WorldWideScience

Sample records for policy alternatives suitable

  1. Fiscal policy under alternative monetary policy regimes

    OpenAIRE

    Diaz-Roldan; Carmelo Monteagudo-Cuerva

    2013-01-01

    In the particular policy framework of a monetary union, the management of fiscal policy becomes an issue of special relevance, because the fiscal discipline imposed by the monetary agreements could limit the scope of stabilization fiscal policies, and its implications on economic growth. Therefore, is not trivial to manage fiscal policy in such particular economic framework. In this paper we will review the implications of fiscal policy in open economies. But we will pay special attention to ...

  2. Developing an Alternative Sabbatical Leave Policy.

    Science.gov (United States)

    Holleman, John J.

    A study was conducted at Vista College to compare the sabbatical leave policy of the Peralta Community College District with those of other districts and to develop alternative policies that would permit a greater number of faculty to obtain sabbatical leaves. Policy statements were received from nine of the twelve districts surveyed, and…

  3. Alternative Fuels Market and Policy Trends (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, A. N.

    2013-09-01

    Market forces and policies are increasing opportunities for alternative fuels. There is no one-size-fits-all, catch-all, silver-bullet fuel. States play a critical role in the alternative fuel market and are taking a leading role.

  4. is misoprostol a suitable alternative to the surgical evacuation

    African Journals Online (AJOL)

    2013-06-11

    Jun 11, 2013 ... EAST AFRICAN MEDICAL JOURNAL. 172. East African Medical Journal Vol. ... an alternative to the surgical treatment of incomplete abortion at a rural clinic. Design: Open-label randomised controlled trial. ... misoprostol or other prostaglandin, suspected ectopic pregnancy and haemodynamic instability or ...

  5. Guidance for Large-scale Implementation of Alternate Wetting and Drying: A Biophysical Suitability Assessment

    Science.gov (United States)

    Sander, B. O.; Wassmann, R.; Nelson, A.; Palao, L.; Wollenberg, E.; Ishitani, M.

    2014-12-01

    The alternate wetting and drying (AWD) technology for rice production does not only save 15-30% of irrigation water, it also reduces methane emissions by up to 70%. AWD is defined by periodic drying and re-flooding of a rice field. Due to its high mitigation potential and its simplicity to execute this practice AWD has gained a lot of attention in recent years. The Climate and Clean Air Coalition (CCAC) has put AWD high on its agenda and funds a project to guide implementation of this technology in Vietnam, Bangladesh and Colombia. One crucial activity is a biophysical suitability assessment for AWD in the three countries. For this, we analyzed rainfall and soil data as well as potential evapotranspiration to assess if the water balance allows practicing AWD or if precipitation is too high for rice fields to fall dry. In my talk I will outline key factors for a successful large-scale implementation of AWD with a focus on the biophysical suitability assessment. The seasonal suitability maps that we generated highlight priority areas for AWD implementation and guide policy makers to informed decisions about meaningful investments in infrastructure and extension work.

  6. An Alternative American Foreign Policy for Ukraine

    Science.gov (United States)

    1993-06-01

    hyperinflation at any time. Ukraine was considered the most prosperuý,. of the Soviet Republics but the economy since independence has shown no ability to make...POLICY FOR UKRAINE by Randall G. Williams June 1993 Thesis Advisor: Roman Laba Approved for public release; distribution is unlimited. 93-27112...lProject No ITask No I Work Unit Accession No I I Title (include security classification) AN ALTERNATIVE AMERICAN FOREIGN POLICY FOR UKRAINE (UNCLAS) 12

  7. Fertilizer Reduction Policies in Developed Countries: Suitability and Implications

    Directory of Open Access Journals (Sweden)

    LI Fang

    2017-01-01

    Full Text Available This study reviewed and analyzed the specific practices, implementation effects and applicable conditions of fertilizer reduction policies in the EU, US and Japan, explored the common laws and general conditions in the formulation of environmental orientation, and pro vided feasible policy recommendations for the formulation of fertilizer reduction policies in China. This study showed that fertilizer reduction policies in each country had their own advantages and disadvantages, and the applicable conditions were different. The EU's command and control policy was applicable to the situation of less farm households and the same agricultural planting type or farm type. The economic in centive policy in the US was applicable to the situation of more farm households, relatively perfect agricultural market system and sensitive price formation mechanism, while the public participation policy in Japan was applicable to regions with more relevant agricultural groups and strong economy. China should learn from each of these policies and make a comprehensive choice in the formulation of fertilizer reduc tion policies. Therefore, China should proceed from improving the agricultural price mechanism and the pollution-free agricultural products certification system as well as encouraging and supporting the development of large scale production units, and then promote the adoption of environmentally friendly technology through the guidance of market mechanism, ensure the effective implementation of environmental stan dards through farmers' integration and improve farmers' environmental awareness through propaganda guidance, so as to ensure the effective implementation of different types(command and control policy, economic incentive policy and public participation policyof fertilizer reduc tion policies.

  8. Innovations in Arizona's Accountability Policies and Frameworks for Alternative Schools

    Science.gov (United States)

    Schlessman, Amy

    2014-01-01

    This study presents Arizona's innovations in academic accountability policy and academic accountability frameworks for alternative schools. A timeline of statutes and regulations including the State Board of Education approved alternative school definition provides Arizona's context for alternative school accountability policy and frameworks.…

  9. Suitable woody species for a land application alternative to pulp and paper mill wastewater disposal

    International Nuclear Information System (INIS)

    Aw, M.; Wagner, M.R.

    1993-01-01

    Saline pulp and paper wastewater produced by Stone Container Corporation in Snowflake, Arizona was used to irrigate 32 different species/genotypes/hybrids of woody plants to test their suitability as an alternative treatment to the current wastewater disposal method. Suitability was measured in terms of survival and height growth. Among the 32 species, six were found to be a very good choice for wastewater treatment and biomass production. Their suitability is further justified by the fact that some have salt tolerance and others fix nitrogen. These species are Tamarix ramosissima, Atriplex canescens, Robinia pseudoacacia, Eleagnus angustifoliz, Ulmus pumila, and Populus deltoides x Populus nigra. Three other species are possible candidates. These include Caragana arborescens, Gleditsia triacanthos and Populus deltoides var. siouxland. In general, conifers performed poorly because of the harsh environment and other silvicultural problems

  10. Alternative Indicator of Monetary Policy Stance for Macedonia

    OpenAIRE

    Petrovska, Magdalena; Georgievska, Ljupka

    2015-01-01

    This paper applies a SVAR model which combines different monetary policy instruments to construct an alternative indicator of monetary policy stance in Macedonia. It employs the approach introduced by Bernanke and Mihov (1998) of isolating monetary policy shocks from the whole set of monetary policy instruments that otherwise react to real developments. The residuals from such VAR are cleaned from the central bank's reaction function and represent true monetary policy innovations. Furthermore...

  11. The cross-country implications of alternative climate policies

    International Nuclear Information System (INIS)

    Li, Aijun; Du, Nan; Wei, Qian

    2014-01-01

    Because of worldwide growing concerns about global climate change, great interest has been expressed in the potential of alternative climate policies to reduce global carbon emissions. In this paper, we compare cross-country implications of alternative climate policies, including unilateral and multilateral climate policies. Our main findings are as follows. Firstly, there are large differences in cross-country effects of alternative unilateral climate policies, when the same given carbon emission reductions are achieved in each abating country respectively. Meanwhile, cross-border externalities undermine efficiency of unilateral climate policies. Secondly, there are significant differences in cross-country implications of alternative multilateral climate policies, when the same global emission reductions are allocated in several different ways among abating countries. Thirdly, it is difficult to reach a stable global climate treaty, since any abating country has the incentive to argue for small carbon emission reductions. Finally, multilateral climate policies can reduce the negative impacts of cross-border externalities, but cannot cure all cross-border externalities. Looking ahead, it will be a great policy challenge for the world to reduce carbon emissions in a cost-effective way. - highlights: • We compare impacts of unilateral climate policies across countries. • We compare effects of alternative multilateral climate policies. • We explore whether cross-border externalities disappear under multilateral climate policies

  12. impacts of alternative farm policies on rural communities

    Science.gov (United States)

    J. Michael Bowker; James W. Richardson

    1989-01-01

    The purpose of this study was to describe an LP/IO model for evaluating the economic impacts of alternative farm policies on rural communities and demonstrate its capabilities by analyzing the impacts of three farm policies on a rural community in Texas. Results indicate that in the noncrop sector, two groups of industries are most affected by farm policy. The first...

  13. Assessing the effects of management alternatives on habitat suitability in a forested landscape of northeastern China.

    Science.gov (United States)

    Longru, Jin; He, Hong S; Yufei, Zhou; Rencang, Bu; Keping, Sun

    2010-05-01

    Forest management often has cumulative, long-lasting effects on wildlife habitat suitability and the effects may be impractical to evaluate using landscape-scale field experiments. To understand such effects, we linked a spatially explicit landscape disturbance and succession model (LANDIS) with habitat suitability index (HSI) models to assess the effects of management alternatives on habitat suitability in a forested landscape of northeastern China. LANDIS was applied to simulate future forest landscape changes under four management alternatives (no cutting, clearcutting, selective cutting I and II) over a 200-year horizon. The simulation outputs were linked with HSI models for three wildlife species, the red squirrel (Sciurus vulgaris), the red deer (Cervus elaphus) and the hazel grouse (Bonasa bonasia). These species are chosen because they represent numerous species that have distinct habitat requirements in our study area. We assessed their habitat suitability based on the mean HSI values, which is a measure of the average habitat quality. Our simulation results showed that no one management scenario was the best for all species and various forest management scenarios would lead to conflicting wildlife habitat outcomes. How to choose a scenario is dependent on the trade-off of economical, ecological and social goals. Our modeling effort could provide decision makers with relative comparisons among management scenarios from the perspective of biodiversity conservation. The general simulation results were expected based on our knowledge of forest management and habitat relationships of the species, which confirmed that the coupled modeling approach correctly simulated the assumed relationships between the wildlife, forest composition, age structure, and spatial configuration of habitat. However, several emergent results revealed the unexpected outcomes that a management scenario may lead to.

  14. Assessing the Effects of Management Alternatives on Habitat Suitability in a Forested Landscape of Northeastern China

    Science.gov (United States)

    Longru, Jin; He, Hong S.; Yufei, Zhou; Rencang, Bu; Keping, Sun

    2010-05-01

    Forest management often has cumulative, long-lasting effects on wildlife habitat suitability and the effects may be impractical to evaluate using landscape-scale field experiments. To understand such effects, we linked a spatially explicit landscape disturbance and succession model (LANDIS) with habitat suitability index (HSI) models to assess the effects of management alternatives on habitat suitability in a forested landscape of northeastern China. LANDIS was applied to simulate future forest landscape changes under four management alternatives (no cutting, clearcutting, selective cutting I and II) over a 200-year horizon. The simulation outputs were linked with HSI models for three wildlife species, the red squirrel ( Sciurus vulgaris), the red deer ( Cervus elaphus) and the hazel grouse ( Bonasa bonasia). These species are chosen because they represent numerous species that have distinct habitat requirements in our study area. We assessed their habitat suitability based on the mean HSI values, which is a measure of the average habitat quality. Our simulation results showed that no one management scenario was the best for all species and various forest management scenarios would lead to conflicting wildlife habitat outcomes. How to choose a scenario is dependent on the trade-off of economical, ecological and social goals. Our modeling effort could provide decision makers with relative comparisons among management scenarios from the perspective of biodiversity conservation. The general simulation results were expected based on our knowledge of forest management and habitat relationships of the species, which confirmed that the coupled modeling approach correctly simulated the assumed relationships between the wildlife, forest composition, age structure, and spatial configuration of habitat. However, several emergent results revealed the unexpected outcomes that a management scenario may lead to.

  15. Alternative entrepreneurial options: a policy mitigation strategy ...

    African Journals Online (AJOL)

    This study focused on alternative entrepreneurial options as a mitigation strategy against climate change among part-time farmers in Abia state Nigeria. Some farmers abandoned farming in the face of reoccurring adverse weather conditions to other livelihood sustaining activities. The objectives were to examine the ...

  16. Relative risk measure suitable for comparison of design alternatives of interim spent nuclear fuel storage facility

    International Nuclear Information System (INIS)

    Ferjencik, M.

    1997-01-01

    Accessible reports on risk assessment of interim spent nuclear fuel storage facilities presume that only releases of radioactive substances represent undesired consequences. However, only certain part of the undesired consequences is represented by them. Many other events are connected with safety and are able to cause losses to the operating company. The following two presumptions are pronounced based on this. 1. Any event causing a disturbance of a safety function of the storage facility is an incident event. 2. Any disturbance of a safety function is an undesired consequence. If the facility safety functions are identified and if the severity of their disturbances is quantified, then it is possible to combine consequence severity quantifications and event frequencies into a risk measure. Construction and application of such a risk measure is described in this paper. The measure is shown to be a tool suitable for comparison of interim storage technology design alternatives. (author)

  17. Transparent Glass-Ceramics Produced by Sol-Gel: A Suitable Alternative for Photonic Materials

    Directory of Open Access Journals (Sweden)

    Giulio Gorni

    2018-01-01

    Full Text Available Transparent glass-ceramics have shown interesting optical properties for several photonic applications. In particular, compositions based on oxide glass matrices with fluoride crystals embedded inside, known as oxyfluoride glass-ceramics, have gained increasing interest in the last few decades. Melt-quenching is still the most used method to prepare these materials but sol-gel has been indicated as a suitable alternative. Many papers have been published since the end of the 1990s, when these materials were prepared by sol-gel for the first time, thus a review of the achievements obtained so far is necessary. In the first part of this paper, a review of transparent sol-gel glass-ceramics is made focusing mainly on oxyfluoride compositions. Many interesting optical results have been obtained but very little innovation of synthesis and processing is found with respect to pioneering papers published 20 years ago. In the second part we describe the improvements in synthesis and processing obtained by the authors during the last five years. The main achievements are the preparation of oxyfluoride glass-ceramics with a much higher fluoride crystal fraction, at least double that reported up to now, and the first synthesis of NaGdF4 glass-ceramics. Moreover, a new SiO2 precursor was introduced in the synthesis, allowing for a reduction in the treatment temperature and favoring hydroxyl group removal. Interesting optical properties demonstrated the incorporation of dopant ions in the fluoride crystals, thus obtaining crystal-like spectra along with higher efficiencies with respect to xerogels, and hence demonstrating that these materials are a suitable alternative for photonic applications.

  18. Transparent Glass-Ceramics Produced by Sol-Gel: A Suitable Alternative for Photonic Materials

    Science.gov (United States)

    Gorni, Giulio; Mosa, Jadra; Balda, Rolindes; Fernández, Joaquin; Durán, Alicia; Castro, Yolanda

    2018-01-01

    Transparent glass-ceramics have shown interesting optical properties for several photonic applications. In particular, compositions based on oxide glass matrices with fluoride crystals embedded inside, known as oxyfluoride glass-ceramics, have gained increasing interest in the last few decades. Melt-quenching is still the most used method to prepare these materials but sol-gel has been indicated as a suitable alternative. Many papers have been published since the end of the 1990s, when these materials were prepared by sol-gel for the first time, thus a review of the achievements obtained so far is necessary. In the first part of this paper, a review of transparent sol-gel glass-ceramics is made focusing mainly on oxyfluoride compositions. Many interesting optical results have been obtained but very little innovation of synthesis and processing is found with respect to pioneering papers published 20 years ago. In the second part we describe the improvements in synthesis and processing obtained by the authors during the last five years. The main achievements are the preparation of oxyfluoride glass-ceramics with a much higher fluoride crystal fraction, at least double that reported up to now, and the first synthesis of NaGdF4 glass-ceramics. Moreover, a new SiO2 precursor was introduced in the synthesis, allowing for a reduction in the treatment temperature and favoring hydroxyl group removal. Interesting optical properties demonstrated the incorporation of dopant ions in the fluoride crystals, thus obtaining crystal-like spectra along with higher efficiencies with respect to xerogels, and hence demonstrating that these materials are a suitable alternative for photonic applications. PMID:29385706

  19. Transparent Glass-Ceramics Produced by Sol-Gel: A Suitable Alternative for Photonic Materials.

    Science.gov (United States)

    Gorni, Giulio; Velázquez, Jose J; Mosa, Jadra; Balda, Rolindes; Fernández, Joaquin; Durán, Alicia; Castro, Yolanda

    2018-01-30

    Transparent glass-ceramics have shown interesting optical properties for several photonic applications. In particular, compositions based on oxide glass matrices with fluoride crystals embedded inside, known as oxyfluoride glass-ceramics, have gained increasing interest in the last few decades. Melt-quenching is still the most used method to prepare these materials but sol-gel has been indicated as a suitable alternative. Many papers have been published since the end of the 1990s, when these materials were prepared by sol-gel for the first time, thus a review of the achievements obtained so far is necessary. In the first part of this paper, a review of transparent sol-gel glass-ceramics is made focusing mainly on oxyfluoride compositions. Many interesting optical results have been obtained but very little innovation of synthesis and processing is found with respect to pioneering papers published 20 years ago. In the second part we describe the improvements in synthesis and processing obtained by the authors during the last five years. The main achievements are the preparation of oxyfluoride glass-ceramics with a much higher fluoride crystal fraction, at least double that reported up to now, and the first synthesis of NaGdF₄ glass-ceramics. Moreover, a new SiO₂ precursor was introduced in the synthesis, allowing for a reduction in the treatment temperature and favoring hydroxyl group removal. Interesting optical properties demonstrated the incorporation of dopant ions in the fluoride crystals, thus obtaining crystal-like spectra along with higher efficiencies with respect to xerogels, and hence demonstrating that these materials are a suitable alternative for photonic applications.

  20. Outfall as a Suitable Alternative for Disposal of Municipal Wastewater in Coastal Areas

    Directory of Open Access Journals (Sweden)

    Afshin Takdastan

    2005-11-01

    Full Text Available Disposal of raw municipal wastewater or effluent of preliminary treatment into the sea and ocean is economically more accepted and technically more efficient than secondary treatment. In this method, the wastewater disposed at the bottom of the sea in some points from diffuser. Nowadays, lots of researchers select outfall as a suitable alternative treatment method for coastal cities. The goal of this paper was to introduce the outfall as a wastewater treatment method and its design criteria considering different characteristics of the sea such as salinity, density, temperature, stratification etc. In addition, stagnant sea and thermal stratification is reviewed. In this paper the latest information were reviewed. In this alternative the wastewater treated under dilution, mixing and natural conditions. Moreover, sensitive coastal point are preserved from different wastewater pollutants. Usually, there is no limitation regarding discharge of coliform, DO, BOD, and nutrient concentrations in initial mixing zoom. The parameters such as thermal stratification, salinity stratification, density stratification, marine flows influence design of outfall.

  1. Cost allocation policy review: options and preferred alternatives

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-10-15

    This policy review of the consultation process on the electricity cost allocation issue is presented with specific cost allocation policy issues addressed herein, such as: the new microFIT rate, accounting changes and the transition to IFRS, and review of allocating costs to load displacement generation. This report gave the current situation for all these issues, previous work, issues, viable options for dealing with these issues and the preferred alternatives.

  2. Causal effects of alternative participation patterns: a labour policy application

    OpenAIRE

    Nunes, Alcina

    2009-01-01

    The Portuguese public labour market policy offers, to the registered unemployed individuals, not only the possibility of successive participation in different labour programmes but also the possibility to postpone that participation. Dynamic matching techniques allow to understand the causal effects of the above alternative participation patterns, as this paper shows. The compute results of a consecutive participation decision compared with the alternative postponed participation suggest a...

  3. An evaluation of the alternative transport fuel policies for Turkey

    International Nuclear Information System (INIS)

    Arslan, Ridvan; Ulusoy, Yahya; Tekin, Yuecel; Suermen, Ali

    2010-01-01

    The search for alternative fuels and new fuel resources is a top priority for Turkey, as is the case in the majority of countries throughout the world. The fuel policies pursued by governmental or civil authorities are of key importance in the success of alternative fuel use, especially for widespread and efficient use. Following the 1973 petroleum crisis, many users in Turkey, especially in transportation sector, searched for alternative fuels and forms of transportation. Gasoline engines were replaced with diesel engines between the mid-1970s and mid-1980s. In addition, natural gas was introduced to the Turkish market for heating in the early 1990s. Liquid petroleum gas was put into use in the mid-1990s, and bio-diesel was introduced into the market for transportation in 2003. However, after long periods of indifference governmental action, guidance and fuel policies were so weak that they did not make sense. Entrepreneurs and users experienced great economical losses and lost confidence in future attempts to search for other possible alternatives. In the present study, we will look at the history of alternative fuel use in the recent past and investigate the alternative engine fuel potential of Turkey, as well as introduce possible future policies based on experience.

  4. Revising State Education Finance Systems: Simulating Policy Alternatives.

    Science.gov (United States)

    Callahan, John J.; Goettel, Robert J.

    This paper examines several major State finance revisions and the procedures used to analyze their impact on school district per pupil expenditures, State aid, and local tax rates in New York, Massachusetts, and California. Policy alternatives include utilization of measures of educational need, municipal overburden factors in the general formula,…

  5. Impact of Alternative Environmental Flow Prescriptions on Hydropower Production and Fish Habitat Suitability

    Science.gov (United States)

    Castellarin, A.; Ceola, S.; Pugliese, A.; Galeati, G. A.

    2015-12-01

    Anthropogenic activities along streams and rivers are increasingly recognized to be a major concern for fluvial ecosystems. The management of water resources, by means of e.g. flow diversions and dams, for industrial, agricultural, water-supply, hydropower production and flood protection purposes induces significant changes to the natural streamflow regime of a river. Indeed, the river flow regime is known to be a major abiotic factor influencing fluvial ecosystems. An established approach aimed at preserving the behaviour and distribution of fluvial species relies on the definition of minimum streamflow requirements (i.e., environmental flows) downstream of dams and diversion structures. Such environmental flows are normally identified through methodologies that have an empirical nature and may not be representative of local ecological and hydraulic conditions. While the effect of imposing a minimum discharge release is easily predictable in terms of e.g. loss of hydropower production, the advantages in terms of species preferences are often poorly understood and seldom assessed. To analyze the interactions between flow releases and the behaviour and distribution of fluvial species (i.e., from periphyton, to benthic invertebrate and fish), one may use a habitat suitability curve, which is a fundamental tool capable of describing species preferences influenced by any generic environmental variable. The outcomes of a real case study applied to several Italian rivers, located in the Marche administrative district in Central Italy (∽10000km2), in which we quantitatively assess the effects of alternative environmental flow scenarios on the existing hydropower network and on two fish species that are quite abundant in the study area (i.e., Leuciscus cephalus cabeda and Barbus barbus plebejus), will be presented and discussed. The proposed analysis, which can be easily adapted to different riparian habitats and hydrological contexts, is a useful tool to guide the

  6. Surface technologies 2006-Alternative energies and policy options

    International Nuclear Information System (INIS)

    Rose, Lars

    2007-01-01

    Surfaces are the immediate contact between anything in our world. Literally, every industry utilizes coatings and surface modifications in order to create surfaces tailored to specific needs, protect underlying substrates, or modify their behavior. Surface and coating technologies are essential to a large variety of different industrial sectors, including transportation, manufacturing, food and biomedical engineering, energy, resources, and materials science and technology. The present paper explains the limitations for alternative energy technologies, with a focus on fuel cell technology development and the alternative energy sector, based on the outcomes of presentations and facilitated discussion groups during a Canadian national workshop series. Options for technological improvements of alternative energy systems are presented in combination with national and international policy choices, which could positively influence research and development in the alternative energy sector

  7. National Environmental Policy Act Hazards Assessment for the TREAT Alternative

    Energy Technology Data Exchange (ETDEWEB)

    Boyd D. Christensen; Annette L. Schafer

    2013-11-01

    This document provides an assessment of hazards as required by the National Environmental Policy Act for the alternative of restarting the reactor at the Transient Reactor Test (TREAT) facility by the Resumption of Transient Testing Program. Potential hazards have been identified and screening level calculations have been conducted to provide estimates of unmitigated dose consequences that could be incurred through this alternative. Consequences considered include those related to use of the TREAT Reactor, experiment assembly handling, and combined events involving both the reactor and experiments. In addition, potential safety structures, systems, and components for processes associated with operating TREAT and onsite handling of nuclear fuels and experiments are listed. If this alternative is selected, a safety basis will be prepared in accordance with 10 CFR 830, “Nuclear Safety Management,” Subpart B, “Safety Basis Requirements.”

  8. National Environmental Policy Act Hazards Assessment for the TREAT Alternative

    Energy Technology Data Exchange (ETDEWEB)

    Christensen, Boyd D. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Schafer, Annette L. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2014-02-01

    This document provides an assessment of hazards as required by the National Environmental Policy Act for the alternative of restarting the reactor at the Transient Reactor Test (TREAT) facility by the Resumption of Transient Testing Program. Potential hazards have been identified and screening level calculations have been conducted to provide estimates of unmitigated dose consequences that could be incurred through this alternative. Consequences considered include those related to use of the TREAT Reactor, experiment assembly handling, and combined events involving both the reactor and experiments. In addition, potential safety structures, systems, and components for processes associated with operating TREAT and onsite handling of nuclear fuels and experiments are listed. If this alternative is selected, a safety basis will be prepared in accordance with 10 CFR 830, “Nuclear Safety Management,” Subpart B, “Safety Basis Requirements.”

  9. Generating alternative alignments in terrain suitability studies for environmental impact assessments of linear developments

    CSIR Research Space (South Africa)

    Van Deventer, Heidi

    2010-08-01

    Full Text Available The construction of linear developments, such as roads, railways, pipelines and power lines, in South Africa requires a number of alternatives to be considered prior to the submission of a proposed development for an Environmental Impact Assessment...

  10. The market and environmental effects of alternative biofuel policies

    Science.gov (United States)

    Drabik, Dusan

    This dissertation analyzes market and environmental effects of alternative U.S. and Brazilian biofuel policies. Although we focus on corn- and sugarcane-ethanol, the advanced analytical framework can easily be extended to other biofuels and biofuel feedstocks, such as biodiesel and soybean. The dissertation consists of three chapters. The first chapter develops an analytical framework to assess the market effects of a set of biofuel policies (including subsidies to feedstocks). U.S. corn-ethanol policies are used as an example to study the effects of biofuel policies on corn prices. We determine the 'no policy' ethanol price, analyze the implications for the 'no policy' corn price and resulting 'water' in the ethanol price premium due to the policy, and generalize the surprising interaction effects between mandates and tax credits to include ethanol and corn production subsidies. The effect of an ethanol price premium depends on the value of the ethanol co-product, the value of production subsidies, and how the world ethanol price is determined. U.S. corn-ethanol policies are shown to be a major reason for recent rises in corn prices. The ethanol policy-induced increase in corn prices is estimated to be 33 -- 46.5 percent in the period 2008 -- 2011. The second chapter seeks to answer the question of what caused the significant increase in ethanol, sugar, and sugarcane prices in Brazil in the period 2010/11 to 2011/12. We develop a general economic model of the Brazilian fuel-ethanol-sugar complex. Unlike biofuel mandates and tax exemptions elsewhere, Brazil's fuel-ethanol-sugar markets and fuel policies are unique in that each policy, in this setting, theoretically has an ambiguous impact on the market price of ethanol and hence on sugarcane and sugar prices. Our empirical analysis shows that there are two policies that seemingly help the ethanol industry but do otherwise in reality: a low gasoline tax and a high anhydrous tax exemption result in lower ethanol

  11. Management of Productionwater: History, Environmental Policy And Alternative Technology

    Directory of Open Access Journals (Sweden)

    Alexandre Andrade Cerqueira

    2015-12-01

    Full Text Available This paper discusses the application of electroflocculation using alternating current following the lines of the new Brazilian environmental policy in relation to which attention must be given to the management of production water, one of the main waste generated during the process of exploration and production in the petroleum industry , which is increasing in volume as they operate the existing wells and new wells are drilled. It is a literature review of the evolution of global environmental policy, naming a few events that marked the change of world thought in relation to global environmental problems, demonstrating the evolution of the Brazilian Environmental Policy and a history of the laws of disposal of wastewaters. It is also discussed the framework of the wastewater in receiving bodies of water produced in the environmental legislation due to new environmental laws and resolutions aimed at minimization and quality improvement in the oil fields. The examination of this type of industrial exploitation of water resources, especially off-shore platforms, requires the integration of environmental policy states, including the resolutions of the Conselho Nacional do Meio Ambiente.

