WorldWideScience

Sample records for policy capturing approach

  1. Understanding perception of wood household furniture: application of a policy capturing approach

    Science.gov (United States)

    David Brinberg; Matthew Bumgardner; Kim Daniloski

    2007-01-01

    Consumer and retailer perceptions of wood household furniture were modeled using a policy capturing approach. A sample of consumers and retailers evaluated four pictures of wood furniture on eight visual cues deemed representative of the furniture purchasing environment. These cues were then regressed on respondents' judgment of willingness to pay for each...

  2. Utility of Policy Capturing as an Approach to Graduate Admissions Decision Making.

    Science.gov (United States)

    Schmidt, Frank L.; And Others

    1978-01-01

    The present study examined and evaluated the application of linear policy-capturing models to the real-world decision task of graduate admissions. Utility of the policy-capturing models was great enough to be of practical significance, and least-squares weights showed no predictive advantage over equal weights. (Author/CTM)

  3. Policy Needs for Carbon Capture & Storage

    Science.gov (United States)

    Peridas, G.

    2007-12-01

    Climate change is one of the most pressing environmental problems of our time. The widespread consensus that exists on climate science requires deep cuts in greenhouse gas emissions, on the order of 50-80% globally from current levels. Reducing energy demand, increasing energy efficiency and sourcing our energy from renewable sources will, and should, play a key role in achieving these cuts. Fossil fuels however are abundant, relatively inexpensive, and still make up the backbone of our energy system. Phasing out fossil fuel use will be a gradual process, and is likely to take far longer than the timeframe dictated by climate science for reducing emissions. A reliable way of decarbonizing the use of fossil fuels is needed. Carbon capture and storage (CCS) has already proven to be a technology that can safely and effectively accomplish this task. The technological know-how and the underground capacity exist to store billions of tons of carbon dioxide in mature oil and gas fields, and deep saline formations. Three large international commercial projects and several other applications have proved this, but substantial barriers remain to be overcome before CCS becomes the technology of choice in all major emitting sectors. Government has a significant role to play in surmounting these barriers. Without mandatory limits on greenhouse gas emissions and a price on carbon, CCS is likely to linger in the background. The expected initial carbon price levels and their potential volatility under such a scheme dictates that further policies be used in the early years in order for CCS to be implemented. Such policies could include a new source performance standard for power plants, and a low carbon generation obligation that would relieve first movers by spreading the additional cost of the technology over entire sectors. A tax credit for capturing and permanently sequestering anthropogenic CO2 would aid project economics. Assistance in the form of loan guarantees for components

  4. Consumer energy conservation policy. An analytical approach

    Energy Technology Data Exchange (ETDEWEB)

    McDougall, G.H.G.; Ritchie, J.R.B.

    1984-06-01

    To capture the potential energy savings available in the consumer sector an analytical approach to conservation policy is proposed. A policy framework is described and the key constructs including a payoff matrix analysis and a consumer impact analysis are discussed. Implications derived from the considerable amount of prior consumer research are provided to illustrate the effect on the design and implementation of future programmes. The result of this analytical approach to conservation policy - economic stability and economic security - are goals well worth pursuing.

  5. Using Policy-Capturing to Measure Attitudes in Organizational Diagnosis.

    Science.gov (United States)

    Madden, Joseph M.

    1981-01-01

    Discusses an indirect method of attitude measurement, policy-capturing, that can be applied on an individual basis. In three experiments this method detected prejudicial attitudes toward females not detected with traditional methods. Can be used as a self-improvement diagnostic tool for developing awareness of behavior influences. (JAC)

  6. Consumer energy - conservation policy: an analytical approach

    Energy Technology Data Exchange (ETDEWEB)

    McDougall, G.H.G.; Ritchie, J.R.B.

    1984-06-01

    To capture the potential energy savings available in the consumer sector an analytical approach to conservation policy is proposed. A policy framework is described, and the key constructs including a payoff matrix analysis and a consumer impact analysis are discussed. Implications derived from the considerable amount of prior consumer research are provided to illustrate the effect on the design and implementation of future programs. The result of this analytical approach to conservation policy (economic stability and economic security) are goals well worth pursuing. 13 references, 2 tables.

  7. A Policy Strategy for Carbon Capture and Storage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-05

    Successful deployment of carbon capture and storage (CCS) is critically dependent on comprehensive policy support. While policy plays an important role in the deployment of many low-carbon technologies, it is especially crucial for CCS. This is because, in contrast to renewable energy or applications of energy efficiency, CCS generates no revenue, nor other market benefits, so long as there is no price on CO2 emissions. It is both costly to install and, once in place, has increased operating costs. Effective, well-designed policy support is essential in overcoming these barriers and the subsequent deployment of CCS technology. This guide for policy makers aims to assist those involved in designing national and international policies around CCS. It covers development of CCS from its early stages through to wide-scale deployment of the technology. The focus is both on incentives for conventional fossil-fuel CCS and for bioenergy with CCS (BECCS).

  8. Analysis and Comparison of Carbon Capture & Sequestration Policies

    Science.gov (United States)

    Burton, E.; Ezzedine, S. M.; Reed, J.; Beyer, J. H.; Wagoner, J. L.

    2010-12-01

    Several states and countries have adopted or are in the process of crafting policies to enable geologic carbon sequestration projects. These efforts reflect the recognition that existing statutory and regulatory frameworks leave ambiguities or gaps that elevate project risk for private companies considering carbon sequestration projects, and/or are insufficient to address a government’s mandate to protect the public interest. We have compared the various approaches that United States’ state and federal governments have taken to provide regulatory frameworks to address carbon sequestration. A major purpose of our work is to inform the development of any future legislation in California, should it be deemed necessary to meet the goals of Assembly Bill 1925 (2006) to accelerate the adoption of cost-effective geologic sequestration strategies for the long-term management of industrial carbon dioxide in the state. Our analysis shows a diverse issues are covered by adopted and proposed carbon capture and sequestration (CCS) legislation and that many of the new laws focus on defining regulatory frameworks for underground injection of CO2, ambiguities in property issues, or assigning legal liability. While these approaches may enable the progress of early projects, future legislation requires a longer term and broader view that includes a quantified integration of CCS into a government’s overall climate change mitigation strategy while considering potentially counterproductive impacts on CCS of other climate change mitigation strategies. Furthermore, legislation should be crafted in the context of a vision for CCS as an economically viable and widespread industry. While an important function of new CCS legislation is enabling early projects, it must be kept in mind that applying the same laws or protocols in the future to a widespread CCS industry may result in business disincentives and compromise of the public interest in mitigating GHG emissions. Protection of the

  9. Approach to magnetic neutron capture therapy

    International Nuclear Information System (INIS)

    Kuznetsov, Anatoly A.; Podoynitsyn, Sergey N.; Filippov, Victor I.; Komissarova, Lubov Kh.; Kuznetsov, Oleg A.

    2005-01-01

    Purpose: The method of magnetic neutron capture therapy can be described as a combination of two methods: magnetic localization of drugs using magnetically targeted carriers and neutron capture therapy itself. Methods and Materials: In this work, we produced and tested two types of particles for such therapy. Composite ultradispersed ferro-carbon (Fe-C) and iron-boron (Fe-B) particles were formed from vapors of respective materials. Results: Two-component ultradispersed particles, containing Fe and C, were tested as magnetic adsorbent of L-boronophenylalanine and borax and were shown that borax sorption could be effective for creation of high concentration of boron atoms in the area of tumor. Kinetics of boron release into the physiologic solution demonstrate that ultradispersed Fe-B (10%) could be applied for an effective magnetic neutron capture therapy. Conclusion: Both types of the particles have high magnetization and magnetic homogeneity, allow to form stable magnetic suspensions, and have low toxicity

  10. Client/server approach to image capturing

    Science.gov (United States)

    Tuijn, Chris; Stokes, Earle

    1998-01-01

    The diversity of the digital image capturing devices on the market today is quite astonishing and ranges from low-cost CCD scanners to digital cameras (for both action and stand-still scenes), mid-end CCD scanners for desktop publishing and pre- press applications and high-end CCD flatbed scanners and drum- scanners with photo multiplier technology. Each device and market segment has its own specific needs which explains the diversity of the associated scanner applications. What all those applications have in common is the need to communicate with a particular device to import the digital images; after the import, additional image processing might be needed as well as color management operations. Although the specific requirements for all of these applications might differ considerably, a number of image capturing and color management facilities as well as other services are needed which can be shared. In this paper, we propose a client/server architecture for scanning and image editing applications which can be used as a common component for all these applications. One of the principal components of the scan server is the input capturing module. The specification of the input jobs is based on a generic input device model. Through this model we make abstraction of the specific scanner parameters and define the scan job definitions by a number of absolute parameters. As a result, scan job definitions will be less dependent on a particular scanner and have a more universal meaning. In this context, we also elaborate on the interaction of the generic parameters and the color characterization (i.e., the ICC profile). Other topics that are covered are the scheduling and parallel processing capabilities of the server, the image processing facilities, the interaction with the ICC engine, the communication facilities (both in-memory and over the network) and the different client architectures (stand-alone applications, TWAIN servers, plug-ins, OLE or Apple-event driven

  11. Students Approach to Learning and Their Use of Lecture Capture

    Science.gov (United States)

    Vajoczki, Susan; Watt, Susan; Marquis, Nick; Liao, Rose; Vine, Michelle

    2011-01-01

    This study examined lecture capture as a way of enhancing university education, and explored how students with different learning approaches used lecture capturing (i.e., podcasts and vodcasts). Results indicate that both deep and surface learners report increased course satisfaction and better retention of knowledge in courses with traditional…

  12. Sub-barrier capture with quantum diffusion approach

    Directory of Open Access Journals (Sweden)

    Scheid W.

    2011-10-01

    Full Text Available With the quantum diffusion approach the behavior of capture cross sections and mean-square angular momenta of captured systems are revealed in the reactions with deformed and spherical nuclei at sub-barrier energies. With decreasing bombarding energy under the barrier the external turning point of the nucleus-nucleus potential leaves the region of short-range nuclear interaction and action of friction. Because of this change of the regime of interaction, an unexpected enhancement of the capture cross section is found at bombarding energies far below the Coulomb barrier. This effect is shown its worth in the dependence of mean-square angular momentum on the bombarding energy. From the comparison of calculated capture cross sections and experimental capture or fusion cross sections the importance of quasifission near the entrance channel is demonstrated for the actinidebased reactions and reactions with medium-heavy nuclei at extreme sub-barrier energies.

  13. Analyzing public health policy: three approaches.

    Science.gov (United States)

    Coveney, John

    2010-07-01

    Policy is an important feature of public and private organizations. Within the field of health as a policy arena, public health has emerged in which policy is vital to decision making and the deployment of resources. Public health practitioners and students need to be able to analyze public health policy, yet many feel daunted by the subject's complexity. This article discusses three approaches that simplify policy analysis: Bacchi's "What's the problem?" approach examines the way that policy represents problems. Colebatch's governmentality approach provides a way of analyzing the implementation of policy. Bridgman and Davis's policy cycle allows for an appraisal of public policy development. Each approach provides an analytical framework from which to rigorously study policy. Practitioners and students of public health gain much in engaging with the politicized nature of policy, and a simple approach to policy analysis can greatly assist one's understanding and involvement in policy work.

  14. Scattered Data Processing Approach Based on Optical Facial Motion Capture

    Directory of Open Access Journals (Sweden)

    Qiang Zhang

    2013-01-01

    Full Text Available In recent years, animation reconstruction of facial expressions has become a popular research field in computer science and motion capture-based facial expression reconstruction is now emerging in this field. Based on the facial motion data obtained using a passive optical motion capture system, we propose a scattered data processing approach, which aims to solve the common problems of missing data and noise. To recover missing data, given the nonlinear relationships among neighbors with the current missing marker, we propose an improved version of a previous method, where we use the motion of three muscles rather than one to recover the missing data. To reduce the noise, we initially apply preprocessing to eliminate impulsive noise, before our proposed three-order quasi-uniform B-spline-based fitting method is used to reduce the remaining noise. Our experiments showed that the principles that underlie this method are simple and straightforward, and it delivered acceptable precision during reconstruction.

  15. Comparative approach to capture bacterial diversity in coastal waters

    DEFF Research Database (Denmark)

    Na, Hyunsoo; Kim, Ok-Sun; Yoon, Suk-hwan

    2011-01-01

    Despite the revolutionary advancements in DNA sequencing technology and cultivation techniques, few studies have been done to directly compare these methods. In this study, a 16S rRNA gene-based, integrative approach combining culture-independent techniques with culture-dependent methods was taken...... to investigate the bacterial community structure of coastal seawater collected from the Yellow Sea, Korea. For culture-independent studies, we used the latest model pyrosequencer, Roche/454 Genome Sequencer FLX Titanium. Pyrosequencing captured a total of 52 phyla including 27 candidate divisions from the water...

  16. From demonstration to deployment: An economic analysis of support policies for carbon capture and storage

    International Nuclear Information System (INIS)

    Krahé, Max; Heidug, Wolf; Ward, John; Smale, Robin

    2013-01-01

    This paper argues that an integrated policy architecture consisting of multiple policy phases and economic instruments is needed to support the development of carbon capture and storage (CCS) from its present demonstration phase to full-scale deployment. Building on an analysis of the different types of policy instruments to correct market failures specific to CCS in its various stages of development, we suggest a way to combine these into an integrated policy architecture. This policy architecture adapts to the need of a maturing technology, meets the requirement of policymakers to maintain flexibility to respond to changing circumstances while providing investors with the policy certainty that is needed to encourage private sector investment. This combination of flexibility and predictability is achieved through the use of ‘policy gateways’ which explicitly define rules and criteria for when and how policy settings will change. Our findings extend to bioenergy-based CCS applications (BECCS), which could potentially achieve negative emissions. We argue that within a framework of correcting the carbon externality, the added environmental benefits of BECCS should be reflected in an extra incentive. - Highlights: • Sensible aim of current climate policy: secure option of future CCS deployment. • But policy makers require flexibility while private investors require predictability. • Integrating CCS policy into an overall policy architecture can overcome this antinomy. • We describe the key features of a good policy architecture and give an example

  17. Foreign Policy: Approaches, Levels Of Analysis, Dimensions

    OpenAIRE

    Nina Šoljan

    2012-01-01

    This paper provides an overview of key issues related to foreign policy and foreign policy theories in the wider context of political science. Discussing the origins and development of foreign policy analysis (FPA), as well as scholarly work produced over time, it argues that today FPA encompasses a variety of theoretical approaches, models and tools. These share the understanding that foreign policy outputs cannot be fully explained if analysis is confined to the systemic level. Furthermore,...

  18. Japan's approach to monetary policy

    OpenAIRE

    Giovanni P. Olivei

    2002-01-01

    The goal of monetary policy as conducted by the Bank of Japan is to contribute to the sound development of the national economy through the pursuit of price stability. The objective of price stability, however, is not precisely defined as it has been for other central banks. Following the implementation of the new Bank of Japan Law in 1998, the monetary policy framework is characterized by central bank independence, the primacy of the price stability objective, instrument independence, and po...

  19. CO2 Capture from the Air: Technology Assessment and Implications for Climate Policy

    Science.gov (United States)

    Keith, D. W.

    2002-05-01

    It is physically possible to capture CO2 directly from the air and immobilize it in geological structures. Today, there are no large-scale technologies that achieve air capture at reasonable cost. Yet, strong arguments suggest that it will comparatively easy to develop practical air capture technologies on the timescales relevant to climate policy [1]. This paper first analyzes the cost of air capture and then assesses the implications for climate policy. We first analyze the lower bound on the cost needed for air capture, describing the thermodynamic and physical limits to the use of energy and land. We then compare the costs of air capture to the cost of capture from combustion exhaust streams. While the intrinsic minimum energy requirement is larger for air capture, we argue that air capture has important structural advantages, such as the reduction of transport costs and the larger potential for economies of scale. These advantages suggest that, in the long-run air capture be competitive with other methods of achieving deep emissions reductions. We provide a preliminary engineering-economic analysis of an air capture system based on CaO to CaCO3 chemical looping [1]. We analyze the possibility of doing the calcination in a modified pressurized fluidized bed combustor (PFBC) burning coal in a CO2 rich atmosphere with oxygen supplied by an air separation unit. The CaCO3-to-coal ratio would be ~2:1 and the system would be nearly thermally neutral. PFBC systems have been demonstrated at capacities of over 100 MW. Such systems already include CaCO3 injection for sulfur control, and operate at suitable temperatures and pressures for calcination. We assess the potential to recover heat from the dissolution of CaO in order to reduce the overall energy requirements. We analyze the possibility of adapting existing large water/air heat exchangers for use as contacting systems to capture CO2 from the air using the calcium hydroxide solution. The implications of air capture

  20. Australia's approach to monetary policy

    OpenAIRE

    Jane Sneddon Little

    2002-01-01

    According to Australia's Reserve Bank Act, the central bank's broad policy objectives include maintaining the stability of the currency, full employment, and the economic prosperity and welfare of the people of Australia. In 1993 the Reserve Bank of Australia adopted a specific, and thus transparent, inflation target as its operating objective; it aims to keep overall inflation between 2 percent and 3 percent on average over the business cycle.

  1. Sexual Harassment in the Workplace: A Policy Capturing Approach.

    Science.gov (United States)

    York, Kenneth M.

    In 1980, the Equal Employment Opportunity Commission (EEOC) published the Guidelines on Sexual Harassment, specifying that sexual harassment is a kind of sex discrimination under Title VII and is an unlawful employment practice. While the determination of the behaviors that constitute sexual harassment would enable employees to write more…

  2. Policy development: a more formal systems approach process

    CSIR Research Space (South Africa)

    Greeff, AP

    2011-09-01

    Full Text Available Policy developers in corporate and governance roles are often developing policies by means of policy development cycles that typically resemble a system life cycle approach. Although policy development cycles often vary, depending on the applicable...

  3. FUPOL: an Integrated Approach to Participative Policies

    Directory of Open Access Journals (Sweden)

    Silvana Tomic Rotim

    2014-05-01

    Full Text Available The Future Policy Modelling Project (FUPOL is a research project funded by the 7th framework program of the European Union. Its research focus are new technologies and methods for e-governance, e-participation and policy modelling. The FUPOL consortium consists of partners from European countries, China and Kenya. and comprises innovative multinational companies, leading research institutes, high-level political organizations as well as strong pilot partners. This paper describes the FUPOL new integrated approach to policy design and implementation including also specific examples from real life pilots in cities from different countries. FUPOL consists of an advanced policy lifecycle and an IT-solution with features supporting all phases of the proposed lifecycle. The FUPOL concept and functional modules as well as the technical architecture to achieve such a complete integration are described.

  4. A Generalized Estimating Equations Approach to Model Heterogeneity and Time Dependence in Capture-Recapture Studies

    Directory of Open Access Journals (Sweden)

    Akanda Md. Abdus Salam

    2017-03-01

    Full Text Available Individual heterogeneity in capture probabilities and time dependence are fundamentally important for estimating the closed animal population parameters in capture-recapture studies. A generalized estimating equations (GEE approach accounts for linear correlation among capture-recapture occasions, and individual heterogeneity in capture probabilities in a closed population capture-recapture individual heterogeneity and time variation model. The estimated capture probabilities are used to estimate animal population parameters. Two real data sets are used for illustrative purposes. A simulation study is carried out to assess the performance of the GEE estimator. A Quasi-Likelihood Information Criterion (QIC is applied for the selection of the best fitting model. This approach performs well when the estimated population parameters depend on the individual heterogeneity and the nature of linear correlation among capture-recapture occasions.

  5. Neutron capture therapy of ocular melanoma: dosimetry and microdosimetry approaches

    International Nuclear Information System (INIS)

    Pignol, J.P.; Methlin, G.; Abbe, J.C.; Lefebvre, O.; Sahel, J.

    1994-01-01

    Neutron capture therapy (NCT) aims at destroying cancerous cells with the α and 7 Li particles produced by the neutron capture reaction on 10 B. This note reports on the study of the boron distribution in tissues on an animal model (nude mice) xenografted with a human ocular melanoma after an i.p.injection of 2g/kg of 10 B-BPA and in cells cultured in the presence of 530 μmol/l of 10 B-BPA. A concentration of 64 ppm of 10 B in the active part of the tumour with a ratio of concentrations versus the skin of 3.7 are observed. Investigations on cells reveal the presence of boron in the cytoplasm. The biological, dosimetric and microdosimetric consequences of these findings are discussed. (authors). 15 refs., 2 tabs., 2 figs

  6. Designing, Capturing and Validating History-Sensitive Security Policies for Distributed Systems

    DEFF Research Database (Denmark)

    Hernandez, Alejandro Mario; Nielson, Flemming; Nielson, Hanne Riis

    2011-01-01

    has the capability of combining both history-sensitive and future-sensitive policies, providing even more flexibility and power. Moreover, we propose a global Logic for reasoning about the systems designed with this language. We show how the Logic can be used to validate the combination of security...... this approach with history-based components, as is traditional in reference-monitor-based approaches to mandatory access control. Our developments are performed in an Aspect-oriented coordination language, aiming to describe the Bell-LaPadula policy as elegantly as possible. Furthermore, the resulting language...

  7. Boron neutron capture therapy for malignant melanoma: An experimental approach

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, B.S.; Larsson, B.; Roberto, A. (Uppsala Univ. (Sweden))

    1989-07-01

    Previous studies have shown that some thioamides, e.g., thiouracil, are incorporated as false precursors into melanin during its synthesis. If boronated analogs of the thioamides share this property, the melanin of melanotic melanomas offers a possibility for specific tumoural uptake and retention of boron as a basis for neutron capture therapy. We report on the synthesis of boronated 1H-1,2,4-triazole-3-thiol (B-TZT), boronated 5-carboxy-2-thiouracil (B-CTU), and boronated 5-diethylaminomethyl-2-thiouracil (B-DEAMTU) and the localization of these substances in melanotic melanomas transplanted to mice. The distribution in the mice was studied by boron neutron capture radiography. B-TZT and B-CTU showed the highest tumour:normal tissue concentration ratios, with tumour:liver ratios of about 4 and tumour:muscle ratios of about 14; B-DEAMTU showed corresponding ratios of 1.4 and 5, respectively. The absolute concentration of boron in the tumours, however, was more than three times higher in the mice injected with B-TZT, compared with B-CTU. The results suggest that B-TZT may be the most promising compound of the three tested with regard to possible therapy of melanotic melanomas.

  8. Life-oriented approach for urban policy decision-making: Surveys and applications

    OpenAIRE

    Junyi Zhang; Yubing Xiong; Minh Tu Tran

    2014-01-01

    In this study, we propose an additional approach, called life-oriented approach, for supporting urban policy decisions. The life-oriented approach argues that people's decisions on various life choices are not independent of each other and that an understanding of life choices should not be constrained by the boundary of any single discipline. People's life choices are closely linked with the quality of life (QOL), which can be roughly captured from the perspective of life domains such as res...

  9. Capturing the Stakeholders’ View in Sustainability Reporting: A Novel Approach

    Directory of Open Access Journals (Sweden)

    Nicola Bellantuono

    2016-04-01

    Full Text Available Sustainability reporting is the process by which companies describe how they deal with their own economic, environmental, and social impacts, thus making stakeholders able to recognize the value of sustainable practices. As stressed in the Global Reporting Initiative guidelines, which act as a de facto standard for sustainability reporting, sustainable reports should take into account the stakeholders’ view. In particular, engaging stakeholders is essential to carry out the materiality analysis, by which organizations can identify their own more relevant sustainability aspects. Yet, on the one hand, the existing guidelines do not provide specific indications on how to get stakeholders actually engaged; on the other hand, research on quantitative techniques to support stakeholder engagement in materiality analysis is scarce. Therefore, the purpose of this paper is the development of a quantitative structured approach based on multi-attribute group decision-making techniques to effectively and reliably support stakeholder engagement during materiality analysis in sustainability reporting. As it more strictly guides the reporting process, the proposed approach at the same time simplifies materiality analysis and makes it more reliable. Though any company can adopt the approach, small- and medium-sized enterprises (SMEs are expected to particularly benefit from it, due to the quite limited implementation effort that is required. With this respect, the approach has been validated on a sample of Italian SMEs belonging to different sectors.

  10. Algal capture of carbon dioxide; biomass generation as a tool for greenhouse gas mitigation with reference to New Zealand energy strategy and policy

    International Nuclear Information System (INIS)

    Packer, Mike

    2009-01-01

    The use of algae to capture carbon dioxide as a method for greenhouse gas mitigation is discussed. A small fraction of the sunlight energy that bathes Earth is captured by photosynthesis and drives most living systems. Life on Earth is carbon-based and the energy is used to fix atmospheric carbon dioxide into biological material (biomass), indeed fossil fuels that we consume today are a legacy of mostly algal photosynthesis. Algae can be thought of as marine and freshwater plants that have higher photosynthetic efficiencies than terrestrial plants and are more efficient capturing carbon (Box 1). They have other favourable characteristics for this purpose. In the context of New Zealand energy strategy and policy I discuss progress in growing algae and seaweeds with emphasis on their application for exhaust flue carbon recycling for possible generation of useful biomass. I also introduce schemes utilising wild oceanic algae for carbon dioxide sequestration and the merits and possible adverse effects of using this approach. This paper is designed as an approachable review of the science and technology for policy makers and a summary of the New Zealand policy environment for those wishing to deploy biological carbon sequestration.

  11. Mainstreaming Multi-Risk Approaches into Policy

    Directory of Open Access Journals (Sweden)

    Anna Scolobig

    2017-12-01

    Full Text Available Multi-risk environments are characterized by domino effects that often amplify the overall risk. Those include chains of hazardous events and increasing vulnerability, among other types of correlations within the risk process. The recently developed methods for multi-hazard and risk assessment integrate interactions between different risks by using harmonized procedures based on common metrics. While the products of these assessments, such as multi-hazard and -risk indexes, maps, cascade scenarios, or warning systems provide innovative and effective information, they also pose specific challenges to policy makers and practitioners due to their novel cross-disciplinary aspects. In this paper we discuss the institutional barriers to the adoption of multi-risk approaches, summarizing the results of the fieldwork conducted in Italy and Guadeloupe and of workshops with disaster risk reduction practitioners from eleven European countries. Results show the need for a clear identification of responsibilities for the implementation of multi-risk approaches, as institutional frameworks for risk reduction remain to this day primarily single-risk centered. Authorities are rarely officially responsible for the management of domino effects between e.g., tsunamis and industrial accidents, earthquake and landslides, floods and electricity network failures. Other barriers for the implementation of multi-risk approaches include the limited measures to reduce exposure at the household level, inadequate financial capacities at the local level and limited public-private partnerships, especially in case of interactions between natural and industrial risks. Adapting the scale of institutions to that of multi-risk environments remains a major challenge to better mainstream multi-risk approaches into policy. To address it, we propose a multi-risk governance framework, which includes the phases of observation, social and institutional context analysis, generation of

  12. Security Policy Alignment: A Formal Approach

    NARCIS (Netherlands)

    Pieters, Wolter; Dimkov, T.; Pavlovic, Dusko

    2013-01-01

    Security policy alignment concerns the matching of security policies specified at different levels in socio-technical systems, and delegated to different agents, technical and human. For example, the policy that sales data should not leave an organization is refined into policies on door locks,

  13. Tracing the French Policy PISA Debate: A Policy Configuration Approach

    Science.gov (United States)

    Pons, Xavier

    2016-01-01

    This article traces the evolution of the French policy PISA debate from 2001 to 2014 by analysing the results of two original qualitative researches. Theoretically, this debate is the outcome of specific policy configurations, which predetermine its scope, content and effectiveness. These configurations are themselves described through their…

  14. Carbon capture and sequestration (CCS) technological innovation system in China: Structure, function evaluation and policy implication

    International Nuclear Information System (INIS)

    Lai Xianjin; Ye Zhonghua; Xu Zhengzhong; Husar Holmes, Maja; Henry Lambright, W.

    2012-01-01

    Carbon capture and sequestration (CCS) can be an important technology option for China in addressing global climate change and developing clean energy technologies. Promoted by international climate conventions and supported by government research and development programs, an increasing number of CCS pilot and demonstration projects have been launched in China. In this study, we analyze the structure of China’s CCS effort from a technological innovation system (TIS) perspective. Within this system, key socio-political components, including institutions, actor-networks, and technology development, are examined to evaluate the state of the innovation system. The study assessed the perceived capacity of seven functional areas of the CCS innovation system through a survey of key CCS actors and stakeholders. The findings suggest that China’s CCS innovation system has a strong functional capacity for knowledge and technology development. It is significantly weaker in the innovative functions of knowledge diffusion, market formation, facilitating entrepreneurs and new entrants into the CCS market. Based on the evaluation of China’s technological innovation system to develop CCS, the article articulates specific public policies to formulate a more robust innovation system to traverse the “valley of death” from research and development to commercial deployment and accelerate energy innovation in China. - Highlights: ► We analyze and evaluate China’s CCS innovation system from TIS perspective. ► Strong and systematic CCS innovation system structure has come into being in China. ► The system has acquired high knowledge development and accumulation. ► Weak innovation functions are identified: market creation, guidance, etc. ► Public policies are needed to improve the innovation system performance.

  15. Policy and System Approach (PSA: A primer

    Directory of Open Access Journals (Sweden)

    Chandrakant Lahariya

    2017-01-01

    Full Text Available A number of public health challenges have emerged at global and national level in the last two decades. The response to these challenges has rarely been swift and often “knee-jerk.” The national and state level program officials responsible for the activities often apportion the blame on weak health systems or fragmented health service delivery mechanisms, amongst other. In India, the viral illnesses (including those due to dengue and chikungunya are becoming the increasing realities. The Public health response of early identification, disease surveillance, reporting and the preventive and curative measures, remains suboptimal. The health challenges which require multidimensional interventions are usuallyattempted to be resolved through piece meal solutions. This article proposes “policy and system approach (PSA,” combining concepts of “Health in all policies” for intersectoral coordination and “health system approach” for intra-sectoral tackling of the emerging and existing health challenges.

  16. Interactions between renewable energy policy and renewable energy industrial policy: A critical analysis of China's policy approach to renewable energies

    International Nuclear Information System (INIS)

    Zhang, Sufang; Andrews-Speed, Philip; Zhao, Xiaoli; He, Yongxiu

    2013-01-01

    This paper analyzes China's policy approach to renewable energies and assesses how effectively China has met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy. First we briefly discuss the interactions between these two policies. Then we outline China's key renewable energy and renewable industrial policies and find that China's government has well recognized the need for this policy interaction. After that, we study the achievements and problems in China's wind and solar PV sector during 2005–2012 and argue that China's policy approach to renewable energies has placed priority first on developing a renewable energy manufacturing industry and only second on renewable energy itself, and it has not effectively met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy. Lastly, we make an in-depth analysis of the three ideas underlying this policy approach, that is, the green development idea, the low-carbon leadership idea and indigenous innovation idea. We conclude that Chinas' policy approach to renewable energies needs to enhance the interactions between renewable energy policy and renewable energy industrial policy. The paper contributes to a deeper understanding of China's policy strategy toward renewable energies. -- Highlights: •Interactions between renewable energy policy and renewable energy industrial policy are discussed. •China's key renewable energy and renewable energy industrial policies are outlined. •Two empirical cases illustrate China's policy approach to renewable energies. •We argue that China needs to enhance the interactions between the two policies. •Three ideas underlie China's policy approach to renewable energies

  17. Age-Differential Effects of Job Characteristics on Job Attraction: A Policy-Capturing Study.

    Science.gov (United States)

    Zacher, Hannes; Dirkers, Bodil T; Korek, Sabine; Hughes, Brenda

    2017-01-01

    Based on an integration of job design and lifespan developmental theories, Truxillo et al. (2012) proposed that job characteristics interact with employee age in predicting important work outcomes. Using an experimental policy-capturing design, we investigated age-differential effects of four core job characteristics (i.e., job autonomy, task variety, task significance, and feedback from the job) on job attraction (i.e., individuals' rating of job attractiveness). Eighty-two employees between 19 and 65 years ( M age = 41, SD = 14) indicated their job attraction for each of 40 hypothetical job descriptions in which the four job characteristics were systematically manipulated (in total, participants provided 3,280 ratings). Results of multilevel analyses showed that the positive effects of task variety, task significance, and feedback from the job were stronger for younger compared to older employees, whereas we did not find significant age-differential effects of job autonomy on job attraction. These findings are only partially consistent with propositions of Truxillo et al.'s (2012) lifespan perspective on job design.

  18. Radioactivity induced by neutrons: Enrico Fermi and a thermodynamic approach to radiative capture

    Science.gov (United States)

    De Gregorio, Alberto

    2006-07-01

    When Fermi learned that slow neutrons are much more effective than fast ones in inducing radioactivity, he explained this phenomenon by mentioning the well-known scattering cross section between neutrons and protons. At this early stage, he did not refer to the capture cross section by target nuclei. At the same time a thermodynamic approach to neutron-proton capture was being discussed by physicists: neutron capture was interpretated as the reverse of deuteron photodissociation and detailed balance among neutrons, protons, deuterons, and radiation was invoked. This thermodynamic approach might underlie Fermi's early explanation of the great efficiency of slow neutrons. Fermi repeatedly used a thermodynamic approach that had been used in describing some of the physical properties of conductors by Richardson and had been influential in Fermi's youth.

  19. A Balanced Approach to Capturing User Requirements in Business- to- Consumer Web Information Systems

    Directory of Open Access Journals (Sweden)

    M. S. Lane

    2001-11-01

    Full Text Available The development of business-to-consumer web information systems pose special challenges in the requirements analysis phase. It is difficult to capture user requirements given that users are relatively autonomous and anonymous and there are no major incentives for users to become involved in the development of a web information system. The researchers reviewed traditional requirement elicitation techniques, marketing research techniques and web usage analysis techniques. Current practice was assessed and the findings suggest that a balanced approach to user requirements capture will result in more complete and user centred requirements. This approach should lead to more effective business-to consumer web information systems.

  20. Current approaches to the European Health Policy

    Directory of Open Access Journals (Sweden)

    Anda CURTA

    2010-06-01

    Full Text Available The purpose of this paper is to identify the key elements that define the new European health policy. We observed that the health policy actually appeared to be an enclave within the integration process. The development of health policy in the new Member States followed a common pattern. Therefore, the European health policy reflected a general desire on behalf of the members to have more clarity of the rules in this area, given the different interpretation of the rules by different Member States.The Lisbon Treaty does not bring substantive changes regarding the public health policy, therefore the Member States shall keep their competence in defining the organization and financing this domain. However, the EU2020 Strategy states that “Europe faces a moment of transformation”. Therefore, the “Europeanization” of health policy could lead to the positive developments that all EU citizens are expecting.

  1. Practicing Policy, Pursuing Change, and Promoting Social Justice: A Policy Instructional Approach

    Science.gov (United States)

    Heidemann, Gretchen; Fertig, Ralph; Jansson, Bruce; Kim, Hansung

    2011-01-01

    Schools of social work are mandated to train students for policy practice. A new instructional approach is needed so that social workers skillfully engage in policy change to address the growing economic, social, and cultural problems that affect our clients. This article presents the Practicing Policy, Pursuing Change, and Promoting Social…

  2. Promotion of Agricultural Innovation Systems Approach: Policy ...

    African Journals Online (AJOL)

    Policy Implications for Maize Extension and Advisory Services in Tanzania .... GDP, provides 85% of exports, and employs about 80% of the ... for agricultural development (URT, 2012). The study .... in Tanzania.A Dissertation for Award of.

  3. Technical support for an enabling policy framework for carbon dioxide capture and geological storage. Task 3. Incentivising CO2 capture and storage in the EU

    International Nuclear Information System (INIS)

    De Coninck, H.; Groenenberg, H.

    2007-03-01

    To date CO2 capture and storage (CCS) is not deployed at a commercial scale, and a range of policy instruments could be used to provide adequate incentives for large scale deployment of CCS in the European Union. Five groups of incentives are discussed: (1) the EU Emissions Trading Scheme (weak and strong version); (2) Member-State-based public financial support through investment support, feed-in subsidies or a CO2 price guarantee; (3) an EU-level low-carbon portfolio standard with tradable certificates; (4) an EU-wide CCS obligation for all new fossil-fuel-based power capacity, and (5) public-private partnerships for realizing a CO2 pipeline infrastructure. The nature of the policy, mainly in case the scale of the instrument matters and much public financial is involved, determines whether it will be implemented by the EU or at the Member-State level. Support for CCS projects at the Member-State level, however, will require amendment of the Community Guidelines for State Aid for Environmental Protection

  4. How the global and national levels interrelate in climate policymaking: Foreign Policy Analysis and the case of Carbon Capture Storage in Norway's foreign policy

    International Nuclear Information System (INIS)

    Roettereng, Jo-Kristian Straete

    2016-01-01

    States struggle to develop adequate climate change mitigation policies, especially when national energy interests conflict with collective environmental concerns. It is therefore crucial to understand how viable solutions may find political support on these terms. As one such case, this paper examines Norway's explicit foreign policy to promote Carbon Capture and Storage (CCS) as a mitigation measure. I suggest that a Foreign Policy Analysis framework with a norm-centered constructivist focus allows for new insights into how climate policies function as balancing strategies between external normative pressures and important domestic concerns. It reveals how Norway's CCS policy represents an extraordinary effort to bridge seemingly contradictory agendas. The Norwegian CCS case highlights how a state may engage in innovative foreign political engineering to promote solutions to its international climate commitments on terms that fit national energy needs. It shows that climate political success may depend on successfully linking the international and domestic levels by simultaneously appealing to established norms within each system. - Highlights: • A Foreign Policy Analysis framework is used to explain foreign policy in the energy-climate domain. • Norway's external strategy to promote CCS globally is traced and explained. • Both external and domestic factors influenced Norway's CCS policymaking. • Both ideational and material factors were important to legitimize this strategy.

  5. Simple, empirical approach to predict neutron capture cross sections from nuclear masses

    Science.gov (United States)

    Couture, A.; Casten, R. F.; Cakirli, R. B.

    2017-12-01

    Background: Neutron capture cross sections are essential to understanding the astrophysical s and r processes, the modeling of nuclear reactor design and performance, and for a wide variety of nuclear forensics applications. Often, cross sections are needed for nuclei where experimental measurements are difficult. Enormous effort, over many decades, has gone into attempting to develop sophisticated statistical reaction models to predict these cross sections. Such work has met with some success but is often unable to reproduce measured cross sections to better than 40 % , and has limited predictive power, with predictions from different models rapidly differing by an order of magnitude a few nucleons from the last measurement. Purpose: To develop a new approach to predicting neutron capture cross sections over broad ranges of nuclei that accounts for their values where known and which has reliable predictive power with small uncertainties for many nuclei where they are unknown. Methods: Experimental neutron capture cross sections were compared to empirical mass observables in regions of similar structure. Results: We present an extremely simple method, based solely on empirical mass observables, that correlates neutron capture cross sections in the critical energy range from a few keV to a couple hundred keV. We show that regional cross sections are compactly correlated in medium and heavy mass nuclei with the two-neutron separation energy. These correlations are easily amenable to predict unknown cross sections, often converting the usual extrapolations to more reliable interpolations. It almost always reproduces existing data to within 25 % and estimated uncertainties are below about 40 % up to 10 nucleons beyond known data. Conclusions: Neutron capture cross sections display a surprisingly strong connection to the two-neutron separation energy, a nuclear structure property. The simple, empirical correlations uncovered provide model-independent predictions of

  6. Innovation system approach to agricultural development: Policy ...

    African Journals Online (AJOL)

    Several other relevant macro economic and meso level factors such as policy and legislative framework and nature of human capital, physical infrastructure, finance and investment climate and system for facilitating information and knowledge flows were not considered as important. The emerging reforms and changes in

  7. Thermal effects of CO2 capture by solid adsorbents: some approaches by IR image processing

    International Nuclear Information System (INIS)

    Benevides Ferreira, J.F.; Pradere, C.; Batsale, J.C.; Jolly, J.; Pavageau, B.; Le Bourdon, G.; Mascetti, J.; Servant, L.

    2013-01-01

    Thanks to infrared thermography, we have studied the mechanisms of CO 2 capture by solid adsorbents (CO 2 capture via gas adsorption on various types of porous substrates) to better understand the physico-chemical mechanisms that control CO 2 -surface interactions. In order to develop in the future an efficient process for post-combustion CO 2 capture, it is necessary to quantify the energy of adsorption of the gas on the adsorbent (exothermic process). The released heat (heat of adsorption) is a key parameter for the choice of materials and for the design of capture processes. Infrared thermography is used, at first approach, to detect the temperature fields on a thin-layer of adsorbent during CO 2 adsorption. An analytical heat transfer model was developed to evaluate the adsorption heat flux and to estimate, via an inverse technique, the heat of adsorption. The main originality of our method is to estimate heat losses directly from the heat generated during the adsorption process. Then, the estimated heat loss is taken for an a posteriori calculation of the adsorption heat flux. Finally, the heat of adsorption may be estimated. The interest in using infrared thermography is also its ability to quickly change the experimental setup, for example, to switch from the adsorbent thin-layer to the adsorbent bed configuration. We present the first results tempting to link the thin-layer data to the propagation speed of the thermal front in a milli-fluidics adsorption bed, also observed by IR thermography. (authors)

  8. A Dynamic Linear Modeling Approach to Public Policy Change

    DEFF Research Database (Denmark)

    Loftis, Matthew; Mortensen, Peter Bjerre

    2017-01-01

    Theories of public policy change, despite their differences, converge on one point of strong agreement. The relationship between policy and its causes can and does change over time. This consensus yields numerous empirical implications, but our standard analytical tools are inadequate for testing...... them. As a result, the dynamic and transformative relationships predicted by policy theories have been left largely unexplored in time-series analysis of public policy. This paper introduces dynamic linear modeling (DLM) as a useful statistical tool for exploring time-varying relationships in public...... policy. The paper offers a detailed exposition of the DLM approach and illustrates its usefulness with a time series analysis of U.S. defense policy from 1957-2010. The results point the way for a new attention to dynamics in the policy process and the paper concludes with a discussion of how...

  9. A user-orientated approach to provenance capture and representation for in silico experiments, explored within the atmospheric chemistry community.

    Science.gov (United States)

    Martin, Chris J; Haji, Mohammed H; Jimack, Peter K; Pilling, Michael J; Dew, Peter M

    2009-07-13

    We present a novel user-orientated approach to provenance capture and representation for in silico experiments, contrasted against the more systems-orientated approaches that have been typical within the e-Science domain. In our approach, we seek to capture the scientist's reasoning in the form of annotations as an experiment evolves, while using the scientist's terminology in the representation of process provenance. Our user-orientated approach is applied in a case study within the atmospheric chemistry domain: we consider the design, development and evaluation of an electronic laboratory notebook, a provenance capture and storage tool, for iterative model development.

  10. Position paper: A generic approach for security policies composition

    DEFF Research Database (Denmark)

    Hernandez, Alejandro Mario; Nielson, Flemming

    2012-01-01

    When modelling access control in distributed systems, the problem of security policies composition arises. Much work has been done on different ways of combining policies, and using different logics to do this. In this paper, we propose a more general approach based on a 4-valued logic, that abst...

  11. Environmental management: The bank's policy approach

    International Nuclear Information System (INIS)

    1992-01-01

    In order to play a leadership role in the environmental recovery of central and eastern Europe, the Bank will pursue the following policy priorities: assistance to the countries of operations in environmental policy formulation, including the development of effective legal and regulatory instruments, the adoption of appropriate emissions and effluents standards and the creation of the institutional and human resources capacity to monitor and enforce them; promoting the use of a variety of economic instruments to address the underlying cause of environmental degradation and the adoption of market-based techniques in environmental management programmes; encouraging the development of an environmental goods and services industry in the countries of operations, of commercially viable investments in environmental technologies and pollution prevention and control, and by funding environmental infrastructure projects; initiation of, or support for, special studies and programmes to address regional and national environmental problems and to promote environmental education within the population and institutions of the countries of operations; adoption of adequate environmental assessment, management planning, audit and monitoring procedures throughout its activities; and promoting the adoption and implementation of procedures for provision of information to, and consultation with, all levels of government and the general public - especially potentially affected parties - concerning environmental matters

  12. Policy harmonized approach for the EU agricultural sector modelling

    Directory of Open Access Journals (Sweden)

    G. SALPUTRA

    2008-12-01

    Full Text Available Policy harmonized (PH approach allows for the quantitative assessment of the impact of various elements of EU CAP direct support schemes, where the production effects of direct payments are accounted through reaction prices formed by producer price and policy price add-ons. Using the AGMEMOD model the impacts of two possible EU agricultural policy scenarios upon beef production have been analysed – full decoupling with a switch from historical to regional Single Payment scheme or alternatively with re-distribution of country direct payment envelopes via introduction of EU-wide flat area payment. The PH approach, by systematizing and harmonizing the management and use of policy data, ensures that projected differential policy impacts arising from changes in common EU policies reflect the likely actual differential impact as opposed to differences in how “common” policies are implemented within analytical models. In the second section of the paper the AGMEMOD model’s structure is explained. The policy harmonized evaluation method is presented in the third section. Results from an application of the PH approach are presented and discussed in the paper’s penultimate section, while section 5 concludes.;

  13. A Social Work Approach to Policy: Implications for Population Health.

    Science.gov (United States)

    Miller, Daniel P; Bazzi, Angela R; Allen, Heidi L; Martinson, Melissa L; Salas-Wright, Christopher P; Jantz, Kathryn; Crevi, Katherine; Rosenbloom, David L

    2017-12-01

    The substantial disparities in health and poorer outcomes in the United States relative to peer nations suggest the need to refocus health policy. Through direct contact with the most vulnerable segments of the population, social workers have developed an approach to policy that recognizes the importance of the social environment, the value of social relationships, and the significance of value-driven policymaking. This approach could be used to reorient health, health care, and social policies. Accordingly, social workers can be allies to public health professionals in efforts to eliminate disparities and improve population health.

  14. A Social Work Approach to Policy: Implications for Population Health

    Science.gov (United States)

    Bazzi, Angela R.; Allen, Heidi L.; Martinson, Melissa L.; Salas-Wright, Christopher P.; Jantz, Kathryn; Crevi, Katherine; Rosenbloom, David L.

    2017-01-01

    The substantial disparities in health and poorer outcomes in the United States relative to peer nations suggest the need to refocus health policy. Through direct contact with the most vulnerable segments of the population, social workers have developed an approach to policy that recognizes the importance of the social environment, the value of social relationships, and the significance of value-driven policymaking. This approach could be used to reorient health, health care, and social policies. Accordingly, social workers can be allies to public health professionals in efforts to eliminate disparities and improve population health. PMID:29236535

  15. Assessing the mandatory bovine abortion notification system in France using unilist capture-recapture approach

    OpenAIRE

    Bronner, Anne-Christine; Hénaux, Viviane; Vergne, Timothée; Vinard, Jean-Luc; Morignat, Eric; Hendrikx, Pascal; Calavas, Didier; Gay, Emilie

    2013-01-01

    The mandatory bovine abortion notification system in France aims to detect as soon as possible any resurgence of bovine brucellosis. However, under-reporting seems to be a major limitation of this system. We used a unilist capture-recapture approach to assess the sensitivity, i.e. the proportion of farmers who reported at least one abortion among those who detected such events, and representativeness of the system during 2006-2011. We implemented a zero-inflated Poisson model to estimate the ...

  16. Policy Capturing with Local Models: The Application of the AID technique in Modeling Judgment

    Science.gov (United States)

    1972-12-01

    or coding phases have upon the derived policy modelo . Particularly important aspects of these subtasks include: 1) Initial identification and coding of...in o c building pJha~sed a.ird the 1 50 a ~pli- atuls f the cr osi - vuljdatiof po[pulationl. Th.is iiicreasv iii aitr ilvatabl to Lxo ba sic fa ctu r

  17. Capturing Complex Realities: Understanding Efforts to Achieve Evidence-Based Policy and Practice in Public Health

    Science.gov (United States)

    Smith, Katherine E.; Joyce, Kerry E.

    2012-01-01

    Studies exploring how and why evidence informs decisions (or not) often focus on perceived cultural, communicative and institutional gaps between research producers and users. More recently, there has been a growing interest in exploring how political differences between competing "policy networks" might shape research utilisation.…

  18. Alcoholism: integrating approaches to influence policy

    African Journals Online (AJOL)

    Adele

    Most importantly that these disorders are treatable and treatment can be cost effective. It is crucial that we continually challenge our assumptions of best treatment practices. Rehabilitation programs in the. USA have in the last decade radically changed their approach to treatment, providing most treatment in ambulatory reha ...

  19. Exploring Alcohol Policy Approaches to Prevent Sexual Violence Perpetration

    Science.gov (United States)

    Lippy, Caroline; DeGue, Sarah

    2018-01-01

    Sexual violence continues to be a significant public health problem worldwide with serious consequences for individuals and communities. The implementation of prevention strategies that address risk and protective factors for sexual violence at the community level are important components of a comprehensive approach, but few such strategies have been identified or evaluated. The current review explores one potential opportunity for preventing sexual violence perpetration at the community level: alcohol policy. Alcohol policy has the potential to impact sexual violence perpetration through the direct effects of excessive alcohol consumption on behavior or through the impact of alcohol and alcohol outlets on social organization within communities. Policies affecting alcohol pricing, sale time, outlet density, drinking environment, marketing, and college environment are reviewed to identify existing evidence of impact on rates of sexual violence or related outcomes, including risk factors and related health behaviors. Several policy areas with initial evidence of an association with sexual violence outcomes were identified, including policies affecting alcohol pricing, alcohol outlet density, barroom management, sexist content in alcohol marketing, and policies banning alcohol on campus and in substance-free dorms. We identify other policy areas with evidence of an impact on related outcomes and risk factors that may also hold potential as a preventative approach for sexual violence perpetration. Evidence from the current review suggests that alcohol policy may represent one promising avenue for the prevention of sexual violence perpetration at the community level, but additional research is needed to directly examine effects on sexual violence outcomes. PMID:25403447

  20. An international partnership approach to clean energy technology innovation: Carbon capture and storage

    Science.gov (United States)

    Yang, Xiaoliang

    Is a global research partnership effective in developing, deploying, and diffusing clean energy technologies? Drawing on and extending innovation system studies, this doctoral dissertation elaborates an analytical model for a global technology learning system; examines the rationales, mechanisms, and effectiveness of the United States-- China Clean Energy Research Center Advanced Coal Technology Consortium (CERC-ACTC); and analyzes government's role in developing and implementing carbon capture and storage technologies in the United States (U.S.) and China. Studies have shown that successful technology innovation leads to economic prosperity and national competence, and prove that technology innovation does not happen in isolation but rather within interactive systems among stakeholders. However, the innovation process itself remains unclear, particularly with regard to interactive learning among and between major institutional actors, including technology developers, regulators, and financial organizations. This study seeks to advance scholarship on the interactive learning from the angle of global interactive learning. This dissertation research project seeks, as well, to inform policy-makers of how to strengthen international collaboration in clean energy technology development. The U.S.--China CERC-ACTC announced by Presidents Obama and Hu in 2009, provided a unique opportunity to close this scholarly gap. ACTC aimed to "advance the coal technology needed to safely, effectively, and efficiently utilize coal resources including the ability to capture, store, and utilize the emissions from coal use in both nations " through the joint research and development by U.S. and Chinese scientists and engineers. This dissertation project included one-year field research in the two countries, with in-depth interviews of key stakeholders, a survey of Consortium participants, analysis of available data, and site visits to collaborative research projects from 2013-2014. This

  1. An Integrated Open Approach to Capturing Systematic Knowledge for Manufacturing Process Innovation Based on Collective Intelligence

    Directory of Open Access Journals (Sweden)

    Gangfeng Wang

    2018-02-01

    Full Text Available Process innovation plays a vital role in the manufacture realization of increasingly complex new products, especially in the context of sustainable development and cleaner production. Knowledge-based innovation design can inspire designers’ creative thinking; however, the existing scattered knowledge has not yet been properly captured and organized according to Computer-Aided Process Innovation (CAPI. Therefore, this paper proposes an integrated approach to tackle this non-trivial issue. By analyzing the design process of CAPI and technical features of open innovation, a novel holistic paradigm of process innovation knowledge capture based on collective intelligence (PIKC-CI is constructed from the perspective of the knowledge life cycle. Then, a multi-source innovation knowledge fusion algorithm based on semantic elements reconfiguration is applied to form new public knowledge. To ensure the credibility and orderliness of innovation knowledge refinement, a collaborative editing strategy based on knowledge lock and knowledge–social trust degree is explored. Finally, a knowledge management system MPI-OKCS integrating the proposed techniques is implemented into the pre-built CAPI general platform, and a welding process innovation example is provided to illustrate the feasibility of the proposed approach. It is expected that our work would lay the foundation for the future knowledge-inspired CAPI and smart process planning.

  2. Reactive or proactive approach towards sustainability? A conceptual framework based on sustainable business models to increase stakeholders' sustainable value capture

    DEFF Research Database (Denmark)

    Rosati, Francesco; Morioka, Sandra; Monteiro de Carvalho, Marly

    2016-01-01

    and challenging companies to seek for business opportunities with an entrepreneurial attitude to help solving sustainable development challenges. By combining both approaches, organizations have the opportunity to increase sustainable value capture by its stakeholders, acting on their institutional responsibility...... as instrument to help companies describe, analyze, manage and communicate their sustainable value proposition, creation, delivery and capture mechanism. In particular, this research focuses on value capture dynamics, aiming to explore how companies can increase their contribution to sustainable development...... sustainability. In this sense, a proactive approach to foster sustainable value capture can complement the reactive approach by delivering value beyond stakeholders' expectations. In this case, companies use their capabilities to identify opportunities to create and deliver sustainable value that stakeholders...

  3. Analysing innovation policy indicators through a functional approach: the aeronautic industry case

    Energy Technology Data Exchange (ETDEWEB)

    Haddad, C.R.; Uriona Maldonado, M.

    2016-07-01

    Developing countries face different problems than developed countries and the use of the same indicator to evaluate and compare both regions can lead to misleading conclusions. Traditional indicators, such as R&D and patents may not capture the whole dynamic of a system, as they are used to compare systems focusing on its current structure. Many authors have been discussing the processes underlying industry transformation, innovation, and economic growth to access a system performance, i.e. the functions of innovation systems. Therefore, the purpose of this paper is to analyze these functions as indicators to measure the performance of the system in order to identify policy issues. In order to do that, we analyze the case of the aeronautic sectoral system of innovation of a region in Brazil. The functional approach helped us to better capture the dynamic of the system, by not restricting our analysis to the system’s structure. (Author)

  4. A novel approach to the microdosimetry of neutron capture therapy. Part I. High-resolution quantitative autoradiography applied to microdosimetry in neutron capture therapy

    International Nuclear Information System (INIS)

    Solares, G.R.; Zamenhof, R.G.

    1995-01-01

    A novel approach to the microdosimetry of neutron capture therapy has been developed using high-resolution quantitative autoradiography (HRQAR) and two-dimensional Monte Carlo simulation. This approach has been applied using actual cell morophology (nuclear and cytoplasmic cell structures) and the measured microdistribution of boron-10 in a transplanted murine brain tumor (GL261) containing p-boronophenylalanine (BPA) as the boron compound. The 2D Monte Carlo transport code for the α and 7 Li charged particles from the 10 B(n,α) 7 Li reactions has been developed as a surrogate to a full 3D approach to calculate a variety of different microdosimetric parameters. The HRQAR method and the surrogate 2D Monte Carlo approach are described in detail and examples of their use are presented. 27 refs., 11 figs., 1 tab

  5. Truth and Credibility in Sincere Policy Analysis: Alternative Approaches for the Production of Policy-Relevant Knowledge.

    Science.gov (United States)

    Bozeman, Barry; Landsbergen, David

    1989-01-01

    Two competing approaches to policy analysis are distinguished: a credibility approach, and a truth approach. According to the credibility approach, the policy analyst's role is to search for plausible argument rather than truth. Each approach has pragmatic tradeoffs in fulfilling the goal of providing usable knowledge to decision makers. (TJH)

  6. A Benefit-Risk Analysis Approach to Capture Regulatory Decision-Making: Multiple Myeloma.

    Science.gov (United States)

    Raju, G K; Gurumurthi, Karthik; Domike, Reuben; Kazandjian, Dickran; Landgren, Ola; Blumenthal, Gideon M; Farrell, Ann; Pazdur, Richard; Woodcock, Janet

    2018-01-01

    Drug regulators around the world make decisions about drug approvability based on qualitative benefit-risk analysis. In this work, a quantitative benefit-risk analysis approach captures regulatory decision-making about new drugs to treat multiple myeloma (MM). MM assessments have been based on endpoints such as time to progression (TTP), progression-free survival (PFS), and objective response rate (ORR) which are different than benefit-risk analysis based on overall survival (OS). Twenty-three FDA decisions on MM drugs submitted to FDA between 2003 and 2016 were identified and analyzed. The benefits and risks were quantified relative to comparators (typically the control arm of the clinical trial) to estimate whether the median benefit-risk was positive or negative. A sensitivity analysis was demonstrated using ixazomib to explore the magnitude of uncertainty. FDA approval decision outcomes were consistent and logical using this benefit-risk framework. © 2017 American Society for Clinical Pharmacology and Therapeutics.

  7. A new approach to dengue fatal cases diagnosis: NS1 antigen capture in tissues.

    Directory of Open Access Journals (Sweden)

    Monique da Rocha Queiroz Lima

    Full Text Available UNLABELLED: / BACKGROUND: Dengue is the most important arthropod borne viral disease worldwide in terms of morbidity and mortality and is caused by any of the four serotypes of dengue virus (DENV-1 to 4. Brazil is responsible for approximately 80% of dengue cases in the Americas, and since the introduction of dengue in 1986, a total of 5,944,270 cases have been reported including 21,596 dengue hemorrhagic fever and 874 fatal cases. DENV can infect many cell types and cause diverse clinical and pathological effects. The goal of the study was to investigate the usefulness of NS1 capture tests as an alternative tool to detect DENV in tissue specimens from previously confirmed dengue fatal cases (n = 23 that occurred in 2002 in Brazil. METHODOLOGY/PRINCIPAL FINDINGS: A total of 74 tissue specimens were available: liver (n = 23, lung (n = 14, kidney (n = 04, brain (n = 10, heart (n = 02, skin (n = 01, spleen (n = 15, thymus (n = 03 and lymph nodes (n = 02. We evaluated three tests for NS1 antigen capture: first generation Dengue Early ELISA (PanBio Diagnostics, Platelia NS1 (BioRad Laboratories and the rapid test NS1 Ag Strip (BioRad Laboratories. The overall dengue fatal case diagnosis based on the tissues analyzed by Dengue Early ELISA, Platelia NS1 and the NS1 Ag Strip was 34.7% (08/23, 60.8% (14/23 and 91.3% (21/23, respectively. The Dengue Early ELISA detected NS1 in 22.9% (17/74 of the specimens analyzed and the Platelia NS1 in 45.9% (34/74. The highest sensitivity (78.3%; 58/74 was achieved by the NS1 Ag Strip, and the differences in the sensitivities were statistically significant (p<0.05. The NS1 Ag Strip was the most sensitive in liver (91.3%; 21/23, lung (71.4%; 10/14, kidney (100%; 4/4, brain (80%; 8/10, spleen (66.6%, 10/15 and thymus (100%, 3/3 when compared to the other two ELISA assays. CONCLUSIONS/SIGNIFICANCE: This study shows the DENV NS1 capture assay as a rapid and valuable approach to postmortem dengue confirmation. With an

  8. A policy synthesis approach for slowing global warming

    International Nuclear Information System (INIS)

    Timilsina, G.R.

    1996-01-01

    Global warming is a burning environmental issue today but confronting with subjective as well as policy conflicts. The findings of various studies indicate that developed countries that are capable of affording effective measures towards the global warming mitigation have fewer incentives for doing so because they will have a minimal damage from global warming. The developing countries, although they will have greater damage, are unlikely to divert their development budget for taking preventive actions towards global warming. The only solution in this situation is to design a policy that encourages all the nation in the world to participate in the programs for slowing global warming. Without active participation of all nations, it seems unlikely to reduce the global warming problem in an effective way. This study presents a qualitative policy recommendation extracted from a comprehensive analysis of the findings of several studies conducted so far in this field. This study has categorized the policy approaches for mitigating the global warming in three groups: Engineering approach, forestry approach and economic approach

  9. Lessons from a Pluralist Approach to a Wicked Policy Issue

    Directory of Open Access Journals (Sweden)

    Jake Chapman

    2010-03-01

    Full Text Available The most difficult policy issues are those where there are profound disagreements about what is wrong, what should be done, and how things work. This paper describes a pluralist approach, based on the soft systems methodology, to youth nuisance on deprived estates in Manchester, UK, where there were profound disagreements between the agencies involved. When there are disagreements about the nature of the problem, its causes, or about how the system of interest actually functioned, a pluralist approach is required, and this is provided by Checkland’s soft systems approach. When the disagreements involve conflicts of value, it is necessary to adopt an adaptive approach that fosters change in the values, beliefs or behaviour of those involved. In the spectrum of public sector agencies involved, five different perspectives of agencies were identified, their descriptions indicating the need for the pluralist approach taken. The project was an experiment in using systemic approaches in public policy and the paper describes the learning associated with impacting outcomes. Processes used in the project included a “soft systems” workshop, which is described along with some effects on both the project participants and overall outcomes. The overall aim is to share the experience of this project so that it may inform those working with systemic approaches and other pluralist methods on wicked problems in the public sector.

  10. A Food Systems Approach To Healthy Food And Agriculture Policy.

    Science.gov (United States)

    Neff, Roni A; Merrigan, Kathleen; Wallinga, David

    2015-11-01

    Food has become a prominent focus of US public health policy. The emphasis has been almost exclusively on what Americans eat, not what is grown or how it is grown. A field of research, policy, and practice activities addresses the food-health-agriculture nexus, yet the work is still often considered "alternative" to the mainstream. This article outlines the diverse ways in which agriculture affects public health. It then describes three policy issues: farm-to-school programming, sustainability recommendations in the Dietary Guidelines for Americans, and antibiotic use in animal agriculture. These issues illustrate the progress, challenges, and public health benefits of taking a food systems approach that brings together the food, agriculture, and public health fields. Project HOPE—The People-to-People Health Foundation, Inc.

  11. Intracellular antibody capture: A molecular biology approach to inhibitors of protein-protein interactions.

    Science.gov (United States)

    Zhang, Jing; Rabbitts, Terence H

    2014-11-01

    Many proteins of interest in basic biology, translational research studies and for clinical targeting in diseases reside inside the cell and function by interacting with other macromolecules. Protein complexes control basic processes such as development and cell division but also abnormal cell growth when mutations occur such as found in cancer. Interfering with protein-protein interactions is an important aspiration in both basic and disease biology but small molecule inhibitors have been difficult and expensive to isolate. Recently, we have adapted molecular biology techniques to develop a simple set of protocols for isolation of high affinity antibody fragments (in the form of single VH domains) that function within the reducing environment of higher organism cells and can bind to their target molecules. The method called Intracellular Antibody Capture (IAC) has been used to develop inhibitory anti-RAS and anti-LMO2 single domains that have been used for target validation of these antigens in pre-clinical cancer models and illustrate the efficacy of the IAC approach to generation of drug surrogates. Future use of inhibitory VH antibody fragments as drugs in their own right (we term these macrodrugs to distinguish them from small molecule drugs) requires their delivery to target cells in vivo but they can also be templates for small molecule drug development that emulate the binding sites of the antibody fragments. This article is part of a Special Issue entitled: Recent advances in molecular engineering of antibody. Copyright © 2014 Elsevier B.V. All rights reserved.

