WorldWideScience

Sample records for climate thematic issue

  1. Memoirs of law, sciences and technologies - Law and climate thematic issue

    International Nuclear Information System (INIS)

    standards elaboration devoted to mitigate the difficulties generated by the global warming in various domains, like the building industry, the transports or the energy sectors. This book is organized in two parts. Part one deals with climate as a scientific question between science and governance: the inter-disciplinary nature in the center of the problem, the law and the universality of the fight against climatic change, the precaution principle and the fight against climatic change, the economy of climatic change, the civil society and the international climate policy. The second part treats of the globalization of the climate issue: regional climate geopolitics and international cooperation, the post-Kyoto perspectives of the international legal framework of fight against climatic change, the legal architecture of a future international agreement of fight against climatic change, the climate governance between old notions and new stakes, the legal stakes of the implementation of emissions trading markets, the emissions trading system in the European Communities, and the 'Grenelle de l'Environnement' experience feedback. (J.S.)

  2. Memoirs of law, sciences and technologies - Law and climate thematic issue; Cahiers droit, sciences et technologies - Dossier thematique droit et climat

    Energy Technology Data Exchange (ETDEWEB)

    Torre-Schaub, M. [CNRS, IDHE ENS-Cachan (France); Jouzel, J. [IPSL-LSCE, CEA-CNRS, UVSQ, CE Saclay 91191 Gif-sur-Yvette Cedex (France); Boisson de Chazournes, L. [Faculte de droit, Geneve Univ. (Switzerland); Sadeleer, N. de; Denis, B. [Saint-Louis Univ., Brussels (Belgium); Godard, O. [CNRS-Ecole Polytechnique, Dep. Humanites et Sciences Sociales (France); Le Prestre, P. [Laval univ. (Canada); Maljean-Dubois, S. [CNRS, CERIC, Paul Cezanne Univ., Aix-en-Provence (France); Wemaere, M. [IDDRI, Dep. Climat et Energie (France); Rousseaux, S. [CNRS, Droit et Changement Social, Association Climaterre (France); Louchard, O. [Reseau Action Climat (France)

    2009-07-01

    extraordinary process of standards elaboration devoted to mitigate the difficulties generated by the global warming in various domains, like the building industry, the transports or the energy sectors. This book is organized in two parts. Part one deals with climate as a scientific question between science and governance: the inter-disciplinary nature in the center of the problem, the law and the universality of the fight against climatic change, the precaution principle and the fight against climatic change, the economy of climatic change, the civil society and the international climate policy. The second part treats of the globalization of the climate issue: regional climate geopolitics and international cooperation, the post-Kyoto perspectives of the international legal framework of fight against climatic change, the legal architecture of a future international agreement of fight against climatic change, the climate governance between old notions and new stakes, the legal stakes of the implementation of emissions trading markets, the emissions trading system in the European Communities, and the 'Grenelle de l'Environnement' experience feedback. (J.S.)

  3. Coastal sediment dynamics: Introduction to the thematic issue

    Science.gov (United States)

    Weill, Pierre; Tessier, Bernadette

    2016-07-01

    This thematic issue of Comptes rendus Geoscience gives an overview of the works presented in the frame of a session dedicated to "Coastal sediment dynamics" at the 14th Congress of the French Association of Sedimentologists, held in Paris, France, from 5 to 7 November 2013. In total, 23 papers were presented in this session, both in the form of oral communications and posters. This national conference is traditionally a gateway for PhD and Master students to share their first results and sharpen their oral skills in front of an audience of specialists.

  4. Engaging the public on climate change issues

    Science.gov (United States)

    Bean, Alice

    2016-03-01

    As a Jefferson Science Fellow from August 2014-August 2015, Alice Bean worked with the Office of Religion and Global Affairs at the U.S. Department of State on climate change and environmental issues. The Office of Religion and Global Affairs works to implement the National Strategy on Religious Leader and Faith Community Engagement which includes building partnerships on environmental issues. With the United Nations Framework Convention on Climate Change Conference of the Parties meeting 21 in December, 2015 in Paris, there were and continue to be great opportunities for physicists to interact with policy makers and the general public. As an experimental particle physicist, much was learned about climate change science, how the public views scientists, how science can influence policy, but most especially how to communicate about science.

  5. Multiple Mesozoic mineralization events in South China—an introduction to the thematic issue

    Science.gov (United States)

    Hu, Rui-Zhong; Zhou, Mei-Fu

    2012-08-01

    Mesozoic mineral deposits in South China include world-class deposits of W, Sn and Sb and those that provide the major sources of Ta, Cu, Hg, As, Tl, Pb, Zn, Au and Ag for the entire country. These deposits can be classified into polymetallic hydrothermal systems closely related to felsic intrusive rocks (Sn-W -Mo granites, Cu porphyries, polymetallic and Fe skarns, and polymetallic vein deposits) and low-temperature hydrothermal systems with no direct connection to igneous activities (MVT deposits, epithermal Au and Sb deposits). Recent studies have shown that they formed in the Triassic (Indosinian), Jurassic-Cretaceous (Early Yanshanian), and Cretaceous (Late Yanshanian) stages. Indosinian deposits include major MVT (Pb-Zn-Ag) deposits and granite-related W-Sn deposits. Early Yanshanian deposits are low-temperature Sb-Au and high-temperature W-Sn and Cu porphyry types. Many Late Yanshanian deposits are low-temperature Au-As-Sb-Hg and U deposits, and also include high-temperature W-Sn polymetallic deposits. The formation of these deposits is linked with a specific tectonothermal evolution and igneous activities. This special issue brings together some of the latest information in eight papers that deal with the origins and tectonic environments of mineral deposits formed in these stages. We anticipate that this issue will stimulate more interests in these ore deposits in South China.

  6. Economic and policy issues in climate change

    International Nuclear Information System (INIS)

    Global climate change has emerged as one of today's most challenging and controversial policy issues. In this significant new contribution, a roster of premier scholars examines economic and social aspects of that far-reaching phenomenon. Although the 1997 summit in Kyoto focused world attention on climate, it was just one step in an ongoing process. Research by the U.N.'s Intergovernmental Panel on Climate Change (IPCC) has been ongoing since 1988. An extensive IPCC Working Group report published in 1995 examined the economic and social aspects of climate change. In this new volume, eminent economists assess that IPCC report and address the questions that emerge. William Nordhaus's introduction establishes the context for this book. It provides basic scientific background, reviews the IPCC's activities, and explains the genesis of the project

  7. Human resource management and firm innovativeness in a European context: Advancing our understanding of the relationship (Introduction to the thematic issue)

    NARCIS (Netherlands)

    Ruel, H.J.M.; Bondarouk, T.V.; Florén, H.; Rundquist, J.

    2014-01-01

    This paper introduces the papers included in the thematic issue on Human Resource Management (HRM) and firm innovativeness in a European context. Furthermore it presents the results of a literature review on human resource management and firm innovativeness. The literature shows that the positive re

  8. Gender and development: Special issue on climate change

    OpenAIRE

    2002-01-01

    Metadata only record This special issue includes 12 articles dedicated to exploring some of the complex political and socio-economic issues related to climate change. The articles stress that climate change issues are highly politicized, difficult to determine accurately in scope and impact, and not seen as a demanding issue for poor communities. The connections between gender and poverty must be considered in negotiation processes in order to minimize climate change threats.

  9. Energies-climate review (Panorama energies-climate) - issue 2013

    International Nuclear Information System (INIS)

    This issue first analyses what is at stake with energy transition: struggle against climate change, management of energy demand and promotion of energy efficiency, struggle against energy poverty, development of technologies for tomorrow's energy system. It discusses France's position within its European and international environment: European energy-climate objectives, world context of oil and gas markets, European electricity markets, imports and exports, energy bill. It presents and analyses the situation of the oil and gas sector in France: hydrocarbon exploration and production in France, refining activities, substitution fuels, oil infrastructures, oil product retailing, and gas infrastructures. It then presents the French electric system (electricity production, electricity transport and distribution grids and networks, electric system safety) and the industrial sectors involved in de-carbonated energy production: biomass, wind energy, sea energy, geothermal energy, hydroelectricity, nuclear energy, photovoltaic and thermodynamic solar energy. It addresses the industrial sectors involved in a better use of energy: dynamic control of smart energy systems (smart grids, hydrogen, energy storage), CO2 capture and storage, de-carbonated vehicle and its ecosystem. The last part addresses oil product prices, gas prices, electricity prices, the energy tax system, and the arrangements and costs of the support to renewable energy production

  10. Climate change and environmental assessments: Issues in an African perspective

    OpenAIRE

    Dalfelt, Arne; Næss, Lars Otto

    1997-01-01

    The present study discusses the potential for integrating climate change issues into environmental assessments (EAs) of development actions, with emphasis on sub-Sahara Africa. The study is motivated by the fact that future climate change could give significant adverse impacts on the natural and socio-economic environment in Africa. Yet, global change issues – including climate change – have to date largely been overlooked in the process of improving EA procedures and methodologies. The study...

  11. Marine Ecosystems and Climate Change: Economic Issues

    OpenAIRE

    Tisdell, Clem

    2015-01-01

    Marine ecosystems, and the services they provide, are predicted to alter considerably as a result of climate change. This paper outlines important expected alterations in these ecosystems, considers their economic consequences, and examines economic policies that may be adopted in response to these changes. In doing so, it focuses on two main cases, namely findings about the impact of ocean acidification (and climate change generally) on the Norwegian fisheries and predictions about alteratio...

  12. Global climate change: A strategic issue facing Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Womeldorff, P.J.

    1995-12-31

    This paper discusses global climate change, summarizes activities related to climate change, and identifies possible outcomes of the current debate on the subject. Aspects of climate change related to economic issues are very briefly summarized; it is suggested that the end result will be a change in lifestyle in developed countries. International activities, with an emphasis on the Framework Convention on Climate Change, and U.S. activities are outlined. It is recommended that the minimum action required is to work to understand the issue and prepare for possible action.

  13. Climate change: an issue for parliamentarians in Southern Africa

    Energy Technology Data Exchange (ETDEWEB)

    Chandani, Achala; Anderson, Simon; Schoch, Corinne; Smith, Barry

    2011-11-15

    Parliamentarians can play a key role in building climate resilience by bringing constituents' concerns into national forums, scrutinising how governments are responding to domestic and global climate change issues, and ensuring policy continuity. In the Southern African Customs Union, members of parliament often struggle to fulfill this role, hampered by limited understanding of the issues, fragmented policy and legal frameworks and competing priorities. Boosting parliamentarians' capacity to engage effectively with climate change in Southern Africa requires them to strengthen their research capabilities, diversify their sources of information and build cross-party groups on climate change.

  14. Editors' Introduction to the Thematic Issue: Mad about Methods? Teaching Research Methods in Political Science

    Science.gov (United States)

    Adriaensen, Johan; Kerremans, Bart; Slootmaeckers, Koen

    2015-01-01

    The contributors to this special issue all seek to address the challenge of teaching research methods to political science students. This introduction aims to provide a concise framework for the various innovations presented throughout this issue, situating them in the wider literature. Particular emphasis is placed on the factors that distinguish…

  15. Volcanic Eruptions and Climate: Outstanding Research Issues

    Science.gov (United States)

    Robock, Alan

    2016-04-01

    Large volcanic eruptions inject sulfur gases into the stratosphere, which convert to sulfate aerosols with an e-folding residence time of about one year. The radiative and chemical effects of this aerosol cloud produce responses in the climate system. Based on observations after major eruptions of the past and experiments with numerical models of the climate system, we understand much about their climatic impact, but there are also a number of unanswered questions. Volcanic eruptions produce global cooling, and are an important natural cause of interannual, interdecadal, and even centennial-scale climate change. One of the most interesting volcanic effects is the "winter warming" of Northern Hemisphere continents following major tropical eruptions. During the winter in the Northern Hemisphere following every large tropical eruption of the past century, surface air temperatures over North America, Europe, and East Asia were warmer than normal, while they were colder over Greenland and the Middle East. This pattern and the coincident atmospheric circulation correspond to the positive phase of the Arctic Oscillation. While this response is observed after recent major eruptions, most state-of-the-art climate models have trouble simulating winter warming. Why? High latitude eruptions in the Northern Hemisphere, while also producing global cooling, do not have the same impact on atmospheric dynamics. Both tropical and high latitude eruptions can weaken the Indian and African summer monsoon, and the effects can be seen in past records of flow in the Nile and Niger Rivers. Since the Mt. Pinatubo eruption in the Philippines in 1991, there have been no large eruptions that affected climate, but the cumulative effects of small eruptions over the past decade have had a small effect on global temperature trends. Some important outstanding research questions include: How much seasonal, annual, and decadal predictability is possible following a large volcanic eruption? Do

  16. Perspectives on the climatic reliability issues of electronic devices

    DEFF Research Database (Denmark)

    Ambat, Rajan; Jellesen, Morten Stendahl; Verdingovas, Vadimas;

    2014-01-01

    This paper provides a short overview of the climatic reliability issues of electronic de-vices and components with a focus on the metals/alloys usage on PCBA surface to-gether with cleanliness issues, humidity interaction on PCBA surface, and PCBA de-sign and device design aspects....

  17. Climate Change Issues and Mitigation Actions in Indonesia

    OpenAIRE

    Arief Anshory Yusuf

    2011-01-01

    This paper first highlights at least four important issues relevant to be discussed in the context of climate change in Indonesia: (1) Indonesia is among the most vulnerable to climate change impact; (2) Indonesia is the second biggest contributor to global GHG emissions from land use change or deforestation; (3) As the fourth biggest country in term of population, Indonesia is also the candidate to become among the most important carbon emitters from energy consumption; (4) Indonesia is stil...

  18. Climate Change and Environmental assessments: Issues in an African Perspective

    Energy Technology Data Exchange (ETDEWEB)

    Dalfelt, Arne; Naess, Lars Otto

    1997-12-31

    The present report discusses the potential for integrating climate change issues into environmental assessments of development actions, with an emphasis on sub-Sahara Africa. The study is motivated by the fact that future climate change could have significant adverse impacts on the natural and socio-economic environment in Africa. Yet, to date global change issues, including climate change, have been largely overlooked in the process of improving environmental assessment procedures and methodologies. It is argued that although emissions of greenhouse gases in Africa are negligible today, it is highly relevant to include this aspect in the planning of long-term development strategies. The report discusses potential areas of conflicts and synergies between climate change and development goals. The general conclusion is that environmental assessments could be an appropriate tool for addressing climate change issues, while there are still several obstacles to its practical implementation. Four priority areas are suggested for further work: (1) Environmental accounting, (2) harmonization and standard-setting, (3) implementation, and (4) risk management. 82 refs., 5 figs., 11 tabs.

  19. An overview on the climatic reliability issues of electronic devices

    DEFF Research Database (Denmark)

    Ambat, Rajan

    2014-01-01

    higher density packing with reduction in component size and closer spacing thereby increasing the electric field, while thinner metallic parts needs only nano - grams levels of metal loss for causing corrosion failures. This paper provides an overview of the climatic reliability issues of electronic...

  20. Nanotechnologies for Climate Friendly Construction – Key Issues and Challenges

    DEFF Research Database (Denmark)

    Andersen, Maj Munch; Geiker, Mette Rica

    2009-01-01

    Expectations as to the climate potentials of nanotechnology are high, none the least related to the construction sector. This paper seeks to highlight key aspects in the early development and application of eco-innovative nanotech solutions in the construction sector, “nanoconstruction”. The paper...... provides a framework for addressing relevant issues of green nanoconstruction and takes stock of current challenges. Eco-innovative nanoconstruction has the potential to simultaneously enhance the competitiveness and climate potential of the construction sector and could become a key strategic factor...

  1. The climate that conceals the forest - How the climate issue overshadows environmental problems

    International Nuclear Information System (INIS)

    As priority seems to be given to the struggle against climate change and global warming (climate has a central role in environmental policies), the author, while acknowledging that the climate issue is an important one, states that this issue not only governs environmental policies, but also tends to overshadow other important environmental issues, and even to impair them. These other issues are air pollution, water pollution, loss of biodiversity, or soil degradation. The author outlines that they also have critical effects, notably in terms of premature deaths, of induced economic losses, and that they are present with a high priority in the recommendations made by international bodies. For example, he outlines that cars are addressed in terms of CO2 emissions, and not in terms of release of nitrogen oxides or particles which have a well-known negative impact on health. Thus, he puts some political decisions and orientations into question again

  2. Moving past framing climate change as an environmental issue (Invited)

    Science.gov (United States)

    Ebi, K. L.

    2013-12-01

    Continuing to frame climate change as an environmental issue can limit understanding by decision-makers and the public of the magnitude of the challenges faced by human and natural systems as the climate continues to change. Environmental issues are typically researched and managed using methods and tools that have been effective in dealing with other environmental concerns, from tropospheric ozone to lead exposure. Risk assessment is a commonly used approach to understanding the risk(s) posed by an agent, with four basic steps: (1) hazard identification; (2) dose-response assessment; (3) exposure assessment; and (4) risk characterization. This framing does not fully capture the complex interrelationships and feedbacks that often characterize the risks of climate change; understanding these can lead to better-informed decisions. Challenges with using traditional risk assessment to understand the health risks of climate change, for example, include the 'exposure' can range from increases in the mean and/or variance of temperature, precipitation, and other weather variables, to ocean acidification. Each is associated with a range of adverse health outcomes, with many associations indirect and/or nonlinear. Further, uncertainty about the magnitude, timing, and nature of changes in the climate system results in a need to estimate the potential impacts under a range of possible scenarios. In addition, most climate-sensitive health outcomes have multiple, contributing causes that may be interrelated, making it difficult to single out the influence of climate change against a backdrop of other risk factors, including socioeconomic factors, that also will change over time. In short, the primary assumption underlying traditional risk assessment -- that a defined exposure to a specific agent causes an adverse health outcome to identifiable exposed populations -- does not apply to climate change. Climate literacy can be improved by moving the framing from a relatively linear

  3. Dryland ecohydrology and climate change: critical issues and technical advances

    Science.gov (United States)

    Wang, L.; D'Odorico, P.; Evans, J. P.; Eldridge, D. J.; McCabe, M. F.; Caylor, K. K.; King, E. G.

    2012-08-01

    Drylands cover about 40% of the terrestrial land surface and account for approximately 40% of global net primary productivity. Water is fundamental to the biophysical processes that sustain ecosystem function and food production, particularly in drylands where a tight coupling exists between ecosystem productivity, surface energy balance, biogeochemical cycles, and water resource availability. Currently, drylands support at least 2 billion people and comprise both natural and managed ecosystems. In this synthesis, we identify some current critical issues in the understanding of dryland systems and discuss how arid and semiarid environments are responding to the changes in climate and land use. The issues range from societal aspects such as rapid population growth, the resulting food and water security, and development issues, to natural aspects such as ecohydrological consequences of bush encroachment and the causes of desertification. To improve current understanding and inform upon the needed research efforts to address these critical issues, we identify some recent technical advances in terms of monitoring dryland water dynamics, water budget and vegetation water use, with a focus on the use of stable isotopes and remote sensing. These technological advances provide new tools that assist in addressing critical issues in dryland ecohydrology under climate change.

  4. Dryland ecohydrology and climate change: critical issues and technical advances

    Directory of Open Access Journals (Sweden)

    L. Wang

    2012-08-01

    Full Text Available Drylands cover about 40% of the terrestrial land surface and account for approximately 40% of global net primary productivity. Water is fundamental to the biophysical processes that sustain ecosystem function and food production, particularly in drylands where a tight coupling exists between ecosystem productivity, surface energy balance, biogeochemical cycles, and water resource availability. Currently, drylands support at least 2 billion people and comprise both natural and managed ecosystems. In this synthesis, we identify some current critical issues in the understanding of dryland systems and discuss how arid and semiarid environments are responding to the changes in climate and land use. The issues range from societal aspects such as rapid population growth, the resulting food and water security, and development issues, to natural aspects such as ecohydrological consequences of bush encroachment and the causes of desertification. To improve current understanding and inform upon the needed research efforts to address these critical issues, we identify some recent technical advances in terms of monitoring dryland water dynamics, water budget and vegetation water use, with a focus on the use of stable isotopes and remote sensing. These technological advances provide new tools that assist in addressing critical issues in dryland ecohydrology under climate change.

  5. Water Governance and Climate Change Issues in Chennai

    OpenAIRE

    Roumeau, Samuel; Seifelislam, Aicha; Jameson, Shazade; Kennedy, Loraine

    2015-01-01

    30 pages Drawing on original research produced in the framework of the FP7 research project “Chance2Sustain” (www.chance2sustain.eu), this Working Paper provides an overview of key water and climate change issues in Chennai, India and analyses on-going challenges for directing governance towards sustainability principles. These issues take on special significance in Chennai, which has the lowest per capita availability of water among India’s large cities and where the city’s geographical l...

  6. Climate and climate-related issues for the safety assessment SR-Can

    Energy Technology Data Exchange (ETDEWEB)

    Naeslund, Jens-Ove (comp.)

    2006-11-15

    The purpose of this report is to document current scientific knowledge of the climate-related conditions and processes relevant to the long-term safety of a KBS-3 repository to a level required for an adequate treatment in the safety assessment SR-Can. The report also includes a concise background description of the climate system. The report includes three main chapters: A description of the climate system (Chapter 2); Identification and discussion of climate-related issues (Chapter 3); and, A description of the evolution of climate-related conditions for the safety assessment (Chapter 4). Chapter 2 includes an overview of present knowledge of the Earth climate system and the climate conditions that can be expected to occur in Sweden on a 100,000 year time perspective. Based on this, climate-related issues relevant for the long-term safety of a KBS-3 repository are identified. These are documented in Chapter 3 'Climate-related issues' to a level required for an adequate treatment in the safety assessment. Finally, in Chapter 4, 'Evolution of climate-related conditions for the safety assessment' an evolution for a 120,000 year period is presented, including discussions of identified climate-related issues of importance for repository safety. The documentation is from a scientific point of view not exhaustive, since such a treatment is neither necessary for the purposes of the safety assessment nor possible within the scope of a safety assessment. As further described in the SR-Can Main Report and in the Features Events and Processes report, the content of the present report has been audited by comparison with FEP databases compiled in other assessment projects. This report follows as far as possible the template for documentation of processes regarded as internal to the repository system. However, the term processes is not used in this report, instead the term issue has been used. Each issue includes a set of processes together resulting in the

  7. Climate and climate-related issues for the safety assessment SR-Can

    International Nuclear Information System (INIS)

    The purpose of this report is to document current scientific knowledge of the climate-related conditions and processes relevant to the long-term safety of a KBS-3 repository to a level required for an adequate treatment in the safety assessment SR-Can. The report also includes a concise background description of the climate system. The report includes three main chapters: A description of the climate system (Chapter 2); Identification and discussion of climate-related issues (Chapter 3); and, A description of the evolution of climate-related conditions for the safety assessment (Chapter 4). Chapter 2 includes an overview of present knowledge of the Earth climate system and the climate conditions that can be expected to occur in Sweden on a 100,000 year time perspective. Based on this, climate-related issues relevant for the long-term safety of a KBS-3 repository are identified. These are documented in Chapter 3 'Climate-related issues' to a level required for an adequate treatment in the safety assessment. Finally, in Chapter 4, 'Evolution of climate-related conditions for the safety assessment' an evolution for a 120,000 year period is presented, including discussions of identified climate-related issues of importance for repository safety. The documentation is from a scientific point of view not exhaustive, since such a treatment is neither necessary for the purposes of the safety assessment nor possible within the scope of a safety assessment. As further described in the SR-Can Main Report and in the Features Events and Processes report, the content of the present report has been audited by comparison with FEP databases compiled in other assessment projects. This report follows as far as possible the template for documentation of processes regarded as internal to the repository system. However, the term processes is not used in this report, instead the term issue has been used. Each issue includes a set of processes together resulting in the behaviour of a

  8. Dryland ecohydrology and climate change: critical issues and technical advances

    Directory of Open Access Journals (Sweden)

    L. Wang

    2012-04-01

    Full Text Available Drylands cover about 40% of the terrestrial land surface and account for approximately 40% of global net primary productivity. Water is fundamental to the biophysical processes that sustain ecosystem function and food production, particularly in drylands, where a tight coupling exists between water resource availability and ecosystem productivity, surface energy balance, and biogeochemical cycles. Currently, drylands support at least 2 billion people and comprise both natural and managed ecosystems. In this synthesis, we identify some current critical issues in the understanding of dryland systems and discuss how arid and semiarid environments are responding to the changes in climate and land use. Specifically, we focus on dryland agriculture and food security, dryland population growth, desertification, shrub encroachment and dryland development issues as factors of change requiring increased understanding and management. We also review recent technical advances in the quantitative assessment of human versus climate change related drivers of desertification, evapotranspiration partitioning using field deployable stable water isotope systems and the remote sensing of key ecohydrological processes. These technological advances provide new tools that assist in addressing major critical issues in dryland ecohydrology under climate change

  9. Issues in Establishing Climate Sensitivity in Recent Studies

    Directory of Open Access Journals (Sweden)

    John T. Fasullo

    2011-09-01

    Full Text Available Numerous attempts have been made to constrain climate sensitivity with observations [1-10] (with [6] as LC09, [8] as SB11. While all of these attempts contain various caveats and sources of uncertainty, some efforts have been shown to contain major errors and are demonstrably incorrect. For example, multiple studies [11-13] separately addressed weaknesses in LC09 [6]. The work of Trenberth et al. [13], for instance, demonstrated a basic lack of robustness in the LC09 method that fundamentally undermined their results. Minor changes in that study’s subjective assumptions yielded major changes in its main conclusions. Moreover, Trenberth et al. [13] criticized the interpretation of El Niño-Southern Oscillation (ENSO as an analogue for exploring the forced response of the climate system. In addition, as many cloud variations on monthly time scales result from internal atmospheric variability, such as the Madden-Julian Oscillation, cloud variability is not a deterministic response to surface temperatures. Nevertheless, many of the problems in LC09 [6] have been perpetuated, and Dessler [10] has pointed out similar issues with two more recent such attempts [7,8]. Here we briefly summarize more generally some of the pitfalls and issues involved in developing observational constraints on climate feedbacks. [...

  10. Interlocal collaboration on energy efficiency, sustainability and climate change issues

    Science.gov (United States)

    Chen, Ssu-Hsien

    Interlocal energy collaboration builds upon network structures among local policy actors dealing with energy, climate change and sustainability issues. Collaboration efforts overcome institutional collective action (ICA) dilemmas, and cope with the problems spanning jurisdictional boundaries, externalities, and free-rider problems. Interlocal energy collaboration emerges as the agreements in greenhouse gas (GHG) emission reduction, pollution control, land use, purchasing, retrofits, transportation, and so forth. Cities work collaboratively through contractual mechanisms (i.e. formal/informal agreements) and collective mechanisms (i.e. regional partnerships or membership organizations) on a variety of energy issues. What factors facilitate interlocal energy collaboration? To what extent is collaboration through interlocal contractual mechanisms different from collective mechanisms? This dissertation tries to answer these questions by examining: city goal priority on energy related issues as well as other ICA explanatory factors. Research data are drawn mainly from the 2010 national survey "Implementation of energy efficiency and sustainability program" supported by National Science Foundation and the IBM Endowment for the Business of Government. The research results show that city emphasis on common pool resource, scale economies and externality issues significantly affect individual selection of tools for energy collaboration. When expected transaction costs are extremely high or low, the contractual mechanism of informal agreement is more likely to be selected to preserve most local autonomy and flexibility; otherwise, written and formal tools for collaboration are preferred to impose constraints on individual behavior and reduce the risks of defection.

  11. Applying "Climate" system to teaching basic climatology and raising public awareness of climate change issues

    Science.gov (United States)

    Gordova, Yulia; Okladnikov, Igor; Titov, Alexander; Gordov, Evgeny

    2016-04-01

    theory and practice. Along with its usage in graduate and postgraduate education, "Climate" is used as a framework for a developed basic information course on climate change for common public. In this course basic concepts and problems of modern climate change and its possible consequences are described for non-specialists. The course will also include links to relevant information resources on topical issues of Earth Sciences and a number of case studies, which are carried out for a selected region to consolidate the received knowledge.

  12. Introduction to the thematic issue “Applicable geomorphology: from natural processes to environmental and risk management” (proceedings of the 14th Young Geomorphologists Meeting)

    OpenAIRE

    Bétard, François; Drézen, Yann Le; Purdue, Louise

    2014-01-01

    The 14th Young Geomorphologists Meeting (JJG 2013), the annual symposium sponsored by the Groupe Français de Géomorphologie, took place on the 11th and 12th of January 2013. This meeting was organized by both the Panthéon-Sorbonne University (Paris 1) and Paris-Diderot University (Paris 7), along with the PRODIG (UMR-CNRS 8586) and LGP (UMR-CNRS 8591) laboratories. Four thematic sessions structured this scientific event: Session 1: “Indicators of landform dynamics”, Session 2: “Recorders of e...

  13. Policy framework for the management of global climate change issues

    Energy Technology Data Exchange (ETDEWEB)

    Riedel, D. [Health Canada, Ottawa, ON (Canada). Environmental Health Directorate

    2001-03-01

    Pollution has resulted in a variety of environmental problems which give rise to concerns about the ecosystem and human health. There is a need for collaboration at many levels to address the problems associated with acid rain, smog, ozone-destroying chemicals and the long-range transport of toxic substances. The author noted that the vulnerability of ecosystems and of human population groups must be assessed along with the full range of implications (including costs and benefits) of mitigation and adaptation measures. Health implications are generally difficult to assess because a wide range of information, skills, and databases are required. In addition, there are no standard methods for undertaking the assessment, but the World Health Organization is currently developing guidelines for assessing climate change health impacts. Climate change is determined by natural mechanisms that affect the distribution and intensity of environmental health change risk factors, including insects and chemicals. The Canadian government has drafted a framework entitled The Policy Framework for Managing Global Climate Change Issues. It was developed by external experts and is based on the U.S. Framework for Environmental Health Risk Management. The six interactive stages of the framework are to: (1) define the health, socioeconomic, technical and political context and problems and assess the relevance to affected stakeholders, (2) characterize hazards and possible health impacts from environmental change, (3) develop mitigation options based on precautionary and equity principles, (4) assess risk predictions and uncertainties, socioeconomic inputs and public inputs, (5) implement national and international risk management strategies for mitigation and adaptation, and (6) evaluate the progress of actions by monitoring changes in risk through a broad range of indicators of heath. It was also noted that policies and strategies should be revised as needed.

  14. Change in Water Cycle- Important Issue on Climate Earth System

    Science.gov (United States)

    Singh, Pratik

    Change in Water Cycle- Important Issue on Climate Earth System PRATIK KUMAR SINGH1 1BALDEVRAM MIRDHA INSTITUTE OF TECHNOLOGY,JAIPUR (RAJASTHAN) ,INDIA Water is everywhere on Earth and is the only known substance that can naturally exist as a gas, liquid, and solid within the relatively small range of air temperatures and pressures found at the Earth's surface.Changes in the hydrological cycle as a consequence of climate and land use drivers are expected to play a central role in governing a vast range of environmental impacts.Earth's climate will undergo changes in response to natural variability, including solar variability, and to increasing concentrations of green house gases and aerosols.Further more, agreement is widespread that these changes may profoundly affect atmospheric water vapor concentrations, clouds and precipitation patterns.As we know that ,a warmer climate, directly leading to increased evaporation, may well accelerate the hydrological cycle, resulting in an increase in the amount of moisture circulating through the atmosphere.The Changing Water Cycle programmer will develop an integrated, quantitative understanding of the changes taking place in the global water cycle, involving all components of the earth system, improving predictions for the next few decades of regional precipitation, evapotranspiration, soil moisture, hydrological storage and fluxes.The hydrological cycle involves evaporation, transpiration, condensation, precipitation, and runoff. NASA's Aqua satellite will monitor many aspects of the role of water in the Earth's systems, and will do so at spatial and temporal scales appropriate to foster a more detailed understanding of each of the processes that contribute to the hydrological cycle. These data and the analyses of them will nurture the development and refinement of hydrological process models and a corresponding improvement in regional and global climate models, with a direct anticipated benefit of more accurate weather and

  15. Issues in International Climate Policy: Theory and Policy

    NARCIS (Netherlands)

    Ierland, van E.C.; Gupta, J.; Kok, M.T.J.

    2003-01-01

    Climate change is currently at the center of scientific and political debate, and the need for well-designed international climate policies is widely recognized. Despite this, the complexity of both the climate change problem and the international negotiation process has resulted in a large number o

  16. Assessing Campus Climates for Lesbian, Gay, Bisexual and Transgender (LGBT) Students: Methodological and Political Issues

    Science.gov (United States)

    Brown, Robert D.; Gortmaker, Valerie J.

    2009-01-01

    Methodological and political issues arise during the designing, conducting, and reporting of campus-climate studies for LGBT students. These issues interact; making a decision about a methodological issue (e.g., sample size) has an impact on a political issue (e.g., how well the findings will be received). Ten key questions that must be addressed…

  17. Adaptation to Climate Variability and Change. Methodological Issues

    International Nuclear Information System (INIS)

    The Intergovernmental Panel on Climate Change (IPCC) convened a Workshop on Adaptation to Climate Variability and Change in Costa Rica in 1998 that involved more than 200 expects and incorporated views from many research communities. This paper summarizes the recommendations from the Workshop and profiles the contributions to the advancement of methodologies for adaptation science. 25 refs

  18. Key data for climate. France and the World. Issue 2012

    International Nuclear Information System (INIS)

    This document proposes figures, tables, graphs and maps which illustrate climate change (greenhouse effect, impact of human activity, greenhouse gas tanks, fluxes and concentrations), emissions of greenhouse gases (at the world, European and French levels), emissions of greenhouse gases due to energy production in the world, the sector-based distribution of greenhouse gas emissions in Europe and in France (energy combustion, energy production and transformation, transports, industry, other sectors). Then, it presents the climate policies: Kyoto protocol, the emission permit market, Kyoto protocol project mechanisms, other initiatives aimed at emission reduction, the European trading scheme (EU ETS), carbon price in the EU ETS, French climate policy

  19. Global climate change: Social and economic research issues

    International Nuclear Information System (INIS)

    This workshop was designed to bring together a group of scholars, primarily from the social sciences, to explore research that might help in dealing with global climate change. To illustrate the state of present understanding, it seemed useful to focus this workshop on three broad questions that are involved in coping with climate change. These are: (1) How can the anticipated economic costs and benefits of climate change be identified; (2) How can the impacts of climate change be adjusted to or avoided; (3) What previously studied models are available for institutional management of the global environment? The resulting discussions may (1) identify worthwhile avenues for further social science research, (2) help develop feedback for natural scientists about research information from this domain needed by social scientists, and (3) provide policymakers with the sort of relevant research information from the social science community that is currently available

  20. Global climate change: Social and economic research issues

    Energy Technology Data Exchange (ETDEWEB)

    Rice, M.; Snow, J.; Jacobson, H. [eds.

    1992-05-01

    This workshop was designed to bring together a group of scholars, primarily from the social sciences, to explore research that might help in dealing with global climate change. To illustrate the state of present understanding, it seemed useful to focus this workshop on three broad questions that are involved in coping with climate change. These are: (1) How can the anticipated economic costs and benefits of climate change be identified; (2) How can the impacts of climate change be adjusted to or avoided; (3) What previously studied models are available for institutional management of the global environment? The resulting discussions may (1) identify worthwhile avenues for further social science research, (2) help develop feedback for natural scientists about research information from this domain needed by social scientists, and (3) provide policymakers with the sort of relevant research information from the social science community that is currently available. Individual papers are processed separately for the database.

  1. Environmental Issues, Climate Changes, and Energy Security in Developing Asia

    OpenAIRE

    Sovacool, Benjamin K

    2014-01-01

    Four environmental dimensions of energy security—climate change, air pollution, water availability and quality, and land-use change—and the environmental impact of 13 energy systems on each are discussed in this paper. Climate change threatens more land, people, and economies in Asia and small Pacific island states than any other part of the planet. Air pollution takes a substantial toll on national health-care expenditures and economies in general. Of the 18 megacities worldwide with severe ...

  2. The issue: Innovation, information technology and climate change

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-01-06

    This position paper by the Information Technology Association of Canada (ITAC) outlines the information technology community's position vis-a-vis the Federal Government's 'Climate Change Plan for Canada'. In general, the ITAC is in favour of the Government's plan, however, it asserts that the Plan falls short by not acknowledging the significant contributions that present and emerging information and communications technologies can make to the achievements of Canadian climate change goals. In this regard the paper draws attention to, and explains the significance of the actual and potential contributions made to climate change efforts by teleconferencing, video-conferencing, telecommuting, electronic commerce, and smart buildings technologies. 4 refs.

  3. Climate change and food safety: An emerging issue with special focus on Europe

    NARCIS (Netherlands)

    Miraglia, M.; Marvin, H.J.P.; Kleter, G.A.; Battilani, P.; Brera, C.; Coni, E.; Cubadda, F.; Croci, L.; Santis, De B.; Dekkers, S.; Filippi, L.; Hutjes, R.W.A.; Noordam, M.Y.; Pisante, M.; Piva, G.; Prandini, A.; Toti, L.; Born, van den G.J.; Vespermann, A.

    2009-01-01

    According to general consensus, the global climate is changing, which may also affect agricultural and livestock production. The potential impact of climate change on food security is a widely debated and investigated issue. Nonetheless, the specific impact on safety of food and feed for consumers h

  4. Do environmental and climate change issues threaten sustainable development?

    International Nuclear Information System (INIS)

    The atmospheric environment is presently under threat from anthropogenic emissions of pollutants and greenhouse gases to the extent that irreversible changes to the climate, the ozone layer and the quality of the air could occur. While the required changes in practice and regulations may hit economies if the induced costs are to be internalised, the impact of ignoring these requirements might even threaten the concept of sustainable development. The prospects of environmental pollution, depletion of ozone layer and climate change due to human activities have sparked a variety of controversies on many fronts. These topics are discussed with respect to the imposed threats to the sustainable development, and with particular attention paid to delays in urgent emission reductions. (author)

  5. China energy, environment, and climate study: Background issues paper

    Energy Technology Data Exchange (ETDEWEB)

    Sinton, Jonathan E.; Fridley, David G.; Logan, Jeffrey; Guo, Yuan; Wang, Bangcheng; Xu, Qing

    2000-10-10

    The total costs and impacts of expanding energy use in China will depend, in part, on a number of important factors, an understanding of which is vital for China's policy-makers. These issues include the additional environmental and public health impacts associated with energy use, the economic costs of infrastructure expansion to meet growing energy needs, and the potential role that renewable energy technologies could play if pushed hard in China's energy future. This short report summarizes major trends and issues in each of these three areas.

  6. Point Climat no. 11 'Japan's Bilateral Offset Crediting Mechanism: A Bilateral Solution to a Global Issue?'

    International Nuclear Information System (INIS)

    Among the publications of CDC Climat Research, 'Climate Briefs' presents, in a few pages, hot topics in climate change policy. This issue addresses the following points: In order to achieve its long-term emission reduction target following the Fukushima incident, Japan would rely more heavily on international offsetting activities. Concurrent to vigorous proposals to reform the CDM, Japan is also promoting an offset crediting scheme through bilateral agreements with developing countries as a post-2012 market mechanism. Despite potential benefits, issues relating to the accounting rules, environmental integrity and implications to carbon markets warrant further consideration prior to international recognition

  7. Climate and climate-related issues for the safety assessment SR-Site

    Energy Technology Data Exchange (ETDEWEB)

    2010-12-15

    The purpose of this report is to document current scientific knowledge on climate and climate-related conditions, relevant to the long-term safety of a KBS-3 repository, to a level required for an adequate treatment in the safety assessment SR-Site. The report also presents a number of dedicated studies on climate and selected climate-related processes of relevance for the assessment of long term repository safety. Based on this information, the report presents a number of possible future climate developments for Forsmark, the site selected for building a repository for spent nuclear fuel in Sweden (Figure 1-1). The presented climate developments are used as basis for the selection and analysis of SR-Site safety assessment scenarios in the SR-Site main report /SKB 2011/. The present report is based on research conducted and published by SKB as well as on research reported in the general scientific literature

  8. Climate and climate-related issues for the safety assessment SR-Site

    International Nuclear Information System (INIS)

    The purpose of this report is to document current scientific knowledge on climate and climate-related conditions, relevant to the long-term safety of a KBS-3 repository, to a level required for an adequate treatment in the safety assessment SR-Site. The report also presents a number of dedicated studies on climate and selected climate-related processes of relevance for the assessment of long term repository safety. Based on this information, the report presents a number of possible future climate developments for Forsmark, the site selected for building a repository for spent nuclear fuel in Sweden (Figure 1-1). The presented climate developments are used as basis for the selection and analysis of SR-Site safety assessment scenarios in the SR-Site main report /SKB 2011/. The present report is based on research conducted and published by SKB as well as on research reported in the general scientific literature

  9. Climate, air and energy - Issue 2014. Key figures

    International Nuclear Information System (INIS)

    After having recalled international objectives (Kyoto protocol), European objectives (directives related to energy efficiency and renewable energies, greenhouse gas emissions and adaptation, air quality, wastes) and French national (plans, laws) and sector-based objectives (for buildings, transports, agriculture, renewable energies, industry, office building and local communities, air quality), this publication presents and comments numerous tables and graphs of data and indicators (and of their evolution) regarding energy consumptions and intensities (primary and final energy), greenhouse gas emissions and climate change, emissions of pollutants and air quality in France and in European countries, but also the implementation of various plans and tools (Agenda 21 for example), the creation of specific public bodies, jobs and markets related to renewable energies in France. The other chapters propose detailed data related to energy consumption or production, energy efficiency, greenhouse gas emissions, and so on for different sectors: housing, tertiary sector, transport, industry, agriculture and forest, renewable energies and heat networks, wastes, individuals

  10. Using KML for Thematic Mapping

    Science.gov (United States)

    Sandvik, B.

    2008-12-01

    Thematic mapping has a long history in cartography, but the new geobrowsers tend not to focus on this aspect of geographical information representation. This talk demonstrates how Keyhole Markup Language (KML) and geobrowsers can be used for thematic mapping. Due to their huge public interest and relative accessibility, geobrowsers are potentially capable of bringing thematic maps or visualisations to a wider audience. KML is not targeted towards thematic mapping, but it is possible to use KML elements in ways that were probably not intended. Current possibilities for making proportional symbol maps, chart maps, choropleth maps and animated maps with KML will be presented. An open source Thematic Mapping Engine (TME) has been developed as a proof-of-concept. This application allows the user to make thematic maps through an easy-to-use web interface. TME provides a low-cost solution suitable for non-profits and public- benefit organisations.

  11. Investigating Climate Change Issues With Web-Based Geospatial Inquiry Activities

    Science.gov (United States)

    Dempsey, C.; Bodzin, A. M.; Sahagian, D. L.; Anastasio, D. J.; Peffer, T.; Cirucci, L.

    2011-12-01

    In the Environmental Literacy and Inquiry middle school Climate Change curriculum we focus on essential climate literacy principles with an emphasis on weather and climate, Earth system energy balance, greenhouse gases, paleoclimatology, and how human activities influence climate change (http://www.ei.lehigh.edu/eli/cc/). It incorporates a related set of a framework and design principles to provide guidance for the development of the geospatial technology-integrated Earth and environmental science curriculum materials. Students use virtual globes, Web-based tools including an interactive carbon calculator and geologic timeline, and inquiry-based lab activities to investigate climate change topics. The curriculum includes educative curriculum materials that are designed to promote and support teachers' learning of important climate change content and issues, geospatial pedagogical content knowledge, and geographic spatial thinking. The curriculum includes baseline instructional guidance for teachers and provides implementation and adaptation guidance for teaching with diverse learners including low-level readers, English language learners and students with disabilities. In the curriculum, students use geospatial technology tools including Google Earth with embedded spatial data to investigate global temperature changes, areas affected by climate change, evidence of climate change, and the effects of sea level rise on the existing landscape. We conducted a designed-based research implementation study with urban middle school students. Findings showed that the use of the Climate Change curriculum showed significant improvement in urban middle school students' understanding of climate change concepts.

  12. Climate change and radical energy innovation: the policy issues

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Keith

    2009-01-15

    How can we sustain global economic performance while reducing and perhaps eliminating climate impacts? This dual objective ultimately requires the innovation of radically new low- or zero-emitting energy technologies. But what is involved in such innovation, and why and how should governments support it? What are the implications for innovation policy makers? The paper discusses the nature of the innovation challenge of climate change, develops a framework for analyzing modes of innovation, applies the framework to energy technologies and analyses policies for energy innovation. The overall argument is that we are 'locked in' to an unsustainable but large-scale hydrocarbon energy system. The innovation problem is to develop alternatives to this system as a whole. Yet despite widespread environmental innovation efforts and incentives, these are not yet addressing the innovation challenge on an adequate scale. The analytical framework sees technologies not as single techniques but as multi-faceted technological 'regimes'. Technological regimes comprise production systems and methods, scientific and engineering knowledge organization, infrastructures, and social patterns of technology use. We live not with individual energy technologies but with a complex hydrocarbon regime. Against this background we can identify three modes of innovation, with very different characteristics. They are; Incremental innovations - upgrades to existing technologies, producing innovation within existing technological regimes, such as increases in the capabilities and speeds of microprocessors; Disruptive innovations - new methods of performing existing technical functions, changing how things are done, but not changing the overall regime, such as the shift from film to digital imaging; Radical innovations - technological regime shifts, involving wholly new technical functions, new knowledge bases, and new organizational forms, such as the transition from steam power

  13. Quadrenniel Symposium Addresses Important Water and Climate Change Issues

    International Nuclear Information System (INIS)

    The International Symposium on Isotope Hydrology, Marine Ecosystems and Climate Change Studies was held from 27 March to 1 April 2011 in Monaco. This major IAEA meeting was jointly organized by the IAEA Water Resources Programme and the Marine and Environment Programme. The symposium was held at the Oceanographic Museum of Monaco to commemorate the 50th anniversary of the establishment of the IAEA Laboratory in the Principality of Monaco. The symposium also represented the thirteenth edition of the quadrennial symposium on isotope hydrology and water resources management, which has been regularly organized by the IAEA since 1963. The symposium attracted 278 participants and observers from 67 Member States, covering aspects related to the use and application of isotope tools to address a broad spectrum of scientific disciplines through invited talks, oral and poster presentations and workshops. Developing countries were well represented with 120 participants attending. There were 49 oral presentations in the morning sessions and workshops, and 142 posters were shown. Brent Newman and Luis Araguas from the IAEA Water Resources Programme and Hartmut Nies from the IAEA Marine Environment Laboratory were the symposium's scientific secretaries.

  14. Western Australian High School Students' Understandings about the Socioscientific Issue of Climate Change

    Science.gov (United States)

    Dawson, Vaille

    2015-05-01

    Climate change is one of the most significant science issues facing humanity; yet, teaching students about climate change is challenging: not only is it multidisciplinary, but also it is contentious and debated in political, social and media forums. Students need to be equipped with an understanding of climate change science to be able to participate in this discourse. The purpose of this study was to examine Western Australian high school students' understanding of climate change and the greenhouse effect, in order to identify their alternative conceptions about climate change science and provide a baseline for more effective teaching. A questionnaire designed to elicit students' understanding and alternative conceptions was completed by 438 Year 10 students (14-15 years old). A further 20 students were interviewed. Results showed that students know different features of both climate change and the greenhouse effect, however not necessarily all of them and the relationships between. Five categories of alternative conceptions were identified. The categories were (1) the greenhouse effect and the ozone layer; (2) types of greenhouse gases; (3) types of radiation; (4) weather and climate and (5) air pollution. These findings provide science educators a basis upon which to develop strategies and curriculum resources to improve their students' understanding and decision-making skills about the socioscientific issue, climate change.

  15. Climate is an issue but not a catastrophe

    International Nuclear Information System (INIS)

    In this paper an interview with sceptical environmentalist Bjorn Lomborg is published. There is extract from this interview: Was is a major shock for you when you found out that things you believed in during your Greenpeace times were not true? Of course it was. Most of us grow up with a clear vision of what is the biggest problem and what can be done about it. That is because the media teach us to think in this way. I was inspired by the statements of the US economist, Julian Simon, that the state of our environment was not as bad as was stated. I knew he was mistaken. My students and I wanted to prove why he was not right and where he was wrong. But instead we started to realise that many ideas we believed in - how we were losing rain forests and everything was polluted - simply were not true. I have to stress that that does not mean there are no problems. There are many. But in general things are moving in the right direction even though some are getting worse. And that was what I wanted to say in my first book [Sceptical Environmentalist]. When you look at the facts you will see that all major indicators are moving in the right direction. Not as much and as far as they should but still... You are a major critic of Kyoto. What is most wrong with it? Kyoto has been the only global agreement on global warming. So it is obvious we have to talk about it. In my opinion at this time everybody agrees that Kyoto is not very efficient. The protocol was negotiated in 1997 and stipulated that the CO2 emissions have to be decreased by 11.5% compared to the level they would reach in 2010. That was not a trivial volume. If we managed to continue this trend by 2050 OECD countries would have decreased their CO2 emissions by 50%. And that certainly is not trivial. But this development would have trivial effects on the climate. By the end of this century these actions would delay global warming by 5 years. But the costs would be around 18 bill. USD a year. We are talking here

  16. Multinationals and global climate change. Issues for the automotive and oil industries

    Energy Technology Data Exchange (ETDEWEB)

    Kolk, A.; Levy, D

    2003-07-01

    This chapter analyzes the strategic responses by U.S. and European multinational enterprises (MNEs) in the oil and automobile industries to the global climate change issue. We examine and attempt to explain the differences across regions, across industries, and the changes over time. Traditional economic drivers of strategy do not provide a satisfactory account for these differences, and the chapter focuses instead on the conflicting institutional pressures on MNEs and the implications for their climate strategy. The home-country institutional context and individual corporate histories can create divergent pressures on strategy for MNEs based in different countries. At the same time, the location of MNEs in global industries and their participation in 'global issues arenas' such as climate change generate institutional forces for strategic convergence. It appears that local context influenced initial corporate reactions, but that convergent pressures predominate as the issue matures.

  17. Multinationals and global climate change. Issues for the automotive and oil industries

    International Nuclear Information System (INIS)

    This chapter analyzes the strategic responses by U.S. and European multinational enterprises (MNEs) in the oil and automobile industries to the global climate change issue. We examine and attempt to explain the differences across regions, across industries, and the changes over time. Traditional economic drivers of strategy do not provide a satisfactory account for these differences, and the chapter focuses instead on the conflicting institutional pressures on MNEs and the implications for their climate strategy. The home-country institutional context and individual corporate histories can create divergent pressures on strategy for MNEs based in different countries. At the same time, the location of MNEs in global industries and their participation in 'global issues arenas' such as climate change generate institutional forces for strategic convergence. It appears that local context influenced initial corporate reactions, but that convergent pressures predominate as the issue matures

  18. Workshop on ''Climate change and environmental issues in transportation''

    Energy Technology Data Exchange (ETDEWEB)

    Rothengatter, Werner; Ott, Anselm; Scholz, Aaron (and others)

    2008-07-15

    The workshop covers the following issues: 1. Recommendations - action list: raking responsibility; analyzing the areas of impact; designing the instruments. 2. Climate change and necessary responses: challenges for the economy and the transportation sector; external cost of transportation and climate change. 3. Taking responsibility in the transportation sector: global responsibility; strategy in air transportation, strategies in road transportation; strategies in rail transportation, strategies in shipping.

  19. Costing issues for mitigation and adaptation to climate change: what policy makers need

    Energy Technology Data Exchange (ETDEWEB)

    Estrada-Oyuele, R.A. [Ministry of Foreign Affairs of the Argentine Republic, Buenos Aires (Argentina)

    2000-07-01

    As a supreme body on climate change, IPCC (Intergovernmental Panel on Climate Change) discusses related issues in conventions and originates scientific information which are needed by policy makers. This article highlights the problems usually faced by IPCC in originating such information. The author critically assesses the problems faces by climate change policy markers. He suggests that the scientific community should be actively involved in climate change policy formulation rather than providing warning against the risk of climate change. Plain language and clarity in preparing IPCC reports will improve the general understanding of the assessment. The author also points out that proliferation of scenarios is another source of many problems for policy makers. He argues out that the scenarios should be organized and presented according to some order of probability, as there is a tendency to confuse scenarios with forecasting.

  20. Engineering the planet: the issue of biodiversity in the framework of climate manipulation and climate governance

    NARCIS (Netherlands)

    C. Kwa; M. van Hemert

    2011-01-01

    The Royal Society report on Geoengineering the Climate, published in 2009, is a land mark report on several accounts. This article assesses critically a number of the geoengineering techniques, in the broad categories of Solar Radiation Management and Carbon Dioxide Removal, which the Royal Society

  1. Agroforestry, livestock, fodder production and climate change adaptation and mitigation in East Africa: issues and options

    DEFF Research Database (Denmark)

    Dawson, Ian K; Carsan, Sammy; Franzel, Steve;

    Agroforestry and livestock-keeping both have the potential to promote anthropogenic climate changeresilience, and understanding how they can support each other in this context is crucial. Here, we discuss relevant issues in East Africa, where recent agroforestry interventions to support...

  2. Analysis on Thematic Structure and Thematic Progression in Obama's weekly radio speech

    Institute of Scientific and Technical Information of China (English)

    李成烨

    2016-01-01

    Thematic structure and thematic progression are important concept of textual function. Based on the example of Obama's weekly radio speech, we can examine the practicality of thematic structure and thematic progression and give a guidance for preparation of political speeches.

  3. Introduction to the Thematic Section

    Directory of Open Access Journals (Sweden)

    Nick Kardulias

    2015-08-01

    Full Text Available The papers in this thematic section were originally presented in two venues. Approximately half of the contributions were delivered first in a session at the Annual Meeting of the Central States Anthropological Society in Indianapolis, Indiana in March, 1995. The full complement of presentations took place at the 94th Annual Meeting of the American Anthropological Association in Washington, D.C., in November, 1995. Two participants in the Washington symposium chose not to include their papers in this section. A number of the papers have thus benefitted from several stages of discussion and criticism. While anthropologists (and especially archaeologists dominated both panels, the disciplinary breadth represented by the various members contributed to an invigorating discussion which we now bring to the pages of this journal. In this attempt to reach a broad audience, however, we realize there is the problem of disciplinary specificity, i.e., the particular approaches and data with which scholars deal may not be easily comprehensible to those in other fields. For the current collection, this issue is especially acute for prehistorians, whose focus on the material record and a specialized archaeological terminology may confound some readers. The archaeologists have made efforts to minimize the use of esoteric jargon. In addition, chronological periods are clearly defined in order to fix the temporal setting. While some readers may already be very familiar with the periods in question, we thought it best to err on the side of caution.

  4. Review of climate and climate related issues in the safety assessment SR-Can

    International Nuclear Information System (INIS)

    The climate, ice sheet and cryosphere sections have been reviewed and the general judgement is that this is a thorough analysis, made in a positive wish to solve the remaining problems. However, there are some gaps and weaknesses which can be summarized as follows: - It is still unclear how results from different projects are implemented in the decision making process. - More caution must be paid to error estimations and also on how errors are transferred between different steps in the analyses. Error bars should be presented also in the final results as they most often are used for further calculations introducing additional errors. The most striking example is the extensive use of oxygen isotope data from Greenland. - Permafrost calculations are presented in a too simplified manor. There is no caution paid to errors in the climate forcing and in effects of potential glacial erosion. The threat of permafrost becomes more severe if these items are considered. - The models used for different calculations should be better described. Much attention is paid to describe the physics of the real world, but less to how the physics is handled in the models which is crucial for the reliability of the model. - The glacial hydrology section needs to be better linked to the ice sheet modelling results and more adopted to polar environments. - Glacial erosion is not considered for some unexplained reason. - The green house scenario must be considered in a better way than at present. Melting Ice Sheets can certainly influence the sea level to such an extent that sea salt intrusion and influences on the ground water aquifers will occur. More research including field campaigns is needed on - Glacio-hydrology. Field studies must be performed at the Greenland Ice Sheet to obtain good analogies to a Scandinavian future ice sheet. The basis for the existing report is field experience and research carried out on temperate or polythermal glaciers. Polar ice sheets are very different

  5. Young people perception of business leaders handling of issues like climate change

    OpenAIRE

    Zendrera Valsecchi, Alex

    2008-01-01

    Kreab is a strategic communication consultancy specialized in corporate and financial communication and public affairs. The business leadership in the energy shift and climate change age is an issue which concerns the company in order to have useful information that can help its customers. This field can be studied with different perspectives such as security of countries, energy strategies, politician affairs... However, this Master Thesis is focused on the European young g...

  6. How does epistemological knowledge on modelling influence students' engagement in the issue of climate change?

    Science.gov (United States)

    Tasquier, Giulia

    2016-05-01

    Involvement in climate change has been proven to be hindered by emotional and social barriers, as well as by conceptual difficulties that students may encounter in dealing with scientific content related to particular issues such as the greenhouse effect. In this study, we start from the conjecture that behind many conceptual difficulties and emotional barriers lie particular epistemological obstacles related to a naive and stereotypical view of science. These include, in particular, the belief that science still has the role and power to provide a unique, unquestionable, and certain explanation of events and processes. Such a naive idea clashes strongly with the intrinsic complexity of climate science. This paper sets out to investigate if and how the improvement of epistemological knowledge can influence behavioural habits and foster students' engagement in climate change. In order to explore such an issue, we focus on five interviews collected at the end of a teaching experience on climate change, carried out with secondary school students (grade 11; 16-year olds). This study is a follow-up of other two analytical studies aimed at investigating, respectively, the impact of the experience on students' epistemological knowledge and on their behavioural habits.

