Global and local concerns: what attitudes and beliefs motivate farmers to mitigate and adapt to climate change?

Science.gov (United States)

Haden, Van R; Niles, Meredith T; Lubell, Mark; Perlman, Joshua; Jackson, Louise E

2012-01-01

In response to agriculture's vulnerability and contribution to climate change, many governments are developing initiatives that promote the adoption of mitigation and adaptation practices among farmers. Since most climate policies affecting agriculture rely on voluntary efforts by individual farmers, success requires a sound understanding of the factors that motivate farmers to change practices. Recent evidence suggests that past experience with the effects of climate change and the psychological distance associated with people's concern for global and local impacts can influence environmental behavior. Here we surveyed farmers in a representative rural county in California's Central Valley to examine how their intention to adopt mitigation and adaptation practices is influenced by previous climate experiences and their global and local concerns about climate change. Perceived changes in water availability had significant effects on farmers' intention to adopt mitigation and adaptation strategies, which were mediated through global and local concerns respectively. This suggests that mitigation is largely motivated by psychologically distant concerns and beliefs about climate change, while adaptation is driven by psychologically proximate concerns for local impacts. This match between attitudes and behaviors according to the psychological distance at which they are cognitively construed indicates that policy and outreach initiatives may benefit by framing climate impacts and behavioral goals concordantly; either in a global context for mitigation or a local context for adaptation.

Food and Population: A Global Concern [and] The Paradoxes of World Hunger.

Science.gov (United States)

Murphy, Elaine M.

1984-01-01

Student and teacher materials are provided for a secondary unit on world hunger. The student materials are contained in a module entitled "Food and Population: A Global Concern," distributed with the newsletter "Interchange." The teacher materials are contained in the issue of the newsletter itself, subtitled "The Paradoxes of World Hunger." A…

A remark concerning 20 plet dominance in charm decays

CERN Document Server

Bigi, Ikaros I

1980-01-01

Based on V spin consideration, it is argued that 20 plet dominance in the effective weak Lagrangian does not strongly reduce the inclusive decay rate of D/sup +/ mesons. Decays of the type D to K rho , K* pi , rho pi are discussed in pointing out that 20 dominance should lead to a large enhancement of D/sup +/ to K/sup 0/ rho /sup +/, (K/sup 0/)* pi /sup +/ over D/sup +/ to K/sup 0/ pi /sup +/; W exchange, on the other hand, leads to a sizeable suppression of D/sup 0/ to K/sup -/ rho /sup +/, (K/sup -/)* pi /sup +/ relative to D/sup 0/ to K/sup -/ pi /sup +/. (4 refs).

Plant species' origin predicts dominance and response to nutrient enrichment and herbivores in global grasslands

Science.gov (United States)

Seabloom, Eric W.; Borer, Elizabeth T.; Buckley, Yvonne M.; Cleland, Elsa E.; Davies, Kendi F.; Firn, Jennifer; Harpole, W. Stanley; Hautier, Yann; Lind, Eric M.; MacDougall, Andrew S.; Orrock, John L.; Prober, Suzanne M.; Adler, Peter B.; Anderson, T. Michael; Bakker, Jonathan D.; Biederman, Lori A.; Blumenthal, Dana M.; Brown, Cynthia S.; Brudvig, Lars A.; Cadotte, Marc; Chu, Chengjin; Cottingham, Kathryn L.; Crawley, Michael J.; Damschen, Ellen I.; Dantonio, Carla M.; DeCrappeo, Nicole M.; Du, Guozhen; Fay, Philip A.; Frater, Paul; Gruner, Daniel S.; Hagenah, Nicole; Hector, Andy; Hillebrand, Helmut; Hofmockel, Kirsten S.; Humphries, Hope C.; Jin, Virginia L.; Kay, Adam; Kirkman, Kevin P.; Klein, Julia A.; Knops, Johannes M. H.; La Pierre, Kimberly J.; Ladwig, Laura; Lambrinos, John G.; Li, Qi; Li, Wei; Marushia, Robin; McCulley, Rebecca L.; Melbourne, Brett A.; Mitchell, Charles E.; Moore, Joslin L.; Morgan, John; Mortensen, Brent; O'Halloran, Lydia R.; Pyke, David A.; Risch, Anita C.; Sankaran, Mahesh; Schuetz, Martin; Simonsen, Anna; Smith, Melinda D.; Stevens, Carly J.; Sullivan, Lauren; Wolkovich, Elizabeth; Wragg, Peter D.; Wright, Justin; Yang, Louie

2015-01-01

Exotic species dominate many communities; however the functional significance of species' biogeographic origin remains highly contentious. This debate is fuelled in part by the lack of globally replicated, systematic data assessing the relationship between species provenance, function and response to perturbations. We examined the abundance of native and exotic plant species at 64 grasslands in 13 countries, and at a subset of the sites we experimentally tested native and exotic species responses to two fundamental drivers of invasion, mineral nutrient supplies and vertebrate herbivory. Exotic species are six times more likely to dominate communities than native species. Furthermore, while experimental nutrient addition increases the cover and richness of exotic species, nutrients decrease native diversity and cover. Native and exotic species also differ in their response to vertebrate consumer exclusion. These results suggest that species origin has functional significance, and that eutrophication will lead to increased exotic dominance in grasslands. PMID:26173623

Global Family Concerns and the Role of Family Life Education: An Ecosystemic Analysis

Science.gov (United States)

Darling, Carol A.; Turkki, Kaija

2009-01-01

We surveyed colleagues from 4 international professional organizations involved with families in order to examine global family concerns and the role of family life education from an ecosystemic perspective. Our sample represented 6 continents and 50 countries. Survey results indicated that family education and related coursework were available in…

Globalisation or Westernisation? Ethical concerns in the whole bio-business.

Science.gov (United States)

Tangwa, Godfrey B

1999-07-01

Increasing awareness of the importance of the biodiversity of the whole global biosphere has led to further awareness that the problems which arise in connection with preservation and exploitation of our planet's biodiversity are best tackled from a global perspective. The 'Biodiversity Convention' and the 'Human Genome Project' are some of the concrete attempts at such globalisation. But, while these efforts are certainly very good at the intentional level and on paper, there is, at the practical level of implementation, the danger that globalisation may simply translate into westernisation, given the Western world's dominance and will to dominate the rest of the globe. How is 'global bioethics' to be possible in a world inhabited by different cultural groups whose material situation, powers, ideas, experiences and attitudes differ rather markedly and who are not, in any case, equally represented in globalisation efforts and fora? One index of the pertinence of this question is that talk about biodiversity, biotechnology, biotrade etc. is being increasingly matched by talk about biopiracy, biorade, biocolonialism etc. In this paper, I attempt to explore and develop these very general concerns.

Malaysia's contributions towards global climate change concerns

International Nuclear Information System (INIS)

Yuzlaini Mohd Yusop; Yvonne Lunsong; Norhayati Kamaruddin

2000-01-01

Concerns about Green House Gas (GHG) emissions and global climate change were voiced by the scientific community as far back as the International Geophysical year in 1957 when climate changes scenarios and impacts were analysed. More recently, the United Nations Framework Convention on climate change (UNFCCC) was adopted in 1992, renewing a global acknowledgement and commitment towards curbing GHG emissions. Little progress was made until the adoption of Kyoto Protocol in December 1997, over 5 years later. Basically, developed countries would not commit to strong measures if there were no global effort (i. e. corresponding efforts by developing countries) while developing countries are waiting for developed countries to show concrete results first. Since 1950, developed countries cumulatively produced more than 80% of worldwide GHG emissions. Between 1950 and 1990, North America alone contributed 40 billion tons of carbon while Western and Eastern Europe contributed 57 billion tons. Developing countries produced only 24 billion tons of carbon emissions during the same period. At present, per capita emission in developed countries are also about ten times higher than those of developing countries. This imbalance has caused most developing countries to adopt a wait till others do it stance and justifiably so. Nonetheless, curbing GHG emissions should be a larger community effort (which includes business and the public) and not just the efforts of Governments and officials. Thus, the deciding factors should make more business or economic sense. It is likely that business and the general public would listen and contribute positively if they are made aware of potential cost savings and international competitiveness to be derived from these efforts. During the current economic slowdown, especially in East Asia, it makes business sense to defer the capital investment in new electricity generating capacity and related energy supply infrastructure. Pusat Tenaga Malaysia

The interplay between knowledge, perceived efficacy, and concern about global warming and climate change: a one-year longitudinal study.

Science.gov (United States)

Milfont, Taciano L

2012-06-01

If the long-term goal of limiting warming to less than 2°C is to be achieved, rapid and sustained reductions of greenhouse gas emissions are required. These reductions will demand political leadership and widespread public support for action on global warming and climate change. Public knowledge, level of concern, and perceived personal efficacy, in positively affecting these issues are key variables in understanding public support for mitigation action. Previous research has documented some contradictory associations between knowledge, personal efficacy, and concern about global warming and climate change, but these cross-sectional findings limit inferences about temporal stability and direction of influence. This study examines the relationships between these three variables over a one-year period and three waves with national data from New Zealand. Results showed a positive association between the variables, and the pattern of findings was stable and consistent across the three data points. More importantly, results indicate that concern mediates the influence of knowledge on personal efficacy. Knowing more about global warming and climate change increases overall concern about the risks of these issues, and this increased concern leads to greater perceived efficacy and responsibility to help solving them. Implications for risk communication are discussed. © 2012 Society for Risk Analysis.

The Water Quality in Rio Highlights the Global Public Health Concern Over Untreated Sewage Disposal

Science.gov (United States)

Water quality issues in Rio have been widely publicized because of the 2016 Olympics. Recent concerns about polluted waters that athletes may be exposed to highlights the conditions that more than a billion people globally are exposed to daily. Despite these unhealthy conditions,...

Navon's classical paradigm concerning local and global processing relates systematically to visual object classification performance

DEFF Research Database (Denmark)

Gerlach, Christian; Poirel, Nicolas

2018-01-01

Forty years ago David Navon tried to tackle a central problem in psychology concerning the time course of perceptual processing: Do we first see the details (local level) followed by the overall outlay (global level) or is it rather the other way around? He did this by developing a now classical ...

Some coolness concerning global warming

Science.gov (United States)

Lindzen, Richard S.

1990-01-01

The greenhouse effect hypothesis is discussed. The effects of increasing CO2 levels in the atmosphere on global temperature changes are analyzed. The problems with models currently used to predict climatic changes are examined.

Partisan differences in the relationship between newspaper coverage and concern over global warming.

Science.gov (United States)

Zhao, Xiaoquan; Rolfe-Redding, Justin; Kotcher, John E

2016-07-01

The effects of news media on public opinion about global warming have been a topic of much interest in both academic and popular discourse. Empirical evidence in this regard, however, is still limited and somewhat mixed. This study used data from the 2006 General Social Survey in combination with a content analysis of newspaper coverage of the same time period to examine the relationship between general news climate and public concern about global warming. Results showed a pattern of political polarization, with increased coverage associated with growing divergence between Democrats and Republicans. Further analysis also showed evidence of reactivity in partisan response to coverage from different news outlets. These findings point to a particular form of politically motivated, biased processing of news information. © The Author(s) 2014.

GLOBAL TRENDS OF ALTERNATIVE INVESTMENTS

Directory of Open Access Journals (Sweden)

Ivan LUCHIAN

2016-08-01

Full Text Available An alternative investment is an investment product other than the traditional investments of stocks, bonds, cash, or property. The term is a relatively loose one and includes tangible assets such as art, wine, antiques, coins, or stamps and some financial assets such as commodities, hedge funds, venture capital,and others. At the moment it was created a global industry opportunities for making investments in nontraditional form. The aim of this paper consists in demonstrating the possibilities of these investments. For this have been studied related main international markets, a fter then deducted world dominant trends. This article is concerned to present some details of alternative investments global market.

Towards a feminist global bioethics: addressing women's health concerns worldwide.

Science.gov (United States)

Tong, R

2001-01-01

In this paper I argue that a global bioethics is possible. Specifically, I present the view that there are within feminist approaches to bioethics some conceptual and methodological tools necessary to forge a bioethics that embraces the health-related concerns of both developing and developed nations equally. To support my argument I discuss some of the challenges that have historically confronted feminists. If feminists accept the idea that women are entirely the same, then feminists present as fact the fiction of the essential "Woman." Not only does "Woman" not exist, -she" obscures important racial, ethnic, cultural, and class differences among women. However, if feminists stress women's differences too much, feminists lose the power to speak coherently and cogently about gender justice, women's rights, and sexual equality in general. Analyzing the ways in which the idea of difference as well as the idea of sameness have led feminists astray, I ask whether it is possible to avoid the Scylla of absolutism (imperialism, colonialism, hegemony) on the one hand and the Charybdis of relativism (postmodernism, fragmentation, Balkanization) on the other. Finally, after reflecting upon the work of Uma Narayan, Susan Muller Okin, and Martha Nussbaum, I conclude that there is a way out of this ethical bind. By focusing on women's, children's, and men's common human needs, it is possible to lay the foundation for a just and caring global bioethics.

Global trends on fears and concerns of genetic discrimination: a systematic literature review.

Science.gov (United States)

Wauters, Annet; Van Hoyweghen, Ine

2016-04-01

Since the 1990s, developments in the field of genetics have led to many questions on the use and possible misuse of genetic information. 'Genetic discrimination' has been defined as the differential treatment of asymptomatic individuals or their relatives on the basis of their real or assumed genetic characteristics. Despite the public policy attention around genetic discrimination, there is currently still much confusion surrounding this phenomenon. On the one hand, there is little evidence of the occurrence of genetic discrimination. On the other hand, it appears that people remain concerned about this theme, and this fear influences their health and life choices. This article makes use of a systematic literature review to investigate what is already known about the nature, extent and background of these fears and concerns. The 42 included studies have found considerable levels of concerns about genetic discrimination. Concerns dominate in insurance contexts and within personal interactions. The extent of concerns appears to vary depending on the type of genetic illness. Furthermore, installed laws prohibiting genetic discrimination do not seem to alleviate existing fears. This raises important questions as to the origins of these fears. Based on the findings, recommendations for future research are made. First, research on the background of fears is needed. Second, future research needs to assess more fully all different forms (for example, direct and indirect) of genetic discrimination. Thirdly, it has to be studied whether genetic discrimination is a form of discrimination that is distinguishable from discrimination based on an illness or disability. Finally, a last element that should be addressed in future research is the most recent developments in research on genomics, such as next-generation sequencing or genome-wide association studies.

Global drivers for transformation of energy systems

International Nuclear Information System (INIS)

Christensen, John M.; Radka, M.

2006-01-01

With climate change gradually emerging as a major global environmental concern, illustrated by the establishment of the UN Framework Convention on Climate Change (UNFCCC) and later the negotiation of the Kyoto Protocol (KP)the role of the energy sector as the main emitter of greenhouse gases has brought a new political rationale for the development of more climate-friendly energy supply and increased efficiency. The last couple of years have seen the increasing importance in the global energy market of rapidly-expanding national economies, notably China and India. Together with other geopolitical developments such as political changes in some of the major oil producing regions, this has produced strong political concerns about future security of supply. This has been compounded by simultaneous dramatic increases in oil and gas prices. The role of energy supply as a key facilitator for economic development in the poorer regions of the world has been increasingly recognised over the last decade. Developing countries are devoting more attention to securing their future energy supplies for a variety of uses: industry, and urban uses and for the poorer communities in both rural and peri-urban areas communities. Global energy policy is therefore dominated by three overriding concerns making them drivers for future energy development activities: 1) security of supply; 2) climate change; 3) energy for development and poverty alleviation. The three areas are in several ways interlinked, and every energy policy or programme should ideally promote them allor at least not have negative effects in any area. In practice, however, many national policy landscapes have been dominated by just one of these factors. (au)

Health care voluntourism: addressing ethical concerns of undergraduate student participation in global health volunteer work.

Science.gov (United States)

McCall, Daniel; Iltis, Ana S

2014-12-01

The popularity and availability of global health experiences has increased, with organizations helping groups plan service trips and companies specializing in "voluntourism," health care professionals volunteering their services through different organizations, and medical students participating in global health electives. Much has been written about global health experiences in resource poor settings, but the literature focuses primarily on the work of health care professionals and medical students. This paper focuses on undergraduate student involvement in short term medical volunteer work in resource poor countries, a practice that has become popular among pre-health professions students. We argue that the participation of undergraduate students in global health experiences raises many of the ethical concerns associated with voluntourism and global health experiences for medical students. Some of these may be exacerbated by or emerge in unique ways when undergraduates volunteer. Guidelines and curricula for medical student engagement in global health experiences have been developed. Guidelines specific to undergraduate involvement in such trips and pre-departure curricula to prepare students should be developed and such training should be required of volunteers. We propose a framework for such guidelines and curricula, argue that universities should be the primary point of delivery even when universities are not organizing the trips, and recommend that curricula should be developed in light of additional data.

Globalization and Science Education

Science.gov (United States)

Bencze, J. Lawrence; Carter, Lyn; Chiu, Mei-Hung; Duit, Reinders; Martin, Sonya; Siry, Christina; Krajcik, Joseph; Shin, Namsoo; Choi, Kyunghee; Lee, Hyunju; Kim, Sung-Won

2013-06-01

Processes of globalization have played a major role in economic and cultural change worldwide. More recently, there is a growing literature on rethinking science education research and development from the perspective of globalization. This paper provides a critical overview of the state and future development of science education research from the perspective of globalization. Two facets are given major attention. First, the further development of science education as an international research domain is critically analyzed. It seems that there is a predominance of researchers stemming from countries in which English is the native language or at least a major working language. Second, the significance of rethinking the currently dominant variants of science instruction from the perspectives of economic and cultural globalization is given major attention. On the one hand, it is argued that processes concerning globalization of science education as a research domain need to take into account the richness of the different cultures of science education around the world. At the same time, it is essential to develop ways of science instruction that make students aware of the various advantages, challenges and problems of international economic and cultural globalization.

Navon's classical paradigm concerning local and global processing relates systematically to visual object classification performance.

Science.gov (United States)

Gerlach, Christian; Poirel, Nicolas

2018-01-10

Forty years ago David Navon tried to tackle a central problem in psychology concerning the time course of perceptual processing: Do we first see the details (local level) followed by the overall outlay (global level) or is it rather the other way around? He did this by developing a now classical paradigm involving the presentation of compound stimuli; large letters composed of smaller letters. Despite the usefulness of this paradigm it remains uncertain whether effects found with compound stimuli relate directly to visual object recognition. It does so because compound stimuli are not actual objects but rather formations of elements and because the elements that form the global shape of compound stimuli are not features of the global shape but rather objects in their own right. To examine the relationship between performance on Navon's paradigm and visual object processing we derived two indexes from Navon's paradigm that reflect different aspects of the relationship between global and local processing. We find that individual differences on these indexes can explain a considerable amount of variance in two standard object classification paradigms; object decision and superordinate categorization, suggesting that Navon's paradigm does relate to visual object processing.

Tensor meson dominance and e+e--physics

International Nuclear Information System (INIS)

Genz, H.; Karlsruhe Univ.; Mallik, S.

1983-01-01

The phenomenological status of tensor meson dominance is reported. Some new results concerning hadronic decays of the 2 ++ -meson chi 2 (3.55) and the heavy lepton tau are also included. Considering experimental errors, tensor meson dominance is in agreement with experiment. (author)

A Study of the BRICS Bank from the Perspective of Global Financial Governance

DEFF Research Database (Denmark)

Bo, Peng

2014-01-01

The transition of the global financial governance system is a history of the rise and fall of the Western advanced countries in the post-war international political and economic system. Since the end of the Second World War, the International Monetary Foundation and the World Bank have always taken...... the dominant role in the field of global financial governance. However, after the beginning of the global financial crisis in 2008, many drawbacks have become apparent concerning these two significant institutions, such as the lack of representatives, the slow and ineffective response to the crisis, etc...

Global Dominates of China’s Development

Directory of Open Access Journals (Sweden)

Svitlana Radziyevska

2017-03-01

Full Text Available The end of XX – the beginning of the XXI century was marked by the bright discovery that Chinese economy became one of the leading factors in global development, the powerful locomotive of globalization. On the background of negative impact of the global financial crisis of 2008-2010 the People’s Republic of China (PRC has proven to be the most stable and able to definite development, though at a slower pace on the vast majority of countries in the world. Only due to China the centre of world progress started shifting from Western Europe and North America to the APR. An analysis of peculiarities of the course of globalization processes shows that China, under the slogan of open peace-loving politics, actually strengthens its political and economic activities aimed at transformation of the existing unipolar world headed by the United States into a multipolar world. China's foreign policy is aimed at achieving the status of a superstate until the middle of 21st century. In the article PRC Concept “Belt and Road Initiative” is considered as a proof of existence of such a strategy. At the same time, attention is drawn to the fact that in order to achieve its goal, China establishes trade ties with all countries of the world, primarily through the introduction of free trade zones (FTAs and an increase in investments, which is clearly manifested in its Eurasian policy, as well as in the implementation of the Concept of “Belt and Road Initiative”. The article proves the expediency of establishing an FTA between Ukraine and China and more active involving Ukraine in the implementation of the New Silk Road project based on the analysis of trade and economic relations between Ukraine and China and based on the specific state of its economy in the conditions of geopolitical and geoeconomic instability. The article covers the key tendencies of Ukraine’s foreign trade cooperation with China in the context of the FTA initiative. The main goods

Slowing global warming

International Nuclear Information System (INIS)

Flavin, C.

1990-01-01

According to the authors, global warming promises to be one of the central environmental issues of the nineties. After a decade of scientific concern but popular neglect, the eighties ended with a growing political as well as scientific consensus that the world can no longer afford to procrastinate about this issue. This paper reports on coping with global warming which, according to the author, will force societies to move rapidly into uncharted terrain, reversing powerful trends that have dominated the industrial age. This challenge cannot be met without a strong commitment on the part of both individual consumers and governments. In terms of the earth's carbon balance, the unprecedented policy changes that have now become urgent include a new commitment to greater energy efficiency and renewable energy sources, a carbon tax on fossil fuels, a reversal of deforestation in tropical countries, and the rapid elimination of CFCs

Global aquifers dominated by fossil groundwaters but wells vulnerable to modern contamination

Science.gov (United States)

Jasechko, Scott; Perrone, Debra; Befus, Kevin M.; Bayani Cardenas, M.; Ferguson, Grant; Gleeson, Tom; Luijendijk, Elco; McDonnell, Jeffrey J.; Taylor, Richard G.; Wada, Yoshihide; Kirchner, James W.

2017-06-01

The vulnerability of groundwater to contamination is closely related to its age. Groundwaters that infiltrated prior to the Holocene have been documented in many aquifers and are widely assumed to be unaffected by modern contamination. However, the global prevalence of these `fossil' groundwaters and their vulnerability to modern-era pollutants remain unclear. Here we analyse groundwater carbon isotope data (12C, 13C, 14C) from 6,455 wells around the globe. We show that fossil groundwaters comprise a large share (42-85%) of total aquifer storage in the upper 1 km of the crust, and the majority of waters pumped from wells deeper than 250 m. However, half of the wells in our study that are dominated by fossil groundwater also contain detectable levels of tritium, indicating the presence of much younger, decadal-age waters and suggesting that contemporary contaminants may be able to reach deep wells that tap fossil aquifers. We conclude that water quality risk should be considered along with sustainable use when managing fossil groundwater resources.

Dominance hierarchies, diversity and species richness of vascular plants in an alpine meadow: contrasting short and medium term responses to simulated global change

Directory of Open Access Journals (Sweden)

Juha M. Alatalo

2014-05-01

Full Text Available We studied the impact of simulated global change on a high alpine meadow plant community. Specifically, we examined whether short-term (5 years responses are good predictors for medium-term (7 years changes in the system by applying a factorial warming and nutrient manipulation to 20 plots in Latnjajaure, subarctic Sweden. Seven years of experimental warming and nutrient enhancement caused dramatic shifts in dominance hierarchies in response to the nutrient and the combined warming and nutrient enhancement treatments. Dominance hierarchies in the meadow moved from a community being dominated by cushion plants, deciduous, and evergreen shrubs to a community being dominated by grasses, sedges, and forbs. Short-term responses were shown to be inconsistent in their ability to predict medium-term responses for most functional groups, however, grasses showed a consistent and very substantial increase in response to nutrient addition over the seven years. The non-linear responses over time point out the importance of longer-term studies with repeated measurements to be able to better predict future changes. Forecasted changes to temperature and nutrient availability have implications for trophic interactions, and may ultimately influence the access to and palatability of the forage for grazers. Depending on what anthropogenic change will be most pronounced in the future (increase in nutrient deposits, warming, or a combination of them both, different shifts in community dominance hierarchies may occur. Generally, this study supports the productivity–diversity relationship found across arctic habitats, with community diversity peaking in mid-productivity systems and degrading as nutrient availability increases further. This is likely due the increasing competition in plant–plant interactions and the shifting dominance structure with grasses taking over the experimental plots, suggesting that global change could have high costs to biodiversity in the

Brazilian Credit Union Member Groups: Borrower-dominated, Saver-dominated or Neutral Behavior?

Directory of Open Access Journals (Sweden)

Valéria Gama Fully Bressan

2013-01-01

Full Text Available Theoretical models concerning Credit Unions (CUs suggest that the type of CU domination determines the way it allocates the monetary value it generates. A borrower- (saver- dominated CU benefits borrower (saver members at the expenses of saver (borrower members, and a neutral CU equally benefits its member groups.This paper applies direct measure of monetary benefits to each member group (Patin & McNiel, 1991a to testfor the existence of dominated behavior in Brazilian CUs, and is the first to apply panel data regressions to identify the determinants of CUs behavior. We use a unique panel data with 40,664 observations taken from 533 CUs affiliated with the largest Brazilian cooperative network. Results indicate Brazilian CUs are dominated by borrowers, but behave close to neutrality. Panel regression estimates show that common or multiple bond type,size and overdue loans of a CU have no effect on its behavior, the greater the total amount of loans over social capital and adjusted equity over total assets are the more likely a CU is borrower dominated, and the greater the age and current operational expenses over total asset of a CU are the more likely a CU is saver dominated.

Globalization and new policy concerns

DEFF Research Database (Denmark)

Daugbjerg, Carsten; Swinbank, Alan

2015-01-01

The transfer of some decision-making authority from the domestic to the supranational arena as a result of the establishment of the World Trade Organization (WTO) in 1995 potentially changed domestic policy dynamics. The WTO agreements reflect the trade policy concerns addressed in the Uruguay...... Round in the late 1980s and early 1990s. This article applies and adapts historical institutionalism to explain how international organizations may constrain and facilitate certain domestic policy options. It demonstrates that, while the WTO legal framework has become more receptive of environmental...

The global susceptibility of coastal forage fish to competition by large jellyfish

DEFF Research Database (Denmark)

Schnedler-Meyer, Nicolas Azaña; Mariani, Patrizio; Kiørboe, Thomas

2016-01-01

dominance at low primary production, and a shift towards jellyfish with increasing productivity, turbidity and fishing. We present an index of global ecosystem susceptibility to shifts in fish–jellyfish dominance that compares well with data on jellyfish distributions and trends. The results are a step......Competition between large jellyfish and forage fish for zooplankton prey is both a possible cause of jellyfish increases and a concern for the management of marine ecosystems and fisheries. Identifying principal factors affecting this competition is therefore important for marine management......, but the lack of both good quality data and a robust theoretical framework have prevented general global analyses. Here, we present a general mechanistic food web model that considers fundamental differences in feeding modes and predation pressure between fish and jellyfish. The model predicts forage fish...

The New Normal in Russia and China: Between Past Embedded Structures and Future Global Dominance

Directory of Open Access Journals (Sweden)

Solomon I. Cohen

2017-12-01

Full Text Available The new normal is a conceptual situation where economic and political agents are economically convinced and politically motivated to adapt to temporary austerity in economic growth and political participation. The concept entails a remarkable and rare mix of economics and politics. The alternative is to actively plan towards changing the underlying benchmark. Focusing on Russia and China, the paper draws on results from two studies that reflect on underlying weak and strong links in the two benchmark economies. One study examines the tendency and causes for slow growth and sticky distribution in Russia, when compared to China, making use of social accounting matrix multipliers. The Russian weak tendencies are partly due to structural imbalances inherited from the past economy with its state-led and parallel shadow counterparts. The other study looks forward into the future and examines Russian and Chinese prospects for leading roles and their relative influence potential in the global economy. The study makes use of a dominance index composed of the relative sizes of transforming agents (i.e. population and transformed value (i.e. GDP. Results for Russia suggest that in a few decades global marginalization is imminent, unless agents and production change course and actively link and substantially integrate with other world blocs.

Global morphological analysis of marine viruses shows minimal regional variation and dominance of non-tailed viruses.

Science.gov (United States)

Brum, Jennifer R; Schenck, Ryan O; Sullivan, Matthew B

2013-09-01

Viruses influence oceanic ecosystems by causing mortality of microorganisms, altering nutrient and organic matter flux via lysis and auxiliary metabolic gene expression and changing the trajectory of microbial evolution through horizontal gene transfer. Limited host range and differing genetic potential of individual virus types mean that investigations into the types of viruses that exist in the ocean and their spatial distribution throughout the world's oceans are critical to understanding the global impacts of marine viruses. Here we evaluate viral morphological characteristics (morphotype, capsid diameter and tail length) using a quantitative transmission electron microscopy (qTEM) method across six of the world's oceans and seas sampled through the Tara Oceans Expedition. Extensive experimental validation of the qTEM method shows that neither sample preservation nor preparation significantly alters natural viral morphological characteristics. The global sampling analysis demonstrated that morphological characteristics did not vary consistently with depth (surface versus deep chlorophyll maximum waters) or oceanic region. Instead, temperature, salinity and oxygen concentration, but not chlorophyll a concentration, were more explanatory in evaluating differences in viral assemblage morphological characteristics. Surprisingly, given that the majority of cultivated bacterial viruses are tailed, non-tailed viruses appear to numerically dominate the upper oceans as they comprised 51-92% of the viral particles observed. Together, these results document global marine viral morphological characteristics, show that their minimal variability is more explained by environmental conditions than geography and suggest that non-tailed viruses might represent the most ecologically important targets for future research.

Application of global elements to a reinforced concrete structure

International Nuclear Information System (INIS)

Morand, O.

1994-01-01

The dimensioning of nuclear facilities requires to take into account the possible risk of earthquakes. However such installations are generally complex structures with reinforced concrete poles, walls, beams and porches. In this study, a seismic analysis of such a structure is proposed. The use of the Castem 2000 global element code was attempted to dynamically simulate the behaviour of the reinforced concrete elements. However, no suitable modeling has been found for the storeys, the functioning of which being dominated by carrying walls. Concerning the porch-type storeys, monotonous static loads were simulated and provided information on the local and global behaviour of these structures. Thus, representative global elements could be realized for these structures. Results obtained are satisfactory for these storeys which essentially undergo a bending deformation. (J.S.)

Tensor meson dominance and e/sup +/e/sup -/-physics

Energy Technology Data Exchange (ETDEWEB)

Genz, H [Miami Univ., Coral Gables, FL (USA). Center for Theoretical Studies; Karlsruhe Univ. (T.H.) (Germany, F.R.). Inst. fuer Theoretische Kernphysik); Mallik, S [Karlsruhe Univ. (T.H.) (Germany, F.R.). Inst. fuer Theoretische Kernphysik

1983-01-01

The phenomenological status of tensor meson dominance is reported. Some new results concerning hadronic decays of the 2/sup + +/-meson chi/sub 2/(3.55) and the heavy lepton tau are also included. Considering experimental errors, tensor meson dominance is in agreement with experiment.

Assessments of global drivers of vaccine hesitancy in 2014-Looking beyond safety concerns.

Directory of Open Access Journals (Sweden)

Melanie Marti

Full Text Available Vaccine hesitancy has become the focus of growing attention and concern globally despite overwhelming evidence of the value of vaccines in preventing disease and saving the lives of millions of individuals every year. Measuring vaccine hesitancy and its determinants worldwide is important in order to understand the scope of the problem and for the development of evidence-based targeted strategies to reduce hesitancy. Two indicators to assess vaccine hesitancy were developed to capture its nature and scope at the national and subnational level to collect data in 2014: 1 The top 3 reasons for not accepting vaccines according to the national schedule in the past year and whether the response was opinion- or assessment-based and 2 Whether an assessment (or measurement of the level of confidence in vaccination had taken place at national or subnational level in the previous 5 years. The most frequently cited reasons for vaccine hesitancy globally related to (1 the risk-benefit of vaccines, (2 knowledge and awareness issues, (3 religious, cultural, gender or socio-economic factors. Major issues were fear of side effects, distrust in vaccination and lack of information on immunization or immunization services. The analysis revealed that 29% of all countries had done an assessment of the level of confidence in their country, suggesting that vaccine confidence was an issue of importance. Monitoring vaccine hesitancy is critical because of its influence on the success of immunization programs. To our knowledge, the proposed indicators provide the first global snapshot of reasons driving vaccine hesitancy and depicting its widespread nature, as well as the extent of assessments conducted by countries.

Old is Still New: Changing Global Concerns and Enduring Educational Values

Science.gov (United States)

Eriksson, S. C.

2012-12-01

In 1982 the primary technology of disseminating educational information was the printed book and the typewriter with the mimeograph machine. In 2012, the world wide web, interactive books, and social media are major players in educational technology. Students have moved from passive reading and listening to constructing their own knowledge. In 1982, the paradigm in science education included exploring the common interests of science and education, the role of formal and informal education, and the importance of providing scientists for the workforce. In 2012, conversations have broadened to include topics of citizen science, stakeholder involvement, and risk communication to policy makers and communities. As the population of Earth has grown from over 4.5 billion people to over 7 billion people in the same time period, the role of science education has expanded to global concerns. The Asia Pacific region bears a significant proportion of the world's population and high risks associated with natural hazards and with climate change. Educational conversations include how science impacts and informs public policy, community empowerment, and collaborations among the various types of groups which can affect change. These organizations include scientific research and educational institutions,; non-governmental organizations (NGOs); educators in schools, museums and science centers; and government officials from local to national levels. There is considerable interest in bridging disciplines that impact the populations at risk, i.e. education, development, disaster risk management, public communication, and others. Despite the broadening of concerns, changes in technology, and the ways people get information, education still focuses on some basic issues that have not changed. Some of these include interesting young people in STEM study and careers, providing messages that are clearly understood, trying to understand nature of working across disciplines, and involving the

GLOBAL RELATIONSHIP MANAGEMENT

OpenAIRE

Er Kirtesh Jailia; Mrs.Manisha jailia; Er.Priyanka Jailia

2010-01-01

In this paper we are going to discuss about the concept of Global relationship management. This is an important concept because now a day the whole business community is moving globally, means the geographical boundaries are of no more concern for the business communities. The global thinking of the business communities leads to the global relationship hence it is important for them to effectively manage such global relationship so that they can achieve what they want. The main concern is ove...

Thermophilic Fungi to Dominate Aflatoxigenic/Mycotoxigenic Fungi on Food under Global Warming.

Science.gov (United States)

Paterson, Robert Russell M; Lima, Nelson

2017-02-17

Certain filamentous fungi produce mycotoxins that contaminate food. Mycotoxin contamination of crops is highly influenced by environmental conditions and is already affected by global warming, where there is a succession of mycotoxigenic fungi towards those that have higher optimal growth temperatures. Aflatoxigenic fungi are at the highest limit of temperature although predicted increases in temperature are beyond that constraint. The present paper discusses what will succeed these fungi and represents the first such consideration. Aflatoxins are the most important mycotoxins and are common in tropical produce, much of which is exported to temperate regions. Hot countries may produce safer food under climate change because aflatoxigenic fungi will be inhibited. The same situation will occur in previously temperate regions where these fungi have recently appeared, although decades later. Existing thermotolerant and thermophilic fungi (TTF) will dominate, in contrast to the conventional mycotoxigenic fungi adapting or mutating, as it will be quicker. TTF produce a range of secondary metabolites, or potential mycotoxins and patulin which may become a new threat. In addition, Aspergillus fumigatus will appear more frequently, a serious human pathogen, because it is (a) thermotolerant and (b) present on crops: hence this is an even greater problem. An incubation temperature of 41 °C needs employing forthwith to detect TTF. Finally, TTF in crops requires study because of the potential for diseases in humans and animals under climate change.

Globalizing Globalization: The Neo-Institutional Concept of a World Culture

Science.gov (United States)

Trohler, Daniel

2009-01-01

In this paper, the author focuses on how globalization and education are addressed in research. More precisely, he concentrates on only one dominant approach to analyzing globalization and its effects on education and also the educational role within globalization. His thesis is that, with the background of Max Weber's Protestant ethic thesis,…

Thermophilic Fungi to Dominate Aflatoxigenic/Mycotoxigenic Fungi on Food under Global Warming

Directory of Open Access Journals (Sweden)

Robert Russell M. Paterson

2017-02-01

Full Text Available Certain filamentous fungi produce mycotoxins that contaminate food. Mycotoxin contamination of crops is highly influenced by environmental conditions and is already affected by global warming, where there is a succession of mycotoxigenic fungi towards those that have higher optimal growth temperatures. Aflatoxigenic fungi are at the highest limit of temperature although predicted increases in temperature are beyond that constraint. The present paper discusses what will succeed these fungi and represents the first such consideration. Aflatoxins are the most important mycotoxins and are common in tropical produce, much of which is exported to temperate regions. Hot countries may produce safer food under climate change because aflatoxigenic fungi will be inhibited. The same situation will occur in previously temperate regions where these fungi have recently appeared, although decades later. Existing thermotolerant and thermophilic fungi (TTF will dominate, in contrast to the conventional mycotoxigenic fungi adapting or mutating, as it will be quicker. TTF produce a range of secondary metabolites, or potential mycotoxins and patulin which may become a new threat. In addition, Aspergillus fumigatus will appear more frequently, a serious human pathogen, because it is (a thermotolerant and (b present on crops: hence this is an even greater problem. An incubation temperature of 41 °C needs employing forthwith to detect TTF. Finally, TTF in crops requires study because of the potential for diseases in humans and animals under climate change.

Biomass energy technologies for rural infrastructure and village power - opportunities and challenges in the context of global climate change concerns

International Nuclear Information System (INIS)

Kishore, V.V.N.; Bhandari, P.M.; Gupta, P.

2004-01-01

The potential and role of biomass resources in developing countries for addressing global climate change concerns are highlighted using India as a case study. Promotion of technologies, which use biomass more efficiently, is seen as a key strategy to integrate the concerns of both developing countries and developed countries. The role of various biomass technologies for improving rural infrastructure and village power is discussed in detail. A vision of establishing and running a chain of rural energy service companies, operating with a basket of devices and technologies, under the general provisions of CDM, is examined for commercialization and mainstreaming of biomass technologies which have achieved reasonable levels of maturity. (author)

Nitrogenase gene amplicons from global marine surface waters are dominated by genes of non-cyanobacteria.

Directory of Open Access Journals (Sweden)

Hanna Farnelid

Full Text Available Cyanobacteria are thought to be the main N(2-fixing organisms (diazotrophs in marine pelagic waters, but recent molecular analyses indicate that non-cyanobacterial diazotrophs are also present and active. Existing data are, however, restricted geographically and by limited sequencing depths. Our analysis of 79,090 nitrogenase (nifH PCR amplicons encoding 7,468 unique proteins from surface samples (ten DNA samples and two RNA samples collected at ten marine locations world-wide provides the first in-depth survey of a functional bacterial gene and yield insights into the composition and diversity of the nifH gene pool in marine waters. Great divergence in nifH composition was observed between sites. Cyanobacteria-like genes were most frequent among amplicons from the warmest waters, but overall the data set was dominated by nifH sequences most closely related to non-cyanobacteria. Clusters related to Alpha-, Beta-, Gamma-, and Delta-Proteobacteria were most common and showed distinct geographic distributions. Sequences related to anaerobic bacteria (nifH Cluster III were generally rare, but preponderant in cold waters, especially in the Arctic. Although the two transcript samples were dominated by unicellular cyanobacteria, 42% of the identified non-cyanobacterial nifH clusters from the corresponding DNA samples were also detected in cDNA. The study indicates that non-cyanobacteria account for a substantial part of the nifH gene pool in marine surface waters and that these genes are at least occasionally expressed. The contribution of non-cyanobacterial diazotrophs to the global N(2 fixation budget cannot be inferred from sequence data alone, but the prevalence of non-cyanobacterial nifH genes and transcripts suggest that these bacteria are ecologically significant.

From nature-dominated to human-dominated environmental changes

Science.gov (United States)

Messerli, Bruno; Grosjean, Martin; Hofer, Thomas; Núñez, Lautaro; Pfister, Christian

2000-01-01

environment with increasing vulnerability of societies and economies to extreme events and natural variability. The third example, dealing with the history and impact of floods in Bangladesh, shows the increasing vulnerability of an over-exploited and human-dominated ecosystem. Measurements exist for a short time only (decades), historical data allow a prolongation of the record into the last century, and paleo-research provides the long-term record of processes operating over millennia. The long-term paleo-perspective is essential for a better understanding of future potential impacts on an increasingly human-dominated environment. Understanding today's global change processes calls for several new perspectives and synergisms: the integration of biophysically oriented climate change research with research about the increasingly dominant processes of human forcing, a focus on overexploited or limited natural resources and on vulnerable and critical regions, fuller use of our understanding of variability on a range of different timescales: "The present without a past has no future".

Moral concerns on tradable pollution permits in international environmental agreements

Energy Technology Data Exchange (ETDEWEB)

Eyckmans, Johan [Hogeschool-Universiteit Brussel - HUB, Stormstraat 2, B-1000 Brussels (Belgium); Katholieke Universiteit Leuven, Centrum voor Economische Studien Naamsestraat 69, 3000 Leuven (Belgium); Kverndokk, Snorre [Ragnar Frisch Centre for Economic Research, Gaustadalleen 21, 0349 Oslo (Norway)

2010-07-15

We investigate how moral concerns about permit trading affect an endogenous pollution permit trading equilibrium, where governments choose non-cooperatively the amount of permits they allocate to domestic industries. Politicians may feel reluctant to allow permit trading and/or may prefer that abatement is undertaken domestically because of moral concerns. This will have an effect on the initial permit allocations, and, therefore, on global emissions. The impact on global emissions depends on the precise formulation of the moral concerns, but under reasonable assumptions, we show that global emissions may increase. Thus, doing what is perceived as good does not always yield the desired outcome. However, this can be offset by restrictions on permit trading when governments have moral concerns about this trade. (author)

Moral concerns on tradable pollution permits in international environmental agreements

International Nuclear Information System (INIS)

Eyckmans, Johan; Kverndokk, Snorre

2010-01-01

We investigate how moral concerns about permit trading affect an endogenous pollution permit trading equilibrium, where governments choose non-cooperatively the amount of permits they allocate to domestic industries. Politicians may feel reluctant to allow permit trading and/or may prefer that abatement is undertaken domestically because of moral concerns. This will have an effect on the initial permit allocations, and, therefore, on global emissions. The impact on global emissions depends on the precise formulation of the moral concerns, but under reasonable assumptions, we show that global emissions may increase. Thus, doing what is perceived as good does not always yield the desired outcome. However, this can be offset by restrictions on permit trading when governments have moral concerns about this trade. (author)

The loss of species: mangrove extinction risk and geographic areas of global concern.

Science.gov (United States)

Polidoro, Beth A; Carpenter, Kent E; Collins, Lorna; Duke, Norman C; Ellison, Aaron M; Ellison, Joanna C; Farnsworth, Elizabeth J; Fernando, Edwino S; Kathiresan, Kandasamy; Koedam, Nico E; Livingstone, Suzanne R; Miyagi, Toyohiko; Moore, Gregg E; Ngoc Nam, Vien; Ong, Jin Eong; Primavera, Jurgenne H; Salmo, Severino G; Sanciangco, Jonnell C; Sukardjo, Sukristijono; Wang, Yamin; Yong, Jean Wan Hong

2010-04-08

Mangrove species are uniquely adapted to tropical and subtropical coasts, and although relatively low in number of species, mangrove forests provide at least US $1.6 billion each year in ecosystem services and support coastal livelihoods worldwide. Globally, mangrove areas are declining rapidly as they are cleared for coastal development and aquaculture and logged for timber and fuel production. Little is known about the effects of mangrove area loss on individual mangrove species and local or regional populations. To address this gap, species-specific information on global distribution, population status, life history traits, and major threats were compiled for each of the 70 known species of mangroves. Each species' probability of extinction was assessed under the Categories and Criteria of the IUCN Red List of Threatened Species. Eleven of the 70 mangrove species (16%) are at elevated threat of extinction. Particular areas of geographical concern include the Atlantic and Pacific coasts of Central America, where as many as 40% of mangroves species present are threatened with extinction. Across the globe, mangrove species found primarily in the high intertidal and upstream estuarine zones, which often have specific freshwater requirements and patchy distributions, are the most threatened because they are often the first cleared for development of aquaculture and agriculture. The loss of mangrove species will have devastating economic and environmental consequences for coastal communities, especially in those areas with low mangrove diversity and high mangrove area or species loss. Several species at high risk of extinction may disappear well before the next decade if existing protective measures are not enforced.

The loss of species: mangrove extinction risk and geographic areas of global concern.

Directory of Open Access Journals (Sweden)

Beth A Polidoro

2010-04-01

Full Text Available Mangrove species are uniquely adapted to tropical and subtropical coasts, and although relatively low in number of species, mangrove forests provide at least US $1.6 billion each year in ecosystem services and support coastal livelihoods worldwide. Globally, mangrove areas are declining rapidly as they are cleared for coastal development and aquaculture and logged for timber and fuel production. Little is known about the effects of mangrove area loss on individual mangrove species and local or regional populations. To address this gap, species-specific information on global distribution, population status, life history traits, and major threats were compiled for each of the 70 known species of mangroves. Each species' probability of extinction was assessed under the Categories and Criteria of the IUCN Red List of Threatened Species. Eleven of the 70 mangrove species (16% are at elevated threat of extinction. Particular areas of geographical concern include the Atlantic and Pacific coasts of Central America, where as many as 40% of mangroves species present are threatened with extinction. Across the globe, mangrove species found primarily in the high intertidal and upstream estuarine zones, which often have specific freshwater requirements and patchy distributions, are the most threatened because they are often the first cleared for development of aquaculture and agriculture. The loss of mangrove species will have devastating economic and environmental consequences for coastal communities, especially in those areas with low mangrove diversity and high mangrove area or species loss. Several species at high risk of extinction may disappear well before the next decade if existing protective measures are not enforced.

Human trafficking and exploitation: A global health concern.

Science.gov (United States)

Zimmerman, Cathy; Kiss, Ligia

2017-11-01

In this collection review, Cathy Zimmerman and colleague introduce the PLOS Medicine Collection on Human Trafficking, Exploitation and Health, laying out the magnitude of the global trafficking problem and offering a public health policy framework to guide responses to trafficking.

Human trafficking and exploitation: A global health concern.

Directory of Open Access Journals (Sweden)

Cathy Zimmerman

2017-11-01

Full Text Available In this collection review, Cathy Zimmerman and colleague introduce the PLOS Medicine Collection on Human Trafficking, Exploitation and Health, laying out the magnitude of the global trafficking problem and offering a public health policy framework to guide responses to trafficking.

Dominant Capital and the New Wars

Directory of Open Access Journals (Sweden)

Shimshon Bichler

2015-08-01

Full Text Available The recent shift from ‘global villageism’ to the ‘new wars’ revealed a deep crisis in heterodox political economy. The popular belief in neoliberal globalization, peace dividends, fiscal conservatism and sound finance that dominated the 1980s and 1990s suddenly collapsed. The early 2000s brought rising xenophobia, growing military budgets and policy profligacy. Radicals were the first to identify this transition, but their attempts to explain it have been bogged down by two major hurdles: (1 most writers continue to apply nineteenth century theories and concepts to twenty-first century realities; and (2 few seem to bother with empirical analysis. This paper offers a radical alternative that is both theoretically new and empirically grounded. We use the ‘new wars’ as a stepping stone to understand a triple transformation that altered the nature of capital, the accumulation of capital and the unit of capital. Specifically, our argument builds on a power understanding of capital that emphasizes differential accumulation by dominant capital groups. Accumulation, we argue, has little to do with the amassment of material things measured in ‘utils’ or ‘abstract labor.’ Instead, accumu-lation, or ‘capitalization,’ represents a commodification of power by leading groups in society. Over the past century, this power has been restructured and concentrated through two distinct regimes of differential accumulation—‘breadth’ and ‘depth.’ A breadth regime relies on proletarianization, on green-field investment and, particularly, on mergers and acquisitions. A depth regime builds on redistribution through stagflation—that is, on differential inflation in the midst of stagnation. In contrast to breadth which presupposes some measure of growth and stability, depth thrives on ‘accumulation through crisis.’ The past twenty years were dominated by breadth, buttressed by neoliberal rhetoric, globalization and capital mobility. This regime started

Selected papers for global `95 concerning plutonium

Energy Technology Data Exchange (ETDEWEB)

Sutcliffe, W.G. [ed.

1996-06-14

This report contains selected papers from the Global `95 Conference ``Evaluation of Emerging Nuclear Fuel Cycle Systems,`` held in Versailles, Sept. 11-14, 1995. The 11 papers in Part I are from ``Benefits and Risks of Reprocessing`` sessions. The 7 papers in Part II are some of the more interesting poster papers that relate to the use of Pu for power generation. Finally, the 3 papers are on the topic of management and disposition of Pu from retired nuclear weapons.

Selected papers for global '95 concerning plutonium

International Nuclear Information System (INIS)

Sutcliffe, W.G.

1996-01-01

This report contains selected papers from the Global '95 Conference ''Evaluation of Emerging Nuclear Fuel Cycle Systems,'' held in Versailles, Sept. 11-14, 1995. The 11 papers in Part I are from ''Benefits and Risks of Reprocessing'' sessions. The 7 papers in Part II are some of the more interesting poster papers that relate to the use of Pu for power generation. Finally, the 3 papers are on the topic of management and disposition of Pu from retired nuclear weapons

Situating globality : African agency in the appropriation of global culture

NARCIS (Netherlands)

Binsbergen, van W.M.J.; Dijk, van R.A.

