the high-latitude impact of the unprecedented negative Arctic Oscillation, together with the Rossby wave response to the subtropical heating generated by convective activities over the Western North Pacific summer monsoon region. It is also noted that enhanced storm track activity and frequent cold surges from high-latitudes may have played a role in the cool and wet summer over the regions of interest. (letter)

Correlation of uranium geology between South America and Africa

International Nuclear Information System (INIS)

1986-01-01

Acting upon the recommendation of an Advisory Group Meeting held in 1980, the IAEA organized a Working Group on the Correlation of the Uranium Geology between South America and Africa because of the tremendous geological potential for uranium and the interest showed by the Member States of the regions concerned. The report of this Working Group is now presented. The aim of this report is to provide the nuclear industry and, in particular, the countries of the region with a broad but updated outline of current development in the uranium geology and the uranium potential of Africa and South America. The scope is such that it will provide, for those not directly involved in uranium exploration in the area, a general technical summary on the regional geology and tectonics of these two continents in order that the geodynamic setting of their uranium occurrences may be correlated. With respect to the area to be covered and bearing in mind the purpose of this study, the Working Group surveyed the most relevant parts of western Gondwanaland, of which the two continents form a part. The area covered by the report extends from north of the West African Craton and the Guiana Shield to the southern end of South America and Africa; from the Amazonian Province in western Brazil and western Argentina to the central part of the West African Craton, Congo-Kasai Craton. The Andean Chain in South America and the Atlas Mountains in North Africa, which were formed by continental accretion in recent geological time and post-dated the split and drift of the two land masses, were not considered. Some of the inner portions of those cratons distant from the coastlines and for which the correlation features do not apply have also been omitted. However, certain areas of important uranium mineralization outside the main study area have been described in order to offer comparative models for future exploration elsewhere. The subject of the report is discussed under six headings: cratonic areas

Natural gas commercialization in South America and its role as a regional integration factor

International Nuclear Information System (INIS)

Stanton, Ed; Rotte, Jooste

1994-01-01

This paper reviews the development of the existing natural gas businesses in various parts of the world. Lessons that have been learnt are used as pointers to assist in further development of the gas potential in South America. The healthy prospects for gas in South America are reviewed together with the provisions that are essential for gas business development in the future. (author). 1 fig

Natural gas commercialization in South America and its role as a regional integration factor

Energy Technology Data Exchange (ETDEWEB)

Stanton, Ed; Rotte, Jooste [Shell International Gas (Brazil)

1994-12-31

This paper reviews the development of the existing natural gas businesses in various parts of the world. Lessons that have been learnt are used as pointers to assist in further development of the gas potential in South America. The healthy prospects for gas in South America are reviewed together with the provisions that are essential for gas business development in the future. (author). 1 fig.

Food Security In South Asia: Major Challenges And Solutions

Directory of Open Access Journals (Sweden)

N. V. Galistcheva

2018-01-01

Full Text Available The subject of the study is analysis of the state of food security of the South Asian countries at the present time. The methodological basis of the study is such methods as induction and deduction, analysis and synthesis. The systematic approach to the overall study of the South Asian countries’ economy and the state of its food security in particular has become the base of this research. Historical and statistical method were used to solve the main task of the research to reveal the conditions of the region’s agricultural development and food availability and food accessibility in the region as well as to carry out an assessment of the ability of households to obtain nutritious food all year round. The author also used the comparative method to analyze the South Asian countries’ approaches to realization of food policy that has allowed to reveal the specific tools used by certain countries of the region and the common characteristics of all countries of South Asia. While selecting the research topics the author proceeded from the idea that the problem of the state of food security of the South Asian countries has not been studied for the last two decades. The research required to attract and summarize a large amount of statistical data that has been drawn from many sources including official-sites of international organizations and South Asian countries. The author also used Russian and Indian scientific journals and monographs. The article highlights the state of food security in the region in accordance with criteria offered by the FAO. The author examines the situation in the South Asian countries’ agriculture sector, its productivity, the volume of production, food waste as well as the countries’ dependency on food imports. The article also presents some information on food accessibility which is generally considered within the context of household income, food distribution systems and ability of the household to obtain food

Differential female mortality and health care in South Asia.

Science.gov (United States)

Harriss, B

1989-04-01

This report examines differential female mortality in South Asia--India, Sri Lanka, Bangladesh, and Pakistan. Under conditions of mortality decline and an aggregate trend toward convergence of life expectancy, disequilibria which are comparatively unusual, persist. The converging life expectancies are a product of changes unique to each sex. Female mortality gains after the reproductive period conceal excess female mortality from the post-neonatal period to 5 years and in most regions of South Asia during the reproductive years as well. These imbalances appear to be most exaggerated on the upper Gangetic plain and among communities such as the Jats and Rajputs. The most marked imbalances do not bear a consistent relationship to economic conditions. They may, however, be declining over time. In certain regions of India, most notably in the peripheral south, discrimination against women is not seen in demographic data and has not been for several decades. Male life expectancy is being affected by only slow improvement in male mortality from age 35. Major social changes are accompanying these changes in gender differences in vital statistics, including changes in the technology of agricultural production, falling female participation rates, the education of girls, the increasing practice of dowry, and fertility decision making changes. It is not clear whether child mortality or maternal mortality is the key to the political economy of Indian demography, whether maldistribution of food or health care is the prime determinant of excess female child mortality, whether excess female mortality is the result of being neglect or conscious selection, whether regional contrasts result from differences in the religious roles of sons between north and south India, whether the female sex is culturally inferior and the male sex superior, whether food scarcity is more important than food availability in the determination of sex bias, whether poverty results in greater

Greening South America, one business at a time | IDRC ...

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

2016-09-06

Sep 6, 2016 ... An employee at a print shop in Peru carries a stack of paper on his head ... medium-sized businesses across South America are learning more about. ... The 48th Asian Development Bank (ADB) annual meeting was held in ...

Similar speleothem δ18O signals indicating diverging climate variations in inland central Asia and monsoonal south Asia during the Holocene

Science.gov (United States)

Jin, Liya; Zhang, Xiaojian

2017-04-01

High-resolution and precisely dated speleothem oxygen isotope (δ18O) records from Asia have provided key evidence for past monsoonal changes. It is found that δ18O records of stalagmites from Kesang Cave (42°52'N, 81°45'E, Xinjiang, China) in inland central Asia were very similar to those from Qunf Cave (17°10'N, 54°18'E, southern Oman) in South Asia, shifting from light to heavy throughout the Holocene, which was regarded as a signal that strong Asian summer monsoon (ASM) may have intruded into the Kesang Cave site and/or adjacent areas in inland central Asia to produce heavy rainfall during the high insolation times (e.g. the early Holocene). However, this is in contrast to conclusions based on other Holocene proxy records and modeling simulations, showing a persistent wetting trend in arid central Asia during the Holocene with a dryer condition in the early Holocene and the wettest condition in the late Holocene. With an analysis of model-proxy data comparison, we revealed a possible physical mechanism responsible for the Holocene evolution of moisture/precipitation in Asian summer monsoon (ASM)-dominated regions and that in the inland central Asia. It is revealed that a recurrent circumglobal teleconnection (CGT) pattern in the summertime mid-latitude circulation of the Northern Hemisphere was closely related to the ASM and the climate of inland central Asia, acting as a bridge linking the ASM to insolation, high-latitude forcing (North Atlantic sea surface temperature (SST)), and low-latitude forcing (tropical Ocean SST). Also, the CGT influence speleothem δ18O values in South Asia via its effect on the amount of precipitation. In addition, the moisture source from the Indian Ocean is associated with relatively high δ18O values compared with that from the North Atlantic Ocean, leading to increased precipitation δ18O values. Hence, the CGT has probably been the key factor responsible for the in-phase relationship in speleothem δ18O values (Kesang Cave

Migratory Fishes of South America: Biology, Fisheries, and ...

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

2004-01-01

Jan 1, 2004 ... Fish species that migrate within the great rivers of South America support important local fisheries but are little known outside their native range. This book represents the first collection of the work of local scientific experts on these remarkable fish. The authors cover the Upper Paraná, Paraguay-Paraná, ...

What we do | Page 51 | IDRC - International Development Research ...

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

Part of Canada's foreign affairs and development efforts, IDRC invests in ... Central Asia, Far East Asia, South Asia, North And Central America, South America, China, South Africa, Malaysia ... in Afghanistan and Central Asia: A Research and Public Policy Initiative ... Administrative law helps regulate the exercise of power.

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.

On the Role of Food Habits in the Context of the Identity and Cultural Heritage of South and Southeast Asia

Institute of Scientific and Technical Information of China (English)

泽维尔

2014-01-01

Located south of China and extending from Pakistan to the Philippines,South and Southeast Asia is a vast region.The nations and ethnic groups of Southern and South Eastern Asia have a rich and varied cultural heritage.Food habits are an inseparable part of this heritage and certain ways concerning food and its preparation,as well as the ceremonies or rituals surrounding it,give whole nations and groups an identity that can be as important as dress or 1anguage.

Higher Education and Development in South-East Asia. Volume II, Country Profiles.

Science.gov (United States)

Hayden, Howard; And Others

This document, the second of three volumes concerned with the role of institutions of higher education in the development of countries in South-East Asia, presents country profiles for Burma, Thailand, Laos, Cambodia, Viet-Nam, Malaysia, Singapore, Indonesia, and the Philippines. The profile emphasizes background, higher education, educational…

Kenya : tous les projets | Page 8 | CRDI - Centre de recherches pour ...

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

Région: Americas, Argentina, South America, Asia, India, South and Central Asia, Africa, Kenya, South of Sahara, Mexico, North and Central America, Southern Africa, Global. Programme: Emploi et ... Sujet: DIET, FOOD CROPS, CROP DIVERSIFICATION, MICRONUTRIENTS, BIODIVERSITY. Région: Africa, Benin, South ...

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

Region: India, South Africa, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia. Program: Networked Economies. Total Funding: CA$ 309,000.00. Pharmaceutical Innovation, Incremental Patenting and Compulsory Licensing. Project. There is growing ...

Spatio-temporal variability of lightning and convective activity over South/South-East Asia with an emphasis during El Niño and La Niña

Science.gov (United States)

Saha, Upal; Siingh, Devendraa; Midya, S. K.; Singh, R. P.; Singh, A. K.; Kumar, S.

2017-11-01

The present analysis investigates the spatio-temporal variability of the convective parameters and associated lightning flash rates during the period 1997-2013 including the El Niño and La Niña episode. It reveals that north-western and north-eastern part along the foothills of Himalayas as well as Indo-China peninsular region and South China Sea are much convective prone zones over the South/South-East Asia. The terrain/orography of the Himalayan range, the influence of cross-equatorial low-level jet and large-scale circulation during pre-monsoon and active phase of monsoon, the western Pacific Warm Pool with increased sea surface temperature as well as the solar-heating-originated local instability instigate the convective anomaly to propagate over the north-western and north eastern Indian sub-continent along with the Indo-China peninsula and South China Sea respectively. The land surfaces of the Indian sub-continent and the sea surface of South China Sea possesses significant correlation with lightning flash rates and convective parameters whereas the sea surface surrounding Indian sub-continent do not show such good correlations among them. Although, the occurrence of convective activities during the El Niño (La Niña) gets reduced (increased), the occurrence of lightning flashes gets enhanced (diminished) during this period which may be the direct consequence of warming atmosphere in relation to changing patterns of regional climate. Fig. S2 Spatial trend distribution per year of (a) LFR, (b) CAPE, (c) SCP, (d) LI, (e) CINE and (f) AT anomaly over South/South-East Asia during January-December for the years 1997-2013 (Trend is significant at 95% confidence level). Fig. S3 Correlation maps of LFR with (a) CAPE, (b) SCP, (c) CINE and (d) LI over South/South-East Asia during January-December for the years 1997-2013. Fig. S4 Synoptic wind direction patterns during (a)-(b) El Niño (May 2002 - February 2003) conditions and (c)-(d) La Niña (July 1998 - March

Saver.net lidar network in southern South America

Science.gov (United States)

Ristori, Pablo; Otero, Lidia; Jin, Yoshitaka; Barja, Boris; Shimizu, Atsushi; Barbero, Albane; Salvador, Jacobo; Bali, Juan Lucas; Herrera, Milagros; Etala, Paula; Acquesta, Alejandro; Quel, Eduardo; Sugimoto, Nobuo; Mizuno, Akira

2018-04-01

The South American Environmental Risk Management Network (SAVER-Net) is an instrumentation network, mainly composed by lidars, to provide real-time information for atmospheric hazards and risk management purposes in South America. This lidar network have been developed since 2012 and all its sampling points are expected to be fully implemented by 2017. This paper describes the network's status and configuration, the data acquisition and processing scheme (protocols and data levels), as well as some aspects of the scientific networking in Latin American Lidar Network (LALINET). Similarly, the paper lays out future plans on the operation and integration to major international collaborative efforts.

Biomass : the sustainable energy source for South Asia

International Nuclear Information System (INIS)

Chaturvedi, Pradeep

1998-01-01

Fuelwood and other biofuels are the indigenously available, and accessible fuels. This situation will continue in near future to at least 2010, and beyond. Recent observations have shown that decentralized growth of fuelwood varieties have reduced pressure on forests and eliminated the gap theory - consumption being higher than the regenerated supply from forests leading to deforestation - resulting in renewed confidence that fuelwood supplies will be available on a sustained basis. Continued effort for technological development, manpower development, financial back up and marketing of fuelwood will hold the key to sustainable traditional supply to the poor in South Asia region

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

2010-05-01

End Date: May 1, 2010. Topic: INFORMATION NETWORKS, INFORMATION TECHNOLOGY, TELECOMMUNICATIONS, International cooperation. Region: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, West Indies. Program: Networked Economies.

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

Topic: INSTITUTION BUILDING, EVALUATION TECHNIQUES, INSTITUTIONAL FRAMEWORK, LAW, POLICY MAKING, ADMINISTRATIVE REFORM. Region: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, Bolivia, Brazil, Colombia, India, Kenya, Peru.

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

Topic: INFORMATION DISSEMINATION, SOCIAL CHANGE, POLICY MAKING, INNOVATIONS, INFORMATION TECHNOLOGY. Region: North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia, Europe, North and Central America, South America, Brazil, Nepal, Nigeria, United Kingdom, United States.

What Do We Know about the Development of Creativity in South America?

Science.gov (United States)

Preiss, David D.; Grau, Valeska; Ortiz, Dominga; Bernardino, Michelle

2016-01-01

We review recent research about the development of creativity in South America focusing on studies of individual differences in creativity and educational and developmental studies of children and adolescents' creativity. Most South American researchers are influenced by mainstream psychometric approaches, although computational and cultural…

Homologous Recombination and Xylella fastidiosa Host-Pathogen Associations in South America.

Science.gov (United States)

Coletta-Filho, Helvécio D; Francisco, Carolina S; Lopes, João R S; Muller, Christiane; Almeida, Rodrigo P P

2017-03-01

Homologous recombination affects the evolution of bacteria such as Xylella fastidiosa, a naturally competent plant pathogen that requires insect vectors for dispersal. This bacterial species is taxonomically divided into subspecies, with phylogenetic clusters within subspecies that are host specific. One subspecies, pauca, is primarily limited to South America, with the exception of recently reported strains in Europe and Costa Rica. Despite the economic importance of X. fastidiosa subsp. pauca in South America, little is known about its genetic diversity. Multilocus sequence typing (MLST) has previously identified six sequence types (ST) among plant samples collected in Brazil (both subsp. pauca and multiplex). Here, we report on a survey of X. fastidiosa genetic diversity (MLST based) performed in six regions in Brazil and two in Argentina, by sampling five different plant species. In addition to the six previously reported ST, seven new subsp. pauca and two new subsp. multiplex ST were identified. The presence of subsp. multiplex in South America is considered to be the consequence of a single introduction from its native range in North America more than 80 years ago. Different phylogenetic approaches clustered the South American ST into four groups, with strains infecting citrus (subsp. pauca); coffee and olive (subsp. pauca); coffee, hibiscus, and plum (subsp. pauca); and plum (subsp. multiplex). In areas where these different genetic clusters occurred sympatrically, we found evidence of homologous recombination in the form of bidirectional allelic exchange between subspp. pauca and multiplex. In fact, the only strain of subsp. pauca isolated from a plum host had an allele that originated from subsp. multiplex. These signatures of bidirectional homologous recombination between endemic and introduced ST indicate that gene flow occurs in short evolutionary time frames in X. fastidiosa, despite the ecological isolation (i.e., host plant species) of genotypes.