  12. A Land-use Approach for Capturing Future Trip Generating Poles

    Directory of Open Access Journals (Sweden)

    Iraklis Stamos

    2015-12-01

    Full Text Available Changes in the usage of a particular urban or regional area have immediate effects on transportation, such as the development of a new multimodal terminal within a city, or the creation of a business park in its outskirts. Thus far, this correlation has been under-researched at a national level in Greece. As a result, its effects on trip generation and passenger flows has been underestimated at the planning level, leading to the implementation of projects that are neither viable nor sustainable. This paper proposes that land use changes ought to be considered in tandem with transport-related changes at the planning stage. To this effect, we present a three-step methodology for an integrated approach to capturing future trip generation: the identification of future trip-generating poles within the study area; the development of scenarios related to the probability of these changes occurring and their potential magnitude; an estimation of future trends in passenger flows. The methodology is applied to the Metropolitan area of Thessaloniki, Greece. Using data obtained from development plans, national statistical services and research projects’ and studies’ findings, we estimate future trip-generation subsequent to land use change. Data is processed and evaluated by a local experts’ group, representing various key-disciplines of the area’s planning stakeholders.

  13. Influencing attitudes toward carbon capture and sequestration: a social marketing approach.

    Science.gov (United States)

    Wong-Parodi, Gabrielle; Dowlatabadi, Hadi; McDaniels, Tim; Ray, Isha

    2011-08-15

    Carbon capture and sequestration (CCS), while controversial, is seen as promising because it will allow the United States to continue using its vast fossil fuel resources in a carbon-constrained world. The public is an important stakeholder in the national debate about whether or not the U.S. should include CCS as a significant part of its climate change strategy. Understanding how to effectively engage with the public about CCS has become important in recent years, as interest in the technology has intensified. We argue that engagement efforts should be focused on places where CCS will first be deployed, i.e., places with many "energy veteran" (EV) citizens. We also argue that, in addition to information on CCS, messages with emotional appeal may be necessary in order to engage the public. In this paper we take a citizen-guided social marketing approach toward understanding how to (positively or negatively) influence EV citizens' attitudes toward CCS. We develop open-ended interview protocols, and a "CCS campaign activity", for Wyoming residents from Gillette and Rock Springs. We conclude that our participants believed expert-informed CCS messages, embedded within an emotionally self-referent (ESR) framework that was relevant to Wyoming, to be more persuasive than the expert messages alone. The appeal to core values of Wyomingites played a significant role in the citizen-guided CCS messages.

  14. Non-attainment policy: A viable approach for groundwater remediation

    International Nuclear Information System (INIS)

    Javandel, I.

    1995-01-01

    The National Research Council recently completed a three-year study entitled open-quotes Alternatives for Groundwater Cleanupclose quotes. One of the conclusions of this study indicated that for sites with a complex geologic and hydrologic set up, existing technologies may not be able to restore contaminated aquifers to health-based standards. Therefore, the most logical approach in these cases, perhaps, could be to adopt the open-quotes non-attainment zoneclose quotes policy. The essence of this policy is to first contain the plume and stop any further migration of contaminated groundwater, and then to remove the source of contamination. This paper briefly discusses some of the problems encountered with this approach for a contaminated area at the US Department of Energy's Lawrence Berkely National Laboratory

  15. Halting the obesity epidemic: a public health policy approach.

    Science.gov (United States)

    Nestle, M; Jacobson, M F

    2000-01-01

    Traditional ways of preventing and treating overweight and obesity have almost invariably focused on changing the behavior of individuals, an approach that has proven woefully inadequate, as indicated by the rising rates of both conditions. Considering the many aspects of American culture that promote obesity, from the proliferation of fast-food outlets to almost universal reliance on automobiles, reversing current trends will require a multifaceted public health policy approach as well as considerable funding. National leadership is needed to ensure the participation of health officials and researchers, educators and legislators, transportation experts and urban planners, and businesses and nonprofit groups in formulating a public health campaign with a better chance of success. The authors outline a broad range of policy recommendations and suggest that an obesity prevention campaign might be funded, in part, with revenues from small taxes on selected products that provide "empty" calories-such as soft drinks-or that reduce physical activity-such as automobiles.

  16. A Non-Conventional IR Approach to India's Foreign Policy

    DEFF Research Database (Denmark)

    Schmidt, Johannes Dragsbæk

    that an alternative Critical IPE approach (CPE) contributes to a more nuanced understanding of India's foreign policy. In generic terms, shifting governments have a variety of options both in defining and refining what 'national interest' means, how security and threats are perceived, and which factors shape geo......-economic and geopolitical relations to other countries. The CPE approach does not essentialize the state as a pre-constituted entity or a ‘black box’ of “national interests” interacting within anarchical international relations. Rather, CPE seeks to understand ‘forms of states’ as ‘state/society complex’ and asks how...... structure. The aim then is to explore the boundaries of the state in its current conjunctures, its historical dynamic and the process of social change. In this way, the paper seeks an understanding of the underlying and prevailing tensions between geo-politics and geo-economics in foreign policy...

  17. A binomial and species-independent approach to trap capture analysis of flying insects

    Science.gov (United States)

    Interpretation of trap captures of flying insects is hampered by factors associated with the performance of traps (i.e. lure, trap design, placement) but also by an often poorly defined relationship between trap captures and population density. In this study, we analyzed multiple trapping data sets ...

  18. Assessing the mandatory bovine abortion notification system in France using unilist capture-recapture approach.

    Science.gov (United States)

    Bronner, Anne; Hénaux, Viviane; Vergne, Timothée; Vinard, Jean-Luc; Morignat, Eric; Hendrikx, Pascal; Calavas, Didier; Gay, Emilie

    2013-01-01

    The mandatory bovine abortion notification system in France aims to detect as soon as possible any resurgence of bovine brucellosis. However, under-reporting seems to be a major limitation of this system. We used a unilist capture-recapture approach to assess the sensitivity, i.e. the proportion of farmers who reported at least one abortion among those who detected such events, and representativeness of the system during 2006-2011. We implemented a zero-inflated Poisson model to estimate the proportion of farmers who detected at least one abortion, and among them, the proportion of farmers not reporting. We also applied a hurdle model to evaluate the effect of factors influencing the notification process. We found that the overall surveillance sensitivity was about 34%, and was higher in beef than dairy cattle farms. The observed increase in the proportion of notifying farmers from 2007 to 2009 resulted from an increase in the surveillance sensitivity in 2007/2008 and an increase in the proportion of farmers who detected at least one abortion in 2008/2009. These patterns suggest a raise in farmers' awareness in 2007/2008 when the Bluetongue Virus (BTV) was detected in France, followed by an increase in the number of abortions in 2008/2009 as BTV spread across the country. Our study indicated a lack of sensitivity of the mandatory bovine abortion notification system, raising concerns about the ability to detect brucellosis outbreaks early. With the increasing need to survey the zoonotic Rift Valley Fever and Q fever diseases that may also cause bovine abortions, our approach is of primary interest for animal health stakeholders to develop information programs to increase abortion notifications. Our framework combining hurdle and ZIP models may also be applied to estimate the completeness of other clinical surveillance systems.

  19. Assessing the mandatory bovine abortion notification system in France using unilist capture-recapture approach.

    Directory of Open Access Journals (Sweden)

    Anne Bronner

    Full Text Available The mandatory bovine abortion notification system in France aims to detect as soon as possible any resurgence of bovine brucellosis. However, under-reporting seems to be a major limitation of this system. We used a unilist capture-recapture approach to assess the sensitivity, i.e. the proportion of farmers who reported at least one abortion among those who detected such events, and representativeness of the system during 2006-2011. We implemented a zero-inflated Poisson model to estimate the proportion of farmers who detected at least one abortion, and among them, the proportion of farmers not reporting. We also applied a hurdle model to evaluate the effect of factors influencing the notification process. We found that the overall surveillance sensitivity was about 34%, and was higher in beef than dairy cattle farms. The observed increase in the proportion of notifying farmers from 2007 to 2009 resulted from an increase in the surveillance sensitivity in 2007/2008 and an increase in the proportion of farmers who detected at least one abortion in 2008/2009. These patterns suggest a raise in farmers' awareness in 2007/2008 when the Bluetongue Virus (BTV was detected in France, followed by an increase in the number of abortions in 2008/2009 as BTV spread across the country. Our study indicated a lack of sensitivity of the mandatory bovine abortion notification system, raising concerns about the ability to detect brucellosis outbreaks early. With the increasing need to survey the zoonotic Rift Valley Fever and Q fever diseases that may also cause bovine abortions, our approach is of primary interest for animal health stakeholders to develop information programs to increase abortion notifications. Our framework combining hurdle and ZIP models may also be applied to estimate the completeness of other clinical surveillance systems.

  20. Capturing the experiences of patients across multiple complex interventions: a meta-qualitative approach.

    Science.gov (United States)

    Webster, Fiona; Christian, Jennifer; Mansfield, Elizabeth; Bhattacharyya, Onil; Hawker, Gillian; Levinson, Wendy; Naglie, Gary; Pham, Thuy-Nga; Rose, Louise; Schull, Michael; Sinha, Samir; Stergiopoulos, Vicky; Upshur, Ross; Wilson, Lynn

    2015-09-08

    The perspectives, needs and preferences of individuals with complex health and social needs can be overlooked in the design of healthcare interventions. This study was designed to provide new insights on patient perspectives drawing from the qualitative evaluation of 5 complex healthcare interventions. Patients and their caregivers were recruited from 5 interventions based in primary, hospital and community care in Ontario, Canada. We included 62 interviews from 44 patients and 18 non-clinical caregivers. Our team analysed the transcripts from 5 distinct projects. This approach to qualitative meta-evaluation identifies common issues described by a diverse group of patients, therefore providing potential insights into systems issues. This study is a secondary analysis of qualitative data; therefore, no outcome measures were identified. We identified 5 broad themes that capture the patients' experience and highlight issues that might not be adequately addressed in complex interventions. In our study, we found that: (1) the emergency department is the unavoidable point of care; (2) patients and caregivers are part of complex and variable family systems; (3) non-medical issues mediate patients' experiences of health and healthcare delivery; (4) the unanticipated consequences of complex healthcare interventions are often the most valuable; and (5) patient experiences are shaped by the healthcare discourses on medically complex patients. Our findings suggest that key assumptions about patients that inform intervention design need to be made explicit in order to build capacity to better understand and support patients with multiple chronic diseases. Across many health systems internationally, multiple models are being implemented simultaneously that may have shared features and target similar patients, and a qualitative meta-evaluation approach, thus offers an opportunity for cumulative learning at a system level in addition to informing intervention design and

  1. Exploring future hydrogen development and the impact of policy: A novel investment-led approach

    International Nuclear Information System (INIS)

    Houghton, T.; Cruden, A.

    2011-01-01

    It is generally recognised that the primary tools being utilised today for hydrogen energy forecasting and policy development take a least-cost approach. While useful for comparing the viability of different technologies from a cost perspective, it is argued that these models fail to capture the potential value contribution such technologies could offer companies and, in consequence, the likelihood of their receiving investment. The authors propose a novel model for forecasting the deployment of hydrogen energy systems based on a company value maximisation approach designed to assist governments in the development of appropriate policy instruments. In this paper a theoretical relationship between market sector valuations and investment activity is presented using 3 value metrics, namely net present value (NPV), earnings per share (EPS) and sum of the parts (SOP). It is shown that, as the electricity and transport fuel markets begin to converge, examination of the effects of different policy measures through the value-led model can highlight otherwise hidden counter incentives. The model further recognises that the propensity to invest in hydrogen differs according to the characteristics of the company looking to make the investment and the implications for policy-makers regarding levels of support are also discussed in the paper. - Research highlights: → A novel approach to forecasting energy market development is proposed. → Approach based on analysis of value contribution of investment opportunities. → Model applied to the potential hydrogen energy market in Scotland. → Reveals potential inadequacy of assessing market development based on levelised cost alone. → Highlights relevance of investor company performance in assessing market development.

  2. PROCESS APPROACH TO CULTURAL POLICY IN THE REGIONAL ASPECT

    Directory of Open Access Journals (Sweden)

    Maryna Lavryshsheva

    2017-02-01

    Characteristics of cultural policy, as a process, i.e. procedural approach, allows us to see the specific aspects of interaction of subjects over the governmental authorities. However, due to the fact, that in its scale cultural process is the same as political environment of the state, some scientists identify it either with politics in general or with the totality of the shares of behavioral government entities, change their status and influence. Supporters of the institutional approach associates the cultural political process with the functioning and the transformation of the government institutionы, based on a set of the political system reactions on the environmental challenges. As we speak in the current economic conditions in Ukraine is actual the development of anti-crisis measures for the rehabilitation and development of the conceptual approach of cultural policies in the region. As such, the obvious is the development of a measures set by all courses of the plan, that will mutualize the key goals, objectives and tools into a uniform system of measures. This plan should provide the combined model in the region and provide a transition to the zonal management principle of the transition period. In the plan it is also should be provided institutional support for the proposed measures, namely the mechanisms of technological and socio-cultural issues implementation in range of the cultural policy of the society [1, p.18].

  3. Capturing changes in flood risk with Bayesian approaches for flood damage assessment

    Science.gov (United States)

    Vogel, Kristin; Schröter, Kai; Kreibich, Heidi; Thieken, Annegret; Müller, Meike; Sieg, Tobias; Laudan, Jonas; Kienzler, Sarah; Weise, Laura; Merz, Bruno; Scherbaum, Frank

    2016-04-01

    Flood risk is a function of hazard as well as of exposure and vulnerability. All three components are under change over space and time and have to be considered for reliable damage estimations and risk analyses, since this is the basis for an efficient, adaptable risk management. Hitherto, models for estimating flood damage are comparatively simple and cannot sufficiently account for changing conditions. The Bayesian network approach allows for a multivariate modeling of complex systems without relying on expert knowledge about physical constraints. In a Bayesian network each model component is considered to be a random variable. The way of interactions between those variables can be learned from observations or be defined by expert knowledge. Even a combination of both is possible. Moreover, the probabilistic framework captures uncertainties related to the prediction and provides a probability distribution for the damage instead of a point estimate. The graphical representation of Bayesian networks helps to study the change of probabilities for changing circumstances and may thus simplify the communication between scientists and public authorities. In the framework of the DFG-Research Training Group "NatRiskChange" we aim to develop Bayesian networks for flood damage and vulnerability assessments of residential buildings and companies under changing conditions. A Bayesian network learned from data, collected over the last 15 years in flooded regions in the Elbe and Danube catchments (Germany), reveals the impact of many variables like building characteristics, precaution and warning situation on flood damage to residential buildings. While the handling of incomplete and hybrid (discrete mixed with continuous) data are the most challenging issues in the study on residential buildings, a similar study, that focuses on the vulnerability of small to medium sized companies, bears new challenges. Relying on a much smaller data set for the determination of the model

  4. Boulder Capture System Design Options for the Asteroid Robotic Redirect Mission Alternate Approach Trade Study

    Science.gov (United States)

    Belbin, Scott P.; Merrill, Raymond G.

    2014-01-01

    This paper presents a boulder acquisition and asteroid surface interaction electromechanical concept developed for the Asteroid Robotic Redirect Mission (ARRM) option to capture a free standing boulder on the surface of a 100 m or larger Near Earth Asteroid (NEA). It details the down select process and ranking of potential boulder capture methods, the evolution of a simple yet elegant articulating spaceframe, and ongoing risk reduction and concept refinement efforts. The capture system configuration leverages the spaceframe, heritage manipulators, and a new microspine technology to enable the ARRM boulder capture. While at the NEA it enables attenuation of terminal descent velocity, ascent to escape velocity, boulder collection and restraint. After departure from the NEA it enables, robotic inspection, sample caching, and crew Extra Vehicular Activities (EVA).

  5. Approaches to capturing the Black and White Tegu Salvator merianae (Squamata: Teiidae)

    OpenAIRE

    Vieira,Renata C.; Oliveira,Arthur S. de; Fagundes,Nelson J.R.; Verrastro,Laura

    2015-01-01

    ABSTRACT The use of traps is extremely important in several types of ecological studies, and may assist in the capture of individuals in areas that are difficult to access. In the present study, we compared the effectiveness of wooden (Schramm) versus "Tomahawk" traps to capture Salvator merianae (Duméril & Bibron, 1839) lizards. The study was conducted in Eldorado do Sul, Rio Grande do Sul, Brazil. Field data were collected from August 2013 to March 2015, during the reproductive period of th...

  6. A Collaborative Approach to Bridging the Research-Policy Gap through the Development of Policy Advice Software

    Science.gov (United States)

    Milne, Barry John; Lay-Yee, Roy; McLay, Jessica; Tobias, Martin; Tuohy, Pat; Armstrong, Ann; Lynn, Robert; Pearson, Janet; Mannion, Oliver; Davis, Peter

    2014-01-01

    We have developed a software-based tool to support a dynamic micro-simulation model of life-course development (to age 13) as an aid to policy makers assessing the impact of policies affecting children. We demonstrate how this approach bridges the research-policy gap by creating: (1) an easy transfer of evidence in a form that policymakers can use…

  7. Ab initio Thermodynamic Approach to Identify Mixed Solid Sorbents for CO2 Capture Technology

    Directory of Open Access Journals (Sweden)

    Yuhua eDuan

    2015-10-01

    Full Text Available Because the current technologies for capturing CO2 are still too energy intensive, new materials must be developed that can capture CO2 reversibly with acceptable energy costs. At a given CO2 pressure, the turnover temperature (Tt of the reaction of an individual solid that can capture CO2 is fixed. Such Tt may be outside the operating temperature range (ΔTo for a practical capture technology. To adjust Tt to fit the practical ΔTo, in this study, three scenarios of mixing schemes are explored by combining thermodynamic database mining with first principles density functional theory and phonon lattice dynamics calculations. Our calculated results demonstrate that by mixing different types of solids, it’s possible to shift Tt to the range of practical operating temperature conditions. According to the requirements imposed by the pre- and post- combustion technologies and based on our calculated thermodynamic properties for the CO2 capture reactions by the mixed solids of interest, we were able to identify the mixing ratios of two or more solids to form new sorbent materials for which lower capture energy costs are expected at the desired pressure and temperature conditions.

  8. New Approaches to Capture High Frequency Agricultural Dynamics in Africa through Mobile Phones

    Science.gov (United States)

    Evans, T. P.; Attari, S.; Plale, B. A.; Caylor, K. K.; Estes, L. D.; Sheffield, J.

    2015-12-01

    Crop failure early warning systems relying on remote sensing constitute a new critical resource to assess areas where food shortages may arise, but there is a disconnect between the patterns of crop production on the ground and the environmental and decision-making dynamics that led to a particular crop production outcome. In Africa many governments use mid-growing season household surveys to get an on-the-ground assessment of current agricultural conditions. But these efforts are cost prohibitive over large scales and only offer a one-time snapshot at a particular time point. They also rely on farmers to recall past decisions and farmer recall may be imperfect when answering retrospectively on a decision made several months back (e.g. quantity of seed planted). We introduce a novel mobile-phone based approach to acquire information from farmers over large spatial extents, at high frequency at relatively low-cost compared to household survey approaches. This system makes compromises in number of questions which can feasibly be asked of a respondent (compared to household interviews), but the benefit of capturing weekly data from farmers is very exciting. We present data gathered from farmers in Kenya and Zambia to understand key dimensions of agricultural decision making such as choice of seed variety/planting date, frequency and timing of weeding/fertilizing and coping strategies such as pursuing off-farm labor. A particularly novel aspect of this work is reporting from farmers of what their expectation of end-season harvest will be on a week-by-week basis. Farmer's themselves can serve as sentinels of crop failure in this system. And farmers responses to drought are as much driven by their expectations of looming crop failure that may be different from that gleaned from remote sensing based assessment. This work is one piece of a larger design to link farmers to high-density meteorological data in Africa as an additional tool to improve crop failure early warning

  9. A Mixed Methods Approach for Identifying Influence on Public Policy

    Science.gov (United States)

    Weaver-Hightower, Marcus B.

    2014-01-01

    Fields from political science to critical education policy studies have long explored power relations in policy processes, showing who influences policy agendas, policy creation, and policy implementation. Yet showing particular actors' influence on specific points in a policy text remains a methodological challenge. This article presents a…

  10. Driving Behaviour and Sustainable Mobility—Policies and Approaches Revisited

    Directory of Open Access Journals (Sweden)

    Ali Keyvanfar

    2018-04-01

    Full Text Available Climate change is receiving increasing attention in recent years. The transportation sector contributes substantially to increased fuel consumption, greenhouse gas (GHG emissions, and poor air quality, which imposes a serious respiratory health hazard. Road transport has made a significant contribution to this effect. Consequently, many countries have attempted to mitigate climate change using various strategies. This study analysed and compared the number of policies and other approaches necessary to achieve reduced fuel consumption and carbon emission. Frequency aggregation indicates that the mitigation policies associated with driving behaviours adopted to curtail this consumption and decrease hazardous emissions, as well as a safety enhancement. Furthermore, car-sharing/carpooling was the least investigated approach to establish its influence on mitigation of climate change. Additionally, the influence of such driving behaviours as acceleration/deceleration and the compliance to speed limits on each approach was discussed. Other driving behaviours, such as gear shifting, compliance to traffic laws, choice of route, and idling and braking style, were also discussed. Likewise, the influence of aggression, anxiety, and motivation on driving behaviour of motorists was highlighted. The research determined that driving behaviours can lead to new adaptive driving behaviours and, thus, cause a significant decrease of vehicle fuel consumption and CO2 emissions.

  11. Approaches to capturing the Black and White Tegu Salvator merianae (Squamata: Teiidae

    Directory of Open Access Journals (Sweden)

    Renata C. Vieira

    2015-08-01

    Full Text Available ABSTRACT The use of traps is extremely important in several types of ecological studies, and may assist in the capture of individuals in areas that are difficult to access. In the present study, we compared the effectiveness of wooden (Schramm versus "Tomahawk" traps to capture Salvator merianae (Duméril & Bibron, 1839 lizards. The study was conducted in Eldorado do Sul, Rio Grande do Sul, Brazil. Field data were collected from August 2013 to March 2015, during the reproductive period of the species. The study involved two types of baited traps: i "Tomahawk", made of galvanized steel; and ii Schramm, a wooden trap. The capture rate of the Schramm wooden traps was 1.63 individuals/day, and of the "Tomahawk" was 0.36 individuals/day. These results are important for researchers working with large lizards and may help to increase sampling efficiency for these organisms.

  12. Optimising 4-D surface change detection: an approach for capturing rockfall magnitude-frequency

    Science.gov (United States)

    Williams, Jack G.; Rosser, Nick J.; Hardy, Richard J.; Brain, Matthew J.; Afana, Ashraf A.

    2018-02-01

    We present a monitoring technique tailored to analysing change from near-continuously collected, high-resolution 3-D data. Our aim is to fully characterise geomorphological change typified by an event magnitude-frequency relationship that adheres to an inverse power law or similar. While recent advances in monitoring have enabled changes in volume across more than 7 orders of magnitude to be captured, event frequency is commonly assumed to be interchangeable with the time-averaged event numbers between successive surveys. Where events coincide, or coalesce, or where the mechanisms driving change are not spatially independent, apparent event frequency must be partially determined by survey interval.The data reported have been obtained from a permanently installed terrestrial laser scanner, which permits an increased frequency of surveys. Surveying from a single position raises challenges, given the single viewpoint onto a complex surface and the need for computational efficiency associated with handling a large time series of 3-D data. A workflow is presented that optimises the detection of change by filtering and aligning scans to improve repeatability. An adaptation of the M3C2 algorithm is used to detect 3-D change to overcome data inconsistencies between scans. Individual rockfall geometries are then extracted and the associated volumetric errors modelled. The utility of this approach is demonstrated using a dataset of ˜ 9 × 103 surveys acquired at ˜ 1 h intervals over 10 months. The magnitude-frequency distribution of rockfall volumes generated is shown to be sensitive to monitoring frequency. Using a 1 h interval between surveys, rather than 30 days, the volume contribution from small (< 0.1 m3) rockfalls increases from 67 to 98 % of the total, and the number of individual rockfalls observed increases by over 3 orders of magnitude. High-frequency monitoring therefore holds considerable implications for magnitude-frequency derivatives, such as hazard return

  13. Optimising 4-D surface change detection: an approach for capturing rockfall magnitude–frequency

    Directory of Open Access Journals (Sweden)

    J. G. Williams

    2018-02-01

    Full Text Available We present a monitoring technique tailored to analysing change from near-continuously collected, high-resolution 3-D data. Our aim is to fully characterise geomorphological change typified by an event magnitude–frequency relationship that adheres to an inverse power law or similar. While recent advances in monitoring have enabled changes in volume across more than 7 orders of magnitude to be captured, event frequency is commonly assumed to be interchangeable with the time-averaged event numbers between successive surveys. Where events coincide, or coalesce, or where the mechanisms driving change are not spatially independent, apparent event frequency must be partially determined by survey interval.The data reported have been obtained from a permanently installed terrestrial laser scanner, which permits an increased frequency of surveys. Surveying from a single position raises challenges, given the single viewpoint onto a complex surface and the need for computational efficiency associated with handling a large time series of 3-D data. A workflow is presented that optimises the detection of change by filtering and aligning scans to improve repeatability. An adaptation of the M3C2 algorithm is used to detect 3-D change to overcome data inconsistencies between scans. Individual rockfall geometries are then extracted and the associated volumetric errors modelled. The utility of this approach is demonstrated using a dataset of  ∼  9  ×  103 surveys acquired at  ∼  1 h intervals over 10 months. The magnitude–frequency distribution of rockfall volumes generated is shown to be sensitive to monitoring frequency. Using a 1 h interval between surveys, rather than 30 days, the volume contribution from small (< 0.1 m3 rockfalls increases from 67 to 98 % of the total, and the number of individual rockfalls observed increases by over 3 orders of magnitude. High-frequency monitoring therefore holds considerable

  14. Approaches to capturing the financial cost of family care-giving within a palliative care context: a systematic review.

    Science.gov (United States)

    Gardiner, Clare; Brereton, Louise; Frey, Rosemary; Wilkinson-Meyers, Laura; Gott, Merryn

    2016-09-01

    The economic burden faced by family caregivers of people at the end of life is well recognised. Financial burden has a significant impact on the provision of family care-giving in the community setting, but has seen limited research attention. A systematic review with realist review synthesis and thematic analysis was undertaken to identify literature relating to the financial costs and impact of family care-giving at the end of life. This paper reports findings relating to previously developed approaches which capture the financial costs and implications of caring for family members receiving palliative/end-of-life care. Seven electronic databases were searched from inception to April 2012, for original research studies relating to the financial impact of care-giving at the end of life. Studies were independently screened to identify those which met the study inclusion criteria, and the methodological quality of included studies was appraised using realist review criteria of relevance and rigour. A descriptive thematic approach was used to synthesise data. Twelve articles met the inclusion criteria for the review. Various approaches to capturing data on the financial costs of care-giving at the end of life were noted; however, no single tool was identified with the sole purpose of exploring these costs. The majority of approaches used structured questionnaires and were administered by personal interview, with most studies using longitudinal designs. Calculation of costs was most often based on recall by patients and family caregivers, in some studies combined with objective measures of resource use. While the studies in this review provide useful data on approaches to capturing costs of care-giving, more work is needed to develop methods which accurately and sensitively capture the financial costs of caring at the end of life. Methodological considerations include study design and method of administration, contextual and cultural relevance, and accuracy of cost

  15. Linking biomedical engineering ethics case study approach and policy.

    Science.gov (United States)

    Dibrell, William; Dobie, Elizabeth Ann

    2007-01-01

    In this paper we link bioengineering case study methods to the development of policy. The case study approach to ethics is an excellent way to show the complex nature of practical/moral reasoning. This approach can, however, lead to a kind of overwhelming complexity. The individual nature of each case makes it difficult to identify the most important information and difficult to see what moral considerations are most relevant. In order to make the overwhelming complexity less debilitating, we present a framework for moral decision making derived from suggestions made by W.D. Ross and Virginia Held. Ross articulates the multiple sources of morality and Held deepens the discussion by reminding us of the foundational importance of care and sympathy to our moral natures. We show how to use the notion of prima facie duty and discuss moral conflict. In doing this, we show how the framework, applied to cases, can be of assistance in helping us develop policies and codes of ethics with sufficient plasticity to be useful in the complex world of the bioengineer.

  16. Database Capture of Natural Language Echocardiographic Reports: A Unified Medical Language System Approach

    OpenAIRE

    Canfield, K.; Bray, B.; Huff, S.; Warner, H.

    1989-01-01

    We describe a prototype system for semi-automatic database capture of free-text echocardiography reports. The system is very simple and uses a Unified Medical Language System compatible architecture. We use this system and a large body of texts to create a patient database and develop a comprehensive hierarchical dictionary for echocardiography.

  17. Comparing urban and wildland bear densities with a DNA-based capture-mark-recapture approach

    OpenAIRE

    Fusaro, Jonathan L.; Conner, Mary M.; Conover, Michael R.; Taylor, Timothy J.; Kenyon, Marc W., Jr.; Sherman, Jamie R.; Ernest, Holly B.

    2017-01-01

    California’s black bear (Ursus americanus) population has tripled over the last 3 decades, causing an increased incidence of human–bear conflicts, many of which now occur in urban areas. Consequently, it is imperative that bear managers have the ability to monitor population parameters in both wildland and urban environments to help manage bears. Capture-mark-recapture (CMR) methods using uniquely typed genetic samples (DNA) collected via hair-snares have been widely used to monitor bears in ...

  18. Policy approaches to renewable energy investment in the Mediterranean region

    Science.gov (United States)

    Patt, A.; Komendantova, N.; Battaglini, A.; Lilliestam, J.; Williges, K.

    2009-04-01

    Europe's climate policy objective of 20% renewable energy by 2020, and the call by the IPCC to reduce greenhouse gas emissions by 80% by 2050, pose major challenges for the European Union. Several policy options are available to move towards these objectives. In this paper, we will address the most critical policy and governance issues associated with one particular approach to scaling up renewable energy resources: reliance on large-scale energy generation facilities outside the European continent, such as onshore and offshore wind farms and concentrating solar power (CSP) facilities in the Mediterranean region. Several feasibility studies completed over the past three years (German Aerospace Center 2006; German Aerospace Center 2005; Czisch, Elektrotechnik 2005, p. 488; Lorenz, Pinner, Seitz, McKinsey Quarterly 2008, p.10; German Aerospace Center 2005; Knies 2008, The Club of Rome; Khosla, Breaking the Climate Deadlock Briefing Papers, 2008, p.19) have convincingly demonstrated that large-scale wind and CSP projects ought to be very attractive for a number of reasons, including cost, reliability of power supply, and technological maturity. According to these studies it would be technically possible for Europe to rely on large-scale wind and CSP for the majority of its power needs by 2050—indeed enough to completely replace its reliance on fossil fuels for power generation—at competitive cost over its current, carbon intensive system. While it has been shown to be technically feasible to develop renewable resources in North Africa to account for a large share of Europe's energy needs, doing so would require sustained double digit rates of growth in generating and long-distance transmission capacity, and would potentially require a very different high voltage grid architecture within Europe. Doing so at a large scale could require enormous up-front investments in technical capacity, financial instruments and human resources. What are the policy instruments best

  19. A strategic approach to selecting policy mechanisms for addressing coal mine methane emissions: A case study on Kazakhstan

    Energy Technology Data Exchange (ETDEWEB)

    Roshchanka, Volha; Evans, Meredydd; Ruiz, Felicia; Kholod, Nazar

    2017-12-01

    Coal production globally is projected to grow in the foreseeable future. Countries with heavy reliance on coal could reduce methane and other emissions through the capture and utilization of coal mine methane (CMM) in the short and medium term, while they pursue structural and long-term economic changes. Several countries have successfully implemented policies to promote CMM capture and utilization; however, some countries still struggle to implement projects. This paper outlines key factors to consider in adapting policies for CMM mitigation. The authors propose an approach for selecting adequate mechanisms for stimulating CMM mitigation that involves reviewing global best practices and categorizing them functionally either as mechanisms needed to improve the underlying conditions or as CMM-specific policies. It is important to understand local policy frameworks and to consider whether it is more feasible to improve underlying policy conditions or to provide targeted incentives as an interim measure. Using Kazakhstan as a case study, the authors demonstrate how policymakers could assess the overall policy framework to find the most promising options to facilitate CMM projects. Kazakhstan’s emissions from underground coal mines have been increasing both in total and per tonne of coal production, while overall production has been declining. CMM mitigation presents an opportunity for the country to reduce its greenhouse gas emissions in the near and medium term, while the government pursues sustainable development goals. Analysis shows that policymakers in Kazakhstan can leverage existing policies to stimulate utilization by extending feed-in tariffs to cover CMM and by developing working methodologies for companies to obtain emission reduction credits from CMM projects.

  20. Interest mediation and policy formulation in the European Union. Influence of transnational technology-oriented agreements on European policy in the field of carbon capture and storage. Advances in systems analysis 3

    International Nuclear Information System (INIS)

    Schenk, Olga

    2013-01-01

    addresses the influence of TOA in the framework of the case study that considers policy formulation in the European Union (EU). The EU pursues the ambitious GHG emissions reduction targets and highlights the importance of the technology-oriented approach to climate change mitigation. The supra national bodies of the EU identified energy as the important policy sector where GHG reduction can contribute to the achievement of the climate policy goals. The European Commission (Commission) participates in the work of various TOA aimed at supporting the development and deployment of innovative energy technologies. The empirical field of application of the research project presents the development and deployment of carbon capture and storage technologies (CCS). CCS is an innovative energy technology. The primary goal of CCS is to reduce the CO 2 emissions from combustion of fossil fuels for electricity generation. The key driving force for the deployment of CCS is the climate policy objective. The EU strategy to achieve GHG reduction targets identifies CCS as an important climate change mitigation option besides the increase in the share of the renewable energy and the growth of energy efficiency. The development of CCS as a climate change mitigation option was accompanied by the activities of TOA at the various levels of decision-making. The research project is comparative in its design. The unit of analysis encompasses four formal organizations that pursue collective action. Following the criteria that were worked out in previous research and further developed in this research project, those organizations are classified as TOA. The unit of analysis includes three organizations that support the development and deployment of CCS as a climate change mitigation option at the international level and a Technology Platform of the European Union. The dependent variable is the influence of TOA; the independent variables are i) the formal status of the organization in the political

  1. Interest mediation and policy formulation in the European Union. Influence of transnational technology-oriented agreements on European policy in the field of carbon capture and storage. Advances in systems analysis 3

    Energy Technology Data Exchange (ETDEWEB)

    Schenk, Olga

    2013-10-01

    research project addresses the influence of TOA in the framework of the case study that considers policy formulation in the European Union (EU). The EU pursues the ambitious GHG emissions reduction targets and highlights the importance of the technology-oriented approach to climate change mitigation. The supra national bodies of the EU identified energy as the important policy sector where GHG reduction can contribute to the achievement of the climate policy goals. The European Commission (Commission) participates in the work of various TOA aimed at supporting the development and deployment of innovative energy technologies. The empirical field of application of the research project presents the development and deployment of carbon capture and storage technologies (CCS). CCS is an innovative energy technology. The primary goal of CCS is to reduce the CO{sub 2} emissions from combustion of fossil fuels for electricity generation. The key driving force for the deployment of CCS is the climate policy objective. The EU strategy to achieve GHG reduction targets identifies CCS as an important climate change mitigation option besides the increase in the share of the renewable energy and the growth of energy efficiency. The development of CCS as a climate change mitigation option was accompanied by the activities of TOA at the various levels of decision-making. The research project is comparative in its design. The unit of analysis encompasses four formal organizations that pursue collective action. Following the criteria that were worked out in previous research and further developed in this research project, those organizations are classified as TOA. The unit of analysis includes three organizations that support the development and deployment of CCS as a climate change mitigation option at the international level and a Technology Platform of the European Union. The dependent variable is the influence of TOA; the independent variables are i) the formal status of the organization

  2. Screening of metal-organic frameworks for carbon dioxide capture from flue gas using a combined experimental and modeling approach.

    Science.gov (United States)

    Yazaydin, A Ozgür; Snurr, Randall Q; Park, Tae-Hong; Koh, Kyoungmoo; Liu, Jian; Levan, M Douglas; Benin, Annabelle I; Jakubczak, Paulina; Lanuza, Mary; Galloway, Douglas B; Low, John J; Willis, Richard R

    2009-12-30

    A diverse collection of 14 metal-organic frameworks (MOFs) was screened for CO(2) capture from flue gas using a combined experimental and modeling approach. Adsorption measurements are reported for the screened MOFs at room temperature up to 1 bar. These data are used to validate a generalized strategy for molecular modeling of CO(2) and other small molecules in MOFs. MOFs possessing a high density of open metal sites are found to adsorb significant amounts of CO(2) even at low pressure. An excellent correlation is found between the heat of adsorption and the amount of CO(2) adsorbed below 1 bar. Molecular modeling can aid in selection of adsorbents for CO(2) capture from flue gas by screening a large number of MOFs.

  3. Approaches for the direct estimation of lambda, and demographic contributions to lambda, using capture-recapture data

    Science.gov (United States)

    Nichols, James D.; Hines, James E.

    2002-01-01

    We first consider the estimation of the finite rate of population increase or population growth rate, u i , using capture-recapture data from open populations. We review estimation and modelling of u i under three main approaches to modelling openpopulation data: the classic approach of Jolly (1965) and Seber (1965), the superpopulation approach of Crosbie & Manly (1985) and Schwarz & Arnason (1996), and the temporal symmetry approach of Pradel (1996). Next, we consider the contributions of different demographic components to u i using a probabilistic approach based on the composition of the population at time i + 1 (Nichols et al., 2000b). The parameters of interest are identical to the seniority parameters, n i , of Pradel (1996). We review estimation of n i under the classic, superpopulation, and temporal symmetry approaches. We then compare these direct estimation approaches for u i and n i with analogues computed using projection matrix asymptotics. We also discuss various extensions of the estimation approaches to multistate applications and to joint likelihoods involving multiple data types.

  4. INTEGRATED GEOREFERENCING OF STEREO IMAGE SEQUENCES CAPTURED WITH A STEREOVISION MOBILE MAPPING SYSTEM – APPROACHES AND PRACTICAL RESULTS

    Directory of Open Access Journals (Sweden)

    H. Eugster

    2012-07-01

    Full Text Available Stereovision based mobile mapping systems enable the efficient capturing of directly georeferenced stereo pairs. With today's camera and onboard storage technologies imagery can be captured at high data rates resulting in dense stereo sequences. These georeferenced stereo sequences provide a highly detailed and accurate digital representation of the roadside environment which builds the foundation for a wide range of 3d mapping applications and image-based geo web-services. Georeferenced stereo images are ideally suited for the 3d mapping of street furniture and visible infrastructure objects, pavement inspection, asset management tasks or image based change detection. As in most mobile mapping systems, the georeferencing of the mapping sensors and observations – in our case of the imaging sensors – normally relies on direct georeferencing based on INS/GNSS navigation sensors. However, in urban canyons the achievable direct georeferencing accuracy of the dynamically captured stereo image sequences is often insufficient or at least degraded. Furthermore, many of the mentioned application scenarios require homogeneous georeferencing accuracy within a local reference frame over the entire mapping perimeter. To achieve these demands georeferencing approaches are presented and cost efficient workflows are discussed which allows validating and updating the INS/GNSS based trajectory with independently estimated positions in cases of prolonged GNSS signal outages in order to increase the georeferencing accuracy up to the project requirements.

  5. Capturing energy from ventilation air methane a preliminary design for a new approach

    International Nuclear Information System (INIS)

    Cluff, D.L.; Kennedy, G.A.; Bennett, J.G.; Foster, P.J.

    2015-01-01

    Methane is a potent greenhouse gas (GHG), discharged to the atmosphere by coalmining, the natural gas industry and natural biological processes, second only to carbon dioxide; thus, any reduction in atmospheric methane would be globally beneficial. The capture or use of ventilation air methane (VAM) is challenging because it is a high volume low concentration methane source. This results in the routine discharge of methane into the atmosphere. A review of VAM mitigation technologies is provided and the main disadvantages of the existing technologies are discussed. In the proposed VamTurBurner © system, the heat from the combustion chamber is transferred to the preheating zone either by a heat exchanger or by redirecting the combustion products to mix with the ventilation air stream from a coalmine. Gas turbines (GT) are used to produce electricity with the exhaust gases directed to mix with the incoming ventilation airflow. The turbulence introduced by the GT exhaust assists with mixing of the incoming ventilation airflow and the return flow of combustion products from the combustion chamber. The combustion products are a source of heat, which increases the temperature of the incoming ventilation air to a value high enough for the methane to undergo flameless combustion upon encountering the igniters. The high temperature combustion products enter a multi-generation system. The multi-generation system is based on mature engineering technology such as heat exchangers and steam turbines. The residual heat provides additional heat based products such as industrial scale drying, chilling by an absorption chiller or simply hot water. The VamTurBurner © uses the energy from the GT, igniters and VAM to provide clean efficient energy while mitigating the atmospheric emissions of methane. The opportunity to collect carbon credits may improve the economics. Since the VAM is a free energy source, the output of the system is greater than the purchased energy. - Highlights:

  6. Energy policy and externalities: the life cycle analysis approach

    International Nuclear Information System (INIS)

    Virdis, M.R.

    2002-01-01

    In the energy sector, getting the prices right is a prerequisite for market mechanisms to work effectively towards sustainable development. However, energy production and use creates 'costs' external to traditional accounting practices, such as damages to human health and the environment resulting from residual emissions or risks associated with dependence on foreign suppliers. Energy market prices do not fully reflect those external costs. For example, the costs of climate change are not internalized and, therefore, consumers do not get the right price signals leading them to make choices that are optimised from a societal viewpoint. Economic theory has developed approaches to assessing and internalizing external costs that can be applied to the energy sector and, in principle, provide means to quantify and integrate relevant information in a comprehensive framework. The tools developed for addressing these issues are generally aimed at monetary valuation of impacts and damages and integration of the valued 'external costs' in total cost of the product, e.g. electricity. The approach of Life Cycle Analysis (LCA) provides a conceptual framework for a detailed and comprehensive comparative evaluation of energy supply options. This paper offers a summary of the LCA methodology and an overview of some of its limitations. It then illustrates, through a few examples, how the methodology can be used to inform or correct policy making and to orient investment decisions. Difficulties and issues emerging at various stages in the application and use of LCA results are discussed, although in such a short note, it is impossible to address all issues related to LCA. Therefore, as part of the concluding section, some issues are left open - and areas in which further analytical work may be needed are described. (author)

  7. Capturing Between- and Within-Family Differences in Parental Support to Adult Children: A Typology Approach.

    Science.gov (United States)

    Kim, Kyungmin; Fingerman, Karen L; Birditt, Kira S; Zarit, Steven H

    2016-11-01

    Families differ widely in the support they provide to adult offspring, both with regard to the overall level as well as the extent to which support is evenly distributed across offspring. This study addressed these dynamics by creating family profiles based on the average level and differentiation of support among children. We also examined demographic and psychological factors that predict typology membership. We utilized data from 431 middle-aged parents (aged 40-60) with at least two adult children. Parents provided separate ratings of support given to each child. Latent profile analysis was applied to two indicators of within-family support: mean level and differentiation among offspring. Latent profile analysis identified four patterns of parental support: (a) high support-low differentiation (52%), (b) medium support-high differentiation (26%), (c) low support-low differentiation (17%), and (d) low support-very high differentiation (5%). These patterns reflected distinct family characteristics, such as parental resources, parental beliefs (i.e., equal treatment, obligation), and offspring characteristics. Our findings emphasize the need to capture dynamics of support exchanges among multiple offspring at the level of family. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  8. Capturing pan-Canadian Primary Health Care indicator data using multiple approaches for data collection.

    Science.gov (United States)

    Walker, Vicky; Sullivan-Taylor, Patricia; Webster, Greg; Macphail, Judith

    2009-01-01

    The Canadian Institute for Health Information (CIHI), in collaboration with diverse stakeholders, led the development of pan-Canadian indicators to measure primary health care. In 2006, CIHI released a set of 105 pan-Canadian Primary Health Care (PHC) indicators that were developed with the assistance of national, provincial and territorial representatives, clinicians and researchers. Additionally, data gaps were identified in a series of reports. In 2006 and 2007, CIHI assessed options for closing the data gaps so that the indicators could be measured and reported. CIHI then began a program to build the data infrastructure needed for the PHC indicators. The program included the development of content standards for electronic medical records, a prototype of a voluntary reporting system, enhancements to surveys, and the development of reports. In 2006, fewer than 10% of the 105 indicators could be calculated with existing data sources. Now, four projects have begun and over 50% of the indicators are being captured. Important relationships have been established with key collaborators. These relationships will lead to the development of a reporting system prototype and to the refinement of PHC indicators and electronic medical record (EMR) content standards. The project for pan-Canadian PHC indicators has encouraged consultation and synergy. It has motivated CIHI to establish an information program to fill data gaps and to make PHC indicators available.

  9. A multi-sectoral approach to capture information on road traffic injuries

    Directory of Open Access Journals (Sweden)

    Menon Geetha

    2010-01-01

    Full Text Available Background: Regularly available data is shown to be inadequate for developing, implementing, and evaluating injury prevention and control programs in India. The present study was undertaken in the hospitals of Bangalore and Pune, to examine the feasibility of gathering information on injuries using multiple sources. Materials and Methods: Stakeholders meeting and training programs were held for the hospital staff, police personnel, and traffic and transport staff, to identify their roles and responsibilities. Prospective data on morbidity and mortality due to injuries were collected by trained staff from Emergency Departments on a pre-tested questionnaire. The information gathered was cross-checked with the hospital and police records. Results: The stakeholders meeting and training programs were able to motivate the departments to provide the correct data. Data on 32188 patients could be extracted from hospital and police records during the study period. Injuries accounted for 16% of the emergency cases. Unintentional injuries were 64%, and 32% were intentional. Road traffic injuries accounted for 44% of all the injuries. One-third of the injured were children and young adults below 25 years. Among the injured, two wheeler riders were 29% and pedestrians were 23%. Conclusion: It was possible to improve the data on injuries by adequate training and a data linking mechanism between the Police, Hospital, and Transport Departments. The problem of road traffic injuries could be highlighted and addressed by a good data capture mechanism.

  10. Participatory Sustainability Approach to Value Capture-Based Urban Rail Financing in India through Deliberated Stakeholder Engagement

    Directory of Open Access Journals (Sweden)

    Satya Sai Kumar Jillella

    2015-06-01

    Full Text Available Increasingly, cities around the world are seeking innovative financial mechanisms to build rail transit projects. Land value capture (VC is a financing mechanism to fund urban rail transit. Often VC mechanisms are viewed only as a financing tool applied in relation to increased land values from the administration and legislation perspectives, without actively involving the community in the process. The lack of such participation has resulted in the under collection of the true value established. The transit beneficiary community and city tax payers are especially important stakeholders in this process as their willingness to participate is really critical to the overall VC success and transport outcome. This paper introduces a participatory sustainability approach to enable a more deliberated stakeholder engagement intervention across the VC life cycle. A four-step “Participatory Strategic Value Capture (PSVC” framework is proposed offering step-by-step guidance toward facilitating a meaningful stakeholder dialogue, deliberation, and collaboration around the stated engagement interests. The PSVC framework, applied to the proposed Bangalore sub-urban rail project in India, has demonstrated the importance of stakeholder engagement using deliberated participatory approaches from a win-win perspective.

  11. Capturing Thoughts, Capturing Minds?

    DEFF Research Database (Denmark)

    Nielsen, Janni

    2004-01-01

    Think Aloud is cost effective, promises access to the user's mind and is the applied usability technique. But 'keep talking' is difficult, besides, the multimodal interface is visual not verbal. Eye-tracking seems to get around the verbalisation problem. It captures the visual focus of attention...

  12. Beyond Foucault: Toward a User-Centered Approach to Sexual Harassment Policy.

    Science.gov (United States)

    Ranney, Frances J.

    2000-01-01

    Discusses how United States national policy regarding sexual harassment exemplifies the Foucauldian paradigm in its attempt to regulate sexuality through seemingly authorless texts. Proposes a user-centered approach to policy drafting that values the knowledge of workers as users and makers of workplace policy. Argues that regulation through such…

  13. Capturing ecology in modeling approaches applied to environmental risk assessment of endocrine active chemicals in fish.

    Science.gov (United States)

    Mintram, Kate S; Brown, A Ross; Maynard, Samuel K; Thorbek, Pernille; Tyler, Charles R

    2018-02-01

    Endocrine active chemicals (EACs) are widespread in freshwater environments and both laboratory and field based studies have shown reproductive effects in fish at environmentally relevant exposures. Environmental risk assessment (ERA) seeks to protect wildlife populations and prospective assessments rely on extrapolation from individual-level effects established for laboratory fish species to populations of wild fish using arbitrary safety factors. Population susceptibility to chemical effects, however, depends on exposure risk, physiological susceptibility, and population resilience, each of which can differ widely between fish species. Population models have significant potential to address these shortfalls and to include individual variability relating to life-history traits, demographic and density-dependent vital rates, and behaviors which arise from inter-organism and organism-environment interactions. Confidence in population models has recently resulted in the EU Commission stating that results derived from reliable models may be considered when assessing the relevance of adverse effects of EACs at the population level. This review critically assesses the potential risks posed by EACs for fish populations, considers the ecological factors influencing these risks and explores the benefits and challenges of applying population modeling (including individual-based modeling) in ERA for EACs in fish. We conclude that population modeling offers a way forward for incorporating greater environmental relevance in assessing the risks of EACs for fishes and for identifying key risk factors through sensitivity analysis. Individual-based models (IBMs) allow for the incorporation of physiological and behavioral endpoints relevant to EAC exposure effects, thus capturing both direct and indirect population-level effects.

  14. A Developmental Assets Approach in East Africa: Can Swahili Measures Capture Adolescent Strengths and Supports?

    Science.gov (United States)

    Drescher, Christopher F.; Johnson, Laura R.; Kurz, A. Solomon; Scales, Peter C.; Kiliho, Ray P.

    2018-01-01

    Background: Assets-based approaches are well-suited to youth living in majority world contexts, such as East Africa. However, positive psychology research with African adolescents is rare. One hindering factor is the lack of translated measures for conducting research. Objective: This study builds capacity for positive youth development research…

  15. Short-term versus long-term approaches to the development of tourism-related policies

    DEFF Research Database (Denmark)

    Dredge, Dianne

    Tourism policy development is an increasingly complex activity involving multiple public sector agencies, industry and community stakeholders and non-government organisations at different scales. This discussion paper examines the implications for tourism of governments adopting short- term versus...... long-term approaches to the development of tourism related policies and identifies policy considerations to maximize the growth potential of tourism. The key issue is to understand how governments can strengthen their support for tourism growth and development by taking an integrated cross......-sector policy approach. The discussion paper commences by examining the unique character of tourism policyscape and recognises that it involves a wide variety of inter-linked policy sectors that often operate and develop policies in separate policy processes. Little attention is placed on cross-sector policy...

  16. Agri‐environmental Policies to Meet Consumer Preferences in Japan: An Economic‐Biophysical Model Approach

    Directory of Open Access Journals (Sweden)

    Tetsuya Uetake

    2014-08-01

    Full Text Available Promoting environmentally friendly farming products is crucial to meeting consumer demand. Although governments implement policy measures to improve the environmental performance of the agriculture sector, theirimpacts are difficult to assess. This study analyses the performance of agri‐environmental policies in Japan, by using the OECD’s policy impact model and reference level framework. In particular, it identifies the environmental impacts of three simulated agri‐environmental policies based on farms’ characteristics. The results suggest that a policy mix of regulation and an incentive payment would reduce environmental impacts, suggesting that targeted approaches could improve the cost‐effectiveness of agri‐environmental policies.

  17. A system-evolutionary approach for innovation policy

    NARCIS (Netherlands)

    Smits, Ruud E.H.M.; Kuhlmann, Stefan; Teubal, Morris

    2010-01-01

    A leading question addressed in this book is how to improve public policy, using insights from innovation studies and theory as well as from innovation practice and innovation policy. Innovation in this book is seen as a dynamic interactive process taking place in heterogeneous, more or less

  18. Policy Approaches to Offset Childhood Food Insecurity and Obesity

    Science.gov (United States)

    Broberg, Danielle M.; Broberg, Katharine A.; McGuire, Jenifer K.

    2009-01-01

    Policies originally designed to address food insecurity are in need of revision due to rising rates of obesity among those they serve. Within the context of national policies, this article uses an ecological perspective to consider the links between food insecurity and obesity. The recommendations include adjusting the nutritional standards of the…

  19. Best practices in policy approaches to obesity prevention.

    Science.gov (United States)

    Fox, Ashley M; Horowitz, Carol R

    2013-01-01

    The rapidly rising rate of obesity has prompted a variety of policy responses at national, regional, and local levels. Yet, many have expressed concern that these policy responses have a limited evidence base, are overly paternalistic, and have the potential to increase rather than shrink obesity-related disparities. The purpose of this article is to evaluate obesity policies in terms of the adequacy of evidence for action and along two ethical dimensions: their potential effect on liberty and equity. To evaluate evidence, we engage in a systematic review of reviews and rate policies in terms of the sufficiency of evidence of effectiveness at combating obesity. We then apply a libertarian-paternalist framework to assess policies in terms of their impact on liberty and inverse-equity theory to assess impact on disparities. This article provides a framework to assist decision-makers in assessing best practices in obesity using a more multi-faceted set of dimensions.

  20. A Discursive Institutionalist Approach to Understanding the Changes to the Irish Social Partnership Policy After 2008

    OpenAIRE

    Hogan, John; Timoney, Nicola

    2016-01-01

    Read before the society, 14 January 2016 Employing the critical juncture theory (CJT), a discursive institutionalist approach, this paper examines the nature of the changes to social partnership policy at the end of the decade of the 2000s. Did these changes constitute a transformation in social partnership policy, or were they a continuation of a previously established policy pathway? The CJT consists of three elements – economic crisis, ideational change, and the nature of the policy cha...

  1. Sustainable innovation policy advice using a policy watch approach to ‘policies’ mapping

    OpenAIRE

    Repo, Juha Petteri; Matschoss, Kaisa Johanna; Tregner-Mlinaric, Anita; Van Eynde, Sarah; Ramioul, Monique; Damianova, Zoya; Kozarev, Ventseslav

    2017-01-01

    This chapter illustrates via a piloted application how one of the five steps of the CASI Framework (CASI-F), which is designed for the management and assessment of sustainable innovation, can be applied to monitor policy developments. To this end, we reviewed 96 policy recommendations from CASI policy briefs concerning the Europe 2020 strategy, with a special focus on resource efficiency. The results show that CASI-F can provide a useful additional tool for analysing and reflecting on the out...

  2. Genomic DNA Enrichment Using Sequence Capture Microarrays: a Novel Approach to Discover Sequence Nucleotide Polymorphisms (SNP) in Brassica napus L

    Science.gov (United States)

    Clarke, Wayne E.; Parkin, Isobel A.; Gajardo, Humberto A.; Gerhardt, Daniel J.; Higgins, Erin; Sidebottom, Christine; Sharpe, Andrew G.; Snowdon, Rod J.; Federico, Maria L.; Iniguez-Luy, Federico L.

    2013-01-01

    Targeted genomic selection methodologies, or sequence capture, allow for DNA enrichment and large-scale resequencing and characterization of natural genetic variation in species with complex genomes, such as rapeseed canola (Brassica napus L., AACC, 2n=38). The main goal of this project was to combine sequence capture with next generation sequencing (NGS) to discover single nucleotide polymorphisms (SNPs) in specific areas of the B. napus genome historically associated (via quantitative trait loci –QTL– analysis) to traits of agronomical and nutritional importance. A 2.1 million feature sequence capture platform was designed to interrogate DNA sequence variation across 47 specific genomic regions, representing 51.2 Mb of the Brassica A and C genomes, in ten diverse rapeseed genotypes. All ten genotypes were sequenced using the 454 Life Sciences chemistry and to assess the effect of increased sequence depth, two genotypes were also sequenced using Illumina HiSeq chemistry. As a result, 589,367 potentially useful SNPs were identified. Analysis of sequence coverage indicated a four-fold increased representation of target regions, with 57% of the filtered SNPs falling within these regions. Sixty percent of discovered SNPs corresponded to transitions while 40% were transversions. Interestingly, fifty eight percent of the SNPs were found in genic regions while 42% were found in intergenic regions. Further, a high percentage of genic SNPs was found in exons (65% and 64% for the A and C genomes, respectively). Two different genotyping assays were used to validate the discovered SNPs. Validation rates ranged from 61.5% to 84% of tested SNPs, underpinning the effectiveness of this SNP discovery approach. Most importantly, the discovered SNPs were associated with agronomically important regions of the B. napus genome generating a novel data resource for research and breeding this crop species. PMID:24312619

  3. Drug policy, harm and human rights: a rationalist approach.

    Science.gov (United States)

    Stevens, Alex

    2011-05-01

    It has recently been argued that drug-related harms cannot be compared, so making it impossible to choose rationally between various drug policy options. Attempts to apply international human rights law to this area are valid, but have found it difficult to overcome the problems in applying codified human rights to issues of drug policy. This article applies the rationalist ethical argument of Gewirth (1978) to this issue. It outlines his argument to the 'principle of generic consistency' and the hierarchy of basic, nonsubtractive and additive rights that it entails. It then applies these ideas to drug policy issues, such as whether there is a right to use drugs, whether the rights of drug 'addicts' can be limited, and how different harms can be compared in choosing between policies. There is an additive right to use drugs, but only insofar as this right does not conflict with the basic and nonsubtractive rights of others. People whose freedom to choose whether to use drugs is compromised by compulsion have a right to receive treatment. They retain enforceable duties not to inflict harms on others. Policies which reduce harms to basic and nonsubtractive rights should be pursued, even if they lead to harms to additive rights. There exists a sound, rational, extra-legal basis for the discussion of drug policy and related harms which enables commensurable discussion of drug policy options. Copyright © 2011 Elsevier B.V. All rights reserved.

  4. Industrial Policy Approaches from Theory to Practice in European Union

    Directory of Open Access Journals (Sweden)

    Anca Dachin

    2006-12-01

    Full Text Available The main debate about industrial policy consists of the attitude regarding the role of state versus market. The admission of possible market failures was the inspiration source for policies in the field of competition strengthening, supply of public goods, overcoming the deficit of capital etc. The general objectives of industrial policy may vary from the absolute role of the market to the market control. The European Community has applied a diversity of policies, differentiated from one period to another, in connection with the competition pressure on the world market and with the European integration stages. The EC had at its beginning a complete faith in the market mechanism, then a period of protectionism followed, as an answer to the oil shock and to the pressure of competition on international markets, especially coming from large American and Japanese companies. During the period 1985-1990, the European Community began to establish an industrial policy to encourage partnership between European companies and to promote cooperation in the field of research and development. In 1990 the European Commission proposed a new coherent concept of market oriented industrial policy, according to the model of neutral policy. Industrial policy is strongly connected to the competition policy. Especially after 1995, there have been signs of worry about the lower competitiveness in terms of productivity growth rate, expenditures for research and innovation capacity compared to USA and Japan. In addition, the European industry must face the competition pressure coming from the emergence of countries, mainly those from South-East Asia. In this context, the key factor which ensures a favorable perspective for the industry is competitiveness. This also implies expected positive effects of EU enlargement. The decision to sustain competitiveness was already taken in Lisbon, where a modern strategy was presented. Its priorities are the creation of a suitable

  5. Industrial Policy Approaches from Theory to Practice in European Union

    Directory of Open Access Journals (Sweden)

    Anca Dachin

    2006-10-01

    Full Text Available The main debate about industrial policy consists of the attitude regarding the role of state versus market. The admission of possible market failures was the inspiration source for policies in the field of competition strengthening, supply of public goods, overcoming the deficit of capital etc. The general objectives of industrial policy may vary from the absolute role of the market to the market control. The European Community has applied a diversity of policies, differentiated from one period to another, in connection with the competition pressure on the world market and with the European integration stages. The EC had at its beginning a complete faith in the market mechanism, then a period of protectionism followed, as an answer to the oil shock and to the pressure of competition on international markets, especially coming from large American and Japanese companies. During the period 1985-1990, the European Community began to establish an industrial policy to encourage partnership between European companies and to promote cooperation in the field of research and development. In 1990 the European Commission proposed a new coherent concept of market oriented industrial policy, according to the model of neutral policy. Industrial policy is strongly connected to the competition policy. Especially after 1995, there have been signs of worry about the lower competitiveness in terms of productivity growth rate, expenditures for research and innovation capacity compared to USA and Japan. In addition, the European industry must face the competition pressure coming from the emergence of countries, mainly those from South-East Asia. In this context, the key factor which ensures a favorable perspective for the industry is competitiveness. This also implies expected positive effects of EU enlargement. The decision to sustain competitiveness was already taken in Lisbon, where a modern strategy was presented. Its priorities are the creation of a suitable

  6. Capturing the essence of a metabolic network: a flux balance analysis approach.

    Science.gov (United States)

    Murabito, Ettore; Simeonidis, Evangelos; Smallbone, Kieran; Swinton, Jonathan

    2009-10-07

    As genome-scale metabolic reconstructions emerge, tools to manage their size and complexity will be increasingly important. Flux balance analysis (FBA) is a constraint-based approach widely used to study the metabolic capabilities of cellular or subcellular systems. FBA problems are highly underdetermined and many different phenotypes can satisfy any set of constraints through which the metabolic system is represented. Two of the main concerns in FBA are exploring the space of solutions for a given metabolic network and finding a specific phenotype which is representative for a given task such as maximal growth rate. Here, we introduce a recursive algorithm suitable for overcoming both of these concerns. The method proposed is able to find the alternate optimal patterns of active reactions of an FBA problem and identify the minimal subnetwork able to perform a specific task as optimally as the whole. Our method represents an alternative to and an extension of other approaches conceived for exploring the space of solutions of an FBA problem. It may also be particularly helpful in defining a scaffold of reactions upon which to build up a dynamic model, when the important pathways of the system have not yet been well-defined.

  7. A systematic approach to injury policy assessment: introducing the assessment of child injury prevention policies (A-CHIPP).