2004-01-01

The papers in this volume were earlier presented at the conference 'Globalization and new questions of ownership', which was held in Leiden, The Netherlands, from 26-27 April 2002. The volume challenges the dominant view that globalization is a primary threat to African societies. Instead, it

Bioethical concerns are global, bioethics is Western

Science.gov (United States)

Chattopadhyay, Subrata; De Vries, Raymond

2009-01-01

Modern bioethics was born in the West and thus reflects, not surprisingly, the traditions of Western moral philosophy and political and social theory. When the work of bioethics was confined to the West, this background of socio-political theory and moral tradition posed few problems, but as bioethics has moved into other cultures - inside and outside of the Western world - it has become an agent of moral imperialism. We describe the moral imperialism of bioethics, discuss its dangers, and suggest that global bioethics will succeed only to the extent that it is local. PMID:19593391

Bioethical concerns are global, bioethics is Western.

Science.gov (United States)

Chattopadhyay, Subrata; De Vries, Raymond

2008-07-01

Modern bioethics was born in the West and thus reflects, not surprisingly, the traditions of Western moral philosophy and political and social theory. When the work of bioethics was confined to the West, this background of socio-political theory and moral tradition posed few problems, but as bioethics has moved into other cultures - inside and outside of the Western world - it has become an agent of moral imperialism. We describe the moral imperialism of bioethics, discuss its dangers, and suggest that global bioethics will succeed only to the extent that it is local.

Limited native plant regeneration in novel, exotic-dominated forests on Hawaii

Science.gov (United States)

Joseph Mascaro; Kristen K. Becklund; R. Flint Hughes; Stefan A. Schnitzer

2008-01-01

Ecological invasions are amajor driver of global environmental change. When invasions are frequent and prolonged, exotic species can become dominant and ultimately create novel ecosystem types. These ecosystems are now widespread globally. Recent evidence from Puerto Rico suggests that exoticdominated forests can provide suitable regeneration sites for native species...

Global warming-setting the stages

International Nuclear Information System (INIS)

1994-01-01

Most of us have heard or read about global warming. However, the messages we receive are often in conflict, raising more questions than answer. Is global warming a good or a bad thing? has it already started or is it part of our future? Are we, or are we not doing anything about it? Should we be concerned? This primer on Global Warming is designed to clear up some of this confusion by providing basic scientific information on global warming issue. It is clear that there is still much to learn about global warming. However, it is also clear that there is a lot that we already know - and that dose provide cause for concern. We must understand the global warming issue if we are to make wise decisions and take responsible actions in response to the challenges and opportunities posed by global warming. Chapter 1 of 'the primer on global Warming' set the stage with a brief overview of science of global warming within the context of climate change. In addition, it introduces the specific issues that surround the global warming problem. As far as the science of global warming is concerned the following questions are discussed. What is global climate? Is climate change natural? What causes climate to vary on a global scale? How does the composition of the atmosphere relate to climate change. but there are also certain issues discussed here which surround the global warming such as: If climate varies naturally, why is there a concern about 'global warming'? What are the potential consequences of 'global warning'. What human activities contribute to 'global warming'. (Author)

Changing the Dominant Paradigm in Economics

Directory of Open Access Journals (Sweden)

Maria de Lourdes Mollo

2015-10-01

Full Text Available This article addresses the discussion proposed by the World Academy of Art & Science (WAAS about the need to build a new paradigm to confront the challenges of the global society and to move across to a New Society discussing specific problems related to economic globalization and proposing changes. The ways in which economic orthodoxy and heterodoxy analyze the role of the State and the question of sustainability of development and the problems of environmental sustainability depend on their different views or theoretical arguments about the role of the market. The article contrasts the mainstream economics arguments to support the free market context of globalization with Post-Keynesian and Marxist’s skeptical or critical views. Finally, it proposes some strategies to face the critical aspects analyzed making suggestions to move to another dominant economic paradigm.

Improving Access to Essential Medicines: How Health Concerns can be Prioritised in the Global Governance System.

Science.gov (United States)

Sridhar, Devi

2008-07-01

This paper discusses the politics of access to essential medicines and identifies 'space' in the current system where health concerns can be strengthened relative to trade. This issue is addressed from a global governance perspective focusing on the main actors who can have the greatest impact. These include developing country coalitions and citizens in developed countries though participation in civil society organisations. These actors have combined forces to tackle this issue successfully, resulting in the 2001 Doha Declaration on Public Health. The collaboration has been so powerful due to the assistance of the media as well as the decision to compromise with pharmaceutical companies and their host countries. To improve access to essential medicines, six C's are needed: coalitions, civil society, citizenship, compromise, communication and collaboration.

ConCERNed for Humanity Club and Cine Club

CERN Multimedia

ConCERNed for Humanity Club and Cine Club

2012-01-01

  Thursday 10th May 2012 at 20:00 CERN Council Chamber Capitalism: A Love Story By Michael Moore (USA, 2009) 123 min, original version English; French subtitles. Capitalism: A Love Story examines the impact of corporate dominance on the everyday lives of Americans. The film moves from Middle America, to the halls of power in Washington, to the global financial epicenter in Manhattan. With both humour and outrage, it explores the question: What is the price that America pays for its love of capitalism? Families pay the price with their jobs, their homes and their savings. Moore goes into the homes of ordinary people whose lives have been turned upside down; and he goes looking for explanations in Washington, DC and elsewhere. What he finds are the all-too-familiar symptoms of a love affair gone astray: lies, abuse, betrayal...and 14,000 jobs being lost every day. Capitalism: A Love Story also presents what a more hopeful future could look like. Organisation : ConCERNed for Humanity Club an...

Right Hemisphere Dominance for Emotion Processing in Baboons

Science.gov (United States)

Wallez, Catherine; Vauclair, Jacques

2011-01-01

Asymmetries of emotional facial expressions in humans offer reliable indexes to infer brain lateralization and mostly revealed right hemisphere dominance. Studies concerned with oro-facial asymmetries in nonhuman primates largely showed a left-sided asymmetry in chimpanzees, marmosets and macaques. The presence of asymmetrical oro-facial…

Understanding community traits - understanding public concerns

International Nuclear Information System (INIS)

Wlodarczyk, T.

2003-01-01

No two communities are alike. Therefore, one should not expect that public concerns and socio-economic effects of a proposed undertaking would be the same everywhere. Public concerns and the potential for social and economic effects of nuclear waste management facilities in one community will be different from those in another because communities differ in their fundamental sociological and economic traits. Research and experience with various types of nuclear and hazardous waste management facilities, generating stations and other energy developments across Canada and the United States indicate that an analysis of only a few key community traits can yield a more thorough understanding of the ways in which a community might perceive and respond to a project, the kinds of concerns that might dominate the public agenda, and the types of socio-economic effects that will be of primary concern. (author)

Understanding health systems, health economies and globalization: the need for social science perspectives.

Science.gov (United States)

Murray, Susan F; Bisht, Ramila; Baru, Rama; Pitchforth, Emma

2012-08-31

The complex relationship between globalization and health calls for research from many disciplinary and methodological perspectives. This editorial gives an overview of the content trajectory of the interdisciplinary journal 'Globalization and Health' over the first six years of production, 2005 to 2010. The findings show that bio-medical and population health perspectives have been dominant but that social science perspectives have become more evident in recent years. The types of paper published have also changed, with a growing proportion of empirical studies. A special issue on 'Health systems, health economies and globalization: social science perspectives' is introduced, a collection of contributions written from the vantage points of economics, political science, psychology, sociology, business studies, social policy and research policy. The papers concern a range of issues pertaining to the globalization of healthcare markets and governance and regulation issues. They highlight the important contribution that can be made by the social sciences to this field, and also the practical and methodological challenges implicit in the study of globalization and health.

Understanding health systems, health economies and globalization: the need for social science perspectives

Directory of Open Access Journals (Sweden)

Murray Susan F

2012-08-01

Full Text Available Abstract The complex relationship between globalization and health calls for research from many disciplinary and methodological perspectives. This editorial gives an overview of the content trajectory of the interdisciplinary journal ‘Globalization and Health’ over the first six years of production, 2005 to 2010. The findings show that bio-medical and population health perspectives have been dominant but that social science perspectives have become more evident in recent years. The types of paper published have also changed, with a growing proportion of empirical studies. A special issue on ‘Health systems, health economies and globalization: social science perspectives’ is introduced, a collection of contributions written from the vantage points of economics, political science, psychology, sociology, business studies, social policy and research policy. The papers concern a range of issues pertaining to the globalization of healthcare markets and governance and regulation issues. They highlight the important contribution that can be made by the social sciences to this field, and also the practical and methodological challenges implicit in the study of globalization and health.

A web of gaps: a discussion of research strands concerning Global South families with a disabled child.

Science.gov (United States)

Hunt, Xanthe; Watermeyer, Brian

2017-01-01

In low- and middle-income countries (LMICs), limited access to a range of supports means that families often carry primary responsibility for the care of a disabled child. The impact of this responsibility is poorly understood. To present a selective review, critique, and comparison of the prominent areas of research aimed at understanding families with disabled children in the Global South. We compare and critically discuss prominent bodies of literature concerning the family-disability-poverty nexus in LMICs. Three prominent bodies of literature concerned with families with a disabled child in LMICs are reviewed. These were selected based on their relative prevalence in a large review of the literature, and comprise (1) work concerning quality of life (FQOL) of families with a disabled child; (2) interventions aimed at supporting families with a disabled child in LMICs; and (3) the ways in which culture mediates the families' experience of disability. FQOL research points to poverty as a primary source of family distress, and directs our focus towards families' own expertise in coping with their circumstances. Intervention literature from LMICs highlights the family as the unit of analysis and praxis concerning disabled children, and reminds us of the contextual factors which must be considered when working with their families. Culturally oriented research on poverty, disability, and the family nuances our understanding of the locally-determined priorities of families with a disabled child in LMICs. All three research strands carry benefits, limitations and gaps. The complexity of understanding families with a disabled child in LMICs comes to the fore, directing us away from narrow application of any single theoretical or research framework. Future researchers may draw on insights provided here in creating a more integrated approach.

Domination versus disjunctive domination in graphs | Henning ...

African Journals Online (AJOL)

Domination versus disjunctive domination in graphs. Michael A Henning, Sinclair A Marcon. Abstract. A dominating set in a graph G is a set S of vertices of G such that every vertex not in S is adjacent to a vertex of S. The domination number of G is the minimum cardinality of a dominating set of G. For a positive integer b, ...

Studies of global warming and global energy

International Nuclear Information System (INIS)

Inaba, Atsushi

1993-01-01

Global warming caused by increase in atmospheric CO 2 concentration has been the focus of many recent global energy studies. CO 2 is emitted to the atmosphere mainly from the combustion of fossil fuels. This means that global warming is fundamentally a problem of the global energy system. An analysis of the findings of recent global energy studies is made in this report. The results are categorized from the viewpoint of concern about global warming. The analysis includes energy use and CO 2 emissions, measures taken to restrain CO 2 emissions and the cost of such measure, and suggestions for long term global energy generation. Following this comparative analysis, each of the studies is reviewed in detail. (author) 63 refs

Debating Globalization in Social Studies Education: Approaching Globalization Historically and Discursively

Science.gov (United States)

Agbaria, Ayman K.

2011-01-01

The purpose of this paper is to explore the dominant positions in the debates on globalization in American social studies education. Specifically, the paper illustrates that, first, globalization is conceived of as more of an unprecedented new age and less of a historical development. Second, it is conceived of as more of a natural process and…

Translation as (Global) Writing

Science.gov (United States)

Horner, Bruce; Tetreault, Laura

2016-01-01

This article explores translation as a useful point of departure and framework for taking a translingual approach to writing engaging globalization. Globalization and the knowledge economy are putting renewed emphasis on translation as a key site of contest between a dominant language ideology of monolingualism aligned with fast capitalist…

Radiation-induced dominant skeletal mutations in mice

International Nuclear Information System (INIS)

Selby, P.B.

1979-01-01

Skeletons were chosen for the attempt to determine the overall damage by radiation to one body system largely bacause they can be prepared readily for detailed study. Dominant mutations were of special interest because they are the type of mutations that would account for almost all damage induced in the early generations. The male offsprings derived from spermatogonial irradiation were used in the mutation-rate experiment, and the mutation frequency of 1.4% per gamete was found. The general dominant skeletal mutations are 1) the fusions of bones or other changes in individual bones, 2) the gross changes in bone shapes, usually caused by incomplete or too extensive bone growth, or 3) the shifts in the relative positions of bones. The recessive lethality in the period between implantation and birth can be recognized by the expected high death rate of implants in approximately 1/4 of the crosses that are between heterozygotes for a given mutation. The recessive lethal mutations may account for an important fraction of human genetic disorders owing to their dominant deleterious effects which represent only a small fraction, but because of their easy detection, they have been studied more than other dominants. At least 45, or 27%, of 164 dominant visibles in mice, ignoring those concerned with enzyme polymorphisms and immunological traits, appear to be recessive lethals. (Yamashita, S.)

Financial equilibrium with career concerns

Directory of Open Access Journals (Sweden)

Amil Dasgupta

2006-03-01

Full Text Available What are the equilibrium features of a financial market where a sizeable proportion of traders face reputational concerns? This question is central to our understanding of financial markets, which are increasingly dominated by institutional investors. We construct a model of delegated portfolio management that captures key features of the US mutual fund industry and embed it in an asset pricing framework. We thus provide a formal model of financial equilibrium with career concerned agents. Fund managers differ in their ability to understand market fundamentals, and in every period investors choose a fund. In equilibrium, the presence of career concerns induces uninformed fund managers to churn, i.e., to engage in trading even when they face a negative expected return. Churners act as noise traders and enhance the level of trading volume. The equilibrium relationship between fund return and net fund flows displays a skewed shape that is consistent with stylized facts. The robustness of our core results is probed from several angles.

Environmental consequences of the desire to dominate and be superior.

Science.gov (United States)

Milfont, Taciano L; Richter, Isabel; Sibley, Chris G; Wilson, Marc S; Fischer, Ronald

2013-09-01

A belief in human dominance over nature lies at the heart of current environmental problems. In this article, we extend the theoretical scope of social dominance theory by arguing that social dominance orientation (SDO) is an important variable in understanding person-environment relations. We argue that individuals high in SDO are more willing to exploit the environment in unsustainable ways because SDO promotes human hierarchical dominance over nature. Four studies provide support for this perspective. High SDO was associated with lower levels of environmental concern in a nationally representative New Zealand sample (Study 1) and in country-level data across 27 nations (Study 2). SDO was also positively related to utilization attitudes toward nature (Study 3) and mediated the gender difference in beliefs about anthropogenic climate change (Study 4), and both occurred independently of right-wing authoritarianism. Implications for the human-dominated view of nature subscribed to by those high in SDO are discussed.

Global usability

CERN Document Server

Douglas, Ian

2011-01-01

The concept of usability has become an increasingly important consideration in the design of all kinds of technology. As more products are aimed at global markets and developed through internationally distributed teams, usability design needs to be addressed in global terms. Interest in usability as a design issue and specialist area of research and education has developed steadily in North America and Europe since the 1980's. However, it is only over the last ten years that it has emerged as a global concern. Global Usability provides an introduction to the important issues in globalizing des

Global warming: the complete briefing

Energy Technology Data Exchange (ETDEWEB)

Houghton, J

1994-01-01

The science of global warming, its impacts, and what action might be taken, are described in this book, in a way which the intelligent non-scientist can understand. It also examines ethical and moral issues of concern about global warming, considering mankind as stewards of the earth. Chapter headings of the book are: global warming and climate change; the greenhouse effect; the greenhouse gases; climates of the past; modelling the climate; climate change and business-as-usual; the impacts of climate change; why should we be concerned ; weighing the uncertainty; action to slow and stabilize climate change; energy and transport for the future; and the global village.

Global gene transcriptome analysis in vaccinated cattle revealed a dominant role of IL-22 for protection against bovine tuberculosis.

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Sabin Bhuju

2012-12-01

Full Text Available Bovine tuberculosis (bTB is a chronic disease of cattle caused by Mycobacterium bovis, a member of the Mycobacterium tuberculosis complex group of bacteria. Vaccination of cattle might offer a long-term solution for controlling the disease and priority has been given to the development of a cattle vaccine against bTB. Identification of biomarkers in tuberculosis research remains elusive and the goal is to identify host correlates of protection. We hypothesized that by studying global gene expression we could identify in vitro predictors of protection that could help to facilitate vaccine development. Calves were vaccinated with BCG or with a heterologous BCG prime adenovirally vectored subunit boosting protocol. Protective efficacy was determined after M. bovis challenge. RNA was prepared from PPD-stimulated PBMC prepared from vaccinated-protected, vaccinated-unprotected and unvaccinated control cattle prior to M. bovis challenge and global gene expression determined by RNA-seq. 668 genes were differentially expressed in vaccinated-protected cattle compared with vaccinated-unprotected and unvaccinated control cattle. Cytokine-cytokine receptor interaction was the most significant pathway related to this dataset with IL-22 expression identified as the dominant surrogate of protection besides INF-γ. Finally, the expression of these candidate genes identified by RNA-seq was evaluated by RT-qPCR in an independent set of PBMC samples from BCG vaccinated and unvaccinated calves. This experiment confirmed the importance of IL-22 as predictor of vaccine efficacy.

Total Domination Versus Paired-Domination in Regular Graphs

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Cyman Joanna

2018-05-01

Full Text Available A subset S of vertices of a graph G is a dominating set of G if every vertex not in S has a neighbor in S, while S is a total dominating set of G if every vertex has a neighbor in S. If S is a dominating set with the additional property that the subgraph induced by S contains a perfect matching, then S is a paired-dominating set. The domination number, denoted γ(G, is the minimum cardinality of a dominating set of G, while the minimum cardinalities of a total dominating set and paired-dominating set are the total domination number, γt(G, and the paired-domination number, γpr(G, respectively. For k ≥ 2, let G be a connected k-regular graph. It is known [Schaudt, Total domination versus paired domination, Discuss. Math. Graph Theory 32 (2012 435–447] that γpr(G/γt(G ≤ (2k/(k+1. In the special case when k = 2, we observe that γpr(G/γt(G ≤ 4/3, with equality if and only if G ≅ C5. When k = 3, we show that γpr(G/γt(G ≤ 3/2, with equality if and only if G is the Petersen graph. More generally for k ≥ 2, if G has girth at least 5 and satisfies γpr(G/γt(G = (2k/(k + 1, then we show that G is a diameter-2 Moore graph. As a consequence of this result, we prove that for k ≥ 2 and k ≠ 57, if G has girth at least 5, then γpr(G/γt(G ≤ (2k/(k +1, with equality if and only if k = 2 and G ≅ C5 or k = 3 and G is the Petersen graph.

Power and resistance in early childhood education: From dominant discourse to democratic experimentalism

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Moss Peter

2017-08-01

Full Text Available The field of early childhood education is increasingly dominated by a strongly positivistic and regulatory discourse, the story of quality and high returns, which has spread from its local origins in the favourable environment provided by a global regime of neoliberalism. But though dominant, this is not the only discourse in early childhood education, there are alternatives that are varied, vibrant and vocal; not silenced but readily heard by those who listen and forming a resistance movement. The article argues that this movement needs to confront a number of questions. Do its members want to influence and shape policy and practice? If so, what might a transformed and commensurate policy and practice look like? What are the possibilities that such transformation might be achieved, especially given the apparent unassailability of the current dominant discourse, and the force of the power relations that have enabled this discourse, local in origin and parochial in outlook, to aspire to global hegemony? And if such transformation were to occur, is it possible to avoid simply replacing one dominant discourse with another? Some partial and provisional answers are offered to these questions.

Parallax handling of image stitching using dominant-plane homography

Science.gov (United States)

Pang, Zhaofeng; Li, Cheng; Zhao, Baojun; Tang, Linbo

2015-10-01

In this paper, we present a novel image stitching method to handle parallax in practical application. For images with significant amount of parallax, the more effective approach is to align roughly and globally the overlapping regions and then apply a seam-cutting method to composite naturally stitched images. It is well known that images can be modeled by various planes result from the projective parallax under non-ideal imaging condition. The dominant-plane homography has important advantages of warping an image globally and avoiding some local distortions. The proposed method primarily addresses large parallax problem through two steps: (1) selecting matching point pairs located on the dominant plane, by clustering matching correspondences and then measuring the cost of each cluster; and (2) in order to obtain a plausible seam, edge maps of overlapped area incorporation arithmetic is adopted to modify the standard seam-cutting method. Furthermore, our approach is demonstrated to achieve reliable performance of handling parallax through a mass of experimental comparisons with state-of-the-art methods.

Whose global art (history?: Ancient art as global art

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Cynthia Colburn

2016-12-01

Full Text Available Discourse on global art or art history arguably dominates the field of art history today in terms of curriculum and research. This discourse cuts across time and space, impacting all art historical specializations, from prehistoric to contemporary, and from Africa to the Americas. Yet, the mainstream theoretical discourse on global art or art history focuses almost explicitly on contemporary and, to a lesser extent, modern art, operating from the premise that only these arts were created in an age of globalization and, thus, emphasize hybridity. This essay seeks to expand the mainstream theoretical discourse regarding global art to pre-modern examples, given that artistic exchange and hybridity dates as early as the prehistoric era all over the world and is not dependent on newer technologies. Indeed, one might argue that the study of pre-modern examples of global art could provide a powerful historical lens through which to analyze contemporary global art.

The Global Menace

Science.gov (United States)

Hodges, Sarah

2015-01-01

Summary The history of medicine has gone ‘global.’ Why? Can the proliferation of the ‘global’ in our writing be explained away as a product of staying true to our historical subjects’ categories? Or has this historiography in fact delivered a new ‘global’ problematic or performed serious ‘global’ analytic work? The situation is far from clear, and it is the tension between the global as descriptor and an analytics of the global that concerns me here. I have three main concerns: (1) that there is an epistemic collusion between the discourses of universality that inform medical science and global-talk; (2) that the embrace of the ‘global’ authorises a turning away from analyses of power in history-writing in that (3) this turning away from analyses of power in history-writing leads to scholarship that reproduces rather than critiques globalisation as a set of institutions, discourses and practices. PMID:26345469

Recent Topical Research on Global, Energy, Health & Medical, and Tourism Economics, and Global Software

OpenAIRE

Chang, Chia-Lin; McAleer, Michael

2017-01-01

textabstractThe paper presents an overview of recent topical research on global, energy, health & medical, and tourism economics, and global software. We have interpreted “global” in the title of the Journal of Reviews on Global Economics to cover contributions that have a global impact on economics, thereby making it “global economics”. In this sense, the paper is concerned with papers on global, energy, health & medical, and tourism economics, as well as global software algorithms that have...

Workplace Discrimination, A Picture of Hope and Concern. Global Report.

Science.gov (United States)

World of Work, 2003

2003-01-01

An International Labour Organisation report finds that workplace discrimination is a persistent global problem. Although sex discrimination is most prevalent, discrimination in racial, HIV/AIDS, disability, religious, and age categories is rising. Progress is uneven, and inequalities within groups are widening. (SK)

On the eve of war: authoritarianism, social dominance, and American students' attitudes toward attacking Iraq.

Science.gov (United States)

McFarland, Sam G

2005-03-01

In the week before the 2003 American attack on Iraq, the effects of authoritarianism and the social dominance orientation on support for the attack were examined. Based on prior research on the nature of these constructs, a structural model was developed and tested. As predicted, authoritarianism strengthened support for the attack by intensifying the perception that Iraq threatened America. Social dominance increased support by reducing concern for the likely human costs of the war. Both also increased blind patriotism, which in turn reduced concern for the war's human costs and was reciprocally related to the belief that Iraq threatened America.

Hypothalamic digoxin and hemispheric chemical dominance: relation to speech and language dysfunction.

Science.gov (United States)

Kurup, Ravi Kumar; Kurup, Parameswara Achutha

2003-06-01

The isoprenoid pathway produces three key metabolites--endogenous digoxin, dolichol, and ubiquinone. Since endogenous digoxin can regulate neurotransmitter transport and dolichols can modulate glycoconjugate synthesis important in synaptic connectivity, the pathway was assessed in patients with dyslexia, delayed recovery from global aphasia consequent to a dominant hemispheric thrombotic infarct, and developmental delay of speech milestone. The pathway was also studied in right hemispheric, left hemispheric, and bihemispheric dominance to find out the role of hemispheric dominance in the pathogenesis of speech disorders. The plasma/serum--activity of HMG CoA reductase, magnesium, digoxin, dolichol, ubiquinone--and tryptophan/tyrosine catabolic patterns, as well as RBC (Na+)-K+ ATPase activity, were measured in the above mentioned groups. The glycoconjugate metabolism and membrane composition was also studied. The study showed that in dyslexia, developmental delay of speech milestone, and delayed recovery from global aphasia there was an upregulated isoprenoidal pathway with increased digoxin and dolichol levels. The membrane (Na+)-K+ ATPase activity, serum magnesium and ubiquinone levels were low. The tryptophan catabolites were increased and the tyrosine catabolites including dopamine decreased in the serum contributing to a speech dysfunction. There was an increase in carbohydrate residues of glycoproteins, glycosaminoglycans, and glycolipids levels as well as an increased activity of GAG degrading enzymes and glyco hydrolases in the serum. The cholesterol:phospholipid ratio of RBC membrane increased and membrane glycoconjugates showed a decrease. All of these could contribute to altered synaptic inactivity in these disorders. The patterns correlated with those obtained in right hemispheric chemical dominance. Right hemispheric chemical dominance may play a role in the genesis of these disorders. Hemispheric chemical dominance has no correlation with handedness

Beyond the discourse of globalization.

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R. Robertson

2015-04-01

Full Text Available This paper deals with the ways in which discourse concerning planet earth is being transcended. Specifically, attention is drawn to the increasingly overlapping relationship between the work of philosophers and anthropologists, one the one hand, and astrophysicists on the other. Woven into the discussion are the issues of the neglect of global consciousness and culture in comparison with the more usual concern with global connectivity. In this respect it is argued that globalization, as it is normally understood, can be regarded as self-destroying when it is considered under the rubric of glocalization. The paper concludes with discussion of the possibility of some form of global governance in the light of the present chaotic state of global affairs. It is argued that some relatively clear-cut image of the world as a whole is a precondition of any systematic attempt to resolve this problem. The attempt to provide such an image rests upon the author’s previous discussions of the global field.

Globalization, culture and psychology.

Science.gov (United States)

Melluish, Steve

2014-10-01

This article outlines the cultural and psychological effects of globalization. It looks at the impact of globalization on identity; ideas of privacy and intimacy; the way we understand and perceive psychological distress; and the development of the profession of psychology around the world. The article takes a critical perspective on globalization, seeing it as aligned with the spread of neoliberal capitalism, a tendency towards cultural homogenization, the imposition of dominant 'global north' ideas and the resultant growing inequalities in health and well-being. However, it also argues that the increased interconnectedness created by globalization allows for greater acknowledgement of our common humanity and for collective efforts to be developed to tackle what are increasingly global problems. This requires the development of more nuanced understandings of cultural differences and of indigenous psychologies.

Recent topical research on global, energy, health & medical, and tourism economics, and global software: An overview

OpenAIRE

Chang, Chia-Lin; McAleer, Michael

2017-01-01

textabstractThe paper presents an overview of recent topical research on global, energy, health & medical, and tourism economics, and global software. We have interpreted "global" in the title of the Journal of Reviews on Global Economics to cover contributions that have a global impact on economics, thereby making it "global economics". In this sense, the paper is concerned with papers on global, energy, health & medical, and tourism economics, as well as global software algorithms that have...

Global media industry in postmodernism: Domination of broadcasting and the tradition of publishing

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Lozić Joško

2015-01-01

Full Text Available The aim of this paper is to point out the changes brought by the postmodernism in the global media industry. Modernism was crated simultaneously with the development of the publishing and it lasted several hundred years. Postmodernism was formed in the womb of broadcasting and in just a few years it took over the global market which has been under the control of the publishing houses for several hundred years. The two economic crises at the beginning of the 21st century marked the entry of the global media industry into the mature phase. By entering the mature phase, the media markets of the most economically developed countries had stabilized. Revenues were no longer recording high growth rates and some countries have started to record a negative growth rates in the past five years. In the global market, several global vertically integrated corporations positioned themselves by employing the takeover strategies, which pushed out the smaller competitors from the market. The period of maturity had revealed the specifics of the media industry and the need for interdisciplinary scientific approach. Analyzing the development of certain categories of the medial industry in different geographic areas it is clear that threw are significant differences in the degree of their development. This was influenced by various factors of which the most important ones are recognized in the historical development and the cultural diversities of the certain geographical areas. Economies, as a scientific discipline, gave its significant contribution to the study of the media industry relatively late, at the end of the twentieth century and become an equal partner to other sciences that were already represented in the analyses. The media industry, as a typical representative of postmodernism, requires a holistic approach in order to find answers to the asked questions.

Dominant factors controlling glacial and interglacial variations in the treeline elevation in tropical Africa.

Science.gov (United States)

Wu, Haibin; Guiot, Joël; Brewer, Simon; Guo, Zhengtang; Peng, Changhui

2007-06-05

The knowledge of tropical palaeoclimates is crucial for understanding global climate change, because it is a test bench for general circulation models that are ultimately used to predict future global warming. A longstanding issue concerning the last glacial maximum in the tropics is the discrepancy between the decrease in sea-surface temperatures reconstructed from marine proxies and the high-elevation decrease in land temperatures estimated from indicators of treeline elevation. In this study, an improved inverse vegetation modeling approach is used to quantitatively reconstruct palaeoclimate and to estimate the effects of different factors (temperature, precipitation, and atmospheric CO(2) concentration) on changes in treeline elevation based on a set of pollen data covering an altitudinal range from 100 to 3,140 m above sea level in Africa. We show that lowering of the African treeline during the last glacial maximum was primarily triggered by regional drying, especially at upper elevations, and was amplified by decreases in atmospheric CO(2) concentration and perhaps temperature. This contrasts with scenarios for the Holocene and future climates, in which the increase in treeline elevation will be dominated by temperature. Our results suggest that previous temperature changes inferred from tropical treeline shifts may have been overestimated for low-CO(2) glacial periods, because the limiting factors that control changes in treeline elevation differ between glacial and interglacial periods.

Aerosol domination of mesosheric ionization: In situ data spanning five decades

Science.gov (United States)

Hale, L.

Local mesospheric electrical phenomena are controlled by ionization production and recombination, and by electron attachment and detachment. These in turn are controlled by ionizing and detaching radiation, and by neutral atmosphere dynamics and chemistry, the latter frequently dominated by aerosol particles. Many detailed studies have been made of these phenomena for a gas phase atmosphere, but much less has been determined about the characteristics of aerosol particles, particularly those in the "invisible" range of order 10 nm. Aerosol dominates gas phase phenomena in many situations at all latitudes. The presence of larger particles at high latitudes has been known for over a century from the presence of "noctilucent clouds," and their variability has been inferred by Thomas, et al. (Nature v.337, 1989) from the relative absence of observations in earlier eras, before the massive release of industrial pollution. Studies of such particles are being well researched at the present time, and this paper is mainly concerned with "invisible" particles at lower latitudes. The presence of such particles was first inferred from a rocket launched at White Sands by Bourdeau, et al. in 1950 (JGR, 1959), and has been confirmed by many subsequent measurements (e.g. Hale, COSPAR, 1983). However the aerosol contributes to a variability so large (over six orders of magnitude in total conductivity at a single altitude) that it is difficult to study their variability with the limited amount of data (a few hundred rockets as compared to hundreds of thousands launched to measure temperature). One rocket series conducted during relatively "stationary" conditions without much chemistry or cosmic ray variat ions led to the conclusion that they were ice or water coated (Chesworth and Hale, v.1, GRL., 1974). The aerosol contributes to a very low nighttime conductivity that facilitates the penetration of ELF energy to about 80 km at night. Quasi static fields following- large lightning

Perceptual Dominant Color Extraction by Multidimensional Particle Swarm Optimization

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Moncef Gabbouj

2009-01-01

Full Text Available Color is the major source of information widely used in image analysis and content-based retrieval. Extracting dominant colors that are prominent in a visual scenery is of utmost importance since the human visual system primarily uses them for perception and similarity judgment. In this paper, we address dominant color extraction as a dynamic clustering problem and use techniques based on Particle Swarm Optimization (PSO for finding optimal (number of dominant colors in a given color space, distance metric and a proper validity index function. The first technique, so-called Multidimensional (MD PSO can seek both positional and dimensional optima. Nevertheless, MD PSO is still susceptible to premature convergence due to lack of divergence. To address this problem we then apply Fractional Global Best Formation (FGBF technique. In order to extract perceptually important colors and to further improve the discrimination factor for a better clustering performance, an efficient color distance metric, which uses a fuzzy model for computing color (dis- similarities over HSV (or HSL color space is proposed. The comparative evaluations against MPEG-7 dominant color descriptor show the superiority of the proposed technique.

Markets for Collective Concerns

DEFF Research Database (Denmark)

Frankel, Christian; Ossandón, José; Pallesen, Trine

Despite the recent fall-out of finance, confidence in the market does not seem to be diminishing, but, on the contrary, market mechanisms are becoming key instruments to deal with core contemporary collective concerns, including global warming, education, environmental pollution, supply of energy......, quality of education, poverty and health care (Mirowski 2013). Recent research within STS has started to focus on such kind of arrangements and in this presentation we will critically engage with this literature. Our main results are twofold. On the one hand, we recognize there are important conceptual...... tools already available - such as 'matters of public concern' (Marres 2007) and 'hybrid forums' (Callon et al. 2001; Callon 2009)- that help in framing the particularity of these arrangements. On the other hand, previous STS-market research notions developed mostly in the field of finance studies cannot...

The challenge of global warming

International Nuclear Information System (INIS)

Bryner, G.C.

1992-01-01

The chapter outlines the science of global warming, the likely consequences of global warming and some of the major challenges in dealing with global climate change. Some of the major international organisations concerned with environmental issues are listed. International agreements might be used to limit emissions of greenhouse gases. 32 refs., 2 tabs

Dimensions of the epilepsy foundation concerns index.

Science.gov (United States)

Loring, David W; Larrabee, Glenn J; Meador, Kimford J; Lee, Gregory P

2005-05-01

We performed principal component analysis (PCA) of the Epilepsy Foundation Concerns Index scale in 189 patients undergoing evaluation for epilepsy surgery. We identified a five-factor solution in which there were no varimax-rotated factors consisting of fewer than two questions. Factor 1 reflects affective impact on enjoyment of life, Factor 2 reflects general autonomy concerns, Factor 3 reflects fear of seizure recurrence, Factor 4 reflects concern of being a burden to one's family, and Factor 5 reflects a perceived lack of understanding by others. Multiple regression using the Quality of Life in Epilepsy--89 question version; Minnesota Multiphasic Personality Inventory--2; Wechsler Adult Intelligence Scale--third edition; and verbal and visual memory tests as predictors demonstrated a different pattern of association with the factor and summary scores. We conclude that the Epilepsy Foundation Concerns Index is multidimensional, and using a global score based on all items may mask specific concerns that may be relevant when applied to individual patients.

Feeling global, acting ethically: global identification and fairtrade consumption.

Science.gov (United States)

Reese, Gerhard; Kohlmann, Fabienne

2015-01-01

Global identification has become a popular construct in recent psychological debate as it relates to harmonious intergroup relations and a caring for all humanity. Based on social identity theorizing, the current research tests whether global identification can also predict consumer choices, at the expense of lower personal benefit. Importantly, we assumed that concerns about global injustice represent a crucial component of that relation. We predicted that participants who identified strongly with all humanity would rather choose a Fairtrade product alternative over a conventional one, compared with low identifiers. In addition, we assumed that this effect be mediated by perceived global injustice. Both predictions were confirmed in a consumer choice study (N = 68). Overall, global identification and globally relevant consumer behavior seem meaningfully interconnected, and we discuss these findings with regard to recent theoretical developments in Fairtrade consumption research.

Computer Simulations Imply Forelimb-Dominated Underwater Flight in Plesiosaurs.

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Shiqiu Liu

2015-12-01

Full Text Available Plesiosaurians are an extinct group of highly derived Mesozoic marine reptiles with a global distribution that spans 135 million years from the Early Jurassic to the Late Cretaceous. During their long evolutionary history they maintained a unique body plan with two pairs of large wing-like flippers, but their locomotion has been a topic of debate for almost 200 years. Key areas of controversy have concerned the most efficient biologically possible limb stroke, e.g. whether it consisted of rowing, underwater flight, or modified underwater flight, and how the four limbs moved in relation to each other: did they move in or out of phase? Previous studies have investigated plesiosaur swimming using a variety of methods, including skeletal analysis, human swimmers, and robotics. We adopt a novel approach using a digital, three-dimensional, articulated, free-swimming plesiosaur in a simulated fluid. We generated a large number of simulations under various joint degrees of freedom to investigate how the locomotory repertoire changes under different parameters. Within the biologically possible range of limb motion, the simulated plesiosaur swims primarily with its forelimbs using an unmodified underwater flight stroke, essentially the same as turtles and penguins. In contrast, the hindlimbs provide relatively weak thrust in all simulations. We conclude that plesiosaurs were forelimb-dominated swimmers that used their hind limbs mainly for maneuverability and stability.

Poverty + Hunger = Global Issues.

Science.gov (United States)

Schwartz, Richard H.

1983-01-01

Geography teachers can use mathematics to teach fourth, fifth, and sixth grade students about critical global issues. Five sample problems concerning population, poverty, waste, the arms race, and hunger are presented. The global issue related to each problem is discussed, and the solution and mathematical skill are provided. (RM)

Response of snow-dependent hydrologic extremes to continued global warming

Energy Technology Data Exchange (ETDEWEB)

Diffenbaugh, Noah [Stanford University; Scherer, Martin [Stanford University; Ashfaq, Moetasim [ORNL

2012-01-01

Snow accumulation is critical for water availability in the Northern Hemisphere1,2, raising concern that global warming could have important impacts on natural and human systems in snow-dependent regions1,3. Although regional hydrologic changes have been observed (for example, refs 1,3 5), the time of emergence of extreme changes in snow accumulation and melt remains a key unknown for assessing climate- change impacts3,6,7. We find that the CMIP5 global climate model ensemble exhibits an imminent shift towards low snow years in the Northern Hemisphere, with areas of western North America, northeastern Europe and the Greater Himalaya showing the strongest emergence during the near- termdecadesandat2 Cglobalwarming.Theoccurrenceof extremely low snow years becomes widespread by the late twenty-first century, as do the occurrences of extremely high early-season snowmelt and runoff (implying increasing flood risk), and extremely low late-season snowmelt and runoff (implying increasing water stress). Our results suggest that many snow-dependent regions of the Northern Hemisphere are likely to experience increasing stress from low snow years within the next three decades, and from extreme changes in snow-dominated water resources if global warming exceeds 2 C above the pre-industrial baseline.

Sex-linked dominant

Science.gov (United States)

Inheritance - sex-linked dominant; Genetics - sex-linked dominant; X-linked dominant; Y-linked dominant ... can be either an autosomal chromosome or a sex chromosome. It also depends on whether the trait ...

Concern and risk perception of osteoporosis and fracture among post-menopausal Australian women: results from the Global Longitudinal Study of Osteoporosis in Women (GLOW) cohort.

Science.gov (United States)

Barcenilla-Wong, A L; Chen, J S; March, L M

2013-01-01

The purpose of this study is to identify factors associated with concern and perception of risks of osteoporosis and osteoporotic fractures and determine whether bone mineral density (BMD) testing influenced concern and risk perception. Study subjects (n = 1,082, age 55-94 years) were female Australian participants of the Global Longitudinal Study of Osteoporosis in Women (GLOW). Self-administered questionnaires were sent annually from 2007 to 2010. Study outcomes included 'concern about osteoporosis', 'perception of getting osteoporosis' and 'perception of fracture risk' compared to similar aged women. The closest post-BMD testing or baseline questionnaires were used for women with and without BMD testing, respectively. Multinomial logistic regression was used for the analysis. BMD testing, prior fracture after age 45, younger age and lower self-reported general health were significantly associated with being 'very' or 'somewhat concerned' about osteoporosis and having a 'much higher' or 'little higher' risk perception of osteoporosis and fractures. A poorer BMD result was associated with higher concern and higher risk perceptions. The presence of comorbidities, having ≥2 falls in the preceding year and maternal osteoporosis were associated with higher concern. Maternal osteoporosis, presence of comorbidities, weight loss of ≥5 kg in the preceding year and low body mass index were associated with higher perceptions of osteoporosis risk. Women's concern and risk perception of osteoporosis and osteoporotic fractures were reasonably well founded. However, increasing age, height loss, smoking and drinking were not associated with concern and perception despite being known osteoporosis risk factors. These factors should be considered in planning for education and awareness raising programmes.

Discourse Analysis of Domination of the Global Human Rights

Directory of Open Access Journals (Sweden)

Nasrin Mosaffa

2012-11-01

Full Text Available In this article, we are attempting to answer the question of how the Global Human Rights as an idea which is in accordance with common sense took shape. The conceptual and theoretical framework and research method of this exploration is based on discourse analysis and in step with Laclu and Mouffe's agenda. Therefore, phenomenon of Human Rights in the present analysis is thought of as a discourse. This discourse, granted temporary stability to central signs such as human dignity, liberty, equality, tolerance that their meanings were being fluctuated in World War II, around nodal point of “Human Rights” and has been dominated in the agenda of International Politics. This discourse, of course was validated by exclusion and rejection of other means of these signs. The ultimate goal of this study is to show the contingent and the historical of phenomenon of Human Rights. ما در مقالۀ حاضر در صدد پاسخ گفتن به این پرسش هستیم که چگونه حقوق بشر جهانی به مثابۀ انگاره‌ای مطابق با عقل سلیم شکل گرفت. چارچوب مفهومی، نظری و روش تحقیق این کاوش، تحلیل گفتمانی و همگام با دستورکار لاکلا و موف است. پدیدۀ حقوق بشر در تحلیل حاضر به صورت گفتمانی تصور می‌شود. این گفتمان، نشانه‌های محوری چون کرامت انسانی، آزادی، برابری، مدارا را که معنایشان‌ در زمان جنگ جهانی دوم در حال شناورشدن بود، حول دال مرکزی «حقوق بشر» ثبات موقت بخشیده و در دستورکار سیاست بین‌الملل مسلط ساخته است. البته این گفتمان با برون‌گذاری و طرد سایر معانی از این نشانه‌ها اعتبار یافت. هدف نهایی این مطالعه، نشان دادن �

Globalization in the post - colonial world

Directory of Open Access Journals (Sweden)

Korobeynikova Larisa A.

2016-01-01

Full Text Available The paper presents a new interpretation of globalization within the boundaries of the author’s concept of soft globalization, which exploits a normatively attractive alternative to the concept of the Empire. It is argued here that the conditions of development of contemporary post - colonial world communities do not require any unification in the form of the Empire, but instead the creation of a non repressive mechanism of social regulation - the implementation of a form of soft globalization, a globalization with a mental form are expedient here. Historically, globalization occurred in a strict material(i.e. economical and military form that prompted the conditions for the evolution of civilization as the Empire: a case in which the development of the world occurs under the power of a single dominating state. Imperialistic politics leads to colonial politics formation. The history of the phenomena of civilization shows many instances of Empire globalization. Globalization in the Empire form was already observed at the time of the Roman Empire. At this time processes of development inside the Empire were manifestations of globalization in its highest cultural shape. But ancient Rome was also a social and political experiment that acquired the attributes of a purely material globalization in the end, and historically brought about the irreversible crash of the Roman Empire itself. Contemporary fluctuations referring to the process of globalization can be registered in the US’s attempts of material domination inside this or that existing case of civilization, which causes colonialism appearance. The main idea stressed in the paper is that only a mental globalization could succeed in the end.

ARCO Chairman forecasts end of oil dominance

Science.gov (United States)

Showstack, Randy

The head of one of the world's biggest oil companies said in February that the era of oil dominating the global energy market is creaking to a close. Future energy needs will be met by a mix of fuels that are less harmful to the environment, he said, and he called for the energy and automobile industries to collaborate on solutions to reduce emissions.“We've embarked on the beginning of the last days of the age of oil,” ARCO Chairman Mike Bowlin said at a Cambridge Energy Research Associates conference in Houston, Texas, where he also described how ARCO is moving toward a new energy model. “Our challenge is not merely to survive today's low prices, but to plan for a future in which hydrocarbons are just one of a wide variety of clean fuels that will build the global economy of the 21st century”.

Prospects for creating global justice consensually: suggestions from ...

African Journals Online (AJOL)

... universal norms of good governance is that the political culture dominating the global arena just cannot grasp the basics. Key words: global economic justice, Thomas Nagel, Hobbesian scepticism, indigenous African governance, consensual democracy, international law, transnational corporate social responsibility ...

Globalization and the Housing Asset Rich

OpenAIRE

2008-01-01

Abstract This article explores the importance of housing assets in shaping the global landscape of opportunity and disadvantage. In doing so, it is concerned with four key issues. First, it seeks to highlight the increasing significance of housing related wealth at a global scale. Second, it is concerned with the uneven and potentially divisive impact of housing asset accumulation, within and between societies. Third, it seeks to show how economic, geo-demographic and policy contex...

Malay-Muslim Identity in the Era of Globalization

Directory of Open Access Journals (Sweden)

ZAKARIA STAPA

2016-12-01

Full Text Available Extant research findings confirm the conjecture that Muslims in Malaysia in general are very concerned with the surge of globalization, fearing that Islamic values stand to be diluted with non-Islamic influences as a result of this. However, a more careful analysis suggests that globalization is merely a by-product of a more dominant notion and philosophy known as post-modernism. This indicates that postmodernism is the hub of globalization through which its ideologies and cultures are formed. It is also worth noting that post-modernism has also given birth to the latest model of secularism. Therefore, post-modernism, whether in the form of globalization or current version of secularism, is Islam's great enemy as it brings about values, beliefs and lifestyles that completely contradict Islamic teachings. As such, in the context of Muslims in Malaysia today, despite the proliferation of teachings of Islamic values at various levels, both formally and informally, there is still a clear indication that many are still trapped within the ideals of post-modernism. This manifests in the form of serious moral crime, strong beliefs in liberalism and religious pluralism, liberal ethics that champion feminism and homosexuality as well as the lack of respect towards traditional authority. This suggests that Islamic education in Malaysia in its current form is not able to counter the threats of post-modern thinking. Therefore, a new approach in teaching Islamic values must be sought, and in this context, presented from the viewpoint and approaches of sufism and sufi’s order.

Organisational Culture as a Dominant in Enterprise Activity: System Approach

Directory of Open Access Journals (Sweden)

Serikov Anatoliy V.

2014-01-01

Full Text Available The article offers a “conceptual carcass” of the enterprise model, which is based on known results of studies in sociology, biology, system theory and mathematics. The article lists main features of growth of main indicators of economic activity and development of an enterprise. Dynamics of changes at an enterprise is described with a system of non-linear differential equations. One of the global and dominating factors in it is entrepreneurship of personnel, which is an integral part of its labour mentality or organisational culture. The article proves for the first time ever, using mathematical modelling, that namely entrepreneurship, innovation capability, is a comprehensive and dominant factor of enterprise growth and development.

Predicting invasion in grassland ecosystems: is exotic dominance the real embarrassment of richness?