Long-range transport and deposition of sulfur in Asia

International Nuclear Information System (INIS)

Arndt, R.L.; Carmichael, G.R.

1995-01-01

The long range transport of sulfur in Asia is analyzed through the use of a multi-dimensional acid deposition model. The air quality of this region is heavily influenced by the combination of Asia's growing population, its expanding economy, and the associated systems of energy consumption and production. These factors combined with a shift to using indigenous coal as the primary fuel source for the region, will result in increased emissions of pollutants into the environment. By the year 2020 sulfur emissions from Asia are projected to exceed the combined emissions from Europe and North America. The authors have estimated sulfur deposition in Asia on a one-by-one degree spatial resolution in the region from Pakistan to Japan and from Indonesia to Mongolia using a 3-layer Lagrangian model. Deposition in excess of 10 g S/m 2 is predicted in south-central China. The relationship between emission source and receptor has been developed into a deposition matrix and examples of the source-receptor relationship are presented. 11 refs., 2 figs., 2 tabs

White-nose syndrome without borders: Pseudogymnoascus destructans infection tolerated in Europe and Palearctic Asia but not in North America.

Science.gov (United States)

Zukal, Jan; Bandouchova, Hana; Brichta, Jiri; Cmokova, Adela; Jaron, Kamil S; Kolarik, Miroslav; Kovacova, Veronika; Kubátová, Alena; Nováková, Alena; Orlov, Oleg; Pikula, Jiri; Presetnik, Primož; Šuba, Jurģis; Zahradníková, Alexandra; Martínková, Natália

2016-01-29

A striking feature of white-nose syndrome, a fungal infection of hibernating bats, is the difference in infection outcome between North America and Europe. Here we show high WNS prevalence both in Europe and on the West Siberian Plain in Asia. Palearctic bat communities tolerate similar fungal loads of Pseudogymnoascus destructans infection as their Nearctic counterparts and histopathology indicates equal focal skin tissue invasiveness pathognomonic for WNS lesions. Fungal load positively correlates with disease intensity and it reaches highest values at intermediate latitudes. Prevalence and fungal load dynamics in Palearctic bats remained persistent and high between 2012 and 2014. Dominant haplotypes of five genes are widespread in North America, Europe and Asia, expanding the source region of white-nose syndrome to non-European hibernacula. Our data provides evidence for both endemicity and tolerance to this persistent virulent fungus in the Palearctic, suggesting that host-pathogen interaction equilibrium has been established.

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

Region: North and Central America, South America, Chile, Mexico. Program: ... Topic: EXPORT EARNINGS, PETROLEUM EXPORTING COUNTRIES, CRUDE OIL, MINERAL ... Region: Far East Asia, Philippines, Central Asia, South Asia.

Primary prevention in psychiatry in general hospitals in South Asia

Science.gov (United States)

Sood, Mamta; Chadda, Rakesh Kumar; Kallivayalil, Roy Abraham

2017-01-01

The focus of primary prevention is on reducing the disease incidence. Primary prevention in mental health has been given minimal priority in low-resource settings with no significant investments. General hospitals are one of the main providers of mental health services in South Asia. This paper focuses on primary prevention activities, which can be undertaken in a general hospital in South Asia with abysmally low-mental health resources. For implementing primary prevention in psychiatry, a general hospital may be conceptualized as a population unit, located in a well-populated area with easy accessibility where different kinds of communities, for example, students and resident doctors, consultants, patients and their caregivers, and paramedical, nursing, administrative and other supportive staff, coexist and have varied functions. All the functional components of the general hospital psychiatric units (GHPUs) offer scope for introducing primary preventive psychiatry services. Psychiatrists in GHPUs can lead efforts for primary prevention in mental health in the hospital by employing strategies in the framework of universal, selective, and indicated prevention. The preventive strategies could be targeted at the patients visiting the hospital for various health services and their caregivers, employees, and the trainees. Similar principles can be employed in teaching and training. PMID:29497199

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

Migration, Gender and Social Justice : Connecting Research and Practice ... Region: Europe, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, ... The North-South Institute (NSI) is an established independent thinktank in Canada whose work focuses on ...

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

Region: South Asia, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, Bangladesh, South Africa. Program: Think Tank Initiative. Total Funding: CA$ 692,000.00. Southern Voice on Post-Millennium Development Goals. Project. As 2015 approaches, the international ...

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

Topic: Governance, RESEARCH CAPACITY, Natural Resources, ECONOMIC GROWTH, SOCIAL EQUITY, DEVELOPMENT RESEARCH, POLICY MAKING. Region: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, Canada. Program: Foundations for ...

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

Topic: DEVELOPING COUNTRIES, POLICY MAKING, INTERVIEWS, CASE STUDIES, CROSS CULTURAL ANALYSIS, INFORMATION DISSEMINATION, FUTURE STUDIES. Region: South Asia, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia. Program: Think Tank ...

: tous les projets | Page 132 | CRDI - Centre de recherches pour le ...

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

Sujet: DEVELOPING COUNTRIES, POLICY MAKING, INTERVIEWS, CASE STUDIES, CROSS CULTURAL ANALYSIS, INFORMATION DISSEMINATION, FUTURE STUDIES. Région: South Asia, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia. Programme: Initiative ...

Strategic Stability in South Asia: An Indian?s Perspective.

Energy Technology Data Exchange (ETDEWEB)

Kanwal, Gurmeet [Inst. for Defence Studies and Analyses, New Delhi (India)

2017-05-01

The security environment in South Asia has been marked by instability for several decades. The foremost causes of regional instability are the nuclear weapons-cum-missile development program of China, North Korea and Pakistan, the strident march of Islamist fundamentalism, the diabolical nexus between narcotics trafficking and terrorism, the proliferation of small arms and the instability inherent in the rule of despotic regimes. Instability on the Indian sub-continent is manifested, first and foremost, in the continuing conflict in Afghanistan, its tense relations with Iran and the Central Asian Republics (CARs); Pakistan’s struggle against the Taliban, the emerging fissiparous tendencies in Balochistan and Pakhtoonkhwa, the rise of Jihadi Islam and what some fear is Pakistan’s gradual slide towards becoming a ‘failed state’ despite some economic gains in the last five years. Also symptomatic of an unstable and uncertain security environment in the South Asian region are what some see as Sri Lanka’s inability to find a lasting solution to its internal challenges; the potential for Bangladesh’s gradual emergence as the new hub of Islamist fundamentalist terrorism and its struggle for economic upliftment to subsistence levels; the continuing negative impact of Maoist insurgency on Nepal’s fledgling democracy; the simmering discontent in Tibet and Xinjiang and what some see as a low-key uprising against China’s regime; and, the Myanmar peoples’ nascent movement for democracy. In all these countries, socio-economic development has been slow and, consequently, per capita income is alarmingly low. Transborder narcotics trafficking – the golden triangle lies to the east of South Asia and the golden crescent to its west – and the proliferation of small arms, make a potent cocktail. Ethnic tensions and fairly widespread radicalization, worsened by the advent of the vicious ideology of the Islamic state, add further to regional instability.

Spatial and Temporal Analysis of Winter Fog Episodes over South Asia by exploiting ground-based and satellite observations

Science.gov (United States)

Fahim Khokhar, Muhammad; Yasmin, Naila; Zaib, Naila; Murtaza, Rabia; Noreen, Asma; Ishtiaq, Hira; Khayyam, Junaid; Panday, Arnico

2016-04-01

The South Asian region in general and the Indo-Gangetic Plains (IGP) in particular hold about 1/6th of the world's population and is considered as one of the major hotspots with increasing air pollution. Due to growing population and globalization, South Asia is experiencing high transformations in the urban and industrial sectors. Fog is one of the meteorological/environmental phenomena which can generate significant social and economic problems especially havoc to air and road traffic. Meteorological stations provide information about the fog episodes only on the basis of point observation. Continuous monitoring as well as a spatially coherent picture of fog distribution can only be possible through the use of satellite imagery. Current study focus on winter fog episodes over South Asian region using Moderate Resolution Image Spectrometer (MODIS) Level 2 Terra Product and other MODIS Aerosol Product in addition to ground-based sampling and AERONET measurements. MODIS Corrected Reflectance RGBs are used to analyse the spatial extent of fog over study area. MOD04 level 2 Collection 6 data is used to study aerosol load and distribution which are further characterised by using aerosol type land product of MODIS. In order to study the variation of ground based observations from satellite data MODIS, AERONET and high volume air Sampler were used. Main objective of this study was to explore the spatial extent of fog, its causes and to analyse the Aerosol Optical Depth (AOD) over South Asia with particular focus over Indo-Gangetic Plains (IGP). Current studies show a descent increase in AOD from past few decades over South Asia and is contributing to poor air quality in the region due to growing population, urbanization, and industrialization. Smoke and absorbing aerosol are major constituent of fog over South Asia. Furthermore, winter 2014-15 extended span of Fog was also observed over South Asia. A significant correlation between MODIS (AOD) and AERONET Station (AOD

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

Topic: TELECOMMUNICATIONS, POLICY MAKING, RESEARCH, ECONOMIC GROWTH. Region: Middle East, North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia, North and Central America, South America, Switzerland, Canada. Program: Networked Economies. Total Funding: CA$ 230,500.00.

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

Region: Brazil, South America, Canada, North and Central America, India, Far East Asia, South Korea, Central Asia, South Asia. Program: Networked Economies. Total Funding: CA$ 203,800.00. Mainstreaming Community-based Research: Institutional Arrangements for Research Partnerships Between Community Groups ...

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

Science.gov (United States)

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

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

Catalogue of meteorites from South America

CERN Document Server

Acevedo, Rogelio Daniel; García, Víctor Manuel

2014-01-01

The first Catalogue of Meteorites from South America includes new specimens never previously reported, while doubtful cases and pseudometeorites have been deliberately omitted.The falling of these objects is a random event, but the sites where old meteorites are found tend to be focused in certain areas, e.g. in the deflation surfaces in Chile's Atacama Desert, due to favorable climate conditions and ablation processes.Our Catalogue provides basic information on each specimen like its provenance and the place where it was discovered (in geographic co-ordinates and with illustrative maps), its

Living alone in South and Southeast Asia: An analysis of census data

Directory of Open Access Journals (Sweden)

Chai Podhisita

2015-06-01

Full Text Available Background: Living alone (in a one-person household has reached very high levels in some parts of the world. Across Asia the phenomenon is common in parts of East Asia, but has rarely been examined in South or Southeast Asia. Objective: The authors seek to establish from the evidence of censuses the main contours of living alone in South and Southeast Asia, and in doing so address issues of definition and measurement, particularly issues arising due to differences in the census handling of the 'group quarters' type of household. Methods: The paper examines 10 national censuses in the IPUMS archive of census micro-files. The data are explored for age profiles of living alone by sex, classified by urban versus rural residence and marital status. Results: The censuses reveal a combination of underlying commonalities among the countries and dates as well as distinct national features. There are distinct age profiles for males and females, and profiles typical of urban and rural sectors across countries. Living alone in group quarters is most common among young adults. Tabulation by marital status shows considerable variation among single young adults and elderly widowed or divorced/separated persons. It is also found that the proportions of the population not living with core family who are living alone vary widely by age and sex and across countries and years. Conclusions: Studies of living alone with national censuses must take note of whether conventional households and group quarters are included and how these are defined. Group quarters residence makes up a significant proportion of living alone among the young.

Russian Golf Profile with the Perspective of Golf Tourism in South East Asia

OpenAIRE

Nikiforova, Tatiana

2010-01-01

The aim of the study was to formulate Russian golf profile and evaluate it from the perspective of golf tourism in South East Asian countries concentrating on five countries: Indonesia, Malaysia, Thailand, the Philippines and Singapore. The research discovered and analyzed the factors that accelerate and prevent Russian golf players from traveling to South East Asia region with golf and tourism purposes. In the theoretical part of the study the main issue was to describe the current situation...

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Region: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia. Total Funding: CA$ 95,730.00. Analyzing Financial Flows from Emerging Economies to the Developing World. Project. The context of development assistance is ...

Évolution démographique asymétrique et gouvernance financière ...

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

Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia ... the annual conference of McGill's Institute for the Study of International Development. ... in India, including heat stress, water management, and climate-related migration.

Challenging Educational Injustice: "Grassroots" Privatisation in South Asia and Sub-Saharan Africa

Science.gov (United States)

Tooley, James

2013-01-01

The phenomenon of low-cost private schools "mushrooming" in poor areas of sub-Saharan Africa and South Asia, and elsewhere, is now well-documented. Findings from research by the author's teams and others show that these schools are serving a majority (urban and peri-urban) or significant minority (rural) of the poor, including…

Continent at a Crossroads: Prosperity, Justice, and Security in South America

National Research Council Canada - National Science Library

Scott, Frances K

2006-01-01

This Special Bibliography Series, Number 107, "Continent at the Crossroads: Prosperity, Justice, and Security in South America," was developed by Social Sciences Bibliographer and Reference Librarian Frances K...

The global foot-and-mouth disease situation during 1998 and its relevance to control and eradication efforts in Southeast Asia

International Nuclear Information System (INIS)

Donaldson, A.I.

2000-01-01

This paper reviews the recent successes in the control of FMD in Europe, South America and southern Africa and highlights the lessons to be learnt from those experiences, which could be applied to Southeast Asia to promote the control and eradication of the disease in that region. (author)

The global foot-and-mouth disease situation during 1998 and its relevance to control and eradication efforts in Southeast Asia

Energy Technology Data Exchange (ETDEWEB)

Donaldson, A I [Institute for Animal Health, Pirbright, Woking, Surrey (United Kingdom)

2000-05-01

This paper reviews the recent successes in the control of FMD in Europe, South America and southern Africa and highlights the lessons to be learnt from those experiences, which could be applied to Southeast Asia to promote the control and eradication of the disease in that region. (author)

Use of Atmospheric Budget to Reduce Uncertainty in Estimated Water Availability over South Asia from Different Reanalyses

Science.gov (United States)

Sebastian, Dawn Emil; Pathak, Amey; Ghosh, Subimal

2016-07-01

Disagreements across different reanalyses over South Asia result into uncertainty in assessment of water availability, which is computed as the difference between Precipitation and Evapotranspiration (P-E). Here, we compute P-E directly from atmospheric budget with divergence of moisture flux for different reanalyses and find improved correlation with observed values of P-E, acquired from station and satellite data. We also find reduced closure terms for water cycle computed with atmospheric budget, analysed over South Asian landmass, when compared to that obtained with individual values of P and E. The P-E value derived with atmospheric budget is more consistent with energy budget, when we use top-of-atmosphere radiation for the same. For analysing water cycle, we use runoff from Global Land Data Assimilation System, and water storage from Gravity Recovery and Climate Experiment. We find improvements in agreements across different reanalyses, in terms of inter-annual cross correlation when atmospheric budget is used to estimate P-E and hence, emphasize to use the same for estimations of water availability in South Asia to reduce uncertainty. Our results on water availability with reduced uncertainty over highly populated monsoon driven South Asia will be useful for water management and agricultural decision making.