  7. Bringing a Global Issue Closer to Home: The OSU Climate Change Webinar Series

    Science.gov (United States)

    Jentes Banicki, J.; Dierkes, C.

    2012-12-01

    When people think about the effects of climate change, many will still picture that iconic lone polar bear clinging to a shrinking iceberg in Antarctica. But many don't realize that the impacts that we will face here at home could also be severe, directly affecting the food we eat, the health we have, and the natural environments we appreciate. To help better explain and ultimately localize those impacts for Great Lakes residents, 10 departments within Ohio State University partnered in 2009 to create the Global Change, Local Impact webinar series. The monthly series brings in experts from around the Great Lakes region to discuss issues and impacts we will encounter regionally as our climate changes. Originally designed as a small series for Ohioans, the series has broadened to focus on Great Lakes-related issues, with more than 4,500 attendees representing 500 organizations in governmental agencies, academia, non-profit groups, private industry, and the legislature from around the country. Over the past two years, the OSU Climate Team expanded its educational reach by partnering with external groups like the Centers for Disease Control and Prevention, Great Lakes Regional Water Program, National Oceanic and Atmospheric Administration, and the Great Lakes Sea Grant Network to help deliver the most knowledgeable experts and resources for each Great Lake-focused climate topic and archive those resources on its www.changingclimate.osu.edu web site. As a result of these collaborative efforts, participants say the webinars are one of their primary resources for climate-related research information in the region, with 80-90% polled saying they use this information as an unbiased resource to help not only understand how climate change could affect local concerns like public health, agriculture, and infrastructure, but what they in their vocations and daily lives can do to prepare for it. For scientists and practitioners, this series serves as the perfect low carbon venue

  8. The future of the Mediterranean from impacts of climate change to adaptation issues

    International Nuclear Information System (INIS)

    the fight against climate change must be considered for the short, medium and long term at the crossroads of climatic, socioeconomic and environmental issues. This is particularly true in the Mediterranean. The region's rapid growth in recent decades, while delivering significant positive impacts for the living conditions of the population, has however largely occurred at the expense of the environmental balance, which is essential for human well-being, and has often contributed to an increase in social and economical disparity, which are characteristic of the Mediterranean basin today. Major pressures and threats already place a heavy demand on the resources and activities of the Mediterranean. Climate change will accentuate these pressures, but will not change their nature. The aim therefore is to act upstream of these pressures and threats to reduce their effect and to avoid the occurrence of new ones. As the Mediterranean offers a diverse range of cultural, political, economical and environmental circumstances, it is expected that the impacts of climate change will take contrasting forms, as should the possible solutions. The Mediterranean therefore appears to be a priority for adaptation, and also serves as a laboratory for testing measures that could be implemented elsewhere in the world. This report aims to provide a general framework for the implementation of adaptation in the Mediterranean context, based on a number of important clarifications and accompanied by operational recommendations. In the first part (section 2) the scientific basis of the study will be set, notably from the works of the IPCC. We will assess the major climatic evolutions predicted for the Mediterranean over the coming century, concentrating on temperatures, rainfall regimes and variation of sea level. This will lead us to present (section 3) the induced physical impacts and to study the consequences on natural resources and human activities. We will then explore the central topic

  9. Radon thematic days - Conference proceedings

    International Nuclear Information System (INIS)

    This document brings together the available presentations given at the Radon thematic days organized by the French society of radiation protection (SFRP). Twenty five presentations (slides) are compiled in the document and deal with: 1 - General introduction about radon (Sebastien Baechler, IRA); 2 - Survey of epidemiological studies (Dominique Laurier, IRSN); 3 - Dosimetric model (Eric Blanchardon, Estelle Davesne, IRSN); 4 - Radon issue in Franche-Comte: measurement of the domestic exposure and evaluation of the associated health impact (Francois Clinard, InVS); 5 - WHO's (World Health Organization) viewpoint in limiting radon exposure in homes (Ferid Shannoun, OMS); 6 - Radon measurement techniques (Roselyne Ameon, IRSN); 7 - Quality of radon measurements (Francois Bochud, IRA); 8 - International recommendations (Jean-Francois Lecomte, IRSN); 9 - Radon management strategy in Switzerland - 1994-2014 (Christophe Murith, OFSP); 10 - 2011-2015 action plan for radon risk management (Jean-Luc Godet, Eric Dechaux, ASN); 11 - Radon at work place in Switzerland (Lisa Pedrazzi, SUVA); 12 - Strategies of radiation protection optimization in radon exposure situations (Cynthia Reaud, CEPN); 13 - Mapping of the radon potential of geologic formations in France (Geraldine Ielsch, IRSN); 14 - Radon database in Switzerland (Martha Gruson, OFSP); 15 - Radon 222 in taps water (Jeanne Loyen, IRSN); 16 - Buildings protection methods (Bernard Collignan, CSTB, Roselyne Ameon, IRSN); 17 - Preventive and sanitation measures in Switzerland (Claudio Valsangiacomo, SUPSI); 18 - Training and support approach for building specialists (Joelle Goyette-Pernot, Fribourg engineers and architects' school); 19 - Status of radon bulk activity measurements performed between 2005-2010 in public areas (Cyril Pineau, ASN); 20 - Neuchatel Canton experiments (Didier Racine, SENE); 21 - Montbeliard region experience in the radon risk management (Isabelle Netillard, Pays de Montbeliard Agglomeration); 22

  10. The Dynamics of Issue Attention in Online Communication on Climate Change

    Directory of Open Access Journals (Sweden)

    Ines Lörcher

    2015-09-01

    Full Text Available Issues and their sub-topics in the public agenda follow certain dynamics of attention. This has been studied for “offline” media, but barely for online communication. Furthermore, the enormous spectrum of online communication has not been taken into account. This study investigates whether specific dynamics of attention on issues and sub-topics can be found in different online public arenas. We expect to identify differences across various arenas as a result of their specific stakeholders and constellations of stakeholders, as well as different trigger events. To examine these assumptions, we shed light on the online climate change discourse in Germany by undertaking a quantitative content analysis via manual and automated coding methods of journalistic articles and their reader comments, scientific expert blogs, discussion forums and social media at the time of the release of the 5th IPCC report and COP19, both in 2013 (n = 14.582. Our results show online public arena-specific dynamics of issue attention and sub-topics. In journalistic media, we find more continuous issue attention, compared to a public arena where everyone can communicate. Furthermore, we find event-specific dynamics of issue attention and sub-topics: COP19 received intensive and continuous attention and triggered more variation in the sub-topics than the release of the IPCC report.

  11. Classroom Climate and Contextual Effects: Conceptual and Methodological Issues in the Evaluation of Group-Level Effects

    Science.gov (United States)

    Marsh, Herbert W.; Ludtke, Oliver; Nagengast, Benjamin; Trautwein, Ulrich; Morin, Alexandre J. S.; Abduljabbar, Adel S.; Koller, Olaf

    2012-01-01

    Classroom context and climate are inherently classroom-level (L2) constructs, but applied researchers sometimes--inappropriately--represent them by student-level (L1) responses in single-level models rather than more appropriate multilevel models. Here we focus on important conceptual issues (distinctions between climate and contextual variables;…

  12. New renewable energy developments and the climate change issue: a case study of Norwegian politics

    International Nuclear Information System (INIS)

    It is widely agreed that the search for cleaner energy technologies is central to any long-term response to the threat of global climate change. Many countries are thus promoting the adoption of new renewable energy (NRE) sources and technologies within the context of energy and climate change policies. The scope of this paper is to unfold linkages between public policies and NRE developments using Norway as a case in point. The aims are firstly to assess the impacts of policy design and public priorities in terms of technology and industrial development dynamics, and secondly to discuss the role attributed to the climate change issue. The primary conclusion is that in spite of long-lasting public efforts, NRE sources represent only a pitiable fraction of the energy produced, delivered, and consumed in Norway, and only modest industrial development dynamics have taken place. Among the most important reasons for this poor outcome are (i) weak demand-side policies, (ii) fluctuating patterns in public priorities, and (iii) low electricity prices. The Norwegian experience substantiates claims that effective public strategies should be firmly based upon long-term commitments, employ a combination of policies and measures conducive to technical change and innovation, and be capable of guarding against path dependence. (author)

  13. Empirically Testing Thematic Analysis (ETTA)

    DEFF Research Database (Denmark)

    Alkier Gildberg, Frederik; Bradley, Stephen; Tingleff, Ellen Boldrup;

    2015-01-01

    Text analysis is not a question of a right or wrong way to go about it, but a question of different traditions. These tend to not only give answers to how to conduct an analysis, but also to provide the answer as to why it is conducted in the way that it is. The problem however may be that the link...... between tradition and tool is unclear. The main objective of this article is therefore to present Empirical Testing Thematic Analysis, a step by step approach to thematic text analysis; discussing strengths and weaknesses, so that others might assess its potential as an approach that they might utilize....../develop for themselves. The advantage of utilizing the presented analytic approach is argued to be the integral empirical testing, which should assure systematic development, interpretation and analysis of the source textual material....

  14. Exploring factors influencing farmers' willingness to pay (WTP) for a planned adaptation programme to address climatic issues in agricultural sectors.

    Science.gov (United States)

    Ahmed, Adeel; Masud, Muhammad Mehedi; Al-Amin, Abul Quasem; Yahaya, Siti Rohani Binti; Rahman, Mahfuzur; Akhtar, Rulia

    2015-06-01

    This study empirically estimates farmers' willingness to pay (WTP) for a planned adaptation programme for addressing climate issues in Pakistan's agricultural sectors. The contingent valuation method (CVM) was employed to determine a monetary valuation of farmers' preferences for a planned adaptation programme by ascertaining the value attached to address climatic issues. The survey was conducted by distributing structured questionnaires among Pakistani farmers. The study found that 67 % of respondents were willing to pay for a planned adaptation programme. However, several socioeconomic and motivational factors exert greater influence on their willingness to pay (WTP). This paper specifies the steps needed for all institutional bodies to better address issues in climate change. The outcomes of this paper will support attempts by policy makers to design an efficient adaptation framework for mitigating and adapting to the adverse impacts of climate change. PMID:25613801

  15. Exploring factors influencing farmers' willingness to pay (WTP) for a planned adaptation programme to address climatic issues in agricultural sectors.

    Science.gov (United States)

    Ahmed, Adeel; Masud, Muhammad Mehedi; Al-Amin, Abul Quasem; Yahaya, Siti Rohani Binti; Rahman, Mahfuzur; Akhtar, Rulia

    2015-06-01

    This study empirically estimates farmers' willingness to pay (WTP) for a planned adaptation programme for addressing climate issues in Pakistan's agricultural sectors. The contingent valuation method (CVM) was employed to determine a monetary valuation of farmers' preferences for a planned adaptation programme by ascertaining the value attached to address climatic issues. The survey was conducted by distributing structured questionnaires among Pakistani farmers. The study found that 67 % of respondents were willing to pay for a planned adaptation programme. However, several socioeconomic and motivational factors exert greater influence on their willingness to pay (WTP). This paper specifies the steps needed for all institutional bodies to better address issues in climate change. The outcomes of this paper will support attempts by policy makers to design an efficient adaptation framework for mitigating and adapting to the adverse impacts of climate change.

  16. Gratitude to our thematic editors and welcome to Judith Chow

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Since the establishment of our system of Thematic Editors about two years ago, the journal has greatly benefited from their contribu-tion in initial peer review of manuscripts, in recommending worthy research results and in helping the overall system of running this journal. With this issue we feel proud to add our fourth Thematic Editor to this honor roll. Dr. Judith Chow. Nazir and Mary Ansari Chair Research Professor in Entrepreneurialism and Science in the Division of Atmospheric Sciences at the Desert Research Institute in USA who has over 30 years of experience in atmospheric, air quality, and environmental health research and education.

  17. A Study on Thematic Roles

    Institute of Scientific and Technical Information of China (English)

    付岚

    2015-01-01

    A critical function of human language is to specify who did what to whom.Sentences serve this function by acting as miniature plays,with actors (typically labeled by noun phrases) playing roles in the event labeled by the verb.In the study of modern syntactic and semantics,theta role occupies quite an important place.This paper is a general overview of thematic role which may make a successful story on further study.

  18. Thematic Maps for Humanitarian Demining

    Directory of Open Access Journals (Sweden)

    Andrija Krtalić

    2012-05-01

    Full Text Available The Croatian Mine Action Centre (CROMAC reviewed, defined and marked the entire mine suspected area (MSA in Croatia by the year 2004. However, due to the need to reduce risk and the lack of information from the deepest reaches of the MSA, its surface area was defined as larger than in reality. Mine clearance is a long-term, expensive process, and Croatia has committed itself to resolving the problem of landmines on its territory by 201 9. Such developments have led to searching for and finding solutions to speed up resolution of the mine problem in Croatia (and in the world through reducing the defined MSA. The reduction of an already defined MSA requires additional data and information from the deepest reaches of the MSA, on the basis of which a revision of existing SMEs to make reductions will be carried out. Based on these data and revision of the existing MSA, reduction can be performed. All subsequently collected data and information, together with previously known data from the CROMAC Mine Information System (MIS, are processed in the decision support system in conditions of uncertainty. The results obtained are displayed on different thematic maps, showing the positions of objects and their spatial impact on the environment. Thus, thematic maps allow insights into topics which experts in humanitarian demining can use to make decisions in the process. These thematic maps are the result of the methodology created within the project Space and Airborne Mined Area Reduction Tools (SMART, and further developed in the technological project System for Multisensor Airborne Reconnaissance and Surveillance in Emergency Situations and Environmental Protection, TP-06/0007-01 , Ministry of Science, Education and Sports; Deployment of Advanced Intelligence Decision Support System for Mine Suspected Area Reduction in Bosnia and Herzegovina and the author's doctoral dissertation. This paper establishes the new terminology for new, improved thematic maps

  19. Thematic mapping from satellite imagery

    CERN Document Server

    Denègre, J

    2013-01-01

    Thematic Mapping from Satellite Imagery: A Guidebook discusses methods in producing maps using satellite images. The book is comprised of five chapters; each chapter covers one stage of the process. Chapter 1 tackles the satellite remote sensing imaging and its cartographic significance. Chapter 2 discusses the production processes for extracting information from satellite data. The next chapter covers the methods for combining satellite-derived information with that obtained from conventional sources. Chapter 4 deals with design and semiology for cartographic representation, and Chapter 5 pre

  20. Climate policies in China, India and Brazil: current issues and future challenges

    International Nuclear Information System (INIS)

    Emerging countries will have to tackle different social and economic development challenges in the future, which translate nationally into the concepts of 'harmonious society' in China and 'inclusive growth' in India, and into the Brazilian slogan 'a wealthy country is a country without poverty'. Per capita (current US$), Brazil is more than two times richer than China, which in turn is three times richer than India. This graduation explains the variety of priorities of those countries: reducing inequalities and achieving the development processes in China and Brazil, alleviating poverty and enhancing energy access in India. Furthermore, these countries are increasingly linked internationally, along with the globalization process. Energy security is a key issue for China and India, while Brazil aims at playing a key role on future international energy markets. Emerging economies are progressively laying the foundations for low-carbon development strategies that will depend on their national contexts and priorities. Investments in building and transport infrastructures are increasingly important in all those countries, creating the conditions today for tomorrow's low-carbon economic development. China recently made important resolutions in the framework of its 12. Five-Year Plan, decoupling economic growth from GHG emissions. India has developed eight 'National Missions' on climate change and is now exploring future low-carbon strategies. And Brazil is affirming its position internationally, pushing for innovative 'green growth' concepts, within the framework of the Rio+20 Conference. All countries have already implemented several energy and climate policies and plan to develop them further, through innovative policy institutions and instruments. They are switching progressively from command- and-control to economic instruments. In particular, market-based mechanisms are increasingly used in all countries: mandatory pilot Emission Trading Systems (ETS) in China

  1. Key data for climate. France and the World. Issue 2012; Chiffres cles du climat. France et Monde. Edition 2012

    Energy Technology Data Exchange (ETDEWEB)

    Ouradou, Frederic; Wong, Florine [MEDDTL - CGDD - SOeS, Sous-direction des statistiques de l' energie, Commissariat general au developpement durable, Tour Voltaire, 92055 La Defense Cedex (France); Delalande, Daniel [MEDDTL - DGEC - SCEE, Sous-direction du climat et de la qualite de l' air, Direction generale de l' energie et du climat - SCEE, Grande Arche, Paroi Nord, 92055 La Defense cedex (France); Delbosc, Anais [CDC Climat Recherche, 47 rue de la Victoire, 75009 Paris (France)

    2012-07-01

    This document proposes figures, tables, graphs and maps which illustrate climate change (greenhouse effect, impact of human activity, greenhouse gas tanks, fluxes and concentrations), emissions of greenhouse gases (at the world, European and French levels), emissions of greenhouse gases due to energy production in the world, the sector-based distribution of greenhouse gas emissions in Europe and in France (energy combustion, energy production and transformation, transports, industry, other sectors). Then, it presents the climate policies: Kyoto protocol, the emission permit market, Kyoto protocol project mechanisms, other initiatives aimed at emission reduction, the European trading scheme (EU ETS), carbon price in the EU ETS, French climate policy

  2. Trends and Issues in California's Low Carbon Fuel Standard - Learning from Response to Existing Climate Policy

    Science.gov (United States)

    Witcover, J.

    2015-12-01

    Debate over lower greenhouse gas (GHG) emissions from transportation has included heated discussion about appropriate policies and their cost and feasibility. One prominent policy mechanism, a carbon intensity standard, rates transport fuels based on analysis of lifecycle GHG emissions, and targets lower fuel pool carbon intensity through a market mechanism that uses a system of tradable, bankable credits and deficits. California instituted such a policy -- the Low Carbon Fuel Standard (LCFS) - in 2010, which targets a 10% carbon intensity (CI) reduction by 2020. The program rolled out amid concerns over slow development of new fuels expected to be very low carbon (such as cellulosic) and has faced court challenges that added considerable policy uncertainty. Since the program's start, state transport energy mix has shifted modestly but noticeably. Looking ahead, emerging issues for the program include amendments and re-adoption in response to a court ruling, potential interaction with California's multi-sector cap on carbon emissions (which started covering transport fuels in 2015), and impacts from similar CI standards in other jurisdictions. This study provides an analysis of fuel mix changes since the LCFS was implemented in 2011, and a discussion of emerging issues focusing on policy interaction. Descriptive statistics on alternative fuel use, available fuel pathways, and CI ratings are presented based on data from the California Air Resources Board (which runs the program). They document a shift towards more alternative fuels in a more diverse mix, with lower average CI ratings for most alternative fuel types. Financial incentives for various fuels are compared under the LCFS and the US federal Renewable Fuel Standard; disincentives from conceptually different carbon pricing schemes under the LCFS and the Cap-and-Trade are also outlined. The results provide important information on response to an existing market-based policy mechanism for addressing GHG

  3. Climate. For a successful change. Volume 1: How to commit one's territory in an adaptation approach. Volume 2: How to implement a territorial project which integrates adaptation. Volume 3: How to understand the complexity of climate change - Scientific issues

    International Nuclear Information System (INIS)

    The first volume presents the climate issue as a world issue as well as a local issue (historic context of adaptation to climate change effects, legal obligation for local communities, indicators of direct and indirect effects of climate change, economic impacts), and presents adaptation as a way of action at a local level (definition of a strategy, articulation between works on greenhouse gas emissions and those on adaptation, actions to be implemented, action follow-up and adjustment). The second volume describes how to communicate and talk about climate change, and more specifically about the above-mentioned issues (reality of climate change, indirect and direct effects, obligations and responsibilities for local communities, economic impacts). It addresses the issue of climate change in the Rhone-Alpes region: adaptation within the regional scheme on climate, air and energy (SRCAE), role of local communities. It presents an action methodology: to inform and organise, to prepare the mobilisation of actors, to prepare the territory vulnerability diagnosis, to define the adaptation strategy, and to implement, follow-up and assess the action. The third volume proposes a set of sheets containing scientific information and data related to climate change: factors of climate variability, current global warming, greenhouse gases and aerosols, physical-chemical principles involved in greenhouse effect, carbon sinks and carbon sources, effects of land assignment and agriculture, combined effects of mankind actions on the atmosphere, climate change and oceans, climate change and cryo-sphere, climate change and biodiversity, extreme meteorological and climate events and their consequences

  4. Thematic Progression and Textual Coherence in Speech

    Institute of Scientific and Technical Information of China (English)

    周云鹤

    2014-01-01

    Thematic progression can affect the flow of information and directly affect the discourse coherence. This paper analyzes thematic progression patterns of a speech about“people and nature” in the “CCTV Cup”English Speaking Contest and finds that there are three progression patterns in this text, which are parallel progression, continuous progression, and crossing progression.

  5. The Design of Tactile Thematic Symbols

    Science.gov (United States)

    Lawrence, Megan M.; Lobben, Amy K.

    2011-01-01

    The study reported here investigated the design and legibility of tactile thematic maps, focusing on symbolization and the comprehension of spatial patterns on the maps. The results indicate that discriminable and effective tactile thematic maps can be produced using classed data with a microcapsule paper production method. The participants…

  6. US National Climate Assessment (NCA) Scenarios for Assessing Our Climate Future: Issues and Methodological Perspectives Background Whitepaper for Participants

    Energy Technology Data Exchange (ETDEWEB)

    Moss, Richard H.; Engle, Nathan L.; Hall, John; Jacobs, Kathy; Lempert, Rob; Mearns, L. O.; Melillo, Jerry; Mote, Phil; O' Brien, Sheila; Rosenzweig, C.; Ruane, Alex; Sheppard, Stephen; Vallario, Robert W.; Wiek, Arnim; Wilbanks, Thomas

    2011-10-01

    This whitepaper is intended to provide a starting point for discussion at a workshop for the National Climate Assessment (NCA) that focuses on the use and development of scenarios. The paper will provide background needed by participants in the workshop in order to review options for developing and using scenarios in NCA. The paper briefly defines key terms and establishes a conceptual framework for developing consistent scenarios across different end uses and spatial scales. It reviews uses of scenarios in past U.S. national assessments and identifies potential users of and needs for scenarios for both the report scheduled for release in June 2013 and to support an ongoing distributed assessment process in sectors and regions around the country. Because scenarios prepared for the NCA will need to leverage existing research, the paper takes account of recent scientific advances and activities that could provide needed inputs. Finally, it considers potential approaches for providing methods, data, and other tools for assessment participants. We note that the term 'scenarios' has many meanings. An important goal of the whitepaper (and portions of the workshop agenda) is pedagogical (i.e., to compare different meanings and uses of the term and make assessment participants aware of the need to be explicit about types and uses of scenarios). In climate change research, scenarios have been used to establish bounds for future climate conditions and resulting effects on human and natural systems, given a defined level of greenhouse gas emissions. This quasi-predictive use contrasts with the way decision analysts typically use scenarios (i.e., to consider how robust alternative decisions or strategies may be to variation in key aspects of the future that are uncertain). As will be discussed, in climate change research and assessment, scenarios describe a range of aspects of the future, including major driving forces (both human activities and natural processes

  7. A Holistic Approach for Addressing the Issue of Effective Technology Transfer in the Frame of Climate Change

    Directory of Open Access Journals (Sweden)

    Charikleia Karakosta

    2016-06-01

    Full Text Available Climate change policy and sustainable development issues and goals are closely intertwined. Recognizing the dual relationship between sustainable development and climate change points to a need for the exploration of actions that jointly address sustainable development and climate change. Technology transfer is considered an issue with growing interest worldwide and has been recognized as the key in supporting countries to achieve sustainable development, while addressing climate change challenges. This study presents an integrated decision support methodological framework for the formulation and evaluation of activities to promote technology transfer, as well as the provision of clear recommendations and strategies for framing specific policy in the context of climate change. The philosophy of the proposed approach, under the name: assess-identify-define (AID, consists of three components, where each one focuses on a particular problem. The methodology is integrated using appropriate tools in the information decision support system for effective technology transfer (DSS-ΕTT. The pilot application of the proposed methodology, in five representative developing countries, provided the possibility to evaluate the characteristics of the adopted methodology in terms of completeness, usability, extensionality, as well as analysis of results reliability.

  8. Climate Change and Its Causes, A Discussion About Some Key Issues

    CERN Document Server

    Scafetta, Nicola

    2010-01-01

    This article discusses the limits of the Anthropogenic Global Warming Theory advocated by the Intergovernmental Panel on Climate Change. A phenomenological theory of climate change based on the physical properties of the data themselves is proposed. At least 60% of the warming of the Earth observed since 1970 appears to be induced by natural cycles which are present in the solar system. A climatic stabilization or cooling until 2030-2040 is forecast by the phenomenological model.

  9. Paradigms of global climate change and sustainable development: Issues and related policies

    Directory of Open Access Journals (Sweden)

    Prabhat Kumar Rai

    2013-06-01

    Full Text Available Combating climate change is intimately linked with peace and resource equity. Therefore, critical link establishment between climate change and sustainable development is extremely relevant in global scenario. Following the 1992 Earth Summit in Rio, the international sustainable development agenda was taken up by the UN Commission on Sustainable Development (CSD; the climate change agenda was carried forward by the UN Framework Convention on Climate Change (UNFCCC. International and local climate change mitigation policies need to be assessed based on sustainability criteria. The increasing concern over climate change drives towards the search of solutions enabling to combat climate change into broader context of sustainable development. The core element of sustainable development is the integration of economic, social and environmental concerns in policy-making. Therefore, article also analyzes post-Kyoto climate change mitigation regimes and their impact on sustainable development. Wide range of post- Kyoto climate change mitigation architectures has different impact on different groups of countries. Nevertheless, there are several reasons for optimism that sustainable consumption patterns might develop. One is the diversity of current consumption patterns and the growing minority concerned with ethical consumption. Another is the growing understanding of innovation processes, developed to address technological change, but applicable to social innovation. A third reason is the growing reflexivity of communities and institutions.

  10. Parliamentary role and relationship in effectively addressing climate change issues - Swaziland

    Energy Technology Data Exchange (ETDEWEB)

    Brown, R.

    2011-01-15

    Climate change is defined as any long-term and significant change in the expected patterns of a specific region's average weather for an appropriately significant period of time. It is the result of several factors, including Earth?s dynamic processes, external forces, and more recently, human activity. External factors that shape climate include such processes as variations in solar radiation, deviations in Earth's orbit, and variations in the level of greenhouse gas concentrations. Evidence of climatic change taken from a variety of sources can, in turn, be used to reconstruct past climates. Most climate evidence is inferred from changes in key climate indicators, including vegetation, ice cores, dendrochronology, sea-level change, and glacial geology. Climate change represents one of the greatest environmental, social, and economic threats facing the planet today. In developing countries, Swaziland included, climate change will likely have a significant impact on the livelihoods and living conditions of the poor. It is a particular threat to the attainment of the Millennium Development Goals (MDGs) and progress in sustainable development in Sub-Saharan Africa. Increasing temperatures and shifting rain patterns across Africa reduce access to food and create effects that impact regions, farming systems, households, and individuals in varying ways. Additional global changes, including changed trade patterns and energy policies, have the potential to exacerbate the negative effects of climate change on some of these systems and groups.

  11. Tourism, Climate Change and the Mass Media: the representation of the issue in Spain

    NARCIS (Netherlands)

    Gómez-Martín, M.B.; Armesto-López, Xosé; Amelung, B.

    2016-01-01

    This paper sets out to analyse the information dedicated to climate change and tourism in the Spanish press in the Mediterranean region of the peninsula during the period 1990–2010. Specifically, it seeks to determine the quantitative evolution of media coverage of climate change and tourism and the

  12. Environmental Education and the Health Professions: Framing Climate Change as a Health Issue

    Science.gov (United States)

    Adlong, William; Dietsch, Elaine

    2015-01-01

    The likelihood of adverse health impacts from climate change is high. Actions to reduce emissions, however, not only mitigate climate change but often have more immediate health co-benefits. One substantial co-benefit is gained through reductions of the high health costs of pollution from fossil fuel power stations, particularly coal. Evidence…

  13. Teaching Controversial Issues in Geography: Climate Change Education in Singaporean Schools

    Science.gov (United States)

    Ho, Li-Ching; Seow, Tricia

    2015-01-01

    In this article, the authors investigate 6 Singaporean geography teachers' understandings of climate change education. The findings indicate that the participants held very different beliefs about the primary purposes of climate change education, in spite of the highly centralized national curriculum and the unambiguous state support for the…

  14. Key figures for the climate in France and in the World - Issue 2016

    International Nuclear Information System (INIS)

    This publication proposes graphs, maps and tables to illustrate the status and the evolution of climate in France and in the World. The first part addresses climate change: global warming, consequences of climate change, predictions, factors influencing temperature, greenhouse effect and greenhouse gases, greenhouse gas tanks and flows (case of CO2), and increase of greenhouse gas atmospheric stock. The second part proposes an overview of greenhouse gas emissions in the world, globally and due to energy combustion or to electricity production. The third part addresses greenhouse gas emissions in France and in Europe and gives data on carbon footprint and imported emissions. The fourth part addresses the distribution of emissions among sectors in Europe and in France (energy industry, transports, manufacturing and building industry, other sectors, emissions out of energy use). The last part addresses climate policies: carbon pricing in the World, international negotiations, the Kyoto protocol in its successive periods (2008-2012, 2013-2020), the EU commitments, the European ETS, carbon price in the EU ETS, the Energy Climate package for 2030, financing of the struggle against climate change, and the French climate policy

  15. Sensitivity of marine systems to climate and fishing: Concepts, issues and management responses

    DEFF Research Database (Denmark)

    Perry, Ian; Cury, Philippe; Brander, Keith;

    2010-01-01

    Modern fisheries research and management must understand and take account of the interactions between climate and fishing, rather than try to disentangle their effects and address each separately. These interactions are significant drivers of change in exploited marine systems and have ramificati...... of climate and fishing. Overall, a less-heavily fished marine system, and one which shifts the focus from individual species to functional groups and fish communities, is likely to provide more stable catches with climate variability and change than would a heavily fished system....

  16. The key role of causal explanation in the climate change issue

    Directory of Open Access Journals (Sweden)

    Francesca Pongiglione

    2012-06-01

    Full Text Available The basis for adoption of pro-environment behaviour is the understanding of causal passages within climate dynamics. The understanding of the causes of climate change is necessary in order to be able to take mitigation actions  (the subject needs to be aware of his role as a causal agent. Conversely, the understanding of the consequences of climate change is essential in motivating action (the subject must be aware of the risks caused by it in order to prevent them. The case of ozone depletion confirms this view: the understanding of its causal dynamics played a determining role in people’s behavioural response.

  17. Thematic Analysis and Visualization of Textual Corpus

    CERN Document Server

    Chabi, Anja Habacha; Ahmed, Mohamed Ben

    2011-01-01

    The semantic analysis of documents is a domain of intense research at present. The works in this domain can take several directions and touch several levels of granularity. In the present work we are exactly interested in the thematic analysis of the textual documents. In our approach, we suggest studying the variation of the theme relevance within a text to identify the major theme and all the minor themes evoked in the text. This allows us at the second level of analysis to identify the relations of thematic associations in a textual corpus. Through the identification and the analysis of these association relations we suggest generating thematic paths allowing users, within the frame work of information search system, to explore the corpus according to their themes of interest and to discover new knowledge by navigating in the thematic association relations.

  18. United Nations climate change bulletin. Issue 10, 1st quarter 1996

    International Nuclear Information System (INIS)

    The Bulletin presents assessment reports on global climatic changes and emission of green house gases from various energy sources. It also recommends on role of developing countries and donor agencies in alleviating green house effects.

  19. Urban and rural policies and the climate change issue: the French experience of governance

    OpenAIRE

    Mathy, Sandrine

    2007-01-01

    This article describes and analyses each level of governance relevant to address climate mitigation within France. This refers either to climate policies or to measures adopted for other reasons but which impact on greenhouse gas (GHG) emissions. The first part describes the French context related to GHG emissions to emphasize the importance of taking into account local specificities when considering the determinants of GHG emissions. The second part analyses the framework of French governanc...

  20. NPOESS, Essential Climates Variables and Climate Change

    Science.gov (United States)

    Forsythe-Newell, S. P.; Bates, J. J.; Barkstrom, B. R.; Privette, J. L.; Kearns, E. J.

    2008-12-01

    Advancement in understanding, predicting and mitigating against climate change implies collaboration, close monitoring of Essential Climate Variable (ECV)s through development of Climate Data Record (CDR)s and effective action with specific thematic focus on human and environmental impacts. Towards this end, NCDC's Scientific Data Stewardship (SDS) Program Office developed Climate Long-term Information and Observation system (CLIO) for satellite data identification, characterization and use interrogation. This "proof-of-concept" online tool provides the ability to visualize global CDR information gaps and overlaps with options to temporally zoom-in from satellite instruments to climate products, data sets, data set versions and files. CLIO provides an intuitive one-stop web site that displays past, current and planned launches of environmental satellites in conjunction with associated imagery and detailed information. This tool is also capable of accepting and displaying Web-based input from Subject Matter Expert (SME)s providing a global to sub-regional scale perspective of all ECV's and their impacts upon climate studies. SME's can access and interact with temporal data from the past and present, or for future planning of products, datasets/dataset versions, instruments, platforms and networks. CLIO offers quantifiable prioritization of ECV/CDR impacts that effectively deal with climate change issues, their associated impacts upon climate, and this offers an intuitively objective collaboration and consensus building tool. NCDC's latest tool empowers decision makers and the scientific community to rapidly identify weaknesses and strengths in climate change monitoring strategies and significantly enhances climate change collaboration and awareness.

  1. Short-Term Climate Variations: Recent Accomplishments and Issues for Future Progress.

    Science.gov (United States)

    Trenberth, Kevin E.

    1997-06-01

    A short nontechnical review of the El Niño-Southern Oscillation (ENSO) phenomenon and the associated teleconnections to higher latitudes is given. ENSO has been shown to be predictable to some degree for over a year ahead, which therefore provides a basis for skillful prediction of interannual variations in climate. The processes involved are emphasized in order to highlight the areas where future research may most profitably be directed to improve climate forecasts. This progress has been realized through the successful completion of the Tropical Oceans Global Atmosphere (TOGA) Program of the World Climate Research Program (WCRP), which has established and maintained the TOGA Observing System, developed coupled atmosphere-ocean models of the tropical Pacific Ocean, demonstrated the predictive capabilities noted above, and conducted field programs to further the understanding of physical processes. Future research will take place in the context of a developing infrastructure associated with operational climate forecasts. Short-term climate variability involves much more than ENSO, and the challenge is to also capitalize on long timescales associated with anomalies in other parts of the climate system and any additional predictability that goes beyond simple persistence and build this into any prediction scheme. The international framework for helping to facilitate future research is CLIVAR-GOALS, the WCRP program on climate variability and predictability, and the subprogram on the Global Ocean-Atmosphere-Land System. The research challenges are many, but the prospects are excellent for making further advances and the potential is high for socioeconomic benefits for many countries. Turning skillful but uncertain forecasts into useful information and beneficial decisions represents a particular challenge, so that collaboration will be required between the physical scientists and scientists from the applications and social science communities.

  2. Impact of the climate change issue on Canadian oil and gas development

    International Nuclear Information System (INIS)

    Canadian policy regarding climate change and the Kyoto Protocol was outlined with reference to what actions must be taken to secure energy supplies and to stabilize greenhouse gas (GHG) emissions. The author presented an economic model projection of global carbon dioxide emissions without the Kyoto agreement and noted the implications for oil and gas. The likely path of global action on climate change would include increased efficiency to slow the growth in demand for energy. However, oil and gas demand is likely to grow for the next two decades or more because of the growing population worldwide and because developing countries should not forgo economic growth to avoid higher energy use. The author argued that Canadian climate change policies are out of line with the global climate change effort because they focus on short-term reductions rather than developing technologies. The policies also divert investment to competing suppliers that do not impose GHG costs, with no global GHG benefit. The author describes, in particular, why Alberta climate change policy rejects the Kyoto target. Natural Resource Canada's approach to large industrial emitters was also discussed along with a proposed policy framework by the Canadian Association of Petroleum Producers (CAPP) for post 2012 and long term certainty. 3 figs

  3. Key figures for the climate in France and in the World - issue 2014

    International Nuclear Information System (INIS)

    This publication proposes graphs, maps and tables to illustrate the status and the evolution of climate in France and in the World. The first part addresses climate change: atmosphere warming, consequences of climate change, predictions, factors influencing temperature, greenhouse effect and greenhouse gases, greenhouse gas tanks and flows (case of CO2), and increase of greenhouse gas atmospheric stock. The second part addresses greenhouse gas emissions in the world, globally and due to energy combustion or to electricity production. The third part addresses greenhouse gas emissions in France and in Europe and gives data on carbon print and imported emissions. The fourth part addresses the distribution of emissions among sectors in Europe and in France (energy industry, transports, manufacturing and building industry, other sectors, emissions out of energy use, CO2 emission factors). The last part addresses climate policies: international negotiations, the Kyoto protocol and its flexibility mechanism, the emission trading scheme during its first period, the second period of the Kyoto protocol, the EU commitments, the European ETS, carbon price in the EU ETS, the French climate policy

  4. Which way forward : issues in developing an effective climate regime after 2012

    International Nuclear Information System (INIS)

    This book proposed that a post-2012 climate regime will need to balance the needs of all countries while aiming to prevent the potentially serious economic and social consequences of the impacts of climate change. Four elements were presented to support the emergence of an internationally acceptable approach: (1) the need to ensure sustainable economic development; (2) the effective development and penetration of clean technologies; (3) the establishment of an effective international carbon market over the long term; and (4) the integration of adaptation in development and natural resource management decision-making. A series of discussion papers were presented which reviewed options on how best to create an effective and inclusive international climate regime that will achieve large reductions in global emissions and equitably reflect the diverse circumstances of countries while promoting sustainable economic development. The first paper highlighted some of the characteristics of an international policy framework for cooperatively engaging the best tools of the scientific and policy communities to address challenges over the long and short term. The second paper examined how a post-2012 global climate regime could promote the development, deployment and diffusion of the appropriate technologies expected to play a critical role in mitigating and adapting to climate change. The third paper examined market-based approaches to enable cost-effective reductions and increase the feasibility of achieving long-term reductions as well as the promotion and development of low carbon energy technologies. The final paper examined research and policy developments relevant to determining how a future regime could support a long-term, integrated approach to addressing adaptation to climate change by all countries. refs., tabs., figs

  5. The Analysis of Thematic Progression Patterns of English Advertisement

    Institute of Scientific and Technical Information of China (English)

    徐倩; 郭鸿雁

    2014-01-01

    Thematic Progression Patterns are the principal base for English advertisement analysis. Nowadays, it has attracted many experts in this field. Thematic Progression plays very important roles in the creation, development and establishment of English advertisement. This paper introduces four main types of Thematic Progression patterns and the analysis of English adver-tisement from Thematic Progression perspective.

  6. Selected translated abstracts of Russian-language climate-change publications: II, Clouds. Issue 159

    Energy Technology Data Exchange (ETDEWEB)

    Burtis, M.D. [comp.

    1994-01-01

    This report presents abstracts (translated into English) of important Russian-language literature concerning clouds as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  7. Selected translated abstracts of Russian-language climate-change publications, III aerosols: Issue 164

    Energy Technology Data Exchange (ETDEWEB)

    Razuvaev, V.N.; Ssivachok, S.G. [All-Russian Research Inst. of Hydrometeorological Information-World Data Center, Obninsk (Russian Federation)

    1995-10-01

    This report presents abstracts in Russian and translated into English of important Russian-language literature concerning aerosols as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  8. Addressing Air, Land & Water Nitrogen Issues under Changing Climate Trends & Variability

    Science.gov (United States)

    The climate of western U.S. dairy producing states is anticipated to change significantly over the next 50 to 75 years. A multimedia modeling system based upon the “nitrogen cascade” concept has been configured to address three aspects of sustainability (environmenta...

  9. A review of renewable energy sources, sustainability issues and climate change mitigation

    Directory of Open Access Journals (Sweden)

    Phebe Asantewaa Owusu

    2016-12-01

    Full Text Available The world is fast becoming a global village due to the increasing daily requirement of energy by all population across the world while the earth in its form cannot change. The need for energy and its related services to satisfy human social and economic development, welfare and health is increasing. Returning to renewables to help mitigate climate change is an excellent approach which needs to be sustainable in order to meet energy demand of future generations. The study reviewed the opportunities associated with renewable energy sources which includes: Energy Security, Energy Access, Social and Economic development, Climate Change Mitigation, and reduction of environmental and health impacts. Despite these opportunities, there are challenges that hinder the sustainability of renewable energy sources towards climate change mitigation. These challenges include Market failures, lack of information, access to raw materials for future renewable resource deployment, and our daily carbon footprint. The study suggested some measures and policy recommendations which when considered would help achieve the goal of renewable energy thus to reduce emissions, mitigate climate change and provide a clean environment as well as clean energy for all and future generations.

  10. Optimization of mathematical models for thematic maps

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The thematic map is a major class of maps designed to demonstrate particular features or concepts,functioning as an indispensable tool in geographical research.The process of thematic mapping is one into which geographical research goes deeply and broadly.The key activity and course of thematic map production is the use of mathematical models to create thematic data layers.Therefore,the selection and optimization of mathematical models is in the forefront of thematic map research.The theoretical foundations,mechanisms and methods of mathematical model optimization are expounded in this paper,including two approaches,the phase by phase mode and the multi-aim scheme balance mode.Case studies in eco-environment mapping and emergency mapping are described and analyzed,with a hierarchical analysis method being used in the model optimization for eco-environment fragility and sensitivity assessment mapping in Beibuwan (Guangxi) District,the dynamic system (DS) method being used in the model optimization for ecological security adjustment mapping in Xishuang Banna,Yunnan province,and the multi-phase mode being used in the models for forest fire and infectious diseases mapping.

  11. Solar thematic maps for space weather operations

    Science.gov (United States)

    Rigler, E. Joshua; Hill, Steven M.; Reinard, Alysha A.; Steenburgh, Robert A.

    2012-01-01

    Thematic maps are arrays of labels, or "themes", associated with discrete locations in space and time. Borrowing heavily from the terrestrial remote sensing discipline, a numerical technique based on Bayes' theorem captures operational expertise in the form of trained theme statistics, then uses this to automatically assign labels to solar image pixels. Ultimately, regular thematic maps of the solar corona will be generated from high-cadence, high-resolution SUVI images, the solar ultraviolet imager slated to fly on NOAA's next-generation GOES-R series of satellites starting ~2016. These thematic maps will not only provide quicker, more consistent synoptic views of the sun for space weather forecasters, but digital thematic pixel masks (e.g., coronal hole, active region, flare, etc.), necessary for a new generation of operational solar data products, will be generated. This paper presents the mathematical underpinnings of our thematic mapper, as well as some practical algorithmic considerations. Then, using images from the Solar Dynamics Observatory (SDO) Advanced Imaging Array (AIA) as test data, it presents results from validation experiments designed to ascertain the robustness of the technique with respect to differing expert opinions and changing solar conditions.

  12. Using a Family Science Day Event to Engage Youth in Climate Change Issues

    Science.gov (United States)

    Brevik, C.; Brevik, E. C.

    2015-12-01

    Each fall, Dickinson State University organizes four Family Science Day events for elementary-aged children to increase their engagement in the sciences. Offered on Saturday afternoons, each event focuses on a different science-related theme. Families can attend these events free of charge, and the kids participate in a large variety of hands-on activities which center around the event's theme. This year, the November event focused on climate change and the roles soil plays in the climate system. The timing of this topic was carefully chosen. 2015 has been declared the International Year of Soil by the United Nations, and the Soil Science Society of America theme for the month of November was Soils and Climate. This public outreach event was an amazing opportunity to help the youth in our community learn about climate change and soil in a fun, interactive environment. The activities also helped the children learn how science is a process of discovery that allows them to better understand the world they live in. In addition to the hands-on activities, a planetarium show focusing on climate change was also offered during the event. The fully immersive, 360-degree show allowed the kids and their parents to personally observe phenomena that are otherwise difficult to visualize. All of the activities at the Family Science Day event were staffed by university students, and this proved to be a very valuable experience for them as well. Some of the students who helped are majoring in a science field, and for them, the experience taught public communication. They learned to break complicated concepts down into simpler terms that young kids can understand. Education majors who participated practiced communicating science concepts to children, and students in other majors who helped with this event gained experiences that reinforced various concepts they had learned in their general education science courses.

  13. Social protection and climate change: emerging issues for research, policy and practice

    OpenAIRE

    Johnson, Craig; Bansha Dulal, Hari; Prowse, Martin; Krishnamurthy, Krishna; Mitchell, Tom

    2013-01-01

    This article lays the foundation for this special issue on social protection andclimate change, introducing and evaluating the ways in which the individualarticles contribute to our understanding of the subject.

  14. Engaging Youth in Climate Change Issues with Family Science Day Activities

    Science.gov (United States)

    Brevik, Corinne E.; Brevik, Eric C.; Steffan, Joshua J.

    2016-04-01

    Dickinson State University organizes four Family Science Day events each fall during the months of September, October, November, and December. Activities are geared toward elementary-aged children to increase student engagement in the sciences. Offered on Saturday afternoons, each event focuses on a different science-related theme. Families can attend these events free of charge, and the kids participate in a large variety of hands-on activities that center around the event's theme. This year, the November event focused on climate change, including an emphasis on the roles soil plays in the climate system. The timing of this topic was carefully chosen. 2015 has been declared the International Year of Soil by the United Nations, and the Soil Science Society of America theme for the month of November was Soils and Climate. This public outreach event was an amazing opportunity to help the youth in our community learn about climate change in a fun, interactive environment. Climate changes in the past, present, and future were emphasized. Activities including the Farming Game, painting with soils, taking Jello "cores", creating a cloud in a jar, and making a glacier in a bag helped children learn how science is a process of discovery that allows them to better understand the world they live in. In addition to the hands-on activities, a planetarium show focused on climate change was also offered during the event, surrounding the kids and their parents in a fully immersive, 360-degree show that allowed them to personally observe phenomena that are otherwise difficult to visualize. All of the activities at the Family Science Day event were staffed by university students, and this proved to be a very valuable experience for them as well. Some of the students who helped are majoring in a science field, and for them, the experience taught public communication. They learned to break complicated concepts down into simpler terms that young kids could understand. Education

  15. Sciencetogo.Org: Using Humor to Engage a Public Audience with the Serious Issue of Climate Change

    Science.gov (United States)

    Lustick, D. S.; Lohmeier, J.; Chen, R. F.; Rabkin, D.; Wilson, R.

    2014-12-01

    A team of educators, scientists, and communication experts from multiple universities as well as a Science museum will report on the impact of ScienceToGo.org, which is an Out of Home Multi-Media (OHMM) exhibit targeting adults riding a major subway system. The campaign's goal is to design, implement, and study the efficacy of an OHMM model for free choice science learning about our changing climate. Subway riders represent a diverse and captive audience with most of them spending an average of one hour a day in the subway system. Through the use of specially designed OHMM such as train placards, platform posters, and virtual resources the campaign engages a potential audience of 500,000 riders/day with opportunities to learn climate change science informally. The primary goal of the ScienceToGo.org campaign is to engage, entertain, and educate the adult subway riding community in major U.S. city about climate change as a real, relevant, and solvable local challenge. A naturalistic quasi-experimental inquiry employing a mixed methodology approach best describes our research design with half of the subway system exposed to the project signage (experimental group) and the other half not being exposed to the project signage (control group). To identify possible outcomes, data was collected in the several forms: survey, analytic data associated with website, social media, web app, focus groups, and observations. This campaign is an example of how an individual's daily routine may be enhanced with an informal science learning opportunity. We see an urgent need to improve both the public's engagement with climate change science and to the profile of climate change science in formal education settings. The campaign makes deliberate use of humor and fun to engage a public and diverse audience with the serious issue of climate change. The research that will be presented will reveal some of the strengths and weaknesses of this strategy when communicating science to a diverse

  16. Introduction to the Volume's Two Thematic Sections

    Directory of Open Access Journals (Sweden)

    Christopher Chase-Dunn

    2015-08-01

    Full Text Available The first batch contains an article by Political Scientist Daniel Whitcncck on epistemic communities and global leadership and a special thematic section focussing around the ideas ofW. Warren Wagar regarding the future of the world-system and global politics. The second batch of papers in Volume 2 has been edited by P. Nick Kardulias of the Department of Anthropology and Sociology at Kenyon College. This special thematic section focusses on anthropological and archaeological approaches to the study of world systems.

  17. From climate change uncertainties to strategic options. Objectives, instruments, timing issues

    Energy Technology Data Exchange (ETDEWEB)

    Philibert, C. [French Agency for Environment and Energy Management, Paris (France)

    1995-12-31

    The question of climate change is characterised by major uncertainties. For some, this means that no action should be undertaken for the time being. For others, forceful action is needed to avoid potentially disastrous consequences: targets and timetables for emission reductions must be agreed. This communication is an attempt to suggest a third alternative, with two main conclusions. The international decision process should focus on instruments and degrees of effort, rather than on `emission trajectories` (the evolution of emission levels over time), rather than on quantitative objectives tied to precise timetables. In this perspective action can start right away. (author)

  18. Adjudicating pathological criminal incapacity within a climate of ultimate issue barriers: a comparative perspective.

    Science.gov (United States)

    Stevens, Geert Philip

    2015-01-01

    Mental health experts are increasingly being utilised by the criminal justice system to provide assistance to courts during the assessment of issues falling beyond the knowledge and/or experience of the courts. A particular domain where the assistance of qualified psychiatrists and psychologists is becoming essential is where the defence of pathological criminal incapacity falls to be assessed. Mental health professionals testifying during trials where the defence of pathological criminal incapacity is raised will present opinion evidence which is one of the exceptions to the rule of inadmissibility of opinion evidence. Mental health professionals providing their opinion evidence are, however, prohibited from expressing opinions on so-called "ultimate issues" upon which only the court may ultimately rule upon. The latter rule is also commonly known in practice as the "ultimate issue" rule which presents multifaceted challenges in respect of the application of the defence of pathological criminal incapacity. In this article, the author assesses the application of the ultimate issue rule with reference to the defence of pathological criminal incapacity as it operates within the South African criminal law context. A comparative analysis is also provided with reference to the rule as it operates in the United States of America and more specifically Federal Rule 704. It is concluded that the ultimate issue rule unnecessarily restricts testimony provided by mental health professionals as such placing a barrier on such evidence. As such, it is argued that the rule is superfluous as it remains within the discretion of the trier of fact to decide as to what weight to attach to such evidence. PMID:25681851

  19. Should the moral core of climate issues be emphasized or downplayed in public discourse? Three ways to successfully manage the double-edged sword of moral communication

    NARCIS (Netherlands)

    Täuber, Susanne; van Zomeren, Martijn; Kutlaca, Maja

    2015-01-01

    The main objective of this paper is to identify a serious problem for communicators regarding the framing of climate issues in public discourse, namely that moralizing such an issue can motivate individuals while at the same time defensively lead them to avoid solving the problem. We review recent s

  20. An Honorable Seduction: Thematic Studies in Literature.

    Science.gov (United States)

    Worby, Diana Z.

    By using a thematic approach and by drawing on other disciplines for breadth, English teachers can "honorably seduce" career-oriented students into a love affair with literature and draw them back into the English curriculum. For example, a teacher's conversation with a student focusing on fathers and sons led the teacher to suggest that the…

  1. Thematic Mathematics: The Combinatorics of Prime Factorizations

    Science.gov (United States)

    Griffiths, Martin

    2010-01-01

    In this article, we use a particular example to illustrate a thematic approach to the teaching and learning of mathematics. Our theme, suitable for undergraduates and able sixth-form students, is the enumeration of mathematical objects associated with the prime factorizations of integers. It is shown in detail how this gives rise to some beautiful…

  2. Automatic thematic mapping in the EROS program

    Science.gov (United States)

    Edson, D. T.

    1972-01-01

    A specified approach to the automatic extraction and catographic presentation of thematic data contained in multispectral photographic images is presented. Experimental efforts were directed toward the mapping of open waters, snow and ice, infrared reflective vegetation, and massed works of man. The system must also be able to process data from a wide variety of sources.

  3. The coalition of industrialists and environmentalists in the climate change issue

    International Nuclear Information System (INIS)

    The political economy idea developed by Ackerman and Hassler (1981) is the starting point of this paper. It suggested that a coalition of environmentalists and industrialists successfully lobbied the US Congress. More strict technology-based standards for new sources than existing sources was the resulting policy outcome serving the common interest of the coalition because it both offered a barrier to entry for new firms and improved environmental quality. Wc focus both on cases from air and water pollution in the US confirming which seem to confirm this suggestion and the case of international climate negotiations and the promotion of wind-based energy. In the line of the Ackerman and Hassler approach wc suggest that the reason for EU eagerness to push forward ambitious reduction target levels (and thereby promote new green industries) is a similar coalition between industrialists and environmentalists. Such a strategy can be seen in the context of the Bootleggers and Baptist theory developed by Yandle (1983), where the Baptists (in our case the environmentalists) demand changes in behaviour on moral reasons. In contrast, the Bootleggers (the producers of renewable energy), who profit from the very regulation, keep a low profile. The actual heavy subsidisation of renewable energy sources, such as wind energy, can be viewed as a successful policy outcome for the coalition of industrialists and environmentalists offering both market protection and improved environmental quality. Solving the current dead-lock in international climate negotiations across the Atlantic may well imply fighting the strong coalition of industrialists and environmentalists. Such a political battle may turn out to be just as tough as fighting windmills if not clearly investigated in future research. (au)

  4. The coalition of industrialists and environmentalists in the climate change issue

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, U.S.; Tinggaard Svendsen, G.

    2003-07-01

    The political economy idea developed by Ackerman and Hassler (1981) is the starting point of this paper. It suggested that a coalition of environmentalists and industrialists successfully lobbied the US Congress. More strict technology-based standards for new sources than existing sources was the resulting policy outcome serving the common interest of the coalition because it both offered a barrier to entry for new firms and improved environmental quality. Wc focus both on cases from air and water pollution in the US confirming which seem to confirm this suggestion and the case of international climate negotiations and the promotion of wind-based energy. In the line of the Ackerman and Hassler approach wc suggest that the reason for EU eagerness to push forward ambitious reduction target levels (and thereby promote new green industries) is a similar coalition between industrialists and environmentalists. Such a strategy can be seen in the context of the Bootleggers and Baptist theory developed by Yandle (1983), where the Baptists (in our case the environmentalists) demand changes in behaviour on moral reasons. In contrast, the Bootleggers (the producers of renewable energy), who profit from the very regulation, keep a low profile. The actual heavy subsidisation of renewable energy sources, such as wind energy, can be viewed as a successful policy outcome for the coalition of industrialists and environmentalists offering both market protection and improved environmental quality. Solving the current dead-lock in international climate negotiations across the Atlantic may well imply fighting the strong coalition of industrialists and environmentalists. Such a political battle may turn out to be just as tough as fighting windmills if not clearly investigated in future research. (au)

  5. Both associative activation and thematic extraction count, but thematic false memories are more easily rejected

    OpenAIRE

    Carneiro, Paula; Garcia-Marques, Leonel; Fernandez, Angel; Albuquerque, Pedro

    2014-01-01

    The main aim of this study was to analyse the roles played by associative activation and thematic extraction in the explanation of false memories using the Deese, Roediger, McDermott (DRM) paradigm. Associative lists with two different types of critical items (CIs) were used: one, the associative CI, corresponded to the word most strongly primed by the associates in the list and another, the thematic CI, was the word that best described the theme of the list. Following three diffe...

  6. The petroleum industry and climate issues; KonKraft rapport 5; Petroleumsnaeringen og klimaspoersmaal

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    Broad scientific agreement prevails that human-produced (anthropogenic) greenhouse gas emissions affect the climate. The UN Intergovernmental Panel on Climate Change (IPCC) has established that such emissions must be significantly reduced to avoid serious consequences for the environment and society. Norway's petroleum industry recognises the climate challenge and has long worked to cut its emissions. These efforts avoided 40 million tonnes of carbon emissions in 1994-2007. The figure for 2006 alone was 4.5 million tonnes of carbon dioxide. Carbon capture and storage (CCS) has furthermore been initiated for natural gas production on the Snoehvit field in the Barents Sea, while the Gjoea and Valhall fields in the North Sea are to be powered from shore. These moves represent an annual cut of 1.3 million tonnes in carbon emissions by 2010. Further reduction measures totalling 800 000 tonnes per annum by 2013 have also been identified, and will help confirm Norway's position as the world's cleanest oil and gas producer. Norwegian greenhouse gas emissions, measured in carbon equivalent, totalled 55 million tonnes in 2007. Carbon dioxide accounted for 44.9 million tonnes. The total for the Norwegian continental shelf (NCS) was 13.8 million tonnes, including 13.2 million tonnes of carbon dioxide. KonKraft report 5 includes an account of action taken to reduce emissions from the NCS and measures planned for the future. The most power-intensive processes on an offshore installation are compression related to gas transport, injection of gas and water for pressure support, and pumping of oil and condensate. Power for these processes is largely generated by gas turbines, which provide the bulk of carbon emissions from the NCS. Flaring has accounted for about 10 per cent in recent years, but this share rose in 2007 because of start-up problems with the Snoehvit plant at Melkoeya Maturation of the NCS and the shift from oil to gas production will boost carbon

  7. Ethical issues in genetics.

    Science.gov (United States)

    Shannon, T A

    1999-03-01

    The first section of the Notes on Moral Theology reviews ethical issues in genetics through the lenses of privacy-confidentiality; risk-benefit analysis in relation to prenatal diagnosis and gene therapy; and freedom-determinism/human dignity in the context of cloning. The author provides an overview of developments in genetics and highlights thematic issues common to these developments.