    Science.gov (United States)

    Alonge, Olakunle; Agrawal, Priyanka; Meddings, David; Hyder, Adnan A

    2017-11-03

    This study presents a systematic approach-assessment of child injury prevention policies (A-CHIPP)-to assess and track policies on effective child injury interventions at the national level. Results from an initial pilot test of the approach in selected countries are presented. A literature review was conducted to identify conceptual models for injury policy assessment, and domains and indicators were proposed for assessing national injury policies for children aged 1-9 years. The indicators focused on current evidence-supported interventions targeting the leading external causes of child injury mortality globally, and were organised into a self-administered A-CHIPP questionnaire comprising 22 questions. The questionnaire was modified based on reviews by experts in child injury prevention. For an initial test of the approach, 13 countries from all six WHO regions were selected to examine the accuracy, usefulness and ease of understanding of the A-CHIPP questionnaire. Data on the A-CHIPP questionnaire were received from nine countries. Drowning and road traffic injuries were reported as the leading causes of child injury deaths in seven of these countries. Most of the countries lacked national policies on interventions that address child injuries; supportive factors such as finance and leadership for injury prevention were also lacking. All countries rated the questionnaire highly on its relevance for assessment of injury prevention policies. The A-CHIPP questionnaire is useful for national assessment of child injury policies, and such an assessment could draw attention of stakeholders to policy gaps and progress in child injury prevention in all countries. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. EFFECTS OF MONETARY POLICY IN ROMANIA - A VAR APPROACH

    Directory of Open Access Journals (Sweden)

    Iulian Popescu

    2012-10-01

    Full Text Available Understanding how monetary policy decisions affect inflation and other economic variables is particularly important. In this paper we consider the implications of monetary policy under the inflation targeting regime in Romania, based on an autoregressive vector method including recursive VAR and structural VAR (SVAR. Therefore, we focus on assessing the extent and persistence of monetary policy effects on gross domestic product (GDP, price level, extended monetary aggregate (M3 and exchange rate. The main results of VAR analysis reflect a negative response of consumer price index (CPI, GDP and M3 and positive nominal exchange rate behaviour to a monetary policy shock, and also a limited impact of a short-term interest rate shock in explaining the consumer prices, production and exchange rate fluctuations.

  9. Global warming policy: A coherent-sequential approach

    International Nuclear Information System (INIS)

    Manicke, R.L.

    1996-01-01

    This paper addresses these two closely related themes: (1) the need for structuring and evaluating global climate policy sequentially and (2) the need to incorporate the analysis of real options which may contribute significantly to global climate policy. This paper is organized into four sections. The first section deals with benefit-cost analysis and capital budgeting as they are generally practiced and discusses the reasons why the traditional benefit-cost formulation is inadequate. The second section then discusses the case of one financial option, namely, the European Call Option and discusses some important results. The third section of the paper addresses some of the important results or principles derived in the literature on real options, and while most of the mathematics is not easily transferred nor relevant to the global climate policy, there are many principles that can be applied. In the fourth section the author discusses the implications of a real option environment for the policy process

  10. Capturing Parenting as a Multidimensional and Dynamic Construct with a Person-Oriented Approach.

    Science.gov (United States)

    Zheng, Yao; Pasalich, Dave S; Oberth, Carla; McMahon, Robert J; Pinderhughes, Ellen E

    2017-04-01

    Although parenting is one of the most commonly studied predictors of child problem behavior, few studies have examined parenting as a multidimensional and dynamic construct. This study investigated different patterns of developmental trajectories of two parenting dimensions (harsh discipline [HD] and parental warmth [PW]) with a person-oriented approach and examined the associations between different parenting patterns and child externalizing problems and callous-unemotional traits. Data were drawn from the combined high-risk control and normative sample (n = 753) of the Fast Track Project. Parent-reported HD and observer-reported PW from kindergarten to grade 2 were fit to growth mixture models. Two subgroups were identified for HD (low decreasing, 83.0 %; high stable, 17.0 %) and PW (high increasing, 78.7 %; low increasing, 21.3 %). The majority of parents (67.0 %) demonstrated the low decreasing HD and high increasing PW pattern, while the prevalence of the high stable HD and low increasing PW pattern was the lowest (6.8 %). Parenting satisfaction, parental depression, family socioeconomic status, and neighborhood safety predicted group memberships jointly defined by the two dimensions. Children from the high stable HD and low increasing PW pattern showed the highest levels of externalizing problems in grades 4 and 5. Children from the low decreasing HD and low increasing PW pattern showed the highest levels of callous-unemotional traits in grade 7. These findings demonstrate the utility and significance of a person-oriented approach to measuring parenting as a multidimensional and dynamic construct and reveal the interplay between HD and PW in terms of their influences on child developmental outcomes.

  11. National policy measures. Right approach to foreign direct investment flows

    Directory of Open Access Journals (Sweden)

    Cătălin-Emilian HUIDUMAC-PETRESCU

    2013-02-01

    Full Text Available 2011 was a difficult year for all the countries, developed and emerging ones. For overcoming the negative effects of the financial crisis, many economies have established as purpose to adopt new economic policies regarding the foreign direct investment flows (FDI, even to stimulate the flows or to reduce it (protectionism measures. So, there can be identified two categories of national policies: measures for the FDI flows stimulation and measures whose aim was the weighting of FDI developing, through restriction and regulation. In the first category we could include the liberalization measures and promotional and faciletation policies. In this study we evidenced that the fundament of the second category of policies is the belief that the FDI outward lead to job exports, to a raise of unemployment and a weakness of the industrial base.Many reports on FDI flows, here we talk about those made by UNCTAD, show that the regulation and restriction policies are seen as a possible protectionism, especially in the agricultural and extractive industries, where there have been required nationalization processes and divestments. Even more, the economies which adopted this kind of policies have been less interested in investing abroad, the outward of FDI being affected and globally the total outward decreased.

  12. Drug policy constellations: A Habermasian approach for understanding English drug policy.

    Science.gov (United States)

    Stevens, Alex; Zampini, Giulia Federica

    2018-07-01

    It is increasingly accepted that a view of policy as a rational process of fitting evidence-based means to rationally justified ends is inadequate for understanding the actual processes of drug policy making. We aim to provide a better description and explanation of recent English drug policy decisions. We develop the policy constellation concept from the work of Habermas, in dialogue with data from two contemporary debates in English policy; on decriminalisation of drug possession and on recovery in drug treatment. We collect data on these debates through long-term participant observation, stakeholder interviews (n = 15) and documentary analysis. We show the importance of social asymmetries in power in enabling structurally advantaged groups to achieve the institutionalisation of their moral preferences as well as the reproduction of their social and economic power through the deployment of policies that reflect their material interests and normative beliefs. The most influential actors in English drug policy come together in a 'medico-penal constellation', in which the aims and practices of public health and social control overlap. Formal decriminalisation of possession has not occurred, despite the efforts of members of a challenging constellation which supports it. Recovery was put forward as the aim of drug treatment by members of a more powerfully connected constellation. It has been absorbed into the practice of 'recovery-oriented' drug treatment in a way that maintains the power of public health professionals to determine the form of treatment. Actors who share interests and norms come together in policy constellations. Strategic action within and between constellations creates policies that may not take the form that was intended by any individual actor. These policies do not result from purely rational deliberation, but are produced through 'systematically distorted communication'. They enable the most structurally favoured actors to institutionalise

  13. A Novel Feature Extraction Approach Using Window Function Capturing and QPSO-SVM for Enhancing Electronic Nose Performance

    Directory of Open Access Journals (Sweden)

    Xiuzhen Guo

    2015-06-01

    Full Text Available In this paper, a novel feature extraction approach which can be referred to as moving window function capturing (MWFC has been proposed to analyze signals of an electronic nose (E-nose used for detecting types of infectious pathogens in rat wounds. Meanwhile, a quantum-behaved particle swarm optimization (QPSO algorithm is implemented in conjunction with support vector machine (SVM for realizing a synchronization optimization of the sensor array and SVM model parameters. The results prove the efficacy of the proposed method for E-nose feature extraction, which can lead to a higher classification accuracy rate compared to other established techniques. Meanwhile it is interesting to note that different classification results can be obtained by changing the types, widths or positions of windows. By selecting the optimum window function for the sensor response, the performance of an E-nose can be enhanced.

  14. Radioactive and conventional toxic waste compared - An integrated approach, useful for an appraisal of carbon capture and storage (CCS)

    International Nuclear Information System (INIS)

    Flueeler, Thomas

    2014-01-01

    The interplay of nuclear and conventional toxic ('special') waste is investigated, using a novel integrated system assessment: material and system characteristics, risk assessment and regulatory approaches. The goal is to create profiles of strengths and weaknesses of wastes that are similar in their risk characteristics but dealt with differently in risk management and regulation. A further objective is to draw lessons from the comparison of different discourses and procedures of waste with a similar profile with regard to decision-making processes (the reasons for the different regulation of both waste systems are not investigated here). Finally, a side glance is ventured on carbon capture and storage (CCS) in view of the keynote lecture of Session 5. (authors)

  15. Language Management Theory as One Approach in Language Policy and Planning

    Science.gov (United States)

    Nekvapil, Jirí

    2016-01-01

    Language Policy and Planning is currently a significantly diversified research area and thus it is not easy to find common denominators that help to define basic approaches within it. Richard B. Baldauf attempted to do so by differentiating between four basic approaches: (1) the classical approach, (2) the language management approach (Language…

  16. An analytical approach for predicting the energy capture and conversion by impulsively-excited bistable vibration energy harvesters

    Science.gov (United States)

    Harne, R. L.; Zhang, Chunlin; Li, Bing; Wang, K. W.

    2016-07-01

    Impulsive energies are abundant throughout the natural and built environments, for instance as stimulated by wind gusts, foot-steps, or vehicle-road interactions. In the interest of maximizing the sustainability of society's technological developments, one idea is to capture these high-amplitude and abrupt energies and convert them into usable electrical power such as for sensors which otherwise rely on less sustainable power supplies. In this spirit, the considerable sensitivity to impulse-type events previously uncovered for bistable oscillators has motivated recent experimental and numerical studies on the power generation performance of bistable vibration energy harvesters. To lead to an effective and efficient predictive tool and design guide, this research develops a new analytical approach to estimate the electroelastic response and power generation of a bistable energy harvester when excited by an impulse. Comparison with values determined by direct simulation of the governing equations shows that the analytically predicted net converted energies are very accurate for a wide range of impulse strengths. Extensive experimental investigations are undertaken to validate the analytical approach and it is seen that the predicted estimates of the impulsive energy conversion are in excellent agreement with the measurements, and the detailed structural dynamics are correctly reproduced. As a result, the analytical approach represents a significant leap forward in the understanding of how to effectively leverage bistable structures as energy harvesting devices and introduces new means to elucidate the transient and far-from-equilibrium dynamics of nonlinear systems more generally.

  17. In-situ burning policy development for California: A consensus approach to policy and decision-making

    International Nuclear Information System (INIS)

    Addassi, Y. N.

    1997-01-01

    Current efforts by the California State Dept. of Fish and Game to develop an in-situ burning policy for oil spills in the open-water marine environments of the State were described. The differing perspectives and mandates of the various agency representatives on working groups and the frequent necessity of consensus solutions was highlighted. It was stated that the consensus approach requires more time and energy, however, it is off-set by the benefits of developing good working relationships that will ultimately facilitate decision-making. Current projected timelines for the completed in-situ burning policy, pertinent sections of the draft policy, plans for dealing with negative public reactions to the policy and outreach and public education programs were outlined. 12 refs

  18. A general approach to total repair cost limit replacement policies

    Directory of Open Access Journals (Sweden)

    F. Beichelt

    2014-01-01

    Full Text Available A common replacement policy for technical systems consists in replacing a system by a new one after its economic lifetime, i.e. at that moment when its long-run maintenance cost rate is minimal. However, the strict application of the economic lifetime does not take into account the individual deviations of maintenance cost rates of single systems from the average cost development. Hence, Beichet proposed the total repair cost limit replacement policy: the system is replaced by a new one as soon as its total repair cost reaches or exceeds a given level. He modelled the repair cost development by functions of the Wiener process with drift. Here the same policy is considered under the assumption that the one-dimensional probability distribution of the process describing the repair cost development is given. In the examples analysed, applying the total repair cost limit replacement policy instead of the economic life-time leads to cost savings of between 4% and 30%. Finally, it is illustrated how to include the reliability aspect into the policy.

  19. The Case for "Environment in All Policies": Lessons from the "Health in All Policies" Approach in Public Health.

    Science.gov (United States)

    Browne, Geoffrey R; Rutherfurd, Ian D

    2017-02-01

    Both public health, and the health of the natural environment, are affected by policy decisions made across portfolios as diverse as finance, planning, transport, housing, education, and agriculture. A response to the interdependent character of public health has been the "health in all policies" (HiAP) approach. With reference to parallels between health and environment, this paper argues that lessons from HiAP are useful for creating a new integrated environmental management approach termed "environment in all polices" (EiAP). This paper covers the theoretical foundations of HiAP, which is based on an understanding that health is strongly socially determined. The paper then highlights how lessons learned from HiAP's implementation in Finland, California, and South Australia might be applied to EiAP. It is too early to learn from evaluations of HiAP, but it is apparent that there is no single tool kit for its application. The properties that are likely to be necessary for an effective EiAP approach include a jurisdiction-specific approach, ongoing and strong leadership from a central agency, independent analysis, and a champion. We then apply these properties to Victoria (Australia) to demonstrate how EiAP might work. We encourage further exploration of the feasibility of EiAP as an approach that could make explicit the sometimes surprising environmental implications of a whole range of strategic policies. Citation: Browne GR, Rutherfurd ID. 2017. The case for "environment in all policies": lessons from the "health in all policies" approach in public health. Environ Health Perspect 125:149-154; http://dx.doi.org/10.1289/EHP294.

  20. Purchasing-power-parity (PPP) approach to energy-efficiency measurement: implications for energy and environmental policy

    International Nuclear Information System (INIS)

    Birol, Fatih; Okogu, B.E.

    1997-01-01

    The weaknesses of the traditional measure of national output are well known and, in recent years, efforts to find more appropriate alternatives have intensified. One such methodology is the PPP approach which may capture the real value of the GDP. In general, this approach raises the incomes of developing countries by a substantial amount, and this has serious implications for energy indicators on which policies are usually based. A further problem is that non-commercial energy is usually left out of energy-intensity calculations. We analyze the issue of energy-efficiency and carry out calculations based on three approaches: the traditional approach, the PPP-based income approach and an approach which includes non-commercial energy. The results confirm the limitations of using the PPP approach, as its results in a spuriously high energy-efficiency level suggesting high technological sophistication for developing countries. The inclusion of non-commercial energy gives more complete picture. The main conclusion is that applying the PPP method in energy-intensity calculations may be misleading. (Author)

  1. A socio-historical approach to policy analysis: the case of the Brazilian Workers' Food Policy.

    Science.gov (United States)

    Costa-Souza, Jamacy; Vieira-da-Silva, Ligia Maria; Pinell, Patrice

    2018-02-05

    Policy analyses based on traditional or structuralist definitions of the state are important, but they have some limitations for explaining processes related to policymaking, implementation, and results. Bourdieusian sociology links the analysis to objective and subjective dimensions of social practices and can help elucidate these phenomena. This article provides such empirical evidence by analyzing the social genesis of a Brazilian policy that currently serves 18 million workers and was established by the state in 1976 through the Fiscal Incentives Program for Workers' Nutrition (PIFAT/PAT). The study linked the analysis of the trajectory of social agents involved in the policy's formulation to the historical conditions that allowed the policy to exist in the first place. Although the literature treats the policy as a workers' food program (PAT), the current study showed that it actually represented a new model for paying financial subsidies to companies that provided food to their employees, meanwhile upgrading the commercial market for collective meals. The study further showed that the program emerged as an administrative policy, but linked to economic agents. The program became a specific social space in which issues related to workers' nutrition became secondary, but useful for disguising what had been an explicit side of its genesis, namely its essentially fiscal nature.

  2. Assessment of policy impacts on carbon capture and sequestration and bioenergy for U.S.' coal and natural gas power plants

    Science.gov (United States)

    Spokas, K.; Patrizio, P.; Leduc, S.; Mesfun, S.; Kraxner, F.

    2017-12-01

    Reducing electricity-sector emissions relies heavily on countries' abilities to either transition away from carbon-intensive energy generation or to sequester its resultant emissions with carbon capture and storage (CCS) technologies. The use of biomass energy technologies in conjunction with carbon capture and sequestration (BECCS) presents the opportunity for net reductions in atmospheric carbon dioxide. In this study, we investigate the limitations of several common policy mechanisms to incentivize the deployment of BECCS using the techno-economic spatial optimization model BeWhere (www.iiasa.ac.at/bewhere). We consider a set of coal and natural gas power plants in the United States (U.S.) selected using a screening process that considers capacity, boiler age, and capacity factor for electricity-generation units from the EPA 2014 eGRID database. The set makes up 470 GW of generation, and produces 8,400 PJ and 2.07 GtCO2 annually. Co-firing up to 15% for coal power plants is considered, using woody-biomass residues sourced from certified and managed U.S. forests obtained from the G4M (www.iiasa.ac.at/g4m) and GeoWiki (www.geo-wiki.org) database. Geologic storage is considered with injectivity and geomechanical limitations to ensure safe storage. Costs are minimized under two policy mechanisms: a carbon tax and geologic carbon sequestration credits, such as the Q45 credits. Results show that the carbon tax scenario incentivizes co-firing at low to medium carbon taxes, but is replaced by CCS at higher tax values. Carbon taxes do not strongly incentivize BECCS, as negative emissions associated with sequestering carbon content are not accounted as revenue. On the other hand, carbon credit scenarios result in significant CCS deployment, but lack any incentive for co-firing.

  3. IEA Vehicle Efficiency Workshops Drive New Vehicle Policy Approaches

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    Fuel economy is not only about getting more performance from the engine. Components outside the engine are also large fuel consumers. If fuel-economy test methods always remembered that, vehicle manufacturers would optimise component performance. A number of initiatives addressing component test standards and related policies have been triggered by IEA's recent workshops.

  4. Culture and foreign policy: An introduction to approaches and theory

    OpenAIRE

    Liland, Frode

    1993-01-01

    Culture is increasingly acknowledged to matter in foreign policy, but is rarely studied or used as an explanatory factor in the field. Frode Liland claims that the reason for this is that culture is seen as a dangerous subject where the researchers easily get lost. To ease the trouble he gives an introduction to relevant literature on the field.

  5. Promoting inclusive policies and approaches to address youth ...

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

    Audiences for the research and the results include youth, local government departments (especially the city council), security organizations, civil society organizations, and community leaders. ... IDRC is pleased to announce the results of its 2017 call for proposals to establish Cyber Policy Centres in the Global South.

  6. US Policy Approaches for Combating Violence in Northern Mexico

    Science.gov (United States)

    2011-03-14

    5 Aaron Terrazak, “Mexican Immigrants in the United States,” February 2010, linked from Migration Policy Institute Home Page at Migration ...Sentenced For Conspiracy That Supplied Weapons to Sinaloa Cartel, Ambassador Pascual Congratulates Mexico for Arrest of Edger Valdes Villarreal,” United

  7. Governance and mental health: contributions for public policy approach.

    Science.gov (United States)

    Díaz-Castro, Lina; Arredondo, Armando; Pelcastre-Villafuerte, Blanca Estela; Hufty, Marc

    2017-01-30

    To analyze the conceptualization of the term governance on public mental health programs. In this systematic review, we analyzed the scientific literature published in the international scenario during 15 years (from 2000 to 2015). The databases analyzed were: Medline, CINAHL, PsycINFO and PubMed. Governance and mental health were the descriptors. We included relevant articles according to our subject of study and levels of analysis: (i) the concept of governance in mental health; (ii) process and decision spaces; (iii) strategic and pertinent actors who operate in the functioning of the health system, and (iv) social regulations. We excluded letters to the editor, news articles, comments and case reports, incomplete articles and articles whose approach did not include the object of study of this review. We have found five conceptualizations of the term governance on mental health in the area of provision policies and service organization. The agents were both those who offer and those who receive the services: we identified several social norms. The concept of governance in mental health includes standards of quality and attention centered on the patient, and incorporates the consumers of mental healthcare in the decision-making process. Analizar la conceptualización del término gobernanza en las políticas de salud mental. En esta revisión sistemática se analizó literatura científica publicada en el ámbito internacional durante 15 años (de 2000 hasta 2015). Las bases de datos analizadas fueron: Medline, CINAHL, PsycINFO y PubMed. Los descriptores fueron gobernanza y salud mental. Fueron incluidos artículos relevantes de acuerdo a nuestro objeto de estudio y niveles de análisis: (i) concepto de gobernanza en salud mental; (ii) proceso y espacios de decisión; (iii) actores estratégicos y de interés que intervienen en el funcionamiento del sistema de salud, y (iv) normas sociales. Se excluyeron cartas al editor, noticias, comentarios y reporte de caso

  8. [Review of food policy approaches: from food security to food sovereignty (2000-2013)].

    Science.gov (United States)

    López-Giraldo, Luis Alirio; Franco-Giraldo, Álvaro

    2015-07-01

    Food policies have attracted special interest due to the global food crisis in 2008 and promotion of the Millennium Development Goals, leading to approaches by different fields. This thematic review aims to describe the main theoretical and methodological approaches to food security and food sovereignty policies. A search was performed in databases of scientific journals from 2000 to 2013. 320 complete articles were selected from a total of 2,699. After reading the articles to apply the inclusion criteria, 55 items were maintained for analysis. In conclusion, with the predominance of food security as a guiding policy, food sovereignty has emerged as a critical response to be included in designing and researching food policies. Food policies are essential for achieving public health goals. Public health should thus take a leading role in linking and orienting such policies.

  9. Convolutional neural network approach for enhanced capture of breast parenchymal complexity patterns associated with breast cancer risk

    Science.gov (United States)

    Oustimov, Andrew; Gastounioti, Aimilia; Hsieh, Meng-Kang; Pantalone, Lauren; Conant, Emily F.; Kontos, Despina

    2017-03-01

    We assess the feasibility of a parenchymal texture feature fusion approach, utilizing a convolutional neural network (ConvNet) architecture, to benefit breast cancer risk assessment. Hypothesizing that by capturing sparse, subtle interactions between localized motifs present in two-dimensional texture feature maps derived from mammographic images, a multitude of texture feature descriptors can be optimally reduced to five meta-features capable of serving as a basis on which a linear classifier, such as logistic regression, can efficiently assess breast cancer risk. We combine this methodology with our previously validated lattice-based strategy for parenchymal texture analysis and we evaluate the feasibility of this approach in a case-control study with 424 digital mammograms. In a randomized split-sample setting, we optimize our framework in training/validation sets (N=300) and evaluate its descriminatory performance in an independent test set (N=124). The discriminatory capacity is assessed in terms of the the area under the curve (AUC) of the receiver operator characteristic (ROC). The resulting meta-features exhibited strong classification capability in the test dataset (AUC = 0.90), outperforming conventional, non-fused, texture analysis which previously resulted in an AUC=0.85 on the same case-control dataset. Our results suggest that informative interactions between localized motifs exist and can be extracted and summarized via a fairly simple ConvNet architecture.

  10. BULGARIA’S MULTI-VECTOR FOREIGN POLICY APPROACH TO SECURITY CHALLENGES IN EASTERN EUROPE

    Science.gov (United States)

    2017-04-06

    tenuous than ever with the new controversial Trump administration and the EU nascent foreign policy efforts already failed in handling the challenges...AIR WAR COLLEGE AIR UNIVERSITY BULGARIA’S MULTI-VECTOR FOREIGN POLICY APPROACH TO SECURITY CHALLENGES IN EASTERN EUROPE by Dimitar Y...the abatement of US interest in Europe, will require wise foreign policy maneuvers to address the changes in the transformed security environment. As

  11. Short-term versus long-term approaches to the development of tourism-related policies

    OpenAIRE

    Dredge, Dianne

    2015-01-01

    Tourism policy development is an increasingly complex activity involving multiple public sector agencies, industry and community stakeholders and non-government organisations at different scales. This discussion paper examines the implications for tourism of governments adopting short- term versus long-term approaches to the development of tourism related policies and identifies policy considerations to maximize the growth potential of tourism. The key issue is to understand how governments c...

  12. Capturing multi-stage fuzzy uncertainties in hybrid system dynamics and agent-based models for enhancing policy implementation in health systems research.

    Science.gov (United States)

    Liu, Shiyong; Triantis, Konstantinos P; Zhao, Li; Wang, Youfa

    2018-01-01

    In practical research, it was found that most people made health-related decisions not based on numerical data but on perceptions. Examples include the perceptions and their corresponding linguistic values of health risks such as, smoking, syringe sharing, eating energy-dense food, drinking sugar-sweetened beverages etc. For the sake of understanding the mechanisms that affect the implementations of health-related interventions, we employ fuzzy variables to quantify linguistic variable in healthcare modeling where we employ an integrated system dynamics and agent-based model. In a nonlinear causal-driven simulation environment driven by feedback loops, we mathematically demonstrate how interventions at an aggregate level affect the dynamics of linguistic variables that are captured by fuzzy agents and how interactions among fuzzy agents, at the same time, affect the formation of different clusters(groups) that are targeted by specific interventions. In this paper, we provide an innovative framework to capture multi-stage fuzzy uncertainties manifested among interacting heterogeneous agents (individuals) and intervention decisions that affect homogeneous agents (groups of individuals) in a hybrid model that combines an agent-based simulation model (ABM) and a system dynamics models (SDM). Having built the platform to incorporate high-dimension data in a hybrid ABM/SDM model, this paper demonstrates how one can obtain the state variable behaviors in the SDM and the corresponding values of linguistic variables in the ABM. This research provides a way to incorporate high-dimension data in a hybrid ABM/SDM model. This research not only enriches the application of fuzzy set theory by capturing the dynamics of variables associated with interacting fuzzy agents that lead to aggregate behaviors but also informs implementation research by enabling the incorporation of linguistic variables at both individual and institutional levels, which makes unstructured linguistic data

  13. A structured approach to VO reconfigurations through Policies

    Directory of Open Access Journals (Sweden)

    Stephan Reiff-Marganiec

    2012-04-01

    Full Text Available One of the strength of Virtual Organisations is their ability to dynamically and rapidly adapt in response to changing environmental conditions. Dynamic adaptability has been studied in other system areas as well and system management through policies has crystallized itself as a very prominent solution in system and network administration. However, these areas are often concerned with very low-level technical aspects. Previous work on the APPEL policy language has been aimed at dynamically adapting system behaviour to satisfy end-user demands and – as part of STPOWLA – APPEL was used to adapt workflow instances at runtime. In this paper we explore how the ideas of APPEL and STPOWLA can be extended from workflows to the wider scope of Virtual Organisations. We will use a Travel Booking VO as example.

  14. A comparison of three policy approaches for tobacco retailer reduction.

    Science.gov (United States)

    Myers, Allison E; Hall, Marissa G; Isgett, Lisa F; Ribisl, Kurt M

    2015-05-01

    The Institute of Medicine recommends that public health agencies restrict the number and regulate the location of tobacco retailers as a means of reducing tobacco use. However, the best policy strategy for tobacco retailer reduction is unknown. The purpose of this study is to test the percent reduction in the number and density of tobacco retailers in North Carolina resulting from three policies: (1) prohibiting sales of tobacco products in pharmacies or stores with a pharmacy counter, (2) restricting sales of tobacco products within 1000 ft of schools, and (3) regulating to 500 ft the minimum allowable distance between tobacco outlets. This study uses data from two lists of tobacco retailers gathered in 2012, one at the statewide level, and another "gold standard" three-county list. Retailers near schools were identified using point and parcel boundaries in ArcMap. Python programming language generated a random lottery system to remove retailers within 500 ft of each other. Analyses were conducted in 2014. A minimum allowable distance policy had the single greatest impact and would reduce density by 22.1% at the state level, or 20.8% at the county level (range 16.6% to 27.9%). Both a pharmacy and near-schools ban together would reduce density by 29.3% at the state level, or 29.7% at the county level (range 26.3 to 35.6%). The implementation of policies restricting tobacco sales in pharmacies, near schools, and/or in close proximity to another tobacco retailer would substantially reduce the number and density of tobacco retail outlets. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Managing a hydro-energy reservoir: A policy approach

    Energy Technology Data Exchange (ETDEWEB)

    Van Ackere, Ann [HEC Lausanne, Internef, Universite de Lausanne, CH 1015 Lausanne, Dorigny (Switzerland); Ochoa, Patricia [London Business School, Regent' s Park, London NW1 4SA (United Kingdom)

    2010-11-15

    Liberalisation and privatisation have increased the need to gain more understanding into the management of hydro storage (HS) plants. We analyse what types of reservoir management policies enable an owner or a public authority to achieve their respective objectives. By 'policy' we understand simple, easily applicable decision rules, which enable a decision maker to decide when and how much to produce based on currently available information. We use a stylised deterministic simulation model of a hydro-power producer (HP) who behaves strategically. We study a non-liberalised market, where the authorities aim to minimise the total electricity cost for customers and a liberalised market where the HP attempts to maximise his contribution. This enables us to evaluate the impact of the liberalisation of HS production decisions on production volumes and electricity prices. We conclude that imposing rigid policies with the aim of limiting the potential for strategic behaviour can create incentives to produce only at very high prices throughout the year. This can lead to very high total costs, especially when the producer has most flexibility (large reservoirs combined with large turbine capacity). More surprisingly, we observe lower total production in a non-liberalised market. (author)

  16. Managing a hydro-energy reservoir: A policy approach

    Energy Technology Data Exchange (ETDEWEB)

    Ackere, Ann van, E-mail: Ann.vanAckere@unil.c [HEC Lausanne, Internef, Universite de Lausanne, CH 1015 Lausanne, Dorigny (Switzerland); Ochoa, Patricia, E-mail: Patricia.Ochoa@edfenergy.co [London Business School, Regent' s Park, London NW1 4SA (United Kingdom)

    2010-11-15

    Liberalisation and privatisation have increased the need to gain more understanding into the management of hydro storage (HS) plants. We analyse what types of reservoir management policies enable an owner or a public authority to achieve their respective objectives. By 'policy' we understand simple, easily applicable decision rules, which enable a decision maker to decide when and how much to produce based on currently available information. We use a stylised deterministic simulation model of a hydro-power producer (HP) who behaves strategically. We study a non-liberalised market, where the authorities aim to minimise the total electricity cost for customers and a liberalised market where the HP attempts to maximise his contribution. This enables us to evaluate the impact of the liberalisation of HS production decisions on production volumes and electricity prices. We conclude that imposing rigid policies with the aim of limiting the potential for strategic behaviour can create incentives to produce only at very high prices throughout the year. This can lead to very high total costs, especially when the producer has most flexibility (large reservoirs combined with large turbine capacity). More surprisingly, we observe lower total production in a non-liberalised market.

  17. Managing a hydro-energy reservoir: A policy approach

    International Nuclear Information System (INIS)

    Van Ackere, Ann; Ochoa, Patricia

    2010-01-01

    Liberalisation and privatisation have increased the need to gain more understanding into the management of hydro storage (HS) plants. We analyse what types of reservoir management policies enable an owner or a public authority to achieve their respective objectives. By 'policy' we understand simple, easily applicable decision rules, which enable a decision maker to decide when and how much to produce based on currently available information. We use a stylised deterministic simulation model of a hydro-power producer (HP) who behaves strategically. We study a non-liberalised market, where the authorities aim to minimise the total electricity cost for customers and a liberalised market where the HP attempts to maximise his contribution. This enables us to evaluate the impact of the liberalisation of HS production decisions on production volumes and electricity prices. We conclude that imposing rigid policies with the aim of limiting the potential for strategic behaviour can create incentives to produce only at very high prices throughout the year. This can lead to very high total costs, especially when the producer has most flexibility (large reservoirs combined with large turbine capacity). More surprisingly, we observe lower total production in a non-liberalised market. (author)

  18. Innovative Approaches for Pharmaceutical Policy Research in Developing Countries: The View Through a Market Lens

    NARCIS (Netherlands)

    Waning, B.

    2011-01-01

    Despite one-third of the world lacking access to essential medicines, a dearth of pharmaceutical policy research in developing countries has resulted in policy decisions based upon opinion and conventional wisdom rather than evidence. While historical approaches to improve access to medicines

  19. Research on the Field of Education Policy: Exploring Different Levels of Approach and Abstraction

    Science.gov (United States)

    Mainardes, Jefferson; Tello, César

    2016-01-01

    This paper, of theoretical nature, explores the levels of approach and abstraction of research in the field of education policy: description, analysis and understanding. Such categories were developed based on concepts of Bourdieu's theory and on the grounds of epistemological studies focused on education policy and meta-research. This paper…

  20. Tourism revenue sharing policy at Bwindi Impenetrable National Park, Uganda: a policy arrangements approach

    NARCIS (Netherlands)

    Ahebwa, W.M.; Duim, van der V.R.; Sandbrook, C.

    2012-01-01

    Debates on how to deliver conservation benefits to communities living close to protected high-biodiversity areas have preoccupied conservationists for over 20 years. Tourism revenue sharing (TRS) has become a widespread policy intervention in Africa and elsewhere where charismatic populations of

  1. Institutional Role in Gunung Walat Educational Forest Policy: Discourse and Historical Approaches

    Directory of Open Access Journals (Sweden)

    Yulius Hero

    2012-08-01

    Full Text Available Institutional science with various approaches have been used in analysing forest policy at international level and in Indonesia. This research used institutional science with discourse and historical approach for the policy of Forest Territory with Special Purpose (Kawasan Hutan dengan Tujuan Khusus, KHDTK. This research study the KHDTK case of Gunung Walat Educational Forest (Hutan Pendidikan Gunung Walat, HPGW. The goal of this research is to understand discourse/narration of policy and describe the policy space for HPGW and KHDTK. Institutional analysis in this research used discourse and historical approach. Discourse analysis used IDS model supported with Wittmer-Birner model and Eden-Ackermann diagram. On the other hand,  historical approach used the historical relationship. The research outcome showed that the process of creating HPGW policy is not linear, but being affected by policy discourse/narration in the process of creating HPGW policy. Faculty of Forestry IPB has been successfully managing HPGW because of the success to build policy discourse/narration which is supported by the knowledge of HPGW managers, cooperation network, and interest and power.  Meanwhile, external party perceived and believed the importance of HPGW management for forestry education. The success key of HPGW policy is in structuring the institution that control the behavior of HPGW managers, so the managers obtained trust from third parties to create interest alliances which can boost HPGW management performance. HPGW policy can be used to fulfill KHDTK policy space according to Article 8, Forestry Law Number 41 Year 1999.Keywords: discourse, history, institution, Gunung Walat Educational Forest (HPGW, forest territory with special purpose (KHDTK

  2. MODERN APPROACHES TO THE IMPLEMENTATION OF MONETARY POLICY AND THE REGULATION OF FINANCIAL SYSTEMS

    Directory of Open Access Journals (Sweden)

    Radu CUHAL

    2013-01-01

    Full Text Available This study determines the modern approaches to the implementation of monetary policy and regulation of financial systems. Set of measures to prevent and overcome the financial crisis is grounded taking into consideration different areas of research and the IMF. New tasks of monetary policy in central banks are specified and they are intended to ensure the financial stability of the state (within the common fiscal policy. The main directions of elaboration and implementation of new monetary policy mechanism, which is intended to ensure the effective solution of problems in macro prudential supervision and financial stability, are examined.

  3. Modern approaches to the implementation of monetary policy and the regulation of financial systems

    Directory of Open Access Journals (Sweden)

    Basistîi Nicolae

    2013-01-01

    Full Text Available This study determines the modern approaches to the implementation of monetary policy and regulation of financial systems. Set of measures to prevent and overcome the financial crisis is grounded taking into consideration different areas of research and the IMF.New tasks of monetary policy in central banks are specified and they are intended to ensure the financial stability of the state (within the common fiscal policy.The main directions of elaboration and implementation of new monetary policy mechanism, which is intended to ensure the effective solution of problems in macro prudential supervision and financial stability, are examined.

  4. AL JAZEERA AND QATARI FOREIGN POLICY: A CRITICAL APPROACH

    Directory of Open Access Journals (Sweden)

    Karim Pourhamzavi

    2016-01-01

    Full Text Available Our paper explores the Al-Jazeera network and its relationship to the state which set it up and continues to fund it.  We suggest that, while the network may provide perspectives for Western viewers that other large, but Western-owned networks do not, it is far from immune from the problems of state influence.  Behind a cultivated veneer of providing perspectives from 'the Arab street', the network reflects foreign policy perspectives of the Qatari state and the small elite which controls it.  This paper surveys Al-Jazeera Arabic news coverage (August 2014-August 2015 of conflict in Iraq and three AJA current affairs programmes coverage (January 2014-August 2015 of conflict in Iraq, Syria and Egypt.  The results indicate that, on foreign policy issues which the Qatari elite regards as particularly important, the network promotes the perspectives of the state.  The relationship between the Qatari state and Al-Jazeera also constrains the network's independence and objectivity.

  5. Examining the reaction of monetary policy to exchange rate changes: A nonlinear ARDL approach

    Science.gov (United States)

    Manogaran, Lavaneesvari; Sek, Siok Kun

    2017-04-01

    Previous studies showed the exchange rate changes can have significant impacts on macroeconomic performance. Over fluctuation of exchange rate may lead to economic instability. Hence, monetary policy rule tends to react to exchange rate changes. Especially, in emerging economies where the policy-maker tends to limit the exchange rate movement through interventions. In this study, we seek to investigate how the monetary policy rule reacts to exchange rate changes. The nonlinear autoregressive distributed lag (NARDL) model is applied to capture the asymmetric effect of exchange rate changes on monetary policy reaction function (interest rate). We focus the study in ASEAN5 countries (Indonesia, Malaysia, Philippines, Thailand and Singapore). The results indicated the existence of asymmetric effect of exchange rates changes on the monetary reaction function for all ASEAN5 countries in the long-run. Where, in majority of the cases the monetary policy is reacting to the appreciation and depreciation of exchange rate by raising the policy rate. This affirms the intervention of policymakers with the `fear of floating' behavior.

  6. Building policy capacities: an interactive approach for linking knowledge to action in health promotion.

    Science.gov (United States)

    Rütten, Alfred; Gelius, Peter

    2014-09-01

    This article outlines a theoretical framework for an interactive, research-driven approach to building policy capacities in health promotion. First, it illustrates how two important issues in the recent public health debate, capacity building and linking scientific knowledge to policy action, are connected to each other theoretically. It then introduces an international study on an interactive approach to capacity building in health promotion policy. The approach combines the ADEPT model of policy capacities with a co-operative planning process to foster the exchange of knowledge between policy-makers and researchers, thus improving intra- and inter-organizational capacities. A regional-level physical activity promotion project involving governmental and public-law institutions, NGOs and university researchers serves as a case study to illustrate the potential of the approach for capacity building. Analysis and comparison with a similar local-level project indicate that the approach provides an effective means of linking scientific knowledge to policy action and to planning concrete measures for capacity building in health promotion, but that it requires sufficiently long timelines and adequate resources to achieve adequate implementation and sustainability. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  7. Comparison of household consumption and regional production approaches to assess urban energy use and implications for policy

    International Nuclear Information System (INIS)

    Baynes, Timothy; Lenzen, Manfred; Steinberger, Julia K.; Bai Xuemei

    2011-01-01

    Assessment of urban energy use may proceed by a number of methods. Here we derive an energy account from local statistics, and compare them with an input output (IO) analysis as applied to Melbourne, Australia. These approaches highlight different aspects of urban energy use and comparable outputs are presented together to assess consistency, to identify complementarities and discuss the insight each approach brings to understanding urban energy. The IO method captures the direct and embodied primary energy requirements of local household expenditure (235.8 GJ/capita/year) while the regional assessment more directly accounts for local production activity (258.1 GJ/capita/year). The parity of these results is unexpected for a developed city with a strong tertiary sector. Sectoral detail reveals differences between the primary energy required by Melbourne's economic structure and that ultimately required through the full supply chain relating to household expenditure. This is accompanied by an IO analysis of the geography of Melbourne's 'energy catchment'. It is suggested that the IO consumption and regional production approaches have particular relevance to policies aimed at consumption behaviour and economic (re)structuring, respectively. Their complementarity further suggests that a combined analysis would be valuable in understanding urban energy futures and economic transitions elsewhere. - Highlights: → We compare an IO approach and a regional assessment of an urban energy use case. → Unusually, regional assessment of the primary energy use exceeds that from IO. → Sectoral and geographical detail reveals the urban consumption/production character. → We discuss the relative merits and policy utility of the different methods. → A combined approach is recommended for urban energy and economic transitions.

  8. A facile approach for the synthesis of monolithic hierarchical porous carbons – high performance materials for amine based CO2 capture and supercapacitor electrode

    KAUST Repository

    Estevez, Luis

    2013-05-03

    An ice templating coupled with hard templating and physical activation approach is reported for the synthesis of hierarchically porous carbon monoliths with tunable porosities across all three length scales (macro- meso- and micro), with ultrahigh specific pore volumes [similar]11.4 cm3 g−1. The materials function well as amine impregnated supports for CO2 capture and as supercapacitor electrodes.

  9. Public health policy research: making the case for a political science approach.

    Science.gov (United States)

    Bernier, Nicole F; Clavier, Carole

    2011-03-01

    The past few years have seen the emergence of claims that the political determinants of health do not get due consideration and a growing demand for better insights into public policy analysis in the health research field. Several public health and health promotion researchers are calling for better training and a stronger research culture in health policy. The development of these studies tends to be more advanced in health promotion than in other areas of public health research, but researchers are still commonly caught in a naïve, idealistic and narrow view of public policy. This article argues that the political science discipline has developed a specific approach to public policy analysis that can help to open up unexplored levers of influence for public health research and practice and that can contribute to a better understanding of public policy as a determinant of health. It describes and critiques the public health model of policy analysis, analyzes political science's specific approach to public policy analysis, and discusses how the politics of research provides opportunities and barriers to the integration of political science's distinctive contributions to policy analysis in health promotion.

  10. Preventing food crises using a food policy approach.

    Science.gov (United States)

    Timmer, C Peter

    2010-01-01

    A food crisis occurs when rates of hunger and malnutrition rise sharply at local, national, or global levels. This definition distinguishes a food crisis from chronic hunger, although food crises are far more likely among populations already suffering from prolonged hunger and malnutrition. A food crisis is usually set off by a shock to either supply or demand for food and often involves a sudden spike in food prices. It is important to remember that in a market economy, food prices measure the scarcity of food, not its value in any nutritional sense. Except in rare circumstances, the straightforward way to prevent a food crisis is to have rapidly rising labor productivity through economic growth and keep food prices stable while maintaining access by the poor. The formula is easier to state than to implement, especially on a global scale, but it is good to have both the objective, reducing short-run spikes in hunger, and the deep mechanisms, pro-poor economic growth and stable food prices, clearly in mind. A coherent food policy seeks to use these mechanisms, and others, to achieve a sustained reduction in chronic hunger over the long run while preventing spikes in hunger in the short run.

  11. Creating Opportunity for Families: A Two-Generation Approach. KIDS COUNT Policy Report

    Science.gov (United States)

    Gencer, Arin

    2014-01-01

    Nearly half of the nation's families with young children struggle to make ends meet. A new KIDS COUNT policy report makes the case for creating opportunity for families by addressing the needs of parents and their children simultaneously. "Creating Opportunity for Families: A Two-Generation Approach" describes a new approach to reducing…

  12. Sustainable diet policy development: implications of multi-criteria and other approaches, 2008-2017.

    Science.gov (United States)

    Lang, Tim; Mason, Pamela

    2017-12-04

    The objective of the present paper is to draw lessons from policy development on sustainable diets. It considers the emergence of sustainable diets as a policy issue and reviews the environmental challenge to nutrition science as to what a 'good' diet is for contemporary policy. It explores the variations in how sustainable diets have been approached by policy-makers. The paper considers how international United Nations and European Union (EU) policy engagement now centres on the 2015 Sustainable Development Goals and Paris Climate Change Accord, which require changes across food systems. The paper outlines national sustainable diet policy in various countries: Australia, Brazil, France, the Netherlands, Qatar, Sweden, UK and USA. While no overarching common framework for sustainable diets has appeared, a policy typology of lessons for sustainable diets is proposed, differentiating (a) orientation and focus, (b) engagement styles and (c) modes of leadership. The paper considers the particularly tortuous rise and fall of UK governmental interest in sustainable diet advice. Initial engagement in the 2000s turned to disengagement in the 2010s, yet some advice has emerged. The 2016 referendum to leave the EU has created a new period of policy uncertainty for the UK food system. This might marginalise attempts to generate sustainable diet advice, but could also be an opportunity for sustainable diets to be a goal for a sustainable UK food system. The role of nutritionists and other food science professions will be significant in this period of policy flux.

  13. CAPTURED India Country Evaluation

    NARCIS (Netherlands)

    O'Donoghue, R.; Brouwers, J.H.A.M.

    2012-01-01

    This report provides the findings of the India Country Evaluation and is produced as part of the overall CAPTURED End Evaluation. After five years of support by the CAPTURED project the End Evaluation has assessed that results are commendable. I-AIM was able to design an approach in which health

  14. Integrated assessment of policy interventions for promoting sustainable irrigation in semi-arid environments: a hydro-economic modeling approach.

    Science.gov (United States)

    Blanco-Gutiérrez, Irene; Varela-Ortega, Consuelo; Purkey, David R

    2013-10-15

    Sustaining irrigated agriculture to meet food production needs while maintaining aquatic ecosystems is at the heart of many policy debates in various parts of the world, especially in arid and semi-arid areas. Researchers and practitioners are increasingly calling for integrated approaches, and policy-makers are progressively supporting the inclusion of ecological and social aspects in water management programs. This paper contributes to this policy debate by providing an integrated economic-hydrologic modeling framework that captures the socio-economic and environmental effects of various policy initiatives and climate variability. This modeling integration includes a risk-based economic optimization model and a hydrologic water management simulation model that have been specified for the Middle Guadiana basin, a vulnerable drought-prone agro-ecological area with highly regulated river systems in southwest Spain. Namely, two key water policy interventions were investigated: the implementation of minimum environmental flows (supported by the European Water Framework Directive, EU WFD), and a reduction in the legal amount of water delivered for irrigation (planned measure included in the new Guadiana River Basin Management Plan, GRBMP, still under discussion). Results indicate that current patterns of excessive water use for irrigation in the basin may put environmental flow demands at risk, jeopardizing the WFD's goal of restoring the 'good ecological status' of water bodies by 2015. Conflicts between environmental and agricultural water uses will be stressed during prolonged dry episodes, and particularly in summer low-flow periods, when there is an important increase of crop irrigation water requirements. Securing minimum stream flows would entail a substantial reduction in irrigation water use for rice cultivation, which might affect the profitability and economic viability of small rice-growing farms located upstream in the river. The new GRBMP could contribute

  15. Inferences about population dynamics from count data using multi-state models: A comparison to capture-recapture approaches

    Science.gov (United States)

    Grant, Evan H. Campbell; Zipkin, Elise; Scott, Sillett T.; Chandler, Richard; Royle, J. Andrew

    2014-01-01

    Wildlife populations consist of individuals that contribute disproportionately to growth and viability. Understanding a population's spatial and temporal dynamics requires estimates of abundance and demographic rates that account for this heterogeneity. Estimating these quantities can be difficult, requiring years of intensive data collection. Often, this is accomplished through the capture and recapture of individual animals, which is generally only feasible at a limited number of locations. In contrast, N-mixture models allow for the estimation of abundance, and spatial variation in abundance, from count data alone. We extend recently developed multistate, open population N-mixture models, which can additionally estimate demographic rates based on an organism's life history characteristics. In our extension, we develop an approach to account for the case where not all individuals can be assigned to a state during sampling. Using only state-specific count data, we show how our model can be used to estimate local population abundance, as well as density-dependent recruitment rates and state-specific survival. We apply our model to a population of black-throated blue warblers (Setophaga caerulescens) that have been surveyed for 25 years on their breeding grounds at the Hubbard Brook Experimental Forest in New Hampshire, USA. The intensive data collection efforts allow us to compare our estimates to estimates derived from capture–recapture data. Our model performed well in estimating population abundance and density-dependent rates of annual recruitment/immigration. Estimates of local carrying capacity and per capita recruitment of yearlings were consistent with those published in other studies. However, our model moderately underestimated annual survival probability of yearling and adult females and severely underestimates survival probabilities for both of these male stages. The most accurate and precise estimates will necessarily require some amount of intensive

  16. Gravitational capture

    International Nuclear Information System (INIS)

    Bondi, H.

    1979-01-01

    In spite of the strength of gravitational focres between celestial bodies, gravitational capture is not a simple concept. The principles of conservation of linear momentum and of conservation of angular momentum, always impose severe constraints, while conservation of energy and the vital distinction between dissipative and non-dissipative systems allows one to rule out capture in a wide variety of cases. In complex systems especially those without dissipation, long dwell time is a more significant concept than permanent capture. (author)

  17. Performance Evaluation of an Object Management Policy Approach for P2P Networks

    Directory of Open Access Journals (Sweden)

    Dario Vieira

    2012-01-01

    Full Text Available The increasing popularity of network-based multimedia applications poses many challenges for content providers to supply efficient and scalable services. Peer-to-peer (P2P systems have been shown to be a promising approach to provide large-scale video services over the Internet since, by nature, these systems show high scalability and robustness. In this paper, we propose and analyze an object management policy approach for video web cache in a P2P context, taking advantage of object's metadata, for example, video popularity, and object's encoding techniques, for example, scalable video coding (SVC. We carry out trace-driven simulations so as to evaluate the performance of our approach and compare it against traditional object management policy approaches. In addition, we study as well the impact of churn on our approach and on other object management policies that implement different caching strategies. A YouTube video collection which records over 1.6 million video's log was used in our experimental studies. The experiment results have showed that our proposed approach can improve the performance of the cache substantially. Moreover, we have found that neither the simply enlargement of peers' storage capacity nor a zero replicating strategy is effective actions to improve performance of an object management policy.

  18. [Environment and the "Health in All Policies" approach-an overview].

    Science.gov (United States)

    Zeeb, Hajo; Hilderink, Henk; Forberger, Sarah

    2018-06-01

    One quarter of the global disease burden could be avoided with management strategies for environmental risk factors such as air and water pollution, food contamination, injuries and poor road safety. Many decisions influencing health are made outside the health sector; thus, the joint consideration and implementation of health and environmental factors in the relevant policies are becoming increasingly important. By means of a selective literature search, we identified important policy documents and selected research articles as a basis for the introduction and current discussion of the Health in All Policies (HiAP) approach. Parallels with the Environment in All Policies (EIAP) approach are debated. The consideration and reinforcement of environmental topics in HiAP and the link with health in the EiAP approach increase the chances of policies with mutually positive effects, especially with regard to the significance of social factors for health and the environment. The UN Sustainable Development Goals provide a good starting point for a joint strategy for reinforcing health and environmental aspects. Health and Environmental Impact Assessments are accepted procedures in many countries. The HiAP strategy implemented in South Australia provides a well-documented institutional approach to the integration and linkage of health and environmental issues. These examples can be used as well-established starting points for a definition of HiAP incorporating the equitable involvement of environmental issues. Barriers to this goal relate, for example, to the particular interests of the various participating sectors.

  19. A systematic policy approach to changing the food system and physical activity environments to prevent obesity.

    Science.gov (United States)

    Sacks, Gary; Swinburn, Boyd A; Lawrence, Mark A

    2008-06-05

    As obesity prevention becomes an increasing health priority in many countries, including Australia and New Zealand, the challenge that governments are now facing is how to adopt a systematic policy approach to increase healthy eating and regular physical activity. This article sets out a structure for systematically identifying areas for obesity prevention policy action across the food system and full range of physical activity environments. Areas amenable to policy intervention can be systematically identified by considering policy opportunities for each level of governance (local, state, national, international and organisational) in each sector of the food system (primary production, food processing, distribution, marketing, retail, catering and food service) and each sector that influences physical activity environments (infrastructure and planning, education, employment, transport, sport and recreation). Analysis grids are used to illustrate, in a structured fashion, the broad array of areas amenable to legal and regulatory intervention across all levels of governance and all relevant sectors. In the Australian context, potential regulatory policy intervention areas are widespread throughout the food system, e.g., land-use zoning (primary production within local government), food safety (food processing within state government), food labelling (retail within national government). Policy areas for influencing physical activity are predominantly local and state government responsibilities including, for example, walking and cycling environments (infrastructure and planning sector) and physical activity education in schools (education sector). The analysis structure presented in this article provides a tool to systematically identify policy gaps, barriers and opportunities for obesity prevention, as part of the process of developing and implementing a comprehensive obesity prevention strategy. It also serves to highlight the need for a coordinated approach to

  20. An integrative approach to the Carbon Capture and Storage (CCS) technologies inside a Water-Energy Nexus Framework

    NARCIS (Netherlands)

    Vaca Jiménez, Santiago David; Nonhebel, Sanderine; Dijkema, Gerhard

    2016-01-01

    The energy sector is a major source of the anthropogenic CO2 emissions. Therefore, the sector’s de-carbonization is imperative if we intend to curb the progression of Climate Change. Carbon Capture and Storage (CCS) was created in an attempt to reduce the carbon footprint of energy production.

  1. The territorial approach to EU cohesion policy: Current issues and evidence from Greece

    Directory of Open Access Journals (Sweden)

    Thoidou Elisavet

    2011-01-01

    Full Text Available The importance attributed to the territorial dimension of the European Union cohesion policy steadily influences its successive reforms and adaptations, while in recent years there has been an evolution in the way this particular dimension of cohesion policy is perceived. Important evidence for this is the way in which the Community Strategic Guidelines on cohesion 2007-13 take account of the territorial dimension of cohesion policy. This paper discusses the territorial approach to cohesion policy in relation to both policy and practice. Specifically, it examines the territorial dimension of regional development planning in Greece as it has emerged in the relevant official documents, namely the successive three Community Support Frameworks since 1989 and the National Strategic Reference Framework for the current 2007-13 period. The territorial dimension of the organization of the planning system is also considered in an effort to understand limitations and prospects, in light of the importance of the territorial approach to cohesion policy post-2013.

  2. EPR policies for electronics in developing Asia: an adapted phase-in approach.

    Science.gov (United States)

    Akenji, Lewis; Hotta, Yasuhiko; Bengtsson, Magnus; Hayashi, Shiko

    2011-09-01

    The amount of e-waste is growing rapidly in developing countries, and the health and environmental problems resulting from poor management of this waste have become a concern for policy makers. In response to these challenges, a number of Asian developing countries have been inspired by policy developments in OECD countries, and have drafted legislations based on the principle of extended producer responsibility (EPR). However, the experiences from developed countries show that a successful implementation of EPR policies requires adequate institutions and sufficient administrative capacity. Even advanced countries are thus facing difficulties. This paper concludes from existing literature and from the authors' own observations that there seems to be a mismatch between the typical policy responses to e-waste problems in developing Asia and the capacity for successful implementation of such policies. It also notes that the e-waste situation in developing Asian countries is further complicated by a number of additional factors, such as difficulties in identifying producers, import of used electronic products and e-waste (sometimes illegal), and the existence of a strong informal waste sector. Given these challenges, the authors conclude that comprehensive EPR policy schemes of the kind that have been implemented in some advanced countries are not likely to be effective. The paper therefore proposes an alternative phase-in approach whereby developing Asian countries are able to move gradually towards EPR systems. It argues that this approach would be more feasible, and discusses what could be the key building blocks of each implementation stage.

  3. Alternative policy impacts on US GHG emissions and energy security: A hybrid modeling approach

    International Nuclear Information System (INIS)

    Sarica, Kemal; Tyner, Wallace E.

    2013-01-01

    This study addresses the possible impacts of energy and climate policies, namely corporate average fleet efficiency (CAFE) standard, renewable fuel standard (RFS) and clean energy standard (CES), and an economy wide equivalent carbon tax on GHG emissions in the US to the year 2045. Bottom–up and top–down modeling approaches find widespread use in energy economic modeling and policy analysis, in which they differ mainly with respect to the emphasis placed on technology of the energy system and/or the comprehensiveness of endogenous market adjustments. For this study, we use a hybrid energy modeling approach, MARKAL–Macro, that combines the characteristics of two divergent approaches, in order to investigate and quantify the cost of climate policies for the US and an equivalent carbon tax. The approach incorporates Macro-economic feedbacks through a single sector neoclassical growth model while maintaining sectoral and technological detail of the bottom–up optimization framework with endogenous aggregated energy demand. Our analysis is done for two important objectives of the US energy policy: GHG reduction and increased energy security. Our results suggest that the emission tax achieves results quite similar to the CES policy but very different results in the transportation sector. The CAFE standard and RFS are more expensive than a carbon tax for emission reductions. However, the CAFE standard and RFS are much more efficient at achieving crude oil import reductions. The GDP losses are 2.0% and 1.2% relative to the base case for the policy case and carbon tax. That difference may be perceived as being small given the increased energy security gained from the CAFE and RFS policy measures and the uncertainty inherent in this type of analysis. - Highlights: • Evaluates US impacts of three energy/climate policies and a carbon tax (CT) • Analysis done with bottom–up MARKAL model coupled with a macro model • Electricity clean energy standard very close to

  4. Inter-Korean Forest Cooperation 1998–2012: A Policy Arrangement Approach

    Directory of Open Access Journals (Sweden)

    Mi Sun Park

    2015-04-01

    Full Text Available Despite political obstacles, South and North Korea have a history of conducting cooperative forest activities. Since 1999, the two Koreas have taken part in implementing cooperative forest projects, including reforestation, construction of tree nurseries, and control of insect pests, to achieve sustainability of the forests on the Korean Peninsula. This paper analyzes South Korean policies for inter-Korean forest cooperation, using a policy arrangement approach (PAA with four dimensions: discourse, actors, rules of the game, and power. Policy changes by three South Korean administrations are analyzed: that of Kim Dae Jung (1998–2002, Roh Moo Hyun (2003–2007 and Lee Myoung Bak (2008–2012. The analysis focuses on an examination of the interactions among the four dimensions of policy arrangement and the policies of the administrations. This research indicates that change of the South Korean policy discourse to North Korea by the various administrations has fundamentally influenced actors and their resources, as well as the rules, in the field of inter-Korean forest cooperation. Insights from this analysis can contribute to the design of bilateral forest cooperation policies on the Korean Peninsula.

  5. Deconstructing flexicurity and developing alternative approaches: towards new concepts and approaches for employment and social policy

    NARCIS (Netherlands)

    Keune, M.; Serrano, A.

    2014-01-01

    In recent years, the concept of flexicurity has come to occupy a central place in political and academic debates regarding employment and social policy. It fosters a view in which the need for continuously increasing flexibility is the basic assumption, and the understanding of security increasingly

  6. A Hierarchical Multitier Approach for Privacy Policies in e-Government Environments

    Directory of Open Access Journals (Sweden)

    Prokopios Drogkaris

    2015-12-01

    Full Text Available The appeal of e-Government users to retain control over their personal information, while making use of advanced governmental electronic services through interconnected and interoperable deployments, can be assisted by the incorporation of privacy policy and Preferences documents. This paper addresses the formulation of light-weight and accurate privacy policies, while preserving compliance with underlying legal and regulatory framework. Through the exploitation of existing governmental hierarchies, a multitier approach is proposed able to support diverge data needs and processing requests imposed by service providers. The incorporation of this approach into e-Government environments will reduce the administrative workload, imposed by the inclusion of privacy policy documents, and promote the implementation and provision of user-centric and data privacy aware electronic services.

  7. DEVELOPMENT POLICIES IN ALBA IULIA AREA OF INFLUENCE. AN INTEGRATED APPROACH

    Directory of Open Access Journals (Sweden)

    S. A. NICULA

    2015-06-01

    Full Text Available Development Policies in Alba Iulia Area of Influence. An Integrated Approach. The paper represents an integrated and holarchical perspective on the spatial development policies and its component measures and projects related to the City of Alba Iulia, its area of influence and the all-encompassing County of Alba, Romania. The goal was to see how the development and management policies from all levels merge into a single strategic framework that might create a favourable basis for the sustainable growth of Alba Iulia and its area of influence. As this area surrounding the city is subjected to different hierarchical plans and programmes, some that are not properly correlated, it is extremely clear that this area and Areas of Influence in general need legislative stipulations made specifically for them and also a well-thought holarchical planning approach.

  8. Knowledge mobilisation for policy development: implementing systems approaches through participatory dynamic simulation modelling.

    Science.gov (United States)

    Freebairn, Louise; Rychetnik, Lucie; Atkinson, Jo-An; Kelly, Paul; McDonnell, Geoff; Roberts, Nick; Whittall, Christine; Redman, Sally

    2017-10-02

    Evidence-based decision-making is an important foundation for health policy and service planning decisions, yet there remain challenges in ensuring that the many forms of available evidence are considered when decisions are being made. Mobilising knowledge for policy and practice is an emergent process, and one that is highly relational, often messy and profoundly context dependent. Systems approaches, such as dynamic simulation modelling can be used to examine both complex health issues and the context in which they are embedded, and to develop decision support tools. This paper reports on the novel use of participatory simulation modelling as a knowledge mobilisation tool in Australian real-world policy settings. We describe how this approach combined systems science methodology and some of the core elements of knowledge mobilisation best practice. We describe the strategies adopted in three case studies to address both technical and socio-political issues, and compile the experiential lessons derived. Finally, we consider the implications of these knowledge mobilisation case studies and provide evidence for the feasibility of this approach in policy development settings. Participatory dynamic simulation modelling builds on contemporary knowledge mobilisation approaches for health stakeholders to collaborate and explore policy and health service scenarios for priority public health topics. The participatory methods place the decision-maker at the centre of the process and embed deliberative methods and co-production of knowledge. The simulation models function as health policy and programme dynamic decision support tools that integrate diverse forms of evidence, including research evidence, expert knowledge and localised contextual information. Further research is underway to determine the impact of these methods on health service decision-making.

  9. Why metaphor and other tropes? Linguistic approaches to analysing policies and the political

    NARCIS (Netherlands)

    Yanow, D.; Cienki, A.

    2013-01-01

    The articles in this special issue on linguistic approaches to analysing policies and the political share the goal of taking language seriously, achieved through detailed attention to linguistic usage in its respective contexts. They reflect a stance common to both cognitive linguistic and

  10. Cyber security awareness toolkit for national security: an approach to South Africa's cyber security policy implementation

    CSIR Research Space (South Africa)

    Phahlamohlaka, LJ

    2011-05-01

    Full Text Available The aim of this paper is to propose an approach that South Africa could follow in implementing its proposed cyber security policy. The paper proposes a Cyber Security Awareness Toolkit that is underpinned by key National Security imperatives...