  12. Alternative policy study. Environment and energy in Europe and Central Asia 1990-2010. Energy-related environmental impacts of policy scenarios. GEO 2000 alternative policy study

    International Nuclear Information System (INIS)

    Van Vuuren, D.P.; Bakkes, J.A.

    2000-01-01

    The GEO-2000 study into alternative policy options for Europe and Central Asia focuses on energy use as an important driver for environmental problems across the region. The problems analyzed are climate change, acidification, summer smog, urban air pollution and risks of reactor accidents associated with nuclear power generation. The analysis includes the effects on biodiversity and population health. It considers the question of what can be achieved by moderate measures, and whether this will be enough. Similar Geo-2000 region-specific studies on alternative policies have been compiled other world regions. This report outliners the general methodology for these reports

  13. Single-Case Research Methods: History and Suitability for a Psychological Science in Need of Alternatives.

    Science.gov (United States)

    Hurtado-Parrado, Camilo; López-López, Wilson

    2015-09-01

    This paper presents a historical and conceptual analysis of a group of research strategies known as the Single-Case Methods (SCMs). First, we present an overview of the SCMs, their history, and their major proponents. We will argue that the philosophical roots of SCMs can be found in the ideas of authors who recognized the importance of understanding both the generality and individuality of psychological functioning. Second, we will discuss the influence that the natural sciences' attitude toward measurement and experimentation has had on SCMs. Although this influence can be traced back to the early days of experimental psychology, during which incipient forms of SCMs appeared, SCMs reached full development during the subsequent advent of Behavior Analysis (BA). Third, we will show that despite the success of SCMs in BA and other (mainly applied) disciplines, these designs are currently not prominent in psychology. More importantly, they have been neglected as a possible alternative to one of the mainstream approaches in psychology, the Null Hypothesis Significance Testing (NHST), despite serious controversies about the limitations of this prevailing method. Our thesis throughout this section will be that SCMs should be considered as an alternative to NHST because many of the recommendations for improving the use of significance testing (Wilkinson & the TFSI, 1999) are main characteristics of SCMs. The paper finishes with a discussion of a number of the possible reasons why SCMs have been neglected.

  14. Alternative Policy Study: Environment and energy in Europe and Central Asia 1990-2010. Energy-related environmental impacts of policy scenarios GEO-2000 alternative policy study

    NARCIS (Netherlands)

    Vuuren DP van; Bakkes JA; United Nations Environment; MNV

    2000-01-01

    The GEO-2000 study into alternative policy options for Europe and Central Asia focuses on energy use as an important driver for environmental problems across the region. The problems analyzed are climate change, acidification, summer smog, urban air pollution and risks of reactor accidents

  15. 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...

  16. Energy Policy Act of 1992 : limited progress in acquiring alternative fuel vehicles and reaching fuel goals

    Science.gov (United States)

    2000-02-01

    Since the passage of the Energy Policy Act of 1992, some, albeit limited, progress has been made in acquiring alternative fuel vehicles and reducing the consumption of petroleum fuels in transportation. DOE estimates about 1 million alternative fuel ...

  17. Alternative Views of Moral Priorities in Population Policy

    Science.gov (United States)

    Dyck, Arthur J.

    1977-01-01

    Describes three major sources of agreement and disagreement about population policy, i.e., the crisis environmentalists, the family planners, and the developmental distributivists. Discusses moral considerations relating to population policy. Lists types of policies suggested in the World Plan of Action at Bucharest (Population Council, 1974). (CS)

  18. Absolute Lymphocyte Count Is Not a Suitable Alternative to CD4 Count for Determining Initiation of Antiretroviral Therapy in Fiji

    Directory of Open Access Journals (Sweden)

    Dashika A. Balak

    2014-01-01

    Full Text Available Introduction. An absolute lymphocyte count is commonly used as an alternative to a CD4 count to determine initiation of antiretroviral therapy for HIV-infected individuals in Fiji when a CD4 count is unavailable. Methods. We conducted a retrospective analysis of laboratory results of HIV-infected individuals registered at all HIV clinics in Fiji. Results. Paired absolute lymphocyte and CD4 counts were available for 101 HIV-infected individuals, and 96% had a CD4 count of ≤500 cells/mm3. Correlation between the counts in individuals was poor (Spearman rank correlation r=0.5. No absolute lymphocyte count could be determined in this population as a suitable surrogate for a CD4 count of either 350 cells/mm3 or 500 cells/mm3. The currently used absolute lymphocyte count of ≤2300 cells/μL had a positive predictive value of 87% but a negative predictive value of only 17% for a CD4 of ≤350 cells/mm3 and if used as a surrogate for a CD4 of ≤500 cells/mm3 it would result in all HIV-infected individuals receiving ART including those not yet eligible. Weight, CD4 count, and absolute lymphocyte count increased significantly at 3 months following ART initiation. Conclusions. Our findings do not support the use of absolute lymphocyte count to determine antiretroviral therapy initiation in Fiji.

  19. Importance of Fuel Cell Tests for Stability Assessment—Suitability of Titanium Diboride as an Alternative Support Material

    Directory of Open Access Journals (Sweden)

    Christina Roth

    2014-06-01

    Full Text Available Carbon corrosion is a severe issue limiting the long-term stability of carbon-supported catalysts, in particular in the highly dynamic conditions of automotive applications. (Doped oxides have been discussed as suitable alternatives to replace carbon, but often suffer from poor electron conductivity. That is why non-oxide ceramics, such as tungsten carbide and titanium nitride, have been discussed recently. Titanium diboride has also been proposed, due to its promising activity and stability in an aqueous electrochemical cell. In this work, Pt nanoparticles were deposited onto μm-sized TiB2 particles with improved grain size, manufactured into porous gas diffusion electrodes and tested in a realistic polymer electrolyte membrane (PEM fuel cell environment. In contrast to the model studies in an aqueous electrochemical cell, in the presence of oxygen and high potentials at the cathode side of a real fuel cell, TiB2 becomes rapidly oxidized as indicated by intensely colored regions in the membrane-electrode assembly (MEA. Moreover, already the electrode manufacturing process led to the formation of titanium oxides, as shown by X-ray diffraction measurements. This demonstrates that Cyclic Voltammetry (CV measurements in an aqueous electrochemical cell are not sufficient to prove stability of novel materials for fuel cell applications.

  20. A suitable country: the relationship between Sweden's interwar population policy and family planning in postindependence India.

    Science.gov (United States)

    Berg, Annika

    2010-09-01

    This article delineates a strong continuity, particularly in terms of personnel, between interwar domestic population policies and Sweden's postwar participation in international and transnational population-control programs. It argues that Swedish engagement in population control and family planning in the emerging Third World, and particularly in South Asia, was motivated by the conviction that poverty and underdevelopment must be attacked on several fronts simultaneously, with population control being one of the most important. In its first bilateral aid programs Sweden would prioritize the promotion of birth control primarily because it was still too controversial to be promoted multilaterally, not least for religious reasons; and because Swedish experts were regarded as especially liberal, rational, and secularized. Sterilization expertise played no decisive part in this continuity. When first establishing themselves in South Asia, Swedish experts would recommend the rhythm method and other contraceptive methods that depended on self-control.

  1. Causality between Exports and Economic Growth: Investigating Suitable Trade Policy for Pakistan

    Directory of Open Access Journals (Sweden)

    Shujaat ABBAS

    2012-11-01

    Full Text Available This study investigates causal relationship between GDP and exports for the period of 1975 to 2010. The aim of this study is to check affectivity of export promotion policy adopted by Pakistan during 1990s. Johansen test of Cointegration and Granger Causality employed to determine short run and long run causality. The result of Cointegration reveals existence of one positive cointegrating equation. The result of Causality test show short run and long run causality run from GDP to exports. The result concludes that both in short and long run only growth in production cause exports growth. Government should attempt to develop production side, which in long run develop trade and economy.

  2. The time-inconsistency of alternative energy policy

    OpenAIRE

    Thierry Vignolo; Jacques Percebois; Agnes dArtigues

    2007-01-01

    Time-inconsistency can arise when a government attempts to convince private sector to use a particular alternative energy (gas, green electricity...) rather than petroleum products. By introducing taxes and feed-in prices, a government would encourage firms and households to switch to an alternative energy rather than use petroleum products. However, even if a government is in favor of increasing alternative energy consumption, it can benefit from considerable financial resources resulting fr...

  3. Vanuatu Education Policy Post-2015: "Alternative", Decolonising Processes for "Development"

    Science.gov (United States)

    McCormick, Alexandra

    2016-01-01

    This article is based on ongoing research in Vanuatu and the wider Pacific. It maps multilevel roles that education and development policy actors, and civil societies in particular, have increasingly been playing in official education and development policy activities. Most recently this has been in relation to the "post-2015" agendas…

  4. Analysis of nuclear issue and development of policy alternatives

    International Nuclear Information System (INIS)

    Won, Byungchool; Lee, Youngjoon; Yun, Sungwon; Yun, Keehwan; Ko, Wonil

    2012-08-01

    ? Promoted amicably passing a resolution on a general meeting of Atomic Energy Promotion Commission through the preliminary review and opinion gathering ? Mutual understanding and forming a social consensus on nuclear related issues through R and D reporting about the SMART, Decommission and Dis, Future Nuclear System etc Ο Promoted strengthening the work related to the nuclear policy through discovering the 8 policy initiatives prioritized Ο Analyzed the policy process as well as previous research results related to spent fuel for establishment of spent-fuel policy and presented the methods for legislation Ο Suggested the establishment and multi-step implementation strategies of 'Nuclear educational hurb center' Ο Germany, Switzerland, Belgium returned to their former phase-out strategies, except for these three countries, did not change nuclear promotion policies Ο Democratic United Party is currently taking the opposite stance on NPP but it is necessary to make an effort to analyze current domestic energy circumstances on objective and rational grounds

  5. Properties of biochars from conventional and alternative feedstocks and their suitability for metal immobilization in industrial soil.

    Science.gov (United States)

    Gusiatin, Zygmunt Mariusz; Kurkowski, Radosław; Brym, Szczepan; Wiśniewski, Dariusz

    2016-11-01

    In contaminated soils, excessive concentrations of metals and their high mobility pose a serious environmental risk. A suitable soil amendment can minimize the negative effect of metals in soil. This study investigated the effect of different biochars on metal (Cu, Pb, Zn) immobilization in industrial soil. Biochars produced at 300 and 600 °C from conventional (MS, maize silage; WP, wooden pellets) and alternative (SC, sewage sludge compost; DR, digestate residue) feedstocks were used as soil amendments at a dosage of 10 % (w/w). The type of feedstock and pyrolysis temperature affected the properties of the biochars and their ability to immobilize metal in soil. Compared to production at 300 °C, all biochars produced at 600 °C had higher pH (6.2-10.7), content of ash (7.2-69.0 %) and fixed carbon (21.1-56.7 %), but lower content of volatile matter (9.7-37.2 %). All biochars except DR biochar had lower dissolved organic carbon (DOC) content (1.4-2.3 g C/L) when made at 600 °C. Only MS and SC biochars had higher cation exchange capacity (25.2 and 44.7 cmol/kg, respectively) after charring at 600 °C. All biochars contained low concentrations of Cd, Cu, Ni, Pb and Zn; Cd was volatilized to the greatest extent during pyrolysis. Based on FTIR analysis and molar ratios of H/C and O/C, biochars had a greater degree of carbonization and aromaticity after charring at 600 °C. The efficiency of the biochars in metal immobilization depended mainly on their pH, ash content, and concentration of DOC. SC and DR biochars were more effective for Cu and Zn immobilization than MS and WP biochars, which makes them attractive options for large-scale soil amendment.

  6. Government patent policy: An analysis of the effects of three alternative patent policies on technology of goverment inventions

    Science.gov (United States)

    Matousek, M.

    1979-01-01

    The effects of present and proposed Government patent policies on the process of technology transfer and the commercialization of inventions resulting from Government sponsored research are addressed. The function of the patent system in Government research and the value of patents resulting from government sponsored research are examined. Three alternative patent policies, title in the contractor, title in the Government, and the waiver policy, are examined in terms of their effect on the commercialization of inventions, industrial competitions, disclosure of inventions, participation of research contractors and administrative costs. Efforts to reform the present Government patent policy are also described.

  7. Financing Medical Education: An Analysis of Alternative Policies and Mechanisms.

    Science.gov (United States)

    Felin, Rashi; Weber, Gerald I.

    This document explores current funding for medical schools and proposes alternatives for meeting increased public demands. A basic subsidy to reflect the public demand for medical education and Federal aid for students as well as for institutions is endorsed. (MJM)

  8. Forks in the Road. Alternative Routes for International Climate Policies and their Implications for the Netherlands

    International Nuclear Information System (INIS)

    Slingerland, S.; Meyer, L.; Van Vuuren, D.; Den Elzen, M.

    2011-11-01

    Several scenarios are possible for future international climate policies, each with a different role in the climate negotiations under the United Nations Framework Convention on Climate Change (UNFCCC). These scenarios assume policies that are comparable to the current policies, as well as more fragmented and more integrated international climate policies. The various alternative routes have been assessed with respect to their potential consequences. These assessments showed that none of the proposed routes could fully replace the current negotiation process under the UNFCCC, but rather that they could contribute to generating societal support for future climate policies. In addition, the report presents an analysis of how the Netherlands could use this development of alternative routes for international climate policy. Possible responses by the Netherlands to each of these scenarios would depend on the degree to which climate change as a policy topic is considered a priority in the Netherlands.

  9. Apprenticeships: Useful Alternative, Tough to Implement. Policy Analysis No. 805

    Science.gov (United States)

    Heriot, Gail

    2016-01-01

    A college education is not everyone's cup of tea. The United States needs other ways to instill job skills in the younger generation. The German apprenticeship system is sometimes viewed as an appealing alternative. But substantially increasing apprenticeship opportunities in the United States may not be as easy or inviting as it sounds. The…

  10. Assessing Alternative Policies for Reducing Household Waste in Taiwan

    OpenAIRE

    Daigee Shaw; Yue-Mi Tsai

    2004-01-01

    In the last few years, the three major cities in Taiwan have been experimenting with two different demand-side management approaches to reduce the waste generated by households and to promote the recycling of recyclables. Thus, there are three different kinds of approaches of waste management that are concurrently used in Taiwan: fee-per-bag, mandatory recycling with free waste collection services, and the zero price of trash collection. We performed a comparative analysis of these policy ins...

  11. Dynamic model of a natural water circulation boiler suitable for on-line monitoring of fossil/alternative fuel plants

    International Nuclear Information System (INIS)

    Sedić, Almir; Katulić, Stjepko; Pavković, Danijel

    2014-01-01

    Highlights: • Derivation of dynamic model of a natural water circulation boiler is presented. • Model is derived by employing basic laws of conservation of mass, energy and momentum. • Thus obtained boiler model does not include empirical relationships. • Model is validated against experimental data related to an external disturbance event. • The final model is used for simulation analysis/assessment of key boiler quantities. - Abstract: The environmental protection policies and legal obligations motivate process industries to implement new low-emission and high-efficiency technologies. For the purpose of production process optimization and related control system design it is worthwhile to first build an appropriate process model. Apart from favorable execution speed, accuracy, and reliability features, the model also needs to be straightforward and only include the physical and design characteristics of the overall plant and its individual components, instead of relying on empirical relationships. To this end, this paper presents a nonlinear dynamic model of the single-drum natural-circulation steam boiler evaporator circuit, based exclusively on the fundamental physical laws of conservation of mass, energy and momentum, wherein the reliance upon empirical relationships has been entirely avoided. The presented boiler system modeling approach is based on the analysis of the physical phenomena within the boiler drum, as well as within downcomer and furnace tubes, and it also takes into account the boiler system design-specific features such as cyclone steam separators, thus facilitating the derivation of a fully-physical process model. Due to the straightforwardness of the derived process model, it should also be useful for the analysis of similar steam boiler facilities, requiring only adjustments of key operational and design parameters such as operating pressure, temperature, steam capacity and characteristics of ancillary equipment such as pumps. To

  12. People's opinion of climate policy. Popular support for climate policy alternatives in Norway

    International Nuclear Information System (INIS)

    Marino, Sjoevaag Marit; Bjoerge, Nils Erik; Ericson, Torgeir; Garnaasjordet, Per Arild; Karlsen, Haakon T.; Randers; Joergen; Rees, Daniel

    2012-01-01

    How can we evaluate whether national climate policies are sufficient? Which moral principles should be the basis of our policy efforts? The answers to these questions are central to the development of any climate policy framework, but not always made explicit in daily political discourse. In this article we seek to redress this imbalance through a survey of popular opinion in Norway.(Author)

  13. People's opinion of climate policy. Popular support for climate policy alternatives in Norway

    Energy Technology Data Exchange (ETDEWEB)

    Marino, Sjoevaag Marit; Bjoerge, Nils Erik; Ericson, Torgeir; Garnaasjordet, Per Arild; Karlsen, Haakon T.; Randers; Joergen; Rees, Daniel

    2012-07-01

    How can we evaluate whether national climate policies are sufficient? Which moral principles should be the basis of our policy efforts? The answers to these questions are central to the development of any climate policy framework, but not always made explicit in daily political discourse. In this article we seek to redress this imbalance through a survey of popular opinion in Norway.(Author)

  14. New Metrics for Economic Evaluation in the Presence of Heterogeneity: Focusing on Evaluating Policy Alternatives Rather than Treatment Alternatives.

    Science.gov (United States)

    Kim, David D; Basu, Anirban

    2017-11-01

    Cost-effectiveness analysis (CEA) methods fail to acknowledge that where cost-effectiveness differs across subgroups, there may be differential adoption of technology. Also, current CEA methods are not amenable to incorporating the impact of policy alternatives that potentially influence the adoption behavior. Unless CEA methods are extended to allow for a comparison of policies rather than simply treatments, their usefulness to decision makers may be limited. We conceptualize new metrics, which estimate the realized value of technology from policy alternatives, through introducing subgroup-specific adoption parameters into existing metrics, incremental cost-effectiveness ratios (ICERs) and Incremental Net Monetary Benefits (NMBs). We also provide the Loss with respect to Efficient Diffusion (LED) metrics, which link with existing value of information metrics but take a policy evaluation perspective. We illustrate these metrics using policies on treatment with combination therapy with a statin plus a fibrate v. statin monotherapy for patients with diabetes and mixed dyslipidemia. Under the traditional approach, the population-level ICER of combination v. monotherapy was $46,000/QALY. However, after accounting for differential rates of adoption of the combination therapy (7.2% among males and 4.3% among females), the modified ICER was $41,733/QALY, due to the higher rate of adoption in the more cost-effective subgroup (male). The LED metrics showed that an education program to increase the uptake of combination therapy among males would provide the largest economic returns due to the significant underutilization of the combination therapy among males under the current policy. This framework may have the potential to improve the decision-making process by producing metrics that are better aligned with the specific policy decisions under consideration for a specific technology.

  15. Post-Keynesian alternative policies to curb macroeconomic imbalances in the Euro area

    Directory of Open Access Journals (Sweden)

    Hein Eckhard

    2015-01-01

    Full Text Available In this paper we outline alternative post-Keynesian policy recommendations addressing the problems of differential inflation, divergence in competitiveness and associated current account imbalances within the Euro area. We provide a basic framework in order to systematically address the related issues making use of Anthony P. Thirlwall’s (1979, 2002 model of a “balance-of-payments-constrained growth rate” (BPCGR. Based on this framework, we outline the required stance for alternative economic policies and then we discuss the implications for alternative monetary, wage/incomes and fiscal policies in the Euro area as a whole, as well as the consequences for structural and regional policies in the Euro area periphery, in particular.

  16. An Alternative Route of Legal Integration: The Community's Railways Policy

    Directory of Open Access Journals (Sweden)

    Christoph Knill

    1998-05-01

    Full Text Available The process of European integration and policy-making is sometimes rather puzzling. On the one hand, it is well documented that with respect to the implementation of European legislation member states tend to do less than they are supposed to do. On the other hand, it is striking that with respect to the implementation of the Council Directive 91/440 on the development of the Community's railways many member states went far beyond the minimum required by the European legislation. We argue that these differing evaluations of implementation success can be traced to different implementation approaches, which may be termed the ‘compliance approach’ and the ‘support-building approach’. While the first is directed at prescribing domestic reforms "from above", the latter aims at triggering European integration within the existing political context at the national level. Here, successful implementation refers to the extent to which European legislation triggers domestic changes by stimulating and strengthening support for European reform ideas at the national level. In this respect, European legislation can influence the domestic arenas in basically three ways: by providing legitimisation for political leadership, concepts for the solution of national problems, and strategic constraints for domestic actors opposing domestic reforms.

  17. Western Water Resources: Coming Problems and the Policy Alternatives

    Science.gov (United States)

    Wahl, Richard

    This quote from the book leads one to speculate as to what will happen to water policy in these times of increased concern for reducing federal spending, for more reliance on state and local governments as opposed to the federal government, and for more reliance on the private sector as opposed to any level of governmental control. Remembering that a wrenching debate preceded deregulation of oil and other energy prices, what are the opportunities for deregulation in the water resources field?Western Water Resources consists of the proceedings of a symposium held in Denver in September 1979 and Hosted by the Federal Reserve Bank of Kansas City. As in any conference, there is, in addition to the organized substantive content of the papers, a mixture of the clever and the banal, peppered with some humor and chit-chat. Among the contributors are economists, including Charles Howe, Allen Kneese, Emery Castle, and Kenneth Boulding; legal scholars, such as George Radosevich and Frank Trelease; and political figures, such as Scott Matheson, Governor of Utah, Guy Martin, former Assistant Secretary for Land and Water Resources of the Department of the Interior, and Leo Eisel, former Director of the Water Resources Council. Some papers are followed by a discussion from commentors.

  18. Assessing alternative medicine: methodological and research policy concerns.

    Science.gov (United States)

    Linder, Stephen H

    2003-01-01

    Setting funding priorities among research projects for complementary and alternative therapies is especially vulnerable to arbitrary, partisan criteria and opportunistic readings of controversial evidence. This study develops a procedural approach to characterizing, in a transparent and even-handed way, the available evidence on these treatments and demonstrates a simple analytical scheme for prioritizing competing, but typically incommensurable, research projects for public support. A simple five-step scheme for categorizing therapies is developed and justified, based on a taxonomy of the study designs used to generate research evidence. Once identified, candidate therapies are assigned to ordered categories along these design criteria and effectively grouped into equivalence classes by type of evidence. Finally, a partial ordering on the therapies is formed within each class by means of secondary screening criteria. Twenty-five candidate therapies are assigned to equivalence classes. The intent, in effect, is to restrict comparisons to those therapies that fall within a particular class of similar study designs. Within-class orderings avoid the problem of having better-known or better-supported therapies crowd out lesser known ones when it comes to allocating dollars for more research. A set of criteria and procedure for prioritizing spending for further research is demonstrated. Relying on an open, formal procedure for comparing unconventional therapies offers protection against prejudgment in setting funding priorities, especially when weak clinical evidence relates more to a low investment in research than lack of efficacy.

  19. The Lula Government’s Economic Policy: The Challenges of Transition and Alternatives for the Future

    Directory of Open Access Journals (Sweden)

    José Cezar Castanhar

    2004-05-01

    Full Text Available The adopting of a conservative and drastically orthodox economic, monetary and fiscal policy by the Brazilian government, headed by Luiz Inácio Lula da Silva, who has been in power for more than a year, has been justified by its promoters due to the country’s needs and delicate situation as well as to the absence of alternatives. In this sense, the author discusses and analyses the following questions in this article: Was the country at the edge of an abyss? Was there a possible alternative to the orthodox policy that was adopted? How, when and at what rate can the initial policy be changed? After underscoring the idea that the Lula Government is functioning, apparently, with a mixture of insecurity and ingenuous optimism, the author asserts the need to make an inexorable, but gradual, shift in the country’s current economic policy.

  20. Suitability of microwave drying for mealworms (Tenebrio molitor) as alternative to freeze drying: Impact on nutritional quality and colour.

    Science.gov (United States)

    Lenaerts, S; Van Der Borght, M; Callens, A; Van Campenhout, L

    2018-07-15

    Freeze drying represents the current practice to stabilize mealworms, even though it is an energy demanding technique. Therefore, it was examined in the present study whether microwave drying could be a proper alternative. To this end, the impact of both drying techniques on the proximate composition, vitamin B 12 content, fatty acid profile, oxidation status and colour parameters of mealworms was investigated. Furthermore, the influence of the application of vacuum during microwave drying was studied. The different drying technologies resulted in small differences in the proximate composition, while the vitamin B 12 content was only reduced by microwave drying. The fat fraction of freeze dried mealworms showed a higher oxidation status than the fat of microwave dried mealworms. Application of a vacuum during the microwave drying process did not appear to offer advantages. This research shows that for mealworms microwave drying can be a proper alternative to freeze drying. Copyright © 2018 Elsevier Ltd. All rights reserved.

  1. Climate-Determined Suitability of the Water Saving Technology "Alternate Wetting and Drying" in Rice Systems: A Scalable Methodology demonstrated for a Province in the Philippines.

    Directory of Open Access Journals (Sweden)

    Andrew Nelson

    Full Text Available 70% of the world's freshwater is used for irrigated agriculture and demand is expected to increase to meet future food security requirements. In Asia, rice accounts for the largest proportion of irrigated water use and reducing or conserving water in rice systems has been a long standing goal in agricultural research. The Alternate Wetting and Drying (AWD technique has been developed to reduce water use by up to 30% compared to the continuously flooded conditions typically found in rice systems, while not impacting yield. AWD also reduces methane emissions produced by anaerobic archae and hence has applications for reducing water use and greenhouse gas emissions. Although AWD is being promoted across Asia, there have been no attempts to estimate the suitable area for this promising technology on a large scale. We present and demonstrate a spatial and temporal climate suitability assessment method for AWD that can be widely applied across rice systems in Asia. We use a simple water balance model and easily available spatial and temporal information on rice area, rice seasonality, rainfall, potential evapotranspiration and soil percolation rates to assess the suitable area per season. We apply the model to Cagayan province in the Philippines and conduct a sensitivity analysis to account for uncertainties in soil percolation and suitability classification. As expected, the entire dry season is climatically suitable for AWD for all scenarios. A further 60% of the wet season area is found suitable contradicting general perceptions that AWD would not be feasible in the wet season and showing that spatial and temporal assessments are necessary to explore the full potential of AWD.

  2. Technical note: Could benzalkonium chloride be a suitable alternative to mercuric chloride for preservation of seawater samples?

    Science.gov (United States)

    Gloël, J.; Robinson, C.; Tilstone, G. H.; Tarran, G.; Kaiser, J.

    2015-12-01

    Instrumental equipment unsuitable or unavailable for fieldwork as well as lack of ship space can necessitate the preservation of seawater samples prior to analysis in a shore-based laboratory. Mercuric chloride (HgCl2) is routinely used for such preservation, but its handling and subsequent disposal incur environmental risks and significant expense. There is therefore a strong motivation to find less hazardous alternatives. Benzalkonium chloride (BAC) has been used previously as microbial inhibitor for freshwater samples. Here, we assess the use of BAC for marine samples prior to the measurement of oxygen-to-argon (O2 / Ar) ratios, as used for the determination of biological net community production. BAC at a concentration of 50 mg dm-3 inhibited microbial activity for at least 3 days in samples tested with chlorophyll a (Chl a) concentrations up to 1 mg m-3. BAC concentrations of 100 and 200 mg dm-3 were no more effective than 50 mg dm-3. With fewer risks to human health and the environment, and no requirement for expensive waste disposal, BAC could be a viable alternative to HgCl2 for short-term preservation of seawater samples, but is not a replacement for HgCl2 in the case of oxygen triple isotope analysis, which requires storage over weeks to months. In any event, further tests on a case-by-case basis should be undertaken if use of BAC was considered, since its inhibitory activity may depend on concentration and composition of the microbial community.