  8. A green roof experimental site in the Mediterranean climate: the storm water quality issue.

    Science.gov (United States)

    Gnecco, Ilaria; Palla, Anna; Lanza, Luca G; La Barbera, Paolo

    2013-01-01

    Since 2007, the University of Genoa has been carrying out a monitoring programme to investigate the hydrologic response of green roofs in the Mediterranean climate by installing a green roof experimental site. In order to assess the influence of green roofs on the storm water runoff quality, water chemistry data have been included in the monitoring programme since 2010, providing rainfall and outflow data. For atmospheric source, the bulk deposition is collected to evaluate the role of the overall atmospheric deposition in storm water runoff quality. For subsurface outflow, a maximum of 24 composite samples are taken on an event basis, thus aiming at a full characterization of the outflow hydrograph. Water chemistry data reveal that the pollutant loads associated with green roof outflow is low; in particular, solids and metal concentrations are lower than values generally observed in storm water runoff from traditional rooftops. The concentration values of chemical oxygen demand, total dissolved solids, Fe, Ca and K measured in the subsurface outflow are significantly higher than those observed in the bulk deposition (p green roof behaviour as a sink/source of pollutants is investigated based on both concentration and mass.

  9. Electricity and environmental policies of the European Community in relation to global climate change issues

    International Nuclear Information System (INIS)

    Over the past 40 years, successive European Environmental Programmes have emphasized protection of the environment as an increasingly important factor in policy planning and implementation. In response to the likely effect of CO2 emissions on global climate change, the European Community Member States adopted the objective of stabilizing the total CO2 emissions at the 1990 level by the year 2000, with a further decrease thereafter. Specific measures are being pursued, including: encouraging energy efficiency and energy conservation; promoting fuel substitution, particularly use of natural gas; examining use of fiscal instruments to reflect the real environmental costs in energy pricing; and furthering research into new and renewable energy sources for electricity generation. The nuclear industry can also make a significant contribution towards reducing the greenhouse effect, but it will have to gain public acceptance. This is one of the aims of the European Council Directive. The CEC is prepared to make specific proposals to find balanced solutions to the environmental problems caused by electricity. It will, however, be necessary to establish a common understanding of such problems on a global scale. (author)

  10. A green roof experimental site in the Mediterranean climate: the storm water quality issue.

    Science.gov (United States)

    Gnecco, Ilaria; Palla, Anna; Lanza, Luca G; La Barbera, Paolo

    2013-01-01

    Since 2007, the University of Genoa has been carrying out a monitoring programme to investigate the hydrologic response of green roofs in the Mediterranean climate by installing a green roof experimental site. In order to assess the influence of green roofs on the storm water runoff quality, water chemistry data have been included in the monitoring programme since 2010, providing rainfall and outflow data. For atmospheric source, the bulk deposition is collected to evaluate the role of the overall atmospheric deposition in storm water runoff quality. For subsurface outflow, a maximum of 24 composite samples are taken on an event basis, thus aiming at a full characterization of the outflow hydrograph. Water chemistry data reveal that the pollutant loads associated with green roof outflow is low; in particular, solids and metal concentrations are lower than values generally observed in storm water runoff from traditional rooftops. The concentration values of chemical oxygen demand, total dissolved solids, Fe, Ca and K measured in the subsurface outflow are significantly higher than those observed in the bulk deposition (p green roof behaviour as a sink/source of pollutants is investigated based on both concentration and mass. PMID:24056443

  11. Arctic Freshwater Synthesis: Summary of key emerging issues

    Science.gov (United States)

    Prowse, T.; Bring, A.; Mârd, J.; Carmack, E.; Holland, M.; Instanes, A.; Vihma, T.; Wrona, F. J.

    2015-10-01

    In response to a joint request from the World Climate Research Program's Climate and Cryosphere Project, the International Arctic Science Committee, and the Arctic Council's Arctic Monitoring and Assessment Program an updated scientific assessment has been conducted of the Arctic Freshwater System (AFS), entitled the Arctic Freshwater Synthesis (AFSΣ). The major reason behind the joint request was an increasing concern that changes to the AFS have produced, and could produce even greater, changes to biogeophysical and socioeconomic systems of special importance to northern residents and also produce extra-Arctic climatic effects that will have global consequences. The AFSΣ was structured around six key thematic areas: atmosphere, oceans, terrestrial hydrology, terrestrial ecology, resources, and modeling, the review of each coauthored by an international group of scientists and published as separate manuscripts in this special issue of Journal of Geophysical Research-Biogeosciences. This AFSΣ summary manuscript reviews key issues that emerged during the conduct of the synthesis, especially those that are cross-thematic in nature, and identifies future research required to address such issues.

  12. Thematic Approach of Mathematics Textbooks in the Primary School

    OpenAIRE

    Helmane, Ineta

    2015-01-01

    The article describes and analyzes theoretical materials, textbooks about the aspects of the thematic choice in the acquisition of mathematics content using the thematic approach in primary school. Teaching mathematics thematically emphasises the use of applications of mathematics around a central theme whereas teaching in topics predominantly emphasises mathematical content. Mathematics content in the framework of the thematic approach is associated with the development of skills in practica...

  13. Thematic cartography as a geographical application

    Directory of Open Access Journals (Sweden)

    Drago Perko

    2002-12-01

    Full Text Available A thematic map may be a geographical application (tool in itself or the basis for some other geographical work. The development of Slovene thematic cartography accelerated considerably following the independence of the country in 1991. From the viewpoint of content and technology, its greatest achievements are the Geographical Atlas of Slovenia and the National Atlas of Slovenia, which are outstanding achievements at the international level and of great significance for the promotion of Slovenia and Slovene geography and cartography. However, this rapid development has been accompanied by numerous problems, for example, the ignoring of various Slovene and international conventions for the preparation of maps including United Nations resolutions, Slovene and international (SIST ISO, and copyright laws.

  14. Fourth Thematic CERN School of Computing

    CERN Multimedia

    Alberto Pace, CSC Director

    2016-01-01

    The Fourth Thematic School of Computing (tCSC2016) takes place this year in Split, Croatia, from 22 to 28 May 2016.   The theme is "Efficient and Parallel Processing of Scientific Data", looking at: The challenge of scientific data processing: commonalities, analogies and the main differences between different sciences. Size of scientific software projects. Parallelism and asynchronism: computation and I/O. The School is open to postgraduate students and research workers with a few years' experience in elementary particle physics, computing, engineering or related fields.  All applicants are welcome, including former and future participants in the main CSC summer school. Registration will close on 15 February and participation is limited to 24 students. To register, please go here. About: The Thematic Schools are part of the annual series of CERN Schools of Computing, to promote advanced learning and knowledge exchange on the subject of scientific compu...

  15. Analysis of thematic map classification error matrices.

    Science.gov (United States)

    Rosenfield, G.H.

    1986-01-01

    The classification error matrix expresses the counts of agreement and disagreement between the classified categories and their verification. Thematic mapping experiments compare variables such as multiple photointerpretation or scales of mapping, and produce one or more classification error matrices. This paper presents a tutorial to implement a typical problem of a remotely sensed data experiment for solution by the linear model method.-from Author

  16. On Translation Strategies from the Perspectives of Thematic Progression

    Institute of Scientific and Technical Information of China (English)

    邢丹丹

    2014-01-01

    Thematic structure is an important grammatical device to organize the text,which is also an important aspect of discourse analysis. And the-matic progression plays an important role in the analysis of textual cohesion and organization. This paper mainly discusses the theory of thematic progression and its application to translation between English and Chinese.

  17. Issues and prospects of belowground ecology with special reference to global climate change

    Institute of Scientific and Technical Information of China (English)

    HE Jinsheng; WANG Zhengquan; FANG Jingyun

    2004-01-01

    The theory of ecology is based on over 100 a of research and investigation, all centered on aboveground patterns and processes. However, as contemporary ecologists are increasingly acknowledging, belowground structures, functions, and processes are some of the most poorly understood areas in ecology. This lack of understanding of belowground ecological processes seriously restricts the advance of global change research. The interdisciplinary field of belowground ecology began to flourish in the 1990s, along with the expansion of global change research, and quickly gained momentum. Belowground ecology aims to investigate belowground structures, functions, and processes, as well as their relationships with corresponding aboveground features, emphasizing the responses of belowground systems under global change conditions. Key research areas include root ecology,belowground animals, and soil microorganisms. This review summarizes and analyzes the relationships between aboveand belowground ecosystems, root ecology, root biogeography, belowground biodiversity, as well as research areas with particular challenges and progress. This commentary emphasizes certain theoretical issues concerning the responses of belowground processes to global change, and concludes that belowground ecology is a critical research priority in the 21st century.

  18. Eco-innovation, international trade, WTO and climate: Key issues for an ecological industrial policy. Documentation of a workshop on March 12, 2008

    Energy Technology Data Exchange (ETDEWEB)

    Hoppe, Jutta; Kahlenborn, Walter [Adelphi Research, Berlin (Germany); Gather, Corinna (eds.) [Umweltbundesamt, Dessau (Germany)

    2009-01-15

    Within the meeting of the German Federal Environment Agency (Dessau, Federal Republic of Germany) and the German Federal Ministry for the Environment, Nature Conservation and Natural Safety (Berlin, Federal Republic of Germany) at 12th March, 2008, the following reports were held: (a) Trade Policy and Climate Change - An overview from the perspective of an ecological industrial policy (Jutta Hoppe et al.); (b) Kyoto, Post-Kyoto and the WTO (Malena Sell); (c) Climate change, trade and competitiveness (Aaron Cosby, John Drexhage); (d) Unilateral climate policy and implications for trade policy (Susanne Droege); (e) Trade in environmental goods and services relevant to climate-change mitigation: Opportunities and challenges for new industries in the European Union (Mahesh Sugathan); (f) The relevance of WTO activities and rules in the climate change debate (Ludivine Tamiotti); (g) Like-products, energy standards and labelling (Roland Ismer); (h) EC Trade policy and climate challenges: An overview of EC trade policy approaches to climate change (Ditte Juul-Joergensen); (i) Opportunities and constraints for an integrated European climate and trade policy (Ulrich Hoffmann); (j) Climate change, eco-innovation, and EU trade policy: a critical assessment (Daniel Mittler); (k) Resume: Key Issues for an Ecological Industrial policy (Jutta Hoppe, Walter Kahlenborn).

  19. Balancing expenditures on mitigation of and adaptation to climate change : an exploration of Issues relevant to developing countries

    OpenAIRE

    Lecocq, Franck; Shalizi, Zmarak

    2007-01-01

    Although climate policies have been so far mostly focused on mitigation, adaptation to climate change is a growing concern in developed and developing countries. This paper discusses how adaptation fits into the global climate strategy, at the global and national levels. To do so, a partial equilibrium optimization model of climate policies-which includes mitigation, proactive adaptation (...

  20. Climatization

    DEFF Research Database (Denmark)

    Grant, Stephen; Tamason, Charlotte Crim; Jensen, Peter Kjær Mackie

    2015-01-01

    by climate change, in order to reach an intended goal or to distractthe discussion from the real problem which might have a different root course than caused bythe climate change effects. The implications of climatization are currently unclear – particularly to what extent climatizinga disaster might......In recent years, there has been a developing trend of labelling some disasters as ‘climatechange disasters’. In doing so, a discursive phenomenon can emerge that the authors havecoined ‘climatization’ which is specified as framing a disastrous event or degraded environmentalcondition as caused...... in the context of Bangladesh – a country that is expectedto be among the worst affected by climate change and a country in which some peopleclaim the effects of climate change can already be seen. A qualitative field study whichincluded key informant interviews, focus group discussions and a literature review...

  1. The Climate Change Crisis as an International Civil Rights Issue: Forging an Alliance Between Science, Activism, and Progressive Social Movements

    Science.gov (United States)

    Lynch, B. J.; Driver, S.

    2011-12-01

    If our scientific community wants to make real progress on the climate change and environmental crisis we must be willing to side with and fight for the oppressed. The national and international communities most ready to act - those hit hardest by the real impact of climate change in their day-to-day lives - need the political leadership of and a living, organic connection with scientists who are prepared to tell the truth and act on the truth of our science. A new generation of scientist-activist leaders and this strategic and mutually beneficial alliance with the oppressed will be necessary to wage an international, intransigent fight to enact and implement the social, political, and economic policies needed to mitigate the damage already done and prevent future environmental and human catastrophe. In the statement BAMN distributed to last year's Fall AGU conference we said, "there will be no shortage of mass struggle in the next period of history." This spring we saw the absolutely awe-inspiring social upheavals in North Africa and the Middle East in the form of waves of mass demonstrations in country after country. Many of those struggles, with demands for real democracy, for jobs and economic opportunities, for improved living conditions, continue to this day. In virtually every instance, these popular and progressive social movements have been led by youth: middle school, high school and college students. In the US and Europe we have seen the spread of student-led struggle around the defense of K-12 public education and on college campuses in defense of various programs, opportunities, and the character of the educational experience. The most dynamic force in these struggles has been the Latina/o, black, other underrepresented minority and immigrant youth who refuse to accept permanent second-class citizenship and a future devoid of hope and opportunity. We will discuss our experience as a youth-led civil rights organization presenting the issues of climate

  2. The strategic year 2015 - international issues analysis

    International Nuclear Information System (INIS)

    Russian-Ukrainian crisis, assertion of China's power in Asia, jihad threat in Iraq, continued conflict in Syria, withdraw temptation in the US, violence in Central African Republic and Southern Soudan, democracy fatigue in Europe, violent transition in Venezuela and downturn of Latin American giants, the world geopolitical order seems to be undergoing major change. The Strategic year 2015 book aims at understanding and deepening the issues of this change thanks to 197 country fact-sheets, 7 regional sheets, many regional and thematic maps, a chronological recall of the highlights of the year, some bibliographic references and a world statistical yearbook with the essential data. A specific chapter is devoted to climatic change and its consequences on energy and environmental issues

  3. ECCOMAS Thematic Conference on Multibody Dynamics

    CERN Document Server

    Multibody Dynamics : Computational Methods and Applications

    2016-01-01

    This book includes selected papers from the ECCOMAS Thematic Conference on Multibody Dynamics, that took place in Barcelona, Spain, from June 29 to July 2, 2015. By having its origin in analytical and continuum mechanics, as well as in computer science and applied mathematics, multibody dynamics provides a basis for analysis and virtual prototyping of innovative applications in many fields of contemporary engineering. With the utilization of computational models and algorithms that classically belonged to different fields of applied science, multibody dynamics delivers reliable simulation platforms for diverse highly-developed industrial products such as vehicle and railway systems, aeronautical and space vehicles, robotic manipulators, smart structures, biomechanical systems,and nanotechnologies.

  4. Rethinking Prefigurative Politics: Introduction to the Special Thematic Section

    Directory of Open Access Journals (Sweden)

    Flora Cornish

    2016-05-01

    Full Text Available This special thematic section responds to the 21st century proliferation of social movements characterised by the slogans ‘another world is possible’ and ‘be the change you want to see’. It explores prefigurative politics as a means of instantiating radical social change in a context of widening global inequalities, climate change, and the crises and recoveries of neoliberal global capitalism. ‘Prefigurative politics’ refers to a range of social experiments that both critique the status quo and offer alternatives by implementing radically democratic practices in pursuit of social justice. This collection of articles makes the case for psychologists to engage with prefigurative politics as sites of psychological and social change, in the dual interests of understanding the world and changing it. The articles bridge psychology and politics in three different ways. One group of articles brings a psychological lens to political phenomena, arguing that attention to the emotional, relational and intergroup dynamics of prefigurative politics is required to understand their trajectories, challenges, and impacts. A second group focuses a political lens on social settings traditionally framed as psychological sites of well-being, enabling an understanding of their political nature. The third group addresses the ‘border tensions’ of the psychological and the political, contextualising and historicising the instantiation of prefigurative ideals and addressing tensions that arise between utopian ideals and various internal and external constraints. This introduction to the special section explores the concept and contemporary debates concerning prefigurative politics, outlines the rationale for a psychological engagement with this phenomenon, and presents the articles in the special thematic section. The general, prefigurative, aim is to advance psychology’s contribution to rethinking and remaking the world as it could be, not only

  5. Identification and preliminary characterization of global water resource issues which may be affected by CO/sub 2/-induced climate change

    Energy Technology Data Exchange (ETDEWEB)

    Callaway, J.M.; Cohen, M.L.; Currie, J.W.

    1984-04-01

    The objectives were to: (1) identify, characterize, and define existing or projected regional and global water resource management issues which may be affected by CO/sub 2/-induced climate changes; and (2) develop research priorities for acquiring additional information about the potential effects of a CO/sub 2/-induced climate change on the availability and allocation of freshwater supplies. The research was broken into four work elements: (1) identification of water resource management issues on a global and regional basis; (2) identification of a subset of generic CO/sub 2/-related water resource management issues believed to have the highest probability of being affected, beneficially or adversely, by a CO/sub 2/-induced climate change; (3) selection of specific sites for examining the potential effect of a CO/sub 2/-induced climate change on these issues; and (4) conducting detailed case studies at these sites, the results from which will be used to identify future research and data needs in the area of water resources. This report summarizes the research related to the first three work elements. 6 figures, 9 tables.

  6. Uncertainty in climate change impacts on basin-scale freshwater resources – preface to the special issue: the QUEST-GSI methodology and synthesis of results

    Directory of Open Access Journals (Sweden)

    M. C. Todd

    2011-03-01

    Full Text Available This paper presents a preface to this Special Issue on the results of the QUEST-GSI (Global Scale Impacts project on climate change impacts on catchment scale water resources. A detailed description of the unified methodology, subsequently used in all studies in this issue, is provided. The project method involved running simulations of catchment-scale hydrology using a unified set of past and future climate scenarios, to enable a consistent analysis of the climate impacts around the globe. These scenarios include "policy-relevant" prescribed warming scenarios. This is followed by a synthesis of the key findings. Overall, the studies indicate that in most basins the models project substantial changes to river flow, beyond that observed in the historical record, but that in many cases there is considerable uncertainty in the magnitude and sign of the projected changes. The implications of this for adaptation activities are discussed.

  7. Preface to the Special Issue on "Geophysical and Climate Change Studies in Tibet, Xinjiang, and Siberia (TibXS from Satellite Geodesy"

    Directory of Open Access Journals (Sweden)

    Cheinway Hwang

    2013-01-01

    Full Text Available This special issue publishes papers on recent results in geophysical and climate change studies over Tibet, Xinjiang and Siberia (TibXS based upon some of the key sensors used in satellite geodesy, including satellite gravimetric sensors (GRACE and GOCE, satellite altimeters (TOPEX, Jason-1 and -2, and ENVISAT, and Global Positioning System satellites. Results from ground- and airborne-based geodetic observations, notably those based on airborne gravimeter, superconducting gravimeter (SG and seismometers are also included in the special issue. In all, 22 papers were submitted for this special issue; 17 papers were accepted.

  8. Strategies of petroleum companies facing climate change issues; Strategies des compagnies petrolieres face a la problematique du changement climatique

    Energy Technology Data Exchange (ETDEWEB)

    Gervais, St.

    2005-05-01

    The oil industry is particularly concerned with the issue of climate change. The implementation of Greenhouse Gases (GHG) reduction policies can be perceived as an additional environmental constraint for the management of the production chain. It is also represents a first step towards a possible decarbonization of the economy. In the long-term, the fight against global warming calls thus into question the activity level of petroleum companies. Confronted with this, still uncertain, new environmental deal, some petroleum multinationals adopt proactive behaviors, e.g. with voluntary commitments to reduce GHG emissions, or with investments in alternative technologies. First of all, we present the potential economic impacts of the Kyoto Protocol on oil industry. Then, we conduct a comparative analysis of the 'Kyoto risk' for the five largest multinationals of this sector according to their activities and their geographical implantations. Then, for the purpose to interpreting proactive strategies of firms such as BP and Shell, we examine various explanations including 'win-win', public image and the response to broad societal needs. This leads us to formalize the proactive behavior as an anticipatory management of carbon contestability, particularly perceptible in financial markets. Lastly, we try to justify economically investments of companies in the field of alternative energy sources and technologies through the lens of real options theory and by a management of the exhaustible fossil resources. (author)

  9. DANUBE SALMON (HUCHO HUCHO L.. THEMATIC BIBLIOGRAPHY

    Directory of Open Access Journals (Sweden)

    I. Hrytsynyak

    2015-09-01

    Full Text Available Purpose. Creating of the thematic bibliographic list of publications dedicated to ecological and zoogeographical, morphological and biological, physiological, biochemical and genetic characteristics of the Danube salmon, as well as to its cultivation in Ukraine and abroad. Methodology. In the process of systematic search complete and selective methods were applied. The bibliographic core have been formed by the literature from the fund of scientific library of the Institute of Fisheries NAAS. Findings. There was composed the thematic list of publications in a quantity of 100 sources, containing characteristics of Danube salmon as representative of salmonids. Literary sources was arranged in alphabetical order by author or title, and described according to DSTU 7.1:2006 «System of standards on information, librarianship and publishing. Bibliographic entry. Bibliographic description. General requirements and rules», as well as in accordance with the requirements of APA style – international standard of references. Practical value. The list may be useful for scientists, practitioners, students, whose area of interests covers the questions of breeding, and researching of the salmon biological features.

  10. Thematic Working Map in GIS Environment

    Directory of Open Access Journals (Sweden)

    Stjepan Husnjak

    2003-03-01

    Full Text Available Planning of sustainable development and land use requires a lot of reliable and good quality information, which serves as the basis for timely and adequate decision-making. One of the most important forms of information are various maps. Until recently, preparing of such data was, no doubt, a rather complex. At present thanks to first of all, the GIS technology it is possible to develop corresponding geographic information systems with databases which then allow comparatively simple preparing of necessary thematic maps.The paper first presents the method of developing the Geographic and Land Information System(GIZIS of the Karlovacka County which, although developed for the purpose of agricultural development, may also be used in ecology, environment protection, physical planning, water management and for soil conservation and regulation. Several examples illustrate the possibilities of preparing of specialized maps. The basic data for developing of the geographic and land information system were the data of the Basic Soil Maps and topographic maps of the Republic ofCroatia at the scale of 1:50 000 or 1:25 000, and the data from other studies made for the purpose of agricultural development in the area. These data, together with the results of processing and analysis this data, by digitalization, generalization and interpolation, were incorporated into an integrated database of the geographic and land information system by using Microstation, AutoCad, ArcInfo, ArcWiew and Access software and the corresponding hardware. GIZIS database consists of two parts. The first part includes the data referring to polygons - pedological contours, and the other part the data on pedological profiles. The base is organized in a way that enable prepare different thematic maps, but it can be also used in digital form allowing simple and easy access by the ArcWiew program package to all information, either by the base search or by putting questions. The data

  11. World Register of marine Cave Species (WoRCS: a new Thematic Species Database for marine and anchialine cave biodiversity

    Directory of Open Access Journals (Sweden)

    Vasilis Gerovasileiou

    2016-09-01

    Full Text Available Scientific exploration of marine cave environments and anchialine ecosystems over recent decades has led to outstanding discoveries of novel taxa, increasing our knowledge of biodiversity. However, biological research on underwater caves has taken place only in a few areas of the world and relevant information remains fragmented in isolated publications and databases. This fragmentation makes assessing the conservation status of marine cave species especially problematic, and this issue should be addressed urgently given the stresses resulting from planned and rampant development in the coastal zone worldwide. The goal of the World Register of marine Cave Species (WoRCS initiative is to create a comprehensive taxonomic and ecological database of known species from marine caves and anchialine systems worldwide and to present this as a Thematic Species Database (TSD of the World Register of marine Species (WoRMS. WoRCS will incorporate ecological data (e.g., type of environment, salinity regimes, and cave zone as well as geographical information on the distribution of species in cave and anchialine environments. Biodiversity data will be progressively assembled from individual database sources at regional, national or local levels, as well as from literature sources (estimate: >20,000 existing records of cave-dwelling species scattered in several databases. Information will be organized in the WoRCS database following a standard glossary based on existing terminology. Cave-related information will be managed by the WoRCS thematic editors with all data dynamically linked to WoRMS and its team of taxonomic editors. In order to mobilize data into global biogeographic databases, a Gazetteer of the Marine and Anchialine Caves of the World will be established. The presence records of species could be eventually georeferenced for submission to the Ocean Biogeographic Information System (OBIS and constitute an important dataset for biogeographical and

  12. Critical Review about Thematic Relations in Adults'Concepts

    Institute of Scientific and Technical Information of China (English)

    王莎瑷

    2016-01-01

    The general area investigated by Lin and Murphy was thematic relations used for classification in adults'category con-struction. The present study aims to discover whether thematic categorization could be found in American adult college students and whether thematic groupings have significant conceptual content. Most of the previous studies focus on children's classifica-tion, while the current study explores that of adults'. That is the significance of the current study.

  13. Marketing and performance: a thematic study of firms in the UK and Ghana.

    OpenAIRE

    Appiah-Adu, Kwaku

    1998-01-01

    The issue being investigated in this thesis concerns the extent to which marketing practices impact upon business performance and how the competitive environment influences the market orientation-performance relationships in an industrialised nation and a developing economy. This thesis takes as its underlying theoretical framework, the marketing-performance paradigm of marketing strategy theory and practice and involves a thematic study of marketing practices, their relevance in different en...

  14. Corporate funding and ideological polarization about climate change.

    Science.gov (United States)

    Farrell, Justin

    2016-01-01

    Drawing on large-scale computational data and methods, this research demonstrates how polarization efforts are influenced by a patterned network of political and financial actors. These dynamics, which have been notoriously difficult to quantify, are illustrated here with a computational analysis of climate change politics in the United States. The comprehensive data include all individual and organizational actors in the climate change countermovement (164 organizations), as well as all written and verbal texts produced by this network between 1993-2013 (40,785 texts, more than 39 million words). Two main findings emerge. First, that organizations with corporate funding were more likely to have written and disseminated texts meant to polarize the climate change issue. Second, and more importantly, that corporate funding influences the actual thematic content of these polarization efforts, and the discursive prevalence of that thematic content over time. These findings provide new, and comprehensive, confirmation of dynamics long thought to be at the root of climate change politics and discourse. Beyond the specifics of climate change, this paper has important implications for understanding ideological polarization more generally, and the increasing role of private funding in determining why certain polarizing themes are created and amplified. Lastly, the paper suggests that future studies build on the novel approach taken here that integrates large-scale textual analysis with social networks.

  15. Policies to Reduce Emissions from Deforestation and Degradation (REDD) in Tropical Forests: An Examination of the Issues Facing the Incorporation of REDD into Market-Based Climate Policies

    OpenAIRE

    Myers, Erin C.

    2007-01-01

    Deforestation and forest degradation account for 20 percent of annual total greenhouse gas (GHG) emissions. The vast majority of these forestry emissions come from deforestation in developing countries. Currently, there is significant dialogue at the international level about how to integrate reducing emissions from deforestation and degradation (REDD) into the existing climate change regime through market-based incentives. This paper examines the issues that arise when trying to create an ec...

  16. On RA Abstracts: From Rhetorical Structure to Thematic Organisation

    Science.gov (United States)

    Lores, Rosa

    2004-01-01

    This paper reports an analysis of research article (RA) abstracts from linguistics journals from two related angles: rhetorical organisation and thematic structure. Based on a small scale study it reveals two major types of rhetorical organisation, here called the IMRD type and the CARS type. When thematic analysis, in terms of thematic…

  17. Primary-Process Thinking in Thematic Fantasies of Creative Adolescents

    Science.gov (United States)

    Schaefer, Charles E.

    1971-01-01

    Thematic fantasies of highly creative adolescents were rated by clinical psychologists as exhibiting greater primary-process thinking than the thematic reports of matched controls; they also included a greater proportion of unlikely combinations, fluid transformations, visual representations, magic occurrences, and contradictions. (Author)

  18. Response to "Learning through Life": Thematic Area of Poverty Reduction

    Science.gov (United States)

    Preece, Julia

    2010-01-01

    This paper responds to the NIACE report "Learning through Life" in relation to the report's thematic area of poverty reduction. The paper draws on the thematic working papers that informed the report as well as wider literature on poverty. It takes a multidimensional perspective of poverty, drawing on Sen's concept of poverty as "unfreedom" and…

  19. The thematic plant life assessment network (PLAN)

    Energy Technology Data Exchange (ETDEWEB)

    Hurst, R.C.; McGarry, D. [EC/JRC Institute for Advanced Materials, Petten (Netherlands); Pedersen, H.H. [Brite Euram DG XII, Brussels (Belgium)

    1998-12-31

    The Plant Life Assessment Network (PLAN) is a Brite Euram Type II Thematic Network, initiated by the European Commission to facilitate structured co-operation between all cost shared action projects already funded by the Commission which fall under this common technical theme. The projects involved address a multiplicity of problems associated with plant life assessment and are drawn from Brite-Euram, Standards, Measurement and Testing, Nuclear Fission Safety and Esprit EC programmes. The main aim of the Network is to initiate, maintain and monitor a fruitful co-operation process between completed, ongoing and future EC R and D projects, thereby promoting improved cross fertilization and enhanced industrial exploitation of R and D results. As the project is in its infancy, this presentation covers the background to the initiative in some detail. In particular two key aspects are highlighted, namely, the requirement of the EC to launch such a network in the area of plant life assessment including its evolution from two small Thematic Research Actions and, secondly, the mechanism for structuring the Network in an ordered and proven way along the lines of the EC/JRC European Networks, PISC, NESC, AMES, ENIQ, ENAIS and EPERC. The operating and financial structure of the Network is detailed with reference made to the role of the executive Steering Committee, The Network Project Leader and the Network Financial Co-ordinator. Each of the 58 projects involved in the Network, representing a wide range of industrial sectors and disciplines, is distributed in terms of their efforts between 4 disciplinary Clusters covering Inspection, Instrumentation and Monitoring, Structural Mechanics and Maintenance. For each of these Clusters, an expert has been appointed as a Project Technical Auditor to support the elected Cluster Co-ordinator to define Cluster Tasks, which contribute to the overall objectives of the project. From the Project Representatives, Cluster Task Leaders and

  20. Climate Change, Global Warming and Global Inequity in Developed and Developing Countries (Analytical Perspective, Issue, Problem and Solution)

    International Nuclear Information System (INIS)

    Climate change becomes one of the most significant challenges faced by most environmentalist all over the world. Every country either developed or developing one has the same need in climate change impact mitigation and adaptation. However, developed countries are believed to have better ability rather than developing countries in particular to climate change adaptation impact. It is described by several indications pointed out by several practitioners. The methods compare findings in both developing and developed countries. It is analyzing two salient data justified by rational arguments and emphasizing with some justifications then finally summarizing with solutions and recommendations

  1. Methods for the thematic synthesis of qualitative research in systematic reviews

    Directory of Open Access Journals (Sweden)

    Harden Angela

    2008-07-01

    . Conclusion We compare thematic synthesis to other methods for the synthesis of qualitative research, discussing issues of context and rigour. Thematic synthesis is presented as a tried and tested method that preserves an explicit and transparent link between conclusions and the text of primary studies; as such it preserves principles that have traditionally been important to systematic reviewing.

  2. Thematic Unity Across a Video Game Series.

    Directory of Open Access Journals (Sweden)

    Jason Brame

    2011-07-01

    Full Text Available Koji Kondo’s music is among the most recognized video game music ever written. As the composer for both Super Mario Bros. (Nintendo, 1984 and The Legend of Zelda (Nintendo, 1986, he has received international fame and recognition for his game compositions. With The Legend of Zelda series, Kondo has managed to create new music for each iteration of the series while maintaining a sense of unity across the series as a whole. Through the use of motivic and prolongational analysis, this article demonstrates how Kondo created this unity across the entire Zelda franchise, while making each game’s score unique by examining one musical element, the overworld theme, from each of the main entries in the Zelda series. A Schenkerian-like analysis is used to identify structural and motivic relationships between the various themes. This essay concludes with an examination of semiotic implications of this analysis and its impact on other aspects of the Zelda series and game music analysis as a whole. Using concepts from Barthes Elements of Semiology, I discuss the implication of the musical analysis to show how this approach can provide the basis for an in-depth look at musical signs in video games. In this discussion of thematic unity, I’m exploring both musical theme and a semiological theme.

  3. Revised landsat-5 thematic mapper radiometric calibration

    Science.gov (United States)

    Chander, G.; Markham, B.L.; Barsi, J.A.

    2007-01-01

    Effective April 2, 2007, the radiometric calibration of Landsat-5 (L5) Thematic Mapper (TM) data that are processed and distributed by the U.S. Geological Survey (USGS) Center for Earth Resources Observation and Science (EROS) will be updated. The lifetime gain model that was implemented on May 5, 2003, for the reflective bands (1-5, 7) will be replaced by a new lifetime radiometric-calibration curve that is derived from the instrument's response to pseudoinvariant desert sites and from cross calibration with the Landsat-7 (L7) Enhanced TM Plus (ETM+). Although this calibration update applies to all archived and future L5 TM data, the principal improvements in the calibration are for the data acquired during the first eight years of the mission (1984-1991), where the changes in the instrument-gain values are as much as 15%. The radiometric scaling coefficients for bands 1 and 2 for approximately the first eight years of the mission have also been changed. Users will need to apply these new coefficients to convert the calibrated data product digital numbers to radiance. The scaling coefficients for the other bands have not changed. ?? 2007 IEEE.

  4. A thematic approach to system safety

    Energy Technology Data Exchange (ETDEWEB)

    Ekman, M.E.; Werner, P.W.; Covan, J.M.; D`Antonio, P.E.

    1997-12-01

    Sandia National Laboratories has refined a process for developing inherently safer system designs, based on methods used by the Laboratories to design detonation safety into nuclear weapons. The process was created when the Laboratories realized that standard engineering practices did not provide the level of safety assurance necessary for nuclear weapon operations, with their potential for catastrophic accidents. A systematic approach, which relies on mutually supportive design principles integrated through fundamental physical principles, was developed to ensure a predictably safe system response under a variety of operational and accident based stresses. Robust, safe system designs result from this thematic approach to safety, minimizing the number of safety critical features. This safety assurance process has two profound benefits: the process avoids the need to understand or limit the ultimate intensity of off normal environments and it avoids the requirement to analyze and test a bewildering and virtually infinite array of accident environment scenarios (e.g., directional threats, sequencing of environments, time races, etc.) to demonstrate conformance to all safety requirements.

  5. A thematic approach to system safety

    Energy Technology Data Exchange (ETDEWEB)

    Ekman, M.E.; Werner, P.W.; Covan, J.M.; D`Antonio, P.E. [Sandia National Labs., Albuquerque, NM (United States)

    1998-12-01

    Sandia National Laboratories (Sandia) has refined a process for developing inherently safer system designs based on methods used by Sandia to design detonation safety into nuclear weapons. The process was created when Sandia realized that standard engineering practices did not provide the level of safety assurance necessary for nuclear weapon operations, with their potential for catastrophic accidents. A systematic approach, which relies on mutually supportive design principles integrated through fundamental physical principles, was developed to ensure a predictably safe system response under a variety of operational and accident-based stresses. Robust, safe system designs result from this thematic approach to safety, minimizing the number of safety critical features. This safety assurance process has two profound benefits: the process avoids the need to understand or limit the ultimate intensity of off-normal environments and it avoids the requirement to analyze and test a large array of accident environment scenarios (e.g., directional threats, sequencing of environments, time races, etc.) to demonstrate conformance to all safety requirements.

  6. ECCOMAS Thematic Conference on Multibody Dynamics

    CERN Document Server

    Fisette, Paul; Multibody Dynamics : Computational Methods and Applications

    2013-01-01

    This volume provides the international multibody dynamics community with an up-to-date view on the state of the art in this rapidly growing field of research which now plays a central role in the modeling, analysis, simulation and optimization of mechanical systems in a variety of fields and for a wide range of industrial applications. This book contains selected contributions delivered at the ECCOMAS Thematic Conference on Multibody Dynamics, which was held in Brussels, Belgium and organized by the Université catholique de Louvain, from 4th to 7th July 2011.  Each paper reflects the State-of-Art in the application of Multibody Dynamics to different areas of engineering. They are enlarged and revised versions of the communications, which were enhanced in terms of self-containment and tutorial quality by the authors. The result is a comprehensive text that constitutes a valuable reference for researchers and design engineers which helps to appraise the potential for the application of multibody dynamics meth...

  7. Children's understandings’ of obesity, a thematic analysis

    Directory of Open Access Journals (Sweden)

    Amy L. Fielden

    2011-09-01

    Full Text Available Childhood obesity is a major concern in today's society. Research suggests the inclusion of the views and understandings of a target group facilitates strategies that have better efficacy. The objective of this study was to explore the concepts and themes that make up children's understandings of the causes and consequences of obesity. Participants were selected from Reception (4–5 years old and Year 6 (10–11 years old, and attended a school in an area of Sunderland, in North East England. Participants were separated according to age and gender, resulting in four focus groups, run across two sessions. A thematic analysis (Braun & Clarke, 2006 identified overarching themes evident across all groups, suggesting the key concepts that contribute to children's understandings of obesity are “Knowledge through Education,” “Role Models,” “Fat is Bad,” and “Mixed Messages.” The implications of these findings and considerations of the methodology are discussed in full.

  8. Heat, Human Performance, and Occupational Health: A Key Issue for the Assessment of Global Climate Change Impacts.

    Science.gov (United States)

    Kjellstrom, Tord; Briggs, David; Freyberg, Chris; Lemke, Bruno; Otto, Matthias; Hyatt, Olivia

    2016-01-01

    Ambient heat exposure is a well-known health hazard, which reduces human performance and work capacity at heat levels already common in tropical and subtropical areas. Various health problems have been reported. Increasing heat exposure during the hottest seasons of each year is a key feature of global climate change. Heat exhaustion and reduced human performance are often overlooked in climate change health impact analysis. Later this century, many among the four billion people who live in hot areas worldwide will experience significantly reduced work capacity owing to climate change. In some areas, 30-40% of annual daylight hours will become too hot for work to be carried out. The social and economic impacts will be considerable, with global gross domestic product (GDP) losses greater than 20% by 2100. The analysis to date is piecemeal. More analysis of climate change-related occupational health impact assessments is greatly needed.

  9. Heat, Human Performance, and Occupational Health: A Key Issue for the Assessment of Global Climate Change Impacts.

    Science.gov (United States)

    Kjellstrom, Tord; Briggs, David; Freyberg, Chris; Lemke, Bruno; Otto, Matthias; Hyatt, Olivia

    2016-01-01

    Ambient heat exposure is a well-known health hazard, which reduces human performance and work capacity at heat levels already common in tropical and subtropical areas. Various health problems have been reported. Increasing heat exposure during the hottest seasons of each year is a key feature of global climate change. Heat exhaustion and reduced human performance are often overlooked in climate change health impact analysis. Later this century, many among the four billion people who live in hot areas worldwide will experience significantly reduced work capacity owing to climate change. In some areas, 30-40% of annual daylight hours will become too hot for work to be carried out. The social and economic impacts will be considerable, with global gross domestic product (GDP) losses greater than 20% by 2100. The analysis to date is piecemeal. More analysis of climate change-related occupational health impact assessments is greatly needed. PMID:26989826

  10. Preface to the Special Issue on Climate-Chemistry Interactions: Atmospheric Ozone, Aerosols, and Clouds over East Asia

    Directory of Open Access Journals (Sweden)

    Wei-Chyung Wang and Jen-Ping Chen

    2007-01-01

    Full Text Available Atmospheric radiatively-important chemical constituents (e.g., O3 and aerosols are important to maintain the radiation balance of the Earth-atmosphere climate system, and changes in their concentration due to both natural causes and anthropogenic activities will induce climate changes. The distribution of these constituents is sensitive to the state of the climate (e.g., temperature, moisture, wind, and clouds. Therefore, rises in atmospheric temperature and water vapor, and changes in circulation and clouds in global warming can directly affect atmospheric chemistry with subsequent implications for these constituents. Although many coupling mechanisms are identified, the net effect of all these impacts on climate change is not well understood. In particular, changes in water vapor and clouds associated with the hydrologic cycle contain significant uncertainties.

  11. Decolonizing Psychological Science: Introduction to the Special Thematic Section

    Directory of Open Access Journals (Sweden)

    Glenn Adams

    2015-08-01

    Full Text Available Despite unprecedented access to information and diffusion of knowledge across the globe, the bulk of work in mainstream psychological science still reflects and promotes the interests of a privileged minority of people in affluent centers of the modern global order. Compared to other social science disciplines, there are few critical voices who reflect on the Euro-American colonial character of psychological science, particularly its relationship to ongoing processes of domination that facilitate growth for a privileged minority but undermine sustainability for the global majority. Moved by mounting concerns about ongoing forms of multiple oppression (including racialized violence, economic injustice, unsustainable over-development, and ecological damage, we proposed a special thematic section and issued a call for papers devoted to the topic of "decolonizing psychological science". In this introduction to the special section, we first discuss two perspectives—liberation psychology and cultural psychology—that have informed our approach to the topic. We then discuss manifestations of coloniality in psychological science and describe three approaches to decolonization—indigenization, accompaniment, and denaturalization—that emerge from contributions to the special section. We conclude with an invitation to readers to submit their own original contributions to an ongoing effort to create an online collection of digitally linked articles on the topic of decolonizing psychological science.

  12. An Interaction of Economy and Environment in Dynamic Computable General Equilibrium Modelling with a Focus on Climate Change Issues in Korea : A Proto-type Model

    Energy Technology Data Exchange (ETDEWEB)

    Joh, Seung Hun; Dellink, Rob; Nam, Yunmi; Kim, Yong Gun; Song, Yang Hoon [Korea Environment Institute, Seoul (Korea)

    2000-12-01

    In the beginning of the 21st century, climate change is one of hottest issues in arena of both international environment and domestic one. During the COP6 meeting held in The Hague, over 10,000 people got together from the world. This report is a series of policy study on climate change in context of Korea. This study addresses on interactions of economy and environment in a perfect foresight dynamic computable general equilibrium with a focus on greenhouse gas mitigation strategy in Korea. The primary goal of this study is to evaluate greenhouse gas mitigation portfolios of changes in timing and magnitude with a particular focus on developing a methodology to integrate the bottom-up information on technical measures to reduce pollution into a top-down multi-sectoral computable general equilibrium framework. As a non-Annex I country Korea has been under strong pressure to declare GHG reduction commitment. Of particular concern is economic consequences GHG mitigation would accrue to the society. Various economic assessment have been carried out to address on the issue including analyses on cost, ancillary benefit, emission trading, so far. In this vein, this study on GHG mitigation commitment is a timely answer to climate change policy field. Empirical results available next year would be highly demanded in the situation. 62 refs., 13 figs., 9 tabs.

  13. Thematic Analysis of English Introductions to Scenic Spots

    Institute of Scientific and Technical Information of China (English)

    郭琳惠

    2013-01-01

    Of Halliday’s three metafunctions, the textual function helps the written or spoken text organized into a coherent one as a whole. In the textual function, the thematic structure gives the clause its character as a message. Since tourism has become a booming industry on the global scale, introductions to scenic spots play a crucial role in attracting or persuading readers to visit the tourist destinations. This paper, by comparing the thematic structures of two English introductions to scenic spots , tries to an-alyze how the writer organizes the thematic structure in English tourist tests to achieve their communicative purpose of publiciz-ing and promotion.

  14. Water-the Nation's Fundamental Climate Issue A White Paper on the U.S. Geological Survey Role and Capabilities

    Science.gov (United States)

    Lins, Harry F.; Hirsch, Robert M.; Kiang, Julie

    2010-01-01

    Of all the potential threats posed by climatic variability and change, those associated with water resources are arguably the most consequential for both society and the environment (Waggoner, 1990). Climatic effects on agriculture, aquatic ecosystems, energy, and industry are strongly influenced by climatic effects on water. Thus, understanding changes in the distribution, quantity and quality of, and demand for water in response to climate variability and change is essential to planning for and adapting to future climatic conditions. A central role of the U.S. Geological Survey (USGS) with respect to climate is to document environmental changes currently underway and to develop improved capabilities to predict future changes. Indeed, a centerpiece of the USGS role is a new Climate Effects Network of monitoring sites. Measuring the climatic effects on water is an essential component of such a network (along with corresponding effects on terrestrial ecosystems). The USGS needs to be unambiguous in communicating with its customers and stakeholders, and with officials at the Department of the Interior, that although modeling future impacts of climate change is important, there is no more critical role for the USGS in climate change science than that of measuring and describing the changes that are currently underway. One of the best statements of that mission comes from a short paper by Ralph Keeling (2008) that describes the inspiration and the challenges faced by David Keeling in operating the all-important Mauna Loa Observatory over a period of more than four decades. Ralph Keeling stated: 'The only way to figure out what is happening to our planet is to measure it, and this means tracking changes decade after decade and poring over the records.' There are three key ideas that are important to the USGS in the above-mentioned sentence. First, to understand what is happening requires measurement. While models are a tool for learning and testing our understanding

  15. "It's Not a Political Issue!" The Interaction of Subject and Politics on Professors' Beliefs in Human-Induced Climate Change

    Science.gov (United States)

    Nussbaum, E. Michael; Owens, Marissa C.; Cordova, Jacqueline R.

    2016-01-01

    This study examines the interaction of political orientation with academic discipline on beliefs in anthropogenic climate change (ACC) among higher education faculty. Over 300 faculty members at two research institutions in the United States were surveyed on topics concerning ACC and the results were analyzed with multiple regression. Even among…

  16. Thematic Units for Middle School: An Honorable Seduction.

    Science.gov (United States)

    Cooter, Robert B., Jr.; Griffith, Robert

    1989-01-01

    Describes the Dublin model, a program which uses thematic units or individualized reading assignments to focus on popular adolescent literature and includes projects that demonstrate students' comprehension of text. Discusses the formulation, implementation, and assessment of this program. (RS)

  17. Landsat 7 Enhanced Thematic Mapper Plus (ETM+) V1

    Data.gov (United States)

    National Aeronautics and Space Administration — Abstract: The Landsat Enhanced Thematic Mapper Plus (ETM+) is a sensor carried onboard the Landsat 7 satellite and has acquired images of the Earth nearly...

  18. CRAYFISH AND ITS CULTURE IN UKRAINE. THEMATIC REFERENCES LIST

    OpenAIRE

    I. Hrytsyniak; L. Nebrat

    2014-01-01

    Purpose. To compile a thematic references list on the problems of biology, physiology, pathology and crayfish breeding in Ukraine. Methodology. As the search base for the realization of the purpose was the scientific library stock of the Institute of Fisheries NAAS. The methods that have been preferred were both integrated and selective. Findings. We prepared a thematic reference list of the main scientific works, such as collections of scientific papers, proceedings of international ...

  19. Thematic progression in the writing of students and professionals

    OpenAIRE

    Thomas Hawes

    2015-01-01

    This article outlines advances in thematic progression theory in the hope they may be useful to teachers of writing, especially with non-native and non-European students. Thematic progression denotes the strategies available to writers for linking the themes and rhemes in a clause to those of surrounding clauses. It is a key factor in the structuring of information because it acts as a bridge between sentence level and discourse level, coordinating cohesion and coherence. This paper compares ...

  20. Preface to the Special Issue on Geodynamic and Climate-Change Processes over Tibet, Xinjiang and Siberia

    Directory of Open Access Journals (Sweden)

    Cheinway Hwang

    2011-01-01

    Full Text Available Tibet, Xinjiang and Siberia (TibXS are regions with active plate tectonics. Evidence from satellite gravimetry and altimetry shows the hydrological evolutions over these regions are sensitive to global climate change. For example, inter-annual lake level changes over Tibet and Xinjiang from satellite altimetry are found to be connected to the El Nino Southern Oscillation (ENSO. Lakes in central Asia, Xinjiang and Siberia show sharp changes in lake levels that can be explained by climate change. Recent terrestrial gravity, GRACE and GPS observations suggest that the crust over the Tibetan plateau is thickening, and the Himalayan glaciers appear to be thinning. Satellite altimetry is a potential tool to study vertical displacement and permafrost thawing and changes in the active layers in Siberia and Tibet.

  1. Study of the Relationship Between the Organizational Climate and the Campus Ethical Issues of Universities across the Taiwan Strait

    Institute of Scientific and Technical Information of China (English)

    WU Chen-fong

    2004-01-01

    The study applied the approach of empirical studies to select 176 teachers in 9 universities in Taiwan and Inland in China to deliver questionnaires. The study intended to explore the influence of organizational climate on campus ethics and its diversity between the universities across the Taiwan strait. The study explored that the organizational climate in the universities across the Strait was not ethically high. Yet, the universities in Inland emphasized more on campus restraint in teachers' behavior, job performance and their sense of belonging to the school.The study result demonstrated that improving leadership of the universities could enhance teachers' identification with their schools and could promote the level of campus across the Strait.

  2. Understanding environmental and climatic influences on regional differences and spatio-temporalscale issues of dengue fever transmission in Puerto Rico

    Science.gov (United States)

    Serman, E. A.; Akanda, A. S. S.; Ginsberg, H. S.; Couret, J.

    2015-12-01

    Each year, there are an estimated 50-100 million cases of dengue fever worldwide, roughly 30 times the number of cases as 50 years ago, with some estimates even higher. Puerto Rico (PR) has experienced epidemic dengue activity since 1963, and the disease is currently endemic. Since 1990 there have been 4 large epidemics, the most recent in 2010 where there were nearly 27,000 cases reported, amounting to almost 1% of the island's total population. Because no vaccine is currently available, effective control is dependent on our ability to understand the complex relationship between environmental factors, mosquito vector ecology, and disease epidemiology. Dengue virus is transmitted primarily by Aedes aegypti mosquitoes, as humans are the preferred host for Ae. aegypti. The purpose of our analysis is to assess temporal and spatial patterns of dengue transmission in PR and relate this to both climatic and anthropogenic factors. Unlike past studies, which have used San Juan to represent the island as a whole, our research will investigate regional dynamics in dengue transmission, as preliminary results have shown significant differences in population density, disease incidence, and environmental and climatic variables. Data from the Passive Dengue Surveillance System of CDC, meteorological observations from NCDC, and remote sensing data from USGS and NASA will be used together to identify relationships between climate, urbanization, and dengue incidence for PR at various spatial and temporal scales. Preliminary climatic factors considered include precipitation, temperature, humidity, and soil moisture. Finally, we will assess measures of urbanization such as land cover, land use, population density, and infrastructure that can make regional differences in dengue incidence each year. Results from this study could help create early warning systems for dengue surveillance in Puerto Rico, and develop techniques that can be applied to other areas of the world.

  3. Preface to special issue: Monitoring and modelling to guide coastal adaptation to extreme storm events in a changing climate

    OpenAIRE

    J. Brown; Ciavola, P.; Masselink, G.; McCall, R.; Plater, A.

    2016-01-01

    Storms across the globe and their associated consequences in coastal zones (flooding and erosion), combined with the long-term geomorphic evolution of our coastlines, are a threat to life and assets, both socioeconomic and environmental. In a changing climate, with a rising global sea level, potentially changing patterns in storm tracks and storminess, and rising population density and pressures on the coastal zone, the future risk of coastal storm impacts is likely to increase. Coastal manag...

  4. Hydrological projections of climate change scenarios in the Lena and the Mackenzie basins: modeling and uncertainty issues

    Science.gov (United States)

    Gelfan, Alexander; Gustafsson, David; Motovilov, Yury; Arheimer, Berit; Kalugin, Andrei; Krylenko, Inna; Lavrenov, Alexander

    2016-04-01

    The ECOMAG and the HYPE regional hydrological models were setup to assess possible impacts of climate change on the hydrological regime of two pan-Arctic great drainage basins: the Lena and the Mackenzie rivers. We firstly assessed the reliability of the hydrological models to reproduce the historical streamflow series and analyse the hydrological projections from the climate change scenarios. The impacts were assessed in three 30-year periods: early- (2006-2035), mid- (2036-2065) and end-century (2070-2099) using an ensemble of five GCMs and four Representative Concentration Pathways (RCP) scenarios. Results show, particularly, that the basins react with multi-year delay to changes in the RCP2.6 mitigation (peak-and-decline) scenario, and consequently to the potential mitigation measures. Then we assessed the hydrological projections' uncertainty, which is caused by the GCM's and RCP's variabilities, and indicated that the uncertainty rises with the time horizon of the projection and, generally, the uncertainty interval is wider for Mackenzie than for Lena. We finally compare the potential future hydrological impacts predicted based on the GCM-scenario ensemble approach and the delta-change transformation method of the historical observations. We found that the latter method can produce useful information about the climate change impact in the great Arctic rivers, at least for the nearest decades.

  5. Answers to the perception of thematic contrast and questions regarding the perception of thematic “non-contrast”

    OpenAIRE

    Braun, Bettina

    2004-01-01

    In a previous production study [1] we explored the prosodic marking of thematic material in contrastive and non-contrastive contexts in German. While both conditions resulted in a prenuclear rise, we found that themes in contrastive context exhibited a significantly longer stressed vowel, together with a higher and later peak. Interestingly, speakers varied as to whether they used peak alignment, peak height or both for signalling thematic contrast. This might indicate that there is a continuu...

  6. Using Eight Key Questions as an Inquiry-Based Framework for Ethical Reasoning Issues in a General Education Earth Systems and Climate Change Course

    Science.gov (United States)

    Johnson, E. A.; Ball, T. C.

    2014-12-01

    An important objective in general education geoscience courses is to help students evaluate social and ethical issues based upon scientific knowledge. It can be difficult for instructors trained in the physical sciences to design effective ways of including ethical issues in large lecture courses where whole-class discussions are not practical. The Quality Enhancement Plan for James Madison University, "The Madison Collaborative: Ethical Reasoning in Action," (http://www.jmu.edu/mc/index.shtml) has identified eight key questions to be used as a framework for developing ethical reasoning exercises and evaluating student learning. These eight questions are represented by the acronym FOR CLEAR and are represented by the concepts of Fairness, Outcomes, Responsibilities, Character, Liberty, Empathy, Authority, and Rights. In this study, we use the eight key questions as an inquiry-based framework for addressing ethical issues in a 100-student general education Earth systems and climate change course. Ethical reasoning exercises are presented throughout the course and range from questions of personal behavior to issues regarding potential future generations and global natural resources. In the first few exercises, key questions are identified for the students and calibrated responses are provided as examples. By the end of the semester, students are expected to identify key questions themselves and justify their own ethical and scientific reasoning. Evaluation rubrics are customized to this scaffolding approach to the exercises. Student feedback and course data will be presented to encourage discussion of this and other approaches to explicitly incorporating ethical reasoning in general education geoscience courses.

  7. Practical evaluation model of environmental and climate protection issues for the use of biogas with comparative applications in Germany and China; Praktisches Bewertungsmodell von Umwelt- und Klimaschutzaspekten fuer die Nutzung von Biogas im deutsch-chinesischen Vergleich

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Chenxing

    2010-03-15

    Climate protection is the greatest environmental challenge. Recently, the interaction between climate change and constantly scarcer fossil fuels provides a boom in renewable energy. Of these, the use of biogas in Germany is a key component of renewable energy beside projects for wind energy and solar energy. In China, the situation of utilizing biogas is complicated, but also has become increasingly important. The author of the contribution under consideration identifies the key environmental issues and issues of climatic change. An evaluation modell is developed. Potential differences in the use of biogas in Germany and China are compared and discussed.

  8. “他者”与气候变化问题伦理学的基础%"Others" and the Ethical Foundation of Climate Change Issues

    Institute of Scientific and Technical Information of China (English)

    王昕

    2012-01-01

    全球气候变化问题在各种政治较量和利益权衡中正逐步遮蔽其深层次伦理关切,导致了各种决策、理论的功利性和盲目性。作为"他者"的伦理关系始终没有出现。梳理西方近代以来主体性哲学传统和现代"他者"思想,将为理解气候变化问题产生的思想渊源,探讨当今气候变化问题涉及的伦理学问题提供基本线索。%The deep ethical concern of global climate change issue is gradually submerged in a variety of political and benefit contest. This leads to utilitarian and blindness in decision-making. As a new ethical relationship, "others" has not come up. Modern western philosophical ideas of subjectivity and "others" theory provide us different orientation of ethics in climate change issues.

  9. ELLEIEC implementation issues in EIE

    DEFF Research Database (Denmark)

    Friesel, Anna; Thiriet, Jean-Marc; Yahoui, Hamed;

    2011-01-01

    The ELLEIEC ERASMUS thematic network runs from October 2008 to September 2011. Within this project, Task 4 is dedicated to “Implementation issues across EIE”. The idea of this task is to see how we can, thanks to implementation using Programmes available from the European Commission and associate...