  11. Public management and policy networks: foundations of a network approach to governance

    NARCIS (Netherlands)

    E-H. Klijn (Erik-Hans); J.F.M. Koppenjan (Joop)

    2006-01-01

    markdownabstract__Abstract__ In this article we address the elaboratlon of the central concepts of a theory of networks and of network management. We suggest that the network approach builds on several theoretical traditions After this we clarify the theoretical concepts and axioms of the policy

  12. From a holistic approach of public policy to co-governance

    Directory of Open Access Journals (Sweden)

    Luminiţa-Gabriela POPESCU

    2013-07-01

    Full Text Available In the context of the current paper, the holistic approach means the extrapolation of the concept of citizen towards the level of co-participant in public policy process.The paper is focused on the transformation of public policies in the holistic perspective, as well as on the creation of conditions favourable to such approach.It means to emphasise issues linked, on the one hand, to how prepared the political representatives and public authorities are to accept both the direct involvement of citizens in decision-making and sharing of accountability in public policy process, and, on the other hand, the direct citizens’ involvement. In other words, the paper attempts to identify possible responses to key matters for the holistic approach: On the one hand, are the members of community aware of the importance of commitment? Are they truly motivated to take part in such a structure? On the other hand, how are prepared the political representatives and public authorities to accept co-operation with different categories of stakeholders?The researches in Romania reveal that unfortunately the actual context is not favourable to the holistic approach. The current conditions are just at minimal level, the policies will be further made behind closed doors and the citizens’ consultation will be mainly formal.

  13. Participatory approaches to environmental policy-making. The European Commission Climate Policy Process as a case study

    International Nuclear Information System (INIS)

    Van den Hove, S.

    2000-01-01

    The paper investigates the relevance of participatory approaches to environmental policy-making when sustainable development is taken as the encompassing normative basis for environmental governance. In the first section, we illustrate the frequent references to participatory approaches in environmental decision-making. We then look at environmental issue attributes as determinants of the problem-solving requirements for environmental decision-making. We conclude the section by investigating whether and how participatory approaches could answer some of these requirements. In the second section, an illustration is proposed with the presentation of a participatory process that took place in 1997, during the last phase of the international negotiations that led to the Kyoto Conference of the Parties to the UN Framework Convention on Climate Change, and in 1998 in the preparation of the post-Kyoto phase. The process, organised by the European Commission, consisted of a series of workshops whose objective was to furnish timely inputs responding to the European Commission's information needs for climate policy formation in the pre- and post-Kyoto periods. This was to be achieved through the establishment of interfaces between: (1) the research community; (2) the EC Climate negotiation team and through it the EU Member States representatives; (3) other Commission interests (the 'inside stakeholders'); (4) a range of 'outside' stakeholders including industry, finance and commerce, employment, environment, consumer and citizen interests. We reflect on the participatory nature of the process and show how the process met some of the decision-making requirements identified in the first section. 27 refs

  14. Comparisons of amine solvents for post-combustion CO{sub 2} capture: A multi-objective analysis approach

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Anita S; Eslick, John C; Miller, David C; Kitchin, John R

    2013-10-01

    Amine solvents are of great interest for post-combustion CO{sub 2} capture applications. Although the development of new solvents is predominantly conducted at the laboratory scale, the ability to assess the performance of newly developed solvents at the process scale is crucial to identifying the best solvents for CO{sub 2} capture. In this work we present a methodology to evaluate and objectively compare the process performance of different solvents. We use Aspen Plus, with the electrolyte-NRTL thermodynamic model for the solvent CO{sub 2} interactions, coupled with a multi-objective genetic algorithm optimization to determine the best process design and operating conditions for each solvent. This ensures that the processes utilized for the comparison are those which are best suited for the specific solvent. We evaluate and compare the process performance of monoethanolamine (MEA), diethanolamine (DEA), and 2-amino-2-methyl-1-propanol (AMP) in a 90% CO{sub 2} capture process from a 550 MW coal fired power plant. From our analysis the best process specifications are amine specific and with those specific, optimized specifications DEA has the potential to be a better performing solvent than MEA, with a lower energy penalty and lower capital cost investment.

  15. Russian Approach to Soft Power Promotion: Conceptual Approaches in Foreign Policy

    Directory of Open Access Journals (Sweden)

    Yulia Nikitina

    2014-01-01

    Full Text Available Foreign policy is one of the instruments of promoting soft power of a state. According to Joseph Nye, civil society is the main source of a state's international attractiveness. The article analyses how Russian official foreign policy documents present interaction between the state and civil society in order to promote Russian soft power. At the present stage Russian civil society is perceived by state structures as an instrument and not a source of soft power. The article also analyses political values and models of developments as elements of soft power as they are presented in official documents. Russia has a coherent normative model of regional development for the post-Soviet space. For the global level Russia formulates rules of behavior that it would like to see at the international arena, but Russia does not formulate how Russian or regional post-Soviet models of development can contribute to world development.

  16. Different Regional Approaches to Cultural diversity Interpreting the Belgian Cultural Diversity Policy Paradox

    Directory of Open Access Journals (Sweden)

    Ilke Adam

    2015-11-01

    Full Text Available In Belgium, the authority over cultural diversity policies resulting from immigration has been devolved from the central state to the regions since 1970. Consequently, Flanders and Francophone Belgium have progressively developed divergent policy tools. By describing the divergent evolution of Francophone and Flemish cultural diversity policies, our paper demonstrates the existence of a “Belgian Cultural Diversity Paradox”, namely the existence of more multicultural minority rights in the region that has most experienced electoral success by an extreme-right anti-immigrant party (Flanders, and a more colour blind and radical secular approach in the region where anti-immigrant politicization is barely a factor (Francophone Belgium. This finding is counter-intuitive because an important strand of immigrant policy research has emphasized the relationship between the politicization of immigration and restrictive immigrant citizenship rights. Our paper demonstrates that the different degrees of politicization of immigration in Flanders and Francophone Belgium cannot fully account for divergent cultural diversity policies. By insisting on the historical path dependency of the linguistic and religious cleavages in Belgium and their overlap, this paper offers an addendum to the politicization approach. The historical linguistic and religious differences of the Belgian regions clearly mediate the impact of the politicization of immigration on both sides of the linguistic border.

  17. Chain-computerisation for interorganisational public policy implementation : A new approach to developing non-intrusive information infrastructures that improve public policy implementation

    NARCIS (Netherlands)

    Grijpink, J.H.A.M.

    1999-01-01

    In two articles the author presents some key elements from his recently completed thesis about functional, non-intrusive information infrastructures for interorganisational public policy implementation. The development of these information infrastructures requires a new approach,

  18. Policy challenges and approaches for the conservation of mangrove forests in Southeast Asia.

    Science.gov (United States)

    Friess, Daniel A; Thompson, Benjamin S; Brown, Ben; Amir, A Aldrie; Cameron, Clint; Koldewey, Heather J; Sasmito, Sigit D; Sidik, Frida

    2016-10-01

    Many drivers of mangrove forest loss operate over large scales and are most effectively addressed by policy interventions. However, conflicting or unclear policy objectives exist at multiple tiers of government, resulting in contradictory management decisions. To address this, we considered four approaches that are being used increasingly or could be deployed in Southeast Asia to ensure sustainable livelihoods and biodiversity conservation. First, a stronger incorporation of mangroves into marine protected areas (that currently focus largely on reefs and fisheries) could resolve some policy conflicts and ensure that mangroves do not fall through a policy gap. Second, examples of community and government comanagement exist, but achieving comanagement at scale will be important in reconciling stakeholders and addressing conflicting policy objectives. Third, private-sector initiatives could protect mangroves through existing and novel mechanisms in degraded areas and areas under future threat. Finally, payments for ecosystem services (PES) hold great promise for mangrove conservation, with carbon PES schemes (known as blue carbon) attracting attention. Although barriers remain to the implementation of PES, the potential to implement them at multiple scales exists. Closing the gap between mangrove conservation policies and action is crucial to the improved protection and management of this imperiled coastal ecosystem and to the livelihoods that depend on them. © 2016 Society for Conservation Biology.

  19. Construction of the European Neighborhood Policy. From a Regional Policy to a Local Approach: EUBAM to Moldova and Ukraine

    Directory of Open Access Journals (Sweden)

    Ruxandra Alexianu

    2011-05-01

    Full Text Available The main purpose of this paper is to present the institutional dynamics of an international unique instrument which is the European Neighborhood Policy. This research is important in the field of European Construction because it studies the intercourse between the aims of this institution and it’s practical accomplishments. Unlike other similar research, this paper wants to bring a deeper approach regarding the activity of the European Union Border Assistance Mission to Moldova and Ukraine. The method used was a case study of the ENP towards the Republic of Moldova. Through the systematization and interpretation of previous empirical studies and numerous press articles this work offers a clear image of the activity and results of the EUBAM to Moldova and Ukraine. This paper may elicit a more analytical interest for research groups interested in the efficiency of some entities that define the European construction but it can also be useful to European or local political decisional factors. The key contribution of this paper consists of emphasizing the interdependence between solving a specific neighboring policy in the East and ensuring energy needs of the EU, largely dependent on the Russian Federation.

  20. Public health terminology: Hindrance to a Health in All Policies approach?

    Science.gov (United States)

    Synnevåg, Ellen S; Amdam, Roar; Fosse, Elisabeth

    2018-02-01

    National public health policies in Norway are based on a Health in All Policies (HiAP) approach. At the local level, this means that public health, as a cross-sectional responsibility, should be implemented in all municipal sectors by integrating public health policies in municipal planning and management systems. The paper investigates these local processes, focusing on the use of public health terminology and how this terminology is translated from national to local contexts. We ask whether the terms 'public health' and 'public health work' are suitable when implementing an HiAP approach. A qualitative case study based on analyses of interviews and planning documents was performed in three Norwegian municipalities. The results present dilemmas associated with using public health terminology when implementing an HiAP approach. On the one hand, the terms are experienced as wide, complex, advanced and unnecessary. On the other hand, the terms are experienced as important for a systematic approach towards understanding public health ideology and cross-sectional responsibility. One municipality used alternative terminology. This paper promotes debate about the appropriateness of using the terms 'public health' and 'public health work' at the local level. It suggests that adaptation is suitable and necessary, unless it compromises knowledge, responsibility and a systematic approach. This study concludes that the use of terminology is a central factor when implementing the Norwegian Public Health Act at the local level.

  1. Developing an evidence-based approach to Public Health Nutrition: translating evidence into policy.

    Science.gov (United States)

    Margetts, B; Warm, D; Yngve, A; Sjöström, M

    2001-12-01

    The aim of this paper is to highlight the importance of an evidence-based approach to the development, implementation and evaluation of policies aimed at improving nutrition-related health in the population. Public Health Nutrition was established to realise a population-level approach to the prevention of the major nutrition-related health problems world-wide. The scope is broad and integrates activity from local, national, regional and international levels. The aim is to inform and develop coherent and effective policies that address the key rate-limiting steps critical to improving nutrition-related public health. This paper sets out the rationale for an evidence-based approach to Public Health Nutrition developed under the umbrella of the European Network for Public Health Nutrition.

  2. Policy directions in urban health in developing countries--the slum improvement approach.

    Science.gov (United States)

    Harpham, T; Stephens, C

    1992-07-01

    The urban development, or housing, sector has a longer experience of addressing the problems of the urban poor in developing countries than the health sector. In recent years the policy of 'slum improvement', which involves both sectors, has attracted the support of international donors. This article documents the development of the slum improvement approach and addresses key issues of the approach which have implications for health planning: covering the poorest dwellers; relocation; land tenure; gentrification; debt burdens and the impact on women. Questions about the approach which still need answering are defined and a summary of the constraints in slum improvement and potential solutions is presented.

  3. Determination of production-shipment policy using a two-phase algebraic approach

    Directory of Open Access Journals (Sweden)

    Huei-Hsin Chang

    2012-04-01

    Full Text Available The optimal production-shipment policy for end products using mathematicalmodeling and a two-phase algebraic approach is investigated. A manufacturing systemwith a random defective rate, a rework process, and multiple deliveries is studied with thepurpose of deriving the optimal replenishment lot size and shipment policy that minimisestotal production-delivery costs. The conventional method uses differential calculus on thesystem cost function to determine the economic lot size and optimal number of shipmentsfor such an integrated vendor-buyer system, whereas the proposed two-phase algebraicapproach is a straightforward method that enables practitioners who may not havesufficient knowledge of calculus to manage real-world systems more effectively.

  4. Evaluating fuel poverty policy in Northern Ireland using a geographic approach

    International Nuclear Information System (INIS)

    Walker, Ryan; Liddell, Christine; McKenzie, Paul; Morris, Chris

    2013-01-01

    Recent audits have shown that anti-fuel poverty policies in the UK depend on loosely defined targeting and cannot accurately identify fuel poor households. New methods of targeting are necessary to improve fuel poverty policy. This paper uses Geographic Information System (GIS) techniques to evaluate the targeting of a home energy efficiency scheme small area level in Northern Ireland, based on the level of need. The concept of need is modelled using an area-based, multi-dimensional fuel poverty risk index. The characteristics and spatial distribution of household retrofits are explored. Policy activity and expenditure are compared with the level of need in an area. Results indicate that policy activity is only weakly associated with the level of need in an area, although policy appears to be well targeted in a few areas. Contrary to existing evidence, rural areas appear to be well served by policy, receiving above average numbers of retrofits and expenditure. There are typically two types of retrofit (major and minor). Most retrofits are minor and may not reduce fuel poverty. These results evidence the limitations of the current targeting system and suggest that there may be scope for improved policy implemented via a more proactive, area-based approach. - Highlights: • We analyse the spatial distribution of home energy efficiency installations. • Significant geographic disparity exists in the rate and cost of home retrofits. • Targeting is only weakly associated with the level of need. • Many interventions are small-scale and are unlikely to reduce fuel poverty. • Results suggest scope for more proactive policy delivered from area-based platforms

  5. A multiple perspective modeling and simulation approach for renewable energy policy evaluation

    Science.gov (United States)

    Alyamani, Talal M.

    Environmental issues and reliance on fossil fuel sources, including coal, oil, and natural gas, are the two most common energy issues that are currently faced by the United States (U.S.). Incorporation of renewable energy sources, a non-economical option in electricity generation compared to conventional sources that burn fossil fuels, single handedly promises a viable solution for both of these issues. Several energy policies have concordantly been suggested to reduce the financial burden of adopting renewable energy technologies and make such technologies competitive with conventional sources throughout the U.S. This study presents a modeling and analysis approach for comprehensive evaluation of renewable energy policies with respect to their benefits to various related stakeholders--customers, utilities, governmental and environmental agencies--where the debilitating impacts, advantages, and disadvantages of such policies can be assessed and quantified at the state level. In this work, a novel simulation framework is presented to help policymakers promptly assess and evaluate policies from different perspectives of its stakeholders. The proposed framework is composed of four modules: 1) a database that collates the economic, operational, and environmental data; 2) elucidation of policy, which devises the policy for the simulation model; 3) a preliminary analysis, which makes predictions for consumption, supply, and prices; and 4) a simulation model. After the validity of the proposed framework is demonstrated, a series of planned Florida and Texas renewable energy policies are implemented into the presented framework as case studies. Two solar and one energy efficiency programs are selected as part of the Florida case study. A utility rebate and federal tax credit programs are selected as part of the Texas case study. The results obtained from the simulation and conclusions drawn on the assessment of current energy policies are presented with respect to the

  6. An Analysis of the Costs, Benefits, and Implications of Different Approaches to Capturing the Value of Renewable Energy Tax Incentives

    Energy Technology Data Exchange (ETDEWEB)

    Bolinger, Mark

    2014-04-09

    This report compares the relative costs, benefits, and implications of capturing the value of renewable energy tax benefits in these three different ways – applying them against outside income , carrying them forward in time until they can be fully absorbed internally, or monetizing them through third-party tax equity investors – to see which method is most competitive under various scenarios. It finds that under current law and late-2013 market conditions, monetization makes sense for all but the most tax-efficient project sponsors. In other words, for most project sponsors, bringing in third-party tax equity currently provides net benefits to a project.

  7. An integrated approach to preventing cardiovascular disease: community-based approaches, health system initiatives, and public health policy.

    Science.gov (United States)

    Karwalajtys, Tina; Kaczorowski, Janusz

    2010-01-01

    Cardiovascular disease (CVD) is largely the product of interactions among modifiable risk factors that are common in developed nations and increasingly of concern in developing countries. Hypertension is an important precursor to the development of CVD, and although detection and treatment rates have improved in recent years in some jurisdictions, effective strategies and policies supporting a shift in distribution of risk factors at the population level remain paramount. Challenges in managing cardiovascular health more effectively include factors at the patient, provider, and system level. Strategies to reduce hypertension and CVD should be population based, incorporate multilevel, multicomponent, and socioenvironmental approaches, and integrate community resources with public health and clinical care. There is an urgent need to improve monitoring and management of risk factors through community-wide, primary care-linked initiatives, increase the evidence base for community-based prevention strategies, further develop and evaluate promising program components, and develop new approaches to support healthy lifestyle behaviors in diverse age, socioeconomic, and ethnocultural groups. Policy and system changes are critical to reduce risk in populations, including legislation and public education to reduce dietary sodium and trans-fatty acids, food pricing policies, and changes to health care delivery systems to explicitly support prevention and management of CVD.

  8. A dynamically adaptive wavelet approach to stochastic computations based on polynomial chaos - capturing all scales of random modes on independent grids

    International Nuclear Information System (INIS)

    Ren Xiaoan; Wu Wenquan; Xanthis, Leonidas S.

    2011-01-01

    Highlights: → New approach for stochastic computations based on polynomial chaos. → Development of dynamically adaptive wavelet multiscale solver using space refinement. → Accurate capture of steep gradients and multiscale features in stochastic problems. → All scales of each random mode are captured on independent grids. → Numerical examples demonstrate the need for different space resolutions per mode. - Abstract: In stochastic computations, or uncertainty quantification methods, the spectral approach based on the polynomial chaos expansion in random space leads to a coupled system of deterministic equations for the coefficients of the expansion. The size of this system increases drastically when the number of independent random variables and/or order of polynomial chaos expansions increases. This is invariably the case for large scale simulations and/or problems involving steep gradients and other multiscale features; such features are variously reflected on each solution component or random/uncertainty mode requiring the development of adaptive methods for their accurate resolution. In this paper we propose a new approach for treating such problems based on a dynamically adaptive wavelet methodology involving space-refinement on physical space that allows all scales of each solution component to be refined independently of the rest. We exemplify this using the convection-diffusion model with random input data and present three numerical examples demonstrating the salient features of the proposed method. Thus we establish a new, elegant and flexible approach for stochastic problems with steep gradients and multiscale features based on polynomial chaos expansions.

  9. Food and Health Safety: a Macro-policy Approach in the EU

    Directory of Open Access Journals (Sweden)

    Francesco Losurdo

    2012-08-01

    Full Text Available Food safety could be considered as a representative case of „market failure”. This would justify State regulatory intervention. Unfortunately, the lack of an organically policy framework is causing large loopholes specially in the quality control system which normally developed on the whole production process of value, including supply chain. The Common Agriculture Policy for 2014-2020 looks to be once again based on a partial and micro-economic approach while the growing interdependences between agriculture, industry and services are suggesting a different „macro-policy” method in theoretical, technical and political settings. An industrial macro-policy is more „holistic” than micro and sectoral one able to intervene on market in order to contribute to a stronger governance and control system of food safety and consumers choices.

  10. The Attractiveness of CEE Countries For FDI. A Public Policy Approach Using the Topsis Method

    Directory of Open Access Journals (Sweden)

    Andreea PAUL

    2014-06-01

    Full Text Available This paper analyzes the location decision for foreign direct investments (FDI in Central and Eastern European (CEE countries based on the attractiveness of policies most influenced by public officials. Our assessment of the FDI inflows in a country is based on four pillars: infrastructure, quality of institutions, labor market and taxes. The attraction degree of the CEE countries in 2007 and 2010 is calculated using the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS method, a tool usually used for decision-making issues. The empirical result indicates that Estonia is the most attractive country for investments (as regards the public policy approach. Globally, the paper establishes the state’s role in attracting FDI and identifies whether there is room for further improvement on the public policy side.

  11. Policy Pathways: Joint Public-Private Approaches for Energy Efficiency Finance

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-06

    This Policy Pathway outlines, through the experiences and lessons learned from country examples, the critical elements to put in place a public-private partnership to finance energy efficiency. It focuses on three mechanisms - dedicated credit lines, risk guarantees, and energy performance service contracts and presents the planning, implementing, monitoring, and evaluating phases of implemention. Accelerating and scaling up private investment in energy efficiency is crucial to exploit the potential of energy efficiency. However many barriers remain to private investment such as access to capital, uncertainty of future energy prices, transaction costs, perceived higher risk, and lack of knowledge. As part of the IEA 25 Energy Efficiency Policy Recommendations, the IEA recommends that governments support private investment in energy efficiency. A joint public-private approach can use public finance and regulatory policy to support the scaling up of private investment in energy efficiency.

  12. Finnish policy approach and measures for the promotion of sustainability in contaminated land management.

    Science.gov (United States)

    Reinikainen, Jussi; Sorvari, Jaana; Tikkanen, Sarianne

    2016-12-15

    The importance of sustainability considerations in contaminated land management (CLM) is highlighted in policy frameworks all around the world. It means that while the reduction of risks to human health and the environment remains the main goal of CLM, a variety of other environmental factors as well as economic and social aspects have an increasing role in decision making. The success of finding the right balance between these considerations and incorporating them in the risk management approach defines the overall sustainability of the outcome. Although the concept and principles of sustainable CLM are already widely accepted, they have not been fully realized in national procedures. According to several studies this often results from the lack of explicit policy measures. A sound policy framework in conjunction with functional policy instruments is therefore a prerequisite for the attainment of sustainable practices. In Finland, the environmental administration along with other key stakeholder groups, including regional authorities, landowners, consultants, industries, research institutes and academia, has developed a national strategy and associated policy measures in order to promote sustainable CLM. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Toward a more consistent combined approach of reduction targets and climate policy regulations

    DEFF Research Database (Denmark)

    Caro, Dario; Frederiksen, Pia; Thomsen, Marianne

    2017-01-01

    In this paper we discuss how targets, policy instruments and accounting frameworks for greenhouse gas (GHG) reduction need to be complemented and aligned, to achieve a more effective road to reduce the GHG emission. We focus on gaps in the policy framework presently adopted by countries that are ...... level. We argue that to reveal the effect of policy instruments such as a meat tax, on GHG emissions reduced, an alternative consumption-based accounting could favorably complement the traditional GHG accounting.......In this paper we discuss how targets, policy instruments and accounting frameworks for greenhouse gas (GHG) reduction need to be complemented and aligned, to achieve a more effective road to reduce the GHG emission. We focus on gaps in the policy framework presently adopted by countries...... that are parties to the UNFCCC, using as illustrative case study the meat tax recently proposed in Denmark. We argue that when the GHG reduction targets for individual countries are based on a territorial approach alone (such as in the UNFCCC framework), i.e. sum of emissions from production inside the country...

  14. Approaches to Risk and Consumer Policy in Financial Service Regulation in the UK

    Directory of Open Access Journals (Sweden)

    Peter Lunt

    2006-01-01

    Full Text Available The financial service and communication sectors in the UK have been subject to radical re-organisation, involving the formation of sector-wide regulatory bodies (FSA and Ofcom with wide-ranging powers and statutory obligations. Although both have responsibilities for assessment and management of risk, their remits go beyond traditional approaches to regulation. Hence, although primarily oriented to economic policy, both regulators address questions of corporate responsibility, balance of stakeholder interests, the public good, consumer representation and public participation. Accordingly, they are undertaking a range of activities, including consumer education and research, public consultation and the involvement of stakeholders in policy review. Focusing on the case of financial services, this paper presents an analysis of two early speeches by FSA directors, one focused on the approach to risk adopted by the regulator and the other on consumer policy. The second part of the paper considers the conceptual issues regarding different modes of risk management in the new regulators, requiring an account of the various levels and forms of involvement by stakeholders and publics in the identification and management of risk. It follows on from the analysis of the speeches to examine the relationship between risk and consumer policy in the practices of the FSA. URN: urn:nbn:de:0114-fqs0601323

  15. Design an optimum safety policy for personnel safety management - A system dynamic approach

    International Nuclear Information System (INIS)

    Balaji, P.

    2014-01-01

    Personnel safety management (PSM) ensures that employee's work conditions are healthy and safe by various proactive and reactive approaches. Nowadays it is a complex phenomenon because of increasing dynamic nature of organisations which results in an increase of accidents. An important part of accident prevention is to understand the existing system properly and make safety strategies for that system. System dynamics modelling appears to be an appropriate methodology to explore and make strategy for PSM. Many system dynamics models of industrial systems have been built entirely for specific host firms. This thesis illustrates an alternative approach. The generic system dynamics model of Personnel safety management was developed and tested in a host firm. The model was undergone various structural, behavioural and policy tests. The utility and effectiveness of model was further explored through modelling a safety scenario. In order to create effective safety policy under resource constraint, DOE (Design of experiment) was used. DOE uses classic designs, namely, fractional factorials and central composite designs. It used to make second order regression equation which serve as an objective function. That function was optimized under budget constraint and optimum value used for safety policy which shown greatest improvement in overall PSM. The outcome of this research indicates that personnel safety management model has the capability for acting as instruction tool to improve understanding of safety management and also as an aid to policy making

  16. Design an optimum safety policy for personnel safety management - A system dynamic approach

    Energy Technology Data Exchange (ETDEWEB)

    Balaji, P. [The Glocal University, Mirzapur Pole, Delhi- Yamuntori Highway, Saharanpur 2470001 (India)

    2014-10-06

    Personnel safety management (PSM) ensures that employee's work conditions are healthy and safe by various proactive and reactive approaches. Nowadays it is a complex phenomenon because of increasing dynamic nature of organisations which results in an increase of accidents. An important part of accident prevention is to understand the existing system properly and make safety strategies for that system. System dynamics modelling appears to be an appropriate methodology to explore and make strategy for PSM. Many system dynamics models of industrial systems have been built entirely for specific host firms. This thesis illustrates an alternative approach. The generic system dynamics model of Personnel safety management was developed and tested in a host firm. The model was undergone various structural, behavioural and policy tests. The utility and effectiveness of model was further explored through modelling a safety scenario. In order to create effective safety policy under resource constraint, DOE (Design of experiment) was used. DOE uses classic designs, namely, fractional factorials and central composite designs. It used to make second order regression equation which serve as an objective function. That function was optimized under budget constraint and optimum value used for safety policy which shown greatest improvement in overall PSM. The outcome of this research indicates that personnel safety management model has the capability for acting as instruction tool to improve understanding of safety management and also as an aid to policy making.

  17. Enhancing the Resilience of the Australian National Electricity Market: Taking a Systems Approach in Policy Development

    Directory of Open Access Journals (Sweden)

    Barry Newell

    2011-06-01

    Full Text Available As the complexity and interconnectedness of present-day social-ecological systems become steadily more apparent, there is increasing pressure on governments, policy makers, and managers to take a systems approach to the challenges facing humanity. However, how can this be done in the face of system complexity and uncertainties? In this paper we briefly discuss practical ways that policy makers can take up the systems challenge. We focus on resilience thinking, and the use of influence diagrams, causal-loop diagrams, and system archetypes. As a case study, set in the context of the climate-energy-water nexus, we use some of these system concepts and tools to carry out an initial exploration of factors that can affect the resilience of the Australian National Electricity Market. We stress the need for the electricity sector to prepare for the impacts of global change by encouraging innovation and diversity, supporting modularity and redundancy, and embracing the need for a policy making approach that takes account of the dynamics of the wider social-ecological system. Finally, taking a longer term view, we conclude by recommending that policy makers work to reduce reliance on conventional market mechanisms, institute continuing cross-sector dialogue, and promote basic education in system dynamics.

  18. State Traditions and Language Regimes: A Historical Institutionalism Approach to Language Policy

    Directory of Open Access Journals (Sweden)

    Sonntag Selma K.

    2015-12-01

    Full Text Available This paper is an elaboration of a theoretical framework we developed in the introductory chapter of our co-edited volume, State Traditions and Language Regimes (McGill-Queen’s University Press, 2015. Using a historical institutionalism approach derived from political science, we argue that language policies need to be understood in terms of their historical and institutional context. The concept of ‘state tradition’ focuses our attention on the relative autonomy of the state in terms of its normative and institutional traditions that lead to particular path dependencies of language policy choices, subject to change at critical junctures. ‘Language regime’ is the conceptual link between state traditions and language policy choices: it allows us to analytically conceptualize how and why these choices are made and how and why they change. We suggest that our framework offers a more robust analysis of language politics than other approaches found in sociolinguistics and normative theory. It also challenges political science to become more engaged with scholarly debate on language policy and linguistic diversity.

  19. Design an optimum safety policy for personnel safety management - A system dynamic approach

    Science.gov (United States)

    Balaji, P.

    2014-10-01

    Personnel safety management (PSM) ensures that employee's work conditions are healthy and safe by various proactive and reactive approaches. Nowadays it is a complex phenomenon because of increasing dynamic nature of organisations which results in an increase of accidents. An important part of accident prevention is to understand the existing system properly and make safety strategies for that system. System dynamics modelling appears to be an appropriate methodology to explore and make strategy for PSM. Many system dynamics models of industrial systems have been built entirely for specific host firms. This thesis illustrates an alternative approach. The generic system dynamics model of Personnel safety management was developed and tested in a host firm. The model was undergone various structural, behavioural and policy tests. The utility and effectiveness of model was further explored through modelling a safety scenario. In order to create effective safety policy under resource constraint, DOE (Design of experiment) was used. DOE uses classic designs, namely, fractional factorials and central composite designs. It used to make second order regression equation which serve as an objective function. That function was optimized under budget constraint and optimum value used for safety policy which shown greatest improvement in overall PSM. The outcome of this research indicates that personnel safety management model has the capability for acting as instruction tool to improve understanding of safety management and also as an aid to policy making.

  20. Sampling and Pooling Methods for Capturing Herd Level Antibiotic Resistance in Swine Feces using qPCR and CFU Approaches

    DEFF Research Database (Denmark)

    Schmidt, Gunilla Veslemøy; Mellerup, Anders; Christiansen, Lasse Engbo

    2015-01-01

    The aim of this article was to define the sampling level and method combination that captures antibiotic resistance at pig herd level utilizing qPCR antibiotic resistance gene quantification and culture-based quantification of antibiotic resistant coliform indicator bacteria. Fourteen qPCR assays...... for commonly detected antibiotic resistance genes were developed, and used to quantify antibiotic resistance genes in total DNA from swine fecal samples that were obtained using different sampling and pooling methods. In parallel, the number of antibiotic resistant coliform indicator bacteria was determined...... in the same swine fecal samples. The results showed that the qPCR assays were capable of detecting differences in antibiotic resistance levels in individual animals that the coliform bacteria colony forming units (CFU) could not. Also, the qPCR assays more accurately quantified antibiotic resistance genes...

  1. Sampling and Pooling Methods for Capturing Herd Level Antibiotic Resistance in Swine Feces using qPCR and CFU Approaches

    DEFF Research Database (Denmark)

    Schmidt, Gunilla Veslemøy; Mellerup, Anders; Christiansen, Lasse Engbo

    2015-01-01

    The aim of this article was to define the sampling level and method combination that captures antibiotic resistance at pig herd level utilizing qPCR antibiotic resistance gene quantification and culture-based quantification of antibiotic resistant coliform indicator bacteria. Fourteen qPCR assays...... for commonly detected antibiotic resistance genes were developed, and used to quantify antibiotic resistance genes in total DNA from swine fecal samples that were obtained using different sampling and pooling methods. In parallel, the number of antibiotic resistant coliform indicator bacteria was determined...... when comparing individual sampling and pooling methods. qPCR on pooled samples was found to be a good representative for the general resistance level in a pig herd compared to the coliform CFU counts. It had significantly reduced relative standard deviations compared to coliform CFU counts in the same...

  2. A Bayesian zero-truncated approach for analysing capture-recapture count data from classical scrapie surveillance in France.

    Science.gov (United States)

    Vergne, Timothée; Calavas, Didier; Cazeau, Géraldine; Durand, Benoît; Dufour, Barbara; Grosbois, Vladimir

    2012-06-01

    Capture-recapture (CR) methods are used to study populations that are monitored with imperfect observation processes. They have recently been applied to the monitoring of animal diseases to evaluate the number of infected units that remain undetected by the surveillance system. This paper proposes three bayesian models to estimate the total number of scrapie-infected holdings in France from CR count data obtained from the French classical scrapie surveillance programme. We fitted two zero-truncated Poisson (ZTP) models (with and without holding size as a covariate) and a zero-truncated negative binomial (ZTNB) model to the 2006 national surveillance count dataset. We detected a large amount of heterogeneity in the count data, making the use of the simple ZTP model inappropriate. However, including holding size as a covariate did not bring any significant improvement over the simple ZTP model. The ZTNB model proved to be the best model, giving an estimation of 535 (CI(95%) 401-796) infected and detectable sheep holdings in 2006, although only 141 were effectively detected, resulting in a holding-level prevalence of 4.4‰ (CI(95%) 3.2-6.3) and a sensitivity of holding-level surveillance of 26% (CI(95%) 18-35). The main limitation of the present study was the small amount of data collected during the surveillance programme. It was therefore not possible to build complex models that would allow depicting more accurately the epidemiological and detection processes that generate the surveillance data. We discuss the perspectives of capture-recapture count models in the context of animal disease surveillance. Copyright © 2012 Elsevier B.V. All rights reserved.

  3. Greenhouse policy without regrets. A free market approach to the uncertain risks of climate change

    International Nuclear Information System (INIS)

    Adler, J.H.

    2000-07-01

    Due to uncertainty about climate change, and human contributions thereto, many policymakers call for 'precautionary' measures to reduce the risk of global warming. Such policies are characterized as 'insurance'. Such insurance against the risks of climate change can be achieved by either lessening the likelihood of change by reducing atmospheric concentrations of greenhouse gases through a combination of emission controls and carbon sequestration strategies, or by enacting mitigation measures to reduce the possible economic and ecological impact of a potential climate change. No insurance policy is worthwhile if the cost of the premiums exceeds the protection purchased. For greenhouse insurance to be worthwhile, it must either reduce the risks of anthropogenic climate change or reduce the costs of emission reductions designed to achieve the same goal, without imposing off-setting risks, such as those which would result from policies that slow economic growth and technological advance. Currently proposed precautionary measures, such as the Kyoto Protocol, call for government interventions to control greenhouse-gas emissions and suppress the use of carbon-based fuels. Such policies would impose substantial costs and yet do little, if anything, to reduce the risks of climate change. Such policies cannot be characterized as cost-effective greenhouse 'insurance'. Rather than adopt costly regulatory measures that serve to suppress energy use and economic growth, policy makers should seek to eliminate government interventions in the marketplace that obstruct emission reductions and discourage the adoption of lower emission technologies. Such an approach is a 'no regrets' strategy, as these policy recommendations will provide economic and environmental benefits by fostering innovation and economic efficiency whether or not climate change is a serious threat. While fear of global warming may prompt the enactment of these reforms, they merit implementation even if we have

  4. A multicriteria decision making approach applied to improving maintenance policies in healthcare organizations.

    Science.gov (United States)

    Carnero, María Carmen; Gómez, Andrés

    2016-04-23

    Healthcare organizations have far greater maintenance needs for their medical equipment than other organization, as many are used directly with patients. However, the literature on asset management in healthcare organizations is very limited. The aim of this research is to provide more rational application of maintenance policies, leading to an increase in quality of care. This article describes a multicriteria decision-making approach which integrates Markov chains with the multicriteria Measuring Attractiveness by a Categorical Based Evaluation Technique (MACBETH), to facilitate the best choice of combination of maintenance policies by using the judgements of a multi-disciplinary decision group. The proposed approach takes into account the level of acceptance that a given alternative would have among professionals. It also takes into account criteria related to cost, quality of care and impact of care cover. This multicriteria approach is applied to four dialysis subsystems: patients infected with hepatitis C, infected with hepatitis B, acute and chronic; in all cases, the maintenance strategy obtained consists of applying corrective and preventive maintenance plus two reserve machines. The added value in decision-making practices from this research comes from: (i) integrating the use of Markov chains to obtain the alternatives to be assessed by a multicriteria methodology; (ii) proposing the use of MACBETH to make rational decisions on asset management in healthcare organizations; (iii) applying the multicriteria approach to select a set or combination of maintenance policies in four dialysis subsystems of a health care organization. In the multicriteria decision making approach proposed, economic criteria have been used, related to the quality of care which is desired for patients (availability), and the acceptance that each alternative would have considering the maintenance and healthcare resources which exist in the organization, with the inclusion of a

  5. Comparing the utility of DSM-5 Section II and III antisocial personality disorder diagnostic approaches for capturing psychopathic traits.

    Science.gov (United States)

    Few, Lauren R; Lynam, Donald R; Maples, Jessica L; MacKillop, James; Miller, Joshua D

    2015-01-01

    The current study compares the 2 diagnostic approaches (Section II vs. Section III) included in the Diagnostic and Statistical Manual for Mental Disorders-5 (DSM-5; American Psychiatric Association, 2013) for diagnosis of antisocial personality disorder (ASPD) in terms of their relations with psychopathic traits and externalizing behaviors (EBs). The Section III approach to ASPD, which is more explicitly trait-based than the Section II approach, also includes a psychopathy specifier (PS) that was created with the goal of making the diagnosis of ASPD more congruent with psychopathy. In a community sample of individuals currently receiving mental health treatment (N = 106), ratings of the 2 DSM-5 diagnostic approaches were compared in relation to measures of psychopathy, as well as indices of EBs. Both DSM-5 ASPD approaches were significantly related to the psychopathy scores, although the Section III approach accounted for almost twice the amount of variance when compared with the Section II approach. Relatively little of this predictive advantage, however, was due to the PS, as these traits manifested little evidence of incremental validity in relation to existing psychopathy measures and EBs, with the exception of a measure of fearless dominance. Overall, the DSM-5 Section III diagnostic approach for ASPD is more convergent with the construct of psychopathy, from which ASPD was originally derived. These improvements, however, are due primarily to the new trait-based focus in the Section III ASPD diagnosis rather than the assessment of personality dysfunction or the inclusion of additional "psychopathy-specific" traits. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  6. Technical and policy approaches to balancing patient privacy and data sharing in clinical and translational research.

    Science.gov (United States)

    Malin, Bradley; Karp, David; Scheuermann, Richard H

    2010-01-01

    Clinical researchers need to share data to support scientific validation and information reuse and to comply with a host of regulations and directives from funders. Various organizations are constructing informatics resources in the form of centralized databases to ensure reuse of data derived from sponsored research. The widespread use of such open databases is contingent on the protection of patient privacy. We review privacy-related problems associated with data sharing for clinical research from technical and policy perspectives. We investigate existing policies for secondary data sharing and privacy requirements in the context of data derived from research and clinical settings. In particular, we focus on policies specified by the US National Institutes of Health and the Health Insurance Portability and Accountability Act and touch on how these policies are related to current and future use of data stored in public database archives. We address aspects of data privacy and identifiability from a technical, although approachable, perspective and summarize how biomedical databanks can be exploited and seemingly anonymous records can be reidentified using various resources without hacking into secure computer systems. We highlight which clinical and translational data features, specified in emerging research models, are potentially vulnerable or exploitable. In the process, we recount a recent privacy-related concern associated with the publication of aggregate statistics from pooled genome-wide association studies that have had a significant impact on the data sharing policies of National Institutes of Health-sponsored databanks. Based on our analysis and observations we provide a list of recommendations that cover various technical, legal, and policy mechanisms that open clinical databases can adopt to strengthen data privacy protection as they move toward wider deployment and adoption.

  7. In search of standards to support circularity in product policies: A systematic approach.

    Science.gov (United States)

    Tecchio, Paolo; McAlister, Catriona; Mathieux, Fabrice; Ardente, Fulvio

    2017-12-01

    The aspiration of a circular economy is to shift material flows toward a zero waste and pollution production system. The process of shifting to a circular economy has been initiated by the European Commission in their action plan for the circular economy. The EU Ecodesign Directive is a key policy in this transition. However, to date the focus of access to market requirements on products has primarily been upon energy efficiency. The absence of adequate metrics and standards has been a key barrier to the inclusion of resource efficiency requirements. This paper proposes a framework to boost sustainable engineering and resource use by systematically identifying standardization needs and features. Standards can then support the setting of appropriate material efficiency requirements in EU product policy. Three high-level policy goals concerning material efficiency of products were identified: embodied impact reduction, lifetime extension and residual waste reduction. Through a lifecycle perspective, a matrix of interactions among material efficiency topics (recycled content, re-used content, relevant material content, durability, upgradability, reparability, re-manufacturability, reusability, recyclability, recoverability, relevant material separability) and policy goals was created. The framework was tested on case studies for electronic displays and washing machines. For potential material efficiency requirements, specific standardization needs were identified, such as adequate metrics for performance measurements, reliable and repeatable tests, and calculation procedures. The proposed novel framework aims to provide a method by which to identify key material efficiency considerations within the policy context, and to map out the generic and product-specific standardisation needs to support ecodesign. Via such an approach, many different stakeholders (industry, academics, policy makers, non-governmental organizations etc.) can be involved in material efficiency

  8. Making multiple 'online counsellings' through policy and practice: an evidence-making intervention approach.

    Science.gov (United States)

    Savic, Michael; Dilkes-Frayne, Ella; Carter, Adrian; Kokanovic, Renata; Manning, Victoria; Rodda, Simone N; Lubman, Dan I

    2018-03-01

    Online counselling services for a range of health conditions have proliferated in recent years. However, there is ambiguity and tension around their role and function. It is often unclear whether online counselling services are intended to provide only a brief intervention, the provision of information or referral, or constitute an alternative to face-to-face treatment. In line with recent analyses of alcohol and other drug (AOD) policy and interventions that draw on a critical social science perspective, we take an evidence-making intervention approach to examine how online counselling in the AOD field is made in policy and through processes of local implementation. In this article, we analyse how online AOD counselling interventions and knowledges are enacted in Australia's AOD policy, and compare these enactments with an analysis of information about Australia's national online AOD counselling service, Counselling Online, and transcripts of counselling sessions with clients of Counselling Online. We suggest that while the policy enacts online counselling as a brief intervention targeting AOD use, and as an avenue to facilitate referral to face-to-face treatment services, in its implementation in practice online counselling is enacted in more varied ways. These include online counselling as attempting to attend to AOD use and interconnected psychosocial concerns, as a potential form of treatment in its own right, and as supplementing face-to-face AOD treatment services. Rather than viewing online counselling as a singular and stable intervention object, we suggest that multiple 'online counsellings' emerge in practice through local implementation practices and knowledges. We argue that the frictions that arise between policy and practice enactments need to be considered by policy makers, funders, clinicians and researchers as they affect how the concerns of those targeted by the intervention are attended to. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Adsorption of CO₂, CH₄, and N₂ on ordered mesoporous carbon: approach for greenhouse gases capture and biogas upgrading.

    Science.gov (United States)

    Yuan, Bin; Wu, Xiaofei; Chen, Yingxi; Huang, Jianhan; Luo, Hongmei; Deng, Shuguang

    2013-05-21

    Separation of CO₂ and N₂ from CH₄ is significantly important in natural gas upgrading, and capture/removal of CO₂, CH₄ from air (N₂) is essential to greenhouse gas emission control. Adsorption equilibrium and kinetics of CO₂, CH₄, and N₂ on an ordered mesoporous carbon (OMC) sample were systematically investigated to evaluate its capability in the above two applications. The OMC was synthesized and characterized with TEM, TGA, small-angle XRD, and nitrogen adsorption/desorption measurements. Pure component adsorption isotherms of CO₂, CH₄, and N₂ were measured at 278, 298, and 318 K and pressures up to 100 kPa, and correlated with the Langmuir model. These data were used to estimate the separation selectivities for CO₂/CH₄, CH₄/N₂, and CO₂/N₂ binary mixtures at different compositions and pressures according to the ideal adsorbed solution theory (IAST) model. At 278 K and 100 kPa, the predicted selectivities for equimolar CO₂/CH₄, CH4/N₂, and CO₂/N₂ are 3.4, 3.7, and 12.8, respectively; and the adsorption capacities for CH₄ and CO₂ are 1.3 and 3.0 mmol/g, respectively. This is the first report of a versatile mesoporous material that displays both high selectivities and large adsorption capacities for separating CO₂/CH₄, CH₄/N₂, and CO₂/N₂ mixtures.

  10. An integrated approach to preventing cardiovascular disease: community-based approaches, health system initiatives, and public health policy

    Directory of Open Access Journals (Sweden)

    Tina Karwalajtys

    2010-09-01

    Full Text Available Tina Karwalajtys1, Janusz Kaczorowski2,31Department of Family Medicine, McMaster University, Hamilton, ON, Canada; 2Primary Care & Community Research, Child & Family Research Institute, Vancouver, BC, Canada; 3Department of Family Practice, University of British Columbia, Vancouver, BC, CanadaAbstract: Cardiovascular disease (CVD is largely the product of interactions among modifiable risk factors that are common in developed nations and increasingly of concern in developing countries. Hypertension is an important precursor to the development of CVD, and although detection and treatment rates have improved in recent years in some jurisdictions, effective strategies and policies supporting a shift in distribution of risk factors at the population level remain paramount. Challenges in managing cardiovascular health more effectively include factors at the patient, provider, and system level. Strategies to reduce hypertension and CVD should be population based, incorporate multilevel, multicomponent, and socioenvironmental approaches, and integrate community resources with public health and clinical care. There is an urgent need to improve monitoring and management of risk factors through community-wide, primary care-linked initiatives, increase the evidence base for community-based prevention strategies, further develop and evaluate promising program components, and develop new approaches to support healthy lifestyle behaviors in diverse age, socioeconomic, and ethnocultural groups. Policy and system changes are critical to reduce risk in populations, including legislation and public education to reduce dietary sodium and trans-fatty acids, food pricing policies, and changes to health care delivery systems to explicitly support prevention and management of CVD.Keywords: risk factors, blood pressure determination, community health services, community health planning, public health practice

  11. Alternative Approaches in Evaluating the EU SME Policy: Answers to the Question of Impact and Legitimization

    Directory of Open Access Journals (Sweden)

    Robert K. GRUENWALD

    2014-08-01

    Findings:  OECD  and  EU  evaluations  do  not  determine  causal  relationships  between funding allocation and effects. The evaluations of the KfW and the German Ministry of Economics  use  an  empirical  quantitative  approach  and  determine  direct  causal relations. In  order to fulfil the requirements of legitimizing functions  for  the  SME  policy,  it  is  recommended  to  further  develop  the  EU  funding policy  and  evaluation  according  to  the  “German  model”  both  in  terms  of  the institutional  framework  and  in  terms  of  the  evaluation  of  impacts  through  funding policy measures. Definition  of  minimum  requirements  and  alternative possibilities  for  EU  SME  policy  evaluation  in  order  to  close  the  legitimisation  gap between the allocation of tax money and impact proof (cost-benefit ratio.

  12. A policy iteration approach to online optimal control of continuous-time constrained-input systems.

    Science.gov (United States)

    Modares, Hamidreza; Naghibi Sistani, Mohammad-Bagher; Lewis, Frank L

    2013-09-01

    This paper is an effort towards developing an online learning algorithm to find the optimal control solution for continuous-time (CT) systems subject to input constraints. The proposed method is based on the policy iteration (PI) technique which has recently evolved as a major technique for solving optimal control problems. Although a number of online PI algorithms have been developed for CT systems, none of them take into account the input constraints caused by actuator saturation. In practice, however, ignoring these constraints leads to performance degradation or even system instability. In this paper, to deal with the input constraints, a suitable nonquadratic functional is employed to encode the constraints into the optimization formulation. Then, the proposed PI algorithm is implemented on an actor-critic structure to solve the Hamilton-Jacobi-Bellman (HJB) equation associated with this nonquadratic cost functional in an online fashion. That is, two coupled neural network (NN) approximators, namely an actor and a critic are tuned online and simultaneously for approximating the associated HJB solution and computing the optimal control policy. The critic is used to evaluate the cost associated with the current policy, while the actor is used to find an improved policy based on information provided by the critic. Convergence to a close approximation of the HJB solution as well as stability of the proposed feedback control law are shown. Simulation results of the proposed method on a nonlinear CT system illustrate the effectiveness of the proposed approach. Copyright © 2013 ISA. All rights reserved.

  13. A Community-Driven Approach to Generate Urban Policy Recommendations for Obesity Prevention

    Directory of Open Access Journals (Sweden)

    Julia Díez

    2018-03-01

    Full Text Available There is an increasing research interest in targeting interventions at the neighborhood level to prevent obesity. Healthy urban environments require including residents’ perspectives to help understanding how urban environments relate to residents’ food choices and physical activity levels. We describe an innovative community-driven process aimed to develop environmental recommendations for obesity prevention. We conducted this study in a low-income area in Madrid (Spain, using a collaborative citizen science approach. First, 36 participants of two previous Photovoice projects translated their findings into policy recommendations, using an adapted logical framework approach. Second, the research team grouped these recommendations into strategies for obesity prevention, using the deductive analytical strategy of successive approximation. Third, through a nominal group session including participants, researchers, public health practitioners and local policy-makers, we discussed and prioritized the obesity prevention recommendations. Participants identified 12 policy recommendations related to their food choices and 18 related to their physical activity. The research team grouped these into 11 concrete recommendations for obesity prevention. The ‘top-three’ ranked recommendations were: (1 to adequate and increase the number of public open spaces; (2 to improve the access and cost of existing sports facilities and (3 to reduce the cost of gluten-free and diabetic products.

  14. Do maize models capture the impacts of heat and drought stresses on yield? Using algorithm ensembles to identify successful approaches.

    Science.gov (United States)

    Jin, Zhenong; Zhuang, Qianlai; Tan, Zeli; Dukes, Jeffrey S; Zheng, Bangyou; Melillo, Jerry M

    2016-09-01

    Stresses from heat and drought are expected to increasingly suppress crop yields, but the degree to which current models can represent these effects is uncertain. Here we evaluate the algorithms that determine impacts of heat and drought stress on maize in 16 major maize models by incorporating these algorithms into a standard model, the Agricultural Production Systems sIMulator (APSIM), and running an ensemble of simulations. Although both daily mean temperature and daylight temperature are common choice of forcing heat stress algorithms, current parameterizations in most models favor the use of daylight temperature even though the algorithm was designed for daily mean temperature. Different drought algorithms (i.e., a function of soil water content, of soil water supply to demand ratio, and of actual to potential transpiration ratio) simulated considerably different patterns of water shortage over the growing season, but nonetheless predicted similar decreases in annual yield. Using the selected combination of algorithms, our simulations show that maize yield reduction was more sensitive to drought stress than to heat stress for the US Midwest since the 1980s, and this pattern will continue under future scenarios; the influence of excessive heat will become increasingly prominent by the late 21st century. Our review of algorithms in 16 crop models suggests that the impacts of heat and drought stress on plant yield can be best described by crop models that: (i) incorporate event-based descriptions of heat and drought stress, (ii) consider the effects of nighttime warming, and (iii) coordinate the interactions among multiple stresses. Our study identifies the proficiency with which different model formulations capture the impacts of heat and drought stress on maize biomass and yield production. The framework presented here can be applied to other modeled processes and used to improve yield predictions of other crops with a wide variety of crop models. © 2016 John

  15. Effective Approach for Increasing the Heteroatom Doping Levels of Porous Carbons for Superior CO2 Capture and Separation Performance.

    Science.gov (United States)

    Abdelmoaty, Yomna H; Tessema, Tsemre-Dingel; Norouzi, Nazgol; El-Kadri, Oussama M; Turner, Joseph B McGee; El-Kaderi, Hani M

    2017-10-18

    Development of efficient sorbents for carbon dioxide (CO 2 ) capture from flue gas or its removal from natural gas and landfill gas is very important for environmental protection. A new series of heteroatom-doped porous carbon was synthesized directly from pyrazole/KOH by thermolysis. The resulting pyrazole-derived carbons (PYDCs) are highly doped with nitrogen (14.9-15.5 wt %) as a result of the high nitrogen-to-carbon ratio in pyrazole (43 wt %) and also have a high oxygen content (16.4-18.4 wt %). PYDCs have a high surface area (SA BET = 1266-2013 m 2 g -1 ), high CO 2 Q st (33.2-37.1 kJ mol -1 ), and a combination of mesoporous and microporous pores. PYDCs exhibit significantly high CO 2 uptakes that reach 2.15 and 6.06 mmol g -1 at 0.15 and 1 bar, respectively, at 298 K. At 273 K, the CO 2 uptake improves to 3.7 and 8.59 mmol g -1 at 0.15 and 1 bar, respectively. The reported porous carbons also show significantly high adsorption selectivity for CO 2 /N 2 (128) and CO 2 /CH 4 (13.4) according to ideal adsorbed solution theory calculations at 298 K. Gas breakthrough studies of CO 2 /N 2 (10:90) at 298 K showed that PYDCs display excellent separation properties. The ability to tailor the physical properties of PYDCs as well as their chemical composition provides an effective strategy for designing efficient CO 2 sorbents.

  16. Understanding men's health and illness: a gender-relations approach to policy, research, and practice.

    Science.gov (United States)

    Schofield, T; Connell, R W; Walker, L; Wood, J F; Butland, D L

    2000-05-01

    Men's health has emerged as an important public concern that may require new kinds of healthcare interventions and increased resources. Considerable uncertainty and confusion surround prevailing understandings of men's health, particularly those generated by media debate and public policy, and health research has often operated on oversimplified assumptions about men and masculinity. A more useful way of understanding men's health is to adopt a gender-relations approach. This means examining health concerns in the context of men's and women's interactions with each other, and their positions in the larger, multidimensional structure of gender relations. Such an approach raises the issue of differences among men, which is a key issue in recent research on masculinity and an important health issue. The gender-relations approach offers new ways of addressing practical issues of healthcare for men in college environments.

  17. CONSOLIDATION POLICY: PAST, PRESENT AND FUTURE APPROACHES TO THE CONCEPT OF CONTROL

    Directory of Open Access Journals (Sweden)

    Ienciu Alin Ionel

    2010-07-01

    Full Text Available Preparing consolidated financial statements has been a common practice for groups of companies around the world for a relatively long time, going back one century in the USA and tens of years in different European countries.A far-reaching issue regarding consolidation accounting policy is the concept of control, as it holds a crucial role in determining the basis of consolidation and the applicable method of consolidation and subsequently in influencing the content of the group financial statements. We focus in our article on the concept of exclusive control as it is approached by the relevant International, American and European standards, casting light also on possible future developments of this concept. The objective of our study is to acknowledge the differences and similarities between the approaches to the control concept, closing with the presentation of the influences of these approaches on the basis of consolidation.

  18. Economics of voluntarist approaches in environmental policies with non-perfect competition and cooperation

    International Nuclear Information System (INIS)

    David, M.

    2004-05-01

    Voluntarist approaches (VA) are a form of environmental regulation which has been recently developed and which allows companies to voluntarily commit themselves to improve their environmental efficiencies. This work integrates for the first time the role of market structures which prevail both on the polluting industries side and on the cleansing industries side in order to compare some VA with other environmental policy instruments. A VA inspired from a policy introduced in Denmark is compared first with a tax in the framework of an imperfect competition between polluting companies. The same form of VA is then compared to a tax, a pollution quota and a process standard when the cleansing is delegated to an imperfectly competitive industry. Finally, the study of a VA applied in France in the domain of domestic packing wastes allows to compare the theoretical point of view and the real situation. (J.S.)

  19. The role of international policy transfer within the Multiple Streams Approach: the case of smart electricity metering in Australia

    OpenAIRE

    Lovell, Heather

    2016-01-01

    This paper draws on Kingdon’s Multiple Streams Approach (MSA) to consider international flows of policy, not just domestic. It is argued that using the MSA in conjunction with international policy transfer and mobility theories allows for a fuller explanation of the development of smart electricity metering policy in Australia. The MSA is based originally on empirical research within a single country - the USA - in the late 1970s, and all three of the ‘streams’ identified as important to poli...

  20. THE JEOPARDIZED SITUATION OF ELECTRONIC WASTE IN BANGLADESH: CAN CUSTOMIZED POLICY APPROACH SOLVE THE CHALLENGE?

    Directory of Open Access Journals (Sweden)

    Khalid Md. Bahauddin

    2016-01-01

    Full Text Available Electronic waste (e-waste is one of the fastest-growing pollution problems worldwide given the presence if a variety of toxic substances which can contaminate the environment and threaten human health, if disposal protocols are not meticulously managed. In Bangladesh almost 2.7 million metric tons of e-waste generated per year. Of this amountonly 20 to 30 percent is recycled and the rest of the waste is released in to landfills,  rivers, drains lakes, canals, open spaces which are very hazardous for the health and environment. Since Bangladesh is in the stream of rapid technological advancement, it is seldom to take necessary steps to avoid the future jeopardized situation because of e-waste. The current practices of e-waste management in Bangladesh suffer from a number of drawbacks like the difficulty in inventorisation, unhealthy conditions of informal recycling, inadequate legislation and policy, poor awareness and reluctance on part of the corporate to address the critical issues. The paper highlights the associated issues and strategies to address this emerging problem, analyses the policy and its gaps. Therefore, this paper also suggest that e-waste policy development may require a more customized approach where, instead of addressing e-waste in isolation, it should be addressed as part of the national development agenda that integrates green economy assessment and strategic environmental assessment as part of national policy planning. Finally this work also suggests some alternative strategies and approaches to overcome the challenges of e-waste.

  1. Using a trauma-informed policy approach to create a resilient urban food system.

    Science.gov (United States)

    Hecht, Amelie A; Biehl, Erin; Buzogany, Sarah; Neff, Roni A

    2018-07-01

    Food insecurity is associated with toxic stress and adverse long-term physical and mental health outcomes. It can be experienced chronically and also triggered or exacerbated by natural and human-made hazards that destabilize the food system. The Baltimore Food System Resilience Advisory Report was created to strengthen the resilience of the city's food system and improve short- and long-term food security. Recognizing food insecurity as a form of trauma, the report was developed using the principles of trauma-informed social policy. In the present paper, we examine how the report applied trauma-informed principles to policy development, discuss the challenges and benefits of using a trauma-informed approach, and provide recommendations for others seeking to create trauma-informed food policy. Report recommendations were developed based on: semi-structured interviews with food system stakeholders; input from community members at outreach events; a literature review; Geographic Information System mapping; and other analyses. The present paper explores findings from the stakeholder interviews. Baltimore, Maryland, USA. Baltimore food system stakeholders stratified by two informant categories: organizations focused on promoting food access (n 13) and community leaders (n 12). Stakeholder interviews informed the recommendations included in the report and supported the idea that chronic and acute food insecurity are experienced as trauma in the Baltimore community. Applying a trauma-informed approach to the development of the Baltimore Food System Resilience Advisory Report contributed to policy recommendations that were community-informed and designed to lessen the traumatic impact of food insecurity.

  2. Capturing the implications of land use change in Brazil through environmental assessment: Time for a strategic approach?

    International Nuclear Information System (INIS)

    Gallardo, Amarilis Lucia Casteli Figueiredo; Bond, Alan

    2011-01-01

    Brazil is experiencing a surge in planting of sugar cane crops driven by internal markets and external policy drivers for biofuels. The current expectation is for the expansion of these crops to continue. This creates concern over the extent to which the full implications of large scale land use change are currently being considered by decision-makers. Using the State of Sao Paulo as a case study (as it accounts for the majority of sugar cane grown in Brazil), a comparison was made of the impacts identified in Environmental Impact Statements (EISs) and Preliminary Environmental Reports (PERs), which have to be submitted for approval of most new sugar cane activities, with significant impacts known to be associated with sugar cane activities derived from literature review. The results from a review of 32 EISs and PERs (30% of the population) indicated that whilst some impacts were well covered by the sample (water and soil pollution, and air emissions) energy balance and Green House Gas emissions and food security had very limited consideration, and water resources, residues, labour conditions and social responsibility were only partially covered. Environmental Impact Assessment is constrained by its environmental advocacy role and its application to the project level only. This study highlights its limitations in the context of assessment of land use change which demands more strategic consideration.

  3. The evolution of HIV policy in Vietnam: from punitive control measures to a more rights-based approach.

    Science.gov (United States)

    Nguyen Ha, Pham; Pharris, Anastasia; Huong, Nguyen Thanh; Chuc, Nguyen Thi Kim; Brugha, Ruairi; Thorson, Anna

    2010-08-28

    Policymaking in Vietnam has traditionally been the preserve of the political elite, not open to the scrutiny of those outside the Communist Party. This paper aims to analyse Vietnam's HIV policy development in order to describe and understand the policy content, policy-making processes, actors and obstacles to policy implementation. Nine policy documents on HIV were analysed and 17 key informant interviews were conducted in Hanoi and Quang Ninh Province, based on a predesigned interview guide. Framework analysis, a type of qualitative content analysis, was applied for data analysis. Our main finding was that during the last two decades, developments in HIV policy in Vietnam were driven in a top-down way by the state organs, with support and resources coming from international agencies. Four major themes were identified: HIV policy content, the policy-making processes, the actors involved and human resources for policy implementation. Vietnam's HIV policy has evolved from one focused on punitive control measures to a more rights-based approach, encompassing harm reduction and payment of health insurance for medical costs of patients with HIV-related illness. Low salaries and staff reluctance to work with patients, many of whom are drug users and female sex workers, were described as the main barriers to low health staff motivation. Health policy analysis approaches can be applied in a traditional one party state and can demonstrate how similar policy changes take place, as those found in pluralistic societies, but through more top-down and somewhat hidden processes. Enhanced participation of other actors, like civil society in the policy process, is likely to contribute to policy formulation and implementation that meets the diverse needs and concerns of its population.

  4. The evolution of HIV policy in Vietnam: from punitive control measures to a more rights-based approach

    Directory of Open Access Journals (Sweden)

    Pham Nguyen Ha

    2010-08-01

    Full Text Available Aim: Policymaking in Vietnam has traditionally been the preserve of the political elite, not open to the scrutiny of those outside the Communist Party. This paper aims to analyse Vietnam's HIV policy development in order to describe and understand the policy content, policy-making processes, actors and obstacles to policy implementation. Methods: Nine policy documents on HIV were analysed and 17 key informant interviews were conducted in Hanoi and Quang Ninh Province, based on a predesigned interview guide. Framework analysis, a type of qualitative content analysis, was applied for data analysis. Results: Our main finding was that during the last two decades, developments in HIV policy in Vietnam were driven in a top-down way by the state organs, with support and resources coming from international agencies. Four major themes were identified: HIV policy content, the policy-making processes, the actors involved and human resources for policy implementation. Vietnam's HIV policy has evolved from one focused on punitive control measures to a more rights-based approach, encompassing harm reduction and payment of health insurance for medical costs of patients with HIV-related illness. Low salaries and staff reluctance to work with patients, many of whom are drug users and female sex workers, were described as the main barriers to low health staff motivation. Conclusion: Health policy analysis approaches can be applied in a traditional one party state and can demonstrate how similar policy changes take place, as those found in pluralistic societies, but through more top-down and somewhat hidden processes. Enhanced participation of other actors, like civil society in the policy process, is likely to contribute to policy formulation and implementation that meets the diverse needs and concerns of its population.