Energy Technology Data Exchange (ETDEWEB)

Seabloom, Eric W. [Department of Ecology, Evolution, and Behavior, University of MN, St. Paul MN 55108 USA; Borer, Elizabeth T. [Department of Ecology, Evolution, and Behavior, University of MN, St. Paul MN 55108 USA; Buckley, Yvonne [ARC Centre of Excellence for Environmental Decisions, School of Biological Sciences, The University of Queensland, Brisbane Queensland 4072 Australia; Cleland, Elsa E. [Ecology, Behavior & Evolution Section, University of California, San Diego La Jolla CA 92093 USA; Davies, Kendi [Department of Ecology and Evolutionary Biology, University of Colorado, Boulder CO 80309 USA; Firn, Jennifer [Queensland University of Technology, Biogeosciences, Brisbane Queensland 4000 Australia; Harpole, W. Stanley [Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames IA 50011 USA; Hautier, Yann [Department of Ecology, Evolution, and Behavior, University of MN, St. Paul MN 55108 USA; Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190 CH-8057 Zurich Switzerland; Lind, Eric [Department of Ecology, Evolution, and Behavior, University of MN, St. Paul MN 55108 USA; MacDougall, Andrew [Department of Integrative Biology, University of Guelph, Guelph Ontario N1G 2W1 Canada; Orrock, John L. [Department of Zoology, University of Wisconsin, Madison WI 53706 USA; Prober, Suzanne M. [CSIRO Ecosystem Sciences, Private Bag 5 Wembley WA 6913 Australia; Adler, Peter [Department of Wildland Resources and the Ecology Center, Utah State University, Logan UT 84322 USA; Alberti, Juan [Instituto de Investigaciones Marinas y Costeras (UNMdP-CONICET), Mar del Plata Argentina; Michael Anderson, T. [Department of Biology, Wake Forest University, Winston-Salem NC 27109 USA; Bakker, Jonathan D. [School of Environmental and Forest Sciences, University of Washington, Seattle WA 98195-4115 USA; Biederman, Lori A. [Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames IA 50011 USA; Blumenthal, Dana [Rangeland Resources Research Unit, USDA Agricultural Research Service, Fort Collins CO 80526 USA; Brown, Cynthia S. [Department of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins CO 80523 USA; Brudvig, Lars A. [Department of Plant Biology, Michigan State University, East Lansing MI 48824 USA; Caldeira, Maria [Centro de Estudos Florestais, Instituto Superior de Agronomia, Technical University of Lisbon, Lisbon Portugal; Chu, Chengjin [School of Life Sciences, Lanzhou University, Lanzhou 730000 China; Crawley, Michael J. [Department of Biology, Imperial College London, Silwood Park Ascot SL5 7PY UK; Daleo, Pedro [Instituto de Investigaciones Marinas y Costeras (UNMdP-CONICET), Mar del Plata Argentina; Damschen, Ellen I. [Department of Zoology, University of Wisconsin, Madison WI 53706 USA; D' Antonio, Carla M. [Department of Ecology, Evolution and Marine Biology, University of California, Santa Barbara CA 93106 USA; DeCrappeo, Nicole M. [U.S. Geological Survey Forest and Rangeland Ecosystem Science Center, Corvallis OR 97331 USA; Dickman, Chris R. [Desert Ecology Research Group, School of Biological Sciences, University of Sydney, Sydney NSW 2006 Australia; Du, Guozhen [School of Life Sciences, Lanzhou University, Lanzhou 730000 China; Fay, Philip A. [USDA-ARS Grassland Soil and Water Research Lab, Temple TX 76502 USA; Frater, Paul [Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames IA 50011 USA; Gruner, Daniel S. [Department of Entomology, University of Maryland, College Park MD 20742 USA; Hagenah, Nicole [School of Life Sciences, University of KwaZulu-Natal, Scottsville Pietermaritzburg 3209 South Africa; Department of Ecology, Evolutionary Biology, Yale University, New Haven CT 06520 USA; Hector, Andrew [Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190 CH-8057 Zurich Switzerland; Helm, Aveliina [Institute of Ecology and Earth Sciences, University of Tartu, Tartu Estonia; Hillebrand, Helmut [Institute for Chemistry and Biology of the Marine Environment, Carl-von-Ossietzky University, Wilhelmshaven Germany; Hofmockel, Kirsten S. [Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames IA 50011 USA; Humphries, Hope C. [INSTAAR, University of Colorado, Boulder CO 80309-0450 USA; Iribarne, Oscar [Instituto de Investigaciones Marinas y Costeras (UNMdP-CONICET), Mar del Plata Argentina; Jin, Virginia L. [USDA-ARS Agroecosystem Management Research Unit, Lincoln NE 68583 USA; Kay, Adam [Biology Department, University of St. Thomas, Saint Paul MN 55105 USA; Kirkman, Kevin P. [School of Life Sciences, University of KwaZulu-Natal, Scottsville Pietermaritzburg 3209 South Africa; Klein, Julia A. [Department Forest, Rangeland & Watershed Stewardship, Colorado State University, Fort Collins CO 80523-1472 USA; Knops, Johannes M. H. [School of Biological Sciences, University of Nebraska, Lincoln NE 68588 USA; La Pierre, Kimberly J. [Department of Ecology, Evolutionary Biology, Yale University, New Haven CT 06520 USA; Ladwig, Laura M. [Department of Biology, University of New Mexico, Albuquerque NM 87103 USA; Lambrinos, John G. [Department of Horticulture, Oregon State University, Corvallis OR 97331 USA; Leakey, Andrew D. B. [Department of Plant Biology and Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana IL 61801 USA; Li, Qi [Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008 Qinghai China; Li, Wei [Yunnan Academy of Biodiversity, Southwest Forestry University, Kunming 650224 China; McCulley, Rebecca [Department of Plant & Soil Sciences, University of Kentucky, Lexington KY 40546 USA; Melbourne, Brett [Department of Ecology and Evolutionary Biology, University of Colorado, Boulder CO 80309 USA; Mitchell, Charles E. [Department of Biology, University of North Carolina, Chapel Hill NC 27599 USA; Moore, Joslin L. [Australian Research Centre for Urban Ecology, Melbourne, c/o School of Botany, University of Melbourne, Melbourne Victoria 3010 Australia; Morgan, John [Department of Botany, La Trobe University, Bundoora 3086 Victoria Australia; Mortensen, Brent [Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames IA 50011 USA; O' Halloran, Lydia R. [Department of Zoology, Oregon State University, Corvallis OR 97331 USA; Pärtel, Meelis [Institute of Ecology and Earth Sciences, University of Tartu, Tartu Estonia; Pascual, Jesús [Instituto de Investigaciones Marinas y Costeras (UNMdP-CONICET), Mar del Plata Argentina; Pyke, David A. [U.S. Geological Survey Forest and Rangeland Ecosystem Science Center, Corvallis OR 97331 USA; Risch, Anita C. [Swiss Federal Institute for Forest, Snow and Landscape Research, 8903 Birmensdorf Switzerland; Salguero-Gómez, Roberto [ARC Centre of Excellence for Environmental Decisions, School of Biological Sciences, The University of Queensland, Brisbane Queensland 4072 Australia; Sankaran, Mahesh [National Centre for Biological Sciences, GKVK Campus, Bellary Road Bangalore 560065 India; Schuetz, Martin [Swiss Federal Institute for Forest, Snow and Landscape Research, 8903 Birmensdorf Switzerland; Simonsen, Anna [Department of Ecology & Evolutionary Biology, University of Toronto, Toronto ON M5S 3B2 Canada; Smith, Melinda [Department of Biology, Colorado State University, Fort Collins CO 80523 USA; Stevens, Carly [Lancaster Environment Center, Lancaster University, Lancaster LA1 4YQ UK; Sullivan, Lauren [Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames IA 50011 USA; Wardle, Glenda M. [Desert Ecology Research Group, School of Biological Sciences, University of Sydney, Sydney NSW 2006 Australia; Wolkovich, Elizabeth M. [Biodiversity Research Centre, University of British Columbia, Vancouver V6T 1Z4 Canada; Wragg, Peter D. [Department of Ecology, Evolution, and Behavior, University of MN, St. Paul MN 55108 USA; Wright, Justin [Department of Biology, Duke University, Durham NC 27708 USA; Yang, Louie [Department of Entomology, University of California, Davis CA 95616 USA

2013-10-16

Invasions have increased the size of regional species pools, but are typically assumed to reduce native diversity. However, global-scale tests of this assumption have been elusive because of the focus on exotic species richness, rather than relative abundance. This is problematic because low invader richness can indicate invasion resistance by the native community or, alternatively, dominance by a single exotic species. Here, we used a globally replicated study to quantify relationships between exotic richness and abundance in grass-dominated ecosystems in 13 countries on six continents, ranging from salt marshes to alpine tundra. We tested effects of human land use, native community diversity, herbivore pressure, and nutrient limitation on exotic plant dominance. Despite its widespread use, exotic richness was a poor proxy for exotic dominance at low exotic richness, because sites that contained few exotic species ranged from relatively pristine (low exotic richness and cover) to almost completely exotic-dominated ones (low exotic richness but high exotic cover). Both exotic cover and richness were predicted by native plant diversity (native grass richness) and land use (distance to cultivation). Although climate was important for predicting both exotic cover and richness, climatic factors predicting cover (precipitation variability) differed from those predicting richness (maximum temperature and mean temperature in the wettest quarter). Herbivory and nutrient limitation did not predict exotic richness or cover. Exotic dominance was greatest in areas with low native grass richness at the site- or regional-scale. Although this could reflect native grass displacement, a lack of biotic resistance is a more likely explanation, given that grasses comprise the most aggressive invaders. These findings underscore the need to move beyond richness as a surrogate for the extent of invasion, because this metric confounds monodominance with invasion resistance. Monitoring

Problems with Global Education: Conceptual Contradictions

Science.gov (United States)

Young, J. Melanie

2010-01-01

Global education is concerned with social justice and student empowerment. However, an understanding of the word global as merely international and/or intercultural may fail to challenge existing mechanistic and compartmentalized views of knowledge and curriculum. Such a global education limits students' agency and reproduces the very systems it…

Organizing for Global Sourcing

DEFF Research Database (Denmark)

Bals, Lydia; Turkulainen, Virpi

Research on Purchasing Organization is dominated by studies on centralization versus decentralization. While global sourcing relates to the integrated activities of purchasing and other functions in line with the company’s strategic objectives and while it has been put forward that hybrid...

The dominance behavioral system and manic temperament: motivation for dominance, self-perceptions of power, and socially dominant behaviors.

Science.gov (United States)

Johnson, Sheri L; Carver, Charles S

2012-12-15

The dominance behavioral system has been conceptualized as a biologically based system comprising motivation to achieve social power and self-perceptions of power. Biological, behavioral, and social correlates of dominance motivation and self-perceived power have been related to a range of psychopathological tendencies. Preliminary evidence suggests that mania and risk for mania (manic temperament) relate to the dominance system. Four studies examine whether manic temperament, measured with the Hypomanic Personality Scale (HPS), is related to elevations in dominance motivation, self-perceptions of power, and engagement in socially dominant behavior across multiple measures. In Study 1, the HPS correlated with measures of dominance motivation and the pursuit of extrinsically-oriented ambitions for fame and wealth among 454 undergraduates. In Study 2, the HPS correlated with perceptions of power and extrinsically-oriented lifetime ambitions among 780 undergraduates. In Study 3, the HPS was related to trait-like tendencies to experience hubristic (dominance-related) pride, as well as dominance motivation and pursuit of extrinsically-oriented ambitions. In Study 4, we developed the Socially Dominant Behavior Scale to capture behaviors reflecting high power. The scale correlated highly with the HPS among 514 undergraduates. The studies rely on self-ratings of manic temperament and dominance constructs, and findings have not yet been generalized to a clinical sample. Taken together, results support the hypothesis that manic temperament is related to a focus on achieving social dominance, ambitions related to achieving social recognition, perceptions of having achieved power, tendencies to experience dominance-related pride, and engagement in social behaviors consistent with this elevated sense of power. Copyright © 2012 Elsevier B.V. All rights reserved.

Zealotry promotes coexistence in the rock-paper-scissors model of cyclic dominance

Science.gov (United States)

Verma, Gunjan; Chan, Kevin; Swami, Ananthram

2015-11-01

Cyclic dominance models, such as the classic rock-paper-scissors (RPS) game, have found real-world applications in biology, ecology, and sociology. A key quantity of interest in such models is the coexistence time, i.e., the time until at least one population type goes extinct. Much recent research has considered conditions that lengthen coexistence times in an RPS model. A general finding is that coexistence is promoted by localized spatial interactions (low mobility), while extinction is fostered by global interactions (high mobility). That is, there exists a mobility threshold which separates a regime of long coexistence from a regime of rapid collapse of coexistence. The key finding of our paper is that if zealots (i.e., nodes able to defeat others while themselves being immune to defeat) of even a single type exist, then system coexistence time can be significantly prolonged, even in the presence of global interactions. This work thus highlights a crucial determinant of system survival time in cyclic dominance models.

Global architecture of gestational diabetes research: density-equalizing mapping studies and gender analysis.

Science.gov (United States)

Brüggmann, Dörthe; Richter, Theresa; Klingelhöfer, Doris; Gerber, Alexander; Bundschuh, Matthias; Jaque, Jenny; Groneberg, David A

2016-04-04

Gestational diabetes mellitus (GDM) is associated with substantial morbidity for mothers and their offspring. While clinical and basic research activities on this important disease grow constantly, there is no concise analysis of global architecture of GDM research. Hence, it was the objective of this study to assess the global scientific performance chronologically, geographically and in relation to existing research networks and gender distribution of publishing authors. On the basis of the New Quality and Quantity Indices in Science (NewQIS) platform, scientometric methods were combined with modern visualizing techniques such as density equalizing mapping, and the Web of Science database was used to assess GDM-related entries from 1900 to 2012. Twelve thousand five hundred four GDM-related publications were identified and analyzed. The USA (4295 publications) and the UK (1354 publications) dominated the field concerning research activity, overall citations and country-specific Hirsch-Index, which quantified the impact of a country's published research on the scientific community. Semi-qualitative indices such as country-specific citation rates ranked New Zealand and the UK at top positions. Annual collaborative publications increased steeply between the years 1990 and 2012 (71 to 1157 respectively). Subject category analysis pointed to a minor interest of public health issues in GDM research. Gender analysis in terms of publication authorship revealed a clear dominance of the male gender until 2005; then a trend towards gender equity started and the activity of female scientists grew visibly in many countries. The country-specific gender analysis revealed large differences, i.e. female scientists dominated the scientific output in the USA, whereas the majority of research was published by male authors in countries such as Japan. This study provides the first global sketch of GDM research architecture. While North-American and Western-European countries were

Local Reasons to Give Globally: Identity Extension and Global Cooperation.

Science.gov (United States)

Buchan, Nancy R; Jeong, Sophia Soyoung; Ward, A K

2017-11-14

Recent political events across the world suggest a retrenchment from globalization and a possible increase in parochialism. This inward-looking threat from parochialism occurs just as the global community faces growing challenges that require trans-national cooperation. In this research, we question if strong identification with an in-group necessarily leads to parochialism and ultimately is detrimental to global cooperation. Building on research on global social identification, we explore whether strong local identification can expand in inclusiveness to global identification, and among whom this is likely to happen. The results of our global public goods study - conducted in South Korea and the United States - show that high levels of social identification with a local group can extend to the global collective, particularly for individuals who are also high in concern-for-others. Furthermore, this identification translates into behavior that benefits the global, anonymous group at a cost to oneself. These results shed light on how to avoid the trap of parochialism and instead engender cooperative behavior with the broader global community.

International Impacts of Global Climate Change: Testimony to House Appropriations Subcommittee on Foreign Operations, Export Financing and Related Programs

Science.gov (United States)

Fulkerson, W.; Cushman, R. M.; Marland, G.; Rayner, S.

1989-02-21

International impacts of global climate change are those for which the important consequences arise because of national sovereignty. Such impacts could be of two types: (1) migrations across national borders of people, of resources (such as agricultural productivity, or surface water, or natural ecosystems), of effluents, or of patterns of commerce; and (2) changes to the way nations use and manage their resources, particularly fossil fuels and forests, as a consequence of international concern over the global climate. Actions by a few resource-dominant nations may affect the fate of all. These two types of international impacts raise complex equity issues because one nation may perceive itself as gaining at the expense of its neighbors, or it may perceive itself as a victim of the actions of others.

A Study of the BRICS Bank from the Perspective of Global Financial Governance

Directory of Open Access Journals (Sweden)

Bo Peng

2014-12-01

Full Text Available The transition of the global financial governance system is a history of the rise and fall of the Western advanced countries in the post-war international political and economic system. Since the end of the Second World War, the International Monetary Foundation and the World Bank have always taken the dominant role in the field of global financial governance. However, after the beginning of the global financial crisis in 2008, many drawbacks have become apparent concerning these two significant institutions, such as the lack of representatives, the slow and ineffective response to the crisis, etc. Following a strong appeal from the developing countries (with the emerging powers as their representatives, the global financial governance system has experienced several rounds of reforms which have yet to yield acceptable results. Therefore, it is highly necessary to create a new institution which can play a complementary role in the existing financial governance system rather than overthrow it. Complying with the tide of history, the official establishment of the BRICS Bank can be of great significance to the reform of current global financial governance systems such as diversifying the global financial governance bodies, representing the interests of developing countries in a better way, enhancing the status and improving the importance of emerging economies in the international political and economic order. Admittedly, the BRICS Bank also faces great challenges and limits such as the lack of a core leadership and the absence of a unified currency, etc.

Emerging influenza virus: A global threat

Indian Academy of Sciences (India)

PRAKASH KUMAR

Emerging influenza virus: A global threat. 475. J. Biosci. ... pathogens and are of major global health concern. Recently, ..... cases among persons in 14 countries in Asia, the Middle ... of influenza, investment in pandemic vaccine research and.

Infections are a global issue: Infection addresses global issues

NARCIS (Netherlands)

Grobusch, M. P.; Calleri, G.; Bogner, J. R.

2012-01-01

Infections are of unifying global concern, despite regional differences in disease epidemiology, clinical appearance and the instruments to tackle them. The primary aim of Infection is "to be a forum for the presentation and discussion of clinically relevant information on infectious diseasesaEuro

'Vulnerability is universal': considering the place of 'security' and 'vulnerability' within contemporary global health discourse.

Science.gov (United States)

Brown, Tim

2011-02-01

The question of global health has, at least since 9/11, (re)emerged as one of the world's key geopolitical issues and, as many scholars have noted, this increased attention to the state of world health is especially focused on questions of national security and vulnerability. Despite its prominence in political, health policy and scholarly circles, health geographers have tended to overlook this particular aspect of global health discourse. This paper seeks to redress this lacuna. It does so for three reasons. The first lies in the idea that this discourse is inherently geographical; after all, it is in essence concerned with the flows of human and non-human agents within and, more importantly here, across, national borders. It is also of interest because a focus on vulnerability allows for an analysis that goes beyond the current fixation with emerging and re-emerging infectious diseases. Although it is certainly true that the concern with such diseases dominates, and the recent focus upon H1N1 swine flu is testament to that, there is also a suggestion that the processes associated with the enhanced threat posed by these diseases are similar to those that have caused non-communicable diseases to become a global health problem too. A third reason for focussing on this aspect of the global health discourse is that the subsequent search for 'security' is highly problematic; especially if we consider the question of "who is to be protected, and from what". The aim of the paper is, then, to offer a critical review of the international discourse on global health and to highlight its relevance to scholars that self-identify as health and medical geographers. Copyright © 2010 Elsevier Ltd. All rights reserved.

Journalism in the jaw of globalism

Directory of Open Access Journals (Sweden)

Đorđević Živorad

2009-01-01

Full Text Available Globalism has always been an important factor of both survival and development of human civilization. However, contemporary processes of globalization are founded upon accomplishment of interests of powerful states, powerful individuals and their domination. Journalism has made a great contribution to the accomplishment of goals of contemporary globalism. Instead of creative engagement in spreading of truth and objective informing, journalists are becoming transmission in publicity control and redirecting of its consciousness toward virtual. Hence the weaking of position and reputation of journalism.

Relating 2-Rainbow Domination To Roman Domination

Directory of Open Access Journals (Sweden)

Alvarado José D.

2017-11-01

Full Text Available For a graph G, let R(G and yr2(G denote the Roman domination number of G and the 2-rainbow domination number of G, respectively. It is known that yr2(G ≤ R(G ≤ 3/2yr2(G. Fujita and Furuya [Difference between 2-rainbow domination and Roman domination in graphs, Discrete Appl. Math. 161 (2013 806-812] present some kind of characterization of the graphs G for which R(G − yr2(G = k for some integer k. Unfortunately, their result does not lead to an algorithm that allows to recognize these graphs efficiently. We show that for every fixed non-negative integer k, the recognition of the connected K4-free graphs G with yR(G − yr2(G = k is NP-hard, which implies that there is most likely no good characterization of these graphs. We characterize the graphs G such that yr2(H = yR(H for every induced subgraph H of G, and collect several properties of the graphs G with R(G = 3/2yr2(G.

Gestational diabetes: women's concerns, mood state, quality of life and treatment satisfaction.

Science.gov (United States)

Trutnovsky, Gerda; Panzitt, Thomas; Magnet, Eva; Stern, Christina; Lang, Uwe; Dorfer, Martha

2012-11-01

The aim of this observational cohort study was to explore concerns, mood state, quality of life (QoL) and treatment satisfaction of women treated for gestational diabetes (GDM). Twenty-seven diet-treated and 18 insulin-treated women participated in a semi-structured interview and completed a series of three different questionnaires. Qualitative analysis identified "the baby's health" as dominant concern, but also as main motivational treatment factor. Treatment satisfaction was generally high and further increased, whereas QoL and mood state significantly dropped over time. Acknowledgment of women's concerns and precise information may improve treatment compliance and outcome.

Inner Peace and Global Harmony: Individual Wellbeing and Global Solutions in the Art of Living

Directory of Open Access Journals (Sweden)

Stephen Jacobs

2014-10-01

Full Text Available his paper explores the discourse in the Art of Living (AOL, a Hindu derived transnational meditation movement, which suggests that solutions to global problems are best addressed at the individual level. Ethnographic fieldwork, qualita-tive interviews and an analysis of published material suggest that the primary concern of the AOL is the reduction of stress and anxiety for the individual practitioner. This reduction of stress not only means that the individual practitioner develops ‘inner peace', but also contributes to global harmony. AOL is an exemplar of ‘therapeutic solutions', which are characterized by disillusionment with estab-lished institutions and a quest for inner meaning. AOL articulates this therapeutic solution, not only in terms of narcissistic needs, but links this quest for inner meaning to wider social and global concerns.

Manager of financial globalization? The European Union in global anti-money laundering and international accounting standard setting

OpenAIRE

Hilgers, Sven

2014-01-01

How does the European Union (EU) perform in international financial regulation? According to various scholars the global financial architecture has been shaped by the USA and the EU. But whereas the USA is without doubt the dominant actor or even described as hegemon in writing the rules for the global political economy and global financial markets, the EU seems to be a special kind of actor. The European Union is not only one of the biggest single financial markets in the world but also has ...

Labour in Global Value Chains

DEFF Research Database (Denmark)

Lund-Thomsen, Peter; Nadvi, Khalid; Chan, Anita

2012-01-01

production contexts that influence work conditions. In doing so, it argues that current debates on the role of labour in global value chains have to go beyond a narrow focus on labour standards and corporate social responsibility compliance and engage with economic, technological and social upgrading......A critical challenge facing developing country producers is to meet international labour standards and codes of conduct in order to engage in global value chains. Evidence of gains for workers from compliance with such standards and codes remains limited and patchy. This article focuses...... on the global football industry, a sector dominated by leading global brands that manage dispersed global value chains. It assesses the working conditions for football stitchers engaged in different forms of work organization, factories, stitching centres and home-based settings in Pakistan, India and China...

Labour in Global Production Networks

DEFF Research Database (Denmark)

Lund-Thomsen, Peter; Nadvi, Khalid; Chan, Anita

A critical challenge facing developing country producers is to meet international labour standards and codes of conduct in order to engage in global production networks. Evidence of gains for workers from compliance with such standards and codes remains limited and patchy. This paper focuses...... on the global football industry, a sector dominated by leading global brands who manage dispersed global production networks. It assesses the work conditions for football stitchers engaged in different forms of work organisation, factories, stitching centres, and home-based settings, in Pakistan, India......, and China. It draws on detailed qualitative primary field research with football stitching workers and producers in these three countries. The paper explains how, and why, work conditions of football stitchers differ across these locations through an analytical framework that interweaves both global...

Global warming

CERN Document Server

Hulme, M

1998-01-01

Global warming-like deforestation, the ozone hole and the loss of species- has become one of the late 20the century icons of global environmental damage. The threat, is not the reality, of such a global climate change has motivated governments. businesses and environmental organisations, to take serious action ot try and achieve serious control of the future climate. This culminated last December in Kyoto in the agreement for legally-binding climate protocol. In this series of three lectures I will provide a perspective on the phenomenon of global warming that accepts the scientific basis for our concern, but one that also recognises the dynamic interaction between climate and society that has always exited The future will be no different. The challenge of global warning is not to pretend it is not happening (as with some pressure groups), nor to pretend it threatens global civilisation (as with other pressure groups), and it is not even a challenge to try and stop it from happening-we are too far down the ro...

The paired-domination and the upper paired-domination numbers of graphs

Directory of Open Access Journals (Sweden)

Włodzimierz Ulatowski

2015-01-01

Full Text Available In this paper we continue the study of paired-domination in graphs. A paired-dominating set, abbreviated PDS, of a graph \\(G\\ with no isolated vertex is a dominating set of vertices whose induced subgraph has a perfect matching. The paired-domination number of \\(G\\, denoted by \\(\\gamma_{p}(G\\, is the minimum cardinality of a PDS of \\(G\\. The upper paired-domination number of \\(G\\, denoted by \\(\\Gamma_{p}(G\\, is the maximum cardinality of a minimal PDS of \\(G\\. Let \\(G\\ be a connected graph of order \\(n\\geq 3\\. Haynes and Slater in [Paired-domination in graphs, Networks 32 (1998, 199-206], showed that \\(\\gamma_{p}(G\\leq n-1\\ and they determine the extremal graphs \\(G\\ achieving this bound. In this paper we obtain analogous results for \\(\\Gamma_{p}(G\\. Dorbec, Henning and McCoy in [Upper total domination versus upper paired-domination, Questiones Mathematicae 30 (2007, 1-12] determine \\(\\Gamma_{p}(P_n\\, instead in this paper we determine \\(\\Gamma_{p}(C_n\\. Moreover, we describe some families of graphs \\(G\\ for which the equality \\(\\gamma_{p}(G=\\Gamma_{p}(G\\ holds.

Groundwater dynamics mediate low-flow response to global warming in snow-dominated alpine regions

Science.gov (United States)

Christina Tague; Gordon E. Grant

2009-01-01

In mountain environments, spatial and temporal patterns of snow accumulation and melt are dominant controls on hydrologic responses to climate change. In this paper, we develop a simple conceptual model that links the timing of peak snowmelt with geologically mediated differences in rate of streamflow recession. This model demonstrates that within the western United...

Strategic Options for Vietnamese Tea Processors in the Global Value Chain

DEFF Research Database (Denmark)

Sørensen, Olav Jull; Luong Thi Ngoc, Oanh; Nguyen Thi Hai, Yen

2009-01-01

The aim of the chapter is to study the position of Vietnamese tea producers, processors and traders in the Global Value CHain for tea and analyse the strategic options at various levels of the chain. The dominant governance at the Vietnamese level is found to be the market and this puts constraints...... on the possibilities for upgrading and for identifying a local driver of the chain. A few transnational companies dominate the global value chain for tea....

Africa and global recessions: Options for reducing vulnerability in ...

African Journals Online (AJOL)

Africa and global recessions: Options for reducing vulnerability in future. ... It concludes that traditional or conventional, market-based approaches do not adequately explain the root causes of global recessions and that the dominant counter-cyclical Keynesian-type fiscal and monetary policies that characterised the ...

Terrestrial water fluxes dominated by transpiration.

Science.gov (United States)

Jasechko, Scott; Sharp, Zachary D; Gibson, John J; Birks, S Jean; Yi, Yi; Fawcett, Peter J

2013-04-18

Renewable fresh water over continents has input from precipitation and losses to the atmosphere through evaporation and transpiration. Global-scale estimates of transpiration from climate models are poorly constrained owing to large uncertainties in stomatal conductance and the lack of catchment-scale measurements required for model calibration, resulting in a range of predictions spanning 20 to 65 per cent of total terrestrial evapotranspiration (14,000 to 41,000 km(3) per year) (refs 1, 2, 3, 4, 5). Here we use the distinct isotope effects of transpiration and evaporation to show that transpiration is by far the largest water flux from Earth's continents, representing 80 to 90 per cent of terrestrial evapotranspiration. On the basis of our analysis of a global data set of large lakes and rivers, we conclude that transpiration recycles 62,000 ± 8,000 km(3) of water per year to the atmosphere, using half of all solar energy absorbed by land surfaces in the process. We also calculate CO2 uptake by terrestrial vegetation by connecting transpiration losses to carbon assimilation using water-use efficiency ratios of plants, and show the global gross primary productivity to be 129 ± 32 gigatonnes of carbon per year, which agrees, within the uncertainty, with previous estimates. The dominance of transpiration water fluxes in continental evapotranspiration suggests that, from the point of view of water resource forecasting, climate model development should prioritize improvements in simulations of biological fluxes rather than physical (evaporation) fluxes.

Fast calculation of the dominant modes of the laser cavites

International Nuclear Information System (INIS)

Gerck, E.

1978-11-01

The viability and efficiency of the eigenvalue translation method to calculate the dominant eigensolution in stable or unstable interferometers is shown. This is an interative method which is of the order of a hundred times faster than Fox and Li Method and ten times faster, in general, than global diagonalization methods, due to the efficient use of the information that the eigenvalues have moduli smaller than one, for finite mirrors. This application in optics is original and results in a simpler and less time consuming method than the usual ones. The eigenvalues and eigenvectors of various stable and unstable cavities, alignned or misalignned, are presented together with comparisons with the Fox and Li Method and global methods based on matrix diagonalization [pt

Solidarity Action in Global Labor Networks

DEFF Research Database (Denmark)

Wad, Peter

2014-01-01

Globalization transforms workforces of transnational corporation from predominantly home countrydominated workforces into foreign-dominated, multinational workforces. Thus, the national grounding of trade unions as the key form of labor organizing is challenged by new multinational compositions...... and cross-border relocations of corporate employment affecting working conditions of employees and trade unions in local places. We assume that economic globalization is characterized by expanding global corporate network of vertically and horizontally integrated (equity-based) and disintegrated (nonequity......-based) value chains. We also assume that globalization can both impede and enable labor empowerment. Based on these premises the key question is, how can labor leverage effective power against management in global corporate networks? This question is split into two subquestions: a) How can labor theoretically...

Health concerns and ethical considerations regarding international surrogacy.

Science.gov (United States)

Knoche, Jonathan W

2014-08-01

Since the advent of IVF, various arrangements for child bearing and rearing have developed. With the confluence of advanced medical technology, reproductive choice, and globalization, a market in international surrogacy has flourished. However, myriad health, social, and ethical concerns abound regarding the well-being of gestational carriers and children, the infringement of autonomy and free choice, and threats to human dignity. The present paper examines the scope, health risks, and ethical concerns of cross-border surrogacy, arguing that the risks may not exceed the benefits. Copyright © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Describing the organization of dominance relationships by dominance-directed tree method.

Science.gov (United States)

Izar, Patrícia; Ferreira, Renata G; Sato, Takechi

2006-02-01

Methods to describe dominance hierarchies are a key tool in primatology studies. Most current methods are appropriate for analyzing linear and near-linear hierarchies; however, more complex structures are common in primate groups. We propose a method termed "dominance-directed tree." This method is based on graph theory and set theory to analyze dominance relationships in social groups. The method constructs a transitive matrix by imposing transitivity to the dominance matrix and produces a graphical representation of the dominance relationships, which allows an easy visualization of the hierarchical position of the individuals, or subsets of individuals. The method is also able to detect partial and complete hierarchies, and to describe situations in which hierarchical and nonhierarchical principles operate. To illustrate the method, we apply a dominance tree analysis to artificial data and empirical data from a group of Cebus apella. Copyright 2006 Wiley-Liss, Inc.

Environmental-genotype responses in livestock to global warming: A ...

African Journals Online (AJOL)

Global warming will change Southern Africa's environments from grass dominated vegetation to dry woodland and desert with a vegetation of C4 dominated grasses, whereas the grazing capacity is expected to decline by more than 30%. Animals will also be more exposed to parasites and diseases, mainly as a result of an ...

Effects of leg dominance on performance of ballet turns (pirouettes) by experienced and novice dancers.

Science.gov (United States)

Lin, Chia-Wei; Su, Fong-Chin; Wu, Hong-Wen; Lin, Cheng-Feng

2013-01-01

Turns (pirouettes) are an important movement in ballet and may be affected by "lateral bias". This study investigated physiological differences exhibited by experienced and novice dancers, respectively, when performing pirouette with dominant and non-dominant leg supports, respectively. Thirteen novice and 13 experienced dancers performed turns on dominant or non-dominant legs. The maximum ankle plantarflexion, knee extension and hip extension were measured during the single-leg support phase. The inclination angle of rotation axis is the angle between instantaneous rotation axis and global vertical axis in the early single-leg support phase. Both groups exhibited a greater hip extension, knee extension, and ankle plantarflexion when performing a turn on the non-dominant leg. For experienced dancers, the inclination angle of rotation axis during the pre-swing phase was generally smaller for dominant leg support than non-dominant leg. However, no significant difference was found in inclination angle of rotation axis of novice dancers. For experienced dancers, an improved performance is obtained when using the dominant leg for support. By contrast, for novice dancers, the performance is independent of choice of support leg. The significant lateral bias in experienced dancers indicates the possible influence of training. That is, repetitive rehearsal on the preferred leg strengthens the impact of side dominance in experienced dancers.

Globalization and Employment: Is Anxiety Justified?

Science.gov (United States)

Lee, Eddy

1996-01-01

Despite concerns that globalization will increase unemployment and wage inequality, drive down wages and labor standards, and threaten national policy autonomy, it is clear that national policies still determine employment levels and labor standards. However, the need to protect those damaged by globalization still exists. (SK)

Development and the global environment

International Nuclear Information System (INIS)

Colombo, U.

1992-01-01

The development of the Third World and the protection of the environment are two major global problems interconnected by energy - the motor of economic growth and the main cause of deterioration of the global environment. They can no longer be separated. The threats of ozone, acid rain, and global warming are global in scope and solutions must involve energy consumption, conservations, and renewable resources. The precept that development should hinge on sound management of natural resources and the environment no longer has merely local or regional significance. It is a global concern and each person should feel a sense of ethical commitment as a world citizen

The dominance behavioral system and manic temperament: Motivation for dominance, self-perceptions of power, and socially dominant behaviors

OpenAIRE

Johnson, Sheri L.; Carver, Charles S.

2012-01-01

The dominance behavioral system has been conceptualized as a biologically based system comprising motivation to achieve social power and self-perceptions of power. Biological, behavioral, and social correlates of dominance motivation and self-perceived power have been related to a range of psychopathological tendencies. Preliminary evidence suggests that mania and risk for mania (manic temperament) relate to the dominance system.

Predicting user concerns about online privacy in Hong Kong.

Science.gov (United States)

Yao, Mike Z; Zhang, Jinguang

2008-12-01

Empirical studies on people's online privacy concerns have largely been conducted in the West. The global threat of privacy violations on the Internet calls for similar studies to be done in non-Western regions. To fill this void, the current study develops a path model to investigate the influence of people's Internet use-related factors, their beliefs in the right to privacy, and psychological need for privacy on Hong Kong people's concerns about online privacy. Survey responses from 332 university students were analyzed. Results from this study show that people's belief in the right to privacy was the most important predictor of their online privacy concerns. It also significantly mediated the relationship between people's psychological need for privacy and their concerns with privacy violations online. Moreover, while frequent use of the Internet may increase concerns about online privacy issues, Internet use diversity may actually reduce such worries. The final model, well supported by the observed data, successfully explained 25% of the variability in user concerns about online privacy.

Man's impact on his global environment

International Nuclear Information System (INIS)

Knox, J.B.

1976-07-01

The experience and awareness growing from research activities leads to several important concerns for policy makers: there is a need to move towards a policy of conservation of our global air resources in its totality from earth's surface to stratosphere; the technical data base and level of understanding should be systematically improved for the rational implementation of standards for the whole atmosphere; the U.S. should establish a focal point for regional and global environmental assessments responsive to policy-makers' needs and concerns, and interactive with the UN's Global Environmental Monitoring System; and the environmental consequences of increased U.S. dependence on coal should receive greater attention so that optimal choices between control technology, tall stacks, and synthetic fuels may be achieved with conservation of total air resources

A New Algorithm Using the Non-Dominated Tree to Improve Non-Dominated Sorting.

Science.gov (United States)

Gustavsson, Patrik; Syberfeldt, Anna

2018-01-01

Non-dominated sorting is a technique often used in evolutionary algorithms to determine the quality of solutions in a population. The most common algorithm is the Fast Non-dominated Sort (FNS). This algorithm, however, has the drawback that its performance deteriorates when the population size grows. The same drawback applies also to other non-dominating sorting algorithms such as the Efficient Non-dominated Sort with Binary Strategy (ENS-BS). An algorithm suggested to overcome this drawback is the Divide-and-Conquer Non-dominated Sort (DCNS) which works well on a limited number of objectives but deteriorates when the number of objectives grows. This article presents a new, more efficient algorithm called the Efficient Non-dominated Sort with Non-Dominated Tree (ENS-NDT). ENS-NDT is an extension of the ENS-BS algorithm and uses a novel Non-Dominated Tree (NDTree) to speed up the non-dominated sorting. ENS-NDT is able to handle large population sizes and a large number of objectives more efficiently than existing algorithms for non-dominated sorting. In the article, it is shown that with ENS-NDT the runtime of multi-objective optimization algorithms such as the Non-Dominated Sorting Genetic Algorithm II (NSGA-II) can be substantially reduced.

Towards Transnational Feminisms. Some reflections and concerns in relation to the globalization of reproductive technologies

NARCIS (Netherlands)

Gupta, J.A.

2006-01-01

This article discusses the emergence of the concept of ‘transnational feminisms’ as a differentiated notion from ‘global sisterhood’ within feminist postcolonial criticism. This is done in order to examine its usefulness for interrogating the globalization of reproductive technologies and women’s

Evaluation of dominant thyroid masses

International Nuclear Information System (INIS)

Thomas, C.G. Jr.; Buckwalter, J.A.; Staab, E.V.; Kerr, C.Y.

1976-01-01

Controversy exists concerning the management of solitary thyroid nodules because of conflicting information concerning the high clinical incidence of thyroid nodules, the varying incidence of cancer reported in those surgically excised and the infrequency of death from thyroid cancer. During the past several years, a plan for evaluating patients with dominant thyroid masses has evolved. The objective is to avoid unnecessary operations by identifying patients with a high risk of cancer. The criteria which are used are the age and sex of the patient, the duration of the mass, 125 I or /sup 99m/Tc scans, 75 Selenomethionine scans, B-mode ultrasonography and the response of the mass to suppressive therapy. This is a report of the findings in 222 patients who have been studied employing this approach. Thirty percent of the patients were operated upon. Forty percent had neoplasms (well differentiated cancer--28.8 percent, adenoma--12.1 percent), 47.0 percent--nodular goiter, 6.1 percent cysts, and 6.1 percent chronic thyroiditis. The incidence of cancer in the 222 patients was 8.6 percent and adenoma 3.6 percent. Patients at greatest risk of having cancer are those with solid nonfunctioning nodules which fail to regress with suppressive therapy. This study indicates that the approach described above is effective in selecting for surgical excision those individuals at greatest risk of having thyroid cancer

The Effect of Economic and Cultural Globalization on Anti-U.S. Transnational Terrorism 1971–2000*

Directory of Open Access Journals (Sweden)

Omar Lizardo

2015-08-01

Full Text Available The events of 9/11 have rekindled interest in the social sciences concerning the global factors responsible for transnational terrorism. Two opposing frameworks currently dominate the scene: proponents of a “destructive globalization” approach argue that processes related to the transnationalization of capital produce native resistance in the more economically disadvantaged areas of the globe that is manifested as transnational terrorist attacks, especially against the U.S., “civilizing globalization” arguments point to precisely the opposite effect: economic globalization through the spread of markets and material goods brings with it prosperity and higher living standards, thus defusing the motivation to engage in high-risk political violence. In this paper, I propose an additional framework that goes beyond the narrow realism of the destructive globalization and civilizing globalization perspectives by examining the role of the globalization of world culture in theproduction of anti-u.s. terrorism. I argue that looking at the role of world cultural structuration is important because even though economic globalization may help create local grievances outside of the most economically advantaged areas of the world, cultural globalization provides the requisite models of individual and organizational action and the interpretive schemas that “empower” local actors with the constitutive capacity to engage in high-risk acts of political violence and allows them to make local/global connections. I test this framework using time-series world-level data in order to examine the global correlates of anti-u.s. terrorist activity for the last 30 years. The results provide mixed support for both civilizing globalization and destructive globalization viewpoints. Further, and in accord with the model proposed here, cultural globalization has a positive effect on the rate of anti-u.s. terrorist activity.

Determination of hemisphere dominance for language: comparison of frontal and temporal fMRI activation with intracarotid amytal testing

International Nuclear Information System (INIS)

Spreer, J.; Arnold, S.; Ziyeh, S.; Klisch, J.; Schumacher, M.; Quiske, A.; Altenmueller, D.; Schulze-Bonhage, A.; Wohlfarth, R.; Steinhoff, B.J.; Herpers, M.; Kassubek, J.; Honegger, J.

2002-01-01

The reliability of frontal and temporal fMRI activations for the determination of hemisphere language dominance was evaluated in comparison with intracarotid amytal testing (IAT). Twenty-two patients were studied by IAT (bilateral in 13, unilateral in 9 patients) and fMRI using a paradigm requiring semantic decisions. Global and regional (frontal and temporoparietal) lateralisation indices (LI) were calculated from the number of activated (r>0.4) voxels in both hemispheres. Frontolateral activations associated with the language task were seen in all patients, temporoparietal activations in 20 of 22. Regional LI corresponded better with IAT results than global LI. Frontolateral LI were consistent with IAT in all patients with bilateral IAT (including three patients with right dominant and one patient with bilateral language representation) and were not conflicting in any of the patients with unilateral IAT. Temporoparietal LI were discordant with IAT in two patients with atypical language representation. In the determination of hemisphere dominance for language, regional analysis of fMRI activation is superior to global analysis. In cases with clear-cut fMRI lateralisation, i.e. consistent lateralised activation of frontal and temporoparietal language zones, IAT may be unnecessary. FMRI should be performed prior to IAT in all patients going to be operated in brain regions potentially involved in language. (orig.)

Contextual influences on environmental concerns cross-nationally: A multilevel investigation.

Science.gov (United States)

Marquart-Pyatt, Sandra T

2012-09-01

Environmental issues continue to grow in international prominence, as environmental conditions are recognized as some of the most important problems facing the world. Research examining this globalization of environmental concern shown in public opinion surveys emphasizes the importance of context yet is currently underspecified. To address this gap, this research uses a multi-level, cross-national study to examine individual-level and country-level influences on three measures of environmental concern: environmental threat awareness, environmental efficacy, and willingness to pay. At the individual level, education, age, and gender affect environmental concerns. At the national level, economic, political, and environmental factors affect environmental concerns. Importantly, contextual factors differ in their effects depending on the dimension of environmental concern measured. Results from cross-level interactions for education confirm these complexities across these measures, supporting a dimensionality argument. The importance of the measurement of environmental concern shown in this research is emphasized for future cross-national scholarship. Copyright © 2012 Elsevier Inc. All rights reserved.

Global Concerns and Local Realities: The "Making Education Inclusive" Conference in Johannesburg

Science.gov (United States)

Walton, Elizabeth

2015-01-01

Inclusive education is a global phenomenon expressed differently in various countries, and different contextual realities support or constrain the process of making education more inclusive. This column reports on an international conference on inclusive education in Johannesburg, South Africa, which provided the opportunity for delegates to share…

Europe's place in global financial governance after the crisis

NARCIS (Netherlands)

Mügge, D.

2015-01-01

In the years leading up the global financial crisis, the European Union (EU) had emerged as a central actor in global financial governance, almost rivalling the United States in influence. While the USA and the EU continue to dominate financial rule setting in the post-crisis world, the context in

The global variability of diatomaceous earth toxicity

DEFF Research Database (Denmark)

Nattrass, C; Horwell, C J; Damby, D E

2015-01-01

BACKGROUND: Diatomaceous earth (DE) is mined globally and is potentially of occupational respiratory health concern due to the high crystalline silica content in processed material. DE toxicity, in terms of variability related to global source and processing technique, is poorly understood...

Global reach and engagement

Science.gov (United States)

2016-09-01

Popular culture reflects both the interests of and the issues affecting the general public. As concerns regarding climate change and its impacts grow, is it permeating into popular culture and reaching that global audience?

GLOBAL LOGISTICS AND INTERNATIONAL CHANNEL DEVELOPMENT

OpenAIRE

Fani Mateska

2015-01-01

Business Logistics and Supply Chain Management (SCM) are relatively new terms that emerged in recent years concerning to be modern terms compared to the more traditional fields of production, marketing or finance. By opening new stores globally, from which to source products, by increasing the number of retailers, wholesalers, agents and distributers in the global supply chain, as well as easing global transport, these events dramatically changed the way business lo...

The social dominance paradox.

Science.gov (United States)

Cook, Jennifer Louise; den Ouden, Hanneke E M; Heyes, Cecilia M; Cools, Roshan

2014-12-01

Dominant individuals report high levels of self-sufficiency, self-esteem, and authoritarianism. The lay stereotype suggests that such individuals ignore information from others, preferring to make their own choices. However, the nonhuman animal literature presents a conflicting view, suggesting that dominant individuals are avid social learners, whereas subordinates focus on learning from private experience. Whether dominant humans are best characterized by the lay stereotype or the animal view is currently unknown. Here, we present a "social dominance paradox": using self-report scales and computerized tasks, we demonstrate that socially dominant people explicitly value independence, but, paradoxically, in a complex decision-making task, they show an enhanced reliance (relative to subordinate individuals) on social learning. More specifically, socially dominant people employed a strategy of copying other agents when the agents' responses had a history of being correct. However, in humans, two subtypes of dominance have been identified: aggressive and social. Aggressively dominant individuals, who are as likely to "get their own way" as socially dominant individuals but who do so through the use of aggressive or Machiavellian tactics, did not use social information, even when it was beneficial to do so. This paper presents the first study of dominance and social learning in humans and challenges the lay stereotype in which all dominant individuals ignore others' views. The more subtle perspective we offer could have important implications for decision making in both the boardroom and the classroom. Copyright © 2014 Elsevier Ltd. All rights reserved.

Advection-dominated Inflow/Outflows from Evaporating Accretion Disks.

Science.gov (United States)

Turolla; Dullemond

2000-03-01

In this Letter we investigate the properties of advection-dominated accretion flows (ADAFs) fed by the evaporation of a Shakura-Sunyaev accretion disk (SSD). In our picture, the ADAF fills the central cavity evacuated by the SSD and extends beyond the transition radius into a coronal region. We find that, because of global angular momentum conservation, a significant fraction of the hot gas flows away from the black hole, forming a transsonic wind, unless the injection rate depends only weakly on radius (if r2sigma&d2;~r-xi, xiBernoulli number of the inflowing gas is negative if the transition radius is less, similar100 Schwarzschild radii, so matter falling into the hole is gravitationally bound. The ratio of inflowing to outflowing mass is approximately 1/2, so in these solutions the accretion rate is of the same order as in standard ADAFs and much larger than in advection-dominated inflow/outflow models. The possible relevance of evaporation-fed solutions to accretion flows in black hole X-ray binaries is briefly discussed.

Carbon Dioxide Physiological Forcing Dominates Projected Eastern Amazonian Drying

Science.gov (United States)

Richardson, T. B.; Forster, P. M.; Andrews, T.; Boucher, O.; Faluvegi, G.; Fläschner, D.; Kasoar, M.; Kirkevâg, A.; Lamarque, J.-F.; Myhre, G.; Olivié, D.; Samset, B. H.; Shawki, D.; Shindell, D.; Takemura, T.; Voulgarakis, A.

2018-03-01

Future projections of east Amazonian precipitation indicate drying, but they are uncertain and poorly understood. In this study we analyze the Amazonian precipitation response to individual atmospheric forcings using a number of global climate models. Black carbon is found to drive reduced precipitation over the Amazon due to temperature-driven circulation changes, but the magnitude is uncertain. CO2 drives reductions in precipitation concentrated in the east, mainly due to a robustly negative, but highly variable in magnitude, fast response. We find that the physiological effect of CO2 on plant stomata is the dominant driver of the fast response due to reduced latent heating and also contributes to the large model spread. Using a simple model, we show that CO2 physiological effects dominate future multimodel mean precipitation projections over the Amazon. However, in individual models temperature-driven changes can be large, but due to little agreement, they largely cancel out in the model mean.

Dominant, open nonverbal displays are attractive at zero-acquaintance.

Science.gov (United States)

Vacharkulksemsuk, Tanya; Reit, Emily; Khambatta, Poruz; Eastwick, Paul W; Finkel, Eli J; Carney, Dana R

2016-04-12

Across two field studies of romantic attraction, we demonstrate that postural expansiveness makes humans more romantically appealing. In a field study (n = 144 speed-dates), we coded nonverbal behaviors associated with liking, love, and dominance. Postural expansiveness-expanding the body in physical space-was most predictive of attraction, with each one-unit increase in coded behavior from the video recordings nearly doubling a person's odds of getting a "yes" response from one's speed-dating partner. In a subsequent field experiment (n = 3,000), we tested the causality of postural expansion (vs. contraction) on attraction using a popular Global Positioning System-based online-dating application. Mate-seekers rapidly flipped through photographs of potential sexual/date partners, selecting those they desired to meet for a date. Mate-seekers were significantly more likely to select partners displaying an expansive (vs. contractive) nonverbal posture. Mediation analyses demonstrate one plausible mechanism through which expansiveness is appealing: Expansiveness makes the dating candidate appear more dominant. In a dating world in which success sometimes is determined by a split-second decision rendered after a brief interaction or exposure to a static photograph, single persons have very little time to make a good impression. Our research suggests that a nonverbal dominance display increases a person's chances of being selected as a potential mate.

Writing and drawing with both hands as indicators of hemispheric dominance.

Science.gov (United States)

Labak, Irena; Snajder, Darija; Srzentić, Mirna Kostović; Bensić, Mirta; Nist, Marina; Ilakovac, Vesna; Heffer, Marija

2011-01-01

Brain lateralization is a common term used to describe dominance of one brain hemisphere over another for a specific function. The right hand dominance in writing, controlled by the left hemisphere, is preceded by development of communicative gesticulation and followed by development of speech in the same hemisphere. We assumed that some people are not aware of their own capability of using the other hand for tasks involving fine motor sequential movements. To prove this hypothesis, the participants were asked to perform one trained task (writing) and one less-trained task (drawing) with a dominant and a non-dominant hand. The final sample was comprised of 1189 children from 14 elementary schools and 8 high schools in the Osijek area, of which 685 elementary school children were attending 1st to 4th grade and 504 high school children were attending 3rd and 4th grade. The participants were asked to write two words, draw a specific object (a vase with flowers) and fill out a questionnaire with 10 questions concerning the classification of handedness and cerebral hemisphere dominance. The self-reported cerebral lateralization assessed in the questionnaire was compared with the drawing and the writing performance. The self-reported and objectively measured hand dominance deviated in the cases of the ambidextrous who consider themselves right-handers. Given the fact that the number of ambidextrous persons was greater in elementary schools than in high schools, we concluded how training of the right hand decreases the ability of using both hands equally for either of the tested functions - writing and drawing.

Population risk perceptions of global warming in Australia.

Science.gov (United States)

Agho, Kingsley; Stevens, Garry; Taylor, Mel; Barr, Margo; Raphael, Beverley

2010-11-01

According to the World Health Organisation (WHO), global warming has the potential to dramatically disrupt some of life's essential requirements for health, water, air and food. Understanding how Australians perceive the risk of global warming is essential for climate change policy and planning. The aim of this study was to determine the prevalence of, and socio-demographic factors associated with, high levels of perceived likelihood that global warming would worsen, concern for self and family and reported behaviour changes. A module of questions on global warming was incorporated into the New South Wales Population Health Survey in the second quarter of 2007. This Computer Assisted Telephone Interview (CATI) was completed by a representative sample of 2004 adults. The weighted sample was comparable to the Australian population. Bivariate and multivariate statistical analyses were conducted to examine the socio-demographic and general health factors. Overall 62.1% perceived that global warming was likely to worsen; 56.3% were very or extremely concerned that they or their family would be directly affected by global warming; and 77.6% stated that they had made some level of change to the way they lived their lives, because of the possibility of global warming. After controlling for confounding factors, multivariate analyses revealed that those with high levels of psychological distress were 2.17 (Adjusted Odds Ratio (AOR)=2.17; CI: 1.16-4.03; P=0.015) times more likely to be concerned about global warming than those with low psychological distress levels. Those with a University degree or equivalent and those who lived in urban areas were significantly more likely to think that global warming would worsen compared to those without a University degree or equivalent and those who lived in the rural areas. Females were significantly (AOR=1.69; CI: 1.23-2.33; P=0.001) more likely to report they had made changes to the way they lived their lives due to the risk of

A quantitative analysis of the causes of the global climate change research distribution

DEFF Research Database (Denmark)

Pasgaard, Maya; Strange, Niels

2013-01-01

investigates whether the need for knowledge on climate changes in the most vulnerable regions of the world is met by the supply of knowledge measured by scientific research publications from the last decade. A quantitative analysis of more than 15,000 scientific publications from 197 countries investigates...... the poorer, fragile and more vulnerable regions of the world. A quantitative keywords analysis of all publications shows that different knowledge domains and research themes dominate across regions, reflecting the divergent global concerns in relation to climate change. In general, research on climate change...... the distribution of climate change research and the potential causes of this distribution. More than 13 explanatory variables representing vulnerability, geographical, demographical, economical and institutional indicators are included in the analysis. The results show that the supply of climate change knowledge...