  10. The functional neuroanatomy of thematic role and locative relational knowledge.

    Science.gov (United States)

    Wu, Denise H; Waller, Sara; Chatterjee, Anjan

    2007-09-01

    Lexical-semantic investigations in cognitive neuroscience have focused on conceptual knowledge of concrete objects. By contrast, relational concepts have been largely ignored. We examined thematic role and locative knowledge in 14 left-hemisphere-damage patients. Relational concepts shift cognitive focus away from the object to the relationship between objects, calling into question the relevance of traditional sensory-functional accounts of semantics. If extraction of a relational structure is the critical cognitive process common to both thematic and locative knowledge, then damage to neural structures involved in such an extraction would impair both kinds of knowledge. If the nature of the relationship itself is critical, then functional neuroanatomical dissociations should occur. Using a new lesion analysis method, we found that damage to the lateral temporal cortex produced deficits in thematic role knowledge and damage to inferior fronto-parietal regions produced deficits in locative knowledge. In addition, we found that conceptual knowledge of thematic roles dissociates from its mapping onto language. These relational knowledge deficits were not accounted for by deficits in processing nouns or verbs or by a general deficit in making inferences. Our results are consistent with the hypothesis that manners of visual motion serve as a point of entry for thematic role knowledge and networks dedicated to eye gaze, whereas reaching and grasping serve as a point of entry for locative knowledge. Intermediary convergence zones that are topographically guided by these sensory-motor points of entry play a critical role in the semantics of relational concepts.

  11. The role of action representations in thematic object relations.

    Directory of Open Access Journals (Sweden)

    Konstantinos eTsagkaridis

    2014-03-01

    Full Text Available Recent studies assessing the role of associative/event-based (thematic and categorical (taxonomic relations in the organization of object representations suggest that thematic relationships may influence the perceived similarity of manipulable artifacts. At the same time, evidence suggests that action knowledge is an important component of manipulable artifact representations. However, the role that action plays in processing thematic relationships between objects is unclear. In this study, we assessed healthy and left hemisphere stroke participants to explore three questions: 1. Do participants favor thematic relations involving action (Th+A, e.g., wine bottle – corkscrew, thematic relationships without action (Th-A, e.g., wine bottle – cheese, or taxonomic relationships (Tax, e.g., wine bottle – water bottle when choosing between them in an association judgment task? 2. Do the underlying constructs of event, action, and categorical relatedness implicitly determine the choices that participants make? 3. Does degraded action knowledge and/or damage to temporo-parietal cortex (a region of the brain associated with action representations reduce the influence of action on the choice task? Experiment 1 showed that explicit ratings of event, action, and categorical relatedness differentially predicted healthy participants’ choices, with action relatedness determining choices between Th+A and Th-A associations above and beyond event and categorical ratings. Experiment 2 focused more specifically on these Th+A vs. Th-A choices and demonstrated that participants with left temporo-parietal lesions, a brain region known to be involved in sensorimotor processing, were less likely than controls, and tended to be less likely than patients with lesions sparing that region, to implicitly use action knowledge in determining their choices. We conclude that action knowledge plays a critical role in processing of thematic relations for manipulable

  12. Biotechnology worldwide and the 'European Biotechnology Thematic Network' Association (EBTNA).

    Science.gov (United States)

    Bruschi, F; Dundar, M; Gahan, P B; Gartland, K; Szente, M; Viola-Magni, M P; Akbarova, Y

    2011-09-01

    The European Biotechnology Congress 2011 held under the auspices of the European Biotechnology Thematic Network Association (EBTNA) in conjunction with the Turkish Medical Genetics Association brings together a broad spectrum of biotechnologists from around the world. The subsequent abstracts indicate the manner in which biotechnology has permeated all aspects of research from the basic sciences through to small and medium enterprises and major industries. The brief statements before the presentation of the abstracts aim to introduce not only Biotechnology in general and its importance around the world, but also the European Biotechnology Thematic Network Association and its aims especially within the framework of education and ethics in biotechnology.

  13. On Thematic Structure and Its Application in English Writing

    Institute of Scientific and Technical Information of China (English)

    徐波

    2009-01-01

    Theme is art extremely important concept in Systemic Functional Grammar,The theory of theme and theme is widely used in discourse analysis as well.This thesis tries to explore thematic structure In systemic functional linguistics and its apphcation in teaching writing.To start with,we review marked theme and unmarksd theme.Then,we have discussion and inake analysis on simple theme,multiple theme and clausal thme,Eventually,we aho probe into thematic progression and its application in teaching writing.

  14. Norwegian climate research. An evaluation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-06-15

    [English] In early 2011, the Norwegian Research Council (RCN) appointed a committee to review Norwegian climate research. The aim of the evaluation was to provide a critical review of Norwegian climate research in an international perspective and to recommend measures to enhance the quality, efficiency and relevance of future climate research. The Evaluation Committee met three times: in August and December 2011, and March 2012. RCN sent an invitation to 140 research organisations to participate by delivering background information on their climate research. Based on the initial response, 48 research units were invited to submit self-assessments and 37 research units responded. These were invited to hearings during the second meeting of the Evaluation Committee in December. In our judgement, a great majority of the most active research units are covered by this evaluation report. It should be emphasised that the evaluation concerned the Norwegian landscape of climate research rather than individual scientists or research units. Bibliometric analyses and social network analyses provided additional information. We are aware of problems in making comparisons across disciplinary publishing traditions, especially with regard to the differences between the natural and social sciences and the humanities. The Evaluation Committee also reviewed a number of governmental and RCN policy documents and conducted interviews with the chairs of the NORKLIMA Programme Steering Board and the Norwegian IPY Committee, as well as with staff members of RCN. Additional information was received from hearings organised by RCN with the science communities and various stakeholders in January 2012. For the purpose of this evaluation, climate research was divided into three broad thematic areas: 1. The climate system and climate change: research on climate variability and change in order to improve our capability of understanding climate and of projecting climate change for different time

  15. A Policy Analysis and Quantitative Assessment of Key Issues Arising from Climate Change Negotiations Following COP 7

    International Nuclear Information System (INIS)

    This paper aims to assess the consequences of the amendments made to the Kyoto Protocol during COP 7 in Marrakech. Following a comprehensive policy analysis, the major issue of 'hot air' and CDM transaction costs is examined using the CERT model. This was done to show that primary supply regions, typically those with 'hot air' availability, might control the emissions reduction permit supply market and maximise net export revenues of permit supply by withholding 40 to 60% of available 'hot air' credits. The assumption that primary permit suppliers control permit price via a restriction of 'hot air' supply to the market will inadvertently leave a portion of the market share open to Non-Annex B CDM supply, despite potentially extreme variance in CDM transaction costs. A summary table of policy implications on the emissions reduction permit market is also included in the Appendix. (author)

  16. A Policy Analysis and Quantitative Assessment of Key Issues Arising from Climate Change Negotiations Following COP 7

    Energy Technology Data Exchange (ETDEWEB)

    Sager, J. M

    2003-04-01

    This paper aims to assess the consequences of the amendments made to the Kyoto Protocol during COP 7 in Marrakech. Following a comprehensive policy analysis, the major issue of 'hot air' and CDM transaction costs is examined using the CERT model. This was done to show that primary supply regions, typically those with 'hot air' availability, might control the emissions reduction permit supply market and maximise net export revenues of permit supply by withholding 40 to 60% of available 'hot air' credits. The assumption that primary permit suppliers control permit price via a restriction of 'hot air' supply to the market will inadvertently leave a portion of the market share open to Non-Annex B CDM supply, despite potentially extreme variance in CDM transaction costs. A summary table of policy implications on the emissions reduction permit market is also included in the Appendix. (author)

  17. Potential Implications of Climate Change on Aegilops Species Distribution: Sympatry of These Crop Wild Relatives with the Major European Crop Triticum aestivum and Conservation Issues.

    Science.gov (United States)

    Ostrowski, Marie-France; Prosperi, Jean-Marie; David, Jacques

    2016-01-01

    Gene flow from crop to wild relatives is a common phenomenon which can lead to reduced adaptation of the wild relatives to natural ecosystems and/or increased adaptation to agrosystems (weediness). With global warming, wild relative distributions will likely change, thus modifying the width and/or location of co-occurrence zones where crop-wild hybridization events could occur (sympatry). This study investigates current and 2050 projected changes in sympatry levels between cultivated wheat and six of the most common Aegilops species in Europe. Projections were generated using MaxEnt on presence-only data, bioclimatic variables, and considering two migration hypotheses and two 2050 climate scenarios (RCP4.5 and RCP8.5). Overall, a general decline in suitable climatic conditions for Aegilops species outside the European zone and a parallel increase in Europe were predicted. If no migration could occur, the decline was predicted to be more acute outside than within the European zone. The potential sympatry level in Europe by 2050 was predicted to increase at a higher rate than species richness, and most expansions were predicted to occur in three countries, which are currently among the top four wheat producers in Europe: Russia, France and Ukraine. The results are also discussed with regard to conservation issues of these crop wild relatives.

  18. German Cement Industry's voluntary efforts on the issue of climate change : a success story

    Energy Technology Data Exchange (ETDEWEB)

    Hoenig, V.; Schneider, M. [German Cement Industry (Germany)

    2001-07-01

    In 1995, the cement industry in Germany stated that it would reduce energy consumption by 20 per cent between 1987 and 2005. In 2000, this commitment was adapted to international agreements such as the Kyoto Protocol. The voluntary agreement now includes a reduction of the specific energy-related carbon dioxide emissions from 1990 to 2008/12 by 28 per cent. Burning and grinding facilities have been optimized in recent years and the cement industry in Germany is planning to increase the use of fossil fuels by using waste products and by promoting the marketing of blended cements. The energy related carbon dioxide emissions were reduced by 3.6 million tonnes per year from 1987 to 1999 in the German cement industry as a result of these efforts. The use of waste products has also been increased from 4 to 23 per cent during this same time period and the clinker portion in cement has been decreased from 86 to 80.6 per cent. Granulated blast-furnace slag and unburned limestone has become the main constituent in cement. This paper also discussed the extent to which other instruments such as emissions trading, joint implementation and the clean development mechanism will have on the future of the cement industry. This paper was divided into several sections entitled: (1) voluntary agreement on climate change, (2) improvement in manufacturing processes, (3) optimization of existing kilns, (4) waste heat recovery, (5) reduction of electric power consumption, (6) remaining energy reduction potentials, (7) promotion of blended cement consumption, (8) market development, (9) use of secondary fuels, (10) greenhouse gas emissions, (11) energy related carbon dioxide emissions, (12) carbon dioxide emissions from the calcination of limestone, and (13) other greenhouse gas emissions. 3 tabs., 9 figs.

  19. Issues and options with regard to the renewables target in the context of the 2030 EU Climate and Energy Package

    International Nuclear Information System (INIS)

    The renewables target in the current package has leveraged significant growth in renewables. The share of renewables in final energy consumption increased from 9.7% in 2007 to 13% in 2011; in electricity from 15.8% to 21.7%. Unit costs have fallen as well. However, the renewables targets have also generated significant conflict. The synthetic indicator used to distribute EU targets (GDP/capita) has meant that some Member States must make significant efforts, in the final analysis possibly in excess of their economic potential and preferences. Top-down targets have unleashed policy innovation and capacity expansion in Member States; but in some cases effective appropriation in Member States' policy approaches has lagged behind. Nonetheless, there are still strong arguments for a framework for renewables in the future package. Firstly, these technologies will be vital to any long-term, decarbonization scenario. Secondly, there are still significant cost cuts that must be achieved in many renewables technologies, via technological and systemic learning driven by controlled capacity expansion and enhanced R and D. Thirdly, coordinating policy and infrastructure planning, as well as market integration and state aid policy all require that we have a clear idea of the direction of the EU energy mix and Member State policy efforts. In this context, this paper explores options to include renewables in the 2030 climate and energy package. These include binding, top-down targets, non-binding targets, and binding, bottom-up targets negotiated within an EU framework. Whatever approach is taken to the options discussed in the paper, it appears that a key role of the 2030 package should be to strengthen planning and policy processes within Member States, and in turn its integration at EU level. (authors)

  20. Mobile GIS strategies for disseminating thematic tourist information

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    2008-01-01

    The paper discusses the concept of spatial narratives based on so-called narrative links and their potential role within the implementation of flexible and thematic tourist information systems on mobile gps-enabled devices. References are made to two examples of specific application areas: one from...

  1. Thematic progression in the writing of students and professionals

    Directory of Open Access Journals (Sweden)

    Thomas Hawes

    2015-01-01

    Full Text Available This article outlines advances in thematic progression theory in the hope they may be useful to teachers of writing, especially with non-native and non-European students. Thematic progression denotes the strategies available to writers for linking the themes and rhemes in a clause to those of surrounding clauses. It is a key factor in the structuring of information because it acts as a bridge between sentence level and discourse level, coordinating cohesion and coherence. This paper compares the use of thematic progression in essays by students on a course leading to MA studies in journalism, media and communications with that in two leading British newspapers. It considers how assignment writing could be improved generally by teaching the rudiments of progression theory. If students' assignments are to be clear in their development but also varied and interesting for the reader, additional progression skills are required. In particular, this paper recommends certain variations on Daneš' progression types, as well as the use of more breaks (non-participant themes to mark rhetorical transitions in the text. Familiarisation with the thematic progression in tabloids and broadsheets, respectively, should provide an overview of a range of progression from formal to outspoken, which would raise awareness of what is available, even if not all elements are appropriate for all types of academic writing.

  2. Communicative Tools and Modes in Thematic Preschool Work

    Science.gov (United States)

    Ahlskog-Björkman, Eva; Björklund, Camilla

    2016-01-01

    This study focuses on teachers' ways of mediating meaning through communicative tools and modes in preschool thematic work. A socio-cultural perspective is used for analysis on how tools and modes are provided for children to make use of for communicative purposes. The research questions are: (1) what communicative tools do teachers use in their…

  3. Theme and Thematic Progression in English Writing Teaching

    Science.gov (United States)

    Jing, Wei

    2015-01-01

    Theme and thematic progression (T/TP) is a major aspect of the way that speakers construct their messages in a way which makes them fit smoothly into the unfolding language event. While studies have illustrated the usefulness of observing T/TP to identify English learners' writing difficulties and suggested that T/TP should be included in English…

  4. Integrated Early Years Services: A Thematic Literature Review

    Science.gov (United States)

    Wong, Sandie; Sumsion, Jennifer

    2013-01-01

    This article reports on the findings of a thematic review of research literature about integrated early years services (IEYS) [1995-2012]. Four themes are discussed: broad support for IEYS; critiques of claims about IEYS; a focus on inter-professional practice; and the challenge of evaluating IEYS. The article concludes with reflections concerning…

  5. Thematic cartography, cartography and the impact of the quantitative revolution

    CERN Document Server

    Cauvin, Colette; Serradj, Aziz

    2013-01-01

    This series in three volumes considers maps as constructions resulting from a number of successive transformations and stages integrated in a logical reasoning and an order of choices. Volume 2 focuses on the impact of the quantitative revolution, partially related to the advent of the computer age, on thematic cartography.

  6. Using Immersive Visualizations to Improve Decision Making and Enhancing Public Understanding of Earth Resource and Climate Issues

    Science.gov (United States)

    Yu, K. C.; Raynolds, R. G.; Dechesne, M.

    2008-12-01

    New visualization technologies, from ArcGIS to Google Earth, have allowed for the integration of complex, disparate data sets to produce visually rich and compelling three-dimensional models of sub-surface and surface resource distribution patterns. The rendering of these models allows the public to quickly understand complicated geospatial relationships that would otherwise take much longer to explain using traditional media. We have impacted the community through topical policy presentations at both state and city levels, adult education classes at the Denver Museum of Nature and Science (DMNS), and public lectures at DMNS. We have constructed three-dimensional models from well data and surface observations which allow policy makers to better understand the distribution of groundwater in sandstone aquifers of the Denver Basin. Our presentations to local governments in the Denver metro area have allowed resource managers to better project future ground water depletion patterns, and to encourage development of alternative sources. DMNS adult education classes on water resources, geography, and regional geology, as well as public lectures on global issues such as earthquakes, tsunamis, and resource depletion, have utilized the visualizations developed from these research models. In addition to presenting GIS models in traditional lectures, we have also made use of the immersive display capabilities of the digital "fulldome" Gates Planetarium at DMNS. The real-time Uniview visualization application installed at Gates was designed for teaching astronomy, but it can be re-purposed for displaying our model datasets in the context of the Earth's surface. The 17-meter diameter dome of the Gates Planetarium allows an audience to have an immersive experience---similar to virtual reality CAVEs employed by the oil exploration industry---that would otherwise not be available to the general public. Public lectures in the dome allow audiences of over 100 people to comprehend

  7. The role of action representations in thematic object relations.

    Science.gov (United States)

    Tsagkaridis, Konstantinos; Watson, Christine E; Jax, Steven A; Buxbaum, Laurel J

    2014-01-01

    A number of studies have explored the role of associative/event-based (thematic) and categorical (taxonomic) relations in the organization of object representations. Recent evidence suggests that thematic information may be particularly important in determining relationships between manipulable artifacts. However, although sensorimotor information is on many accounts an important component of manipulable artifact representations, little is known about the role that action may play during the processing of semantic relationships (particularly thematic relationships) between multiple objects. In this study, we assessed healthy and left hemisphere stroke participants to explore three questions relevant to object relationship processing. First, we assessed whether participants tended to favor thematic relations including action (Th+A, e.g., wine bottle-corkscrew), thematic relationships without action (Th-A, e.g., wine bottle-cheese), or taxonomic relationships (Tax, e.g., wine bottle-water bottle) when choosing between them in an association judgment task with manipulable artifacts. Second, we assessed whether the underlying constructs of event relatedness, action relatedness, and categorical relatedness determined the choices that participants made. Third, we assessed the hypothesis that degraded action knowledge and/or damage to temporo-parietal cortex, a region of the brain associated with the representation of action knowledge, would reduce the influence of action on the choice task. Experiment 1 showed that explicit ratings of event, action, and categorical relatedness were differentially predictive of healthy participants' choices, with action relatedness determining choices between Th+A and Th-A associations above and beyond event and categorical ratings. Experiment 2 focused more specifically on these Th+A vs. Th-A choices and demonstrated that participants with left temporo-parietal lesions, a brain region known to be involved in sensorimotor processing, were

  8. The monitoring, evaluation, reporting, and verification of climate change mitigation projects: Discussion of issues and methodologies and review of existing protocols and guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Vine, E.; Sathaye, J.

    1997-12-01

    Because of concerns with the growing threat of global climate change from increasing emissions of greenhouse gases, the US and other countries are implementing, by themselves or in cooperation with one or more other nations (i.e., joint implementation), climate change mitigation projects. These projects will reduce greenhouse gas (GHG) emissions or sequester carbon, and will also result in non-GHG impacts (i.e., environmental, economic, and social impacts). Monitoring, evaluating, reporting, and verifying (MERV) guidelines are needed for these projects in order to accurately determine their net GHG, and other, benefits. Implementation of MERV guidelines is also intended to: (1) increase the reliability of data for estimating GHG benefits; (2) provide real-time data so that mid-course corrections can be made; (3) introduce consistency and transparency across project types and reporters; and (4) enhance the credibility of the projects with stakeholders. In this paper, the authors review the issues and methodologies involved in MERV activities. In addition, they review protocols and guidelines that have been developed for MERV of GHG emissions in the energy and non-energy sectors by governments, nongovernmental organizations, and international agencies. They comment on their relevance and completeness, and identify several topics that future protocols and guidelines need to address, such as (1) establishing a credible baseline; (2) accounting for impacts outside project boundaries through leakage; (3) net GHG reductions and other impacts; (4) precision of measurement; (5) MERV frequency; (6) persistence (sustainability) of savings, emissions reduction, and carbon sequestration; (7) reporting by multiple project participants; (8) verification of GHG reduction credits; (9) uncertainty and risk; (10) institutional capacity in conducting MERV; and (11) the cost of MERV.

  9. MAPPING SPATIAL ACCURACY AND ESTIMATING LANDSCAPE INDICATORS FROM THEMATIC LAND COVER MAPS USING FUZZY SET THEORY

    Science.gov (United States)

    The accuracy of thematic map products is not spatially homogenous, but instead variable across most landscapes. Properly analyzing and representing the spatial distribution (pattern) of thematic map accuracy would provide valuable user information for assessing appropriate applic...

  10. Some issues in uncertainty quantification and parameter tuning: a case study of convective parameterization scheme in the WRF regional climate model

    Directory of Open Access Journals (Sweden)

    B. Yang

    2012-03-01

    Full Text Available The current tuning process of parameters in global climate models is often performed subjectively or treated as an optimization procedure to minimize model biases based on observations. While the latter approach may provide more plausible values for a set of tunable parameters to approximate the observed climate, the system could be forced to an unrealistic physical state or improper balance of budgets through compensating errors over different regions of the globe. In this study, the Weather Research and Forecasting (WRF model was used to provide a more flexible framework to investigate a number of issues related uncertainty quantification (UQ and parameter tuning. The WRF model was constrained by reanalysis of data over the Southern Great Plains (SGP, where abundant observational data from various sources was available for calibration of the input parameters and validation of the model results. Focusing on five key input parameters in the new Kain-Fritsch (KF convective parameterization scheme used in WRF as an example, the purpose of this study was to explore the utility of high-resolution observations for improving simulations of regional patterns and evaluate the transferability of UQ and parameter tuning across physical processes, spatial scales, and climatic regimes, which have important implications to UQ and parameter tuning in global and regional models. A stochastic importance sampling algorithm, Multiple Very Fast Simulated Annealing (MVFSA was employed to efficiently sample the input parameters in the KF scheme based on a skill score so that the algorithm progressively moved toward regions of the parameter space that minimize model errors.

    The results based on the WRF simulations with 25-km grid spacing over the SGP showed that the precipitation bias in the model could be significantly reduced when five optimal parameters identified by the MVFSA algorithm were used. The model performance was found to be sensitive to

  11. Some issues in uncertainty quantification and parameter tuning: a case study of convective parameterization scheme in the WRF regional climate model

    Directory of Open Access Journals (Sweden)

    B. Yang

    2011-12-01

    Full Text Available The current tuning process of parameters in global climate models is often performed subjectively or treated as an optimization procedure to minimize model biases based on observations. While the latter approach may provide more plausible values for a set of tunable parameters to approximate the observed climate, the system could be forced to an unrealistic physical state or improper balance of budgets through compensating errors over different regions of the globe. In this study, the Weather Research and Forecasting (WRF model was used to provide a more flexible framework to investigate a number of issues related uncertainty quantification (UQ and parameter tuning. The WRF model was constrained by reanalysis of data over the Southern Great Plains (SGP, where abundant observational data from various sources was available for calibration of the input parameters and validation of the model results. Focusing on five key input parameters in the new Kain-Fritsch (KF convective parameterization scheme used in WRF as an example, the purpose of this study was to explore the utility of high-resolution observations for improving simulations of regional patterns and evaluate the transferability of UQ and parameter tuning across physical processes, spatial scales, and climatic regimes, which have important implications to UQ and parameter tuning in global and regional models. A stochastic important-sampling algorithm, Multiple Very Fast Simulated Annealing (MVFSA was employed to efficiently sample the input parameters in the KF scheme based on a skill score so that the algorithm progressively moved toward regions of the parameter space that minimize model errors.

    The results based on the WRF simulations with 25-km grid spacing over the SGP showed that the precipitation bias in the model could be significantly reduced when five optimal parameters identified by the MVFSA algorithm were used. The model performance was found to be sensitive to

  12. CERN School of Computing: second thematic school next spring

    CERN Multimedia

    Alberto Pace, CSC Director

    2014-01-01

    tCSC2014 continues the concept prototyped last year. It aims to complement the existing portfolio of CSC events: the historical main summer school, organised since 1970, the inverted CSCs (iCSCs) organized since 2005, and the special schools, as organised in 2006 in Bombay.   Shorter, smaller, focused are the three distinguishing features of the thematic CSC (tCSC). But, though different from the main CSCs, the tCSCs maintain the same guiding principles: Academic dimension on advanced topic Theory and practice Networking and socialisation. The second thematic CSC will take place in Split, Croatia, from 16 to 20 June. All applicants are welcome, including former and future CSC participants in the main summer school. The theme is "Future high-throughput scientific computing", covering: Data-oriented design: Designing for data, data-intensive applications, vectorization. Memory programming: Memory effects in hardware, choosing data structures, non-uniform memory. Program...

  13. Thematic Structure in Selected Advertisemen in People Magazine

    OpenAIRE

    Silalahi, Ivo Novita Sari

    2015-01-01

    The thesis entitled “Theme and Rheme in Selected Advertisement in People Magazine” is an analysis of Textual Function, especially the Thematic Structure found in several selected advertisements in PEOPLE Magazine. The objective of this study is to determine the Theme and Rheme in the advertisements, to determine the types of Themes used, and to find out how the Themes Development in the advertisements in People Magazine. In this thesis used Halliday’s theory which defines 4 types of Themes. T...

  14. A Suite of Tools for Assessing Thematic Map Accuracy

    OpenAIRE

    Jean-François Mas; Azucena Pérez-Vega; Adrián Ghilardi; Silvia Martínez; Jaime Octavio Loya-Carrillo; Ernesto Vega

    2014-01-01

    Although land use/cover maps are widely used to support management and environmental policies, only some studies have reported their accuracy using sound and complete assessments. Thematic map accuracy assessment is typically achieved by comparing reference sites labeled with the “ground-truth” category to the ones depicted in the land use/cover map. A variety of sampling designs are used to select these references sites. The estimators for accuracy indices and the variance of these estimator...

  15. Land Cover of Virginia From Landsat Thematic Mapper Imagery

    OpenAIRE

    Morton, David Dean

    1998-01-01

    Knowledge of land cover is important in a variety of natural resources applications. This knowledge becomes more powerful within the spatial analysis capabilities of a geographic information system (GIS). This thesis presents a digital land cover map of Virginia, produced through interpretation of 14 Landsat Thematic Mapper (TM) scenes, circa 1991-1993. The land cover map, which has a 30m pixel size, was produced entirely with personal computers. Hypercluster aggregation, an unsuper...

  16. Raising Students' Perception of the Relevance of Science Teaching and Promoting Communication and Evaluation Capabilities Using Authentic and Controversial Socio-Scientific Issues in the Framework of Climate Change

    Science.gov (United States)

    Feierabend, Timo; Eilks, Ingo

    2010-01-01

    This paper describes the development of different lesson plans dealing with authentic and controversial socio-scientific issues in the framework of climate change. These lesson plans orient themselves along the socio-critical, problem-oriented approach to science teaching. They deal with the use of bioethanol as an alternative fuel and with the…

  17. "Responding to Climate Change" Course: Research Integration

    Science.gov (United States)

    Pfirman, S. L.; Bowman, J. S.

    2015-12-01

    The "Responding to Climate Change" Barnard/Columbia course integrates current research as well as hands-on research-based activities modified for a classroom environment. The course covers the major response themes of adaptation, mitigation and communication. In the spring of 2015 the course was oriented around Arctic and Antarctic case studies. Each week a different theme is addressed, such as the physical setting, changing ecosystems, governance issues, perspectives of residents and indigenous peoples, geoengineering, commercial interests, security, and health and developmental issues. Frequent guest lectures from thematic experts keep the course grounded in realities and present the students with cutting edge issues. Activities match the weekly theme, for example during the week on Arctic development, students engage with the marine spatial planning simulation Arctic SMARTIC (Strategic Management of Resources in Times of Change) based on research on Arctic sea ice trends and projections coupled with current and projected developmental interests of stakeholders. Created under the Polar Learning and Responding: PoLAR Climate Change Education Partnership (thepolarhub.org), a complete set of SMARTIC resources is available on line for use by others (http://www.camelclimatechange.org/view/article/175297/). The Responding to Climate Change course is designed to be current and respond to events. For the Arctic case study, students developed proposals for the US State Department as the upcoming Chair of the Arctic Council. Student evaluations indicated that they appreciated the opportunity to connect science with policy and presentation of preliminary proposals in a workshop format was valued as a way to develop and hone their ideas. An additional finding was that students were surprisingly tolerant of technical issues when guest lecturers were linked in via Skype, allowing interaction with thematic experts across the US. Students commented positively on this exposure to

  18. Overview of the Special Issue: A Multi-Model Framework to Achieve Consistent Evaluation of Climate Change Impacts in the United States

    Science.gov (United States)

    The Climate Change Impacts and Risk Analysis (CIRA) project establishes a new multi-model framework to systematically assess the impacts, economic damages, and risks from climate change in the United States. The primary goal of this framework to estimate how climate change impac...

  19. Comparing Climate Change Coverage in Canadian English and French-Language Print Media: Environmental Values, Media Cultures, and the Narration of Global Warming

    Directory of Open Access Journals (Sweden)

    Eric Dugas

    2012-01-01

    Full Text Available This article compares how climate change is presented in English- andFrench-language print media in Canada. In recent years, climate change has become an increasingly divisive issue, with the media playing a central role in the promotion of competing claims and narratives in the public sphere. Using concepts from environmental sociology and the sociology of journalism, we examine content from six English- and two French-language newspapers from 2007–2008 (N=2,249, and find significant evidence of both convergence and divergence across the language divide. Among the most significant findings are differences in how complexity is handled: English outlets present diverse coveragethat is highly compartmentalized, while the French newspapers present a narrower range of coverage but with thematically richer articles that better link climate change issues to the realms of culture, politics, and economy.

  20. Simulating Global Climate Summits

    Science.gov (United States)

    Vesperman, Dean P.; Haste, Turtle; Alrivy, Stéphane

    2014-01-01

    One of the most persistent and controversial issues facing the global community is climate change. With the creation of the UN Framework Convention on Climate Change (UNFCCC) in 1992 and the Kyoto Protocol (1997), the global community established some common ground on how to address this issue. However, the last several climate summits have failed…

  1. When climate science became climate politics: British media representations of climate change in 1988.

    Science.gov (United States)

    Jaspal, Rusi; Nerlich, Brigitte

    2014-02-01

    Climate change has become a pressing environmental concern for scientists, social commentators and politicians. Previous social science research has explored media representations of climate change in various temporal and geographical contexts. Through the lens of Social Representations Theory, this article provides a detailed qualitative thematic analysis of media representations of climate change in the 1988 British broadsheet press, given that this year constitutes an important juncture in this transition of climate change from the domain of science to that of the socio-political sphere. The following themes are outlined: (i) "Climate change: a multi-faceted threat"; (ii) "Collectivisation of threat"; (iii) "Climate change and the attribution of blame"; and (iv) "Speculative solutions to a complex socio-environmental problem." The article provides detailed empirical insights into the "starting-point" for present-day disputes concerning climate change and lays the theoretical foundations for tracking the continuities and discontinuities characterising social representations of climate change in the future.

  2. Climate Change

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn; Hansen, Ernst Jan de Place

    2011-01-01

    and evaluated in a Danish context. The uncertainty of the scenarios leaves major challenges that, if not addressed and taken into account in building design, will grow far more serious as climate change progresses. Cases implemented in the Danish building stock illustrate adaptation to climate change...... and illustrate how building design can include mitigating measures to counteract climate change. Cases studied were individual buildings as well as the urban environment. Furthermore the paper describes some of the issues that must be addressed, as the building sector is investing in measures to adapt to climate......This paper presents the effects of climate change relevant for Denmark, including the change in mean year values as well as the extent of maximum and minimum extremes. Described by the Intergovernmental Panel on Climate Change, the assumptions that the scenarios are based on were outlined...

  3. Climate Change

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn; Hansen, Ernst Jan de Place

    2011-01-01

    This paper presents the effects of climate change relevant for Denmark, including the change in mean year values as well as the extent of maximum and minimum extremes. Described by the Intergovernmental Panel on Climate Change, the assumptions that the scenarios are based on were outlined...... and evaluated in a Danish context. The uncertainty of the scenarios leaves major challenges that, if not addressed and taken into account in building design, will grow far more serious as climate change progresses. Cases implemented in the Danish building stock illustrate adaptation to climate change...... and illustrate how building design can include mitigating measures to counteract climate change. Cases studied were individual buildings as well as the urban environment. Furthermore the paper describes some of the issues that must be addressed, as the building sector is investing in measures to adapt to climate...

  4. Taxonomic and Thematic Organisation of Proper Name Conceptual Knowledge

    Directory of Open Access Journals (Sweden)

    Sebastian J. Crutch

    2011-01-01

    Full Text Available We report the investigation of the organisation of proper names in two aphasic patients (NBC and FBI. The performance of both patients on spoken word to written word matching tasks was inconsistent, affected by presentation rate and semantic relatedness of the competing responses, all hallmarks of a refractory semantic access dysphasia. In a series of experiments we explored the semantic relatedness effects within their proper name vocabulary, including brand names and person names. First we demonstrated the interaction between very fine grain organisation and personal experience, with one patient with a special interest in the cinema demonstrating higher error rates when identifying the names of actors working in a similar film genre (e.g. action movies: Arnold Schwarzenegger, Bruce Willis, Sylvester Stallone, Mel Gibson than those working in different genres (e.g. Arnold Schwarzenegger, Gregory Peck, Robin Williams, Gene Kelly. Second we compared directly two potential principles of semantic organisation – taxonomic and thematic. Furthermore we considered these principles of organisation in the context of the individuals' personal knowledge base. We selected topics matching the interests and experience of each patient, namely cinema and literature (NBC and naval history (FBI. The stimulus items were arranged in taxonomic arrays (e.g. Jane Austen, Emily Bronte, Agatha Christie, thematic arrays (e.g. Jane Austen, Pride and Prejudice, Mr Darcy, and unrelated arrays (e.g. Jane Austen, Wuthering Heights, Hercule Poirot. We documented that different patterns of taxonomic and thematic organisation were constrained by whether the individual has limited knowledge, moderate knowledge or detailed knowledge of a particular vocabulary. It is suggested that moderate proper name knowledge is primarily organised by taxonomy whereas extensive experience results in a more detailed knowledge base in which theme is a powerful organising principle.

  5. Taxonomic and thematic organisation of proper name conceptual knowledge.

    Science.gov (United States)

    Crutch, Sebastian J; Warrington, Elizabeth K

    2011-01-01

    We report the investigation of the organisation of proper names in two aphasic patients (NBC and FBI). The performance of both patients on spoken word to written word matching tasks was inconsistent, affected by presentation rate and semantic relatedness of the competing responses, all hallmarks of a refractory semantic access dysphasia. In a series of experiments we explored the semantic relatedness effects within their proper name vocabulary, including brand names and person names. First we demonstrated the interaction between very fine grain organisation and personal experience, with one patient with a special interest in the cinema demonstrating higher error rates when identifying the names of actors working in a similar film genre (e.g., action movies: Arnold Schwarzenegger, Bruce Willis, Sylvester Stallone, Mel Gibson) than those working in different genres (e.g., Arnold Schwarzenegger, Gregory Peck, Robin Williams, Gene Kelly). Second we compared directly two potential principles of semantic organisation - taxonomic and thematic. Furthermore we considered these principles of organisation in the context of the individuals' personal knowledge base. We selected topics matching the interests and experience of each patient, namely cinema and literature (NBC) and naval history (FBI). The stimulus items were arranged in taxonomic arrays (e.g., Jane Austen, Emily Bronte, Agatha Christie), thematic arrays (e.g., Jane Austen, Pride and Prejudice, Mr Darcy), and unrelated arrays (e.g., Jane Austen, Wuthering Heights, Hercule Poirot). We documented that different patterns of taxonomic and thematic organisation were constrained by whether the individual has limited knowledge, moderate knowledge or detailed knowledge of a particular vocabulary. It is suggested that moderate proper name knowledge is primarily organised by taxonomy whereas extensive experience results in a more detailed knowledge base in which theme is a powerful organising principle.

  6. Practical guidance material for the development, energy and climate country studies

    Energy Technology Data Exchange (ETDEWEB)

    Halsnaes, K.; Garg, A.; Olhoff, A.; Denton, F.

    2006-10-15

    The document is developed as part of the Development, Energy and Climate project in order to facilitate methodological consistency and the use of common assumptions in national case studies in Bangladesh, Brazil, China, India, Senegal and South Africa that are conducted as part of the project. In addition to this document the project and country studies are also based on in depth thematic work in three areas namely; 1) Development pathways and climate change; 2) Assessment of Policy Instruments in the Context of Current Market Structure, Institutional Capacities and Risks in Developing Countries; 3) Climate change impacts, vulnerability, and adaptation in the energy sector with a special emphasis given to linkages between adaptation and mitigation policies. The Development, Energy, and Climate project will identify promising energy policy options in the participating countries that are consistent with their national sustainable development objectives. The project teams from Bangladesh, Brazil, China, India, South Africa and Senegal will examine how energy sector policies can be evaluated using specific sustainable development indicators and existing analytical approaches and tools relevant to the countries. The country studies will address energy sector issues, adaptation policies, and alternative scenarios for technology penetration processes. The policy options and the sustainable development impacts of implementing these will be discussed in national stakeholder dialogues with broad participation of government, private sector and NGOs. Cross-country interactions about conceptual and common methodological issues will be covered in three thematic papers. The project will produce a synthesis of the country case studies as an input to various international processes in order to build support for approaches that integrate sustainable development, energy and climate policies. (au)

  7. 当代气候变化的主要特点、关键问题及应对策略%Major Characteristics,Key Issues and Coping Strategiesof Climate Change

    Institute of Scientific and Technical Information of China (English)

    张强; 李裕; 陈丽华

    2011-01-01

    总结归纳了当代气候变化的主要特点和基本规律,并从能量角度分析了全球气候变化的原因和气候变暖的本质驱动力.同时,还提出了目前气候变暖中几个值得重点关注的问题,讨论了为何要更加重视气候变暖的不利影响及其不利影响的深刻性和广泛性,并从长远发展和短期现实角度对目前科学应对气候变暖做了一些初步思考.%Scientific literatures contain numerous descriptions of observed and potential effects of global climate change on natural environment and ecosystems. In response to anticipated effects of climate change,environmental conservation organizations and government agencies are taking actions to help human society and ecological systems to adopt to climate change. In the paper, main characteristics and main socio-economic driving forces of climate change are analyzed and key issues and adverse effects of climate warming are discussed. Lastly, the authors give some advices of adaptation to climate change not only for long-term development but also for short-term benefits.

  8. Introduction of the Thematic Issue on the Interplay of Physics and Mathematics

    DEFF Research Database (Denmark)

    Avelar Sotomaior Karam, Ricardo

    2015-01-01

    Since their beginnings Physics (natural philosophy) and mathematics have been deeply interrelated, and this mutual influence has played an essential role in both their developments. However, the image typically found in educational contexts is often quite different. In physics education......, it is usual to find mathematics being seen as a mere tool to describe and calculate, whereas in mathematics education, physics is commonly viewed as a possible context for the application of mathematical concepts that were previously defined abstractly. This dichotomy creates significant learning problems...... for the students. They have a hard time understanding where mathematical concepts come from and why physics has little to do with their experiential world. This problem demands a systematic research effort from experts in different fields, especially the ones who aim at informing educational practices...

  9. Argentina : Water Resources Management Policy Issues and Notes, Volume 3. Thematic Annexes

    OpenAIRE

    World Bank

    2000-01-01

    The study reviews the challenges water resources management faces, and the opportunities for policy formulation towards sustainable development in Argentina, where regardless of prudent public finances management, water resources management remain disproportionately backward compared to regional, and international best practices. Hence, within a frame of reference on the country's populati...

  10. CRAYFISH AND ITS CULTURE IN UKRAINE. THEMATIC REFERENCES LIST

    Directory of Open Access Journals (Sweden)

    I. Hrytsyniak

    2014-09-01

    Full Text Available Purpose. To compile a thematic references list on the problems of biology, physiology, pathology and crayfish breeding in Ukraine. Methodology. As the search base for the realization of the purpose was the scientific library stock of the Institute of Fisheries NAAS. The methods that have been preferred were both integrated and selective. Findings. We prepared a thematic reference list of the main scientific works, such as collections of scientific papers, proceedings of international scientific conferences, articles and candidate’s thesis abstracts on the biology of crustaceans and their cultivation in Ukraine, including the literature sources since 1958. The bibliography contains 37 publications of the Institute of Fisheries NAAS scientific library stock, in alphabetical order, and described according to DSTU GOST 7.1:2006 «System of standards on information, librarianship and publishing. Bibliographic entry. Bibliographic description. General requirements and rules». Practical value. The list may be helpful for experts, scientists, students, who are interested in problems of crayfish biology and culture.

  11. Addressing Global Change Issues Using Atmospheric Chemistry Observations from Space: Providing Measurements for the Recovery of the Ozone Layer, Climate, and Pollution

    Science.gov (United States)

    Fishman, J.

    2008-05-01

    As we enter the second decade of the 21st century, there is a trilogy of major issues around which satellite observations of trace gases and aerosols can be classified. The first large-scale problem focuses on the recovery of the stratospheric ozone layer, where satellites have a multi-decadal heritage of making important contributions to understanding the chemistry and dynamics of stratospheric ozone. The second aspect of this trilogy is the long-term build up of tropospheric trace gases and aerosols that affect climate, where relevant measurements include methane and the precursors to tropospheric ozone formation, nitrogen dioxide and carbon monoxide. Satellite observations during the past decade have provided new insight into both trends and interannual variability of key tropospheric trace gases. However, the last and the most challenging aspect of this trilogy deals with the capability to use space observations to observe and hopefully help mitigate the detrimental aspects of air pollution that result in widespread harm to human health and other biological systems. The recently released "Decadal Survey" by the U.S. National Research Council (NRC) concurs with this philosophy and strongly encourages the use of satellite measurements for societal benefits. The NRC emphasized that if Earth scientists are to foster applications and extend the societal benefits of their work, they must also understand that satellite measurements need to be transformed into useful information that is understandable and meets the needs of being a tool for those who make decisions regarding air quality and policy-makers as well as for scientists, the traditional users of such measurements. Specifically, with respect to future atmospheric chemistry missions, the NRC (2007) recommended that a mission dedicated to the measurement of tropospheric trace gases from a geostationary satellite should be launched in the 2013-2016 timeframe (GEO-CAPE, Geostationary Coastal and Air Pollution

  12. Institute of Energy and Climate Research IEK-6 : nuclear waste management & reactor safety report 2009/2010 ; material science for nuclear waste management

    OpenAIRE

    Klinkenberg, M.; Neumeier, S.; Bosbach, D.

    2011-01-01

    This is the first issue of a new series of bi-annual reports intended to provide an overview of research activities for the safe management of nuclear waste in the Institute of Energy and Climate Research (IEK-6), Nuclear Waste Management and Reactor Safety devision in Jülich. The report gives a thematic overview of the research in 2009 and 2010 by short papers of five to eight pages. Some papers are discussing the work within different projects with intensive overlap, such as ...

  13. The 7 Aarhus Statements on Climate Change

    DEFF Research Database (Denmark)

    Basse, Ellen Margrethe; Svenning, J.-C.; Olesen, Jørgen E;

    2009-01-01

    More than 1000 prominent representatives from science, industry, politics and NGOs were gathered in Aarhus on 5-7 March 2009 for the international climate conference 'Beyond Kyoto: Addressing the Challenges of Climate Change'. Thematically, Beyond Kyoto was divided into seven areas of particular...... interest for understanding the effects of the projected future climate change and how the foreseen negative impacts can be counteracted by mitigation and adaptation measures. The themes were: Climate policy: the role of law and economics; Biodiversity and ecosystems; Agriculture and climate change...

  14. New Thematic Solar System Exploration Products for Scientists and Educators

    Science.gov (United States)

    Lowes, Lesile; Wessen, Alice; Davis, Phil; Lindstrom, Marilyn

    2004-01-01

    The next several years are an exciting time in the exploration of the solar system. NASA and its international partners have a veritable armada of spaceships heading out to the far reaches of the solar system. We'll send the first spacecraft beyond our solar system into interstellar space. We'll launch our first mission to Pluto and the Kuiper Belt and just our second to Mercury (the first in 30 years). We'll continue our intensive exploration of Mars and begin our detailed study of Saturn and its moons. We'll visit asteroids and comets and bring home pieces of the Sun and a comet. This is truly an unprecedented period of exploration and discovery! To facilitate access to information and to provide the thematic context for these missions NASA s Solar System Exploration Program and Solar System Exploration Education Forum have developed several products.

  15. Thematic and compositional variation in Palenque-region incensarios

    Energy Technology Data Exchange (ETDEWEB)

    Rands, R.L.; Bishop, R.L.; Harbottle, G.

    1978-01-01

    Ceramic incensarios were an important component of ritual paraphernalia in the Palenque region. Tubular flanged cylinders - stands or supports for receptacles in which the incense was actually burned - were highly embellished. The primary concern is with these iconographically-rich objects, focusing on variations in thematic presentation and in paste composition. The latter, mineralogical and chemical composition, has significance in that it enables differentiation among centers of production, leading to a better understanding of where clay resources were procured and, inferentially, where the incensarios were manufactured. An attempt is being made to determine if incensarios of Palenque style were manufactured at a single or at multiple sites, if Palenque itself was a production center, and what can be inferred about trading or distributional patterns of these specialized objects.

  16. Robotic Exploration of Moon and Mars: Thematic Education Approach

    Science.gov (United States)

    Allen, J S.; Tobola, K. W.; Lowes, L. L.; Betrue, R.

    2008-01-01

    Safe, sustained, affordable human and robotic exploration of the Moon, Mars, and beyond is a major NASA goal. Robotic exploration of the Moon and Mars will help pave the way for an expanded human presence in our solar system. To help share the robotic exploration role in the Vision for Space Exploration with classrooms, informal education groups, and the public, our team researched and consolidated the thematic story components and associated education activities into a useful education materials set for educators. We developed the set of materials for a workshop combining NASA Science Mission Directorate and Exploration Systems Mission Directorate engineering, science, and technology to train informal educators on education activities that support the robotic exploration themes. A major focus is on the use of robotic spacecraft and instruments to explore and prepare for the human exploration of the Moon and Mars.

  17. Three maps and three misunderstandings: A digital mapping of climate diplomacy

    Directory of Open Access Journals (Sweden)

    Tommaso Venturini

    2014-08-01

    Full Text Available This article proposes an original analysis of the international debate on climate change through the use of digital methods. Its originality is twofold. First, it examines a corpus of reports covering 18 years of international climate negotiations, a dataset never explored before through digital techniques. This corpus is particularly interesting because it provides the most consistent and detailed reporting of the negotiations of the United Nations Framework Convention on Climate Change. Second, in this paper we test an original approach to text analysis that combines automatic extractions and manual selection of the key issue-terms. Through this mixed approach, we tried to obtain relevant findings without imposing them on our corpus. The originality of our corpus and of our approach encouraged us to question some of the habits of digital research and confront three common misunderstandings about digital methods that we discuss in the first part of the article (section ‘Three misunderstandings on digital methods in social sciences’. In addition to reflecting on methodology, however, we also wanted to offer some substantial contribution to the understanding of UN-framed climate diplomacy. In the second part of the article (section ‘Three maps on climate negotiations’ we will therefore introduce some of the preliminary results of our analysis. By discussing three visualizations, we will analyze the thematic articulation of the climatic negotiations, the rise and fall of these themes over time and the visibility of different countries in the debate.

  18. 气候变化与中国农业发展问题的研究%Climate change and issues of Chinese agricultural development

    Institute of Scientific and Technical Information of China (English)

    许朗; 刘金金

    2013-01-01

    Agriculture is vulnerable to climate changes, and the extreme climate events caused by climate changes become more and more harmful to China's agricultural development. Therefore, dealing with climate change has been one of the major challenges of China's agricultural development, which is turning into an important strategic task for maintaining agricultural stability and the sustainable development of rural economy. Starting with analysis on the fact of climate change and its agro-meteorological effect, the article analyzed the possible effects of climate change on China's agricultural development and proposed agricultural policy measures to address climate change.%农业易受气候变化影响,气候变化及其引发的极端天气事情对中国农业发展造成的危害有日益加重的趋势.因此,应对气候变化已经成为我国农业发展面临的主要挑战之一,被列为我国政府保持我国农业持续稳定以及我国农业和农村经济持续发展的重要战略任务.文章从分析气候变化情况及其对农业气象的影响入手,分析了气候变化对中国农业发展的可能影响,并提出了农业应对气候变化的政策措施.

  19. Foreword to the thematic cluster: the Arctic in Rapid Transition—marine ecosystems

    Directory of Open Access Journals (Sweden)

    Monika Kędra

    2015-12-01

    Full Text Available The Arctic is warming and losing sea ice. Happening at a much faster rate than previously expected, these changes are causing multiple ecosystem feedbacks in the Arctic Ocean. The Arctic in Rapid Transition (ART initiative was developed by early-career scientists as an integrative, international, multidisciplinary, long-term pan-Arctic network to study changes and feedbacks among the physical and biogeochemical components of the Arctic Ocean and their ultimate impacts on biological productivity on different timescales. In 2012, ART jointly organized with the Association of Polar Early Career Scientists their second science workshop—Overcoming Challenges of Observation to Model Integration in Marine Ecosystem Response to Sea Ice Transitions—at the Institute of Oceanology, Polish Academy of Sciences, in Sopot. This workshop aimed to identify linkages and feedbacks between atmosphere–ice–ocean forcing and biogeochemical processes, which are critical for ecosystem function, land–ocean interactions and productive capacity of the Arctic Ocean. This special thematic cluster of Polar Research brings together seven papers that grew out of workgroup discussions. Papers examine the climate change impacts on various ecosystem elements, providing important insights on the marine ecological and biogeochemical processes on various timescales. They also highlight priority areas for future research.

  20. Comparison of the Quality of Preschoolers' Play in Housekeeping and Thematic Sociodramatic Play Centers.

    Science.gov (United States)

    Bagley, Donna M.; Klass, Patricia H.

    1997-01-01

    Documented differences in the quality of play in thematic and housekeeping organizational patterns of the sociodramatic play center in a preschool classroom. Found the thematic organization resulted in higher quality sociodramatic play in which the children enacted more roles outside the home, utilized more aspects of their roles, demonstrated…

  1. Concepts as Context: Thematic Museum Education and Its Influence on Meaning Making

    Science.gov (United States)

    Hubard, Olga

    2014-01-01

    Thematic art museum education programmes--programmes where visitors make meaning of various artworks in relation to a specific preselected theme--are conspicuous within interactive museum education on both sides of the Atlantic. How do thematic programmes influence visitors' experiences with art? In this article, I explore this question based…

  2. The Analysis of the Thematic Progression Patterns in "The Great Learning"

    Institute of Scientific and Technical Information of China (English)

    王利娜; 金俊淑

    2007-01-01

    This paper intends to introduce briefly the thematic progression patterns in Systemic- Functional Grammar, then analyze its application in "The Great Learning" which is one of the classics of the Confucius and his disciples. The analysis of the thematic progression patterns of "The Great Learning" is meaningful for both understanding and appreciating "The Great Learning".

  3. Introduction to the Special Issue on the Economics of Climate Change Impacts on Developing Countries: Selected Studies on Sub-Saharan Africa and South-East Asia

    Directory of Open Access Journals (Sweden)

    Wisdom Akpalu

    2015-09-01

    Full Text Available Within the last century, the global average temperature increased by about 1 °C and this rate of increase may accelerate over the course of the 21st century [1]. Although estimates of climate change are based on projections and probabilistic assessments, ample evidence exists that climate change impacts are likely to become more profound in this century, particularly if mitigation policies are absent or inadequate [1,2]. It has been argued that, relative to keeping the warming at 2 °C or lower, the global cost of continuing with “business as usual” may be 5 to 20 times higher [3,4]. [...

  4. Message for the First Issue

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Advances in Climate Change Research is a journal published by National Climate Centre of China Meteorological Administration.So far,it is the only comprehensive English journal in China,which focuses on climate change studies and covers both natural and social sciences related to climate change.This issue mainly presents the latest academic views and findings in climate change research both in China and overseas,and additionally it provides information about major activities regarding climate change both at home and abroad.

  5. Causes of taxonomic sorting by adults: a test of the thematic-to-taxonomic shift.

    Science.gov (United States)

    Murphy, G L

    2001-12-01

    The tendency among adults to sort items into taxonomic and thematic categories was examined in two experiments. Past demonstrations of adults' preference for taxonomic categories have usually not used stimuli with a salient thematic organization. The stimuli in Experiment 1 could be divided into three equal-size categories either thematically or taxonomically. Under two sets of instructions, the majority of the college-student subjects sorted thematically. In Experiment 2, a subset of the stimuli was changed so that those within it were strongly taxonomically organized. Subjects then preferred to sort the remaining items taxonomically as well. The two experiments explain why many past sorting studies have yielded a taxonomic preference in adults and provide further evidence against a global change from thematic to taxonomic preference with development. PMID:11848607

  6. The EPOS implementation of thematic services for solid Earth sciences

    Science.gov (United States)

    Cocco, Massimo; Consortium, Epos

    2014-05-01

    The mission of EPOS is to build an efficient and comprehensive multidisciplinary research platform for the solid Earth sciences in Europe. In particular, EPOS is a long-term plan to facilitate integrated use of data, models and facilities from mainly distributed existing, but also new, research infrastructures for Earth Science. EPOS will enable innovative multidisciplinary research for a better understanding of the physical processes controlling earthquakes, volcanic eruptions, unrest episodes, ground stability, and tsunamis as well as those processes driving tectonics and Earth surface dynamics. EPOS will allow the Earth Science community to make a significant step forward by developing new concepts and tools for accurate, durable, and sustainable answers to societal questions concerning geo-hazards and those geodynamic phenomena relevant to the environment and human welfare. EPOS coordinates the existing and new solid Earth RIs within Europe and is building the integrating RI elements. This integration requires a significant coordination between, among others, disciplinary (thematic) communities, national RIs policies and initiatives, as well as geo- and IT-scientists. The RIs that EPOS coordinates include: i) Regionally-distributed geophysical observing systems (seismological and geodetic networks); ii) Local observatories (including geomagnetic, near-fault and volcano observatories); iii) Analytical and experimental laboratories; iv) Integrated satellite data and geological information services. We present the results achieved during the EPOS Preparatory Phase (which will end on October 2014) and the progress towards construction in terms of both the design of the integrated core services (ICS) and the development of thematic core services (TCS) for the different communities participating to the integration plan. We will focus on discussing the strategies adopted to foster the necessary implementation of TCS, clarifying their crucial role as domain

  7. Land use and cover change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change : issues for implementation

    NARCIS (Netherlands)

    Fresco, L.O.; Berg, van den M.M.; Zeijl-Rozema, van A.E.

    1996-01-01

    The integration study 'Land Use and Cover Change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change (NRP)' aims at identifying research fields in which the NRP can contribute most effectively to the international scientific know-how

  8. Gore's Nobel May Bring Even More Attention on Campuses to Environmental Issues: Award for Combating Climate Change Implicitly Honors the Work of Academic Scientists

    Science.gov (United States)

    Byrne, Richard; Monastersky, Richard

    2007-01-01

    When the Norwegian Nobel Committee announced that the 2007 Nobel Peace Prize would be shared by Al Gore, the former U.S. vice president, and the Intergovernmental Panel on Climate Change, the award implicitly celebrated a third party--academic institutions. Much of the research on global warming has come from university scientists, and higher…

  9. Using the Socioscientific Context of Climate Change to Teach Chemical Content and the Nature of Science

    Science.gov (United States)

    Flener-Lovitt, Charity

    2014-01-01

    A thematic course called "Climate Change: Chemistry and Controversy" was developed for upper-level non-STEM students. This course used the socioscientific context of climate change to teach chemical principles and the nature of science. Students used principles of agnotology (direct study of misinformation) to debunk climate change…

  10. Smoke-free homes: what are the barriers, motivators and enablers? A qualitative systematic review and thematic synthesis

    Science.gov (United States)

    Robinson, Jude; Wiggers, John

    2016-01-01

    Objective To thematically synthesise primary qualitative studies of the barriers, motivators and enablers of smoke-free homes (SFHs). Design Systematic review and thematic synthesis. Data sources Searches of MEDLINE, EBM Reviews (Cochrane Database of Systematic Reviews), PsycINFO, Global Health, CINAHL, Web of Science, Informit and EMBASE, combining terms for families, households and vulnerable populations; SFH and secondhand smoke; and qualitative research, were supplemented by searches of PhD theses, key authors, specialist journals and reference lists. Study selection We included 22 articles, reporting on 18 studies, involving 646 participants. Inclusion criteria: peer-reviewed; English language; published from 1990 onwards (to week 3 of April 2014); used qualitative data collection methods; explored participants’ perspectives of home smoking behaviours; and the barriers, motivators and enablers to initiating and/or maintaining a SFH. Data extraction 1 of 3 authors extracted data with checking by a second. Data synthesis A thematic synthesis was performed to develop 7 core analytic themes: (1) knowledge, awareness and risk perception; (2) agency and personal skills/attributes; (3) wider community norms and personal moral responsibilities; (4) social relationships and influence of others; (5) perceived benefits, preferences and priorities; (6) addiction and habit; (7) practicalities. Conclusions This synthesis highlights the complexity faced by many households in having a SFH, the practical, social, cultural and personal issues that need to be addressed and balanced by households, and that while some of these are common across study settings, specific social and cultural factors play a critical role in shaping household smoking behaviours. The findings can inform policy and practice and the development of interventions aimed at increasing SFHs. Trial registration number CRD42014014115. PMID:26988351

  11. THE BURBOT (LOTA LOTA L., 1758. THEMATIC BIBLIOGRAPHY

    Directory of Open Access Journals (Sweden)

    I. Hrytsynyak

    2016-06-01

    Full Text Available Purpose. Composing a thematic bibliographic list of publications dedicated to biological characteristics of burbot of different ecological and zoographical zones, as well as to the aspects of its cultivation and fishing in Ukraine and abroad. Methods. In the process of systematic search when preparing this publication, we applied both complete and selective methods. The bibliographic core was formed of literature sources on the abovementioned topic from the fund of the scientific library of the Institute of Fisheries NAAS. Findings. A list of 65 sources containing characteristics of burbot as a representative of Lotidae family have been formed from the fund of the scientific library of the Institute of Fisheries NAAS for the period from 1927 to 2016. The literary sources were arranged in alphabetical order by author or title and described according to DSTU 7.1:2006 «System of standards on information, librarianship and publishing. Bibliographic entry. Bibliographic description. General requirements and rules», as well as in accordance with the requirements of APA style – international standard of references. Practical value. The list may be useful for scientists, practitioners, students, whose area of ​​interests covers the questions of cultivation, fishing, and research of the biological features of Lotidae family.