  5. Different accounting approaches to harvested wood products in national greenhouse gas inventories: their incentives to achievement of major policy goals

    International Nuclear Information System (INIS)

    Hashimoto, Seiji

    2008-01-01

    The 2006 IPCC Guidelines for National Greenhouse Gas Inventories provide four accounting approaches to harvested wood products (HWP). These differ in the way they define system boundaries. Therefore, reported national carbon emissions differ according to the accounting approach used, and the implications of each accounting approach differ for different countries. This paper investigates four IPCC accounting approaches, as well as the 1996 IPCC default approach, to determine whether they provide incentives to achievement of major policy goals related to climate, forest, trade, and waste, taking into account indirect effects of wood use change (i.e., the effects on forest carbon stocks and on carbon emissions from the use of other fuels and materials). Conclusions are as follows: (1) The analyses produced many different results from those of previous studies. These differences appear to be attributable to whether or not the indirect effects of wood use change are taken into account and the reference scenarios that are assumed; (2) The best approaches for achieving each policy goal differ, and the best approaches for particular policy goals might pose problems for other policy goals; (3) Overall, the IPCC default approach is the best accounting approach from the viewpoint of greater compatibility with, or integration across, the array of policy goals, although it does not address the issue of an increasing global carbon stock in HWP

  6. Evaluation Policy Alternatives for the Reengineering of the Department of Defense Personal Property Shipment and Storage Program - A Stakeholder Approach

    National Research Council Canada - National Science Library

    Lepson, Michael

    1999-01-01

    ...) to evaluate the personal property pilot programs as part of Management Reform Memorandum # 6. This thesis evaluates the policy alternatives for reengineering the DOD personal property program using a stakeholder approach...

  7. A rethink of how policy and social science approach changing individuals' actions on greenhouse gas emissions

    International Nuclear Information System (INIS)

    Young, William; Middlemiss, Lucie

    2012-01-01

    Social scientists from all areas are developing theories and testing practical approaches to change individuals' actions to lower greenhouse gas emissions. In the UK context, policy-makers, local authorities, companies and organisations are using these theories to invest resources to change individual's actions. The problem is that social scientists are delivering fragmented science based on narrow disciplinary views and those using this science are cherry picking whatever theory suits their agenda. We argue that with substantial GHG emission reduction targets to be achieved, a multidisciplinary application and view of social science are urgently needed.

  8. BAYESIAN APPROACH TO THE ANALYSIS OF MONETARY POLICY IMPACT ON RUSSIAN MACROECONOMICS INDICATORS

    Directory of Open Access Journals (Sweden)

    Sheveleva O. A.

    2017-12-01

    Full Text Available In this paper the interaction between the production macroeconomic indicators of the Russian economy and MIBOR (the main operational benchmark of the Bank of Russia, as well as the relationship between the inflation indicators and money supply were investigated with Bayesian approach. Conjugate Normal Inverse Wishart Prior was used. According to the study, tough monetary policy has a deterrent effect on the Russian economy. The growth of the money market rate causes a reduction in investments and output in the main sectors of the economy, as well as a drop in the income of the population with an increase in the unemployment rate.

  9. The radiation protection policy of the ICRP: new approaches and false debates, by the Dr Nenot

    International Nuclear Information System (INIS)

    Nenot, J.C.

    2000-01-01

    The thoughts led within the ICRP during the last months and the new approach for the radiation protection policy presented by its president Roger Clarke arouse in the specialized media, numerous debates and interpretations. In an article called 'Low and very low doses: towards a change of regulation?' the R.G.N. has evoked some aspects of themes in discussion(number 3 - 1999 - may-june). In this article, the Dr Jean-Claude Nenot relates the context in which the debate has been developed and gives some interpretation errors that if they should last, would risk to maintain a sterile controversy. (N.C.)

  10. The Human Genome Project and the social contract: a law policy approach.

    Science.gov (United States)

    Byk, C

    1992-08-01

    For the first time in history, genetics will enable science to completely identify each human as genetically unique. Will this knowledge reinforce the trend for more individual liberties or will it create a 'brave new world'? A law policy approach to the problems raised by the human genome project shows how far our democratic institutions are from being the proper forum to discuss such issues. Because of the fears and anxiety raised in the population, and also because of its wide implications on the everyday life, the human genome analysis more than any other project needs to succeed in setting up such a social assessment.

  11. Stormwater Tank Performance: Design and Management Criteria for Capture Tanks Using a Continuous Simulation and a Semi-Probabilistic Analytical Approach

    Directory of Open Access Journals (Sweden)

    Flavio De Martino

    2013-10-01

    Full Text Available Stormwater tank performance significantly depends on management practices. This paper proposes a procedure to assess tank efficiency in terms of volume and pollutant concentration using four different capture tank management protocols. The comparison of the efficiency results reveals that, as expected, a combined bypass—stormwater tank system achieves better results than a tank alone. The management practices tested for the tank-only systems provide notably different efficiency results. The practice of immediately emptying after the end of the event exhibits significant levels of efficiency and operational advantages. All other configurations exhibit either significant operational problems or very low performances. The continuous simulation and semi-probabilistic approach for the best tank management practice are compared. The semi-probabilistic approach is based on a Weibull probabilistic model of the main characteristics of the rainfall process. Following this approach, efficiency indexes were established. The comparison with continuous simulations shows the reliability of the probabilistic approach even if this last is certainly very site sensitive.

  12. NEBNext Direct: A Novel, Rapid, Hybridization-Based Approach for the Capture and Library Conversion of Genomic Regions of Interest.

    Science.gov (United States)

    Emerman, Amy B; Bowman, Sarah K; Barry, Andrew; Henig, Noa; Patel, Kruti M; Gardner, Andrew F; Hendrickson, Cynthia L

    2017-07-05

    Next-generation sequencing (NGS) is a powerful tool for genomic studies, translational research, and clinical diagnostics that enables the detection of single nucleotide polymorphisms, insertions and deletions, copy number variations, and other genetic variations. Target enrichment technologies improve the efficiency of NGS by only sequencing regions of interest, which reduces sequencing costs while increasing coverage of the selected targets. Here we present NEBNext Direct ® , a hybridization-based, target-enrichment approach that addresses many of the shortcomings of traditional target-enrichment methods. This approach features a simple, 7-hr workflow that uses enzymatic removal of off-target sequences to achieve a high specificity for regions of interest. Additionally, unique molecular identifiers are incorporated for the identification and filtering of PCR duplicates. The same protocol can be used across a wide range of input amounts, input types, and panel sizes, enabling NEBNext Direct to be broadly applicable across a wide variety of research and diagnostic needs. © 2017 by John Wiley & Sons, Inc. Copyright © 2017 John Wiley & Sons, Inc.

  13. Urgent need for new approach to energy policy: The case of Finland

    International Nuclear Information System (INIS)

    Valkila, Noora; Saari, Arto

    2010-01-01

    The process of climate change is already under way and is a serious threat facing the planet. Our response to this threat will irrevocably transform the energy sector and the priorities within it. The trend in emissions over the next decade will largely determine whether the process of climate change can be kept at a moderate level. This literature-based study focuses on Finland as an example case. Oil price fluctuations, economic development and changes in consumer values and attitudes are key forces that will drive change in the energy sector. A greater diversity of energy sources is vital if we are to avoid a catastrophic warming of the climate. The use of renewable energy sources must be increased, and the efficiency of producing, transmitting and distributing energy must be improved. The energy sector must also exploit the potential of nuclear energy, wind, solar and hydro power, afforestation measures, biomass resources, carbon capture and storage (CCS) technology and the nano-bio sector. National policies and measures must be set out in detail and global cooperation enhanced. The presence and impact of factors that impede the work to curb climate change must also be taken into account in energy strategies if these strategies are to be successful. (author)

  14. A Systems Approach to Identifying and Managing Opportunities and Constraints to Delivering Innovation Policy for Agriculture: An Analysis of the Australian Cooperative Research Centres (CRC) Program

    Science.gov (United States)

    Sandall, Jean; Cooksey, Ray; Wright, Vic

    2011-01-01

    In this paper we outline an analytical approach to identifying points in the policy process where management intervention to adjust organizational design could enhance delivery of innovation policy over time. We illustrate this approach using an example from native vegetation policy in the state of Victoria, Australia. We then use this approach to…

  15. New Approach to Remuneration Policy for Investment Firms: a Polish Capital Market Perspective

    Directory of Open Access Journals (Sweden)

    Szymon Okoń

    2012-03-01

    Full Text Available The experience of the recent financial crisis leads to reflections on the relevant mechanisms of risk reduction of an investment firms activity. Within the European Union, the Directive 2010/76/EU (CRD III has introduced new rules regarding the remuneration policy for investment firms. The main goal was to reduce the risk of investment firms’ activity. This is a prudential regulation. The purpose of this article is to evaluate, from the point of view of an investment firm, proposed by the EU legislator approach to remuneration policy aimed at reducing the risk of the operation of this type of financial institutions. The aim was to identify the key problems with which Polish investment firms may face in the future in connection with new remuneration policy rules. As far as the methodology is concerned, the author carried out in-depth and standardized interviews with the representatives of several investment firms in Poland. In addition, the method of observation has been applied. The results of the research demonstrates that the abovementioned regulations will have limited impact on reducing the risk of the activities of these financial institutions as well as their implementation will be difficult for them in practice.

  16. Evaluating the use of an integrated approach to support energy and climate policy formulation and evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Bassi, A. M. [Millennium Institute, 2111 Wilson Blvd, Suite 700, Arlington, VA 22201 (United States)

    2010-09-15

    With the adoption of the Kyoto Protocol in 1997 national leaders have started investigating options for reducing carbon emissions within national borders. Despite confronting similar energy issues, every country that adopted the Kyoto Protocol has a unique energy strategy - being characterized by a different context, social, economic or environmental that influences the way different nations deal with climate change and other energy-related issues. Finding that currently available energy models are often too detailed or narrowly focused to inform longer-term policy formulation and evaluation holistically, the present study proposes the utilization of an integrated cross-sectoral medium to longer-term research and modeling approach, incorporating various methodologies to minimize exogenous assumptions and endogenously represent the key drivers of the system analyzed. The framework proposed includes feedback, delays and non-linearity and focuses on structure, scenarios and policies, requires a profound customization of the model that goes beyond a new parameterization. The inclusion of social and environmental factors, in addition to economic ones, all unique to the geographical area analyzed, allows for a wider analysis of the implication of policies by identifying potential side effect or longer-term bottlenecks for socio-economic development and environmental preservation arising from cross-sectoral relations. (author)

  17. Corporate risk tolerance and capital allocation: A practical approach to implementing an exploration risk policy

    International Nuclear Information System (INIS)

    Walls, M.R.

    1995-01-01

    Petroleum exploration companies are confronted regularly with the issue of allocating scarce capital among a set of available exploration projects, which are generally characterized by a high degree of financial risk and uncertainty. Commonly used methods for evaluating alternative investments consider the amount and timing of the monetary flows associated with a project and ignore the firm's ability or willingness to assume the business risk of the project. The preference-theory approach combines the traditional means of project valuation, net present value (NPV) analysis, with a decision-science-based approach to risk management. This integrated model provides a means for exploration firms to measure and to manage the financial risks associated with petroleum exploration, consistent with the firm's desired risk policy

  18. Single electron ionization and electron capture cross sections for (C{sup 6+}, H{sub 2}O) interaction within the Classical Trajectory Monte Carlo (CTMC) approach

    Energy Technology Data Exchange (ETDEWEB)

    Tran, H.N., E-mail: tranngochoang@tdt.edu.vn [Division of Nuclear Physics, Ton Duc Thang University, Tan Phong Ward, District 7, Ho Chi Minh City (Viet Nam); Faculty of Applied Sciences, Ton Duc Thang University, Tan Phong Ward, District 7, Ho Chi Minh City (Viet Nam); Dao, D.D. [Division of Nuclear Physics, Ton Duc Thang University, Tan Phong Ward, District 7, Ho Chi Minh City (Viet Nam); Faculty of Applied Sciences, Ton Duc Thang University, Tan Phong Ward, District 7, Ho Chi Minh City (Viet Nam); Incerti, S. [Division of Nuclear Physics, Ton Duc Thang University, Tan Phong Ward, District 7, Ho Chi Minh City (Viet Nam); Faculty of Applied Sciences, Ton Duc Thang University, Tan Phong Ward, District 7, Ho Chi Minh City (Viet Nam); CNRS, IN2P3, CENBG, UMR 5797, F-33170 Gradignan (France); Université de Bordeaux, CENBG, UMR 5797, F-33170 Gradignan (France); Bernal, M.A. [Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, SP (Brazil); Karamitros, M. [CNRS, IN2P3, CENBG, UMR 5797, F-33170 Gradignan (France); Université de Bordeaux, CENBG, UMR 5797, F-33170 Gradignan (France); Nhan Hao, T.V. [Center of Research and Development, Duy Tan University, K7/25 Quang Trung, Danang (Viet Nam); Center for Theoretical and Computational Physics, College of Education, Hue University, 34 Le Loi Street, Hue City (Viet Nam); Dang, T.M. [VNUHCM-University of Science (Viet Nam); Francis, Z. [Saint Joseph University, Beyrouth (Lebanon)

    2016-01-01

    In this work, we present a derivation of cross sections for single ionization and electron capture processes within the Classical Trajectory Monte Carlo (CTMC) approach. Specifically, we have used a potential stemming from an ab initio calculation in Green et al.’s framework to describe the dynamics of the water molecule system. Proposing a modified version of the Classical Over-Barrier (COB) potential, we have found that a cut-off of roughly 28 a.u. on the initial distance of the projectile produced a reasonable accuracy. A global agreement has been obtained in our calculations compared to experimental and other theoretical results for C{sup 6+} ion energies ranging from 10 keV/u to 10 MeV/u.

  19. Consumer opinion on social policy approaches to promoting positive body image: Airbrushed media images and disclaimer labels.

    Science.gov (United States)

    Paraskeva, Nicole; Lewis-Smith, Helena; Diedrichs, Phillippa C

    2017-02-01

    Disclaimer labels on airbrushed media images have generated political attention and advocacy as a social policy approach to promoting positive body image. Experimental research suggests that labelling is ineffective and consumers' viewpoints have been overlooked. A mixed-method study explored British consumers' ( N = 1555, aged 11-78 years) opinions on body image and social policy approaches. Thematic analysis indicated scepticism about the effectiveness of labelling images. Quantitatively, adults, although not adolescents, reported that labelling was unlikely to improve body image. Appearance diversity in media and reorienting social norms from appearance to function and health were perceived as effective strategies. Social policy and research implications are discussed.

  20. A Benefit-Risk Analysis Approach to Capture Regulatory Decision-Making: Non-Small Cell Lung Cancer.

    Science.gov (United States)

    Raju, G K; Gurumurthi, K; Domike, R; Kazandjian, D; Blumenthal, G; Pazdur, R; Woodcock, J

    2016-12-01

    Drug regulators around the world make decisions about drug approvability based on qualitative benefit-risk analyses. There is much interest in quantifying regulatory approaches to benefit and risk. In this work the use of a quantitative benefit-risk analysis was applied to regulatory decision-making about new drugs to treat advanced non-small cell lung cancer (NSCLC). Benefits and risks associated with 20 US Food and Drug Administration (FDA) decisions associated with a set of candidate treatments submitted between 2003 and 2015 were analyzed. For benefit analysis, the median overall survival (OS) was used where available. When not available, OS was estimated based on overall response rate (ORR) or progression-free survival (PFS). Risks were analyzed based on magnitude (or severity) of harm and likelihood of occurrence. Additionally, a sensitivity analysis was explored to demonstrate analysis of systematic uncertainty. FDA approval decision outcomes considered were found to be consistent with the benefit-risk logic. © 2016 American Society for Clinical Pharmacology and Therapeutics.

  1. Methodological approach to a multidimensional evaluation of food and nutrition policies.

    Science.gov (United States)

    Santos, Leonor Maria Pacheco; dos Santos, Sandra Maria Chaves

    2003-01-01

    Recommendations arising from global conferences and summits, expressed the need to formulate and implement public policies to improve household food security. In the context of maximizing benefits given available resources, comprehensive evaluations of the nutrition policies and programs are needed. One obstacle to overcome was a clear definition of terminology; the words efficiency, effectiveness, efficacy and impact, widely used in the context of program evaluation, are sometimes interchanged and there is no consensus about their precise definition. Another approach to health evaluation is based in the paradigm structure-process-outcome. The level structure contemplated the installations, resources, instruments (physical and discursive), as well as the technical bureaucratic organizational structures. Process encompassed the whole set of intervention activities developed, whereas the dimension of outcome comprised the effects of interventions on the health and nutrition of beneficiaries. Each of the three dimensions constitutes a continuum in the evaluation procedure: the structure only fulfills its purposes if the processes are adequate and conversely, processes cannot alone supersede structural limitations. Moreover, all the three dimensions only reach their ultimate objectives through the completion of outcomes. The methodology proposed here has been tested in the case of Bahia, Northeast Brazil, and it was found to be adequate for this type of analysis. We hope this approach of a comprehensive multidimensional evaluation, constitutes an effective contribution for program planners and program managers, in particular with regard to the obstacles detected, some of which can surely be overcome.

  2. Modified two-body potential approach to the peripheral direct capture astrophysical a+A->B+γ reaction and asymptotic normalization coefficients

    International Nuclear Information System (INIS)

    Igamov, S.B.; Yarmukhamedov, R.

    2007-01-01

    A modified two-body potential approach is proposed for determination of both the asymptotic normalization coefficient (ANC) (or the respective nuclear vertex constant (NVC)) for the A+a->B (for the virtual decay B->A+a) from an analysis of the experimental S-factor for the peripheral direct capture a+A->B+γ reaction and the astrophysical S-factor, S(E), at low experimentally inaccessible energy regions. The approach proposed involves two additional conditions which verify the peripheral character of the considered reaction and expresses S(E) in terms of the ANC. The connection between NVC (ANC) and the effective range parameters for Aa-scattering is derived. To test this approach we reanalyse the precise experimental astrophysical S-factors for t+α->Li7+γ reaction at energies E= Li7(g.s.), α+t->Li7(0.478 MeV) and of S(E) at E=<50 keV. These ANC values have been used for getting information about the ''indirect'' measured values of the effective range parameters and the p-wave phase shift for αt-scattering in the energy range of 100-bar E-bar 180 keV

  3. Integration between a demo size post-combustion CO2 capture and full size power plant: an integral approach on energy penalty for different process options

    NARCIS (Netherlands)

    Miguel Mercader, F. de; Magneschi, G.; Sanchez Fernandez, E.; Stienstra, G.J.; Goetheer, E.L.V.

    2012-01-01

    CO2 capture based on post-combustion capture has the potential to significantly reduce the CO2 emissions from coal-fired power plants. However, this capture process reduces considerably the energy efficiency of the power plant. To reduce this energy penalty, this paper studies different

  4. An innovative approach to participatory health policy development in Bulgaria: The conception and first achievements of the Partnership for Health.

    Science.gov (United States)

    Dimova, Antoniya; Rohova, Maria; Hasardzhiev, Stanimir; Spranger, Anne

    2018-02-01

    The Bulgarian Partnership for Health was established in 2015 as a new forum for health policy formulation and discussion. The Partnership presents a new approach of structured and sustained stakeholder involvement to overcome the lack of public participation in health policy development and implementation. Constituted as a permanent consultative body to the Council of Ministers, the Partnership engages a wide variety of stakeholders and professionals to shape and improve health policies. The shared governance of the Partnership between the Minister of Health and a patient organisation supports the elaboration of legislative acts based on the stakeholders' collaboration in priority areas. The governance and organisational structure of the Partnership assures capacity building, fast mobilisation of experts, continuity of stakeholder involvement, and increased responsibility in health policy development and implementation. This type of participatory approach may help reconcile initially opposing positions and foster reforms often impeded by political antagonism. Persisting challenges are a rather slow process of policy development and different perceptions of key concepts among the stakeholders. As policy-making in many countries in Eastern Europe suffers from political distrust, the Partnership's approach of involving experts - and not only politicians - could provide inspiration also to other countries, which have struggled with inconsistency of health policies pursued by different governments. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

  5. An approach to computing marginal land use change carbon intensities for bioenergy in policy applications

    International Nuclear Information System (INIS)

    Wise, Marshall; Hodson, Elke L.; Mignone, Bryan K.; Clarke, Leon; Waldhoff, Stephanie; Luckow, Patrick

    2015-01-01

    Accurately characterizing the emissions implications of bioenergy is increasingly important to the design of regional and global greenhouse gas mitigation policies. Market-based policies, in particular, often use information about carbon intensity to adjust relative deployment incentives for different energy sources. However, the carbon intensity of bioenergy is difficult to quantify because carbon emissions can occur when land use changes to expand production of bioenergy crops rather than simply when the fuel is consumed as for fossil fuels. Using a long-term, integrated assessment model, this paper develops an approach for computing the carbon intensity of bioenergy production that isolates the marginal impact of increasing production of a specific bioenergy crop in a specific region, taking into account economic competition among land uses. We explore several factors that affect emissions intensity and explain these results in the context of previous studies that use different approaches. Among the factors explored, our results suggest that the carbon intensity of bioenergy production from land use change (LUC) differs by a factor of two depending on the region in which the bioenergy crop is grown in the United States. Assumptions about international land use policies (such as those related to forest protection) and crop yields also significantly impact carbon intensity. Finally, we develop and demonstrate a generalized method for considering the varying time profile of LUC emissions from bioenergy production, taking into account the time path of future carbon prices, the discount rate and the time horizon. When evaluated in the context of power sector applications, we found electricity from bioenergy crops to be less carbon-intensive than conventional coal-fired electricity generation and often less carbon-intensive than natural-gas fired generation. - Highlights: • Modeling methodology for assessing land use change emissions from bioenergy • Use GCAM

  6. A Monte Carlo Library Least Square approach in the Neutron Inelastic-scattering and Thermal-capture Analysis (NISTA) process in bulk coal samples

    Science.gov (United States)

    Reyhancan, Iskender Atilla; Ebrahimi, Alborz; Çolak, Üner; Erduran, M. Nizamettin; Angin, Nergis

    2017-01-01

    A new Monte-Carlo Library Least Square (MCLLS) approach for treating non-linear radiation analysis problem in Neutron Inelastic-scattering and Thermal-capture Analysis (NISTA) was developed. 14 MeV neutrons were produced by a neutron generator via the 3H (2H , n) 4He reaction. The prompt gamma ray spectra from bulk samples of seven different materials were measured by a Bismuth Germanate (BGO) gamma detection system. Polyethylene was used as neutron moderator along with iron and lead as neutron and gamma ray shielding, respectively. The gamma detection system was equipped with a list mode data acquisition system which streams spectroscopy data directly to the computer, event-by-event. A GEANT4 simulation toolkit was used for generating the single-element libraries of all the elements of interest. These libraries were then used in a Linear Library Least Square (LLLS) approach with an unknown experimental sample spectrum to fit it with the calculated elemental libraries. GEANT4 simulation results were also used for the selection of the neutron shielding material.

  7. A novel artificial bee colony approach of live virtual machine migration policy using Bayes theorem.

    Science.gov (United States)

    Xu, Gaochao; Ding, Yan; Zhao, Jia; Hu, Liang; Fu, Xiaodong

    2013-01-01

    Green cloud data center has become a research hotspot of virtualized cloud computing architecture. Since live virtual machine (VM) migration technology is widely used and studied in cloud computing, we have focused on the VM placement selection of live migration for power saving. We present a novel heuristic approach which is called PS-ABC. Its algorithm includes two parts. One is that it combines the artificial bee colony (ABC) idea with the uniform random initialization idea, the binary search idea, and Boltzmann selection policy to achieve an improved ABC-based approach with better global exploration's ability and local exploitation's ability. The other one is that it uses the Bayes theorem to further optimize the improved ABC-based process to faster get the final optimal solution. As a result, the whole approach achieves a longer-term efficient optimization for power saving. The experimental results demonstrate that PS-ABC evidently reduces the total incremental power consumption and better protects the performance of VM running and migrating compared with the existing research. It makes the result of live VM migration more high-effective and meaningful.

  8. A Novel Artificial Bee Colony Approach of Live Virtual Machine Migration Policy Using Bayes Theorem

    Directory of Open Access Journals (Sweden)

    Gaochao Xu

    2013-01-01

    Full Text Available Green cloud data center has become a research hotspot of virtualized cloud computing architecture. Since live virtual machine (VM migration technology is widely used and studied in cloud computing, we have focused on the VM placement selection of live migration for power saving. We present a novel heuristic approach which is called PS-ABC. Its algorithm includes two parts. One is that it combines the artificial bee colony (ABC idea with the uniform random initialization idea, the binary search idea, and Boltzmann selection policy to achieve an improved ABC-based approach with better global exploration’s ability and local exploitation’s ability. The other one is that it uses the Bayes theorem to further optimize the improved ABC-based process to faster get the final optimal solution. As a result, the whole approach achieves a longer-term efficient optimization for power saving. The experimental results demonstrate that PS-ABC evidently reduces the total incremental power consumption and better protects the performance of VM running and migrating compared with the existing research. It makes the result of live VM migration more high-effective and meaningful.

  9. Policies for friendly cities: the need for a new approach by governments and the donor community

    Science.gov (United States)

    Puccioni, V.

    2018-03-01

    Since the 1990s, the major issues in the world’s cities of Developing and Emerging Economy Countries have in some few cases improved in terms of the percentage of urban population living without appropriate housing and access to essential services- but in terms of numbers such population has severely increased. The theory by which economic development would automatically produce a trickle down effect that would take care of the needs of the poor has proved ineffective, and while the middle-lower classes have seen their lot improved, the lowest income groups are more destitute then ever- and more and more vulnerable to natural disasters. The approach of Governments and the donor community needs to be radically revisited, with a new urban policy agenda that should put emphasis on support to the lowest income groups, and relying on the informal sector as the main actor in implementing such support. The impacts of Climate Change and the increased frequency and severity of natural catastrophes also call for such a revised approach. The two-step approach to interventions in disasters situations – i.e. providing temporary shelters and only subsequently reconstructing homes- is ineffective and wasteful.

  10. Policy, Research and Residents’ Perspectives on Built Environments Implicated in Heart Disease: A Concept Mapping Approach

    Directory of Open Access Journals (Sweden)

    Ivana Stankov

    2017-02-01

    Full Text Available An underrepresentation of stakeholder perspectives within urban health research arguably limits our understanding of what is a multi-dimensional and complex relationship between the built environment and health. By engaging a wide range of stakeholders using a participatory concept mapping approach, this study aimed to achieve a more holistic and nuanced understanding of the built environments shaping disease risk, specifically cardiometabolic risk (CMR. Moreover, this study aimed to ascertain the importance and changeability of identified environments through government action. Through the concept mapping process, community members, researchers, government and non-government stakeholders collectively identified eleven clusters encompassing 102 built environmental domains related to CMR, a number of which are underrepresented within the literature. Among the identified built environments, open space, public transportation and pedestrian environments were highlighted as key targets for policy intervention. Whilst there was substantive convergence in stakeholder groups’ perspectives concerning the built environment and CMR, there were disparities in the level of importance government stakeholders and community members respectively assigned to pedestrian environments and street connectivity. These findings support the role of participatory methods in strengthening how urban health issues are understood and in affording novel insights into points of action for public health and policy intervention.

  11. A democracy we can eat: a livelihoods approach to TVET policy and provision

    Directory of Open Access Journals (Sweden)

    Astrid von Kotze

    2010-09-01

    Full Text Available In Southern Africa, theories of adult education have remained modelled on imported paradigms. The urgency of particularly the first of the Millennium Development Goals, ‘to eradicate extreme poverty and hunger’ generally translates into policy and provision of skills training based on purely economistic considerations. In practice, lifelong education and learning occurs most commonly as part of other social practices and in the guise of community development. This article outlines the livelihood approach as a conceptual and methodological tool for a locally grounded understanding of what constitutes ‘work’ particularly in the context of poverty and high-risk environments. It argues that the principles of interconnectedness, relationality and agency are central to understanding livelihood practices and that participatory processes of data collection, dialogue and analysis should inform education and training policy. Programmes and curricula that fit in with the livelihood strategies of people have a greater chance of being supported and the process that leads to such understanding could provide a democratic model for adult education elsewhere.

  12. Toward transformational carbon capture systems

    Energy Technology Data Exchange (ETDEWEB)

    Miller, David C. [National Energy Technology Laboratory, U.S. Dept. of Energy, Pittsburgh PA (United States); Litynski, John T. [Office of Fossil Energy, U.S. Dept. of Energy, Washington DC (United States); Brickett, Lynn A. [National Energy Technology Laboratory, U.S. Dept. of Energy, Pittsburgh PA (United States); Morreale, Bryan D. [National Energy Technology Laboratory, U.S. Dept. of Energy, Pittsburgh PA (United States)

    2015-10-28

    This paper will briefly review the history and current state of Carbon Capture and Storage (CCS) research and development and describe the technical barriers to carbon capture. it will argue forcefully for a new approach to R&D, which leverages both simulation and physical systems at the laboratory and pilot scales to more rapidly move the best technoogies forward, prune less advantageous approaches, and simultaneously develop materials and processes.

  13. Policy Approaches for Regulating Alcohol Marketing in a Global Context: A Public Health Perspective.

    Science.gov (United States)

    Esser, Marissa B; Jernigan, David H

    2018-04-01

    Alcohol consumption is responsible for 3.3 million deaths globally or nearly 6% of all deaths. Alcohol use contributes to both communicable and noncommunicable diseases, as well as violence and injuries. The purpose of this review is to discuss, in the context of the expansion of transnational alcohol corporations and harms associated with alcohol use, policy options for regulating exposure to alcohol marketing. We first provide an overview of the public health problem of harmful alcohol consumption and describe the association between exposure to alcohol marketing and alcohol consumption. We then discuss the growth and concentration of global alcohol corporations and their marketing practices in low- and middle-income countries, as well as in higher-income societies. We review the use and effectiveness of various approaches for regulating alcohol marketing in various countries before discussing challenges and opportunities to protect public health.

  14. Urban Adaptation to Climate Change Plans and Policies – the Conceptual Framework of a Methodological Approach

    Directory of Open Access Journals (Sweden)

    Julianna Kiełkowska

    2018-03-01

    Full Text Available The adaptation of urbanised areas to climate change is currently one of the key challenges in the domain of urban policy. The diversity of environmental determinants requires the formulation of individual plans dedicated to the most significant local issues. This article serves as a methodic proposition for the stage of retrieving data (with the PESTEL and the Delphic method, systemic diagnosis (evaluation of risk and susceptibility, prognosis (goal trees, goal intensity map and the formulation of urban adaptation plans. The suggested solution complies with Polish guidelines for establishing adaptation plans. The proposed methodological approach guarantees the participation of various groups of stakeholders in the process of working on urban adaptation plans, which is in accordance with the current tendencies to strengthen the role of public participation in spatial management.

  15. Integrating multiple programme and policy approaches to hepatitis C prevention and care for injection drug users: a comprehensive approach.

    Science.gov (United States)

    Birkhead, Guthrie S; Klein, Susan J; Candelas, Alma R; O'Connell, Daniel A; Rothman, Jeffrey R; Feldman, Ira S; Tsui, Dennis S; Cotroneo, Richard A; Flanigan, Colleen A

    2007-10-01

    New York State is home to an estimated 230,000 individuals chronically infected with hepatitis C virus (HCV) and roughly 171,500 active injection drug users (IDUs). HCV/HIV co-infection is common and models of service delivery that effectively meet IDUs' needs are required. A HCV strategic plan has stressed integration. HCV prevention and care are integrated within health and human service settings, including HIV/AIDS organisations and drug treatment programmes. Other measures that support comprehensive HCV services for IDUs include reimbursement, clinical guidelines, training and HCV prevention education. Community and provider collaborations inform programme and policy development. IDUs access 5 million syringes annually through harm reduction/syringe exchange programmes (SEPs) and a statewide syringe access programme. Declines in HCV prevalence amongst IDUs in New York City coincided with improved syringe availability. New models of care successfully link IDUs at SEPs and in drug treatment to health care. Over 7000 Medicaid recipients with HCV/HIV co-infection had health care encounters related to their HCV in a 12-month period and 10,547 claims for HCV-related medications were paid. The success rate of transitional case management referrals to drug treatment is over 90%. Training and clinical guidelines promote provider knowledge about HCV and contribute to quality HCV care for IDUs. Chart reviews of 2570 patients with HIV in 2004 documented HCV status 97.4% of the time, overall, in various settings. New HCV surveillance systems are operational. Despite this progress, significant challenges remain. A comprehensive, public health approach, using multiple strategies across systems and mobilizing multiple sectors, can enhance IDUs access to HCV prevention and care. A holisitic approach with integrated services, including for HCV-HIV co-infected IDUs is needed. Leadership, collaboration and resources are essential.

  16. Restrictive Language Policy in Practice: English Learners in Arizona

    Science.gov (United States)

    Heineke, Amy J.

    2016-01-01

    As the most restrictive language policy context in the United States, Arizona's monolingual and prescriptive approach to teaching English learners continues to capture international attention. More than five school years after initial implementation, this study uses qualitative data from the individuals doing the policy work to provide a holistic…

  17. SOME REFLECTIONS ON FLEXICURITY-THE EUROPEAN APPROACH TO LABOUR MARKET POLICY

    Directory of Open Access Journals (Sweden)

    Ionete Anca

    2012-12-01

    which has outlived its temporary political purpose or an enduring component of particularly European approach of combining employment and social policies. The current paper is realized in the doctoral programme entitled “PhD in economics at the standards of European knowledge-DoEsEc”, scientific coordinator Prof. PhD. Gabriela Drãgan, institution the Academy of Economic Studies Bucharest, Faculty of International Business and Economics, period of research 2009-2012.

  18. A Review Of The United States Government’s Status Quo North Korean Foreign Policy Approach And Reasons For Change

    Science.gov (United States)

    2016-02-16

    AIR WAR COLLEGE AIR UNIVERSITY A REVIEW OF THE UNITED STATES GOVERNMENT’S STATUS QUO NORTH KOREAN FOREIGN POLICY APPROACH AND REASONS FOR...administration DPRK policy review . Initially the Obama administration also sought negotiations through Six-party offering official US aid. In his... movies and sports, as well as being educated in Switzerland. Mr. Kim invited Dennis Rodman to visit his country, who has made several trips.44 Former

  19. Uncertainty associated to the analysis of organochlorine pesticides in water by solid-phase microextraction/gas chromatography-electron capture detection-Evaluation using two different approaches

    International Nuclear Information System (INIS)

    Ratola, Nuno; Santos, Lucia; Herbert, Paulo; Alves, Arminda

    2006-01-01

    As the performances of analytical instrumentation are being gradually enhanced, the limits of detection become increasingly lower, allowing more environmental contaminants to be determined in different matrices. Problems emerge when dealing with data from different origins, once the uncertainty of the results is difficult to be compared, especially if its calculation procedure is rather different, as very often happens. Samples of two organochlorine pesticides of somewhat opposite characteristics (lindane and heptachlor, classified as persistent organic pollutants-POPs) were analyzed in aqueous media using headspace solid-phase microextraction (SPME) prior to gas chromatography-electron capture detection (GC-ECD) and this methodology was in-house validated. Detection limits of 0.097 and 0.050 μg l -1 , average intermediate precision of 11.6% and 27.5%, and average recovery of 95.6% and 103.0%, for lindane and heptachlor, respectively, were found. In the absence of available interlaboratory studies to assess the reliability of the results, the expanded uncertainty was calculated following two different approaches (bottom-up/Eurachem and modified top-down) and the results were compared. Globally it was clearly shown that, for both pesticides, the lower the concentration range, the higher the uncertainty associated to the results. Expanded uncertainties estimated by bottom-up/Eurachem approach varied from 51% to 14% for a lindane concentration range of 0.1-1 μg l -1 , and from 48% to 24% for a heptachlor range of 0.1-2 μg l -1 . Modified top-down approach pointed to 44% (lindane and heptachlor) in the same ranges, meaning that a uniform procedure for uncertainty estimation should be adopted

  20. Twixt Pragmatism and Idealism: British Approaches to the Balkan Policy Revisited (the late 19th/early 20th Century

    Directory of Open Access Journals (Sweden)

    O I Aganson

    2011-09-01

    Full Text Available The purpose of the article is to define how home debates on international issues influence a state's foreign policy. This task was undertaken on the pattern of Britain's policy in the Balkans in the late 19th/early 20th century. The author examines the role played by the radicals (left-wing liberals in formulating Britain's approaches to the Eastern question. It is stated that the interaction between the Foreign Office and the radicals rendered British policy in the Balkans more flexible.

  1. Marketing Impact of Halal Labeling toward Indonesian Muslim Consumer’s Behavioral Intention Based on Ajzen’s Planned Behavior Theory: Policy Capturing Studies on Five Different Product Categories

    Directory of Open Access Journals (Sweden)

    Imam Salehudin

    2011-06-01

    Full Text Available The purpose of this paper is to test the applicability of the theory of planned behavior (TPB in explaining the intention to switch from products without certified Halal labels within a wide array of purchase context, especially in the purchase of food and medicine products. A policy capturing questionnaire was used to elicit responses from consumers using a convenience sampling technique. A total of 7500 responses were obtained from 150 participating respondent in 50 different scenario cases. Data is analyzed using Multi-Group Structural Equation Modeling. The study finds that the Theory of Planned Behavior (TPB is not completely valid to explain both the behavioral intention of Muslim consumers in Indonesia to seek information about the Halal certification of a product and to cancel their purchase if the product did not have Halal certification. Differences in magnitude and significance of causal relationships exist between different product categories.

  2. Decision aiding in public policy generation and implementation: a multicriteria approach to evaluate territorial resilience

    Directory of Open Access Journals (Sweden)

    Maria Franca Norese

    2016-12-01

    Full Text Available A decision aid process should be the result of an interaction between analysts, decision makers and stakeholders. Decision aiding is sometimes required when the problem situation is new and a formal decision system does not exist. Its role becomes that of facilitating the Intelligence phase of a decision process. In other situations, a criticism of certain policy making processes and their use of data, which may be available in institutional databases or are required as indicators for the decision process, motivates an intervention oriented towards structure knowledge and improvements of these processes. A preliminary study, which includes modelling and application of multi-criteria methods, can clarify a complex and new situation, propose a consistent approach for the later phases of a decision process or propose a different and more effective use of the data. A case study is proposed here to describe this methodological approach in relation to the disaster resilience of municipalities near the mbrone River, in Tuscany (Italy.

  3. Approaches and uncertainties in nutrient budgets; Implications for nutrient management and environmental policies

    NARCIS (Netherlands)

    Oenema, O.; Kros, J.; Vries, de W.

    2003-01-01

    Nutrient budgets of agroecosystems are constructed either (i) to increase the understanding of nutrient cycling, (ii) as performance indicator and awareness raiser in nutrient management and environmental policy, or (iii) as regulating policy instrument to enforce a certain nutrient management

  4. How to deal with the rebound effect? A policy-oriented approach

    International Nuclear Information System (INIS)

    Font Vivanco, David; Kemp, René; Voet, Ester van der

    2016-01-01

    Policy makers and environmental agencies have echoed concerns brought forward by academics about the need to address the rebound effect for achieving absolute energy and environmental decoupling. However, such concerns have generally not been translated into tangible policy action. The reasons behind this inaction are not fully understood, and much remains unknown about the status of the rebound effect issue on the policy agenda and policy pathways available. Such knowledge gaps may hamper the development of effective policies to address this issue. In this paper, we examine the extent to and ways in which the rebound effect is considered in policy documents and analyse thirteen specific policy pathways for rebound mitigation. The effectiveness of the pathways is scrutinised and conclusions are offered to mitigate rebound effects. The main policy conclusions of the paper are that an appropriate policy design and policy mix are key to avoiding undesired outcomes, such as the creation of additional rebound effects and environmental trade-offs. From the discussion, economy-wide cap-and-trade systems as well as energy and carbon taxes, when designed appropriately, emerge as the most effective policies in setting a ceiling for emissions and addressing energy use across the economy. - Highlights: •Policy inaction on the rebound effect issue is investigated for the case of Europe. •Rebound mitigation strategies and policy pathways are proposed and analysed. •Policy inaction is partly explained by the unsuccessful push from academics. •The importance of policy design and policy mix for rebound mitigation is revealed. •Economic instruments stand out in terms of rebound mitigation potential.

  5. The Narrative Approach for the Identification of Monetary Policy Shocks in a Small Open Economy

    OpenAIRE

    Eleni Angelopoulou

    2007-01-01

    This paper reviews 22 years of UK monetary policy in the pre-inflation targeting period (1971-1992) using official record from the Bank of England Quarterly Bulletin. A transparent definition of policy episodes is used. The empirical analysis shows that output displays the usual hump-shaped response after a shock to the policy indicator. All variables display theory-consistent behaviour. Monetary policy and exchange rate volatility are found to cause substantial output fluctuation in a four y...

  6. A strategic assessment tool for evaluating European Transport Policies - the High-Tool approach

    NARCIS (Netherlands)

    Szimba, E.; Ihrig, J.; Kraft, M.; Kiel, J.; Smith, R.; Laparidou, T.; Grol, R. van; Ulied, A.; Larrea, E.; Chen, M.T.; Chahim, M.; Boonman, H.J.; Puranto, J.; Mandel, B.; Corthout, R.

    2016-01-01

    Decisions on transport policy measures proposed by the European Union (EU) have long-term and important impacts on economy, environment and society. Transport policy measures can lock up capital for decades and cause manifold external effects – thus, policy measures may have a tremendous scope,

  7. From Product to System Approaches in European Sustainable Product Policies: Analysis of the Package Concept of Heating Systems in Buildings

    Directory of Open Access Journals (Sweden)

    Maria Calero-Pastor

    2017-09-01

    Full Text Available Different policies with the goal of reducing energy consumption and other environmental impacts in the building sector coexist in Europe. Sustainable product polices, such as the Ecodesign and Energy Labelling Directives, have recently broadened the scope of their target product groups from a strict product approach to extended product and system approaches. Indeed, there is a potential for greater savings when the focus is at a system level rather than on regulating individual products. Product policies for space and water heating systems have recently introduced and implemented the package label, which is a modular approach, standing between the extended product and the system approaches. This paper presents a systematic analysis of the different system approaches of various policies from an engineering perspective. It analyses in detail the package concept and its features through a practical application using a real case study. It focuses on how the package concept can support decisions made in the building design phase and, in particular, how can support the choice of appropriate components based on estimating system performances. This brings building engineers and regulators closer regarding the use of more consistent data on energy performance. Finally, this paper highlights the need to improve the alignment of the building-related product policies with the Energy Performance of Buildings Directive.

  8. Carbon captured from the air

    Energy Technology Data Exchange (ETDEWEB)

    Keith, D. [Calgary Univ., AB (Canada)

    2008-10-15

    This article presented an innovative way to achieve the efficient capture of atmospheric carbon. A team of scientists from the University of Calgary's Institute for Sustainable Energy, Environment and Economy have shown that it is possible to reduce carbon dioxide (CO{sub 2}) using a simple machine that can capture the trace amount of CO{sub 2} present in ambient air at any place on the planet. The thermodynamics of capturing the small concentrations of CO{sub 2} from the air is only slightly more difficult than capturing much larger concentrations of CO{sub 2} from power plants. The research is significant because it offers a way to capture CO{sub 2} emissions from transportation sources such as vehicles and airplanes, which represent more than half of the greenhouse gases emitted on Earth. The energy efficient and cost effective air capture technology could complement other approaches for reducing emissions from the transportation sector, such as biofuels and electric vehicles. Air capture differs from carbon capture and storage (CCS) technology used at coal-fired power plants where CO{sub 2} is captured and pipelined for permanent storage underground. Air capture can capture the CO{sub 2} that is present in ambient air and store it wherever it is cheapest. The team at the University of Calgary showed that CO{sub 2} could be captured directly from the air with less than 100 kWhrs of electricity per tonne of CO{sub 2}. A custom-built tower was able to capture the equivalent of 20 tonnes per year of CO{sub 2} on a single square meter of scrubbing material. The team devised a way to use a chemical process from the pulp and paper industry to cut the energy cost of air capture in half. Although the technology is only in its early stage, it appears that CO{sub 2} could be captured from the air with an energy demand comparable to that needed for CO{sub 2} capture from conventional power plants, but costs will be higher. The simple, reliable and scalable technology

  9. Carbon captured from the air

    International Nuclear Information System (INIS)

    Keith, D.

    2008-01-01

    This article presented an innovative way to achieve the efficient capture of atmospheric carbon. A team of scientists from the University of Calgary's Institute for Sustainable Energy, Environment and Economy have shown that it is possible to reduce carbon dioxide (CO 2 ) using a simple machine that can capture the trace amount of CO 2 present in ambient air at any place on the planet. The thermodynamics of capturing the small concentrations of CO 2 from the air is only slightly more difficult than capturing much larger concentrations of CO 2 from power plants. The research is significant because it offers a way to capture CO 2 emissions from transportation sources such as vehicles and airplanes, which represent more than half of the greenhouse gases emitted on Earth. The energy efficient and cost effective air capture technology could complement other approaches for reducing emissions from the transportation sector, such as biofuels and electric vehicles. Air capture differs from carbon capture and storage (CCS) technology used at coal-fired power plants where CO 2 is captured and pipelined for permanent storage underground. Air capture can capture the CO 2 that is present in ambient air and store it wherever it is cheapest. The team at the University of Calgary showed that CO 2 could be captured directly from the air with less than 100 kWhrs of electricity per tonne of CO 2 . A custom-built tower was able to capture the equivalent of 20 tonnes per year of CO 2 on a single square meter of scrubbing material. The team devised a way to use a chemical process from the pulp and paper industry to cut the energy cost of air capture in half. Although the technology is only in its early stage, it appears that CO 2 could be captured from the air with an energy demand comparable to that needed for CO 2 capture from conventional power plants, but costs will be higher. The simple, reliable and scalable technology offers an opportunity to build a commercial-scale plant. 1 fig

  10. Cyber security awareness toolkit for national security: An approach to South Africa’s cybersecurity policy implementation

    CSIR Research Space (South Africa)

    Phahlamohlaka, LJ

    2011-05-01

    Full Text Available The aim of this paper is to propose an approach that South Africa could follow in implementing its proposed Cyber security policy. The paper proposes a Cyber Security Awareness Toolkit that is underpinned by key National Security imperatives as well...

  11. Economic Policy Instruments and Evaluation Methods in Dutch Water Management: An analysis of their contribution to an integrated approach

    NARCIS (Netherlands)

    S.P. Boot (Sander Paul)

    2007-01-01

    textabstractIn international water policy, a trend can be observed towards more attention for economic approaches in water management. In 1992, at the International Conference on Water and the Environment (ICWE) in Dublin, the Convention on the Protection and Use of Transboundary Water Courses and

  12. An ecosystem approach to climate policy : the role of rural renewable energy design

    International Nuclear Information System (INIS)

    Venema, H.D.

    2004-01-01

    Climate change provides renewed importance to the issues of rural energy and the task of providing modern, sustainable energy services to the 2 billion people around the world who rely on biomass energy. Impoverished countries are most vulnerable to the adverse affects of climate change. The author argues that energy deprivation must be addressed in order to alleviate poverty, and that increased energy provision to the world's poor is not a development option, rather a basic necessity. The choices made in how that energy is delivered can either intensify climate change or mitigate it. There are many changes that are transforming the power sector. Deregulation is providing new business opportunities for independent power producers and contributing to the break up of vertically integrated power utilities. Ecosystem and community-based methods to rural development are contributing to the application of decentralized renewable energy source development. In countries such as India, policy-makers have legislated decentralized renewable energy systems. This study addresses the fact that there are no appropriate design tools for ecosystem-oriented rural energy planning. The author therefore presents a newly developed ecosystem-based approach to rural energy systems design whose main components include the use of a complex adaptive system theory to establish rural energy system design principles; a human energetics model for studying the influence of bioenergy resource accessibility; and spatial optimization methods for rural biomass energy planning. The approach was refined to include landscape structure optimization for biodiversity objectives using landscape ecology concepts in subregions of India. It was then generalized for regional-scale distributed renewable energy system designs with integrated bioenergy, wind and solar resource assessment

  13. A systems approach to college drinking: development of a deterministic model for testing alcohol control policies.

    Science.gov (United States)

    Scribner, Richard; Ackleh, Azmy S; Fitzpatrick, Ben G; Jacquez, Geoffrey; Thibodeaux, Jeremy J; Rommel, Robert; Simonsen, Neal

    2009-09-01

    The misuse and abuse of alcohol among college students remain persistent problems. Using a systems approach to understand the dynamics of student drinking behavior and thus forecasting the impact of campus policy to address the problem represents a novel approach. Toward this end, the successful development of a predictive mathematical model of college drinking would represent a significant advance for prevention efforts. A deterministic, compartmental model of college drinking was developed, incorporating three processes: (1) individual factors, (2) social interactions, and (3) social norms. The model quantifies these processes in terms of the movement of students between drinking compartments characterized by five styles of college drinking: abstainers, light drinkers, moderate drinkers, problem drinkers, and heavy episodic drinkers. Predictions from the model were first compared with actual campus-level data and then used to predict the effects of several simulated interventions to address heavy episodic drinking. First, the model provides a reasonable fit of actual drinking styles of students attending Social Norms Marketing Research Project campuses varying by "wetness" and by drinking styles of matriculating students. Second, the model predicts that a combination of simulated interventions targeting heavy episodic drinkers at a moderately "dry" campus would extinguish heavy episodic drinkers, replacing them with light and moderate drinkers. Instituting the same combination of simulated interventions at a moderately "wet" campus would result in only a moderate reduction in heavy episodic drinkers (i.e., 50% to 35%). A simple, five-state compartmental model adequately predicted the actual drinking patterns of students from a variety of campuses surveyed in the Social Norms Marketing Research Project study. The model predicted the impact on drinking patterns of several simulated interventions to address heavy episodic drinking on various types of campuses.

  14. A Systems Approach to College Drinking: Development of a Deterministic Model for Testing Alcohol Control Policies*

    Science.gov (United States)

    Scribner, Richard; Ackleh, Azmy S.; Fitzpatrick, Ben G.; Jacquez, Geoffrey; Thibodeaux, Jeremy J.; Rommel, Robert; Simonsen, Neal

    2009-01-01

    Objective: The misuse and abuse of alcohol among college students remain persistent problems. Using a systems approach to understand the dynamics of student drinking behavior and thus forecasting the impact of campus policy to address the problem represents a novel approach. Toward this end, the successful development of a predictive mathematical model of college drinking would represent a significant advance for prevention efforts. Method: A deterministic, compartmental model of college drinking was developed, incorporating three processes: (1) individual factors, (2) social interactions, and (3) social norms. The model quantifies these processes in terms of the movement of students between drinking compartments characterized by five styles of college drinking: abstainers, light drinkers, moderate drinkers, problem drinkers, and heavy episodic drinkers. Predictions from the model were first compared with actual campus-level data and then used to predict the effects of several simulated interventions to address heavy episodic drinking. Results: First, the model provides a reasonable fit of actual drinking styles of students attending Social Norms Marketing Research Project campuses varying by “wetness” and by drinking styles of matriculating students. Second, the model predicts that a combination of simulated interventions targeting heavy episodic drinkers at a moderately “dry” campus would extinguish heavy episodic drinkers, replacing them with light and moderate drinkers. Instituting the same combination of simulated interventions at a moderately “wet” campus would result in only a moderate reduction in heavy episodic drinkers (i.e., 50% to 35%). Conclusions: A simple, five-state compartmental model adequately predicted the actual drinking patterns of students from a variety of campuses surveyed in the Social Norms Marketing Research Project study. The model predicted the impact on drinking patterns of several simulated interventions to address heavy

  15. Policy and Prevention Approaches for Disordered and Hazardous Gaming and Internet Use: an International Perspective.

    Science.gov (United States)

    King, Daniel L; Delfabbro, Paul H; Doh, Young Yim; Wu, Anise M S; Kuss, Daria J; Pallesen, Ståle; Mentzoni, Rune; Carragher, Natacha; Sakuma, Hiroshi

    2018-02-01

    Problems related to high levels of gaming and Internet usage are increasingly recognized as a potential public health burden across the developed world. The aim of this review was to present an international perspective on prevention strategies for Internet gaming disorder and related health conditions (e.g., Internet addiction), as well as hazardous gaming and Internet use. A systematic review of quantitative research evidence was conducted, followed by a search of governmental reports, policy and position statements, and health guidelines in the last decade. The regional scope included the USA, UK, Australia, China, Germany, Japan, and South Korea. Prevention studies have mainly involved school-based programs to train healthier Internet use habits in adolescents. The efficacy of selective prevention is promising but warrants further empirical attention. On an international scale, the formal recognition of gaming or Internet use as a disorder or as having quantifiable harms at certain levels of usage has been foundational to developing structured prevention responses. The South Korean model, in particular, is an exemplar of a coordinated response to a public health threat, with extensive government initiatives and long-term strategic plans at all three levels of prevention (i.e., universal, selective, and indicated). Western regions, by comparison, are dominated by prevention approaches led by non-profit organizations and private enterprise. The future of prevention of gaming and Internet problems ultimately relies upon all stakeholders working collaboratively in the public interest, confronting the reality of the evidence base and developing practical, ethical, and sustainable countermeasures.

  16. E-cigarette use in pregnancy: a human rights-based approach to policy and practice.

    Science.gov (United States)

    van der Eijk, Yvette; Petersen, Anne Berit; Bialous, Stella A

    2017-11-01

    The health risks associated with e-cigarette use in pregnancy are mostly unknown. Guidelines by the World Health Organization and national health agencies warn women against using e-cigarettes in pregnancy; however, in the UK, a recent multiagency guideline takes a different approach by not discouraging e-cigarette use in pregnancy. Furthermore, e-Voke ™ , an e-cigarette, has been approved for use in pregnancy in the UK. We analyze United Nations human rights treaties to examine how they might inform best practice recommendations for e-cigarette use in pregnancy. These treaties oblige Parties to adopt policies that protect children's and women's right to health, appropriate pregnancy services, and health education. We argue that clinical practice guidelines related to use of e-cigarettes in pregnancy should consider both evidence and human rights principles, and ensure that healthcare providers and patients are given clear, accurate messages about the known and potential risks associated with e-cigarette use in pregnancy. © 2017 Nordic Federation of Societies of Obstetrics and Gynecology, Acta Obstetricia et Gynecologica Scandinavica.

  17. THE EASTERN PARTNERSHIP AS PART OF THE EU FOREIGN POLICY: A REVIEW OF THEORETICAL APPROACHES

    Directory of Open Access Journals (Sweden)

    Andrei SCRINIC

    2014-10-01

    Full Text Available The Eastern Partnership (2009 as a component part of the European Neighbourhood Policy is a tool that aims at the economic integration and political cooperation of the countries that are included in this project by signing association and free trade agreements with the European Union (EU. The recent events in Ukraine have revealed the possibility of these countries to become EU member states depending on the progress made, which is confirmed by many European experts. However, there are big differences among the Eastern Partnership countries on their way to EU integration on the background of the strong pressure from Russia, aimed to suppress any pro-European manifestations of such countries. Despite the sharpening of geopolitical challenges, the EU continues to use the traditional ways of enlargement and deepening of cooperation processes with the Eastern Neighbourhood. This paper aims at reviewing the theoretical approaches through which the EU, as a normative power, exerts major influence on the Eastern Partnership (EaP countries by extending the neofunctional practices, intergovernmental cooperation and the constructivist model. However, in view of reaching the soft power objectives, we aim at transforming and strengthening the EU positions in the context of amplified economic and political-ideological problems at regional level.

  18. Supply Chain Strategies for Quality Inspection under a Customer Return Policy: A Game Theoretical Approach

    Directory of Open Access Journals (Sweden)

    Vijay Kumar

    2016-12-01

    Full Text Available This paper outlines the quality inspection strategies in a supplier–buyer supply chain under a customer return policy. This paper primarily focuses on product quality and quality inspection techniques to maximize the actors’ and supply chain’s profits using game theory approach. The supplier–buyer setup is described in terms of textile manufacturer–retailer supply chain where quality inspection is an important aspect and the product return from the customer is generally accepted. Textile manufacturer produces the product, whereas, retailer acts as a reseller who buys the products from the textile manufacturer and sells them to the customers. In this context, the former invests in the product quality whereas the latter invests in the random quality inspection and traceability. The relationships between the textile manufacturer and the retailer are recognized as horizontal and vertical alliances and modeled using non-cooperative and cooperative games. The non-cooperative games are based on the Stackelberg and Nash equilibrium models. Further, bargaining and game change scenarios have been discussed to maximize the profit under different games. To understand the appropriateness of a strategic alliance, a computational study demonstrates textile manufacturer–retailer relation under different game scenarios.

  19. Quantitative bioanalysis of antibody-conjugated payload in monkey plasma using a hybrid immuno-capture LC-MS/MS approach: Assay development, validation, and a case study.

    Science.gov (United States)

    Liu, Ang; Kozhich, Alexander; Passmore, David; Gu, Huidong; Wong, Richard; Zambito, Frank; Rangan, Vangipuram S; Myler, Heather; Aubry, Anne-Françoise; Arnold, Mark E; Wang, Jian

    2015-10-01

    Antibody drug conjugates (ADCs) are complex molecules composed of two pharmacologically distinct components, the cytotoxic payload and the antibody. The measurement of the payload molecules that are attached to the antibody in vivo is important for the evaluation of the safety and efficacy of ADCs, and can also provide distinct information compared to the antibody-related analytes. However, analyzing the antibody-conjugated payload is challenging and in some cases may not be feasible. The in vivo change in drug antibody ratio (DAR), due to deconjugation, biotransformation or other clearance phenomena, generates unique and additional challenges for ADC analysis in biological samples. Here, we report a novel hybrid approach with immuno-capture of the ADC, payload cleavage by specific enzyme, and LC-MS/MS of the cleaved payload to quantitatively measure the concentration of payload molecules still attached to the antibody via linker in plasma. The ADC reference material used for the calibration curve is not likely to be identical to the ADC measured in study samples due to the change in DAR distribution over the PK time course. The assay clearly demonstrated that there was no bias in the measurement of antibody-conjugated payload for ADC with varying DAR, which thus allowed accurate quantification even when the DAR distribution dynamically changes in vivo. This hybrid assay was fully validated based on a combination of requirements for both chromatographic and ligand binding methods, and was successfully applied to support a GLP safety study in monkeys. Copyright © 2015 Elsevier B.V. All rights reserved.

  20. A Theoretical and Conceptual Approach to Public Policy , State Models and Brazilian Judiciary Practice

    Directory of Open Access Journals (Sweden)

    Andrea Abrahão Costa

    2016-05-01

    Full Text Available Since the consolidation of Western democratic regimes, the issue of public policy takes greater prominence in the academic setting and was taken as an object of study by different branches of knowledge. In the present paper attempts to map the various concepts built for public policy, in order to try to answer three questions: what would be the public policy, which the theories that could be used to give them support and what historical context discussion would have appeared. In addition, it seeks to systematize the interaction between public policy and law from three aspects: their integration in the context of the Constitutional State, legalization of phenomenon of emergence of the policy and its relationship with the notions that inform the public governance. It is stated, finally, that the presented questioning aims to contribute to the start of construction of a proper legal analysis of the field of public policy.

  1. THE INDUSTRIAL POLICY AND THE MECHANISM OF ITS REALIZATION: THE SYSTEM APPROACH

    Directory of Open Access Journals (Sweden)

    A.I. Tatarkin

    2007-09-01

    Full Text Available In clause industrial activity as the major factor of economic development is considered. Qualitative change of modern shape of the industry is shown. Evolution of concept of industrial policy in Russia is analysed, the basic differences of modern industrial policy from its traditional interpretation are certain. Mechanisms of realization of the industrial policy, including such modern forms as clastering organization of manufacture and the private-state partnership are established.

  2. The narrative approach for the identification of monetary policy shocks in small open economies

    OpenAIRE

    Eleni Angelopoulou

    2007-01-01

    This paper reviews 22 years of UK monetary policy (1971-1992) using official record from the Quarterly Bulletin of the Bank of England. A definition of policy shocks, which allows for the exclusion of cases of interest rate increases, which were unrelated to the monetary policy objectives, is used. The empirical analysis shows that output displays the usual hump-shaped response after a shock to the policy indicator but adjustment to pre-shock levels is slow. Other variables also display theor...

  3. Policy approaches to improve availability and affordability of medicines in Mexico - an example of a middle income country.

    Science.gov (United States)

    Moye-Holz, Daniela; van Dijk, Jitse P; Reijneveld, Sijmen A; Hogerzeil, Hans V

    2017-08-01

    The World Health Organization recommends establishing and implementing a national pharmaceutical policy (NPP) to guarantee effective and equitable access to medicines. Mexico has implemented several policy approaches to regulate the pharmaceutical sector, but it has no formal NPP. This article describes the approach that the Mexican government has taken to improve availability and affordability of essential medicines. Descriptive policy analysis of public pharmaceutical policy proposals and health action plans on the basis of publicly available data and health progress reports, with a focus on availability and affordability of medicines. The government has implemented pooled procurement, price negotiations, and an information platform in the public sector to improve affordability and availability. The government mainly reports on the savings that these strategies have generated in the public expenditure but their full impact on availability and affordability has not been assessed. To increase availability and affordability of medicines in the public sector, the Mexican government has resorted on isolated strategies. In addition to efficient procurement, price negotiations and price information, other policy components and pricing interventions are needed. All these strategies should be included in a comprehensive NPP.

  4. Appropriating Public Private Partnership in Senior High School Program: A Socio-Cultural Approach to Policy Making

    Directory of Open Access Journals (Sweden)

    Peter G. Romerosa

    2018-05-01

    Full Text Available The implementation of the Senior High School program in the Philippines illuminates the State’s response to the changing landscape of the global market economy. Its salient features focus on the additional two year-senior high school program which highlights the development of middle level skills for national development and global competitiveness. In order to concretize the implementation of the program, the State entered into collaboration with the private schools which is commonly known as Public Private Partnership (PPP. In this collaboration, the government provides the guidelines and financing while the private educational institutions provide the academic service. Framed from a socio-cultural approach to policy making in education, this study aimed to unpack a particular implementation of PPP of a private institution in an urban area, examine the institutional policies that were created in response to PPP, and interrogate the impacts of these policies on micro social processes. Using interviews and focus group discussions for methodology, the researcher drew narratives and insights from on-the-ground actors. Further, the investigation looked into how authorized policy actors (school administrators and nonauthorized policy actors (teachers, parents, and students are appropriating policies within the operational framework of the PPP in the implementation of the senior high school program. The results demonstrated that multi- layered appropriation and exercise of the agency were explicitly and implicitly deployed in diverse social spaces by actors as a pragmatic and creative response to the new educational arrangement. The paper provides a lens to further develop under-standing on how policy appropriation and production from the local context can inform institutional approaches in facilitating relevant student experience within the realm of PPP in education.