Use of Atmospheric Budget to Reduce Uncertainty in Estimated Water Availability over South Asia from Different Reanalyses.

Science.gov (United States)

Sebastian, Dawn Emil; Pathak, Amey; Ghosh, Subimal

2016-07-08

Disagreements across different reanalyses over South Asia result into uncertainty in assessment of water availability, which is computed as the difference between Precipitation and Evapotranspiration (P-E). Here, we compute P-E directly from atmospheric budget with divergence of moisture flux for different reanalyses and find improved correlation with observed values of P-E, acquired from station and satellite data. We also find reduced closure terms for water cycle computed with atmospheric budget, analysed over South Asian landmass, when compared to that obtained with individual values of P and E. The P-E value derived with atmospheric budget is more consistent with energy budget, when we use top-of-atmosphere radiation for the same. For analysing water cycle, we use runoff from Global Land Data Assimilation System, and water storage from Gravity Recovery and Climate Experiment. We find improvements in agreements across different reanalyses, in terms of inter-annual cross correlation when atmospheric budget is used to estimate P-E and hence, emphasize to use the same for estimations of water availability in South Asia to reduce uncertainty. Our results on water availability with reduced uncertainty over highly populated monsoon driven South Asia will be useful for water management and agricultural decision making.

Perspectives on diagnostic strategies for hyperglycemia in pregnancy - Dealing with the barriers and challenges in South Asia.

Science.gov (United States)

Kapur, Anil; Divakar, Hema; Seshiah, Veeraswamy

2018-02-02

Estimates indicate that south Asia accounts for over two fifths of the global burden of hyperglycemia in pregnancy (HIP) and the ongoing nutritional and epidemiological transition may make the situation worse. Given their higher risk, all women of south Asian decent require to be tested for HIP. With approximately 37 million births annually in the region requires that 37 million women be tested annually; thereby placing a huge burden on the fragile inadequately resourced health systems in the region with poor awareness and lack of trained manpower. Recommendation for testing must therefore be pragmatic, feasible, convenient and cost effective. Diabetes in pregnancy study group India (DIPSI) has proposed a simple testing protocol that is endorsed by the Indian National Guideline on GDM, and by the FIGO guideline on HIP for use in South Asia. This testing protocol has received widespread support in the region. Despite the many challenges it is encouraging to note that in the four large countries in the region - Bangladesh, India, Pakistan and Sri Lanka which account for over 80% of the estimated burden of HIP in south Asia, large scale credible programs have been initiated to address the identified barriers. Copyright © 2018. Published by Elsevier B.V.

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Sujet: INFORMATION NETWORKS, INFORMATION TECHNOLOGY, TELECOMMUNICATIONS, International cooperation. Région: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, West Indies. Programme: Économies en réseaux. Financement total : CA$ ...

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Sujet: CONSUMER PROTECTION, ACCESS TO INFORMATION, INFORMATION TECHNOLOGY, NEW TECHNOLOGY. Région: Brazil, South America, Canada, North and Central America, India, Far East Asia, South Korea, Central Asia, South Asia. Programme: Économies en réseaux. Financement total : CA$ 203,800.00.

A time for new north-south relationships in global health.

Science.gov (United States)

Kim, Jin Un; Oleribe, Obinna; Njie, Ramou; Taylor-Robinson, Simon D

2017-01-01

The modern concept of globalization in health care and clinical research often carries a positive message for the "Global South" nations of Africa, South America and Southeast Asia. However, bioethical abuse of participants in clinical trials still exists in the Global South. Unethical studies directed by the "Global North", formed by the medically advanced nations in North America, Western Europe and Japan, have been hugely concerning. The issue between the Global North and South is a well-recognized socioeconomic phenomenon of globalization. Medical exploitation has its roots in the socioeconomic interactions of a postcolonial world, and solutions to reducing exploitation require a deeper understanding of these societal models of globalization. We explore the fundamental causes of imbalance and suggest solutions. Reflecting on the globalization model, there must be an effort to empower the Global South nations to direct and govern their own health care systems efficiently on the basis of equality.

Saver.net lidar network in southern South America

Directory of Open Access Journals (Sweden)

Ristori Pablo

2018-01-01

Full Text Available The South American Environmental Risk Management Network (SAVER-Net is an instrumentation network, mainly composed by lidars, to provide real-time information for atmospheric hazards and risk management purposes in South America. This lidar network have been developed since 2012 and all its sampling points are expected to be fully implemented by 2017. This paper describes the network’s status and configuration, the data acquisition and processing scheme (protocols and data levels, as well as some aspects of the scientific networking in Latin American Lidar Network (LALINET. Similarly, the paper lays out future plans on the operation and integration to major international collaborative efforts.

[Power and health in South America: international sanitary conferences, 1870-1889].

Science.gov (United States)

Chaves, Cleide de Lima

2013-06-01

This article analyzes the international sanitary conferences that were held in South America in 1873 and 1887, involving the Brazilian Empire and the Republics of Argentina and Uruguay, as an integral part of a series of similar events that took place in Europe and North America starting in the second half of the nineteenth century. The interests of the countries involved, namely trade relations and immigration from Europe - both directly affected by the epidemics - are discussed, and the repercussions of these sanitary agreements on the other countries in the Americas are indicated. The American health conventions in the late nineteenth century represented the first initiatives in the Americas to solve international public health problems.

Geoscience in Developing Countries of South Asia and International Cooperation

Science.gov (United States)

Gupta, K.

2007-12-01

Earth Science community in developing countries of South Asia is actively engaged in interdisciplinary investigations of the Earth and its envelopes through geological, geophysical and geochemical processes, for these processes are interconnected. Interdisciplinary interaction will continue to grow since problems pertaining to the solid earth, with its core-mantle-crust, and fluid envelops can be solved only with contributions from different Science disciplines. The expanding population and revolution in data handling-and-computing have now become a necessity to tackle the geoscientific problems with modern techniques and methodologies to meet these new challenges. As a future strategy, geo-data generation and handling need to be speedier and easier and hence demands a well- knit coordiantion and understanding amongst Governments, Industries and Academic organizations. Such coordination will prove valuable for better understanding of the Earth's processes, especially mitigating natural hazards with more accurate and speedy prdictions, besides sustaining Earth's resources. South Asian geoscience must, therefore, seek new directions by way of strategies, policies, and actions to move forward in this century. Environmental and resource problems affecting the world population have become international issues, since global environmental changes demand international cooperation and planning. The Earth is continually modified by the interplay of internal and external processes. Hence we need to apply modern geophysical techniques and interpret the results with the help of available geological, geochronological and gechemical informations It is through such integrated approach that we could greatly refine our understanding of the deep structure and evolution of the Indian shield. However, the inputs into multi-disciplinary studies necessary to know the crustal structure and tectonics in the adjoining regions (Nepal, Bangladesh, Myanmar, Sri Lanka etc.) still remain

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.

Agriculture, Rio Sao Francisco, Brazil, South America

Science.gov (United States)

1988-01-01

The large field patterns in this view of the Rio Sao Francisco basin, Brazil, South America, (11.5S, 43.5W) indicate a commercial agriculture venture; family subsistence farms are much smaller and laid out in different patterns. Land clearing in Brazil has increased at an alarming rate in recent years and preliminary estimates suggest a 25 to 30% increase in deforestation since 1984. The long term impact on the ecological processes are still unknown.

Large-scale patterns of plant diversity and conservation priorities in South East Asia

NARCIS (Netherlands)

Marsh, S.T.; Brummitt, N.A.; Kok, de R.P.J.; Utteridge, T.M.A.

2009-01-01

In the absence of a complete floristic inventory, conservation priorities within South East Asia must often be based on incomplete knowledge or a rough approximation of diversity such as habitat cover. To help overcome this, a database containing distribution data for all 3 523 known flowering plant

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.

WORK-FAMILY CONFLICT IN SOUTH ASIA: THE CASE OF PAKISTAN

OpenAIRE

Syed, Sumaiya; Memon, Salman; Goraya, Nasreen; Schalk, M.J.D.; Freese, C

2016-01-01

This study gives a picture of work-family conflict in South Asia, specifically the views of Pakistani Bank employees on antecedents and outcomes of work-family conflicts. We use the framework of the psychological contract to understand work-to family conflict for both employees and managers, to see how work-to family conflict might be resolved. Twenty bank employees, including three executives were selected from three privatized banks and two private Banks in Pakistan. Semi-structured intervi...

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Région: China, Far East Asia, India, Kenya, North and Central America, Panama, Peru, South America, North of Sahara, South of Sahara, Central Asia, South Asia. Programme: Agriculture et ... Sujet: HEALTH SURVEYS, HEALTH STATISTICS, MATERNAL MORTALITY, MATERNAL AND CHILD HEALTH. Région: Kenya ...

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.

Sensitivity Evaluation of Spectral Nudging Schemes in Historical Dynamical Downscaling for South Asia

Directory of Open Access Journals (Sweden)

Mehwish Ramzan

2017-01-01

Full Text Available Sensitivity experiments testing two scale-selective bias correction (SSBC methods have been carried out to identify an optimal spectral nudging scheme for historical dynamically downscaled simulations of South Asia, using the coordinated regional climate downscaling experiment (CORDEX protocol and the regional spectral model (RSM. Two time periods were selected under the category of short-term extreme summer and long-term decadal analysis. The new SSBC version applied nudging to full wind components, with an increased relaxation time in the lower model layers, incorporating a vertical weighted damping coefficient. An evaluation of the extraordinary weather conditions experienced in South Asia in the summer of 2005 confirmed the advantages of the new SSBC when modeling monsoon precipitation. Furthermore, the new SSBC scheme was found to predict precipitation and wind patterns more accurately than the older version in decadal analysis, which applies nudging only to the rotational wind field, with a constant strength at all heights.

The local impact of globalization in South and Southeast Asia: offshore business processes in services industries

NARCIS (Netherlands)

Lambregts, B.; Beerepoot, N.; Kloosterman, R.C.

2016-01-01

In the past two decades, several millions of IT-enabled services jobs have been relocated or ‘offshored’ from the US and Europe to, in particular, low cost economies around the world. Most of these jobs so far have landed in South and South-East Asia, with India and the Philippines receiving the

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

Transferts intergénérationnels, vieillissement de la population et protection sociale en Amérique latine. Projet. Les pays ... Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Russia. Programme: Économies en ...

The Red Scourge Returns: The Strategic Challenge of Maoist Insurgency in India and South Asia

National Research Council Canada - National Science Library

Florig, William R

2008-01-01

With the United States and other powers focused on the struggle against Islamic terrorism and insurgency, the effects of globalization have swelled the ranks of Maoist insurgents in India and South Asia...

Human Rights and Peace Audit on Partition in South Asia - Phase I ...

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

En se fondant sur l'histoire récente de l'Asie du Sud, le South Asia Forum for Human Rights (SAFHR) pourra examiner, grâce à cette subvention, l'efficacité de la partition en tant... Voir davantageVérification ... Plusieurs experts commencent à remettre en question la notion de syndrome de stress post-traumatique (SSPT).

Gender equity and health: evaluating the impact of Millennium Development Goal Three on women's health in South Asia.

Science.gov (United States)

Shannon, Geordan D; Im, Dana D; Katzelnick, Leah; Franco, Oscar H

2013-01-01

Researchers evaluated the progress of Millennium Development Goal Three, which promotes gender equity and empowering women, by assessing the targets for education, employment, and government, and their relation to women's health in South Asia. Researchers obtained data from the United Nations, Inter-Parliamentary Union, International Labor Organization, World Bank, and World Health Organization. First, they performed a literature review including manuscripts that quantified a Millenium Development Goal Three outcome in South Asia and were published after 1991. They derived women's health outcomes from World Health Organization databases. Spearman's rank test was used to evaluate the relationship between change in gender parity and change in women's health outcomes. South Asia's average primary education Gender Parity Index (defined as the ratio of girls to boys enrolled in primary, secondary, and tertiary education and expressed as a value between 0 and 1.0) improved from 0.73 (SD 0.34) to 0.92 (SD 0.13) between 2000 and 2008. Secondary and tertiary education had a lower Gender Parity Index (average 2008 Gender Parity Index 0.87 (SD 0.21) and 0.59 (SD 0.23), respectively), but had also improved from 2000 (average Gender Parity Index = 0.77, SD 0.38) to 2008 (average Gender Parity Index = 0.52, SD 0.11). An average proportion of 22.1% (SD 12.58) of women participated in waged, non-agricultural employment and 16.6% (SD 10.3) in national parliaments. No clear association was found between change in gender equity and women's health in South Asia between 2000 and 2008. Some progress has been made toward gender equity in South Asia, although the results have been mixed and inequities persist, especially in employment and government. While gender equity does not appear to have been related to female health outcomes, both must be addressed simultaneously as priority development targets and remain prerequisites to achieving the overall Millennium Development Goals

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Topic: KNOWLEDGE, RESEARCH NETWORKS, INTERNATIONAL RELATIONS, DEVELOPMENT RESEARCH, DEVELOPMENT THEORY, STRATEGIC PLANNING. Region: Middle East, Central Asia, Far East Asia, South Asia, West Indies, North and Central America, South America, North of Sahara, Canada.

Living in South America. Young Discovery Library: No. 28.

Science.gov (United States)

Henry-Biabaud, Chantal

Part of an international series of amply illustrated, colorful, small-sized books for children ages 5 to 10, this volume is designed to enhance learning and serve as an educational resource. The history, geography, customs, people, flora, and fauna of the countries of South America are described. Illustrations appear throughout the book. (DB)

Eocene primates of South America and the African origins of New World monkeys

Science.gov (United States)

Bond, Mariano; Tejedor, Marcelo F.; Campbell, Kenneth E.; Chornogubsky, Laura; Novo, Nelson; Goin, Francisco

2015-04-01

The platyrrhine primates, or New World monkeys, are immigrant mammals whose fossil record comes from Tertiary and Quaternary sediments of South America and the Caribbean Greater Antilles. The time and place of platyrrhine origins are some of the most controversial issues in primate palaeontology, although an African Palaeogene ancestry has been presumed by most primatologists. Until now, the oldest fossil records of New World monkeys have come from Salla, Bolivia, and date to approximately 26 million years ago, or the Late Oligocene epoch. Here we report the discovery of new primates from the ?Late Eocene epoch of Amazonian Peru, which extends the fossil record of primates in South America back approximately 10 million years. The new specimens are important for understanding the origin and early evolution of modern platyrrhine primates because they bear little resemblance to any extinct or living South American primate, but they do bear striking resemblances to Eocene African anthropoids, and our phylogenetic analysis suggests a relationship with African taxa. The discovery of these new primates brings the first appearance datum of caviomorph rodents and primates in South America back into close correspondence, but raises new questions about the timing and means of arrival of these two mammalian groups.

Policy trade-offs between climate mitigation and clean cook-stove access in South Asia

OpenAIRE

Cameron, C.; Pachauri, S.; Rao, N.; McCollum, D.; Rogelj, J.; Riahi, K.

2016-01-01

Household air pollution from traditional cook stoves presents a greater health hazard than any other environmental factor. Despite government efforts to support clean-burning cooking fuels, over 700 million people in South Asia could still rely on traditional stoves in 2030. This number could rise if climate change mitigation efforts increase energy costs. Here we quantify the costs of support policies to make clean cooking affordable to all South Asians under four increasingly stringent c...

Dynamic Downscaling of Seasonal Simulations over South America.

Science.gov (United States)

Misra, Vasubandhu; Dirmeyer, Paul A.; Kirtman, Ben P.