  12. Thematic and Integrated Approach to English Material Development

    Directory of Open Access Journals (Sweden)

    I Made Markus

    1997-01-01

    Full Text Available Abstract: This article discusses and gives an example of how English material development should be done using the thematic approach as suggested by the 1994 English curriculum of SMU (high school and using the integrated approach in which various language exercises (pronunciation, vocabulary, structure and the four skills are integrated naturally in line with what happens in real life communication. The example given is to develop a unit of English material with the theme of Student Exchange and the sub-theme of Looking for an Accommodation so the students will be able to use English in their effort to find a good accommodation when they have the chance to join a Student Exchange Program in the future. The unit will start with a reading activity (reading advertisements to find possible accommodation from the newspaper. Then they will have to ring a few landlords who have rooms or apartments to get further information about the accom-modation advertised (speaking/listening practice and so on until they get the good accommodation they need at the right cost they can afford. In this way, a story line can be constructed for the whole programs (with various themes and sub-themes to make the program more interesting.

  13. Radiometrie recalibration procedure for landsat-5 thematic mapper data

    Science.gov (United States)

    Chander, G.; Micijevic, E.; Hayes, R.W.; Barsi, J.A.

    2008-01-01

    The Landsat-5 (L5) satellite was launched on March 01, 1984, with a design life of three years. Incredibly, the L5 Thematic Mapper (TM) has collected data for 23 years. Over this time, the detectors have aged, and its radiometric characteristics have changed since launch. The calibration procedures and parameters have also changed with time. Revised radiometric calibrations have improved the radiometric accuracy of recently processed data; however, users with data that were processed prior to the calibration update do not benefit from the revisions. A procedure has been developed to give users the ability to recalibrate their existing Level 1 (L1) products without having to purchase reprocessed data from the U.S. Geological Survey (USGS). The accuracy of the recalibration is dependent on the knowledge of the prior calibration applied to the data. The ""Work Order" file, included with standard National Land Archive Production System (NLAFS) data products, gives parameters that define the applied calibration. These are the Internal Calibrator (IC) calibration parameters or the default prelaunch calibration, if there were problems with the IC calibration. This paper details the recalibration procedure for data processed using IC, in which users have the Work Order file. ?? 2001 IEEE.

  14. A Thematic Analysis of Mothers' Motivations for Blogging.

    Science.gov (United States)

    Pettigrew, Simone; Archer, Catherine; Harrigan, Paul

    2016-05-01

    Introduction Various forms of social media are used by many mothers to maintain social ties and manage the stress associated with their parenting roles and responsibilities. 'Mommy blogging' as a specific type of social media usage is a common and growing phenomenon, but little is known about mothers' blogging-related experiences and how these may contribute to their wellbeing. This exploratory study investigated the blogging-related motivations and goals of Australian mothers. Methods An online survey was emailed to members of an Australian online parenting community. The survey included open-ended questions that invited respondents to discuss their motivations and goals for blogging. A thematic analysis using a grounded approach was used to analyze the qualitative data obtained from 235 mothers. Results Five primary motivations for blogging were identified: developing connections with others, experiencing heightened levels of mental stimulation, achieving self-validation, contributing to the welfare of others, and extending skills and abilities. Discussion These motivations are discussed in terms of their various properties and dimensions to illustrate how these mothers appear to use blogging to enhance their psychological wellbeing. PMID:26662282

  15. A Thematic Analysis of Mothers' Motivations for Blogging.

    Science.gov (United States)

    Pettigrew, Simone; Archer, Catherine; Harrigan, Paul

    2016-05-01

    Introduction Various forms of social media are used by many mothers to maintain social ties and manage the stress associated with their parenting roles and responsibilities. 'Mommy blogging' as a specific type of social media usage is a common and growing phenomenon, but little is known about mothers' blogging-related experiences and how these may contribute to their wellbeing. This exploratory study investigated the blogging-related motivations and goals of Australian mothers. Methods An online survey was emailed to members of an Australian online parenting community. The survey included open-ended questions that invited respondents to discuss their motivations and goals for blogging. A thematic analysis using a grounded approach was used to analyze the qualitative data obtained from 235 mothers. Results Five primary motivations for blogging were identified: developing connections with others, experiencing heightened levels of mental stimulation, achieving self-validation, contributing to the welfare of others, and extending skills and abilities. Discussion These motivations are discussed in terms of their various properties and dimensions to illustrate how these mothers appear to use blogging to enhance their psychological wellbeing.

  16. Climate change and climate policy

    International Nuclear Information System (INIS)

    The climate issue is a great political and scientific challenge for several reasons: (1) There are many uncertain aspects of the climate problem, such as future emission of climate gases, the response of the climate system upon these gases, and the effects of climate changes. (2) It is probable, however, that anthropogenic emission of climate gases, deforestation etc. will cause noticeable climate changes in the future. This might be observed as increased frequency of extreme weather situations. This appears to be a greater threat than a gradual increase of temperature and precipitation. (3) Since the climate system is large and react only relatively slowly on changes in for instance the emission of climate gases, the climate problem can only be solved by means of long-term measures. (4) The climate changes may be irreversible. A rational short-term strategy is to ensure maximum flexibility, which can be done by ''slowing down'' (curtailing emissions) and by avoiding irreversible actions as much as possible. The long-term challenge is to develop an economically responsible alternative to the present fossil-based energy system that permits carbon-efficient technologies to compete on price with coal and unconventional oil and gas. Norway is in a special position by being a large exporter of fossil fuel and at the same time wanting to appear responsible in environmental matters. This combination may incur considerable expenses upon Norway and it is therefore important that environmental commitments like the Kyoto agreement can be honoured to the lowest possible cost. The costs can be minimized by: (1) minimizing the measure costs in Norway, (2) working to make the international quota price as low as possible, and (3) reducing the loss of petroleum income as much as possible. This report describes the earth's climate history, the forces behind climatic changes and what the prospects for the future look like. It also reviews what is being done to curtail the emission of

  17. Acculturation in elite sport: a thematic analysis of immigrant athletes and coaches.

    Science.gov (United States)

    Schinke, Robert Joel; McGannon, Kerry R; Battochio, Randy Cesar; Wells, Greg D

    2013-01-01

    To identify key issues concerning the acculturation of immigrant athletes in sport psychology, a thematic analysis (Braun & Clarke, 2006) was conducted on focus group interview data from immigrant elite athletes relocated to Canada (n = 13) and coaches working with such athletes (n = 10). Two central themes were identified: (a) navigating two world views which referred to acculturation as a fluid process where athletes navigated between cultural norms of the home community and the host community, and (b) acculturation loads, which referred to whether immigrants and those in the host country shared acculturation (i.e., acculturation as a two-way process) or managed the load with or without support from others (i.e., acculturation as one-directional). Each of these central themes comprised sub-themes, which provided further insight into the experiences of acculturation for immigrant elite athletes. From the project, the authors recommend further research utilising case studies to provide a holistic description of the acculturation process from the vantage of various people within the sport context.

  18. A Thematic Review of Interactive Whiteboard Use in Science Education: Rationales, Purposes, Methods and General Knowledge

    Science.gov (United States)

    Ormanci, Ummuhan; Cepni, Salih; Deveci, Isa; Aydin, Ozhan

    2015-10-01

    In Turkey and many other countries, the importance of the interactive whiteboard (IWB) is increasing, and as a result, projects and studies are being conducted regarding the use of the IWB in classrooms. Accordingly, in these countries, many issues are being researched, such as the IWB's contribution to the education process, its use in classroom settings and problems that occur when using the IWB. In this context, the research and analysis of studies regarding the use of the IWB have important implications for educators, researchers and teachers. This study aims to review and analyze studies conducted regarding the use of the IWB in the field of science. Accordingly, as a thematic review of the research was deemed appropriate, extant articles available in the literature were analyzed using a matrix that consisted of general features (type of journal, year and demographic properties) and content features (rationales, aims, research methods, samples, data collections, results and suggestions). According to the findings, it was concluded that the studies regarding the use of IWBs were conducted due to deficiencies in the current literature. However, there are rare studies in which the reasons for the research were associated with the nature of science education. There were also studies that focused on the effects of the IWB on student academic success and learning outcomes. Within this context, it is evident that there is a need for further research concerning the use of IWBs in science education and for studies regarding the effect of IWBs on students' skills.

  19. Evaluating lake eutrophication with enhanced thematic mapper data in Wuhan

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hailin; HE Baoyin

    2006-01-01

    By analyzing the enhanced thematic mapper (ETM) images of September 1999, and quality observation data for many consecutive years in several parts of the Donghu Lake in Wuhan, China, the authors discovered a good linear relation between grey scale (GS) abstracted from ETM b5, b7 images and eutrophication level of the lakes, and extended the study to eight other major lakes in the area of Wuhan by using lake eutrophication models. Based on the in situ monitoring data, we also evaluated the eutrophication level of the lakes with modified trophic index method brought by M. Aizaki et al. The results of the two methods showed that the most of the lakes were eutrophicated, and even hyper-eutrophicated in some areas. Six of the 8 lakes had very similar trophic state index (TSI) values. Although two of them differed in TSI value, but within an order, while it was different largely from the one by traditional method. The difference of the results between the two methods might have been due to three causative reasons. First, remote sensing technology reflects the overall status of a certain area corresponding to the ETM images in a certain period, but the modified TSI reflects the annual average values of the monitoring spots. Second, the time the ETM images taken is later than that of in situ data. Third, ETM images are affected by clouds, water depth, and suspended matter. In short, remote sensing result agreed greatly with the in situ monitoring data, indicating that remote sensing technology is feasible and effective for monitoring and evaluating the lake eutrophication in the Wuhan area and it also can be used to evaluate large-scope lake eutrophication.

  20. The Geological information and modelling Thematic Core Service of EPOS

    Science.gov (United States)

    Robida, François; Wächter, Joachim; Tulstrup, Jørgen; Lorenz, Henning; Carter, Mary; Cipolloni, Carlo; Morel, Olivier

    2016-04-01

    Geological data and models are important assets for the EPOS community. The Geological information and modelling Thematic Core Service of EPOS is being designed and will be implemented in an efficient and sustainable access system for geological multi-scale data assets for EPOS through the integration of distributed infrastructure components (nodes) of geological surveys, research institutes and the international drilling community (ICDP/IODP). The TCS will develop and take benefit of the synergy between the existing data infrastructures of the Geological Surveys of Europe (EuroGeoSurveys / OneGeology-Europe / EGDI) and of the large amount of information produced by the research organisations. These nodes will offer a broad range of resources including: geological maps, borehole data, geophysical data (seismic data, borehole log data), archived information on physical material (samples, cores), geochemical and other analyses of rocks, soils and minerals, and Geological models (3D, 4D). The services will be implemented on international standards (such as INSPIRE, IUGS/CGI, OGC, W3C, ISO) in order to guarantee their interoperability with other EPOS TCS as well as their compliance with INSPIRE European Directive or international initiatives (such as OneGeology). This will provide future virtual research environments with means to facilitate the use of existing information for future applications. In addition, workflows will be established that allow the integration of other existing and new data and applications. Processing and the use of simulation and visualization tools will subsequently support the integrated analysis and characterization of complex subsurface structures and their inherent dynamic processes. This will in turn aid in the overall understanding of complex multi-scale geo-scientific questions. This TCS will work alongside other EPOS TCSs to create an efficient and comprehensive multidisciplinary research platform for the Earth Sciences in Europe.

  1. Integrating thematic web portal capabilities into the NASA Earthdata Web Infrastructure

    Science.gov (United States)

    Wong, M. M.; McLaughlin, B. D.; Huang, T.; Baynes, K.

    2015-12-01

    The National Aeronautics and Space Administration (NASA) acquires and distributes an abundance of Earth science data on a daily basis to a diverse user community worldwide. To assist the scientific community and general public in achieving a greater understanding of the interdisciplinary nature of Earth science and of key environmental and climate change topics, the NASA Earthdata web infrastructure is integrating new methods of presenting and providing access to Earth science information, data, research and results. This poster will present the process of integrating thematic web portal capabilities into the NASA Earthdata web infrastructure, with examples from the Sea Level Change Portal. The Sea Level Change Portal will be a source of current NASA research, data and information regarding sea level change. The portal will provide sea level change information through articles, graphics, videos and animations, an interactive tool to view and access sea level change data and a dashboard showing sea level change indicators. Earthdata is a part of the Earth Observing System Data and Information System (EOSDIS) project. EOSDIS is a key core capability in NASA's Earth Science Data Systems Program. It provides end-to-end capabilities for managing NASA's Earth science data from various sources - satellites, aircraft, field measurements, and various other programs. It is comprised of twelve Distributed Active Archive Centers (DAACs), Science Computing Facilities (SCFs), data discovery and service access client (Reverb and Earthdata Search), dataset directory (Global Change Master Directory - GCMD), near real-time data (Land Atmosphere Near real-time Capability for EOS - LANCE), Worldview (an imagery visualization interface), Global Imagery Browse Services, the Earthdata Code Collaborative and a host of other discipline specific data discovery, data access, data subsetting and visualization tools.

  2. Airborne Thematic Thermal InfraRed and Electro-Optical Imaging System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The innovation is an advanced Airborne Thematic Thermal InfraRed and Electro-Optical Imaging System (ATTIREOIS). ATTIREOIS sensor payload consists of two sets of...

  3. Learning effects of thematic peer-review: A qualitative analysis of reflective journals on spiritual care

    NARCIS (Netherlands)

    Leeuwen, van L.J.; Tiesinga, L.J.; Jochemsen, H.

    2009-01-01

    This study describes the learning effects of thematic peer-review discussion groups (Hendriksen, 2000. Begeleid intervisie model, Collegiale advisering en probleemoplossing, Nelissen, Baarn.) on developing nursing students’ competence in providing spiritual care. It also discusses the factors that m

  4. Landsat 4-5 Thematic Mapper Film Only: 1982-1988

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The USGS Earth Resources Observation and Science (EROS) Center archive holds data collected by the Landsat suite of satellites. The Landsat Thematic Mapper (TM), a...

  5. Learning effects of thematic peer-review : A qualitative analysis of reflective journals on spiritual care

    NARCIS (Netherlands)

    van Leeuwen, Rene; Tiesinga, Lucas J.; Jochemsen, Henk; Post, Doeke

    2009-01-01

    This study describes the learning effects of thematic peer-review discussion groups (Hendriksen, 2000. Begeleid intervisie model, Collegiate advisering en probleemoplossing, Nelissen, Baarn.) on developing nursing students' competence in providing spiritual care. It also discusses the factors that m

  6. Comparison of outgassing models for the landsat thematic mapper sensors

    Science.gov (United States)

    Micijevic, E.; Chander, G.

    2007-01-01

    The Thematic Mapper (TM) is a multi-spectral electro-optical sensor featured onboard both the Landsat 4 (L4) and Landsat 5 (L5) satellites. TM sensors have seven spectral bands with center wavelengths of approximately 0.49, 0.56, 0.66, 0.83, 1.65, 11.5 and 2.21 ??m, respectively. The visible near-infrared (VNIR) bands are located on the primary focal plane (PFP), and two short-wave infrared (SWIR) bands and the thermal infrared (TIR) band are located on the cold focal plane (CFP). The CFP bands are maintained at cryogenic temperatures of about 91 K, to reduce thermal noise effects. Due to the cold temperature, an ice film accumulates on the CFP dewar window, which introduces oscillations in SWIR and an exponential decay in TIR band responses. This process is usually monitored and characterized by the detector responses to the internal calibrator (IC) lamps and the blackbody. The ice contamination on the dewar window is an effect of the sensor outgassing in a vacuum of the space environment. Outgassing models have been developed, which are based on the thin-film optical interference phenomenon. They provide the coefficients for correction for outgassing effects for the entire mission's lifetime. While the L4 TM ceased imaging in August 1993, the L5 TM continues to operate even after more than 23 years in orbit. The process of outgassing in L5 TM is still occurring, though at a much lower rate than during early years of mission. Although the L4 and L5 TM sensors are essentially identical, they exhibit slightly different responses to the outgassing effects. The work presented in the paper summarizes the results of modeling outgassing effects in each of the sensors and provides a detailed analysis of differences among the estimated modeling parameters. For both sensors, water ice was confirmed as a reasonable candidate for contaminant material, the contaminant growth rate was found to be gradually decreasing with the time since launch, and the indications exist that

  7. Satellite-based climate information within the WMO RA VI Regional Climate Centre on Climate Monitoring

    Science.gov (United States)

    Obregón, A.; Nitsche, H.; Körber, M.; Kreis, A.; Bissolli, P.; Friedrich, K.; Rösner, S.

    2014-05-01

    The World Meteorological Organization (WMO) established Regional Climate Centres (RCCs) around the world to create science-based climate information on a regional scale within the Global Framework for Climate Services (GFCS). The paper introduces the satellite component of the WMO Regional Climate Centre on Climate Monitoring (RCC-CM) for Europe and the Middle East. The RCC-CM product portfolio is based on essential climate variables (ECVs) as defined by the Global Climate Observing System (GCOS), spanning the atmospheric (radiation, clouds, water vapour) and terrestrial domains (snow cover, soil moisture). In the first part, the input data sets are briefly described, which are provided by the EUMETSAT (European Organisation for the Exploitation of Meteorological Satellites) Satellite Application Facilities (SAF), in particular CM SAF, and by the ESA (European Space Agency) Climate Change Initiative (CCI). In the second part, the derived RCC-CM products are presented, which are divided into two groups: (i) operational monitoring products (e.g. monthly means and anomalies) based on near-real-time environmental data records (EDRs) and (ii) climate information records (e.g. climatologies, time series, trend maps) based on long-term thematic climate data records (TCDRs) with adequate stability, accuracy and homogeneity. The products are provided as maps, statistical plots and gridded data, which are made available through the RCC-CM website (www.dwd.de/rcc-cm).

  8. Approaches to Climate Literacy at the American Museum of Natural History

    Science.gov (United States)

    Steiner, R. V.

    2015-12-01

    The American Museum of Natural History (AMNH) offers a suite of courses, workshops and special events in climate change education for audiences ranging from young children to adults and utilizing both online and in-person formats. These offerings are supported by rich digital resources including video, animations and data visualizations. These efforts have the potential to raise awareness of climate change, deepen understandings and improve public discourse and decision-making on this critical issue. For adult audiences, Our Earth's Future offers participants a five-week course at AMNH that focuses on climate change science, impacts and communication, taking advantage of both AMNH expertise and exhibitry. Online versions of this course include both a ten-week course as well as three different three-week thematic courses. (The longer course is now available as a MOOC in Coursera.) These activities have been supported by a grant from IMLS. The results of independent evaluation provide insight into participant needs and how they might be addressed. For K-12 educators, the Museum's Seminars on Science program of online teacher professional development offers, in collaboration with its higher education partners, a graduate course in climate change that is authored by both an AMNH curator and leading NASA scientists. Developed with support from both NASA and NSF, the course provides a semester-equivalent introduction to climate change science for educators, including digital resources, assignments and discussions for classroom use. The results of independent evaluation will be presented. For younger audiences, the presentation will highlight resources from the AMNH Ology site; television programming conducted in partnership with HBO; Science Bulletinsvideos that include current climate change research; resources related to the GRACE mission for tracking water from space; and special event programming at the Museum on climate change. This presentation will address the

  9. "Oh yeah, they're looking": A thematic analysis of indoor UV tanning industry advertising and articles.

    Science.gov (United States)

    Prior, Suzanne M; Rafuse, Lindsay P

    2016-02-01

    Skin cancers are becoming more prevalent even though many can be prevented. Women are more knowledgeable than men about skin cancer, yet they are more likely to sunbathe deliberately and to use artificial tanning equipment. The purpose of this article is to examine messages that women receive about the benefits of a tan. Particularly, we focused on how the indoor UV tanning industry represents the value of a tan to women. We subjected five issues of Smart Tan Canada to thematic analysis. We examined language in advertisements and articles that promote an artificial tan to women. Four themes emerged: Be Beautiful and Sexy; Look Young; Feel Better; and Science, Health, and Nature. These themes are especially effective in a culture that routinely objectifies women and places a high degree of value on their appearance. We suggest that appearance-based interventions, media literacy training, and legislation could counteract the messages in the themes. PMID:26334105

  10. Asyntactic thematic role assignment: the use of a temporal-spatial strategy.

    Science.gov (United States)

    Chatterjee, A; Maher, L M; Gonzalez Rothi, L J; Heilman, K M

    1995-05-01

    We report syntactic comprehension performance of a left-handed man with a right-hemisphere infarct. He was unable to accurately map grammatical categories (subject, object) onto thematic roles (agent, patient), despite demonstrating intact conceptual knowledge of these thematic roles. He performed poorly on both active and passive reversible sentences. His asyntactic thematic role assignment cannot be accounted for by a short-term memory impairment or any hypothesis that predicts selective vulnerability to passive sentence constructions. Rather than performing randomly, our patient used a temporal or spatial strategy in assigning thematic roles. Because he also had a production-mapping deficit and used the same temporal-spatial strategy in production tasks, we hypothesize that the mapping of thematic roles onto grammatical categories and vice versa may be a specific aspect of sentence processing that is common to sentential production and comprehension. We also raise the possibility that thematic roles have underlying spatial representations prior to being elaborated by grammar. PMID:7648248

  11. Vulnerability of Coastal Crop Land to Climate Change in the Northern Part of Bay of Bengal: Issues, Challenges and Future Prospects

    Science.gov (United States)

    Kamal, A. H. M.

    2015-12-01

    The coastal communities of northeastern part of Bay of Bengal are used to live and survive through facing different types of natural disasters since primitive time. Among the natural disasters, salinity intrusion due to climate change and sea level rise in the coastal agriculture land is the major unpleasant incident now days. Because of that wide area of the coastal agricultural land, coastal forest, drinking water facilities and fresh water availability are in critical condition which may cause 40 million people of 147 coastal districts covering 47201 km area are placed in danger. The nation wide assessment on the detected of coastal soil and water salinity is not conducted since 9 years. The survey on the coastal soil salinity on 1973 and 2000 found that the saline effected land is increased from 0.83 million ha to 1.20 million ha within 27 years. It is assumed that at present the rate of salinity intrusion in the coastal agriculture land will be higher than those of 1973 and 2000. The soil salinity was recorded 18-20 psu after AILA in the south-eastern coast of Bangladesh and increased further 2-4 psu due to low precipitation which causes crop burning. This paper aims to know the salinity intrusion in the coastal soil and water of Bangladesh, which would help to plan and improvement of the sustainable agriculture production. Study revealed that to face any extra stresses on the coastal agriculture land due to climate change requires extensive inventory, awareness activities, mitigation measures, adaptation techniques and extension of indigenous technology.

  12. Measure the Climate, Model the City

    Science.gov (United States)

    Boufidou, E.; Commandeur, T. J. F.; Nedkov, S. B.; Zlatanova, S.

    2011-08-01

    Modern large cities are characterized by a high building concentration, little aeration and lack of green spaces. Such characteristics create an urban climate which is different from the climate outside of cities. An example of an urban climate effect is the so-called Urban Heat Island: cities tend to be warmer than the surrounding rural areas. The higher temperature results in an increase in energy consumption since people, especially in summer, use artificial means to cool themselves. Although means of mitigating the UHI effect exist, they are difficult to justify, as knowledge about urban climate is limited, and analysis tools are lacking. This paper presents the work carried during the 2010 MSc Geomatics Synthesis Project. A 3D spatial relational database has been implemented which is meant to act as starting point in the development of a 3D climate-enabled geographical information system. To this end, the database stores 3D geometries representing the built environment and its thematic properties. The database is also able to store measurements of climate parameters, in this case temperature, obtained through mobile sensors. Spatial analyses and queries are supported, allowing users to calculate areas, distances, buffers, add and remove geometries and thematic attributes. The database design is based on the CityGML information model which has been extended to allow the storage of climate parameters relevant to urban climate research.

  13. Rethinking climate communications and the “psychological climate paradox”

    OpenAIRE

    Stoknes, Per Espen

    2014-01-01

    Climate science has provided ever more reliable data and models over the last 20–30 years, thereby indicating increasingly severe impacts in the coming decades and centuries. Nonetheless, public concern for climate change and the issue's perceived importance has been declining over the past few decades, thus giving less public support for ambitious climate policies. Conventional climate communication strategies have failed to resolve this “climate paradox.” This article reviews research on th...

  14. Thematic Research network for emergency and UnScheduled Treatment (TRUST: scoping the potential

    Directory of Open Access Journals (Sweden)

    Edwards Adrian

    2008-01-01

    Full Text Available Abstract Background To identify the benefits of a network in emergency and unscheduled care research, a six week scoping study was undertaken. Objectives were to: draw together stakeholders; identify and prioritise research topics; identify sites for recruitment to studies; and agree a research strategy for a network. Methods A workshop was held to discuss and agree a research strategy based on results from four activities: visits to established research centres in emergency and unscheduled care; a literature overview; interviews with stakeholders in a GP out-of-hours service; and an exploration of the potential for routine data to support research in emergency care. Results Participants attended the workshop from user groups, primary care, the ambulance service, social care, the national telephone based health helpline, the Welsh Assembly Government and the academic sector. Site visits identified opportunities for collaboration. Gaps in knowledge were identified concerning the effectiveness of alternative models of emergency care delivery. Interview data highlighted a lack of evidence related to the quality of out-of-hours provision of primary care. The All Wales Injury Surveillance System (AWISS was found to offer the potential to use routine data to support quantitative studies in emergency care. Three key issues emerged across all activities: working across boundaries; patient involvement; and triage. Conclusion The study included views from patient, provider, policy and academic perspectives and built the case for a research network in emergency care. Now funded, TRUST (Thematic Research network for emergency and UnScheduled Treatment will allow the development of research proposals, building of research teams and recruitment of sites and patients both in Wales and across the UK. It aims to address the imbalance between investment and research in this area and help support provision of 'the right care to the right people at the right time'.

  15. Report of the workshop on Climate Sensitivity

    International Nuclear Information System (INIS)

    climate sensitivity and related issues. In the Key Conclusions session, a group of three senior researchers provided their considered views of what they heard throughout the workshop on particular topics. Finally, Section 4 covers the thematic plenary sessions that covered the workshop topics described in Section 1.2

  16. Report of the workshop on Climate Sensitivity

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    general introduction to climate sensitivity and related issues. In the Key Conclusions session, a group of three senior researchers provided their considered views of what they heard throughout the workshop on particular topics. Finally, Section 4 covers the thematic plenary sessions that covered the workshop topics described in Section 1.2.

  17. Global Climatic Warming and the Research about True and False of Interrelated Issue%全球气候变暖及相关命题真伪考

    Institute of Scientific and Technical Information of China (English)

    刘书越

    2009-01-01

    气候变化、全球变暖不仅作为环境问题成了全球热点问题,而且已经上升到了经济、政治等领域.对于全球变暖及温室效应,国内外科学界都有不同看法.从历史、现实和科学的角度看,全球气候变暖这一观点难以成立.即使全球气候真变暖,也是利弊都有,不必恐慌.一味宣传全球变暖,危害很大.而应把厉行节约、遏制全球"变脏"作为环保的主要目标,并坚持以科学的态度,全面客观地介绍各种观点与现象.%Now,tbe climatic change and global warming not only become the hotspot problems in the environment,but also extend into the economic,political and international area. But scientific community at home and abroad has not agreed on the view of global wanning and greenhouse effect. They are difficult to be prove to be true in the history, realistic and scientific point of view. Even if the globe is getting wanner, it has the advantages and disadvantages effects. So it is not necessary for us to be frightened out of our wits. It does ann us to publicize global wanning blindly. We should strictly enforce save and hold back the pace of getting dirty of the globe,and regard them as the goal of the environmental protection.We should compre-bensively and objectively introduce all kinds of viewpoints and phenomenon in the science manner.

  18. The 7 Aarhus Statements on Climate Change

    DEFF Research Database (Denmark)

    Basse, Ellen Margrethe; Svenning, Jens-Christian; Olesen, Jørgen E;

    2009-01-01

    More than 1000 prominent representatives from science, industry, politics and NGOs were gathered in Aarhus on 5–7 March 2009 for the international climate conference 'Beyond Kyoto: Addressing the Challenges of Climate Change'. Thematically, Beyond Kyoto was divided into seven areas of particular...... interest for understanding the effects of the projected future climate change and how the foreseen negative impacts can be counteracted by mitigation and adaptation measures. The themes were: Climate policy: the role of law and economics; Biodiversity and ecosystems; Agriculture and climate change......; Nanotechnology solutions for a sustainable future; Citizens and society, and The Arctic. The main responsible scientists for the seven conference themes and representatives from the think-tank CONCITO delivered 'The 7 Aarhus Statements on Climate Change' as part of the closing session of the conference...

  19. 英文广告主位结构和主位推进模式分析%Analysis on the Thematic Structure and the Thematic Progression of an English Advertisement

    Institute of Scientific and Technical Information of China (English)

    刘丽

    2010-01-01

    Based on Halliday's Systemic Functional Grammar, this paper analyzes the thematic structure and the thematic progression of an English advertisement, and finds out that the thematic structure and the thematic progression play an important role in the information transfer process of English advertisements, what's more, the function of the thematic structure and the thematic progression is closely related to the function and the purpose of the advertisements.%以Halliday的系统功能语法理论为基础, 分析了一则英文广告的主位结构和主位推进模式.分析发现:英文广告的主位结构和主位推进模式在广告的信息传递过程中扮演重要的角色,并与广告的功能和目的密切相关.

  20. THEMATIC PROGRESSION VARIATION OF THE GREAT GATSBY ENGLISH-BAHASA INDONESIA TRANSLATIONAL TEXTS

    Directory of Open Access Journals (Sweden)

    Emi Nursanti

    2014-10-01

    Full Text Available The data-based research on which this article is based aimed at (1 describing the thematic progression variation of The Great Gatsby texts, (2 describing the contextual factors that motivate the variation in question, and (3 describing the effects of the variation on the texts as translational texts. The study applied a qualitative approach which employed a sematic-translational content analysis of qualitative and quantiative data. The results show that thematic progression variation falls into the low category at average indicated by the mean score of 0.76. The most prominent variation was repre-sented by the low category of variation. The variations were performed by adding or omitting Themes, splitting one units of thematic structure into more than one unit, downranking, not expressing and creating new clauses. The factors that motivate the variation are the different linguistic properties bet-ween English and Bahasa Indonesia and the situational contexts. In terms of effects, the variation caused dangling clauses which cannot be identified from which they are developed. Keywords: thematic progression, thematic structure, Theme, Rheme

  1. Climate strategy for Africa

    OpenAIRE

    Hernes, Helga; Dalfelt, Arne; Berntsen, Terje; Holtsmark, Bjart; Næss, Lars Otto; Selrod, Rolf; Aaheim, H. Asbjørn

    1995-01-01

    1. General observations Africa south of the Sahara is probably the most vulnerable region when it comes to the impact and consequences of climate changes. Yet the African continent runs a serious risk of being marginalized in the global dialogue on climate issues. Africa contributes little to the global emissions of CO2, and other greenhouse gases. The major focus of the Framework Convention on Climate Change is on abatement and mitigation of emissions rather than adaptation to the con...

  2. 超越国家利己主义:气候变化与生态价值观%On the Causes of Loss of Morality with Respect to the Issue of Climate Change

    Institute of Scientific and Technical Information of China (English)

    彭精卫

    2012-01-01

    With reference to the issue of climate change, each sovereign state concerns too much about the pros and cons of the national interest but pays little attention to the moral obligations, which results in a serious imbalance between the interests and morality. Facts have proved that the conflicts of interests among sovereign states that lack the moral foundation will only make the problem of climate change more difficult to solve. Each sovereign state must promote the formation of a basic ethical consensus so that agreement on climate change that the World Climate Conference reached can be implemented consciously and effectively. As for the international community, the formation of moral consensus needs each sovereign state to go beyond national egoism and a strong global government. Cultivation and popularization of ecological values is conducive to go beyond national egoism.%在气候变化问题上,各主权国家过多关心国家利益,极少关注相关的道德义务,造成了利益与道德严重失衡的现象。事实证明,主权国家之间缺乏道德基础的利益纷争只会使气候变化问题更加难以解决,必须促进各主权国家形成基本的道德共识,世界气候大会达成的气候变化协议才会得到自觉而有效的实施。就目前的国际社会而言,道德共识的形成需要超越国家利己主义,需要强有力的全球政府。生态价值观的培育与普及有利于超越国家利己主义。

  3. Emotional Issues

    Science.gov (United States)

    ... Home / Care for Duchenne / Emotional Issues Print Email Emotional Issues Duchenne’s emotional toll on a child can manifest in a ... important things you can provide to ensure the emotional health of your child. Parents of a child ...

  4. Acknowledging the patient with back pain: A systematic review based on thematic synthesis

    DEFF Research Database (Denmark)

    Damsgaard, Janne Brammer; Bastrup, Lene; Norlyk, Annelise;

    Abstract NOF 2014 Acknowledging the back patient. A thematic synthesis of qualitative research. A systematic literature review. Introduction: Back conditions and back pain rank among the most common causes of reduced working capacity and lengthy, challenging and costly illness trajectories...... and are associated with heavy personal costs and hospitalisations. Thus, it has been the aim of this qualitative literature review to investigate what it feels like to be a back patient and what back patients consider important when dealing with the healthcare system. Methods: The thematic synthesis aims...... to systematise and integrate findings of qualitative studies. The method draws on Thomas' and Hardens approach in "Methods for the thematic synthesis of qualitative research in systematic reviews" (2008). Results: The analysis reveals that many back patients feel that their experiences and perceptions...

  5. Thematic Design: My Story is Better When Your Story is Better

    Science.gov (United States)

    Tobola, Kay; Allen, Jaclyn

    2011-01-01

    What does a well-designed thematic workshop look like? Walking into a presentation at a convention center or at a NASA center, one might see formal and informal educators receiving space science content from knowledgeable science experts, actively participating in topic-related activities, questioning, collaborating, and investigating, connecting topics and content to their education needs, and having fun. But what is really going on, and what did it take to get to this point-the point of delivery. This is an opportunity to share experience and knowledge pertaining to designing and conducting space science thematic workshops and trainings. It is an attempt to describe the thematic approach to space science education that has been demonstrated in Solar System Exploration Education Forum workshops over many years and to articulate the best practices pertain-ing to designing and presenting those workshops.

  6. Macedonian's first national communication under the United Nations framework convention on climate change

    International Nuclear Information System (INIS)

    Acknowledging the significance of the climate change problem and the necessity to take effective actions for its mitigation, the Republic of Macedonia ratified the UN Framework Convention on Climate Change (UNFCCC) on December 04, 1997 (Official Gazette of Republic of Macedonia - International agreements 61/97), and became Party to the Convention on April 28, 1998. As a Party to the Convention, the country has committed to produce the First National Communication to the Conference of the Parties (CoP). The First National Communication of Macedonia is the very first national report on the country's conditions regarding climate change issues, prepared following the guidelines adopted by CoP for preparation of national communications by Parties not included in the Annex I to the Convention. Preparation of the National Communication is seen as an initial step in the actual implementation of the UNFCCC in the country. It allowed development of expertise in each sector involved in the preparation of the National Communication, enhanced institutional and technical capacities in these fields and increased the public awareness concerning the UNFCCC and climate change related issues. This report contains the analyses, results and recommendations of technical expertise undertaken by expert institutions in the country that implemented complex activities in the thematic areas, fully utilizing the resources and results of relevant prior or ongoing national and international related activities. At the same time, the report will serve as a basis for future action, research and upgrading, offering opportunities for policy improvement related to climate change and the process of preparation of future National Communications. (Original)

  7. Climate change issue in Convention on Biological Diversity: negotiations and focuses%《生物多样性公约》下的气候变化问题:谈判与焦点

    Institute of Scientific and Technical Information of China (English)

    吴军; 张称意; 徐海根

    2011-01-01

    近年来,生物多样性与气候变化的关系逐渐成为《生物多样性公约》下的焦点议题,各缔约方就此问题展开了激烈的多边谈判.本文梳理了《生物多样性公约》下气候变化问题谈判的发展历程,探讨了其中的焦点问题及各方的主要立场,指出以欧盟为代表的发达国家和以巴西、哥伦比亚、中国为代表的发展中生物多样性大国是针锋相对的两大主要谈判集团.谈判焦点问题主要包括:(1)气候变化问题的扩大化.欧盟希望将气候变化问题扩大化,使其全面渗透到《生物多样性公约》下的各议题中,并促进《生物多样性公约》、《联合国气候变化框架公约》和《联合国防治荒漠化公约》(简称里约三公约)之间的联合;而发展中国家对此比较谨慎和保守.(2)地球工程(geoengineering)和海洋施肥(ocean fertilization).欧盟提出全面禁止地球工程,并建立全球管制框架;而发展中国家认为可遵循“预先防范”原则.(3)减少森林砍伐和森林退化的碳排放机制.欧盟要求为该机制建立“生物多样性保障”制度,而发展中国家表示反对.两大集团产生分歧的原因主要是发展中国家担心欧盟的快速推进会使自己将来受到制约,这也反映了在环境领域发达国家和发展中国家之间的固有矛盾,而这种矛盾未来还会继续深化.本文最后还就我国的应对策略和工作方向提出了建议:(1)要加强国内相关主管部门之间的沟通与协调;(2)要总结和宣传我国在气候变化领域成功的做法和经验;(3)要加强对减少森林砍伐和森林退化的碳排放机制的研究.%Recently, the issue of biodiversity and climate change is becoming a focus of the Convention on Biological Diversity (CBD), and parties to the convention have carried out heavy multilateral negotiations on the issue. This paper reviews the background pertaining to biodiversity and climate

  8. Sustainability and the Tourism and Hospitality Workforce: A Thematic Analysis

    Directory of Open Access Journals (Sweden)

    Tom Baum

    2016-08-01

    Full Text Available This paper is about the position of workforce and employment considerations within the sustainable tourism narrative. The paper aims to address the relative neglect of this area within the discourse of sustainable tourism and highlights references to the workforce within the United Nations’ 2030 Agenda for Sustainable Development. The discussion follows the emerging field of sustainable human resource management and the contribution that this can make to meeting both the UN Sustainable Development Goals and to enhancing the recognition of workforce and employment issues within the related debate in tourism. The body of the paper highlights examples of key dimensions of work and employment across varied tourism contexts, where sustainability is of increasing consequence and significance. The paper concludes by drawing together the implications of these “mini-cases” and locating them within key principles of the 2030 Agenda for Sustainable Development.

  9. Production of Dialect Thematic Maps base on ArcGIS and CorelDraw--A case study in Pinghua Dialect Thematic Maps of Guangxi%基于ArcGIS-CorelDraw的方言地图集制作与研究--以广西平话方言地图集为例

    Institute of Scientific and Technical Information of China (English)

    周冬梅; 童新华; 李连进

    2015-01-01

    The geographical distribution of dialect and dialect features with label distribution map form,is an important research topic in Linguistics and geography disciplines concerned.Based on ArcGIS technology and CoreDraw software, the process and key issues of dialect thematic map production were studied in this paper. The spatial distribution features and spatial relationships of different dialects were performed, by adopting the expression function of spatial information of ArcGIS. Meanwhile, the aesthetic property of dialect thematic map was enhanced, by applying the powerful editing landscaping features of CorelDraw. The results show that, to make dialect thematic maps, the combination of ArcGIS and CorelDraw can improve the efficiency of cartography and catrtographic quality, enhance information presentation and readability of the dialect map, and better satisfy the requirements of making dialect thematic maps.%用地图的形式标示方言分布和方言特征的地理空间分布情况,是语言学和地理学学科关注的重要研究课题。文章综合运用ArcGIS的空间信息制图表达功能和CorelDraw的编辑美化功能,突出表达方言特征的空间分布情况和空间关系,增强方言地图的美观性。研究结果表明,结合ArcGIS软件和CorelDraw软件对方言专题图进行编制,有利于提高制图效率和制图质量,增强方言地图的信息表达和可读性,更好地满足方言专题图制作的要求。

  10. Defending climate science

    Science.gov (United States)

    Showstack, Randy

    2012-01-01

    The National Center for Science Education (NCSE), which has long been in the lead in defending the teaching of evolution in public schools, has expanded its core mission to include defending climate science, the organization announced in January. “We consider climate change a critical issue in our own mission to protect the integrity of science education,” said NSCE executive director Eugenie Scott. “Climate affects everyone, and the decisions we make today will affect generations to come. We need to teach kids now about the realities of global warming and climate change so that they're prepared to make informed, intelligent decisions in the future.”

  11. Issues in energy finance

    Science.gov (United States)

    Khokher, Zeigham Islam

    As opposed to the well developed and understood equity markets, the energy markets are still in their infancy. The explosion of contracts, of both the primary and derivative types, are testament both to the existing size and the untapped growth potential of this exciting industry. However, because of its relative youth many basic issues in the energy markets remain unresolved. This thesis introduces some interesting questions and provides insights into these issues. Thematically, the chapters of this thesis are linked by an emphasis on valuation and risk management decisions. A contribution of this thesis is to show that subtle differences between the endogenous price process in our general equilibrium setting and the exogenous processes considered in earlier papers can generate significant differences in both financial and real option values. In addition to these valuation concerns there has been much debate about the corporate risk management function. Finance theory suggests that a value maximizing corporation should either be indifferent to hedging or, in the presence of certain imperfections, it should completely hedge all exposures. Both these extremes contradict empirical evidence. We show that existing corporate hedging behaviour is best explained in light of both physical market imperfections and directional predictions on future prices. While these speculative motives may arise from corporate hubris or genuine informational advantages, we argue that it would be difficult to implement private information in the absence of noise traders. Related to the risk management decision is the existence of futures risk premia. These premia have been thought to be cause by covariance with priced factors or due to the hedging demands of consumers and producers. This thesis argues that inventories serve as a signal of available quantity, which coupled with consumers fears regarding stockouts can induce a positive relationship between premia and inventories. In

  12. The Comparison of a Thematic versus Regional Approach to Teaching a World Geography Course

    Science.gov (United States)

    Korson, Cadey; Kusek, Weronika

    2016-01-01

    The benefits of a regional or thematic approach to the study and presentation of world geography have long been debated. The goal to not reimagine these debates or to promote one approach over another; the aim is to explore how world geography courses are currently being taught in American universities. By polling and sharing information about…

  13. Enhancing Visitor Experiences Using Thematic Interpretation in Park Guiding Service in Sarawak National Parks

    Directory of Open Access Journals (Sweden)

    Amin Victor Luna

    2014-01-01

    Full Text Available Enhancing visitor experiences is arguably the primary and most important goal for interpretation by many protected area managers and tourism business. However, little research has been conducted in Sarawak, Malaysia to directly quantify the effects of thematic interpretation has on tourist experiences. Drawing on the TORE-model of interpretation and through the inception of Park Guiding Training and Licensing System in Sarawak since 2007, this quantitative study examines the effectiveness of thematic interpretive guided tours delivered by park guides at Bako National Park, Sarawak, with the assumption that it will further enhance visitor experiences. A descriptive analysis and Pearson's product-moment correlation analysis of sub-indicators of the global evaluation of interpretation of site, and sub-indicators of elaboration surveyed from visitors of purposively sampled park guides revealed a strong measurement and correlation coefficients of visitors’ overall quality of thematic intepretive guided tours effecting visitor satisfaction and experiences. These findings provide empirical evidence that good thematic interpretive guided tour makes a positive impacts on visitor experiences, thus making training of tourism businesses' employees as park guides as a good investment. The suggestions for further research in influencing visitor attitude and shaping visitor behaviour are offered.

  14. Landsat-D thematic mapper simulation using aircraft multispectral scanner data

    Science.gov (United States)

    Clark, J.; Bryant, N. A.

    1977-01-01

    A simulation of imagery from the upcoming Landsat-D Thematic Mapper was accomplished by using selected channels of aircraft 24-channel multispectral scanner data. The purpose was to simulate Thematic Mapper 30-meter resolution imagery, to compare its spectral quality with the original aircraft MSS data, and to determine changes in thematic classification accuracy for the simulated imagery. The original resolution of approximately 7.5 meters IFOV and simulated resolution of 15, 30, and 60 meters were used to indicate the trend of spectral quality and classification accuracy. The study was based in a 6.5 square kilometer area of urban Los Angeles having a diversity of land use. The original imagery was reduced in resolution by two related methods: pixel matrix averaging, and matrix smoothing with a unity box filter, followed by matrix averaging. Thematic land use classification using training sites and a Bayesian maximum-likelihood algorithm was performed at three levels of standard deviation - 1.0, 2.0, and 3.0 sigma. Plots of relative standard deviation showed that for larger training sites with a normal distribution of data, as the resolution decreased, the distribution range of density values decreased. Also, the classification accuracies for three levels of standard deviation increased as resolution decreased. However, the indication is that a point of diminishing returns had been reached, and 30 meters IFOV should be the best for multispectral classification of urban scenes.

  15. Thematically Organized Social Studies: A Solution to the Primary Education Dilemma. Pull-Out Feature.

    Science.gov (United States)

    Nickell, Pat

    1995-01-01

    Maintains that the multiage primary school approach is rapidly gaining advocates across the nation. Asserts that the thematic approach used in the National Council for the Social Studies national standards provides a structure for this curriculum schema. Discusses teachers' concerns about curriculum change and strengths of the nongraded primary…

  16. Off-site training of laparoscopic skills, a scoping review using a thematic analysis

    DEFF Research Database (Denmark)

    Thinggaard, Ebbe; Kleif, Jakob; Bjerrum, Flemming;

    2016-01-01

    in MEDLINE, EMBASE, ERIC, Scopus, and PsychINFO, following a scoping review methodology. The included literature was analyzed iteratively using a thematic analysis approach. The study was reported in accordance with the STructured apprOach to the Reporting In healthcare education of Evidence Synthesis...

  17. EEG Theta and Alpha Responses Reveal Qualitative Differences in Processing Taxonomic versus Thematic Semantic Relationships

    Science.gov (United States)

    Maguire, Mandy J.; Brier, Matthew R.; Ferree, Thomas C.

    2010-01-01

    Despite the importance of semantic relationships to our understanding of semantic knowledge, the nature of the neural processes underlying these abilities are not well understood. In order to investigate these processes, 20 healthy adults listened to thematically related (e.g., leash-dog), taxonomically related (e.g., horse-dog), or unrelated…

  18. Another Nibble at the Core: Student Learning in a Thematically-Focused Introductory Sociology Course

    Science.gov (United States)

    Howard, Jay R.; Novak, Katherine B.; Cline, Krista M. C.; Scott, Marvin B.

    2014-01-01

    Identifying and assessing core knowledge has been and continues to be a challenge that vexes the discipline of sociology. With the adoption of a thematic approach to courses in the core curriculum at Butler University, faculty teaching Introductory Sociology were presented with the opportunity and challenge of defining the core knowledge and…

  19. A framework for semantic reconciliation of disparate earth observation thematic data

    Science.gov (United States)

    Durbha, S. S.; King, R. L.; Shah, V. P.; Younan, N. H.

    2009-04-01

    There is a growing demand for digital databases of topographic and thematic information for a multitude of applications in environmental management, and also in data integration and efficient updating of other spatially oriented data. These thematic data sets are highly heterogeneous in syntax, structure and semantics as they are produced and provided by a variety of agencies having different definitions, standards and applications of the data. In this paper, we focus on the semantic heterogeneity in thematic information sources, as it has been widely recognized that the semantic conflicts are responsible for the most serious data heterogeneity problems hindering the efficient interoperability between heterogeneous information sources. In particular, we focus on the semantic heterogeneities present in the land cover classification schemes corresponding to the global land cover characterization data. We propose a framework (semantics enabled thematic data Integration (SETI)) that describes in depth the methodology involved in the reconciliation of such semantic conflicts by adopting the emerging semantic web technologies. Ontologies were developed for the classification schemes and a shared-ontology approach for integrating the application level ontologies as described. We employ description logics (DL)-based reasoning on the terminological knowledge base developed for the land cover characterization which enables querying and retrieval that goes beyond keyword-based searches.

  20. A qualitative method for the spatial and thematic downscaling of land-use change scenarios

    NARCIS (Netherlands)

    Rickebusch, S.; Metzger, M.J.; Xu, G.; Vogiatzakis, I.N.; Potts, S.G.; Stirpe, M.T.; Rounsevell, M.

    2011-01-01

    Assessing the potential impact of future land-cover changes on habitat quality requires projections with a fine spatial and thematic resolution. The former is usually addressed by downscaling methods, often at the expense of the latter. We present a new, rule-based method to downscale land-use chang

  1. Application of high spatial resolution airborne hyperspectral remote sensing data in thematic information extraction

    Science.gov (United States)

    Xu, Hong-gen; Ma, Hong-chao; Li, De-ren; Song, Yan

    2006-10-01

    The airborne hyperspectral remote sensing data, such as PHI, OMIS, has the virtues of high spatial and spectral resolution. Hence, from the view of target classification we can consider that it can provide the ability of discriminating targets more detailedly than other data. So it's important to extract thematic information and update database using this kind of data. Whereas, the hyperspectral data has abundant bands and high between-band correlation, the traditional classification methods such as maximum likelihood classifier (MLC) and spectral angle mapper (SAM) have performed poorly in thematic information extraction. For this reason, we present a new method for thematic information extraction with hyperspectral remote sensing data. We perform classification by means of combining the self-organizing map (SOM) neural network which is considered as full-pixel technique with linear spectral mixture analysis (LSMA) which is considered as mixed-pixel technique. The SOM neural network is improved from some aspects to classify the pure data and find the mixed data. And then the mixed data are unmixed and classified by LSMA. The result of experiment shows that we can have the better performance in thematic information extraction with PHI by this means.

  2. What Limits the Effectiveness of Antibullying Programs? A Thematic Analysis of the Perspective of Teachers

    Science.gov (United States)

    Cunningham, Charles E.; Rimas, Heather; Mielko, Stephanie; Mapp, Cailin; Cunningham, Lesley; Buchanan, Don; Vaillancourt, Tracy; Chen, Yvonne; Deal, Ken; Marcus, Madalyn

    2016-01-01

    Prevention programs yield modest reductions in bullying in North American schools. This study explored the perspective of educators regarding factors limiting the impact of these initiatives. Transcripts from nineteen 90-min focus groups with 103 educators were coded thematically. Educators felt that off-site incidents, cyberbullying, and the…

  3. Suicide Notes from India and the United States: A Thematic Comparison

    Science.gov (United States)

    Leenaars, Antoon A.; Girdhar, Shalina; Dogra, T. D.; Wenckstern, Susanne; Leenaars, Lindsey

    2010-01-01

    Suicide is a global concern, hence, cross-cultural research ought to be important; yet, there is a paucity of cross-cultural study in suicidology. This study sought to investigate suicide notes drawn from India and the United States, as these countries have similar suicide rates but markedly different cultures. A thematic or theoretical-conceptual…

  4. Technology and Thematic Units: An Elementary Example on Japan (Technology Links to Literacy).

    Science.gov (United States)

    Wepner, Shelley B.

    1993-01-01

    Uses a thematic unit on Japan to show how software can become an additional resource for elementary students' literacy learning in social studies, science, language arts, and art. Notes that the five-week unit addresses Japan's culture and customs. (RS)

  5. Dreaming of a Better Life: Utopia as a Focus for Thematic, Interdisciplinary Instruction

    Science.gov (United States)

    Resor, Cynthia; Gandy, S. Kay

    2014-01-01

    Throughout history humans have dreamed of a better life. This concept of utopia can be used as a central focus for thematic and interdisciplinary instruction. This approach has three key advantages. First, students recognize that certain themes are consistent across time and place and that realization can lead students to explore their own dreams…

  6. Preschool Children's Use of Thematic Vocabulary during Dialogic Reading and Activity-Based Intervention

    Science.gov (United States)

    Rahn, Naomi L.; Coogle, Christan Grygas; Storie, Sloan

    2016-01-01

    An adapted alternating treatments design was used to compare the expressive use of thematic vocabulary by three preschool children with developmental delays during Dialogic Reading, a shared book reading intervention, and Activity-Based Intervention, a naturalistic play-based teaching method. The design was replicated across two early childhood…

  7. Conducting a Multivocal Thematic Synthesis on an Extensive Body of Literature

    Science.gov (United States)

    Befus, Madelaine

    2016-01-01

    This paper will provide a methodology and progress report from a multivocal thematic synthesis being conducted on an extensive, diverse body of empirical studies. The study data includes a corpus of peer-reviewed empirical literature sharing a common reference published in English between 2000 and 2014. In this study, data to be synthesized share…

  8. Using a Thematic Laboratory-Centered Curriculum to Teach General Chemistry

    Science.gov (United States)

    Hopkins, Todd A.; Samide, Michael

    2013-01-01

    This article describes an approach to general chemistry that involves teaching chemical concepts in the context of two thematic laboratory modules: environmental remediation and the fate of pharmaceuticals in the environment. These modules were designed based on active-learning pedagogies and involve multiple-week projects that dictate what…

  9. Radon thematic days - Conference proceedings; Journees thematiques sur le radon - Recueil des presentations

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-03-15

    This document brings together the available presentations given at the Radon thematic days organized by the French society of radiation protection (SFRP). Twenty five presentations (slides) are compiled in the document and deal with: 1 - General introduction about radon (Sebastien Baechler, IRA); 2 - Survey of epidemiological studies (Dominique Laurier, IRSN); 3 - Dosimetric model (Eric Blanchardon, Estelle Davesne, IRSN); 4 - Radon issue in Franche-Comte: measurement of the domestic exposure and evaluation of the associated health impact (Francois Clinard, InVS); 5 - WHO's (World Health Organization) viewpoint in limiting radon exposure in homes (Ferid Shannoun, OMS); 6 - Radon measurement techniques (Roselyne Ameon, IRSN); 7 - Quality of radon measurements (Francois Bochud, IRA); 8 - International recommendations (Jean-Francois Lecomte, IRSN); 9 - Radon management strategy in Switzerland - 1994-2014 (Christophe Murith, OFSP); 10 - 2011-2015 action plan for radon risk management (Jean-Luc Godet, Eric Dechaux, ASN); 11 - Radon at work place in Switzerland (Lisa Pedrazzi, SUVA); 12 - Strategies of radiation protection optimization in radon exposure situations (Cynthia Reaud, CEPN); 13 - Mapping of the radon potential of geologic formations in France (Geraldine Ielsch, IRSN); 14 - Radon database in Switzerland (Martha Gruson, OFSP); 15 - Radon 222 in taps water (Jeanne Loyen, IRSN); 16 - Buildings protection methods (Bernard Collignan, CSTB, Roselyne Ameon, IRSN); 17 - Preventive and sanitation measures in Switzerland (Claudio Valsangiacomo, SUPSI); 18 - Training and support approach for building specialists (Joelle Goyette-Pernot, Fribourg engineers and architects' school); 19 - Status of radon bulk activity measurements performed between 2005-2010 in public areas (Cyril Pineau, ASN); 20 - Neuchatel Canton experiments (Didier Racine, SENE); 21 - Montbeliard region experience in the radon risk management (Isabelle Netillard, Pays de Montbeliard

  10. Climate oblige

    International Nuclear Information System (INIS)

    This file contains 15 articles discussing various aspects of the struggle against climatic change: 'greening' the industry in order to cope with the COP 21 expectations of a 2 deg C maximum warming at the end of this century; financing the transition energy policy in the poorest countries; the issues and stakes for the COP 21 conference to be held in Paris; towards an energy system with fossil fuels to be left in the ground, especially coal; emerging and developing countries could be in the future at the forefront to benefit from the renewable energy technologies; towards a 100 pc renewable France with wind and solar power; low carbon electric power (including nuclear power) is one of the best solutions against global warming; solar energy: the example of India and its 100 GW objective in 2022; the main struggle against climatic change lies in the cities and especially with the development of low-energy buildings and energy conservation systems; with de-polluted engine, connectivity and light structure technologies, the automotive sector can mix mobility and environment protection; some examples of the environmental policy underway in Grenoble city; green collective transportation systems in Sweden; application of simulation tools and satellite observations for climatic change forecasting and analysis; the importance of eco-design of manufactured products following the 'from well to wheel' and 'from cradle to grave' concepts

  11. Strategy for Climate Change Adaptation

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn

    The absence of a global agreement on the reduction of greenhouse gas emissions calls for adaptation to climate change. The associated paper explains the need for climate change adaptation of the building stock and suggests a pattern for a strategic approach to how to reach the climate change...... adaptation needed. Issues that must be addressed in case a strategic approach is not developed, as the building sector is continuously investing in measures to adapt to climate change as impacts emerge are described....