  5. Feed-in Tariff Pricing and Social Burden in Japan: Evaluating International Learning through a Policy Transfer Approach

    Directory of Open Access Journals (Sweden)

    Yugo Tanaka

    2017-10-01

    Full Text Available Feed-in tariff (FiT policy approaches for renewable energy (RE deployment are employed in many nations around the world. Although FiTs are considered effective in boosting RE deployment, the issue of increasing energy bills and social burden is an often-reported negative impact of their use. The FiT has been employed in Japan since 2012, following after many developed countries, and, as was experienced in other nations, led to a social burden imparted on society significantly higher than initial government estimates. Although policy decision making does not necessarily reflect international policy experience, it is still prudent to ask how international policy experiences of social burden increase were considered within the Japanese approach. In this research, we analyzed the transfer process by adapting a conventional model to develop more objective observations than was previously possible, by setting a benchmark for evaluation based on prior international experiences. We identified two streams of policy transfer, each led by different actors; the government and representatives of the National Diet of Japan (Diet. Both actors were exposed to the same experiences, however the interpretation, application to policy development and priority settings employed were vastly different. Although the framework can only assess policy learning processes, we have found that the government undertook a reasonable and rational process toward learning, while, on the other hand, the modified bill developed by the Diet members did not thoroughly derive learnings in the same way, due to cognitive and political reasons, and specifically, the issue of limiting social burden was not addressed.

  6. Turning the tide: national policy approaches to increasing physical activity in seven European countries.

    Science.gov (United States)

    Bull, Fiona; Milton, Karen; Kahlmeier, Sonja; Arlotti, Alberto; Juričan, Andrea Backović; Belander, Olov; Martin, Brian; Martin-Diener, Eva; Marques, Ana; Mota, Jorge; Vasankari, Tommi; Vlasveld, Anita

    2015-06-01

    Physical inactivity is one of the four leading behavioural risk factors for non-communicable disease (NCD). Like tobacco control, increasing levels of health-enhancing physical activity (HEPA) will require a national policy framework providing direction and a clear set of actions. Despite frequent calls, there has been insufficient progress on policy development in the majority of countries around the world. This study sought and summarised national HEPA policy in seven European countries (Finland, Italy, the Netherlands, Norway, Portugal, Slovenia and Switzerland). Data collection used a policy audit tool (PAT), a 27-item instrument structured into four sections. All countries reported some legislation or policy across the sectors of education, sport and health. Only some countries reported supportive policy in the transport and environment sectors. Five countries reported a stand-alone HEPA policy and six countries reported national recommendations. HEPA prevalence targets varied in magnitude and specificity and the presence of other relevant goals from different sectors highlighted the opportunity for joint action. Evaluation and the use of scientific evidence were endorsed but described as weak in practice. Only two countries reported a national multisector coordinating committee and most countries reported challenges with partnerships on different levels of policy implementation. Bringing together the key components for success within a national HEPA policy framework is not simple. This in-depth policy audit and country comparison highlighted similarities and differences and revealed new opportunities for consideration by other countries. These examples can inform countries within and beyond Europe and guide the development of national HEPA policy within the NCD prevention agenda. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  7. Revising Rationality: The Use of "Nudge" Approaches in Neoliberal Education Policy

    Science.gov (United States)

    Bradbury, Alice; McGimpsey, Ian; Santori, Diego

    2013-01-01

    This article argues that the concept of rationality is undergoing significant revision in UK education policy-making, influenced by developments in several academic fields. This article focuses on the take up of behavioural economics in policy as one aspect of this revision of the concept of rationality, discussing how this has happened and its…

  8. Multilingual Language Policy and Mother Tongue Education in Timor-Leste: A Multiscalar Approach

    Science.gov (United States)

    Caffery, Jo; Coronado, Gabriela; Hodge, Bob

    2016-01-01

    This article looks at multilingual, mother-tongue-based language policies influenced by colonial and postcolonial histories and globalization processes. We use multiscalar analysis to show these policies as creative responses to problems affected by national and international forces. Our study focuses on Timor-Leste, specifically a pilot…

  9. From Policy “Frames” to “Framing”: Theorizing a More Dynamic, Political Approach

    NARCIS (Netherlands)

    Hulst, van M.J.; Yanow, D.

    2016-01-01

    The concept of frames or framing, especially cast as “frame analysis,” has an established history in public policy. Taking off from the work of Donald Schön and Martin Rein, we develop the idea of policy analytic framing, the more dynamic of the two terms, in ways that strengthen what we see as its

  10. From Policy “Frames” to “Framing” : Theorizing a More Dynamic, Political Approach

    NARCIS (Netherlands)

    van Hulst, M.J.; Yanow, Dvora

    2016-01-01

    The concept of frames or framing, especially cast as “frame analysis,” has an established history in public policy. Taking off from the work of Donald Schön and Martin Rein, we develop the idea of policy analytic framing, the more dynamic of the two terms, in ways that strengthen what we see as its

  11. Transversing the Vertical Case Study: A Methodological Approach to Studies of Educational Policy as Practice

    Science.gov (United States)

    Bartlett, Lesley; Vavrus, Frances

    2014-01-01

    How can scholars trace the global production and circulation of educational policies? The vertical case study incorporates three elements: "vertical" attention across micro-, meso-, and macro-levels, or scales; a "horizontal" comparison of how policies unfold in distinct locations; and a "transversal," processual…

  12. Managing and Securing Critical Infrastructure - A Semantic Policy and Trust Driven Approach

    Science.gov (United States)

    2011-08-01

    enviromental factors, then it is very likely that the corresponding device has been compromised and controlled by an adversary. In this case, the report... Enviromental Factors in Faulty Case (b) Result of Policy Execution in Faulty Case Figure 7: Policy Execution in Faulty Case (a) Enviromental Factors

  13. Struggle with School Absenteeism in Compulsory Education: Different Country Approaches and Policies

    Science.gov (United States)

    Akbasli, Sait; Sahin, Mehmet; Yilmaz, St. Pinar Mardin

    2017-01-01

    This research has been conducted to discuss the absenteeism in compulsory education and the proposed policies for reducing this problem with the school practices. In this context, the general situation regarding the absenteeism in the Turkish education system has been put forward and the current practices and policies have been addressed.…

  14. Carbon capture and storage (CCS)

    International Nuclear Information System (INIS)

    Martin-Amouroux, Jean-Marie

    2016-01-01

    The author first defines what carbon capture and storage (CCS)is, describes more precisely the various technologies, methods and processes involved in carbon capture, carbon transport, and carbon geological storage. He briefly evokes the various applications and uses of CCS. In the second part, he proposes an overview of advances and deadlocks of CCS in the world, of the status of installations and projects, of the development of capture practices in the industry, of some existing and important storage sites, of some pilot installations developed by various industrial actors in different countries (26 installations in the world). He indicates power stations equipped for CCS (in Canada, USA, United-Kingdom, Netherlands, Norway, China, South Korea and United Arab Emirates). He evokes projects which have been given up or postponed. He proposes an overview of policies implemented in different countries (USA, Canada, European Union, Australia, and others) to promote CCS

  15. Energy policy as the bridge in Croatia's approach to the European Union

    International Nuclear Information System (INIS)

    Zuvela, I.

    2000-01-01

    The introduction of the paper brings elements of the EU energy policy through three development phases. in order to decrease deficit in energy resources, the Union required from the member-countries to adjust their national energy policies to the common strategic interests of the Union and to exploit the synergic effects' advantages brought by the energy sector integration and common energy market. In continuation the energy policy development and the newest reform of energy sector in Croatia are analysed, which will introduce market relations and the rationalisation of energy production and consumption into the sector. The comparative analysis of energy policies and long-term tendencies of energy development reveals some substantial similarities in the development of energy sector and energy policy of the EU and Croatia. Therefore, it can be presumed the energy reform implementation would bring croatia close to the energy standards of the EU. (author)

  16. A Country Specific Approach To IFRS Accounting Policy Choice In The European, Australian And Turkish Context

    Directory of Open Access Journals (Sweden)

    Nalan Akdogan

    2015-02-01

    Full Text Available IAS 8 defines the concept of accounting policy as "the specific principles, bases, conventions, rules and practices applied by an entity in preparing and presenting financial statements". Within the framework of this concept, this research that is derived from International Financial Reporting Standards (IFRS contributes to the accounting literature by focusing on the alternative accounting policies' debate related to presentation and recognition issues in the European, Australian and Turkish context and concludes that there is an influence of local accounting policies over IFRS practice in Turkey and this influence still exists in Europe and Australia. This shows that as long as diversity in accounting policies of IFRS is present, entities are expected to be inclined to select their local accounting policies by leading to comparability of financial statements within the country rather than between countries in the IFRS context.

  17. A national scale flood hazard mapping methodology: The case of Greece - Protection and adaptation policy approaches.

    Science.gov (United States)

    Kourgialas, Nektarios N; Karatzas, George P

    2017-12-01

    The present work introduces a national scale flood hazard assessment methodology, using multi-criteria analysis and artificial neural networks (ANNs) techniques in a GIS environment. The proposed methodology was applied in Greece, where flash floods are a relatively frequent phenomenon and it has become more intense over the last decades, causing significant damages in rural and urban sectors. In order the most prone flooding areas to be identified, seven factor-maps (that are directly related to flood generation) were combined in a GIS environment. These factor-maps are: a) the Flow accumulation (F), b) the Land use (L), c) the Altitude (A), b) the Slope (S), e) the soil Erodibility (E), f) the Rainfall intensity (R), and g) the available water Capacity (C). The name to the proposed method is "FLASERC". The flood hazard for each one of these factors is classified into five categories: Very low, low, moderate, high, and very high. The above factors are combined and processed using the appropriate ANN algorithm tool. For the ANN training process spatial distribution of historical flooded points in Greece within the five different flood hazard categories of the aforementioned seven factor-maps were combined. In this way, the overall flood hazard map for Greece was determined. The final results are verified using additional historical flood events that have occurred in Greece over the last 100years. In addition, an overview of flood protection measures and adaptation policy approaches were proposed for agricultural and urban areas located at very high flood hazard areas. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. An Integrated Systems Approach to Designing Climate Change Adaptation Policy in Water Resources

    Science.gov (United States)

    Ryu, D.; Malano, H. M.; Davidson, B.; George, B.

    2014-12-01

    Climate change projections are characterised by large uncertainties with rainfall variability being the key challenge in designing adaptation policies. Climate change adaptation in water resources shows all the typical characteristics of 'wicked' problems typified by cognitive uncertainty as new scientific knowledge becomes available, problem instability, knowledge imperfection and strategic uncertainty due to institutional changes that inevitably occur over time. Planning that is characterised by uncertainties and instability requires an approach that can accommodate flexibility and adaptive capacity for decision-making. An ability to take corrective measures in the event that scenarios and responses envisaged initially derive into forms at some future stage. We present an integrated-multidisciplinary and comprehensive framework designed to interface and inform science and decision making in the formulation of water resource management strategies to deal with climate change in the Musi Catchment of Andhra Pradesh, India. At the core of this framework is a dialogue between stakeholders, decision makers and scientists to define a set of plausible responses to an ensemble of climate change scenarios derived from global climate modelling. The modelling framework used to evaluate the resulting combination of climate scenarios and adaptation responses includes the surface and groundwater assessment models (SWAT & MODFLOW) and the water allocation modelling (REALM) to determine the water security of each adaptation strategy. Three climate scenarios extracted from downscaled climate models were selected for evaluation together with four agreed responses—changing cropping patterns, increasing watershed development, changing the volume of groundwater extraction and improving irrigation efficiency. Water security in this context is represented by the combination of level of water availability and its associated security of supply for three economic activities (agriculture

  19. Chinese energy investments in Europe: An analysis of policy drivers and approaches

    International Nuclear Information System (INIS)

    Liedtke, Stephan

    2017-01-01

    Enhancing the understanding of China-EU energy relations, the article examines Chinese energy investments in Europe from 2008 to 2015 and analyzes the energy interests and policy approaches underpinning them. Analysis of this data shows that within the EU, 30 Chinese investments largely focused on the oil and gas sector, especially through the acquisition of company shares. Chinese energy investments in Europe reflect a clear political and commercial strategy that addresses the PRC's need to balance supply chain security of fossil fuels, environmentally friendlier energy production and use as well as to enhance the market position and energy-industrial capabilities of Chinese state-owned or state-supervised energy companies. Based on a comprehensive set of domestic incentives for international investment the Chinese penetration of the European energy sector is embedded within two levels of political cooperation. The first level revolves around bilateral investment agreements between China and 27 EU member states. On the second level, China and the EU have established a variety of formats that guide their energy cooperation. The conclusion of the proposed bilateral investment agreement between the PRC and the EU would create a uniform investment environment across the continent and facilitate mutual economic benefits for both parties. - Highlights: • A timeline of Chinese energy investments in Europe, 2008–2015, is presented. • Two tables dividing Chinese investments by sector and company type are presented. • Most Chinese investments concentrate on shares of Europe's fossil fuel sector. • Chinese investments rest on bilateral agreements with EU members. • Chinese investments in EU serve ‘internationalization’ of Chinese companies.

  20. Line-Trapping of Codling Moth (Lepidoptera: Tortricidae): A Novel Approach to Improving the Precision of Capture Numbers in Traps Monitoring Pest Density.

    Science.gov (United States)

    Adams, C G; McGhee, P S; Schenker, J H; Gut, L J; Miller, J R

    2017-08-01

    This field study of codling moth, Cydia pomonella (L.), response to single versus multiple monitoring traps baited with codlemone demonstrates that precision of a given capture number is alarmingly poor when the population is held constant by releasing moths. Captures as low as zero and as high as 12 males per single trap are to be expected where the catch mode is three. Here, we demonstrate that the frequency of false negatives and overestimated positives for codling moth trapping can be substantially reduced by employing the tactic of line-trapping, where five traps were deployed 4 m apart along a row of apple trees. Codling moth traps spaced closely competed only slightly. Therefore, deploying five traps closely in a line is a sampling technique nearly as good as deploying five traps spaced widely. But line trapping offers a substantial savings in time and therefore cost when servicing aggregated versus distributed traps. As the science of pest management matures by mastering the ability to translate capture numbers into estimates of absolute pest density, it will be important to employ a tactic like line-trapping so as to shrink the troublesome variability associated with capture numbers in single traps that thwarts accurate decisions about if and when to spray. Line-trapping might similarly increase the reliability and utility of density estimates derived from capture numbers in monitoring traps for various pest and beneficial insects. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America.

  1. Hexagonal boron nitride and graphene in-plane heterostructures: An experimentally feasible approach to charge-induced switchable CO{sub 2} capture

    Energy Technology Data Exchange (ETDEWEB)

    Tan, Xin; Tahini, Hassan A.; Smith, Sean C., E-mail: sean.smith@unsw.edu.au

    2016-10-20

    Hexagonal boron nitride (h-BN) has been proposed as a sorbent material for charge-induced switchable CO{sub 2} capture. However, h-BN is a wide-gap semiconductor, hindering injection of the requisite charge. Here, we employ first-principle calculations to support the proposal that in-plane h-BN/graphene (P-BN/G) heterostructures, consisting of alternating strips of h-BN and graphene, may provide an experimentally feasible material platform for voltage-induced charging of h-BN strips to realize switchable CO{sub 2} capture. Our results show that a significant amount of injected negative charges are distributed onto h-BN strips of P-BN/G, such that CO{sub 2} capture/release can be simply controlled by switching on/off the charge states of P-BN/G system. At saturation CO{sub 2} capture coverage, the negatively charged P-BN/G heterostructures achieve CO{sub 2} capture capacities up to 2.27 × 10{sup 14} cm{sup −2}, which is twice that which can be achieved on stacked h-BN/graphene (S-BN/G) nanosheets.

  2. Public health within the EU policy space: a qualitative study of Organized Civil Society (OCS) and the Health in All Policies (HiAP) approach.

    Science.gov (United States)

    Franklin, P K

    2016-07-01

    This article reviews how Organized Civil Society (OCS) groups in the field of public health work across the boundaries between European institutions and policy areas. In particular, it explores 1) how the Health in All Policies (HiAP) approach is conducted by these groups informally within the formal governance structures, and 2) how this advocacy work creates space for public health within the broader political determinants of health. A qualitative mixed-methods framework. Political ethnography, including 20 semi-structured interviews conducted with EU health strategy stakeholders and participant observations in public health events (n = 22) in Brussels over a three-year period (2012-2015), as well as four interviews with EU Member State representatives. Three additional semi-structured interviews were conducted with World Health Organization Regional Office for Europe staff members who had been involved in the drafting of the Health 2020 framework and strategy and the accompanying main implementation pillar, European Action Plan for Strengthening Public Health Capacities and Services (EAP-PHS). The findings provide an insight into OCS work in the field of European public health, offering an account of the experiences of HiAP work conducted by the research participants. The OCS groups perceive themselves as communicators between policy areas within European institutions and between local and supranational levels. The structures and political determinants of health that impose limitations on a public institution can at points be transcended by stakeholders, who conduct HiAP work at supranational level, thus negotiating space for public health within the competitive, globalized policy space. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  3. Policy needs and options for a common transatlantic approach towards measuring adoption, usage and benefits of eHealth.

    Science.gov (United States)

    Stroetmann, Karl A; Middleton, Blackford

    2011-01-01

    The European Union (EU) sponsored ARGOS project analysed current eHealth policy thinking in both the EU and the USA, compared strategic challenges and outcomes in selected fields, and drafted roadmaps towards developing advanced global approaches for these issues. This policy brief focuses on better understanding the benefits and costs of eHealth investments, assessing their overall socio-economic impact, identifying challenges and success factors, as well as measuring and globally benchmarking the concrete usage of eHealth solutions. These are by now key policy priorities not only of national governments and the European Commission, but also of international institutions like WHO or OECD. There is a strong felt transatlantic need for stocktaking, identifying lessons learned, sharing of experience, and working together to advance these issues for the benefit of health systems. A growing number of national and international activities can be taken advantage of. Recommendations on how to proceed with such transatlantic activities are proposed.

  4. Competitive Advantaje Anatomy: from Methodological Holism to State Capture

    Directory of Open Access Journals (Sweden)

    Cosmin Marinescu

    2006-11-01

    Full Text Available According to the orthodox theory of international trade, the argument of selective industrial policy means the state capability of identifying competitive advantages and to exploit them. In this approach, I want to emphasize the necessity of a critical reconsideration of the “competitive advantage” and “national competitiveness”, and also of the implications deriving from these concepts over public policy. First of all, I analyzed the scientifically basis of competitiveness: on the free market, the competitive advantage is given by the entrepreneurial ability, which so becomes the real source of the economic success. Being given any other conditions, meaning here a market affected by state’s interventionism, reaching “competitive advantages” derives from rent-seeking activities which attend to capture public policy.

  5. Competitive Advantaje Anatomy: from Methodological Holism to State Capture

    Directory of Open Access Journals (Sweden)

    Cosmin Marinescu

    2006-09-01

    Full Text Available According to the orthodox theory of international trade, the argument of selective industrial policy means the state capability of identifying competitive advantages and to exploit them. In this approach, I want to emphasize the necessity of a critical reconsideration of the “competitive advantage” and “national competitiveness”, and also of the implications deriving from these concepts over public policy. First of all, I analyzed the scientifically basis of competitiveness: on the free market, the competitive advantage is given by the entrepreneurial ability, which so becomes the real source of the economic success. Being given any other conditions, meaning here a market affected by state’s interventionism, reaching “competitive advantages” derives from rent-seeking activities which attend to capture public policy.

  6. Development and evaluation of GRAL-C dispersion model, a hybrid Eulerian-Lagrangian approach capturing NO-NO 2-O 3 chemistry

    Science.gov (United States)

    Oettl, Dietmar; Uhrner, Ulrich

    2011-02-01

    Based on two recent publications using Lagrangian dispersion models to simulate NO-NO 2-O 3 chemistry for industrial plumes, a similar modified approach was implemented using GRAL-C ( Graz Lagrangian Model with Chemistry) and tested on two urban applications. In the hybrid dispersion model GRAL-C, the transport and turbulent diffusion of primary species such as NO and NO 2 are treated in a Lagrangian framework while those of O 3 are treated in an Eulerian framework. GRAL-C was employed on a one year street canyon simulation in Berlin and on a four-day simulation during a winter season in Graz, the second biggest city in Austria. In contrast to Middleton D.R., Jones A.R., Redington A.L., Thomson D.J., Sokhi R.S., Luhana L., Fisher B.E.A. (2008. Lagrangian modelling of plume chemistry for secondary pollutants in large industrial plumes. Atmospheric Environment 42, 415-427) and Alessandrini S., Ferrero E. (2008. A Lagrangian model with chemical reactions: application in real atmosphere. Proceedings of the 12th Int. Conf. on Harmonization within atmospheric dispersion modelling for regulatory purposes. Croatian Meteorological Journal, 43, ISSN: 1330-0083, 235-239) the treatment of ozone was modified in order to facilitate urban scale simulations encompassing dense road networks. For the street canyon application, modelled daily mean NO x/NO 2 concentrations deviated by +0.4%/-15% from observations, while the correlations for NO x and NO 2 were 0.67 and 0.76 respectively. NO 2 concentrations were underestimated in summer, but were captured well for other seasons. In Graz a fair agreement for NO x and NO 2 was obtained between observed and modelled values for NO x and NO 2. Simulated diurnal cycles of NO 2 and O 3 matched observations reasonably well, although O 3 was underestimated during the day. A possible explanation here might lie in the non-consideration of volatile organic compounds (VOCs) chemistry.

  7. The SPIRIT Action Framework: A structured approach to selecting and testing strategies to increase the use of research in policy.

    Science.gov (United States)

    Redman, Sally; Turner, Tari; Davies, Huw; Williamson, Anna; Haynes, Abby; Brennan, Sue; Milat, Andrew; O'Connor, Denise; Blyth, Fiona; Jorm, Louisa; Green, Sally

    2015-07-01

    The recent proliferation of strategies designed to increase the use of research in health policy (knowledge exchange) demands better application of contemporary conceptual understandings of how research shapes policy. Predictive models, or action frameworks, are needed to organise existing knowledge and enable a more systematic approach to the selection and testing of intervention strategies. Useful action frameworks need to meet four criteria: have a clearly articulated purpose; be informed by existing knowledge; provide an organising structure to build new knowledge; and be capable of guiding the development and testing of interventions. This paper describes the development of the SPIRIT Action Framework. A literature search and interviews with policy makers identified modifiable factors likely to influence the use of research in policy. An iterative process was used to combine these factors into a pragmatic tool which meets the four criteria. The SPIRIT Action Framework can guide conceptually-informed practical decisions in the selection and testing of interventions to increase the use of research in policy. The SPIRIT Action Framework hypothesises that a catalyst is required for the use of research, the response to which is determined by the capacity of the organisation to engage with research. Where there is sufficient capacity, a series of research engagement actions might occur that facilitate research use. These hypotheses are being tested in ongoing empirical work. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  8. EVALUATING THE IMPACT OF POLICY OPTIONS ON AGRICULTURAL LANDSCAPES: AN ALTERNATIVE-FUTURES APPROACH

    Science.gov (United States)

    Alternative-futures analysis was used to analyze different scenarios of future growth patterns and attendant resource allocations on the agricultural system of Oregon's Willamette River Basin. A stakeholder group formulated three policy alternatives: a continuation of current tr...

  9. SOIL AND WATER CONSERVATION POLICY APPROACHES IN NORTH AMERICA, EUROPE, AND AUSTRALIA. (R825761)

    Science.gov (United States)

    AbstractSoil and water conservation policies and programs in developed countries in North America, Europe, and Australia are examined in the context of their effectiveness for addressing environmental degradation associated with technology-intensive agricultural syste...

  10. Towards local implementation of Dutch health policy guidelines: a concept-mapping approach

    NARCIS (Netherlands)

    Kuunders, T.J.M.; Bon-Martens, M.J.H. van; Goor, I.A.M. van de; Paulussen, T.G.W.M.; Oers, H.A.M. van

    2017-01-01

    To develop a targeted implementation strategy for a municipal health policy guideline, implementation targets of two guideline users [Regional Health Services (RHSs)] and guideline developers of leading national health institutes were made explicit. Therefore, characteristics of successful

  11. Towards local implementation of Dutch health policy guidelines : A concept-mapping approach

    NARCIS (Netherlands)

    Kuunders, T.J.M.; Van Bon-martens, M.J.H.; Van De Goor, L.A.M.; Paulussen, T.G.W.M.; Van Oers, J.A.M.

    To develop a targeted implementation strategy for a municipal health policy guideline, implementation targets of two guideline users [Regional Health Services (RHSs)] and guideline developers of leading national health institutes were made explicit. Therefore, characteristics of successful

  12. A lexicographic approach to language policy and recommendations for future dictionaries

    DEFF Research Database (Denmark)

    Tarp, Sven; Gouws, Rufus H.

    2008-01-01

    Language policy prevails at different levels and its formulation typically results in a prescriptive presentation of data. In their dictionaries, lexicographers have to respond to the deci­sions of language policy makers. In this regard dictionaries can adhere to a strict prescriptive policy...... by including only the prescribed forms. Dictionaries can also give a descriptive account of lan­guage use without making any recommendations or claims of correctness. Thirdly, dictionaries can be proscriptive by recommending certain forms, even if such a recommendation goes against the prescribed forms....... This article offers an overview of different levels of language policy and the prin­ciples of prescription, description and proscription. Examples are given to illustrate certain lexico­graphic applications of prescription. It is emphasised that access to relevant data is important to dictionary users...

  13. Learning from the Past for Future Policy: Approaches to Time-series ...

    African Journals Online (AJOL)

    Western Indian Ocean Journal of Marine Science ... The Food and Agricultrual Organization (FAO) compiles statistical reports from its member countries, ... management policies on resource conservation for the benefit of coastal communities.

  14. E-Waste In Bangladesh: Evaluating The Situation, Legislation And Policy And Way Forward With Strategy And Approach

    Directory of Open Access Journals (Sweden)

    Alam Mahbub

    2015-10-01

    Full Text Available Electronic waste (e-waste is one of the fastest-growing pollution problems worldwide given the presence if a variety of toxic substances which can contaminate the environment and threaten human health, if disposal protocols are not meticulously managed. In Bangladesh almost 2.7 million metric tons of e-waste generated per year. Of this amount only 20 to 30 percent is recycled and the rest of the waste is released in to landfills, rivers, drains lakes, canals, open spaces which are very hazardous for the health and environment. Since Bangladesh is in the stream of rapid technological advancement, it is seldom to take necessary steps to avoid the future jeopardized situation because of e-waste. The current practices of e-waste management in Bangladesh suffer from a number of drawbacks like the difficulty in inventory, unhealthy conditions of informal recycling, inadequate legislation and policy, poor awareness and reluctance on part of the corporate to address the critical issues. The paper highlights the associated issues and strategies to address this emerging problem, analyses the policy and its gaps. Therefore, this paper also suggest that e-waste policy development may require a more customized approach where, instead of addressing e-waste in isolation, it should be addressed as part of the national development agenda that integrates green economy assessment and strategic environmental assessment as part of national policy planning. Finally this work also suggests some alternative strategies and approaches to overcome the challenges of e-waste.

  15. The effect of the waste separation policy in municipal solid waste management using the system dynamic approach

    Directory of Open Access Journals (Sweden)

    Ahmad Jamshidi Zanjani

    2012-01-01

    Full Text Available Aims: In the present study, Vensim was used to simulate waste management system of Tehran, the capital of Iran, with the system dynamic approach. Materials and Methods: The environmental system dynamic modeling is one of the comprehensive simulation tools capable of simulating and analyzing complex systems. In this approach, the model is developed based on the existing realities and userâ€′comments. User participation to develop the model could increase the reliability of the results. Results: The simulation results revealed good conformity with the statistical data. Waste production prediction in the model with real data was more than 95%. Moreover, the effect of applying an encouraging policy for people to separate their waste was considered. The result indicated that applying a new policy, and the economic benefit through this policy would prevent getting a loan from the government after 20 years. Conclusions: It could be concluded that public participation in waste separation was an effective policy to help in the financial independence of the municipality in terms of urban waste management. Moreover, conformity between the simulation results and real data revealed an appropriate capability of the simulated model to predict Tehran waste generation.

  16. Off to the Courts? Or the Agency? Public Attitudes on Bureaucratic and Legal Approaches to Policy Enforcement

    Directory of Open Access Journals (Sweden)

    Quinn Mulroy

    2018-04-01

    Full Text Available A key curiosity in the operation of the American regulatory state lies with its hybrid structure, defined by centralized, bureaucratic approaches but also more decentralized actions such as lawsuits brought by private citizens in the courts. While current research on these two pathways focuses at the elite level—exploring how and why political actors and institutions opt for legal or administrative strategies for implementing different public policies—there is little research that examines public attitudes toward how policy is enforced in the U.S. Given that the public is a key partner in this process, this paper integrates public attitudes into the discussion, tapping into conceptions of “big government,” privatization, and the tort reform movement. Using original data from a series of vignette-based experiments included in the 2014 Cooperative Congressional Election Survey, we examine public preferences about how policy is regulated—by private citizens in the courts or by government officials in agencies—across a broad number of policy areas. We offer one of the first studies that adjudicates the boundaries of public attitudes on litigation and bureaucratic regulation in the U.S., offering implications for how elites might approach the design of policy implementation for different issue areas.

  17. Electronic Waste in Bangladesh: Evaluating the Situation, Legislation and Policy and Way Forward With Strategy and Approach

    Directory of Open Access Journals (Sweden)

    Alam Mahbub

    2015-05-01

    Full Text Available Electronic waste (e-waste is one of the fastest-growing pollution problems worldwide given the presence if a variety of toxic substances which can contaminate the environment and threaten human health, if disposal protocols are not meticulously managed. In Bangladesh almost 2.7 million metric tons of e-waste generated per year. Of this amount only 20 to 30 percent is recycled and the rest of the waste is released in to landfills, rivers, drains lakes, canals, open spaces which are very hazardous for the health and environment. Since Bangladesh is in the stream of rapid technological advancement, it is seldom to take necessary steps to avoid the future jeopardized situation because of e-waste. The current practices of e-waste management in Bangladesh suffer from a number of drawbacks like the difficulty in inventorisation, unhealthy conditions of informal recycling, inadequate legislation and policy, poor awareness and reluctance on part of the corporate to address the critical issues. The paper highlights the associated issues and strategies to address this emerging problem, analyses the policy and its gaps. Therefore, this paper also suggest that e-waste policy development may require a more customized approach where, instead of addressing e-waste in isolation, it should be addressed as part of the national development agenda that integrates green economy assessment and strategic environmental assessment as part of national policy planning. Finally this work also suggests some alternative strategies and approaches to overcome the challenges of e-waste.

  18. U.S. Counterterrorism Landscape: An Examination of Policy and Strategy Using a Conceptual Approach

    Science.gov (United States)

    2015-06-12

    areas of strategy, policy, and parochialism apply to the strategic security environment. The analysis concludes that the counterterrorism landscape and...and the decision to invade Iraq in 2003. In particular, several lessons in the areas of strategy, policy, and parochialism apply to the strategic...capacities, to the parochialisms inherent in their cultures.3 1 Graham Allison and Philip Zelikow. Essence of Decision: Explaining the Cuban Missile Crisis

  19. A welcoming approach to winning support [public relations policy at the Sellafield Reprocessing Plant

    International Nuclear Information System (INIS)

    Harding, C.G.F.

    1988-01-01

    The public relations policy of British Nuclear Fuels with respect to the Sellafield reprocessing centre is described. Key factors in reassuring the public on the safety of the plant have been the opening of an exhibition centre and a widely advertised open invitation to visit Sellafield together with a commitment to an open information policy and the promotion of understanding through the use of less technical language. An improvement in public confidence in Sellafield is reported. (U.K.)

  20. Essays on environmental policy analysis: Computable general equilibrium approaches applied to Sweden

    International Nuclear Information System (INIS)

    Hill, M.

    2001-01-01

    This thesis consists of three essays within the field of applied environmental economics, with the common basic aim of analyzing effects of Swedish environmental policy. Starting out from Swedish environmental goals, the thesis assesses a range of policy-related questions. The objective is to quantify policy outcomes by constructing and applying numerical models especially designed for environmental policy analysis. Static and dynamic multi-sectoral computable general equilibrium models are developed in order to analyze the following issues. The costs and benefits of a domestic carbon dioxide (CO 2 ) tax reform. Special attention is given to how these costs and benefits depend on the structure of the tax system and, furthermore, how they depend on policy-induced changes in 'secondary' pollutants. The effects of allowing for emission permit trading through time when the domestic long-term domestic environmental goal is specified in CO 2 stock terms. The effects on long-term projected economic growth and welfare that are due to damages from emission flow and accumulation of 'local' pollutants (nitrogen oxides and sulfur dioxide), as well as the outcome of environmental policy when costs and benefits are considered in an integrated environmental-economic framework

  1. A Systemic and Systematic Approach to the Development of a Policy Mix for Material Resource Efficiency

    Directory of Open Access Journals (Sweden)

    Tomas Ekvall

    2016-04-01

    Full Text Available Increasing material use efficiency is important to mitigate future supply risks and minimize environmental impacts associated with the production of the materials. The policy mix presented in this paper aims to contribute to reducing the use of virgin metals in the EU by 80% by 2050 without significant shifting of burdens to other material resources, environmental impacts, or parts of the world. We used a heuristic framework and a systems perspective for designing the policy mix that combines primary instruments designed to increase material efficiency, recycling and substitution of materials (a materials tax, the extended producer responsibility, technical regulations, and environmental taxes and supportive instruments aimed to reduce barriers to implementing the primary instruments and to contribute towards the policy objectives (e.g., research and development support, and advanced recycling centers. Furthermore, instruments were designed so as to increase political feasibility: e.g., taxes were gradually increased as part of a green fiscal reform, and border-tax adjustments were introduced to reduce impacts on competitiveness. However, even in such a policy mix design ongoing ex-ante assessments indicate that the policy mix will be politically difficult to implement—and also fall short of achieving the 80% reduction target. Nonetheless, we suggest combining primary and supportive instruments into coherent and dynamic policy mixes as a promising step towards system reconfigurations for sustainability.

  2. Improving societal acceptance of rad waste management policy decisions: an approach based on complex intelligence

    International Nuclear Information System (INIS)

    Rao, Suman

    2008-01-01

    In today's context elaborate public participation exercises are conducted around the world to elicit and incorporate societal risk perceptions into nuclear policy Decision-Making. However, on many occasions, such as in the case of rad waste management, the society remains unconvinced about these decisions. This naturally leads to the questions: are techniques for incorporating societal risk perceptions into the rad waste policy decision making processes sufficiently mature? How could societal risk perceptions and legal normative principles be better integrated in order to render the decisions more equitable and convincing to society? Based on guidance from socio-psychological research this paper postulates that a critical factor for gaining/improving societal acceptance is the quality and adequacy of criteria for option evaluation that are used in the policy decision making. After surveying three rad waste public participation cases, the paper identifies key lacunae in criteria abstraction processes as currently practiced. A new policy decision support model CIRDA: Complex Intelligent Risk Discourse Abstraction model that is based on the heuristic of Risk-Risk Analysis is proposed to overcome these lacunae. CIRDA's functionality of rad waste policy decision making is modelled as a policy decision-making Abstract Intelligent Agent and the agent program/abstraction mappings are presented. CIRDA is then applied to a live (U.K.) rad waste management case and the advantages of this method as compared to the Value Tree Method as practiced in the GB case are demonstrated. (author)

  3. Web-based recruitment and survey methodology to capture followers of popular diets: the adhering to dietary approaches for personal taste (ADAPT) feasibility survey

    Science.gov (United States)

    Background: Although there is interest in popular diets such as vegan/vegetarian, Paleo, and other whole food diets, existing cohort studies lack specific data for these subgroups. With the evolution of new technologies, such as electronic data capture and web-based surveys, their application to nut...

  4. New approach to K-electron-capture probabilities to the 437 and 384 keV levels in the decay of /sup 133/Ba

    Energy Technology Data Exchange (ETDEWEB)

    Singh, K; Sahota, H S [Punjabi Univ., Patiala (India). Dept. of Physics

    1983-12-01

    The K-electron-capture probabilities to the 437 and 384 keV levels in the decay of /sup 133/Ba have been determined from a measurement of gamma-ray intensities in conjunction with an analysis of the K x-ray-gamma-ray sum peaks. The results are independent of fluorescence yield and detector efficiency.

  5. A new approach for precise measurements of keV neutron capture cross sections: The examples of 93Nb, 103Rh, and 181Ta

    International Nuclear Information System (INIS)

    Wisshak, K.; Voss, F.; Kaeppeler, F.; Reffo, G.

    1990-04-01

    A new experimental method has been implemented for precise measurements of neutron capture cross sections in the energy range from 3 to 200 keV. Neutrons are produced via the 7 Li(p,n) 7 Be reaction using a pulsed 3 MV Van de Graaff accelerator. The neutron energy is determined by the time of flight technique using flight paths of less than 1 m. Capture events are detected with the Karlsruhe 4π Barium Fluoride Detector. This detector is characterized by a resolution in gamma-ray energy of 14% at 662 keV and 7% at 2.5 MeV, a time resolution of 500 ps, and a peak efficiency of 90% at 1 MeV. Capture events are registered with ≅ 95% probability above a gamma-ray threshold of 2.5 MeV. The combined effect of the relatively short primary flight path, the 10 cm inner radius of the detector sphere, and of the low capture cross section of BaF 2 allows to discriminate the main background due to capture of sample scattered neutrons in the scintillator via time of flight, leaving part of the neutron energy range completely undisturbed. The high efficiency and good energy resolution for capture gamma-rays yields a further reduction of this background by using only the relevant energy channels for data evaluation. In the first measurements with the new detector, the neutron capture cross sections of 93 Nb, 103 Rh, and 181 Ta were determined in the energy range from 3 to 200 keV relative to gold as a standard. The cross section ratios could be determined with overall systematic uncertainties of 0.7 to 0.8%; statistical uncertainties were less than 1% in the energy range from 20 to 100 keV, if the data are combined in 20 keV wide bins. The necessary sample masses were of the order of one gram. Further improvements with respect to sensitivity and accuracy are discussed. (orig.) [de

  6. A Comprehensive Approach in Recruitment and Employment Policies for Faculty Members: A Critical Review

    Directory of Open Access Journals (Sweden)

    Soleiman Ahmady

    2016-12-01

    Full Text Available Experts in the field of human resource management have always emphasized on human work force as the most important strategic factor and the organization's most valuable asset and believe that effective management of human resources is the key to organizational success. Recruitment and selection are one of the aspects of human resource management that are of great importance and adopting appropriate policies in this area could provide the appropriate use of human resources. In universities and higher education institutions, faculty members are one of the major capitals and development and application of appropriate policies play a major role in their success. This study is based on critical review where relevant search terms were used to collect the studies using extensive and structured search of the databases. One hundred fifty titles were retrieved. Then, with purposive sampling, texts screening was conducted in three stages: A primary screening or title screening on the grounds that are associated with managing recruiting faculty members, B secondary screening performed based on study summary and introduction texts, and C tertiary screening: the texts were briefly studied and the texts were prioritized based on conceptual richness and related to contextual studies and irrelevant articles were excluded. Complete and in-depth study of the richest papers began. Forty-five articles and text were examined. The results suggest that in most universities management of recruiting faculty members is decentralized and based on the department. Findings show that policies such as reducing the use of tenure track, the long-term contracts, limiting the tenure to faculty of science, limiting tenure to higher levels of associate professor and design the diverse career paths and different forms of employment are of the policies that can be considered by university managers. The findings also suggest that universities can use flexible policies, such as

  7. Nuclear energy policy analysis under uncertainties : applications of new utility theoretic approaches

    International Nuclear Information System (INIS)

    Ra, Ki Yong

    1992-02-01

    For the purpose of analyzing the nuclear energy policy under uncertainties, new utility theoretic approaches were applied. The main discoveries of new utility theories are that, firstly, the consequences can affect the perceived probabilities, secondly, the utilities are not fixed but can change, and finally, utilities and probabilities thus should be combined dependently to determine the overall worth of risky option. These conclusions were applied to develop the modified expected utility model and to establish the probabilistic nuclear safety criterion. The modified expected utility model was developed in order to resolve the inconsistencies between the expected utility model and the actual decision behaviors. Based on information theory and Bayesian inference, the modified probabilities were obtained as the stated probabilities times substitutional factors. The model theoretically predicts that the extreme value outcomes are perceived as to be more likely to occur than medium value outcomes. This prediction is consistent with the first finding of new utility theories that the consequences can after the perceived probabilities. And further with this theoretical prediction, the decision behavior of buying lottery ticket, of paying for insurance and of nuclear catastrophic risk aversion can well be explained. Through the numerical application, it is shown that the developed model can well explain the common consequence effect, common ratio effect and reflection effect. The probabilistic nuclear safety criterion for core melt frequency was established: Firstly, the distribution of the public's safety goal (DPSG) was proposed for representing the public's group preference under risk. Secondly, a new probabilistic safety criterion (PSC) was established, in which the DPSG was used as a benchmark for evaluating the results of probabilistic safety assessment. Thirdly, a log-normal distribution was proposed as the appropriate DPSG for core melt frequency using the

  8. Review of life-cycle approaches coupled with data envelopment analysis: launching the CFP + DEA method for energy policy making.

    Science.gov (United States)

    Vázquez-Rowe, Ian; Iribarren, Diego

    2015-01-01

    Life-cycle (LC) approaches play a significant role in energy policy making to determine the environmental impacts associated with the choice of energy source. Data envelopment analysis (DEA) can be combined with LC approaches to provide quantitative benchmarks that orientate the performance of energy systems towards environmental sustainability, with different implications depending on the selected LC + DEA method. The present paper examines currently available LC + DEA methods and develops a novel method combining carbon footprinting (CFP) and DEA. Thus, the CFP + DEA method is proposed, a five-step structure including data collection for multiple homogenous entities, calculation of target operating points, evaluation of current and target carbon footprints, and result interpretation. As the current context for energy policy implies an anthropocentric perspective with focus on the global warming impact of energy systems, the CFP + DEA method is foreseen to be the most consistent LC + DEA approach to provide benchmarks for energy policy making. The fact that this method relies on the definition of operating points with optimised resource intensity helps to moderate the concerns about the omission of other environmental impacts. Moreover, the CFP + DEA method benefits from CFP specifications in terms of flexibility, understanding, and reporting.

  9. Domestic Violence and Pregnancy: A CBPR Coalition Approach to Identifying Needs and Informing Policy.

    Science.gov (United States)

    Bright, Candace Forbes; Bagley, Braden; Pulliam, Ivie; Newton, Amy Swetha

    2018-01-01

    Community engagement-the collaborative process of addressing issues that impact the well-being of a community-is a strategic effort to address community issues. The Gulf States Health Policy Center (GS-HPC) formed the Hattiesburg Area Health Coalition (HAHC) in November 2014 for the purpose of addressing policies impacting the health of Forrest and Lamar counties in Mississippi. To chronicle the community-based participatory research (CBPR) process used by HAHC's identification of infant and maternal health as a policy area, domestic violence in pregnancy as a priority area within infant and maternal health, and a community action plan (CAP) regarding this priority area. HAHC reviewed data and identified infant and maternal health as a priority area. They then conducted a policy scan of local prenatal health care to determine the policy area of domestic violence in pregnancy. HAHC developed a CAP identifying three goals with regard to domestic violence and pregnancy that together informed policy. Changes included the development of materials specific to resources available in the area. The materials and recommended changes will first be implemented by Southeast Mississippi Rural Health Initiative (SeMRHI) through a screening question for all pregnant patients, and the adoption of policies for providing information and referrals. The lack of community-level data was a challenge to HAHC in identifying focus and priority areas, but this was overcome by shared leadership and community engagement. After completion of the CAP, 100% of expecting mothers receiving prenatal care in the area will be screened for domestic violence.

  10. Tensions between approach paradigms in public policies on drugs: an analysis of Brazilian legislation in 2000-2016.

    Science.gov (United States)

    Teixeira, Mirna Barros; Ramôa, Marise de Leão; Engstrom, Elyne; Ribeiro, José Mendes

    2017-05-01

    Brazilian public policy on drugs has been permeated by two diametrically opposing approaches: one focusing on prohibition and the other on non- prohibition. Similarly, there have been two opposing approaches to mental healthcare, one centered on hospitalization and the other psychosocial care and development. In the context of these different paradigms, this article presents an analysis of twenty-two documents sourced by the legislative rules over the last sixteen years. After the year 2000, a renewed focus by healthcare community on drugs was noticeable as was the immersion of a harm reducing approach. Following international trends, although there are still considerable divergencies between (a) psychosocial care and(b) residential care in the therapeutic communities there seems to be an alignment to anti- prohibition approaches.

  11. A top-down bottom-up modeling approach to climate change policy analysis

    International Nuclear Information System (INIS)

    Tuladhar, Sugandha D.; Yuan, Mei; Bernstein, Paul; Montgomery, W. David; Smith, Anne

    2009-01-01

    This paper analyzes macroeconomic impacts of U.S. climate change policies for three different emissions pathways using a top-down bottom-up integrated model. The integrated model couples a technology-rich, bottom-up model of the U.S. electricity sector with a fully dynamic, forward-looking general equilibrium model of the U.S. economy. Our model provides a unique and consistent modeling framework for climate change analysis. Because of the model's detail and flexibility, we use it to examine additional scenarios to analyze many of the major uncertainties surrounding the implementation and impact of climate change policies - the role of command-and-control measures, loss in flexibility mechanisms such as banking, limits on low-emitting technology, and availability of offsets. The results consistently demonstrate that those policies that combine market-oriented abatement incentives with full flexibility are the most cost-effective. (author)

  12. Policy Analysis of Poverty Alleviation in Semarang City Using Spatial and Sectoral Approach

    Science.gov (United States)

    Muktiali, M.

    2018-02-01

    Poverty is a multidimensional problem. Therefore, poverty reduction policy is not only related to the increase of income, but also various other dimensions such as improvement of education, health, quality of life, access to electricity, access to sanitation and water supply. Semarang City Government in 2012 initiated a policy of poverty reduction synergy program called “Gerdu Kempling”. Gerdu Kempling is an integrated policy which gives priority to addressing poverty in each village and sub-district in Semarang based on aspects of health, economy, education, infrastructure, and environment. Based on the results of Budget Allocation Analysis and Analysis of Geographic Information Systems (Poverty Mapping), it can be concluded that the program and budget allocation for poverty alleviation in Semarang City are not synchronized either spatially or sectorally.

  13. Possible Approach to the Energy Policy Principles for the Sustainable Development in the Republic of Croatia

    International Nuclear Information System (INIS)

    Dekanic, I.

    1998-01-01

    The main problem of the contemporary energy policy is the equilibrium between the development or energy consumption growth and the environmental protection. Moreover, the conservation of natural resources, not only their exploitation, should be the primary goal of the natural resource management strategy. The article present the basic principles of the newly created natural resources management strategy, which includes energy policy changes towards energy conservation and rational energy use, environmental protection and optimisation of energy use related to the environment. The general system of environmental protection in energy industries is also included into energy policy, as well as the changes of the structure of energy use in favour of increased energy efficiency, and natural gas utilisation in the Republic of Croatia. (author)

  14. Fuzzy multi-criteria approach to ordering policy ranking in a supply chain

    Directory of Open Access Journals (Sweden)

    Tadić Danijela

    2005-01-01

    Full Text Available In this paper, a new fuzzy multi-criteria mathematical model for the selection of the best among a finite number of ordering policy of raw material in a supply chain is developed. The problem treated is a part of the purchasing plan of a company in an uncertain environment and it is very common in business practice. Optimization criteria selected describe the performance measures of ordering policies and generally their relative importance is different. It is assumed that the values of the optimization criteria are vague and imprecise. They are described by discrete fuzzy numbers and by linguistic expressions. The linguistic expressions are modeled by discrete fuzzy sets. The measures of belief that one ordering policy is better than another are defined by comparing fuzzy numbers. An illustrative example is given.

  15. Approaches to developing the capacity of health policy analysis institutes: a comparative case study

    Directory of Open Access Journals (Sweden)

    Bennett Sara

    2012-03-01

    Full Text Available Abstract Objectives To review and assess (i the factors that facilitate the development of sustainable health policy analysis institutes in low and middle income countries and (ii the nature of external support for capacity development provided to such institutes. Methods Comparative case studies of six health policy analysis institutes (3 from Asia and 3 from Africa were conducted. In each region an NGO institute, an institute linked to government and a university based institute were included. Data collection comprised document review, semi-structured interviews with stakeholders and discussion of preliminary findings with institute staff. Findings The findings are organized around four key themes: (i Financial resources: three of the institutes had received substantial external grants at start-up, however two of these institutes subsequently collapsed. At all but one institute, reliance upon short term, donor funding, created high administrative costs and unpredictability. (ii Human resources: the retention of skilled human resources was perceived to be key to institute success but was problematic at all but one institute. In particular staff often moved to better paid positions elsewhere once having acquired necessary skills and experience, leaving remaining senior staff with heavy workloads. (iii Governance and management: board structures and roles varied according to the nature of institute ownership. Boards made important contributions to organizational capacity through promoting continuity, independence and fund raising. Routine management systems were typically perceived to be strong. (iv Networks: linkages to policy makers helped promote policy influences. External networks with other research organizations, particularly where these were longer term institutional collaborations helped promote capacity. Conclusions The development of strong in-country analytical and research capacity to guide health policy development is critical, yet

  16. The law enforcement approach to combating terrorism : an analysis of US policy

    OpenAIRE

    Nagel, William C.

    2002-01-01

    Approved for public release; distribution is unlimited. This thesis examines the US policy for combating terrorism from 1988 to 2000 using five case studies; the bombing of Pan Am flight 103, the bombing of the World Trade Center in 1993, the bombing of the US barracks in Saudi Arabia in 1996, the bombings of two US embassies in Africa in 1998 and the bombing of the USS Cole in 2000. The thesis begins by outlining the minimum requirements for a counter-terrorism policy. They are; that a po...

  17. Optimum equipment maintenance/replacement policy. Part 2: Markov decision approach

    Science.gov (United States)

    Charng, T.

    1982-01-01

    Dynamic programming was utilized as an alternative optimization technique to determine an optimal policy over a given time period. According to a joint effect of the probabilistic transition of states and the sequence of decision making, the optimal policy is sought such that a set of decisions optimizes the long-run expected average cost (or profit) per unit time. Provision of an alternative measure for the expected long-run total discounted costs is also considered. A computer program based on the concept of the Markov Decision Process was developed and tested. The program code listing, the statement of a sample problem, and the computed results are presented.

  18. Assessing the Role of Energy in Development and Climate Policies - Conceptual Approach and Key Indicators

    DEFF Research Database (Denmark)

    Halsnæs, Kirsten; Garg, Amit

    2011-01-01

    The paper discusses a number of key conceptual issues related to the role of energy in development and its potential synergies and tradeoffs with climate change. The relationship between economic development and energy over time is discussed and illustrated by data from China, India and South...... Africa, and some other countries. It concludes that energy plays an important role as a productivity enhancing factor in economic development and in human well being. Several policy goals related to sustainable development, energy, and climate can be integrated. However, meeting all these policy goals...

  19. Global Challenges and New Approaches in the Common Agricultural Policy 2014 - 2020

    Directory of Open Access Journals (Sweden)

    Bánhegyi Gabriella

    2015-02-01

    Full Text Available Unfavorable environmental issues raise attention globally toward the concept of sustainability. Agriculture is not only a sector influenced greatly by environmental conditions, but at the same time, as the most important utilizer of land, a major shaper of the environmental conditions. When forming agricultural policies special attention should be paid to issues such as climate change, scarcity of fresh water, food shortage and biodiversity loss — just to name some of them. The new European general strategy for the upcoming 7 years period has brought new measures for the agricultural policy as well, environment and sustainability being among the top issues.

  20. ABOUT FEW APPROACHES TO COMMERCIAL BANK PERCENTAGE POLICY CONSTRUCTION IN CREDITING POPULATION

    Directory of Open Access Journals (Sweden)

    A.A. Kuklin

    2007-06-01

    Full Text Available In the article we consider some aspects of Russian Federation and Sverdlovsk region bank sector development and few principles of credit organization percentage policy construction. We also describe interest rate calculation methods depending on currency toolkit and the received results of using the methods in reference to population crediting development. Besides we give some offers on increasing management efficiency of percentage policy and decreasing delayed credit debts level and some offers on specification of population crediting development forecasts in Sverdlovsk region.

  1. BioCO2 - a multidisciplinary, biological approach using solar energy to capture CO2 while producing H2 and high value products.

    Science.gov (United States)

    Skjånes, Kari; Lindblad, Peter; Muller, Jiri

    2007-10-01

    Many areas of algae technology have developed over the last decades, and there is an established market for products derived from algae, dominated by health food and aquaculture. In addition, the interest for active biomolecules from algae is increasing rapidly. The need for CO(2) management, in particular capture and storage is currently an important technological, economical and global political issue and will continue to be so until alternative energy sources and energy carriers diminish the need for fossil fuels. This review summarizes in an integrated manner different technologies for use of algae, demonstrating the possibility of combining different areas of algae technology to capture CO(2) and using the obtained algal biomass for various industrial applications thus bringing added value to the capturing and storage processes. Furthermore, we emphasize the use of algae in a novel biological process which produces H(2) directly from solar energy in contrast to the conventional CO(2) neutral biological methods. This biological process is a part of the proposed integrated CO(2) management scheme.

  2. Evaluation of handling and reuse approaches for the waste generated from MEA-based CO2 capture with the consideration of regulations in the UAE.

    Science.gov (United States)

    Nurrokhmah, Laila; Mezher, Toufic; Abu-Zahra, Mohammad R M

    2013-01-01

    A waste slip-stream is generated from the reclaiming process of monoethanolamine (MEA) based Post-Combustion Capture (PCC). It mainly consists of MEA itself, ammonium, heat-stable salts (HSS), carbamate polymers, and water. In this study, the waste quantity and nature are characterized for Fluor's Econamine FGSM coal-fired CO2 capture base case. Waste management options, including reuse, recycling, treatment, and disposal, are investigated due to the need for a more environmentally sound handling. Regulations, economic potential, and associated costs are also evaluated. The technical, economic, and regulation assessment suggests waste reuse for NOx scrubbing. Moreover, a high thermal condition is deemed as an effective technique for waste destruction, leading to considerations of waste recycling into a coal burner or incineration. As a means of treatment, three secondary-biological processes covering Complete-Mix Activated Sludge (CMAS), oxidation ditch, and trickling filter are designed to meet the wastewater standards in the United Arab Emirates (UAE). From the economic point of view, the value of waste as a NOx scrubbing agent is 6,561,600-7,348,992 USD/year. The secondary-biological treatment cost is 0.017-0.02 USD/ton of CO2, while the cost of an on-site incinerator is 0.031 USD/ton of CO2 captured. In conclusion, secondary biological treatment is found to be the most economical option.

  3. Economic policy uncertainty, equity premium and dependence between their quantiles: Evidence from quantile-on-quantile approach

    Science.gov (United States)

    Raza, Syed Ali; Zaighum, Isma; Shah, Nida

    2018-02-01

    This paper examines the relationship between economic policy uncertainty and equity premium in G7 countries over a period of the monthly data from January 1989 to December 2015 using a novel technique namely QQ regression proposed by Sim and Zhou (2015). Based on QQ approach, we estimate how the quantiles of the economic policy uncertainty affect the quantiles of the equity premium. Thus, it provides a comprehensive insight into the overall dependence structure between the equity premium and economic policy uncertainty as compared to traditional techniques like OLS or quantile regression. Overall, our empirical evidence suggests the existence of a negative association between equity premium and EPU predominately in all G7 countries, especially in the extreme low and extreme high tails. However, differences exist among countries and across different quantiles of EPU and the equity premium within each country. The existence of this heterogeneity among countries is due to the differences in terms of dependency on economic policy, other stock markets, and the linkages with other country's equity market.

  4. Mediating Policy-Relevant Evidence at Speed: Are Systematic Reviews of Systematic Reviews a Useful Approach?

    Science.gov (United States)

    Caird, Jenny; Sutcliffe, Katy; Kwan, Irene; Dickson, Kelly; Thomas, James

    2015-01-01

    When swift, accurate appraisal of evidence is required to inform policy concerning broad research questions, and budgetary constraints limit the employment of large research teams, researchers face a significant challenge which is sometimes met by reviewing existing systematic reviews. In this paper we highlight the challenges inherent in the…

  5. European Education Policy: A Historical and Critical Approach to Understanding the Impact of Neoliberalism in Europe

    Science.gov (United States)

    Arriazu Muñoz, Rubén

    2015-01-01

    Education constitutes an essential core of the political strategies adopted in the European Union. From the Treaty of Paris in 1951, educational policy in Europe has been consolidated through a combination of programs in different levels and contexts. However, a neoliberal economic model has guided the implementation and development of these…

  6. Shifting Directions in ECEC Policy in New Zealand: From a Child Rights to an Interventionist Approach

    Science.gov (United States)

    Mitchell, Linda

    2015-01-01

    Early childhood education and care (ECEC) policy reflects ideas about childhood, labour force participation, education, the economy and the role of the state. This article spans a period of political change in New Zealand from a left of centre government during the first decade of the twenty-first century to a right of centre government from 2009.…

  7. Canada's New Generic Pricing Policy: A Reasoned Approach to a Challenging Problem.

    Science.gov (United States)

    Hollis, Aidan; Grootendorst, Paul

    2015-08-01

    Alberta, quickly followed by other Canadian provinces, has introduced a new pricing model for generic drugs, in which prices are inversely related to the number of generic manufacturers of the drug. This paper examines the rationale for the new policy. Copyright © 2015 Longwoods Publishing.

  8. Energy efficiency and the liberalized market - new approaches in national climate protection policy

    International Nuclear Information System (INIS)

    Hennicke, P.

    2000-01-01

    The paper initially explains the rationale of energy policy-based governmental intervention in the liberalized electricity market ('the need for political governance'). It is shown why there is a 'demand for intelligent regulatory policy' in Germany's energy sector, despite, or rather as a consequence of the deregulation of the energy markets, and refers e.g. to a parliamentary paper of the Bundestag, (BTDrs. 14/2656, p. 9). The author continues with selecting and defining, from the stock of conceivable appropriate action and regulatory instruments, the corner stones of action plans and the range of instruments, specifically designed for the sector and the target groups, that will accelerate market penetration of the energy efficiency policies ('governance functions'). The author also shows that, due to the significance of regulatory and structurizing impacts, as well as resulting consequences to the leading paradigms of policy of this Government (opting out of nuclear power, global climate change), the electricity industry is just the right branch of industry to serve as a ''national demonstration project'' on the way towards sustainable development. (orig./CB) [de

  9. What participants do. A practice based approach to public participation in two policy fields

    NARCIS (Netherlands)

    Arend, van der S.; Behagel, J.H.

    2011-01-01

    The rise of public participation in policy is an integral part of the shift from government to governance, and is presented as the best and most appropriate answer to requests for democratic policymaking. Both in official accounts and in the work of scholars, participation is situated in a discourse

  10. The effect of replenishment policies on the bullwhip effect : a transfer function approach

    NARCIS (Netherlands)

    Jaksic, M.; Rusjan, B.

    2008-01-01

    An important phenomenon in supply chain management, known as the bullwhip effect, suggests that demand variability increases as one moves up a supply chain. This paper examines the influence of different replenishment policies on the occurrence of the bullwhip effect. The paper demonstrates that

  11. Sustainable land use and food security in developing countries: DLV's approach to policy support.

    NARCIS (Netherlands)

    Keulen, van H.; Kuyvenhoven, A.; Ruben, R.

    1998-01-01

    During the past decades, major changes have taken place with regard to the available policy instruments for food security and rural development. These changes are reviewed against the background of the structural adjustment programmes carried out in the agricultural sector. The linkages between

  12. Effects of EU dairy policy reform for Dutch dairy farming : a primal approach using GMM estimation

    NARCIS (Netherlands)

    Ooms, D.L.; Peerlings, J.H.M.

    2005-01-01

    This paper estimates a production function for milk using a generalised method of moments estimator to avoid the endogeneity problem. Using the first-order conditions for profit maximisation, the economic effects for individual Dutch dairy farms of the 2003 EU dairy policy reform are analysed. With

  13. Efficiency and Equity within European Education Systems and School Choice Policy: Bridging Qualitative and Quantitative Approaches

    Science.gov (United States)

    Poder, Kaire; Kerem, Kaie; Lauri, Triin

    2013-01-01

    We seek out the good institutional features of the European choice policies that can enhance both equity and efficiency at the system level. For causality analysis we construct the typology of 28 European educational systems by using fuzzy-set analysis. We combine five independent variables to indicate institutional features of school choice…

  14. Sport Governance and Policy Development: An Ethical Approach to Managing Sport in the 21st Century

    Science.gov (United States)

    Sawyer, Thomas H.; Bodey, Kimberly J.; Judge, Lawrence W.

    2008-01-01

    "Sport Governance and Policy Development" is written with the sport management student in mind. Designed to address the curriculum standards set by the National Association for Sport and Physical Education and the North American Society for Sport Management, this book provides information to meet core and related competency areas required for the…

  15. The Simple Analytics of Monetary Policy: A Post-Crisis Approach

    Science.gov (United States)

    Friedman, Benjamin M.

    2013-01-01

    The standard workhorse models of monetary policy now commonly in use, both for teaching macro-economics to students and for supporting policymaking within many central banks, are incapable of incorporating the most widely accepted accounts of how the 2007-9 financial crisis occurred and are incapable too of analyzing the actions that monetary…

  16. The role of Innovation in Merger Policy: Europe's efficiency defense versus America's Innovatoin Markets approach

    NARCIS (Netherlands)

    Cefis, E.; Grondsma, M.; Sabidussi, A.; Schenk, E.J.J.

    2007-01-01

    Changes in the world’s economies and discussions in the literature about the growing importance of innovation to firms have given rise to a demand for expanding the analysis of merger policy. The present study focuses on the different criteria used to assess the impact of M&A activities on

  17. Soft regulations in pharmaceutical policy making : an overview of current approaches and their consequences

    NARCIS (Netherlands)

    Wettermark, B.; Godman, B.; Jacobsson, B.; Haaijer-Ruskamp, F.M.

    2009-01-01

    It is a challenge to improve public health within limited resources. Pharmaceutical policy making is a greater challenge due to conflicting interests between key stakeholder groups. This paper reviews current and future strategies to help improve the quality and efficiency of care, with special

  18. Recycling of consumer waste: A behavioural science approach to environmental protection policy

    DEFF Research Database (Denmark)

    Thøgersen, John

    1994-01-01

    Evaluations of programs whose purpose is to increase recycling in Denmark through changing consumer waste handling practices are reviewed on the results discussed in a behavioural science framework Denmark is one of the fastest-moving European cou with regard to policies targeting consumer waste...

  19. The Development of Vocational Education Policy in Greece: A Critical Approach.

    Science.gov (United States)

    Patiniotis, Nikitas; Stavroulakis, Dimitris

    1997-01-01

    Vocational education in Greece has been slow to develop due to a labor market favoring low-skilled labor and a culture encouraging university education. Lack of continuity in national policy and low state financing have resulted in a system unable to deal with such crucial issues as unemployment and new technologies. (SK)

  20. The Family Impact Lens: A Family-Focused, Evidence-Informed Approach to Policy and Practice

    Science.gov (United States)

    Bogenschneider, Karen; Little, Olivia M.; Ooms, Theodora; Benning, Sara; Cadigan, Karen; Corbett, Thomas

    2012-01-01

    Families have long been recognized for the contributions they make to their members and to society. Yet families are seldom substantively incorporated into the normal course of policy and program development, implementation, and evaluation. We propose the family impact lens as one way to shift the rhetoric from appreciating families to…

  1. A Rights-Based Approach to Internet Policy and Governance for the ...

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

    The debate on Internet freedom has intensified over the last few years as governments and civil society organizations explore policies to safeguard online civil liberties and online security. Civil society organizations and academics have noted the growth of online censorship and surveillance. Many have argued for a more ...