  3. Evolution of competition in energy alternative pathway and the influence of energy policy on economic growth

    International Nuclear Information System (INIS)

    Yang, Honglin; Wang, Lin; Tian, Lixin

    2015-01-01

    This work is devoted to the evolution of the competition of energy alternative pathway in China, and the influence of energy policy on economic growth by using a dynamical system method. Firstly, the relation between energy and economic growth is taken into account, and a dynamic evolution model is established. It is observed that Hopf bifurcation and chaotic behavior occurs with the varying investment in renewable energy production. Secondly, when there is no policy intervention in energy market, the evolution of competition in energy alternative pathway is also investigated. Thirdly, the system parameters are also identified by using an artificial neural network method on the basis of certain empirical statistical data in China, and the dynamics of the parameters-identified system are studied. Finally, the influences of energy policy on economic growth are empirically analyzed, and some policy recommendations are given based on the results of empirical analysis. - Highlights: • Modeling the energy economy system via the method of dynamic system. • Attaining the chaotic attractor of the energy production and economic system. • Discovering the Hopf bifurcation when the investment changes. • Proposing the alternative pathway of free competition in energy production. • Determining the turning points of parameters related to policy regulation

  4. Selection of suitable alternatives to reduce the environmental impact of road traffic noise using a fuzzy multi-criteria decision model

    International Nuclear Information System (INIS)

    Ruiz-Padillo, Alejandro; Ruiz, Diego P.; Torija, Antonio J.; Ramos-Ridao, Ángel

    2016-01-01

    Road traffic noise is one of the most significant environmental impacts generated by transport systems. To this regard, the recent implementation of the European Environmental Noise Directive by Public Administrations of the European Union member countries has led to various noise action plans (NAPs) for reducing the noise exposure of EU inhabitants. Every country or administration is responsible for applying criteria based on their own experience or expert knowledge, but there is no regulated process for the prioritization of technical measures within these plans. This paper proposes a multi-criteria decision methodology for the selection of suitable alternatives against traffic noise in each of the road stretches included in the NAPs. The methodology first defines the main criteria and alternatives to be considered. Secondly, it determines the relative weights for the criteria and sub-criteria using the fuzzy extended analytical hierarchy process as applied to the results from an expert panel, thereby allowing expert knowledge to be captured in an automated way. A final step comprises the use of discrete multi-criteria analysis methods such as weighted sum, ELECTRE and TOPSIS, to rank the alternatives by suitability. To illustrate an application of the proposed methodology, this paper describes its implementation in a complex real case study: the selection of optimal technical solutions against traffic noise in the top priority road stretch included in the revision of the NAP of the regional road network in the province of Almeria (Spain).

  5. Environmental cost-effectiveness of bio diesel production in Greece. Current policies and alternative scenarios

    International Nuclear Information System (INIS)

    Iliopoulos, Constantine; Rozakis, Stelios

    2010-01-01

    Following European Directive 2003/30/EC, the Greek Government adapted legislation that introduces and regulates the bio diesel market. The implemented quota scheme allocates the country's annual, predetermined, tax exempt production of bio diesel to industries based on their ability to meet several criteria. A number of bio diesel supply chain stakeholders have criticized this policy for being efficiency-robbing and vague. This paper uses 2007 data from energy crop farms and three bio diesel-producing companies in order to assess these criticisms. We study the economic and environmental aspects of the currently adopted policy and compare them to three alternative scenarios. We conclude that such criticisms have a merit and that policy makers need to reconsider their alternative options regarding the promotion of bio diesel in transport. Permission of sales directly to local consumers and promotion of forward integration by farmers are efficiency enhancing and environment-friendly means of promoting the use of bio diesel in transport. (author)

  6. lociNGS: a lightweight alternative for assessing suitability of next-generation loci for evolutionary analysis.

    Directory of Open Access Journals (Sweden)

    Sarah M Hird

    Full Text Available Genomic enrichment methods and next-generation sequencing produce uneven coverage for the portions of the genome (the loci they target; this information is essential for ascertaining the suitability of each locus for further analysis. lociNGS is a user-friendly accessory program that takes multi-FASTA formatted loci, next-generation sequence alignments and demographic data as input and collates, displays and outputs information about the data. Summary information includes the parameters coverage per locus, coverage per individual and number of polymorphic sites, among others. The program can output the raw sequences used to call loci from next-generation sequencing data. lociNGS also reformats subsets of loci in three commonly used formats for multi-locus phylogeographic and population genetics analyses - NEXUS, IMa2 and Migrate. lociNGS is available at https://github.com/SHird/lociNGS and is dependent on installation of MongoDB (freely available at http://www.mongodb.org/downloads. lociNGS is written in Python and is supported on MacOSX and Unix; it is distributed under a GNU General Public License.

  7. Alternative substrates of bacterial sulphate reduction suitable for the biological-chemical treatment of acid mine drainage

    Directory of Open Access Journals (Sweden)

    Alena Luptakova

    2012-12-01

    Full Text Available The impacts of AMD pollution on biological systems are mostly severe and the problem may persist from many decadesto thousands of years. Consequently AMD prior to being released into the environment must be treated to meet government standardsfor the amount of metal and non-metal ions contained in the water. One of the best available technologies for the removal of metals fromAMD is precipitation as metal sulphides. SRB applications for AMD treatment involve a few principal stages. The first stageis the cultivation of SRB i.e. the bacterial sulphate reduction. At the laboratory conditions the sodium lactate is the energetic substratefor the growth of bacteria. Its price is not economic for the application in the practice and is needed investigate the alternativesubstitutes. The aim of this work was the cultivation of SRB using the selected energetic substrates such as: calcium lactate, ethanol,saccharose, glucose and whey. Experimental studies confirm that in the regard to the amount of reduced sulphates the calcium lactateand ethanol are the best alternative substrates for the bacterial sulphate-reduction.

  8. The implementation limitations of and alternative policy solutions for Indonesia's REDD+ program concerning peatland restoration

    Directory of Open Access Journals (Sweden)

    Sarah Guzick

    2013-07-01

    Full Text Available Recent increases in global demand for palm oil have resulted in rapid, widespread deforestation in Indonesia, making Indonesia the third largest emitter of greenhouse gases in the world. Although the Indonesian government has sought to pursue progressive environmental policies to curb deforestation, such as through REDD+, implementation has been hampered by legal loopholes, corruption and weak rule of law. This paper will examine two alternative carbon sequestration policies to REDD+: a drying up of the palm oil market and a buy-out of palm oil plantations.

  9. Decision support tool to evaluate alternative policies regulating wind integration into autonomous energy systems

    International Nuclear Information System (INIS)

    Zouros, N.; Contaxis, G.C.; Kabouris, J.

    2005-01-01

    Integration of wind power into autonomous electricity systems strongly depends on the specific technical characteristics of these systems; the regulations applied should take into account physical system constraints. Introduction of market rules makes the issue even more complicated since the interests of the market participants often conflict each other. In this paper, an integrated tool for the comparative assessment of alternative regulatory policies is presented along with a methodology for decision-making, based on alternative scenarios analysis. The social welfare concept is followed instead of the traditional Least Cost Planning

  10. Analysis of policy alternatives on the public acceptance of nuclear power plant in Korea

    International Nuclear Information System (INIS)

    Choi, Young-Sung; Lee, Byong-Whi

    1995-01-01

    Public acceptance has become an important factor in nuclear power program particularly after Chernobyl accident and recent rapid democratization in Korea. A method reflecting public opinions in order to improve public acceptance is to find out the public preference values for its policy alternatives. In this study, the conjoint analysis was applied to find out the quantitative values of public preferences for twelve policy alternatives to support communities surrounding nuclear power plants in Korea. To implement the analysis, questionnaires of trade-off matrix form were mailed to the science teachers of middle or high school through-out the country who had the experience of visiting nuclear power plant. The quantitative preference values for potential policy alternatives were estimated, which made it possible to forecast the effectiveness of each option. It was revealed that the improvement of reactor safety 100 times and the establishment of civilian monitoring system for nuclear safety would be two best options to improve public acceptance of nuclear power in Korea. (author)

  11. Towards a structured approach to Strategic Environmental Assessment: A case study of Canadian energy policy alternatives

    Science.gov (United States)

    Noble, Bram F.

    Considerable attention has been given to the role of Strategic Environmental Assessment (SEA) in policy, plan and program (PPP) assessment; however, there is still very little consensus on appropriate methodologies for SEA. Despite calls for SEA to develop more independently of project-level assessment, existing SEA methodologies still tend to be based on project-level EIA principles, rather than also on a trickling down of objectives of broader environmental policy. This thesis argues that if SEA is to advance in application and effectiveness then a different, but structured methodological framework is required. While SEA can perhaps utilize many of the existing methods and techniques from project-level assessment, the types of questions being addressed in strategic assessment are inherently different from those in project-level assessment. Accordingly, a different methodological assessment framework is required for SEA. The emphasis of strategic assessment is on the development of an appropriate strategy for action, addressing alternative courses of action, rather than the assessment of the potential impacts of a pre-determined option. In order to accomplish this, SEA methodology must be more broad brush than project-level assessment in order to allow the assessment of both the more general policy issues and the more technical plan and program issues. Similar to project-level assessment, however, a structured framework is desired in order to facilitate a more systematic and replicable assessment process. This thesis develops a structured, generic seven-phase assessment framework to guide SEA application. The framework is demonstrated through a case study SEA of potential Canadian energy policy alternatives. Through the use of a modified policy-type Delphi and multi-criteria analytical methods, alternative options for Canadian energy policy are evaluated and the 'best practicable environmental option' is determined. While the geographic scale of the case study and

  12. Major alternatives for government policies, organizational structures, and actions in civilian nuclear reactor emergency management in the United States

    International Nuclear Information System (INIS)

    1980-01-01

    The purpose of this report is to identify and assess major alternatives for governmental policies, organizational structures, and actions in civilian nuclear reactor emergency management in the United States. The National Academy of Public Administration agreed to identify and evaluate alternatives for governmental policies, organizational structures, and actions in civilian nuclear reactor emergency management. It agreed to review present policies and practices in civilian nuclear reactor emergency management, to review selected experiences and practices of governmental agencies other than the Nuclear Regulatory Commission, and industries other than the nuclear power industry, and to identify alternatives to the present nuclear emergency system

  13. Welfare Implications of Alternative Monetary Policy Rules: A New Keynesian DSGE Model for Turkey

    Directory of Open Access Journals (Sweden)

    Yağcıbaşı Özge Filiz

    2017-12-01

    Full Text Available In recent years, there has been extensive research on the conduct of monetary policy in small open economies that are subject to inflation and output fluctuations. Policymakers should decide whether to implement strict inflation targeting or to respond to the changes in output fluctuations while conducting monetary policy rule. This study aims to examine the response of alternative monetary policy rules to Turkish economy by means of a DSGE model that is subject to demand and technology shocks. The New Keynesian model we used is borrowed from Gali (2015 and calibrated for the Turkish economy. Welfare effects of alternative Taylor rules are evaluated under different specifications of central bank loss function. One of the main findings of this paper is that in the case of a technology shock, strict inflation targeting rules provide the minimum welfare loss under all loss function configurations. On the contrary, the losses are weakened if the monetary authority responds to output fluctuations in the presence of a demand shock. Finally, there exists a trade-off between the volatility of output and inflation in case of a technology shock, while the volatility of both variables moves in the same direction in response to a demand shock.

  14. Uma alternativa para a política nutricional brasileira? An alternative for Brazilian nutritional policy?

    Directory of Open Access Journals (Sweden)

    Sonia Azevedo Bittencourt

    1998-07-01

    Full Text Available O artigo focaliza a proposta de alimentação alternativa enquanto tema da política pública. Para isso, são assinaladas questões importantes e controvertidas quanto à eficácia e segurança da multimistura. Analisa também seis estudos epidemiológicos enfocando aspectos metodológicos relevantes à avaliação da confiabilidade dos resultados encontrados. Conclui-se que as muitas ambigüidades, lacunas e contradições do conhecimento não sustentam a incorporação da intervenção proposta no nível de política alimentar e nutricional brasileira.This article focuses on the alternative nutrition policy as a public policy issue. It discusses such important and controversial questions as the efficacy and safety of multimixture. It also analyzes six epidemiological studies focusing on the evaluation of the reliability of results. The article concludes that the numerous ambiguities, gaps, and contradictions in knowledge concerning alternative nutrition do not support the incorporation of this intervention proposal as a food and nutritional policy for Brazil.

  15. Energy Efficiency Under Alternative Carbon Policies. Incentives, Measurement, and Interregional Effects

    Energy Technology Data Exchange (ETDEWEB)

    Steinberg, Daniel C. [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Boyd, Erin [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2015-08-28

    In this report, we examine and compare how tradable mass-based polices and tradable rate-based policies create different incentives for energy efficiency investments. Through a generalized demonstration and set of examples, we show that as a result of the output subsidy they create, traditional rate-based policies, those that do not credit energy savings from efficiency measures, reduce the incentive for investment in energy efficiency measures relative to an optimally designed mass-based policy or equivalent carbon tax. We then show that this reduced incentive can be partially addressed by modifying the rate-based policy such that electricity savings from energy efficiency measures are treated as a source of zero-carbon generation within the framework of the standard, or equivalently, by assigning avoided emissions credit to the electricity savings at the rate of the intensity target. These approaches result in an extension of the output subsidy to efficiency measures and eliminate the distortion between supply-side and demand-side options for GHG emissions reduction. However, these approaches do not address electricity price distortions resulting from the output subsidy that also impact the value of efficiency measures. Next, we assess alternative approaches for crediting energy efficiency savings within the framework of a rate-based policy. Finally, we identify a number of challenges that arise in implementing a rate-based policy with efficiency crediting, including the requirement to develop robust estimates of electricity savings in order to assess compliance, and the requirement to track the regionality of the generation impacts of efficiency measures to account for their interstate effects.

  16. Energy for sustainable development in Malaysia: Energy policy and alternative energy

    International Nuclear Information System (INIS)

    Rahman Mohamed, Abdul; Lee, Keat Teong

    2006-01-01

    Energy is often known as the catalyst for development. Globally, the per capita consumption of energy is often used as a barometer to measure the level of economic development in a particular country. Realizing the importance of energy as a vital component in economic and social development, the government of Malaysia has been continuously reviewing its energy policy to ensure long-term reliability and security of energy supply. Concentrated efforts are being undertaken to ensure the sustainability of energy resources, both depletable and renewable. The aim of this paper is to describe the various energy policies adopted in Malaysia to ensure long-term reliability and security of energy supply. The role of both, non-renewable and renewable sources of energy in the current Five-Fuel Diversification Strategy energy mix will also be discussed. Apart from that, this paper will also describe the various alternative energy and the implementation of energy efficiency program in Malaysia

  17. Comparison of auctions and alternative policy options for RES-E support

    DEFF Research Database (Denmark)

    Kitzing, Lena; Islam, Marco; Fitch-Roy, Oscar

    2016-01-01

    This report concludes the work carried out in the course of Task 6.2 of the AURES project. It is its aim to compare auctions with alternative policy instruments and in particular, to examine under which circumstances auctions may be superior and inferior to achieve intended policy targets...... analysis consists of two parts: First, we conduct a theoretical analysis, which summarises the insights gathered by Weitzman (1974). It illustrates that with uncertainty regarding the marginal costs and marginal benefits of RES, particularly the choice between price (e.g. a FIT) and quantity (e.......g. an auction) instruments will be decisive, since incorrect price or quota signals may have different effects. In essence, while price schemes may reduce the risk of welfare losses given a relatively steep marginal cost and a comparably flat marginal benefit curve, a quantity scheme may be superior...

  18. California's greenhouse gas law, Assembly Bill 1493: deficiencies, alternatives, and implications for regulatory climate policy

    International Nuclear Information System (INIS)

    Johnson, K.C.

    2007-01-01

    California's Air Resources Board has finalized regulations implementing Assembly Bill (AB) 1493, which requires 'maximum feasible and cost-effective reduction of greenhouse gas emissions from motor vehicles'. By 2030, when California's light-duty vehicle stock has been substantially replaced by regulation-compliant vehicles, total emissions from regulated vehicles are projected to be reduced by 27% relative to 'business-as-usual', but are nevertheless expected to be 8.7% higher than 2004 emissions. If an 8.7% increase truly represents the 'maximum feasible and cost-effective' emissions reduction from transportation vehicles, then global climate stabilization clearly will not be attained within limits of 'feasibility' and 'cost-effectiveness', and climate sustainability will only be achievable through severely draconian measures. On the other hand, if significantly greater emissions reduction would be feasible and cost-effective, then the AB 1493 regulations fail to satisfy the legislative policy mandate and the task is to find a regulatory mechanism that will. The thesis of this paper is that the regulations do not satisfy the mandate for several reasons, the most important being the conflicting policy objectives of the 'cost-constrained' legislative mandate and the 'quantity-constrained', standard-based regulatory instrument. An alternative policy instrument that would better fit legislative policy and environmental objectives would be a feebate-type system (although not necessarily a conventional vehicle feebate). [Author

  19. 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.

  20. California's greenhouse gas law, Assembly Bill 1493: Deficiencies, alternatives, and implications for regulatory climate policy

    International Nuclear Information System (INIS)

    Johnson, Kenneth C.

    2007-01-01

    California's Air Resources Board has finalized regulations implementing Assembly Bill (AB) 1493, which requires 'maximum feasible and cost-effective reduction of greenhouse gas emissions from motor vehicles'. By 2030, when California's light-duty vehicle stock has been substantially replaced by regulation-compliant vehicles, total emissions from regulated vehicles are projected to be reduced by 27% relative to 'business-as-usual', but are nevertheless expected to be 8.7% higher than 2004 emissions. If an 8.7% increase truly represents the 'maximum feasible and cost-effective' emissions reduction from transportation vehicles, then global climate stabilization clearly will not be attained within limits of 'feasibility' and 'cost-effectiveness', and climate sustainability will only be achievable through severely draconian measures. On the other hand, if significantly greater emissions reduction would be feasible and cost-effective, then the AB 1493 regulations fail to satisfy the legislative policy mandate and the task is to find a regulatory mechanism that will. The thesis of this paper is that the regulations do not satisfy the mandate for several reasons, the most important being the conflicting policy objectives of the 'cost-constrained' legislative mandate and the 'quantity-constrained', standard-based regulatory instrument. An alternative policy instrument that would better fit legislative policy and environmental objectives would be a feebate-type system (although not necessarily a conventional vehicle feebate)

  1. Ethical and Philosophical Considerations for Gain-of-Function Policy: The Importance of Alternate Experiments

    Directory of Open Access Journals (Sweden)

    Nicholas Greig Evans

    2018-02-01

    Full Text Available The Department of Health and Human Services Framework for Guiding Funding Decisions about Proposed Research Involving Enhanced Potential Pandemic Pathogens (PPPs contains a series of principles for governing the funding and conduct of gain-of-function (GOF research resulting in the creation of PPPs. In this article, I address one of these principles, governing the replacement of GOF research with alternate experiments. I argue that the principle fails to address the way that different experiments can promote the same values as those promoted by GOF research resulting in PPPs. I then address some objections to this claim, and provide policy recommendations moving forward.

  2. Visions of Alternative (Unpredictable Futures and Their Use in Policy Analysis

    Directory of Open Access Journals (Sweden)

    Robert Costanza

    2000-07-01

    Full Text Available The most critical task facing humanity today is the creation of a shared vision of a sustainable and desirable society, one that can provide permanent prosperity within the biophysical constraints of the real world in a way that is fair and equitable to all of humanity, to other species, and to future generations. Recent work with businesses and communities indicates that creating a shared vision is the most effective engine for change in the desired direction, yet most effort in "futures modeling" has focused on extrapolating past trends rather than envisioning alternative futures. Science and economics as applied to policy are in conflict more often over alternative visions of the world than purely "scientific" disagreements. Likewise, governance has gotten bogged down in mediating short term conflicts between special interests rather than its more basic role of creating broadly shared visions that can guide dispute resolution. This paper addresses the question of what policies are most appropriate for society now, given alternative visions of the future and the enormous uncertainty about the reality of the assumptions underlying these visions. Four specific visions are laid out as being representative of the major alternatives. For each vision the benefits of achieving the vision, the assumptions that would have to be true in order for it to be achieved, and the implications of it being attempted but not achieved are explored. It is argued that dealing with uncertainty about the nature of the world, its carrying capacity for humans, the impacts of climate change, and other aspects of its future can best be done at this level of future visions and assumptions, not at more detailed levels (like the parameter uncertainty in models. Application of this vision/uncertainty analysis can help us both to design the future society we want and to maximize the chances of our getting there safely.

  3. An Interactive Microcomputer Program for Teaching the Impacts of Alternative Policy Sets in the Market for a Single Commodity.

    Science.gov (United States)

    Li, Elton; Stoecker, Arthur

    1995-01-01

    Describes a computer software program where students define alternative policy sets and compare their effects on the welfare of consumers, producers, and the public sector. Policy sets may be a single tax or quota or a mix of taxes, subsidies, and/or price supports implemented in the marketing chain. (MJP)

  4. Factors Influencing And Alternative Policies Offered Of Social Conflicts Indigenous Peoples Rights

    Directory of Open Access Journals (Sweden)

    Saiful Deni

    2017-06-01

    Full Text Available This paper is a review of the social conflicts of indigenous peoples especially in North Maluku. The purpose of this review is to find out some factors causing indigenous peoples social conflicts in North Maluku and to produce alternative solutions as a policy to develop indigenous peoples livelihoods. The review resulted in several factors causing social conflicts of indigenous peoples such as the unclear boundary between the two parties the customary violations by the forest businessmen the injustice of the law enforcement officers in solving the problems the destruction of the indigenous people and the forest community narrow forest the lack positive contribution of forest management so far to indigenous peoples and forest communities companies do not involve indigenous peoples andor forest communities in forest exploitation destruction of customary buildings as places of worship deforestation timber exploitation while timber by indigenous peoples is sacred wood or abstinence to be felled. Alternative solutions are required by local government such as policy on legal recognition of indigenous peoples indigenous peoples empowerment implementation of indigenous peoples aspirations indigenous peoples economic development based on local wisdom and dispute resolution of indigenous peoples through special courts of a holistic nature.

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

    OpenAIRE

    Robert K. GRUENWALD

    2014-01-01

    The objective of the paper is the determination and criticism of existing EU SME Policy evaluation standards and of existing alternatives enabling the discussion of improvements. The  paper  uses  a  comparison  of  different  evaluation methods  applied  by  the  OECD,  the  EU  and  Sweden  and  of  funding  programmes provided by KfW and the German Ministry of Economics; therefore, the paper is an explorative case study. Findings:  OECD  and  EU  evaluations  do  not  determine ...

  6. Consumptive Water Use from Electricity Generation in the Southwest under Alternative Climate, Technology, and Policy Futures

    Energy Technology Data Exchange (ETDEWEB)

    Talati, Shuchi; Zhai, Haibo; Kyle, G. Page; Morgan, M. Granger; Patel, Pralit; Liu, Lu

    2016-10-21

    This research assesses climate, technological, and policy impacts on consumptive water use from electricity generation in the Southwest over a planning horizon of nearly a century. We employed an integrated modeling framework taking into account feedbacks between climate change, air temperature and humidity, and consequent power plant water requirements. These direct impacts of climate change on water consumption by 2095 differ with technology improvements, cooling systems, and policy constraints, ranging from a 3–7% increase over scenarios that do not incorporate ambient air impacts. Upon additional factors being changed that alter electricity generation, water consumption increases by up to 8% over the reference scenario by 2095. With high penetration of wet recirculating cooling, consumptive water required for low-carbon electricity generation via fossil fuels will likely exacerbate regional water pressure as droughts become more common and population increases. Adaptation strategies to lower water use include the use of advanced cooling technologies and greater dependence on solar and wind. Water consumption may be reduced by 50% in 2095 from the reference, requiring an increase in dry cooling shares to 35–40%. Alternatively, the same reduction could be achieved through photovoltaic and wind power generation constituting 60% of the grid, consistent with an increase of over 250% in technology learning rates.

  7. The minorities and minoritised cinematographies in the European cultural policy: the Danish alternative

    Directory of Open Access Journals (Sweden)

    Antía Mª LÓPEZ GÓMEZ

    2015-12-01

    Full Text Available The purpose of this document is to analyze the European Union's approach to its cultural development model during the last decade and towards the future. Based on the analysis of mass cultural models, which dominate the post-modern democracies, we suggest that the dissident forms of culture (minorities or minoritised, precisely for their refractory condition towards the cultural standardized model and generated by the current political and economic logic, constitute a guarantee for the possibility, after modernity, of a different European culture. In this regard, we have exemplified an alternative to the European Union’s erratic cultural policy in the Danish audiovisual production: in spite of the modest dimension of its territory, supported by a national language with a limited geographic location, the facts show a high quality cinematographic production whose unmistakable hallmarks proclaim it as a recognizable cultural and undeniable fact. In contrast with the Danish case, some of the most significant European Digital Agenda issues are discussed and openly reported: among others, the disappearance of precedents purpose in relation to promote OV and multilingualism and the fact that the small cinemas are no longer interlocutors in policy-making from the Community's point of view…

  8. Policy implications of complementary and alternative medicine use in Australia: data from the National Health Survey.

    Science.gov (United States)

    Spinks, Jean; Hollingsworth, Bruce

    2012-04-01

    The objective of this study was to investigate the drivers of complementary and alternative medicine (CAM) use in the general population in Australia and to identify key policy implications. The National Health Survey 2007/2008, a representative survey of the Australian population, provides information on CAM use (practitioners and products) in the last 12 months. All adult respondents (N=15,779) aged 18 years or older are included in this study. Logistic regression is employed to determine the effect of socio-economic, condition-specific, health behavior variables, and private health insurance status on CAM use. In addition to socio-economic variables known to affect CAM use, individuals who have a chronic condition, particularly a mental health condition, are more likely to use CAM. There does not appear to be a correlation between CAM use and more frequent General Practitioner use; however, ancillary private health insurance is correlated with a greater likelihood of CAM use, as expected. The Australian government does not currently intervene in the CAM market in a systematic way. CAM is clearly considered to be a legitimate and important component of health care for many Australians, despite the limited availability of clinical evidence for its efficacy and safety. Policy interventions may include the regulation of CAM products, practitioners, and information as well as providing subsidies for cost-effective modalities.

  9. Resource acquisition policy: Multiple account evaluation of electricity resource alternatives [and] resource acquisition strategy

    International Nuclear Information System (INIS)

    1994-06-01

    British Columbia Hydro has been directed by the provincial government to develop evaluation procedures to rank electricity resource alternatives in terms of their social benefits and costs, and to acquire resources on the basis of need. The current state of development of social costing at BC Hydro is detailed along with its application to the multiple account evaluation of resources. In this evaluation, BC Hydro's corporate costs, customer cost, transfer payments to the province, direct costs incurred by provincial or regional governments or other Crown agences, direct environmental impact costs from air emissions and land/water use, community and social impact costs, and economic development impacts are taken into account. The BC Hydro resource acquisition strategy is also described as it was developed in response to provincial policy on electricity supply from independent power producers. This strategy includes a determination of need, a decision to acquire need-determined resources either by itself or from a private sector developer, and decisions to acquire resources in advance of need for reasons such as economic opportunity, long-term strategies, or load displacement. Background information is included on calculation of air emissions costs. An illustrative example is provided of the multiple account evaluation of several types of resource projects. 1 fig., 5 tabs

  10. Micro-economic analysis of alternative policies for Dutch dairy farming

    OpenAIRE

    Boots, M.

    1999-01-01

    The dairy sector is to a large extent influenced and restricted by environmental and agricultural policies. These policies are often very detailed in nature and oriented at the farm level. That is, policy measures and regulations, such as taxes and support payments often depend on local farm circumstances and farm management. Dairy farmers constantly face minor and major policy changes, causing farm-specific uncertainties and adjustments in production. This thesis aims to quantify th...

  11. Alternative fuel buses currently in use in China: Life-cycle fossil energy use, GHG emissions and policy recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Ou Xunmin, E-mail: oxm07@mails.tsinghua.edu.c [School of Public Policy and Management (SPPM), Tsinghua University, Beijing 100084 (China); China Automotive Energy Research Center (CAERC), Tsinghua University, Beijing 100084 (China); Institute of Energy, Environment and Economy (3E), Tsinghua University, Beijing 100084 (China); Zhang Xiliang, E-mail: zhang_xl@tsinghua.edu.c [China Automotive Energy Research Center (CAERC), Tsinghua University, Beijing 100084 (China); Institute of Energy, Environment and Economy (3E), Tsinghua University, Beijing 100084 (China); Chang Shiyan [China Automotive Energy Research Center (CAERC), Tsinghua University, Beijing 100084 (China); Institute of Energy, Environment and Economy (3E), Tsinghua University, Beijing 100084 (China)

    2010-01-15

    The Chinese government has enacted policies to promote alternative vehicle fuels (AVFs) and alternative fuel vehicles (AFVs), including city bus fleets. The life cycle (LC), energy savings (ES) and GHG reduction (GR) profiles of AVFs/AFVs are critical to those policy decisions. The well-to-wheels module of the Tsinghua-CA3EM model is employed to investigate actual performance data. Compared with conventional buses, AFVs offer differences in performance in terms of both ES and GR. Only half of the AFVs analyzed demonstrate dual benefits. However, all non-oil/gas pathways can substitute oil/gas with coal. Current policies seek to promote technology improvements and market creation initiatives within the guiding framework of national-level diversification and district-level uniformity. Combined with their actual LC behavior and in keeping with near- and long-term strategies, integrated policies should seek to (1) apply hybrid electric technology to diesel buses; (2) encourage NG/LPG buses in gas-abundant cities; (3) promote commercialize electric buses or plug-in capable vehicles through battery technology innovation; (4) support fuel cell buses and hydrogen technology R and D for future potential applications; and (5) conduct further research on boosting vehicle fuel efficiency, applying low-carbon transportation technologies, and addressing all resultant implications of coal-based transportation solutions to human health and natural resources.