2003-01-01

In this paper multiple atmospheric global circulation model (AGCM) integrations at T42 spectral truncation and prescribed sea surface temperature were used to drive regional spectral model (RSM) simulations at 80-km resolution for the austral summer season (January-February-March). Relative to the AGCM, the RSM improves the ensemble mean simulation of precipitation and the lower- and upper-level tropospheric circulation over both tropical and subtropical South America and the neighboring ocean basins. It is also seen that the RSM exacerbates the dry bias over the northern tip of South America and the Nordeste region, and perpetuates the erroneous split intertropical convergence zone (ITCZ) over both the Pacific and Atlantic Ocean basins from the AGCM. The RSM at 80-km horizontal resolution is able to reasonably resolve the Altiplano plateau. This led to an improvement in the mean precipitation over the plateau. The improved resolution orography in the RSM did not substantially change the predictability of the precipitation, surface fluxes, or upper- and lower-level winds in the vicinity of the Andes Mountains from the AGCM. In spite of identical convective and land surface parameterization schemes, the diagnostic quantities, such as precipitation and surface fluxes, show significant differences in the intramodel variability over oceans and certain parts of the Amazon River basin (ARB). However, the prognostic variables of the models exhibit relatively similar model noise structures and magnitude. This suggests that the model physics are in large part responsible for the divergence of the solutions in the two models. However, the surface temperature and fluxes from the land surface scheme of the model [Simplified Simple Biosphere scheme (SSiB)] display comparable intramodel variability, except over certain parts of ARB in the two models. This suggests a certain resilience of predictability in SSiB (over the chosen domain of study) to variations in horizontal

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Region: Middle East, North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia, North and Central America, South America, United Kingdom, Germany. Program: Employment and Growth. Total Funding: CA$ 2,255,300.00. Preventing early marriage in urban poor settlements in Bangladesh. Project.

: tous les projets | Page 285 | CRDI - Centre de recherches pour le ...

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Sujet: RENEWABLE ENERGY SOURCES, WATER SUPPLY, WATER DISTRIBUTION. Région: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia. Programme: Climate Change. Financement total : CA$ 280,000.00. Eau et énergie propres - évaluation des ...

: tous les projets | Page 286 | CRDI - Centre de recherches pour le ...

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

Sujet: RENEWABLE ENERGY SOURCES, WATER SUPPLY, WATER DISTRIBUTION. Région: North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia. Programme: Climate Change. Financement total : CA$ 280,000.00. Eau et énergie propres - évaluation des ...

Is There an Enabling Environment for Nutrition-Sensitive Agriculture in South Asia? Stakeholder Perspectives from India, Bangladesh, and Pakistan.

Science.gov (United States)

van den Bold, Mara; Kohli, Neha; Gillespie, Stuart; Zuberi, Samar; Rajeesh, Sangeetha; Chakraborty, Barnali

2015-06-01

Almost half of all children in South Asia are stunted. Although agriculture has the potential to be a strong driver of undernutrition reduction and serves as the main source of livelihood for over half of South Asia's population, its potential to reduce undernutrition is currently not being realized. The Leveraging Agriculture for Nutrition in South Asia (LANSA) research consortium seeks to understand how agriculture and agrifood systems can be better designed to improve nutrition in South Asia. In 2013 and 2014, LANSA carried out interviews with stakeholders influential in, and/or knowledgeable of, agriculture-nutrition policy in India, Pakistan, and Bangladesh, to gain a better understanding of the institutional and political factors surrounding the nutrition sensitivity of agriculture in the region. Semistructured interviews were carried out in India, Bangladesh, and Pakistan with a total of 56 stakeholders representing international organizations, research, government, civil society, donors, and the private sector. The findings point to mixed perspectives on countries' policy sensitivity toward nutrition. There was consensus among stakeholders on the importance of political commitment to nutrition, improving nutrition literacy, strengthening capacities, and improving the use of financial resources. Although there are different ways in which South Asian agriculture can improve its impact on nutrition, sensitizing key influencers to the importance of nutrition for the health of a country's population appears as a critical issue. This should in turn serve as the premise for political commitment, intersectoral coordination to implement nutrition-relevant policies, adequately resourced nutrition-specific and nutrition-sensitive programs, and sufficient capacities at all levels. © The Author(s) 2015.

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Impact of Foreign Direct Investment Flows on Poverty in Ghana ... Global Knowledge Partnership (GKP) is a multi-stakeholder partnership that seeks to ... North and Central America, South America, Central Asia, Far East Asia, South Asia.

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

Temporary International Labor Migration and Development in South and Southeast Asia

OpenAIRE

Rosewarne, Stuart

2012-01-01

Growing migrant worker remittances are regarded as an important and more reliable source of capital to finance development in South and Southeast Asia than international aid and foreign direct investment. International financial institutions (IFIs) have proselytized based on this promise and have represented the feminization of labor migration as injecting more momentum into developmental potential. Many Asian governments have been won over by this promise, establishing labor-export policies ...

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Topic: INNOVATIONS, RESEARCH NETWORKS, Capacity building, PARTNERSHIP, INFORMATION TRANSFER, SCIENCE EDUCATION. Region: Middle East, South Asia, South of Sahara, North and Central America, South America, Far East Asia, Brazil, China, Panama, Egypt, South Africa, Colombia, Thailand, Lebanon, ...

A multi-model evaluation of aerosols over South Asia: common problems and possible causes

Science.gov (United States)

Pan, X.; Chin, M.; Gautam, R.; Bian, H.; Kim, D.; Colarco, P. R.; Diehl, T. L.; Takemura, T.; Pozzoli, L.; Tsigaridis, K.; Bauer, S.; Bellouin, N.

2015-05-01

Atmospheric pollution over South Asia attracts special attention due to its effects on regional climate, water cycle and human health. These effects are potentially growing owing to rising trends of anthropogenic aerosol emissions. In this study, the spatio-temporal aerosol distributions over South Asia from seven global aerosol models are evaluated against aerosol retrievals from NASA satellite sensors and ground-based measurements for the period of 2000-2007. Overall, substantial underestimations of aerosol loading over South Asia are found systematically in most model simulations. Averaged over the entire South Asia, the annual mean aerosol optical depth (AOD) is underestimated by a range 15 to 44% across models compared to MISR (Multi-angle Imaging SpectroRadiometer), which is the lowest bound among various satellite AOD retrievals (from MISR, SeaWiFS (Sea-Viewing Wide Field-of-View Sensor), MODIS (Moderate Resolution Imaging Spectroradiometer) Aqua and Terra). In particular during the post-monsoon and wintertime periods (i.e., October-January), when agricultural waste burning and anthropogenic emissions dominate, models fail to capture AOD and aerosol absorption optical depth (AAOD) over the Indo-Gangetic Plain (IGP) compared to ground-based Aerosol Robotic Network (AERONET) sunphotometer measurements. The underestimations of aerosol loading in models generally occur in the lower troposphere (below 2 km) based on the comparisons of aerosol extinction profiles calculated by the models with those from Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) data. Furthermore, surface concentrations of all aerosol components (sulfate, nitrate, organic aerosol (OA) and black carbon (BC)) from the models are found much lower than in situ measurements in winter. Several possible causes for these common problems of underestimating aerosols in models during the post-monsoon and wintertime periods are identified: the aerosol hygroscopic growth and formation of

The South/Southeast Asia Research Initiative (SARI) Update and Meeting Objectives

Science.gov (United States)

Vadrevu, Krishna Prasad

2017-01-01

Land Use/Cover Change (LU/CC) is one of the most important types of environmental change in South and Southeast Asian countries. Several studies suggest that LU/CC in these countries is in large part driven by population growth and economic development. In the region, changes that are most common include urban expansion, agricultural land loss, land abandonment, deforestation, logging, reforestation, etc. To address the research needs and priorities in the region, a regional initiative entitled South Southeast Asia Regional Initiative (SARI) has been developed involving US and regional scientists. The initiative is funded by NASA Land Cover, Land Use Change program. The goal of SARI is to integrate state-of-the-art remote sensing, natural sciences, engineering and social sciences to enrich LU/CC science in South Southeast Asian countries. In the presentation, LU/CC change research in SARI countries will be highlighted including the drivers of change. For example, in South Asia, forest cover has been increasing in countries like India, Nepal and Bhutan due to sustainable afforestation measures; whereas, large-scale deforestation in Southeast Asian countries is still continuing, due to oil palm plantation expansion driven by the international market demand in Malaysia and Indonesia. With respect to urbanization, South and Southeast Asian countries contain 23 megacities, each with more than 10 million people. Rapid urbanization is driving agricultural land loss and agricultural intensification has been increasing due to less availability of land for growing food crops such as in India, Vietnam, and Thailand. The drivers of LUCC vary widely in the region and include such factors as land tenure, local economic development, government policies, inappropriate land management, land speculation, improved road networks, etc. In addition, variability in the weather, climate, and socioeconomic factors also drive LU/CC resulting in disruptions of biogeochemical cycles

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Région: Middle East, North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia, North and Central America, South America, Canada, Sweden, Switzerland. Programme: Networked Economies. Financement total : CA$ 230,500.00. Améliorer la gouvernance d'Internet : soutien à la Global Commission on ...

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Region: Brazil, South America, Canada, North and Central America, India, Far East Asia, South Korea, Central Asia, South Asia. Program: Networked Economies. Total Funding: CA$ 203,800.00. Adding A2K Principles to the UN Guidelines for Consumer Protection. Project. The United Nations (UN) Guidelines for Consumer ...

The carbon budget of South Asia

Directory of Open Access Journals (Sweden)

P. K. Patra

2013-01-01

Full Text Available The source and sinks of carbon dioxide (CO₂ and methane (CH₄ due to anthropogenic and natural biospheric activities were estimated for the South Asian region (Bangladesh, Bhutan, India, Nepal, Pakistan and Sri Lanka. Flux estimates were based on top-down methods that use inversions of atmospheric data, and bottom-up methods that use field observations, satellite data, and terrestrial ecosystem models. Based on atmospheric CO₂ inversions, the net biospheric CO₂ flux in South Asia (equivalent to the Net Biome Productivity, NBP was a sink, estimated at −104 ± 150 Tg C yr⁻¹ during 2007–2008. Based on the bottom-up approach, the net biospheric CO₂ flux is estimated to be −191 ± 193 Tg C yr⁻¹ during the period of 2000–2009. This last net flux results from the following flux components: (1 the Net Ecosystem Productivity, NEP (net primary production minus heterotrophic respiration of −220 ± 186 Tg C yr⁻¹ (2 the annual net carbon flux from land-use change of −14 ± 50 Tg C yr⁻¹, which resulted from a sink of −16 Tg C yr⁻¹ due to the establishment of tree plantations and wood harvest, and a source of 2 Tg C yr⁻¹ due to the expansion of croplands; (3 the riverine export flux from terrestrial ecosystems to the coastal oceans of +42.9 Tg C yr⁻¹; and (4 the net CO₂ emission due to biomass burning of +44.1 ± 13.7 Tg C yr⁻¹. Including the emissions from the combustion of fossil fuels of 444 Tg C yr⁻¹ for the 2000s, we estimate a net CO₂ land–atmosphere flux of 297 Tg C yr⁻¹. In addition to CO₂, a fraction of the sequestered carbon in terrestrial ecosystems is released to the atmosphere as CH₄. Based on bottom-up and top-down estimates, and chemistry-transport modeling, we estimate that 37 ± 3.7 Tg C yr⁻¹

Towards safe injection practices for prevention of hepatitis C transmission in South Asia: Challenges and progress.

Science.gov (United States)

Janjua, Naveed Zafar; Butt, Zahid Ahmad; Mahmood, Bushra; Altaf, Arshad

2016-07-07

To summarize the available information about injection use and its determinants in the South Asian region. We searched published and unpublished literature on injection safety in South Asia published during 1995-2016 using the keywords "injection" "unsafe injection" and "immunization injection" and combined these with each of the countries and/or their respective states or provinces in South Asia. We used a standardized questionnaire to abstract the following data from the articles: the annual number of injections per capita, the proportion of injections administered with a reused syringe or needle, the distribution of injections with respect to prescribers and providers and determinants of injection use. Although information is very limited for certain countries (i.e., Bhutan, Maldives and Sri Lanka), healthcare injection use is very common across South Asia, with cross-country rates ranging from 2.4 to 13.6 injections/person/year. Furthermore, recent studies show that 5% to 50% of these injections are provided with reused syringes, thus creating potential to transmission of blood-borne pathogens. Qualified and unqualified practitioners, especially in the private sector, are the major drivers behind injection use, but patients also prefer injections, especially among the rural, poor or uneducated in certain countries. According to available data, Pakistan and India have recently taken steps towards achieving safe injection. Potential interventions include the introduction of reuse prevention devices, and patient-, community- and patient/community and provider-centered interventions to change population and practitioner behavior. Injection use is common in South Asian countries. Multilevel interventions aiming at patients, providers and the healthcare system are needed to reduce injection use and reuse.

Preventing Catastrophe: U.S. Policy Options for the Management of Nuclear Weapons in South Asia

National Research Council Canada - National Science Library

Wojtyaiak, Martin

2001-01-01

The "peaceful nuclear explosion" of an Indian device in 1974 was a watershed event that called upon the U,S to focus its nonproliferation policy in South Asia, During the mid-198Os, Pakistan developed...

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

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Nirmala Bhoo-Pathy

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

Watershed management in South Asia: A synoptic review

Science.gov (United States)

Ratna Reddy, V.; Saharawat, Yashpal Singh; George, Biju

2017-08-01

Watershed management (WSM) is the most widely adopted technology in developed as well as developing countries due to its suitability across climatic conditions. Watershed technology is suitable to protect and enhance soil fertility, which is deteriorating at an alarming rate with agricultural intensification in high as well as low rainfall regions. Of late, WSM is considered as an effective poverty alleviation intervention in the rain fed regions in countries like India. This paper aims at providing a basic watershed policy and implementation framework based on a critical review of experiences of WSM initiatives across South Asia. The purpose is to provide cross learnings within South Asia and other developing countries (especially Africa) that are embarking on WSM in recent years. Countries in the region accord differential policy priority and are at different levels of institutional arrangements for implementing WSM programmes. The implementation of watershed interventions is neither scientific nor comprehensive in all the countries limiting the effectiveness (impacts). Implementation of the programmes for enhancing the livelihoods of the communities need to strengthen both technical and institutional aspects. While countries like India and Nepal are yet to strengthen the technical aspects in terms of integrating hydrogeology and biophysical aspects into watershed design, others need to look at these aspects as they move towards strengthening the watershed institutions. Another important challenge in all the countries is regarding the distribution of benefits. Due to the existing property rights in land and water resources coupled with the agrarian structure and uneven distribution and geometry of aquifers access to sub-surface water resources is unevenly distributed across households. Though most of the countries are moving towards incorporating livelihoods components in order to ensure benefits to all sections of the community, not much is done in terms of

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Sujet: AGRICULTURAL POLICY, COTTON, SMALLHOLDERS. Région: Argentina, South America, Brazil, Paraguay, North and Central America ... Sujet: INDUSTRIAL CROPS, EXPORT ORIENTED INDUSTRIES, FOOD STANDARDS, QUALITY CONTROL, TESTING. Région: Central Asia, Far East Asia, South Asia, Malaysia.

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Region: Haiti, North and Central America, Sri Lanka, Liberia, North of Sahara, South of Sahara, South America, Central Asia, Far East Asia, South Asia. Program: Governance and Justice. Total Funding: CA$ 434,400.00. Diaspora Impact on the Capacity for Recovery from Conflict and Crisis. Project. This project will support ...