Health concerns associated with unconventional gas mining in rural Australia.

Science.gov (United States)

Haswell, Melissa R; Bethmont, Anna

2016-01-01

Many governments globally are investigating the benefits and risks associated with unconventional gas mining for shale, tight and coal seam gas (coalbed methane) to determine whether the industry should proceed in their jurisdiction. Most locations likely to be developed are in rural areas, with potential impact on farmers and small communities. Despite significant health concerns, public health knowledge and growing evidence are often overlooked in decision-making. It is difficult to gain a broad but accurate understanding of the health concerns for rural communities because the evidence has grown very recently and rapidly, is complex and largely based in the USA, where the industry is advanced. In 2016, a concerned South Australian beef and lamb farmer in an area targeted for potential unconventional gas development organised visits to homes in developed unconventional gas areas of Pennsylvania and forums with leading researchers and lawyers in Pennsylvania and New York. Guided by priorities identified during this trip, this communication concisely distils the research evidence on these key concerns, highlighting the Australian situation where evidence exists. It summarises key information of particular concern to rural regions, using Australia as an example, to assist rural health professionals to be better prepared to engage in decision-making and address the challenges associated with this new industry. Discussions with communities and experts, supported by the expanding research from the USA and Australia, revealed increasing health concerns in six key areas. These are absence of a safe solution to the toxic wastewater management problems, air pollution, land and water competition, mental health and psychosocial wellbeing risks, fugitive methane emissions and lack of proven regulatory regimes. Emerging epidemiological studies suggesting interference with foetal development and birth outcomes, and exacerbation of asthma conditions, are particularly concerning

Species of conservation concern and environmental stressors: local regional and global effects: Chapter 6 in The Southern Nevada Agency Partnership science and research synthesis: science to support land management in southern Nevada

Science.gov (United States)

Ostoja, Steven M.; Brooks, Matthew L.; Chambers, Jeanne C.; Pendleton, Burton

2013-01-01

Species conservation has traditionally been based on individual species within the context of their requisite habitat, which is generally defined as the communities and ecosystems deemed necessary for their presence. Conservation decisions are hampered by the fact that environmental stressors that poetically threaten the persistence of species can operate at organizational levels larger than the habitat or home range of a focal species. Resource managers must therefore simultaneously consider local, regional, and/or global scale stressors for effective conservation and management of species of concern. The wide ranging effects associated with global stressors such as climate change may exceed or exacerbate the effects of local or regional stressors, they still need to understand the direct and interactive effects of global stressors and ultimately how they affect the lands they manage. Conservation of species in southern Nevada is further complication by the fact that the region includes one of the largest and fastest growing urban centers in North America. To accomplish the goal of species conservation, resource managers must identify actionable management options that mitigate the effects of local and regional stressor in the context of the effects of global stressors that are beyond their control. Species conservation is typically focused on a subset often referred to as species of conservation concern that have either demonstrated considerable decline or are naturally rare or have limited distributions. Stressors can directly and indirectly impact species in a variety of ways and through a diversity of mechanisms. Some stressors have been more intense in the past (e.g., livestock grazing) whereas other are now only emerging as new stressors (e.g., solar energy development, climate change). The primary stressors affecting southern Nevada ecosystems are listed in table 2.1 and reviewed in detail in Chapter 2. This chapter addresses Dub-goal 1.4 in the SNAP

Fueling Global Fishing Fleets

International Nuclear Information System (INIS)

Tyedmers, Peter H.; Watson, Reg; Pauly, Daniel

2005-01-01

Over the course of the 20th century, fossil fuels became the dominant energy input to most of the world's fisheries. Although various analyses have quantified fuel inputs to individual fisheries, to date, no attempt has been made to quantify the global scale and to map the distribution of fuel consumed by fisheries. By integrating data representing more than 250 fisheries from around the world with spatially resolved catch statistics for 2000, we calculate that globally, fisheries burned almost 50 billion L of fuel in the process of landing just over 80 million t of marine fish and invertebrates for an average rate of 620 L/t. Consequently, fisheries account for about 1.2% of global oil consumption, an amount equivalent to that burned by the Netherlands, the 18th-ranked oil consuming country globally, and directly emit more than 130 million t of CO 2 into the atmosphere. From an efficiency perspective, the energy content of the fuel burned by global fisheries is 12.5 times greater than the edible protein energy content of the resulting catch

Global proliferation concerns

International Nuclear Information System (INIS)

Simpkins, R.

1978-01-01

The Non-Proliferation Treaty and the IAGA Safeguards System are discussed. President Carter's program to defer commercial reprocessing and recycle, to restructure the breeder program, to develop alternative fuel cycles, to increase US uranium enrichment capability, to provide fuel assurance for consumer nations, to continue the embargo of sensitive technology and equipment and to develop the International Nuclear Fuel Cycle Evaluation Program is outlined

Joint spatiotemporal variability of global sea surface temperatures and global Palmer drought severity index values

Science.gov (United States)

Apipattanavis, S.; McCabe, G.J.; Rajagopalan, B.; Gangopadhyay, S.

2009-01-01

Dominant modes of individual and joint variability in global sea surface temperatures (SST) and global Palmer drought severity index (PDSI) values for the twentieth century are identified through a multivariate frequency domain singular value decomposition. This analysis indicates that a secular trend and variability related to the El Niño–Southern Oscillation (ENSO) are the dominant modes of variance shared among the global datasets. For the SST data the secular trend corresponds to a positive trend in Indian Ocean and South Atlantic SSTs, and a negative trend in North Pacific and North Atlantic SSTs. The ENSO reconstruction shows a strong signal in the tropical Pacific, North Pacific, and Indian Ocean regions. For the PDSI data, the secular trend reconstruction shows high amplitudes over central Africa including the Sahel, whereas the regions with strong ENSO amplitudes in PDSI are the southwestern and northwestern United States, South Africa, northeastern Brazil, central Africa, the Indian subcontinent, and Australia. An additional significant frequency, multidecadal variability, is identified for the Northern Hemisphere. This multidecadal frequency appears to be related to the Atlantic multidecadal oscillation (AMO). The multidecadal frequency is statistically significant in the Northern Hemisphere SST data, but is statistically nonsignificant in the PDSI data.

Turning Javanese: The Domination of Cuba's Sugar Industry by Java Cane Varieties (1880-1950)

NARCIS (Netherlands)

Bosma, U.; Curry Machado, J.M.

2013-01-01

By the end of the nineteenth century and beginning of the twentieth, two islands had come to dominate global cane-sugar production. For most of the sixty-year period between 1870 and 1930, around half of the world's internationally traded crop came from Cuba and Java. The two islands had many

Globalization and its methodological discontents: Contextualizing globalization through the study of HIV/AIDS

Science.gov (United States)

2011-01-01

There remains considerable discontent between globalization scholars about how to conceptualize its meaning and in regards to epistemological and methodological questions concerning how we can come to understand how these processes ultimately operate, intersect and transform our lives. This article argues that to better understand what globalization is and how it affects issues such as global health, we must take a differentiating approach, which focuses on how the multiple processes of globalization are encountered and informed by different social groups and with how these encounters are experienced within particular contexts. The article examines the heuristic properties of qualitative field research as a means to help better understand how the intersections of globalization are manifested within particular locations. To do so, the article focuses on three recent case studies conducted on globalization and HIV/AIDS and explores how these cases can help us to understand the contextual permutations involved within the processes of globalization. PMID:21861895

Globalization and its methodological discontents: Contextualizing globalization through the study of HIV/AIDS

Directory of Open Access Journals (Sweden)

Labonté Ronald

2011-08-01

Full Text Available Abstract There remains considerable discontent between globalization scholars about how to conceptualize its meaning and in regards to epistemological and methodological questions concerning how we can come to understand how these processes ultimately operate, intersect and transform our lives. This article argues that to better understand what globalization is and how it affects issues such as global health, we must take a differentiating approach, which focuses on how the multiple processes of globalization are encountered and informed by different social groups and with how these encounters are experienced within particular contexts. The article examines the heuristic properties of qualitative field research as a means to help better understand how the intersections of globalization are manifested within particular locations. To do so, the article focuses on three recent case studies conducted on globalization and HIV/AIDS and explores how these cases can help us to understand the contextual permutations involved within the processes of globalization.

The dehistorization of the exercise of capitalist power and communicative domination in a cultural war

Directory of Open Access Journals (Sweden)

Yelina Gómez Martínez

2013-12-01

Full Text Available This paper offers a theoretical and methodological proposal that focuses on the articulation between dehistorization of the exercise of capitalist power and communicative domination to be found in cultural models absorbed by individuals under the present capitalist hegemony. The analysis is built upon the studies of communication that deal with the relations between power and modes of domination, using semiotics of culture as a tool, and demonstrate the existence of a tendency, at a global level, of certain characteristics with regards to interaction between imperialist power and communication.

Transition between laser absorption dominated regimes in carbon-based plasma

Directory of Open Access Journals (Sweden)

K. Hajisharifi

2017-09-01

Full Text Available In this work, we investigate the energy absorption enhancement of a laser by adding a variety of light ion species to a primarily carbon-based plasma during the high-power laser interaction with the finite size targets. A developed Particle-In-Cell simulation code is used to study the reduction of laser reflectivity (stimulated backward scatterings in both Brillouin- and Raman-dominated regimes. The simulation is performed in various Carbon-light ion plasmas such as Carbon-Hydrogen, Carbon-Helium, Carbon-Deuterium, and Carbon-Tritium. The results show that, in the optimized condition, the inclusion of light Hydrogen ions into the Carbon-based plasma up to 50%-50% mixture enhances the laser absorption exceeding 20% in the Brillouin regime due to the suppression of laser reflectivity in contract to 4% in the Raman-dominated regime. Moreover, the absorption dominated regime switches from Raman to Brillouin regime by adding 50% of Hydrogen ions to a purely carbon target. The results of this investigation will be applicable to the laser-plasma experiments so long as the laser energy absorption in the Carbon plasma target, the most readily available material in laboratory, is concerned.

Canonical correlation analysis of the career attitudes and strategies inventory and the adult career concerns inventory

Directory of Open Access Journals (Sweden)

Charlene C Lew

2006-04-01

Full Text Available This study investigated the relationships between the scales of the Adult Career Concerns Inventory (ACCI and those of the Career Attitudes and Strategies Inventory (CASI. The scores of 202 South African adults for the two inventories were subjected to a canonical correlation analysis. Two canonical variates made statistically significant contributions to the explanation of the relationships between the two sets of variables. Inspection of the correlations of the original variables with the first canonical variate suggested that a high level of career concerns in general, as measured by the ACCI, is associated with high levels of career worries, more geographical barriers, a low risk-taking style and a non-dominant interpersonal style, as measured by the CASI. The second canonical variate suggested that concerns with career exploration and advancement of one’s career is associated with low job satisfaction, low family commitment, high work involvement, and a dominant style at work.

The global spread of Zika virus: is public and media concern justified in regions currently unaffected?

Institute of Scientific and Technical Information of China (English)

Narayan Gyawali; Richard S.Bradbury; Andrew W.Taylor-Robinson

2016-01-01

Background:Zika virus,an Aedes mosquito-borne flavivirus,is fast becoming a worldwide public health concern following its suspected association with over 4000 recent cases of microcephaly among newborn infants in Brazil.Discussion:Prior to its emergence in Latin America in 2015-2016,Zika was known to exist at a relatively low prevalence in parts of Africa,Asia and the Pacific islands.An extension of its apparent global dispersion may be enabled by climate conditions suitable to support the population growth ofA.aegypti and A.albopictus mosquitoes over an expanding geographical range.In addition,increased globalisation continues to pose a risk for the spread of infection.Further,suspicions of alternative modes of virus transmission (sexual and vertical),if proven,provide a platform for outbreaks in mosquito non-endemic regions as well.Since a vaccine or anti-viral therapy is not yet available,current means of disease prevention involve protection from mosquito bites,excluding pregnant females from travelling to Zika-endemic territories,and practicing safe sex in those countries.Importantly,in countries where Zika is reported as endemic,caution is advised in planning to conceive a baby until such time as the apparent association between infection with the virus and microcephaly is either confirmed or refuted.The question arises as to what advice is appropriate to give in more economically developed countries distant to the current epidemic and in which Zika has not yet been reported.Summary:Despite understandable concern among the general public that has been fuelled by the media,in regions where Zika is not present,such as North America,Europe and Australia,at this time any outbreak (initiated by an infected traveler returning from an endemic area) would very probably be contained locally.Since Aedes spp.has very limited spatial dispersal,overlapping high population densities of mosquitoes and humans would be needed to sustain a focus of infection.However,as A

The global spread of Zika virus: is public and media concern justified in regions currently unaffected?

Science.gov (United States)

Gyawali, Narayan; Bradbury, Richard S; Taylor-Robinson, Andrew W

2016-04-19

Zika virus, an Aedes mosquito-borne flavivirus, is fast becoming a worldwide public health concern following its suspected association with over 4000 recent cases of microcephaly among newborn infants in Brazil. Prior to its emergence in Latin America in 2015-2016, Zika was known to exist at a relatively low prevalence in parts of Africa, Asia and the Pacific islands. An extension of its apparent global dispersion may be enabled by climate conditions suitable to support the population growth of A. aegypti and A. albopictus mosquitoes over an expanding geographical range. In addition, increased globalisation continues to pose a risk for the spread of infection. Further, suspicions of alternative modes of virus transmission (sexual and vertical), if proven, provide a platform for outbreaks in mosquito non-endemic regions as well. Since a vaccine or anti-viral therapy is not yet available, current means of disease prevention involve protection from mosquito bites, excluding pregnant females from travelling to Zika-endemic territories, and practicing safe sex in those countries. Importantly, in countries where Zika is reported as endemic, caution is advised in planning to conceive a baby until such time as the apparent association between infection with the virus and microcephaly is either confirmed or refuted. The question arises as to what advice is appropriate to give in more economically developed countries distant to the current epidemic and in which Zika has not yet been reported. Despite understandable concern among the general public that has been fuelled by the media, in regions where Zika is not present, such as North America, Europe and Australia, at this time any outbreak (initiated by an infected traveler returning from an endemic area) would very probably be contained locally. Since Aedes spp. has very limited spatial dispersal, overlapping high population densities of mosquitoes and humans would be needed to sustain a focus of infection. However, as A

Fecal Coliform and E. coli Concentrations in Effluent-Dominated Streams of the Upper Santa Cruz Watershed

Science.gov (United States)

Balancing water quality and water quantity concerns is an ongoing challenge for communities in the semi-arid southwest. Over pumping of groundwater aquifers and limited surface water resources have created effluent-dominated sections of watersheds. As rapid urbanization increases...

Reprising the globalization dimensions of international health.

Science.gov (United States)

Labonté, Ronald

2018-05-18

Globalization is a fairly recent addition to the panoply of concepts describing the internationalization of health concerns. What distinguishes it from 'international health' or its newer morphing into 'global health' is a specific analytical concern with how globalization processes, past or present, but particularly since the start of our neoliberal era post-1980, is affecting health outcomes. Globalization processes influence health through multiple social pathways: from health systems and financing reforms to migration flows and internal displacement; via trade and investment treaties, labour market 'flexibilization', and the spread of unhealthy commodities; or through deploying human rights and environment protection treaties, and strengthening health diplomacy efforts, to create more equitable and sustainable global health outcomes. Globalization and Health was a pioneer in its focus on these critical facets of our health, well-being, and, indeed, planetary survival. In this editorial, the journal announces a re-focusing on this primary aim, announcing a number of new topic Sections and an expanded editorial capacity to ensure that submissions are 'on target' and processed rapidly, and that the journal continues to be on the leading edge of some of the most contentious and difficult health challenges confronting us.

The Global Drought Information System - A Decision Support Tool with Global Applications

Science.gov (United States)

Arndt, D. S.; Brewer, M.; Heim, R. R., Jr.

2014-12-01

Drought is a natural hazard which can cause famine in developing countries and severe economic hardship in developed countries. Given current concerns with the increasing frequency and magnitude of droughts in many regions of the world, especially in the light of expected climate change, drought monitoring and dissemination of early warning information in a timely fashion on a global scale is a critical concern as an important adaptation and mitigation strategy. While a number of nations, and a few continental-scale activities have developed drought information system activities, a global drought early warning system (GDEWS) remains elusive, despite the benefits highlighted by ministers to the Global Earth Observation System of System in 2008. In an effort to begin a process of drought monitoring with international collaboration, the National Integrated Drought Information System's (NIDIS) U.S. Drought Portal, a web-based information system created to address drought services and early warning in the United States, including drought monitoring, forecasting, impacts, mitigation, research, and education, volunteered to develop a prototype Global Drought Monitoring Portal (GDMP). Through integration of data and information at the global level, and with four continental-level partners, the GDMP has proven successful as a tool to monitor drought around the globe. At a past meeting between NIDIS, the World Meteorological Organization, and the Global Earth Observation System of Systems, it was recommended that the GDMP form the basis for a Global Drought Information System (GDIS). Currently, GDIS activities are focused around providing operational global drought monitoring products and assessments, incorporating additional drought monitoring information, especially from those areas without regional or continental-scale input, and incorporating drought-specific climate forecast information from the World Climate Research Programme. Additional GDIS pilot activities are

Global fluctuations of cerebral blood flow indicate a global brain network independent of systemic factors.

Science.gov (United States)

Zhao, Li; Alsop, David C; Detre, John A; Dai, Weiying

2017-01-01

Global synchronization across specialized brain networks is a common feature of network models and in-vivo electrical measurements. Although the imaging of specialized brain networks with blood oxygenation sensitive resting state functional magnetic resonance imaging (rsfMRI) has enabled detailed study of regional networks, the study of globally correlated fluctuations with rsfMRI is confounded by spurious contributions to the global signal from systemic physiologic factors and other noise sources. Here we use an alternative rsfMRI method, arterial spin labeled perfusion MRI, to characterize global correlations and their relationship to correlations and anti-correlations between regional networks. Global fluctuations that cannot be explained by systemic factors dominate the fluctuations in cerebral blood flow. Power spectra of these fluctuations are band limited to below 0.05 Hz, similar to prior measurements of regional network fluctuations in the brain. Removal of these global fluctuations prior to measurement of regional networks reduces all regional network fluctuation amplitudes to below the global fluctuation amplitude and changes the strength and sign of inter network correlations. Our findings support large amplitude, globally synchronized activity across networks that require a reassessment of regional network amplitude and correlation measures.

Media Pembelajaran Global Warming

OpenAIRE

Tham, Fikri Jufri; Liliana, Liliana; Purba, Kristo Radion

2016-01-01

Computer based learning media is one of the media has an important role in learning. Learning media will be attractive when packaged through interactive media , such as interactive media created in paper manufacture " instructional media global warming" . The advantage gained is that it can increase knowledge, generally educate people to be more concerned about the environment , and also can be a means of entertainment. This application is focused to learn about global warming and packaged in...

Cittadinanza globale versus (disordine mondiale. Un’analisi critica

Directory of Open Access Journals (Sweden)

Marta Picchio

2016-05-01

Full Text Available For a long time, the reflection on the theme of global citizenship has interested institutions and intellectuals committed to give answers to humanitarian crises. The primary purpose of this essay is to give back a realistic image of rights’ denial. The second purpose of this essay is to inquiry about the dynamics which give rise to global inequalities. At last our aim is to show the first real occurring signs of change in the global geopolitical panorama. The most evident result of this change is the more and more important role of the continental and supranational unions which are helping us to build the global citizenship; the second element regards the activities concerning the Global Citizenship Education (gced; the third change has to do with the massive programs and donations from the nonprofit organization (npo; the fourth and last evidence is all what concerns the newborn Fourth Industrial Revolution and the potential of technological innovations.

Globalization, consumption, development

NARCIS (Netherlands)

Binsbergen, van W.M.J.; Fardon, R.; Binsbergen, van W.M.J.; Dijk, van R.A.

1999-01-01

The papers collected in this volume were first presented at a conference on 'Globalization, development and the making of consumers: what are collective identities for?' which was held in The Hague, The Netherlands, on 13-16 March 1997. The papers are concerned with the challenge to the development

Global health politics: neither solidarity nor policy: Comment on "Globalization and the diffusion of ideas: why we should acknowledge the roots of mainstream ideas in global health".

Science.gov (United States)

Méndez, Claudio A

2014-07-01

The global health agenda has been dominating the current global health policy debate. Furthermore, it has compelled countries to embrace strategies for tackling health inequalities in a wide range of public health areas. The article by Robert and colleagues highlights that although globalization has increased opportunities to share and spread ideas, there is still great asymmetry of power according to the countries' economic and political development. It also emphasizes how policy diffusion from High Income Countries (HICs) to Low- and Middle-Income Countries (LMICs) have had flaws at understanding their political, economic, and cultural backgrounds while they are pursuing knowledge translation. Achieving a fair global health policy diffusion of ideas would imply a call for a renewal on political elites worldwide at coping global health politics. Accordingly, moving towards fairness in disseminating global health ideas should be driven by politics not only as one of the social determinants of health, but the main determinant of health and well-being among-and within-societies.

Global Product and Local Consequences. Case of Barbie

Directory of Open Access Journals (Sweden)

Piotr Pilch

2009-10-01

Full Text Available Globalisation has turned various producers, such as international concerns, into leading actors on the global market. Their brands are recognised all around the world and their products are present in a significant number of households. An example of this can be the Barbie doll, created by Mattel, which is sold in 150 different countries. The concerns operate on a global scale but they have a local impact, which can be analysed in terms of individuals, groups or local communities. This applies to the Barbie doll as it affects its users, their environment, people related to the concern and its stakeholders. The aim of the article is to present these influences and assess their meaning.

Doing global science a guide to responsible conduct in the global research enterprise

CERN Document Server

InterAcademy Partnership

2016-01-01

This concise introductory guide explains the values that should inform the responsible conduct of scientific research in today's global setting. Featuring accessible discussions and ample real-world scenarios, Doing Global Science covers proper conduct, fraud and bias, the researcher's responsibilities to society, communication with the public, and much more. The book places special emphasis on the international and highly networked environment in which modern research is done, presenting science as an enterprise that is being transformed by globalization, interdisciplinary research projects, team science, and information technologies. Accessibly written by an InterAcademy Partnership committee comprised of leading scientists from around the world, Doing Global Science is required reading for students, practitioners, and anyone concerned about the responsible conduct of science today.

The Origins and Consequences of democratic citizens' Policy Agendas. A Study of Popular Concern about Global Warming

International Nuclear Information System (INIS)

Krosnick, J.A.; Holbrook, A.L.; Lowe, L.; Visser, P.S.

2006-01-01

This article proposes and tests a model of the causes and consequences of Americans' judgments of the national seriousness of global warming. The model proposes that seriousness judgments about global warming are a function of beliefs about the existence of global warming, attitudes toward it, the certainty with which these beliefs and attitudes are held, and beliefs about human responsibility for causing global warming and people's ability to remedy it. The model also proposes that beliefs about whether global warming is a problem are a function of relevant personal experiences (with the weather) and messages from informants (in this case, scientists), that attitudes toward global warming are a function of particular perceived consequences of global warming, and that certainty about these attitudes and beliefs is a function of knowledge and prior thought. Data from two representative sample surveys offer support for all of these propositions, document effects of national seriousness judgments on support for ameliorative efforts generally and specific ameliorative policies, and thereby point to psychological mechanisms that may be responsible for institutional and elite impact on the public's assessments of national problem importance and on public policy preferences

The Real Wealth of Nations: From Global Warming to Global Partnership

Directory of Open Access Journals (Sweden)

Riane Eisler

2017-10-01

Full Text Available In a speech delivered September 16, 2009 in New York City, at the United Nations' special meeting on climate change hosted by the Caribbean island-country of Grenada, Riane Eisler proposed a new approach for prevention and mitigation of global warming. She placed our climate change crisis in its social and historical context. She highlighted the connection between high technology and an ethos of Domination in bringing on our current crises, and why successfully resolving them requires an understanding of the configurations of the Domination System and the Partnership System as two underlying social configurations. These social configurations transcend conventional categories such as right vs. left, religious vs. secular, or Eastern vs. Western, which fail to take into account the crucial interactions between the cultural construction of our basic childhood and gender relations and politics and economics. As a result, regressions to the Domination side of the Partnership/Domination continuum have punctuated our forward movement, including a disregard for both people and nature. She showed that going back to the old “normal” is not an option, and outlined how, together, we can build a new normal in which caring for people and nature is a top priority.

Global warming and energy technology choices: An approach to weighing the alternatives

International Nuclear Information System (INIS)

DeGroat, K.J.

1991-01-01

Responses to global warming must be fashioned in the face of great uncertainty as to the actual costs and benefits of the actions. Yet the possible consequences of inaction are so great that policy makers are having to move ahead on the basis of science's incomplete knowledge of the true impacts of global warming. Energy technology is a key component of any response becauseof fossil fuels' dominant role in generating the gases that are the cause of the greenhouse effect. This paper presents an approach to analyzing CO 2 emissions from both fossil fuel and alternative energy technologies on a basis that normalizes emissions as a function of useful power output over the life of a generating technology, and over its entire fuel cycle. A scenario for analyzing wood-fired electricity generation from a short-rotation wood plantation is developed in detail to illustrate the application of the approach to assessing the CO 2 impact of biomass energy. The paper concludes that wood energy supplied by a short-rotation woody plantation not only balances the emissions during the operation of the generating plant, but also sequesters CO 2 in the 'infrastructure' of growing biomass that remains on the plantation after harvesting. The paper finishes with a caution that this analysis tends to highlight only the environmental issues involved in technology selection; economics, technical feasibility and important technical parameters are intentionally simplified in order to focus attention on emissions and power output. However, if used properly this approach does provide useful inputs for policy makers concerned with integrating environmental concerns into energy decisions

The First International Conference on Global Food Security – A Synthesis

NARCIS (Netherlands)

Ittersum, van M.K.; Giller, K.E.

2014-01-01

Improving food security is difficult. There are many reasons why hunger and malnutrition persist, not least because deep social inequities and conflicts often dominate. Equally many approaches are needed to deal with this global problem. In the case of global food security, improvements can depend

An examinination of globalization from an ethical point of view | Ovia ...

African Journals Online (AJOL)

This paper is concerned with an x-ray of globalization and the ethical implication of its activities. Ethics is the academic study of morality, while morality is rational man's notion of right and wrong actions in society. In this sense it is concerned with man's concept of values that guide his life. Globalization is man's attempt to ...

Export Processing Zones and Global Class Formation

NARCIS (Netherlands)

Neveling, Patrick

2015-01-01

This chapter is concerned with one of the most striking developments in the global political economy of capitalism after the Second World War; the rise of export processing zones and special economic zones. Building on long-term ethnohistorical research on the zones’ global spread from one zone in

The Kontiki of Global Accounting.

OpenAIRE

George Mickhail

2000-01-01

Global financial reporting is experiencing a “credibility crisis” due to concerns about the quality of reporting of financial results by corporations, which has been eroding in the rush to meet market expectations. This controversy highlights the need to examine the increasing expectation of ‘harmonisation’ by stock exchanges around the world, companies seeking global capital flows and the financial statement users. Meanwhile, securities regulators attempt to redefine their accounting standar...

Generalized Power Domination

OpenAIRE

Omerzel, Aleš

2014-01-01

The power domination problem is an optimization problem that has emerged together with the development of the power networks. It is important to control the voltage and current in all the nodes and links in a power network. Measuring devices are expensive, which is why there is a tendency to place a minimum number of devices in a power network so that the network remains fully supervised. The k-power domination is a generalization of the power domination. The thesis represents the rules of th...

Greenhouse science; Global warming: the origin and nature of alleged scientific consensus

Energy Technology Data Exchange (ETDEWEB)

Lindzen, R. (Massachusetts Institute of Technology, Cambridge, MA (USA))

1992-01-01

The paper contends that there is not a scientific consensus on the existence of global warming. The scientific issues associated with the prediction of global warming are reviewed and it is concluded that there is no substantive basis for predictions of sizeable global warming due to observed increases in greenhouse gases such as CO[sub 2], methane and chlorofluorocarbons. The history of the current concern over global warming is described. Political aspects, scientists' concerns over funding and the desire of industrial companies to improve their public image by supporting environmental activists are some of the factors seen as responsible for the current global warming 'hysteria'. 6 figs.

The Child-Langmuir law and analytical theory of collisionless to collision-dominated sheaths

International Nuclear Information System (INIS)

Benilov, M S

2009-01-01

This paper is concerned with summarizing simple analytical models of space-charge sheaths and tracing their relation to the Child-Langmuir model of an ion sheath. The topics discussed include the Child-Langmuir law and model of a collisionless ion sheath, the Mott-Gurney law and model of a collision-dominated ion sheath, the Bohm model of a collisionless ion-electron sheath, the Su-Lam-Cohen model of a collision-dominated ion-electron sheath, ion sheaths with arbitrary collisionality, high-accuracy boundary conditions for the Child-Langmuir and Mott-Gurney models of an ion sheath and the mathematical sense of Child-Langmuir type models of an ion sheath from the point of view of modern theoretical physics.

The Reconstruction of the Global Media Marketplace.

Science.gov (United States)

Carveth, Rod

1992-01-01

Discusses developments which have helped erode U.S. media's competitive advantage in the global media marketplace. Argues that, to reclaim dominance, firms need to adopt cooperative business strategies, such as the formation of joint alliances. Gives examples of successful alliances. (SR)

Authoritarianism, dominance and assertiveness.

Science.gov (United States)

Ray, J J

1981-08-01

It is shown that there are definitions of the three constructs of authoritarianism, dominance and assertiveness which read very similarly; so much so that no distinction is immediately evident. It is proposed that authoritarianism might be conceived as aggressive dominance and at least some types of assertiveness as nonaggressive dominance. A new scale of Dominance suitable for general population use was produced, and compared with the existing Ray (1976) behavior inventory of authoritarianism. Both scales showed highly significant correlations with peer rated dominance and submission (the latter being negative in sign) but only the authoritarianism scale showed significant correlations with rated aggressiveness and rigidity. It was concluded that the new definitions could be operationalized into valid scales.

Equity and the Conservation of Global Ecosystem Services

NARCIS (Netherlands)

Davidson, M.D.

This article provides a first rough sketch of how to conceptualize countries’ present and historical contributions to the loss of global ecosystem services, i.e., ecosystem services of which the delivery is global and omnidirectional, and discusses the implications of questions concerning the

Dominance in domestic dogs

NARCIS (Netherlands)

Borg, Van Der J.A.M.; Schilder, M.B.H.; Vinke, C.M.; Vries, De Han; Petit, Odile

2015-01-01

A dominance hierarchy is an important feature of the social organisation of group living animals. Although formal and/or agonistic dominance has been found in captive wolves and free-ranging dogs, applicability of the dominance concept in domestic dogs is highly debated, and quantitative data are

Global climate change and vector-borne diseases

Science.gov (United States)

Ginsberg, H.S.

2002-01-01

Global warming will have different effects on different diseases because of the complex and idiosynchratic interactions between vectors, hosts, and pathogens that influence transmission dynamics of each pathogen. Human activities, including urbanization, rapid global travel, and vector management, have profound effects on disease transmission that can operate on more rapid time scales than does global climate change. The general concern about global warming encouraging the spread of tropical diseases is legitimate, but the effects vary among diseases, and the ecological implications are difficult to predict.

The Manila Declaration concerning the ethical utilization of Asian biological resources

NARCIS (Netherlands)

NN,

1992-01-01

— the maintenance of biological and cultural diversity is of global concern — developing countries are major centres of biological and cultural diversity — there is increased interest in biological material with medicinal and other economic values — indigenous peoples frequently possess knowledge

Gilabert on the Feasibility of Global Justice

Directory of Open Access Journals (Sweden)

Colin M. Macleod

2013-09-01

Full Text Available In this article, I discuss the analysis of the feasibility of global justice developed by Pablo Gilabert in his recent book From Global Poverty to Global Equality: A Philosophical Exploration. Gilabert makes many valuable contributions to this topic and I agree with most of his analysis. However, I identify a distinction between strategic justification and moral justification that Gilabert neglects. I show how this distinction is useful in addressing objections to the feasibility of global justice. I also claim that Gilabert makes some problematic assumptions concerning the way in which global justice is morally demanding.

Men's sex-dominance inhibition: do men automatically refrain from sexually dominant behavior?

Science.gov (United States)

Kiefer, Amy K; Sanchez, Diana T

2007-12-01

Men receive conflicting messages about their sexual roles in heterosexual relationships. Men are socialized to initiate and direct sexual activities with women; yet societal norms also proscribe the sexual domination and coercion of women. The authors test these competing hypotheses by assessing whether men inhibit the link between sex and dominance. In Studies 1a and b, using a subliminal priming procedure embedded in a lexical decision task, the authors demonstrate that men automatically suppress the concept of dominance following exposure to subliminal sex primes relative to neutral primes. In Studies 2 and 3, the authors show that men who are less likely to perceive sexual assertiveness as necessary, to refrain from dominant sexual behavior, and who do not invest in masculine gender ideals are more likely to inhibit dominant thoughts following sex primes. Implications for theories of automatic cognitive networks and gender-based sexual roles are discussed.

Total well dominated trees

DEFF Research Database (Denmark)

Finbow, Arthur; Frendrup, Allan; Vestergaard, Preben D.

cardinality then G is a total well dominated graph. In this paper we study composition and decomposition of total well dominated trees. By a reversible process we prove that any total well dominated tree can both be reduced to and constructed from a family of three small trees....

Global Strategy: The World is your Oyster (if you can shuck it!)

NARCIS (Netherlands)

T.H. Reus (Taco)

2014-01-01

textabstractIn this inaugural lecture, Taco briefly describes the disciplinary background, central research questions, and themes of Global Strategy, and he presents what may be the dominant framework of understanding how global strategy works and what determines its success. In a nutshell, the

Real or symbolic domination: New revision of La Domination masculine

Directory of Open Access Journals (Sweden)

Tassadit Yacine

2017-07-01

Full Text Available This paper does a rereading of Pierre Bourdieu’s Masculine Domination (1998, from the context in which it was developed. Thus, we rely on the work carried out during the 50s in Algeria (Sociologie de l'Algérie, 1958, Esquisse d'une théorie de la pratique, 1972 and Le Sens pratique, 1980 and later in France, to show that Masculine Domination was not born spontaneously, but as a result of a long decantation enriched by field experiences and the theoretical advances of the author’s concepts. If it is true that the situation of the women described in Sociologie de l'Algérie is the result of empirical research, it is less so for Masculine Domination, whose analysis retakes the concepts forged by the social anthropologist, such as habitus and symbolic domination. In this way, this article proposes a rereading of this work through the analysis of the work that preceded it in the field.

SHADOW GLOBALIZATION

Directory of Open Access Journals (Sweden)

Larissa Mihaylovna Kapitsa

2014-01-01

Full Text Available The article reviews some development trends brought about by globalization, particularly, a growing tax evasion and tax avoidance, an expansion of illicit financial flows and the proliferation of a global criminal network. The author draws attention to some new phenomena, particularly, cosmopolitanization of some parts of national elites and a deepening divide between national interests and the private interests of elites as a consequence of financial globalization. Modern mass media, both Russian and foreign, tend to interpret globalization processes exclusively from the position of conformism, and for some of the researchers globalization became the "sacred cow", which one may only worship. Critical analysis of the processes associated with globalization is given a hostile reception. In response to criticism of globalization, one can hear the very same argument: "globalization in inevitable!" Such a state of affairs, the very least, causes perplexity. Some of the world development trends been observed over the past years raise serious concerns about the security and welfare of the peoples of the world. One of such trends has been the globalization of shadow economic activities. Methods of fight against the criminal economy been applied in international practice can be grouped into: 1 punitive enforcement (or criminal-legal methods and 2 socio-economic methods. As the results of various research works evidence punitive enforcement methods not supported by socio-economic measures not effective enough. Toughening the control over criminal economic activities in the absence of preventive and corrective actions aiming to neutralize institutional, social and other stimuli facilitating criminalization of economic activities can result in large losses of financial assets in the form of mass capital flight

Shadow Globalization

Directory of Open Access Journals (Sweden)

Larissa Mihaylovna Kapitsa

2014-01-01

Full Text Available The article reviews some development trends brought about by globalization, particularly, a growing tax evasion and tax avoidance, an expansion of illicit financial flows and the proliferation of a global criminal network. The author draws attention to some new phenomena, particularly, cosmopolitanization of some parts of national elites and a deepening divide between national interests and the private interests of elites as a consequence of financial globalization. Modern mass media, both Russian and foreign, tend to interpret globalization processes exclusively from the position of conformism, and for some of the researchers globalization became the "sacred cow", which one may only worship. Critical analysis of the processes associated with globalization is given a hostile reception. In response to criticism of globalization, one can hear the very same argument: "globalization in inevitable!" Such a state of affairs, the very least, causes perplexity. Some of the world development trends been observed over the past years raise serious concerns about the security and welfare of the peoples of the world. One of such trends has been the globalization of shadow economic activities. Methods of fight against the criminal economy been applied in international practice can be grouped into: 1 punitive enforcement (or criminal-legal methods and 2 socio-economic methods. As the results of various research works evidence punitive enforcement methods not supported by socio-economic measures not effective enough. Toughening the control over criminal economic activities in the absence of preventive and corrective actions aiming to neutralize institutional, social and other stimuli facilitating criminalization of economic activities can result in large losses of financial assets in the form of mass capital flight

Muon g-2 Estimates. Can One Trust Effective Lagrangians and Global Fits?

Energy Technology Data Exchange (ETDEWEB)

Benayoun, M.; DelBuono, L. [Paris VI et Paris VII Univ. (France). LPNHE; David, P. [Paris VI et Paris VII Univ. (France). LPNHE; Paris-Diderot Univ./CNRS UMR 8236 (France). LIED; Jegerlehner, F. [Humboldt-Universitaet, Berlin (Germany). Inst. fuer Physik; Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)

2015-07-15

Previous studies have shown that the Hidden Local Symmetry (HLS) Model, supplied with appropriate symmetry breaking mechanisms, provides an Effective Lagrangian (BHLS) which encompasses a large number of processes within a unified framework; a global fit procedure allows for a simultaneous description of the e{sup +}e{sup -} annihilation into the 6 final states - π{sup +}π{sup -}, π{sup 0}γ, ηγ, π{sup +}π{sup -}π{sup 0}, K{sup +}K{sup -}, K{sub L}K{sub S} - and includes the dipion spectrum in the τ decay and some more light meson decay partial widths. The contribution to the muon anomalous magnetic moment a{sup th}{sub μ} of these annihilation channels over the range of validity of the HLS model (up to 1.05 GeV) is found much improved compared to its partner derived from integrating the measured spectra directly. However, most spectra for the process e{sup +}e{sup -} → π{sup +}π{sup -} undergo overall scale uncertainties which dominate the other sources, and one may suspect some bias in the dipion contribution to a{sup th}{sub μ}. However, an iterated fit algorithm, shown to lead to unbiased results by a Monte Carlo study, is defined and applied succesfully to the e{sup +}e{sup -} → π{sup +}π{sup -} data samples from CMD2, SND, KLOE (including the latest sample) and BaBar. The iterated fit solution is shown to be further improved and leads to a value for a{sub μ} different from aexp above the 4σ level. The contribution of the π{sup +}π{sup -} intermediate state up to 1.05 GeV to a{sub μ} derived from the iterated fit benefits from an uncertainty about 3 times smaller than the corresponding usual estimate. Therefore, global fit techniques are shown to work and lead to improved unbiased results. The main issue raised in this study and the kind of solution proposed may be of concern for other data driven methods when the data samples are dominated by global normalization uncertainties.

Muon g-2 Estimates. Can One Trust Effective Lagrangians and Global Fits?

International Nuclear Information System (INIS)

Benayoun, M.; DelBuono, L.

2015-07-01

Previous studies have shown that the Hidden Local Symmetry (HLS) Model, supplied with appropriate symmetry breaking mechanisms, provides an Effective Lagrangian (BHLS) which encompasses a large number of processes within a unified framework; a global fit procedure allows for a simultaneous description of the e + e - annihilation into the 6 final states - π + π - , π 0 γ, ηγ, π + π - π 0 , K + K - , K L K S - and includes the dipion spectrum in the τ decay and some more light meson decay partial widths. The contribution to the muon anomalous magnetic moment a th μ of these annihilation channels over the range of validity of the HLS model (up to 1.05 GeV) is found much improved compared to its partner derived from integrating the measured spectra directly. However, most spectra for the process e + e - → π + π - undergo overall scale uncertainties which dominate the other sources, and one may suspect some bias in the dipion contribution to a th μ . However, an iterated fit algorithm, shown to lead to unbiased results by a Monte Carlo study, is defined and applied succesfully to the e + e - → π + π - data samples from CMD2, SND, KLOE (including the latest sample) and BaBar. The iterated fit solution is shown to be further improved and leads to a value for a μ different from aexp above the 4σ level. The contribution of the π + π - intermediate state up to 1.05 GeV to a μ derived from the iterated fit benefits from an uncertainty about 3 times smaller than the corresponding usual estimate. Therefore, global fit techniques are shown to work and lead to improved unbiased results. The main issue raised in this study and the kind of solution proposed may be of concern for other data driven methods when the data samples are dominated by global normalization uncertainties.

Managing Innovation in A Supplier Dominated Firm: Considering The Way Forward

OpenAIRE

Poulsom, Nigel

2007-01-01

One of the most important things to bear in mind when considering innovation is that innovation is essentially change. How that change is managed will determine how innovative a firm actually is and the ability to manage innovation successfully will hopefully lead to a competitive advantage.\\ud \\ud Sri Jentayu Global are undeniably a supplier dominated firm and do to some degree depend upon their suppliers. However, they are not as dependent as one might imagine or indeed as the theory may su...

Earth Observation of Vegetation Dynamics in Global Drylands

DEFF Research Database (Denmark)

Tian, Feng

Land degradation in global drylands has been a concern related to both the local livelihoods and the changes in terrestrial biosphere, especially in the context of substantial global environmental changes. Earth Observation (EO) provides a unique way to assess the vegetation dynamics over the past...

Making sense of the global health crisis: policy narratives, conflict, and global health governance.

Science.gov (United States)

Ney, Steven

2012-04-01

Health has become a policy issue of global concern. Worried that the unstructured, polycentric, and pluralist nature of global health governance is undermining the ability to serve emergent global public health interests, some commentators are calling for a more systematic institutional response to the "global health crisis." Yet global health is a complex and uncertain policy issue. This article uses narrative analysis to explore how actors deal with these complexities and how uncertainties affect global health governance. By comparing three narratives in terms of their basic assumptions, the way they define problems as well as the solutions they propose, the analysis shows how the unstructured pluralism of global health policy making creates a wide scope of policy conflict over the global health crisis. This wide scope of conflict enables effective policy-oriented learning about global health issues. The article also shows how exclusionary patterns of cooperation and competition are emerging in health policy making at the global level. These patterns threaten effective learning by risking both polarization of the policy debate and unanticipated consequences of health policy. Avoiding these pitfalls, the analysis suggests, means creating global health governance regimes that promote openness and responsiveness in deliberation about the global health crisis.

Greenhouse gases and global warming

International Nuclear Information System (INIS)

1995-01-01

From previous articles we have learned about the complexities of our environment, its atmosphere and its climate system. we have also learned that climate change and, therefore global warm and cool periods are naturally occurring phenomena. Moreover, all scientific evidence suggests that global warming, are likely to occur again naturally in the future. However, we have not yet considered the role of the rates of climate change in affecting the biosphere. It appears that how quickly the climate changes may be more important than the change itself. In light of this concern, let us now consider the possibility that, is due to human activity. We may over the next century experience global warming at rates and magnitudes unparalleled in recent geologic history. The following questions are answered; What can we learn from past climates? What do we know about global climates over the past 100 years? What causes temperature change? What are the greenhouse gases? How much have concentration of greenhouse gases increased in recent years? Why are increases in concentrations of greenhouse of concern? What is the e nhanced greenhouse effect ? How can human activity impact the global climate? What are some reasons for increased concentrations of greenhouse gases? What are fossil fuel and how do they transform into greenhouse gases? Who are the biggest emitters of greenhouse gases? Why are canada per capita emissions of greenhouse gases relatively high? (Author)

The effects of soil drying on the growth of a dominant peatland species, Carex lasiocarpa

DEFF Research Database (Denmark)

Yuan, Jihong; Wang, Ping; Weiner, Jacob

2017-01-01

The drying of wetlands due to natural and anthropogenic factors has become a serious problem globally. Understanding the tolerance of the dominant hygrophytic plants to drought would help in establishing effective management for the maintenance, protection and restoration of wetlands. We conducted...

Towards a Comprehensive Socio-Psychological Perspective: A Critique of Social Dominance Theory

OpenAIRE

Tunçgenç, Bahar

2010-01-01

Psychology aims to understand human cognition and behavior, which necessitates making use of sociological-political theories. Social Dominance Theory (SDT) is one of the psychological theories that try to explain the individual-society relationship from a broad perspective. Yet, this theory has its shortcomings too. In an attempt to contribute to a well-grounded theory for psychological research, the paper at hand will discuss the shortcomings of SDT. The main discussion concerns following ap...

Exogenous Factors in the Development of Flexible Fuel Cars as a Local Dominant Technology

Directory of Open Access Journals (Sweden)

Paulo Tromboni de Souza Nascimento

2009-12-01

Full Text Available With flexible fuel technology, customers can choose among gasoline, ethanol, or any mix thereof at the fuel station pump. This paper presents the endogenous and exogenous factors that influnced the development of a flexible fuel electronic injection system by Magneti Marelli Automotive Systems Brazil – the first to the market. This software-based technological architecture, launched commercially in 2003, is now the dominant flexfuel design in the Brazilian market. This article documents the emergence of a local dominant technology (design in a specific car sub-system. It is shown how exogenous institutional factors played the major role in this process. The paper describes how this local dominant technological design emerged through the sharing of capabilities and interaction among the key market players, in the absence of a strong appropriability regime. All the main market pioneers were multinational affiliates, inviting questions concerning this technology diffusion outside Brazil.

Some anthropological aspects of globalization

Directory of Open Access Journals (Sweden)

Đurić Jelena B.

2002-01-01

Full Text Available Awareness about the role of anthropological perspective places each anthropological research within the context of globalization, pointing at the need for making the difference between concepts of globalization as the description and as the political project. This differentiation represents a frame of the research of globalization phenomena in order to understand their influence on concrete people in a concrete situation. The importance of the role of concepts in ubiquitous transformation of human lives is also confirmed in the paper. This is the way the influence of one culture unfolds through the dominant concepts, the culture which symbolically and normatively imposes itself as 'global' in spite of the fact that it is 'local' not only (and/or not any more in territorial sense but in its materialistic approach to the values. Hence, horizontal communication (globally available via the internet could serve to the communication of values as crucial spiritual points. It could contribute not only to the widening of cultural circles, but to the evolution of consciousness about the generalization of values up to the universal. This requires transcending of particular interests, which prevent effective conceptualization of the global anthropological meaning.

Transcultural nursing as a global care humanizer, diversifier, and unifier.

Science.gov (United States)

Leininger, M M

1997-01-01

Three dominant themes of transcultural nursing as a global humanizer, diversifier, and unifier are discussed in relation to their meaning and uses in education, practice, research and consultation. The presenter takes the position that these three dominant themes are essential and imperative to promote, transform, and maintain desired care outcomes which are beneficial, satisfying, and healthy for people of diverse and similar cultures. The three themes are discussed within Leininger's theory of Culture Care Diversity and Universality with focus on the modes of action and decision-making. The author encourages transcultural nurses to take leadership to be an active global humanizer, diversifier, and unifier and transform nursing and health care into the 21st century.

The politics of non-communicable diseases in the global South.

Science.gov (United States)

Reubi, David; Herrick, Clare; Brown, Tim

2016-05-01

In this paper, we explore the emergence of non-communicable diseases (NCDs) as an object of political concern in and for countries of the global South. While epidemiologists and public health practitioners and scholars have long expressed concern with the changing global distribution of the burden of NCDs, it is only in more recent years that the aetiology, politics and consequences of these shifts have become an object of critical social scientific enquiry. These shifts mark the starting point for this special issue on 'The Politics of NCDs in the Global South' and act as the basis for new, critical interventions in how we understand NCDs. In this paper, we aim not only to introduce and contextualise the six contributions that form this special issue, but also to identify and explore three themes - problematisation, care and culture - that index the main areas of analytical and empirical concern that have motivated analyses of NCDs in the global South and are central to critical engagement with their political contours. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Risks in global natural gas markets: Investment, hedging and trade

International Nuclear Information System (INIS)

Egging, Ruud; Holz, Franziska

2016-01-01

Recent supply security concerns in Europe have revived interest into the natural gas market. We investigate infrastructure investment and trade in an imperfect market structure for various possible risks for both supply and demand. We focus on three possible scenarios in a stochastic global gas market model: (i) transit of Russian gas via Ukraine that may be disrupted from 2020 on; (ii) natural gas intensity of electricity generation in OECD countries that may lead to higher or lower natural gas demand after 2025; and (iii) availability of shale gas around the globe after 2030. We illustrate how the timing of investments is affected by inter-temporal hedging behavior of market agents, such as when LNG capacity provides ex-ante flexibility or an ex-post fallback option if domestic or nearby pipeline supply sources are low. Moreover, we find that investment in LNG capacities is more determined by demand side pull – due to higher needs in electric power generation – than by supply side push, e.g. higher shale gas supplies needing an outlet. We focus on Europe, North America, and China that are the world's most important gas consuming and supplying regions. - Highlights: •We use the stochastic variant of the multi-period Global Gas Model. •We investigate the effects of uncertainty in Russian exports, demand, and shale gas. •We find that LNG is preferred as hedging option in anticipation of uncertain events. •Pipelines may be chosen as recourse decision after uncertain events realized. •China will dominate the global natural gas market regardless the scenario.

Parallel algorithm for dominant points correspondences in robot binocular stereo vision

Science.gov (United States)

Al-Tammami, A.; Singh, B.