  12. Alternative fuel buses currently in use in China. Life-cycle fossil energy use, GHG emissions and policy recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Ou, Xunmin [School of Public Policy and Management (SPPM), Tsinghua University, Beijing 100084 (China); China Automotive Energy Research Center (CAERC), Tsinghua University, Beijing 100084 (China); Institute of Energy, Environment and Economy (3E), Tsinghua University, Beijing 100084 (China); Zhang, Xiliang; Chang, Shiyan [China Automotive Energy Research Center (CAERC), Tsinghua University, Beijing 100084 (China); Institute of Energy, Environment and Economy (3E), Tsinghua University, Beijing 100084 (China)

    2010-01-15

    The Chinese government has enacted policies to promote alternative vehicle fuels (AVFs) and alternative fuel vehicles (AFVs), including city bus fleets. The life cycle (LC), energy savings (ES) and GHG reduction (GR) profiles of AVFs/AFVs are critical to those policy decisions. The well-to-wheels module of the Tsinghua-CA3EM model is employed to investigate actual performance data. Compared with conventional buses, AFVs offer differences in performance in terms of both ES and GR. Only half of the AFVs analyzed demonstrate dual benefits. However, all non-oil/gas pathways can substitute oil/gas with coal. Current policies seek to promote technology improvements and market creation initiatives within the guiding framework of national-level diversification and district-level uniformity. Combined with their actual LC behavior and in keeping with near- and long-term strategies, integrated policies should seek to (1) apply hybrid electric technology to diesel buses; (2) encourage NG/LPG buses in gas-abundant cities; (3) promote commercialize electric buses or plug-in capable vehicles through battery technology innovation; (4) support fuel cell buses and hydrogen technology R and D for future potential applications; and (5) conduct further research on boosting vehicle fuel efficiency, applying low-carbon transportation technologies, and addressing all resultant implications of coal-based transportation solutions to human health and natural resources. (author)

  13. Analysis on perception of nuclear power plant and the preference of its policy alternatives for public acceptance

    International Nuclear Information System (INIS)

    Choi, Young Sung; Lee, Byong Whi

    1995-01-01

    Public acceptance has become an important factor in nuclear power program particularly after Chernobyl accident and recent rapid democratization in Korea. Methods reflection public opinions in order to improve public acceptance are firstly to understand what the public think about nuclear power plant and secondly to find out the public preference values for its policies. For this purpose, simplified multi-attribute utility(MAU) model was applied to analyze the public perception for five power production system. And the conjoint analysis was applied to find out he quantitative values of public preferences for twelve policy alternatives to improve the safety and support communities surrounding nuclear power plants in Korea. To implement these perception and preference analyses, mail survey was conducted to the qualified sample who had the experience of visiting nuclear power plant. Diagnosis of their perception pattern for five power production systems was made by the simplified MAU model. Estimation of the quantitative preference values for potential policy alternatives was made by the conjoint measurement technique, which made it possible to forecast the effectiveness of each option. The results from the qualified sample and the methods used in this study would be helpful to set up new policy of nuclear power plant. 4 figs., 7 tabs., 18 refs. (Author)

  14. Alternative fuel buses currently in use in China: Life-cycle fossil energy use, GHG emissions and policy recommendations

    International Nuclear Information System (INIS)

    Ou Xunmin; Zhang Xiliang; Chang Shiyan

    2010-01-01

    The Chinese government has enacted policies to promote alternative vehicle fuels (AVFs) and alternative fuel vehicles (AFVs), including city bus fleets. The life cycle (LC), energy savings (ES) and GHG reduction (GR) profiles of AVFs/AFVs are critical to those policy decisions. The well-to-wheels module of the Tsinghua-CA3EM model is employed to investigate actual performance data. Compared with conventional buses, AFVs offer differences in performance in terms of both ES and GR. Only half of the AFVs analyzed demonstrate dual benefits. However, all non-oil/gas pathways can substitute oil/gas with coal. Current policies seek to promote technology improvements and market creation initiatives within the guiding framework of national-level diversification and district-level uniformity. Combined with their actual LC behavior and in keeping with near- and long-term strategies, integrated policies should seek to (1) apply hybrid electric technology to diesel buses; (2) encourage NG/LPG buses in gas-abundant cities; (3) promote commercialize electric buses or plug-in capable vehicles through battery technology innovation; (4) support fuel cell buses and hydrogen technology R and D for future potential applications; and (5) conduct further research on boosting vehicle fuel efficiency, applying low-carbon transportation technologies, and addressing all resultant implications of coal-based transportation solutions to human health and natural resources.

  15. New environmental policy for system innovation: Casus alternatives for fossil motor fuels

    International Nuclear Information System (INIS)

    Ros, Jan; Nagelhout, Dick; Montfoort, Johanna

    2009-01-01

    The Fourth Dutch Environmental Policy Plan, released in 2001, was explicitly focused on long term system innovations to solve the very tenacious problems of climate change and global biodiversity [VROM (Environmental Department). Where there's a will there's a world, 4th National Environmental Policy Plan for the Netherlands 2001 [summary in English

  16. Drop-In Alternative Jet Fuels: Status of DoDs RDT and E, Interagency Initiatives, and Policies

    Science.gov (United States)

    2015-08-25

    CAPABILITY) Installations & Environment Region: Permanent  bases  (mostly domestic) End‐use: Mainly fleet vehicles Alternative  fuel  choices: Mostly ethanol...Installations follow GSA Definition of Alternative  Fuel • The (updated) Energy Policy Act of 1992 defined these  fuels   as alternative  fuels : – Methanol , ethanol...and other alcohols – Blends of 85% or more of alcohol with gasoline – Natural gas and  liquid   fuels  domestically produced from natural  gas

  17. Ink-native electrophoresis: an alternative to blue-native electrophoresis more suitable for in-gel detection of enzymatic activity.

    Science.gov (United States)

    Kaneko, Keisuke; Sueyoshi, Noriyuki; Kameshita, Isamu; Ishida, Atsuhiko

    2013-09-15

    Blue-native electrophoresis (BNE) is a useful technique for analyzing protein complexes, but the Coomassie brilliant blue (CBB) dye used in BNE often hampers in-gel detection of enzymatic activity. Here we report an improved method, termed ink-native electrophoresis (INE), in which Pelikan 4001 fountain pen ink is used as a charge-shifting agent instead of CBB. INE is more suitable than BNE for in-gel detection of protein kinase activity after polyacrylamide gel electrophoresis (PAGE), and its performance in protein complex separation is comparable to that of conventional BNE. INE may provide a powerful tool to isolate and analyze various protein complexes. Copyright © 2013 Elsevier Inc. All rights reserved.

  18. Assessment of Alternative Maize Trade and Market Policy Interventions in Zambia

    OpenAIRE

    Govereh, Jones; Jayne, Thomas S.; Chapoto, Antony

    2008-01-01

    The economic reforms in maize marketing and trade policies implemented during the 1990s have been highly controversial, and there remains a lack of solid empirical investigation on the impacts of these reforms on national food security, price stability and rural income growth. This study aims to provide a detailed evidence-based analysis of the impacts of maize marketing and trade policies on smallholder agricultural production growth, access to food by consumers, and other important national...

  19. Stimulating learning-by-doing in advanced biofuels: effectiveness of alternative policies

    International Nuclear Information System (INIS)

    Chen Xiaoguang; Khanna, Madhu; Yeh, Sonia

    2012-01-01

    This letter examines the effectiveness of various biofuel and climate policies in reducing future processing costs of cellulosic biofuels due to learning-by-doing. These policies include a biofuel production mandate alone and supplementing the biofuel mandate with other policies, namely a national low carbon fuel standard, a cellulosic biofuel production tax credit or a carbon price policy. We find that the binding biofuel targets considered here can reduce the unit processing cost of cellulosic ethanol by about 30% to 70% between 2015 and 2035 depending on the assumptions about learning rates and initial costs of biofuel production. The cost in 2035 is more sensitive to the speed with which learning occurs and less sensitive to uncertainty in the initial production cost. With learning rates of 5–10%, cellulosic biofuels will still be at least 40% more expensive than liquid fossil fuels in 2035. The addition of supplementary low carbon/tax credit policies to the mandate that enhance incentives for cellulosic biofuels can achieve similar reductions in these costs several years earlier than the mandate alone; the extent of these incentives differs across policies and different kinds of cellulosic biofuels. (letter)

  20. 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

  1. Alternative theories of oil-inventory management and government policy options

    Energy Technology Data Exchange (ETDEWEB)

    Read, J.

    1982-04-26

    Four alternative theories of oil inventory management and their implication for the level of private petroleum stockpiling are explored. The assumptions made were: that the product market for oil is competitive and that the capital market through which investments in oil stockpiles are financed is efficient. It is assumed that these conditions are expected to prevail even in the event of a supply interruption. These assumptions constitute the benchmark theory of oil inventory management. Variations on this theme provide the alternative theories of inventory behavior explored.

  2. Public Marketing: An Alternative Policy Decision-Making Idea for Small Cities. Community Development Research Series.

    Science.gov (United States)

    Meyers, James; And Others

    The concept of public marketing presents a strategy for the systems approach to community development that would facilitate the community decision making process via improved communication. Basic aspects of the social marketing process include: (1) product policy; (2) channels of distribution; (3) pricing (perceived price vs quality and quantity…

  3. Suburban Youth Gangs and Public Policy: An Alternative to the War on Violence.

    Science.gov (United States)

    McKenzie, Evan

    1996-01-01

    Discusses problem-solving strategies designed to diffuse the power of suburban youth gangs. Argues against using the metaphor of "war" to combat youth violence and outlines the dimensions of a comprehensive policy that emphasizes prevention, prosecution, and placement. Suggests what local governments can do to solve this problem. (RJM)

  4. From alternative Agriculture to the Food Industry, The Need for Changes in Food Policy

    DEFF Research Database (Denmark)

    Kristensen, Niels Heine; Nielsen, Thorkild

    1997-01-01

    have established rules and control systems for organic agriculture (the last decade). A break-through of organic food production is now taking place in some EU member states. This third change is indicated by more positive attitudes to organic products from the food industry but also by an increasing...... need for a more appropriate respons in the food policy....

  5. Education for All and the Dream of an Alternative Prison Policy in Brazil

    Science.gov (United States)

    de Sa e Silva, Fabio

    2009-01-01

    This article examines the development and the legacy of a policy making experience that was undertaken in Brazil from 2004 to 2006, under a project labelled "Educating for Freedom". The project sought to provide prison inmates with access to education. It was carried out by a coalition that comprised the Ministry of Education, the…

  6. Methodology of problematizatlon: a methodological alternative suitable for higher education Metodologia da problematização: uma alternativa metodológica apropriada para o ensino superior

    Directory of Open Access Journals (Sweden)

    Neusi Aparecida Navas Berbel

    1995-08-01

    Full Text Available Due to the reaffirmed evidence that the Pedagogy of Knowledge Transmission in Higher Education is predominant which Is characterized as a teacher centered method and his knowledge, instead of on the student learning process, In this article a Methodology of Problematization is presented as an alternative with great potential to prepare the new professional and citizen that is required for a rapid changing society. This article was written following the steps of the same methodology: observation of the reality and definition of a problem to be studied, key points, theorization, hypothesis for the solutions, and its application on the reality. The characteristics of this methodology are explained, discussed, analyzed, based on Juan Dias Bordenave and other authors. In addition, some experiences are stressed as support for the process of action-reflexion, for the solution hypothesis and its possible applications to the reality closer to Higher Education context from wich the problem was formulated. Diante da reiterada constatação da predominância da Pedagogia da Transmissão no Ensino Superior, o que caracteriza um ensino centrado no professor e seu saber ao invés da aprendizagem do aluno, neste artigo apresenta-se a Metodologia da Problematização, como uma alternativa metodológica com grande potencial pedagógico para preparar o futuro profissional e cidadã,o, requerido para uma· sociedade em rápidas transformações. O texto foi construído seguindo-se os passos da própria Metodologia: observação da realidade e definição de um problema de estudo, pontos-chave, teorização, hipóteses de solução e aplicação à realidade. As características dessa Metodologia são explicadas, discutidas, analisadas, com apoio e outros autores e algumas experiências são destacadas como suporte do processo de ação-reflexão, para as hipóteses de solução e aplicações possíveis à realidade do contexto próximo do Ensino Superior, a partir

  7. Consumption and lifestyles: an alternative perspective on climate change mitigation policies

    International Nuclear Information System (INIS)

    Dubois, Ghislain; Ceron, Jean-Paul

    2015-01-01

    Current climate policies were developed from a macro-economic approach in a production perspective, and thus have long neglected the issue of lifestyles. Lifestyles are however the result, and a major factor of greenhouse gas emissions reductions. Their integration in emission inventories, through the deduction of exports and inclusion of imports, along with a better understanding of exchanges between economic branches, allows renewing the analysis framework. This approach helps to envisage climate policies based on a convergence of emissions per capita, expressed in terms of lifestyles, articulated with sectoral production objectives. They also pave the way for tools such as a future 'carbon VAT'. This is however limited by practical constraints and political acceptability. In the short term, dedicated instruments can help raise awareness and involve households, in particular at the local scale. This paper recalls the main elements of these discussions based on recent literature

  8. Energy policy and alternative energy in Malaysia: Issues and challenges for sustainable growth

    International Nuclear Information System (INIS)

    Oh, Tick Hui; Pang, Shen Yee; Chua, Shing Chyi

    2010-01-01

    Energy is essential to the way we live. Whether it is in the form of oil, gasoline or electricity, a country's prosperity and welfare depends on having access to reliable and secure supplies of energy at affordable prices. However, it is also one of the benefits taken for granted by many people, knowing little about the impact of electricity on their lives. Having dependent mainly on oil and gas for half a century, Malaysia has started to realize the importance to adopt renewable energy in the energy mix and continuously reviewed its energy policy to ensure sustainable energy supply and security. This paper examines and discusses the intricacy of the existing and new energy policies, issues and challenges in Malaysia. The overall approach in addressing the energy issues and challenges will continue to focus on adequacy, quality, security and sustainability of both non-renewable and renewable energy supply in the country's development and the promotion and implementation of its energy efficiency programs. The recently launched National Green Technology Policy is also discussed. (author)

  9. Standard Compliance: Guidelines to Help State and Alternative Fuel Provider Fleets Meet Their Energy Policy Act Requirements, 10 CFR Part 490 (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2014-03-01

    This guidebook addresses the primary requirements of the Alternative Fuel Transportation Program to help state and alternative fuel provider fleets comply with the Energy Policy Act via the Standard Compliance option. It also addresses the topics that covered fleets ask about most frequently.

  10. Strategic Grassland Bird Conservation throughout the annual cycle: Linking policy alternatives, landowner decisions, and biological population outcomes

    Science.gov (United States)

    Drum, Ryan G.; Ribic, Christine; Koch, Katie; Lonsdorf, Eric V.; Grant, Edward C.; Ahlering, Marissa; Barnhill, Laurel; Dailey, Thomas; Lor, Socheata; Mueller, Connie; Pavlacky, D.C.; Rideout, Catherine; Sample, David W.

    2015-01-01

    Grassland bird habitat has declined substantially in the United States. Remaining grasslands are increasingly fragmented, mostly privately owned, and vary greatly in terms of habitat quality and protection status. A coordinated strategic response for grassland bird conservation is difficult, largely due to the scope and complexity of the problem, further compounded by biological, sociological, and economic uncertainties. We describe the results from a collaborative Structured Decision Making (SDM) workshop focused on linking social and economic drivers of landscape change to grassland bird population outcomes. We identified and evaluated alternative strategies for grassland bird conservation using a series of rapid prototype models. We modeled change in grassland and agriculture cover in hypothetical landscapes resulting from different landowner decisions in response to alternative socio-economic conservation policy decisions. Resulting changes in land cover at all three stages of the annual cycle (breeding, wintering, and migration) were used to estimate changes in grassland bird populations. Our results suggest that successful grassland bird conservation may depend upon linkages with ecosystem services on working agricultural lands and grassland-based marketing campaigns to engage the public. With further development, spatial models that link landowner decisions with biological outcomes can be essential tools for making conservation policy decisions. A coordinated non-traditional partnership will likely be necessary to clearly understand and systematically respond to the many conservation challenges facing grassland birds.

  11. Strategic Grassland Bird Conservation throughout the Annual Cycle: Linking Policy Alternatives, Landowner Decisions, and Biological Population Outcomes

    Science.gov (United States)

    Drum, Ryan G.; Ribic, Christine A.; Koch, Katie; Lonsdorf, Eric; Grant, Evan; Ahlering, Marissa; Barnhill, Laurel; Dailey, Thomas; Lor, Socheata; Mueller, Connie; Pavlacky, David C.; Rideout, Catherine; Sample, David

    2015-01-01

    Grassland bird habitat has declined substantially in the United States. Remaining grasslands are increasingly fragmented, mostly privately owned, and vary greatly in terms of habitat quality and protection status. A coordinated strategic response for grassland bird conservation is difficult, largely due to the scope and complexity of the problem, further compounded by biological, sociological, and economic uncertainties. We describe the results from a collaborative Structured Decision Making (SDM) workshop focused on linking social and economic drivers of landscape change to grassland bird population outcomes. We identified and evaluated alternative strategies for grassland bird conservation using a series of rapid prototype models. We modeled change in grassland and agriculture cover in hypothetical landscapes resulting from different landowner decisions in response to alternative socio-economic conservation policy decisions. Resulting changes in land cover at all three stages of the annual cycle (breeding, wintering, and migration) were used to estimate changes in grassland bird populations. Our results suggest that successful grassland bird conservation may depend upon linkages with ecosystem services on working agricultural lands and grassland-based marketing campaigns to engage the public. With further development, spatial models that link landowner decisions with biological outcomes can be essential tools for making conservation policy decisions. A coordinated non-traditional partnership will likely be necessary to clearly understand and systematically respond to the many conservation challenges facing grassland birds. PMID:26569108

  12. Strategic Grassland Bird Conservation throughout the Annual Cycle: Linking Policy Alternatives, Landowner Decisions, and Biological Population Outcomes.

    Science.gov (United States)

    Drum, Ryan G; Ribic, Christine A; Koch, Katie; Lonsdorf, Eric; Grant, Evan; Ahlering, Marissa; Barnhill, Laurel; Dailey, Thomas; Lor, Socheata; Mueller, Connie; Pavlacky, David C; Rideout, Catherine; Sample, David

    2015-01-01

    Grassland bird habitat has declined substantially in the United States. Remaining grasslands are increasingly fragmented, mostly privately owned, and vary greatly in terms of habitat quality and protection status. A coordinated strategic response for grassland bird conservation is difficult, largely due to the scope and complexity of the problem, further compounded by biological, sociological, and economic uncertainties. We describe the results from a collaborative Structured Decision Making (SDM) workshop focused on linking social and economic drivers of landscape change to grassland bird population outcomes. We identified and evaluated alternative strategies for grassland bird conservation using a series of rapid prototype models. We modeled change in grassland and agriculture cover in hypothetical landscapes resulting from different landowner decisions in response to alternative socio-economic conservation policy decisions. Resulting changes in land cover at all three stages of the annual cycle (breeding, wintering, and migration) were used to estimate changes in grassland bird populations. Our results suggest that successful grassland bird conservation may depend upon linkages with ecosystem services on working agricultural lands and grassland-based marketing campaigns to engage the public. With further development, spatial models that link landowner decisions with biological outcomes can be essential tools for making conservation policy decisions. A coordinated non-traditional partnership will likely be necessary to clearly understand and systematically respond to the many conservation challenges facing grassland birds.

  13. Strategic Grassland Bird Conservation throughout the Annual Cycle: Linking Policy Alternatives, Landowner Decisions, and Biological Population Outcomes.

    Directory of Open Access Journals (Sweden)

    Ryan G Drum

    Full Text Available Grassland bird habitat has declined substantially in the United States. Remaining grasslands are increasingly fragmented, mostly privately owned, and vary greatly in terms of habitat quality and protection status. A coordinated strategic response for grassland bird conservation is difficult, largely due to the scope and complexity of the problem, further compounded by biological, sociological, and economic uncertainties. We describe the results from a collaborative Structured Decision Making (SDM workshop focused on linking social and economic drivers of landscape change to grassland bird population outcomes. We identified and evaluated alternative strategies for grassland bird conservation using a series of rapid prototype models. We modeled change in grassland and agriculture cover in hypothetical landscapes resulting from different landowner decisions in response to alternative socio-economic conservation policy decisions. Resulting changes in land cover at all three stages of the annual cycle (breeding, wintering, and migration were used to estimate changes in grassland bird populations. Our results suggest that successful grassland bird conservation may depend upon linkages with ecosystem services on working agricultural lands and grassland-based marketing campaigns to engage the public. With further development, spatial models that link landowner decisions with biological outcomes can be essential tools for making conservation policy decisions. A coordinated non-traditional partnership will likely be necessary to clearly understand and systematically respond to the many conservation challenges facing grassland birds.

  14. Long-term effects of alternative deterrence policies: Panel data evidence from traffic punishments in Denmark

    DEFF Research Database (Denmark)

    Abay, Kibrom Araya; Kahsay, Goytom Abraha

    2018-01-01

    This paper aims to quantify the long-term effects of alternative traffic punishments, ranging from demerit point assignment to conditional suspension of driving privileges. We employ unique longitudinal traffic offense data and exploit the introduction of a point-recording scheme in Denmark. We...... improvements in driving behavior. These results imply that the effects of some of the existing traffic punishments are not only short-lived but also provide “specific deterrence”....

  15. Relationship of Energy Growth to Economic Growth under Alternative Energy Policies

    Energy Technology Data Exchange (ETDEWEB)

    Behling, Jr., D. J.; Dullien, R.; Hudson, E.

    1976-03-01

    This report is the first of a series of studies that will analyze the economic and social impacts of research, development, and demonstration plans of the Energy Research and Development Administration. Two policy proposals were examined against a Base Case set of economic and energy projections for the years 1985, 1990, and 2000: (1) the introduction of RD and D-initiated energy supply and end-use conversion technologies to expand domestic energy supply and to improve the efficiency and flexibility of its use; and (2) the imposition of taxes and tariffs on petroleum and natural gas to reduce demand for these primary energy sources. Targets for the amounts of imports of oil and gas were specified by ERDA as follows: 10 percent (or less) of total U.S. energy consumption in 1985; 8 percent (or less) of total U.S. energy consumption in 1990; and 5 percent (or less) of total U.S. energy consumption in 2000. The purpose of the analysis was to first identify the degree to which the introduction of new energy technologies and/or the imposition of energy taxes could reduce oil and gas imports toward the target levels; and second, to estimate the effects of these policies on the economy and the environment. These economic and environmental effects are thus a measure of the costs associated with meeting the import targets. The benefits of these policies, in the form of increased economic and political security were not measured. The analysis was based on an analytic framework which linked detailed mathematical process engineering and economic models to more aggregate econometric models. The four models employed are described.

  16. Policy of developing alternate vehicles; La politique de developpement des vehicules alternatifs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-15

    In most western cities the present-day car is by far the principal mode of transport. The wrong side of it is that automobile circulation is a source of air-pollution, noise and traffic jam, inconveniences against which public opinion shows itself more and more susceptible. Facing this situation governments in succession have since several years encouraged by different measures the development of fitted or alternative vehicles: electric, natural gas (NG) fuelled and liquefied petroleum gas (LPG) vehicles. These vehicles have the advantage of responding both to pollution problem and energy diversification challenge. The present-day regulation system gathers a number of attractive provisions: - maintaining para-fiscal taxes upon gas fuels at a level much lower than for other fuels; - VAT refunding for these gas fuels and electricity consumed by vehicles of this type; - general councils can be totally or partially exonerated from automobile taxation; - assigning future green label allowing these vehicles to be excepted from traffic restrictions applied to cope with pollution peaks. Other additional advantages are provided by the law on air and rational use of energy of 30 December 1996. Merits and drawbacks of each of the mentioned types of alternative vehicles are reviewed. So, although entirely un-polluting the electric cars are not cheap and what is even more hindering is their very limited range which for current batteries does not exceed 80 km. Only little over 3000 electric vehicles were sold, a third of them to EDF. The natural gas is rather pure a fuel at burning of which the release of sulfur and solid particles are practically negligible. Due to its characteristics, the short and medium term development of this alternative seems to reside only in buses and service vehicles, the only able to support the supplementary load of high pressure gas tanks. Being formed of liquefied butane and propane at low pressure, LPG is as attractive as NG, with respect to the

  17. California's greenhouse gas law, Assembly Bill 1493: deficiencies, alternatives, and implications for regulatory climate policy

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, K.C.

    2007-01-15

    California's Air Resources Board has finalized regulations implementing Assembly Bill (AB) 1493, which requires 'maximum feasible and cost-effective reduction of greenhouse gas emissions from motor vehicles'. By 2030, when California's light-duty vehicle stock has been substantially replaced by regulation-compliant vehicles, total emissions from regulated vehicles are projected to be reduced by 27% relative to 'business-as-usual', but are nevertheless expected to be 8.7% higher than 2004 emissions. If an 8.7% increase truly represents the 'maximum feasible and cost-effective' emissions reduction from transportation vehicles, then global climate stabilization clearly will not be attained within limits of 'feasibility' and 'cost-effectiveness', and climate sustainability will only be achievable through severely draconian measures. On the other hand, if significantly greater emissions reduction would be feasible and cost-effective, then the AB 1493 regulations fail to satisfy the legislative policy mandate and the task is to find a regulatory mechanism that will. The thesis of this paper is that the regulations do not satisfy the mandate for several reasons, the most important being the conflicting policy objectives of the 'cost-constrained' legislative mandate and the 'quantity-constrained', standard-based regulatory instrument. An alternative policy instrument that would better fit legislative policy and environmental objectives would be a feebate-type system (although not necessarily a conventional vehicle feebate). [Author].

  18. Confronting Oahu's Water Woes: Identifying Scenarios for a Robust Evaluation of Policy Alternatives

    Science.gov (United States)

    van Rees, C. B.; Garcia, M. E.; Alarcon, T.; Sixt, G.

    2013-12-01

    three primary drivers of sustainability of the water supply: demand, recharge, and sea level rise. We then determined the secondary drivers shaping the primary drivers and separated them into two groups: policy-relevant drivers and external drivers. We developed a simple water balance model to calculate maximum sustainable yield based on soil properties, land cover, daily precipitation and temperature. To identify critical scenarios, the model was run over the full forecasted ranges of external drivers, such as temperature, precipitation, sea level, and population. Only the status quo of the policy drivers such as land use, water use per capita, and habitat protection has been modeled to date. However, our next steps include working with stakeholders to elicit policy strategies such as conservation regulations or zoning plans, and testing the robustness of proposed strategies with the model developed.

  19. Assessment of Climate Suitability of Maize in South Korea

    Science.gov (United States)

    Hyun, S.; Choi, D.; Seo, B.

    2017-12-01

    Assessing suitable areas for crops would be useful to design alternate cropping systems as an adaptation option to climate change adaptation. Although suitable areas could be identified by using a crop growth model, it would require a number of input parameters including cultivar and soil. Instead, a simple climate suitability model, e.g., EcoCrop model, could be used for an assessment of climate suitability for a major grain crop. The objective of this study was to assess of climate suitability for maize using the EcoCrop model under climate change conditions in Korea. A long term climate data from 2000 - 2100 were compiled from weather data source. The EcoCrop model implemented in R was used to determine climate suitability index at each grid cell. Overall, the EcoCrop model tended to identify suitable areas for maize production near the coastal areas whereas the actual major production areas located in inland areas. It is likely that the discrepancy between assessed and actual crop production areas would result from the socioeconomic aspects of maize production. Because the price of maize is considerably low, maize has been grown in an area where moisture and temperature conditions would be less than optimum. In part, a simple algorithm to predict climate suitability for maize would caused a relatively large error in climate suitability assessment under the present climate conditions. In 2050s, the climate suitability for maize increased in a large areas in southern and western part of Korea. In particular, the plain areas near the coastal region had considerably greater suitability index in the future compared with mountainous areas. The expansion of suitable areas for maize would help crop production policy making such as the allocation of rice production area for other crops due to considerably less demand for the rice in Korea.