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Région: North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia, Europe, North and Central America, South America, Brazil, Nepal, Nigeria. Programme: Networked Economies. Financement total : CA$ 4,226,848.00. Le partenariat mondial sur les données ouvertes pour le développement. Projet.

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Results 331 - 340 of 875 ... Home; South America ... South Asia 1368 Apply South Asia filter · Far East Asia 1311 Apply Far .... Energy-water nexus in the context of climate change in developing ... from Latin America, East and Southern Africa; synthesis report. Decentralized renewable energy technologies can help address ...

Land cover characterization and mapping of South America for the year 2010 using Landsat 30 m satellite data

Science.gov (United States)

Giri, Chandra; Long, Jordan

2014-01-01

Detailed and accurate land cover and land cover change information is needed for South America because the continent is in constant flux, experiencing some of the highest rates of land cover change and forest loss in the world. The land cover data available for the entire continent are too coarse (250 m to 1 km) for resource managers, government and non-government organizations, and Earth scientists to develop conservation strategies, formulate resource management options, and monitor land cover dynamics. We used Landsat 30 m satellite data of 2010 and prepared the land cover database of South America using state-of-the-science remote sensing techniques. We produced regionally consistent and locally relevant land cover information by processing a large volume of data covering the entire continent. Our analysis revealed that in 2010, 50% of South America was covered by forests, 2.5% was covered by water, and 0.02% was covered by snow and ice. The percent forest area of South America varies from 9.5% in Uruguay to 96.5% in French Guiana. We used very high resolution (change database of South America with additional land cover classes is needed. The results from this study are useful for developing resource management strategies, formulating biodiversity conservation strategies, and regular land cover monitoring and forecasting.

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.

Advancing Positive Psychology in South East Asia: the Importance of Culture

OpenAIRE

Mohd Hashim, Intan Hashimah

2013-01-01

Interest in the field of positive psychology has been overwhelming. This can be observed from the number of academic conferences and journals attributed to this field. Similar patterns can be observed in Asia where more and more research are concentrating on investigating constructs deemed as important within the field of positive psychology. However, comparable to other fields within psychology, positive psychology cannot ignore the importance of culture. This is especially true in South Eas...

South Asia river flow projections and their implications for water resources

Science.gov (United States)

Mathison, C.; Wiltshire, A. J.; Falloon, P.; Challinor, A. J.

2015-06-01

South Asia is a region with a large and rising population and a high dependance on industries sensitive to water resource such as agriculture. The climate is hugely variable with the region relying on both the Asian Summer Monsoon (ASM) and glaciers for its supply of fresh water. In recent years, changes in the ASM, fears over the rapid retreat of glaciers and the increasing demand for water resources for domestic and industrial use, have caused concern over the reliability of water resources both in the present day and future for this region. The climate of South Asia means it is one of the most irrigated agricultural regions in the world, therefore pressures on water resource affecting the availability of water for irrigation could adversely affect crop yields and therefore food production. In this paper we present the first 25 km resolution regional climate projections of river flow for the South Asia region. ERA-Interim, together with two global climate models (GCMs), which represent the present day processes, particularly the monsoon, reasonably well are downscaled using a regional climate model (RCM) for the periods; 1990-2006 for ERA-Interim and 1960-2100 for the two GCMs. The RCM river flow is routed using a river-routing model to allow analysis of present day and future river flows through comparison with river gauge observations, where available. In this analysis we compare the river flow rate for 12 gauges selected to represent the largest river basins for this region; Ganges, Indus and Brahmaputra basins and characterize the changing conditions from east to west across the Himalayan arc. Observations of precipitation and runoff in this region have large or unknown uncertainties, are short in length or are outside the simulation period, hindering model development and validation designed to improve understanding of the water cycle for this region. In the absence of robust observations for South Asia, a downscaled ERA-Interim RCM simulation provides a

Ethnoveterinary health management practices using medicinal plants in South Asia - a review.

Science.gov (United States)

Suroowan, Shanoo; Javeed, Faisal; Ahmad, Mushtaq; Zafar, Muhammad; Noor, Mehwish Jamil; Kayani, Sadaf; Javed, Ali; Mahomoodally, Mohamad Fawzi

2017-06-01

Animal rearing is the major occupation of most population of South Asian countries. Due to lack of resources and limited approach to modern medicine, most of the livestock raisers prefer to use plant-based traditional medicine also referred to as ethnoveterinary medicine (EVM). Indeed, the use of medicinal plants in South Asia dates back to several centuries with documented evidences. However, there is currently a dearth of documentation and compilation of use of medicinal plants for animal diseases in this part of the world. This review aims to provide an up-to-date compilation of common medicinal plants used for the treatment and/or management of common animal diseases in South Asian countries. Extensive literature search was conducted online and relevant data was retrieved from well-known scientific databases. A total of 276 plants belonging to 95 families have been documented to be in common use for managing 14 different categories of animal diseases. Solanaceae, Lamiaceae, Fabaceae, and Leguminosae were most common plant families in terms of their plant species used for EVM. Gastric diseases were commonly reported and accounted for 72 species of plants used for its treatment followed by the miscellaneous disorders category and skin diseases comprising of 65 and 39 plant species respectively. Herbs accounted for 46% of the total plant species, followed by trees (33%), and shrubs (18%). The EVM were applied through different routes of administration; oral administration accounted for 72% followed by topical application 27%, while burning of plant parts to create smoke around animals to repel insects was less common (1%). It is anticipated that the present review will stimulate further ethnoveterinary research among livestock disease management practices in South Asia.

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Région: Europe, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, South Asia, Canada. Programme: Gouvernance et justice. Financement total : CA$ 600,000.00. Migrations, sexospécificités et justice sociale : faire le pont entre recherche et réseaux de praticiens.

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Région: Brazil, South America, Canada, North and Central America, India, Far East Asia, South Korea, Central Asia, South Asia. Programme: Économies en réseaux. Financement total : CA$ 203,800.00. Modalités institutionnelles pour faire des partenariats de recherche universités-communautés une pratique courante.

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Région: Argentina, South America, India, Kenya, Mexico, North and Central America, North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia. Programme: Emploi et croissance. Financement total : CA$ 675,037.00. Incidence de la taxation selon le sexe : améliorer la production de revenus et la protection ...

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Mass violence in contemporary Africa typically occurs in cycles. ... The political and economic rise of women has marked the 20th century. ... Far East Asia, South Asia, North and Central America, South America, India, Mexico, South Africa.

Using Remote Sensing Products for Environmental Analysis in South America

Directory of Open Access Journals (Sweden)

Fabrício Brito Silva

2011-09-01

Full Text Available Land cover plays a major role in many biogeochemical models that represent processes and connections with terrestrial systems; hence, it is a key component for public decisions in ecosystems management. The advance of remote sensing technology, combined with the emergence of new operational products, offers alternatives to improve the accuracy of environmental monitoring and analysis. This work uses the GLOBCOVER, the Vegetation Continuous Field (VCF, MODIS Fire Radiative Power (FRP and the Tropical Rainfall Measuring Mission (TRMM remotely sensed databases to analyze the biomass burning distribution, the land use and land cover characteristics and the percent of tree cover in South America during the years 2000 to 2005. Initially, GLOBCOVER was assessed based on VCF product, and subsequently used for quantitative analysis of the spatial distribution of the South America fires with the fire radiative power (FRP. The results show that GLOBCOVER has a tendency to overestimate forest classes and to underestimate urban and mangroves areas. The fire quantification based on GLOBCOVER product shows that the highest incidence of fires can be observed in the arc of deforestation, located in the Amazon forest border, with vegetation cover composed mainly of broadleaved evergreen or semi-deciduous forest. A time series analysis of FRP database indicates that biomass burning occurs mainly in areas of broadleaved evergreen or semi-deciduous forest and in Brazilian Cerrado associated with grassland management, agricultural land clearing and with the deforestation of Amazon tropical rainforest. Also, variations in FRP intensity and spread can be attributed to rainfall anomalies, such as in 2004, when South America had a positive anomaly rainfall.

Manila and the World Dance Space: Nationalism and Globalization in Cold War Philippines and South East Asia

NARCIS (Netherlands)

Yamomo, M.; Villaruz, B.E.; Balme, C.B.; Szymanski-Düll, B.

2017-01-01

The rise of South East Asia as a region is inextricably linked to the birth of the Cold War. In no other region did the Cold War feel quite so ‘hot’. After decolonization, South East Asian nation-states forming new national identities each found allegiances with one or other of the two Cold War

Institutional Status of BRICS and Pragmatic Cooperation:The Case of South America

Directory of Open Access Journals (Sweden)

Ernani Contipelli

2015-05-01

Full Text Available As a group formed by emerging powers, the BRICS is characterized by its particular profile: a pragmatic politic strategythat presents contradictory actions between its members. Internal cooperation among the BRICS members is becomingmore “institutional” with the creation of its financial institutions, the New Development Bank (NDB and the ContingencyReserve Agreement (CRA. These have led the group to a next stage in its history without changing its essence. The NDBhas been created to mobilize resources for infrastructure and sustainable development projects in emerging and developingcountries, and the CRA has been established to provide liquidity to countries experiencing difficulties in their balance ofpayment and to head off future economic crises. Many developing countries are closely observing these financial institutions.South America appears particularly interested to take advantage of them by attracting investments and obtainingloans from BRICS members in order to develop infrastructure in their countries and to build more informal relationshipswith foreign partners with reduced political commitments. For South America, the BRICS is an example of a pragmaticformula for cooperation in contrast to the modus operandi of traditional powers. In other words, poor countries would havean alternative to the International Monetary Fund and World Bank. Relations between the BRICS and South America arecharacterized by a pragmatic approach that reflects the “way of being” of the group and the necessities of modernization ofthe region. This article analyzes the particular relationship that BRICS is establishing with the countries of South Americausing its institutional status and pragmatic approach.

Regional programme for the eradication of the Carambola fruit fly in South America

International Nuclear Information System (INIS)

Malavasi, Aldo; Sauers-Muller, Alies van; Midgarden, David; Kellman, Victorine; Didelot, Dominique; Caplong, Phillippe; Ribeiro, Odilson

2000-01-01

Bactrocera carambolae Drew and Hancock, the Carambola fruit fly (CFF), was probably introduced into Suriname from Indonesia in the 1960s or 1970s. The most likely mechanism of introduction was people arriving at Suriname from Indonesia by air, through Amsterdam. Any other method of transport would be too lengthy. Air travel was not commonly available to the general Surinamese population before the 1960s. About one-fifth of the Surinamese population is of Indonesian origin, and many strong ties remained between the countries. These ties are loosening with the increasing number of generations after immigration, which occurred in the late nineteenth and early twentieth century. The first recorded Bactrocera found in Suriname was in 1975, when flies were reared from a market fruit and preserved unidentified in the Ministry of Agriculture's insect collection. Bactrocera were not recorded again until 1986, when infested fruits were brought to the attention of the Ministry by a homeowner. These specimens were sent to the United States for identification and were identified as Dacus dorsalis. B. carambolae was formally described in 1994 as a species belonging to the B. dorsalis complex (Drew and Hancock 1994). At that time, in 1986, little importance was given to the finding in the United States, perhaps because the identifier was unaware that Suriname is in South America rather than Asia. The international community would only become aware of the establishment of a Dacus/Bactrocera species in the Americas four years later. The population of flies in the Guyanas has now been identified as B. carambolae, and its establishment in South America is a threat to the production and marketing of fruits throughout the tropical and subtropical Americas and the Caribbean (Hancock 1989). It might be expected that the newly established B. carambolae would move rapidly into the tropical forests where there are many species of the native Anastrepha fruit flies and, presumably, many

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Région: South America, North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia. Programme: Maternal and Child Health ... Sujet: Internet, LANGUAGE BARRIER, CULTURAL FACTORS, ACCESS TO INFORMATION. Région: Middle East, Central Asia, Far East Asia, South Asia. Programme: Économies en ...

Brazilian foreign affairs: social capital and the democratic discourse in South America

Directory of Open Access Journals (Sweden)

Rafael Duarte Villa

2007-01-01

Full Text Available Brazilian elites as well as foreign policy-makers have long shared a common belief that the ideas of democracy and democratization should serve as some "road map" to foreign policy-making. In areas such as security, regional integration, and disarmament, the goal has been to generate a positive social capital as well as to build trusting relations with Brazilian neighbors in South America. Therefore, under the impact of ideas brought about by new world visions, Brazilian foreign policy has changed a domestic policy feature - the democratic rearrangement of the political system - into a condition and resource for foreign policy-making towards South America. The result has been a fine improvement of Brazilian image and credibility in the regional South American scenario. In other words, there has been a significant increment in "trust" towards Brazil. This argument has been developed based on extracts and transcripts from official diplomatic speeches from Brazilian foreign policy-makers as well as a historical reconstruction of Brazil's diplomatic relations with two South American countries. Our study was based on two cases: Brazilian-Venezuelan and Brazilian-Argentine relations in the 80's and the 90's.

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Sujet: INTERNATIONAL FINANCE, INTERNATIONAL FINANCIAL MARKET, FINANCIAL POLICY, DEMOGRAPHY, DEMOGRAPHIC CHANGE, DEMOGRAPHIC TRANSITION. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, ...

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

Sujet: INTERNATIONAL FINANCE, INTERNATIONAL FINANCIAL MARKET, FINANCIAL POLICY, DEMOGRAPHY, DEMOGRAPHIC CHANGE, DEMOGRAPHIC TRANSITION. Région: Brazil, South America, China, Far East Asia, India, South Africa, North of Sahara, South of Sahara, North and Central America, Central Asia, ...

Resilience and Well-Being among Children of Migrant Parents in South-East Asia

Science.gov (United States)

Jordan, Lucy P.; Graham, Elspeth

2012-01-01

There has been little systematic empirical research on the well-being of children in transnational households in South-East Asia--a major sending region for contract migrants. This study uses survey data collected in 2008 from children aged 9, 10, and 11 and their caregivers in Indonesia, the Philippines, and Vietnam (N = 1,498). Results indicate…

An adaptive thermal comfort model for hot humid South-East Asia

OpenAIRE

Nguyen, Anh Tuan; Singh, Manoj Kumar; Reiter, Sigrid

2012-01-01

The present paper presents a full procedure to develop an adaptive comfort model for South-East Asia. Meta-analysis on large number of observations from field surveys which were conducted in this region was employed. Standardization and bias control of the database were fully reported. Statistical tests of significance and weighted regression method applied in the analyses strengthened the reliability of the findings. This paper found a great influence of ‘Griffiths constant’ on the establish...

Trends in inequalities in child stunting in South Asia.

Science.gov (United States)

Krishna, Aditi; Mejía-Guevara, Iván; McGovern, Mark; Aguayo, Victor; Subramanian, S V

2017-10-19

We analysed socio-economic inequalities in stunting in South Asia and investigated disparities associated with factors at the individual, caregiver, and household levels (poor dietary diversity, low maternal education, and household poverty). We used time-series analysis of data from 55,459 children ages 6-23 months from Demographic and Health Surveys in Bangladesh, India, Nepal, and Pakistan (1991-2014). Logistic regression models, adjusted for age, sex, birth order, and place of residency, examined associations between stunting and multiple types of socio-economic disadvantage. All countries had high stunting rates. Bangladesh and Nepal recorded the largest reductions-2.9 and 4.1 percentage points per year, respectively-compared to 1.3 and 0.6 percentage points in India and Pakistan, respectively. Socio-economic adversity was associated with increased risk of stunting, regardless of disadvantage type. Poor children with inadequate diets and with poorly educated mothers experienced greater risk of stunting. Although stunting rates declined in the most deprived groups, socio-economic differences were largely preserved over time and in some cases worsened, namely, between wealth quintiles. The disproportionate burden of stunting experienced by the most disadvantaged children and the worsening inequalities between socio-economic groups are of concern in countries with substantial stunting burdens. Closing the gap between best and worst performing countries, and between most and least disadvantaged groups within countries, would yield substantial improvements in stunting rates in South Asia. To do so, greater attention needs to be paid to addressing the social, economic, and political drivers of stunting with targeted efforts towards the populations experiencing the greatest disadvantage and child growth faltering. © 2017 John Wiley & Sons Ltd.