  2. Thinking Critically in Space: Toward a Mixed-Methods Geospatial Approach to Education Policy Analysis

    Science.gov (United States)

    Yoon, Ee-Seul; Lubienski, Christopher

    2018-01-01

    This paper suggests that synergies can be produced by using geospatial analyses as a bridge between traditional qualitative-quantitative distinctions in education research. While mapping tools have been effective for informing education policy studies, especially in terms of educational access and choice, they have also been underutilized and…

  3. Structural Approaches to Health Promotion: What Do We Need to Know about Policy and Environmental Change?

    Science.gov (United States)

    Lieberman, Lisa; Golden, Shelley D.; Earp, Jo Anne L.

    2013-01-01

    Although the public health literature has increasingly called on practitioners to implement changes to social, environmental, and political structures as a means of improving population health, recent research suggests that articles evaluating organization, community, or policy changes are more limited than those focused on programs with…

  4. Astrophysical 3He(α ,γ )7Be and 3H(α ,γ )7Li direct capture reactions in a potential-model approach

    Science.gov (United States)

    Tursunov, E. M.; Turakulov, S. A.; Kadyrov, A. S.

    2018-03-01

    The astrophysical 3He(α ,γ )7Be and 3H(α ,γ )7Li direct capture processes are studied in the framework of the two-body model with potentials of a simple Gaussian form, which describe correctly the phase shifts in the s , p , d , and f waves, as well as the binding energy and the asymptotic normalization constant of the ground p3 /2 and the first excited p1 /2 bound states. It is shown that the E 1 transition from the initial s wave to the final p waves is strongly dominant in both capture reactions. On this basis the s -wave potential parameters are adjusted to reproduce the new data of the LUNA Collaboration around 100 keV and the newest data at the Gamov peak estimated with the help of the observed neutrino fluxes from the sun, S34(23-5+6keV ) =0.548 ±0.054 keV b for the astrophysical S factor of the capture process 3He(α ,γ )7Be . The resulting model describes well the astrophysical S factor in the low-energy big-bang nucleosynthesis region of 180-400 keV; however, it has a tendency to underestimate the data above 0.5 MeV. The energy dependence of the S factor is mostly consistent with the data and the results of the no-core shell model with continuum, but substantially different from the fermionic molecular dynamics model predictions. Two-body potentials, adjusted for the properties of the 7Be nucleus, 3He+α elastic scattering data, and the astrophysical S factor of the 3He(α ,γ )7Be direct capture reaction, are able to reproduce the properties of the 7Li nucleus, the binding energies of the ground 3 /2- and first excited 1 /2- states, and phase shifts of the 3H+α elastic scattering in partial waves. Most importantly, these potential models can successfully describe both absolute value and energy dependence of the existing experimental data for the mirror astrophysical 3H(α ,γ )7Li capture reaction without any additional adjustment of the parameters.

  5. China's approach to nuclear safety — From the perspective of policy and institutional system

    International Nuclear Information System (INIS)

    Mu, Ruimin; Zuo, Jian; Yuan, Xueliang

    2015-01-01

    Nuclear energy plays an important role in the energy sector in the world. It has achieved a rapid development during the past six decades and contributes to over 11% of the world's electricity supply. On the other side, nuclear accidents have triggered substantial debates with a growing public concern on nuclear facilities. Followed by the Fukushima nuclear accident, some developed countries decided to shut down the existing nuclear power plants or to abandon plans to build new ones. Given this background, accelerating the development of nuclear power on the basis of safety in China will make it a bellwether for other countries. China assigns the top priority to the nuclear safety in nuclear energy development and has maintained a good record in this field. The policy and institutional system provide the necessary guarantee for the nuclear energy development and safety management. Furthermore, China's approach to nuclear safety provides a benchmark for the safe development and utilization of nuclear power. This research draws an overall picture of the nuclear energy development and nuclear safety in China from the policy and institutional perspective. - Highlights: • China's Approach to Nuclear Safety. • Policy and Institutional System for Nuclear Energy Development. • A Benchmark for the Peaceful and Safe Utilization of Nuclear Power. • Further Efforts for Specific Laws and Administrative System

  6. Radiative electron capture

    International Nuclear Information System (INIS)

    Biggerstaff, J.A.; Appleton, B.R.; Datz, S.; Moak, C.D.; Neelavathi, V.N.; Noggle, T.S.; Ritchie, R.H.; VerBeek, H.

    1975-01-01

    Some data are presented for radiative electron capture by fast moving ions. The radiative electron capture spectrum is shown for O 8+ in Ag, along with the energy dependence of the capture cross-section. A discrepancy between earlier data, theoretical prediction, and the present data is pointed out. (3 figs) (U.S.)

  7. A knowledge brokerage approach for assessing the impacts of the setting up young farmers policy measure in Greece

    International Nuclear Information System (INIS)

    Bournaris, Th.; Moulogianni, Ch.; Arampatzis, S.; Kiomourtzi, F.; Wascher, D.M.; Manos, B.

    2016-01-01

    This study explores Knowledge Brokerage (KB) aspects of an ex-post Impact Assessment (IA) for the Rural Development Programme (RDP) measure of setting up young farmers, under the Common Agricultural Policy (CAP), at the regional level in Northern Greece. The measure supports the entry of young farmers in agriculture by moving land from older to younger farmers. The aim of the study was to test a set of KB tools for improving the interaction between researchers and policy makers. Our analysis mainly focused on a suite of IA Support Modules to guide practitioners, and on a technical tool kit, a web-based contextualisation platform, to support the IA of the specific test case. Offering a structured approach towards IA, both the Support Modules and LIAISE-KIT allow framing the context, organisation, scheduling and method selection in the light of KB objectives. The evaluation of how IA Support Modules influence the Science Policy Interface (SPI), in the case of the ex-post assessment, demonstrated the high relevance of KB activities for facilitating the interaction between researchers and regional policy makers. The assessment bridges the gap between knowledge producers developing scientific output to be applied in a specific context, and knowledge users, who want clear messages regarding the policy challenges they face. Other conclusions include the need for specific guidelines and training for knowledge users, especially with regard to the use of tools. According to our findings, a consequent application of KB activities is a crucial pre-condition for successfully implementing IAs in future RDP measures.

  8. A knowledge brokerage approach for assessing the impacts of the setting up young farmers policy measure in Greece

    Energy Technology Data Exchange (ETDEWEB)

    Bournaris, Th.; Moulogianni, Ch.; Arampatzis, S.; Kiomourtzi, F. [Aristotle University of Thessaloniki (Greece); Wascher, D.M. [Alterra Wageningen UR (Netherlands); Manos, B., E-mail: manosb@agro.auth.gr [Aristotle University of Thessaloniki (Greece)

    2016-02-15

    This study explores Knowledge Brokerage (KB) aspects of an ex-post Impact Assessment (IA) for the Rural Development Programme (RDP) measure of setting up young farmers, under the Common Agricultural Policy (CAP), at the regional level in Northern Greece. The measure supports the entry of young farmers in agriculture by moving land from older to younger farmers. The aim of the study was to test a set of KB tools for improving the interaction between researchers and policy makers. Our analysis mainly focused on a suite of IA Support Modules to guide practitioners, and on a technical tool kit, a web-based contextualisation platform, to support the IA of the specific test case. Offering a structured approach towards IA, both the Support Modules and LIAISE-KIT allow framing the context, organisation, scheduling and method selection in the light of KB objectives. The evaluation of how IA Support Modules influence the Science Policy Interface (SPI), in the case of the ex-post assessment, demonstrated the high relevance of KB activities for facilitating the interaction between researchers and regional policy makers. The assessment bridges the gap between knowledge producers developing scientific output to be applied in a specific context, and knowledge users, who want clear messages regarding the policy challenges they face. Other conclusions include the need for specific guidelines and training for knowledge users, especially with regard to the use of tools. According to our findings, a consequent application of KB activities is a crucial pre-condition for successfully implementing IAs in future RDP measures.

  9. The co-movement of monetary policy and its time-varying nature: A DCCA approach

    Science.gov (United States)

    Rohit, Abhishek; Mitra, Subrata Kumar

    2018-02-01

    Employing a novel methodology of DCCA cross-correlation coefficient (ρDCCA), this study attempts to provide fresh evidences for the co-movement of monetary policies of the advanced (AEs) as well as the emerging economies (EMEs) vis-à-vis the United States. A higher degree of monetary co-movement as measured by ρDCCA values, is identified for the AEs as compared to the EMEs. Lower co-movement of monetary policy is especially noticeable in the short run for EMEs. We further investigate the time-varying nature of such co-movements for the AEs by splitting the period (1980-2014) into four sub periods and also by performing a rolling window estimation for the entire period to reveal smoother dynamics. Significant evidence of higher monetary coordination is revealed for sub-periods with stronger trade and financial linkages.

  10. THE EUROPEAN UNION’S QUEST FOR ENERGY POLICY: A GEO-ECONOMIC APPROACH

    Directory of Open Access Journals (Sweden)

    Alin Codoban

    2011-09-01

    Full Text Available The European Union’s external energy policy architecture is very important for further energy security and economic development. European normative power on its neighbours represents the most efficient way of integrating neighbouring energy markets, with the EU’s emerging internal market and, in perspective, through economic interdependence and complementarities, there are chances of creating an European geo-energy space. EU’s tools for shaping the geo-energy space are becoming more effective in an extended European economic area that would allow it to act as the main actor in a multilateral interconnected system of energy producer and transit countries. The result of the paper is materialized in a new paradigm for EU’s external energy policy, which can provide future security of supply through market institutions and an active economic diplomacy in the resource energy countries.

  11. Modeling a hierarchical structure of factors influencing exploitation policy for water distribution systems using ISM approach

    Science.gov (United States)

    Jasiulewicz-Kaczmarek, Małgorzata; Wyczółkowski, Ryszard; Gładysiak, Violetta

    2017-12-01

    Water distribution systems are one of the basic elements of contemporary technical infrastructure of urban and rural areas. It is a complex engineering system composed of transmission networks and auxiliary equipment (e.g. controllers, checkouts etc.), scattered territorially over a large area. From the water distribution system operation point of view, its basic features are: functional variability, resulting from the need to adjust the system to temporary fluctuations in demand for water and territorial dispersion. The main research questions are: What external factors should be taken into account when developing an effective water distribution policy? Does the size and nature of the water distribution system significantly affect the exploitation policy implemented? These questions have shaped the objectives of research and the method of research implementation.

  12. Capture and commercialization of blue land crabs ("guaiamum") Cardisoma guanhumi (Lattreille, 1825) along the coast of Bahia State, Brazil: an ethnoecological approach

    Science.gov (United States)

    2012-01-01

    Background Blue Land Crab (Cardisoma guanhumi) is one of the most important crustacean species captured and commercialized in Brazil. Although this species is not considered to be threatened with extinction, populations of C. guanhumi are known to be rapidly diminishing due to heavy harvesting pressures and degradation of their natural habitats, highlighting the necessity of developing and implanting management and protection strategies for their populations. There have been no ethnozoological publications that have focused specifically on C. guanhumi, in spite of importance of this type of information for developing efficient management plans of resource utilization. So, the present work describes the ethnoecological aspects of the capture and commercialization of C. guanhumi by a fishing community in northeastern Brazil. Methods Field work was carried out in the municipality of Mucuri, Bahia in Brazil, between the months of January and March/2011 through the use of open semi-structured interviews with all of the crustacean harvesters in city who acknowledged their work in capturing this species, totaling 12 interviewees. The informants were identified through the use of the "snowball" sampling technique. In addition to the interviews themselves, the "guided tour" technique and direct observations was employed. Results According all the interviewees, the C. guanhumi is popularly called "guaiamum" and is collected in "apicum" zones. They recognize sexual dimorphism in the species based on three morphological characteristics and the harvesters also pointed two stages in the reproductive cycle during the year and another phase mentioned by the interviewees was ecdysis. All of the interviewed affirmed that the size and the quantities C. guanhumi stocks in Mucuri have been diminishing. All of the interviewees agreed that the species and other mangrove resources constituted their principal source of income. The harvesters dedicated three to five days a week to collect

  13. Boron neutron capture therapy (BNCT) as a new approach for clear cell sarcoma (CCS) treatment: Trial using a lung metastasis model of CCS.

    Science.gov (United States)

    Andoh, Tooru; Fujimoto, Takuya; Suzuki, Minoru; Sudo, Tamotsu; Sakurai, Yoshinori; Tanaka, Hiroki; Fujita, Ikuo; Fukase, Naomasa; Moritake, Hiroshi; Sugimoto, Tohru; Sakuma, Toshiko; Sasai, Hiroshi; Kawamoto, Teruya; Kirihata, Mitsunori; Fukumori, Yoshinobu; Akisue, Toshihiro; Ono, Koji; Ichikawa, Hideki

    2015-12-01

    Clear cell sarcoma (CCS) is a rare malignant tumor with a poor prognosis. In the present study, we established a lung metastasis animal model of CCS and investigated the therapeutic effect of boron neutron capture therapy (BNCT) using p-borono-L-phenylalanine (L-BPA). Biodistribution data revealed tumor-selective accumulation of (10)B. Unlike conventional gamma-ray irradiation, BNCT significantly suppressed tumor growth without damaging normal tissues, suggesting that it may be a potential new therapeutic option to treat CCS lung metastases. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Energy policies for rural electrification : a social multi-criteria evaluation approach

    OpenAIRE

    Munda, Giuseppe

    2005-01-01

    In this article, a real-world case- study is presented with two general objectives: to give a clear and simple illustrative example of application of social multi-criteria evaluation (SMCE) in the field of rural renewable energy policies, and to help in understanding to what extent and under which circumstances solar energy is suitable for electrifying isolated farmhouses. In this sense, this study might offer public decision- makers some insight on the conditions that favour the diffusion of...

  15. Policies for Industrial Learning in China and Mexico: Neo-developmental vs. Neo-liberal approaches

    OpenAIRE

    Shafaeddin, Mehdi; Gallaher, Kevin

    2008-01-01

    Abstract Previous work has shown that the results of both China and Mexico’s export-led market reforms over the past quarter century have been strikingly different. In contrast to China, Mexico has not managed to increase the value added of its exports of manufactured goods and has subsequently had a difficult time competing with China in world markets. Building on this previous work, in this paper we conduct a comparative analysis of the role of government policies in industrial learnin...

  16. COMPETITIVENESS OF NIGERIAN RICE AND MAIZE PRODUCTION ECOLOGIES: A POLICY ANALYSIS APPROACH

    OpenAIRE

    Victor Olusegun Okoruwa

    2011-01-01

    The Nigerian rice and maize sectors are faced with decreasing supply and increasing demand as rice and maize have taken a strategic place of other staples leading to excessive importation and increasing government intervention. This study therefore assesses the competitiveness of Nigerian rice and maize production ecologies using the policy analysis matrix (PAM) on a sample of 122 farmers. Results of the PAM revealed that outputs from the production ecologies are taxed. This is further confir...

  17. Estimating the National Carbon Abatement Potential of City Policies: A Data- Driven Approach

    Energy Technology Data Exchange (ETDEWEB)

    Eric O’Shaughnessy, Jenny Heeter, David Keyser, Pieter Gagnon, and Alexandra Aznar

    2016-10-01

    Cities are increasingly taking actions such as building code enforcement, urban planning, and public transit expansion to reduce emissions of carbon dioxide in their communities and municipal operations. However, many cities lack the quantitative information needed to estimate policy impacts and prioritize city actions in terms of carbon abatement potential and cost effectiveness. This report fills this research gap by providing methodologies to assess the carbon abatement potential of a variety of city actions. The methodologies are applied to an energy use data set of 23,458 cities compiled for the U.S. Department of Energy’s City Energy Profile tool. The analysis estimates the national carbon abatement potential of the most commonly implemented actions in six specific policy areas. The results of this analysis suggest that, in aggregate, cities could reduce nationwide carbon emissions by about 210 million metric tons of carbon dioxide (MMT CO2) per year in a "moderate abatement scenario" by 2035 and 480 MMT CO2/year in a "high abatement scenario" by 2035 through these common actions typically within a city’s control in the six policy areas. The aggregate carbon abatement potential of these specific areas equates to a reduction of 3%-7% relative to 2013 U.S. emissions. At the city level, the results suggest the average city could reduce carbon emissions by 7% (moderate) to 19% (high) relative to current city-level emissions. City carbon abatement potential is sensitive to national and state policies that affect the carbon intensity of electricity and transportation. Specifically, the U.S. Clean Power Plan and further renewable energy cost reductions could reduce city carbon emissions overall, helping cities achieve their carbon reduction goals.

  18. A Deterrence Approach to Regulate Nurses' Compliance with Electronic Medical Records Privacy Policy.

    Science.gov (United States)

    Kuo, Kuang-Ming; Talley, Paul C; Hung, Ming-Chien; Chen, Yen-Liang

    2017-11-03

    Hospitals have become increasingly aware that electronic medical records (EMR) may bring about tangible/intangible benefits to managing institutions, including reduced medical errors, improved quality-of-care, curtailed costs, and allowed access to patient information by healthcare professionals regardless of limitations. However, increased dependence on EMR has led to a corresponding increase in the influence of EMR breaches. Such incursions, which have been significantly facilitated by the introduction of mobile devices for accessing EMR, may induce tangible/intangible damage to both hospitals and concerned individuals. The purpose of this study was to explore factors which may tend to inhibit nurses' intentions to violate privacy policy concerning EMR based upon the deterrence theory perspective. Utilizing survey methodology, 262 responses were analyzed via structural equation modeling. Results revealed that punishment certainty, detection certainty, and subjective norm would most certainly and significantly reduce nurses' intentions to violate established EMR privacy policy. With these findings, recommendations for health administrators in planning and designing effective strategies which may potentially inhibit nurses from violating EMR privacy policy are discussed.

  19. The asymmetric effects of oil price and monetary policy shocks. A nonlinear VAR approach

    International Nuclear Information System (INIS)

    Rahman, Sajjadur; Serletis, Apostolos

    2010-01-01

    In this paper we investigate the asymmetric effects of oil price shocks and monetary policy on macroeconomic activity, using monthly data for the United States, over the period from 1983:1 to 2008:12. In doing so, we use a logistic smooth transition vector autoregression (VAR), as detailed in Terasvirta and Anderson (1992) and Weise (1999), and make a distinction between two oil price volatility regimes (high and low), using the realized oil price volatility as a switching variable. We isolate the effects of oil price and monetary policy shocks and their asymmetry on output growth and, following Koop et al. (1996) and Weise (1999), we employ simulation methods to calculate Generalized Impulse Response Functions (GIRFs) to trace the effects of independent shocks on the conditional means of the variables. Our results suggest that in addition to the price of oil, oil price volatility has an impact on macroeconomic activity and that monetary policy is not only reinforcing the effects of oil price shocks on output, it is also contributing to the asymmetric response of output to oil price shocks. (author)

  20. Role of renewable energy policies in energy dependency in Finland: System dynamics approach

    International Nuclear Information System (INIS)

    Aslani, Alireza; Helo, Petri; Naaranoja, Marja

    2014-01-01

    Highlights: • A system dynamics model for evaluating renewable energy policies on dependency is proposed. • The model considers the role of diversification on dependency and security of energy supply in Finland. • Dependency on imported sources will decrease depends on the defined scenarios in Finland. - Abstract: Objective: We discuss the role of diversification on dependency and security of energy supply. A system dynamics model with especial focus on the role of renewable energy resources (as a portfolio) on Finland’s energy dependency is developed. The purpose is also to cover a part of research gap exists in the system dynamics modeling of energy security investigations. Methods: A causal loops diagram and a system dynamics model evaluate Finnish scenarios of renewable energy policies. The analysis describes the relationship between dynamic factors such as RE encouragement packages, dependency, and energy demand. Results: A causal loops diagram and a system dynamics model evaluate three different Finnish scenarios of renewable energy policies by 2020. Conclusion: Analysis shows that despite 7% electricity/heat consumption growth by 2020 in Finland, dependency on imported sources will decrease between 1% and 7% depend on the defined scenarios. Practice Implications: The proposed model not only helps decision makers to test their scenarios related to renewable energy polices, it can be implemented by other countries

  1. The asymmetric effects of oil price and monetary policy shocks. A nonlinear VAR approach

    Energy Technology Data Exchange (ETDEWEB)

    Rahman, Sajjadur [Department of Economics, University of Saskatchewan, Saskatoon (Canada); Serletis, Apostolos [Department of Economics, University of Calgary, Calgary (Canada)

    2010-11-15

    In this paper we investigate the asymmetric effects of oil price shocks and monetary policy on macroeconomic activity, using monthly data for the United States, over the period from 1983:1 to 2008:12. In doing so, we use a logistic smooth transition vector autoregression (VAR), as detailed in Terasvirta and Anderson (1992) and Weise (1999), and make a distinction between two oil price volatility regimes (high and low), using the realized oil price volatility as a switching variable. We isolate the effects of oil price and monetary policy shocks and their asymmetry on output growth and, following Koop et al. (1996) and Weise (1999), we employ simulation methods to calculate Generalized Impulse Response Functions (GIRFs) to trace the effects of independent shocks on the conditional means of the variables. Our results suggest that in addition to the price of oil, oil price volatility has an impact on macroeconomic activity and that monetary policy is not only reinforcing the effects of oil price shocks on output, it is also contributing to the asymmetric response of output to oil price shocks. (author)

  2. Public policy responsibilities in a restructured electric industry: An analysis of values, objectives, and approaches

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, B.E.; Schweitzer, M.

    1996-03-01

    Discussions and decisions in states as diverse as California, Wisconsin, and Rhode Island are focusing on moving the United States electric industry from one dominated by vertically-integrated and highly regulated utility-based electricity monopolies to one characterized by largely divested and independent generation, transmission, and distribution sectors and by vigorous wholesale and retail competition. Numerous issues must be solved for this transition to be successful. Three of the most important are how to deal with stranded investments, how to provide open access to transmission systems, and how to deal with potentially stranded benefits, which is the current term being used to describe environmental and social programs such as demand-side management, low income programs, and renewable energy. This report explores how to meet public policy responsibilities, which are growing more acute, in a proactive fashion in a restructured United States electric industry. The specific goals of this report are to (1) assess trade-offs in the short-term in meeting public policy responsibilities associated with stranded benefits and (2) introduce a series of new ideas that, if enacted, could substantially satisfy important public policy considerations.

  3. A new approach to measure speculation in the oil futures market and some policy implications

    International Nuclear Information System (INIS)

    Chan, Leo H.; Nguyen, Chi M.; Chan, Kam C.

    2015-01-01

    We propose using a new relative measure, the speculative ratio, defined as trading volume divided by open interest, to gauge speculative activity in the oil futures market. We apply the speculative ratio to examine the relation between basis and speculative activity in the oil futures market before and after the financialization of the oil market in 2003. Our finding suggests that the oil futures market is dominated by uninformed speculators in the post-financialization period. Our finding carries several practical policy implications, as follows: (1) both the commodity exchange and the regulator should design regulations and trading policies that improve basis risk; (2) on the commodity exchange side, new policies on margin requirements and position limits for speculators should be implemented; (3) margin requirements should be based on the level of basis risk; (4) regulators should speed up implementation of the position limit rule in the Dodd–Frank Act; and (5) stronger and more meaningful enforcement actions by regulators are required to punish and deter market manipulators. - Highlights: • Use a new speculative ratio to gauge speculative activities in oil futures market. • Examine the relation between basis and speculative activities. • The new speculative ratio also works well in the post-2008 oil bubble period. • Oil futures market is dominated by uninformed speculators in post-financialization in 2003.

  4. Estimating the National Carbon Abatement Potential of City Policies: A Data-Driven Approach

    Energy Technology Data Exchange (ETDEWEB)

    O' Shaughnessy, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Heeter, Jenny [National Renewable Energy Lab. (NREL), Golden, CO (United States); Keyser, David [National Renewable Energy Lab. (NREL), Golden, CO (United States); Gagnon, Pieter [National Renewable Energy Lab. (NREL), Golden, CO (United States); Aznar, Alexandra [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-10-01

    Cities are increasingly taking actions such as building code enforcement, urban planning, and public transit expansion to reduce emissions of carbon dioxide in their communities and municipal operations. However, many cities lack the quantitative information needed to estimate policy impacts and prioritize city actions in terms of carbon abatement potential and cost effectiveness. This report fills this research gap by providing methodologies to assess the carbon abatement potential of a variety of city actions. The methodologies are applied to an energy use data set of 23,458 cities compiled for the U.S. Department of Energy City Energy Profile tool. The analysis develops a national estimate of the carbon abatement potential of realizable city actions in six specific policy areas encompassing the most commonly implemented city actions. The results of this analysis suggest that, in aggregate, cities could reduce nationwide carbon emissions by about 210 million metric tons of carbon dioxide (MMT CO2) per year in a 'moderate abatement scenario' by 2035 and 480 MMT CO2/year in a 'high abatement scenario' by 2035 through these common actions typically within a city's control in the six policy areas. The aggregate carbon abatement potential of these specific areas equates to a reduction of 3%-7% relative to 2013 U.S. emissions. At the city level, the results suggest the average city could reduce carbon emissions by 7% (moderate) to 19% (high) relative to current city-level emissions. In the context of U.S. climate commitments under the 21st session of the Conference of the Parties (COP21), the estimated national abatement potential of the city actions analyzed in this report equates to about 15%-35% of the remaining carbon abatement necessary to achieve the U.S. COP21 target. Additional city actions outside the scope of this report, such as community choice aggregation (city-level purchasing of renewable energy), zero energy districts, and multi

  5. South African Law and Policy Regulating Learner Absenteeism at Public Schools: Supporting an Ecosystemic Management Approach

    Science.gov (United States)

    Coetzee, Susan; Venter, Rienie

    2016-01-01

    Learner absenteeism often occurs involuntarily due to learners' social and economic circumstances. Notwithstanding this fact, there is a worldwide trend towards a more punitive and retributory management approach to address learner absenteeism. Because such an approach neglects to consider absentees' specific circumstances, it fails to address…

  6. Strengthening vaccination policies in Latin America: an evidence-based approach.

    Science.gov (United States)

    Tapia-Conyer, Roberto; Betancourt-Cravioto, Miguel; Saucedo-Martínez, Rodrigo; Motta-Murguía, Lourdes; Gallardo-Rincón, Héctor

    2013-08-20

    Despite many successes in the region, Latin American vaccination policies have significant shortcomings, and further work is needed to maintain progress and prepare for the introduction of newly available vaccines. In order to address the challenges facing Latin America, the Commission for the Future of Vaccines in Latin America (COFVAL) has made recommendations for strengthening evidence-based policy-making and reducing regional inequalities in immunisation. We have conducted a comprehensive literature review to assess the feasibility of these recommendations. Standardisation of performance indicators for disease burden, vaccine coverage, epidemiological surveillance and national health resourcing can ensure comparability of the data used to assess vaccination programmes, allowing deeper analysis of how best to provide services. Regional vaccination reference schemes, as used in Europe, can be used to develop best practice models for vaccine introduction and scheduling. Successful models exist for the continuous training of vaccination providers and decision-makers, with a new Latin American diploma aiming to contribute to the successful implementation of vaccination programmes. Permanent, independent vaccine advisory committees, based on the US Advisory Committee on Immunization Practices (ACIP), could facilitate the uptake of new vaccines and support evidence-based decision-making in the administration of national immunisation programmes. Innovative financing mechanisms for the purchase of new vaccines, such as advance market commitments and cost front-loading, have shown potential for improving vaccine coverage. A common regulatory framework for vaccine approval is needed to accelerate delivery and pool human, technological and scientific resources in the region. Finally, public-private partnerships between industry, government, academia and non-profit sectors could provide new investment to stimulate vaccine development in the region, reducing prices in the

  7. Implementation science approaches for integrating eHealth research into practice and policy.

    Science.gov (United States)

    Glasgow, Russell E; Phillips, Siobhan M; Sanchez, Michael A

    2014-07-01

    To summarize key issues in the eHealth field from an implementation science perspective and to highlight illustrative processes, examples and key directions to help more rapidly integrate research, policy and practice. We present background on implementation science models and emerging principles; discuss implications for eHealth research; provide examples of practical designs, measures and exemplar studies that address key implementation science issues; and make recommendations for ways to more rapidly develop and test eHealth interventions as well as future research, policy and practice. The pace of eHealth research has generally not kept up with technological advances, and many of our designs, methods and funding mechanisms are incapable of providing the types of rapid and relevant information needed. Although there has been substantial eHealth research conducted with positive short-term results, several key implementation and dissemination issues such as representativeness, cost, unintended consequences, impact on health inequities, and sustainability have not been addressed or reported. Examples of studies in several of these areas are summarized to demonstrate this is possible. eHealth research that is intended to translate into policy and practice should be more contextual, report more on setting factors, employ more responsive and pragmatic designs and report results more transparently on issues important to potential adopting patients, clinicians and organizational decision makers. We outline an alternative development and assessment model, summarize implementation science findings that can help focus attention, and call for different types of more rapid and relevant research and funding mechanisms. Published by Elsevier Ireland Ltd.

  8. Network privacy: an approach to analysis of Googles and Facebook policies

    Directory of Open Access Journals (Sweden)

    Meysis Carmenati González

    2017-10-01

    Full Text Available Users of our study are registered in 2013 in the two most visited Internet services in Spain: Google and Facebook. However, by registering, they accept without reading the Privacy Policy for different reasons. Research collects and reflects the reasons given by respondents; considers the recommendations of experts on usability; and analyzes the visual architecture and linguistic formulation of these digital documents, in order to verify that Google and Facebook provide access to these documents, or if the most common uses and forms of access should be revised and / or improved.

  9. Mental health policy in Kenya -an integrated approach to scaling up equitable care for poor populations

    Directory of Open Access Journals (Sweden)

    Jenkins Rachel

    2010-06-01

    Full Text Available Abstract Background Although most donor and development agency attention is focussed on communicable diseases in Kenya, the importance of non-communicable diseases including mental health and mental illness is increasingly apparent, both in their own right and because of their influence on health, education and social goals. Mental illness is common but the specialist service is extremely sparse and primary care is struggling to cope with major health demands. Non health sectors e.g. education, prisons, police, community development, gender and children, regional administration and local government have significant concerns about mental health, but general health programmes have been surprisingly slow to appreciate the significance of mental health for physical health targets. Despite a people centred post colonial health delivery system, poverty and global social changes have seriously undermined equity. This project sought to meet these challenges, aiming to introduce sustainable mental health policy and implementation across the country, within the context of extremely scarce resources. Methods A multi-faceted and comprehensive programme which combined situation appraisal to inform planning, sustained intersectoral policy dialogue at national and regional level; establishment of a health sector system for coordination, supervision and training of at each level (national, regional, district and primary care; development workshops; production of toolkits, development of guidelines and standards; encouragement of intersectoral liaison at national, regional, district and local levels; public education; and integration of mental health into health management systems. Results The programme has achieved detailed situation appraisal, epidemiological needs assessment, inclusion of mental health into the health sector reform plans, and into the National Package of Essential Health Interventions, annual operational plans, mental health policy guidelines

  10. Mental health policy in Kenya -an integrated approach to scaling up equitable care for poor populations.

    Science.gov (United States)

    Kiima, David; Jenkins, Rachel

    2010-06-28

    Although most donor and development agency attention is focussed on communicable diseases in Kenya, the importance of non-communicable diseases including mental health and mental illness is increasingly apparent, both in their own right and because of their influence on health, education and social goals. Mental illness is common but the specialist service is extremely sparse and primary care is struggling to cope with major health demands. Non health sectors e.g. education, prisons, police, community development, gender and children, regional administration and local government have significant concerns about mental health, but general health programmes have been surprisingly slow to appreciate the significance of mental health for physical health targets. Despite a people centred post colonial health delivery system, poverty and global social changes have seriously undermined equity. This project sought to meet these challenges, aiming to introduce sustainable mental health policy and implementation across the country, within the context of extremely scarce resources. A multi-faceted and comprehensive programme which combined situation appraisal to inform planning, sustained intersectoral policy dialogue at national and regional level; establishment of a health sector system for coordination, supervision and training of at each level (national, regional, district and primary care); development workshops; production of toolkits, development of guidelines and standards; encouragement of intersectoral liaison at national, regional, district and local levels; public education; and integration of mental health into health management systems. The programme has achieved detailed situation appraisal, epidemiological needs assessment, inclusion of mental health into the health sector reform plans, and into the National Package of Essential Health Interventions, annual operational plans, mental health policy guidelines to accompany the general health policy, tobacco

  11. Planning for Heritage Preservation in Western Turkey: A GIS Approach to Archaeotourism and Agricultural Policy

    Directory of Open Access Journals (Sweden)

    Curtis, Caitlin

    2012-04-01

    Full Text Available In the Marmara Lake basin, western Turkey, the burial mounds of Bin Tepe are constantly threatened by looting, development, and agricultural expansion. This study outlines a Geographic Information Systems (GIS methodology used to plan for a solution to preservation through archaeotourism development and agricultural policy compromise in the region. The components of this study include determining how to best take advantage of the scenic view of the mounds for tourism, projecting the potential future visual impact of growing olive trees, and developing a plan to mitigate this impact with unplanted zones. Fieldwork in 2011 both confirmed and furthered GIS analyses.

  12. The impact of the multilateral approach to the nuclear fuel cycle in Malaysia's nuclear fuel cycle policy

    International Nuclear Information System (INIS)

    Baharuddin, B.; Ferdinand, P.

    2014-01-01

    Since the Pakistan-India nuclear weapon race, the North Korean nuclear test and the September 11 attack revealed Abdul Qadeer Khan's clandestine nuclear black market and the fear that Iran's nuclear program may be used for nuclear weapon development, scrutiny of activities related to nuclear technologies, especially technology transfer has become more stringent. The nuclear supplier group has initiated a multilateral nuclear fuel cycle regime with the purpose of guaranteeing nuclear fuel supply and at the same time preventing the spread of nuclear proliferation. Malaysia wants to develop a programme for the peaceful use of nuclear energy and it needs to accommodate itself to this policy. When considering developing a nuclear fuel cycle policy, the key elements that Malaysia needs to consider are the extent of the fuel cycle technologies that it intends to acquire and the costs (financial and political) of acquiring them. Therefore, this paper will examine how the multilateral approach to the nuclear fuel cycle may influence Malaysia's nuclear fuel cycle policy, without jeopardising the country's rights and sovereignty as stipulated under the NPT. (authors)

  13. Ethical considerations of research policy for personal genome analysis: the approach of the Genome Science Project in Japan.

    Science.gov (United States)

    Minari, Jusaku; Shirai, Tetsuya; Kato, Kazuto

    2014-12-01

    As evidenced by high-throughput sequencers, genomic technologies have recently undergone radical advances. These technologies enable comprehensive sequencing of personal genomes considerably more efficiently and less expensively than heretofore. These developments present a challenge to the conventional framework of biomedical ethics; under these changing circumstances, each research project has to develop a pragmatic research policy. Based on the experience with a new large-scale project-the Genome Science Project-this article presents a novel approach to conducting a specific policy for personal genome research in the Japanese context. In creating an original informed-consent form template for the project, we present a two-tiered process: making the draft of the template following an analysis of national and international policies; refining the draft template in conjunction with genome project researchers for practical application. Through practical use of the template, we have gained valuable experience in addressing challenges in the ethical review process, such as the importance of sharing details of the latest developments in genomics with members of research ethics committees. We discuss certain limitations of the conventional concept of informed consent and its governance system and suggest the potential of an alternative process using information technology.

  14. Another look at economic approaches to environmental management and policy with reference to developments in South Africa

    Directory of Open Access Journals (Sweden)

    Martin De Wit

    2016-12-01

    Full Text Available The wide acceptance of economic approaches to environmental management and policy, masks increasing heterogeneity in the field. This editorial addresses the question whether the economic approach is still warranted and under which conditions. A broad outline of the trends in both orthodox and heterodox economic approaches is also presented. The traditional split between environmental and ecological economics is not doing justice to recent developments in the field. Instead it is proposed to rather refer to Environmental, Resource and Ecological Economics (EREE, Ecological-Economic Systems (EES and Socio-Ecological Systems (SES approaches as well as Heterodox approaches to Environment and Sustainability (HEES. The contributions made to this special issue are placed within their respective subfields of influence. It is concluded that a deeper, self-critical exposition of moral philosophies and values as well as models of reality are needed. A strategy of engagement in an attitude of self-criticism, humility and in participation with others is proposed as a viable way forward. For such a process to be successful two conditions are required, namely valuing the human person and accepting the reality of a nondeterminate world full of meaning.

  15. Antitrust v. Anti-Corruption Policy Approaches to Compliance: Why Such A Gap?

    OpenAIRE

    Florence Thepot

    2015-01-01

    Different liability regimes may explain why, in some jurisdictions, competition law and anti-corruption agencies have very contrasted approaches to compliance programs. Florence Thépot (University College London)

  16. Does the EQ-5D capture the effects of physical and mental health status on life satisfaction among older people? A path analysis approach.

    Science.gov (United States)

    Sexton, Eithne; Bennett, Kathleen; Fahey, Tom; Cahir, Caitriona

    2017-05-01

    To examine the extent to which EQ-5D utility scores capture the effect of mental and physical health status on life satisfaction (LS) in older adults. Retrospective cohort study of 884 patients aged ≥70 years from 15 general practices in Ireland, including medical records, pharmacy claims, and self-completion questionnaire. Path analysis was used to evaluate the direct and indirect effects of: (1) chronic disease burden (based on medications data); (2) activity limitation (basic and instrumental activities of daily living); (3) anxiety symptoms and; (4) depressive symptoms (Hospital Anxiety and Depression Scale) on LS (Life Satisfaction Index Z), via a utility score based on responses to the EQ-5D scale. Utility scores were calculated using UK time trade-off utility weights. Covariates included age and socioeconomic status. The final path model fitted the data well (goodness of fit χ 2  = 7.5, df (7), p = 0.37). The direct effects of chronic disease burden and disability on LS were not statistically significant and were excluded from the final model, indicating that EQ-5D score mediated 100% of the total effect on LS. The direct and indirect effects of anxiety and depression on LS were statistically significant, but the size of the indirect effect was small (4% of the total effect for anxiety and 6% of the total effect for depression). The EQ-5D does not adequately capture the effects of anxiety and depression on LS among older adults, suggesting that it may lead to inaccurate assessments of the effectiveness of interventions in this cohort.

  17. An integrated approach to transportation policy in BC : assessing greenhouse gas reductions opportunities in freight transportation

    Energy Technology Data Exchange (ETDEWEB)

    Gouge, B.; Ries, F.; Reynolds, C.; Mazzi, E. [British Columbia Univ., Vancouver, BC (Canada). Inst. for Resources, Environment and Sustainability; Lim, C. [British Columbia Univ., Vancouver, BC (Canada). Dept. of Civil Engineering, Bureau of Intelligent Transportation Systems and Freight Security; Dowlatabadi, H. [British Columbia Univ., Vancouver, BC (Canada). Inst. for Resources, Environment and Sustainability; British Columbia Univ., Vancouver, BC (Canada). Liu Inst. for Global Issues

    2008-11-15

    This paper presented an integrated assessment for the design of greenhouse gas (GHG) emission reduction policies in British Columbia (BC) with particular reference to the drivers of GHG emissions from the transportation sector. Transportation services are central to the movement of goods and people in modern economies and their provision involves tradeoffs between economic benefits, health effects, and social and environmental impacts. More than a dozen BC initiatives were reviewed, with a specific focus on freight movement. The paper emphasized that consequences of proposals such as low carbon fuel standards need to be carefully assessed, along with mandated vehicle technologies, congestion fees and investment in alternative transportation infrastructure. The Activity, Modal Share, Intensity and Fuel (ASIF) framework was shown to provide insight into drivers of GHG emissions and the potential impact of policy decisions. The framework refers to factors such as the amount of kilometres traveled, share of activity per mode of travel, energy intensity, and GHG emissions per unit of energy for fuel type used in the transportation mode. The relationship between factors indicates that GHG emissions increase as energy intensity increases and as the carbon intensity of fuel increases. The overall intensity of the fleet depends greatly on vehicle composition and the share of travel between different modes. refs., tabs., figs.

  18. Physician shortages in rural Vietnam: using a labor market approach to inform policy.

    Science.gov (United States)

    Vujicic, Marko; Shengelia, Bakhuti; Alfano, Marco; Thu, Ha Bui

    2011-10-01

    This paper investigates labor market dynamics for physicians in Vietnam, paying particular attention to geographic distribution and dual job holding. The analysis is based on a survey of a random sample of physicians in 3 regions in 2009-10. We found that the labor market for physicians in Vietnam is characterized by very little movement among both facility levels and geographic areas. Dual practice is also prominent, with over one-third of physicians holding a second job. After taking account of the various sources of income for physicians and controlling for key factors, there is a significant wage premium associated with locating in an urban area. This premium is driven by much higher earnings from dual job holding rather than official earnings in the primary job. There are important policy implications that emerge. With such low job turnover rates, policies to increase the number of physicians in rural areas could focus on initial recruitment. Once in place, physicians tend to remain in their jobs for a very long time. Lastly, findings from an innovative discrete choice experiment suggest that providing long-term education and improving equipment are the most effective instruments to recruit physicians to work in rural areas. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. Policy Design for Competitive Retail Electric Institutions: Artificial Intelligence Representations for a Common Property Resource Approach

    Science.gov (United States)

    Pandit, Nitin S.

    The U.S. electricity industry is being restructured to increase competition. Although existing policies may lead to efficient wholesale institutions, designing policies for the retail level is more complex because of intricate interactions between individuals and quasi-monopolistic institutions. It is argued that Hirshman's ideas of "exit" and "voice" (Hirshman, 1970) provide powerful abstractions for design of retail institutions. While competition is a known mechanism of "exit," a novel design of the "voice" mechanism is demonstrated through an artificial intelligence (AI) based software process model. The process model of "voice" in retail institutions is designed within the economic context of electricity distribution -- a common property resource (CPR), characterized by technological uncertainty and path-dependency. First, it is argued that participant feedback (voice) has to be used effectively to manage the CPR. Further, it is noted that the decision process, of using participant feedback (voice) to incrementally manage uncertainty and path-dependencies, is non-monotonic because it requires the decision makers to often retract previously made assumptions and decisions. An AI based process model of "voice" is developed using an assumption-based truth maintenance system. The model can emulate the non-monotonic decision making process and therefore assist in decision support. Such a systematic framework is flexible, consistent, and easily reorganized as assumptions change. It can provide an effective, formal "voice" mechanism to the retail customers and improve institutional performance.

  20. An approach to assessing multicity implementation of healthful food access policy, systems, and environmental changes.

    Science.gov (United States)

    Silberfarb, Laura Oliven; Savre, Sonja; Geber, Gayle

    2014-04-24

    Local governments play an increasingly important role in improving residents' access to healthful food and beverages to reduce obesity and chronic disease. Cities can use multiple strategies to improve community health through, for example, land use and zoning policies, city contracting and procurement practices, sponsorship of farmers markets and community gardens, and vending and concession practices in parks and recreation facilities. With 41 cities in the Hennepin County Human Services and Public Health Department jurisdiction, the county undertook to measure the extent to which cities were engaged in making policy, systems, and environmental (PSE) changes to increase residents' access to healthful food. The results revealed that some cities, particularly those with higher resident demand for healthful food, are making nationally recommended PSE changes, such as sponsoring farmers markets and community gardens. Cities have moved more slowly to make changes in areas with perceived negative cost consequences or lesser public demand, such as parks and recreation vending and concessions. This article describes the assessment process, survey tools, findings, and implications for other health departments seeking to undertake a similar assessment.

  1. Occupational and Cost Risk : Critical Analysis of Monetization Policy Risk Approach to the Spanish Law Standards

    Directory of Open Access Journals (Sweden)

    Marco Antônio César Villatore

    2016-06-01

    Full Text Available The problem that surrounds the issue of occupational risk is a phenomenon that plagues every society, because the work is a central element and gives force to the economy. In this sense, the exposure of workers to harmful activities that may cause damage to your health and physical and mental integrity, based on the monetization policy of risk adopted by the Brazilian legal system, can import costs to the workers, employers, the state and society. Thus, the present study seeks, from the labor law analysis and the use of concepts of Economic Analysis of Law, attest that the social costs caused by worker exposure to risk is, fallaciously shown, in a short-term smaller than that of prevention, but in the long run can import the burden on all parties of the employment relationship as well as the State and society, being necessary to use economic and legal measures for changing the monetization of risk policy, as in alien systems, as the Spanish Law analyzed.

  2. A Non-Parametric Delphi Approach to Foster Innovation Policy Debate in Spain

    Directory of Open Access Journals (Sweden)

    Juan Carlos Salazar-Elena

    2016-05-01

    Full Text Available The aim of this paper is to identify some changes needed in Spain’s innovation policy to fill the gap between its innovation results and those of other European countries in lieu of sustainable leadership. To do this we apply the Delphi methodology to experts from academia, business, and government. To overcome the shortcomings of traditional descriptive methods, we develop an inferential analysis by following a non-parametric bootstrap method which enables us to identify important changes that should be implemented. Particularly interesting is the support found for improving the interconnections among the relevant agents of the innovation system (instead of focusing exclusively in the provision of knowledge and technological inputs through R and D activities, or the support found for “soft” policy instruments aimed at providing a homogeneous framework to assess the innovation capabilities of firms (e.g., for funding purposes. Attention to potential innovators among small and medium enterprises (SMEs and traditional industries is particularly encouraged by experts.

  3. The effect of smoke-free policies on hospitality industry revenues in Cyprus: an econometric approach.

    Science.gov (United States)

    Talias, Michael A; Savva, Christos S; Soteriades, Elpidoforos S; Lazuras, Lambros

    2015-10-01

    Smoke-free policies aiming to improve quality of indoor air and significantly reduce exposure to secondhand smoke in the hospitality industry are faced with strong opposition from the tobacco industry and hospitality venue owners claiming that they lead to reductions of revenues. The objective of our study was to examine the impact of a recently introduced smoke-free legislation on the revenues of the hospitality industry in Cyprus. Anonymous information on revenues was obtained from the Cyprus government value added tax office for the entire hospitality industry in Cyprus including hotels, bars, restaurants and cafeterias between 2005 and 2011. Panel data methodology was used to examine the effect of a smoke-free legislation, on tourism, businesses' revenues adjusting for gross domestic product, inflation, unemployment rate, tourists' arrivals, seasonal variation and the economic crisis. Our study showed that the implementation of the smoke-free policy did not have negative effects on the hospitality industry profitability. We conclude that even in regions with relatively high smoking rates, pro-smoking societal attitudes and weak social norms against tobacco control, and even during periods of economic crisis, smoke-free legislation does not impact negatively on hospitality industry revenues and if anything may lead to a small positive increase. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  4. COMPETITIVENESS OF NIGERIAN RICE AND MAIZE PRODUCTION ECOLOGIES: A POLICY ANALYSIS APPROACH

    Directory of Open Access Journals (Sweden)

    Victor Olusegun Okoruwa

    2011-05-01

    Full Text Available The Nigerian rice and maize sectors are faced with decreasing supply and increasing demand as rice and maize have taken a strategic place of other staples leading to excessive importation and increasing government intervention. This study therefore assesses the competitiveness of Nigerian rice and maize production ecologies using the policy analysis matrix (PAM on a sample of 122 farmers. Results of the PAM revealed that outputs from the production ecologies are taxed. This is further confirmed by the Effective protection coefficient (EPC and Subsidy ratio to producers (SRP values, however, the production ecologies are subsidized on the use of tradable inputs. The production ecologies show a strong competitiveness at the farm level (under irrigated rice, upland rice and upland maize and a strong comparative advantage. Sensitivity analysis indicated that a 50 percent increase in output and a 13.3 percent depreciation of the domestic currency will increase competitiveness and comparative advantage of rice and maize production in all ecologies. The study recommends that government should ensure a level of policy stability in the rice and maize sectors, assist farmers with irrigated water scheme to ensure constant water supply, and increase the level of output through provision of improved seed varieties.

  5. Policy of energy demand control and resistance to change. A socio-anthropological approach

    International Nuclear Information System (INIS)

    Zelem, Marie-Christine

    2010-03-01

    The development of energy consuming devices, the growth of electricity consumptions, the exhaustion of fossil fuels and the increase of greenhouse gases are as many factors that contribute to the acceleration of global warming. The control of energy demand is one of the levers to influence the energy-consuming behaviours. What are such policies made of? What instruments are used and with what efficiency? What population is targeted? Using some practical examples taken in the everyday life, the first part of this book shows how professionals and consumers are reticent to change their habits, equipments and know-how, and why they have very good reasons to do so. The second part of the book treats of incentive systems and shows that they very often have problems with finding a public. The different energy saving awareness campaigns show the importance of the preliminary building of an energy saving culture to make energy saving policies efficient and socially acceptable. The next part deals with the experience gained from the energy efficiency programs implemented in Quebec and in French Guyana. In both cases, the public information tools are adapted to the culture of the targeted populations. The last part reviews some paths to explore to durably change the behaviours. (J.S.)

  6. South African law and policy regulating learner absenteeism at public schools: Supporting an ecosystemic management approach

    OpenAIRE

    Coetzee, Susan; Venter, Rienie

    2016-01-01

    Learner absenteeism often occurs involuntarily due to learners' social and economic circumstances. Notwithstanding this fact, there is a worldwide trend towards a more punitive and retributory management approach to address learner absenteeism. Because such an approach neglects to consider absentees' specific circumstances, it fails to address learner absenteeism properly. In the first part of this article, the authors considered the suitability of the ecosystemic theory as basis for a manage...

  7. Solving public passenger transportation problems: a need for policy reorientation. [Brokerage or consumer-oriented approach needed

    Energy Technology Data Exchange (ETDEWEB)

    Davis, F.W. Jr.; Oen, K.

    1977-01-01

    Public transportation has declined because policymakers and outdated regulations have restricted the evolution of transportation systems which more closely reflect the mobility and lifestyles of today. Public policy needs to take a consumer-oriented approach to public transportation by recognizing that all consumers do not have the same transportation needs and that one or two modes of transportation cannot satisfy these needs. This report argues that if public transportation is to become an efficient method of satisfying the transportation needs of a community, a brokerage or consumer-oriented approach should be adopted. The transportation broker will match specific individual needs with a broad array of transportation services, and overcome institutional, legal, and operational barriers to the development of new forms of transportation service. 51 references or footnotes.

  8. The development of new environmental policies and processes in response to a crisis: the case of the multiple barrier approach for safe drinking water

    International Nuclear Information System (INIS)

    Plummer, Ryan; Velaniskis, Jonas; Grosbois, Danuta de; Kreutzwiser, Reid D.; Loe, Rob de

    2010-01-01

    While new environmental policies and procedures often are developed incrementally, they can also result from crises or other significant events. In situations where policies and procedures are introduced in response to a crisis, questions about the strengths and weaknesses of existing mechanisms, and the extent to which they can be used to address concerns, may be ignored. This paper explores the complexities of introducing new policies and processes where planning systems and procedures already exist. Drinking water source protection policies that are being developed in response to the tragic events in Walkerton, Ontario, Canada serve as the context for the inquiry. Three case study watersheds were selected to reflect the diversity of municipal jurisdictions and water supply systems in Ontario. A content analysis was undertaken on regulatory and non-regulatory policy documents to determine the extent to which they addressed elements of the multi-barrier approach for drinking water safety. Findings from the research reveal considerable evidence of the multi-barrier approach in the policy and guiding documents analyzed. Policy development in response to a crisis can advance progress on the issue of drinking water safety and coincide with emerging governance strategies. Policy effectiveness may be enhanced by considering existing policies as well as contextual and jurisdictional differences.

  9. Negotiating policy in practice: child and family health nurses' approach to the process of postnatal psychosocial assessment.

    Science.gov (United States)

    Rollans, Mellanie; Schmied, Virginia; Kemp, Lynn; Meade, Tanya

    2013-04-08

    There is growing recognition internationally of the need to identify women with risk factors for poor perinatal mental health in pregnancy and following birth. In the state of New South Wales, Australia the Supporting Families Early policy provides a framework of assessment and support for women and families and includes routine psychosocial assessment and depression screening. This study investigated the approach taken by Child and Family Health Nurses (CFHNs) following birth to assessment and screening as recommended by state policy. This was a qualitative ethnographic study that included 83 CFHN and 20 women. Observations occurred with thirteen nurses; with 20 women, in the home or the clinic environment. An additional 70 nurses participated in discussion groups. An observational tool (4D&4R) and field notes were used to record observations and analysed descriptively using frequencies. Field notes, interview data and discussion group transcripts were analysed thematically. This was a qualitative ethnographic study that included 83 CFHN and 20 women. Observations occurred with thirteen nurses; with 20 women, in the home or the clinic environment. An additional 70 nurses participated in discussion groups. An observational tool (4D&4R) and field notes were used to record observations and analysed descriptively using frequencies. Field notes, interview data and discussion group transcripts were analysed thematically. CFHNs demonstrated a range of approaches to assessment and screening. Psychosocial assessment was conducted in 50% (10 out of the 20) of the interactions observed; however, all the women were screened using the Edinburgh Depression Scale. Four major themes that represent the approach taken to the assessment process were identified: 'Engagement: getting that first bit right', 'Doing some paperwork', 'Creating comfort' and 'Psychosocial assessment: doing it another way'. Nurses utilised other skills such as observing the women interacting with their baby

  10. Stimulus-driven capture and contingent capture

    NARCIS (Netherlands)

    Theeuwes, J.; Olivers, C.N.L.; Belopolsky, A.V.

    2010-01-01

    Whether or not certain physical events can capture attention has been one of the most debated issues in the study of attention. This discussion is concerned with how goal-directed and stimulus-driven processes interact in perception and cognition. On one extreme of the spectrum is the idea that

  11. A survey of the Carbon Capture

    International Nuclear Information System (INIS)

    Jokrllova, J.; Cik, G.; Takacova, A.; Smolinska, M.

    2014-01-01

    The concentration of carbon dioxide, one of the most important representatives of greenhouse gases in the atmosphere continues to rise. Fossil fuels burned in thermal power plants currently represent 80% of total energy production around the world and are the largest point sources of CO 2 , accounting for approximately 40% of total CO 2 emissions. There are several options for reducing CO 2 emissions: reducing demand, improving production efficiency and carbon capture and storage (CCS, carbon capture and storage). Capture and storage of carbon dioxide is generally a three-step process: 1 st Capture and compression of combustion products, 2 nd transport (mostly pipeline) and 3 rd utilization (eg. production of urea, beverage industry, production of dry ice, etc.). Technologies for CO 2 capturing used in power plants burning fossil fuels can be divided into four groups, each of which requires a completely different approach to CO 2 capture.

  12. A probabilistic approach to examine the impacts of mitigation policies on future global PM emissions from on-road vehicles

    Science.gov (United States)

    Yan, F.; Winijkul, E.; Bond, T. C.; Streets, D. G.

    2012-12-01

    There is deficiency in the determination of emission reduction potential in the future, especially with consideration of uncertainty. Mitigation measures for some economic sectors have been proposed, but few studies provide an evaluation of the amount of PM emission reduction that can be obtained in future years by different emission reduction strategies. We attribute the absence of helpful mitigation strategy analysis to limitations in the technical detail of future emission scenarios, which result in the inability to relate technological or regulatory intervention to emission changes. The purpose of this work is to provide a better understanding of the potential benefits of mitigation policies in addressing global and regional emissions. In this work, we introduce a probabilistic approach to explore the impacts of retrofit and scrappage on global PM emissions from on-road vehicles in the coming decades. This approach includes scenario analysis, sensitivity analysis and Monte Carlo simulations. A dynamic model of vehicle population linked to emission characteristics, SPEW-Trend, is used to estimate future emissions and make policy evaluations. Three basic questions will be answered in this work: (1) what contribution can these two programs make to improve global emissions in the future? (2) in which regions are such programs most and least effective in reducing emissions and what features of the vehicle fleet cause these results? (3) what is the level of confidence in the projected emission reductions, given uncertain parameters in describing the dynamic vehicle fleet?

  13. The effect of natural resources on a sustainable development policy: The approach of non-sustainable externalities

    International Nuclear Information System (INIS)

    Schilling, Markus; Chiang Lichun

    2011-01-01

    The debate about the importance of non-renewable resources for economic development between optimists and pessimists shows that the extensive depletion of non-renewable resources, particularly oil, along with a higher level of consumption could have a significant impact on the economic development of future generations. Based on this debate, this paper proposes criteria under which the depletion of non-renewable resources would create excess costs for future generations. Therefore, this paper aims to answer the question 'What will be the impact of the depletion of non-renewable resources on sustainable economic development?' Accordingly, a sustainable development policy appears feasible by minimizing non-sustainable externalities which derive from future externalities that weigh the benefits from a previous employment of natural resources. The research based on qualitative analysis clarifies the reasons for and the extents of taking sustainability into account as well as points to difficulties of implementing policies to time the transition towards a sustainable economic development. Finally, the research shows the implications of this approach for environmental degradation, the depletion of non-renewable resources and energy production. - Research Highlights: →Economic development will more or less smoothly switch to the use of renewable substitutes. →The transition towards a sustainable use of resources may inherit costs for future generations. →Non-sustainable externalities show the future costs of excessive resource depletion. →The approach aims to take the long-term global effects of resource substitution into account.

  14. Environmental Policy and Technology Diffusion under Imperfect Competition. An Evolutionary Game Theoretical Approach

    Energy Technology Data Exchange (ETDEWEB)

    De Vries, F.P.

    2003-05-01

    The analysis of the thesis centers around the diffusion incentives of different environmental policy instruments. Emission taxation, subsidies per unit of emission reduction, marketable emission permits and marketable emission credits will be discussed and compared to each other on how they affect the diffusion of an environmentally benign technology. The analysis is conducted within an applied evolutionary game theoretical framework. An extensive discussion of evolutionary game theory can be found in chapter 2. Chapter 3 reviews classical diffusion models: the epidemic, probit and classic game theoretical model. Then we shift our attention to general evolutionary diffusion models, followed by an outline of the use of evolutionary game theory as a tool for analyzing technology diffusion. The purpose of the chapter is to illustrate the main differences between the various models. Relevant parts of economic theory are reviewed in chapters 4 and 5. Chapter 4 contains a survey and interpretive assessment of the current literature dealing with the impact of environmental policy instruments on the adoption and diffusion of a pollution abatement technology. The chapter illustrates and criticizes the static character of the most influential models. In chapter 2 it will become apparent that an evolutionary analysis is quite appealing when markets axe characterized by perfect competition. Enhanced competitiveness forces firms to produce efficiently in order to avoid elimination. However, in imperfect competitive markets competition is limited to only a small number of firms. Since the central market structure in this thesis is that of imperfect competition, chapter 5 examines the literature on evolutionary game models applied to these type of markets. The survey reveals that the literature focuses on determining whether the evolutionary game models generate output equilibria identical to the traditional static Cournot and Bertrand models or to other output levels. Chapter 6

  15. Renewable energy policy and public perceptions of renewable energy. A cultural theory approach

    International Nuclear Information System (INIS)

    West, J.; Bailey, I.; Winter, M.

    2010-01-01

    Public opposition to the siting of renewable energy (RE) facilities and public reluctance to invest in RE remain key obstacles to the expansion of the renewables sector in the UK and a number of other European countries. Although there is a growing body of qualitative research on factors that inform public attitudes towards RE, the majority of studies have tended to be quantitative and to view 'the public' and 'public opinion' as homogeneous wholes. This study uses a cultural theory framework and focus groups conducted in the South West UK to develop deeper understandings of how individuals' worldviews can inform opinions and behaviour in relation to RE. These findings are used to explore ways in which government policies on RE might be tailored to engender greater public support and participation. Issues discussed include the provision of economic incentives, information on climate change and RE, linking renewables to overall energy behaviour, and landscape aesthetics. (author)

  16. A Heuristic Approach for Determining Lot Sizes and Schedules Using Power-of-Two Policy

    Directory of Open Access Journals (Sweden)

    Esra Ekinci

    2007-01-01

    Full Text Available We consider the problem of determining realistic and easy-to-schedule lot sizes in a multiproduct, multistage manufacturing environment. We concentrate on a specific type of production, namely, flow shop type production. The model developed consists of two parts, lot sizing problem and scheduling problem. In lot sizing problem, we employ binary integer programming and determine reorder intervals for each product using power-of-two policy. In the second part, using the results obtained of the lot sizing problem, we employ mixed integer programming to determine schedules for a multiproduct, multistage case with multiple machines in each stage. Finally, we provide a numerical example and compare the results with similar methods found in practice.

  17. A Two-Generation Human Capital Approach to Anti-poverty Policy

    Directory of Open Access Journals (Sweden)

    Teresa Eckrich Sommer

    2018-02-01

    Full Text Available We propose a two-generation anti-poverty strategy to improve the economic fortunes of children in the United States. Our policy bridges two traditionally siloed interventions to boost their impacts: Head Start for children and career pathway training offered through community colleges for adults. We expect that an integrated two-generation human capital intervention will produce greater gains than either Head Start or community college alone for developmental and motivational, logistical and financial, social capital, and efficiency reasons. We suggest a competitive grant program to test and evaluate different models using federal dollars. We estimate average benefit-cost ratios across a range of promising career fields of 1.3 within five years and 7.9 within ten years if 10 percent of Head Start parents participate in two-generation programs.

  18. Development of Injuries Prevention Policies in Mexico: A Big Data Approach

    Directory of Open Access Journals (Sweden)

    Rosa María Cantón Croda

    2018-03-01

    Full Text Available Considering that Mexican injuries prevention strategies have been focused on injuries caused by car accidents and gender violence, a whole analysis of the injuries registered are performed in this paper to have a wider overview of those agents that can cause injuries around the country. Taking into account the amount of information from both public and private sources, obtained from dynamic cubes reported by the Minister of Health, Big Data strategies are used with the objective of finding an appropriate extraction such as to identify the real correlations between the different variables registered by the Health Sector. The results of the analysis show areas of opportunity to improve the public policies on the subject, particularly in diminishing wounds at living place, public road (pedestrians and work.

  19. Capture ready study

    Energy Technology Data Exchange (ETDEWEB)

    Minchener, A.