1993-01-01

This paper presents an algorithm to find the correspondences of points representing dominant feature in robot stereo vision. The algorithm consists of two main steps: dominant point extraction and dominant point matching. In the feature extraction phase, the algorithm utilizes the widely used Moravec Interest Operator and two other operators: the Prewitt Operator and a new operator called Gradient Angle Variance Operator. The Interest Operator in the Moravec algorithm was used to exclude featureless areas and simple edges which are oriented in the vertical, horizontal, and two diagonals. It was incorrectly detecting points on edges which are not on the four main directions (vertical, horizontal, and two diagonals). The new algorithm uses the Prewitt operator to exclude featureless areas, so that the Interest Operator is applied only on the edges to exclude simple edges and to leave interesting points. This modification speeds-up the extraction process by approximately 5 times. The Gradient Angle Variance (GAV), an operator which calculates the variance of the gradient angle in a window around the point under concern, is then applied on the interesting points to exclude the redundant ones and leave the actual dominant ones. The matching phase is performed after the extraction of the dominant points in both stereo images. The matching starts with dominant points in the left image and does a local search, looking for corresponding dominant points in the right image. The search is geometrically constrained the epipolar line of the parallel-axes stereo geometry and the maximum disparity of the application environment. If one dominant point in the right image lies in the search areas, then it is the corresponding point of the reference dominant point in the left image. A parameter provided by the GAV is thresholded and used as a rough similarity measure to select the corresponding dominant point if there is more than one point the search area. The correlation is used as

Polycentrism in Global Health Governance Scholarship

Science.gov (United States)

Tosun, Jale

2018-01-01

Drawing on an in-depth analysis of eight global health networks, a recent essay in this journal argued that global health networks face four challenges to their effectiveness: problem definition, positioning, coalition-building, and governance. While sharing the argument of the essay concerned, in this commentary, we argue that these analytical concepts can be used to explicate a concept that has implicitly been used in global health governance scholarship for quite a few years. While already prominent in the discussion of climate change governance, for instance, global health governance scholarship could make progress by looking at global health governance as being polycentric. Concisely, polycentric forms of governance mix scales, mechanisms, and actors. Drawing on the essay, we propose a polycentric approach to the study of global health governance that incorporates coalitionbuilding tactics, internal governance and global political priority as explanatory factors. PMID:29325406

Empleo, desigualdad y globalización: una preocupación continua Employment, Inequality and Globalization: A Continuous Concern

Directory of Open Access Journals (Sweden)

Rolph van der Hoeven

2010-12-01

Full Text Available El presente artículo aborda el tema de la crisis económica mundial y su fuerte impacto sobre la población. Muestra la preocupación por los efectos de dicha crisis, principalmente en el incremento del desempleo, que genera mayores desigualdades sociales puesto que las personas se ven abocadas a trabajar de manera informal, hecho que va en contra de la estabilidad laboral y del desarrollo humano. A través de una mirada a la posición asumida por diversos autores que manejan el tema financiero, se encuentra que las políticas pùblicas surgidas de diferentes épocas no han sido una respuesta satisfactoria para equilibrar las desigualdades socioeconómicas dado que no ha sido posible lograr un crecimiento económico que redunde en una distribución del ingreso más equitativa, capaz de generar un verdadero desarrollo humano. Se contemplan algunas alternativas para promover el crecimiento del empleo, desde lo fiscal y lo monetario hasta lo industrial y lo comercial, al igual que se presentan algunas posiciones para enfrentar los efectos de la globalización.This article deals the issue of global economic crisis and its strong impact on the population. Shows concern for the effects of the crisis, mainly through increases in unemployment, which generates greater social inequality as people are forced to work informally, a fact that goes against labor stability and human development. Through a look at the position assumed by several authors who handle financial issues, is that public policies arising from different periods have not been a satisfactory answer to balance socioeconomic inequalities because it has not been possible to achieve economic growth result in a more equitable income distribution, capable of generate a true human development. Alternatives are contemplated to promote employment growth, from fiscal and monetary toward the industrial and commercial, as are some positions to face the effects of globalization.

From Local to Global Dilemmas in Social Networks

OpenAIRE

Pinheiro, Fl?vio L.; Pacheco, Jorge M.; Santos, Francisco C.

2012-01-01

Social networks affect in such a fundamental way the dynamics of the population they support that the global, population-wide behavior that one observes often bears no relation to the individual processes it stems from. Up to now, linking the global networked dynamics to such individual mechanisms has remained elusive. Here we study the evolution of cooperation in networked populations and let individuals interact via a 2-person Prisoner's Dilemma ? a characteristic defection dominant social ...

Polycentrism in Global Health Governance Scholarship; Comment on “Four Challenges That Global Health Networks Face”

Directory of Open Access Journals (Sweden)

Jale Tosun

2018-01-01

Full Text Available Drawing on an in-depth analysis of eight global health networks, a recent essay in this journal argued that global health networks face four challenges to their effectiveness: problem definition, positioning, coalition-building, and governance. While sharing the argument of the essay concerned, in this commentary, we argue that these analytical concepts can be used to explicate a concept that has implicitly been used in global health governance scholarship for quite a few years. While already prominent in the discussion of climate change governance, for instance, global health governance scholarship could make progress by looking at global health governance as being polycentric. Concisely, polycentric forms of governance mix scales, mechanisms, and actors. Drawing on the essay, we propose a polycentric approach to the study of global health governance that incorporates coalitionbuilding tactics, internal governance and global political priority as explanatory factors.

Perfect secure domination in graphs

Directory of Open Access Journals (Sweden)

S.V. Divya Rashmi

2017-07-01

Full Text Available Let $G=(V,E$ be a graph. A subset $S$ of $V$ is a dominating set of $G$ if every vertex in $Vsetminus  S$ is adjacent to a vertex in $S.$ A dominating set $S$ is called a secure dominating set if for each $vin Vsetminus S$ there exists $uin S$ such that $v$ is adjacent to $u$ and $S_1=(Ssetminus{u}cup {v}$ is a dominating set. If further the vertex $uin S$ is unique, then $S$ is called a perfect secure dominating set. The minimum cardinality of a perfect secure dominating set of $G$ is called the perfect  secure domination number of $G$ and is denoted by $gamma_{ps}(G.$ In this paper we initiate a study of this parameter and present several basic results.

GLOBAL EDUCATION IN SECOND LANGUAGE TEACHING

Directory of Open Access Journals (Sweden)

Kip Cates

1999-01-01

Full Text Available This article paints an optimistic picture of the role we second language teachers can play not only in improving our students' language proficiency but also in infusing global education into our classes as we join with our students to address global concerns, such as peace, prosperity, environmental protection, and human rights. The article is divided into four parts. The first part describes global education and identifies organizations of second language educators participating in global education. The second part of the article focuses on two key areas of global education: peace education and environmental education. Next, we address questions that second language teachers frequently ask about including global education in their teaching. Lastly, we supply lists of print and electronic resources on peace education and environmental education.

globally threatened biodiversity of the eastern arc mountains

African Journals Online (AJOL)

On the 2015 Red List there are 43 globally threatened species of birds occurring in the ..... Total amphibian species richness increased with increased habitat ...... In Kilengwe Forest, a forest in Morogoro Rural District that is dominated by J.

The stage performance of Peer Gynt in Mysore: is 'global Ibsen' against globalization?

Directory of Open Access Journals (Sweden)

Sabiha Huq

2015-02-01

Full Text Available This article discusses an adaptation of Peer Gynt in the Kannada language, which was staged in the state of Karnataka, India in 1995. The director of the play asserted his concern of Western notion of interculturalism that is inevitably affected by the process of economic globalization, and according to him India has a different situation as there is ‘tremendous resistance’ to the homogenizing, commoditizing, and anti-democratic tendencies of globalization. Popular terms like ‘technology transfers’, ‘free trade’, ‘democracy’ etc., that are connected with globalization are criticized in the production and it is strongly rooted in serious issues like communal conflict and economic exploitation in contemporary India, providing a notion that globalization is a red herring to divert people from local realities. The analysis of the performance text and the images from the stage performance show how the creative forces behind this production were deeply preoccupied with the notion of the global vs. the national.

The global existence problem in general relativity

CERN Document Server

Andersson, L

2000-01-01

We survey some known facts and open questions concerning the global properties of 3+1 dimensional space--times containing a compact Cauchy surface. We consider space--times with an $\\ell$--dimensional Lie algebra of space--like Killing fields. For each $\\ell \\leq 3$, we give some basic results and conjectures on global existence and cosmic censorship. For the case of the 3+1 dimensional Einstein equations without symmetries, a new small data global existence result is announced.

Current understandings and perspectives on non-cancer health effects of benzene: A global concern

Energy Technology Data Exchange (ETDEWEB)

Bahadar, Haji [International Campus, Tehran University of Medical Sciences (Iran, Islamic Republic of); Pharmaceutical Sciences Research Center and Faculty of Pharmacy, Tehran University of Medical Sciences (Iran, Islamic Republic of); Mostafalou, Sara [Pharmaceutical Sciences Research Center and Faculty of Pharmacy, Tehran University of Medical Sciences (Iran, Islamic Republic of); Abdollahi, Mohammad, E-mail: Mohammad.Abdollahi@UToronto.Ca [Pharmaceutical Sciences Research Center and Faculty of Pharmacy, Tehran University of Medical Sciences (Iran, Islamic Republic of)

2014-04-15

Objective: Benzene, as a volatile organic compound, is known as one of the main air pollutants in the environment. The aim of this review is to summarize all available evidences on non-cancerous health effects of benzene providing an overview of possible association of exposure to benzene with human chronic diseases, specially, in those regions of the world where benzene concentration is being poorly monitored. Methodology: A bibliographic search of scientific databases including PubMed, Google Scholar, and Scirus was conducted with key words of “benzene toxic health effects”, “environmental volatile organic compounds”, “diabetes mellitus and environmental pollutants”, “breast cancer and environmental pollution”, “prevalence of lung cancer”, and “diabetes prevalence”. More than 300 peer reviewed papers were examined. Experimental and epidemiologic studies reporting health effects of benzene and volatile organic compounds were included in the study. Results: Epidemiologic and experimental studies suggest that benzene exposure can lead to numerous non-cancerous health effects associated with functional aberration of vital systems in the body like reproductive, immune, nervous, endocrine, cardiovascular, and respiratory. Conclusion: Chronic diseases have become a health burden of global dimension with special emphasis in regions with poor monitoring over contents of benzene in petrochemicals. Benzene is a well known carcinogen of blood and its components, but the concern of benzene exposure is more than carcinogenicity of blood components and should be evaluated in both epidemiologic and experimental studies. Aspect of interactions and mechanism of toxicity in relation to human general health problems especially endocrine disturbances with particular reference to diabetes, breast and lung cancers should be followed up. - Highlights: • Benzene is a volatile organic compound and established blood carcinogen. • Exposure to benzene needs to be

The global and Canadian energy outlook

International Nuclear Information System (INIS)

Stewart, M.J.

2006-01-01

The global energy situation is rapidly changing. Global oil and gas trade is increasing, in an environment of rising prices, higher costs, greater environmental concerns, and growing security uncertainties. While predictions of shortages through depletion of oil and gas reserves are unfounded, the world must adapt to higher prices and changing trade patterns, as conventional reserves are increasingly being replaced un-conventional resources. Canada, drawing upon its vast natural resources and technological innovation, is positioned to be an even more important global energy leader in the 21st century. (author)

Global warming and climate change

International Nuclear Information System (INIS)

1992-10-01

A panel discussion was held to discuss climate change. Six panelists made presentations that summarized ozone depletion and climate change, discussed global responses, argued against the conventional scientific and policy dogmas concerning climate change, examined the effects of ultraviolet radiation on phytoplankton, examined the effects of carbon taxes on Canadian industry and its emissions, and examined the political and strategic aspects of global warming. A question session followed the presentations. Separate abstracts have been prepared for the six presentations

Are water markets globally applicable?

Science.gov (United States)

Endo, Takahiro; Kakinuma, Kaoru; Yoshikawa, Sayaka; Kanae, Shinjiro

2018-03-01

Water scarcity is a global concern that necessitates a global perspective, but it is also the product of multiple regional issues that require regional solutions. Water markets constitute a regionally applicable non-structural measure to counter water scarcity that has received the attention of academics and policy-makers, but there is no global view on their applicability. We present the global distribution of potential nations and states where water markets could be instituted in a legal sense, by investigating 296 water laws internationally, with special reference to a minimum set of key rules: legalization of water reallocation, the separation of water rights and landownership, and the modification of the cancellation rule for non-use. We also suggest two additional globally distributed prerequisites and policy implications: the predictability of the available water before irrigation periods and public control of groundwater pumping throughout its jurisdiction.

Local and global dynamical effects of dark energy

Science.gov (United States)

Chernin, A. D.

Local expansion flows of galaxies were discovered by Lemaitre and Hubble in 1927-29 at distances of less than 25-30 Mpc. The global expansion of the Universe as a whole was predicted theoretically by Friedmann in 1922-24 and discovered in the 1990s in observations at truly cosmological distances of more than 1 000 Mpc. On all these spatial scales, the flows follow a (nearly) linear velocity-distance relation, known now as Hubble's law. This similarity of local and global phenomena is due to the universal dark energy antigravity which dominates the cosmic dynamics on both local and global spatial scales.

Experimental results concerning global observables from the CERN SPS heavy ion program

International Nuclear Information System (INIS)

Young, G.R.

1990-06-01

A brief overview is given of experimental results obtained during the initial operation of the heavy-ion program at the CERN SPS during the period 1986--1988. This paper confines itself to a presentation of results on so-called global observables, such as energy flow and multiplicity distributions, and on information extracted from them. Of particular interest among the latter are an estimate of the magnitude and spatial distribution of the energy density attained. 3 refs., 27 figs

The dominance of indirect taxes in Estonian state budget. Summary:Kaudsete maksude dominant Eesti riigieelarve tuludes

Directory of Open Access Journals (Sweden)

Olev Raju

2013-09-01

Full Text Available Recession has sharply erected the question of tax burden and the optimal proportion of different kinds of taxes among the incomes of the budget. Indirect taxes and consumption taxes, which proportion is different according to different methodologies, dominate in Estonian state budget. The buoyancy of a tax system based on taxes of that kind is especially weak during the recession. The purpose of Estonian government’s economic policy during the highest peak of crisis was to keep the budget in balance. Instead of recovering economy the taxes were arisen and costs were reduced. The results of such a policy aren’t still clear. Difficulties concerning the incomes of budget have arisen the necessity for lifting taxes, which is possible as the tax burden is low now. But a sharp question of the optimal level of taxes is going to be raised. A formula for indirect tax optimum according to Ramsey taxes and Slutski decomposition has been proposed in the article

On worries, concerns and dangers among spanish population: a qualitative analysis

International Nuclear Information System (INIS)

Martinez, R.; Cebrian, A.L.; Menard, M.; Sola, R.; Prades, A.

1998-01-01

This paper presents qualitative findings on the principal worries, concerns and dangers surrounding risk perception extracted from the Cross-cultural Survey carried out within RISKPERCOM' research project (Risk Perception and Communication). A questionnaire was mailed to a random sample of the Spanish population allowing a study of amplification/attenuation with regard to the tenth anniversary as well as investigating management and communication issues related to radiological matters. The questionnaires were mailed to the adult population from 18 to 75 years of age, where 48.9% males and 51.1 % females. The number of questionnaires obtained for each wave were 490. The response rate was around 69%. At this paper we present the principal concerns, worries and dangers perceived by the Spanish population as identified through three open questions. The items were grouped in different categories; national political situation, economical concern, personal/social concerns, environmental concerns, global concerns... These categories are associated through correspondence analysis to socio-demographical variables as sex, age, education, political orientation an environmental attitude. (authors)

Setting the Stage: Global Competition in Higher Education

Science.gov (United States)

Bagley, Sylvia S.; Portnoi, Laura M.

2014-01-01

In this chapter, the issue editors set the stage for the chapters that follow by delineating recent developments in higher education and common strategies for creating globally competitive higher education institutions. The editors consider social justice concerns that arise with global competition and contend that contextualized priorities can…

The socialization of dominance: peer group contextual effects on homophobic and dominance attitudes.

Science.gov (United States)

Poteat, V Paul; Espelage, Dorothy L; Green, Harold D

2007-06-01

Using the framework of social dominance theory, the current investigation tested for the contextual effects of adolescent peer groups on individuals' homophobic and social dominance attitudes. Results from multilevel models indicated that significant differences existed across peer groups on homophobic attitudes. In addition, these differences were accounted for on the basis of the hierarchy-enhancing or -attenuating climate of the group. A group socialization effect on individuals' social dominance attitudes over time was also observed. Furthermore, the social climate of the peer group moderated the stability of individuals' social dominance attitudes. Findings support the need to examine more proximal and informal group affiliations and earlier developmental periods in efforts to build more comprehensive theoretical models explaining when and how prejudiced and dominance attitudes are formed and the way in which they are perpetuated. (c) 2007 APA, all rights reserved.

Perspectives on global health amongst obstetrician gynecologists: A national survey.

Science.gov (United States)

Easter, Sarah Rae; Raglan, Greta B; Little, Sarah E; Schulkin, Jay; Robinson, Julian N

2018-02-01

Objective To characterize contemporary attitudes toward global health amongst board-certified obstetricians-gynecologists (Ob-Gyns) in the US. Methods A questionnaire was mailed to members of the American College of Obstetricians and Gynecologists. Respondents were stratified by interest and experience in global health and group differences were reported. Results A total of 202 of 400 (50.5%) surveys were completed; and 67.3% ( n = 136) of respondents expressed an interest in global health while 25.2% ( n = 51) had experience providing healthcare abroad. Personal safety was the primary concern of respondents (88 of 185, 47.6%), with 44.5% (57 of 128) identifying 2 weeks as an optimal period of time to spend abroad. The majority (113 of 186, 60.8%) cited hosting of local physicians in the US as the most valuable service to developing a nation's healthcare provision. Conclusion Despite high interest in global health, willingness to spend significant time abroad was limited. Concerns surrounding personal safety dovetailed with the belief that training local physicians in the US provides the most valuable service to international efforts. These attitudes and concerns suggest novel solutions will be required to increase involvement of Ob-Gyns in global women's health.

How do the BRIC countries play their roles in the global innovation arena? A study based on USPTO patents during 1990–2009

DEFF Research Database (Denmark)

Li-Ying, Jason; Wang, Yuandi

2014-01-01

This paper proposes a new taxonomy for the internationalization patterns of innovation of the BRIC countries within the global innovation landscape during the period 1990–2009. Based on the BRICs’ patents granted by the USPTO, we find (1) the BRICs gradually increased their roles in the global...... innovation arena with various degrees of internationalization; (2) the domestic-dominant pattern has widely countered the foreign dominance of innovation, while the collaborative multi-dominant pattern has increased; (3) a divergence of the BRICs’ global innovation output growth emerged, while...

Global Wine Markets, 1961 to 2009: A statistical compendium

OpenAIRE

Anderson, Kym; Nelgen, Signe

2011-01-01

Until very recently, most grape-based wine was consumed close to where it was produced, and mostly that was in Europe. Barely one-tenth of the world’s wine production was exported prior to the 1970s, even counting intra-European trade. The latest wave of globalization has changed that forever. Now more than one-third of all wine consumed globally is produced in another country, and Europe’s dominance of global wine trade has been greatly diminished by the surge of exports from ‘New World’ pro...

The Flickering Global City

Directory of Open Access Journals (Sweden)

Eric Slater

2015-08-01

Full Text Available This article explores new dimensions of the global city in light of the correlation between hegemonic transition and the prominence of financial centers. It counterposes Braudel’s historical sequence of dominant cities to extant approaches in the literature, shifting the emphasis from a convergence of form and function to variations in history and structure. The marked increase of finance in the composition of London, New York and Tokyo has paralleled each city’s occupation of a distinct niche in world financial markets: London is the principal center of currency exchange, New York is the primary equities market, and Tokyo is the leader in international banking. This division expresses the progression of world-economies since the nineteenth century and unfolds in the context of the present hegemonic transition. By combining world-historical and city-centered approaches, the article seeks to reframe the global city and overcome the limits inherent in the paradigm of globalization.

Global Health Governance and Global Power: A Critical Commentary on the Lancet-University of Oslo Commission Report.

Science.gov (United States)

Gill, Stephen; Benatar, Solomon

2016-01-01

The Lancet-University of Oslo Commission Report on Global Governance for Health provides an insightful analysis of the global health inequalities that result from transnational activities consequent on what the authors call contemporary "global social norms." Our critique is that the analysis and suggested reforms to prevailing institutions and practices are confined within the perspective of the dominant-although unsustainable and inequitable-market-oriented, neoliberal development model of global capitalism. Consequently, the report both elides critical discussion of many key forms of material and political power under conditions of neoliberal development and governance that shape the nature and priorities of the global governance for health, and fails to point to the extent of changes required to sustainably improve global health. We propose that an alternative concept of progress-one grounded in history, political economy, and ecologically responsible health ethics-is sorely needed to better address challenges of global health governance in the new millennium. This might be premised on global solidarity and the "development of sustainability." We argue that the prevailing market civilization model that lies at the heart of global capitalism is being, and will further need to be, contested to avoid contradictions and dislocations associated with the commodification and privatization of health. © The Author(s) 2016.

Cold season emissions dominate the Arctic tundra methane budget

Science.gov (United States)

Zona, Donatella; Gioli, Beniamino; Commane, Róisín; Lindaas, Jakob; Wofsy, Steven C.; Miller, Charles E.; Dinardo, Steven J.; Dengel, Sigrid; Sweeney, Colm; Karion, Anna; Chang, Rachel Y.-W.; Henderson, John M.; Murphy, Patrick C.; Goodrich, Jordan P.; Moreaux, Virginie; Liljedahl, Anna; Watts, Jennifer D.; Kimball, John S.; Lipson, David A.; Oechel, Walter C.

2016-01-01

Arctic terrestrial ecosystems are major global sources of methane (CH4); hence, it is important to understand the seasonal and climatic controls on CH4 emissions from these systems. Here, we report year-round CH4 emissions from Alaskan Arctic tundra eddy flux sites and regional fluxes derived from aircraft data. We find that emissions during the cold season (September to May) account for ≥50% of the annual CH4 flux, with the highest emissions from noninundated upland tundra. A major fraction of cold season emissions occur during the "zero curtain" period, when subsurface soil temperatures are poised near 0 °C. The zero curtain may persist longer than the growing season, and CH4 emissions are enhanced when the duration is extended by a deep thawed layer as can occur with thick snow cover. Regional scale fluxes of CH4 derived from aircraft data demonstrate the large spatial extent of late season CH4 emissions. Scaled to the circumpolar Arctic, cold season fluxes from tundra total 12 ± 5 (95% confidence interval) Tg CH4 y-1, ∼25% of global emissions from extratropical wetlands, or ∼6% of total global wetland methane emissions. The dominance of late-season emissions, sensitivity to soil environmental conditions, and importance of dry tundra are not currently simulated in most global climate models. Because Arctic warming disproportionally impacts the cold season, our results suggest that higher cold-season CH4 emissions will result from observed and predicted increases in snow thickness, active layer depth, and soil temperature, representing important positive feedbacks on climate warming.

IMPACT OF GLOBALIZATION ON MACROECONOMIC POLICY

Directory of Open Access Journals (Sweden)

Clementina IVAN-UNGUREANU

2008-12-01

Full Text Available Globalization – the growing integration of economies and societies around the world – has been one of the most hotly-debated topics in international economics over the past few years. Rapid growth and poverty reduction in some countries that were poor 20 years ago have been positive aspects of globalization. But globalization has also generated significant international opposition to concerns about increased inequality and environmental degradation. There are many definitions of globalization. One of them could be: globalization is an ecosystem in which economic potential is no longer defined or contained by political and geographic boundaries. Economic activity has no bounds in a globalized economy. A globalized world is one where goods, services, financial capital, machinery, money, workers and ideas migrate to wherever they are most valued and can work together most efficiently, flexibly and securely. Where does economic policy come into play in this world? This paper presents some aspects of globalization and the impact on the new strategy of macroeconomics policy.

World Energy Balance Outlook and OPEC Production Capacity: Implications for Global Oil Security

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Azadeh M. Rouhani

2012-07-01

Full Text Available The imbalance between energy resource availability, demand, and production capacity, coupled with inherent economic and environmental uncertainties make strategic energy resources planning, management, and decision-making a challenging process. In this paper, a descriptive approach has been taken to synthesize the world’s energy portfolio and the global energy balance outlook in order to provide insights into the role of Organization of Petroleum Exporting Countries (OPEC in maintaining “stability” and “balance” of the world’s energy market. This synthesis illustrates that in the absence of stringent policies, i.e., if historical trends of the global energy production and consumption hold into the future, it is unlikely that non-conventional liquid fuels and renewable energy sources will play a dominant role in meeting global energy demand by 2030. This should be a source of major global concern as the world may be unprepared for an ultimate shift to other energy sources when the imminent peak oil production is reached. OPEC’s potential to impact the supply and price of oil could enable this organization to act as a facilitator or a barrier for energy transition policies, and to play a key role in the global energy security through cooperative or non-cooperative strategies. It is argued that, as the global energy portfolio becomes more balanced in the long run, OPEC may change its typical high oil price strategies to drive the market prices to lower equilibria, making alternative energy sources less competitive. Alternatively, OPEC can contribute to a cooperative portfolio management approach to help mitigate the gradually emerging energy crisis and global warming, facilitating a less turbulent energy transition path while there is time.

On the spectral composition of global radiation

Energy Technology Data Exchange (ETDEWEB)

Major, G

1983-01-01

The global radiation is recorded at several stations on the Earth. The information about its spectral composition is poor. In this paper the spectral composition means the ratio of spectral global radiation measured by coloured glass filter domes to the total global radiation. From the measuements made by Klein and Goldberg it follows that the monthly ratios vary significantly from place to place, while the variations from month to month at one place are significant only at the station which lies near to the North Pole. The Budapest data proved the dominant effect of cloudiness on the spectral composition of global radiation. This effect is in good statistical relationship with the relative global radiation. The regression constant tabulated in this paper do not contain the error of zero point elevation which is due to the overheating of glass filters by the absorbed solar radiation.

Necessary conditions for the globalization of traditional Chinese medicine.

Science.gov (United States)

Yu, Bei-Bei; Gong, Xiu-Lin

2011-03-01

With the current trend of globalization, unprecedented opportunities and enormous changes have emerged for the global development of traditional Chinese medicine (TCM). However, many old and new challenges and problems still remain, including partial or limited comprehension of acupuncture, oriental medicine and TCM, the existence of non-standardized institutes of TCM and acupuncture training schools, unqualified TCM practitioners, and problems concerning Chinese herbal medicine and inexperience in conducting TCM business. These problems will doubtlessly impede the further development of TCM worldwide in the foreseeable future. It is also clear that the globalization of TCM will require a large scale systematic project and constitute an arduous historical task. This paper aims to consolidate 6 strategic development modes to reinforce and facilitate the process of TCM globalization through a detailed analysis of both the present status and existing problems concerning the development of TCM in the United States.

Comparison of Scapular Position in Dominant and Non Dominant Sides of Healthy Adult\\'s Females

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Afsoun Nodehi-Moghaddam

2008-01-01

Full Text Available Objective: The goal of this research was to compare normal scapular position (protraction, rotation and lateral scapular test on arm elevation between dominant and non dominant sides. Materials & Methods: Thirty healthy females (age=21.9 years, weight=53.37 kg, height =160.60 cm were chosen by non probability sampling and participated in this cross – sectional and comparative study. Scapular rest positions (protraction and Rotation were measured by use of Diveta method and scapular asymmetry was assessed by using lateral scapular slide test (Kibler test. Validity and reliability of measurement methods were assessed by determination of ICC and SEM and data were analyzed by use of paired T test. Results: The difference between dominant and non dominant scapular protraction and rotation was not found to be statistically significant (P=0.61, P=0.57.The dominant scapula was found to be more lateral in 2nd and 3rd Kibler tests positions than non dominant scapula (P<0.001. There was no significant difference in lateral scapular slide test between dominant and non dominant sides when the arms were by the side of body (P=0.66. Conclusion: Scapular rest position is influenced by hand dominance

From Domination to Autonomy: Two Eras of Progress in World-sociological Perspective

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Peter Wagner

2015-12-01

Full Text Available In recent decades, the belief in progress that was widespread across the two centuries following the French Revolution has withered away. This article suggests, though, that the diagnosis of the end of progress can be used as an occasion to rethink what progress meant and what it might mean today. The proposal for rethinking proceeds in two big steps. First, the meaning of progress that was inherited from the Enlightenment is reconstructed and contrasted with the way progress actually occurred in history. In this step, it is demonstrated that progress was expected through human autonomy, but that it was actually brought about by domination and resistance to domination. A look at the short revival of progress after the middle of the twentieth century will confirm this insight and direct the attention to the transformation of the world over the past half century, on which the second step focuses. This socio-political transformation is analyzed as spelling (almost the end of formal domination. The current era has often been characterized by the tendencies towards globalization and individualization as well as, normatively, by the increasingly hegemonic commitment to human rights and democracy. A critical analysis of the current socio-political constellation, however, shows that the end of formal domination does not mean the end of history; it rather requires the elaboration of a new understanding of possible progress. Progress can no longer predominantly be achieved through resistance to domination, but rather through autonomous collective action and through the critical interpretation of the world one finds onself in.

Measuring the validation of assessing the non-dominant-hand function by ALSFRS-r in Chinese ALS patients.

Science.gov (United States)

Hu, Fangfang; Jin, Jiaoting; Jia, Rui; Xiang, Li; Qi, Huaguang; Zhao, Xing; Dang, Jingxia

2017-12-01

ALSFRS-r is a widely accepted rating scale for measuring the global function of Amyotrophic Lateral Sclerosis (ALS) patients, but we found some limitations of ALSFRS-r in assessing the function of non-dominant hand in Chinese ALS patients. We reviewed 95 ALS patients who expressed upper-limb symptoms at first visit and analyzed the ALSFRS-r score and subscale. In both upper limb involved patients, the ALSFRS-r had no difference between dominant-hand and non-dominant-hand onset groups (39.15±5.55 vs 38.0±5.91, p=0.477). But in only one upper limb involved patients, the ALSFRS-r score in non-dominant-hand onset patients was higher than dominant-hand onset patients (43.94±3.44 vs 40.87±4.42, pr score was significantly lower than original ALSFRS-r (43.94±3.44 vs 42.88±3.07 p=0.001), the progression rate was slower (0.81±0.63 vs 0.64±0.63, p=0.001). So, for Chinese ALS patients, using food bowl and chopsticks should replace the item of cutting food and handling utensils to assess the non-dominant-hand function, especially in non-dominant-hand onset patients. Copyright © 2017. Published by Elsevier Ltd.

Elitism and Stochastic Dominance

OpenAIRE

Bazen, Stephen; Moyes, Patrick

2011-01-01

Stochastic dominance has typically been used with a special emphasis on risk and inequality reduction something captured by the concavity of the utility function in the expected utility model. We claim that the applicability of the stochastic dominance approach goes far beyond risk and inequality measurement provided suitable adpations be made. We apply in the paper the stochastic dominance approach to the measurment of elitism which may be considered the opposite of egalitarianism. While the...

Four Challenges That Global Health Networks Face

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Jeremy Shiffman

2017-04-01

Full Text Available Global health networks, webs of individuals and organizations with a shared concern for a particular condition, have proliferated over the past quarter century. They differ in their effectiveness, a factor that may help explain why resource allocations vary across health conditions and do not correspond closely with disease burden. Drawing on findings from recently concluded studies of eight global health networks—addressing alcohol harm, early childhood development (ECD, maternal mortality, neonatal mortality, pneumonia, surgically-treatable conditions, tobacco use, and tuberculosis—I identify four challenges that networks face in generating attention and resources for the conditions that concern them. The first is problem definition: generating consensus on what the problem is and how it should be addressed. The second is positioning: portraying the issue in ways that inspire external audiences to act. The third is coalition-building: forging alliances with these external actors, particularly ones outside the health sector. The fourth is governance: establishing institutions to facilitate collective action. Research indicates that global health networks that effectively tackle these challenges are more likely to garner support to address the conditions that concern them. In addition to the effectiveness of networks, I also consider their legitimacy, identifying reasons both to affirm and to question their right to exert power.

A Global Perspective

Science.gov (United States)

Harrison, Mark

2015-01-01

Summary The emergence of global history has been one of the more notable features of academic history over the past three decades. Although historians of disease were among the pioneers of one of its earlier incarnations—world history—the recent “global turn” has made relatively little impact on histories of health, disease, and medicine. Most continue to be framed by familiar entities such as the colony or nation-state or are confined to particular medical “traditions.” This article aims to show what can be gained from taking a broader perspective. Its purpose is not to replace other ways of seeing or to write a new “grand narrative” but to show how transnational and transimperial approaches are vital to understanding some of the key issues with which historians of health, disease, and medicine are concerned. Moving on from an analysis of earlier periods of integration, the article offers some reflections on our own era of globalization and on the emerging field of global health. PMID:26725408

Desertification, land use, and the transformation of global drylands

Science.gov (United States)

Desertification is an escalating concern in global drylands, yet assessments to guide management and policy responses are limited by ambiguity concerning what this term means and what processes are involved. In order to provide greater clarity, we propose that desertification assessments be placed w...

Mercury from wildfires: Global emission inventories and sensitivity to 2000-2050 global change

Science.gov (United States)

Kumar, Aditya; Wu, Shiliang; Huang, Yaoxian; Liao, Hong; Kaplan, Jed O.

2018-01-01

We estimate the global Hg wildfire emissions for the 2000s and the potential impacts from the 2000-2050 changes in climate, land use and land cover and Hg anthropogenic emissions by combining statistical analysis with global data on vegetation type and coverage as well as fire activities. Global Hg wildfire emissions are estimated to be 612 Mg year-1. Africa is the dominant source region (43.8% of global emissions), followed by Eurasia (31%) and South America (16.6%). We find significant perturbations to wildfire emissions of Hg in the context of global change, driven by the projected changes in climate, land use and land cover and Hg anthropogenic emissions. 2000-2050 climate change could increase Hg emissions by 14% globally and regionally by 18% for South America, 14% for Africa and 13% for Eurasia. Projected changes in land use by 2050 could decrease the global Hg emissions from wildfires by 13% mainly driven by a decline in African emissions due to significant agricultural land expansion. Future land cover changes could lead to significant increases in Hg emissions over some regions (+32% North America, +14% Africa, +13% Eurasia). Potential enrichment of terrestrial ecosystems in 2050 in response to changes in Hg anthropogenic emissions could increase Hg wildfire emissions globally (+28%) and regionally (+19% North America, +20% South America, +24% Africa, +41% Eurasia). Our results indicate that the future evolution of climate, land use and land cover and Hg anthropogenic emissions are all important factors affecting Hg wildfire emissions in the coming decades.

Concern and Risk Perception: Effects on Osteoprotective Behaviour

Science.gov (United States)

Barcenilla-Wong, A. L.; Chen, J. S.; March, L. M.

2014-01-01

This study aimed to determine the effect that level of concern for osteoporosis, as well as self-perceived risk of osteoporosis and fracture, has on supplementation use, seeking medical advice, bone mineral density (BMD) testing, and antiosteoporosis medication (AOM) use. Study subjects were 1,095 female Australian participants of the Global Longitudinal study of Osteoporosis in Women (GLOW) untreated for osteoporosis at baseline. Study outcomes from self-administered questionnaires included calcium and vitamin D supplementation, self-reported seeking of medical advice regarding osteoporosis, BMD testing, and AOM use in the last 12 months at the late assessment. Logistic regression was used in the analysis. Concern significantly increased the likelihood of seeking medical advice and, however, had no significant impact on screening or treatment. Heightened self-perceived risks of osteoporosis and fracture both significantly increased the likelihood of seeking medical advice and BMD testing while elevated self-perceived risk of fracture increased AOM use. Supplementation use was not significantly associated with concern levels and risk perception. Concern and risk perceptions to osteoporosis and fracture were significantly associated with certain bone-protective behaviours. However, the disconnect between perceived osteoporosis risk and AOM use illustrates the need to emphasize the connection between osteoporosis and fracture in future education programs. PMID:25276471

The Construction of Platform Imperialism in the Globalization Era

Directory of Open Access Journals (Sweden)

Dal Yong Jin

2013-01-01

Full Text Available In the early 21st century, platforms, known as digital media intermediaries, have greatly influenced people’s daily lives. Due to the importance of platforms for the digital economy and culture, including intellectual property and participatory culture, several countries have developed their own social network sites and Web portals. Nonetheless, a handful of Western countries, primarily the U.S., have dominated the global platform market and society. This paper aims to historicize the concept of imperialism in the globalized 21st century. It investigates whether the recent growth of American-based platforms has resulted in a change to the fundamental idea of the imperialism thesis by analyzing the evolutionary nature of imperialism towards platform imperialism. It then addresses whether we are experiencing a new notion of imperialism by mapping out several core characteristics that define platform imperialism, including the swift growth and global dominance of SNSs and smartphones. It pays close attention to the capitalization of platforms and their global expansion, including the major role of intellectual property rights as the most significant form of capital accumulation in the digital age. It eventually endeavors to make a contribution to the platform imperialism discourse as a form of new imperialism, focusing on the nexus of great powers.

What shakes the FX tree? Understanding currency dominance, dependence, and dynamics (Keynote Address)

Science.gov (United States)

Johnson, Neil F.; McDonald, Mark; Suleman, Omer; Williams, Stacy; Howison, Sam

2005-05-01

There is intense interest in understanding the stochastic and dynamical properties of the global Foreign Exchange (FX) market, whose daily transactions exceed one trillion US dollars. This is a formidable task since the FX market is characterized by a web of fluctuating exchange rates, with subtle inter-dependencies which may change in time. In practice, traders talk of particular currencies being 'in play' during a particular period of time -- yet there is no established machinery for detecting such important information. Here we apply the construction of Minimum Spanning Trees (MSTs) to the FX market, and show that the MST can capture important features of the global FX dynamics. Moreover, we show that the MST can help identify momentarily dominant and dependent currencies.

Social dominance orientation and gender: the moderating role of gender identity.

Science.gov (United States)

Wilson, Marc Stewart; Liu, James H

2003-06-01

The aim of this research was to investigate the claim that gender differences in levels of social dominance orientation (SDO; Pratto, Sidanius, Stallworth, & Malle, 1994), a personality variable measuring a general predisposition towards anti-egalitarianism, are essentially invariant (Sidanius & Pratto, 1999). Previous findings have indicated that (regardless of covariate) males display higher levels of SDO than females. Two studies were conducted to test the expectation (derived from social identity theory) that the gender-SDO relationship would be moderated by strength of gender group identification. Both samples (150 non-students and 163 students) completed the full SDO(6) measure, and measures of gender group identification. Consistent with predictions, strength of gender identification was found to moderate the gender-SDO relationship, such that increasing group identification was associated with increasing SDO scores for males, and decreasing SDO for females. This result raises questions concerning the theoretical basis of social dominance theory, and whether gender group membership should be accorded a different status from other 'arbitrary-set' group memberships.

Tropospheric Ozone Change from 1980 to 2010 Dominated by Equatorward Redistribution of Emissions

Science.gov (United States)

Zhang, Yuqiang; Cooper, Owen R.; Gaudel, Audrey; Thompson, Anne M.; Nedelec, Philippe; Ogino, Shin-Ya; West, J. Jason

2016-01-01

Ozone is an important air pollutant at the surface, and the third most important anthropogenic greenhouse gas in the troposphere. Since 1980, anthropogenic emissions of ozone precursors methane, non-methane volatile organic compounds, carbon monoxide and nitrogen oxides (NOx) have shifted from developed to developing regions. Emissions have thereby been redistributed equatorwards, where they are expected to have a stronger effect on the tropospheric ozone burden due to greater convection, reaction rates and NOx sensitivity. Here we use a global chemical transport model to simulate changes in tropospheric ozone concentrations from 1980 to 2010, and to separate the influences of changes in the spatial distribution of global anthropogenic emissions of short-lived pollutants, the magnitude of these emissions, and the global atmospheric methane concentration. We estimate that the increase in ozone burden due to the spatial distribution change slightly exceeds the combined influences of the increased emission magnitude and global methane. Emission increases in Southeast, East and South Asia may be most important for the ozone change, supported by an analysis of statistically significant increases in observed ozone above these regions. The spatial distribution of emissions dominates global tropospheric ozone, suggesting that the future ozone burden will be determined mainly by emissions from low latitudes.

Time to go global: a consultation on global health competencies for postgraduate doctors

Science.gov (United States)

Walpole, Sarah C.; Shortall, Clare; van Schalkwyk, May CI; Merriel, Abi; Ellis, Jayne; Obolensky, Lucy; Casanova Dias, Marisa; Watson, Jessica; Brown, Colin S.; Hall, Jennifer; Pettigrew, Luisa M.; Allen, Steve

2016-01-01

Background Globalisation is having profound impacts on health and healthcare. We solicited the views of a wide range of stakeholders in order to develop core global health competencies for postgraduate doctors. Methods Published literature and existing curricula informed writing of seven global health competencies for consultation. A modified policy Delphi involved an online survey and face-to-face and telephone interviews over three rounds. Results Over 250 stakeholders participated, including doctors, other health professionals, policymakers and members of the public from all continents of the world. Participants indicated that global health competence is essential for postgraduate doctors and other health professionals. Concerns were expressed about overburdening curricula and identifying what is ‘essential’ for whom. Conflicting perspectives emerged about the importance and relevance of different global health topics. Five core competencies were developed: (1) diversity, human rights and ethics; (2) environmental, social and economic determinants of health; (3) global epidemiology; (4) global health governance; and (5) health systems and health professionals. Conclusions Global health can bring important perspectives to postgraduate curricula, enhancing the ability of doctors to provide quality care. These global health competencies require tailoring to meet different trainees' needs and facilitate their incorporation into curricula. Healthcare and global health are ever-changing; therefore, the competencies will need to be regularly reviewed and updated. PMID:27241136

GLOBAL LOGISTICS AND INTERNATIONAL CHANNEL DEVELOPMENT

Directory of Open Access Journals (Sweden)

Fani Mateska

2015-01-01

Full Text Available Business Logistics and Supply Chain Management (SCM are relatively new terms that emerged in recent years concerning to be modern terms compared to the more traditional fields of production, marketing or finance. By opening new stores globally, from which to source products, by increasing the number of retailers, wholesalers, agents and distributers in the global supply chain, as well as easing global transport, these events dramatically changed the way business looked at managing its physical operations. Therefore, this paper offers deep understanding of the main characteristics, new trends and evaluation of global logistics which referred to as global supply chain management. Global logistics plays critical role in the growth and development of world trade, and in the integration of business operations on a worldwide scale. This paper also emphasizes the differences between traditional and global supply chains, by explaining several alternative types of distribution channels that are part of the international distribution channels. Also, real world examples of global organizations and their global supply chain management processes are accurately described in the end of this paper.

Food Safety as a contributor to Food Security: global policy concerns & challenges

OpenAIRE

Vijay Kumar Chattu

2015-01-01

The theme for World Health Day campaign for this year 2015 is “Food safety: from farm to plate, make food safe”. The day focuses on demonstrating the importance of food safety along the whole length of the food chain in a globalized world, from production and transport, to preparation and consumption (1). Everyone needs food and needs it every day either plant sources or animal sources or both. The food we eat must be nutritious and safe but we often ignore or overlook the issue of food safet...

Globalization And Education: Challenges And Opportunities

OpenAIRE

Sadegh Bakhtiari; H. Shajar

2011-01-01

The impact of globalization on culture and educational system is a major concern. Some people saw it as a treat for traditional institutions such as the family and the school, another argument saw benefits in overturning traditional and developing modern attitudes. this paper will analysis the positive and negative impacts of globalization on education for developing countries. Effective education systems are the foundation of opportunities to lead a decent life. Ensuring that all children ha...

Climate change and global warming potentials

International Nuclear Information System (INIS)

Vate, J.F. van de

1996-01-01

Climate change and the global budgets of the two main energy consumption related greenhouse gases, CO 2 and CH 4 , are discussed. The global warming potential (GWP) of the non-CO 2 greenhouse gases is defined and the large range of GWPs of CH 4 in the literature is discussed. GWPs are expected to play an important role in energy policies and negotiations concerning lowering greenhouse gas emissions. (author). 20 refs, 4 figs, 4 tabs

Further development and construct validation of MMPI-2-RF indices of global psychopathy, fearless-dominance, and impulsive-antisociality in a sample of incarcerated women.

Science.gov (United States)

Phillips, Tasha R; Sellbom, Martin; Ben-Porath, Yossef S; Patrick, Christopher J

2014-02-01

Replicating and extending research by Sellbom et al. (M. Sellbom, Y. S. Ben-Porath, C. J. Patrick, D. B. Wygant, D. M. Gartland, & K. P. Stafford, 2012, Development and Construct Validation of the MMPI-2-RF Measures of Global Psychopathy, Fearless-Dominance, and Impulsive-Antisociality, Personality Disorders: Theory, Research, and Treatment, 3, 17-38), the current study examined the criterion-related validity of three self-report indices of psychopathy that were derived from scores on the Minnesota Multiphasic Personality Inventory (MMPI)-2-Restructured Form (MMPI-2-RF; Y. S. Ben-Porath & A. Tellegen, 2008, Minnesota Multiphasic Personality Inventory-2-Restructured Form: Manual for Administration, Scoring, and Interpretation, Minneapolis, MN: University of Minnesota Press). We estimated psychopathy indices by regressing scores from the Psychopathic Personality Inventory (PPI; S. O. Lilienfeld & B. P. Andrews, 1996, Development and Preliminary Validation of a Self-Report Measure of Psychopathic Personality Traits in Noncriminal Populations, Journal of Personality Assessment, 66, 488-524) and its two distinct facets, Fearless-Dominance and Impulsive-Antisociality, onto conceptually selected MMPI-2-RF scales. Data for a newly collected sample of 230 incarcerated women were combined with existing data from Sellbom et al.'s (2012) male correctional and mixed-gender college samples to establish regression equations with optimal generalizability. Correlation and regression analyses were then used to examine associations between the MMPI-2-RF-based estimates of PPI psychopathy and criterion measures (i.e., other well-established measures of psychopathy and conceptually related personality traits), and to evaluate whether gender moderated these associations. The MMPI-2-RF-based psychopathy indices correlated as expected with criterion measures and showed only one significant moderating effect for gender, namely, in the association between psychopathy and narcissism. These

Carbon balance modification in Sphagnum-dominated peat mesocosms invaded by Molinia caerulea

Science.gov (United States)

Leroy, Fabien; Gogo, Sébastien; Guimbaud, Christophe; Bernard-Jannin, Léonard; Laggoun-Défarge, Fatima

2017-04-01

Plant communities have a key role in regulating greenhouse gas (GHG) emissions in peatland ecosystems and thus on their capacity to act as carbon (C) sink. However, in response to global change, boreal and temperate peatlands may shift from Sphagnum to vascular plant-dominated peatlands that may alter their C-sink function. We set up a mesocosm experiment to investigate how the main GHG fluxes (CO2 and CH4) are affected by plant community modification from Sphagnum mosses to Molinia caerulea dominance. Gross primary production (GPP), ecosystem respiration (ER) and CH4 emissions models were used to compare the C balance and global warming potential under both vegetation cover. While the annual CO2 and CH4 emissions modeling estimated an output of respectively 652 and 18 gC m-2 y-1 in Sphagnum mesocosms, it represented a release of 1473 and 50 gC m-2 y-1 with Molinia caerulea occurrence. Annual modeled GPP was respectively -495 and -1968 gC m-2 y-1 in Sphagnum and Molinia mesocosms leading to a net ecosystem carbon balance (NECB) of 175 g gC m-2 y-1 in Sphagnum mesocosms (i.e., a C-source) and of -445 gC m-2 y-1 for Molinia ones (i.e., a C-sink). Even if CH4 emission accounted for a small part of the gaseous C efflux ( 3%), its global warming potential value to get CO2 equivalent makes both plant communities acting as a warming climate effect. The vegetation shift from Sphagnum mosses to Molinia caerulea seems beneficial for C sequestration regarding the gaseous pool. However, roots and litters of Molinia caerulea could further provide substrates for C emissions and dissolved organic C release.

VVER-1000 dominance ratio

International Nuclear Information System (INIS)

Gorodkov, S.

2009-01-01

Dominance ratio, or more precisely, its closeness to unity, is important characteristic of large reactor. It allows evaluate beforehand the number of source iterations required in deterministic calculations of power spatial distribution. Or the minimal number of histories to be modeled for achievement of statistical error level desired in large core Monte Carlo calculations. In this work relatively simple approach for dominance ratio evaluation is proposed. It essentially uses core symmetry. Dependence of dominance ratio on neutron flux spatial distribution is demonstrated. (author)

WWER-1000 dominance ratio

International Nuclear Information System (INIS)

Gorodkov, S.S.

2009-01-01

Dominance ratio, or more precisely, its closeness to unity, is important characteristic of large reactor. It allows evaluate beforehand the number of source iterations required in deterministic calculations of power spatial distribution. Or the minimal number of histories to be modeled for achievement of statistical error level desired in large core Monte Carlo calculations. In this work relatively simple approach for dominance ratio evaluation is proposed. It essentially uses core symmetry. Dependence of dominance ratio on neutron flux spatial distribution is demonstrated. (Authors)

Selenium Characterization In The Global Rice Supply Chain

Science.gov (United States)

For up to 1 billion people worldwide, insufficient dietary intake of selenium (Se) is a serious health constraint. Cereals are the dominant Se source for those on low protein diets, as typified by the global malnourished population. With crop Se content constrained largely by u...

Region and globalization: The State’s issue

Directory of Open Access Journals (Sweden)

Raúl Balbuena Bello

2001-01-01

Full Text Available Region, globalization and identity are the central elements in this document. To starting the interpretation of identity, I shows that the globalization process, even though is the dominant process, doesn´t make desappear the region, but it reaffirm it. Financial and productive processes sustained through the limits of the free competition appear as the elements that will characterize the regionalism process more deeply. The north frontier is a clear example of what the region represents in the globalization process. The regional identity doesn´t underlie to the globalization, the north frontier, the labor processes and its proximity to the most powerful country of the world represents an enormous advantage for the interests of the transnational enterprises when some companies establishing its along the north frontier. Therefore, the region and the globalization appear as a problem of the identity (or of identities if it is required in this document.

Global implications of U.S. power deregulation

International Nuclear Information System (INIS)

Maschoff, D.C.

1996-01-01

With U.S. power deregulation remaining a topic that is dominating the entire North American energy marketplace, this paper provides an update of events occurring in U.S. electric power markets, offering some observations about changes due to increasing competition in electric power markets, and discusses some reasons why the events in U.S. electric power markets will soon transform global energy markets. How quickly is the move from local service territory to global markets proceeding? More than fifty U.S. utility companies with revenues of over $1 billion (U.S.) will soon be actively seeking and participating in global business opportunities. Using the same logic that led them to pursue utility initiatives nationally, U.S. utilities will use their core capabilities to compete in global energy services markets. In connection with these global initiatives, U.S. utilities will bring the same fuel-neutral, gas-electric perspective to international electric power and natural gas markets. (Author)

Focus: Global histories of science. Introduction.