Are South East Asia Countries Capital Markets Characterized by Nonlinear Structures? An Investigation from Indonesia, Philippine and Singapore Capital Market Indices

OpenAIRE

Minarnita Yanti Verawati Bakara; Bambang Hermanto

2014-01-01

This research paper tries to detect the nonlinear structure in the South East Asia Countries Capital Markets. The capital markets of three South East Asia Countries are chosen: Indonesia, Philippine, and Singapore. Daily return data of Capital Markets composite indices are observed: Straits Times Index (STI) of Singapore Exchange from January 04, 1985 to December 31, 2007, Pilipino Stock Exchange Index (PSEi) of Philippines Stock Exchange from March 1, 1990 to December 31, 2007 and Jakarta Co...

Working towards residential Radon survey in South America

International Nuclear Information System (INIS)

Zielinski, Jan M.; University of Ottawa, ON; Canoba, Analia C.; Shilnikova, Natalia S.; Veiga, Lene H. S.

2008-01-01

Information about residential radon levels in low and middle income countries is very sparse. In response to the World Health Organization initiative in the International Radon Project, we propose a research project that will address this knowledge gap in South America by conducting a residential radon survey. Following initial in vitro and in vivo studies of radon and studies of uranium miners exposed to radon, over twenty large case-control studies of lung cancer risk from exposure to residential radon have been completed worldwide by year 2004. Recently pooled data from these individual studies have been analyzed. These collaborative analyses of the indoor studies in Europe, North America, and China provide strong direct evidence that radon is causing a substantial number of lung cancers in the general population. To reduce radon lung cancer risk, national authorities must have methods and tools based on solid scientific evidence to develop sound public health policies. We propose to conduct a survey in ten South American countries using the distribution and analysis of passive alpha tracking detectors in houses selected at random in pre-selected cities in each participating country. We also present an approach to estimate the cost of carrying out such a survey and the radon laboratory infrastructure needed. The results of the proposed survey will allow to conduct assessment of the exposure to residential radon in the populations of South American countries and to assess the health impact of this exposure. The results of the project will also help national health authorities in developing national residential radon action levels and regulations, as well as provide public health guidance for radon awareness and mitigation. (author)

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Results 8831 - 8840 of 9602 ... ... Far East Asia (1327) Apply Far East Asia filter · Central Asia (1289) Apply Central Asia filter · South America .... Ethiopia faces a critical gap in emergency medical care. ... Fish cage culture catches on in Nepal ... Communities' perception of climate change risks in South America's Atlantic coasts.

A time for new north–south relationships in global health

Science.gov (United States)

Kim, Jin Un; Oleribe, Obinna; Njie, Ramou; Taylor-Robinson, Simon D

2017-01-01

The modern concept of globalization in health care and clinical research often carries a positive message for the “Global South” nations of Africa, South America and Southeast Asia. However, bioethical abuse of participants in clinical trials still exists in the Global South. Unethical studies directed by the “Global North”, formed by the medically advanced nations in North America, Western Europe and Japan, have been hugely concerning. The issue between the Global North and South is a well-recognized socioeconomic phenomenon of globalization. Medical exploitation has its roots in the socioeconomic interactions of a postcolonial world, and solutions to reducing exploitation require a deeper understanding of these societal models of globalization. We explore the fundamental causes of imbalance and suggest solutions. Reflecting on the globalization model, there must be an effort to empower the Global South nations to direct and govern their own health care systems efficiently on the basis of equality. PMID:29158688

Timber production in selectively logged tropical forests in South America.

Science.gov (United States)

Michael Keller; Gregory P. Asner; Geoffrey Blate; Frank McGlocklin; John Merry; Marielos Peña-Claros; Johan Zweede

2007-01-01

Selective logging is an extensive land-use practice in South America. Governments in the region have enacted policies to promote the establishment and maintenance of economically productive and sustainable forest industries.However, both biological and policy constraints threaten to limit the viability of the industry over the long term.Biological constraints, such as...

Skills Development for Employability and Inclusive Growth: Policy Dilemmas and Priorities in South Asia

Science.gov (United States)

Panth, Brajesh

2014-01-01

Most countries in South Asia are either in the middle-income bracket or moving towards it; to move up the value chain towards higher incomes, they need more skilled people and larger investments in infrastructure. The combination of globalization, technological advancement, unprecedented labour mobility, and the demographic dividend offers them…

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Sujet: AQUATIC ENVIRONMENT, AQUATIC FAUNA, COASTAL FISHERY, FISHERY MANAGEMENT. Région: North and Central America, South America, Central Asia, Far East Asia, South Asia, West Indies. Programme: Agriculture et sécurité alimentaire. Financement total : CA$ 599,100.00. Initiative de gestion durable ...

What we do | Page 175 | IDRC - International Development ...

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

Who we work with ... Youth Smoking in Stressed Environments : Determinants and Resiliency (Argentina, ... Argentina, South America, Colombia, Middle East, Palestine, North And Central America, Central Asia, Far East Asia, South Asia ... The first phase of the project (102267) allowed the International Institute for ...

7 CFR 319.56-26 - Melon and watermelon from certain countries in South America.

Science.gov (United States)

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Melon and watermelon from certain countries in South... and Vegetables § 319.56-26 Melon and watermelon from certain countries in South America. (a) Cantaloupe and watermelon from Ecuador. Cantaloupe (Cucumis melo) and watermelon (fruit) (Citrullus lanatus...

Neurology in Asia.

Science.gov (United States)

Tan, Chong-Tin

2015-02-10

Asia is important as it accounts for more than half of the world population. The majority of Asian countries fall into the middle income category. As for cultural traditions, Asia is highly varied, with many languages spoken. The pattern of neurologic diseases in Asia is largely similar to the West, with some disease features being specific to Asia. Whereas Asia constitutes 60% of the world's population, it contains only 20% of the world's neurologists. This disparity is particularly evident in South and South East Asia. As for neurologic care, it is highly variable depending on whether it is an urban or rural setting, the level of economic development, and the system of health care financing. To help remedy the shortage of neurologists, most counties with larger populations have established training programs in neurology. These programs are diverse, with many areas of concern. There are regional organizations serving as a vehicle for networking in neurology and various subspecialties, as well as an official journal (Neurology Asia). The Asian Epilepsy Academy, with its emphasis on workshops in various locations, EEG certification examination, and fellowships, may provide a template of effective regional networking for improving neurology care in the region. © 2015 American Academy of Neurology.

Biogeographic range expansion into South America by Coccidioides immitis mirrors New World patterns of human migration

Science.gov (United States)

Fisher, Matthew C.; Koenig, Gina L.; White, Thomas J.; San-Blas, Gioconda; Negroni, Ricardo; Alvarez, Isidro Gutiérrez; Wanke, Bodo; Taylor, John W.

2001-01-01

Long-distance population dispersal leaves its characteristic signature in genomes, namely, reduced diversity and increased linkage between genetic markers. This signature enables historical patterns of range expansion to be traced. Herein, we use microsatellite loci from the human pathogen Coccidioides immitis to show that genetic diversity in this fungus is geographically partitioned throughout North America. In contrast, analyses of South American C. immitis show that this population is genetically depauperate and was founded from a single North American population centered in Texas. Variances of allele distributions show that South American C. immitis have undergone rapid population growth, consistent with an epidemic increase in postcolonization population size. Herein, we estimate the introduction into South America to have occurred within the last 9,000–140,000 years. This range increase parallels that of Homo sapiens. Because of known associations between Amerindians and this fungus, we suggest that the colonization of South America by C. immitis represents a relatively recent and rapid codispersal of a host and its pathogen. PMID:11287648

Mechanism of climate change over South America during the LGM in coupled Ocean- Atmosphere model simulations

Science.gov (United States)

Khodri, M.

2006-12-01

On a regional perspective the database of proxy information for South America during the Last Glacial Maximum (LGM) shows large and regionally extensive changes of the mean climate and vegetation types over the Amazon basin. In some instances these changes were associated with decrease in the mean precipitation amount (and most probably in moist deep convection) over the Amazonian and South East Brazil monsoon regions and wetter mean conditions in present day drought-prone regions such as Northeast of Brazil (Nordeste). These changes have been interpreted as local responses to shift in the mean position and intensity of the Atlantic ITCZ due to glacial extratropical forcings or to changes in the South American Monsoons. However there are still two issues is the path to further understand the mechanism of climate change over South America during the LGM. The first is incomplete knowledge in both the modeling and observational communities of how the moist deep convection over the Amazonian region respond to glacial boundary condition and how this changes might interact with the meridional shift of rainfall over Nordeste and Atlantic Ocean. The second is our understanding of how ocean-atmosphere changes that do occur in the tropical Pacific region influence the climate of the remainder of the planet and on a regional way over South America. Using PMIP-2 coupled Ocean-Atmosphere simulations for LGM and comparison to paleodata we show that hydrological cycle changes over the Amazon basin might be independent of their Atlantic Ocean counterpart, while teleconnections with Pacific Ocean might have played a significant role in the observed changes over tropical South America.

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.

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. Les femmes ont accompli de grands progrès dans les sphères de l'économie et de la politique, mais elles n'ont pas encore rejoint les hommes. Région: Central Asia, Far East Asia, South Asia, North and Central America, South America.

: tous les projets | Page 125 | CRDI - Centre de recherches pour le ...

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

. Les femmes ont accompli de grands progrès dans les sphères de l'économie et de la politique, mais elles n'ont pas encore rejoint les hommes. Région: Central Asia, Far East Asia, South Asia, North and Central America, South America.

Fire Ants (Solenopsis spp. and Their Natural Enemies in Southern South America

Directory of Open Access Journals (Sweden)

Juan Briano

2012-01-01

Full Text Available We review the fire ant research conducted by the ARS-South American Biological Control Laboratory (SABCL since 1987 to find a complex of natural enemies in southern South America and evaluate their specificity and suitability for field release as self-sustaining biological control agents. We also include those studies conducted by the ARS-Center for Medical, Agriculture, and Veterinary Entomology in the United States with the SABCL collaboration. Ecological and biological information is reported on local fire ants and their microsporidia, nematodes, viruses, phorid flies, eucharitid wasps, strepsiptera, and parasitic ants. Their biology, abundance, distribution, detrimental effect, field persistence, specificity, and phenology are discussed. We conclude that the objectives of the ARS program in South America are being achieved and that the pioneering studies have served to encourage further investigations in the United States and other countries and advanced the implementation of biological control programs to decrease imported fire ant densities and damage. Still, several promising organisms should be further investigated for eventual field release in the near future.

Earth - South America (first frame of Earth Spin Movie)

Science.gov (United States)

1990-01-01

This color image of the Earth was obtained by Galileo at about 6:10 a.m. Pacific Standard Time on Dec. 11, 1990, when the spacecraft was about 1.3 million miles from the planet during the first of two Earth flybys on its way to Jupiter. The color composite used images taken through the red, green and violet filters. South America is near the center of the picture, and the white, sunlit continent of Antarctica is below. Picturesque weather fronts are visible in the South Atlantic, lower right. This is the first frame of the Galileo Earth spin movie, a 500- frame time-lapse motion picture showing a 25-hour period of Earth's rotation and atmospheric dynamics.

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

Les régimes de propriété intellectuelle existants protègent les droits des personnes en ce qui a trait aux bénéfices commerciaux, mais ils ne conviennent pas, ... Région: China, Far East Asia, India, Kenya, North and Central America, Panama, Peru, South America, North of Sahara, South of Sahara, Central Asia, South Asia.

Small-scale bioenergy initiatives: brief description and preliminary lessons on livelihood impacts from case studies in Asia, Latin America and Afica. Final Report

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-01-15

Fifteen case studies from Africa, Asia, and Latin America were undertaken to assess the impacts that different types of local-level bioenergy initiatives can have on rural livelihoods. The report concludes with preliminary lessons and recommendations for further work.

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

Quality assessment of published health economic analyses from South America.

Science.gov (United States)

Machado, Márcio; Iskedjian, Michael; Einarson, Thomas R

2006-05-01

Health economic analyses have become important to healthcare systems worldwide. No studies have previously examined South America's contribution in this area. To survey the literature with the purpose of reviewing, quantifying, and assessing the quality of published South American health economic analyses. A search of MEDLINE (1990-December 2004), EMBASE (1990-December 2004), International Pharmaceutical Abstracts (1990-December 2004), Literatura Latino-Americana e do Caribe em Ciências da Saúde (1982-December 2004), and Sistema de Informacion Esencial en Terapéutica y Salud (1980-December 2004) was completed using the key words cost-effectiveness analysis (CEA), cost-utility analysis (CUA), cost-minimization analysis (CMA), and cost-benefit analysis (CBA); abbreviations CEA, CUA, CMA, and CBA; and all South American country names. Papers were categorized by type and country by 2 independent reviewers. Quality was assessed using a 12 item checklist, characterizing scores as 4 (good), 3 (acceptable), 2 (poor), 1 (unable to judge), and 0 (unacceptable). To be included in our investigation, studies needed to have simultaneously examined costs and outcomes. We retrieved 25 articles; one duplicate article was rejected, leaving 24 (CEA = 15, CBA = 6, CMA = 3; Brazil = 9, Argentina = 5, Colombia = 3, Chile = 2, Ecuador = 2, 1 each from Peru, Uruguay, Venezuela). Variability between raters was less than 0.5 point on overall scores (OS) and less than 1 point on all individual items. Mean OS was 2.6 (SD 1.0, range 1.4-3.8). CBAs scored highest (OS 2.8, SD 0.8), CEAs next (OS 2.7, SD 0.7), and CMAs lowest (OS 2.0, SD 0.5). When scored by type of question, definition of study aim scored highest (OS 3.0, SD 0.8), while ethical issues scored lowest (OS 1.5, SD 0.9). By country, Peru scored highest (mean OS 3.8) and Uruguay had the lowest scores (mean OS 2.2). A nonsignificant time trend was noted for OS (R2 = 0.12; p = 0.104). Quality scores of health economic analyses

Use of GIS for estimating potential and actual forest biomass for continental South and Southeast Asia.

Science.gov (United States)

L. R. Iverson; S. Brown; A. Prasad; H. Mitasova; A. J. R. Gillespie; A. E. Lugo

1994-01-01

A geographic information system (GIS) was used to estimate total biomass and biomass density of the tropical forest in south and southeast Asia because available data from forest inventories were insufficient to extrapolate biomass-density estimates across the region.

Nuclear weapon-free zone, non-proliferation treaty and South Asia

International Nuclear Information System (INIS)

Jayaramu, P.S.

1980-01-01

Emergence of and the motivations behind the concept of nuclear weapon free zone, the conceptual linkage between the nuclear weapon free zone and the Non-Proliferation Treaty and the problems involved in the implementation of nuclear weapon free zone proposals put forward from time to time are discussed. Pakistan's proposal for a nuclear weapon free zone in South Asia, motivations behind the proposal, and India's response to it are examined. It is pointed out that both the NPT and nuclear weapon free zone indirectly grant a certain amount of legitimacy to the use of nuclear weapons. (M.G.B.)