  12. Review of Professional Literature: "Favorites, Friendships, Food, and Fantasy: Literature-Based Thematic Units for Early Primary."

    Science.gov (United States)

    Eddowes, E. Anne

    1994-01-01

    Reviews "Favorites, Friendships, Food, and Fantasy: Literature-Based Thematic Units for Early Primary" (A. Lukasevich and F. Pieronek), a two-volume publication that presents four literature-based thematic units for use in the language arts curriculum. The units are designed to be used sequentially in 12- or 15-day segments, and each lesson has 4…

  13. Thematic procedures of the United Nations Commission on human rights and international law : in search of a sense of community

    NARCIS (Netherlands)

    Gutter, Jeroen

    2006-01-01

    This study investigates the so-called "thematic approach" as a method available to the United Nations Commission on Human Rights to take cognizance of and to react upon violations of human rights worldwide. To this end, three different thematic procedures, the Working Group on Enforced or Involuntar

  14. The State of Democracy in the Andes: Introduction to a thematic issue of Revista de Ciencia Política

    Directory of Open Access Journals (Sweden)

    MAXWELL A CAMERON

    2010-01-01

    Full Text Available This overview finds evidence for concern about the ability of the governments in Colombia and Venezuela to hold free and fair elections and a trend toward the concentration of executive power in most countries in the sub-region. The separation of powers has been most sharply eroded in Venezuela; but Bolivia and Ecuador are moving in a similar direction. Colombia has a robust constitutional order, including a remarkably independent judiciary, which has resisted the concentration of executive power by refusing to let the president stand for a third term. At the same time, most Andean countries are experimenting with new mechanisms of participation. There are sharp contrasts between the model of participation in Bolivia and Venezuela, two countries often lumped together by observers; and, despite ideological differences, striking similarities in the presidential styles of Presidents Uribe and Chávez. Among Andean nations, only Chile is not undergoing a revolution in participation. Finally, Venezuela, Bolivia, and Ecuador have re-written their constitutions in an attempt to encourage the exercise of constituent power. These cases exhibit variation in terms of the degree to which deliberative, pluralistic, lawful, and constitutional procedures were used.Esta síntesis concluye con preocupación respecto a la habilidad de los gobiernos de Colombia y Venezuela para celebrar elecciones libres y justas. También se reporta una tendencia presente en la mayoría de los países de la subregión, en cuanto a la concentración de poder en la rama ejecutiva del gobierno. La separación de poderes se encuentra profundamente comprometida en Venezuela, al tiempo que tanto en Bolivia como en Ecuador se vislumbran movimientos en la misma dirección. Colombia tiene un orden constitucional robusto, incluyendo la meritoria presencia de un Poder Judicial independiente capaz de frenar la creciente concentración de poder en el Ejecutivo con su rechazo a la posibilidad de una tercera elección presidencial. Sin embargo, la creciente concentración de poder en el Ejecutivo compromete el orden constitucional. Al mismo tiempo, la mayoría de los países andinos están experimentando con nuevos mecanismos de participación ciudadana. En este sentido, se verifica un amplio contraste entre dos casos usualmente vistos como similares en la literatura (Bolivia y Venezuela, junto con tendencias convergentes, entre casos cuyos liderazgos presidenciales (Alvaro Uribe y Hugo Chávez poseen orientaciones ideológicas muy diferentes (Venezuela y Colombia. Entre los países andinos, sólo Chile no se encuentra viviendo una revolución participativa. Vinalmente, Venezuela, Bolivia y Ecuador han reformado sus constituciones, en un intento por promover el poder constituyente. Estos tres casos exhiben diferencias en términos de la legalidad, el pluralismo, y el tipo de proceso deliberativo que condujo a la reforma constitucional.

  15. Process related contaminations causing climatic reliability issues

    DEFF Research Database (Denmark)

    Jellesen, Morten Stendahl; Dutta, Mondira; Verdingovas, Vadimas;

    2012-01-01

    or glutaric acid. Local release of WOAs on the PCBA from the flux residue was analyzed using a gel method with pH indicator. Extracted solution from re-flow solder flux residue can be chemically analyzed using ion chromatography (IC). Morphology of solder paste after exposure to humidity was analyzed using...

  16. Methodological Issues on Climate Change Mitigation Studies

    DEFF Research Database (Denmark)

    Sørensen, Lene; Borges, Pedro Castro; Vidal, Rene Victor Valqui

    1999-01-01

    This paper uses national greenhouse gas emission abatement costing studies as a case to discuss influential factors that determine their outcome and achievement. Costing studies are seen as part of an interconnected whole social process where actors (decision makers, clients, facilitators, experts....... Some methodological principles are suggested to address such contradictions, structure, and change th einteractions between the different dimensions of hte social process framework. Two studies are mentioned in which ideas are presented on how to deal with the central contradictions. Applying...

  17. Climate Change Mitigation A Balanced Approach to Climate Change

    CERN Document Server

    2012-01-01

    This book provides a fresh and innovative perspective on climate change policy. By emphasizing the multiple facets of climate policy, from mitigation to adaptation, from technological innovation and diffusion to governance issues, it contains a comprehensive overview of the economic and policy dimensions of the climate problem. The keyword of the book is balance. The book clarifies that climate change cannot be controlled by sacrificing economic growth and many other urgent global issues. At the same time, action to control climate change cannot be delayed, even though gradually implemented. Therefore, on the one hand climate policy becomes pervasive and affects all dimensions of international policy. On the other hand, climate policy cannot be too ambitious: a balanced approach between mitigation and adaptation, between economic growth and resource management, between short term development efforts and long term innovation investments, should be adopted. I recommend its reading. Carlo Carraro, President, Ca�...

  18. Climate Services at AEMET

    Science.gov (United States)

    Rodriguez, E.; Mestre, A.

    2010-09-01

    AEMET activities with regard to Climate Services are mainly focused on climate monitoring and generation of regionalized climate change scenarios. AEMET also provides all services related with observational and modelling data for different types of users. With respect to climate monitoring, the operational activities of AEMET include the issue of a monthly bulletin describing the behaviour of climatic elements from the previous month, and the release of a hydrological cycle monitoring product (with information on precipitation, evapotranspiration, soil water status and reservoirs storage) produced with ten days periodicity. Drought is also being monitored through the Standardized Precipitation Index (SPI) for different periods of time, aimed at capturing the severity, intensity, duration and geographical extent of every drought episode. Regarding climate change scenarios, AEMET is embarked on the periodical production of downscaled projections data based on a multiplicity of global models and downscaling algorithms, both statistical and dynamical, all of them based on the most recent information of IPCC global models. Special emphasis has been put on the evaluation of global climate models over the Euro-Atlantic region and on the estimation and communication of uncertainties. This periodical production of updated downscaled climate change projections is framed within the National Plan of Adaptation to Climate Change which encompasses all economical activities and sectors sensitive to climate conditions.

  19. Present-day climatic equivalents of European Cenozoic climates

    Science.gov (United States)

    Utescher, Torsten; Mosbrugger, Volker; Ivanov, Dimiter; Dilcher, David L.

    2009-07-01

    Recently, continental climate evolution in Central Europe over the last 45 Ma has been reconstructed from the palaeobotanical record using a Nearest Living Relative methodology (Coexistence Approach; CA). The reconstructed climate curves document in detail the transition from almost tropical conditions in the Mid-Eocene to a temperate climate at the Pliocene/Pleistocene transition. The observed climatic shifts are primarily expressed as non-proportional changes of the different variables taken into account. In the present study a published palaeoclimate data set for a total of 42 macrofloras complemented by new calculations is used as base to analyse the climatic space in which a fossil flora existed. To define these spaces CA intervals calculated for 3 temperature (mean annual temperature, cold and warm month mean) and 3 precipitation variables (mean annual precipitation, mean monthly precipitation of the driest and of the wettest month) are combined. Using a global gridded climatology (10' resolution), this climate space is then utilized to identify Recent climate analogues with respect to the variables regarded. For 18 macrofloras climatic analogue regions with respect to 6 variables are identified on the globe. For 16 macrofloras, analogues exist when three temperature parameters and mean annual precipitation are regarded. No Recent equivalents are found in 8 cases. This corroborates the assumption of the temporary existence of non-analogue climates in the Cenozoic. As shown by multivariate statistics the observed anomalies with respect to present-day conditions basically refer to high winter temperatures. Deploying a GIS, the Recent climate analogues can be presented as sets of grid cells for each flora that can be mapped on a globe. Once identified, these regions can be merged with adequate thematic layers to assess additional proxy data for the palaeofloras. To exemplify the procedure Koeppen climate type, numbers of days with ground frost, as well as

  20. International conference on topical issues in nuclear safety. Contributed papers

    International Nuclear Information System (INIS)

    The objective of the Conference was to foster the exchange of information on topical issues in nuclear safety, with the aim of consolidating an international consensus on the present status of these issues, priorities for future work, and needs for strengthening international cooperation, including the IAEA recommendations for future activities. This book contains concise contributed papers submitted on issues falling within the thematic scope of the Conference: risk informed decision making, influence of external factors on safety, safety of fuel cycle facilities, safety of research reactors, and safety performance indicators

  1. CERN School of Computing | Thematic CSC | 18-23 May, 2015

    CERN Multimedia

    Alberto Pace, CSC Director

    2014-01-01

    tCSC2015 continues the concept trialled over the last two years. It aims to complement the existing portfolio of CSC events: the traditional main summer school, organised since 1970, the inverted CSCs (iCSCs) organised since 2005, and the special schools, like that organised in 2006 in Bombay.   Shorter, smaller, focused are the three distinguishing features of the "thematic CSC" (tCSC). But, though different from the main CSCs, the tCSCs maintain the same guiding principles: 1.   Academic dimension on an advanced topic 2.   Theory and practice 3.   Networking and socialisation. The third thematic CSC will take place in Split, Croatia, from 18 to 23 May 2015. All applicants are welcome, including former and future CSC participants in the main summer school. The theme is "Efficient, Parallel Programming and I/O", covering: 1. Programming for concurrency: modern and performing C++, expressing par...

  2. Different Influences on Lexical Priming for Integrative, Thematic, and Taxonomic Relations

    Directory of Open Access Journals (Sweden)

    Lara L. Jones

    2012-07-01

    Full Text Available Word pairs may be integrative (i.e., combination of two concepts into one meaningful entity; e.g., fruit - cake, thematically related (i.e., connected in time and place; e.g., party - cake, and/or taxonomically related (i.e., shared features and category co-members; e.g., muffin - cake. Using participant ratings and computational measures, we demonstrated distinct patterns across measures of similarity and co-occurrence, and familiarity for each relational construct in two different item sets. Overall, target RTs and priming magnitudes were consistent across the SOAs for both item sets. However, results of a standard lexical decision task with various delays between prime and target presentation further demonstrated distinct patterns among these three relations on some of the underlying measures influencing target word recognition (LSA, Google, and BEAGLE. These distinct patterns suggest different mechanisms of lexical priming and further demonstrate that integrative relations are distinct from thematic and taxonomic relations.

  3. A Thematic Analysis of Graffiti on the University Classroom Walls - A Case of Iran

    Directory of Open Access Journals (Sweden)

    Maryam Farnia

    2014-05-01

    Full Text Available The present study positions a research to analyze the university students’ graffiti on classroom walls to make a thematic analysis of the graffiti used in the Iranian higher education context. It is an attempt to investigate how university students voice their opinions and express themselves using graffiti on the university classroom walls.  The study is based on the documentation and classification of more than 200 pieces of graffiti on university classroom walls in Isfahan, Iran. The analysis suggests different themes such as love and hatred, politics, religion, poem, class notes, signature, presence, date, complaint/despair, self-expression, drawings, etc. It is believed that this study is not only a sociological analysis of graffiti in the university context, but it may also be interesting to a wider audience like educators, administrators, teachers and parents.Keywords: graffiti, classroom walls, thematic analysis, Iranian university students, culture

  4. Identifying Overlapping and Hierarchical Thematic Structures in Networks of Scholarly Papers: A Comparison of Three Approaches

    Science.gov (United States)

    Havemann, Frank; Gläser, Jochen; Heinz, Michael; Struck, Alexander

    2012-01-01

    The aim of this paper is to introduce and assess three algorithms for the identification of overlapping thematic structures in networks of papers. We implemented three recently proposed approaches to the identification of overlapping and hierarchical substructures in graphs and applied the corresponding algorithms to a network of 492 information-science papers coupled via their cited sources. The thematic substructures obtained and overlaps produced by the three hierarchical cluster algorithms were compared to a content-based categorisation, which we based on the interpretation of titles, abstracts, and keywords. We defined sets of papers dealing with three topics located on different levels of aggregation: h-index, webometrics, and bibliometrics. We identified these topics with branches in the dendrograms produced by the three cluster algorithms and compared the overlapping topics they detected with one another and with the three predefined paper sets. We discuss the advantages and drawbacks of applying the three approaches to paper networks in research fields. PMID:22479376

  5. The insertion of the thematic approach in physics teachers' training program in institutions

    Directory of Open Access Journals (Sweden)

    Simoni Tormöhlen Gehlen

    2014-03-01

    Full Text Available This paper discusses the challenges and potentialities related to the insertion of Thematic Approach in disciplines that compose the curriculum of three Physics Teachers’ Training Courses from different institutions. Thus, the investigation focuses the implementation process of such discussions within the initial teacher training. Methodologically, the study comprises the analysis of the thematic proposals elaborated by undergraduates and questionnaires answered by them, both analyzed through DiscursiveTextual Analysis. Among the results, it was possible to identify elements that point in direction of a vision more critical from undergraduates in selecting, organizing and approach the content, which reverts to: (1 The nature of the themes and appreciation of the learningsubject, and (2 The selection of content and another look at the curricular organization. It is intended with this reflection, contribute to the universe of proposals that seek to training teachers more autonomous and critical, so that they may be part of the process of drawing up curricula.

  6. Climate Change and Corporate Environmental Responsibility

    OpenAIRE

    Dewan Mahboob HOSSAIN; Chowdhury, M. Jahangir Alam

    2012-01-01

    Climate change, as an international environmental issue, is getting a lot of attention. The negative effects of climate change have become one of the most talked about issues among Governments, scientists, environmentalists and others. It is said that business activities are affecting the climate negatively. In order to minimize the negative effects of climate change, the activities of the businesses should be controlled and encouraged to perform in a socially responsible manner. The article ...

  7. Freirean Thematic Approach and the Science Teaching Through Research: possible educational end epistemological relations

    OpenAIRE

    Ana Paula Solino; Simoni Tormöhlen Gehlen

    2014-01-01

    The Freirean Thematic Approach and the Science Teaching through Research (Ensino de Ciências por Investigação - ENCI) are teaching's proposals that are increasingly used in research in Science Education, because they include dialogue and problematization in the context of educational practice. In this sense, the objective is to investigate epistemological and pedagogical articulations and possible complementarities between the two proposals, with the intention to contribute to the teaching...

  8. Freirean Thematic Approach and the Science Teaching Through Research: possible educational end epistemological relations

    Directory of Open Access Journals (Sweden)

    Ana Paula Solino

    2014-03-01

    Full Text Available The Freirean Thematic Approach and the Science Teaching through Research (Ensino de Ciências por Investigação - ENCI are teaching's proposals that are increasingly used in research in Science Education, because they include dialogue and problematization in the context of educational practice. In this sense, the objective is to investigate epistemological and pedagogical articulations and possible complementarities between the two proposals, with the intention to contribute to the teaching and learning of Science. From the analysis of the main structural elements of the Freirean Thematic Approach and of the ENCI, it was found that there are some similarities in their conception of the subject and object of knowledge, the concept of problem, the role of scientific conceptualization and contextualization. Just as there are some peculiarities within these aspects that characterize each proposal, such as the emphasis on conceptual dimension in the problems and in the contextualization of the ENCI and the emphasis on the social dimension in the problems and in the contextualization of the Freirean Thematic Approach. Based on these relationships, it was also possible to establish complementarities between the dynamics of the Pedagogical Moments and investigative steps of the ENCI. That is, the investigative steps of the ENCI, in particular the problems, may potentiate the Organization of Knowledge and Application of Knowledge; and the steps of the Three Pedagogical Moments, in especially, the Initial problematization, can help to leverage the conceptual problems of the ENCI, since they will be subject to a problematizing thematic (Freire, 1987 of broad significance to students. These complementation may enhance the promotion of Scientific Literacy, long-sought goal in Science teaching.

  9. Enhancing Visitor Experiences Using Thematic Interpretation in Park Guiding Service in Sarawak National Parks

    OpenAIRE

    Amin Victor Luna; Chan Margaret Kit Yok; Omar Mohd Shukri

    2014-01-01

    Enhancing visitor experiences is arguably the primary and most important goal for interpretation by many protected area managers and tourism business. However, little research has been conducted in Sarawak, Malaysia to directly quantify the effects of thematic interpretation has on tourist experiences. Drawing on the TORE-model of interpretation and through the inception of Park Guiding Training and Licensing System in Sarawak since 2007, this quantitative study examines the effectiveness of ...

  10. The thematic accuracy of Corine land cover 2000 - Assessment using LUCAS

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-06-15

    The purpose of this report is to assess the thematic accuracy of CLC2000 by means of an independent data source, the LUCAS data (not used in the compilation of the target database - CLC2000) and statistical methods homogeneously applied to as many of the participating countries as possible. The purpose of validating geographical data is to derive final accuracy/reliability figures by means of independent, high resolution and more accurate data, which is related to a similar data acquisition period. (au)

  11. Book review. Windows on mathematics education research in mainland China: a thematic review

    OpenAIRE

    Jones, Keith

    2008-01-01

    This thematic review examines three recent books that provide insight into the practice of mathematics education research in mainland China. Across the various research studies reported in these books, there is a clear focus on both the design of the mathematics curriculum and on forms of mathematics pedagogy. Curriculum change is clearly a major concern, as is, in terms of pedagogy, what is entailed by the “two basics” and the idiom that “practice makes perfect”. Developing pedagogy is also ...

  12. The ART Initiative: Support to territorial and thematic networks for human development

    OpenAIRE

    ART Initiative, .

    2008-01-01

    This brochure presents ART Initiative and its main goals and its methodology. ART (whose French acronym stands for Support for territorial and thematic networks of cooperation for human development) is an international cooperation initiative that brings together programmes and activities of several United Nations Agencies: UNDP, UNESCO, UNIFEM, WHO, UNOPS and others. It promotes a new type of multilateralism in which the United Nations system works with governments to promote the active parti...

  13. Integrating Thematic Web Portal Capabilities into the NASA Earthdata Web Infrastructure

    Science.gov (United States)

    Wong, Minnie; Baynes, Kathleen E.; Huang, Thomas; McLaughlin, Brett

    2015-01-01

    This poster will present the process of integrating thematic web portal capabilities into the NASA Earth data web infrastructure, with examples from the Sea Level Change Portal. The Sea Level Change Portal will be a source of current NASA research, data and information regarding sea level change. The portal will provide sea level change information through articles, graphics, videos and animations, an interactive tool to view and access sea level change data and a dashboard showing sea level change indicators.

  14. A Thematic Analysis of Graffiti on the University Classroom Walls - A Case of Iran

    OpenAIRE

    Maryam Farnia

    2014-01-01

    The present study positions a research to analyze the university students’ graffiti on classroom walls to make a thematic analysis of the graffiti used in the Iranian higher education context. It is an attempt to investigate how university students voice their opinions and express themselves using graffiti on the university classroom walls.  The study is based on the documentation and classification of more than 200 pieces of graffiti on university classroom walls in Isfahan, Iran. The analys...

  15. Perception of colour scales used in thematic cartography by young people aged 15-17

    OpenAIRE

    Barbora Musilová

    2013-01-01

    There are many different types of datasets represented by maps in thematic cartography. It is possible to represent features and phenomenon referencing to area as well as to point. Furthermore, it is possible to represent qualitative data as well as quantitative data. There are many different ways to represent them. One of the most important and most used cartographic symbols of lettering is colour, resp. colour scales, which are chosen according to shown data. This article is focused ...

  16. Parental accounts of sharing an autism spectrum diagnosis with their child: a thematic analysis

    OpenAIRE

    Ward, Emma

    2014-01-01

    The aim of the systematic literature review was to gain an in-depth understanding of how parents of children with an autism spectrum diagnosis experience stigma and in what ways they might manage this. Electronic databases and reference lists of published articles were systematically searched and six qualitative articles were selected for inclusion in the review. Findings from the studies formed the data for a thematic synthesis. Four interconnected themes were identified which capture parent...

  17. Thematic Plan for Fruit Fly Control Using the Sterile Insect Technique

    International Nuclear Information System (INIS)

    This thematic plan for fruit flies is the summation of ideas and recommendations put forth by a group of experts composed of fruit fly program managers and workers, stakeholders from the affected industry, a commodity specialist from the FAO, and technical, planning and policy specialists from the IAEA and the FAO. This document provides strategic guidance and direction on how and where the Sterile Insect Technique (SIT) can most effectively be applied to control or eradicate fruit flies in the future.

  18. The Effect of Thematic Classes on English Vocabulary Learning: A Study of Iranian Junior High School Students

    OpenAIRE

    Zeinab Mahmoudi; Narjes Ghafournia

    2016-01-01

    This study was designed to verify the effect of thematic classes on English vocabulary learning. Thematic class is an educational project, which recently started to be used in junior high schools in Iran. The ministry of Education in Iran has launched the project of thematic classes to improve learning in 2010 with the hope of copying with some of the educational problems so that students experience deeper learning.  For subjects of the study, 90 7th grade students of junior high school in Ta...

  19. The influence of thematic congruency, typicality and divided attention on memory for radio advertisements.

    Science.gov (United States)

    Martín-Luengo, Beatriz; Luna, Karlos; Migueles, Malen

    2014-01-01

    We examined the effects of the thematic congruence between ads and the programme in which they are embedded. We also studied the typicality of the to-be-remembered information (high- and low-typicality elements), and the effect of divided attention in the memory for radio ad contents. Participants listened to four radio programmes with thematically congruent and incongruent ads embedded, and completed a true/false recognition test indicating the level of confidence in their answer. Half of the sample performed an additional task (divided attention group) while listening to the radio excerpts. In general, recognition memory was better for incongruent ads and low-typicality statements. Confidence in hits was higher in the undivided attention group, although there were no differences in performance. Our results suggest that the widespread idea of embedding ads into thematic-congruent programmes negatively affects memory for ads. In addition, low-typicality features that are usually highlighted by advertisers were better remembered than typical contents. Finally, metamemory evaluations were influenced by the inference that memory should be worse if we do several things at the same time. PMID:23947823

  20. Maintaining Program Understanding - Issues, Tools, and Future Directions

    DEFF Research Database (Denmark)

    Vestdam, Thomas; Nørmark, Kurt

    2004-01-01

    . One approach to maintaining program understanding is to document decisions and rationales behind a program as informal textual explanations---internal documentation. The starting point of this paper is a particular paradigm for program documentation called Elucidative Programming. As the first...... contribution of this paper, three key documentation issues are identified on the basis of the experience with Elucidative Programming. Documentation motifs represent thematic elements of software, which typically transverse the structure of the source program files. Documentation proximity characterizes...

  1. Bond Issues.

    Science.gov (United States)

    Pollack, Rachel H.

    2000-01-01

    Notes trends toward increased borrowing by colleges and universities and offers guidelines for institutions that are considering issuing bonds to raise money for capital projects. Discussion covers advantages of using bond financing, how use of bonds impacts on traditional fund raising, other cautions and concerns, and some troubling aspects of…

  2. Communities under climate change

    DEFF Research Database (Denmark)

    Nogues, David Bravo; Rahbek, Carsten

    2011-01-01

    The distribution of species on Earth and the interactions among them are tightly linked to historical and contemporary climate, so that global climate change will transform the world in which we live. Biological models can now credibly link recent decadal trends in field data to climate change......, but predicting future impacts on biological communities is a major challenge. Attempts to move beyond general macroecological predictions of climate change impact on one hand, and observations from specific, local-scale cases, small-scale experiments, or studies of a few species on the other, raise a plethora...... of unanswered questions. On page 1124 of this issue, Harley (1) reports results that cast new light on how biodiversity, across different trophic levels, responds to climate change....

  3. Biodiversity and Climate Change

    International Nuclear Information System (INIS)

    Biological diversity or biodiversity is crucial for ecological stability including regulation of climate change, recreational and medicinal use; and scientific advancement. Kenya like other developing countries, especially, those in Sub-Saharan Africa, will continue to depend greatly on her biodiversity for present and future development. This important resource must, therefore be conserved. This chapter presents an overview of Kenya's biodiversity; its importance and initiatives being undertaken for its conservation; and in detail, explores issues of climate change and biodiversity, concentrating on impacts of climate change

  4. Climate Change

    Science.gov (United States)

    ... in a place over a period of time. Climate change is major change in temperature, rainfall, snow, or ... by natural factors or by human activities. Today climate changes are occurring at an increasingly rapid rate. Climate ...

  5. Climate Prediction through Statistical Methods

    CERN Document Server

    Akgun, Bora; Tuter, Levent; Kurnaz, Mehmet Levent

    2008-01-01

    Climate change is a reality of today. Paleoclimatic proxies and climate predictions based on coupled atmosphere-ocean general circulation models provide us with temperature data. Using Detrended Fluctuation Analysis, we are investigating the statistical connection between the climate types of the present and these local temperatures. We are relating this issue to some well-known historic climate shifts. Our main result is that the temperature fluctuations with or without a temperature scale attached to them, can be used to classify climates in the absence of other indicators such as pan evaporation and precipitation.

  6. NEESPI focus issues in Environmental Research Letters

    Science.gov (United States)

    Norman, Julian; Groisman, Pavel; Soja, Amber J.

    2010-05-01

    In 2007 and 2009 Environmental Research Letters published focus issues (edited by Pavel Groisman and Amber J Soja) made up of work carried out by NEESPI participants. Here, we present the content of those focus issues as an invaluable resource for researchers working in the NEESPI study area. The first of the two issues, published in 2007 with title 'Northern Hemisphere High Latitude Climate and Environmental Change', presents a diverse collection of articles that are assembled into five groups devoted to studies of climate and hydrology, land cover and land use, the biogeochemical cycle and its feedbacks, the cryosphere, and human dimensions. The second issue, published in 2009, with title 'Climatic and Environmental Change in Northern Eurasia' presents diverse, assorted studies of different aspects of contemporary change, representing the diversity of climates and ecosystems across Northern Eurasia.

  7. Theoretical Issues

    Energy Technology Data Exchange (ETDEWEB)

    Marc Vanderhaeghen

    2007-04-01

    The theoretical issues in the interpretation of the precision measurements of the nucleon-to-Delta transition by means of electromagnetic probes are highlighted. The results of these measurements are confronted with the state-of-the-art calculations based on chiral effective-field theories (EFT), lattice QCD, large-Nc relations, perturbative QCD, and QCD-inspired models. The link of the nucleon-to-Delta form factors to generalized parton distributions (GPDs) is also discussed.

  8. Miscellaneous issues

    International Nuclear Information System (INIS)

    The New Brunswick Market Design Committee has examined several issues regarding the restructuring of the province's electricity sector. This report presents issues that require guidance for implementation, with particular focus on options available for their resolutions. The issues include: (1) rate principles for stranded offer service (SOS) supply, (2) the ability of contestable customers to return to SOS after having left it, (3) whether loads embedded in distribution systems are eligible to participate in the bilateral contract market, (4) whether generators or suppliers can offer capacity and energy to SOS suppliers in competition with the SOS supplier, and (5) details for the balancing market, including pricing, bidding protocols, settlements and how intermittent power sources can participate in the market. A section on pricing for SOS explains pricing principles, the use of export profits, pricing for SOS capacity, and time of use pricing. The Committee has made recommendations for the electricity system in the province to have an energy imbalance service that can move towards a market in order to develop an efficient and effective service. This report also explains pricing in the balancing market, penalties, and settlements. 7 refs

  9. Climate variability and climate change in Mexico: A review

    OpenAIRE

    E. Jáuregui

    1997-01-01

    A review of research on climate variability, fluctuations and climate change in Mexico is presented. Earlier approaches include different time scales from paleoclimatic to historical and instrumental. The nature and causes of variability in Mexico have been attributed to large-scale southward/northward shifts of the mid-latitude major circulation and more recently to the ENSO cycle. Global greenhouse warming has become a major environmental issue and has spawned a large number of climate-chan...

  10. Key Issues Related to Geo-engineering as Approaches to Climate Change Mitigation%“地球工程”作为减缓气候变化手段的几个关键问题

    Institute of Scientific and Technical Information of China (English)

    潘家华

    2012-01-01

    Climate change mitigation can be implemented through the approach of engineering technologies at a large geographic scale. Geo-engineering refers to, in the large Earth yardstick or scale, all kinds of artificial approaches of engineering technologies in temperature reduction by removing CO2 in the atmosphere or directly controlling solar radiation, instead of emission reductions related to production and consumption of energy, and to the management of industrial production process. It is mainly classified into three big categories; approach of green biological technology, carbon capture and storage, and control and management technology of solar radiation. This kind of geo-engineering approach has a series of implications in economy, technology, environment, ethics, security, and uncertainty. The present paper makes an analysis and conducts a discussion on several recent international key issues of the possible technological options for mitigation of climate change, involving definitions of concept, technological features, possible effects and governance framework, etc.. The author argues that geo-engineering approach directly acting on carbon, such as biological sinks and carbon capture and storage technologies, are assessed with relatively low risk and high level of control. Through temperature reduction effects by artificially emitting SO, into the atmosphere and aerosols, solar radiation management technology is used to control the rise of the Earth's temperature, which, though having not a high economic cost of use but practical maneuverability, has huge uncertainty and possible implication of security, needing enough attention. Ethically, there are disputes over whether or not the contemporary people have the right to carry on geo-engineering of solar radiation management technology with such huge scientific uncertainty, and in such scientific uncertainty, to take any action will lose the ethnic basis. Legally, human intervention in solar radiation, even

  11. The Effect of Thematic Classes on English Vocabulary Learning: A Study of Iranian Junior High School Students

    Directory of Open Access Journals (Sweden)

    Zeinab Mahmoudi

    2016-05-01

    Full Text Available This study was designed to verify the effect of thematic classes on English vocabulary learning. Thematic class is an educational project, which recently started to be used in junior high schools in Iran. The ministry of Education in Iran has launched the project of thematic classes to improve learning in 2010 with the hope of copying with some of the educational problems so that students experience deeper learning.  For subjects of the study, 90 7th grade students of junior high school in Taybad, Khorasan e Razavi were selected. Three groups were used in this study: two experimental groups and one control group. Each group consisted of 30 female students, who settled randomly in the groups, respectively. Their range of age was between 13 and 14. A vocabulary-based test, which was designed by the researcher, was used as the main measurement tool in the study to evaluate the students' achievement in the course. The course lasted 10 weeks, two sessions per week. The results reflected the positive effect of thematic classes on vocabulary learning. Therefore, educational implication of thematic class for junior high school is suggestible. Keywords: Thematic Class, Cooperative Learning, Vocabulary, Visual Aids, Audio Visual Aids, Motivation

  12. Afterword to the Issue “Adolescents in the Digital Age: Effects on Health and Development”

    OpenAIRE

    Daniel Romer; Michael Rich

    2016-01-01

    The articles in this thematic issue suggest both opportunities and hazards for the health and development of adolescents in the digital age. We place these concerns in the context of improving health for young people in the US and elsewhere, and suggest that based on evidence uncovered to date, increasing digital connection may be having no less favorable than adverse effect on adolescents.

  13. Grasping the TLRP Nettle: Preliminary Analysis and Some Enduring Issues Surrounding the Improvement of Learning Outcomes

    Science.gov (United States)

    James, Mary; Brown, Sally

    2005-01-01

    The ESRC Teaching and Learning Research Programme is the largest ever programme of educational research in the UK. This article reports the purposes, processes, outcomes and issues arising from cross-programme thematic work on the conceptualization of, and research into, 'enhancing learning outcomes' which is a key aim of the programme. Early…

  14. Introduction to the Issue “Adolescents in the Digital Age: Effects on Health and Development”

    Directory of Open Access Journals (Sweden)

    Daniel Romer

    2016-06-01

    Full Text Available This thematic issue brings together papers by researchers who are studying the ways that today’s adolescents interact with their peers, families, and the larger media environment in the digital age. The contributors highlight both the challenges and the opportunities that this new age presents for the healthy development of young people.

  15. Social protection and climate change

    DEFF Research Database (Denmark)

    Johnson, Craig; Bansha Dulal, Hari; Prowse, Martin Philip;

    2013-01-01

    This article lays the foundation for this special issue on social protection and climate change, introducing and evaluating the ways in which the individual articles contribute to our understanding of the subject.......This article lays the foundation for this special issue on social protection and climate change, introducing and evaluating the ways in which the individual articles contribute to our understanding of the subject....

  16. Nuclear Energy and Climate Change

    OpenAIRE

    Méritet, Sophie; Zaleski, Pierre

    2009-01-01

    The paper will discuss the possibilities of the development of nuclear energy in the world in the midterm and long term. It will correlate the prospects with the emissions of CO2 and the effects on climate change. In particular it will discuss the problems nuclear energy face to make a large contribution of climate change issue.

  17. General Issue

    OpenAIRE

    2014-01-01

    ORDERING INFORMATION The issue can be ordered by contacting at the Presses Universitaires d'Angers. It will be online in Spring 2015. CONTENTS Linda Collinge-Germain Foreword Mathilde La Cassagnère Heavy nothings in Virginia Woolf’s “Kew Gardens" Daniel Thomières Being and Time in Ernest Hemingway’s “Cat in the Rain” Stella Deen E.H. Young’s “The Stream,” Good Housekeeping, and the Cultivation of Active Readers Alice Clark-Wehinger The p...

  18. Professionals’ views of fetal monitoring during labour: a systematic review and thematic analysis

    Directory of Open Access Journals (Sweden)

    Smith Valerie

    2012-12-01

    Full Text Available Abstract Background Current recommendations do not support the use of continuous electronic fetal monitoring (EFM for low risk women during labour, yet EFM remains widespread in clinical practice. Consideration of the views, perspectives and experiences of individuals directly concerned with EFM application may be beneficial for identifying barriers to and facilitators for implementing evidence-based maternity care. The aim of this paper is to offer insight and understanding, through systematic review and thematic analysis, of research into professionals’ views on fetal heart rate monitoring during labour. Methods Any study whose aim was to explore professional views of fetal monitoring during labour was considered eligible for inclusion. The electronic databases of MEDLINE (1966–2010, CINAHL (1980–2010, EMBASE (1974–2010 and Maternity and Infant Care: MIDIRS (1971–2010 were searched in January 2010 and an updated search was performed in March 2012. Quality appraisal of each included study was performed. Data extraction tables were developed to collect data. Data synthesis was by thematic analysis. Results Eleven studies, including 1,194 participants, were identified and included in this review. Four themes emerged from the data: 1 reassurance, 2 technology, 3 communication/education and 4 midwife by proxy. Conclusion This systematic review and thematic analysis offers insight into some of the views of professionals on fetal monitoring during labour. It provides evidence for the continuing use of EFM when caring for low-risk women, contrary to current research evidence. Further research to ascertain how some of these views might be addressed to ensure the provision of evidence-based care for women and their babies is recommended.

  19. Electrophysiology of Sentence Processing in Aphasia: Prosodic Cues and Thematic Fit

    Directory of Open Access Journals (Sweden)

    Shannon M. Sheppard

    2015-05-01

    * [ ] Indicates prosodic contour Methods: Twenty-four healthy college-age control participants (YNCs and ten adults with a Broca’s aphasia participated in this study. Each sentence was presented aurally to the participants over headphones. ERP Data Recording & Analysis. ERPs were recorded from 32-electrode sites across the scalp according to the 10-20 system. ERPs were averaged (100ms prestimulus baseline from artifact free trials time-locked to critical words (i.e., the point of disambiguation “pleased” in the prosodic comparison, and the NP “the song”/”the beer” in the semantic comparison. Mean amplitudes were calculated in two windows: 300-500ms for the N400 effects and 500-1000ms for the P600 effects. Results: The data from our YNCs revealed a biphasic N400-P600 complex in the prosody comparison (Figure 1A. We also found an N400 effect immediately at the NP in the incongruent relative to congruent thematic fit comparison. For the prosodic comparison in the PWA group, a delayed N400 effect was found one word downstream relative to the YNC data in the prosody comparison (Figure 1B. Additionally, an N400 effect was observed in the thematic fit comparison. Discussion: The results suggests that PWA possess a delayed sensitivity to prosodic cues, which then may affect their ability to recover from misanalysis from an incorrect parse. The results also indicate that PWA are sensitive to thematic fit information and have the capacity to process this information similarly to YNCs.

  20. Learning Progressions & Climate Change

    Science.gov (United States)

    Parker, Joyce M.; de los Santos, Elizabeth X.; Anderson, Charles W.

    2015-01-01

    Our society is currently having serious debates about sources of energy and global climate change. But do students (and the public) have the requisite knowledge to engage these issues as informed citizenry? The learning-progression research summarized here indicates that only 10% of high school students typically have a level of understanding…

  1. Deliberating Climate Change

    DEFF Research Database (Denmark)

    Agger, Annika; Jelsøe, Erling; Jæger, Birgit;

    to include the voice of the citizens into complex scientific and technological issues. The purpose of WWV was to pass on the opinions of ordinary citizens to political decision-makers at The United Nations Climate Summit, COP15, in Copenhagen in December 2009. The authors made a study of the Danish WWV event...

  2. Analyzing existing conventional soil information sources to be incorporated in thematic Spatial Data Infrastructures

    Science.gov (United States)

    Pascual-Aguilar, J. A.; Rubio, J. L.; Domínguez, J.; Andreu, V.

    2012-04-01

    New information technologies give the possibility of widespread dissemination of spatial information to different geographical scales from continental to local by means of Spatial Data Infrastructures. Also administrative awareness on the need for open access information services has allowed the citizens access to this spatial information through development of legal documents, such as the INSPIRE Directive of the European Union, adapted by national laws as in the case of Spain. The translation of the general criteria of generic Spatial Data Infrastructures (SDI) to thematic ones is a crucial point for the progress of these instruments as large tool for the dissemination of information. In such case, it must be added to the intrinsic criteria of digital information, such as the harmonization information and the disclosure of metadata, the own environmental information characteristics and the techniques employed in obtaining it. In the case of inventories and mapping of soils, existing information obtained by traditional means, prior to the digital technologies, is considered to be a source of valid information, as well as unique, for the development of thematic SDI. In this work, an evaluation of existing and accessible information that constitutes the basis for building a thematic SDI of soils in Spain is undertaken. This information framework has common features to other European Union states. From a set of more than 1,500 publications corresponding to the national territory of Spain, the study was carried out in those documents (94) found for five autonomous regions of northern Iberian Peninsula (Asturias, Cantabria, Basque Country, Navarra and La Rioja). The analysis was performed taking into account the criteria of soil mapping and inventories. The results obtained show a wide variation in almost all the criteria: geographic representation (projections, scales) and geo-referencing the location of the profiles, map location of profiles integrated with edaphic

  3. The achievement of spacecraft autonomy through the thematic application of multiple cooperating intelligent agents

    Science.gov (United States)

    Rossomando, Philip J.

    1992-01-01

    A description is given of UNICORN, a prototype system developed for the purpose of investigating artificial intelligence (AI) concepts supporting spacecraft autonomy. UNICORN employs thematic reasoning, of the type first described by Rodger Schank of Northwestern University, to allow the context-sensitive control of multiple intelligent agents within a blackboard based environment. In its domain of application, UNICORN demonstrates the ability to reason teleologically with focused knowledge. Also presented are some of the lessons learned as a result of this effort. These lessons apply to any effort wherein system level autonomy is the objective.

  4. Thematic Platform in vitro Diagnostics Technological Progress with a Powerful Network.

    Science.gov (United States)

    Heinzelmann, Elsbeth

    2016-01-01

    In vitro diagnostics (IVD) has huge potential. Primary drivers in the global market are the patient's awareness of infectious diseases, the introduction of advanced molecular and tissue diagnostic tests for patient-stratified and targeted anti-cancer therapy and, last but not least, the growing geriatric population. Rapid progress in device miniaturization and information technology (IT) offers new possibilities in decentralized testing. Grand View Research Inc. expects the global market for IVD to reach US $ 74.3 billion by 2020. Hence the launch in 2015 by the NTN Swiss Biotech - together with the driving forces of Biotechnet Switzerland - of the 'Thematic Platform in vitro Diagnostics'.

  5. Does Climate Literacy Matter?

    Science.gov (United States)

    Bedford, D. P.

    2014-12-01

    One obstacle to climate science education is the perception that climate literacy plays little or no role in the formation of opinions about the reality and seriousness of anthropogenic global warming (AGW), or that members of the non-specialist public already know enough climate science to hold an informed opinion. Why engage in climate science education if climate literacy does not matter? The idea that resistance to or dismissal of the findings and policy implications of climate science can be addressed simply by providing more and better information—the 'deficit model'—has been heavily critiqued in recent years. However, the pendulum is in danger of swinging too far in the opposite direction, with the view that information deficits either do not exist or are not relevant at all to attitude formation, and that cultural perspectives are sufficient by themselves to explain attitudes to AGW. This paper briefly reviews several recent publications that find a correlation between higher levels of climate literacy and greater acceptance of or concern about AGW, then presents results from a survey completed by 458 students at a primarily undergraduate institution in northern Utah in April-May 2013. These data indicate that attitudes to AGW are largely tribal, based on political outlook, Democrats being more concerned, Republicans less concerned. Overall levels of climate literacy demonstrated by respondents were low, but concern about AGW increased with higher levels of climate literacy among Republicans—though not among Democrats, for whom acceptance of AGW appears to be more an article of faith or badge of identity. Findings such as this suggest that, contrary to some recent critiques of the deficit model, information deficits do exist and do matter for opinion formation on AGW, although cultural factors are clearly also of great importance. Climate science education therefore can potentially help engage members of the public in issues related to AGW.

  6. Fostering Hope in Climate Change Educators

    Science.gov (United States)

    Swim, Janet K.; Fraser, John

    2013-01-01

    Climate Change is a complex set of issues with large social and ecological risks. Addressing it requires an attentive and climate literate population capable of making informed decisions. Informal science educators are well-positioned to teach climate science and motivate engagement, but many have resisted the topic because of self-doubt about…

  7. Thematic mapper research in the Earth sciences: Tectonic evaluation of the Nubian Shield of northeastern Sudan/southeastern Egypt using thematic mapper imagery

    Science.gov (United States)

    1986-01-01

    The tectonic evaluation of the Nubian Shield using the Thematic Mapper (TM) imagery is progressing well and shows great promise. The TM tapes for the six LANDSAT 5 scenes covering the northern portion of the Red Sea hills were received, and preliminary maps and interpretations were made for most of the area. It is apparent that faulting and shearing associated with the major suture zones such as the Sol Hamed are clearly visible and that considerable detail can be seen. An entire quadrant of scene 173,45 was examined in detail using all seven bands, and every band combination was evaluated to best display the geology. A comparison was done with color ratio combinations and color combinations of the eigen vector bands to verify if band combinations of 7-red, 4-green, and 2-blue were indeed superior. There is no single optimum enhancement which provides the greatest detail for every image and no single combination of spectral bands for all cases, although bands 7, 4, and 2 do provide the best overall display. The color combination of the eigen vector bands proved useful in distinguishing fine detailed features.

  8. Carbon dioxide and climate

    International Nuclear Information System (INIS)

    Global climate change is a serious environmental concern, and the US has developed ''An Action Agenda'' to deal with it. At the heart of the US effort is the US Global Change Research Program (USGCRP), which has been developed by the Committee on Earth and Environmental Sciences (CEES) of the Federal Coordinating Council for Sciences, Engineering, and Technology (FCCSET). The USGCRP will provide the scientific basis for sound policy making on the climate-change issue. The DOE contribution to the USGCRP is the Carbon Dioxide Research Program, which now places particular emphasis on the rapid improvement of the capability to predict global and regional climate change. DOE's Carbon Dioxide Research Program has been addressing the carbon dioxide-climate change connection for more than twelve years and has provided a solid scientific foundation for the USGCRP. The expansion of the DOE effort reflects the increased attention that the Department has placed on the issue and is reflected in the National Energy Strategy (NES) that was released in 1991. This Program Summary describes projects funded by the Carbon Dioxide Research Program during FY 1991 and gives a brief overview of objectives, organization, and accomplishments. The Environmental Sciences Division of the Office of Health and Environmental Research, Office of Energy Research supports a Carbon Dioxide Research Program to determine the scientific linkage between the rise of greenhouse gases in the atmosphere, especially carbon dioxide, and climate and vegetation change. One facet is the Core CO2 Program, a pioneering program that DOE established more than 10 years ago to understand and predict the ways that fossil-fuel burning could affect atmospheric CO2 concentration, global climate, and the Earth's biosphere. Major research areas are: global carbon cycle; climate detection and models of climate change; vegetation research; resource analysis; and, information and integration

  9. Advancing Climate Dynamics Toward Reliable Regional Climate Projections

    Institute of Scientific and Technical Information of China (English)

    XIE Shang-Ping

    2013-01-01

    With a scientific consensus reached regarding the anthropogenic effect on global mean temperature,developing reliable regional climate projections has emerged as a new challenge for climate science.A national project was launched in China in 2012 to study ocean's role in regional climate change.This paper starts with a review of recent advances in the study of regional climate response to global warming,followed by a description of the Chinese project including the rationale,objectives,and plan for field observations.The 15 research articles that follow in the special issue are highlighted,representing some of the initial results from the project.

  10. GENDER COGNITION IN RELIGIOUS DISCOURSE: A STUDY OF FRAMING IN THEMATIC HOLY KORAN INTERPRETATION

    Directory of Open Access Journals (Sweden)

    Dadang S. Anshori

    2016-07-01

    Full Text Available The study is aimed at describing gender cognition phenomenon in religious discourse in thematic interpretation (tafsir of the Holy Koran published by the Ministry of Religious Affairs of the Republic of Indonesia. Each interpretation book as a written discourse is different from each other due to author’s cognition frame. This study employs a constructive qualitative approach with technical framing analysis. The data are language data (religious text that are obtainable from thematic interpretation of the Koran of the Ministry of Religious Affairs of the Republic of Indonesia. Data analysis was performed on the following topics: the origins of the creation of men and women, women's leadership, women and inheritance rights, women and ownership, and women's testimony. The research findings show: (1 The lingual and religious discourse containing gender cognition are present in the forms of words, phrases, and sentences. The lingual form of religious discourse is related to the meaning of technical vocabulary that contains appropriate understanding of the discourse topic. (2 Discourse representing gender cognition is found on three topics: women leadership (nation leadership, waris (inheritance, and women’s testimony. In terms of inheritance and women’s testimony, this interpretation refers to conditions that are explicitly stated in the Holy Koran. Meanwhile, this interpretation views leadership of the nation as more worthy to be given to men than women. book looks is more worthy of leadership in the countries was given to men than women.

  11. Urban land cover thematic disaggregation, employing datasets from multiple sources and RandomForests modeling

    Science.gov (United States)

    Gounaridis, Dimitrios; Koukoulas, Sotirios

    2016-09-01

    Urban land cover mapping has lately attracted a vast amount of attention as it closely relates to a broad scope of scientific and management applications. Late methodological and technological advancements facilitate the development of datasets with improved accuracy. However, thematic resolution of urban land cover has received much less attention so far, a fact that hampers the produced datasets utility. This paper seeks to provide insights towards the improvement of thematic resolution of urban land cover classification. We integrate existing, readily available and with acceptable accuracies datasets from multiple sources, with remote sensing techniques. The study site is Greece and the urban land cover is classified nationwide into five classes, using the RandomForests algorithm. Results allowed us to quantify, for the first time with a good accuracy, the proportion that is occupied by each different urban land cover class. The total area covered by urban land cover is 2280 km2 (1.76% of total terrestrial area), the dominant class is discontinuous dense urban fabric (50.71% of urban land cover) and the least occurring class is discontinuous very low density urban fabric (2.06% of urban land cover).

  12. Studies about Misconceptions in Mathematics Education in Turkey: A Thematic Review

    Directory of Open Access Journals (Sweden)

    Ali TÜRKDOĞAN

    2015-08-01

    Full Text Available This study aimed to investigate the articles which entreated misconceptions in mathematics education from 1999 to 2013 in Turkey in a thematic frame. In order to reach this aim, survey method which is one of the descriptive research methods was adopted for this study. Within the scope of the study, 45 articles published between stated years in Turkish language and accessed through the relevant databases consisted the sample of the study. The articles accessed were analyzed by using categorical analysis technique in the context of sample/study group, topic, education level, publication year, misconception determination technique. Findings revealed that although there is an observable increase in the number of studies related to the misconceptions recently, those studies are mostly about determining the misconceptions and the number of the studies about removing the misconceptions is limited. According to the results of the present study, it can be suggested that studies should be carried out using different and multiple techniques to remove the misconceptions along with the studies determining them. Furthermore, in addition to the multiple choice questions which have been used quite often in order to determine the misconceptions in mathematics education, the techniques such as concept map, semantic analysis chart, prediction-observation-explanation, etc. are considered to be helpful for in-depth examination of the misconceptions.Keywords: Mathematics education, misconception studies, thematic review.

  13. Detection of soil erosion with Thematic Mapper (TM) satellite data within Pinyon-Juniper woodlands

    Science.gov (United States)

    Price, Kevin Paul

    1987-01-01

    Pinyon-Juniper woodlands dominate approximately 24.3 million hectares (60 million acres) in the western United States. The overall objective was to test the sensitivity of the LANDSAT Thematic Mapper (TM) spectral data for detecting varying degrees of soil erosion within the Pinyon-Juniper woodlands. A second objective was to assess the potential of the spectral data for assigning the Universal Soil Loss Equation (USLE) crop management (C) factor values to varying cover types within the woodland. Thematic Mapper digital data for June 2, 1984 on channels 2, 3, 4, and 5 were used. Digital data analysis was performed using the ELAS software package. Best results were achieved using CLUS, an unsupervised clustering algorithm. Fifteen of the 40 Pinyon-Juniper signatures were identified as being relatively pure Pinyon-Juniper woodland. Final analysis resulted in the grouping of the 15 signatures into three major groups. Ten study sites were selected from each of the three groups and located on the ground. At each site the following field measurements were taken: percent tree canopy and percent understory cover, soil texture, total soil loss, and soil erosion rate estimates. A technique for measuring soil erosion within Pinyon-Juniper woodlands was developed. A theoretical model of site degradation after Pinyon-Juniper invasion is presented.

  14. CERN School of Computing enriches its portfolio of events: first thematic CSC next spring

    CERN Multimedia

    2013-01-01

    tCSC2013 is a new concept prototyped for the first time in 2013. It aims at complementing the existing portfolio of CSC events: the historical main summer school, organised since 1970, the inverted CSCs (iCSCs) organized since 2005, and the special schools, as organised in 2006 in Bombay.   Shorter, smaller, focused are the three distinguishing features of the thematic CSC (tCSC). But, though different from the main CSCs, the tCSCs maintain the same guiding principles:    Academic dimension on advanced topic    Theory and practice    Networking and socialization.   The first thematic CSC will take place in Split, Croatia, from 3 to 7 June. All applicants are welcome, including former and future CSC participants in the main summer school.   The theme is "Mastering state-of-the-art computing", covering: Data-oriented design: Designing for data, data-inten...

  15. Brand new eyes: Thematic audits as a QA-tool for learning

    DEFF Research Database (Denmark)

    Silleborg, Ellen; Bendixen, Carsten; Jacobsen, Jens Christian

    2014-01-01

    What set of eyes do you put forward when you array a thematic audit trail – e.g. the eyes of a judge, a listener or a negotiator? A preliminary answer to this could be: “What we learn from an audit depends on our methodology”. Yes – so let’s work with it! The workshop is dedicated to questions li...... to programme theory. Afterwards we invite you to share your experiences and points of views about audits. The goal is to strengthen our use of audits as a tool for learning and QA in higher education.......What set of eyes do you put forward when you array a thematic audit trail – e.g. the eyes of a judge, a listener or a negotiator? A preliminary answer to this could be: “What we learn from an audit depends on our methodology”. Yes – so let’s work with it! The workshop is dedicated to questions like...

  16. Rethinking climate change as a security threat

    Energy Technology Data Exchange (ETDEWEB)

    Schoch, Corinne

    2011-10-15

    Once upon a time climate change was a strictly environment and development issue. Today it has become a matter of national and international security. Efforts to link climate change with violent conflict may not be based on solid evidence, but they have certainly captured the attention of governments. They have played a vital role in raising the much-needed awareness of climate change as an issue that deserves global action. But at what cost? Focusing on climate change as a security threat alone risks devolving humanitarian responsibilities to the military, ignoring key challenges and losing sight of those climate-vulnerable communities that stand most in need of protection.

  17. Two-dimensional energy balance model and its application to some climatic issues%二维能量平衡模式对若干气候问题的研究

    Institute of Scientific and Technical Information of China (English)

    李耀锟; 巢纪平

    2014-01-01

    Based on a two-dimensional energy balance model,the studies on some climatic issues such as the relationship be-tween ice cap latitude and solar constant,desertification,and the warming effect of carbon dioxide,have been reviewed and dis-cussed.The phenomenon that a fixed solar constant might correspond to different equilibrium ice cap latitudes is determined by the continuity of albedo distribution.The discontinuity in albedo distribution increases the number of equilibrium ice cap lati-tude.Desert would expand both northward and southward when desert surface albedo is increasing.This would deteriorate the ecological environment in border regions,and then threaten the existence of local inhabitants.Polar ice would not accelerate melting with increasing carbon dioxide concentration.The ice cap latitude would move northward slowly,with some"hiatus"periods ,under the slowly increasing global average surface temperature.According to the current research,future development of the two-dimensional energy balance model and possible progress are also forecasted.%回顾并分析讨论了二维能量平衡模式在冰界纬度和太阳常数的关系、荒漠化的演变及二氧化碳温室效应等一系列气候问题中的应用。同一个太阳常数最多可以对应3个平衡态,一个对应着目前的气候状态,一个对应着冰期气候,另一个对应着几乎全球冰封的气候,平衡态的数目及其稳定性与反照率的分布关系密切,反照率不连续性越大,平衡态的数目越多。荒漠带会随着荒漠反照率的增大分别向南、向北扩张,恶化荒漠植被交界地区的生态环境,危及人类的生产生活,荒漠化对中低纬度(高纬度)的温度变化影响较弱(显著)。二氧化碳浓度升高并不会使极冰迅速消融,全球平均温度缓慢升高,冰界纬度缓慢向北退却,时常会出现“停滞”现象。

  18. Lay representations on climate change

    OpenAIRE

    Cabecinhas, Rosa; Lázaro, Alexandra; Carvalho, Anabela

    2006-01-01

    Lay representations on climate change were mapped via the free-word association method in two pilot studies. Participants were asked to generate words associated to “the big problems faced by humankind nowadays” (1st study) and to “climate change” (2nd study). Climate change was not spontaneously evoked by the participants in the first study: pollution was among the top 10 problems, but references to other environmental issues were very low. In the second study, climate change was consid...

  19. Climate Modeling in Support of Policy Decisionmaking in Germany

    Science.gov (United States)

    Brasseur, G. P.

    2010-12-01

    As a reaction to the increasing demand for climate information for adaptation strategies, the Climate Service Center (CSC) has been founded in Germany. The main objective of CSC is bringing together climate change information, impact assessments and economic and policy strategies in one institution and thus facilitating communication between the disciplines and sectors. It became obvious, that bridging the gap between available climate change information and the requirements of the impact, vulnerability and adaptation communities is of utmost importance. Two different aspects have to be considered: the temporal and spatial refinement of biogeophysical quantities, usually done via dynamical or statistical downscaling of the coarse-scale climate information, and the incorporation of uncertainty measures into the decision making process for adaptation policies. For both aspects, communication is the key necessity. Organizing thematic workshops to assemble the disciplines is therefore one keystone of the CSC work. During the presentation, the CSC vision, strategy and methodologies will be explained.