Science.gov (United States)

Sivasundaram, Sujit

2010-03-01

An interest in global histories of science is not new. Yet the project envisioned by this Focus section is different from that pursued by natural historians and natural philosophers in the early modern age. Instead of tracing universal patterns, there is value in attending to the connections and disconnections of science on the global stage. Instead of assuming the precision of science's boundaries, historians might consider the categories of "science" and "indigenous knowledge" to have emerged from globalization. New global histories of science will be characterized by critical reflection on the limits of generalization, as well as a creative adoption of new sources, methods, and chronologies, in an attempt to decenter the European history of science. Such a project holds the promise of opening up new conversations between historians, anthropologists, philosophers, and sociologists of science. It is of critical importance if the discipline is not to fragment into regional and national subfields or become dominated by structural frameworks such as imperialism.

Globalization and the distribution of income: The economic arguments

Science.gov (United States)

Jones, Ronald W.

2003-01-01

One of the issues currently being debated in the ongoing discussion of the pros and cons of today's globalization concerns the effects of greater world trade as well as of the changes in technology on a country's internal distribution of income, especially on skilled versus unskilled wage rates. In this article, I attempt to spell out some of the arguments concerning internal income distribution that have been put forth both by labor economists and international trade theorists. The impact of globalization on the wage premium between the skilled and unskilled may not be as obvious as is first imagined. PMID:12960390

Modeling global mangrove soil carbon stocks: filling the gaps in coastal environments

Science.gov (United States)

Rovai, A.; Twilley, R.

2017-12-01

We provide an overview of contemporaneous global mangrove soil organic carbon (SOC) estimates, focusing on a framework to explain disproportionate differences among observed data as a way to improve global estimates. This framework is based on a former conceptual model, the coastal environmental setting, in contrast to the more popular latitude-based hypotheses largely believed to explain hemispheric variation in mangrove ecosystem properties. To demonstrate how local and regional estimates of SOC linked to coastal environmental settings can render more realistic global mangrove SOC extrapolations we combined published and unpublished data, yielding a total of 106 studies, reporting on 552 sites from 43 countries. These sites were classified into distinct coastal environmental setting types according to two concurrent worldwide typology of nearshore coastal systems classifications. Mangrove SOC density varied substantially across coastal environmental settings, ranging from 14.9 ± 0.8 in river dominated (deltaic) soils to 53.9 ± 1.6 mg cm-3 (mean ± SE) in karstic coastlines. Our findings reveal striking differences between published values and contemporary global mangrove SOC extrapolation based on country-level mean reference values, particularly for karstic-dominated coastlines where mangrove SOC stocks have been underestimated by up to 50%. Correspondingly, climate-based global estimates predicted lower mangrove SOC density values (32-41 mg C cm-3) for mangroves in karstic environments, differing from published (21-126 mg C cm-3) and unpublished (47-58 mg C cm-3) values. Moreover, climate-based projections yielded higher SOC density values (27-70 mg C cm-3) for river-dominated mangroves compared to lower ranges reported in the literature (11-24 mg C cm-3). We argue that this inconsistent reporting of SOC stock estimates between river-dominated and karstic coastal environmental settings is likely due to the omission of geomorphological and geophysical

Downhill Domination in Graphs

Directory of Open Access Journals (Sweden)

Haynes Teresa W.

2014-08-01

Full Text Available A path π = (v1, v2, . . . , vk+1 in a graph G = (V,E is a downhill path if for every i, 1 ≤ i ≤ k, deg(vi ≥ deg(vi+1, where deg(vi denotes the degree of vertex vi ∈ V. The downhill domination number equals the minimum cardinality of a set S ⊆ V having the property that every vertex v ∈ V lies on a downhill path originating from some vertex in S. We investigate downhill domination numbers of graphs and give upper bounds. In particular, we show that the downhill domination number of a graph is at most half its order, and that the downhill domination number of a tree is at most one third its order. We characterize the graphs obtaining each of these bounds

Is there any relationship between right and left hand dominance and right and left nasal airflow dominance?

Science.gov (United States)

Price, A; Eccles, R

2017-10-01

Left- or right-handedness is a common human trait, and it has been previously reported that human nasal airflow dominance correlates with hand dominance. Any relationship between hand dominance and nasal airflow dominance would be unusual. This study aimed to measure nasal airflow and look for any relationship to handedness. The modified Glatzel mirror was used to record the dominant nasal passage at 15-minute intervals over a 6-hour period in 29 healthy participants consisting of 15 left-handers and 14 right-handers. In left-handers, the percentage of time that the left nasal passage was dominant ranged from 0 to 100 per cent. In right-handers, the percentage of time that the right nasal passage was dominant ranged from 4.2 to 95.8 per cent. No correlation between nasal airflow dominance and hand dominance was identified. The results do not support the hypothesis that nasal airflow and handedness are related.

Malaysian diaspora strategies in a globalized Muslim market

DEFF Research Database (Denmark)

Fischer, Johan

2015-01-01

This paper explores Malaysia’s efforts to develop and dominate a global market in halal (literally, ‘lawful or ‘permitted’) commodities as a diaspora strategy and how Malaysian state institutions, entrepreneurs, restaurants and middle-class groups in London respond to and are affected...... and practise Malaysian diaspora strategies in the globalized market for halal products and services. This paper is based on ethnographic material from fieldwork among state institutions, entrepreneurs, restaurants and middle-class groups in Kuala Lumpur and London, namely participant observation...

A Note on "A polynomial-time algorithm for global value numbering"

OpenAIRE

Nabeezath, Saleena; Paleri, Vineeth

2013-01-01

Global Value Numbering(GVN) is a popular method for detecting redundant computations. A polynomial time algorithm for GVN is presented by Gulwani and Necula(2006). Here we present two limitations of this GVN algorithm due to which detection of certain kinds of redundancies can not be done using this algorithm. The first one is concerning the use of this algorithm in detecting some instances of the classical global common subexpressions, and the second is concerning its use in the detection of...

Cerebral amyloidosis associated with cognitive decline in autosomal dominant Alzheimer disease.

Science.gov (United States)

Wang, Fen; Gordon, Brian A; Ryman, Davis C; Ma, Shengmei; Xiong, Chengjie; Hassenstab, Jason; Goate, Alison; Fagan, Anne M; Cairns, Nigel J; Marcus, Daniel S; McDade, Eric; Ringman, John M; Graff-Radford, Neill R; Ghetti, Bernardino; Farlow, Martin R; Sperling, Reisa; Salloway, Steve; Schofield, Peter R; Masters, Colin L; Martins, Ralph N; Rossor, Martin N; Jucker, Mathias; Danek, Adrian; Förster, Stefan; Lane, Christopher A S; Morris, John C; Benzinger, Tammie L S; Bateman, Randall J

2015-09-01

To investigate the associations of cerebral amyloidosis with concurrent cognitive performance and with longitudinal cognitive decline in asymptomatic and symptomatic stages of autosomal dominant Alzheimer disease (ADAD). Two hundred sixty-three participants enrolled in the Dominantly Inherited Alzheimer Network observational study underwent neuropsychological evaluation as well as PET scans with Pittsburgh compound B. One hundred twenty-one participants completed at least 1 follow-up neuropsychological evaluation. Four composite cognitive measures representing global cognition, episodic memory, language, and working memory were generated using z scores from a battery of 13 standard neuropsychological tests. General linear mixed-effects models were used to investigate the relationship between baseline cerebral amyloidosis and baseline cognitive performance and whether baseline cerebral amyloidosis predicts cognitive change over time (mean follow-up 2.32 years ± 0.92, range 0.89-4.19) after controlling for estimated years from expected symptom onset, APOE ε4 allelic status, and education. In asymptomatic mutation carriers, amyloid burden was not associated with baseline cognitive functioning but was significantly predictive of longitudinal decline in episodic memory. In symptomatic mutation carriers, cerebral amyloidosis was correlated with worse baseline performance in multiple cognitive composites and predicted greater decline over time in global cognition, working memory, and Mini-Mental State Examination. Cerebral amyloidosis predicts longitudinal episodic memory decline in presymptomatic ADAD and multidomain cognitive decline in symptomatic ADAD. These findings imply that amyloidosis in the brain is an indicator of early cognitive decline and provides a useful outcome measure for early assessment and prevention treatment trials. © 2015 American Academy of Neurology.

Rethinking Early Learning and Development Standards in the Ugandan Context

Science.gov (United States)

Ejuu, Godfrey

2013-01-01

Concerns that the African child is being tailored to be a "global child," alongside other homogenizing and dominating projections, such as early learning and development standards (ELDS), have increased. African communities need to be assured that global standards and global indicators will not further homogenize nations and thereby risk…

A plea for Global Health Action bottom-up

Directory of Open Access Journals (Sweden)

Ulrich Laaser

2016-10-01

Full Text Available This opinion piece focuses on global health action by hands-on bottom-up practice: Initiation of an organizational framework and securing financial efficiency are – however - essential, both clearly a domain of well trained public health professionals. Examples of action are cited in the four main areas of global threats: planetary climate change, global divides and inequity, global insecurity and violent conflicts, global instability and financial crises. In conclusion a stable health systems policy framework would greatly enhance success. However, such organisational framework dries out if not linked to public debates channelling fresh thoughts and controversial proposals: the structural stabilisation is essential but has to serve not to dominate bottom-up activities. In other words a horizontal management is required, a balanced equilibrium between bottom-up initiative and top-down support. Last not least rewarding voluntary and charity work by public acknowledgement is essential.

ASSESSMENT OF THE BUSINESS ENVIRONMENT FOR DEVELOPMENT OF GLOBAL MARKETING STRATEGY

Directory of Open Access Journals (Sweden)

V. Savelyev

2014-03-01

Full Text Available The article concerns with essence of assessment of the business environment and specific directions of analysis during the working out of global marketing strategy. The classification of the global marketing environment researches and tasks sequence in the context of the decisions made on each stage of global marketing strategy is proposed.

International terrorism in the age of globalization

OpenAIRE

Aksoy, Ece

2002-01-01

Cataloged from PDF version of article. This thesis analyzes the concept of terrorism in the age of globalization. Terrorism, which has been motivated by ideological, religious and national reasons, has added to its concern issues like inequality, injustice, dissatisfaction and antiglobalist movements, due to development and technology in the world. In order to clarify this shift in the policy, the concepts of terrorism and globalization are first explained as distinct issues...

On The Roman Domination Stable Graphs

Directory of Open Access Journals (Sweden)

Hajian Majid

2017-11-01

Full Text Available A Roman dominating function (or just RDF on a graph G = (V,E is a function f : V → {0, 1, 2} satisfying the condition that every vertex u for which f(u = 0 is adjacent to at least one vertex v for which f(v = 2. The weight of an RDF f is the value f(V (G = Pu2V (G f(u. The Roman domination number of a graph G, denoted by R(G, is the minimum weight of a Roman dominating function on G. A graph G is Roman domination stable if the Roman domination number of G remains unchanged under removal of any vertex. In this paper we present upper bounds for the Roman domination number in the class of Roman domination stable graphs, improving bounds posed in [V. Samodivkin, Roman domination in graphs: the class RUV R, Discrete Math. Algorithms Appl. 8 (2016 1650049].

Poland and Global Threats

Science.gov (United States)

Kleer, Jerzy

2016-01-01

This essay seeks to present the specifics of global threats, as well as the reasons for them being universal in nature, and for their persistence. A certain classification of the threats is also engaged in. At the same time, an attempt is made to show the specific threats present - irrespective of their global counterparts - in different regions, and even in different states. The genesis and nature of the latter are demonstrated in a somewhat ad hoc manner by reference to the threats considered to face Poland. If the global threats are truly universal, and arise out of the changes taking place around the world in the last half-century (primarily around the twin phenomena of globalisation and the information revolution), a specific reverse kind of situation applies to decolonisation, plus the collapse of the communist system and the transformation into market economies that apply to formerly communist countries. Equally, some at least of the threats facing Poland may have even a longer history, given that they are very much influenced by past economic and political development, as well as the dominant cultural system.

Beyond Concern: K-12 Faculty and Staff's Perspectives on Privacy Topics and Cybersafety

Science.gov (United States)

Hipsky, Shellie; Younes, Wiam

2015-01-01

In a time when discussions about information privacy dominate the media, research on Cybersafety education reveals that K-12 teachers and staff are concerned about information privacy in schools and they seek to learn more about the protection of their students' and own personal information online. Privacy topics are typically introduced to the…

Going Concern eller Concerned Going

DEFF Research Database (Denmark)

Haraszuk, Anni; Hartmann, Stig

2012-01-01

Højsæsonen for revision af årsrapporter 2011 er på trapperne; men hvordan håndterer revisorer egentlig going concern i praksis - i en tid præget af stejle op- og nedture?......Højsæsonen for revision af årsrapporter 2011 er på trapperne; men hvordan håndterer revisorer egentlig going concern i praksis - i en tid præget af stejle op- og nedture?...

Biofuels in the long-run global energy supply mix for transportation.

Science.gov (United States)

Timilsina, Govinda R

2014-01-13

Various policy instruments along with increasing oil prices have contributed to a sixfold increase in global biofuels production over the last decade (2000-2010). This rapid growth has proved controversial, however, and has raised concerns over potential conflicts with global food security and climate change mitigation. To address these concerns, policy support is now focused on advanced or second-generation biofuels instead of crop-based first-generation biofuels. This policy shift, together with the global financial crisis, has slowed the growth of biofuels production, which has remained stagnant since 2010. Based upon a review of the literature, this paper examines the potential long-run contribution of biofuels to the global energy mix, particularly for transportation. We find that the contribution of biofuels to global transportation fuel demand is likely to be limited to around 5% over the next 10-15 years. However, a number of studies suggest that biofuels could contribute up to a quarter of global transportation fuel demand by 2050, provided technological breakthroughs reduce the costs of sustainably produced advanced biofuels to a level where they can compete with petroleum fuels.

A note on isolate domination

Directory of Open Access Journals (Sweden)

Ismail Sahul Hamid

2016-04-01

Full Text Available A set $S$ of vertices of a graph $G$ such that $\\left\\langle S\\right\\rangle$ has an isolated vertex is called an \\emph{isolate set} of $G$. The minimum and maximum cardinality of a maximal isolate set are called the \\emph{isolate number} $i_0(G$ and the \\emph{upper isolate number} $I_0(G$ respectively. An isolate set that is also a dominating set (an irredundant set is an $\\emph{isolate dominating set} \\ (\\emph{an isolate irredundant set}$. The \\emph{isolate domination number} $\\gamma_0(G$ and the \\emph{upper isolate domination number} $\\Gamma_0(G$ are respectively the minimum and maximum cardinality of a minimal isolate dominating set while the \\emph{isolate irredundance number} $ir_0(G$ and the \\emph{upper isolate irredundance number} $IR_0(G$ are the minimum and maximum cardinality of a maximal isolate irredundant set of $G$. The notion of isolate domination was introduced in \\cite{sb} and the remaining were introduced in \\cite{isrn}. This paper further extends a study of these parameters.   

Polycentrism in Global Health Governance Scholarship Comment on "Four Challenges That Global Health Networks Face".

Science.gov (United States)

Tosun, Jale

2017-05-23

Drawing on an in-depth analysis of eight global health networks, a recent essay in this journal argued that global health networks face four challenges to their effectiveness: problem definition, positioning, coalition-building, and governance. While sharing the argument of the essay concerned, in this commentary, we argue that these analytical concepts can be used to explicate a concept that has implicitly been used in global health governance scholarship for quite a few years. While already prominent in the discussion of climate change governance, for instance, global health governance scholarship could make progress by looking at global health governance as being polycentric. Concisely, polycentric forms of governance mix scales, mechanisms, and actors. Drawing on the essay, we propose a polycentric approach to the study of global health governance that incorporates coalitionbuilding tactics, internal governance and global political priority as explanatory factors. © 2018 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

State of Climate 2011 - Global Ocean Phytoplankton

Science.gov (United States)

Siegel, D. A.; Antoine, D.; Behrenfeld, M. J.; d'Andon, O. H. Fanton; Fields, E.; Franz, B. A.; Goryl, P.; Maritorena, S.; McClain, C. R.; Wang, M.;

Climate change - global warming

International Nuclear Information System (INIS)

Ciconkov, Risto

2001-01-01

An explanation about climate, weather, climate changes. What is a greenhouse effect, i.e. global warming and reasons which contribute to this effect. Greenhouse gases (GHG) and GWP (Global Warming Potential) as a factor for estimating their influence on the greenhouse effect. Indicators of the climate changes in the previous period by known international institutions, higher concentrations of global average temperature. Projecting of likely scenarios for the future climate changes and consequences of them on the environment and human activities: industry, energy, agriculture, water resources. The main points of the Kyoto Protocol and problems in its realization. The need of preparing a country strategy concerning the acts of the Kyoto Protocol, suggestions which could contribute in the preparation of the strategy. A special attention is pointed to the energy, its resources, the structure of energy consumption and the energy efficiency. (Author)

The perspectives of Brazilian homemakers concerning living with type 2 diabetes mellitus

OpenAIRE

Silva, Denise Maria Guerreiro Vieira da; Hegadoren, Kathy; Lasiuk, Gerri

2012-01-01

The purpose of this study is to present an understanding of the experience of Brazilian homemakers with type 2 diabetes mellitus (DM2). A descriptive exploratory design was used and semi-structured interviews were conducted with 25 Brazilian homemakers concerning their experience. The interviews were recorded, transcribed, and the resulting text was analyzed using the sequential step method. Data converged to one dominant category, "constructing one's identity in the family context", which is...

An ethics curriculum for short-term global health trainees

OpenAIRE

DeCamp, Matthew; Rodriguez, Joce; Hecht, Shelby; Barry, Michele; Sugarman, Jeremy

2013-01-01

Background Interest in short-term global health training and service programs continues to grow, yet they can be associated with a variety of ethical issues for which trainees or others with limited global health experience may not be prepared to address. Therefore, there is a clear need for educational interventions concerning these ethical issues. Methods We developed and evaluated an introductory curriculum, ?Ethical Challenges in Short-term Global Health Training.? The curriculum was deve...

Compiling and Mapping Global Permeability of the Unconsolidated and Consolidated Earth: GLobal HYdrogeology MaPS 2.0 (GLHYMPS 2.0)

Science.gov (United States)

Huscroft, Jordan; Gleeson, Tom; Hartmann, Jens; Börker, Janine

2018-02-01

The spatial distribution of subsurface parameters such as permeability are increasingly relevant for regional to global climate, land surface, and hydrologic models that are integrating groundwater dynamics and interactions. Despite the large fraction of unconsolidated sediments on Earth's surface with a wide range of permeability values, current global, high-resolution permeability maps distinguish solely fine-grained and coarse-grained unconsolidated sediments. Representative permeability values are derived for a wide variety of unconsolidated sediments and applied to a new global map of unconsolidated sediments to produce the first geologically constrained, two-layer global map of shallower and deeper permeability. The new mean logarithmic permeability of the Earth's surface is -12.7 ± 1.7 m2 being 1 order of magnitude higher than that derived from previous maps, which is consistent with the dominance of the coarser sediments. The new data set will benefit a variety of scientific applications including the next generation of climate, land surface, and hydrology models at regional to global scales.

Prolonged Permian–Triassic ecological crisis recorded by molluscan dominance in Late Permian offshore assemblages

OpenAIRE

Clapham, Matthew E.; Bottjer, David J.

2007-01-01

The end-Permian mass extinction was the largest biotic crisis in the history of animal life, eliminating as many as 95% of all species and dramatically altering the ecological structure of marine communities. Although the causes of this pronounced ecosystem shift have been widely debated, the broad consensus based on inferences from global taxonomic diversity patterns suggests that the shift from abundant brachiopods to dominant molluscs was abrupt and largely driven by the catastrophic effec...

Global Media, Biopolitics and Affect

DEFF Research Database (Denmark)

Knudsen, Britta Timm; Stage, Carsten

Global Media, Biopolitics and Affect shows how mediations of bodily vulnerability have become a strong political force in contemporary societies. In discussions and struggles concerning war involvement, healthcare issues, charity, democracy movements, contested national pasts, and climate change...... culture. Likewise, it presents a range of close empirical case studies in the areas of illness blogging, global protests after the killing of Neda Agda Soltan in Iran, charity communication, green media activism, online war commemoration and digital witnessing related to conflicts in Sarajevo and Ukraine......., performances of bodily vulnerability is increasingly used by citizens to raise awareness, create sympathy, encourage political action, and to circulate information in global media networks. The book thus argues that bodily vulnerability can serve as a catalyst for affectively charging and disseminating...

Supplementary Material for: A global sensitivity analysis approach for morphogenesis models

KAUST Repository

Boas, Sonja; Navarro, Marí a; Merks, Roeland; Blom, Joke

2015-01-01

) represent cell properties and behaviors that drive the mechanisms of angiogenic sprouting. The global sensitivity analysis correctly identified the dominant parameters in the model, consistent with previous studies. Additionally, the analysis provided

Global Service-Learning in Institutions of Higher Education: Concerns from a Community of Practice

Science.gov (United States)

Lough, Benjamin J.; Toms, Cynthia

2018-01-01

In order to better understand and determine priorities of global service-learning in higher education, this study used an empowering evaluation processes to assess the strategic trajectories needed for growth in this field. Researchers organised 36 focus groups during an international summit to map the strengths, weaknesses, and opportunities for…

Genetic Dominance & Cellular Processes

Science.gov (United States)

Seager, Robert D.

2014-01-01

In learning genetics, many students misunderstand and misinterpret what "dominance" means. Understanding is easier if students realize that dominance is not a mechanism, but rather a consequence of underlying cellular processes. For example, metabolic pathways are often little affected by changes in enzyme concentration. This means that…

Framing the Role of the Faith Community in Global Health

Directory of Open Access Journals (Sweden)

Mark A. Strand

2014-01-01

Full Text Available Globalization has brought many people and organizations together. Healthcare is one of the fields that has been the most prominent in global collaboration. Healthcare professionals working from the framework of Christian faith have been participants and leaders in global health for many years. The current challenges in global health call for the active involvement of all concerned players, Christian healthcare professionals among them. In this paper, the authors suggest a unique framework for Christians involved in global health to make contributions to research, scholarship, and practice innovation in this field.

Globalization and the health of Canadians: 'Having a job is the most important thing'.

Science.gov (United States)

Labonté, Ronald; Cobbett, Elizabeth; Orsini, Michael; Spitzer, Denise; Schrecker, Ted; Ruckert, Arne

2015-05-12

Globalization describes processes of greater integration of the world economy through increased flows of goods, services, capital and people. Globalization has undergone significant transformation since the 1970s, entrenching neoliberal economics as the dominant model of global market integration. Although this transformation has generated some health gains, since the 1990s it has also increased health disparities. As part of a larger project examining how contemporary globalization was affecting the health of Canadians, we undertook semi-structured interviews with 147 families living in low-income neighbourhoods in Canada's three largest cities (Montreal, Toronto and Vancouver). Many of the families were recent immigrants, which was another focus of the study. Drawing on research syntheses undertaken by the Globalization Knowledge Network of the World Health Organization's Commission on Social Determinants of Health, we examined respondents' experiences of three globalization-related pathways known to influence health: labour markets (and the rise of precarious employment), housing markets (speculative investments and affordability) and social protection measures (changes in scope and redistributive aspects of social spending and taxation). Interviews took place between April 2009 and November 2011. Families experienced an erosion of labour markets (employment) attributed to outsourcing, discrimination in employment experienced by new immigrants, increased precarious employment, and high levels of stress and poor mental health; costly and poor quality housing, especially for new immigrants; and, despite evidence of declining social protection spending, appreciation for state-provided benefits, notably for new immigrants arriving as refugees. Job insecurity was the greatest worry for respondents and their families. Questions concerning the impact of these experiences on health and living standards produced mixed results, with a majority expressing greater

Accounting for Government in the Global South: do Global Solutions Match Local Problems?

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Stewart Lawrence

2009-06-01

Full Text Available This paper examines the impact of globalised accounting and economic reforms on the public sectors of lessdeveloped countries. Our interest is in the international institutions that have been instrumental inintroducing common, global remedies which appear to be based on theoretical understandings as opposed toexperience of the effects of their interventions. A growing concern is being expressed about suchinterventions, but there is a sparcity of reports from the field. We argue that a re-think is required of type ofthe public sector financial management reforms which the international financial institutions and the nationalaid agencies have been promoting across the Global South for the last decade or so.

COMPARISON OF UNILATERAL SQUAT STRENGTH BETWEEN THE DOMINANT AND NON-DOMINANT LEG IN MEN AND WOMEN

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Kevin McCurdy

2005-06-01

Full Text Available The purpose of this study was to compare unilateral squat strength of the dominant and non-dominant leg in young adult men and women. Seventeen apparently healthy men (mean mass 90.5 ± 20.9 kg and age 21.7 ± 1.8 yrs and 25 women (mean mass 62.2 ± 14.5 kg and age 21.9 ± 1.3 yrs completed the study. To determine unilateral strength, the subjects completed a one repetition maximum (1RM modified unilateral squat (MUS on the dominant and non-dominant leg. The subjects completed the squat to a depth that attained a 90º angle at the knee. This exercise was executed by placing the top of the metatarsophalangeal area of the foot of the uninvolved leg on a support bar behind the subject to isolate the use of the lead leg. Paired samples t-test revealed no significant difference between the men's 1RM mean strength on the dominant (107.0 ± 21.4 kg and non-dominant (106.0 ± 21.4 kg leg with a mean side-to-side difference (comparing the stronger to the weaker leg of 2.8 %. Leg strength symmetry was also found between the women's 1RM mean strength on the dominant (45.3 ± 12.5 kg and non-dominant (45.0 ± 12.4 kg leg with a mean side-to-side difference of 5.0 %. The data indicate that unilateral squat strength, measured in a weight bearing stance, is similar in the dominant and non-dominant leg in apparently healthy young adult men and women

Globalization and limit to growth

International Nuclear Information System (INIS)

Gros, D.

2009-01-01

A global financial crisis is not the only concern the world should have. From oil and other commodities new challenges arise, that could be difficult to face properly and could provide another limit to growth. This Malthusian feature of the 21. century emerges clearly if one focuses on climate change. [it

Creating Intentional Spaces for Sustainable Development in the Indian Trans-Himalaya: Reconceptualizing Globalization from Below

Science.gov (United States)

Shah, Payal

2014-01-01

In an era of globalization, multifaceted and complex changes have increasingly interconnected geographically dispersed places. A central question of globalization studies concerns whether top-down forces of globalization are forging a global culture or whether processes of globalization from below are able to push back against homogenization by…

Hotel chains of the global South: The internationalization of South African hotel brands

OpenAIRE

Rogerson, Jayne M.

2016-01-01

The global hotel industry is at the heart of the tourism production system and dominated by chain affiliated hotels. Understanding the international spread of hotel chains is a critical issue in contemporary tourism scholarship. Although the internationalization of hotel chains based in the global North is extensively researched, limited work exists on hotel chains based in the global South. This paper addresses the internationalization and destination choice in Africa of South African based ...

Neural mechanisms of social dominance

Science.gov (United States)

Watanabe, Noriya; Yamamoto, Miyuki

2015-01-01

In a group setting, individuals' perceptions of their own level of dominance or of the dominance level of others, and the ability to adequately control their behavior based on these perceptions are crucial for living within a social environment. Recent advances in neural imaging and molecular technology have enabled researchers to investigate the neural substrates that support the perception of social dominance and the formation of a social hierarchy in humans. At the systems' level, recent studies showed that dominance perception is represented in broad brain regions which include the amygdala, hippocampus, striatum, and various cortical networks such as the prefrontal, and parietal cortices. Additionally, neurotransmitter systems such as the dopaminergic and serotonergic systems, modulate and are modulated by the formation of the social hierarchy in a group. While these monoamine systems have a wide distribution and multiple functions, it was recently found that the Neuropeptide B/W contributes to the perception of dominance and is present in neurons that have a limited projection primarily to the amygdala. The present review discusses the specific roles of these neural regions and neurotransmitter systems in the perception of dominance and in hierarchy formation. PMID:26136644

Neural mechanisms of social dominance

Directory of Open Access Journals (Sweden)

Noriya eWatanabe

2015-06-01

Full Text Available In a group setting, individuals’ perceptions of their own level of dominance or of the dominance level of others, and the ability to adequately control their behavior based on these perceptions are crucial for living within a social environment. Recent advances in neural imaging and molecular technology have enabled researchers to investigate the neural substrates that support the perception of social dominance and the formation of a social hierarchy in humans. At the systems’ level, recent studies showed that dominance perception is represented in broad brain regions which include the amygdala, hippocampus, striatum, and various cortical networks such as the prefrontal, and parietal cortices. Additionally, neurotransmitter systems such as the dopaminergic and serotonergic systems, modulate and are modulated by the formation of the social hierarchy in a group. While these monoamine systems have a wide distribution and multiple functions, it was recently found that the Neuropeptide B/W contributes to the perception of dominance and is present in neurons that have a limited projection primarily to the amygdala. The present review discusses the specific roles of these neural regions and neurotransmitter systems in the perception of dominance and in hierarchy formation.

The Dominance of Indirect Taxes in Estonian State Budget

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Olev Raju

2013-01-01

Full Text Available Recession has sharply erected the question of tax burden and the optimal proportion of different kinds of taxes among the incomes of the budget. Indirect taxes and consumption taxes, which proportion is different according to different methodologies, dominate in Estonian state budget. The buoyancy of a tax system based on taxes of that kind is especially weak during the recession. Difficulties concerning the incomes of budget have arisen the necessity for lifting taxes, which is possible as the tax burden is low now. But a sharp question of the optimal level of taxes is going to be raised. A formula for indirect tax optimum according to Ramsey taxes and Slutski decomposition has been proposed in the article.

Research Suggestions in the Design of a Global Graduate Business Program Delivered by Online Learning

Science.gov (United States)

Puderbaugh, Amy

2015-01-01

The purpose of this paper was to examine the unique areas of concern when establishing an eLearning program in the field of global business. A survey of eLearning and a global management subject matter appears. This paper identifies potential challenges in program design and raises practical concerns for future research. [For the full proceedings,…

A global perspective on energy: health effects and injustices.

Science.gov (United States)

Wilkinson, Paul; Smith, Kirk R; Joffe, Michael; Haines, Andrew

2007-09-15

The exploitation of fossil fuels is integral to modern living and has been a key element of the rapid technological, social, and cultural changes of the past 250 years. Although such changes have brought undeniable benefits, this exploitation has contributed to a burden of illness through pollution of local and regional environments, and is the dominant cause of climate change. This pattern of development is therefore unsustainable at a global level. At the same time, about 2.4 billion of the world's population, disadvantaged by lack of access to clean energy, are exposed to high levels of indoor air pollutants from the inefficient burning of biomass fuels. Even in high-income countries, many people live in fuel poverty, and throughout the world, increasingly sedentary lifestyles (to which fossil-fuel-dependent transport systems contribute) are leading to chronic disease and injuries. Energy security is also an issue of growing concern to many governments in both the developed and developing world, and a potential source of international tension and conflict. In this Series, we examine the opportunities to improve health, reduce climate effects, and promote development through realistic adjustments in the way energy and food are produced and consumed.

Interlocking Corporate Directorates and the Global City Hierarchy

Directory of Open Access Journals (Sweden)

Jeffrey Kentor

2015-08-01

Full Text Available This paper examines the direct and indirect economic linkages of the most prominent cities in the world, those commonly referred to as “global cities”, in terms of the direct and indirect linkages of the boards of directors of Fortune Global 500 firms headquartered in a given city with boards of directors of other firms. Specifically, we identify the interlocks of corporate boards located within these major cities with other Fortune 500 boards of directors by degrees of separation, and present a new ranking for selected global cities based upon these direct and indirect ties. We find that New York clearly dominates these economic linkages, followed by London and Paris. This is most pronounced for financial companies. Contrary to other global city rankings, we locate Tokyo below Frankfurt and Chicago on this dimension. We argue that these multiple levels of indirect relationships reflect a significant, and until now unexplored, dimension of what it means to be a “global” city.

Fostering Local Knowledge and Human Development in Globalization of Education

Science.gov (United States)

Cheng, Yin Cheong

2004-01-01

Since there are increasing international concerns with both the positive and negative impacts of globalization on indigenous and national development, how to manage the realities and practices of globalization and localization in education for maximizing the benefits and minimizing the disadvantages for the development of individuals and their…

Children as Global Citizens: A Socratic Approach to Teaching Character

Science.gov (United States)

Helterbran, Valeri R.; Strahler, Brianna R.

2013-01-01

Educators around the world are being challenged to promote positive global citizenship skills in the face of daily news concerning widespread discord, dissonance, injustice, and corruption. This article describes a Socratic approach to developing global citizenship. Recognizing the central role of teachers in educating future generations of a…

Autosomal-dominant polycystic kidney disease (ADPKD) : executive summary from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference

NARCIS (Netherlands)

Chapman, Arlene B.; Devuyst, Olivier; Eckardt, Kai-Uwe; Gansevoort, Ron T.; Harris, Tess; Horie, Shigeo; Kasiske, Bertram L.; Odland, Dwight; Pei, York; Perrone, Ronald D.; Pirson, Yves; Schrier, Robert W.; Torra, Roser; Torres, Vicente E.; Watnick, Terry; Wheeler, David C.

Autosomal-dominant polycystic kidney disease (ADPKD) affects up to 12 million individuals and is the fourth most common cause for renal replacement therapy worldwide. There have been many recent advances in the understanding of its molecular genetics and biology, and in the diagnosis and management

An Exploration of Iranian EFL Teachers' Perceptions on the Globalization and Hegemony of English

Science.gov (United States)

Safari, Parvin; Razmjoo, Seyyed Ayatollah

2016-01-01

Globalization as an increasingly influencing force has led English language to become the lingua franca of the world. However, the global spread of English is considered as linguistic and cultural imperialism of English speaking countries to exert their dominance, power, culture, ideology and language over the periphery countries. The devastating…

Global optimization and simulated annealing

NARCIS (Netherlands)

Dekkers, A.; Aarts, E.H.L.

1988-01-01

In this paper we are concerned with global optimization, which can be defined as the problem of finding points on a bounded subset of Rn in which some real valued functionf assumes its optimal (i.e. maximal or minimal) value. We present a stochastic approach which is based on the simulated annealing

Predator control promotes invasive dominated ecological states.

Science.gov (United States)

Wallach, Arian D; Johnson, Christopher N; Ritchie, Euan G; O'Neill, Adam J

2010-08-01

Invasive species are regarded as one of the top five drivers of the global extinction crisis. In response, extreme measures have been applied in an attempt to control or eradicate invasives, with little success overall. We tested the idea that state shifts to invasive dominance are symptomatic of losses in ecosystem resilience, due to the suppression of apex predators. This concept was investigated in Australia where the high rate of mammalian extinctions is largely attributed to the destructive influence of invasive species. Intensive pest control is widely applied across the continent, simultaneously eliminating Australia's apex predator, the dingo (Canis lupus dingo). We show that predator management accounts for shifts between two main ecosystem states. Lethal control fractures dingo social structure and leads to bottom-up driven increases in invasive mesopredators and herbivores. Where control is relaxed, dingoes re-establish top-down regulation of ecosystems, allowing for the recovery of biodiversity and productivity.

Global restructuring - A place for ecology?

NARCIS (Netherlands)

de Bruijn, Theo; Groenewegen, Peter; Grolin, Jesper

1997-01-01

This introductory article summarizes the discussions and results of the Fifth Annual Greening of Industry Conference, Global RestructuringÐA Place for Ecology?, held in Heidelberg, Germany, November 25-27, 1997. The Greening of Industry Network is concerned with the transition of industry towards

Infections are a global issue: infection addresses global issues.

Science.gov (United States)

Grobusch, M P; Calleri, G; Bogner, J R

2012-12-01

Infections are of unifying global concern, despite regional differences in disease epidemiology, clinical appearance and the instruments to tackle them. The primary aim of Infection is "to be a forum for the presentation and discussion of clinically relevant information on infectious diseases… from all over the world". To that end, and as a reflection of the global burden of infectious diseases, we intend to increase the number of high-quality contributions from authors addressing the aetiology, pathogenesis, diagnosis and treatment of infectious diseases from outside Europe and the affluent North (Chang et al. Infection 40:359-365, 2012; Misra et al. Infection 40:125-130, 2012). The Editorial Board of Infection envisages the journal as an interface between where infectious diseases meet and mix between "North and South"--i.e., the field of travel medicine--frequently functioning as a sentinel for altered/novel disease activities that are encountered as imported conditions. With the change in generation on the Editorial Board, Infection aims to expand the areas of tropical medicine, travel medicine and global health with its own section editors (GC and MPG). Contributions from outside Europe are actively encouraged.

Globalization, Brain Drain, and Development

OpenAIRE

Docquier, Frédéric; Rapoport, Hillel

2012-01-01

This paper reviews four decades of economics research on the brain drain, with a focus on recent contributions and on development issues. We first assess the magnitude, intensity, and determinants of the brain drain, showing that brain drain (or high-skill) migration is becoming a dominant pattern of international migration and a major aspect of globalization. We then use a stylized growth model to analyze the various channels through which a brain drain affects the sending countries and revi...

On the domination and signed domination numbers of zero-divisor graph

Directory of Open Access Journals (Sweden)

Ebrahim Vatandoost

2016-10-01

Full Text Available Let $R$ be a commutative ring (with 1 and let $Z(R$ be its set of zero-divisors. The zero-divisor graph $\\Gamma(R$ has vertex set $Z^*(R=Z(R \\setminus \\lbrace0 \\rbrace$ and for distinct $x,y \\in Z^*(R$, the vertices $x$ and $y$ are adjacent if and only if $xy=0$. In this paper, we consider the domination number and signed domination number on zero-divisor graph $\\Gamma(R$ of commutative ring $R$ such that for every $0 \

Ptaquiloside, the major carcinogen of bracken fern, in the pooled raw milk of healthy sheep and goats: an underestimated, global concern of food safety.

Science.gov (United States)

Virgilio, Antonella; Sinisi, Annamaria; Russo, Valeria; Gerardo, Salvatore; Santoro, Adriano; Galeone, Aldo; Taglialatela-Scafati, Orazio; Roperto, Franco

2015-05-20

Bracken fern (Pteridium aquilinum) is a worldwide plant containing toxic substances, which represent an important chemical hazard for animals, including humans. Ptaquiloside, 1, a norsesquiterpenoid glucoside, is the major carcinogen of bracken detected in the food chain, particularly in the milk from farm animals. To date, ptaquiloside has been shown in the milk of cows feeding on a diet containing bracken fern. This is the first study that shows the systematic detection of ptaquiloside, 1, and reports its direct quantitation in pooled raw milk of healthy sheep and goats grazing on bracken. Ptaquiloside, 1, was detected by a sensitive method based on the chemical conversion of ptaquiloside, 1, into bromopterosine, 4, following gas chromatography-mass spectrometry (GC-MS) analysis. The presence of ptaquiloside, 1, possibly carcinogenic to humans, in the milk of healthy animals is an unknown potential health risk, thus representing a harmful and potential global concern of food safety.

THE ABUSE OF DOMINANT POSITION - RESTRICTING COMPETITION PRACTICE. CASE STUDY: ENI

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BERINDE Mihai

2013-07-01

Full Text Available The abuse of dominant position along with cartel, merger and state aid are practices restricting competition strictly regulated at EU level. These practices can have a disastrous effect on the internal market harming both competition especially consumers. These practices can have a disastrous effect on the domestic market harming both competition and especially consumers. This paper aims to analyze how the abuse of a dominant position is regulated in the European Union. The research methodology used is the study of literature, analysis of legislation, case study, and the collection and interpretation of statistical data. The Competition Law at European level is harmonized among European Union member states. The competition authorities of the EU Member States work together to detect and sanction the practice that is restrictive for competition. Improving legislation that regulates the abuse of dominant position has been an ongoing concern of competition authorities, which is why the EU currently enjoys a very well established procedure. The procedure governing the abuse of dominant position consists of a series of steps that must be taken gradually to have the desired result, i.e. restoring fair competition on a given market. The case study presented in this paper is indicative and shows very clearly the next steps for referral to an abuse of dominant position, with special reference to the outcome arising when applying the procedure correctly. The analysis of statistical data regarding the number of investigations opened and the number of decisions made by competition authorities on abuse of dominant position is relevant, outlining the evolution of the work performed by competition authorities. Throughout the period of ten years analyzed (January 2004 - February 2013 there were 1583 cases of violation of antitrust laws at European level. The percentage of investigations opened by the competition authorities of the Member States is 86%, much

GLOBALIZATION AND FOREIGN DIRECT INVESTMENTS

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Elena Chirilă – Donciu

2013-07-01

Full Text Available Mobilizing financial resources to cover investment needs is a concern of all countries, developed or developing ones, of consolidated market economies or emerging ones. A distinctive characteristic of Global Economy over the last few decades has been the rising rate and impressive increase in Foreign Direct Investment (FDI. The purpose of this research is to analyse global FDI inflows in Europe and in Romania. The results of the research support the idea that the balance of economic power is changing in the world economy and the countries that own a stable and solid industrial base are at an advantage. The new trends determined by the economic crisis in the field of FDI refer to the growing percentage of developing and emerging countries in the global flows of FDI.

Global bioethics -- myth or reality?

Science.gov (United States)

Holm, Søren; Williams-Jones, Bryn

2006-09-11

There has been debate on whether a global or unified field of bioethics exists. If bioethics is a unified global field, or at the very least a closely shared way of thinking, then we should expect bioethicists to behave the same way in their academic activities anywhere in the world. This paper investigates whether there is a 'global bioethics' in the sense of a unified academic community. To address this question, we study the web-linking patterns of bioethics institutions, the citation patterns of bioethics papers and the buying patterns of bioethics books. All three analyses indicate that there are geographical and institutional differences in the academic behavior of bioethicists and bioethics institutions. These exploratory studies support the position that there is no unified global field of bioethics. This is a problem if the only reason is parochialism. But these regional differences are probably of less concern if one notices that bioethics comes in many not always mutually understandable dialects.

Does Climate Literacy Matter? A Case Study of U.S. Students' Level of Concern about Anthropogenic Global Warming

Science.gov (United States)

Bedford, Daniel

2016-01-01

Educators seeking to address global warming in their classrooms face numerous challenges, including the question of whether student opinions about anthropogenic global warming (AGW) can change in response to increased knowledge about the climate system. This article analyzes survey responses from 458 students at a primarily undergraduate…

Vindicating communities in the context of Globalization

Directory of Open Access Journals (Sweden)

Wiesenfeld, Esther

2006-05-01

Full Text Available The prevalence and increase, specially in recent years, of diverse problems (social, economic environmental particularly in Latin America have led various sectors to question globalization as a convenient model for the development of these countries. In this article we present and analyse, in general terms, some notions, characteristics and implications of globalization, from two antagonistic versions: The first of them refers to the notion of globalization from the point of view of its creators and adepts, while the second one is based on the version ellaborated by its oponents. In this regard, we present some similarities between the first version with the dominant paradigm in science and between the second one with emergent paradigms. Thus, in the first version globalization is understood as the unique, universal, undeniable and irreversible reality, whereas in the second one various constructions regarding globalization, which signify this phenomenon as culturally and historically constructed and hence dynamic, are formulated. This second version serves us as base for analysing the impact of globalization on economically deprived communities in our continent and simultaneously for illustrating the potentialities of these communities, empowered through the contributions of community social psychology, for resisting unfavourable effects of globalization upon them

South-South Universities Curriculum Characteristics and Global Collaboration in the 21st Century

Science.gov (United States)

Obiekezie, Eucharia Obiageli; Essien, Margaret; Essien, Alexander Timothy

2013-01-01

Globalization imposes certain inescapable requirements on a university's curriculum. One such requirement is the elasticity of the curriculum to sustain local demands and accommodate global concerns. Using the ex post facto design, this paper examines the impact of global collaboration on the curriculum characteristics of selected universities in…

Managing Earth's Future: Global Self-Restraint for the Common Good or Domination by Incentive and Power?

Science.gov (United States)

Anbar, A. D.; Hartnett, H. E.; Rowan, L. R.; Caldeira, K.

2016-12-01

We are global in our impacts, yet local in our thoughts and feelings. The daunting challenge facing Homo sapiens is learning to cooperate at global scale for the common good. Since the invention of the steam engine, we have been developing ever more efficient ways of generating consumer products. Some of the wealth generated by these more efficient technologies was reinvested into additional capital infrastructure, such as factories and machines. We thus expanded capacity to offer goods and services to insatiable consumers, expanding the ability to extract and transform natural resources into both valuable goods and services and dangerous pollution. Improvements in medical technologies led to quasi-exponential population growth, mirroring and multiplying the quasi-exponential growth in per capita consumption. This quasi-exponential growth is starting to reach boundaries, but these boundaries are not sending signals to the market that would allow a laissez faire approach to work. The central question is: How can we continue improving well-being while diminishing material flows associated with environmental pollution? Globally, if we do not place constraints on ourselves, nature will impose constraints on us. We can impose constraints on ourselves to protect us from what nature would otherwise to do to us. To have a sustainable future, we would need to level off population at the lowest feasible levels. The difference between a future population of 6 billion and 16 billion is a half-child per family less-or-more than the central projection of demographers. Empowering women with education and technology has proven to be a most effective strategy at reducing population growth. To have a sustainable future, we would need strong disincentives on environmental damage, especially from long-lived wastes such as carbon dioxide. It is of course a huge political challenge to get such disincentives in place. If we fail to get these global self-protective guardrails established

An Asian perspective on global financial reforms

OpenAIRE

Morgan, Peter J.; Pontines, Victor

2013-01-01

The purpose of this study is to better understand the likely impact on Asian economies and financial institutions of various recent global financial reforms, including Basel III capital adequacy and liquidity rules. Part one reviews the lessons of the global financial crisis (GFC) of 2007–09 and their relevance for Asian economies. Part two describes the major regulatory reforms that have been announced and possible concerns about their impacts on emerging economies. Part three reviews the ...

Energy principle with global invariants

International Nuclear Information System (INIS)

Bhattacharjee, A.; Dewar, R.L.

1981-04-01

A variational principle is proposed for constructing equilibria with minimum energy in a toroidal plasma. The total energy is minimized subject to global invariants which act as constraints during relaxation of the plasma. These global integrals of motion are preserved exactly for all idea motions and approximately for a wide class of resistive motions. We assume, specifically, that relaxation of the plasma is dominated by a tearing mode of single helicity. Equilibria with realistic current density and pressure profiles may be constructed in this theory, which is also used here to study current penetration in tokamaks. The second variation of the free energy functional is computed. It is shown that if the second variation of any equilibrium constructed in this theory is positive, the equilibrium satisfies the necessary and sufficient conditions for ideal stability

Prolonged Permian Triassic ecological crisis recorded by molluscan dominance in Late Permian offshore assemblages.

Science.gov (United States)

Clapham, Matthew E; Bottjer, David J

2007-08-07

The end-Permian mass extinction was the largest biotic crisis in the history of animal life, eliminating as many as 95% of all species and dramatically altering the ecological structure of marine communities. Although the causes of this pronounced ecosystem shift have been widely debated, the broad consensus based on inferences from global taxonomic diversity patterns suggests that the shift from abundant brachiopods to dominant molluscs was abrupt and largely driven by the catastrophic effects of the end-Permian mass extinction. Here we analyze relative abundance counts of >33,000 fossil individuals from 24 silicified Middle and Late Permian paleocommunities, documenting a substantial ecological shift to numerical dominance by molluscs in the Late Permian, before the major taxonomic shift at the end-Permian mass extinction. This ecological change was coincident with the development of fluctuating anoxic conditions in deep marine basins, suggesting that numerical dominance by more tolerant molluscs may have been driven by variably stressful environmental conditions. Recognition of substantial ecological deterioration in the Late Permian also implies that the end-Permian extinction was the climax of a protracted environmental crisis. Although the Late Permian shift to molluscan dominance was a pronounced ecological change, quantitative counts of 847 Carboniferous-Cretaceous collections from the Paleobiology Database indicate that it was only the first stage in a stepwise transition that culminated with the final shift to molluscan dominance in the Late Jurassic. Therefore, the ecological transition from brachiopods to bivalves was more protracted and complex than their simple Permian-Triassic switch in diversity.

Prolonged Permian–Triassic ecological crisis recorded by molluscan dominance in Late Permian offshore assemblages

Science.gov (United States)

Clapham, Matthew E.; Bottjer, David J.

2007-01-01

The end-Permian mass extinction was the largest biotic crisis in the history of animal life, eliminating as many as 95% of all species and dramatically altering the ecological structure of marine communities. Although the causes of this pronounced ecosystem shift have been widely debated, the broad consensus based on inferences from global taxonomic diversity patterns suggests that the shift from abundant brachiopods to dominant molluscs was abrupt and largely driven by the catastrophic effects of the end-Permian mass extinction. Here we analyze relative abundance counts of >33,000 fossil individuals from 24 silicified Middle and Late Permian paleocommunities, documenting a substantial ecological shift to numerical dominance by molluscs in the Late Permian, before the major taxonomic shift at the end-Permian mass extinction. This ecological change was coincident with the development of fluctuating anoxic conditions in deep marine basins, suggesting that numerical dominance by more tolerant molluscs may have been driven by variably stressful environmental conditions. Recognition of substantial ecological deterioration in the Late Permian also implies that the end-Permian extinction was the climax of a protracted environmental crisis. Although the Late Permian shift to molluscan dominance was a pronounced ecological change, quantitative counts of 847 Carboniferous–Cretaceous collections from the Paleobiology Database indicate that it was only the first stage in a stepwise transition that culminated with the final shift to molluscan dominance in the Late Jurassic. Therefore, the ecological transition from brachiopods to bivalves was more protracted and complex than their simple Permian–Triassic switch in diversity. PMID:17664426

Field Simulation of Global Change: Transplanting Northern Bog Mesocosms Southward

NARCIS (Netherlands)

Breeuwer, A.J.G.; Heijmans, M.M.P.D.; Robroek, B.J.M.; Berendse, F.