  20. Analysis of operations and cyber security policies for a system of cooperating Flexible Alternating Current Transmission System (FACTS) devices.

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, Laurence R.; Tejani, Bankim; Margulies, Jonathan; Hills, Jason L.; Richardson, Bryan T.; Baca, Micheal J.; Weiland, Laura

    2005-12-01

    Flexible Alternating Current Transmission Systems (FACTS) devices are installed on electric power transmission lines to stabilize and regulate power flow. Power lines protected by FACTS devices can increase power flow and better respond to contingencies. The University of Missouri Rolla (UMR) is currently working on a multi-year project to examine the potential use of multiple FACTS devices distributed over a large power system region in a cooperative arrangement in which the FACTS devices work together to optimize and stabilize the regional power system. The report describes operational and security challenges that need to be addressed to employ FACTS devices in this way and recommends references, processes, technologies, and policies to address these challenges.

  1. Sustainable alternatives for land-based biofuels in the European Union. Assessment of options and development of a policy strategy

    Energy Technology Data Exchange (ETDEWEB)

    Kampman, B.; Van Grinsven, A.; Croezen, H.

    2012-12-15

    It is feasible for EU member states to meet their commitments regarding transport fuels under the Renewable Energy Directive (RED) and the Fuel Quality Directive (FQD) without resorting to biofuels from food crops. The RED target (10% renewable transport energy in 2020) can be met by a mix of measures aimed at improving energy efficiency, combined with a strong focus on growth of renewable electricity use and biofuels and biomethane from waste and residues. These measures also contribute to the FQD target (6% reduction in carbon intensity of fuels by 2020), but will need to be complemented by other measures such as reduced flaring and venting during oil production. The report shows how EU transport energy policy could reduce its reliance on biofuels from food crops that are likely to cause land use change. This alternative vision for the transport sector in 2020 would cut CO2 emissions by 205 million tonnes.

  2. Alternatives to current HIV/AIDS policies and practices in South African prisons.

    Science.gov (United States)

    Goyer, K C; Gow, Jeff

    2002-01-01

    Prisoners in South Africa face problems of overcrowding, violence and poor nutrition. Added to this burden in recent times is the increased threat from HIV. The HIV epidemic has been relatively late in coming to South Africa but infection rates are now 20% in the adult population. However, there is no data available on the level of HIV infection in the prison population. Overseas studies suggest that the characteristics of prisoners place them at much greater risk of HIV infection. Factors which contribute to increased levels of HIV infection include poor health care facilities, lack of condoms and lack of disinfectants. Current policies and practices on HIV in prison attempt to balance the constraints of limited resources with the need to preserve prisoner human rights. The outcomes include: mass testing not freely available, HIV education is limited, and early release of prisoners with advanced AIDS is not allowed. Constraints on the implementation of effective HIV prevention strategies include: bureaucratic inefficiency, lack of resources, and a reluctance by prison authorities to address the issue of HIV in prison. These problems can possibly be overcome by addressing the issue from both management and prisoner perspectives. On the management side, increased resources, increased training of prison officials, and increased political commitment to address the issue are required. Outside partnerships are probably required for an effective response. Prisoners require better nutrition, better living conditions, better health care, freely available condoms and disinfectants.

  3. Compensating the opportunity cost of forest functional zoning - two alternative options for the Romanian forest policy

    Directory of Open Access Journals (Sweden)

    Marian Drăgoi,

    2010-09-01

    Full Text Available An important challenge of the environmental policy is conceivingappropriate economic instruments able to account for the positive externalities provided by forest ecosystems. This issue is extremely important for implementing the provisions of the Romanian Forest Act, which states that forest owners shall be compensated for the opportunity costs of giving up harvesting operations due to various conservation purposes. The paper presents a statistical method based on analytical assessment of the effective forgone revenues brought about by banning the harvesting operations in 96 cases, each case being a distinctive forest management plan conceived for a large forest area, i.e. a production unit. Doing so, the scale effect has been taken into account because all legal provisions referring to forest management planning systems are focused on production units, considered the basic reference elements for sustainable forest management. The multiple regression function produced by the statistical analysis was turned into a simple formula allowing for a straightforward set up of the average compensation worth being paid per year and hectare. In order to better fetch the real opportunity cost paid for each hectare of protected forest, the algorithmwas further improved in order to account for the differences in stumpage residual value. Actually, the average compensation is differentiated onto five categories of hauling distances, using the same algorithm used by the National Forest Administration for differentiating the average reservation price established at national level on the ground of full-cost method stumpage pricing system.

  4. Economic-based projections of future land use in the conterminous United States under alternative policy scenarios.

    Science.gov (United States)

    Radeloff, V C; Nelson, E; Plantinga, A J; Lewis, D J; Helmers, D; Lawler, J J; Withey, J C; Beaudry, F; Martinuzzi, S; Butsic, V; Lonsdorf, E; White, D; Polasky, S

    2012-04-01

    Land-use change significantly contributes to biodiversity loss, invasive species spread, changes in biogeochemical cycles, and the loss of ecosystem services. Planning for a sustainable future requires a thorough understanding of expected land use at the fine spatial scales relevant for modeling many ecological processes and at dimensions appropriate for regional or national-level policy making. Our goal was to construct and parameterize an econometric model of land-use change to project future land use to the year 2051 at a fine spatial scale across the conterminous United States under several alternative land-use policy scenarios. We parameterized the econometric model of land-use change with the National Resource Inventory (NRI) 1992 and 1997 land-use data for 844 000 sample points. Land-use transitions were estimated for five land-use classes (cropland, pasture, range, forest, and urban). We predicted land-use change under four scenarios: business-as-usual, afforestation, removal of agricultural subsidies, and increased urban rents. Our results for the business-as-usual scenario showed widespread changes in land use, affecting 36% of the land area of the conterminous United States, with large increases in urban land (79%) and forest (7%), and declines in cropland (-16%) and pasture (-13%). Areas with particularly high rates of land-use change included the larger Chicago area, parts of the Pacific Northwest, and the Central Valley of California. However, while land-use change was substantial, differences in results among the four scenarios were relatively minor. The only scenario that was markedly different was the afforestation scenario, which resulted in an increase of forest area that was twice as high as the business-as-usual scenario. Land-use policies can affect trends, but only so much. The basic economic and demographic factors shaping land-use changes in the United States are powerful, and even fairly dramatic policy changes, showed only moderate

  5. Expert Perspectives on Using Mainstream Mobile Technology for School-Age Children Who Require Augmentative and Alternative Communication (AAC): A Policy Delphi Study

    Science.gov (United States)

    Nguyen, Vinh-An

    2017-01-01

    Despite legislation in the U.S.A requiring the use of assistive technology in special education, there remains an underutilization of technology-based speech intervention for young students who require augmentative and alternative communication (AAC). The purpose of this Policy Delphi study was to address three guiding research questions that…

  6. Fact Sheet: Protection of the Stratospheric Ozone: New Substitute in the Motor Vehicle Air Conditioning Sector under the Significant New Alternatives Policy (SNAP) Program

    Science.gov (United States)

    Under the Significant New Alternatives Policy (SNAP) program, EPA is listing HFO-1234yf as an acceptable substitute for ozone depleting substances (ODS) in motor vehicle air conditioning (MVAC) systems in new cars and other light duty-vehicles and is speci

  7. An Exploratory Study of the Factors That Influence Enrolling in Alternative Educational Options: Adult Perceptions and Implications for Policy and Practice

    Science.gov (United States)

    Kocsis-McNerney, Violet

    2013-01-01

    This research obtained information using focus groups as qualitative method to determine the factors that influenced alternative education decisions. The purpose of this study was to help bridge theory, research, and educational practices and examine policy reform efforts. Through the lenses of returning adult education students, this research…

  8. Perception of chloroquine efficacy and alternative treatments for uncomplicated malaria in children in a holoendemic area of Tanzania: implications for the change of treatment policy

    DEFF Research Database (Denmark)

    Tarimo, D S; Minjas, J N; Bygbjerg, I C

    2001-01-01

    Prior to policy change from chloroquine (CQ) to sulphadoxine/pyrimethamine (S/P; Fansidar) we assessed the perception of CQ efficacy and the alternative treatment options for malaria in children among parents/guardians (N=527) of under-fives attending first level health facilities on account...

  9. YUCCA MOUNTAIN PROJECT RECOMMENDATION BY THE SECRETARY OF ENERGY REGARDING THE SUITABILITY OF THE YUCCA MOUNTAIN SITE FOR A REPOSITORY UNDER THE NUCLEAR WASTE POLICY ACT OF 1982

    Energy Technology Data Exchange (ETDEWEB)

    NA

    2002-03-26

    For more than half a century, since nuclear science helped us win World War II and ring in the Atomic Age, scientists have known that !he Nation would need a secure, permanent facility in which to dispose of radioactive wastes. Twenty years ago, when Congress adopted the Nuclear Waste Policy Act of 1982 (NWPA or ''the Act''), it recognized the overwhelming consensus in the scientific community that the best option for such a facility would be a deep underground repository. Fifteen years ago, Congress directed the Secretary of Energy to investigate and recommend to the President whether such a repository could be located safely at Yucca Mountain, Nevada. Since then, our country has spent billions of dollars and millions of hours of research endeavoring to answer this question. I have carefully reviewed the product of this study. In my judgment, it constitutes sound science and shows that a safe repository can be sited there. I also believe that compelling national interests counsel in favor of proceeding with this project. Accordingly, consistent with my responsibilities under the NWPA, today I am recommending that Yucca Mountain be developed as the site for an underground repository for spent fuel and other radioactive wastes. The first consideration in my decision was whether the Yucca Mountain site will safeguard the health and safety of the people, in Nevada and across the country, and will be effective in containing at minimum risk the material it is designed to hold. Substantial evidence shows that it will. Yucca Mountain is far and away the most thoroughly researched site of its kind in the world. It is a geologically stable site, in a closed groundwater basin, isolated on thousands of acres of Federal land, and farther from any metropolitan area than the great majority of less secure, temporary nuclear waste storage sites that exist in the country today. This point bears emphasis. We are not confronting a hypothetical problem. We have a

  10. YUCCA MOUNTAIN PROJECT RECOMMENDATION BY THE SECRETARY OF ENERGY REGARDING THE SUITABILITY OF THE YUCCA MOUNTAIN SITE FOR A REPOSITORY UNDER THE NUCLEAR WASTE POLICY ACT OF 1982

    International Nuclear Information System (INIS)

    2002-01-01

    For more than half a century, since nuclear science helped us win World War II and ring in the Atomic Age, scientists have known that the Nation would need a secure, permanent facility in which to dispose of radioactive wastes. Twenty years ago, when Congress adopted the Nuclear Waste Policy Act of 1982 (NWPA or ''the Act''), it recognized the overwhelming consensus in the scientific community that the best option for such a facility would be a deep underground repository. Fifteen years ago, Congress directed the Secretary of Energy to investigate and recommend to the President whether such a repository could be located safely at Yucca Mountain, Nevada. Since then, our country has spent billions of dollars and millions of hours of research endeavoring to answer this question. I have carefully reviewed the product of this study. In my judgment, it constitutes sound science and shows that a safe repository can be sited there. I also believe that compelling national interests counsel in favor of proceeding with this project. Accordingly, consistent with my responsibilities under the NWPA, today I am recommending that Yucca Mountain be developed as the site for an underground repository for spent fuel and other radioactive wastes. The first consideration in my decision was whether the Yucca Mountain site will safeguard the health and safety of the people, in Nevada and across the country, and will be effective in containing at minimum risk the material it is designed to hold. Substantial evidence shows that it will. Yucca Mountain is far and away the most thoroughly researched site of its kind in the world. It is a geologically stable site, in a closed groundwater basin, isolated on thousands of acres of Federal land, and farther from any metropolitan area than the great majority of less secure, temporary nuclear waste storage sites that exist in the country today. This point bears emphasis. We are not confronting a hypothetical problem. We have a staggering amount of

  11. State Policy Leadership for the Future: History of State Coordination and Governance and Alternatives for the Future

    Science.gov (United States)

    McGuinness, Aims

    2016-01-01

    A decade ago, the National Center for Public Policy and Higher Education (the National Center) issued a policy brief, "State Capacity for Higher Education Policy." The National Center's core recommendation: States must have a broad-based, independent, credible public entity with a clear charge to increase the state's educational…

  12. The Global Trends in the Alternative Energetics and Improvement of the State Policy in the Sphere of Fiscal Security: in Search for Equilibrium and Markets

    Directory of Open Access Journals (Sweden)

    Hnedina Kateryna V.

    2017-12-01

    Full Text Available Alternative energetics is an important component of the competitiveness and security of the national economy. Its rapid development over the past 10 years is caused by both the attempts of individual countries to maintain and strengthen their competitive advantage in the world markets and the efforts of international organizations (UN, IRENA, IEA to consolidate different stakeholders to achieve energy and fiscal security, protection of environment and improvement of climate conditions. The article is aimed at generalizing global trends in alternative energetics in the context of development of the State policy in the sphere of fiscal security. A brief overview of the latest trends in the alternative energetics development, most of which focus on identifying the basic sectoral trends, has been provided. However, the issues of fiscal security in the energy sector remain poorly researched, especially in terms of formation of the State policy, consolidating interests of different groups of stakeholders. It has been determined that in the developed countries a significant growth of alternative energetics is caused by the consistent State policy on creation of conditions for formation of effective branch markets and the solving of so-called energy trilemma.

  13. Comparison of dobutamine-stress magnetic resonance imaging and dipyridamole-Tl-201-SPECT as alternative strategies for the detection of coronary artery disease in patients not suitable for stress-echocardiography

    International Nuclear Information System (INIS)

    Schmidt, M.; Theissen, P.; Voth, E.; Schicha, H.; Jochims, M.; Baer, F.M.; Crnac, J.; Schneider, C.A.; Erdmann, E.

    2001-01-01

    Aim: During the past decade stress-echocardiography has gained increasing popularity for detection of myocardial ischemia in patients with coronary artery disease. However, about 10% to 15% of the patients submitted for stress-echocardiography do not have an adequate acoustic window. The purpose of this study was to compare high-dose dobutamine-stress magnetic resonance imaging (dobutamine-MRI) with dipyridamole-Tl-201-SPECT (dipyridamole-SPECT) as alternative strategies for detection of myocardial ischemia in patients with inadequate image quality by stress-echocardiography. Patients and Methods: Of 296 patients which were consecutively submitted to stress-echo-cardiography 45 patients (15%) had two or more segments that could not be evaluated according to the 16-segment-model of the American Society of Echocardiography. They underwent dobutamine-MRI and dipyridamole-SPECT studies, which were evaluated using a 28-segment modell. Myocardial segments were attributed to perfusion territories of the coronary arteries. The results of ischemia detection were compared to the results of coronary angiography (stenosis ≥50%). Results: In comparison to coronary angiography dobutamine-MRI yielded a sensitivity of 87%, a specificity of 86%, a positive predictive value of 93%, a negative predictive value of 75% and a diagnostic accuracy of 86%. For dipyridamole-SPECT results were 90%, 86%, 93%, 80% and 89%, respectively. These values were not significantly different. Conclusions: In patients not suitable for stress-echocardiography, both dobutamine-MRI and dipyridamole-SPECT are reliable strategies for detection of myocardial ischemia. Selection is dependent on the patient criteria, technical considerations, local logistics and experience of the observer. (orig.) [de

  14. Policy alternatives for reducing tobacco sales to minors: results from a national survey of retail chain and franchise stores.

    Science.gov (United States)

    Altman, D G; Linzer, J; Kropp, R; Descheemaeker, N; Feighery, E; Fortmann, S P

    1992-01-01

    Minors' access to tobacco has become an important public health issue. Little is known, however, about the knowledge, attitudes, beliefs, and behavior toward access among executives from businesses that sell tobacco. This study examined access from the perspective of corporate and regional headquarters of retail chains and franchises that sell tobacco. A total of 148 U.S. companies with the largest overall retail sales volume that sold tobacco were asked to participate; 91 agreed. The sample included grocery stores, convenience stores, gas station mini-marts, liquor stores, and drug stores. Data revealed at least moderate support for policies limiting youth tobacco access. Although most companies reported having in place policies to prevent minors from purchasing tobacco, these policies did not seem intensive. In addition, executives underestimated the extent of youth access. We conclude that the time is right for passage of bold policies to protect young people from tobacco.

  15. Technoeconomic and policy drivers of project performance for bioenergy alternatives using biomass from beetle-killed trees

    Science.gov (United States)

    Robert M. Campbell; Nathaniel M. Anderson; Daren E. Daugaard; Helen T. Naughton

    2018-01-01

    As a result of widespread mortality from beetle infestation in the forests of the western United States, there are substantial stocks of biomass suitable as a feedstock for energy production. This study explored the financial viability of four production pathway scenarios for the conversion of beetle-killed pine to bioenergy and bioproducts in the Rocky Mountains....

  16. Impact of Sea Level Rise on Mangrove Ecosystem and its Dependent Fishing Communities in the Coastal Regions of Cauvery Delta: A Message for Policy Planners to Frame Suitable Antcipatory Adaptation Strategies

    Science.gov (United States)

    Amsad Ibrahim Khan, S. K.; Ramachandran, A.; Kandasamy, P.; Selvam, V.; Shanmugam, P.

    2014-12-01

    Coastal adaptation to sea-level rise (SLR) in the deltaic region is a multidimensional and complex process requiring informed decisions based on predicted impact and vulnerability assessment of SLR. Elevation plays a key role in determining the impact and vulnerability of coastal land areas to inundation from SLR. Highly accurate mapping of the elevation of the landscape is essential to identify low-lying coastal deltaic regions with valuable ecosystem like mangroves and its dependent human communities that are potentially at risk of inundation. It is difficult for policy planners and decision makers to identify suitable adaptation strategies without having information on the predicted impact and degree of vulnerability of coastal systems to SLR. Importantly, modeling and mapping will provide valuable input to climate change adaptation planning (NOAA 2010). Unfortunately, the comprehensive range of information that is typically required is seldom available and rarely in the possession of decision makers responsible for management of the deltaic and coastal zone (O'Regan, 1996). The present study seeks to provide insights on predicted impact of climate change induced SLR on mangrove ecosystem and its dependent human communities of Pichavaram mangroves, located at the Vellar-Coleroon estuarine region on the banks of Cauvery delta, Tamil Nadu, India. Based on real-time on-ground elevation measurement by DGPS (Differential Global Positioning System) survey and by using GIS portals, the study has identified about 597 ha of mangroves (one third of total mangrove regions) and about 9 fishing hamlets with 12,000 and more of human population that directly depends on this mangrove ecosystem for their livelihood are under threat of inundation to the predicted impact of 0.5m SLR. The present study is intended to showcase a method by providing reliable scientific information on predicted impact of SLR on mangroves and its dependent human communities to policy planner for

  17. HIV/AIDS policies, practices and conditions in South African prisons: Criticisms and alternatives. Towards a research agenda.

    Science.gov (United States)

    Goyer, K C; Gow, J

    2002-01-01

    The level of HIV infection in South African prisoners is unknown. However, given that 4.2 million citizens or 20% of the adult population are infected by HIV then the problem of infection within the prison system would seem to be a large and a significant management issue. Policies to treat HIV+ prisoners and prevent HIV transmission have been developed. However, the efficacy of those programmes implemented to prevent HIV transmission is questionable. The reasons for this situation include lack of resources like condoms, lubricant, disinfectants and availability of testing. Prison conditions also militate against success especially overcrowding, poor health care and nutrition. Little research has been undertaken into HIV within the prison system and the lack of transparency in management of the system is a major hindrance in achieving better public policy outcomes. The issues of importance to policy research on HIV/AIDS in prison, which should receive early attention, include: 1) Prevalence rate determination; 2) Treatment of HIV+ prisoners; 3) Education programmes; and 4) Early release policy and practices.

  18. Alternatives to imprisonment in Scotland: policy, strategy and practice / Mesures alternatives à l’incarcération en Écosse : politique, stratégie et pratique

    Directory of Open Access Journals (Sweden)

    Freeman Ruth

    2016-12-01

    Full Text Available La gamma delle iniziative introdotta dal governo scozzese e dalle agenzie partner, nazionali e locali, ha lo scopo di ridurre il ricorso alla detenzione di breve durata, di promuovere una risposta più efficace nei confronti delle cause del crimine e di ridurre la recidiva. Queste iniziative indicano che il governo ed i suoi partner riconoscono che, anche se di cruciale importanza, le misure in comunità da sole saranno inefficaci. Sono state previste anche altre risposte che focalizzano chiaramente l’attenzione sulla prevenzione, sulla riduzione delle disuguaglianze e sulle problematiche connesse all'infanzia e associate alla recidiva in età adulta. Viene prestata particolare attenzione all'importanza della tipologie di condanne disponibili e alle agenzie che lavorano in modo collaborativo e responsabile nella comunità, al fine di concentrarsi su obiettivi condivisi. Resta da verificare se, dopo anni di continuo aumento della popolazione carceraria, queste diverse misure possono dimostrare di avere un impatto sia sul ricorso alla custodia in carcere sia sui tassi di recidiva. Tuttavia, in conformità con la ricerca, in merito a ciò che funziona per ridurre il crimine e a quello che potrebbe ridurre il ricorso alla carcerazione, sembra che l'approccio si mostri complessivamente promettente. Les différentes initiatives mises en ɶuvre par le gouvernement écossais et par les agences partenaires nationales et locales ont pour but de réduire le recours à l'emprisonnement de courte durée, de promouvoir une réponse plus efficace aux causes de la criminalité et de réduire la récidive. Elles indiquent que le gouvernement et les partenaires reconnaissent que, bien qu’elles soient extrêmement importantes, les solutions communautaires alternatives à l’incarcération seules s’avéreront inefficaces. D’autres réponses, clairement axées sur la prévention, sur la réduction des inégalités et sur des questions liées à l

  19. Baseline Suitability Analysis

    Science.gov (United States)

    2013-07-18

    recreation organizations that receive funding through profits earned by the organization). An applicant can be deemed suitable for federal...of previous bad conduct, such as driving while intoxicated, possessing or using marijuana , or experiencing indebtedness, do not automatically

  20. Consumer information or direct product experience? Alternative information policies and their effects on consumer acceptance of GM foods

    DEFF Research Database (Denmark)

    Scholderer, Joachim

    The early and mid-1990s saw a heated public debate about the introduction of GM foods in Europe. The question about the "right way" of communicating risks and benefits to consumers was especially cumbersome, and normative positions (rather than empirical consumer research) determined the approach...... that was finally adopted. In the late 1990s, transparency and the precautionary principle became official standards to which consumer policy in the European Union had to conform. There seems to be shared expectation now among stakeholders that this policy will restore consumers' trust in the European food system....... Scholderer et al. (1999) investigated the assumptions on which this consensus was based. A majority of the stakeholder representatives they interviewed believed that negative consumer attitudes resulted from a lack of information. Lack of information was thought to cause uncertainty about risks and benefits...

  1. Health assessment of future PM2.5 exposures from indoor, outdoor, and secondhand tobacco smoke concentrations under alternative policy pathways in Ulaanbaatar, Mongolia.

    Directory of Open Access Journals (Sweden)

    L Drew Hill

    Full Text Available Winter air pollution in Ulaanbaatar, Mongolia is among the worst in the world. The health impacts of policy decisions affecting air pollution exposures in Ulaanbaatar were modeled and evaluated under business as usual and two more-strict alternative emissions pathways through 2024. Previous studies have relied on either outdoor or indoor concentrations to assesses the health risks of air pollution, but the burden is really a function of total exposure. This study combined projections of indoor and outdoor concentrations of PM2.5 with population time-activity estimates to develop trajectories of total age-specific PM2.5 exposure for the Ulaanbaatar population. Indoor PM2.5 contributions from secondhand tobacco smoke (SHS were estimated in order to fill out total exposures, and changes in population and background disease were modeled. The health impacts were derived using integrated exposure-response curves from the Global Burden of Disease Study.Annual average population-weighted PM2.5 exposures at baseline (2014 were estimated at 59 μg/m3. These were dominated by exposures occurring indoors, influenced considerably by infiltrated outdoor pollution. Under current control policies, exposures increased slightly to 60 μg/m3 by 2024; under moderate emissions reductions and under a switch to clean technologies, exposures were reduced from baseline levels by 45% and 80%, respectively. The moderate improvement pathway decreased per capita annual disability-adjusted life year (DALY and death burdens by approximately 40%. A switch to clean fuels decreased per capita annual DALY and death burdens by about 85% by 2024 with the relative SHS contribution increasing substantially.This study demonstrates a way to combine estimated changes in total exposure, background disease and population levels, and exposure-response functions to project the health impacts of alternative policy pathways. The resulting burden analysis highlights the need for aggressive

  2. Food-Carbon Trade-offs between Agriculture and Reforestation Land Uses under Alternate Market-based Policies

    OpenAIRE

    Stacey Paterson; Brett Anthony. Bryan

    2012-01-01

    Understanding the effects of payments on the adoption of reforestation in agricultural areas and the associated food-carbon trade-offs is necessary to inform climate change policy. Economic viability of reforestation under payment per hectare and payment per tonne schemes for carbon sequestration was assessed in a region in southern Australia supporting 6.1 Mha of rain-fed agriculture. The results show that under the median scenario, a carbon price of 27 A$/tCO2-e could make one-third of the ...

  3. Reevaluating Suitability Estimates Based on Dynamics of Cropland Expansion in the Brazilian Amazon

    Science.gov (United States)

    Morton, Douglas C.; Noojipady, Praveen; Macedo, Marcia M.; Victoria, Daniel C.; Bolfe, Edson L.

    2016-01-01

    Agricultural suitability maps are a key input for land use zoning and projections of cropland expansion. Suitability assessments typically consider edaphic conditions, climate, crop characteristics, and sometimes incorporate accessibility to transportation and market infrastructure. However, correct weighting among these disparate factors is challenging, given rapid development of new crop varieties, irrigation, and road networks, as well as changing global demand for agricultural commodities. Here, we compared three independent assessments of cropland suitability to spatial and temporal dynamics of agricultural expansion in the Brazilian state of Mato Grosso during 2001 2012. We found that areas of recent cropland expansion identified using satellite data were generally designated as low to moderate suitability for rainfed crop production. Our analysis highlighted the abrupt nature of suitability boundaries, rather than smooth gradients of agricultural potential, with little additional cropland expansion beyond the extent of the flattest areas (0-2% slope). Satellite-based estimates of the interannual variability in the use of existing crop areas also provided an alternate means to assess suitability. On average, cropland areas in the Cerrado biome had higher utilization (84%) than croplands in the Amazon region of northern Mato Grosso (74%). Areas of more recent expansion had lower utilization than croplands established before 2002, providing empirical evidence for lower suitability or alternative management strategies (e.g., pasture soya rotations) for lands undergoing more recent land use transitions. This unplanted reserve constitutes a large area of potentially available cropland (PAC)without further expansion, within the management limits imposed for pest management and fallow cycles. Using two key constraints on future cropland expansion, slope and restrictions on further deforestation of Amazon or Cerrado vegetation, we found little available flat land for

  4. Implications of the timing of the preliminary determination of suitability

    International Nuclear Information System (INIS)

    Cotton, T.A.

    1986-01-01

    The Nuclear Waste Policy Act of 1982 requires that the Enviromental Impact Statement prepared for the recommendation of a repository site must consider three sites -- the one selected for the repository and at least two alternatives. All of these sites must have been characterized, and the Secretary of Energy must have made a preliminary determination that each is suitable for development as a repository. There is great disagreement about whether that ''preliminary determination of suitability'' is to be made before or after site characterization. If the Act is interpreted as requiring the determination to be made after characterization is completed, DOE cannot recommend the first site for licensing until it has three sites that appear suitable after full characterization; if the determination can be made before characterization, DOE can proceed to licensing even if only one site survives characterization. While DOE plans to make the preliminary determination before starting characterization, the uncertainty about how a court might ultimately interpret the Act injects a significant institutional uncertainty into the schedule for the repository, and complicates contingency planning for the siting process. Early resolution of the interpretation would greatly aid DOE's planning for the siting program

  5. Costly energy : why oil and gas prices are rising and what we can do about it : a collection of progressive analysis and policy alternatives

    International Nuclear Information System (INIS)

    Klein, S.