Growth form and distribution of introduced plants in their native and non-native ranges in Eastern Asia and North America

Science.gov (United States)

Robert E. Ricklefs; Qinfeng Guo; Hong Qian

2008-01-01

There is a growing interest in understanding the influence of plant traits on their ability to spread in non-native regions. Many studies addressing this issue have been based on relatively small areas or restricted taxonomic groups. Here, we analyse a large data base involving 1567 plant species introduced between Eastern Asia and North America or from elsewhere to...

Land Cover Characterization and Mapping of South America for the Year 2010 Using Landsat 30 m Satellite Data

Directory of Open Access Journals (Sweden)

Chandra Giri

2014-10-01

Full Text Available Detailed and accurate land cover and land cover change information is needed for South America because the continent is in constant flux, experiencing some of the highest rates of land cover change and forest loss in the world. The land cover data available for the entire continent are too coarse (250 m to 1 km for resource managers, government and non-government organizations, and Earth scientists to develop conservation strategies, formulate resource management options, and monitor land cover dynamics. We used Landsat 30 m satellite data of 2010 and prepared the land cover database of South America using state-of-the-science remote sensing techniques. We produced regionally consistent and locally relevant land cover information by processing a large volume of data covering the entire continent. Our analysis revealed that in 2010, 50% of South America was covered by forests, 2.5% was covered by water, and 0.02% was covered by snow and ice. The percent forest area of South America varies from 9.5% in Uruguay to 96.5% in French Guiana. We used very high resolution (<5 m satellite data to validate the land cover product. The overall accuracy of the 2010 South American 30-m land cover map is 89% with a Kappa coefficient of 79%. Accuracy of barren areas needs to improve possibly using multi-temporal Landsat data. An update of land cover and change database of South America with additional land cover classes is needed. The results from this study are useful for developing resource management strategies, formulating biodiversity conservation strategies, and regular land cover monitoring and forecasting.

Fire Ants (Solenopsis spp.) and Their Natural Enemies in Southern South America

OpenAIRE

Briano, Juan; Calcaterra, Luis; Varone, Laura

2012-01-01

We review the fire ant research conducted by the ARS-South American Biological Control Laboratory (SABCL) since 1987 to find a complex of natural enemies in southern South America and evaluate their specificity and suitability for field release as self-sustaining biological control agents. We also include those studies conducted by the ARS-Center for Medical, Agriculture, and Veterinary Entomology in the United States with the SABCL collaboration. Ecological and biological information is repo...

Impact of land use change on the land atmosphere carbon flux of South and South East Asia: A Synthesis of Dynamic Vegetation Model Results

Science.gov (United States)

Cervarich, M.; Shu, S.; Jain, A. K.; Poulter, B.; Stocker, B.; Arneth, A.; Viovy, N.; Kato, E.; Wiltshire, A.; Koven, C.; Sitch, S.; Zeng, N.; Friedlingstein, P.

2015-12-01

Understanding our present day carbon cycle and possible solutions to recent increases in atmospheric carbon dioxide is dependent upon quantifying the terrestrial carbon budget. Currently, global land cover and land use change is estimated to emit 0.9 PgC yr-1 compared to emissions due to fossil fuel combustion and cement production of 8.4 PgC yr-1. South and Southeast Asia (India, Nepal, Bhutan, Bangladesh, Burma, Thailand, Laos, Vietnam, Cambodia, Malaysia, Philippines, Indonesia, Pakistan, Myanmar, and Singapore) is a region of rapid land cover and land use change due to the continuous development of agriculture, deforestation, reforestation, afforestation, and the increased demand of land for people to live. In this study, we synthesize outputs of nine models participated in Global Carbon Budget Project to identify the carbon budget of South and southeast Asia, diagnose the contribution of land cover and land use change to carbon emissions and assess areas of uncertainty in the suite of models. Uncertainty is determined using the standard deviation and the coefficient of variation of net ecosystem exchange and its component parts. Results show the region's terrestrial biosphere was a source of carbon emissions from the 1980 to the early 1990s. During the same time period, land cover and land use change increasingly contributed to carbon emission. In the most recent two decades, the region became a carbon sink since emission due to land cover land use changes. Spatially, the greatest total emissions occurred in the tropical forest of Southeast Asia. Additionally, this is the subregion with the greatest uncertainty and greatest biomass. Model uncertainty is shown to be proportional to total biomass. The atmospheric impacts of ENSO are shown to suppress the net biosphere productivity in South and Southeast Asia leading to years of increased carbon emissions.

Using consumer perspectives to inform the cultural adaptation of psychological treatments for depression: a mixed methods study from South Asia.

Science.gov (United States)

Aggarwal, Neil Krishan; Balaji, Madhumitha; Kumar, Shuba; Mohanraj, Rani; Rahman, Atif; Verdeli, Helena; Araya, Ricardo; Jordans, M J D; Chowdhary, Neerja; Patel, Vikram

2014-07-01

Integrating consumer perspectives in developing and adapting psychological treatments (PTs) can enhance their acceptability in diverse cultural contexts. To describe the explanatory models (EMs) of depression in South Asia with the goal of informing the content of culturally appropriate PTs for this region. Two methods were used: a systematic review of published literature on the EMs of depression in South Asia; and in-depth interviews with persons with depression and family caregivers in two sites in India. Findings from both were analysed independently and then triangulated. There were 19 studies meeting our inclusion criteria. Interviews were conducted with 27 patients and 10 caregivers. Findings were grouped under four broad categories: illness descriptions, perceived impact, causal beliefs and self-help forms of coping. Depression was characterised predominantly by somatic complaints, stress, low mood, and negative and ruminative thoughts. Patients experienced disturbances in interpersonal relationships occupational functioning, and stigma. Negative life events, particularly relationship difficulties, were perceived as the main cause. Patients mostly engaged in distracting activities, religious practices, and received support from family and friends to cope with the illness. The primary data are entirely from India but the studies from the literature review covering South Asia are consistent with these findings. This study also does not include literature in local languages or explore how consumer perspectives change over time. EMs can inform cultural adaptations to PTs for depression in South Asia by defining target outcomes, content for psycho-education, and culturally appropriate treatment strategies. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

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

Maps showing geology, oil and gas fields, and geological provinces of South America

Science.gov (United States)

Schenk, C. J.; Viger, R.J.; Anderson, C.P.

1999-01-01

This digitally compiled map includes geology, geologic provinces, and oil and gas fields of South America. The map is part of a worldwide series on CD-ROM by World Energy Project released of the U.S. Geological Survey . The goal of the project is to assess the undiscovered, technically recoverable oil and gas resources of the world and report these results by the year 2000. For data management purposes the world is divided into eight energy regions corresponding approximately to the economic regions of the world as defined by the U.S. Department of State. South America (Region 6) includes Argentina, Bolivia, Brazil, Chile, Columbia, Ecuador, Falkland Islands, French Guiana, Guyuna, Netherlands, Netherlands Antilles, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay, and Venezuela.

Predicting geographic distributions of Phacellodomus species (Aves: Furnariidae in South America based on ecological niche modeling

Directory of Open Access Journals (Sweden)

Maria da Salete Gurgel Costa

2014-08-01

Full Text Available Phacellodomus Reichenbach, 1853, comprises nine species of Furnariids that occur in South America in open and generally dry areas. This study estimated the geographic distributions of Phacellodomus species in South America by ecological niche modeling. Applying maximum entropy method, models were produced for eight species based on six climatic variables and 949 occurrence records. Since highest climatic suitability for Phacellodomus species has been estimated in open and dry areas, the Amazon rainforest areas are not very suitable for these species. Annual precipitation and minimum temperature of the coldest month are the variables that most influence the models. Phacellodomus species occurred in 35 ecoregions of South America. Chaco and Uruguayan savannas were the ecoregions with the highest number of species. Despite the overall connection of Phacellodomus species with dry areas, species such as P. ruber, P. rufifrons, P. ferrugineigula and P. erythrophthalmus occurred in wet forests and wetland ecoregions.

Ancient mitochondrial DNA reveals convergent evolution of giant short-faced bears (Tremarctinae) in North and South America.

Science.gov (United States)

Mitchell, Kieren J; Bray, Sarah C; Bover, Pere; Soibelzon, Leopoldo; Schubert, Blaine W; Prevosti, Francisco; Prieto, Alfredo; Martin, Fabiana; Austin, Jeremy J; Cooper, Alan

2016-04-01

The Tremarctinae are a subfamily of bears endemic to the New World, including two of the largest terrestrial mammalian carnivores that have ever lived: the giant, short-faced bears Arctodus simus from North America and Arctotherium angustidens from South America (greater than or equal to 1000 kg). Arctotherium angustidens became extinct during the Early Pleistocene, whereas Arctodus simus went extinct at the very end of the Pleistocene. The only living tremarctine is the spectacled bear (Tremarctos ornatus), a largely herbivorous bear that is today only found in South America. The relationships among the spectacled bears (Tremarctos), South American short-faced bears (Arctotherium) and North American short-faced bears (Arctodus) remain uncertain. In this study, we sequenced a mitochondrial genome from an Arctotherium femur preserved in a Chilean cave. Our molecular phylogenetic analyses revealed that the South American short-faced bears were more closely related to the extant South American spectacled bear than to the North American short-faced bears. This result suggests striking convergent evolution of giant forms in the two groups of short-faced bears (Arctodus and Arctotherium), potentially as an adaptation to dominate competition for megafaunal carcasses. © 2016 The Author(s).

South Asia river-flow projections and their implications for water resources

Science.gov (United States)

Mathison, C.; Wiltshire, A. J.; Falloon, P.; Challinor, A. J.

2015-12-01

South Asia is a region with a large and rising population, a high dependence on water intense industries, such as agriculture and a highly variable climate. In recent years, fears over the changing Asian summer monsoon (ASM) and rapidly retreating glaciers together with increasing demands for water resources have caused concern over the reliability of water resources and the potential impact on intensely irrigated crops in this region. Despite these concerns, there is a lack of climate simulations with a high enough resolution to capture the complex orography, and water resource analysis is limited by a lack of observations of the water cycle for the region. In this paper we present the first 25 km resolution regional climate projections of river flow for the South Asia region. Two global climate models (GCMs), which represent the ASM reasonably well are downscaled (1960-2100) using a regional climate model (RCM). In the absence of robust observations, ERA-Interim reanalysis is also downscaled providing a constrained estimate of the water balance for the region for comparison against the GCMs (1990-2006). The RCM river flow is routed using a river-routing model to allow analysis of present-day and future river flows through comparison with available river gauge observations. We examine how useful these simulations are for understanding potential changes in water resources for the South Asia region. In general the downscaled GCMs capture the seasonality of the river flows but overestimate the maximum river flows compared to the observations probably due to a positive rainfall bias and a lack of abstraction in the model. The simulations suggest an increasing trend in annual mean river flows for some of the river gauges in this analysis, in some cases almost doubling by the end of the century. The future maximum river-flow rates still occur during the ASM period, with a magnitude in some cases, greater than the present-day natural variability. Increases in river flow

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End Date: 14 janvier 2012. Sujet: PEACE RESEARCH, Poverty alleviation. Région: Bosnia and Herzegovina, Europe, Colombia, South America, Iraq, Middle East, Lebanon, Sri Lanka, Mozambique, Rwanda, Sudan, South Sudan, North of Sahara, South of Sahara, North and Central America, Central Asia, Far East Asia, ...

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End Date: 14 janvier 2012. Sujet: PEACE RESEARCH, Poverty alleviation. Région: Bosnia and Herzegovina, Europe, Colombia, South America, Iraq, Middle East, Lebanon, Sri Lanka, Mozambique, Rwanda, Sudan, South Sudan, North of Sahara, South of Sahara, North and Central America, Central Asia, Far East Asia, ...

Overweight and obesity: a review of their relationship to metabolic syndrome, cardiovascular disease, and cancer in South America.

Science.gov (United States)

Aballay, Laura R; Eynard, Aldo R; Díaz, María del Pilar; Navarro, Alicia; Muñoz, Sonia E

2013-03-01

Socioeconomic and demographic transformations are occurring very rapidly in some areas of the world, especially in South America, and are accompanied by changes in lifestyle, dietary patterns, and the epidemiological profile of prevalent diseases. This review examines whether obesity and overweight are related to metabolic syndrome, cardiovascular disease, and cancer in South America. Research carried out in more than 6,000 cases and controls was evaluated, along with most of the available publications related to South America. In South America, obesity and risk factors for cardiovascular disease are related mainly to aging, ethnicity effects, and preventable risky lifestyle conditions. Most of the studies that found an association between cancer and obesity are from the Southern Cone, the geographic area most affected by this pathology. Overall, the prevalence of metabolic syndrome was highest in Chile, followed in decreasing order by Colombia, Peru, Argentina, and Ecuador, with differences noted between urban and rural areas or between urban and periurban areas. Obesity and cancer may be preventable, at least in part, by healthy behavior; hence, exercise, weight control, and healthy dietary habits are important to reduce the risk of these major chronic diseases. © 2013 International Life Sciences Institute.

Modalities of Microfinance Delivery in Asia and Latin America: Lessons for China

Institute of Scientific and Technical Information of China (English)

Heather Montgomery; John Weiss

2006-01-01

Microfinance, the provision of small size loans and other financial services to low income households, is often seen as the key innovation of the last 25 years in terms of means of reaching out to the poor and vulnerable. There is extensive experience in microfinance provision in both Asia and Latin America, but as yet relatively little use of the approach in China. This paper assesses different approaches to rnicrofinance delivery using a threefold distinction, the credit union approach, the non-government organization approach and the banking approach, to generalize across recent Asian and Latin American experience and discuss the role of microfinance in poverty reduction in a theoretical framework. Considering the current state of microfinance in China and international experience, we suggest the banking approach as the way to best increase outreach of micro-financial services in China.

North-South precipitation patterns in western North America on interannual-to-decadal timescales

Science.gov (United States)

Dettinger, M.D.; Cayan, D.R.; Diaz, Henry F.; Meko, D.M.

1998-01-01

The overall amount of precipitation deposited along the West Coast and western cordillera of North America from 25??to 55??N varies from year to year, and superimposed on this domain-average variability are varying north-south contrasts on timescales from at least interannual to interdecadal. In order to better understand the north-south precipitation contrasts, their interannual and decadal variations are studied in terms of how much they affect overall precipitation amounts and how they are related to large-scale climatic patterns. Spatial empirical orthogonal functions (EOFs) and spatial moments (domain average, central latitude, and latitudinal spread) of zonally averaged precipitation anomalies along the westernmost parts of North America are analyzed, and each is correlated with global sea level pressure (SLP) and sea surface temperature series, on interannual (defined here as 3-7 yr) and decadal (>7 yr) timescales. The interannual band considered here corresponds to timescales that are particularly strong in tropical climate variations and thus is expected to contain much precipitation variability that is related to El Nino-Southern Oscillation; the decadal scale is defined so as to capture the whole range of long-term climatic variations affecting western North America. Zonal EOFs of the interannual and decadal filtered versions of the zonal-precipitation series are remarkably similar. At both timescales, two leading EOFs describe 1) a north-south seesaw of precipitation pivoting near 40??N and 2) variations in precipitation near 40??N, respectively. The amount of overall precipitation variability is only about 10% of the mean and is largely determined by precipitation variations around 40??-45??N and most consistently influenced by nearby circulation patterns; in this sense, domain-average precipitation is closely related to the second EOF. The central latitude and latitudinal spread of precipitation distributions are strongly influenced by precipitation

Holocene glacial fluctuations in southern South America

Science.gov (United States)

Reynhout, S.; Sagredo, E. A.; Kaplan, M. R.; Aravena, J. C.; Martini, M. A.; Strelin, J. A.; Schaefer, J. M.