2010-01-01

A large proportion of northern peatlands consists of Sphagnum-dominated ombrotrophic bogs. In these bogs, peat mosses (Sphagnum) and vascular plants occur in an apparent stable equilibrium, thereby sustaining the carbon sink function of the bog ecosystem. How global warming and increased nitrogen

BALTIC CONTAINER SHIPPING MARKET GOES GLOBAL

Directory of Open Access Journals (Sweden)

Ernest Czermański

2016-03-01

Full Text Available This paper aims at summarizing the last period of the Baltic container shipping mar-ket’s development, especially after 2000. The author, taking especially into account changes that have occurred in 2010, ultimately demonstrate that through the analyzed changes, this market has become a global one - thus being shaped by global determinants influencing its further development. Author selected and analyzed some chosen, most important factors influencing future market development. Secondly, some chances and threats resulting from the described changes were presented, either for the entire market as a base for international trade of Baltic Sea Region countries, and for its actors, mainly shipping owners and operators acting as a supply side of the Baltic container market. Finally, author has tried to verify and questioned the doubts and strong concerns about the future of the Baltic container shipping, especially about the feeder services, as because there are real indications and arguments against these concern.

Global change and Canadians: A teacher's guide

International Nuclear Information System (INIS)

1993-01-01

A report called Global Change and Canadians has been produced by the Royal Society of Canada to answer basic questions being asked about global change issues. A teacher's guide is presented to help teachers make effective use of the report in developing programs with students concerning global change. A basic set of teaching and learning activities related to the major topics in the report is provided, curricular connections between global change topics and school programs are suggested, and some additional resources on global change are listed. The guide is divided into six chapters, each corresponding to the chapters of the global change report. Each chapter contains a summary of the major concepts from the report, some of the learning outcomes that occur when those concepts are addressed, a series of suggested activities or ideas, and a guide for assessing students' abilities relative to the concepts of the chapter. The topics of the chapters cover the nature of global change, the importance of global change to Canada, the causes of global change, the consequences of global change (including climate change and the greenhouse effect), the effects of global change on society, and Canadian responses to global change. 64 refs., 3 figs

A clinical study concerning hepatic arterial dominant phase and arrival time of contrast media on helical dynamic CT

International Nuclear Information System (INIS)

Matsubara, Susumu; Uchida, Chiharu; Sato, Sei; Ishida, Junichi; Masuya, Ryozo; Makiguchi, Mako; Kanamori, Isao

2001-01-01

Hepatic arterial dominant phase in helical dynamic CT was optimized by measuring the arrival time of contrast media (ATCM) with time-density curve (TDC). Subjects were 1005 patients (577 males and 428 females) and 98 nodules diagnosed as advanced hepatocellular carcinoma (HCC). The CT was done with Toshiba 4MHU X-vision SP, ultrasonography with Toshiba SSH-160A and automatic infusion of the contrast medium, iopamidol or iohexol, with Nemotokyorindo Autoenhance A-50. ATCM was found correlated with pulse rate and with arterial diameter, and significantly different between the sex. Elevation slope of TDC was suggested to be made constant by a defined infusion time of the dose corrected by body weight. Fluctuation of TDC among patients , when normalized by ATCM, was found smaller and the TDC was suggested to be useful for better imaging of HCC of less than 10 mm diameter. (K.H.)

THE DISPUTE BETWEEN POLITICAL THEOLOGY AND THE POLITICS OF THEOLOGY IN THE TWENTY-FIRST CENTURY ON THE MEANINGS OF THE POSTMODERN GLOBALIZING AND INDIVIDUALISTIC SOCIETY AND THE CHRISTIAN PERSONALIST GLOBALITY

Directory of Open Access Journals (Sweden)

Stelian MANOLACHE

2016-05-01

Full Text Available Upon the dawn of postmodernity, in the twenty-first century, we witness the emergence of a new way of thinking and of new forms of culture and life, under the ideology of globalism, whose dominance is given by the practicality and utility related to civilization, and under globality, which is the cultural aspect of globalization, pertaining to the field of culture. The two dimensions of globalization and globality, civilizational and cultural, will (requestion the principle relationship between Christianity and the new postmodern globalizing utopia, requiring to (reconsider the sense and presence of Christianity within the world, and the appropriate sociological figure of the Church, within the new reality of global and globalized humanity, in the postmodern public space. This paper deals with this ideology - globalism and the cultural manifestation of globality, and with the Orthodox answer to the new challenge of individualism and postmodern globalizing (neocollectivism.

Satellite-detected fluorescence reveals global physiology of ocean phytoplankton

Directory of Open Access Journals (Sweden)

M. J. Behrenfeld

2009-05-01

Full Text Available Phytoplankton photosynthesis links global ocean biology and climate-driven fluctuations in the physical environment. These interactions are largely expressed through changes in phytoplankton physiology, but physiological status has proven extremely challenging to characterize globally. Phytoplankton fluorescence does provide a rich source of physiological information long exploited in laboratory and field studies, and is now observed from space. Here we evaluate the physiological underpinnings of global variations in satellite-based phytoplankton chlorophyll fluorescence. The three dominant factors influencing fluorescence distributions are chlorophyll concentration, pigment packaging effects on light absorption, and light-dependent energy-quenching processes. After accounting for these three factors, resultant global distributions of quenching-corrected fluorescence quantum yields reveal a striking consistency with anticipated patterns of iron availability. High fluorescence quantum yields are typically found in low iron waters, while low quantum yields dominate regions where other environmental factors are most limiting to phytoplankton growth. Specific properties of photosynthetic membranes are discussed that provide a mechanistic view linking iron stress to satellite-detected fluorescence. Our results present satellite-based fluorescence as a valuable tool for evaluating nutrient stress predictions in ocean ecosystem models and give the first synoptic observational evidence that iron plays an important role in seasonal phytoplankton dynamics of the Indian Ocean. Satellite fluorescence may also provide a path for monitoring climate-phytoplankton physiology interactions and improving descriptions of phytoplankton light use efficiencies in ocean productivity models.

Fifty Shades Flipped: Effects of Reading Erotica Depicting a Sexually Dominant Woman Compared to a Sexually Dominant Man.

Science.gov (United States)

Harris, Emily Ann; Thai, Michael; Barlow, Fiona Kate

2017-01-01

The present study examined the effects of reading submission- and dominance-themed erotica on attitudes toward women and rape, ideal partner preferences, and subjective sexual arousal. Heterosexual male (n = 241) and female (n = 240) participants read one of three erotic stories depicting male dominance, female dominance, or no dominance, or a fourth nonerotic control story. First, we found that after reading about a sexually dominant man, women reported increased benevolent sexism compared to men, and men reported increased rape myth acceptance compared to women. Second, men and women showed a similar level of preference for partner dominance after reading about a sexually dominant woman. This was in contrast to the typical pattern revealed in all other conditions, whereby women were more likely to favor dominant partners relative to men. Finally, we found no evidence to support the hypothesis that the story describing male dominance would be the most arousing. Rather, all three erotic stories were equally sexually arousing compared to the control condition, and men and women did not differ in the extent to which the erotic stories aroused them. Theoretical and practical implications are discussed.

A Boundary Property for Upper Domination

KAUST Repository

AbouEisha, Hassan M.; Hussain, Shahid; Lozin, Vadim; Monnot, Jé rô me; Ries, Bernard; Zamaraev, Viktor

2016-01-01

An upper dominating set in a graph is a minimal (with respect to set inclusion) dominating set of maximum cardinality.The problem of finding an upper dominating set is generally NP-hard, but can be solved in polynomial time in some restricted graph

How are WEEE doing? A global review of the management of electrical and electronic wastes

International Nuclear Information System (INIS)

Ongondo, F.O.; Williams, I.D.; Cherrett, T.J.

2011-01-01

This paper presents and critically analyses the current waste electrical and electronic equipment (WEEE) management practices in various countries and regions. Global trends in (i) the quantities and composition of WEEE; and (ii) the various strategies and practices adopted by selected countries to handle, regulate and prevent WEEE are comprehensively examined. The findings indicate that for (i), the quantities of WEEE generated are high and/or on the increase. IT and telecommunications equipment seem to be the dominant WEEE being generated, at least in terms of numbers, in Africa, in the poorer regions of Asia and in Latin/South America. However, the paper contends that the reported figures on quantities of WEEE generated may be grossly underestimated. For (ii), with the notable exception of Europe, many countries seem to be lacking or are slow in initiating, drafting and adopting WEEE regulations. Handling of WEEE in developing countries is typified by high rate of repair and reuse within a largely informal recycling sector. In both developed and developing nations, the landfilling of WEEE is still a concern. It has been established that stockpiling of unwanted electrical and electronic products is common in both the USA and less developed economies. The paper also identifies and discusses four common priority areas for WEEE across the globe, namely: (i) resource depletion; (ii) ethical concerns; (iii) health and environmental issues; and (iv) WEEE takeback strategies. Further, the paper discusses the future perspectives on WEEE generation, treatment, prevention and regulation. Four key conclusions are drawn from this review: global amounts of WEEE will continue unabated for some time due to emergence of new technologies and affordable electronics; informal recycling in developing nations has the potential of making a valuable contribution if their operations can be changed with strict safety standards as a priority; the pace of initiating and enacting WEEE

Tidally driven export of dissolved organic carbon, total mercury, and methylmercury from a mangrove-dominated estuary

Science.gov (United States)

Bergamaschi, B.A.; Krabbenhoft, D.P.; Aiken, G.R.; Patino, E.; Rumbold, D.G.; Orem, W.H.

2012-01-01

The flux of dissolved organic carbon (DOC) from mangrove swamps accounts for 10% of the global terrestrial flux of DOC to coastal oceans. Recent findings of high concentrations of mercury (Hg) and methylmercury (MeHg) in mangroves, in conjunction with the common co-occurrence of DOC and Hg species, have raised concerns that mercury fluxes may also be large. We used a novel approach to estimate export of DOC, Hg, and MeHg to coastal waters from a mangrove-dominated estuary in Everglades National Park (Florida, USA). Using in situ measurements of fluorescent dissolved organic matter as a proxy for DOC, filtered total Hg, and filtered MeHg, we estimated the DOC yield to be 180 (??12.6) g C m -2 yr -1, which is in the range of previously reported values. Although Hg and MeHg yields from tidal mangrove swamps have not been previously measured, our estimated yields of Hg species (28 ?? 4.5 ??g total Hg m -2 yr -1 and 3.1 ?? 0.4 ??g methyl Hg m -2 yr -1) were five times greater than is typically reported for terrestrial wetlands. These results indicate that in addition to the well documented contributions of DOC, tidally driven export from mangroves represents a significant potential source of Hg and MeHg to nearby coastal waters. ?? 2011 American Chemical Society.

Beyond Our Borders? Public Resistance to Global Genomic Data Sharing.

Directory of Open Access Journals (Sweden)

Mary A Majumder

2016-11-01

Full Text Available Prospects have never seemed better for a truly global approach to science to improve human health, with leaders of national initiatives laying out their vision of a worldwide network of related projects. An extensive literature addresses obstacles to global genomic data sharing, yet a series of public polls suggests that the scientific community may be overlooking a significant barrier: potential public resistance to data sharing across national borders. In several large United States surveys, university researchers in other countries were deemed the least acceptable group of data users, and a just-completed US survey found a marked increase in privacy and security concerns related to data access by non-US researchers. Furthermore, diminished support for sharing beyond national borders is not unique to the US, although the limited data from outside the US suggest variation across countries as well as demographic groups. Possible sources of resistance include apprehension about privacy and security protections. Strategies for building public support include making the affirmative case for global data sharing, addressing privacy, security, and other legitimate concerns, and investigating public concerns in greater depth.

Australian baby boomers face retirement during the global financial crisis.

Science.gov (United States)

Kendig, Hal; Wells, Yvonne; O'Loughlin, Kate; Heese, Karla

2013-01-01

This paper examines the impact in Australia of the global financial crisis on the baby boom cohort approaching later life. Data from national focus groups of people aged 50 to 64 years (N = 73), conducted in late 2008, found widespread but variable concern and uncertainty concerning work and retirement plans and experiences. A national survey (N = 1,009) of those aged 50 to 64 years in mid-2009 reported lower levels of financial satisfaction compared with other life domains; many planned to postpone retirement. Findings are interpreted in the context of policies and markets that differed significantly from those in the United States, notwithstanding the global nature of the financial crisis.

CULTURAL DIVERSITY: A GLOBAL CHALLENGE

Directory of Open Access Journals (Sweden)

Irina LECA

2015-06-01

Full Text Available XXI century is the century of globalization, a century dominated by multinational organizations supremacy which gradually expanded to conquer the world through their products and services. In every industry working professionals need to interact with people from other ethnic and nationals groups, at home, job and around the world. Decisively all meant for companies and organizations, in addition to innovation and development the source of possible conflicts. Therefore what does cultural diversity mean and how it should be managed?

The Global Public Health Intelligence Network and early warning outbreak detection: a Canadian contribution to global public health.

Science.gov (United States)

Mykhalovskiy, Eric; Weir, Lorna

2006-01-01

The recent SARS epidemic has renewed widespread concerns about the global transmission of infectious diseases. In this commentary, we explore novel approaches to global infectious disease surveillance through a focus on an important Canadian contribution to the area--the Global Public Health Intelligence Network (GPHIN). GPHIN is a cutting-edge initiative that draws on the capacity of the Internet and newly available 24/7 global news coverage of health events to create a unique form of early warning outbreak detection. This commentary outlines the operation and development of GPHIN and compares it to ProMED-mail, another Internet-based approach to global health surveillance. We argue that GPHIN has created an important shift in the relationship of public health and news information. By exiting the pyramid of official reporting, GPHIN has created a new monitoring technique that has disrupted national boundaries of outbreak notification, while creating new possibilities for global outbreak response. By incorporating news within the emerging apparatus of global infectious disease surveillance, GPHIN has effectively responded to the global media's challenge to official country reporting of outbreak and enhanced the effectiveness and credibility of international public health.

Linguistic diversity, global paradigms and taken-for-grantedness.

Science.gov (United States)

Martel, Angéline

2004-01-01

In the first part of this paper taken-for-granted hypotheses in linguistic diversity are presented. In the second part the two constellations of globalized ideologies are described constituting paradigms that these hypotheses illustrate: competition and solidarity. In the third part, a condensed version of emerging globalized concerns is given. Sociolinguistics and anthropological linguistics are disciplines that increasingly theorize and analyze within the solidarity paradigm. It is suggested that a systematic uprooting of competition as taken-for-granted grounding of scientific research should allow for the development of theorization and successful applications of solidarity ideologies. In short, in this paper, our multifaceted taken-for-grantedness is challenged in many ways: (1) competition is ideological and many social movements are unmasking it by articulating solidarity as a basis for ideologies, (2) difference is not necessarily divisive but it is so in pervasive competition, (3) proponents of the Nation-State as a model of social organization have vested interests in competition, (4) competition has not favored the articulation of common human grounds but globalization helps to raise concerns and articulate commonness/solidarity in difference.

Global Sensory Qualities and Aesthetic Experience in Music

Science.gov (United States)

Brattico, Pauli; Brattico, Elvira; Vuust, Peter

2017-01-01

A well-known tradition in the study of visual aesthetics holds that the experience of visual beauty is grounded in global computational or statistical properties of the stimulus, for example, scale-invariant Fourier spectrum or self-similarity. Some approaches rely on neural mechanisms, such as efficient computation, processing fluency, or the responsiveness of the cells in the primary visual cortex. These proposals are united by the fact that the contributing factors are hypothesized to be global (i.e., they concern the percept as a whole), formal or non-conceptual (i.e., they concern form instead of content), computational and/or statistical, and based on relatively low-level sensory properties. Here we consider that the study of aesthetic responses to music could benefit from the same approach. Thus, along with local features such as pitch, tuning, consonance/dissonance, harmony, timbre, or beat, also global sonic properties could be viewed as contributing toward creating an aesthetic musical experience. Several such properties are discussed and their neural implementation is reviewed in the light of recent advances in neuroaesthetics. PMID:28424573

Tropical deforestation: balancing regional development demands and global environmental concerns

Energy Technology Data Exchange (ETDEWEB)

Wood, A B [US Dept. of State, Washington, DC (USA)

1990-01-01

Over half of the world's tropical closed forests, which contain the greatest biodiversity, are found in just three countries: Brazil, Indonesia, and Zaire. Accelerated conversion of tropical forests is occurring because of several interlocking socio-economic and political factors: inequitable land distribution, entrenched rural poverty, and rapidly growing populations which push landless and near-landless peasants on to forest lands that are often infertile. If rates instead of absolute numbers are used to measure the severity of deforestation, Nigeria, Argentina, India, Thailand, Myanmar (Burma), Ecquador, and above all Ivory Coast stand out as countries facing an immediate deforestation crisis. Local management of forest resources, however, can be very contentious and complicated, with overlapping government agencies, competing economic interests, and ambiguous regulations. Without capital investment and entrepreneurial initiatives, residents of forest regions may have no alternative but to farm increasingly infertile soils. Non-governmental organizations, such as the World Wildlife Fund are playing leading roles in innovative debt-for-nature swaps and other forest conservation efforts. International development agencies, such as the World Bank, may play the leading role in conservation and reforestation efforts through their financial assistance programmes. The media, as a global information network, has become a powerful influence on the debate over deforestation. The Third World, bearing an increasingly heavy burden of payments to lending institutions that in 1988 surpassed 50 billion US dollars, will make a strong case that it cannot afford widespread forest conservation.

Origin, dispersal and current global distribution of cacao genetic diversity

Science.gov (United States)

Cacao (Theobroma cacao L.) is cultivated globally as the unique source of cocoa butter and powder for the confectionery industries. In spite of its economical importance, cocoa was and continues to be dominantly produced in low-input and low-output systems. Production constraints, including depletio...

Global patterns in marine predatory fish

DEFF Research Database (Denmark)

van Denderen, Pieter Daniël; Lindegren, Martin; MacKenzie, Brian

2017-01-01

known. Here, we show how latitudinal differences in predatory fish can essentially be explained by the inflow of energy at the base of the pelagic and benthic food chain. A low productive benthic energy pathway favours large pelagic species, whereas equal productivities support large demersal......Large teleost (bony) fish are a dominant group of predators in the oceans and constitute a major source of food and livelihood for humans. These species differ markedly in morphology and feeding habits across oceanic regions; large pelagic species such as tunas and billfish typically occur...... in the tropics, whereas demersal species of gadoids and flatfish dominate boreal and temperate regions. Despite their importance for fisheries and the structuring of marine ecosystems, the underlying factors determining the global distribution and productivity of these two groups of teleost predators are poorly...

The physical drivers of historical and 21st century global precipitation changes

International Nuclear Information System (INIS)

Thorpe, Livia; Andrews, Timothy

2014-01-01

Historical and 21st century global precipitation changes are investigated using data from the fifth Coupled Model Intercomparison Project (CMIP5) Atmosphere-Ocean-General-Circulation-Models (AOGCMs) and a simple energy-balance model. In the simple model, precipitation change in response to a given top-of-atmosphere radiative forcing is calculated as the sum of a response to the surface warming and a direct ‘adjustment’ response to the atmospheric radiative forcing. This simple model allows the adjustment in global mean precipitation to atmospheric radiative forcing from different forcing agents to be examined separately and emulates the AOGCMs well. During the historical period the AOGCMs simulate little global precipitation change despite an increase in global temperature—at the end of the historical period, global multi-model mean precipitation has increased by about 0.03 mm day −1 , while the global multi-model mean surface temperature has warmed by about 1 K, both relative to the pre-industrial control means. This is because there is a large direct effect from CO 2 and black carbon atmospheric forcing that opposes the increase in precipitation from surface warming. In the 21st century scenarios, the opposing effect from black carbon declines and the increase in global precipitation due to surface warming dominates. The cause of the spread between models in the global precipitation projections (which can be up to 0.25 mm day −1 ) is examined and found to come mainly from uncertainty in the climate sensitivity. The spatial distribution of precipitation change is found to be dominated by the response to surface warming. It is concluded that AOGCM global precipitation projections are in line with expectations based on our understanding of how the energy and water cycles are physically linked. (letters)

Care ethics and the global practice of commercial surrogacy.

Science.gov (United States)

Parks, Jennifer A

2010-09-01

This essay will focus on the moral issues relating to surrogacy in the global context, and will critique the liberal arguments that have been offered in support of it. Liberal arguments hold sway concerning reproductive arrangements made between commissioning couples from wealthy nations and the surrogates from socioeconomically weak backgrounds that they hire to do their reproductive labor. My argument in this paper is motivated by a concern for controlling harms by putting the practice of globalized commercial surrogacy into the context of care ethics. As I will argue, the unstable situations into which children of global surrogacy arrangements are born is symbolic of the crisis of care that the practice raises. Using the Baby Manji case as my touch point, I will suggest that liberalism cannot address the harms experienced by Manji and children like her who are created through the global practice of assisted reproductive technology. I will argue that, if commissioning couples consider their proposed surrogacy contracts from a care ethics point of view, they will begin to think relationally about their actions, considering the practice from an ethical lens, not just an economic or contractual one.

On the governance of global and catastrophic risks

DEFF Research Database (Denmark)

Faber, Michael Havbro

2011-01-01

The focus of the present paper regards the identification and treatment of critical issues in the process of societal decision making concerning management of global and catastrophic risks. Taking basis in recent works by the author, the paper in particular addresses: 1) Which are the most relevant...... hazards in a holistic global perspective and how may these be categorised in view of strategies for their treatment?; 2) How might robust societal decisions on risk management subject to large uncertainties be formally supported?; 3) How may available economic resources be prioritised for the purpose...... of sustainable and global life safety and health improvements? Finally, new results and perspectives are presented on the issue of allocation of resources for the purpose of improving global public health and a discussion on global risk governance concludes the paper....

Evaluating population connectivity for species of conservation concern in the American Great Plains

Science.gov (United States)

Samuel A. Cushman; Erin L. Landguth; Curtis H. Flather

2013-01-01

Habitat loss and fragmentation are widely recognized as among the most important threats to global biodiversity. New analytical approaches are providing an improved ability to predict the effects of landscape change on population connectivity at vast spatial extents. This paper presents an analysis of population connectivity for three species of conservation concern [...

Semi-strong split domination in graphs

Directory of Open Access Journals (Sweden)

Anwar Alwardi

2014-06-01

Full Text Available Given a graph $G = (V,E$, a dominating set $D subseteq V$ is called a semi-strong split dominating set of $G$ if $|V setminus D| geq 1$ and the maximum degree of the subgraph induced by $V setminus D$ is 1. The minimum cardinality of a semi-strong split dominating set (SSSDS of G is the semi-strong split domination number of G, denoted $gamma_{sss}(G$. In this work, we introduce the concept and prove several results regarding it.

Efficiency, sustainability and global warming

International Nuclear Information System (INIS)

Woodward, Richard T.; Bishop, Richard C.

1995-01-01

Economic analyses of global warming have typically been grounded in the theory of economic efficiency. Such analyses may be inappropriate because many of the underlying concerns about climate change are rooted not in efficiency, but in the intergenerational allocation of economic endowments. A simple economic model is developed which demonstrates that an efficient economy is not necessarily a sustainable economy. This result leads directly to questions about the policy relevance of several economic studies of the issue. We then consider policy alternatives to address global warming in the context of economies with the dual objectives of efficiency and sustainability, with particular attention to carbon-based taxes

The dominant role of semi-arid ecosystems in the trend and variability of the land CO₂ sink

DEFF Research Database (Denmark)

Ahlström, Anders; Raupach, Michael R.; Schurgers, Guy

2015-01-01

to that variability are not well known. Using an ensemble of ecosystem and land-surface models and an empirical observation-based product of global gross primary production, we show that the mean sink, trend, and interannual variability in CO2 uptake by terrestrial ecosystems are dominated by distinct biogeographic...

Global ecological success of Thalassoma fishes in extreme coral reef habitats

KAUST Repository

Fulton, Christopher J.

2016-12-20

Phenotypic adaptations can allow organisms to relax abiotic selection and facilitate their ecological success in challenging habitats, yet we have relatively little data for the prevalence of this phenomenon at macroecological scales. Using data on the relative abundance of coral reef wrasses and parrotfishes (f. Labridae) spread across three ocean basins and the Red Sea, we reveal the consistent global dominance of extreme wave-swept habitats by fishes in the genus Thalassoma, with abundances up to 15 times higher than any other labrid. A key locomotor modification-a winged pectoral fin that facilitates efficient underwater flight in high-flow environments-is likely to have underpinned this global success, as numerical dominance by Thalassoma was contingent upon the presence of high-intensity wave energy. The ecological success of the most abundant species also varied with species richness and the presence of congeneric competitors. While several fish taxa have independently evolved winged pectoral fins, Thalassoma appears to have combined efficient high-speed swimming (to relax abiotic selection) with trophic versatility (to maximize exploitation of rich resources) to exploit and dominate extreme coral reef habitats around the world.

Global ecological success of Thalassoma fishes in extreme coral reef habitats.

Science.gov (United States)

Fulton, Christopher J; Wainwright, Peter C; Hoey, Andrew S; Bellwood, David R

2017-01-01

Phenotypic adaptations can allow organisms to relax abiotic selection and facilitate their ecological success in challenging habitats, yet we have relatively little data for the prevalence of this phenomenon at macroecological scales. Using data on the relative abundance of coral reef wrasses and parrotfishes (f. Labridae) spread across three ocean basins and the Red Sea, we reveal the consistent global dominance of extreme wave-swept habitats by fishes in the genus Thalassoma , with abundances up to 15 times higher than any other labrid. A key locomotor modification-a winged pectoral fin that facilitates efficient underwater flight in high-flow environments-is likely to have underpinned this global success, as numerical dominance by Thalassoma was contingent upon the presence of high-intensity wave energy. The ecological success of the most abundant species also varied with species richness and the presence of congeneric competitors. While several fish taxa have independently evolved winged pectoral fins, Thalassoma appears to have combined efficient high-speed swimming (to relax abiotic selection) with trophic versatility (to maximize exploitation of rich resources) to exploit and dominate extreme coral reef habitats around the world.

Global ecological success of Thalassoma fishes in extreme coral reef habitats

KAUST Repository

Fulton, Christopher J.; Wainwright, Peter C.; Hoey, Andrew; Bellwood, David R.

2016-01-01

Phenotypic adaptations can allow organisms to relax abiotic selection and facilitate their ecological success in challenging habitats, yet we have relatively little data for the prevalence of this phenomenon at macroecological scales. Using data on the relative abundance of coral reef wrasses and parrotfishes (f. Labridae) spread across three ocean basins and the Red Sea, we reveal the consistent global dominance of extreme wave-swept habitats by fishes in the genus Thalassoma, with abundances up to 15 times higher than any other labrid. A key locomotor modification-a winged pectoral fin that facilitates efficient underwater flight in high-flow environments-is likely to have underpinned this global success, as numerical dominance by Thalassoma was contingent upon the presence of high-intensity wave energy. The ecological success of the most abundant species also varied with species richness and the presence of congeneric competitors. While several fish taxa have independently evolved winged pectoral fins, Thalassoma appears to have combined efficient high-speed swimming (to relax abiotic selection) with trophic versatility (to maximize exploitation of rich resources) to exploit and dominate extreme coral reef habitats around the world.

Global structure of a polynomial autonomous system on the plane

International Nuclear Information System (INIS)

Nguyen Van Chau.

1991-10-01

This note is to study the global behaviour of a polynomial autonomous system on the plane with divergence non-positive outside a bounded set. It is shown that in some certain conditions the global structure of such system can be simple. The main result here can be seen as an improvement of the result of Olech and Meister concerning with the global asymptotical stable conjecture of Markur and Yamable and the Jacobian Conjecture. (author). 13 refs

From the international geophysical year to global change

International Nuclear Information System (INIS)

Fleagle, R.G.

1992-01-01

A series of major scientific programs carried out over the past 40 years has greatly increased understanding of our global environment and has led to the present concern over global change. Each program responded to a specific and urgent scientific need or opportunity. In each case, institutions and resources were created that provided the foundation for later programs. Increased scientific understanding has exposed threats to future welfare and has raised serious policy implications for governments. Institutions for responding to global policy issues need to be created or strengthened. Recommendations for better procedures and institutional structures are provided in this article. 39 refs

What We Have Learned: "New Foundations for Global Governance"

Institute of Scientific and Technical Information of China (English)

Alan S. Alexandroff; David Shorr

2010-01-01

@@ In a Conference convened at Princeton University in January 2010, international relations experts were asked to consider, among other things, great power leadership and explore what would enable these powers to solve some of the great challenges facing global governance. The Conference noted a growing disjunction between our "inherited" multilateral institutions, the evolving architecture of global governance and the daunting scope and complexity of today's global governance agenda. Two key leadership questions dominated discussions at the Conference. The first: what would be the role of the remaining superpower-the United States-in the years ahead? Could the United States accept a greater multilateral environment with possibly a diminished hegemonic role? Secondly, could China successfully achieve great power status without the rivalry competition and even conflict that normally accompanies a rising power? And, in what ways could China exercise leadership in global governance?

Globalization and social determinants of health: The role of the global marketplace (part 2 of 3

Directory of Open Access Journals (Sweden)

Schrecker Ted

2007-06-01

Full Text Available Abstract Globalization is a key context for the study of social determinants of health (SDH: broadly stated, SDH are the conditions in which people live and work, and that affect their opportunities to lead healthy lives. In the first article in this three part series, we described the origins of the series in work conducted for the Globalization Knowledge Network of the World Health Organization's Commission on Social Determinants of Health and in the Commission's specific concern with health equity. We identified and defended a definition of globalization that gives primacy to the drivers and effects of transnational economic integration, and addressed a number of important conceptual and methodological issues in studying globalization's effects on SDH and their distribution, emphasizing the need for transdisciplinary approaches that reflect the complexity of the topic. In this second article, we identify and describe several, often interacting clusters of pathways leading from globalization to changes in SDH that are relevant to health equity. These involve: trade liberalization; the global reorganization of production and labour markets; debt crises and economic restructuring; financial liberalization; urban settings; influences that operate by way of the physical environment; and health systems changed by the global marketplace.

Autonomy and dignity: a discussion on contingency and dominance.

Science.gov (United States)

Van Brussel, Leen

2014-06-01

With dying increasingly becoming a medicalised experience in old age, we are witnessing a shift from concern over death itself to an interest in dying 'well'. Fierce discussions about end-of-life decision making and the permissibility of medical intervention in dying, discursively structured around the notion of a 'good' death, are evidence of this shift. This article focuses on 'autonomy' and 'dignity' as key signifiers in these discussions. Rather than being fully fixed and stable, both signifiers are contingent and carry a variety of meanings within different discursive projects. The article aims to distinguish the varieties of these signifiers by elaborating existing theoretical perspectives on autonomy and dignity, and also, starting from a perspective on mass media as sites of meaning production and contestation, to study the contingency of autonomy and dignity in Belgian newspaper coverage of four prominent euthanasia cases. By means of a discourse-theoretical textual analysis, this study exposes a dominant--yet contested--articulation of rational-personal autonomy and of dignity in external terms as something that can be obtained, retained or lost, rather than in terms of intrinsic human integrity. These logics of representation reflect a more general late modern dominance of liberal autonomy and of dignity as being closely connected to self-identity, but at the same time result in limited visibility of alternative ways of experiencing an autonomous and dignified death.

Global inventory of NOx sources

International Nuclear Information System (INIS)

Delmas, R.; Serca, D.; Jambert, C.

1997-01-01

Nitrogen oxides are key compounds for the oxidation capacity of the troposphere. Their concentration depends on the proximity of sources because of their short atmospheric lifetime. An accurate knowledge of the distribution of their sources and sinks is therefore crucial. At the global scale, the dominant sources of nitrogen oxides - combustion of fossil fuel (about 50%) and biomass burning (about 20%) - are basically anthropogenic. Natural sources, including lightning and microbial activity in soils, represent therefore less than 30% of total emissions. Fertilizer use in agriculture constitutes an anthropogenic perturbation to the microbial source. The methods to estimate the magnitude and distribution of these dominant sources of nitrogen oxides are discussed. Some minor sources which may play a specific role in tropospheric chemistry such as NO x emission from aircraft in the upper troposphere or input from production in the stratosphere from N 2 O photodissociation are also considered

Chronic Kidney Pain in Autosomal Dominant Polycystic Kidney Disease : A Case Report of Successful Treatment by Catheter-Based Renal Denervation

NARCIS (Netherlands)

Casteleijn, Niek F.; de Jager, Rosa L.; Neeleman, M. Peer; Blankestijn, Peter J.; Gansevoort, Ron T.

Chronic pain is a common concern in patients with autosomal dominant polycystic kidney disease (ADPKD). We report what to our knowledge is the first catheter-based renal denervation procedure in a patient with ADPKD resulting in successful management of chronic pain. The patient was a 43-year-old

Globalization, Trade and Poverty in Ghana | IDRC - International ...

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

2012-01-01

Jan 1, 2012 ... ... debate on the impact of globalization, in general, and trade liberalization, in particular, on poverty. ... Maternal health research concerns men too ... IDRC and key partners will showcase critical work on adaptation and ...

Beam halo formation from space-charge dominated beams in uniform focusing channels

International Nuclear Information System (INIS)

O'Connell, J.S.; Wangler, T.P.; Mills, R.S.; Crandall, K.R.

1993-01-01

In space-charge dominated beams the nonlinear space-charge forces produce a filamentation pattern, which results in a 2-component beam consisting of an inner core and an outer halo. The halo is very prominent in mismatched beams, and the potential for accelerator activation is of concern for a next generation of cw, high-power proton linacs that could be applied for intense neutron generators to process nuclear materials. We present new results about beam halo and the evolution of space-charge dominated beams from multiparticle simulation of initial laminar beams in a uniform linear focusing channel, and from a model consisting of single particle interactions with a uniform-density beam core. We study the energy gain from particle interactions with the space-charge field of the core, and we identify the resonant characteristic of this interaction as the basic cause of the separation of the beam into the two components. We identify three different particle-trajectory types, and we suggest that one of these types may lead to continuous halo growth, even after the halo is removed by collimators

Benefits of Dominance over Additive Models for the Estimation of Average Effects in the Presence of Dominance

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Pascal Duenk

2017-10-01

Full Text Available In quantitative genetics, the average effect at a single locus can be estimated by an additive (A model, or an additive plus dominance (AD model. In the presence of dominance, the AD-model is expected to be more accurate, because the A-model falsely assumes that residuals are independent and identically distributed. Our objective was to investigate the accuracy of an estimated average effect (α^ in the presence of dominance, using either a single locus A-model or AD-model. Estimation was based on a finite sample from a large population in Hardy-Weinberg equilibrium (HWE, and the root mean squared error of α^ was calculated for several broad-sense heritabilities, sample sizes, and sizes of the dominance effect. Results show that with the A-model, both sampling deviations of genotype frequencies from HWE frequencies and sampling deviations of allele frequencies contributed to the error. With the AD-model, only sampling deviations of allele frequencies contributed to the error, provided that all three genotype classes were sampled. In the presence of dominance, the root mean squared error of α^ with the AD-model was always smaller than with the A-model, even when the heritability was less than one. Remarkably, in the absence of dominance, there was no disadvantage of fitting dominance. In conclusion, the AD-model yields more accurate estimates of average effects from a finite sample, because it is more robust against sampling deviations from HWE frequencies than the A-model. Genetic models that include dominance, therefore, yield higher accuracies of estimated average effects than purely additive models when dominance is present.

Monopolizing Global Justice: International Criminal Law as Challenge to Human Diversity

OpenAIRE

Nouwen, Sarah Maria; Werner, Wouter G

2014-01-01

Over the past two decades, international criminal law has been increasingly institutionalized and has become one of the dominant frames for defining issues of justice and conflict resolution. Indeed, international criminal law is often presented as the road towards global justice. But the rise of international criminal law and its equation with global justice come with a profound risk: alternative conceptions of justice can be marginalized. Based on field work in Uganda and Sudan, we present ...

Exploring the Dynamics of Globalization: Supply Chain Vulnerability to Natural Disasters

Science.gov (United States)

Kalafsky, Ronald V.; Conner, Neil

2015-01-01

Global supply chains play an increasingly important role in the economy and should therefore be addressed within geography coursework, especially given concerns that geographers have not fully explored various angles of globalization. This article explores the use of an online case study on supply chains and their vulnerability to natural…

Cocaine Hoppers : The Nigerian Involvement in the Global Cocaine Trade

NARCIS (Netherlands)

Oboh, Jude Roys

2016-01-01

In recent decades, Nigerian criminal drug ‘barons’ and ‘gangs’ have come to dominate international cocaine trafficking via West Africa to destination countries globally, a trend that presents a serious security threat to Africa and the world. This work provides empirical evidence to define and

Left frontal hub connectivity delays cognitive impairment in autosomal-dominant and sporadic Alzheimer’s disease

Science.gov (United States)

Franzmeier, Nicolai; Düzel, Emrah; Jessen, Frank; Buerger, Katharina; Levin, Johannes; Duering, Marco; Dichgans, Martin; Haass, Christian; Suárez-Calvet, Marc; Fagan, Anne M; Paumier, Katrina; Benzinger, Tammie; Masters, Colin L; Morris, John C; Perneczky, Robert; Janowitz, Daniel; Catak, Cihan; Wolfsgruber, Steffen; Wagner, Michael; Teipel, Stefan; Kilimann, Ingo; Ramirez, Alfredo; Rossor, Martin; Jucker, Mathias; Chhatwal, Jasmeer; Spottke, Annika; Boecker, Henning; Brosseron, Frederic; Falkai, Peter; Fliessbach, Klaus; Heneka, Michael T; Laske, Christoph; Nestor, Peter; Peters, Oliver; Fuentes, Manuel; Menne, Felix; Priller, Josef; Spruth, Eike J; Franke, Christiana; Schneider, Anja; Kofler, Barbara; Westerteicher, Christine; Speck, Oliver; Wiltfang, Jens; Bartels, Claudia; Araque Caballero, Miguel Ángel; Metzger, Coraline; Bittner, Daniel; Weiner, Michael; Lee, Jae-Hong; Salloway, Stephen; Danek, Adrian; Goate, Alison; Schofield, Peter R; Bateman, Randall J; Ewers, Michael

2018-01-01

Abstract Patients with Alzheimer’s disease vary in their ability to sustain cognitive abilities in the presence of brain pathology. A major open question is which brain mechanisms may support higher reserve capacity, i.e. relatively high cognitive performance at a given level of Alzheimer’s pathology. Higher functional MRI-assessed functional connectivity of a hub in the left frontal cortex is a core candidate brain mechanism underlying reserve as it is associated with education (i.e. a protective factor often associated with higher reserve) and attenuated cognitive impairment in prodromal Alzheimer’s disease. However, no study has yet assessed whether such hub connectivity of the left frontal cortex supports reserve throughout the evolution of pathological brain changes in Alzheimer’s disease, including the presymptomatic stage when cognitive decline is subtle. To address this research gap, we obtained cross-sectional resting state functional MRI in 74 participants with autosomal dominant Alzheimer’s disease, 55 controls from the Dominantly Inherited Alzheimer’s Network and 75 amyloid-positive elderly participants, as well as 41 amyloid-negative cognitively normal elderly subjects from the German Center of Neurodegenerative Diseases multicentre study on biomarkers in sporadic Alzheimer’s disease. For each participant, global left frontal cortex connectivity was computed as the average resting state functional connectivity between the left frontal cortex (seed) and each voxel in the grey matter. As a marker of disease stage, we applied estimated years from symptom onset in autosomal dominantly inherited Alzheimer’s disease and cerebrospinal fluid tau levels in sporadic Alzheimer’s disease cases. In both autosomal dominant and sporadic Alzheimer’s disease patients, higher levels of left frontal cortex connectivity were correlated with greater education. For autosomal dominant Alzheimer’s disease, a significant left frontal cortex connectivity �

Various Approaches to Globalization of Women's Rights

Directory of Open Access Journals (Sweden)

محمد تقی رفیعی

2017-03-01

Full Text Available Globalization is an undeniable fact; however regarding to its complex dimensions assessing the concept is greatly difficult. Having a boundless world has always been discussed in globalization, thus, any discussion on globalizing women's rights, which is associated with the culture, tradition and moral values of a society, is controversial and momentous. First, regarding the terminology of globalization, the concept of globalization will be clarified. Then, three approaches of traditional, reformational and religional modernists, which approach the globalization of women's rights differently, will be defined and examined. These approaches recognize the globalization of women's rights in a way to achieve the same rules, which are enshrined in the Convention on the Elimination of All Forms of Discrimination against Women (CEDAW. Of course, all these approaches have religious attitudes toward the discussion, and atheist opinions are not subject to this study. Finally, it seems that, in conformity with the viewpoint derived from the new religinal modernists’ perspective and the great concern of the reformative approach in respect of protecting religious values, new mechanisms can be designated, which are not harmful to religious foundations on one hand, and pave the way for globalizing women's rights on the other.

The global distribution of giant radiating dike swarms on Venus: Implications for the global stress state

Science.gov (United States)

Grosfils, Eric B.; Head, James W.

1994-01-01

Magellan radar data of Venus reveal 163 large radial lineament systems composed of graben, fissure, and fracture elements. On the basis of their structure, plan view geometry, and volcanic associations, at least 72% are interpreted to have formed primarily through subsurface dike swarm emplacement, the remainder through uplift or a combination of these two mechanisms. The population of swarms is used to determine regional and global stress orientation. The stress configuration recorded from 330-210 deg E (Aphrodite Terra) is best explained by isostatic compensation of existing long wavelength topography or coupling between mantle flow and the lithosphere. The rest are correlated with concentrations of rifting and volcanism in the Beta-Atla-Themis region. The global stress field on Venus is different than that of Earth, where plate boundary forces dominate.

Macropsychology, policy, and global health.

Science.gov (United States)

MacLachlan, Malcolm

2014-11-01

In this article I argue for the development of a macro perspective within psychology, akin to that found in macroeconomics. Macropsychology is the application of psychology to factors that influence the settings and conditions of our lives. As policy concerns the strategic allocation of resources—who gets what and why?—it should be an area of particular interest for macropsychology. I review ways in which psychology may make a contribution to policy within the field of global health. Global health emphasizes human rights, equity, social inclusion, and empowerment; psychology has much to contribute to these areas, both at the level of policy and practice. I review the sorts of evidence and other factors that influence policymakers, along with the content, process, and context of policymaking, with a particular focus on the rights of people with disabilities in the low- and middle-income countries of Africa and Asia. These insights are drawn from collaborations with a broad range of practitioners, governments, United Nations agencies, civil society organizations, the private sector and researchers. Humanitarian work psychology is highlighted as an example of a new area of psychology that embraces some of the concerns of macropsychology. The advent of "big data" presents psychology with an opportunity to ask new types of questions, and these should include "understanding up," or how psychological factors can contribute to human well-being, nationally and globally. PsycINFO Database Record (c) 2014 APA, all rights reserved.

The effects of the global economic crisis in Latin America

Directory of Open Access Journals (Sweden)

Arturo Guillén R.

2011-06-01

Full Text Available The aim of this article is to analyze the current phase of the global crisis and the way it has manifested itself in Latin America. The global crisis is the most important capitalist crisis since World War II. It is a new type of debt-deflation crisis, highlighting the limits of the finance-dominated regime of accumulation and characterized by securitization. Latin American countries have not been immune to the global crisis. Since it sets limits on globalization, the impossibility of maintaining export-driven accumulation sustained by restrictive monetary and fiscal policies becomes clear. This time, there will be no way out in external markets for any country. That fact will force them to restructure productive systems and search for a way out in domestic markets and in regional spaces for integration.

On domination multisubdivision number of unicyclic graphs

Directory of Open Access Journals (Sweden)

Joanna Raczek

2018-01-01

Full Text Available The paper continues the interesting study of the domination subdivision number and the domination multisubdivision number. On the basis of the constructive characterization of the trees with the domination subdivision number equal to 3 given in [H. Aram, S.M. Sheikholeslami, O. Favaron, Domination subdivision number of trees, Discrete Math. 309 (2009, 622-628], we constructively characterize all connected unicyclic graphs with the domination multisubdivision number equal to 3. We end with further questions and open problems.

Company Delistings from the UN Global Compact

DEFF Research Database (Denmark)

Knudsen, Jette Steen

2011-01-01

While a substantial amount of the literature describes corporate benefits of corporate social responsibility (CSR) initiatives, the literature is silent concerning why some companies announce CSR initiatives, yet fail to implement them. The article examines company delistings from the UN Global...... shows that companies are less likely to be delisted from countries where domestic governance institutions are well-functioning. To a lesser extent, I find that firms from countries with international economies are more willing to comply with the UN Global Compact requirements. Countries with a high...

Global oncofertility index-data gap slows progress

NARCIS (Netherlands)

Roo, S.F. de; Rashedi, A.S.; Beerendonk, C.C.M.; Anazodo, A.; Man, A.M. de; Nelen, W.L.D.M.; Woodruff, T.K.

2017-01-01

The number of pediatric and young adult cancer survivors is increasing globally due to earlier diagnostics and expansion of targeted chemo- and biological-based therapeutics. As a consequence, cancer-related infertility and reproductive hormone loss is of increasing concern for both male and female

Indian Handicrafts in Globalization Times: An analysis of Global-Local Dynamics

Directory of Open Access Journals (Sweden)

Pradeep Kumar Jena

2010-12-01

Full Text Available Globalization – which refers to the growing integration of societies, economies and cultures around the world, has become one of the most hotly-debated topics and key area of research among the policy makers, statesmen, corporate, politicians and academia respectively over the past few years. As India opens up her doors to the multinationals during the era of economic reform and liberalized market, putting an end to the ‘license raj’, it is not only the economies that often meet in the global market sphere, but also the people and cultures, which bring a new dimension to the multi-cultural setting. What we can see in present day modern world is that there is always a cross-cultural interaction between the ‘local’ and ‘global’ and the much discussed ‘global village’, is now not just a possibility but a reality despite many contradictions. Talking about Indian Handicrafts, which constitutes a significant segment of the decentralized sector of the economy, its export has reached at a commendable height. Indian folk art and crafts which are the integral parts of the Indian culture and tradition, are in high demand among the western consumers. Again, foreign fashion industry borrows a great deal from Indian appliquéd motifs Saree designs, an ethnic Indian wear. Needless to say, the borders between the world cultures are now eroding out and becoming irrelevant, therefore prompting to call it as a deterritorialized world.But notwithstanding, the real concern for many of us is that, can the ‘local’ really meet with the ‘global’ by truly sustaining its localness? The biggest problem in the Indian Handicraft industry is that the village craftsmen remain concerned that with free trade and mass production, hand-made products from other parts of the world will out price the products of their hard labour. So the basic question arises, is globalization a panacea for every human problems that the mother earth is facing now? With a

Globalization and Religion in Historical Perspective: A Paradoxical Relationship

Directory of Open Access Journals (Sweden)

Luke M. Herrington

2013-03-01

Full Text Available Religion has long been a driving force in the process of globalization. This idea is not controversial or novel thinking, nor is it meant to be. However, the dominant reasoning on the subject of globalization, expressed by authors like Thomas Friedman, places economics at the center of analysis, skewing focus from the ideational factors at work in this process. By expanding the definition of globalization to accommodate ideational factors and cultural exchange, religion’s agency in the process can be enabled. Interestingly, the story of religion and globalization is in some ways the history of globalization, but it is riddled with paradoxes, including the agent-opponent paradox, the subject of this article. Religion and globalization have a co-constitutive relationship, but religious actors are both agents of globalization and principals in its backlash. While some actors might benefit from a mutually reinforcing relationship with globalization, others are marginalized in some way or another, so it is necessary to expose the links and wedges that allow for such a paradox. To that end, the concepts of globalization and religious actors must be defined, and the history of the agent-opponent paradox, from the Buddhists of the Silk Road to the Jubilee campaign of 2000, must be elucidated.

Domination criticality in product graphs

Directory of Open Access Journals (Sweden)

M.R. Chithra

2015-07-01

Full Text Available A connected dominating set is an important notion and has many applications in routing and management of networks. Graph products have turned out to be a good model of interconnection networks. This motivated us to study the Cartesian product of graphs G with connected domination number, γc(G=2,3 and characterize such graphs. Also, we characterize the k−γ-vertex (edge critical graphs and k−γc-vertex (edge critical graphs for k=2,3 where γ denotes the domination number of G. We also discuss the vertex criticality in grids.

Threat of plastic pollution to seabirds is global, pervasive, and increasing

OpenAIRE

Wilcox, C; Van Sebille, E; Hardesty, BD

2015-01-01

Plastic pollution in the ocean is a rapidly emerging global environmental concern, with high concentrations (up to 580,000 pieces per km2) and a global distribution, driven by exponentially increasing production. Seabirds are particularly vulnerable to this type of pollution and are widely observed to ingest floating plastic. We used a mixture of literature surveys, oceanographic modeling, and ecological models to predict the risk of plastic ingestion to 186 seabird species globally. Impacts ...

Late Quaternary glaciation history of monsoon-dominated Dingad basin, central Himalaya, India

Science.gov (United States)

Shukla, Tanuj; Mehta, Manish; Jaiswal, Manoj K.; Srivastava, Pradeep; Dobhal, D. P.; Nainwal, H. C.; Singh, Atul K.

2018-02-01

The study presents the Late Quaternary glaciation history of monsoon-dominated Dokriani Glacier valley, Dingad basin, central Himalaya, India. The basin is tested for the mechanism of landforms preservation in high relief and abundant precipitation regimes of the Higher Himalaya. Field geomorphology and remote sensing data, supported by Optical Stimulated Luminescence (OSL) dating enabled identification of five major glacial events of decreasing magnitude. The oldest glacial stage, Dokriani Glacial Stage I (DGS-I), extended down to ∼8 km (2883 m asl) from present-day snout (3965 m asl) followed by other four glaciations events viz. DGS-II, DGS-III, DGS-IV and DGS-V terminating at ∼3211, 3445, 3648 and ∼3733 m asl respectively. The DGS-I glaciation (∼25-∼22 ka BP) occurred during early Marine Isotope Stage (MIS) -2, characterized as Last Glacial Maximum (LGM) extension of the valley. Similarly, DGS-II stage (∼14-∼11 ka BP) represents the global cool and dry Older Dryas and Younger Dryas event glaciation. The DGS-III glaciation (∼8 ka BP) coincides with early Holocene 8.2 ka cooling event, the DGS-IV glaciations (∼4-3.7 ka BP) corresponds to 4.2 ka cool and drier event, DGS-V (∼2.7-∼1 ka BP) represents the cool and moist late Holocene glacial advancement of the valley. This study suggests that the Dokriani Glacier valley responded to the global lowering of temperature and variable precipitation conditions. This study also highlights the close correlation between the monsoon-dominated valley glaciations and Northern Hemisphere cooling events influenced by North Atlantic climate.