    2001-02-01

    A collection of essays were presented to address the issue of rising oil and gas prices. This issue has significant social and environmental implications and the public wants to know what is driving prices up and who is profiting. The myth that gas taxes are driving price increases was dispelled. It was argued that price hikes are mainly due to crude oil price increases and to refining and marketing price increases. The link between rising prices and free trade was also emphasized. The North American Free Trade Agreement (NAFTA) tied Canada into a North American energy market in which U.S. demand sets prices in Canada. It was suggested that trade rules regarding energy should be changed. Other short and longer-term progressive policy alternatives were also presented in the second part of this report. One possible short-term policy response would be to tax windfall oil and gas profits and direct the resulting revenues to rebates for low-income households and for energy conservation initiatives. It was noted that the environmental benefit of rising prices is that it encourages conservation and improved fuel efficiency. The final part of this report discussed the issue of protecting electricity from deregulation and sited lessons learned from the deregulation of natural gas. 2 tabs., 4 figs

  6. Climate and suitable clothing.

    Science.gov (United States)

    Tamas, R

    2010-10-01

    Climate may be described as refined weather The meteorologist notes the day-to-day variations of the weather components, extracts the principal frequencies which then describe the seasons, and once the average values have been derived over long periods of time, there emerges the concept of climate. Advances in preventive and curative medicine are such that man is left virtually with only his two oldest enemies to combat: his fellow men and the environment and he will be able to give better attention to the former if the latter is neutralised by the supply of suitable clothing designed to keep him comfortable.

  7. Alternative Fuel Vehicle Adoption Increases Fleet Gasoline Consumption and Greenhouse Gas Emissions under United States Corporate Average Fuel Economy Policy and Greenhouse Gas Emissions Standards.

    Science.gov (United States)

    Jenn, Alan; Azevedo, Inês M L; Michalek, Jeremy J

    2016-03-01

    The United States Corporate Average Fuel Economy (CAFE) standards and Greenhouse Gas (GHG) Emission standards are designed to reduce petroleum consumption and GHG emissions from light-duty passenger vehicles. They do so by requiring automakers to meet aggregate criteria for fleet fuel efficiency and carbon dioxide (CO2) emission rates. Several incentives for manufacturers to sell alternative fuel vehicles (AFVs) have been introduced in recent updates of CAFE/GHG policy for vehicles sold from 2012 through 2025 to help encourage a fleet technology transition. These incentives allow automakers that sell AFVs to meet less-stringent fleet efficiency targets, resulting in increased fleet-wide gasoline consumption and emissions. We derive a closed-form expression to quantify these effects. We find that each time an AFV is sold in place of a conventional vehicle, fleet emissions increase by 0 to 60 t of CO2 and gasoline consumption increases by 0 to 7000 gallons (26,000 L), depending on the AFV and year of sale. Using projections for vehicles sold from 2012 to 2025 from the Energy Information Administration, we estimate that the CAFE/GHG AFV incentives lead to a cumulative increase of 30 to 70 million metric tons of CO2 and 3 to 8 billion gallons (11 to 30 billion liters) of gasoline consumed over the vehicles' lifetimes - the largest share of which is due to legacy GHG flex-fuel vehicle credits that expire in 2016. These effects may be 30-40% larger in practice than we estimate here due to optimistic laboratory vehicle efficiency tests used in policy compliance calculations.

  8. "Coca got us here and now it's our weakness:" Fusarium oxysporum and the political ecology of a drug war policy alternative in Bolivia.

    Science.gov (United States)

    Pearson, Zoe

    2016-07-01

    A strain of Fusarium oxysporum fungus is killing coca plants in the Chapare coca growing region of Bolivia. Coca farmers are already constrained in the amount of coca they can grow under the government's community-based coca control approach, "social control." Coca leaf is the main ingredient in cocaine, but it is also a traditional medicine and food, is economically vital to household incomes, and is a political symbol of the current government administration. Bolivia's approach to coca control, now administered without any United States military intervention, is an innovative example of experimentation with drug policy reform. This paper is based on ethnographic research including semi-structured interviews and observation. Coca growers are worried about the dire economic, social, and political consequences of the fungus' appearance and spread since summer 2013. They have two explanations for its origins: First, that it was sent by the United States government, which in the past was developing a strain of F. oxysporum for use in the drug war; Second, and the explanation of scientists, is that the outbreak is caused by the overuse of agrochemicals and other intensive agricultural practices. More than a matter of agroecology, the practices identified in the second explanation must be understood in terms of the persistence of the international drug prohibition regime. Bolivia's social control approach is a successful alternative to violent eradication measures, however the country is constrained to uphold the fundamental principles of supply-side control in order to be a respected partner in global drug control. The supply-side logics restricting social control make intensive agriculture practices attractive, but may have contributed to the fungus' proliferation and its continued spread. The fungus draws attention to the challenges of policy reform, new collateral damages of drug control, and role environmental factors can play in drug control politics. Copyright

  9. LNG as a marine and inland waterway fuel. Contribution of AFG (French gas association) to the national policy framework for the deployment of alternative fuel infrastructures (AFNPF)

    International Nuclear Information System (INIS)

    2016-06-01

    Here in the early 21. Century, the environmental footprint of marine and inland waterway transport is a major concern on a global scale. Under the authority of the International Maritime Organisation (IMO), regulations on atmospheric emissions are becoming increasingly tighter. The European Union (EU) is deeply committed to this endeavour and in particular has adopted Directive 2014/94/EU which aims to facilitate the deployment of an alternative fuels infrastructure. The Directive calls upon Member States to develop by 18 November 2016, national policy frameworks for the deployment of alternative fuel infrastructures (AFNPF) that must designate an appropriate number of LNG refuelling points in maritime and inland ports for maritime and inland waterway transport purposes. In light of this, the French Gas Association (AFG), in cooperation with all affected stakeholders and interested parties, has discussed the role of LNG as a marine and inland waterway fuel in the energy transition toward green growth, in order to contribute to the development of France's 'national policy framework' (AFNPF) under the Directive mentioned above. To assess the prospects of the LNG bunkering market in France, as well as the implementation of the corresponding infrastructures, the AFG adopted a scenario-based approach from the user's perspective. Considering that we are in an early stage, the study focuses on the types of ships that are most likely to use LNG, and it examines their traffic in France's major metropolitan ports, along with forecasted activity based on the strategic plans for those ports. Two scenarios - one being rather conservative (baseline) and the other being more optimistic - were examined over three timelines: 2020, 2025 and 2030. The scenarios lead to a gradual implementation of LNG fuel in French ports, on the three coastlines and along the five inland waterway corridors. They show LNG fuel needs in all the ports of the central TEN

  10. Water Use in Enhanced Geothermal Systems (EGS): Geology of U.S. Stimulation Projects, Water Costs, and Alternative Water Source Policies

    Energy Technology Data Exchange (ETDEWEB)

    Harto, C. B. [Argonne National Lab. (ANL), Argonne, IL (United States); Schroeder, J. N. [Argonne National Lab. (ANL), Argonne, IL (United States); Horner, R. M. [Argonne National Lab. (ANL), Argonne, IL (United States); Patton, T. L. [Argonne National Lab. (ANL), Argonne, IL (United States); Durham, L. A. [Argonne National Lab. (ANL), Argonne, IL (United States); Murphy, D. J. [Argonne National Lab. (ANL), Argonne, IL (United States); Clark, C. E. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2014-10-01

    According to the Energy Information Administration (EIA) of the U.S. Department of Energy (DOE), geothermal energy generation in the United States is projected to more than triple by 2040 (EIA 2013). This addition, which translates to more than 5 GW of generation capacity, is anticipated because of technological advances and an increase in available sources through the continued development of enhanced geothermal systems (EGSs) and low-temperature resources (EIA 2013). Studies have shown that air emissions, water consumption, and land use for geothermal electricity generation have less of an impact than traditional fossil fuel–based electricity generation; however, the long-term sustainability of geothermal power plants can be affected by insufficient replacement of aboveground or belowground operational fluid losses resulting from normal operations (Schroeder et al. 2014). Thus, access to water is therefore critical for increased deployment of EGS technologies and, therefore, growth of the geothermal sector. This paper examines water issues relating to EGS development from a variety of perspectives. It starts by exploring the relationship between EGS site geology, stimulation protocols, and below ground water loss, which is one of the largest drivers of water consumption for EGS projects. It then examines the relative costs of different potential traditional and alternative water sources for EGS. Finally it summarizes specific state policies relevant to the use of alternative water sources for EGS, and finally explores the relationship between EGS site geology, stimulation protocols, and below ground water loss, which is one of the largest drivers of water consumption for EGS projects.

  11. Suitability of Potential Alternatives to Pyrotechnic Distress Signals

    Science.gov (United States)

    2012-02-01

    Division Detachment Norfolk) briefed attendees on recent Navy studies of non-pyrotechnic signals (Melwani, 2009). After considering the purposes of...response time (temporal summation) of the retina . Because the visual system sums light within a 100 ms window of time, a longer, less intense light

  12. Is misoprostol a suitable alternative to the surgical evacuation of ...

    African Journals Online (AJOL)

    Background: Research has demonstrated the effectiveness of misoprostol for treatment of incomplete abortion. However, few studies have focused on the feasibility of treating incomplete abortion with misoprostol at the rural clinic level in sub-Saharan Africa. Objective: To determine the effectiveness, safety and acceptability ...

  13. Evaluation of alternative fuels for the Greek road transport sector using the analytic hierarchy process

    International Nuclear Information System (INIS)

    Tsita, Katerina G.; Pilavachi, Petros A.

    2012-01-01

    This paper evaluates alternative fuels for the Greek road transport sector, using the Analytic Hierarchy Process. Seven different alternatives of fuel mode are considered in this paper: internal combustion engine (ICE) and its combination with petroleum and 1st and 2nd generation biofuels blends, fuel cells, hybrid vehicles, plug-in hybrids and electric vehicles. The evaluation of alternative fuel modes is performed according to cost and policy aspects. In order to evaluate each alternative fuel, one base scenario and ten alternative scenarios with different weight factors selection per criterion are presented. After deciding the alternative fuels’ scoring against each criterion and the criteria weights, their synthesis gives the overall score and ranking for all ten alternative scenarios. It is concluded that ICE blended with 1st and 2nd generation biofuels are the most suitable alternative fuels for the Greek road transport sector. - Highlights: ► Alternative fuels for the Greek road transport sector have been evaluated. ► The method of the AHP was used. ► Seven different alternatives of fuel mode are considered. ► The evaluation is performed according to cost and policy aspects. ► The ICE with 1st and 2nd generation biofuels are the most suitable fuels.

  14. Combining Remote Sensing and Multi-Agent Simulation to Assess Alternative Water Management Policies in Conflict-Prone Areas - The Case of the Yarmouk River Basin

    Science.gov (United States)

    Avisse, N.; Tilmant, A.; Zhang, H.; Talozi, S.; Muller, M. F.; Rajsekhar, D.; Yoon, J.; Gorelick, S.

    2016-12-01

    The Yarmouk River, the main tributary to the Jordan River, is shared but not jointly managed by three countries: Syria, Jordan and Israel. Political distrust and conflicts mean that the equitable sharing of its waters has never materialized despite the signature of bilateral agreements. This state of affairs culminated in the 90ies and led to a rapid change in the flow regime of the Yarmouk River, where both peak and base flows almost disappeared at the turn of the millennium. Jordan blames Syria for building more dams than agreed on in 1987, while Syria blames Israel for doing the same in the Golan Heights. Even though less water is available for downstream Jordan and Israel, these two countries keep exchanging water, following updated rules since the 1994 Peace Treaty. While both literature and stakeholders in the region concur that most freshwater resources are consumed in Syria, there is actually no study that tracks agricultural and storage changes, both legal and illegal, in the Yarmouk basin in relation to the flow regime. This exercise is compounded by unavailability of information on water uses due to the long-standing lack of cooperation in the region, an issue exacerbated more recently by the ongoing civil war in Syria. Using a modeling framework based on remote sensing and a multi-agent simulation model, changes in the Yarmouk River flow regime are explained for three different development stages corresponding to the years 1984, 1998 and 2014. Landsat images, coupled with the analysis of land surface temperature, made possible the distinction of rainfed and irrigated crops, as well as the estimation of reservoirs' storage. For each stage, the impact on downstream riparian countries is assessed using a simulation model of the Israel-Jordan Peace Treaty. Other scenarios are also analyzed to assess the effectiveness of alternative policy and cooperation scenarios including water demand management measures in Syria, the reoperation of illegal reservoirs and

  15. Gelişen Piyasa Ekonomilerinde Alternatif Para Politikası Stratejileri, Türkiye Ekonomisi Açısından Bir Değerlendirme(Alternative Monetary Policy Strategies in Emerging Countries, An Assessing For Turkish Economy

    Directory of Open Access Journals (Sweden)

    Şehnaz Bakır YİĞİTBAŞ

    2009-01-01

    Full Text Available This paper assesses the advantages and disadvantages of alternative monetary policy strategies involves for emerging market countries. Then it discusses two emerging market countries which illustrate what it takes to make inflation targeting work well, Chile and Brazil. The next topic that assessing inflation targeting as a monetary policy strategy for Turkey. The conclusion from this analysis is that inflation targeting is more complicated in Turkey. In order to improve inflation targeting’s performance in Turkey, the role of communication and transparency which is crutial for the process of building credibility, should be increased.

  16. Brazilian competition advantages in the petroleum and natural gas area. Suitability of a national policy for the sector; Vantagens competitivas brasileiras no setor de petroleo e gas natural. Conveniencia de uma politica industrial para o setor

    Energy Technology Data Exchange (ETDEWEB)

    Zamith, Regina; Santos, Edmilson Moutinho dos; Faga, Murilo Werneck [Sao Paulo Univ., SP (Brazil). Inst. de Eletrotecnica e Energia

    1998-07-01

    Albeit it is recognized the economic benefits that nay follow the opening process of the Brazilian oil and natural gas industry, which should experience a fast expansion with the arrival of national and international private capitals, this work tries to discuss about the capacity of Brazil to sustain this growth and obtain the maximum economic development out of the exploration of its oil and gas reserves. Starting from the concept of National Competitive Advantage, according to Michael Porter's model, from the University of Harvard, it is analyzed some necessary aspects for Brazil to develop a healthier and more competitive oil nad natural gas industry. The work discussed on the convenience of developing a new industrial policy, allowing to the country to protect its national interests without creating old forms of obsolete protectionism. (author)

  17. Rock suitability classification RSC 2012

    Energy Technology Data Exchange (ETDEWEB)

    McEwen, T. (ed.) [McEwen Consulting, Leicester (United Kingdom); Kapyaho, A. [Geological Survey of Finland, Espoo (Finland); Hella, P. [Saanio and Riekkola, Helsinki (Finland); Aro, S.; Kosunen, P.; Mattila, J.; Pere, T.

    2012-12-15

    This report presents Posiva's Rock Suitability Classification (RSC) system, developed for locating suitable rock volumes for repository design and construction. The RSC system comprises both the revised rock suitability criteria and the procedure for the suitability classification during the construction of the repository. The aim of the classification is to avoid such features of the host rock that may be detrimental to the favourable conditions within the repository, either initially or in the long term. This report also discusses the implications of applying the RSC system for the fulfilment of the regulatory requirements concerning the host rock as a natural barrier and the site's overall suitability for hosting a final repository of spent nuclear fuel.

  18. Analyzing alternative policy instruments for the irrigation sector : an assessment of the potential for water market development in the Chishtian Sub-division, Pakistan

    NARCIS (Netherlands)

    Strosser, P.

    1997-01-01


    The increasing scarcity of water and financial resources has made the economic dimension of water an important element of irrigation sector policies. Water pricing is the means traditionally used to incorporate economic issues into irrigation sector policies. More recently, water markets

  19. Environmental policy performance revisited

    DEFF Research Database (Denmark)

    Daugbjerg, Carsten; Sønderskov, Kim Mannemar

    2012-01-01

    Studies of environmental policy performance tend to concentrate on the impact of particular policy institutions or of single policy instruments. However, environmental policies most often consist of a package of policy instruments. Further, these studies pay no or very little attention to policy......-country variation in organic food consumption is explained by differences in the packages of policy instruments applied, controlling for numerous systemic and individual-level alternative explanations. The analysis suggests that for environmental and political reasons, governments should apply more demand......-side instruments when introducing environmental policies....

  20. What Can Policy Analysis Add to Evaluation Research?: Predictive Modeling and Policy Optimization.

    Science.gov (United States)

    Nagel, Stuart S.

    Policy analysis, or policy study, is defined as the study of the nature, causes, and effects of alternative public policies; sometimes policy analysis refers to specific methods used. Two new developments associated with policy analysis are discussed. One is the concern for deducing the effects of alternative policies before they are adopted, as…

  1. Alternative security

    International Nuclear Information System (INIS)

    Weston, B.H.

    1990-01-01

    This book contains the following chapters: The Military and Alternative Security: New Missions for Stable Conventional Security; Technology and Alternative Security: A Cherished Myth Expires; Law and Alternative Security: Toward a Just World Peace; Politics and Alternative Security: Toward a More Democratic, Therefore More Peaceful, World; Economics and Alternative Security: Toward a Peacekeeping International Economy; Psychology and Alternative Security: Needs, Perceptions, and Misperceptions; Religion and Alternative Security: A Prophetic Vision; and Toward Post-Nuclear Global Security: An Overview

  2. Biofuel : One future alternative to the agricultural community policy ( PAC); Biocarburantes : Una alternativa de futuro a la politica agraria comunitaria (PAC)

    Energy Technology Data Exchange (ETDEWEB)

    Lopez-Rodriguez, F.; Canal, M. A.; Bravo, H. J. F.; Cobos, R. M.

    2004-07-01

    This article offers a wide vision on the current situation of the biofuel sector Extremadura and analyses different technological, economic and environmental aspects. One of the different tasks developed by the Energy Agency of Extremadura is to find most suitable energy options in the area. In this sense it is expressed all the possibilities the use of biofuel can provide to an agricultural region as Extremadura. (Author)

  3. The Big-Fish-Little-Pond Effect and a National Policy of Within-School Ability Streaming: Alternative Frames of Reference

    Science.gov (United States)

    Liem, Gregory Arief D.; Marsh, Herbert W.; Martin, Andrew J.; McInerney, Dennis M.; Yeung, Alexander S.

    2013-01-01

    The big-fish-little-pond effect (BFLPE) was evaluated with 4,461 seventh to ninth graders in Singapore where a national policy of ability streaming is implemented. Consistent with the BFLPE, when prior achievement was controlled, students in the high-ability stream had lower English and mathematics self-concepts (ESCs and MSCs) and those in the…

  4. An alternative policy evaluation of the British Columbia carbon tax: broadening the application of Elinor Ostrom's design principles for managing common-pool resources

    Directory of Open Access Journals (Sweden)

    Karine Lacroix

    2015-06-01

    Full Text Available Climate change is putting infrastructure, food supply, water resources, ecosystems, and human health at risk. These risks will be exacerbated depending on the degree of additional greenhouse gas emissions. Urgent action is needed to limit the severity of impacts associated with further warming. British Columbia (BC has taken action to reduce greenhouse gas emissions from carbon-based fuels by introducing a carbon tax in 2008. As an innovative approach to climate change mitigation, especially in North America, studies evaluating its effectiveness are valuable. We assessed the long-term viability potential of the BC carbon tax using common pool resource design principles, a novel application of the design principles to environmental policy. We found that the design principles can be applied productively to environmental policy and larger scale air pollution problems. With regard to the BC carbon tax, our findings suggest that closer monitoring of user behavior, further increases of the tax over time, and pursuing efforts for a more elaborate system of nested enterprises and interjurisdictional cooperation could increase the long-term success of the BC carbon tax. We also found that the design principles allowed us to more comprehensively reach conclusions regarding the broader effectiveness of the tax when compared to existing policy analysis. Traditionally, climate policy evaluation has focused on the end goal without considering broader constraints and issues of resource allocation. We suggest that common pool resource theory, which is based on strong theoretical principles and encourages reflexivity, will be able to address those limitations.

  5. Environmental Suitability for Leasing Property

    Science.gov (United States)

    This is a Memorandum of Understanding between the U.S. Environmental Protection Agency and the U.S. Department of Defense, regarding the procedures to determine environmental suitability for leasing property available as a result of a base closure or realignment.

  6. 28 CFR 2.73 - Parole suitability criteria.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Parole suitability criteria. 2.73 Section 2.73 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF... prisoner's release is not incompatible with the welfare of society. (b) It is the policy of the Commission...

  7. Habitat Suitability Index Models: Osprey

    Science.gov (United States)

    Vana-Miller, Sandra L.

    1987-01-01

    A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the osprey (Pandion haliaetus). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.

  8. Alternative additives; Alternative additiver

    Energy Technology Data Exchange (ETDEWEB)

    2007-08-15

    In this project a number of industrial and agricultural waste products have been characterised and evaluated in terms of alkali-getter performance. The intended use is for biomass-fired power stations aiming at reducing corrosion or slagging related problems. The following products have been obtained, characterised and evaluated: 1) Brewery draff 2) Danish de-gassed manure 3) Paper sludge 4) Moulding sand 5) Spent bleaching earth 6) Anorthosite 7) Sand 8) Clay-sludge. Most of the above alternative additive candidates are deemed unsuitable due to insufficient chemical effect and/or expensive requirements for pre-treatment (such as drying and transportation). 3 products were selected for full-scale testing: de-gassed manure, spent bleaching earth and clay slugde. The full scale tests were undertaken at the biomass-fired power stations in Koege, Slagelse and Ensted. Spent bleaching earth (SBE) and clay sludge were the only tested additive candidates that had a proven ability to react with KCl, to thereby reduce Cl-concentrations in deposits, and reduce the deposit flux to superheater tubes. Their performance was shown to nearly as good as commercial additives. De-gassed manure, however, did not evaluate positively due to inhibiting effects of Ca in the manure. Furthermore, de-gassed manure has a high concentration of heavy metals, which imposes a financial burden with regard to proper disposal of the ash by-products. Clay-sludge is a wet clay slurring, and drying and transportation of this product entails substantial costs. Spent bleaching does not require much pre-treatment and is therefore the most promising alternative additive. On the other hand, bleaching earth contains residual plant oil which means that a range of legislation relating to waste combustion comes into play. Not least a waste combustion fee of 330 DKK/tonne. For all alternative (and commercial) additives disposal costs of the increase ash by-products represents a significant cost. This is

  9. Information society and the countryside: can internet-based systems bring income alternatives to rural areas?

    OpenAIRE

    Heilig, Gerhard K.

    2003-01-01

    The paper reviews seven types of Internet-based technologies and services that may be especially suitable for rural areas. Its main focus is to analyze, which of these applications could promote rural development and prevent further economic and socio-demographic decline in peripheral rural areas. In particular, we will analyze whether these technologies have the potential to create income alternatives for the rural population. The paper also criticizes the current rural development policy of...

  10. Assessing the Suitability of Woven Fabric and Composite Textile ...

    African Journals Online (AJOL)

    This art studio experimental study explored the suitability of woven cotton fabric as alternative material for creating pictorial designs for murals based on the batik, tie-and-dye, screen printing, appliqué and embroidery techniques in textiles. While painted and sculpted murals abound in Ghana, the study found textile murals a ...

  11. Debating science policy in the physics classroom.

    Science.gov (United States)

    Mayer, Shannon

    2010-03-01

    It is critically important that national and international science policy be scientifically grounded. To this end, the next generation of scientists and engineers will need to be technically competent, effective communicators of science, and engaged advisors in the debate and formulation of science policy. We describe three science policy debates developed for the physics classroom aimed at encouraging students to draw connections between their developing technical expertise and important science policy issues. The first debate considers the proposal for a 450-megawatt wind farm on public lands in Nantucket Sound and fits naturally into the curriculum related to alternative forms of energy production. The second debate considers national fuel-economy standards for sport-utility vehicles and can be incorporated into the curriculum related to heat engines. The third debate, suitable for the curriculum in optics, considers solid state lighting and implications of recent United States legislation that places stringent new energy-efficiency and reliability requirements on conventional lighting. The technical foundation for each of these debates fits naturally into the undergraduate physics curriculum and the material is suitable for a wide range of physics courses, including general science courses for non-majors.

  12. Turning a weakness into a strength. A smart external energy policy for Europe

    International Nuclear Information System (INIS)

    Coby van der, Linde

    2008-01-01

    Energy policy objectives and the suitability of traditional instruments to achieve them are currently under review. The main goals are to improve the balance among the three priorities of energy policy-making, to make a transition to both a more sustainable energy mix and, at the same time, improve the security of that mix during the transition to it. As this policy will only produce result in the longer term, an alternative in EU external energy policy-making should be found to coercing reluctant members states into accepting the usually top down, generic approach of the EU and into giving up competencies that serve national interests. This pragmatic route to policy-making could be to explore a path that turns EU weakness in the foreign and energy policy sphere into strengths by the smart use of diversity, asymmetry and subsidiarity in a bottom up, more tailor-made approach

  13. Indirect land use change and biofuel policy

    International Nuclear Information System (INIS)

    Kocoloski, Matthew; Griffin, W Michael; Matthews, H Scott

    2009-01-01

    Biofuel debates often focus heavily on carbon emissions, with parties arguing for (or against) biofuels solely on the basis of whether the greenhouse gas emissions of biofuels are less than (or greater than) those of gasoline. Recent studies argue that land use change leads to significant greenhouse gas emissions, making some biofuels more carbon intensive than gasoline. We argue that evaluating the suitability and utility of biofuels or any alternative energy source within the limited framework of plus and minus carbon emissions is too narrow an approach. Biofuels have numerous impacts, and policy makers should seek compromises rather than relying solely on carbon emissions to determine policy. Here, we estimate that cellulosic ethanol, despite having potentially higher life cycle CO 2 emissions (including from land use) than gasoline, would still be cost-effective at a CO 2 price of $80 per ton or less, well above estimated CO 2 mitigation costs for many alternatives. As an example of the broader approach to biofuel policy, we suggest the possibility of using the potential cost reductions of cellulosic ethanol relative to gasoline to balance out additional carbon emissions resulting from indirect land use change as an example of ways in which policies could be used to arrive at workable solutions.

  14. Suitable footwear for enhanced safety

    CERN Document Server

    2004-01-01

    Safety shoes are the theme of a new safety campaign. Always remember that accidents can happen - even to your feet! When entering hazardous areas such as underground halls, work sites, experiment assembly sites, workshops etc., sandals, ordinary shoes or similar light footwear should not be worn. Whatever the risks to which you may be exposed, always think safety and wear suitable footwear, i.e. safety shoes, which have non-slip soles and steel reinforcements to protect your feet from being crushed, fractured or pierced. Is it serious, Doctor? "Some traumas resulting from foot-related accidents - open fractures for instance - can be quite serious," explains CERN Works Doctor Véronique Fassnacht. "But the most common injuries are sprained ankles sustained during simple falls caused by differences in floor-levels (e.g. false floors). Fractures, bruising, surface wounds or deep wounds caused by objects falling onto the top of the foot are also quite common." ...

  15. Identification of process suitable diluent

    Energy Technology Data Exchange (ETDEWEB)

    Dean R. Peterman

    2014-01-01

    The Sigma Team for Minor Actinide Separation (STMAS) was formed within the USDOE Fuel Cycle Research and Development (FCRD) program in order to develop more efficient methods for the separation of americium and other minor actinides (MA) from used nuclear fuel. The development of processes for MA separations is driven by the potential benefits; reduced long-term radiotoxicty of waste placed in a geologic repository, reduced timeframe of waste storage, reduced repository heat load, the possibility of increased repository capacity, and increased utilization of energy potential of used nuclear fuel. The research conducted within the STMAS framework is focused upon the realization of significant simplifications to aqueous recycle processes proposed for MA separations. This report describes the research efforts focused upon the identification of a process suitable diluent for a flowsheet concept for the separation of MA which is based upon the dithiophosphinic acid (DPAH) extractants previously developed at the Idaho National Laboratory (INL).

  16. Alternative Fuels

    Science.gov (United States)

    Alternative fuels include gaseous fuels such as hydrogen, natural gas, and propane; alcohols such as ethanol, methanol, and butanol; vegetable and waste-derived oils; and electricity. Overview of alternative fuels is here.

  17. Not Just Another Alternative School

    Science.gov (United States)

    Gulson, Kalervo N.; Webb, P. Taylor

    2016-01-01

    In this article, we problematize the establishment of an Africentric Alternative School in Toronto, Canada. We argue that policy, and race and racializations cannot be understood outside of, or immune to, neoliberalism. We contend that policy is a form of racial biopolitics, and race is now produced through neoliberal markets, in conjunction with…

  18. Alternative instruments for the CAP?

    NARCIS (Netherlands)

    Silvis, H.J.; Rijswick, van C.W.J.; Bont, de C.J.A.M.