  20. Climate Informatics

    Science.gov (United States)

    Monteleoni, Claire; Schmidt, Gavin A.; Alexander, Francis J.; Niculescu-Mizil, Alexandru; Steinhaeuser, Karsten; Tippett, Michael; Banerjee, Arindam; Blumenthal, M. Benno; Ganguly, Auroop R.; Smerdon, Jason E.; Tedesco, Marco

    2013-01-01

    The impacts of present and potential future climate change will be one of the most important scientific and societal challenges in the 21st century. Given observed changes in temperature, sea ice, and sea level, improving our understanding of the climate system is an international priority. This system is characterized by complex phenomena that are imperfectly observed and even more imperfectly simulated. But with an ever-growing supply of climate data from satellites and environmental sensors, the magnitude of data and climate model output is beginning to overwhelm the relatively simple tools currently used to analyze them. A computational approach will therefore be indispensable for these analysis challenges. This chapter introduces the fledgling research discipline climate informatics: collaborations between climate scientists and machine learning researchers in order to bridge this gap between data and understanding. We hope that the study of climate informatics will accelerate discovery in answering pressing questions in climate science.

  1. Climate change mitigation policies in Lithuania

    Energy Technology Data Exchange (ETDEWEB)

    Konstantinaviciute, I.

    2003-09-01

    The Lithuanian climate change policy has to be considered in the framework of the Convention on Climate Change. The National Strategy for Implementation of Convention was the first step in evaluating the country's impact on climate change, adapting to the Convention and foreseeing the means and measures for climate change mitigation. The paper introduces main issues related to climate change mitigation policy in Lithuania. It presents an analysis of greenhouse gas emission trends in Lithuania and surveys institutional organizations as well as stakeholder associations related to climate change issues and their role in climate policy making. The main Lithuanian international environmental obligation and Lithuanian governmental climate change mitigation policy in the energy sector are presented as well. (Author)

  2. Community hospitals – the place of local service provision in a modernising NHS: an integrative thematic literature review

    Directory of Open Access Journals (Sweden)

    Heaney David

    2006-12-01

    Full Text Available Abstract Background Recent developments within the United Kingdom's (UK health care system have re-awakened interest in community hospitals (CHs and their role in the provision of health care. This integrative literature review sought to identify and assess the current evidence base for CHs. Methods A range of electronic reference databases were searched from January 1984 to either December 2004 or February 2005: Medline, Embase, Web of Knowledge, BNI, CINAHL, HMIC, ASSIA, PsychInfo, SIGLE, Dissertation Abstracts, Cochrane Library, Kings Fund website, using both keywords and text words. Thematic analysis identified recurrent themes across the literature; narrative analyses were written for each theme, identifying unifying concepts and discrepant issues. Results The search strategy identified over 16,000 international references. We included papers of any study design focussing on hospitals in which care was led principally by general practitioners or nurses. Papers from developing countries were excluded. A review of titles revealed 641 potentially relevant references; abstract appraisal identified 161 references for review. During data extraction, a further 48 papers were excluded, leaving 113 papers in the final review. The most common methodological approaches were cross-sectional/descriptive studies, commentaries and expert opinion. There were few experimental studies, systematic reviews, economic studies or studies that reported on longer-term outcomes. The key themes identified were origin and location of CHs; their place in the continuum of care; services provided; effectiveness, efficiency and equity of CHs; and views of patients and staff. In general, there was a lack of robust evidence for the role of CHs, which is partly due to the ad hoc nature of their development and lack of clear strategic vision for their future. Evidence for the effectiveness and efficiency of the services provided was limited. Most people admitted to CHs

  3. Changing climate, changing frames

    International Nuclear Information System (INIS)

    Highlights: ► We show development of flood policy frames in context of climate change attention. ► Rising attention on climate change influences traditional flood policy framing. ► The new framing employs global-scale scientific climate change knowledge. ► With declining attention, framing disregards climate change, using local knowledge. ► We conclude that frames function as sensemaking devices selectively using knowledge. -- Abstract: Water management and particularly flood defence have a long history of collective action in low-lying countries like the Netherlands. The uncertain but potentially severe impacts of the recent climate change issue (e.g. sea level rise, extreme river discharges, salinisation) amplify the wicked and controversial character of flood safety policy issues. Policy proposals in this area generally involve drastic infrastructural works and long-term investments. They face the difficult challenge of framing problems and solutions in a publicly acceptable manner in ever changing circumstances. In this paper, we analyse and compare (1) how three key policy proposals publicly frame the flood safety issue, (2) the knowledge referred to in the framing and (3) how these frames are rhetorically connected or disconnected as statements in a long-term conversation. We find that (1) framings of policy proposals differ in the way they depict the importance of climate change, the relevant timeframe and the appropriate governance mode; (2) knowledge is selectively mobilised to underpin the different frames and (3) the frames about these proposals position themselves against the background of the previous proposals through rhetorical connections and disconnections. Finally, we discuss how this analysis hints at the importance of processes of powering and puzzling that lead to particular framings towards the public at different historical junctures

  4. Prof C. N. Yang (Physics Nobel Prize 1957) from Tsinghua University (Beijing) during his CERN Colloquium: "Thematic Melodies of Twentieth Century Theoretical Physics: Quantization, Symmetry and Phase Factor".

    CERN Multimedia

    Maximilien Brice

    2006-01-01

    Prof C. N. Yang (Physics Nobel Prize 1957) from Tsinghua University (Beijing) during his CERN Colloquium: "Thematic Melodies of Twentieth Century Theoretical Physics: Quantization, Symmetry and Phase Factor".

  5. The development and climate nexus

    DEFF Research Database (Denmark)

    Davidson, O.; Halsnæs, K.; Huq, S.;

    2003-01-01

    This paper explores an alternative approach to future climate policies in developing countries. Although climate change seems marginal compared to the pressing issues of poverty alleviation and economic development, it is becoming clear that the realisation of development goals may be hampered...... by climate change. However, development can be shaped in such a way as to achieve its goals and at the same time reduce vulnerability to climate change, thereby facilitating sustainable development that realises economic, social, local and global environmental goals. This approach has been coined...... in the climate negotiations. First, elements are presented for an integrated approach to development and climate; second, the approach is elaborated for food and energy security in sub-Saharan Africa; and third, possibilities are outlined for international mechanisms to support such integrated development...

  6. Possibility of Preparing Thematic Maps Through Developing of the Geographic Information System (GIS

    Directory of Open Access Journals (Sweden)

    Stjepan Husnjak

    2013-04-01

    Full Text Available It is a well known fact that nowadays planning of sustainable development and land use requires a lot of reliable and good quality information, which serves as the basis for timely and adequate decision-making. One of the most important forms of information is presented in various maps. Until recently, preparing of such data was, no doubt, a rather complex and time-consuming task. However, at present, thanks to, first of all, the GIS technology it is possible to develop corresponding geographic information systems with databases which then allow comparatively simple and quick preparing of necessary thematic maps. The paper first presents the method of developing the Geographic and Land Information System (GLIS of the Karlovac County which, although developed for the purpose of agricultural development, may also be used in the development of forestry, environment protection, physical planning, water management and for soil conservation and regulation. Several examples illustrate the possibilities of preparing of specialised maps based on this GLIS. The basic data for developing of the geographic and land information system were the data of the Basic Soil Maps and topographic maps of the Republic of Croatia at the scale of 1:50 000 or 1:25 000, and the data from other studies made for the purpose of agricultural development in the area. These data, together with the results of processing and analysing of this data, by digitalisation, generalisation and interpolation, were incorporated into an integrated database of the geographic and land information system by using Microstation, AutoCad, ArcInfo, ArcWiew and Access software and the corresponding hardware. GLIS database consists of two parts. The first part includes the data referring to polygons - pedological contours, and the other part the data on pedological profiles. The base is organised in a way that enable the preparation of different thematic maps, but it can be also used in digital form

  7. Landsat Thematic Mapper observations of debris avalanche deposits in the Central Andes

    Science.gov (United States)

    Francis, P. W.; Wells, G. L.

    1988-01-01

    Remote sensing with the Landsat Thematic Mapper of debris avalanche deposits in the Central Andes between 18 and 27 deg S revealed, for the first time, the presence of 28 breached volcanic cones and 11 major volcanic debris avalanche deposits, several of which cover areas in excess of 100 sq km. It is concluded that such avalanche deposits are normal products of the evolution of large composite volcanoes, comparable with lava and pyroclastic flow deposits. A statistical survey of 578 composite volcanoes in the same area indicated that a majority of cones which achieve edifice heights between 2000 and 3000 m may undergo sector collapse. The paper describes morphological criteria for identifying breached composite cones and volcanic debris avalanches using orbital images.

  8. An investigation of the motivations driving the online representation of self-injury: a thematic analysis.

    Science.gov (United States)

    Rodham, K; Gavin, J; Lewis, S P; St Dennis, J M; Bandalli, P

    2013-01-01

    The objetive of the study was to identify a) the motivations for communicating about non-suicidal self-injury (NSSI) in a publicly accessible online forum, b) The significance (if any) of the "publicness" of the behavior. Using a Thematic Analysis of 423 text-based posts from an online NSSI forum, 5 motivations for using the site were identified: confessional, marking a turning point, acting as a deterrent, dispelling myths and offering or seeking support. Motivations for using the site differ markedly from motivations for engaging in NSSI and tend to be more outwardly focused. The publicness of the site therefore seems to be significant in terms of bearing witness, providing the opportunity to confront negative stereotypes, and the ability to seek and offer support to like-minded individuals.

  9. Neuro-classification of multi-type Landsat Thematic Mapper data

    Science.gov (United States)

    Zhuang, Xin; Engel, Bernard A.; Fernandez, R. N.; Johannsen, Chris J.

    1991-01-01

    Neural networks have been successful in image classification and have shown potential for classifying remotely sensed data. This paper presents classifications of multitype Landsat Thematic Mapper (TM) data using neural networks. The Landsat TM Image for March 23, 1987 with accompanying ground observation data for a study area In Miami County, Indiana, U.S.A. was utilized to assess recognition of crop residues. Principal components and spectral ratio transformations were performed on the TM data. In addition, a layer of the geographic information system (GIS) for the study site was incorporated to generate GIS-enhanced TM data. This paper discusses (1) the performance of neuro-classification on each type of data, (2) how neural networks recognized each type of data as a new image and (3) comparisons of the results for each type of data obtained using neural networks, maximum likelihood, and minimum distance classifiers.

  10. Thematic Plan for the Sterile Insect Technique for Old and New World Screwworm

    International Nuclear Information System (INIS)

    Objective: To support livestock development programmes aiming at controlling or eradicating key insect pests. This involves the application of the sterile insect technique (SIT) into area wide integrated pest management and eradication systems. The sustainability of eradication activities has been demonstrated for a number of insect pests under various national settings where the application of SIT has produced significant impact on socio-economic development, in terms of both cost-savings and environmental quality. In line with the TC strategy, this thematic plan reviews best practices and experience gained in field operations, identifies stakeholders and common objectives in New World Screwworm, Cochliomya hominivorax (NWS) and Old World Screwworm, Chrysomya bezziana (OWS), control and outlines a strategy for implementing integrated pest control programmes at the regional, sub-regional and national level. Synergies are sought with partner organisations to expand the knowledge base and capabilities for SIT based pest control activities and to strengthen TCDC.

  11. The EC thematic network on the analysis of thorium and its isotopes in workplace materials

    International Nuclear Information System (INIS)

    Accurate measurements of workplace exposure to 232Th and its progeny are required to estimate internal radiation doses received by persons working with thorium-containing materials. However, a small intercomparison carried out in the mid-nineteen nineties raised doubts about the reliability of results obtained by methods available for measurement of thorium. An EC-funded thematic network was therefore established to bring together experts in the field of thorium analysis in order to coordinate research activity and identify best analytical practice, requirements for reference materials, etc. This network has now successfully completed its work programme, which included a survey to determine future research needs; a series of intercomparisons to test the performance of methods for measuring thorium in workplace materials, and a workshop held to promote best practice and transfer information to regulatory authorities and industry. Results of the work have been used to make various recommendations concerning future needs in this field. (author)

  12. Identifying Overlapping and Hierarchical Thematic Structures in Networks of Scholarly Papers: A Comparison of Three Approaches

    CERN Document Server

    Havemann, Frank; Heinz, Michael; Struck, Alexander

    2011-01-01

    We implemented three recently proposed approaches to the identification of overlapping and hierarchical substructures in graphs and applied the corresponding algorithms to a network of 492 information-science papers coupled via their cited sources. The thematic substructures obtained and overlaps produced by the three hierarchical cluster algorithms were compared to a content-based categorisation, which we based on the interpretation of titles and keywords. We defined sets of papers dealing with three topics located on different levels of aggregation: h-index, webometrics, and bibliometrics. We identified these topics with branches in the dendrograms produced by the three cluster algorithms and compared the overlapping topics they detected with one another and with the three pre-defined paper sets. We discuss the advantages and drawbacks of applying the three approaches to paper networks in research fields.

  13. Innovation, Quality and Networking in Engineering Education in Europe: the Contribution of SOCRATES THEMATIC NETWORKS

    Science.gov (United States)

    Borri, Claudio; Guberti, Elisa; Maffioli, Francesco

    Accreditation of the degree programmes in Engineering is surely an argument which stimulates a great interest not only in the Italian level but above all in the European perspective. It appears strategic that Europe is equipped with a system which permits to compare the degree programmes in Engineering offered by various universities in Europe also in view of a major competition in the area of higher education in the European Union, in comparison with third countries. This appears the principal basis of different actions financed by the European Commission, which have among their own objectives also the study of an accreditation system of the degree programmes in Engineering in Europe. In this article 3 SOCRATES Thematic Networks are presented, which, one after the other, starting from 1998, have been operational in the European panorama. Among their objectives there is a recurrent motive: accreditation of the degree programmes in Engineering in Europe.

  14. Working with difference: Thematic concepts of Japanese nurses working in New Zealand.

    Science.gov (United States)

    Healee, David; Inada, Kumiko

    2016-03-01

    The purpose of this study was to compare the differences experienced by Japanese nurses working in New Zealand from an organizational and personal perspective, using a qualitative approach. Interview data was analyzed using a thematic method to abstract increasing levels of themes until one main theme explained the data: finding a voice. This core theme demonstrated that Japanese nurses had to learn to accommodate difference while learning to speak up. Moreover, this needed to occur through a number of cultural filters. The principal conclusion was that migrant nurses face multiple personal and organizational challenges when working in a new environment. Finding a voice is the method in which nurses learn to communicate and work within new healthcare settings. Nurses use a number of filters to manage the transition. The host country needs to recognize these differences and accommodate them through orientation modules.

  15. The concept of time in early twentieth-century philosophy a philosophical thematic atlas

    CERN Document Server

    2016-01-01

    This book presents a collection of authoritative contributions on the concept of time in early twentieth-century philosophy. It is structured in the form of a thematic atlas: each section is accompanied by relevant elementary logic maps that reproduce in a “spatial” form the directionalities (arguments and/or discourses) reported on in the text. The book is divided into three main sections, the first of which covers phenomenology and the perception of time by analyzing the works of Bergson, Husserl, Sartre, Merleau-Ponty, Deleuze, Guattari and Derrida. The second section focuses on the language and conceptualization of time, examining the works of Cassirer, Wittgenstein, Heidegger, Lacan, Ricoeur and Foucault, while the last section addresses the science and logic of time as they appear in the works of Guillaume, Einstein, Reichenbach, Prigogine and Barbour. The purpose of the book is threefold: to provide readers with a comprehensive overview of the concept of time in early twentieth-century philosophy; ...

  16. Working with difference: Thematic concepts of Japanese nurses working in New Zealand.

    Science.gov (United States)

    Healee, David; Inada, Kumiko

    2016-03-01

    The purpose of this study was to compare the differences experienced by Japanese nurses working in New Zealand from an organizational and personal perspective, using a qualitative approach. Interview data was analyzed using a thematic method to abstract increasing levels of themes until one main theme explained the data: finding a voice. This core theme demonstrated that Japanese nurses had to learn to accommodate difference while learning to speak up. Moreover, this needed to occur through a number of cultural filters. The principal conclusion was that migrant nurses face multiple personal and organizational challenges when working in a new environment. Finding a voice is the method in which nurses learn to communicate and work within new healthcare settings. Nurses use a number of filters to manage the transition. The host country needs to recognize these differences and accommodate them through orientation modules. PMID:26581948

  17. Social pragmatics in technical writing: a corpus-based analysis of thematic articles

    Directory of Open Access Journals (Sweden)

    Carmen Pérez-Llantada Auría

    2003-04-01

    Full Text Available The main objective of this paper is to analyse some sociocultural implications involved in the process of technical writing. In particular, the analysis will focus on those socially and ideologically-related rhetorical mechanisms of linguistic interaction that engineers use when writing thematic articles. As a selected corpus maps out, concepts such as ideology, power, politeness or a persuasive rhetoric prove to be key factors in determining the appropriate linguistic choices in those social interactions within this community. In the light of social pragmatics, the extent to which institutional and cultural factors affect research writing in the field of technology will therefore call for a redefinition of the ‘classical’ objectivity sought in these specialised discourse practices.

  18. Evaluation of Thematic Mapper data for mapping forest, agricultural and soil resources

    Science.gov (United States)

    Degloria, S.; Benson, A.; Dummer, K.; Fakhoury, E.

    1985-01-01

    Color composite TM film products which include TM5, TM4, and a visible band (TM1, TM2, or TM3) are superior to composites which exclude TM4 for discriminating most forest and agricultural cover types and estimating area proportions for inventory and sampling purposes. Clustering a subset of TM data results in a spectral class map which groups diverse forest cover types into spectrally and ecologically similar areas suitable for use as a stratification base in traditional forest inventory practices. Analysis of simulated Thematic Mapper data indicate that the location and number of TM spectral bands are suitable for detecting differences in major soil properties and characterizing soil spectral curve form and magnitude.

  19. Project thematic analysis of a Master Program in eLearning from a gender perspective

    OpenAIRE

    Lourdes Guàrdia; Marcelo Maina; Albert Sangrà

    2012-01-01

    Final dissertation projects at UOC’s Master's Program in Education and ICT (eLearning), mainly developed by teachers and trainers, become an illustrative and fascinating collection of papers that aim to make proposals for introducing ICT in education. A thematic analysis, from the perspective of gender, provides interesting data that reveal trends and behaviours regarding the integration of ICT in education, where increasingly, men and women show similarities despite the identified stereotype...

  20. Triblex thematic analysis of the case law of the ILO Administrative Tribunal

    CERN Document Server

    International Labour Organization. Geneva

    Triblex is a thematic database on the case law of the Administrative Tribunal of the International Labour Organization, which hears complaints from serving and former officials of the ILO, or of one of the thirty-odd international organizations that recognise its jurisdiction, about breach of the terms of their appointment or staff rules or regulations. Relevant passages of the Tribunal's reasoning can be located in the Triblex database in various ways, mainly using terms (descriptors) from the Triblex Thesaurus. The database is in English and French and can be searched in either language. It is intended for litigants, counsel, staff representatives, personnel managers and anyone with an interest in the law of the international civil service. Triblex est une base de données thématique sur la jurisprudence du Tribunal administratif de l'Organisation internationale du Travail. La saisine du Tribunal est ouverte aux fonctionnaires ou anciens fonctionnaires du Bureau international du ou des normes statutaires o...

  1. [Disciplinar thematic integration in medicine: a proposal from histology and embryology].

    Science.gov (United States)

    Bassan, N D; D'Ottavio, A E

    2013-01-01

    This paper intends to clarify a concept with multiple meanings and a complex reality. It starts providing varied histological and embryological examples apt to contribute the stimulation of teacher and student imaginations in favor of a crucial skill, as thematic integration is, into the present and changing curricula in Medicine in particular and Health Sciences in general. In this sense, it offers linear and branched sequences as well as consolidation graphics which focusing in both disciplines may also include other basic ones, key for clinic diagnosis, among the competences to be developed. After registering some preliminary results revealing the need of its continuous and progressive training along the complete medical career, its own integrative value and the integrative one for their teachers due to its natural link with other basic ones is outlined, its relevance for undergraduate is reaffirmed and possible future variations for them are previewed, considering the present exponential growth of science and technology.

  2. "Rehabilitation schools for scoliosis" thematic series: describing the methods and results

    Directory of Open Access Journals (Sweden)

    Grivas Theodoros B

    2010-12-01

    Full Text Available Abstract The Scoliosis Rehabilitation model begins with the correct diagnosis and evaluation of the patient, to make treatment decisions oriented to the patient. The treatment is based on observation, education, scoliosis specific exercises, and bracing. The state of research in the field of conservative treatment is insufficient. There is some evidence supporting scoliosis specific exercises as a part of the rehabilitation treatment, however, the evidence is poor and the different methods are not known by most of the scientific community. The only way to improve the knowledge and understanding of the different physiotherapy methodologies (specific exercises, integrated into the whole rehabilitation program, is to establish a single and comprehensive source of information about it. This is what the SCOLIOSIS Journal is going to do through the "Rehabilitation Schools for Scoliosis" Thematic Series, where technical papers coming from the different schools will be published.

  3. Mapping surface energy balance components by combining landsat thematic mapper and ground-based meteorological data

    Science.gov (United States)

    Moran, M.S.; Jackson, R. D.; Raymond, L.H.; Gay, L.W.; Slater, P.N.

    1989-01-01

    Surface energy balance components were evaluated by combining satellite-based spectral data with on-site measurements of solar irradiance, air temperature, wind speed, and vapor pressure. Maps of latent heat flux density (??E) and net radiant flux density (Rn) were produced using Landsat Thematic Mapper (TM) data for three dates: 23 July 1985, 5 April 1986, and 24 June 1986. On each date, a Bowen-ratio apparatus, located in a vegetated field, was used to measure ??E and Rn at a point within the field. Estimates of ??E and Rn were also obtained using radiometers aboard an aircraft flown at 150 m above ground level. The TM-based estimates differed from the Bowen-ratio and aircraft-based estimates by less than 12 % over mature fields of cotton, wheat, and alfalfa, where ??E and Rn ranged from 400 to 700 Wm-2. ?? 1989.

  4. Thematic mapping, land use, geological structure and water resources in central Spain

    Science.gov (United States)

    Delascuevas, N. (Principal Investigator)

    1976-01-01

    The author has identified the following significant results. The images can be positioned in an absolute reference system (geographical coordinates or polar stereographic coordinates) by means of their marginal indicators. By digital analysis of LANDSAT data and geometric positioning of pixels in UTM projection, accuracy was achieved for corrected MSS information which could be used for updating maps at scale 1:200,000 or smaller. Results show that adjustment of the UTM grid was better obtained by a first order, or even second order, algorithm of geometric correction. Digital analysis of LANDSAT data from the Madrid area showed that this line of study was promising for automatic classification of data applied to thematic cartography and soils identification.

  5. Earth Resources Technology Satellite data collection project, ERTS - Bolivia. [thematic mapping

    Science.gov (United States)

    Brockmann, C. E.

    1974-01-01

    The Earth Resources Technology Satellite program of Bolivia has developed a multidisciplinary project to carry out investigations in cartography and to prepare various thematic maps. In cartography, investigations are being carried out with the ERTS-1 images and with existing maps, to determine their application to the preparation of new cartographic products on one hand and on the other to map those regions where the cartography is still deficient. The application of the MSS images to the geological mapping has given more than satisfactory results. Working with conventional photointerpretation, it has been possible to prepare regional geological maps, tectonic maps, studies relative to mining, geomorphological maps, studies relative to petroleum exploration, volcanological maps and maps of hydrologic basins. In agriculture, the ERTS images are used to study land classification and forest and soils mapping.

  6. 应对气候变化对未来中国农业生产影响的问题和挑战%Issues and Challenges on Mitigation of Climate Change Impacts on China's Future Agriculture

    Institute of Scientific and Technical Information of China (English)

    潘根兴; 高民; 胡国华; 魏钦平; 杨晓光; 张文忠; 周广胜; 邹建文

    2011-01-01

    An integration of observation data of field experiments and statistical data of crop productivity changes with climate change in agriculture for the last decades were conducted, potential pathways and mechanisms of impacts of climate change conditions on agricultural production were elaborated in this discussion paper. A hypothesis of "effect fermentation", a mechanism of magnified adverse impacts of climate change on the overall sector due to mutual interaction and overlapping of climate change conditions and land resource availability on crop growth and production which in turn, may exert secondary impacts on agro-food and animal husbandry resultant from decreased yield and efficiency. Hie future China's agriculture will face the great challenge of low response in productivity to technology application and of high instability of cropland productivity, thus giving rise to the increasing difficulty in sustaining crop productivity and food supply for the state. National strategy for mitigating climate change impacts on agriculture are suggested based on the susceptibility of production sectors and regions varying with the different trends of climate change conditions. Preventing and mitigating adverse or even hazardous impacts of extreme climate change events on agriculture should be given priority in the fight with climate change in agriculture. It is also recommended that research and technology development should be enhanced with long term monitoring and experiments with climate change impacts on agro-systems nationwide under improved coordination and funding mechanisms.%通过整合农业科学界从不同行业产业角度和不同的影响方面对气候变化可能带来农业生产影响的分析资料,梳理和辨析了气候变化对农业生产影响的途径和机理,提出了气候变化对中国国家尺度农业影响的“发酵”效应假设:气候变化因子间相互作用与交错叠加,产业的传递和反馈,可能带来不利效应的严重

  7. ClimatePad: Enabling public exploration of climate data

    Science.gov (United States)

    Walsh, J. E.; Chapman, W. L.

    2012-12-01

    Informal learners interested in climate issues can find a wealth of information in the print and online media related to climate and climate change. Throughout these resources, the equal use of generic terms like 'global warming' and 'climate change' suggest a level of nuance in the science that is not easy to convey in this conventional media. Perhaps more than any other discipline, climate literacy has the most potential to be enhanced via the process of cognitive construction and reconstruction, rather than simple transmission of knowledge. Constructionism suggests that meaningful learning happens most effectively if the learner is actively engaged in constructing a product in the real world rather than absorbing information passively. Recent technological innovations have introduced mobile computing devices with sufficient power to do serious data analysis. The potential of these devices to augment climate literacy by turning citizens into scientists has yet to be exploited. We introduce ClimatePad, an iPad application that permits students and public to actively browse climate datasets, construct trends, plot time series, create composite differences and view animations of real-world climate data. Interactions with the ClimatePad permits varying the starting and ending dates of trends and differences. Climate analysis maps and animations can be customized with different color palettes, enticing the user to delve into and absorb the subtleties of the regional and temporal variations of the recent climate record. Finally, user-generated climate visualizations created with ClimatePad can be emailed to friends and shared via Facebook, entraining even more active learners.

  8. Arts and Climate

    Science.gov (United States)

    Cegnar, T.

    2010-09-01

    Arts and climate science have more in common points than it appears at first glance. Artistic works can help us to directly or indirectly learn about climatic conditions and weather events in the past, but are also very efficient in raising awareness about climate change nowadays. Long scientific articles get very little response among general public, because most people don't want to read long articles. There is a need to communicate climate change issues more powerfully and more directly, with simple words, pictures, sculptures, installations. Artistic works can inspire people to take concrete action. A number of communication media can fit this purpose. Artists can speak to people on an emotional and intellectual level; they can help people to see things from another perspective and in new ways. Artists can motivate change; they have the freedom to weave facts, opinions, thoughts, emotion and colour all together. Paintings are witnesses of the past climatic conditions. We can learn from paintings, architectural constructions and sculptures about the vegetation, weather events, animals, and way of living. Mentioning only some few examples: old paintings in caves, also Flemish painters are often shown for their winter landscapes, and paintings are very useful to illustrate how fast glaciers are melting. At the end, we shall not forget that dilapidation of art masterpieces often depends on climatic conditions.

  9. Organizational climate and culture.

    Science.gov (United States)

    Schneider, Benjamin; Ehrhart, Mark G; Macey, William H

    2013-01-01

    Organizational climate and organizational culture theory and research are reviewed. The article is first framed with definitions of the constructs, and preliminary thoughts on their interrelationships are noted. Organizational climate is briefly defined as the meanings people attach to interrelated bundles of experiences they have at work. Organizational culture is briefly defined as the basic assumptions about the world and the values that guide life in organizations. A brief history of climate research is presented, followed by the major accomplishments in research on the topic with regard to levels issues, the foci of climate research, and studies of climate strength. A brief overview of the more recent study of organizational culture is then introduced, followed by samples of important thinking and research on the roles of leadership and national culture in understanding organizational culture and performance and culture as a moderator variable in research in organizational behavior. The final section of the article proposes an integration of climate and culture thinking and research and concludes with practical implications for the management of effective contemporary organizations. Throughout, recommendations are made for additional thinking and research.

  10. Thematic content analysis of work-family interactions: Retired cosmonauts’ reflections

    Science.gov (United States)

    Johnson, Phyllis J.; Asmaro, Deyar; Suedfeld, Peter; Gushin, Vadim

    2012-12-01

    Anecdotal evidence and qualitative research attest to the importance of work-family interactions pre-, during and post-missions. This study uses thematic content analysis to quantify characteristics of work-family interactions and how these changed by stage of cosmonauts' career, identifying the effect of space career variables (e.g., time in space and station) on such interactions during and post-career. Using a thematic scoring scheme developed for this study, we coded work-family interactions identified from interviews with 20 retired male cosmonauts. The majority of work-family interactions were ones in which work overlapped into family life and work hindered or interfered with the family situation. The most common resolution was that family adjusted to work, and the mood or tone about this outcome was almost equally divided among negative, positive and neutral. Changes in work-family interactions and their resolution over the cosmonaut's life showed that the significant interactions were most evident during the cosmonaut career. Although the cosmonaut career has high work demands, it did adjust for family when the need arose. The Russian Space Agency (RKS) eased the impact of the periodic absences, especially through regular communication sessions. Positive work-family interactions, i.e., work or family helping the opposite role, were more likely for those who had been on ISS, not Mir, and for those whose last flight was after 2000. Our data reflect retired cosmonauts' recollections of work-family interactions during their career. Examples of work overlapping into family life and work viewed as interfering with family life were possibly more salient or better remembered than work or family helping the other role.

  11. Perceived Health Issues: A perspective from East-African immigrants

    Directory of Open Access Journals (Sweden)

    M. P-L Shipp

    2014-05-01

    Full Text Available This Study explores Somali and Ethiopian community leaders’ perceptions about health issues in their communities and the barriers to access and utilization of primary health care services. Fourteen in-depth interviews were conducted with community leaders and thematic analysis was used to analyze interviews. Participants identified chronic diseases, the unhealthy behaviors associated with them, and mental health as major health issues. Infectious diseases were secondarily mentioned as important health concerns. Lack of insurance and limited understanding of the health system were viewed as barriers to utilizing health care services. Other identified needs were: better education within immigrant communities about major health issues, enhanced cultural awareness of health care providers, improved health care access, and assistance with the acculturation process. Recommendations to improve the communities’ health status included enhancing providers' cultural competence, educating immigrants about major health issues, and increasing mental health care access.

  12. Climate Benchmark Missions: CLARREO

    Science.gov (United States)

    Wielicki, Bruce A.; Young, David F.

    2010-01-01

    CLARREO (Climate Absolute Radiance and Refractivity Observatory) is one of the four Tier 1 missions recommended by the recent NRC decadal survey report on Earth Science and Applications from Space (NRC, 2007). The CLARREO mission addresses the need to rigorously observe climate change on decade time scales and to use decadal change observations as the most critical method to determine the accuracy of climate change projections such as those used in the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC AR4). A rigorously known accuracy of both decadal change observations as well as climate projections is critical in order to enable sound policy decisions. The CLARREO mission accomplishes this critical objective through highly accurate and SI traceable decadal change observations sensitive to many of the key uncertainties in climate radiative forcings, responses, and feedbacks that in turn drive uncertainty in current climate model projections. The same uncertainties also lead to uncertainty in attribution of climate change to anthropogenic forcing. The CLARREO breakthrough in decadal climate change observations is to achieve the required levels of accuracy and traceability to SI standards for a set of observations sensitive to a wide range of key decadal change variables. These accuracy levels are determined both by the projected decadal changes as well as by the background natural variability that such signals must be detected against. The accuracy for decadal change traceability to SI standards includes uncertainties of calibration, sampling, and analysis methods. Unlike most other missions, all of the CLARREO requirements are judged not by instantaneous accuracy, but instead by accuracy in large time/space scale average decadal changes. Given the focus on decadal climate change, the NRC Decadal Survey concluded that the single most critical issue for decadal change observations was their lack of accuracy and low confidence in

  13. Revisiting the Issue of Access to Higher Education in Canada. CHERD/CSSHE Reader Series Number 5.

    Science.gov (United States)

    Andres, Lesley, Ed.

    This publication is part of a series that reprints articles on a range of thematic issues published in the "Canadian Journal of Higher Education." This collection focuses on access to postsecondary education in Canada. After a preface and an introduction, the six papers are: "Studying Part-Time in Canada's Universities: A Social Change…

  14. Analysis of the Thematic Structure and Patterns of Thematic Progression of Glories of the Storm%主位和主位推进模式--浅析《辉煌壮丽的暴风雨》

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    Since it was first put forward by the Czech linguist Mathesius, the concept of theme and rheme has aroused the interest of a great many linguists. They have made a lot of analysis and research on the thematic structure and thematic progression. Among these studies, the Prague School approach and the Hallidayan func-tional approach are the most influential.This paper adopts Halliday's functional approach and treats the thematic structure as part of textual function in functional grammar. The paper introduces the definition of theme and rheme, discusses different types of theme and illustrates its representation in different mood. By analyzing the thematic structure and patterns of thematic progression of the essay Glories of the Storm, the paper also at-tempts to explore the application of thematic analysis in discourse analysis and show the significance of thematic structure in discourse organization and development.%  捷克语言学家马泰修斯于1939年首次提出了主位述位的概念。这一概念一经提出,便引起了国内外诸多语言学家的关注。国内外许多学者都对语篇中的主述位结构以及主位推进模式进行了有益的探讨与研究。在这些研究中,最有影响力的是布拉格学派和以韩礼德为代表的系统功能语言学派。文章以韩礼德的系统功能语法为基础,尝试运用主述位结构及主位推进模式对散文《辉煌壮丽的暴风雨》进行分析,旨在观察和研究其信息分布及语篇构建模式,以帮助我们更好地理解原文,并探究主位结构和主位推进模式在语篇分析中的具体应用及作用。

  15. Plant functional type classification for earth system models: results from the European Space Agency's Land Cover Climate Change Initiative

    NARCIS (Netherlands)

    Poulter, B.; MacBean, N.; Hartley, A.; Khlystova, I.; Arino, O.; Betts, R.; Bontemps, S.; Boettcher, M.; Brockmann, C.; Defourny, P.; Hagemann, S.; Herold, M.; Kirches, C.; Lamarche, C.; Lederer, D.; Ottlé, C.; Peters, M.; Peylin, P.

    2015-01-01

    Global land cover is a key variable in the earth system with feedbacks on climate, biodiversity and natural resources. However, global land cover data sets presently fall short of user needs in providing detailed spatial and thematic information that is consistently mapped over time and easily trans

  16. EDITORIAL: Northern Hemisphere high latitude climate and environmental change

    Science.gov (United States)

    Groisman, Pavel; Soja, Amber

    2007-10-01

    funded projects (always with international participation) in the United States, Russian Federation, China, European Union, Japan, and Canada have been mutually united to explore the scientifically significant Northern Eurasian region. NEESPI scientists have been quite productive during the past two years (2005 2006) publishing more than 200 books, book chapters, and papers in refereed journals. NEESPI sessions at international conferences are open to everyone who works on environmental and climate change problems in Northern Eurasia and the circumpolar boreal zone. This thematic issue brings together articles from the authors who presented their latest results at the Annual Fall American Geophysical Union Meeting in San Francisco (December 2006). The research letters in this issue are preceded by two editorial papers (Leptoukh et al and Sherstyukov et al) devoted to informational support of research in the NEESPI domain that is critical to the success of the Initiative. The following papers are quite diverse and are assembled into five groups devoted to studies of climate and hydrology, land cover and land use, the biogeochemical cycle and its feedbacks, the cryosphere, and human dimensions in the NEESPI domain and the circumpolar boreal zone. Focus on Northern Hemisphere High Latitude Climate and Environmental Change Contents The articles below represent the first accepted contributions and further additions will appear in the near future. Editorials NASA NEESPI Data and Services Center for Satellite Remote Sensing Information Gregory Leptoukh, Ivan Csiszar, Peter Romanov, Suhung Shen, Tatiana Loboda and Irina Gerasimov NEESPI Science and Data Support Center for Hydrometeorological Information in Obninsk, Russia B G Sherstyukov, V N Razuvaev, O N Bulygina and P Ya Groisman Climate and hydrology Changes in the fabric of the Arctic's greenhouse blanket Jennifer A Francis and Elias Hunter Spatial variations of summer precipitation trends in South Korea, 1973 2005 Heejun

  17. 76 FR 12945 - Instructions for Implementing Climate Change Adaptation Planning in Accordance With Executive...

    Science.gov (United States)

    2011-03-09

    ... QUALITY Instructions for Implementing Climate Change Adaptation Planning in Accordance With Executive... (CEQ) is issuing instructions to Federal agencies for integrating climate change adaptation into agency... instructions to implement the Executive Order. The Instructions for Implementing Climate Change...

  18. Climate change

    International Nuclear Information System (INIS)

    Based on contributions on 120 French and foreign scientists representing different disciplines (mathematics, physics, mechanics, chemistry, biology, medicine, and so on), this report proposes an overview of the scientific knowledge and debate about climate change. It discusses the various indicators of climate evolution (temperatures, ice surfaces, sea level, biological indicators) and the various factors which may contribute to climate evolution (greenhouse gases, solar radiation). It also comments climate evolutions in the past as they can be investigated through some geological, thermal or geochemical indicators. Then, the authors describe and discuss the various climate mechanisms: solar activity, oceans, ice caps, greenhouse gases. In a third part, the authors discuss the different types of climate models which differ by the way they describe processes, and the current validation process for these models

  19. Korean Deaf Adolescents' Awareness of Thematic and Taxonomic Relations among Ordinary Concepts Represented by Pictures and Written Words

    Science.gov (United States)

    Yi, Kwangoh; Li, Degao; Park, Woon Seok; Park, Kyung-hee; Shim, Tae-taek; Kwern, Ohgoo; Kim, Jung Yeon

    2011-01-01

    Individuals' relative awareness of thematic and taxonomic relations is influenced by factors such as language and background knowledge. Relatively weak in Korean language skills and also having relatively limited social opportunities, Korean deaf adolescents might be different from hearing adolescents in how they make decisions in taxonomically…

  20. Single Session Web-Based Counselling: A Thematic Analysis of Content from the Perspective of the Client

    Science.gov (United States)

    Rodda, S. N.; Lubman, D. I.; Cheetham, A.; Dowling, N. A.; Jackson, A. C.

    2015-01-01

    Despite the exponential growth of non-appointment-based web counselling, there is limited information on what happens in a single session intervention. This exploratory study, involving a thematic analysis of 85 counselling transcripts of people seeking help for problem gambling, aimed to describe the presentation and content of online…

  1. Intelligent Design of Thematic Map Color%专题地图色彩的智能设计

    Institute of Scientific and Technical Information of China (English)

    苏志军; 李嘉星; 刑光成

    2013-01-01

    为提高专题地图色彩设计的智能化水平,结合专题地图制图的实际需求,给出了一种专题地图色彩智能设计算法;其基本思路为以设计者的配色期望、色彩情感数据库和色彩协调理论为基础,采用粒子群算法进行配色方案的选取,借助孟·斯宾瑟的美度公式对配色方案进行进一步优化,进而得出专题地图智能设色的最优方案.%To improve the intelligence level of thematic map color design, combined with the actual demand of thematic mapmaking, this paper provided a kind of thematic map color intelligent design algorithm. The basic idea was as follows. Based on the expectation color of the designer, the color emotional database and the color coordination theory, particle swarm algorithm was used to select the color scheme. Then, with Mido formula, the color scheme was further optimized and thus the optimal solution of thematic maps intelligence color was drawn.

  2. The Effects of Semantic Mapping, Thematic Clustering, and Notebook Keeping on L2 Vocabulary Recognition and Production

    Science.gov (United States)

    Zarei, Abbas Ali; Adami, Saba

    2013-01-01

    To investigate the effects of semantic mapping, thematic clustering, and notebook keeping on L2 vocabulary recognition and production, four groups of intermediate level learners in an EFL institute in Zanjan, Iran participated in the study. Three experimental groups consisted of semantic mapping, semantic feature analysis, and vocabulary notebook…

  3. The Search for Identity in Selected Novels of Hermann Hesse: A Thematic Study for the Secondary Schools.

    Science.gov (United States)

    Miller, Jean Sawyer

    This study used four novels by Hermann Hesse as models to illustrate for secondary school English teachers a thematic analysis of the search for identity motif using the triadic view of individual growth. The novels are "Peter Camenzind,""Beneath the Wheel,""Demian," and "Siddhartha." In summary, this study (1) found that analysis of the question…

  4. Corporation as climate ambassador

    DEFF Research Database (Denmark)

    Trapp, Leila

    2012-01-01

    At a time when corporations are addressing increasingly complex, global corporate social responsibility (CSR) issues, this study examines and evaluates the strategies used in Vattenfall’s challenging and innovative CSR campaign which aimed at establishing the energy company as a credible climate ...... than in securing company-related business interests. Two ways to ensure greater credibility in similar cases are proposed: communicating explicitly about company motives for conducting CSR campaigns, and carrying out CSR campaigns in collaboration with non-profit organizations....

  5. Climate Research

    OpenAIRE

    Hamann, Ilse; Meier zu Verl, Christian; Horstmann, Wolfram

    2011-01-01

    The findings described in the following sections of this chapter are to a large extent based on an analysis of documents available to me at the institution where I work, i.e. in the Data Management department (DM) of the German Climate Computing Centre (DKRZ, Deutsches Klimarechenzentrum), or are part of websites of other institutions in the climate research community. Additional information about aspects of the research infrastructure in climate science comes from what I could glean from the...

  6. Spectral mixture analysis to assess post-fire vegetation regeneration using Landsat Thematic Mapper imagery: Accounting for soil brightness variation

    Science.gov (United States)

    Veraverbeke, S.; Somers, B.; Gitas, I.; Katagis, T.; Polychronaki, A.; Goossens, R.

    2012-02-01

    Post-fire vegetation cover is a crucial parameter in rangeland management. This study aims to assess the post-fire vegetation recovery 3 years after the large 2007 Peloponnese (Greece) wildfires. Post-fire recovery landscapes typically are mixed vegetation-substrate environments which makes spectral mixture analysis (SMA) a very effective tool to derive fractional vegetation cover maps. Using a combination of field and simulation techniques this study aimed to account for the impact of background brightness variability on SMA model performance. The field data consisted out of a spectral library of in situ measured reflectance signals of vegetation and substrate and 78 line transect plots. In addition, a Landsat Thematic Mapper (TM) scene was employed in the study. A simple SMA, in which each constituting terrain feature is represented by its mean spectral signature, a multiple endmember SMA (MESMA) and a segmented SMA, which accounts for soil brightness variations by forcing the substrate endmember choice based on ancillary data (lithological map), were applied. In the study area two main spectrally different lithological units were present: relatively bright limestone and relatively dark flysch (sand-siltstone). Although the simple SMA model resulted in reasonable regression fits for the flysch and limestones subsets separately (coefficient of determination R2 of respectively 0.67 and 0.72 between field and TM data), the performance of the regression model on the pooled dataset was considerably weaker ( R2 = 0.65). Moreover, the regression lines significantly diverged among the different subsets leading to systematic over-or underestimations of the vegetative fraction depending on the substrate type. MESMA did not solve the endmember variability issue. The MESMA model did not manage to select the proper substrate spectrum on a reliable basis due to the lack of shape differences between the flysch and limestone spectra,. The segmented SMA model which accounts for

  7. Teaching Climate Change

    Science.gov (United States)

    O'Donoghue, A.

    2011-09-01

    In giving public presentations about climate change, we face the barriers of mis-information in the political debate and lack of science literacy that extends to science phobia for some. In climate issues, the later problem is compounded by the fact that the science - reconstruction of past climate through the use of proxy sources, such as isotopes of oxygen and hydrogen - is complex, making it more challenging for general audiences. Also, the process of science, particularly peer review, is suspected by some to be a way of keeping science orthodox instead of keeping it honest. I approach these barriers by focusing on the data and the fact that the data have been carefully acquired over decades and centuries by dedicated people with no political agenda. I have taught elderhostel courses twice and have given many public talks on this topic. Thus I have experience in this area to share with others. I would also like to learn of others' approaches to the vast amount of scientific information and getting past the politics. A special interest group on climate change will allow those of us to speak on this important topic to share how we approach both the science and the politics of this issue.

  8. To get green is glorious? An empirical analysis of how and why state-owned companies in China take measures to combat climate change and environmental issues through Corporate Social Responsibility; To get green is glorious. Kinesiske statseide bedrifters samfunnsansvarsarbeid for baerekraftige utvikling

    Energy Technology Data Exchange (ETDEWEB)

    Jareid, Marie

    2012-07-01

    This report is based on an empirical analysis that examines how state-owned companies in China are utilizing Corporate Social Responsibility to combat issues related to climate change and other environmental problems. The analysis was conducted at two levels in order to study the implementation of the different CSR measures: the first part examines different causes for the Chinese government's increasing attention on environmental issues, and the implications for the state-owned companies. In the second part the focus of the empirical analysis is on how the government and other stakeholders forces companies to integrate CSR in their business strategy. The purpose of the analysis is better to understand what affects the degree of integration of CSR, and try to understand how serious the companies are in their CSR strategies: Is CSR primarily related to public relations and reputation management, or are the measures are done in an attempt to create green, sustainable solutions and combat climate change?(eb)

  9. Climate Certainties and Uncertainties

    International Nuclear Information System (INIS)

    In issue 380 of Futuribles in December 2011, Antonin Pottier analysed in detail the workings of what is today termed 'climate scepticism' - namely the propensity of certain individuals to contest the reality of climate change on the basis of pseudo-scientific arguments. He emphasized particularly that what fuels the debate on climate change is, largely, the degree of uncertainty inherent in the consequences to be anticipated from observation of the facts, not the description of the facts itself. In his view, the main aim of climate sceptics is to block the political measures for combating climate change. However, since they do not admit to this political posture, they choose instead to deny the scientific reality. This month, Futuribles complements this socio-psychological analysis of climate-sceptical discourse with an - in this case, wholly scientific - analysis of what we know (or do not know) about climate change on our planet. Pierre Morel gives a detailed account of the state of our knowledge in the climate field and what we are able to predict in the medium/long-term. After reminding us of the influence of atmospheric meteorological processes on the climate, he specifies the extent of global warming observed since 1850 and the main origin of that warming, as revealed by the current state of knowledge: the increase in the concentration of greenhouse gases. He then describes the changes in meteorological regimes (showing also the limits of climate simulation models), the modifications of hydrological regimes, and also the prospects for rises in sea levels. He also specifies the mechanisms that may potentially amplify all these phenomena and the climate disasters that might ensue. Lastly, he shows what are the scientific data that cannot be disregarded, the consequences of which are now inescapable (melting of the ice-caps, rises in sea level etc.), the only remaining uncertainty in this connection being the date at which these things will happen. 'In this

  10. A climate for development. Climate change policy options for Africa

    International Nuclear Information System (INIS)

    The seriousness of the potential impacts of climate change on development in Africa is now well recognized within, and increasingly outside, scientific circles. The United Nations Framework Convention on Climate Change is a landmark in international environmental governance, providing a mechanism for exchange, negotiation and institution-building to re-direct development towards more efficient use of resources, especially energy. The message of 'A climate for Development' is that unless policy-makers fully understand both the international commitments made under the Convention and the essential national development priorities of their own countries, effective action on climate change is unlikely to be realized. The action needed, however, can at the same time stimulate capacity-building, planning and policy change which would strengthen the economic and ecological base of African countries. The climate change issue has hence brought us face to face with the urgency of the basic issues of sustainable development in Africa. The book discusses key issues that cut across all African countries, such as emissions and their impacts, financial resources and technology transfer for emissions abatement strategies. It then provides a sectoral analysis of greenhouse gas emissions and abatement options focusing on energy, industry, agriculture, forestry and transportation. The book concludes with guidelines for options which may be considered by African countries to ensure that climate change concerns are effectively dealt with in the context of their development priorities. 113 refs

  11. Soil Spatial Information and Production of Thematic Maps for the Northern Emirates, UAE

    Science.gov (United States)

    Abdelfattah, M. A.; Pain, C. F.

    2012-04-01

    Soil spatial data is an integral part of any effective agricultural research or advisory program. It provides information needed for planning and decision making processes. In many parts of the world, including the Northern Emirates of the United Arab Emirates, there is an ever increasing demand for digital soil and thematic maps of different scales. However, the existing data are either not available or not exhaustive and precise enough for use within a number of environmental applications. The reason for the lack of the spatial information is that conventional soil survey methods are relatively slow and very expensive. The present study highlights the generation of soil spatial information of the Northern Emirates and its use in the production of thematic maps through soil survey. The Soil Survey of the Northern Emirates was conducted between June 2010 and March 2012, and covered an area of about 400,000 ha. The objective was to prepare a soil map at 1:50,000 scale with associated data and information in a spatial and point database, the United Arab Emirates Soil Information System (UAESIS). Among other outputs, the survey information was used in an evaluation of the land for various uses to provide information that will help land use planning. The United States Department of Agriculture Soil Classification System (USDA Soil Taxonomy) has been used to classify the soils of the study area. Several land evaluations of both agricultural and non-agricultural land uses have been undertaken for the 1:50,000 scale map data and are presented in this study. These evaluations serve as base information for future land use planning and land management decision making. Irrigated agriculture suitability was evaluated using concepts developed by the Food and Agriculture Organization of the United Nations. Each soil map unit was allocated one of five ratings ranging from S1 (highly suitable) to N2 (permanently unsuitable), and an irrigated agriculture suitability map was

  12. The Mathematical Formatting of Climate Change: Critical Mathematics Education and Post-Normal Science

    Science.gov (United States)

    Barwell, Richard

    2013-01-01

    Climate change is one of the most pressing issues of the 21st Century. Mathematics is involved at every level of understanding climate change, including the description, prediction and communication of climate change. As a highly complex issue, climate change is an example of "post-normal" science -- it is urgent, complex and involves a…

  13. Climate economics in progress 2011; Climate economics in progress 2011

    Energy Technology Data Exchange (ETDEWEB)

    De Perthuis, Christian [Paris-Dauphine University (France); Jouvet, Pierre-Andre [Paris-Ouest University (France); Trotignon, Raphael; Simonet, Gabriela; Boutueil, Virginie [Climate Economics Chair, Paris-Dauphine University (France)

    2011-10-01

    Climate Economics in Progress offers a global overview of the present status of action on climate change. Drawing on the most recent data, it analyzes the development of carbon markets in Europe and other parts of the world. It also examines the conditions for including major players such as China and new sectors such as agriculture, forestry and transport in the fight against global warming. The book is essential reading for anyone wishing to understand current advances in climate control, which could pave the way for a new form of economic growth. The book brings together a group of researchers whose goal is to make the link between academic research on the economics of climate change and the implementation of operational tools, thereby allowing the climate issue to be integrated into the functioning of the real economy

  14. Climate variability and climate change

    International Nuclear Information System (INIS)

    Changes of variability with climate change are likely to have a substantial impact on vegetation and society, rivaling the importance of changes in the mean values themselves. A variety of paleoclimate and future climate simulations performed with the GISS global climate model is used to assess how the variabilities of temperature and precipitation are altered as climate warms or cools. In general, as climate warms, temperature variability decreases due to reductions in the latitudinal temperature gradient and precipitation variability increases together with the intensity of the hydrologic cycle. If future climate projections are accurate, the reduction in temperature variability will be minimized by the rapid change in mean temperatures, but the hydrologic variability will be amplified by increased evapotranspiration. Greater hydrologic variability would appear to pose a potentially severe problem for the next century. 19 refs.; 3 figs.; 2 tabs

  15. Climate variability and climate change

    International Nuclear Information System (INIS)

    Changes of variability with climate change are likely to have a substantial impact on vegetation and society, rivaling the importance of changes in the mean values themselves. A variety of paleoclimate and future climate simulations performed with the GISS global climate model is used to assess how the variabilities of temperature and precipitation are altered as climate warms or cools. In general, as climate warms, temperature variability decreases due to reductions in the latitudinal temperature gradient and precipitation variability increases together with the intensity of the hydrologic cycle. If future climate projections are accurate, the reduction in temperature variability will be minimized by the rapid change in mean temperatures, but the hydrologic variability will be amplified by increased evapotranspiration. Greater hydrologic variability would appear to pose a potentially severe problem for the next century

  16. Climate - Understanding climate change in order to act

    International Nuclear Information System (INIS)

    In a first part, the author proposes an overview of considerations about climate change and global warming. He discusses greenhouse gas emissions and their perspectives of evolution (IPCC scenarios, recent assessments, unreachable objectives). He comments and discusses the consequences and effects of climate change and global warming (impact on the biosphere and predictable consequences, the largely unknown issue of oceans). He comments the relationship between warming and meteorological evolutions (what is sure and what is not, what is due to climate change and what is not), and the associated risks and hazards

  17. Pending the adoption of an international climate agreement An overview of the energy-climate regime

    OpenAIRE

    Selosse, Sandrine; Maïzi, Nadia

    2015-01-01

    After a large awareness and decades of negotiations, a historic climate agreement is waiting to be adopted by all 195 parties at the UNFCCC, in December during the 2015 Paris Climate Change Conference (COP 21), in order to provide an answer to the climate issue. We analyze a combination of scenarios to discuss the energy-climate regime inherited from the past negotiations and what can be expected for the future decarbonated system.

  18. Climate Change in China : Exploring Informants' Perceptions of Climate Change through a Qualitative Approach

    OpenAIRE

    Lipin, Tan

    2016-01-01

    Climate change is not only a natural phenomenon, but also a global social issue. Many studies try to explore the mechanisms behind climate change and the consequences of climate change, and provide information for developing the measures to mitigate or adapt to it. For example, the IPCC reviews and assesses climate-change-related scientific information produced worldwide, thus aiming to support decision-making from a scientific perspective. However, though various international and regional c...

  19. Adaptation to Climate Change and Climate Variability: Do It Now or Wait and See?

    OpenAIRE

    Narita, Daiju; Quaas, Martin F.

    2012-01-01

    As growing attention is paid to climate change adaptation as an actual policy issue, the significant meaning of climate variability in adaptation decisions is beginning to be recognized. By using a real option framework for adaptation in agricultural production, we shed light on how climate change and climate variability affect individuals' (farmers') investment decisions with regard to adaptation (switching from rainfed to irrigated farming). The option value delays adaptation easily for sev...

  20. Behind the climate cacophony

    International Nuclear Information System (INIS)

    In this book, the author aims at deconstructing all the different speeches and statements on climate made as well by pessimistic activists as by 'climate sceptics', or by political marketing. He explains why there is no climate emergency and why it is however a major problem, why it is useless to listen to 'climate sceptics', why technological innovation is necessary but not sufficient, and why the UNO Conference on Climate is also necessary but not sufficient. He notices that this approach is not simple when the prevailing model is social success and unlimited wealth. He recalls the definition of the greenhouse effect, explains the warming process and how mankind accelerated it, discusses the always announced objective of a 2 degree increase, and describes the role and operation of the IPCC and of its groups. He outlines that the issues which must be addressed are energy consumption and social inequalities, notably between North and South, and that, therefore, we must consume less energy and less raw materials

  1. Climate variability and climate change vulnerability and adaptation. Workshop summary

    International Nuclear Information System (INIS)

    Representatives from fifteen countries met in Prague, Czech Republic, on September 11-15, 1995, to share results from the analysis of vulnerability and adaptation to global climate change. The workshop focused on the issues of global climate change and its impacts on various sectors of a national economy. The U.N. Framework Convention on Climate Change (FCCC), which has been signed by more than 150 governments worldwide, calls on signatory parties to develop and communicate measures they are implementing to respond to global climate change. An analysis of a country's vulnerability to changes in the climate helps it identify suitable adaptation measures. These analyses are designed to determine the extent of the impacts of global climate change on sensitive sectors such as agricultural crops, forests, grasslands and livestock, water resources, and coastal areas. Once it is determined how vulnerable a country may be to climate change, it is possible to identify adaptation measures for ameliorating some or all of the effects.The objectives of the vulnerability and adaptation workshop were to: The objectives of the vulnerability and adaptation workshop were to: Provide an opportunity for countries to describe their study results; Encourage countries to learn from the experience of the more complete assessments and adjust their studies accordingly; Identify issues and analyses that require further investigation; and Summarize results and experiences for governmental and intergovernmental organizations

  2. Climate change

    NARCIS (Netherlands)

    Marchal, V.; Dellink, R.; Vuuren, D.P. van; Clapp, C.; Chateau, J.; Magné, B.; Lanzi, E.; Vliet, J. van

    2012-01-01

    This chapter analyses the policy implications of the climate change challenge. Are current emission reduction pledges made in Copenhagen/Cancun enough to stabilise the climate and limit global average temperature increase to 2 oC? If not, what will the consequences be? What alternative growth pathwa

  3. Climate Physics

    Science.gov (United States)

    Space, William

    2007-01-01

    Numerous connections exist between climate science and topics normally covered in physics and physical science courses. For instance, lessons on heat and light can be used to introduce basic climate science, and the study of electric circuits provides a context for studying the relationship between electricity consumption and carbon pollution. To…

  4. Climate Controlled?

    Science.gov (United States)

    Harney, John O.