    2007-07-15

    There are a large number of ways in which the capture of carbon as carbon dioxide (CO{sub 2}) can be integrated into fossil fuel power stations, most being applicable for both gas and coal feedstocks. To add to the choice of technology is the question of whether an existing plant should be retrofitted for capture, or whether it is more attractive to build totally new. This miscellany of choices adds considerably to the commercial risk of investing in a large power station. An intermediate stage between the non-capture and full capture state would be advantageous in helping to determine the best way forward and hence reduce those risks. In recent years the term 'carbon capture ready' or 'capture ready' has been coined to describe such an intermediate stage plant and is now widely used. However a detailed and all-encompassing definition of this term has never been published. All fossil fuel consuming plant produce a carbon dioxide gas byproduct. There is a possibility of scrubbing it with an appropriate CO{sub 2} solvent. Hence it could be said that all fossil fuel plant is in a condition for removal of its CO{sub 2} effluent and therefore already in a 'capture ready' state. Evidently, the practical reality of solvent scrubbing could cost more than the rewards offered by such as the ETS (European Trading Scheme). In which case, it can be said that although the possibility exists of capturing CO{sub 2}, it is not a commercially viable option and therefore the plant could not be described as ready for CO{sub 2} capture. The boundary between a capture ready and a non-capture ready condition using this definition cannot be determined in an objective and therefore universally acceptable way and criteria must be found which are less onerous and less potentially contentious to assess. 16 refs., 2 annexes.

  20. State mental health policy: Maryland's shared leadership approach to mental health transformation: partnerships that work.

    Science.gov (United States)

    Semansky, Rafael M

    2012-07-01

    In 2005, Maryland received a mental health transformation grant from the Substance Abuse and Mental Health Services Administration. Maryland's transformation efforts have differed from those in other grantee states and have evolved into a shared leadership approach that harnesses the power of leaders from all sectors of the community. This column describes Maryland's reform efforts, focusing in particular on the development of the position of a peer employment specialist to improve placement of consumers in employment. This shared leadership approach has the potential to enhance long-term sustainability of reform initiatives and uses fewer state resources.

  1. A supermolecular building layer approach for gas separation and storage applications: the eea and rtl MOF platforms for CO 2 capture and hydrocarbon separation

    KAUST Repository

    Chen, Zhijie; Adil, Karim; Weselinski, Lukasz Jan; Belmabkhout, Youssef; Eddaoudi, Mohamed

    2015-01-01

    The supermolecular building layer (SBL) approach was employed to deliberately synthesize five novel metal–organic frameworks (1–5) with an exposed array of amide or amine functionalities within their pore system. The ability to decorate the pores

  2. A facile approach for the synthesis of monolithic hierarchical porous carbons – high performance materials for amine based CO2 capture and supercapacitor electrode

    KAUST Repository

    Estevez, Luis; Dua, Rubal; Bhandari, Nidhi; Ramanujapuram, Anirudh; Wang, Peng; Giannelis, Emmanuel P.

    2013-01-01

    An ice templating coupled with hard templating and physical activation approach is reported for the synthesis of hierarchically porous carbon monoliths with tunable porosities across all three length scales (macro- meso- and micro), with ultrahigh

  3. Application of Generalized Hukuhara derivative approach in an economic production quantity model with partial trade credit policy under fuzzy environment

    Directory of Open Access Journals (Sweden)

    Pinki Majumder

    2016-01-01

    Full Text Available In this present study, a production inventory model with partial trade credit is formulated and solved in fuzzy environment via Generalized Hukuhara derivative approach. To capture the market, a supplier offers a trade credit period to its retailers. Due to this facility, retailer also offers a partial trade credit period to his/her customer to boost the demand of the item. In practical life situation, demands are generally dependent upon time. Constant demand of an item varies time to time. In this vague situation, demands are taken as time dependent, where its constant part is taken as Left Right - type fuzzy number. In this paper, Generalized Hukuhara derivative approach is used to solve the fuzzy inventory model. Four different cases are considered by using Generalized Hukuhara-(i differentiability and Generalized Hukuhara-(ii differentiability. The objective of this paper is to find out the optimal time so as the total inventory cost is minimum. Finally the model is solved by generalized reduced gradient method. The proposed model and technique are illustrated by numerical examples. Some sensitivity analyses both in tabular and graphical forms are presented and the effects of minimum cost with respect to various inventory parameters are discussed.

  4. Re-approaching social development: a field of action between social life and policy processes

    NARCIS (Netherlands)

    Arce, A.M.G.

    2003-01-01

    This article reflects on contemporary social development, and suggests that we need to initiate a process of thinking about a post neo-liberal development agenda. As a step in this direction, it is suggested we need to re-approach the social as a conceptual category in order to consider social

  5. The Kaleidoscope of Voices: An Action Research Approach to Informing Institutional e-Learning Policy

    Science.gov (United States)

    Roushan, Gelareh; Holley, Debbie; Biggins, David

    2016-01-01

    This paper describes a two-spiral action research approach (AR) in its analysis of the experience of a British University endeavouring to change and reposition itself in the context of fast pace external change in terms of innovation. Taking the European Union (EU) 2020 digital competence framework (Ferrari 2013), with its drive to address the…

  6. Monetary policy and financial (in)stability : An integrated micro-macro approach

    NARCIS (Netherlands)

    De Graeve, F.; Kick, T.; Koetter, M.; DeGraeve, F.

    Evidence on central banks' twin objective, monetary and financial stability, is scarce. We suggest an integrated micro macro approach with two core virtues. First, we measure financial stability directly at the bank level as the probability of distress. Second, we integrate a microeconomic hazard

  7. 78 FR 47047 - Proposed Policy for Discontinuance of Certain Instrument Approach Procedures

    Science.gov (United States)

    2013-08-02

    ... the cancellation of certain Non-directional Beacon (NDB) and Very High Frequency (VHF) Omnidirectional... approach procedures. The FAA proposes specific criteria to guide the identification and selection of... selection of potential NDB and VOR procedures for cancellation. Once the criteria are established and the...

  8. Carbon Capture and Storage

    NARCIS (Netherlands)

    Benson, S.M.; Bennaceur, K.; Cook, P.; Davison, J.; Coninck, H. de; Farhat, K.; Ramirez, C.A.; Simbeck, D.; Surles, T.; Verma, P.; Wright, I.

    2012-01-01

    Emissions of carbon dioxide, the most important long-lived anthropogenic greenhouse gas, can be reduced by Carbon Capture and Storage (CCS). CCS involves the integration of four elements: CO 2 capture, compression of the CO2 from a gas to a liquid or a denser gas, transportation of pressurized CO 2

  9. Interatomic Coulombic electron capture

    International Nuclear Information System (INIS)

    Gokhberg, K.; Cederbaum, L. S.

    2010-01-01

    In a previous publication [K. Gokhberg and L. S. Cederbaum, J. Phys. B 42, 231001 (2009)] we presented the interatomic Coulombic electron capture process--an efficient electron capture mechanism by atoms and ions in the presence of an environment. In the present work we derive and discuss the mechanism in detail. We demonstrate thereby that this mechanism belongs to a family of interatomic electron capture processes driven by electron correlation. In these processes the excess energy released in the capture event is transferred to the environment and used to ionize (or to excite) it. This family includes the processes where the capture is into the lowest or into an excited unoccupied orbital of an atom or ion and proceeds in step with the ionization (or excitation) of the environment, as well as the process where an intermediate autoionizing excited resonance state is formed in the capturing center which subsequently deexcites to a stable state transferring its excess energy to the environment. Detailed derivation of the asymptotic cross sections of these processes is presented. The derived expressions make clear that the environment assisted capture processes can be important for many systems. Illustrative examples are presented for a number of model systems for which the data needed to construct the various capture cross sections are available in the literature.

  10. "Sequential” Boron Neutron Capture Therapy (BNCT): A Novel Approach to BNCT for the Treatment of Oral Cancer in the Hamster Cheek Pouch Model

    Energy Technology Data Exchange (ETDEWEB)

    Ana J. Molinari; Andrea Monti Hughes; Elisa M. Heber; Marcela A. Garabalino; Veronica A. Trivillin; Amanda E. Schwint; Emiliano C. C. Pozzi; Maria E. Itoiz; Silvia I. Thorp; Romina F. Aromando; David W. Nigg; Jorge Quintana; Gustavo A. Santa Cruz

    2011-04-01

    Boron Neutron Capture Therapy (BNCT) is a binary treatment modality that involves the selective accumulation of 10B carriers in tumors followed by irradiation with a thermal or epithermal neutron beam. The minor abundance stable isotope of boron, 10B, interacts with low energy (thermal) neutrons to produce high linear energy transfer (LET) a-particles and 7Li ions. These disintegration products are known to have a high relative biological effectiveness (RBE). Their short range (<10 {micro}m) would limit the damage to cells containing 10B (1,2). Thus, BNCT would target tumor tissue selectively, sparing normal tissue. Clinical trials of BNCT for the treatment of glioblastoma multiforme and/or melanoma and, more recently, head and neck tumors and liver metastases, using boronophenylalanine (BPA) or sodium mercaptoundecahydrododecaborane (BSH) as the 10B carriers, have been performed or are underway in Argentina, Japan, the US and Europe (e.g. 3-8). To date, the clinical results have shown a potential, albeit inconclusive, therapeutic advantage for this technique. Contributory translational studies have been carried out employing a variety of experimental models based on the implantation of tumor cells in normal tissue (e.g. 5).

  11. “Sequential” Boron Neutron Capture Therapy (BNCT): A Novel Approach to BNCT for the Treatment of Oral Cancer in the Hamster Cheek Pouch Model

    Energy Technology Data Exchange (ETDEWEB)

    Ana J. Molinari; Emiliano C. C. Pozzi; Andrea Monti Hughes; Elisa M. Heber; Marcela A. Garabalino; Silvia I. Thorp; Marcelo Miller; Maria E. Itoiz; Romina F. Aromando; David W. Nigg; Jorge Quintana; Gustavo A. Santa Cruz; Veronica A. Trivillin; Amanda E. Schwint

    2011-04-01

    In the present study we evaluated the therapeutic effect and/or potential radiotoxicity of the novel “Tandem” Boron Neutron Capture Therapy (T-BNCT) for the treatment of oral cancer in the hamster cheek pouch model at RA-3 Nuclear Reactor. Two groups of animals were treated with “Tandem BNCT”, i.e. BNCT mediated by boronophenylalanine (BPA) followed by BNCT mediated by sodium decahydrodecaborate (GB-10) either 24 h (T-24h-BNCT) or 48 h (T-48h-BNCT) later. A total tumor dose-matched single application of BNCT mediated by BPA and GB-10 administered jointly [(BPA + GB-10)-BNCT] was administered to an additional group of animals. At 28 days post-treatment, T-24h-BNCT and T-48h-BNCT induced, respectively, overall tumor control (OTC) of 95% and 91%, with no statistically significant differences between protocols. Tumor response for the single application of (BPA + GB-10)-BNCT was 75%, significantly lower than for T-BNCT. The T-BNCT protocols and (BPA + GB-10)-BNCT induced reversible mucositis in dose-limiting precancerous tissue around treated tumors, reaching Grade 3/4 mucositis in 47% and 60% of the animals respectively. No normal tissue radiotoxicity was associated to tumor control for any of the protocols. “Tandem” BNCT enhances tumor control in oral cancer and reduces or, at worst, does not increase, mucositis in dose-limiting precancerous tissue.

  12. 'Sequential' Boron Neutron Capture Therapy (BNCT): A Novel Approach to BNCT for the Treatment of Oral Cancer in the Hamster Cheek Pouch Model

    International Nuclear Information System (INIS)

    Molinari, Ana J.; Pozzi, Emiliano C.C.; Hughes, Andrea Monti; Heber, Elisa M.; Garabalino, Marcela A.; Thorp, Silvia I.; Miller, Marcelo; Itoiz, Maria E.; Aromando, Romina F.; Nigg, David W.; Quintana, Jorge; Santa Cruz, Gustavo A.; Trivillin, Veronica A.; Schwint, Amanda E.

    2011-01-01

    In the present study we evaluated the therapeutic effect and/or potential radiotoxicity of the novel 'Tandem' Boron Neutron Capture Therapy (T-BNCT) for the treatment of oral cancer in the hamster cheek pouch model at RA-3 Nuclear Reactor. Two groups of animals were treated with 'Tandem BNCT', i.e. BNCT mediated by boronophenylalanine (BPA) followed by BNCT mediated by sodium decahydrodecaborate (GB-10) either 24 h (T-24h-BNCT) or 48 h (T-48h-BNCT) later. A total tumor dose-matched single application of BNCT mediated by BPA and GB-10 administered jointly ((BPA + GB-10)-BNCT) was administered to an additional group of animals. At 28 days post-treatment, T-24h-BNCT and T-48h-BNCT induced, respectively, overall tumor control (OTC) of 95% and 91%, with no statistically significant differences between protocols. Tumor response for the single application of (BPA + GB-10)-BNCT was 75%, significantly lower than for T-BNCT. The T-BNCT protocols and (BPA + GB-10)-BNCT induced reversible mucositis in dose-limiting precancerous tissue around treated tumors, reaching Grade 3/4 mucositis in 47% and 60% of the animals respectively. No normal tissue radiotoxicity was associated to tumor control for any of the protocols. 'Tandem' BNCT enhances tumor control in oral cancer and reduces or, at worst, does not increase, mucositis in dose-limiting precancerous tissue.

  13. Final Technical Report: "Representing Endogenous Technological Change in Climate Policy Models: General Equilibrium Approaches"

    Energy Technology Data Exchange (ETDEWEB)

    Ian Sue Wing

    2006-04-18

    The research supported by this award pursued three lines of inquiry: (1) The construction of dynamic general equilibrium models to simulate the accumulation and substitution of knowledge, which has resulted in the preparation and submission of several papers: (a) A submitted pedagogic paper which clarifies the structure and operation of computable general equilibrium (CGE) models (C.2), and a review article in press which develops a taxonomy for understanding the representation of technical change in economic and engineering models for climate policy analysis (B.3). (b) A paper which models knowledge directly as a homogeneous factor, and demonstrates that inter-sectoral reallocation of knowledge is the key margin of adjustment which enables induced technical change to lower the costs of climate policy (C.1). (c) An empirical paper which estimates the contribution of embodied knowledge to aggregate energy intensity in the U.S. (C.3), followed by a companion article which embeds these results within a CGE model to understand the degree to which autonomous energy efficiency improvement (AEEI) is attributable to technical change as opposed to sub-sectoral shifts in industrial composition (C.4) (d) Finally, ongoing theoretical work to characterize the precursors and implications of the response of innovation to emission limits (E.2). (2) Data development and simulation modeling to understand how the characteristics of discrete energy supply technologies determine their succession in response to emission limits when they are embedded within a general equilibrium framework. This work has produced two peer-reviewed articles which are currently in press (B.1 and B.2). (3) Empirical investigation of trade as an avenue for the transmission of technological change to developing countries, and its implications for leakage, which has resulted in an econometric study which is being revised for submission to a journal (E.1). As work commenced on this topic, the U.S. withdrawal

  14. The Economic Impact of Government Policy on Market Prices of Low-Fat Pork in South Korea: A Quasi-Experimental Hedonic Price Approach

    Directory of Open Access Journals (Sweden)

    Hyun No Kim

    2018-03-01

    Full Text Available The implementation of government policy can have an influence on market environment and market prices of pork in consequence. In South Korea, consumers prefer high-fat pork cuts due to the prevalence of roosting pork over a hot grill. This paper examines the impact of the government policy which aims to increase the consumption of low-fat pork cuts because of the concerns regarding asymmetric consumption between high-fat and low-fat pork cuts. Using hedonic price methods combined with quasi-experimental approaches we estimate the subsequent impact of food policy on the price of low-fat pork cuts using a time series of sales data. This study utilized an effective approach which has been widely employed for policy evaluation to produce plausible estimates of the economic values generated by the government policy. We find the existence of market segmentation and different impacts of the policy between markets. While the market price for high-fat pork cuts has remained stable, the price for low-fat pork cuts has slightly increased since the policy has been implemented. This paper illustrates that government’s policy can be a good strategy to maintain sustainability of the food industry by improving the balance in pork consumption and the management of stocks.

  15. Environmental transport and human exposure: A multimedia approach in health-risk policy

    Energy Technology Data Exchange (ETDEWEB)

    McKone, T.E.

    1992-05-01

    In his treatise Air, Water, and Places, the ancient-Greek physician Hippocrates demonstrated that the appearance of disease in human populations is influenced by the quality of air, water, and food; the topography of the land; and general living habits. This approach is still relevant and, indeed, the conerstone of modem efforts to relate public health to environmental factors. What has changed is the precision with which we can measure and model these long-held relationships. Environmental scientists recognize that plants, animals, and humans encounter environmental contaminants via complex transfers through air, water, and food and use multimedia models to evaluate these transfers. In this report, I explore the use of multimedia models both to examine pollution trends and as a basis for characterizing human health risks and ecological risks. The strengths and weaknesses of the approach are discussed.

  16. Energy security in ASEAN: A quantitative approach for sustainable energy policy

    International Nuclear Information System (INIS)

    Tongsopit, Sopitsuda; Kittner, Noah; Chang, Youngho; Aksornkij, Apinya; Wangjiraniran, Weerin

    2016-01-01

    We investigate energy security of the Association of Southeast Asian Nations (ASEAN) under the 4-A’s framework. The ASEAN Economic Community (AEC) agreement launched in 2015 renewed a regional focus on energy security and sustainability. We employ an analytic framework to quantitatively assess progress in different categories including availability, acceptability, affordability, and applicability. Key metrics include the documentation of CO_2 emissions, energy access measures, and energy supply reserves from 2005–2010. We identify relevant energy indicators using high quality historical data from the IEA and World Bank. We find that ASEAN made little progress toward establishing energy security in the previous five-year planning period (2005–2010) as it regressed in most categories except applicability. Therefore, we suggest that increased development of renewable energy and energy efficiency technologies would move ASEAN in a positive direction toward achieving energy security and sustainable energy policy goals. - Highlights: • We investigate energy security in ASEAN across four dimensions. • Energy security in ASEAN has mostly regressed from 2005–2010. • Future cooperative agreements will help ASEAN improve energy security.

  17. Comprehensive and market-based approaches to global-change policy

    International Nuclear Information System (INIS)

    Stewart, R.B.

    1992-01-01

    The summary highlights the need to take a system-wide approach to global change. The need to minimize costs while achieving environmental goals suggests the utility of employing market-based incentives that (1) ensure that the most is achieved by those who can do so at least cost and (2) encourage, innovation, rather than using 'command-and-control' tactics that mandate uniform adoption of centrally selected techniques. 18 refs

  18. Integrating security issues in nuclear engineering curriculum in Indonesia. Classical vs policy approaches

    International Nuclear Information System (INIS)

    Putero, Susetyo Hario; Rosita, Widya; Sihana, Fnu; Ferdiansjah; Santosa, Haryono Budi; Muharini, Anung

    2015-01-01

    Recently, risk management for nuclear facilities becomes more complex due to security issue addressed by IAEA. The harmonization between safety, safeguards and security is still questionable. It also challenges to nuclear engineering curriculum in the world how to appropriately lecture the new issue. This paper would like to describe how to integrate this issue in developing nuclear engineering curriculum in Indonesia. Indonesia has still no nuclear power plant, but there are 3 research reactors laid in Indonesia. As addition, there are several hospitals and industries utilizing radioisotopes in their activities. The knowledge about nuclear security of their staffs is also not enough for handling radioactive material furthermore the security officers. Universitas Gadjah Mada (UGM) is the only university in Indonesia offering nuclear engineering program, as consequently the university should actively play the role in overcoming this issue not only in Indonesia, but also in Southeast Asia. In the other hand, students has to have proper knowledge in order to complete in the global nuclear industry. After visited several universities in USA and participated in INSEN meeting, we found that most of universities in the world anticipate this issue by giving the student courses related to policy (non-technical) study based on IAEA NSS 12. In the other hand, the rest just make nuclear security as a case study on their class. Furthermore, almost all of programs are graduate level. UGM decided to enhance several present related undergraduate courses with security topics as first step to develop the awareness of student to nuclear security. The next (curriculum 2016) is to integrate security topics into the entire of curriculum including designing a nuclear security elective course for undergraduate level. The first trial has successfully improved the student knowledge and awareness on nuclear security. (author)

  19. Energy and sustainable development in Latin America and the Caribbean: Approaches for the power policy

    International Nuclear Information System (INIS)

    1997-05-01

    Energy and sustainable development in Latin America and the Caribbean is a joint project of the Latin American Organization of Energia (OLADE), the Economic Commission for Latin America and the Caribbean (Cepal) of the United Nations and the Deutsche Gesellschaft fur Technische Zusammennarbeit (GTZ). The intention of this project is the one to fortify the processes of formulation of power policies to harmonize economic growth, social fairness and protection of the environment in order to contribute to that the reforms that come undertaking the countries from the region prohang to the sustainable development. The made work it is come off that the sustainability of the power development raises a series of challenges to future. Concordant with the reactivation of the economic growth in the Nineties a low power productivity is still pronounced. To this they add one reduced to cover of satisfaction of the power necessities and the forest deterioration, jointly with the low quality of the power consumption and the impacts in the level of transmissions that will have the incorporation of polluting sources in the expansion of the regional power systems. On the other hand, the work shows a preoccupation with respect to the sustainability of the expansion of the power systems. At the present time the countries of Latin America and the Caribbean do not have a significant responsibility in the global environmental problems, since single they generate 5% of the world-wide CO2 transmissions whereas the developed countries contribute around 70%. Nevertheless, the new power developments based on the greater hydrocarbon consumption will be able to increase the contribution from the region to the deterioration of the atmosphere. At the same time, the expansion based on the hydroelectric generation also has some limitations although it contributes positively to the mitigation of the transmissions, which raises new challenges to the reform of the power sector

  20. Optional carbon capture

    Energy Technology Data Exchange (ETDEWEB)

    Alderson, T.; Scott, S.; Griffiths, J. [Jacobs Engineering, London (United Kingdom)

    2007-07-01

    In the case of IGCC power plants, carbon capture can be carried out before combustion. The carbon monoxide in the syngas is catalytically shifted to carbon dioxide and then captured in a standard gas absorption system. However, the insertion of a shift converter into an existing IGCC plant with no shift would mean a near total rebuild of the gasification waste heat recovery, gas treatment system and HRSG, with only the gasifier and gas turbine retaining most of their original features. To reduce the extent, cost and time taken for the revamping, the original plant could incorporate the shift, and the plant would then be operated without capture to advantage, and converted to capture mode of operation when commercially appropriate. This paper examines this concept of placing a shift converter into an IGCC plant before capture is required, and operating the same plant first without and then later with CO{sub 2} capture in a European context. The advantages and disadvantages of this 'capture ready' option are discussed. 6 refs., 2 figs., 4 tabs.

  1. Public policy performance for social development: solar energy approach to assess technological outcome in Mexico City Metropolitan Area.

    Science.gov (United States)

    Arenas-Aquino, Angel Raúl; Matsumoto-Kuwabara, Y; Kleiche-Dray, M

    2017-11-01

    Mexico City Metropolitan Area (MCMA) is the most populated urban area in the country. In 2010, MCMA required 14.8% of total energy domestic demand, but greenhouse gas emissions accounted for 7.7% of domestic emissions. Mexico has massive renewable energy potential that could be harnessed through solar photovoltaic (PV) technology. The problem to explore is the relationship between local and federal public strategies in MCMA and their stance on energy transition concern, social empowerment, new technology appropriation, and the will to boost social development and urban sustainability. A public policy typology was conducted through instruments of State intervention approach, based on political agenda articulation and environmental local interactions. Social equality is encouraged by means of forthright funding and in-kind support and energy policies focus on non-renewable energy subsidies and electric transmission infrastructure investment. There is a lack of vision for using PV technology as a guiding axis for marginalized population development. It is essential to promote economic and political rearrangement in order to level and structure environmental governance. It is essential to understand people's representation about their own needs along with renewable energy.

  2. Theories of attitude change and the "beyond family planning" debate: the case for the persuasion approach in population policy.

    Science.gov (United States)

    Crawford, T J

    1977-01-01

    The proposed abandonment of the persuasion approach in the area of population policy may be premature; the application of recent developments in attitude theory to family planning programs might refute the current pessimism concerning the power of persuasion in population policy. Persuasion and positive incentives are realistic and viable alternative in terms of Berelson's 6 criteria - scientific readiness, political viability, administrative feasibility, economic capability, ethical acceptability, and presumed effectiveness. Communication and persuasion programs that attempt to change behavior should direct their attention to changing intentions to engage in specific family planning behaviors within a given period of time rather than at changing global evaluations of "birth control" or "large families." There needs to be 1) an emphasis upon changing intentions to perform specific behaviors within a fixed time period, 2) a functional analysis of the relative importance of the 3 general needs served by attitudes as they influence behavioral intentions, 3) focus on what appear to be situationally engaged and behavior-relevant beliefs and attitudes, and 4) a change in both anticipated and actual situational determinants to behavior.

  3. Contextualizing Obesity and Diabetes Policy: Exploring a Nested Statistical and Constructivist Approach at the Cross-National and Subnational Government Level in the United States and Brazil

    Directory of Open Access Journals (Sweden)

    Eduardo J. Gómez

    2017-11-01

    Full Text Available Background This article conducts a comparative national and subnational government analysis of the political, economic, and ideational constructivist contextual factors facilitating the adoption of obesity and diabetes policy. Methods We adopt a nested analytical approach to policy analysis, which combines cross-national statistical analysis with subnational case study comparisons to examine theoretical prepositions and discover alternative contextual factors; this was combined with an ideational constructivist approach to policy-making. Results Contrary to the existing literature, we found that with the exception of cross-national statistical differences in access to healthcare infrastructural resources, the growing burden of obesity and diabetes, rising healthcare costs and increased citizens’ knowledge had no predictive affect on the adoption of obesity and diabetes policy. We then turned to a subnational comparative analysis of the states of Mississippi in the United States and Rio Grande do Norte in Brazil to further assess the importance of infrastructural resources, at two units of analysis: the state governments versus rural municipal governments. Qualitative evidence suggests that differences in subnational healthcare infrastructural resources were insufficient for explaining policy reform processes, highlighting instead other potentially important factors, such as state-civil societal relationships and policy diffusion in Mississippi, federal policy intervention in Rio Grande do Norte, and politicians’ social construction of obesity and the resulting differences in policy roles assigned to the central government. Conclusion We conclude by underscoring the complexity of subnational policy responses to obesity and diabetes, the importance of combining resource and constructivist analysis for better understanding the context of policy reform, while underscoring the potential lessons that the United States can learn from Brazil.

  4. Public policy managers councils under the focus of the theory of organizations : theoretical- conceptual approaches

    Directory of Open Access Journals (Sweden)

    Fernanda Gabriela Gandra Pimenta Magalhães

    2016-01-01

    Full Text Available This paper do approaches between organizational theory and councils, proposing a deepening of the different perspectives of the object. The interfaces are displayed between the object and theory, followed by the similarities between them and the themes of organizational theory. The goal is to show the intersection points, the contribution of organizational studies for the understanding of this object. It was concluded that the different perspectives presented are complementary, indicating that the councils, places permeated by conflicts of power and cultural issues, constitute new organizational form that is implemented through partnerships networks between society and state. This infers also that the institutionalization of conuncils includes a new time and form of public management, developed under the logic of substantive rational action and humanistic paradigm.

  5. A Novel Fuel/Reactor Cycle to Implement the 300 Years Nuclear Waste Policy Approach - 12377

    Energy Technology Data Exchange (ETDEWEB)

    Carelli, M.D.; Franceschini, F.; Lahoda, E.J. [Westinghouse Electric Company LLC., Cranberry Township, PA (United States); Petrovic, B. [Georgia Institute of Technology, Atlanta, GA (United States)

    2012-07-01

    A thorium-based fuel cycle system can effectively burn the currently accumulated commercial used nuclear fuel and move to a sustainable equilibrium where the actinide levels in the high level waste are low enough to yield a radiotoxicity after 300 years lower than that of the equivalent uranium ore. The second step of the Westinghouse approach to solving the waste 'problem' has been completed. The thorium fuel cycle has indeed the potential of burning the legacy TRU and achieve the waste objective proposed. Initial evaluations have been started for the third step, development and selection of appropriate reactors. Indications are that the probability of show-stoppers is rather remote. It is, therefore, believed that development of the thorium cycle and associated technologies will provide a permanent solution to the waste management. Westinghouse is open to the widest collaboration to make this a reality. (authors)

  6. Development of policies for Natura 2000 sites: a multi-criteria approach to support decision makers.

    Science.gov (United States)

    Cortina, Carla; Boggia, Antonio

    2014-08-01

    The aim of this study is to present a methodology to support decision makers in the choice of Natura 2000 sites needing an appropriate management plan to ensure a sustainable socio-economic development. In order to promote sustainable development in the Natura 2000 sites compatible with nature preservation, conservation measures or management plans are necessary. The main issue is to decide when only conservation measures can be applied and when the sites need an appropriate management plan. We present a case study for the Italian Region of Umbria. The methodology is based on a multi-criteria approach to identify the biodiversity index (BI), and on the development of a human activities index (HAI). By crossing the two indexes for each site on a Cartesian plane, four groups of sites were identified. Each group corresponds to a specific need for an appropriate management plan. Sites in the first group with a high level both of biodiversity and human activities have the most urgent need of an appropriate management plan to ensure sustainable development. The proposed methodology and analysis is replicable in other regions or countries by using the data available for each site in the Natura 2000 standard data form. A multi-criteria analysis is especially suitable for supporting decision makers when they deal with a multidimensional decision process. We found the multi-criteria approach particularly sound in this case, due to the concept of biodiversity itself, which is complex and multidimensional, and to the high number of alternatives (Natura 2000 sites) to be assessed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Capture of Planetesimals into a Circumterrestrial Swarm

    Science.gov (United States)

    Weidenschilling, S. J.

    1985-01-01

    The lunar origin model considered in this report involves processing of protolunar material through a circumterrestrial swarm of particles. Once such a swarm has formed, it can gain mass by capturing infalling planetesimals and ejecta from giant impacts on the Earth, although the angular momentum supply from these sources remains a problem. The first stage of formation of a geocentric swarm by capture of planetesimals from initially heliocentric orbits is examined. The only plausible capture mechanism that is not dependent on very low approach velocities is the mutual collision of planetesimals passing within Earth's sphere of influence. The dissipation of energy in inelastic collisions or accretion events changes the value of the Jacobi parameter, allowing capture into bound geocentric orbits. This capture scenario was tested directly by many body numerical integration of planetesimal orbits in near Earth space.

  8. Capture cross sections on unstable nuclei

    Science.gov (United States)

    Tonchev, A. P.; Escher, J. E.; Scielzo, N.; Bedrossian, P.; Ilieva, R. S.; Humby, P.; Cooper, N.; Goddard, P. M.; Werner, V.; Tornow, W.; Rusev, G.; Kelley, J. H.; Pietralla, N.; Scheck, M.; Savran, D.; Löher, B.; Yates, S. W.; Crider, B. P.; Peters, E. E.; Tsoneva, N.; Goriely, S.

    2017-09-01

    Accurate neutron-capture cross sections on unstable nuclei near the line of beta stability are crucial for understanding the s-process nucleosynthesis. However, neutron-capture cross sections for short-lived radionuclides are difficult to measure due to the fact that the measurements require both highly radioactive samples and intense neutron sources. Essential ingredients for describing the γ decays following neutron capture are the γ-ray strength function and level densities. We will compare different indirect approaches for obtaining the most relevant observables that can constrain Hauser-Feshbach statistical-model calculations of capture cross sections. Specifically, we will consider photon scattering using monoenergetic and 100% linearly polarized photon beams. Challenges that exist on the path to obtaining neutron-capture cross sections for reactions on isotopes near and far from stability will be discussed.

  9. Capture cross sections on unstable nuclei

    Directory of Open Access Journals (Sweden)

    Tonchev A.P.

    2017-01-01

    Full Text Available Accurate neutron-capture cross sections on unstable nuclei near the line of beta stability are crucial for understanding the s-process nucleosynthesis. However, neutron-capture cross sections for short-lived radionuclides are difficult to measure due to the fact that the measurements require both highly radioactive samples and intense neutron sources. Essential ingredients for describing the γ decays following neutron capture are the γ-ray strength function and level densities. We will compare different indirect approaches for obtaining the most relevant observables that can constrain Hauser-Feshbach statistical-model calculations of capture cross sections. Specifically, we will consider photon scattering using monoenergetic and 100% linearly polarized photon beams. Challenges that exist on the path to obtaining neutron-capture cross sections for reactions on isotopes near and far from stability will be discussed.

  10. Outcomes, Approaches, and Challenges to Developing and Passing a Countywide Mandatory Vaccination Policy: St. Louis County's Experience with Hepatitis A Vaccine for Food Service Personnel.

    Science.gov (United States)

    Rebmann, Terri; Wilson, Kristin D; Loux, Travis; Iqbal, Ayesha Z; Peters, Eleanor B; Peavler, Olivia

    2016-01-01

    In the early 1990s, St. Louis County had multiple foodservice worker-related hepatitis A outbreaks uncontrolled by standard outbreak interventions. Restaurant interest groups and the general public applied political pressure to local public health officials for more stringent interventions, including a mandatory vaccination policy. Local health departments can enact mandatory vaccination policies, but this has rarely been done. The study objectives were to describe the approach used to pass a mandatory vaccination policy at the local jurisdiction level and illustrate the outcome from this ordinance 15 years later. A case study design was used. In-depth, semi-structured interviews using guided questions were conducted in spring, 2015, with six key informants who had direct knowledge of the mandatory vaccination policy process. Meeting minutes and/or reports were also analyzed. A Poisson distribution analysis was used to calculate the rate of outbreaks before and after mandatory vaccination policy implementation. The policy appears to have reduced the number of hepatitis A outbreaks, lowering the morbidity and economic burden in St. Louis County. The lessons learned by local public health officials in passing a mandatory hepatitis A vaccination policy are important and relevant in today's environment. The experience and lessons learned may assist other local health departments when faced with the potential need for mandatory policies for any vaccine preventable disease.

  11. Outcomes, Approaches, and Challenges to Developing and Passing a Countywide Mandatory Vaccination Policy: St. Louis County’s Experience with Hepatitis A Vaccine for Food Service Personnel

    Directory of Open Access Journals (Sweden)

    Kristin D. Wilson

    2016-03-01

    Full Text Available In the early 1990s, St. Louis County had multiple foodservice worker-related hepatitis A outbreaks uncontrolled by standard outbreak interventions. Restaurant interest groups and the general public applied political pressure to local public health officials for more stringent interventions, including a mandatory vaccination policy. Local health departments can enact mandatory vaccination policies, but this has rarely been done. The study objectives were to describe the approach used to pass a mandatory vaccination policy at the local jurisdiction level and illustrate the outcome from this ordinance 15 years later. A case study design was used. In-depth, semi-structured interviews using guided questions were conducted in spring, 2015, with six key informants who had direct knowledge of the mandatory vaccination policy process. Meeting minutes and/or reports were also analyzed. A Poisson distribution analysis was used to calculate the rate of outbreaks before and after mandatory vaccination policy implementation. The policy appears to have reduced the number of hepatitis A outbreaks, lowering the morbidity and economic burden in St. Louis County. The lessons learned by local public health officials in passing a mandatory hepatitis A vaccination policy are important and relevant in today’s environment. The experience and lessons learned may assist other local health departments when faced with the potential need for mandatory policies for any vaccine preventable disease.

  12. Assessing the effectiveness of sustainable land management policies for combating desertification: A data mining approach.

    Science.gov (United States)

    Salvati, L; Kosmas, C; Kairis, O; Karavitis, C; Acikalin, S; Belgacem, A; Solé-Benet, A; Chaker, M; Fassouli, V; Gokceoglu, C; Gungor, H; Hessel, R; Khatteli, H; Kounalaki, A; Laouina, A; Ocakoglu, F; Ouessar, M; Ritsema, C; Sghaier, M; Sonmez, H; Taamallah, H; Tezcan, L; de Vente, J; Kelly, C; Colantoni, A; Carlucci, M

    2016-12-01

    This study investigates the relationship between fine resolution, local-scale biophysical and socioeconomic contexts within which land degradation occurs, and the human responses to it. The research draws on experimental data collected under different territorial and socioeconomic conditions at 586 field sites in five Mediterranean countries (Spain, Greece, Turkey, Tunisia and Morocco). We assess the level of desertification risk under various land management practices (terracing, grazing control, prevention of wildland fires, soil erosion control measures, soil water conservation measures, sustainable farming practices, land protection measures and financial subsidies) taken as possible responses to land degradation. A data mining approach, incorporating principal component analysis, non-parametric correlations, multiple regression and canonical analysis, was developed to identify the spatial relationship between land management conditions, the socioeconomic and environmental context (described using 40 biophysical and socioeconomic indicators) and desertification risk. Our analysis identified a number of distinct relationships between the level of desertification experienced and the underlying socioeconomic context, suggesting that the effectiveness of responses to land degradation is strictly dependent on the local biophysical and socioeconomic context. Assessing the latent relationship between land management practices and the biophysical/socioeconomic attributes characterizing areas exposed to different levels of desertification risk proved to be an indirect measure of the effectiveness of field actions contrasting land degradation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. A Robust Bayesian Approach to an Optimal Replacement Policy for Gas Pipelines

    Directory of Open Access Journals (Sweden)

    José Pablo Arias-Nicolás

    2015-06-01

    Full Text Available In the paper, we address Bayesian sensitivity issues when integrating experts’ judgments with available historical data in a case study about strategies for the preventive maintenance of low-pressure cast iron pipelines in an urban gas distribution network. We are interested in replacement priorities, as determined by the failure rates of pipelines deployed under different conditions. We relax the assumptions, made in previous papers, about the prior distributions on the failure rates and study changes in replacement priorities under different choices of generalized moment-constrained classes of priors. We focus on the set of non-dominated actions, and among them, we propose the least sensitive action as the optimal choice to rank different classes of pipelines, providing a sound approach to the sensitivity problem. Moreover, we are also interested in determining which classes have a failure rate exceeding a given acceptable value, considered as the threshold determining no need for replacement. Graphical tools are introduced to help decisionmakers to determine if pipelines are to be replaced and the corresponding priorities.

  14. A real options approach to biotechnology investment policy-the case of developing a Campylobacter vaccine to poultry.

    Science.gov (United States)

    Lund, Mogens; Jensen, Jørgen Dejgård

    2016-06-01

    The aim of the article is to identify and analyse public-private incentives for the development and marketing of new animal vaccines within a real options methodological framework, and to investigate how real options methodology can be utilized to support economic incentives for vaccine development in a cost-effective way. The development of a vaccine against Campylobacter jejuni in poultry is applied as a case study. Employing the real options methodology, the net present value of the vaccine R&D project becomes larger than a purely probabilistic expected present value throughout the different stages of the project - and the net present value becomes larger, when more types of real options are taken into consideration. The insight from the real options analysis reveals opportunities for new policies to promote the development of animal vaccines. One such approach might be to develop schemes combining stage-by-stage optimized subsidies in the individual development stages, with proper account taken of investors'/developers' economic incentives to proceed, sell or cancel the project in the respective stages. Another way of using the real options approach to support the development of desirable animal vaccines could be to issue put options for the vaccine candidate, enabling vaccine developers to hedge against the economic risk from market volatility. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Transition pedagogy: A third generation approach to FYE - A case study of policy and practice for the higher education sector

    Directory of Open Access Journals (Sweden)

    Sally Kift

    2010-07-01

    Full Text Available Current research and practice related to the first year experience (FYE of commencing higher education students are still mainly piecemeal rather than institution-wide with institutions struggling to achieve cross-institutional integration, coordination and coherence of FYE policy and practice. Drawing on a decade of FYE-related research including an ALTC Senior Fellowship and evidence at a large Australian metropolitan university, this paper explores how one institution has addressed that issue by tracing the evolution and maturation of strategies that ultimately conceptualize FYE as “everybody's business.” It is argued that, when first generation co-curricular and second generation curricular approaches are integrated and implemented through an intentionally designed curriculum by seamless partnerships of academic and professional staff in a whole-of-institution transformation, we have a third generation approach labelled here as transition pedagogy. It is suggested that transition pedagogy provides the optimal vehicle for dealing with the increasingly diverse commencing student cohorts by facilitating a sense of engagement, support and belonging. What is presented here is an example of transition pedagogy in action.

  16. Differential characterization of emerging skin diseases of rainbow trout--a standardized approach to capturing disease characteristics and development of case definitions.

    Science.gov (United States)

    Oidtmann, B; Lapatra, S E; Verner-Jeffreys, D; Pond, M; Peeler, E J; Noguera, P A; Bruno, D W; St-Hilaire, S; Schubiger, C B; Snekvik, K; Crumlish, M; Green, D M; Metselaar, M; Rodger, H; Schmidt-Posthaus, H; Galeotti, M; Feist, S W

    2013-11-01

    Farmed and wild salmonids are affected by a variety of skin conditions, some of which have significant economic and welfare implications. In many cases, the causes are not well understood, and one example is cold water strawberry disease of rainbow trout, also called red mark syndrome, which has been recorded in the UK since 2003. To date, there are no internationally agreed methods for describing these conditions, which has caused confusion for farmers and health professionals, who are often unclear as to whether they are dealing with a new or a previously described condition. This has resulted, inevitably, in delays to both accurate diagnosis and effective treatment regimes. Here, we provide a standardized methodology for the description of skin conditions of rainbow trout of uncertain aetiology. We demonstrate how the approach can be used to develop case definitions, using coldwater strawberry disease as an example. © 2013 Crown copyright.

  17. A combined impedance-PD approach for controlling a dual-arm space manipulator in the capture of a non-cooperative target

    Science.gov (United States)

    Stolfi, A.; Gasbarri, P.; Sabatini, M.

    2017-10-01

    In the near future robotic systems will be playing an increasingly important role in space applications such as repairing, refueling, re-orbiting spacecraft and cleaning up the increasing amount of space debris. Space Manipulator Systems (SMSs) are robotic systems made of a platform (which has its own actuators such as thrusters and reaction wheels) equipped with one or more deployable arms. The present paper focuses on the issue of maintaining a stable first contact between the arms terminal parts (i.e. the end-effectors) and a target satellite, before the actual grasp is performed. The selected approach is a modified version of the Impedance Control algorithm, in which the end-effector is controlled in order to make it behave like a mass-spring-damper system regardless of the reaction motion of the base, so to absorb the impact energy. The usual approach consists in considering a point mass target and one-dimensional contact dynamics; however, the contact between the chaser and the target could generate a perturbation on the attitude of the target. On account of this, in the present work a more realistic scenario, consisting in a 2D rigid target and a relevant 2D contact dynamics, is considered. A two-arm configuration of the SMS is modelled and its effectiveness analyzed. The performance of the proposed control architecture is evaluated by means of a co-simulation involving the MSC Adams multibody code (for describing the dynamics of the space robot and target) together with Simulink (for the determination of the control actions). The co-simulation is a particularly useful tool to implement robust control applied to detailed dynamic systems. Several numerical results complete the work.

  18. A systems approach to energy management and policy in commuter rail transportation

    Science.gov (United States)

    Owan, Ransome Egimine

    1998-12-01

    This research is motivated by a recognition of energy as a significant part of the transportation problem. Energy is a long-term variable cost that is controllable. The problem is comprised of: the limited supply of energy, chronic energy deficits and oil imports, energy cost, poor fuel substitution, and the undesirable environmental effects of transportation fuels (Green House Gases and global warming). Mass transit systems are energy intensive networks and energy is a direct constraint to the supply of affordable transportation. Commuter railroads are also relatively unresponsive to energy price changes due to travel demand patterns, firm power needs and slow adoption of efficient train technologies. However, the long term energy demand is lacking in existing transportation planning philosophy. In spite of the apparent oversight, energy is as important as urban land use, funding and congestion, all of which merit explicit treatment. This research was conducted in the form of a case study of New Jersey Transit in an attempt to broaden the understanding of the long-term effects of energy in a transportation environment. The systems approach method that is driven by heuristic models was utilized to investigate energy usage, transit peer group efficiency, energy management regimes, and the tradeoffs between energy and transportation, a seldom discussed topic in the field. Implicit in systems thinking is the methodological hunt for solutions. The energy problem was divided into thinking is the methodological hunt for solutions. The energy problem was divided into smaller parts that in turn were simpler to solve. The research presented five heuristic models: Transit Energy Aggregation Model, Structural Energy Consumption Model, Traction Power Consumption Model, Conjunctive Demand Model, and a Managerial Action Module. A putative relationship was established between traction energy, car-miles, seasonal and ambient factors, without inference of direct causality. The co

  19. Radiative electron capture by channeled ions

    International Nuclear Information System (INIS)

    Pitarke, J.M.; Ritchie, R.H.; Tennessee Univ., Knoxville, TN

    1989-01-01

    Considerable experimental data have been accumulated relative to the emission of photons accompanying electron capture by swift, highly stripped atoms penetrating crystalline matter under channeling conditions. Recent data suggest that the photon energies may be less than that expected from simple considerations of transitions from the valence band of the solid to hydrogenic states on the moving ion. We have studied theoretically the impact parameter dependence of the radiative electron capture (REC) process, the effect of the ion's wake and the effect of capture from inner shells of the solid on the photon emission probability, using a statistical approach. Numerical comparisons of our results with experiment are made. 13 refs., 6 figs

  20. The Role of Higher Education within Broader Skills Policies, a Comparison of Emerging Scottish and English Approaches

    Science.gov (United States)

    Keep, Ewart

    2014-01-01

    This article explores the important role played by higher education in broader skills and economic development policies in England and Scotland. It places the often divergent policy experiments and structural developments in these two countries' higher education systems within an international policy context and explains why England and Scotland…

  1. Resilience of Socio-Hydrological Systems in Canadian Prairies to Agricultural Drainage: Policy Analysis and Modelling Approach

    Science.gov (United States)

    Wheater, H. S.; Xu, L.; Gober, P.; Pomeroy, J. W.; Wong, J.

    2017-12-01

    Extensive agricultural drainage of lakes and wetlands in the Canadian Prairies has led to benefits for agricultural production, but has had a substantial influence on hydrological regimes and wetland extent. There is need for the potential impacts of current policy in changing the socio-hydrological resilience of prairie wetland basins in response to agricultural drainage to be examined. Whilst wetland drainage can increase agricultural productivity, it can also reduce stocks of natural capital and decrease ecosystem services, such as pollutant retention, habitat for waterfowls, carbon sequestration, and downstream flood attenuation. Effective policies that balance drainage benefits and negative externalities have to consider pricing. This is explored here using the Cold Regions Hydrological Model for hydrological simulations and the Inclusive Wealth approach for modelling in support of cost-benefit analysis. Inclusive wealth aggregates the value of natural, human, and technological assets used to produce social welfare. A shadow price, defined as the marginal change in social value for a marginal change in the current stock quantity, is used to valuate assets that contribute to social welfare. The shadow price of each asset is estimated by taking into account the social and economic benefits and external losses of wetland services caused by wetland drainage. The coupled model was applied to the Smith Creek Research Basin in south-eastern Saskatchewan, Canada where wetland drainage has caused major alterations of the hydrological regime including increased peak flows, discharge volumes and duration of streamflow. Changes in depressional storage in wetlands was used to calculate the corresponding changes of inclusive wealth over a 30-year period under the impacts from the limitation proposed in the Agricultural Water Management Strategy of Saskatchewan. The adjusted societal values of drainage demonstrate the dynamics between changes in hydrological conditions of

  2. A supermolecular building layer approach for gas separation and storage applications: the eea and rtl MOF platforms for CO 2 capture and hydrocarbon separation

    KAUST Repository

    Chen, Zhijie

    2015-02-11

    The supermolecular building layer (SBL) approach was employed to deliberately synthesize five novel metal–organic frameworks (1–5) with an exposed array of amide or amine functionalities within their pore system. The ability to decorate the pores with nitrogen donor moieties offers potential to evaluate/elucidate the structure–adsorption property relationship. Two MOF platforms, eea-MOF and rtl-MOF, based on pillaring of kgm-a or sql-a layers with heterofunctional 3-connected organic building blocks were targeted and constructed to purposely introduce and expose the desired amide or amine functionalities. Interestingly, gas adsorption properties of eea-MOF-4 (1) and eea-MOF-5 (2) showed that by simply altering the nitrogen donor position within the ligand, it is possible to relatively reduce the pore size of the related eea-MOF material and subsequently increase the associated CO2 uptake. The slightly confined pore space in 2, relative to 1, has enabled an enhancement of the pore local charge density and thus the observed relative increase in the CO2 and H2 isosteric heat of adsorption (Qst). In addition, light hydrocarbon adsorption studies revealed that 2 is more selective toward C2H6 and C3H8 over CH4 than 1, as exemplified for C2H6 : CH4 (5 : 95) or C3H8 : CH4 (5 : 95) binary gas mixtures.

  3. Democratising intersectionality? participatory structures and equality policies in Portugal

    Directory of Open Access Journals (Sweden)

    Alba Alonso Alvarez

    2017-06-01

    Full Text Available Scholarly work on intersectionality has shown some concern on whether this policy strategy is implemented in a participatory manner. The case of Portugal has been of particular interest since the country features a long tradition of involving civil society in the making of equality policies. This article revisits the Portuguese case in order to analyse recent developments. First, the participatory and coordinated approach adopted so far to deal with inequalities is described. Second, the analysis focuses on gender-based violence policies to help capturing new advancements. These policies have been recently enlarged to tackle the situation of women at the intersections and civil society actors have been actively involved in the policy-making process. In particular, the case of policies to combat female genital mutilation illustrates how participatory structures contribute to bring an intersectional perspective. The analysis of the Portuguese case allows thus reflecting on the potential benefits of democratising intersectionality as well as its limits.

  4. Comparison of Ring-Buffer-Based Packet Capture Solutions

    Energy Technology Data Exchange (ETDEWEB)

    Barker, Steven Andrew [Sandia National Lab. (SNL-CA), Livermore, CA (United States)

    2015-10-01

    Traditional packet-capture solutions using commodity hardware incur a large amount of overhead as packets are copied multiple times by the operating system. This overhead slows sensor systems to a point where they are unable to keep up with high bandwidth traffic, resulting in dropped packets. Incomplete packet capture files hinder network monitoring and incident response efforts. While costly commercial hardware exists to capture high bandwidth traffic, several software-based approaches exist to improve packet capture performance using commodity hardware.

  5. The evidence-policy divide: a 'critical computational linguistics' approach to the language of 18 health agency CEOs from 9 countries.

    Science.gov (United States)

    Bell, Erica; Seidel, Bastian M

    2012-10-30

    There is an emerging body of literature suggesting that the evidence-practice divide in health policy is complex and multi-factorial but less is known about the processes by which health policy-makers use evidence and their views about the specific features of useful evidence. This study aimed to contribute to understandings of how the most influential health policy-makers view useful evidence, in ways that help explore and question how the evidence-policy divide is understood and what research might be supported to help overcome this divide. A purposeful sample of 18 national and state health agency CEOs from 9 countries was obtained. Participants were interviewed using open-ended questions that asked them to define specific features of useful evidence. The analysis involved two main approaches 1)quantitative mapping of interview transcripts using Bayesian-based computational linguistics software 2)qualitative critical discourse analysis to explore the nuances of language extracts so identified. The decision-making, conclusions-oriented world of policy-making is constructed separately, but not exclusively, by policy-makers from the world of research. Research is not so much devalued by them as described as too technical- yet at the same time not methodologically complex enough to engage with localised policy-making contexts. It is not that policy-makers are negative about academics or universities, it is that they struggle to find complexity-oriented methodologies for understanding their stakeholder communities and improving systems. They did not describe themselves as having a more positive role in solving this challenge than academics. These interviews do not support simplistic definitions of policy-makers and researchers as coming from two irreconcilable worlds. They suggest that qualitative and quantitative research is valued by policy-makers but that to be policy-relevant health research may need to focus on building complexity-oriented research methods for

  6. US Spacesuit Knowledge Capture

    Science.gov (United States)

    Chullen, Cinda; Thomas, Ken; McMann, Joe; Dolan, Kristi; Bitterly, Rose; Lewis, Cathleen

    2011-01-01

    The ability to learn from both the mistakes and successes of the past is vital to assuring success in the future. Due to the close physical interaction between spacesuit systems and human beings as users, spacesuit technology and usage lends itself rather uniquely to the benefits realized from the skillful organization of historical information; its dissemination; the collection and identification of artifacts; and the education of those in the field. The National Aeronautics and Space Administration (NASA), other organizations and individuals have been performing United States (U.S.) Spacesuit Knowledge Capture since the beginning of space exploration. Avenues used to capture the knowledge have included publication of reports; conference presentations; specialized seminars; and classes usually given by veterans in the field. More recently the effort has been more concentrated and formalized whereby a new avenue of spacesuit knowledge capture has been added to the archives in which videotaping occurs engaging both current and retired specialists in the field presenting technical scope specifically for education and preservation of knowledge. With video archiving, all these avenues of learning can now be brought to life with the real experts presenting their wealth of knowledge on screen for future learners to enjoy. Scope and topics of U.S. spacesuit knowledge capture have included lessons learned in spacesuit technology, experience from the Gemini, Apollo, Skylab and Shuttle programs, hardware certification, design, development and other program components, spacesuit evolution and experience, failure analysis and resolution, and aspects of program management. Concurrently, U.S. spacesuit knowledge capture activities have progressed to a level where NASA, the National Air and Space Museum (NASM), Hamilton Sundstrand (HS) and the spacesuit community are now working together to provide a comprehensive closed-looped spacesuit knowledge capture system which includes

  7. Adiabatic capture and debunching

    International Nuclear Information System (INIS)

    Ng, K.Y.

    2012-01-01

    In the study of beam preparation for the g-2 experiment, adiabatic debunching and adiabatic capture are revisited. The voltage programs for these adiabbatic processes are derived and their properties discussed. Comparison is made with some other form of adiabatic capture program. The muon g-2 experiment at Fermilab calls for intense proton bunches for the creation of muons. A booster batch of 84 bunches is injected into the Recycler Ring, where it is debunched and captured into 4 intense bunches with the 2.5-MHz rf. The experiment requires short bunches with total width less than 100 ns. The transport line from the Recycler to the muon-production target has a low momentum aperture of ∼ ±22 MeV. Thus each of the 4 intense proton bunches required to have an emittance less than ∼ 3.46 eVs. The incoming booster bunches have total emittance ∼ 8.4 eVs, or each one with an emittance ∼ 0.1 eVs. However, there is always emittance increase when the 84 booster bunches are debunched. There will be even larger emittance increase during adiabatic capture into the buckets of the 2.5-MHz rf. In addition, the incoming booster bunches may have emittances larger than 0.1 eVs. In this article, we will concentrate on the analysis of the adiabatic capture process with the intention of preserving the beam emittance as much as possible. At this moment, beam preparation experiment is being performed at the Main Injector. Since the Main Injector and the Recycler Ring have roughly the same lattice properties, we are referring to adiabatic capture in the Main Injector instead in our discussions.

  8. Motion Capturing Emotions

    OpenAIRE

    Wood Karen; Cisneros Rosemary E.; Whatley Sarah

    2017-01-01

    The paper explores the activities conducted as part of WhoLoDancE: Whole Body Interaction Learning for Dance Education which is an EU-funded Horizon 2020 project. In particular, we discuss the motion capture sessions that took place at Motek, Amsterdam as well as the dancers’ experience of being captured and watching themselves or others as varying visual representations through the HoloLens. HoloLens is Microsoft’s first holographic computer that you wear as you would a pair of glasses. The ...

  9. Nuclear muon capture

    CERN Document Server

    Mukhopadhyay, N C

    1977-01-01

    Our present knowledge of the nuclear muon capture reactions is surveyed. Starting from the formation of the muonic atom, various phenomena, having a bearing on the nuclear capture, are reviewed. The nuclear reactions are then studied from two angles-to learn about the basic muon+nucleon weak interaction process, and to obtain new insights on the nuclear dynamics. Future experimental prospects with the newer generation muon 'factories' are critically examined. Possible modification of the muon+nucleon weak interaction in complex nuclei remains the most important open problem in this field. (380 refs).

  10. Proton capture resonance studies

    Energy Technology Data Exchange (ETDEWEB)

    Mitchell, G.E. [North Carolina State University, Raleigh, North Carolina (United States) 27695]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708; Bilpuch, E.G. [Duke University, Durham, North Carolina (United States) 27708]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708; Bybee, C.R. [North Carolina State University, Raleigh, North Carolina (United States) 27695]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708; Cox, J.M.; Fittje, L.M. [Tennessee Technological University, Cookeville, Tennessee (United States) 38505]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708; Labonte, M.A.; Moore, E.F.; Shriner, J.D. [North Carolina State University, Raleigh, North Carolina (United States) 27695]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708; Shriner, J.F. Jr. [Tennessee Technological University, Cookeville, Tennessee (United States) 38505]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708; Vavrina, G.A. [North Carolina State University, Raleigh, North Carolina (United States) 27695]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708; Wallace, P.M. [Duke University, Durham, North Carolina (United States) 27708]|[Triangle Universities Nuclear Laboratory, Durham, North Carolina (United States) 27708

    1997-02-01

    The fluctuation properties of quantum systems now are used as a signature of quantum chaos. The analyses require data of extremely high quality. The {sup 29}Si(p,{gamma}) reaction is being used to establish a complete level scheme of {sup 30}P to study chaos and isospin breaking in this nuclide. Determination of the angular momentum J, the parity {pi}, and the isospin T from resonance capture data is considered. Special emphasis is placed on the capture angular distributions and on a geometric description of these angular distributions. {copyright} {ital 1997 American Institute of Physics.}

  11. Approaches of eco-innovation: Uncertainty assessment and the integration of green technology foresight and life cycle assessment as a policy tool

    DEFF Research Database (Denmark)

    Borup, M.

    2005-01-01

    The perspective of eco-innovation is gaining increasing attention in European policy development as well as in a number of individual countries. As basis for this lies the acknowledgement that we on the one hand live in a technology andinnovation-oriented society and that some new technologies......-innovation in practice is made operational. A key issue in eco-innovation is to improveassessments and discussions of uncertainties and new environmental risks in connection with innovative technology developments. Approaches to this have as support for policy development processes been combined with environmentally...... oriented technologyforesight methods integrated with the perspective of life cycle assessments of new technologies. The paper describes a number of examples of these approaches and discusses further perspectives for an eco-innovation policy....

  12. Developing Evidence for Public Health Policy and Practice: The Implementation of a Knowledge Translation Approach in a Staged, Multi-Methods Study in England, 2007-09

    Science.gov (United States)

    South, Jane; Cattan, Mima

    2014-01-01

    Effective knowledge translation processes are critical for the development of evidence-based public health policy and practice. This paper reports on the design and implementation of an innovative approach to knowledge translation within a mixed methods study on lay involvement in public health programme delivery. The study design drew on…

  13. How to integrate the aging of employees into occupational health policies: the approach of a French company.

    Science.gov (United States)

    Bonnet-Belfais, Monique; Cholat, Jean-François; Bouchard, Denis; Goulfier, Charles; Casselle, Adina; Schram, Jean

    2014-01-01

    Since 2010, French companies must integrate or retain seniors to avoid a fine of 1% of their payroll. This work examines how to integrate the aging of employees into occupational health policies. The literature on the complex relationships between age, work and health has been reviewed, and the feasibility of potential actions has been addressed. In the company setting, few diseases are specific to seniors. With retirement age postponing, chronic diseases may appear more frequently in people still working. Physiological aging linked to a functional decline is variable. Occupational wear and tear can result in some functional deterioration. Seniors can experience difficulties coping with heavy time demands that restrict their ability to organize the work, with physical stresses due to their diminished muscular capacity, and with unconventional schedules that have long-term deleterious effects on sleep quality and alertness. This position paper makes recommendations for adapting work organization and occupational medical care. Protective measures for seniors should be integrated in a global approach to improving work conditions for all. Aging employees need some leeway to develop experience-based strategies for bypassing new difficulties. Revising work rhythms and developing autonomy seem to be means for progress.

  14. Muon capture in deuterium

    Czech Academy of Sciences Publication Activity Database

    Ricci, P.; Truhlík, Emil; Mosconi, B.; Smejkal, J.

    2010-01-01

    Roč. 837, - (2010), s. 110-144 ISSN 0375-9474 Institutional research plan: CEZ:AV0Z10480505 Keywords : Negative muon capture * Deuteron * Potential models Subject RIV: BE - Theoretical Physics Impact factor: 1.986, year: 2010

  15. Capture Matrices Handbook

    Science.gov (United States)

    2014-04-01

    materials, the affinity ligand would need identification , as well as chemistries that graft the affinity ligand onto the surface of magnetic...ACTIVE CAPTURE MATRICES FOR THE DETECTION/ IDENTIFICATION OF PHARMACEUTICALS...6 As shown in Figure 2.3-1a, the spectra exhibit similar baselines and the spectral peaks lineup . Under these circumstances, the spectral

  16. Capacitance for carbon capture

    International Nuclear Information System (INIS)

    Landskron, Kai

    2018-01-01

    Metal recycling: A sustainable, capacitance-assisted carbon capture and sequestration method (Supercapacitive Swing Adsorption) can turn scrap metal and CO 2 into metal carbonates at an attractive energy cost. (copyright 2018 Wiley-VCH Verlag GmbH and Co. KGaA, Weinheim)

  17. Capacitance for carbon capture

    Energy Technology Data Exchange (ETDEWEB)

    Landskron, Kai [Department of Chemistry, Lehigh University, Bethlehem, PA (United States)

    2018-03-26

    Metal recycling: A sustainable, capacitance-assisted carbon capture and sequestration method (Supercapacitive Swing Adsorption) can turn scrap metal and CO{sub 2} into metal carbonates at an attractive energy cost. (copyright 2018 Wiley-VCH Verlag GmbH and Co. KGaA, Weinheim)

  18. Embedded enzymes catalyse capture

    Science.gov (United States)

    Kentish, Sandra

    2018-05-01

    Membrane technologies for carbon capture can offer economic and environmental advantages over conventional amine-based absorption, but can suffer from limited gas flux and selectivity to CO2. Now, a membrane based on enzymes embedded in hydrophilic pores is shown to exhibit combined flux and selectivity that challenges the state of the art.

  19. Attention Capture by Faces

    Science.gov (United States)

    Langton, Stephen R. H.; Law, Anna S.; Burton, A. Mike; Schweinberger, Stefan R.

    2008-01-01

    We report three experiments that investigate whether faces are capable of capturing attention when in competition with other non-face objects. In Experiment 1a participants took longer to decide that an array of objects contained a butterfly target when a face appeared as one of the distracting items than when the face did not appear in the array.…

  20. Tendencies in applied policy research

    DEFF Research Database (Denmark)

    Jensen, Sophie Danneris; Jensen, Tanja Dall

    2018-01-01

    incentives to the more vulnerable groups of unemployed individuals; of New Public Management (NMP) focused on increasing efficiency and lowering expenditures through performance measurement and standardization of procedures, and; of evidence based policy research (EBPR) that seek to support policy efforts...... of existing research around these three strands and outline an alternative approach to conducting research that capture the complexities of the field of long-term unemployment and support meaningful application of research in practice. Specifically we introduce the concept of relational causality as a tool...... to understanding and facilitating knowledge production and application. We provide three cases from different international contexts to exemplify how this can be done and conclude by discussing the normative implications of doing research within a highly politicised area....