    2001-01-01

    With parallel negotiations taking place on enlargement of the EU and a new WTO agreement, EU's Common Agricultural Policy is facing further reforms. This report addresses the issue of whether any alternatives can be found for the instruments of this policy, and looks at decoupled payments, a net

  19. A conceptual framework for evaluating data suitability for observational studies.

    Science.gov (United States)

    Shang, Ning; Weng, Chunhua; Hripcsak, George

    2017-09-08

    To contribute a conceptual framework for evaluating data suitability to satisfy the research needs of observational studies. Suitability considerations were derived from a systematic literature review on researchers' common data needs in observational studies and a scoping review on frequent clinical database design considerations, and were harmonized to construct a suitability conceptual framework using a bottom-up approach. The relationships among the suitability categories are explored from the perspective of 4 facets of data: intrinsic, contextual, representational, and accessible. A web-based national survey of domain experts was conducted to validate the framework. Data suitability for observational studies hinges on the following key categories: Explicitness of Policy and Data Governance, Relevance, Availability of Descriptive Metadata and Provenance Documentation, Usability, and Quality. We describe 16 measures and 33 sub-measures. The survey uncovered the relevance of all categories, with a 5-point Likert importance score of 3.9 ± 1.0 for Explicitness of Policy and Data Governance, 4.1 ± 1.0 for Relevance, 3.9 ± 0.9 for Availability of Descriptive Metadata and Provenance Documentation, 4.2 ± 1.0 for Usability, and 4.0 ± 0.9 for Quality. The suitability framework evaluates a clinical data source's fitness for research use. Its construction reflects both researchers' points of view and data custodians' design features. The feedback from domain experts rated Usability, Relevance, and Quality categories as the most important considerations. © The Author 2017. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  20. Cyber security policy guidebook

    CERN Document Server

    Bayuk, nifer L; Rohmeyer, l; Sachs, cus; Schmidt, frey; Weiss, eph

    2012-01-01

    This book is a taxonomy and thesaurus of current cybersecurity policy issues, including a thorough description of each issue and a corresponding list of pros and cons with respect to identified stances on each issue. It documents policy alternatives for the sake of clarity with respect to policy alone, and dives into organizational implementation issues. Without using technical jargon, the book emphasizes the importance of critical and analytical thinking when making policy decisions.  It also equips the reader with descriptions of the impact of specific policy ch

  1. Developing Policy Scenarios for Sustainable Urban Growth Management: A Delphi Approach

    Directory of Open Access Journals (Sweden)

    Sajida Perveen

    2017-10-01

    Full Text Available In many parts of the world, a rapid urbanization process is taking place at an unprecedented scale, and its drastic impacts on societies and the environment are evident. To combat the externalities of such rapid, and to a degree uncontrolled, development, many cities around the globe introduced various urban growth management policies. However, policy making—to provide sustainable outcomes, while generating growth opportunities—has been a daunting task for urban administrators. To ease the task, scenario-based planning methods are introduced to produce alternative visions for managing urban growth in sustainable ways by incorporating various socio-environmental issues. However, even though modelling urban growth and associated impacts based on these scenarios have emerged to strengthen and quantify the future of urban policies and related planning actions, this process has a number of glitches. Major issues include the uncertainties associated with the selection of suitable methods to generate scenarios, identify indicators to be used to assess scenarios, evaluate scenarios to prioritize for policy formulation, and assess the impacts of policy scenarios. This paper aims to address the challenge of developing suitable policy scenarios for sustainable urban growth. As for the methodological approach, the study undertakes a thorough review of the literature and current practices, and conducts a two-round Delphi survey—involving experts from public, private and academic sectors specialized in the fields of urban planning, environmental planning, social planning, transportation modelling, and economic development. The expert driven policy scenarios are validated in a local context by comparing findings against the policy options as proposed in the South East Queensland Regional Plan 2017 (Australia. The findings offer valuable guidelines for planners, modellers, and policy makers in adopting suitable methods, indicators, and policy priorities

  2. Sodium-Bearing Waste Treatment Alternatives Implementation Study

    Energy Technology Data Exchange (ETDEWEB)

    Charles M. Barnes; James B. Bosley; Clifford W. Olsen

    2004-07-01

    The purpose of this document is to discuss issues related to the implementation of each of the five down-selected INEEL/INTEC radioactive liquid waste (sodium-bearing waste - SBW) treatment alternatives and summarize information in three main areas of concern: process/technical, environmental permitting, and schedule. Major implementation options for each treatment alternative are also identified and briefly discussed. This report may touch upon, but purposely does not address in detail, issues that are programmatic in nature. Examples of these include how the SBW will be classified with respect to the Nuclear Waste Policy Act (NWPA), status of Waste Isolation Pilot Plant (WIPP) permits and waste storage availability, available funding for implementation, stakeholder issues, and State of Idaho Settlement Agreement milestones. It is assumed in this report that the SBW would be classified as a transuranic (TRU) waste suitable for disposal at WIPP, located in New Mexico, after appropriate treatment to meet transportation requirements and waste acceptance criteria (WAC).

  3. 45 CFR 12a.4 - Suitability determination.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Suitability determination. 12a.4 Section 12a.4... PROPERTY TO ASSIST THE HOMELESS § 12a.4 Suitability determination. (a) Suitability determination. Within 30... determination to the landholding agency. Properties that are under lease, contract, license, or agreement by...

  4. How alternative are alternative fuels?

    OpenAIRE

    Soffritti, Tiziana; Danielis, Romeo

    1998-01-01

    Could alternative fuel vehicles contribute to a substantial reduction of air pollution? Is there a market for alternative fuel vehicles? Could a market be created via a pollution tax? The article answers these questions on the basis of the available estimates.

  5. Women and gender budgeting: Nigeria's policy alternative ...

    African Journals Online (AJOL)

    Through the use of Sen and Nussbaum‟s capability, the work acknowledges that the current system of budgeting at the federal level has continued to create gender disparity, thereby conscripting economic space for women; and consequently putting them at a disadvantage in every sector of economic and productive life.

  6. Energy alternatives for a sustainable Italy

    International Nuclear Information System (INIS)

    Coiante, D.; Lombard, P. L.; Molocchi, A.

    1998-01-01

    This article focuses on the main environmental problems caused by the development of the energy sector in Italy, addressing the current policies on energy production and consumption and the viable alternatives for furthering sustainable development by the year 2010. The analysis acknowledges that, as stated by Agenda 21 and the EU V Action Programme, sustainable development is a central issue. After considering the three main problems connected with the production and consumption of energy at the domestic level, the author describes syntetically the level of implementation of the current policies on environmental protection and efficient energy use in four important sectors (electricity, transport, industrial and household), underlining the main obstacles encountered on the sustainability path. The essential features of a strategy aimed at the sustainable development of the energy sector are finally presented. Such strategy is based on the reform of the price system in order both to account for the external costs and to promote technological innovation. The latter should be oriented to the improvement of energy efficiency in all sectors of production and use (CHP in particular) and to promotion of R and D of those renewable sources that are most suitable according to the social and economic Italian specificities [it

  7. Pheromone based alternative route planning

    Directory of Open Access Journals (Sweden)

    Liangbing Feng

    2016-08-01

    Full Text Available In this work, we propose an improved alternative route calculation based on alternative figures, which is suitable for practical environments. The improvement is based on the fact that the main traffic route is the road network skeleton in a city. Our approach using nodes may generate a higher possibility of overlapping. We employ a bidirectional Dijkstra algorithm to search the route. To measure the quality of an Alternative Figures (AG, three quotas are proposed. The experiment results indicate that the improved algorithm proposed in this paper is more effective than others.

  8. Alligator, Alligator mississippiensis, habitat suitability index model

    Science.gov (United States)

    Waddle, J. Hardin

    2017-01-01

    The 2012 Coastal Master Plan utilized Habitat Suitability Indices (HSIs) to evaluate potential project effects on wildlife species. Even though HSIs quantify habitat condition, which may not directly correlate to species abundance, they remain a practical and tractable way to assess changes in habitat quality from various restoration actions. As part of the legislatively mandated five year update to the 2012 plan, the wildlife habitat suitability indices were updated and revised using literature and existing field data where available. The outcome of these efforts resulted in improved, or in some cases entirely new suitability indices. This report describes the development of the habitat suitability indices for the American alligator, Alligator mississippiensis.

  9. Radioactive waste management alternatives

    International Nuclear Information System (INIS)

    Baranowski, F.P.

    1976-01-01

    The information in the US ERDA ''Technical Alternatives Document'' is summarized. The first two points show that waste treatment, interim storage and transportation technologies for all wastes are currently available. Third, an assessment of integrated waste management systems is needed. One such assessment will be provided in our expanded waste management environmental statement currently planned for release in about one year. Fourth, geologies expected to be suitable for final geologic storage are known. Fifth, repository system assessment methods, that is a means to determine and assess the acceptability of a terminal storage facility for nonretrievable storage, must and will be prepared. Sixth, alternatives to geologic storage are not now available. Seventh, waste quantities and characteristics are sensitive to technologies and fuel-cycle modes, and therefore an assessment of these technologies and modes is important. Eighth, and most important, it is felt that the LWR fuel cycle can be closed with current technologies

  10. SITE SUITABILITY ANALYSIS AND ROUTE OPTIMIZATION FOR ...

    African Journals Online (AJOL)

    Fimba

    hence the application of GIS and Remote Sensing to waste disposal Site Suitability analysis and route optimization for solid waste in Yola town. Different factors or criteria were considered in relation to solid waste disposal sites. In order to achieve the aim of this paper, the Boolean logic was used, where suitable areas were ...

  11. The formation of ‘policy truths’: Foucault and social policy discourse

    OpenAIRE

    Pickerden, Alex; Evans, Donna; Piggott, David

    2015-01-01

    Discuss current approaches to policy analysis Illustrate an alternative method for policy analysis influenced by the theoretical concepts of Michel Foucault Briefly analyse current research which has focused upon education policy and education reform in the United Kingdom (UK) Introduce the concept of ‘policy truths’ and explain how this idea can aid in the critique of neoliberal policies and neoliberal governmentality

  12. Alternative Therapies

    Science.gov (United States)

    ... the widespread and erroneous belief that they are natural and do no harm, and because their use offers the opportunity for more control over treatment options and procedures. Alternative therapies can reduce stress, pain, and/or fatigue. Some therapies are covered ...

  13. Growing Alternatives

    DEFF Research Database (Denmark)

    Bagger-Petersen, Mai Corlin

    2014-01-01

    From 2014, Anhui Province will pilot a reform of the residential land market in China, thus integrating rural Anhui in the national housing market. In contrast, artist and activist Ou Ning has proposed the Bishan time money currency, intending to establish an alternative economic circuit in Bishan...

  14. Magnetostrictive Alternator

    Science.gov (United States)

    Dyson, Rodger; Bruder, Geoffrey

    2013-01-01

    This innovation replaces the linear alternator presently used in Stirling engines with a continuous-gradient, impedance-matched, oscillating magnetostrictive transducer that eliminates all moving parts via compression, maintains high efficiency, costs less to manufacture, reduces mass, and eliminates the need for a bearing system. The key components of this new technology are the use of stacked magnetostrictive materials, such as Terfenol-D, under a biased magnetic and stress-induced compression, continuous-gradient impedance-matching material, coils, force-focusing metallic structure, and supports. The acoustic energy from the engine travels through an impedancematching layer that is physically connected to the magnetostrictive mass. Compression bolts keep the structure under compressive strain, allowing for the micron-scale compression of the magnetostrictive material and eliminating the need for bearings. The relatively large millimeter displacement of the pressure side of the impedance-matching material is reduced to micron motion, and undergoes stress amplification at the magnetostrictive interface. The alternating compression and expansion of the magnetostrictive material creates an alternating magnetic field that then induces an electric current in a coil that is wound around the stack. This produces electrical power from the acoustic pressure wave and, if the resonant frequency is tuned to match the engine, can replace the linear alternator that is commonly used.

  15. A controvérsia sobre o uso de alimentação 'alternativa' no combate à subnutrição no Brasil: analysis of a controversy The policy and politics of alternative food programs in Brazil

    Directory of Open Access Journals (Sweden)

    Lea Velho

    2002-04-01

    Full Text Available É consensual a urgência de eliminar a subnutrição infantil no Brasil, mas como fazê-lo é motivo de debates. O Programa de Alimentação Alternativa implementado pela Pastoral da Criança da Confederação Nacional dos Bispos do Brasil (CNBB e financiado pelo governo federal e organismos internacionais é um exemplo típico de tais controvérsias. Os críticos do programa têm apresentado "evidências científicas" de que existem problemas de ordem nutricional com os produtos utilizados (partes desprezadas de alimentos no preparo daquele alimento alternativo ou multimistura. Os proponentes do programa, por sua vez, também se utilizam do mesmo instrumental acadêmico para "demonstrar" o valor nutricional dos produtos utilizados.Este artigo é uma reconstrução e análise do conteúdo e contexto desta controvérsia.The urgency to solve infant malnutrition in Brazil is undisputed. Policies to achieve that, however, are not consensual. The Alternative Food Program, put forward by the Catholic National Confederation of Brazilian Bishops' Children Pastoral with the support of various federal organizations and international agencies, has been the focus of heated debate. Although the initiative per se has much to be praised for, program opponents argue that nutritional problems in food byproducts have been "demonstrated" by scientific research. To counteract their critics, program proponents also point to scientific results that have just as well "demonstrated" the nutritional value of the used products. The present article reconstructs and analyzes the content and context of this controversy.

  16. A new methodology for repository site suitability evaluation

    International Nuclear Information System (INIS)

    Miller, I.; Kossik, R.; Cunnane, M.

    1992-01-01

    Golder Associates Inc. (GAI) has developed a probabilistic total system performance assessment and strategy evaluation model (RIP) which can be applied in an iterative manner to evaluate repository site suitability and guide site characterization. The major portion of the software is the performance assessment model, which consists of a series of coupled component models for radionuclide transfer. The performance model itself is embedded within a decision analysis model which allows the user to evaluate alternative site characterization strategies. This paper provides an overview of the methodology, and summarizes the basic concepts of RIP

  17. Assessing the Amazon Cloud Suitability for CLARREO's Computational Needs

    Science.gov (United States)

    Goldin, Daniel; Vakhnin, Andrei A.; Currey, Jon C.

    2015-01-01

    In this document we compare the performance of the Amazon Web Services (AWS), also known as Amazon Cloud, with the CLARREO (Climate Absolute Radiance and Refractivity Observatory) cluster and assess its suitability for computational needs of the CLARREO mission. A benchmark executable to process one month and one year of PARASOL (Polarization and Anistropy of Reflectances for Atmospheric Sciences coupled with Observations from a Lidar) data was used. With the optimal AWS configuration, adequate data-processing times, comparable to the CLARREO cluster, were found. The assessment of alternatives to the CLARREO cluster continues and several options, such as a NASA-based cluster, are being considered.

  18. Alternative energy sources

    International Nuclear Information System (INIS)

    Chapman, P.

    1978-01-01

    It is suggested that the development of alternative energy sources has made them more attractive than nuclear power, due to their characteristics, such as small scale and short lead times, moderate costs and minimal environmental impact. The objectives of energy policy are discussed in relation to forecasts of energy demand. Tables show (a) projected useful energy demands UK; (b) patterns of end-use of energy; (c) costs of heating fuels; (d) net present value of gas purchases; (e) useful-energy by end-use analysis; and (f) primary fuel summary 2025. The contributions of hydro, nuclear, waves, solar, oil, gas and coal are estimated to 2025. (U.K.)

  19. Alternative 23

    OpenAIRE

    Jackson, Mark

    2014-01-01

    Alternative 23 is a curated exhibition of works by Steve Aylett, David Blandy & Daniel Locke, Let Me Feel Your Finger First, Laura Oldfield Ford, Plastique Fantastique and Henrik Schrat, including the first screening of Let Me Feel Your Finger First’s Postcolonial Capers.\\ud \\ud In 1985 DC Comics in the US had taken the commercial decision to unify the complex and contradictory character story arcs from its various strips such as Superman, Batman and Green Lantern. The resultant crossover ser...

  20. Delineation Lithuanian agricultural land for agro-ecological suitability for farming using soil and terrain criteria

    Directory of Open Access Journals (Sweden)

    Jarasiunas Gintaras

    2017-03-01

    Full Text Available The aim of investigation is to analyse and classify the state of agricultural land affected by naturalbiophysical, that is, soil and terrain-slope, handicaps on its overall agro-ecological suitability for agricultural use. For the classification of land for suitability with respect to sustainable use and efficient protection, the following actual criteria were selected: soil texture, soil drainage and terrainslope. For identifying the relatively homogeneous areas, the Ward hierarchical cluster method was used. According to our estimates, Lithuanian agricultural land with unfavourable soil texture, poorly soil drainage and steep slopes covers an area of 33.59, 4.76 and 1.03% of total agricultural area, respectively. On the basis of functional classification of state of agro-ecological conditions of Lithuania, two orders of suitability (S-suitable, N-not suitable and five land suitability classes were identified and delineated: S1 (highly suitable included 10 district municipalities, S2 (moderately suitable included 12 district municipalities, S3 (marginally suitable included 15 district municipalities, N1 (currently not suitable included 10 district municipalities and N2 (permanently not suitable included 4 district municipalities. S3 occupies the largest (29.80% share of the Lithuanian territory and N2 the least (5.66%. The land suitable for agriculture means with suitability classes S1, S2 and S3 was found on an area of 2,960,562 ha, which is 81.6% of the total land. In addition, soil texture was the most important factor causing differences in the classes of suitability. On the basis of natural limiting factors from an agronomic and eco-environmental perspective, the optimal sustainable development in agrosphere and a balanced-practical concept of land management and proper land use policy is presented. It is a reasonable base for agroecological regionalisation of Lithuania.

  1. Suitable long tendon technologies and practices

    CSIR Research Space (South Africa)

    Altounyan, P

    2001-10-01

    Full Text Available effective long tendon support systems suitable in South African coalmines. Appropriate test procedures for the evaluation of the performance of long tendon systems were also determined and are detailed in this report....

  2. Mapping grasslands suitable for cellulosic biofuels in the Greater Platte River Basin, United States

    Science.gov (United States)

    Wylie, Bruce K.; Gu, Yingxin

    2012-01-01

    Biofuels are an important component in the development of alternative energy supplies, which is needed to achieve national energy independence and security in the United States. The most common biofuel product today in the United States is corn-based ethanol; however, its development is limited because of concerns about global food shortages, livestock and food price increases, and water demand increases for irrigation and ethanol production. Corn-based ethanol also potentially contributes to soil erosion, and pesticides and fertilizers affect water quality. Studies indicate that future potential production of cellulosic ethanol is likely to be much greater than grain- or starch-based ethanol. As a result, economics and policy incentives could, in the near future, encourage expansion of cellulosic biofuels production from grasses, forest woody biomass, and agricultural and municipal wastes. If production expands, cultivation of cellulosic feedstock crops, such as switchgrass (Panicum virgatum L.) and miscanthus (Miscanthus species), is expected to increase dramatically. The main objective of this study is to identify grasslands in the Great Plains that are potentially suitable for cellulosic feedstock (such as switchgrass) production. Producing ethanol from noncropland holdings (such as grassland) will minimize the effects of biofuel developments on global food supplies. Our pilot study area is the Greater Platte River Basin, which includes a broad range of plant productivity from semiarid grasslands in the west to the fertile corn belt in the east. The Greater Platte River Basin was the subject of related U.S. Geological Survey (USGS) integrated research projects.

  3. Language Alternation in University Classrooms

    Science.gov (United States)

    Taha, T. A.

    2008-01-01

    This paper examines the alternate use of Arabic and English in the context of a university classroom, where a policy to use the former language in place of the latter was being implemented. Analysis of a sample of recorded university lectures of English and Arabic medium classes in sciences and humanities reveals that teachers use code switching,…

  4. Testimony on Drug Treatment Alternatives to Incarceration

    National Research Council Canada - National Science Library

    Iguchi, Martin

    2000-01-01

    ... treatment within the criminal justice system. Players in that policy game focused, as we are doing today, on the need to provide criminal offenders with drug abuse treatment as an alternative to incarceration...

  5. Budget Scoring: An Impediment to Alternative Financing

    National Research Council Canada - National Science Library

    Summers, Donald E; San Miguel, Joseph G

    2007-01-01

    ...), the Office of Management and Budget (OMB) and the congressional Budget Committees. The current scoring policy that has been applied to many initiatives essentially negates the advantages from using alternative forms of financing...

  6. Alternative detente

    International Nuclear Information System (INIS)

    Soper, K.; Ryle, M.

    1988-01-01

    The influence of the Chernobyl accident on the disarmament and anti-nuclear movements is discussed. The accident directed attention towards the areas in common rather than the areas of disagreement. It also demonstrated the environmental impact of radioactivity, strengthening the ecological case of the anti-nuclear movement. The issues are discussed for the Western and Eastern bloc countries and the relationship between the two. Sections focus on the Eco-protest, Green politics and economics and on the politics of minority protest and the Green alternative. (U.K.)

  7. Cost-effective design of economic instruments in nutrition policy

    Directory of Open Access Journals (Sweden)

    Smed Sinne

    2007-04-01

    Full Text Available Abstract This paper addresses the potential for using economic regulation, e.g. taxes or subsidies, as instruments to combat the increasing problems of inappropriate diets, leading to health problems such as obesity, diabetes 2, cardiovascular diseases etc. in most countries. Such policy measures may be considered as alternatives or supplements to other regulation instruments, including information campaigns, bans or enhancement of technological solutions to the problems of obesity or related diseases. 7 different food tax and subsidy instruments or combinations of instruments are analysed quantitatively. The analyses demonstrate that the average cost-effectiveness with regard to changing the intake of selected nutritional variables can be improved by 10–30 per cent if taxes/subsidies are targeted against these nutrients, compared with targeting selected food categories. Finally, the paper raises a range of issues, which need to be investigated further, before firm conclusions about the suitability of economic instruments in nutrition policy can be drawn.

  8. Cost-effective design of economic instruments in nutrition policy.

    Science.gov (United States)

    Jensen, Jørgen D; Smed, Sinne

    2007-04-04

    This paper addresses the potential for using economic regulation, e.g. taxes or subsidies, as instruments to combat the increasing problems of inappropriate diets, leading to health problems such as obesity, diabetes 2, cardiovascular diseases etc. in most countries. Such policy measures may be considered as alternatives or supplements to other regulation instruments, including information campaigns, bans or enhancement of technological solutions to the problems of obesity or related diseases. 7 different food tax and subsidy instruments or combinations of instruments are analysed quantitatively. The analyses demonstrate that the average cost-effectiveness with regard to changing the intake of selected nutritional variables can be improved by 10-30 per cent if taxes/subsidies are targeted against these nutrients, compared with targeting selected food categories. Finally, the paper raises a range of issues, which need to be investigated further, before firm conclusions about the suitability of economic instruments in nutrition policy can be drawn.

  9. Alternative crops

    International Nuclear Information System (INIS)

    Andreasen, L.M.; Boon, A.D.

    1992-01-01

    Surplus cereal production in the EEC and decreasing product prices, mainly for cereals, has prompted considerable interest for new earnings in arable farming. The objective was to examine whether suggested new crops (fibre, oil, medicinal and alternative grains crops) could be considered as real alternatives. Whether a specific crop can compete economically with cereals and whether there is a market demand for the crop is analyzed. The described possibilities will result in ca. 50,000 hectares of new crops. It is expected that they would not immediately provide increased earnings, but in the long run expected price developments are more positive than for cereals. The area for new crops will not solve the current surplus cereal problem as the area used for new crops is only 3% of that used for cereals. Preconditions for many new crops is further research activities and development work as well as the establishment of processing units and organizational initiatives. Presumably, it is stated, there will then be a basis for a profitable production of new crops for some farmers. (AB) (47 refs.)

  10. Letter to the editor: healthy alternatives to trans fats

    Directory of Open Access Journals (Sweden)

    Moulin Julie

    2007-04-01

    Full Text Available Abstract Consumption of trans fats is associated with an increase of cardiovascular disease (CVD risk. To comply with regulatory policies and public health authorities recommendations, trans fats should be replaced in food products. The study by Sundram et al. (Nutrition & Metabolism 2007, 4:3 reporting the effect on CVD risk factors of interesterified fat (IE and partially hydrogenated soybean oil (PHSO compared to palm olein (POL has been critically analyzed. The study design and in particular the composition of the tested fats was not suitable to properly answer the question raised regarding the effect of alternative ingredients to trans fats on plasma lipids. The observed effects are divergent with predicted data derived from the literature model consolidated using the individual results of 60 randomized clinical trials. The results of the study published by Sundram and co-workers have to be considered with awareness.

  11. Suitability of Varicose Veins for Endovenous Treatments

    International Nuclear Information System (INIS)

    Goode, S. D.; Kuhan, G.; Altaf, N.; Simpson, R.; Beech, A.; Richards, T.; MacSweeney, S. T.; Braithwaite, B. D.

    2009-01-01

    The aim of the study was to assess the suitability of radiofrequency ablation (RFA), endovenous laser ablation (EVLA), and foam sclerotherapy (FS) for patients with symptomatic varicose veins (VVs). The study comprised 403 consecutive patients with symptomatic VVs. Data on 577 legs from 403 consecutive patients with symptomatic VVs were collected for the year 2006. Median patient age was 55 years (interquartile range 45-66), and 62% patients were women. A set of criteria based on duplex ultrasonography was used to select patients for each procedure. Great saphenous vein (GSV) reflux was present in 77% (446 of 577) of legs. Overall, 328 (73%) of the legs were suitable for at least one of the endovenous options. Of the 114 legs with recurrent GSV reflux disease, 83 (73%) were suitable to receive endovenous therapy. Patients with increasing age were less likely to be suitable for endovenous therapy (P = 0.03). Seventy-three percent of patients with VVs caused by GSV incompetence are suitable for endovenous therapy.

  12. Special Issue: Aviation Alternative Fuels

    Directory of Open Access Journals (Sweden)

    Yang Zhang

    2014-12-01

    Full Text Available The investigation of aviation alternative fuels has increased significantly in recent years in an effort to reduce the environment and climate impact by aviation industry. Special requirements have to be met for qualifying as a suitable aviation fuel. The fuel has to be high in energy content per unit of mass and volume, thermally stable and avoiding freezing at low temperatures. There are also many other special requirements on viscosity, ignition properties and compatibility with the typical aviation materials. There are quite a few contending alternative fuels which can be derived from coal, natural gas and biomass.[...

  13. Suitability Analysis For Scuba Diving To Develop Marine Tourism At Saebus Island, East Java, Indonesia

    Science.gov (United States)

    Wijaya, Putranto; Putra, Tri; Hidayat, Fatra; Levraeni, Chandra; Rizmaadi, Mada; Ambariyanto, Ambariyanto

    2018-02-01

    Indonesian government currently has policies to improve the performance of the tourism sector, including marine tourism. One of the attractions of marine tourism is the coral ecosystem especially through scuba diving activities. The purpose of this study was to determine the suitability of the coral ecosystem on Saebus Island, East Java, to find appropriate locations for scuba diving activities. Purposive samplings were done around the island to determine four stations which will be assessed through suitability analysis. Tourism Suitability Index was used to assess all stations for scuba diving activities. The result showed that all four stations were categorized as very suitable with the score: 85%, 85%, 85% and 83%, respectively. Several aspects that need to be improved and anticipated for diving at all stations are coral coverage and water current. These results suggest that there are several spots around Saebus Island that are suitable for diving site, and can be promoted as marine tourism destination.

  14. Suitability Analysis For Scuba Diving To Develop Marine Tourism At Saebus Island, East Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Wijaya Putranto

    2018-01-01

    Full Text Available Indonesian government currently has policies to improve the performance of the tourism sector, including marine tourism. One of the attractions of marine tourism is the coral ecosystem especially through scuba diving activities. The purpose of this study was to determine the suitability of the coral ecosystem on Saebus Island, East Java, to find appropriate locations for scuba diving activities. Purposive samplings were done around the island to determine four stations which will be assessed through suitability analysis. Tourism Suitability Index was used to assess all stations for scuba diving activities. The result showed that all four stations were categorized as very suitable with the score: 85%, 85%, 85% and 83%, respectively. Several aspects that need to be improved and anticipated for diving at all stations are coral coverage and water current. These results suggest that there are several spots around Saebus Island that are suitable for diving site, and can be promoted as marine tourism destination.