    2014-01-01

    More than 250 higher education leaders from campuses across the U.S. met last week in Boston for the 2014 Presidential Summit on Climate Leadership. The summit was organized by Second Nature, the supporting organization for the American College & University Presidents' Climate Commitment (ACUPCC). Almost 700 colleges and universities have…

  5. Astronomy and the Climate Crisis

    CERN Document Server

    Cooke, Antony

    2012-01-01

    Climate change is one of the most hotly debated issues of today. Increasing global temperatures will impact all of us. There are more questions than answers, however, and sweeping statements on the subject made by public figures, often with little scientific understanding, only further confuses public opinion. Astronomical factors, apart from passing references to the Sun, are given short shrift in relation to climate change. However, they might be amongst the major determinants of it.  A presentation of those that have been studied that some scientists suspect might be involved are featured in this book. Included is an in-depth look at the physics of climate itself, the potential effects of the Sun, solar storms, sunspots, solar variability, the magnetosphere, solar cycles, influences of nearby planets, orbital factors, cosmic rays, possible galactic influences, monitoring from space, even climate change elsewhere in the solar system, and much more. The greatest challenge climate change scientists face is d...

  6. Climate Change Education in Earth System Science

    Science.gov (United States)

    Hänsel, Stephanie; Matschullat, Jörg

    2013-04-01

    The course "Atmospheric Research - Climate Change" is offered to master Earth System Science students within the specialisation "Climate and Environment" at the Technical University Bergakademie Freiberg. This module takes a comprehensive approach to climate sciences, reaching from the natural sciences background of climate change via the social components of the issue to the statistical analysis of changes in climate parameters. The course aims at qualifying the students to structure the physical and chemical basics of the climate system including relevant feedbacks. The students can evaluate relevant drivers of climate variability and change on various temporal and spatial scales and can transform knowledge from climate history to the present and the future. Special focus is given to the assessment of uncertainties related to climate observations and projections as well as the specific challenges of extreme weather and climate events. At the end of the course the students are able to critically reflect and evaluate climate change related results of scientific studies and related issues in media. The course is divided into two parts - "Climate Change" and "Climate Data Analysis" and encompasses two lectures, one seminar and one exercise. The weekly "Climate change" lecture transmits the physical and chemical background for climate variation and change. (Pre)historical, observed and projected climate changes and their effects on various sectors are being introduced and discussed regarding their implications for society, economics, ecology and politics. The related seminar presents and discusses the multiple reasons for controversy in climate change issues, based on various texts. Students train the presentation of scientific content and the discussion of climate change aspects. The biweekly lecture on "Climate data analysis" introduces the most relevant statistical tools and methods in climate science. Starting with checking data quality via tools of exploratory

  7. The challenges of communicating climate change

    Directory of Open Access Journals (Sweden)

    Emiliano Feresin

    2009-06-01

    Full Text Available The climate change issue has become increasingly present in our society in the last decade and central also to communication studies. In the e-book “Communicating Climate Change: Discourses, Mediations and Perceptions”, edited by Anabela Carvalho, various scholars investigate how climate change challenges communication by looking at three main aspects: the discourses of a variety of social actors on climate change; the reconstruction of those discourses in the media; the citizens’ perceptions, understandings and attitudes in relation to climate change.

  8. Go big or go home: A thematic content analysis of pro-muscularity websites.

    Science.gov (United States)

    Murray, Stuart B; Griffiths, Scott; Hazery, Leila; Shen, Tori; Wooldridge, Tom; Mond, Jonathan M

    2016-03-01

    Existing content analyses of pro-eating disorder web content have focused on thinness-oriented eating disorder pathology. With the increasing prevalence of muscularity-oriented body image concerns, we conducted a systematic content analysis of 421 active pro-muscularity websites including static content websites, blogs, and online forums. Emergent coding methods were utilized (Cohen's kappa range=.78-.88), and eight distinct thematic categories were identified: rigid dietary practices (26.2%), rigid exercise rules (18.4%), the broader benefits of muscularity (16.1%), the encouragement of the drive for size (15.9%), the labeling of non-ideal body (11.4%), marginalizing other areas of life (6.1%), muscle enhancing substances (3.3%), and minimizing medical risk (2.6%). Pro-muscularity websites provide explicit material surrounding potentially non-healthful muscularity-oriented eating and exercise practices. Clinician awareness of the potentially non-healthful behaviors involved in the pursuit of muscularity may enhance the detection and treatment of male eating disorders, in particular. PMID:26523689

  9. The Social Psychology of Citizenship, Participation and Social Exclusion: Introduction to the Special Thematic Section

    Directory of Open Access Journals (Sweden)

    Clifford Stevenson

    2015-10-01

    Full Text Available The aim of this special thematic section is to bring together recent social psychological research on the topic of citizenship with a view to discerning the emerging trends within the field and its potential contributions to the broader interdisciplinary area of citizenship studies. Eight papers spanning diverse theoretical traditions (including social identity, social representations and discursive approaches apply an array of methods to consider different aspects of citizenship across a variety of cultural and national contexts. Some focus on individuals’ perceptions and discussions of citizenship, others examine the group dynamics which flow from these understandings, and the rest examine the potential for citizenship to exclude as well as include marginalised communities. While diverse, the contributions share some core commonalities: all share a concern in trying to understand citizenship from the perspective of the citizen; all conceptualise citizenship as an active and reflective process occurring between members of a community; and all highlight the irreducibly social and collective nature of the experience and practice of citizenship in everyday life. We propose that these elements of convergence have the potential to give the social psychology of citizenship a solid basis and recognisable profile in order to contribute to the broader arena of citizenship studies.

  10. Application of permutation to lossless compression of multispectral thematic mapper images

    Science.gov (United States)

    Arnavut, Ziya; Narumalani, Sunil

    1996-12-01

    The goal of data compression is to find shorter representations for any given data. In a data storage application, this s done in order to save storage space on an auxiliary device or, in the case of a communication scenario, to increase channel throughput. Because remotely sensed data require tremendous amounts of transmission and storage space, it is essential to find good algorithms that utilize the spatial and spectral characteristics of these data to compress them. A new technique is presented that uses a spectral and spatial correlation to create orderly data for the compression of multispectral remote sensing data, such as those acquired by the Landsat Thematic Mapper (TM) sensor system. The method described simply compresses one of the bands using the standard Joint Photographic Expert Group (JPEG) compression, and then orders the next band's data with respect to the previous sorting permutation. Then, the move-to-front coding technique is used to lower the source entropy before actually encoding the data. Owing to the correlation between visible bands of TM images, it was observed that this method yields tremendous gain on these brands (on an average 0.3 to 0.5 bits/pixel compared with lossless JPEG) and can be successfully used for multispectral images where the spectral distances between bands are close.

  11. Evolution of management accounting research: a review of thematic options in thesis in Brazil

    Directory of Open Access Journals (Sweden)

    Roberto Rivelino Martins Ribeiro

    2013-05-01

    Full Text Available This research was conducted with the aim of analyzing the thematic options in thesis in Post-graduate studies in Accounting in Brazil, from 1973 to 2010. It started from the identification of the Brazilian scientific production in management accounting focus of the study, then detect the management practices contemplated that categorized according to the evolutionary stages of IMAP. With regard to the characteristics of the scientific framework adopted, is that this research is descriptive in character, whose problem is analyzed in its qualitative and quantitative aspects, in which strategies were bibliographic, documentary and ex-post facto and primary data using a longitudinal perspective. With use of content analysis and descriptive statistics explored were 256 thesis which was accessed from the programs. In conducting the analysis, there is the prevailing practice and directed to the following conclusions: stage 1, is the predominant absorption costing and variable costing; Stage 2 stands out the budget, stage 3, ABC and strategic planning; and stage 4, EVA, BSC and GECON.

  12. Preliminary evaluation of thematic mapper sensor characteristics relative to land cover/land use discrimination

    Science.gov (United States)

    Williams, D. L.; Irons, J. R.; Markham, B. L.; Nelson, R. F.; Toll, D. L.; Latty, R. S.; Stauffer, M. L.

    1983-01-01

    Preliminary experimental results of airborne thematic mapper (TM) data taken to quantify the effect of three major TM sensor parameters, spectral, spatial, and radiometric resolution, six months after launch of Landsat-4 are reported. The flight took place on Nov. 2, 1982 over Washington, D.C., and data gathered were compared with ground reference data from color airborne photography on a 1:40,000 scale. Analyses proceeded by deleting one band from each of four data sets, thus making the data equivalent to MSS data. Attention was directed to land cover/use classes in a quick-look format. A per-pixel maximum likelihood scheme was found to increase the recognition and dicrimination categorization capabilities. Finer spatial resolution, however, impeded classification due to increased within-class variability of the field-center pixels, which also incresed class overlap in the spectral data base. Improved data analyses techniques are therefore needed to exploit the available higher spatial resolution of the TM.

  13. Landsat-4 and Landsat-5 thematic mapper band 6 historical performance and calibration

    Science.gov (United States)

    Barsi, J.A.; Chander, G.; Markham, B.L.; Higgs, N.; ,

    2005-01-01

    Launched in 1982 and 1984 respectively, the Landsat-4 and -5 Thematic Mappers (TM) are the backbone of an extensive archive of moderate resolution Earth imagery. However, these sensors and their data products were not subjected to the type of intensive monitoring that has been part of the Landsat-7 system since its launch in 1999. With Landsat-4's 11 year and Landsat-5's 20+ year data record, there is a need to understand the historical behavior of the instruments in order to verify the scientific integrity of the archive and processed products. Performance indicators of the Landsat-4 and -5 thermal bands have recently been extracted from a processing system database allowing for a more complete study of thermal band characteristics and calibration than was previously possible. The database records responses to the internal calibration system, instrument temperatures and applied gains and offsets for each band for every scene processed through the National Landsat Archive Production System (NLAPS). Analysis of this database has allowed for greater understanding of the calibration and improvement in the processing system. This paper will cover the trends in the Landsat-4 and -5 thermal bands, the effect of the changes seen in the trends, and how these trends affect the use of the thermal data.

  14. Development of landsat-5 thematic mapper internal calibrator gain and offset table

    Science.gov (United States)

    Barsi, J.A.; Chander, G.; Micijevic, E.; Markham, B.L.; Haque, Md. O.

    2008-01-01

    The National Landsat Archive Production System (NLAPS) has been the primary processing system for Landsat data since U.S. Geological Survey (USGS) Earth Resources Observation and Science Center (EROS) started archiving Landsat data. NLAPS converts raw satellite data into radiometrically and geometrically calibrated products. NLAPS has historically used the Internal Calibrator (IC) to calibrate the reflective bands of the Landsat-5 Thematic Mapper (TM), even though the lamps in the IC were less stable than the TM detectors, as evidenced by vicarious calibration results. In 2003, a major effort was made to model the actual TM gain change and to update NLAPS to use this model rather than the unstable IC data for radiometric calibration. The model coefficients were revised in 2007 to reflect greater understanding of the changes in the TM responsivity. While the calibration updates are important to users with recently processed data, the processing system no longer calculates the original IC gain or offset. For specific applications, it is useful to have a record of the gain and offset actually applied to the older data. Thus, the NLAPS calibration database was used to generate estimated daily values for the radiometric gain and offset that might have been applied to TM data. This paper discusses the need for and generation of the NLAPSIC gain and offset tables. A companion paper covers the application of and errors associated with using these tables.

  15. Detection of soil erosion within pinyon-juniper woodlands using Thematic Mapper (TM) data

    Science.gov (United States)

    Price, Kevin P.

    1993-01-01

    Multispectral measurements collected by Landsat Thematic Mapper (TM) were correlated with field measurements, direct soil loss estimates, and Universal Soil Loss Equation (USLE) estimates to determine the sensitivity of TM data to varying degrees of soil erosion in pinyon-juniper woodland in central Utah. TM data were also evaluated as a predictor of the USLE Crop Management C factor for pinyon-juniper woodlands. TM spectral data were consistently better predictors of soil erosion factors than any combination of field factors. TM data were more sensitive to vegetation variations than the USLE C factor. USLE estimates showed low annual rates of erosion which varied little among the study sites. Direct measurements of rate of soil loss using the SEDIMENT (Soil Erosion DIrect measureMENT) technique, indicated high and varying rates of soil loss among the sites since tree establishment. Erosion estimates from the USLE and SEDIMENT methods suggest that erosion rates have been severe in the past, but because significant amounts of soil have already been eroded, and the surface is now armored by rock debris, present erosion rates are lower. Indicators of accelerated erosion were still present on all sites, however, suggesting that the USLE underestimated erosion within the study area.

  16. Performance evaluation and geologic utility of LANDSAT-4 thematic mapper data

    Science.gov (United States)

    Paylor, E. D.; Abrams, M. J.; Conel, J. E.; Kahle, A. B.; Lang, H. R.

    1985-01-01

    The overall objective of the project was to evaluate LANDSAT-4 Thematic Mapper (TM) data in the context of geologic applications. This involved a quantitative assessment of the data quality including the spatial and spectral characteristics realized by the instrument. Three test sites were selected for the study: (1) Silver Bell, Arizona; (2) Death Valley, California; and (3) Wind River/Bighorn Basin area, Wyoming. Conclusions include: (1) Artificial and natural targets can be used to atmospherically calibrate TM data and investigate scanner radiometry, atmospheric parameters, and construction of atmospheric Modulation Transfer Functions (MTF's), (2) No significant radiometric degradation occurs in TM data as a result of SCROUNGE processing; however, the data exhibit narrow digital number (DN) distributiosn suggesting that the configuration of the instrument is not optimal for each science applications, (30 Increased spatial resolution, 1:24,000 enlargement capability, and good geometric fidelity of TM data allow accurate photogeologic/geomorphic mapping, including relative age dating of alluvial fans, measurement of structural and bedding attitudes, and construction of such things as structural cross sections and stratigraphic columns. (4) TM bands 5 and 7 are particularly useful for geologic applications because they span a region of the spectrum not previously sampled by multispectral scanner data and are important for characterizing clay and carbonate materials.

  17. Thematic network on the analysis of thorium and its isotopes in workplace materials

    International Nuclear Information System (INIS)

    An EC-funded thematic network was established to bring together experts in the field of thorium analysis in order to co-ordinate research activity and identify best analytical practice, requirements for reference materials, etc. The work programme of the network included (i) a survey of past, current and proposed research to determine future research needs; (ii) a series of intercomparison exercises to test the performance of methods for measuring thorium in workplace materials; and (iii) a workshop to promote best practice and transfer information to regulatory authorities and industry. Three interlaboratory comparisons were carried out, as planned, to test the performance of techniques and methodologies available for measurement of thorium. Test solutions containing 232Th and 228Th in equilibrium, test solutions containing 232Th and 228Th in disequilibrium and solid test samples containing 232Th and 228Th in equilibrium were supplied to participants. These were analysed by a variety of techniques. Full details of the three laboratory intercomparisons are given in a series of HSL reports and in other publications

  18. Relationship of Thematic Mapper simulator data to leaf area index of temperate coniferous forests

    Science.gov (United States)

    Peterson, David L.; Spanner, Michael A.; Running, Steven W.; Teuber, Kurt B.

    1987-01-01

    Regional relationships between remote sensing data and the leaf area index (LAI) of coniferous forests were analyzed using data acquired by an Airborne Thematic Mapper. Eighteen coniferous forest stands with a range of projected leaf area index of 0.6-16.1 were sampled from an environmental gradient in moisture and temperature across west-central Oregon. Spectral radiance measurements to account for atmospheric effects were acquired above the canopies from a radiometer mounted on a helicopter. A strong positive relationship was observed between LAI of closed canopy forest stands and the ratio of near-infrared and red spectral bands. A linear regression based on LAI explained 83 percent of the variation in the ratio of the atmospherically corrected bands. A log-linear equation fit the asymptotic characteristic of the relationship better, explaining 91 percent of the variance. The positive relationship is explained by a strong asymptotic inverse relationship between LAI and red radiation and a relatively flat response between LAI and near-infrared radiation.

  19. The MyOcean Thematic Assembly Centres: Satellite and In-situ Observation Services in Review

    Science.gov (United States)

    Hackett, Bruce; Breivik, Lars-Anders; Larnicol, Gilles; Pouliquen, Sylvie; Santoleri, Rosalia; Roquet, Hervé; Stoffelen, Ad

    2015-04-01

    The MyOcean (2009-2012), MyOcean2 (2012-2014) and MyOcean Follow-On (October 2014 - March 2015) projects, respectively funded by the EU's 7th Framework Programme for Research (FP7 2007-2013) and HORIZON 2020 (EU Research and Innovation programme 2014-2020), have been designed to prepare and to lead the demonstration phases of the nascent European Copernicus Marine Environment Monitoring Service (CMS). The observational component of the MyOcean services is embodied in four Thematic Assembly Centres (TACs): Three provide satellite-based products for sea level (SL-TAC), for ocean colour (OC-TAC) and for surface temperature, winds and sea ice (OSI-TAC), while the fourth provides in-situ observations (INS-TAC). All the TAC production is developed from existing capabilities and there is close collaboration with related national and European data providers. Data products include near-real-time data and multi-year reprocessed datasets. Data formatting, dissemination methods and documentation follow uniform MyOcean standards for ease of use. The presentation will track the evolution of the TAC services through the MyOcean projects up to the opening of the CMS.

  20. Qualitative research in healthcare: an introduction to grounded theory using thematic analysis.

    Science.gov (United States)

    Chapman, A L; Hadfield, M; Chapman, C J

    2015-01-01

    In today's NHS, qualitative research is increasingly important as a method of assessing and improving quality of care. Grounded theory has developed as an analytical approach to qualitative data over the last 40 years. It is primarily an inductive process whereby theoretical insights are generated from data, in contrast to deductive research where theoretical hypotheses are tested via data collection. Grounded theory has been one of the main contributors to the acceptance of qualitative methods in a wide range of applied social sciences. The influence of grounded theory as an approach is, in part, based on its provision of an explicit framework for analysis and theory generation. Furthermore the stress upon grounding research in the reality of participants has also given it credence in healthcare research. As with all analytical approaches, grounded theory has drawbacks and limitations. It is important to have an understanding of these in order to assess the applicability of this approach to healthcare research. In this review we outline the principles of grounded theory, and focus on thematic analysis as the analytical approach used most frequently in grounded theory studies, with the aim of providing clinicians with the skills to critically review studies using this methodology.

  1. Integration of acupuncture into conventional medicine from health professionals' perspective: A thematic synthesis of qualitative studies.

    Science.gov (United States)

    García-Escamilla, Esther; Rodríguez-Martín, Beatriz; Martínez-Vizcaíno, Vicente

    2016-03-01

    Acupuncture is a prominent Complementary Medicine. Although health professionals' conceptions of acupuncture may affect its utilisation and integration within conventional medicine, these aspects have not been well studied. The aim of this review was to analyse the integration of acupuncture into conventional medicine from the perspective of health professionals. We conducted a systematic review and a thematic synthesis of qualitative studies that analysed the integration of acupuncture into conventional medicine grounded in participants' perspectives. A systematic search was undertaken in PubMed, Web of Science, the Cochrane Library Plus, Scopus and CINAHL. This review included 18 articles: 6 analysed the viewpoint of physicians, 3 of nurses and 9 comprised different health-related professionals. Most of these studies included healthcare professionals practising acupuncture and took place in sites where the relation between acupuncture and biomedicine is favourable. The most used research techniques were convenience sampling, semi-structured interviews and interpretative approach. The holistic approach of acupuncture and its lack of adverse effects were highlighted by the analysed studies. This led to health professionals encouraging its integration into conventional medicine. The main obstacles perceived for the integration were lack of knowledge and institutional support. In general, acupuncture has been adapted to the biomedical model (often practised in an unsystematic and individual manner), and it is conceived as a supplement of Western medicine. 'Working together' and overcoming the biomedical model are recognised by the participants as key conditions for successful integration of acupuncture. PMID:25788323

  2. Introduction to the "Scoliosis" Journal Brace Technology Thematic Series: increasing existing knowledge and promoting future developments

    Directory of Open Access Journals (Sweden)

    Grivas Theodoros B

    2010-01-01

    Full Text Available Abstract Bracing is the main non-surgical intervention in the treatment of idiopathic scoliosis during growth, in hyperkyphosis (and Scheuermann disease and occasionally for spondylolisthesis; it can be used in adult scoliosis, in the elderly when pathological curves lead to a forward leaning posture or in adults after traumatic injuries. Bracing can be defined as the application of external corrective forces to the trunk; rigid supports or elastic bands can be used and braces can be custom-made or prefabricated. The state of research in the field of conservative treatment is insufficient and while it can be stated that there is some evidence to support bracing, we must also acknowledge that today we do not have a common and generally accepted knowledge base, and that instead, individual expertise still prevails, giving rise to different schools of thought on brace construction and principles of correction. The only way to improve the knowledge and understanding of brace type and brace function is to establish a single and comprehensive source of information about bracing. This is what the Scoliosis Journal is going to do through the "Brace Technology" Thematic Series, where technical papers coming from the different schools will be published.

  3. Thematic clustering of text documents using an EM-based approach.

    Science.gov (United States)

    Kim, Sun; Wilbur, W John

    2012-10-01

    Clustering textual contents is an important step in mining useful information on the web or other text-based resources. The common task in text clustering is to handle text in a multi-dimensional space, and to partition documents into groups, where each group contains documents that are similar to each other. However, this strategy lacks a comprehensive view for humans in general since it cannot explain the main subject of each cluster. Utilizing semantic information can solve this problem, but it needs a well-defined ontology or pre-labeled gold standard set. In this paper, we present a thematic clustering algorithm for text documents. Given text, subject terms are extracted and used for clustering documents in a probabilistic framework. An EM approach is used to ensure documents are assigned to correct subjects, hence it converges to a locally optimal solution. The proposed method is distinctive because its results are sufficiently explanatory for human understanding as well as efficient for clustering performance. The experimental results show that the proposed method provides a competitive performance compared to other state-of-the-art approaches. We also show that the extracted themes from the MEDLINE® dataset represent the subjects of clusters reasonably well.

  4. The Association of Academic Health Sciences Libraries Annual Statistics: a thematic history.

    Science.gov (United States)

    Shedlock, James; Byrd, Gary D

    2003-04-01

    The Annual Statistics of Medical School Libraries in the United States and Canada (Annual Statistics) is the most recognizable achievement of the Association of Academic Health Sciences Libraries in its history to date. This article gives a thematic history of the Annual Statistics, emphasizing the leadership role of editors and Editorial Boards, the need for cooperation and membership support to produce comparable data useful for everyday management of academic medical center libraries and the use of technology as a tool for data gathering and publication. The Annual Statistics' origin is recalled, and survey features and content are related to the overall themes. The success of the Annual Statistics is evident in the leadership skills of the first editor, Richard Lyders, executive director of the Houston Academy of Medicine-Texas Medical Center Library. The history shows the development of a survey instrument that strives to produce reliable and valid data for a diverse group of libraries while reflecting the many complex changes in the library environment. The future of the Annual Statistics is assured by the anticipated changes facing academic health sciences libraries, namely the need to reflect the transition from a physical environment to an electronic operation.

  5. Project thematic analysis of a Master Program in eLearning from a gender perspective

    Directory of Open Access Journals (Sweden)

    Lourdes Guàrdia

    2012-11-01

    Full Text Available Final dissertation projects at UOC’s Master's Program in Education and ICT (eLearning, mainly developed by teachers and trainers, become an illustrative and fascinating collection of papers that aim to make proposals for introducing ICT in education. A thematic analysis, from the perspective of gender, provides interesting data that reveal trends and behaviours regarding the integration of ICT in education, where increasingly, men and women show similarities despite the identified stereotypes. The current study shows that both genders move almost in parallel and technological skills are not a barrier for women to follow the program paths with higher-level requirements. This has implications for the women influence in eLearning evolution, because currently more women than men are working as a professional in the educational sector. 

  6. Forestry Canada's perspectives on climate change

    International Nuclear Information System (INIS)

    The impacts of climatic change on Canada's forestry sector are discussed, in the context of major research priorities relating to forecasting climate, forecasting forest responses, monitoring changes, mitigating effects, and understanding the forest carbon balance. There are five major concerns that affect policy decisions: effects of climatic change on forests; adaptation to climate change; impacts of changing crops on forestry; changing forestry values in changing sociological settings; and international implications of the changing climate. A scientific program to respond to climate change issues is required, and should include the following concentrations of research effort. Planning requires projections of likely future climates, and efforts should concern relations between pre-historic climates and forest ecosystems and integrating data into predictive models. Forecasting of response of forests should include tree physiology, factors controlling reforestation, variations in forest trees, effects of pollutants, damage to forests, and forest decline

  7. Reagan issues mineral policy

    Science.gov (United States)

    The National Materials and Minerals Program plan and report that President Reagan sent to Congress on April 5 aims to ‘decrease America's minerals vulnerability’ while reducing future dependence on potentially unstable foreign sources of minerals. These goals would be accomplished by taking inventory of federal lands to determine mineral potential; by meeting the stockpile goals set by the Strategic and Critical Material Stockpiling Act; and by establishing a business and political climate that would encourage private-sector research and development on minerals.Now that the Administration has issued its plan, the Subcommittee on Mines and Mining of the House Committee on Interior and Insular Affairs will consider the National Minerals Security Act (NMSA), which was introduced 1 year ago by subcommittee chairman Jim Santini (D-Nev.) [Eos, May 19, 1981, p. 497]. The bill calls for establishing a three-member White-House-level council to coordinate the development of a national minerals policy; amending tax laws to assist the mining industry to make capital investments to locate and produce strategic materials; and creating a revolving fund for the sale and purchase of strategic minerals. In addition, the NMSA bill would allow the secretary of the interior to make previously withdrawn public lands available for mineral development. The subcommittee will hold a hearing on the Administration's plan on May 11. Interior Secretary James Watt has been invited to testify.

  8. Let us talk about climate in 30 questions

    International Nuclear Information System (INIS)

    By proposing a set of 30 questions and answers, the authors address various issues related to climate: the climate system, natural factors impacting climate, how mankind has an influence on climate, how the climate system reacts to disturbances, what we know about climate history, how we observe climate today, what is a climate model, what we learn from past climate variations, what are the noticed changes since 1900, whether recent changes are normal or not, which are the factors responsible of current changes, what is the effect of human activities on carbon cycle, whether climate change affects water cycle, which are the best indicators of global warming, if climate change has already measurable effects, whether extreme events are a consequence of climate change, the difference between climatic and meteorological forecasts, how to foresee future evolutions of climate, the consequences of a 2 or 5 degree temperature rise, if the Arctic will be the new Eldorado, the confidence in climate models, uncertainties for the future, manoeuvre margins, the use of climate predictions as aids to decision, whether climate change is irreversible, why we must act now, whether climate can be manipulated, whether climate policies are efficient, and which will be climate sciences for tomorrow?

  9. Schneider lecture: From climate change impacts to climate change risks

    Science.gov (United States)

    Field, C. B.

    2014-12-01

    Steve Schneider was a strong proponent of considering the entire range of possible climate-change outcomes. He wrote and spoke frequently about the importance of low probability/high consequence outcomes as well as most likely outcomes. He worked tirelessly on communicating the risks from overlapping stressors. Technical and conceptual issues have made it difficult for Steve's vision to reach maturity in mainstream climate-change research, but the picture is changing rapidly. The concept of climate-change risk, considering both probability and consequence, is central to the recently completed IPCC Fifth Assessment Report, and the concept frames much of the discussion about future research agendas. Framing climate change as a challenge in managing risks is important for five core reasons. First, conceptualizing the issue as being about probabilities builds a bridge between current climate variability and future climate change. Second, a formulation based on risks highlights the fact that climate impacts occur primarily in extremes. For historical variability and future impacts, the real concern is the conditions under which things break and systems fail, namely, in the extremes. Third, framing the challenge as one of managing risks puts a strong emphasis on exploring the full range of possible outcomes, including low-probability, high/consequence outcomes. Fourth, explaining climate change as a problem in managing risks links climate change to a wide range of sophisticated risk management tools and strategies that underpin much of modern society. Fifth, the concept of climate change as a challenge in managing risks helps cement the understanding that climate change is a threat multiplier, adding new dimensions and complexity to existing and emerging problems. Framing climate change as a challenge in managing risks creates an important but difficult agenda for research. The emphasis needs to shift from most likely outcomes to most risky outcomes, considering the full

  10. From climate assessment to climate services

    OpenAIRE

    Visbeck, Martin

    2008-01-01

    The Intergovernmental Panel for Climate Change has convinced the public that climate change is real. To tackle it, the panel needs complementary climate services that provide continuous climate information for all regions and the globe.

  11. Climatic change

    International Nuclear Information System (INIS)

    This book proposes both a scientific and societal approach of a phenomenon which is today the object of lot of debates. Climates perception is illustrated with examples taken in various modern civilizations and in the history of mankind. The Sahara example illustrates the notion of climate evolution. The last chapters are devoted to forecasting and scenarios for the future, taking into account the share of uncertainty. The controversies generated by these forecasts and the Kyoto protocol stakes demonstrate the tight links between the scientific, economical and political aspects in climatic change debates. (J.S.)

  12. Assessing climate change induced displacements and its potential impacts on climate refugees:how can surveyors help with adaptation?

    OpenAIRE

    Boateng, Isaac

    2014-01-01

    Global warming and climate change pose severe threat to many countries, territories and cultural heritage of humanity on earth in the 21st century. One of the ensuing effects of climate change is the issue of climate induced displacements and the consequent migrants (climate refugees). Over the past two decades, the debate about “climate refugees” among experts, advocacy groups and social scientists has produced lots of different scenarios about environmentally induced migration. However, the...

  13. Social and Economic Aspects of the Transmission of Pathogenic Bacteria between Wildlife and Food Animals: A Thematic Analysis of Published Research Knowledge.

    Science.gov (United States)

    Fournier, A; Young, I; Rajić, A; Greig, J; LeJeune, J

    2015-09-01

    Wildlife is a known reservoir of pathogenic bacteria, including Mycobacterium bovis and Brucella spp. Transmission of these pathogens between wildlife and food animals can lead to damaging impacts on the agri-food industry and public health. Several international case studies have highlighted the complex and cross-sectoral challenges involved in preventing and managing these potential transmission risks. The objective of our study was to develop a better understanding of the socio-economic aspects of the transmission of pathogenic bacteria between wildlife and food animals to support more effective and sustainable risk mitigation strategies. We conducted qualitative thematic analysis on a purposive sample of 30/141 articles identified in a complementary scoping review of the literature in this area and identified two key themes. The first related to the framing of this issue as a 'wicked problem' that depends on a complex interaction of social factors and risk perceptions, governance and public policy, and economic implications. The second theme consisted of promising approaches and strategies to prevent and mitigate the potential risks from transmission of pathogenic bacteria between wildlife and food animals. These included participatory, collaborative and multidisciplinary decision-making approaches and the proactive incorporation of credible scientific evidence and local contextual factors into solutions. The integration of these approaches to address 'wicked problems' in this field may assist stakeholders and decision-makers in improving the acceptability and sustainability of future strategies to reduce the transmission of pathogenic bacteria between wildlife and food animals.

  14. Editorial—Global Climate Change and Contaminants

    Directory of Open Access Journals (Sweden)

    Hans Sanderson

    2015-07-01

    Full Text Available This Special Issue in the International Journal of Environmental Research and Public Health focuses on the inter-linkage between the global distribution of contaminants and climate change. [...

  15. Emerging issues in paediatric health research consent forms in Canada: working towards best practices

    OpenAIRE

    Dove Edward S; Avard Denise; Black Lee; Knoppers Bartha M

    2013-01-01

    Abstract Background Obtaining a research participant’s voluntary and informed consent is the bedrock of sound ethics practice. Greater inclusion of children in research has led to questions about how paediatric consent operates in practice to accord with current and emerging legal and socio-ethical issues, norms, and requirements. Methods Employing a qualitative thematic content analysis, we examined paediatric consent forms from major academic centres and public organisations across Canada d...

  16. Climate catastrophes

    Science.gov (United States)

    Budyko, Mikhail

    1999-05-01

    Climate catastrophes, which many times occurred in the geological past, caused the extinction of large or small populations of animals and plants. Changes in the terrestrial and marine biota caused by the catastrophic climate changes undoubtedly resulted in considerable fluctuations in global carbon cycle and atmospheric gas composition. Primarily, carbon dioxide and other greenhouse gas contents were affected. The study of these catastrophes allows a conclusion that climate system is very sensitive to relatively small changes in climate-forcing factors (transparency of the atmosphere, changes in large glaciations, etc.). It is important to take this conclusion into account while estimating the possible consequences of now occurring anthropogenic warming caused by the increase in greenhouse gas concentration in the atmosphere.

  17. Climate Reconstructions

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Paleoclimatology Program archives reconstructions of past climatic conditions derived from paleoclimate proxies, in addition to the Program's large...

  18. Embedding Climate Services

    Science.gov (United States)

    Shafer, M.; Boone, M.; Keim, B. D.

    2015-12-01

    With the rapidly-increasing number of climate services providers, the landscape for putting climate into practice is getting both easier to access and more confusing. Each provider serves a different clientele, and in so doing draws more stakeholder organizations into the sphere of those using climate information in decision-making. The challenge has been in connecting these new stakeholders with expertise that may reside within a different provider organization. To help close the gap, the Southern Climate Impacts Planning Program (SCIPP; http://www.southernclimate.org), a NOAA RISA Team, initiated a summer internship program, where students with expertise in meteorology or climatology would work for an organization more closely aligned with another climate services provider network. The format was patterned after the successful NSF-funded Research Experience for Undergraduates (REU) program at the National Weather Center, where students are selected from undergraduate programs across the nation to spend a summer conducting research under a scientific mentor. The SCIPP initiative flipped this model, instead sending students to organizations with operational needs for climate information to work under their mentorship in partnership with SCIPP scientists. Over the past two summers, SCIPP has recruited students to work at landscape-based (Gulf Coast Joint Venture and National Wetlands Research Center) and community-based (Tulsa Partners) organizations. Students worked alongside the organizations' staff on a daily basis and were supported through periodic calls with the SCIPP team to help identify appropriate datasets and work through methodological issues. This presentation will discuss how these relationships were created, the expertise of each of the organizations involved, and outcomes from the projects.

  19. Climate Change

    OpenAIRE

    The IJOEM

    2010-01-01

    This chapter analyses the policy implications of the climate change challenge. Are current emission reduction pledges made in Copenhagen/Cancun enough to stabilise the climate and limit global average temperature increase to 2 oC? If not, what will the consequences be? What alternative growth pathways could stabilise the global average atmospheric concentration of greenhouse gases (GHG) at 450 ppm, the level which has a 50% chance of keeping the temperature rise to 2 oC? What policies are nee...

  20. Climate engineering

    OpenAIRE

    Platt, Ulrich

    2014-01-01

    Es klingt wie eine Mischung aus Größenwahn und Science Fiction: Wissenschaftler wollen das Klima mit Hightechverfahren beeinflussen. "Climate engineering" heißt der Fachbegriff. Natürlich geht es dabei nicht um den verregneten Sommer, sondern um den globalen Klimawandel. Campus-Reporter Nils Birschmann hat sich bei den Umweltforschern der Uni Heidelberg umgehört, ob was dran ist am "climate engineering". Der Beitrag erschien in der Sendereihe "Campus-Report" - einer Beitragsreihe, in ...

  1. European climate targets achievable without nuclear power

    OpenAIRE

    Kemfert, Claudia; Gerbaulet, Clemens; von Hirschhausen, Christian; Lorenz, Casimir; Reitz, Felix

    2015-01-01

    The upcoming Climate Change Conference in Paris will once again highlight the need for action to reduce global greenhouse gas emissions in order to mitigate climate change. The relevant global energy scenarios are often still based on the assumption that the expansion of nuclear power can contribute to climate change mitigation. The spiraling investment and operating costs of nuclear plants, the unresolved issues concerning the dismantling of these plants and permanent storage of nuclear wast...

  2. Climatic change: possible impacts on human health

    OpenAIRE

    Beniston, Martin

    2005-01-01

    This paper addresses a number of problems relating climatic change and human health. Following an introduction that outlines the over-arching issues, a short summary is given on climatic change and its anthropogenic causes. The rest of the paper then focuses on the direct and indirect impacts of global climatic change on health. Direct effects comprise changes in the hygrothermal stress response of humans, atmospheric pollution, water quality and availability; indirect effects include the pot...

  3. Continental level landslide susceptibility assessment in the context of the European Union’s Soil Thematic Strategy

    OpenAIRE

    Gunther, Andreas; VAN DEN EECKHAUT MIET; Reichenbach, Paola; HERVAS DE DIEGO Francisco; Malet, Jean-Philippe; Guzzetti, Fausto

    2011-01-01

    In the context of the European Union’s Soil Thematic Strategy, and the formulation of a draft of a European framework directive devoted to the sustainable protection of soil, landslides are recognized as one of the eight soil threats requiring harmonized spatial hazard assessments over the EU territory. The general framework for the harmonized assessment of soil threats (namely erosion, organic matter decline, salinisation, compaction, landslides, contamination, sealing and loss of biodiversi...

  4. Surveillance and response systems for elimination of tropical diseases: summary of a thematic series in Infectious Diseases of Poverty

    OpenAIRE

    Zhou, Xia (Vivian); Yap, Peiling; Tanner, Marcel; Bergquist, Robert; Utzinger, Jürg; Zhou, Xiao-Nong

    2016-01-01

    The peer-reviewed journal Infectious Diseases of Poverty provides a new platform to engage with, and disseminate in an open-access format, science outside traditional disciplinary boundaries. The current piece reviews a thematic series on surveillance-response systems for elimination of tropical diseases. Overall, 22 contributions covering a broad array of diseases are featured – i.e. clonorchiasis, dengue, hepatitis, human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS)...

  5. What service users with psychotic disorders want in a mental health crisis or relapse: thematic analysis of joint crisis plans

    OpenAIRE

    Farrelly, Simone; Brown, Gill; Rose, Diana; Doherty, Elizabeth, Anne; Henderson, R Claire; Birchwood, Max; Marshall, Max; Waheed, Waquas; Szmukler, George; Thornicroft, Graham

    2014-01-01

    Purpose Recent legislation and guidance in England emphasises the importance of service user choice in care planning. However, it is not obvious how best to facilitate choices in care planning, and some clinicians are concerned that service users may make ‘unwise’ decisions. This study aimed to examine mental health service users’ preferences and priorities in the event of a future mental health crisis or relapse. Method Thematic analysis of 221 joint crisis plans (JCP) developed by service u...

  6. The EPOS Implementation Phase: building thematic and integrated services for solid Earth sciences

    Science.gov (United States)

    Cocco, Massimo; Epos Consortium, the

    2015-04-01

    integrating RI elements. This integration requires a significant coordination between, among others, disciplinary (thematic) communities, national RIs policies and initiatives, as well as geo- and IT-scientists. The RIs that EPOS is coordinating include: i) regionally-distributed geophysical observing systems (seismological and geodetic networks); ii) local observatories (including geomagnetic, near-fault and volcano observatories); iii) analytical and experimental laboratories; iv) integrated satellite data and geological information services v) new services for natural and anthropogenic hazards. Here we present the successful story of the EPOS Preparatory Phase and the progress towards the implementation of both integrated core services (ICS) and thematic core services (TCS) for the different communities participating to the integration plan. We aim to discuss the achieved results and the approach followed to design the implementation phase. The goal is to present and discuss the strategies adopted to foster the implementation of TCS, clarifying their crucial role as domain-specific service hubs for coordinating and harmonizing national resources/plans with the European dimension of EPOS, and their integration to develop the new ICS. We will present the prototype of the ICS central hub as a key contribution for providing multidisciplinary services for solid Earth sciences as well as the glue to keep ICT aspects integrated and rationalized across EPOS. Finally, we will discuss the well-defined role of the EPOS-ERIC Headquarter to coordinate and harmonize national RIs and EPOS services (through ICS and TCS) looking for an effective commitment by national governments. It will be an important and timely opportunity to discuss the EPOS roadmap toward the operation of the novel multidisciplinary platform for discoveries to foster scientific excellence in solid Earth sciences.

  7. The European Plate Observing System (EPOS): Integrating Thematic Services for Solid Earth Science

    Science.gov (United States)

    Atakan, Kuvvet; Bailo, Daniele; Consortium, Epos

    2016-04-01

    The mission of EPOS is to monitor and understand the dynamic and complex Earth system by relying on new e-science opportunities and integrating diverse and advanced Research Infrastructures in Europe for solid Earth Science. EPOS will enable innovative multidisciplinary research for a better understanding of the Earth's physical and chemical processes that control earthquakes, volcanic eruptions, ground instability and tsunami as well as the processes driving tectonics and Earth's surface dynamics. Through integration of data, models and facilities EPOS will allow the Earth Science community to make a step change in developing new concepts and tools for key answers to scientific and socio-economic questions concerning geo-hazards and geo-resources as well as Earth sciences applications to the environment and to human welfare. EPOS, during its Implementation Phase (EPOS-IP), will integrate multidisciplinary data into a single e-infrastructure. Multidisciplinary data are organized and governed by the Thematic Core Services (TCS) and are driven by various scientific communities encompassing a wide spectrum of Earth science disciplines. These include Data, Data-products, Services and Software (DDSS), from seismology, near fault observatories, geodetic observations, volcano observations, satellite observations, geomagnetic observations, as well as data from various anthropogenic hazard episodes, geological information and modelling. In addition, transnational access to multi-scale laboratories and geo-energy test-beds for low-carbon energy will be provided. TCS DDSS will be integrated into Integrated Core Services (ICS), a platform that will ensure their interoperability and access to these services by the scientific community as well as other users within the society. This requires dedicated tasks for interactions with the various TCS-WPs, as well as the various distributed ICS (ICS-Ds), such as High Performance Computing (HPC) facilities, large scale data storage

  8. A Model for Pre-Service Teachers' Climate Change Awareness and Willingness to Act for Pro-Climate Change Friendly Behavior: Adaptation of Awareness to Climate Change Questionnaire

    Science.gov (United States)

    Dal, Burçkin; Alper, Umut; Özdem-Yilmaz, Yasemin; Öztürk, Nilay; Sönmez, Duygu

    2015-01-01

    Public awareness of the negative effects of climate change is vital since it leads to collective action for prevention and adaptation. However, investigations on to what extent people are aware of the climate change issue are rare in the literature. The present study reported the adaptation process of awareness to climate change questionnaire into…

  9. Climate Change: Integrating Science, Economics, and Policy

    OpenAIRE

    Nakicenovic, N.; Nordhaus, W.D.; Richels, R.; Toth, F.L.

    1996-01-01

    This volume reports on the proceedings of the third international workshop on "Climate Change: Integrating Science, Economics, and Policy" held at IIASA in March 1996. Currently, it is widely recognized in both the analytical and policy communities that the complex issues surrounding the prospect of climate change and response measures and policies cannot be adequately assessed from the perspective of any single discipline in either the natural or social sciences, and that these issues cannot...

  10. Visualizing interconnections among climate risks

    Science.gov (United States)

    Tanaka, K.; Yokohata, T.; Nishina, K.; Takahashi, K.; Emori, S.; Kiguchi, M.; Iseri, Y.; Honda, Y.; Okada, M.; Masaki, Y.; Yamamoto, A.; Shigemitsu, M.; Yoshimori, M.; Sueyoshi, T.; Hanasaki, N.; Ito, A.; Sakurai, G.; Iizumi, T.; Nishimori, M.; Lim, W. H.; Miyazaki, C.; Kanae, S.; Oki, T.

    2015-12-01

    It is now widely recognized that climate change is affecting various sectors of the world. Climate change impact on one sector may spread out to other sectors including those seemingly remote, which we call "interconnections of climate risks". While a number of climate risks have been identified in the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report (AR5), there has been no attempt to explore their interconnections comprehensively. Here we present a first and most exhaustive visualization of climate risks drawn based on a systematic literature survey. Our risk network diagrams depict that changes in the climate system impact natural capitals (terrestrial water, crop, and agricultural land) as well as social infrastructures, influencing the socio-economic system and ultimately our access to food, water, and energy. Our findings suggest the importance of incorporating climate risk interconnections into impact and vulnerability assessments and call into question the widely used damage function approaches, which address a limited number of climate change impacts in isolation. Furthermore, the diagram is useful to educate decision makers, stakeholders, and general public about cascading risks that can be triggered by the climate change. Socio-economic activities today are becoming increasingly more inter-dependent because of the rapid technological progress, urbanization, and the globalization among others. Equally complex is the ecosystem that is susceptible to climate change, which comprises interwoven processes affecting one another. In the context of climate change, a number of climate risks have been identified and classified according to regions and sectors. These reports, however, did not fully address the inter-relations among risks because of the complexity inherent in this issue. Climate risks may ripple through sectors in the present inter-dependent world, posing a challenge ahead of us to maintain the resilience of the system. It is

  11. Climate change: Update on international negotiations

    Energy Technology Data Exchange (ETDEWEB)

    Silverman, L. [Dept. of Energy, Washington, DC (United States). Office of Policy

    1997-12-31

    This paper outlines the following: United Nations` framework convention on climatic change; the United States` climate change action plan; current issues to be resolved (targets/timetables, policies, advancing commitments of all parties, and compliance); and implications for clean coal technologies.

  12. Climate Change: Global Risks, Challenges and Decisions

    NARCIS (Netherlands)

    Richardson, K.; Steffen, W.; Liverman, D.; Barker, T.; Jotzo, F.; Kammen, D.M.; Leemans, R.; Lenton, T.M.; Munasinghe, M.; Osman-Elasha, B.; Schellnhuber, H.J.; Stern, N.; Vogel, C.; Waever, O.

    2011-01-01

    Providing an up-to-date synthesis of knowledge relevant to the climate change issue, this book ranges from the basic science documenting the need for policy action to the technologies, economic instruments and political strategies that can be employed in response to climate change. Ethical and cultu

  13. Adapting to Climate Change in ECA

    OpenAIRE

    Fay, Marianne; Block, Rachel; Carrington, Tim; Ebinger, Jane

    2009-01-01

    Contrary to popular perception, Europe and Central Asia (ECA) countries are significantly threatened by climate change, with serious risks already in evidence. The vulnerability and adaptive capacity of ECA countries to climate change over the next two decades will be dominated by socio-economic factors and legacy issues. The next decade offers a window of opportunity for ECA to make its d...

  14. A Thematic Review of Studies into the Effectiveness of Context-Based Chemistry Curricula

    Science.gov (United States)

    Ültay, Neslihan; Çalık, Muammer

    2012-12-01

    Context-based chemistry education aims at making connections between real life and the scientific content of chemistry courses. The purpose of this study was to evaluate context-based chemistry studies. In looking for the context-based chemistry studies, the authors entered the keywords `context-based', `contextual learning' and `chemistry education' in well-known databases (i.e. Academic Search Complete, Education Research Complete, ERIC, Springer LINK Contemporary). Further, in case the computer search by key words may have missed a rather substantial part of the important literature in the area, the authors also conducted a hand search of the related journals. To present a detailed thematic review of context-based chemistry studies, a matrix was used to summarize the findings by focusing on insights derived from the related studies. The matrix incorporates the following themes: needs, aims, methodologies, general knowledge claims, and implications for teaching and learning, implications for curriculum development and suggestions for future research. The general knowledge claims investigated in this paper were: (a) positive effects of the context-based chemistry studies; (b) caveats, both are examined in terms of students' attitudes and students' understanding/cognition. Implications were investigated for practice in context- based chemistry studies, for future research in context- based chemistry studies, and for curriculum developers in context- based chemistry studies. Teachers of context-based courses claimed that the application of the context-based learning approach in chemistry education improved students' motivation and interest in the subject. This seems to have generated an increase in the number of the students who wish to continue chemistry education at higher levels. However, despite the fact that the majority of the studies have reported advantages of context-based chemistry studies, some of them have also referred to pitfalls, i.e. dominant

  15. Comparative assessment of thematic accuracy of GLC maps for specific applications using existing reference data

    Science.gov (United States)

    Tsendbazar, N. E.; de Bruin, S.; Mora, B.; Schouten, L.; Herold, M.

    2016-02-01

    Inputs to various applications and models, current global land cover (GLC) maps are based on different data sources and methods. Therefore, comparing GLC maps is challenging. Statistical comparison of GLC maps is further complicated by the lack of a reference dataset that is suitable for validating multiple maps. This study utilizes the existing Globcover-2005 reference dataset to compare thematic accuracies of three GLC maps for the year 2005 (Globcover, LC-CCI and MODIS). We translated and reinterpreted the LCCS (land cover classification system) classifier information of the reference dataset into the different map legends. The three maps were evaluated for a variety of applications, i.e., general circulation models, dynamic global vegetation models, agriculture assessments, carbon estimation and biodiversity assessments, using weighted accuracy assessment. Based on the impact of land cover confusions on the overall weighted accuracy of the GLC maps, we identified map improvement priorities. Overall accuracies were 70.8 ± 1.4%, 71.4 ± 1.3%, and 61.3 ± 1.5% for LC-CCI, MODIS, and Globcover, respectively. Weighted accuracy assessments produced increased overall accuracies (80-93%) since not all class confusion errors are important for specific applications. As a common denominator for all applications, the classes mixed trees, shrubs, grasses, and cropland were identified as improvement priorities. The results demonstrate the necessity of accounting for dissimilarities in the importance of map classification errors for different user application. To determine the fitness of use of GLC maps, accuracy of GLC maps should be assessed per application; there is no single-figure accuracy estimate expressing map fitness for all purposes.

  16. Updated radiometric calibration for the Landsat-5 thematic mapper reflective bands

    Science.gov (United States)

    Helder, D.L.; Markham, B.L.; Thome, K.J.; Barsi, J.A.; Chander, G.; Malla, R.

    2008-01-01

    The Landsat-5 Thematic Mapper (TM) has been the workhorse of the Landsat system. Launched in 1984, it continues collecting data through the time frame of this paper. Thus, it provides an invaluable link to the past history of the land features of the Earth's surface, and it becomes imperative to provide an accurate radiometric calibration of the reflective bands to the user community. Previous calibration has been based on information obtained from prelaunch, the onboard calibrator, vicarious calibration attempts, and cross-calibration with Landsat-7. Currently, additional data sources are available to improve this calibration. Specifically, improvements in vicarious calibration methods and development of the use of pseudoinvariant sites for trending provide two additional independent calibration sources. The use of these additional estimates has resulted in a consistent calibration approach that ties together all of the available calibration data sources. Results from this analysis indicate a simple exponential, or a constant model may be used for all bands throughout the lifetime of Landsat-5 TM. Where previously time constants for the exponential models were approximately one year, the updated model has significantly longer time constants in bands 1-3. In contrast, bands 4, 5, and 7 are shown to be best modeled by a constant. The models proposed in this paper indicate calibration knowledge of 5% or better early in life, decreasing to nearly 2% later in life. These models have been implemented at the U.S. Geological Survey Earth Resources Observation and Science (EROS) and are the default calibration used for all Landsat TM data now distributed through EROS. ?? 2008 IEEE.

  17. Surveyor Management of Hospital Accreditation Program: A Thematic Analysis Conducted in Iran

    Science.gov (United States)

    Teymourzadeh, Ehsan; Ramezani, Mozhdeh; Arab, Mohammad; Rahimi Foroushani, Abbas; Akbari Sari, Ali

    2016-01-01

    Background The surveyors in hospital accreditation program are considered as the core of accreditation programs. So, the reliability and validity of the accreditation program heavily depend on their performance. Objectives This study aimed to identify the dimensions and factors affecting surveyor management of hospital accreditation programs in Iran. Materials and Methods This qualitative study used a thematic analysis method, and was performed in Iran in 2014. The study participants included experts in the field of hospital accreditation, and were derived from three groups: 1. Policy-makers, administrators, and surveyors of the accreditation bureau, the ministry of health and medical education, Iranian universities of medical science; 2. Healthcare service providers, and 3. University professors and faculty members. The data were collected using semi-structured in-depth interviews. Following text transcription and control of compliance with the original text, MAXQDA10 software was used to code, classify, and organize the interviews in six stages. Results The findings from the analysis of 21 interviews were first classified in the form of 1347 semantic units, 11 themes, 17 sub-themes, and 248 codes. These were further discussed by an expert panel, which then resulted in the emergence of seven main themes - selection and recruitment of the surveyor team, organization of the surveyor team, planning to perform surveys, surveyor motivation and retention, surveyor training, surveyor assessment, and recommendations - as well as 27 sub-themes, and 112 codes. Conclusions The dimensions and variables affecting the surveyors’ management were identified and classified on the basis of existing scientific methods in the form of a conceptual framework. Using the results of this study, it would certainly be possible to take a great step toward enhancing the reliability of surveys and the quality and safety of services, while effectively managing accreditation program surveyors.

  18. Can Speaker Gaze Modulate Syntactic Structuring and Thematic Role Assignment during Spoken Sentence Comprehension?

    Science.gov (United States)

    Knoeferle, Pia; Kreysa, Helene

    2012-01-01

    During comprehension, a listener can rapidly follow a frontally seated speaker's gaze to an object before its mention, a behavior which can shorten latencies in speeded sentence verification. However, the robustness of gaze-following, its interaction with core comprehension processes such as syntactic structuring, and the persistence of its effects are unclear. In two "visual-world" eye-tracking experiments participants watched a video of a speaker, seated at an angle, describing transitive (non-depicted) actions between two of three Second Life characters on a computer screen. Sentences were in German and had either subject(NP1)-verb-object(NP2) or object(NP1)-verb-subject(NP2) structure; the speaker either shifted gaze to the NP2 character or was obscured. Several seconds later, participants verified either the sentence referents or their role relations. When participants had seen the speaker's gaze shift, they anticipated the NP2 character before its mention and earlier than when the speaker was obscured. This effect was more pronounced for SVO than OVS sentences in both tasks. Interactions of speaker gaze and sentence structure were more pervasive in role-relations verification: participants verified the role relations faster for SVO than OVS sentences, and faster when they had seen the speaker shift gaze than when the speaker was obscured. When sentence and template role-relations matched, gaze-following even eliminated the SVO-OVS response-time differences. Thus, gaze-following is robust even when the speaker is seated at an angle to the listener; it varies depending on the syntactic structure and thematic role relations conveyed by a sentence; and its effects can extend to delayed post-sentence comprehension processes. These results suggest that speaker gaze effects contribute pervasively to visual attention and comprehension processes and should thus be accommodated by accounts of situated language comprehension. PMID:23227018

  19. Technique, Thematic, Symbolism and Semiotics - Authentic Synthesis in Adem Kastrati’s Creativity

    Directory of Open Access Journals (Sweden)

    Shpresa Tolaj-Gjonbalaj

    2015-03-01

    Full Text Available The choice to bring this topic consists in choosing the creative vocation of the inventive painter Adem Kastrati, who articulates the artistic work with a unique technique, the usage of brown soil color, as a pictorial material and tool without artificial mixture, stressing also the application of the specific pictorial structure, which is considered unique up to now. Main objective of this paper is the analysis of the technical, thematic, symbolic and semiotic authenticity, in Adem Kastrati’s works, which is based on the Albanian traditional history. The artist’s tendency to create a form of art apprehensible to all, through the articulation of a clear figurative language which occupies a specific considered space in the paper, shows the artist’s message transmission to receptive level in reference to psychological-spiritual condition. This paper is based on primary and secondary sources, direct analysis of the artist’s activity, as well as different materials and publishing. As for the idea, technique, theme, variety of signs and symbols reflected, it is important to notice that the artist’ s skill is very original in the universe of inventive values of pictorial art that is why he occupies an important position in the Albanian culture. Consequently, this paper reflects a unique panorama of the authentic synthesis of specifications that characterize this artist’s activity. Therefore through this exposition, we are trying not only to highlight his creativity, but we are also trying to highlight his works to all the competent institutions nationwide, whose art was presented in 50 individual and collective exhibitions in different countries of the world.

  20. Thematic elements underlying risk perception amongst small and medium enterprise owner-managers

    Directory of Open Access Journals (Sweden)

    Udechukwu Ojiako

    2014-02-01

    Full Text Available Normal 0 false false false EN-ZA X-NONE X-NONE Orientation: The article discusses the parameters that underlie the perception of risk amongst SME owner-managers.Research purpose: This article draws on research suggesting that interactions between industry-sector (situational differences and cognitive biases may often be decisive in moulding risk perceptions.Motivation for the study: Literature suggests that one of the most significant challenges facing entrepreneurs is the development of a clear understanding of what it means to experience and conceptualise ‘risk’ within the context of business entrepreneurship.Research design, approach and method: Utilising data obtained from a random sample of 446 SME owner-managers in the south-east of England, this study employs a combination of tests, including a non-parametric test, Chi-square test and Cramer’s V statistics test, to derive a series of thematic propositions that contribute to our understanding of how these entrepreneurs perceive decision risk.Main findings: Findings highlight the situational decision factors that influence SME owner-managers to overemphasise possible negative outcomes, thus constraining the creative imagination upon which their entrepreneurship depends.Practical/managerial implications: It is generally accepted that decisions that may be highly innovative are not necessarily risky, unless the entity concerned is innovating in order to survive and its innovations have strategic significance. Based on this, we posit that there is an urgent need for entrepreneurs to focus less on risk associated with innovation and more on comprehensive analysis of all risk and uncertainty present around business-critical decisions.Contribution/value-add: This study contributes to growing research examining the relationship between SME risk and innovation, which is at present sparse.