2016-12-01

Understanding the timing and magnitude of former glacier fluctuations is critical to decipher long-term climatic trends and to unravel both natural cycles and human impact on the current glacial behavior. Despite more than seven decades of research efforts, a unifying model of Holocene glacial fluctuations in Southern South America remains elusive. Here, we present the state-of-the-art regarding the timing of Holocene glacial fluctuation in southern Patagonia-Tierra del Fuego, with a focus on a new generation of high-resolution radiocarbon and 10Be surface exposure dating chronologies. Recently acquired evidence suggest that after receding from advanced Late Glacial positions, Patagonian glaciers were for the most part close to, or even behind, present ice margins during the Early Holocene. On the other hand, emerging chronologies indicate that in some areas there were extensive expansions (century scale?) that punctuated the warm interval. Subsequently, we have evidence of multiple millennial timescale glacial advances starting in the middle Holocene. Several glacial maxima are defined by moraines and other landforms from 7000 years ago to the 19th century, with a gap sometime between 4,500 and 2,500 years ago. The last set of advances began around 800-600 years ago. Although glacial activity is documented in Patagonia at the same time as the European Little Ice Age, the extent of these glacial events are less prominent than those of the mid-Holocene. The causes that may explain these glacial fluctuations remain elusive. Finally, we discuss ongoing efforts to better define the timing and extent of Holocene glaciations in southern South America, and to establish the basis to test competing hypothesis of regional Holocene climate variability.

Marine fronts at the continental shelves of austral South America - Physical and ecological processes

Science.gov (United States)

Acha, Eduardo M.; Mianzan, Hermes W.; Guerrero, Raúl A.; Favero, Marco; Bava, José

2004-01-01

Neritic fronts are very abundant in austral South America, covering several scales of space and time. However, this region is poorly studied from a systemic point of view. Our main goal is to develop a holistic view of physical and ecological patterns and processes at austral South America, regarding frontal arrangements. Satellite information (sea surface temperature and chlorophyll concentration), and historical hydrographic data were employed to show fronts. We compiled all existing evidence (physical and biological) about fronts to identify regions defined by similar types of coastal fronts and to characterize them. Fronts in austral South America can be arranged in six zones according to their location, main forcing, key physical variables, seasonality, and enrichment mechanisms. Four zones, the Atlantic upwelling zone; the temperate estuarine zone; the Patagonian tidal zone and the Argentine shelf-break zone, occupy most of the Atlantic side. The Chile-Peru upwelling zone, on the Pacific, is the largest and best-known region. The Patagonian cold estuarine zone encompasses the tip of South America, connecting the Pacific and Atlantic oceans, and remains poorly studied. When observed at a continental scale, the Pacific coast dominated by two large frontal zones appears simplest than the Atlantic coast in terms of frontal richness. The extension of the continental shelf in the Atlantic coast allows for the development of a great diversity of mesoscale fronts. Though frontal zones we defined are extensive areas of the continental shelves, fronts inside the zones are comparatively small areas. Even so, they play a paramount role in ecological processes, allowing for high biological production; offering feeding and/or reproductive habitats for fishes, squids, and birds; acting as retention areas for larvae of benthic species; and promoting establishment of benthic invertebrates that benefit from the organic production in the frontal area.

A multi-criteria decision analysis approach to assessing malaria risk in northern South America

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Temitope O. Alimi

2016-03-01

Full Text Available Abstract Background Malaria control in South America has vastly improved in the past decade, leading to a decrease in the malaria burden. Despite the progress, large parts of the continent continue to be at risk of malaria transmission, especially in northern South America. The objectives of this study were to assess the risk of malaria transmission and vector exposure in northern South America using multi-criteria decision analysis. Methods The risk of malaria transmission and vector exposure in northern South America was assessed using multi-criteria decision analysis, in which expert opinions were taken on the key environmental and population risk factors. Results Results from our risk maps indicated areas of moderate-to-high risk along rivers in the Amazon basin, along the coasts of the Guianas, the Pacific coast of Colombia and northern Colombia, in parts of Peru and Bolivia and within the Brazilian Amazon. When validated with occurrence records for malaria, An. darlingi, An. albimanus and An. nuneztovari s.l., t-test results indicated that risk scores at occurrence locations were significantly higher (p < 0.0001 than a control group of geographically random points. Conclusion In this study, we produced risk maps based on expert opinion on the spatial representation of risk of potential vector exposure and malaria transmission. The findings provide information to the public health decision maker/policy makers to give additional attention to the spatial planning of effective vector control measures. Therefore, as the region tackles the challenge of malaria elimination, prioritizing areas for interventions by using spatially accurate, high-resolution (1 km or less risk maps may guide targeted control and help reduce the disease burden in the region.

Nuclear nonproliferation strategy in Asia

International Nuclear Information System (INIS)

Jenkins, F.W.

1989-07-01

The most immediate danger of a further spread of nuclear weapons in Asia is in South Asia, where both India and Pakistan have developed the means of producing nuclear explosive materials. In East Asia, North Korea appears to be in the early stages of a weapon-related nuclear program, and before the end of the century South Korea or Taiwan could revive their past efforts to move closer to a nuclear weapons capability. Over the longer run, Japan could conceivably decide to abandon its present strong opposition to the acquisition of nuclear Weapons. At present, the United States has largely separate approaches to the nuclear weapon proliferation problems in South Asia and in East Asia. This paper argues that these separate approaches should be strengthened and integrated into a broader regional nonproliferation strategy. This regional strategy would have three major strands: inducing India and Pakistan to agree not to produce nuclear weapons or test nuclear explosive devices for a specific period; bolstering the existing nonproliferation regime, principally by maintaining nonproliferation incentives and involving China more in the nonproliferation regime; and encouraging regional cooperation in peaceful uses of nuclear energy

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Sujet: AGRICULTURE, OCCUPATIONAL HEALTH, PESTICIDES, PESTICIDE RESIDUES, WATER POLLUTION, HEALTH HAZARDS, ENVIRONMENTAL EFFECTS, ENVIRONMENTAL HEALTH. Région: Middle East, North of Sahara, South of Sahara, North and Central America, South America, Central Asia, Far East Asia, ...

The Dynamics of Islamic Ideology with Regard to Gender and Women’s Education in South Asia

OpenAIRE

Forkan ALI

2018-01-01

The article presents an investigation on certain anthropological-social aspects and the social organization of women with a focus on female education and women’s rights in Islam in South Asia, and especially in the subcontinent. It starts with the Moghul period and then turns to the colonial era and contemporary developments. Through the movement for independence from colonial rule of Britain, the Muslim identity in the South Asian region rose in a state of transformation, reform and developm...

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Région: Canada, North and Central America, Europe, United Kingdom, India, Pakistan, South Asia, South America, Central Asia, Far East Asia. Programme: Gouvernance et justice. Financement total : CA$ 145,600.00. Crimes perpétrés contre les femmes au nom de l'honneur : droits et participation citoyenne des femmes ...

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

Région: Canada, North and Central America, Europe, United Kingdom, India, Pakistan, South Asia, South America, Central Asia, Far East Asia. Programme: Gouvernance et justice. Financement total : CA$ 145,600.00. Crimes perpétrés contre les femmes au nom de l'honneur : droits et participation citoyenne des femmes ...

Nine-year spatial and temporal evolution of desert dust aerosols over South and East Asia as revealed by CALIOP

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E. Proestakis

2018-02-01

Full Text Available We present a 3-D climatology of the desert dust distribution over South and East Asia derived using CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation data. To distinguish desert dust from total aerosol load we apply a methodology developed in the framework of EARLINET (European Aerosol Research Lidar Network. The method involves the use of the particle linear depolarization ratio and updated lidar ratio values suitable for Asian dust, applied to multiyear CALIPSO observations (January 2007–December 2015. The resulting dust product provides information on the horizontal and vertical distribution of dust aerosols over South and East Asia along with the seasonal transition of dust transport pathways. Persistent high D_AOD (dust aerosol optical depth values at 532 nm, of the order of 0.6, are present over the arid and semi-arid desert regions. Dust aerosol transport (range, height and intensity is subject to high seasonality, with the highest values observed during spring for northern China (Taklimakan and Gobi deserts and during summer over the Indian subcontinent (Thar Desert. Additionally, we decompose the CALIPSO AOD (aerosol optical depth into dust and non-dust aerosol components to reveal the non-dust AOD over the highly industrialized and densely populated regions of South and East Asia, where the non-dust aerosols yield AOD values of the order of 0.5. Furthermore, the CALIPSO-based short-term AOD and D_AOD time series and trends between January 2007 and December 2015 are calculated over South and East Asia and over selected subregions. Positive trends are observed over northwest and east China and the Indian subcontinent, whereas over southeast China trends are mostly negative. The calculated AOD trends agree well with the trends derived from Aqua MODIS (Moderate Resolution Imaging Spectroradiometer, although significant differences are observed over specific regions.

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

Science.gov (United States)

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

2014-01-01

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

Sustainable transport practices in Latin America

Energy Technology Data Exchange (ETDEWEB)

Rogat, J.; Hinostroza, M. [UNEP Risoe Centre (Denmark)

2007-05-15

The rapid growth of Latin American cities beginning in the 70s has led to, among other things, growing mobility and demand for transportation. The lack of efficient, reliable and safe public transport systems has promoted the switch away from buses and trains towards private cars. Some of the impacts of a steadily increasing car fleet have been increased congestion, number of accidents and environmental deterioration. Recognising the potential implications of such a development, policy makers and officials found it necessary and went ahead to reformulate transport policies with the aim of providing safe, cost-effective and environmental-friendly public transport systems. Bus rapid transit (BRT) became the answer in a number of Latin American cities. The successful experiences of Curitiba in Brazil and Bogota in Colombia have served as the source of inspiration for other cities in Latin America, Asia, Europe and the USA. Thus, the BRT represents a unique example of South-South, South-North technology transfer. This paper presents some of the Latin American experiences and discusses their achievement and drawbacks. (au)

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

Science.gov (United States)

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

2015-12-01

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

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Region: Middle East, Central Asia, Far East Asia, South Asia ... Migration, Gender and Social Justice : Connecting Research and Practice Networks ... Region: Europe, North of Sahara, South of Sahara, North and Central America, South ...

Asia

OpenAIRE

Lindsay, Richard

2014-01-01

This document explores some of the examples of peatland restoration under different circumstances around the World in order to present an overview of the variety of benefits and inspiring ways in which peatland restoration can be delivered, and so avoid serious and costly consequences for society. Richard Lindsay wrote the Asia and Americas sections of this edited publication.

Improving Children's Lives, Transforming the Future--25 Years of Child Rights in South Asia

Science.gov (United States)

UNICEF, 2014

2014-01-01

Despite rapid economic growth in South Asia, strong inequalities persist and children pay a heavy price. This publication examines latest trends and data on children in the eight countries of the region. It highlights what has been achieved in the 25 years since the adoption of the Convention on the Rights of the Child--and what remains to be done.

First records of Cyclorhipidion fukiense (Eggers) (Coleoptera: Curculionidae: Scolytinae: Xyleborini), an ambrosia beetle native to Asia, in North America.

Science.gov (United States)

Hoebeke, E Richard; Rabaglia, Robert J; KnÍŽek, MiloŠ; Weaver, John S

2018-03-13

The Asian ambrosia beetle, Cyclorhipidion fukiense (Eggers) was detected for the first time in North America based on three specimens trapped in 2012 from three localities in South Carolina and two other specimens intercepted at the port of Savannah, Georgia, in 2010. The species is characterized, illustrated with high-resolution images, and compared with two other congeneric, adventive species (C. bodoanum and C. pelliculosum) presently established in eastern North America. Morphometric measurements are provided and a provisional key is presented to the species of Cyclorhipidion occurring in North America.

Health promotion in South East Asia.

Science.gov (United States)

Mir, N S

1998-01-01

The countries of the South East Asia region, which includes Bangladesh, Bhutan, Pakistan, Korea, India, Indonesia, Maldives, Myanmar, Nepal, Sri Lanka, and Thailand, have undertaken a variety of strategies to address the health challenges in the region. The ever-growing pressure of population in the region has allowed rapid transmission of communicable diseases like malaria, tuberculosis (TB), leprosy, and HIV/AIDS. One of the innovative community-based health initiatives in response to this problem is Indonesia's Primary Health Care Project. This project aimed to develop a sustainable health infrastructure by training medical staff, coordinators, village cadres, midwives and those working for TB programs; provision of ongoing guidance and education in this area; and provision of medicines and funds. The project has pioneered a process towards positive changes. Another strategy is the collaboration of youth groups, island development committees, and health workers in Maldives which has led to the declaration of two islands (Madifushi and Haa Alif Berinmadhoo) as 'no smoking' islands. In addition, Sarvodaya has successfully developed a methodology to involve Buddhist monks in AIDS prevention and control through "the Buddhist approach to AIDS prevention in Sri Lanka."

Mortality in patients with HIV-1 infection starting antiretroviral therapy in South Africa, Europe, or North America: a collaborative analysis of prospective studies.

Directory of Open Access Journals (Sweden)

Andrew Boulle

2014-09-01

Full Text Available High early mortality in patients with HIV-1 starting antiretroviral therapy (ART in sub-Saharan Africa, compared to Europe and North America, is well documented. Longer-term comparisons between settings have been limited by poor ascertainment of mortality in high burden African settings. This study aimed to compare mortality up to four years on ART between South Africa, Europe, and North America.Data from four South African cohorts in which patients lost to follow-up (LTF could be linked to the national population register to determine vital status were combined with data from Europe and North America. Cumulative mortality, crude and adjusted (for characteristics at ART initiation mortality rate ratios (relative to South Africa, and predicted mortality rates were described by region at 0-3, 3-6, 6-12, 12-24, and 24-48 months on ART for the period 2001-2010. Of the adults included (30,467 [South Africa], 29,727 [Europe], and 7,160 [North America], 20,306 (67%, 9,961 (34%, and 824 (12% were women. Patients began treatment with markedly more advanced disease in South Africa (median CD4 count 102, 213, and 172 cells/µl in South Africa, Europe, and North America, respectively. High early mortality after starting ART in South Africa occurred mainly in patients starting ART with CD4 count <50 cells/µl. Cumulative mortality at 4 years was 16.6%, 4.7%, and 15.3% in South Africa, Europe, and North America, respectively. Mortality was initially much lower in Europe and North America than South Africa, but the differences were reduced or reversed (North America at longer durations on ART (adjusted rate ratios 0.46, 95% CI 0.37-0.58, and 1.62, 95% CI 1.27-2.05 between 24 and 48 months on ART comparing Europe and North America to South Africa. While bias due to under-ascertainment of mortality was minimised through death registry linkage, residual bias could still be present due to differing approaches to and frequency of linkage.After accounting for under

Relationship between trace gases and aerosols from biomass burning in Southeast Asia using satellite and emission data

Science.gov (United States)

Azuma, Yoshimi; Nakamura, Maya; Kuji, Makoto

2012-11-01

Southeast Asia is one of the biggest regions of biomass burning with forest fires and slash-and-burn farming. From the fire events, a large amount of air pollutants are emitted such as carbon monoxide (CO), nitrogen oxide (NOx) and aerosol (black carbon; BC). Biomass burning generally causes not only local, but also transboundary air pollution, and influences the atmospheric environment in the world accordingly. However, impact of air pollutants' emissions from large-scale fire in Southeast Asia is not well investigated compared to other regions such as South America and Africa. In this study, characteristics of the atmospheric environment were investigated with correlative analyses among several satellite data (MOPITT, OMI, and MODIS) and emission inventory (GFEDv3) in Southeast Asia from October 2004 to June 2008 on a monthly basis. As a result, it is suggested that the transboundary air pollution from the biomass burning regions occurred over Southeast Asia, which caused specifically higher air pollutants' concentration at Hanoi, Vietnam in spring dry season.