Of Asian forests and European fields: Eastern U.S. plant invasions in a global floristic context.

Directory of Open Access Journals (Sweden)

Jason D Fridley

Full Text Available BACKGROUND: Biogeographic patterns of species invasions hold important clues to solving the recalcitrant 'who', 'where', and 'why' questions of invasion biology, but the few existing studies make no attempt to distinguish alien floras (all non-native occurrences from invasive floras (rapidly spreading species of significant management concern, nor have invasion biologists asked whether particular habitats are consistently invaded by species from particular regions. METHODOLOGY/PRINCIPAL FINDINGS: Here I describe the native floristic provenances of the 2629 alien plant taxa of the Eastern Deciduous Forest of the Eastern U.S. (EUS, and contrast these to the subset of 449 taxa that EUS management agencies have labeled 'invasive'. Although EUS alien plants come from all global floristic regions, nearly half (45% have native ranges that include central and northern Europe or the Mediterranean (39%. In contrast, EUS invasive species are most likely to come from East Asia (29%, a pattern that is magnified when the invasive pool is restricted to species that are native to a single floristic region (25% from East Asia, compared to only 11% from northern/central Europe and 2% from the Mediterranean. Moreover, East Asian invaders are mostly woody (56%, compared to just 23% of the total alien flora and are significantly more likely to invade intact forests and riparian areas than European species, which dominate managed or disturbed ecosystems. CONCLUSIONS/SIGNIFICANCE: These patterns suggest that the often-invoked 'imperialist dogma' view of global invasions equating invasion events with the spread of European colonialism is at best a restricted framework for invasion in disturbed ecosystems. This view must be superseded by a biogeographic invasion theory that is explicitly habitat-specific and can explain why particular world biotas tend to dominate particular environments.

International collaboration in science: The global map and the network

NARCIS (Netherlands)

Leydesdorff, L.; Wagner, C.S.; Park, H.W.; Adams, J.

2013-01-01

The network of international co-authorship relations has been dominated by certain European nations and the USA, but this network is rapidly expanding at the global level. Between 40 and 50 countries appear in the center of the international network in 2011, and almost all (201) nations are nowadays

Feminism, Gender and Global Higher Education: Women's Learning Lives

Science.gov (United States)

David, Miriam E.

2012-01-01

In this invited commentary, I offer a critique of two lacunae in the emerging field. I consider how aspects of research on the transformations of global higher education constitute an emergent sociology of higher education, and I also review how the dominant tendencies occlude gender and feminist perspectives. By way of enticing readers to…

Geometric morphometrics of male facial shape in relation to physical strength and perceived attractiveness, dominance, and masculinity.

Science.gov (United States)

Windhager, Sonja; Schaefer, Katrin; Fink, Bernhard

2011-01-01

Evolutionary psychologists claim that women have adaptive preferences for specific male physical traits. Physical strength may be one of those traits, because recent research suggests that women rate faces of physically strong men as more masculine, dominant, and attractive. Yet, previous research has been limited in its ability to statistically map specific male facial shapes and features to corresponding physical measures (e.g., strength) and ratings (e.g., attractiveness). The association of handgrip strength (together with measures of shoulder width, body height, and body fat) and women's ratings of male faces (concerning dominance, masculinity, and attractiveness) were studied in a sample of 26 Caucasian men (aged 18-32 years). Geometric morphometrics was used to statistically assess the covariation of male facial shape with these measures. Statistical results were visualized with thin-plate spline deformation grids along with image unwarping and image averaging. Handgrip strength together with shoulder width, body fat, dominance, and masculinity loaded positively on the first dimension of covariation with facial shape (explaining 72.6%, P attractive and taller men had longer, narrower jaws and wider/fuller lips. Male physical strength was more strongly associated with changes in face shape that relate to perceived masculinity and dominance than to attractiveness. Our study adds to the growing evidence that attractiveness and dominance/masculinity may reflect different aspects of male mate quality. Copyright © 2011 Wiley-Liss, Inc.

Rearing room affects the non-dominant chicken caecum microbiota, while diet affects the dominant microbiota

Directory of Open Access Journals (Sweden)

Jane eLudvigsen

2016-02-01

Full Text Available The combined effect of environment and diet in shaping the gut microbiota remain largely unknown. This knowledge, however, is important for animal welfare and safe food production. For these reasons we determined the effect of experimental units on the chicken caecum microbiota for a full factorial experiment where we tested the combined effect of room, diet and antimicrobial treatment. By Illumina Deep sequencing of the 16S rRNA gene, we found that diet mainly affected the dominant microbiota, while the room as a proxy for environment had major effects on the non-dominant microbiota (p=0.006, Kruskal Wallis test. We therefore propose that the dominant and non-dominant microbiotas are shaped by different experimental units. These findings have implications both for our general understanding of the host-associated microbiota, and for setting up experiments related to specific targeting of pathogens.

Globalization and reproductive tourism in the United Arab Emirates.

Science.gov (United States)

Inhorn, Marcia C; Shrivastav, Pankaj

2010-07-01

Over the past 2 decades, the discipline of anthropology has been deeply concerned with the processes and effects of globalization around the world. One of the major anthropological theorists of globalization, Arjun Appadurai, has delineated a "global cultural economy" in which global movements operate through 5 pathways, which he famously called "scapes." This article uses the language of "scapes" to examine the global flows involved in so-called "reproductive tourism," or the search for assisted reproductive technologies across national and international borders. Reproductive tourism entails a complex "reproscape" of moving people, technologies, finance, media, ideas, and gametes, pursued by infertile couples in their "quests for conception." This article examines reproductive tourism to and from the United Arab Emirates, which is now the site of intense globalization and global flows, including individual and population movements for the purposes of reproductive and other forms of medical care.

Existence of global attractor for the Trojan Y Chromosome model

Directory of Open Access Journals (Sweden)

Xiaopeng Zhao

2012-04-01

Full Text Available This paper is concerned with the long time behavior of solution for the equation derived by the Trojan Y Chromosome (TYC model with spatial spread. Based on the regularity estimates for the semigroups and the classical existence theorem of global attractors, we prove that this equations possesses a global attractor in $H^k(\\Omega^4$ $(k\\geq 0$ space.

Hand dominance in orthopaedic surgeons.

LENUS (Irish Health Repository)

Lui, Darren F

2012-08-01

Handedness is perhaps the most studied human asymmetry. Laterality is the preference shown for one side and it has been studied in many aspects of medicine. Studies have shown that some orthopaedic procedures had poorer outcomes and identified laterality as a contributing factor. We developed a questionnaire to assess laterality in orthopaedic surgery and compared this to an established scoring system. Sixty-two orthopaedic surgeons surveyed with the validated Waterloo Handedness Questionnaire (WHQ) were compared with the self developed Orthopaedic Handedness Questionnaire (OHQ). Fifty-eight were found to be right hand dominant (RHD) and 4 left hand dominant (LHD). In RHD surgeons, the average WHQ score was 44.9% and OHQ 15%. For LHD surgeons the WHQ score was 30.2% and OHQ 9.4%. This represents a significant amount of time using the non dominant hand but does not necessarily determine satisfactory or successful dexterity transferable to the operating room. Training may be required for the non dominant side.

Global bioethics – myth or reality?

Science.gov (United States)

Holm, Søren; Williams-Jones, Bryn

2006-01-01

Background There has been debate on whether a global or unified field of bioethics exists. If bioethics is a unified global field, or at the very least a closely shared way of thinking, then we should expect bioethicists to behave the same way in their academic activities anywhere in the world. This paper investigates whether there is a 'global bioethics' in the sense of a unified academic community. Methods To address this question, we study the web-linking patterns of bioethics institutions, the citation patterns of bioethics papers and the buying patterns of bioethics books. Results All three analyses indicate that there are geographical and institutional differences in the academic behavior of bioethicists and bioethics institutions. Conclusion These exploratory studies support the position that there is no unified global field of bioethics. This is a problem if the only reason is parochialism. But these regional differences are probably of less concern if one notices that bioethics comes in many not always mutually understandable dialects. PMID:16965631

Global climate convention

International Nuclear Information System (INIS)

Simonis, U.E.

1991-01-01

The effort of negotiate a global convention on climate change is one of mankind's great endeavours - and a challenge to economists and development planners. The inherent linkages between climate and the habitability of the earth are increasingly well recognized, and a convention could help to ensure that conserving the environment and developing the economy in the future must go hand in hand. Due to growing environmental concern the United Nations General Assembly has set into motion an international negotiating process for a framework convention on climate change. One the major tasks in these negotiations is how to share the duties in reducing climate relevant gases, particularly carbon dioxide (CO 2 ), between the industrial and the developing countries. The results and proposals could be among the most far-reaching ever for socio-economic development, indeed for global security and survival itself. While the negotiations will be about climate and protection of the atmosphere, they will be on fundamental global changes in energy policies, forestry, transport, technology, and on development pathways with low greenhouse gas emissions. Some of these aspects of a climate convention, particularly the distributional options and consequences for the North-South relations, are addressed in this chapter. (orig.)

Reliability, factor structure, and measurement invariance of the Dominic Interactive across European countries: Cross-country utility of a child mental health self-report

NARCIS (Netherlands)

Kuijpers, R.C.W.M.; Otten, R.; Vermulst, A.A.; Pez, O.; Bitfoi, A.; Carta, M.G.; Goelitz, D.; Keyes, K.M.; Koc, C.; Lesinskiene, S.; Mihova, Z.; Engels, R.C.M.E.; Kovess, V.

2016-01-01

Large-scale international surveys are important to globally evaluate, monitor, and promote children's mental health. However, use of young children's self-reports in these studies is still controversial. The Dominic Interactive, a computerized DSM-IV–based child mental health self-report

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.

Thinking Ethically about Families, Communities, and Technology.

Science.gov (United States)

Frankel, Mark S.

2000-01-01

The merger of science and commerce has become the dominant global force, giving rise to concerns about the use of genetic knowledge; ethical issues concerning justice, destiny, and perfectability; and the consequences for families and communities. Family and consumer science professionals should work to combat misunderstanding and misuse of…

ECHMERIT: A new on-line global mercury-chemistry model

Science.gov (United States)

Jung, G.; Hedgecock, I. M.; Pirrone, N.

2009-04-01

Mercury is a volatile metal, that is of concern because when deposited and transformed to methylmercury accumulates within the food-web. Due to the long lifetime of elemental mercury, which is the dominant fraction of mercury species in the atmosphere, mercury is prone to long-range transport and therefore distributed over the globe, transported and hence deposited even in regions far from anthropogenic emission sources. Mercury is released to the atmosphere from a variety of natural and anthropogenic sources, in elementary and oxidised forms, and as particulate mercury. It is then transported, but also transformed chemically in the gaseous phase, as well as in aqueous phase within cloud and rain droplets. Mercury (particularly its oxidised forms) is removed from the atmosphere though wet and dry deposition processes, a large fraction of deposited mercury is, after chemical or biological reduction, re-emitted to the atmosphere as elementary mercury. To investigate mercury chemistry and transport processes on the global scale, the new, global model ECHMERIT has been developed. ECHMERIT simulates meteorology, transport, deposition, photolysis and chemistry on-line. The general circulation model on which ECHMERIT is based is ECHAM5. Sophisticated chemical modules have been implemented, including gas phase chemistry based on the CBM-Z chemistry mechanism, as well as aqueous phase chemistry, both of which have been adapted to include Hg chemistry and Hg species gas-droplet mass transfer. ECHMERIT uses the fast-J photolysis routine. State-of-the-art procedures simulating wet and dry deposition and emissions were adapted and included in the model as well. An overview of the model structure, development, validation and sensitivity studies is presented.

Addressing the Global Burden of Breast Cancer

Science.gov (United States)

The US National Cancer Institute’s Center for Global Health (CGH) has been a key partner in a multi-institutional expert team that has developed a set of publications to address foundational concerns in breast cancer care across the cancer care continuum and within limited resource settings.

Ethical Challenges Regarding Globalization of Higher Education

Science.gov (United States)

Olivier, Bert

2011-01-01

This paper places the question of ethical challenges in relation to the process of globalization concerning international education and the mobility of international students worldwide. It focuses on five areas of justice, namely, social and political justice, administrative justice, distributive justice, cultural justice and ecological justice.…

Consumers, health insurance and dominated choices.

Science.gov (United States)

Sinaiko, Anna D; Hirth, Richard A

2011-03-01

We analyze employee health plan choices when the choice set offered by their employer includes a dominated plan. During our study period, one-third of workers were enrolled in the dominated plan. Some may have selected the plan before it was dominated and then failed to switch out of it. However, a substantial number actively chose the dominated plan when they had an unambiguously better choice. These results suggest limitations in the ability of health reform based solely on consumer choice to achieve efficient outcomes and that implementation of health reform should anticipate, monitor and account for this consumer behavior. Copyright © 2011 Elsevier B.V. All rights reserved.

Embodying the Global Soul: Internationalism and the American Evangelical Left

Directory of Open Access Journals (Sweden)

David R. Swartz

2012-09-01

Full Text Available In the last half of the twentieth century, neo-evangelicalism moved from an anticommunist nationalist consensus to a new internationalism characterized by concern for human rights, justice, and economic development. Case studies of World Vision, a global relief and development organization, and InterVarsity Christian Fellowship, a campus ministry, demonstrate that this trajectory was due in part to a growing global reflex in which many missionaries and third-world evangelicals “spoke back” to American evangelicalism. Interpreting the Bible for themselves—and increasingly for American evangelicals—substantial numbers of non-Western converts and missionaries offered sharp criticisms of American politics, culture, and capitalism. These critiques, sacralized by their origins on the mission field, helped turn some young evangelicals toward Vietnam protests, poverty relief, civil rights, and a tempered nationalism. By the 1970s, these progressive elements—and a more resolute global concern generally—had become important markers of the evangelical left.

On dominator colorings in graphs

Indian Academy of Sciences (India)

colors required for a dominator coloring of G is called the dominator .... Theorem 1.3 shows that the complete graph Kn is the only connected graph of order n ... Conversely, if a graph G satisfies condition (i) or (ii), it is easy to see that χd(G) =.

Coal: the metamorphosis of an industry

Energy Technology Data Exchange (ETDEWEB)

Jean-Marie Martin-Amouroux

2008-07-01

Coal, a fuel that once dominated the global energy scene, is staging a come-back despite being environmentally dirty. The purpose of the paper is to analyse the return of King Coal to find out whether it is likely to be regain its dominance in the global energy in the future. In analysing the metamorphosis of the coal industry, the paper looks at the historical evolution of the industry and analyses the factors behind the change. The deficiencies of coal's competitors are also analysed. Using a scenario analysis, the future role of coal in the global energy mix is estimated as well. The paper finds that despite the domination of hydrocarbons in the global energy mix, coal has maintained a steady share and in some countries, it remained the main fuel. With the concerns of high-oil prices and peak oil, coal is regaining its domination in the power sector around the world. The industry has reformed and restructured itself to remain competitive. Consequently, it has the possibility of staging a come back as a dominant fuel.

SDSS IV MaNGA: Dependence of Global and Spatially Resolved SFR–M ∗ Relations on Galaxy Properties

Science.gov (United States)

Pan, Hsi-An; Lin, Lihwai; Hsieh, Bau-Ching; Sánchez, Sebastián F.; Ibarra-Medel, Héctor; Boquien, Médéric; Lacerna, Ivan; Argudo-Fernández, Maria; Bizyaev, Dmitry; Cano-Díaz, Mariana; Drory, Niv; Gao, Yang; Masters, Karen; Pan, Kaike; Tabor, Martha; Tissera, Patricia; Xiao, Ting

2018-02-01

The galaxy integrated Hα star formation rate–stellar mass relation, or SFR(global)–M *(global) relation, is crucial for understanding star formation history and evolution of galaxies. However, many studies have dealt with SFR using unresolved measurements, which makes it difficult to separate out the contamination from other ionizing sources, such as active galactic nuclei and evolved stars. Using the integral field spectroscopic observations from SDSS-IV MaNGA, we spatially disentangle the contribution from different Hα powering sources for ∼1000 galaxies. We find that, when including regions dominated by all ionizing sources in galaxies, the spatially resolved relation between Hα surface density (ΣHα (all)) and stellar mass surface density (Σ*(all)) progressively turns over at the high Σ*(all) end for increasing M *(global) and/or bulge dominance (bulge-to-total light ratio, B/T). This in turn leads to the flattening of the integrated Hα(global)–M *(global) relation in the literature. By contrast, there is no noticeable flattening in both integrated Hα(H II)–M *(H II) and spatially resolved ΣHα (H II)–Σ*(H II) relations when only regions where star formation dominates the ionization are considered. In other words, the flattening can be attributed to the increasing regions powered by non-star-formation sources, which generally have lower ionizing ability than star formation. An analysis of the fractional contribution of non-star-formation sources to total Hα luminosity of a galaxy suggests a decreasing role of star formation as an ionizing source toward high-mass, high-B/T galaxies and bulge regions. This result indicates that the appearance of the galaxy integrated SFR–M * relation critically depends on their global properties (M *(global) and B/T) and relative abundances of various ionizing sources within the galaxies.

Desarrollo y medio ambiente. El rol de la bioética en un contexto de cambios ambientales globales

Directory of Open Access Journals (Sweden)

Sofía Castro Salvador

2012-12-01

Full Text Available Development and environment. Bioethics role in a framework of global environmental changesThe article intends to demonstrate how the dominant development model drives the planet to environmental unsustainable limits. Since the 1950s the development model has been led by economic growth without considering other dimensions as social or environmental. Maddison (2005 explains both production and population have been significantly increased in the last century; however, at the same time regional blocs’ gaps have augmented, persisting poverty levels and malnutrition in some countries.However, production and consumption levels have risen triggering an energetic and environmental crisis. These levels have become unsustainable and are driven the world to catastrophic scenarios. In this context, bioethics rises to give people’s guidance concerning personal, social and naturebehavior. Anyway, behavior changes should happen in the shortest term since this will shape the future of the planet and humanity

Global and Long-Distance Decision-Making, Environmental Issues and Network Potentials.

Science.gov (United States)

Samuelson, K.; And Others

FID/TM, an international group concerned with theory and methods of systems cybernetics and information networks, held a panel session at the 34th Annual American Society for Information Science (ASIS) Meeting in November 1971. This report contains the seven papers presented by that panel, concerning issues in global decision-making and the role…

Monopolizing Global Justice: International Criminal Law as Challenge to Human Diversity

NARCIS (Netherlands)

Werner, W.G.; Nouwen, S.

2014-01-01

Over the past two decades, international criminal law has been increasingly institutionalized and has become one of the dominant frames for defining issues of justice and conflict resolution. Indeed, international criminal law is often presented as the road towards global justice. But the rise of

The Global Challenge of Human Rights and Solidarity to Nordic Global Companies and Trade Unions

Directory of Open Access Journals (Sweden)

Bernt Schiller

2014-03-01

Full Text Available The idea that corporations, besides making profit, have a social responsibility to society is not new in history. Nor is it new that unions besides representing material interests stand for a universal ambition as defenders of the oppressed in the world. The article argues that corporations’ social responsibility and trade union solidarity, to the extent both are based on universal principles of human rights, ought to open for cooperation concerning Corporate Social Responsibility (CSR, where trade unions should be recognized as important stakeholders in corporations. This idea is new, even if examples exist, and it challenges traditional concepts of the role of management and unions in the company. However, trade unions have taken a critical attitude to CSR, the implementation of which they have mainly been excluded from. Instead, they have tried to get global agreements, Global Framework Agreements (GFAs, with the MNCs.1 In the article the development of the attitudes of the International Trade Union Confederation (ITUC and of the Nordic national centers is investigated. A long-term historical perspective, in addition to a general theory of collective action will be used to draft the hypothesis that, when unions as interest organizations, through the process of national integration, have achieved a strong position in the domestic labor market, they lack reasons to take transnational action and seek international trade union solidarity. This hypothesis is valid today for the well-established unions in the Nordic countries. But in questions concerning social responsibility and human rights, the article presents the possibility that GFAs might become a platform from which to extend the Nordic model of national partnership to the global level, while at the same time global competition will increasingly make it difficult for the unions to show international solidarity in interest questions of capital investments and outsourcing.

Neoliberal Ideology, Global Capitalism, and Science Education: Engaging the Question of Subjectivity

Science.gov (United States)

Bazzul, Jesse

2012-01-01

This paper attempts to add to the multifaceted discussion concerning neoliberalism and globalization out of two Cultural Studies of Science Education journal issues along with the recent Journal of Research in Science Teaching devoted to these topics. However, confronting the phenomena of globalization and neoliberalism will demand greater…

Risk analysis reveals global hotspots for marine debris ingestion by sea turtles

NARCIS (Netherlands)

Schuyler, Qamar A.; Wilcox, Chris; Townsend, Kathy A.; Wedemeyer-Strombel, Kathryn R.; Balazs, George; van Sebille, Erik|info:eu-repo/dai/nl/304831921; Hardesty, Britta Denise

2016-01-01

Plastic marine debris pollution is rapidly becoming one of the critical environmental concerns facing wildlife in the 21st century. Here we present a risk analysis for plastic ingestion by sea turtles on a global scale. We combined global marine plastic distributions based on ocean drifter data with

Fractal Markets Hypothesis and the Global Financial Crisis: Wavelet Power Evidence

Science.gov (United States)

Kristoufek, Ladislav

2013-10-01

We analyze whether the prediction of the fractal markets hypothesis about a dominance of specific investment horizons during turbulent times holds. To do so, we utilize the continuous wavelet transform analysis and obtained wavelet power spectra which give the crucial information about the variance distribution across scales and its evolution in time. We show that the most turbulent times of the Global Financial Crisis can be very well characterized by the dominance of short investment horizons which is in hand with the assertions of the fractal markets hypothesis.

Dominance Hierarchies in Young Children

Science.gov (United States)

Edelman, Murray S.; Omark, Donald R.

1973-01-01

This study uses the ethological approach of seeking species characteristics and phylogenetic continuities in an investigation of human behavior. Among primates a striking consistency is the presence of some form of dominance hierarchy in many species. The present study examines peer group dominance hierarchies as they are perceived by children in…

Global warming description using Daisyworld model with greenhouse gases.

Science.gov (United States)

Paiva, Susana L D; Savi, Marcelo A; Viola, Flavio M; Leiroz, Albino J K

2014-11-01

Daisyworld is an archetypal model of the earth that is able to describe the global regulation that can emerge from the interaction between life and environment. This article proposes a model based on the original Daisyworld considering greenhouse gases emission and absorption, allowing the description of the global warming phenomenon. Global and local analyses are discussed evaluating the influence of greenhouse gases in the planet dynamics. Numerical simulations are carried out showing the general qualitative behavior of the Daisyworld for different scenarios that includes solar luminosity variations and greenhouse gases effect. Nonlinear dynamics perspective is of concern discussing a way that helps the comprehension of the global warming phenomenon. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Thinking About Global Warming

International Nuclear Information System (INIS)

Baron, J.

2006-01-01

Attitudes toward global warming are influenced by various heuristics, which may distort policy away from what is optimal for the well-being of people. These possible distortions, or biases, include: a focus on harms that we cause, as opposed to those that we can remedy more easily; a feeling that those who cause a problem should fix it; a desire to undo a problem rather than compensate for its presence; parochial concern with one's own group (nation); and neglect of risks that are not available. Although most of these biases tend to make us attend relatively too much to global warming, other biases, such as wishful thinking, cause us to attend too little. I discuss these possible effects and illustrate some of them with an experiment conducted on the World Wide Web

Countering Ice Ages: Re-directing Public Concern from Global Warming (GW) to Global Cooling (GC)

Science.gov (United States)

Singer, S. F.

2016-02-01

I present here three arguments in favor of such a drastic shift - which involves also a shift in current policies, such as mitigation of the greenhouse (GH) gas carbon dioxide. 1. Historical evidence shows that cooling, even on a regional or local scale, is much more damaging than warming. The key threat is to agriculture, leading to failure of harvests, followed by famine, starvation, disease, and mass deaths. 2. Also, GC is reasonably sure, while GW is iffy. The evidence from deep-sea sediment cores and ice cores shows some 17 (Milankovitch-style) glaciations in the past 2 million years, each typically lasting 100,000 years, interrupted by warm inter-glacials, typically around 10,000-yr duration. The most recent glaciation ended rather suddenly about 12,000 years ago. We are now in the warm Holocene, which is expected to end soon. Most of humanity may not survive the next, inevitable glaciation. We need to consider also the warming-cooling (Dansgaard-Oeschger-Bond - DOB) cycles, which seem solar-controlled and have a period of approx 1000-1500 years; its most recent cooling phase, the "Little Ice Age" (LIA), ended about 200 years ago. For details, see Unstoppable Global Warming: Every 1500 years by Singer &Avery [2007]. 3. Available technology seems adequate to assure human survival - at least in industrialized nations. The main threat is warfare, driven by competition for food and other essential resources. With nuclear weapons and delivery systems widely dispersed, the outcome of future wars is difficult to predict. Using geo-engineering to overcome a future cooling looks promising for both types of ice ages - with relatively low cost and low risk to the physical and biological environment. I will describe how to neutralize the "trigger" of major glaciations, and propose a particular greenhouse scheme that may counter the cooling phase of DOB cycles.

Inbound medical tourism to Barbados: a qualitative examination of local lawyers' prospective legal and regulatory concerns.

Science.gov (United States)

Crooks, Valorie A; Cohen, I Glenn; Adams, Krystyna; Whitmore, Rebecca; Morgan, Jeffrey

2015-07-28

Enabled by globalizing processes such as trade liberalization, medical tourism is a practice that involves patients' intentional travel to privately obtain medical care in another country. Empirical legal research on this issue is limited and seldom based on the perspectives of destination countries receiving medical tourists. We consulted with diverse lawyers from across Barbados to explore their views on the prospective legal and regulatory implications of the developing medical tourism industry in the country. We held a focus group in February 2014 in Barbados with lawyers from across the country. Nine lawyers with diverse legal backgrounds participated. Focus group moderators summarized the study objective and engaged participants in identifying the local implications of medical tourism and the anticipated legal and regulatory concerns. The focus group was transcribed verbatim and analyzed thematically. Five dominant legal and regulatory themes were identified through analysis: (1) liability; (2) immigration law; (3) physician licensing; (4) corporate ownership; and (5) reputational protection. Two predominant legal and ethical concerns associated with medical tourism in Barbados were raised by participants and are reflected in the literature: the ability of medical tourists to recover medical malpractice for adverse events; and the effects of medical tourism on access to health care in the destination country. However, the participants also identified several topics that have received much less attention in the legal and ethical literature. Overall this analysis reveals that lawyers, at least in Barbados, have an important role to play in the medical tourism sector beyond litigation - particularly in transactional and gatekeeper capacities. It remains to be seen whether these findings are specific to the ecology of Barbados or can be extrapolated to the legal climate of other medical tourism destination countries.

The perspectives of Brazilian homemakers concerning living with type 2 diabetes mellitus.

Science.gov (United States)

da Silva, Denise Maria Guerreiro Vieira; Hegadoren, Kathy; Lasiuk, Gerri

2012-01-01

The purpose of this study is to present an understanding of the experience of Brazilian homemakers with type 2 diabetes mellitus (DM2). A descriptive exploratory design was used and semi-structured interviews were conducted with 25 Brazilian homemakers concerning their experience. The interviews were recorded, transcribed, and the resulting text was analyzed using the sequential step method. Data converged to one dominant category, "constructing one's identity in the family context", which is comprised of three categories: gender differences; day-to-day concerns; and incongruity between knowledge and behavior related to DM2. These findings suggest that participants construct their identities within the family context and that their experience of living with DM2 is integral to their self-identification as wives and mothers. This, in turn, has implications for the design and implementation of programs to assist women in managing DM2 effectively.

The bid, the lead-up, the event and the legacy: global cultural politics and hosting the Olympics.

Science.gov (United States)

Rowe, David

2012-06-01

Hosting mega sport events, especially the Olympics, demands an extensive engagement with global civil society given the voluntary, highly mediated exposure of host cities and nations to the world. The philosophy of Olympism requires ethical authority in demonstrating 'fitness' to host the Games, so demanding intensive strategic image management. Offensive and defensive mobilization of image-dependent 'species of power' in the field of sport (in a Bourdieusian sense) in conducting 'wars of position and movement' (following Gramsci) within global civil society are, then, crucial features of competitive manoeuvres around staging major sport events. The main empirical focus of this article is on the case of the Sydney 2000 ('Millennial') Games, in illustrating the socio-political dynamics of bidding and hosting in the context of a major civil societal matter of concern - Australia's continuing failure to achieve reconciliation with, and equality for, its indigenous peoples. Ironically, though, it was in the domain of human rights that Sydney had an advantage over its closest competitor in the 1993 bidding process - China. The strategies deployed to secure the consent of Australian Aborigines to the Games are addressed in analysing the means by which the Sydney 2000 Games avoided major disruption and international criticism. A second, briefer case analysis is then presented of the disputation concerning Beijing's successful bid for the 2008 Olympics, which saw them influentially described by one (US) political activist as the 'Genocide Games' and the subject of international protests surrounding the Torch Relay. It is concluded that the contrasting levels of public, mediated discord in these two Olympiads in which human rights were key issues related, significantly though not exclusively, to the Chinese authorities' difficulties in 'winning consent' through strategic incorporation of the most conspicuous, non-state oppositional forces within Western-dominated global

A Boundary Property for Upper Domination

KAUST Repository

AbouEisha, Hassan M.

2016-08-08

An upper dominating set in a graph is a minimal (with respect to set inclusion) dominating set of maximum cardinality.The problem of finding an upper dominating set is generally NP-hard, but can be solved in polynomial time in some restricted graph classes, such as P4-free graphs or 2K2-free graphs.For classes defined by finitely many forbidden induced subgraphs, the boundary separating difficult instances of the problem from polynomially solvable ones consists of the so called boundary classes.However, none of such classes has been identified so far for the upper dominating set problem.In the present paper, we discover the first boundary class for this problem.

Healthy Cities in a global and regional context

OpenAIRE

Lawrence, Roderick J.; Fudge, Colin

2017-01-01

Since the beginning of the WHO European Healthy Cities Network in 1987, the global and regional contexts for the promotion of health and well-being have changed in many ways. First, in 2000, the United Nations Millennium Goals explicitly and implicitly addressed health promotion and prevention at the global and regional levels. Second, the concern for sustainable development at the Rio Conference in 1992 was confirmed at the World Summit in Johannesburg in 2002. During the same period, in man...

Possibilities for global governance of converging technologies

Science.gov (United States)

Roco, Mihail C.

2008-01-01

The convergence of nanotechnology, modern biology, the digital revolution and cognitive sciences will bring about tremendous improvements in transformative tools, generate new products and services, enable opportunities to meet and enhance human potential and social achievements, and in time reshape societal relationships. This paper focuses on the progress made in governance of such converging, emerging technologies and suggests possibilities for a global approach. Specifically, this paper suggests creating a multidisciplinary forum or a consultative coordinating group with members from various countries to address globally governance of converging, emerging technologies. The proposed framework for governance of converging technologies calls for four key functions: supporting the transformative impact of the new technologies; advancing responsible development that includes health, safety and ethical concerns; encouraging national and global partnerships; and establishing commitments to long-term planning and investments centered on human development. Principles of good governance guiding these functions include participation of all those who are forging or affected by the new technologies, transparency of governance strategies, responsibility of each participating stakeholder, and effective strategic planning. Introduction and management of converging technologies must be done with respect for immediate concerns, such as privacy, access to medical advancements, and potential human health effects. At the same time, introduction and management should also be done with respect for longer-term concerns, such as preserving human integrity, dignity and welfare. The suggested governance functions apply to four levels of governance: (a) adapting existing regulations and organizations; (b) establishing new programs, regulations and organizations specifically to handle converging technologies; (c) building capacity for addressing these issues into national policies and

Possibilities for global governance of converging technologies

International Nuclear Information System (INIS)

Roco, Mihail C.

2008-01-01

The convergence of nanotechnology, modern biology, the digital revolution and cognitive sciences will bring about tremendous improvements in transformative tools, generate new products and services, enable opportunities to meet and enhance human potential and social achievements, and in time reshape societal relationships. This paper focuses on the progress made in governance of such converging, emerging technologies and suggests possibilities for a global approach. Specifically, this paper suggests creating a multidisciplinary forum or a consultative coordinating group with members from various countries to address globally governance of converging, emerging technologies. The proposed framework for governance of converging technologies calls for four key functions: supporting the transformative impact of the new technologies; advancing responsible development that includes health, safety and ethical concerns; encouraging national and global partnerships; and establishing commitments to long-term planning and investments centered on human development. Principles of good governance guiding these functions include participation of all those who are forging or affected by the new technologies, transparency of governance strategies, responsibility of each participating stakeholder, and effective strategic planning. Introduction and management of converging technologies must be done with respect for immediate concerns, such as privacy, access to medical advancements, and potential human health effects. At the same time, introduction and management should also be done with respect for longer-term concerns, such as preserving human integrity, dignity and welfare. The suggested governance functions apply to four levels of governance: (a) adapting existing regulations and organizations; (b) establishing new programs, regulations and organizations specifically to handle converging technologies; (c) building capacity for addressing these issues into national policies and

Possibilities for global governance of converging technologies

Energy Technology Data Exchange (ETDEWEB)

Roco, Mihail C. [National Science Foundation (NSF) (United States)], E-mail: mroco@nsf.gov

2008-01-15

The convergence of nanotechnology, modern biology, the digital revolution and cognitive sciences will bring about tremendous improvements in transformative tools, generate new products and services, enable opportunities to meet and enhance human potential and social achievements, and in time reshape societal relationships. This paper focuses on the progress made in governance of such converging, emerging technologies and suggests possibilities for a global approach. Specifically, this paper suggests creating a multidisciplinary forum or a consultative coordinating group with members from various countries to address globally governance of converging, emerging technologies. The proposed framework for governance of converging technologies calls for four key functions: supporting the transformative impact of the new technologies; advancing responsible development that includes health, safety and ethical concerns; encouraging national and global partnerships; and establishing commitments to long-term planning and investments centered on human development. Principles of good governance guiding these functions include participation of all those who are forging or affected by the new technologies, transparency of governance strategies, responsibility of each participating stakeholder, and effective strategic planning. Introduction and management of converging technologies must be done with respect for immediate concerns, such as privacy, access to medical advancements, and potential human health effects. At the same time, introduction and management should also be done with respect for longer-term concerns, such as preserving human integrity, dignity and welfare. The suggested governance functions apply to four levels of governance: (a) adapting existing regulations and organizations; (b) establishing new programs, regulations and organizations specifically to handle converging technologies; (c) building capacity for addressing these issues into national policies and

Comparison of Plantar Pressure Distribution in Dominant & Non-dominant leg of female Kata and Kumite National Team

Directory of Open Access Journals (Sweden)

Elnaz Dizaji

2016-09-01

Full Text Available Objective: The aim of this study was to compare the plantar pressure distribution of dominant and non-dominant legs of females who were participated in the kata and kumite national team. Methods: Twelve kumite and 8 kata female athletes of the Karate national team participated in this study. Plantar pressure was measured using emed platform during barefoot walking. After dividing the foot into 10 masks, peak pressure, pressure-time integral, maximum force and force-time integral were calculated. Wilcoxon and U-Mann-Witney tests were used to analyze parameters at a significance level of p ≤ 0.05. Results: In comparison of kata and kumite teams it was found that, kata plantar pressure parameters in Metatarsal-2 (p=0.05 and Metatarsals-3, 4, 5 (p=0.04 were significantly less than those in kumite. Also, in comparison of dominant and non-dominant leg, plantar pressure parameters of dominant leg were less in Metatarsal-2 (p=0.04 and more in Bigtoe (p=0.04 and Toes-3, 4, 5 (p=0.03 than those in the non-dominant leg. Conclusion: Results may be indicative different of natures of the two athletic fields in that Kumite has a higher impact on plantar pressure due to higher mechanical loads. Furthermore, the unequal use of the legs may affect plantar pressure because of leg dominance. Thus, further and more comprehensive studies are necessary to prevent exercise-induced adaptations in professional levels and their treatments.

Solidarity Action in Global Labor Networks. Four Cases of Workplace Organizing at Foreign Affiliates in the Global South

Directory of Open Access Journals (Sweden)

Peter Wad

2014-03-01

Full Text Available Globalization transforms workforces of transnational corporation from predominantly home countrydominated workforces into foreign-dominated, multinational workforces. Thus, the national grounding of trade unions as the key form of labor organizing is challenged by new multinational compositions and cross-border relocations of corporate employment affecting working conditions of employees and trade unions in local places. We assume that economic globalization is characterized by expanding global corporate network of vertically and horizontally integrated (equity-based and disintegrated (nonequity-based value chains. We also assume that globalization can both impede and enable labor empowerment. Based on these premises the key question is, how can labor leverage effective power against management in global corporate networks? This question is split into two subquestions: a How can labor theoretically reorganize from national unions and industrial relations institutions into global labor networks that allow prolabor improvement in global workplaces? b How and why has labor in a globalized economy secured the core International Labor Organization (ILO international labor right to organize companies and conduct collective bargaining? The Global Labor Network perspective is adopted as an analytical framework. Empirically, a comparative case methodology is applied comprising four more or less successful industrial disputes where labor achieved the right to organize and undertake collective bargaining. The disputes took place in affiliated factories of foreign transnational corporations located in Malaysia, the Philippines, Sri Lanka, and Turkey. The conclusion is that the combination of global labor capabilities and global labor strategizing must generate strategic labor power that adequately matches the weaknesses of the counterpart’s global corporate network in order to achieve prolabor outcomes. The most efficient solidarity action was leveraged

Climate patriots? Concern over climate change and other environmental issues in Australia.

Science.gov (United States)

Tranter, Bruce; Lester, Libby

2017-08-01

Echoing the anti-pollution and resource conservation campaigns in the United States in the early-to-mid-twentieth century, some scholars advocate mobilising support for environmental issues by harnessing the notion of environmental patriotism. Taking action to reduce the impact of global warming has also been cast as a patriotic cause. Drawing upon quantitative data from a recent national survey, we examine the link between patriotism and environmental attitudes in Australia, focussing upon climate change. We find that patriotism has a largely neutral association with concern over environmental issues, with the exception of climate change and, to a lesser extent, wildlife preservation. Expressing concern over climate change appears to be unpatriotic for some Australians. Even after controlling for political party identification and other important correlates of environmental issue concerns, patriots are less likely than others to prioritise climate change as their most urgent environmental issue and less likely to believe that climate change is actually occurring.

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

Global and regional trends in particulate air pollution and attributable health burden over the past 50 years

Science.gov (United States)

Butt, E. W.; Turnock, S. T.; Rigby, R.; Reddington, C. L.; Yoshioka, M.; Johnson, J. S.; Regayre, L. A.; Pringle, K. J.; Mann, G. W.; Spracklen, D. V.

2017-10-01

Long-term exposure to ambient particulate matter (PM2.5, mass of particles with an aerodynamic dry diameter of air quality has changed rapidly. Here we used the HadGEM3-UKCA coupled chemistry-climate model, integrated exposure-response relationships, demographic and background disease data to provide the first estimate of the changes in global and regional ambient PM2.5 concentrations and attributable health burdens over the period 1960 to 2009. Over this period, global mean population-weighted PM2.5 concentrations increased by 38%, dominated by increases in China and India. Global attributable deaths increased by 89% to 124% over the period 1960 to 2009, dominated by large increases in China and India. Population growth and ageing contributed mostly to the increases in attributable deaths in China and India, highlighting the importance of demographic trends. In contrast, decreasing PM2.5 concentrations and background disease dominated the reduction in attributable health burden in Europe and the United States. Our results shed light on how future projected trends in demographics and uncertainty in the exposure-response relationship may provide challenges for future air quality policy in Asia.

Hypothalamic digoxin, hemispheric chemical dominance, and eating behavior.

Science.gov (United States)

Kurup, Ravi Kumar; Kurup, Parameswara Achutha

2003-08-01

The isoprenoid pathway produces an endogenous membrane Na+-K+ ATPase inhibitor, digoxin, which can regulate neurotransmitter and amino acid transport. Digoxin synthesis and neurotransmitter patterns were assessed in eating disorders. The patterns were compared in those with right hemispheric and left hemispheric dominance. The serum HMG CoA reductase activity, RBC membrane Na+-K+ ATPase activity, serum digoxin, magnesium, tryptophan catabolites (serotonin, quinolinic acid, strychnine, and nicotine), and tyrosine catabolites (morphine, dopamine, and noradrenaline) were measured in anorexia nervosa, bulimia nervosa, right hemispheric dominant, left hemispheric dominant, and bihemispheric dominant individuals. Digoxin synthesis was increased with upregulated tryptophan catabolism and downregulated tyrosine catabolism in those with anorexia nervosa and right hemispheric chemical dominance. Digoxin synthesis was reduced with downregulated tryptophan catabolism and upregulated tyrosine catabolism in those with bulimia nervosa and left hemispheric chemical dominance. The membrane Na+-K+ ATPase activity and serum magnesium were decreased in anorexia nervosa and right hemispheric chemical dominance while they were increased in bulimia nervosa and left hemispheric chemical dominance. Hypothalamic digoxin and hemispheric chemical dominance play a central role in the regulation of eating behavior. Anorexia nervosa represents the right hemispheric chemically dominant/hyperdigoxinemic state and bulimia nervosa the left hemispheric chemically dominant/hypodigoxinemic state.

Do axes of rotation change during fast and slow motions of the dominant and non-dominate arms?

Directory of Open Access Journals (Sweden)

Pagano Christopher

2011-12-01

Full Text Available The velocity-dependent change in rotational axes observed in the control of unconstrained 3D arm rotations for the dominant limb seems to conform to a minimum inertia resistance (MIR principle [4]. This is an efficient biomechanical solution that allows for the reduction of torques. We tested whether the MIR principle governs rotating movement when subjects were instructed to maintain the shoulder-elbow joint axis close to horizontal for both dominant and non dominant limbs. Subjects (n=12 performed externalinternal rotations of their arms in two angular positions (90° versus 150°, two angular velocities (slow (S versus fast (F, and in two sensory conditions (kinaesthetic (K versus visuo- kinaesthetic (VK. We expected more scattered displacements of the rotation axis employed for rotating the non dominant limb compared to the dominant limb. The results showed that the rotational axis of a multiarticulated limb coincided with SH-EL at S & F velocity for both arms.

Geometric methods of global attraction in systems of delay differential equations

Science.gov (United States)

El-Morshedy, Hassan A.; Ruiz-Herrera, Alfonso

2017-11-01

In this paper we deduce criteria of global attraction in systems of delay differential equations. Our methodology is new and consists in "dominating" the nonlinear terms of the system by a scalar function and then studying some dynamical properties of that function. One of the crucial benefits of our approach is that we obtain delay-dependent results of global attraction that cover the best delay-independent conditions. We apply our results in a gene regulatory model and the classical Nicholson's blowfly equation with patch structure.

Sympatric Dreissena species in the Meuse River : towards a dominance shift from zebra to quagga mussels

OpenAIRE

Marescaux, Jonathan; Boets, Pieter; Lorquet, Julien; Sablon, Rose; Van Doninck, Karine; Beisel, Jean-Nicolas

2015-01-01

The rapid spread of the quagga mussel, Dreissena rostriformis, in Western Europe is of particular concern since the species is known to have serious ecological and economic impacts, similar to those of the well-established zebra mussel, Dreissena polymorpha. This study aimed (1) to provide an update on the quagga mussel distribution in several Belgian inland waterways, and (2) to check if a shift in dominance between Dreissena species is occurring. Using density measurements and artificial su...

CATHOLICS, MUSLIMS, AND GLOBAL POLITICS IN SOUTHEAST ASIA

Directory of Open Access Journals (Sweden)

Sumanto Al Qurtuby

2012-07-01

Full Text Available This article discusses the role of Catholics, Muslims, and civic associations in the global politics of the Philippines and Indonesia. The two countries have shared in common with regard to the geographical feature (both are archipelagic countries, the diversity of societies and cultures, and the history of colonialism, dictatorship, ethno-religious violence, and political movement, to name but a few. In addition to their similarities, both countries also have significant differences in particular pertaining to religious dominance (the Philippines dominated by Catholicism, while Indonesia by Islam and the structure of their societies: while the Philippines is a class-stratified society, Indonesia has long been ideologized by colonial and post-colonial religious and political powers. Apart from their parallels and distinctions, religion—both Catholicism and Islam—has marvellous role, negatively or positively, in global politics and public cultures, indicating its vigor and survival in global political domains. This comparative paper, more specifically, examines the historical dynamics of the interplay between religion, civil society, and political activism by using the Philippines and Indonesia as a case study and point of analysis.[Artikel ini mendiskusikan peran Katolik, Muslim dan asosiasi warga dalam politik global di dua negara; Indonesia dan Filipina. Kedua negara tersebut memiliki kesamaan, baik dalam hal ciri geografis sebagai negara kepulauan, keragaman masyarakat dan budayanya, sejarah kolonialisme, pemerintahan diktator, kekerasan etnik-agama, serta gerakan keagamaan. Terlepas dari kesamaan tersebut, keduanya memiliki perbedaan, utamanya menyangkut agama dominan (di Filipina didominasi oleh Katolik, sementara di Indonesia oleh Islam dan struktur masyarakatnya (Filipina ditandai dengan stratifikasi masyarakat berdasarkan klas sosial, sementara di Indonesia ditandai dengan ideologi agama kolonial, paska-kolonial, politik. Terlepas

Analysis of performance degradation in an electron heating dominant H-mode plasma after ECRH termination in EAST

Science.gov (United States)

Du, Hongfei; Ding, Siye; Chen, Jiale; Wang, Yifeng; Lian, Hui; Xu, Guosheng; Zhai, Xuemei; Liu, Haiqing; Zang, Qing; Lyu, Bo; Duan, Yanmin; Qian, Jinping; Gong, Xianzu

2018-06-01

In recent EAST experiments, significant performance degradation accompanied by a decrease of internal inductance is observed in an electron heating dominant H-mode plasma after the electron cyclotron resonance heating termination. The lower hybrid wave (LHW) deposition and effective electron heat diffusivity are calculated to explain this phenomenon. Analysis shows that the changes of LHW heating deposition rather than the increase of transport are responsible for the significant decrease in energy confinement (). The reason why the confinement degradation occurred on a long time scale could be attributed to both good local energy confinement in the core and also the dependence of LHW deposition on the magnetic shear. The electron temperature profile shows weaker stiffness in near axis region where electron heating is dominant, compared to that in large radius region. Unstable electron modes from low to high k in the core plasma have been calculated in the linear GYRO simulations, which qualitatively agree with the experimental observation. This understanding of the plasma performance degradation mechanism will help to find ways of improving the global confinement in the radio-frequency dominant scenario in EAST.

Toshiba's activity concerning technology succession and human resource development

International Nuclear Information System (INIS)

Ogura, Kenji; Hoshide, Akehiko

2008-01-01

Recently, from the viewpoint of the reduction of carbon-dioxide emission that cause global warming and the energy security, the importance of nuclear power generation is recognized again as an effective approach for solving the problems, and many nuclear power plants are planed to be constructed worldwide. On the other hand, the experienced engineers will face the time of the retirement in the near future and technology succession and human resource development has become important problems. In this paper, Toshiba's Nuclear Energy Systems and Services Division's activity concerning technology succession and human resource development will be introduced. (author)

The Global Climatology Network Precipitation data

International Nuclear Information System (INIS)

Peterson, T.C.; Easterling, D.R.; Eischeid, J.K.

1993-01-01

Several years ago, in response to growing concern about global climate change, the US National Climatic Data Center and the Carbon Dioxide Information Analysis Center undertook an effort to create a baseline global land surface climate data set called the Global Historical Climatology Network (GHCN, Vose et al., 1992). GHCN was created by merging several large existing climate data sets into one data base. Fifteen separate data sets went into the creation of the GHCN version 1.0. GHCN version 1.0 was released in 1992. It has 7,533 precipitation stations, but the number of stations varies with time. A slight majority (55%) have records in excess of 50 years, and a significant proportion (13%) have records in excess of 100 years. The longest period of record for any given station is 291 years (1697--1987 for Kew, United Kingdom)

Global health: the ethical responsibility of the pharmaceutical industry.

Science.gov (United States)

Lassen, Lars Christian; Thomsen, Mads Krogsgaard

2007-02-01

Health as a global issue concerns all and clearly manifests global inequality. All stakeholders of the healthcare systems and disease treatment--including the pharmaceutical industry--have an ethical obligation to contribute to promoting global health. At Novo Nordisk we primarily focus on providing our contribution to global health through defeating diabetes. At the same time we stand by being a private company required to deliver a financial profit, which is why we must create positive results on the financial, the environmental and the social bottom lines. In this article we attempt to provide a brief overview of some of the initiatives that we think business companies can take--and therefore are also obliged to in promoting global health. Further, we have pointed out a number of dilemmas within research and development as well as business ethics that all companies face when they convert the ethical principles to daily practice globally.

Data management and global change research: Technology and infrastructure

International Nuclear Information System (INIS)

Morrissey, W.A.

1993-01-01

There is a consensus among many scientists who would perform global change research that global-scale scientific data management programs and enabling policies need to be developed and implemented concomitantly with, if not in advance of, global change research programs. They are hopeful that US Federal government policies for scientific and technical data and information management will provide timely archival, analysis, and dissemination of global change research data and will enable them to share that data with colleagues, internationally. Federal data managers believe that data management technology and infrastructure requirements for global change research programs can be met through existing or planned enhancements to systems in operation used for scientific data gathering, processing, and dissemination. Scientists are concerned, however, that because of the scope and diversity of global change research programs entirely new systems and approaches to data management may need to be devised

Globalization: prospects of future international cooperation

International Nuclear Information System (INIS)

Dinu, I.P.

2001-01-01

As the world is moving into a new millennium, its energy needs are increasing. Next to nuclear generation alternative there is no power that creates more concern because of the many global and public issues and because of a large impact over the future. There is much discussion about globalization at this end of millenium, when human kind has already experienced atomic bomb and Chernobyl is haunting our dreams. But many benefits of nuclear in all area of life leads us to idea we have to assess before to choose, apply individual by local needs and policy and - most important - not impede the future generation to choose, its turn. (author)

On a conjecture about inverse domination in graphs

DEFF Research Database (Denmark)

Frendrup, Allan; Henning, Michael A.; Randerath, Bert

Let G = (V,E) be a graph with no isolated vertex. A classical observation in domination theory is that if D is a minimum dominating set of G, then V \\D is also a dominating set of G. A set D′ is an inverse dominating set of G if D′ is a dominating set of G and D′ ⊆ V \\D for some minimum dominatin...