  15. Energy alternatives

    International Nuclear Information System (INIS)

    1981-01-01

    English. A special committe of the Canadian House of Commons was established on 23 May 1980 to investigate the use of alternative energy sources such as 'gasohol', liquified coal, solar energy, methanol, wind and tidal power, biomass, and propane. In its final report, the committee envisions an energy system for Canada based on hydrogen and electricity, using solar and geothermal energy for low-grade heat. The committe was not able to say which method of generating electricty would dominate in the next century, although it recommends that fossil fuels should not be used. The fission process is not specifically discussed, but the outlook for fusion was investigated, and continued governmental support of fusion research is recommended. The report proposes some improvements in governmental energy organizations and programs

  16. Additional media studies for site suitability criteria

    International Nuclear Information System (INIS)

    Donich, T.R.; Kaufman, A.M.; Sauter, G.D.; Steinborn, T.L.; Towse, D.F.

    1978-01-01

    Site suitability studies have been made previously at LLL on bedded salt and shale. In the present study domed salt, basalt, and crystalline rock are compared with bedded salt and shale and with each other as possible repositories. The level of effort required to develop models for these media that are similar in quality to those available for bedded salt and shale is evaluated. The effort necessary to develop data bases on the physical and chemical properties comparable to that available for bedded salt and shale is also estimated. Each medium is evaluated as a suitable repository environment. The funding necessary for model and data base development is estimated

  17. From Suitable Weak Solutions to Entropy Viscosity

    KAUST Repository

    Guermond, Jean-Luc

    2010-12-16

    This paper focuses on the notion of suitable weak solutions for the three-dimensional incompressible Navier-Stokes equations and discusses the relevance of this notion to Computational Fluid Dynamics. The purpose of the paper is twofold (i) to recall basic mathematical properties of the three-dimensional incompressible Navier-Stokes equations and to show how they might relate to LES (ii) to introduce an entropy viscosity technique based on the notion of suitable weak solution and to illustrate numerically this concept. © 2010 Springer Science+Business Media, LLC.

  18. From taxes to permits? The Norwegian climate policy debate

    International Nuclear Information System (INIS)

    Bretteville, Camilla; Soefting, Guri Bang

    2000-09-01

    Taxation as an instrument for environmental policy (green taxes) has been a topic of heated debate in Norway for almost 30 years. The subject of environmental taxes has time after time inflamed both policy makers and scholars alike. The suitability of green taxes as a policy instrument was first discussed in the 1970s. The 1980s introduced the idea that income from green taxes would make reductions in other taxes possible: a green tax reform. In the 1990s, the tax discussion boiled down to whether or not all polluters should face the same carbon tax. Lately, however, the discussion around the Kyoto Protocol has led to increased interest around the alternative of introducing a system of tradable emission quotas. Environmental taxation might thus be a declining policy instrument in Norway. This is contrary to recent developments in several other European countries such as the United Kingdom, Germany, and the Netherlands. This paper explores why the idea of a green tax reform never got off the ground in Norway by providing an overview of Norwegian environmental policy in the period from 1972 to early 2000. (author)

  19. Consolidating Research on Alternative Livelihoods to Tobacco ...

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

    In an attempt to block policies aimed at reducing the demand for tobacco products, tobacco companies claim that such policies will have a negative impact on employment ... Moreover, tobacco cropping is associated with negative environmental, health and socioeconomic impacts, making alternative crops desirable from a ...

  20. Beyond GDP: Classifying Alternative Measures for Progress

    Science.gov (United States)

    Bleys, Brent

    2012-01-01

    Both the potential pitfalls of macro-economic policies focused on stimulating economic growth and the problems involved in using GDP as a measure of well-being or economic welfare have long been recognized by economists and researchers from other social sciences. Therefore, it is no surprise that alternative measures for policy-making have been…

  1. Alternative tsunami models

    Energy Technology Data Exchange (ETDEWEB)

    Tan, A; Lyatskaya, I [Department of Physics, Alabama A and M University, Normal, AL 35762 (United States)], E-mail: arjun.tan@aamu.edu

    2009-01-15

    The interesting papers by Margaritondo (2005 Eur. J. Phys. 26 401) and by Helene and Yamashita (2006 Eur. J. Phys. 27 855) analysed the great Indian Ocean tsunami of 2004 using a simple one-dimensional canal wave model, which was appropriate for undergraduate students in physics and related fields of discipline. In this paper, two additional, easily understandable models, suitable for the same level of readership, are proposed: one, a two-dimensional model in flat space, and two, the same on a spherical surface. The models are used to study the tsunami produced by the central Kuril earthquake of November 2006. It is shown that the two alternative models, especially the latter one, give better representations of the wave amplitude, especially at far-flung locations. The latter model further demonstrates the enhancing effect on the amplitude due to the curvature of the Earth for far-reaching tsunami propagation.

  2. Uncertainty in Various Habitat Suitability Models and Its Impact on Habitat Suitability Estimates for Fish

    OpenAIRE

    Lin, Yu-Pin; Lin, Wei-Chih; Wu, Wei-Yao

    2015-01-01

    Species distribution models (SDMs) are extensively used to project habitat suitability of species in stream ecological studies. Owing to complex sources of uncertainty, such models may yield projections with varying degrees of uncertainty. To better understand projected spatial distributions and the variability between habitat suitability projections, this study uses five SDMs that are based on the outputs of a two-dimensional hydraulic model to project the suitability of habitats and to eval...

  3. Activities of the Enquiry Commission on Future Nuclear Policy and its contribution to today's parliamentary policy

    International Nuclear Information System (INIS)

    Ueberhorst, R.

    1989-01-01

    Positions on the necessity of technology policy, the cooperative conceptualization of controversial concepts and the question of political style are taken up. The precondition for this policy is the elaboration of alternatives. (DG) [de

  4. 46 CFR 283.4 - Alternate standards.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Alternate standards. 283.4 Section 283.4 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING SUBSIDIZED VESSELS AND OPERATORS DIVIDEND POLICY FOR OPERATORS RECEIVING OPERATING-DIFFERENTIAL SUBSIDY § 283.4 Alternate standards...

  5. CHARACTERISTICS AND SUITABILITY EVALUATION OF THE ...

    African Journals Online (AJOL)

    Ifedotun Aina

    characterize and assess the suitability of the soils for oil palm and plantain production using the linear and square root parametric models. The delineated mapping units classified as Kandiudalfs were deep (>100 cm in depth), well drained with loamy sand to sandy loam surface horizons overlying sandy clay loam to sandy ...

  6. Asymptomatic Malaria Parasitaemia - A Suitable Index for

    African Journals Online (AJOL)

    Orogade AA, Ogala WN, Aikhionbare HA. Asymptomatic Malaria Parasitaemia - A Suitable. Index for Evaluation of Malaria Vector Control Measures. Nigerian journal of Paediatrics 2002;. 29: 23. To evaluate the impact of malaria vector control measures which form an integral part of the ational guidelines for malaria control, ...

  7. Suitability of Ostrich eggshell for radiocarbon dating

    CSIR Research Space (South Africa)

    Vogel, JC

    2001-01-01

    Full Text Available Ostrich eggshell from archaeological sites remains largely free of more recent carbon contamination and as such is suitable material for radiocarbon dating. The carbonate fraction of the shell does, however, display an initial deficit in C14, which...

  8. Suitability of obstetric ultrasonographic parameters in determining ...

    African Journals Online (AJOL)

    Objective: A prospective study aimed at assessing the suitability of Biparietal Diameter (BPD), Femoral Length (FL), Transverse abdominal Diameter (TAD) and Composite value by ultrasonography, in determining foetal or gestational age derived by last menstrual period (LMP) in our environment was undertaken.

  9. Using Machine Learning for Land Suitability Classification ...

    African Journals Online (AJOL)

    Artificial intelligence and machine learning methods can be used to automate the land suitability classification. Multiple Classifier System (MCS) or ensemble methods are rapidly growing and receiving a lot of attention and proved to be more accurate and robust than an excellent single classifier in many fields. In this study ...

  10. Web page classification on child suitability

    NARCIS (Netherlands)

    C. Eickhoff (Carsten); P. Serdyukov; A.P. de Vries (Arjen)

    2010-01-01

    htmlabstractChildren spend significant amounts of time on the Internet. Recent studies showed, that during these periods they are often not under adult supervision. This work presents an automatic approach to identifying suitable web pages for children based on topical and non-topical web page

  11. Suitability analysis in a changing climate

    NARCIS (Netherlands)

    Romeijn, Harmen; Faggian, Robert; Pinto Nunes Nogueira Diogo, Vasco; Sposito, Victor

    2016-01-01

    Land suitability analysis is employed to evaluate the appropriateness of land for a particular purpose whilst integrating both qualitative and quantitative inputs, which can be continuous in nature. However, in agricultural modelling there is often a disregard of this contiguous aspect. Therefore,

  12. Readability and Suitability of COPD Consumer Information

    Directory of Open Access Journals (Sweden)

    Kathryn Fullmann

    2017-01-01

    Full Text Available Background. Information leaflets have been shown to positively or negatively impact adherence, depending on their content. The objective of this study was to perform an appraisal of the consumer information provided in COPD inhaler monographs. Methods. COPD inhalers were identified from the Health Canada Drug Product Database. Medication information and instructions for inhaler use were analyzed for readability by seven formulas, with an acceptability threshold of grades 6–8. Three researchers rated suitability using a modified Suitability Assessment of Materials (SAM tool and assessed leaflets for explicit warnings. Results. Twenty-six inhalers with a COPD indication were evaluated. Medication information sections were rated as “difficult to read” or “hard,” and 85% (22/26 had a reading level above grade 8. The instructions for inhaler use were rated as “easy” or “fairly easy” to read and 63% (16/26 met the threshold by all formulas. While all leaflets achieved superior suitability ratings, extreme warnings included risk of premature death (n=12, risks of serious injury (n=26, serious interactions (n=26, and statements that convey a serious consequence to therapy (n=26. Conclusion. While COPD information leaflets in Canada performed well in terms of readability and suitability, overemphasis on side effects, warnings, and precautions may contribute to patient fear and nonadherence.

  13. SUITABILITY OF CARAMBOLA ( AVERRHOA CARAMBOLA ) FRUIT ...

    African Journals Online (AJOL)

    SUITABILITY OF CARAMBOLA ( AVERRHOA CARAMBOLA ) FRUIT JUICE AS A SUBSTRATE FOR WINE FERMENTATION. ... The analysis of the sugars showed glucose, fructose and sucrose as the predominant sugars present. Vitamin C content was substantially high (35 mg/100 g), but fat content was low (0.25%).

  14. Using Machine Learning for Land Suitability Classification

    African Journals Online (AJOL)

    User

    Abstract. Artificial intelligence and machine learning methods can be used to automate the land suitability classification. Multiple Classifier System (MCS) or ensemble methods are rapidly growing and receiving a lot of attention and proved to be more accurate and robust than an excellent single classifier in many fields.

  15. Tough Policies, Incredible Policies?

    OpenAIRE

    Andres Velasco; Alejandro Neut

    2003-01-01

    We revisit the question of what determines the credibility of macroeconomic policies here, of promises to repay public debt. Almost all thinking on the issue has focused on governments' strategic decision to default (or erode the value of outstanding debt via inflation/devaluation). But sometimes governments default not because they want to, but because they cannot avoid it: adverse shocks leave them no option. We build a model in which default/devaluation can occur deliberately (for strategi...

  16. National Target of Energy conservation and Policy Measures

    Energy Technology Data Exchange (ETDEWEB)

    Shim, S.R. [Korea Energy Economics Institute, Euiwang (Korea)

    2001-12-01

    This study investigates impacts of energy saving policies on the national economy in Korea. An energy saving policy for a specific sector causes changes in energy consumption patterns of a target sector as well as the others. In addition to its positive bearing on energy consumption, such policy can change energy prices, output, employment, consumer price levels, and resources allocation in the economy. In this context, successful analyses of energy saving policies need to consider such interactions to develop and evaluate the best policy alternatives. Thus, this study employs a Korean computable general equilibrium model to analyze optimal energy saving targets, and corresponding programs for each sector in the economy. The R and D investment policy in the energy sector is the most effective one since it is projected to increase real GNP and GDP, decreasing energy consumption. The policy is accordingly considered as one of so-called no-regret policies. And, the policy is evaluated to be appropriate for the energy intensive industries and transportation sectors. The government loan program for energy efficiency improvement is also predicted to raise GNP although it may have a negative impact on trade balance. And, the policy is observed to be suitable for the transportation and household sectors. An energy saving effort with energy taxation is found to be cost-effective since its marginal cost of energy conservation is estimated to be much lower than about 80,000 won per ton of oil equivalent, the estimated benefit of energy conservation. It is recommended, however, that an additional energy tax be implemented with care, given the high level of existing energy taxes. The effectiveness of energy efficiency standards in the transportation, household, and commercial sectors varies depending on how prices of relevant energy using equipments and appliances change in response to the standards. Energy saving policies are adequately formulated and implemented for all the

  17. Preliminary geological suitability assessment for LILW disposal

    International Nuclear Information System (INIS)

    Tomse, P.; Mele, I.

    2001-01-01

    Due to the growing need for a final disposal of LILW, the final solution for the short-lived LILW is the key issue of radioactive waste management in Slovenia at the moment. ARAO - the Slovenian Agency for Radwaste Management - is intensely involved in the re-initiated site selection process for a LILW repository. In this new process we are trying to combine as best as possible the technical, geologically-led and the advocacy-site selection processes. By a combination of technical and volunteer approach to the site selection we wish to guarantee high public involvement and sufficient flexibility of the process to adapt to specific conditions or new circumstances while the project is ongoing. In the technical phase, our tendency is to retain a larger number of potential areas/sites. We also keep open the possibility of choosing the type of repository. The decision between the surface and underground option will be made only once the site has been defined. In accordance with the IAEA recommendations the site selection process is divided into four stages: the conceptual and planning stage, area survey stage, site characterisation stage and site confirmation stage. Last year the area survey stage was started. In the preliminary geological suitability assessment the required natural predisposition of Slovene territory was assessed in order to locate geologically suitable formations. The assessment of natural conditions of the system was based on consideration of the main geological, hydro-geological and seismotectonic conditions. It was performed with ARC/INFO technology. The results are compiled in a map, showing potential areas for underground and surface disposal of LILW in Slovenia. It has been established that there is a potential suitability for both surface and underground disposal on about 10 000 km 2 of the Slovenian territory, which represents almost half of the entire Slovenian territory. These preliminary results are now being carefully re-examined. As an

  18. A semiotic approach to suitability for psychotherapy.

    Science.gov (United States)

    Meltzer, J D

    1978-11-01

    At the beginning of my career as a psychotherapist I interviewed a number of patients in an effort to find one who seemed to be a good prospect for long-term psychotherapy. While interviewing with this purpose in mind, I was struck by the fact that a number of the people I spoke with gave me a sense of being extremely suitable for this sort of therapy, but that others seemed quite unsuitable. An informal survey among my peers as well as among more senior therapists revealed that they were not unfamiliar with the phenomenon. The present empirical study of the semiotic aspects of suitability for psychotherapy grew out of this early experience.

  19. Precision overhead irrigation is suitable for several Central Valley crops

    Directory of Open Access Journals (Sweden)

    Jeffrey P. Mitchell

    2016-04-01

    Full Text Available Overhead systems are the dominant irrigation technology in many parts of the world, but they are not widely used in California even though they have higher water application efficiency than furrow irrigation systems and lower labor requirements than drip systems. With water and labor perennial concerns in California, the suitability of overhead systems merits consideration. From 2008 through 2013, in studies near Five Points, California, we evaluated overhead irrigation for wheat, corn, cotton, tomato, onion and broccoli as an alternative to furrow and drip irrigation. With the exception of tomato, equal or increased yields were achieved with overhead irrigation. Many variables are involved in the choice of an irrigation system, but our results suggest that, with more research to support best management practices, overhead irrigation may be useful to a wider set of California farmers than currently use it.

  20. Projective synchronization based on suitable separation

    International Nuclear Information System (INIS)

    Li Guohui; Xiong Chuan; Sun Xiaonan

    2007-01-01

    A new approach for constructing a projective-synchronized chaotic slave system is proposed in this paper. This method is based on suitable separation by decomposing the system as the linear part and the nonlinear one. From matrix measure theory, some simple but efficient criteria are derived for projective synchronization of chaotic system. Numerical simulations for the Lorenz system show that this control method works very well

  1. Global habitat suitability models of terrestrial mammals.

    Science.gov (United States)

    Rondinini, Carlo; Di Marco, Moreno; Chiozza, Federica; Santulli, Giulia; Baisero, Daniele; Visconti, Piero; Hoffmann, Michael; Schipper, Jan; Stuart, Simon N; Tognelli, Marcelo F; Amori, Giovanni; Falcucci, Alessandra; Maiorano, Luigi; Boitani, Luigi

    2011-09-27

    Detailed large-scale information on mammal distribution has often been lacking, hindering conservation efforts. We used the information from the 2009 IUCN Red List of Threatened Species as a baseline for developing habitat suitability models for 5027 out of 5330 known terrestrial mammal species, based on their habitat relationships. We focused on the following environmental variables: land cover, elevation and hydrological features. Models were developed at 300 m resolution and limited to within species' known geographical ranges. A subset of the models was validated using points of known species occurrence. We conducted a global, fine-scale analysis of patterns of species richness. The richness of mammal species estimated by the overlap of their suitable habitat is on average one-third less than that estimated by the overlap of their geographical ranges. The highest absolute difference is found in tropical and subtropical regions in South America, Africa and Southeast Asia that are not covered by dense forest. The proportion of suitable habitat within mammal geographical ranges correlates with the IUCN Red List category to which they have been assigned, decreasing monotonically from Least Concern to Endangered. These results demonstrate the importance of fine-resolution distribution data for the development of global conservation strategies for mammals.

  2. Niche suitability affects development: skull asymmetry increases in less suitable areas.

    Directory of Open Access Journals (Sweden)

    Renan Maestri

    Full Text Available For conservation purposes, it is important to take into account the suitability of a species to particular habitats; this information may predict the long-term survival of a species. In this sense, morphological measures of developmental stress, such as fluctuating asymmetry, can be proxies for an individual's performance in different regions. In this study, we conducted tests to determine whether areas with different levels of suitability for a species (generated by ecological niche models were congruent with morphological markers that reflect environmental stress and morphological variance. We generated a Maxent niche model and compared the suitability assessments of several areas with the skull morphology data (fluctuating asymmetry and morphological disparity of populations of the Atlantic forest endemic to Brazil rodent Akodon cursor. Our analyses showed a significant negative relationship between suitability levels and fluctuating asymmetry levels, which indicates that in less suitable areas, the individuals experience numerous disturbances during skull ontogeny. We have not found an association between morphological variance and environmental suitability. As expected, these results suggest that in environments with a lower suitability, developmental stress is increased. Such information is helpful in the understanding of the species evolution and in the selection of priority areas for the conservation of species.

  3. Agroforestry suitability analysis based upon nutrient availability mapping: a GIS based suitability mapping

    Directory of Open Access Journals (Sweden)

    Firoz Ahmad

    2017-05-01

    Full Text Available Agroforestry has drawn the attention of researchers due to its capacity to reduce the poverty and land degradation, improve food security and mitigate the climate change. However, the progress in promoting agroforestry is held back due to the lack of reliable data sets and appropriate tools to accurately map and to have an adequate decision making system for agroforestry modules. Agroforestry suitability being one special form of land suitability is very pertinent to study in the current times when there is tremendous pressure on the land as it is a limited commodity. The study aims for applying the geo-spatial tools towards visualizing various soil and environmental data to reveal the trends and interrelationships and to achieve a nutrient availability and agroforestry suitability map. Using weight matrix and ranks, individual maps were developed in ArcGIS 10.1 platform to generate nutrient availability map, which was later used to develop agroforestry suitability map. Watersheds were delineated using DEM in some part of the study area and were evaluated for prioritizing it and agroforestry suitability of the watersheds were also done as per the schematic flowchart. Agroforestry suitability regions were delineated based upon the weight and ranks by integrated mapping. The total open area was identified 42.4% out of which 21.6% area was found to have high suitability towards agroforestry. Within the watersheds, 22 village points were generated for creating buffers, which were further evaluated showing its proximity to high suitable agroforestry sites thus generating tremendous opportunity to the villagers to carry out agroforestry projects locally. This research shows the capability of remote sensing in studying agroforestry practices and in estimating the prominent factors for its optimal productivity. The ongoing agroforestry projects can be potentially diverted in the areas of high suitability as an extension. The use of ancillary data in GIS

  4. Fossil Fuels: Factors of Supply Reduction and Use of The Renewable Energy As A Suitable Alternative

    OpenAIRE

    Askari Mohammad Bagher,

    2015-01-01

    In this article we will review the consumption of fossil fuels in the world. According to the exhaustible resources of fossil fuels, and the damaging effects of these fuels on the environment and nature, we introduce renewable energy sources as perfect replacement for fossil fuels.

  5. Alternative spatial allocation of suitable land for biofuel production in China

    DEFF Research Database (Denmark)

    Zhang, Jianjun; Chen, Yang; Rao, Yongheng

    2017-01-01

    How to select locations for biofuel production is still a critical consideration for balance of crop and biofuel productions as well as of energy consumption and environmental conservation. Biofuels are widely produced all over the world, but this practice in China is still at the initial stage....... Based on China's current stage on food security and changing biofuel demands, this paper selected agro-environmental and socio-economic factors of biofuel production, and simulated and spatially allocated areas suited for biofuel production under the two scenarios of planning-oriented scenario (Po......S) and biofuel-oriented scenario (BoS) by the target year 2020. It also estimated biofuel production potentials and zones across China's provinces. The results show that land suited for biofuel production is primarily located in Northwestern, Northern, Northeastern, Central and Southwestern China...

  6. Walmart Supercenters a Suitable Alternative to Shopping at the Commissary for Eligible Military Patrons

    Science.gov (United States)

    2014-12-01

    following items (Skirbunt, 2008):  1 pint of milk  1 quart of spruce beer  1 pound of fresh beef, salt fish, or ¾ pound of pork  1 ounce of rice...www.mygrocerychecklist.com (2001). Examples of the non-brand name items generated from the grocery list website are canned green beans, bottled maple syrup and fresh beef of...Taco Shell 12 count 1.50 1.38 -0.12 -8.70% 1.00 -0.50 -50.00% Bottle Water Nestle 1 gal 0.99 1.00 0.01 1.00% 0.88 -0.11 -12.50% Mini Nilla Wafers

  7. M-X Environmental Technical Report - Selection of Suitable Locational Alternatives.

    Science.gov (United States)

    1980-12-01

    could be used to lessen potable water demands or could be used to recharge the local aquifer. 4-14 i m / I I III , ,- ,- H 04 -) 4"m4 ( NJ, 4-15) Wa...several large areas have been permitted by the Bu- eau of Land Management for grazing. Use of public land for privatu grazing is not an exclusionary...District to supply treated potable water by pipeline from Las Vegas.) In an overall assessment of water supply, each base location except Ely would

  8. Digial Technology Qualification Task 2 - Suitability of Digital Alternatives to Analog Sensors and Actuators

    Energy Technology Data Exchange (ETDEWEB)

    Ted Quinn; Jerry Mauck

    2012-09-01

    The next generation reactors in the U.S. are an opportunity for vendors to build new reactor technology with advanced Instrumentation and Control Systems (control rooms, DCS, etc.). The advances made in the development of many current generation operating reactors in other parts of the world are being used in the design and construction of new plants. These new plants are expected to have fully integrated digital control rooms, computerized procedures, integrated surveillance testing with on-line monitoring and a major effort toward improving the O&M and fault survivability of the overall systems. In addition the designs are also incorporating major improvements in the man-machine interface based on lessons learned in nuclear and other industries. The above relates primarily to the scope of supply in instrumentation and control systems addressed by Chapter 7 of the Standard Review Plan (SRP) NUREG-0800 (Reference 9.5), and the associated Balance of Plant (BOP) I&C systems. This does not relate directly to the actuator and motor, breaker, initiation circuitry, valve position, etc. which is the subject of this report and normally outside of the traditional Distributed Control System (DCS), for both safety and non-safety systems. The recommendations presented in this report will be used as input to I&C research programming for the implementation of lessons learned during the early phases of new build both for large light water reactors (LWR) and also small modular reactors (SMR). This report is intended to support current research plans and provide user (vendor, owner-operator) input to the optimization of these research plans.

  9. A Survey of Alternate Fuels and Their Suitability for Use by the U.S. Navy

    Science.gov (United States)

    2007-09-30

    the yeast cultures are added. Ethanolic fermentation is an anaerobic process, so no aeration is required. The yeast ferments sugars into ethanol and...Saccharomyces cerevisiae, through anaerobic fermentation of sugars according the reaction: C6H12O6 2CO2 + 2CH3CH2OH S. cerevisiae can only ferment 6...the yeast , S. cerevisiae, to ferment to glucose (Demain et al. 2005). Although some seek to combine several processes in a single organism that can

  10. Evaluating sub-national building-energy efficiency policy options under uncertainty: Efficient sensitivity testing of alternative climate, technological, and socioeconomic futures in a regional integrated-assessment model

    International Nuclear Information System (INIS)

    Scott, Michael J.; Daly, Don S.; Zhou, Yuyu; Rice, Jennie S.; Patel, Pralit L.; McJeon, Haewon C.; Page Kyle, G.; Kim, Son H.; Eom, Jiyong

    2014-01-01

    Improving the energy efficiency of building stock, commercial equipment, and household appliances can have a major positive impact on energy use, carbon emissions, and building services. Sub-national regions such as the U.S. states wish to increase energy efficiency, reduce carbon emissions, or adapt to climate change. Evaluating sub-national policies to reduce energy use and emissions is difficult because of the large uncertainties in socioeconomic factors, technology performance and cost, and energy and climate policies. Climate change itself may undercut such policies. However, assessing all of the uncertainties of large-scale energy and climate models by performing thousands of model runs can be a significant modeling effort with its accompanying computational burden. By applying fractional–factorial methods to the GCAM-USA 50-state integrated-assessment model in the context of a particular policy question, this paper demonstrates how a decision-focused sensitivity analysis strategy can greatly reduce computational burden in the presence of uncertainty and reveal the important drivers for decisions and more detailed uncertainty analysis. - Highlights: • We evaluate building energy codes and standards for climate mitigation. • We use an integrated assessment model and fractional factorial methods. • Decision criteria are energy use, CO2 emitted, and building service cost. • We demonstrate sensitivity analysis for three states. • We identify key variables to propagate with Monte Carlo or surrogate models

  11. Reconstructing Climate Change: Not All Glaciers Suitable

    Science.gov (United States)

    Yde, Jacob C.; Paasche, Øyvind

    2010-05-01

    Glaciers are among the most trusted indicators of climate change, not just because they retreat due to the current rise in global temperatures but also because of their central role in reconstructing past climates. Glaciers come in many forms, and their sensitivity to climate change depends partly on the physics governing the individual glacier, implying that a response can be fast or slow, straightforward or complex, which in sum suggests that not all glaciers are equally suitable for reconstructing past and present climate conditions. In particular, surging and debris-covered glaciers may especially yield misleading results (Figure 1).

  12. The policies

    International Nuclear Information System (INIS)

    Laruelle, Ph.; Snegaroff, Th.; Moreau, S.; Tellenne, C.; Brunel, S.

    2005-01-01

    Fourth chapter of the book on the geo-policy of the sustainable development, this chapter deal with the different and international policies concerned by the problem. The authors analyze the american energy attitude and policy, the economical equilibrium facing the environmental equilibrium for the european policy, the sanctified and sacrificed nature and the japanese attitude, India and China, the great fear of the 21 century and the sustainable development in Africa. (A.L.B.)

  13. Quantifying fishers' and citizens' support for Dutch flatfish management policy

    NARCIS (Netherlands)

    Groeneveld, R.A.

    2011-01-01

    Fisheries policy is most effective when supported by fishers and the general public. Dutch citizens' and fishers' support for a selection of policy alternatives to enhance the sustainability of the Dutch North Sea cutter fleet is estimated, and the same groups' support for policy alternatives is

  14. EPAct Alternative Fuel Transporation Program - State and Alternative Fuel Provider Fleets: Frequently Asked Questions

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-03-01

    Factsheet answering frequently asked questions about the U.S. Department of Energy's Alternative Fuel Transportation Program (the Program) that implements provisions of Titles III–V of the Energy Policy Act of 1992 (EPAct). Answers to questions that are frequently asked about the Program by managers of state government and alternative fuel provider fleets are provided in the factsheet.

  15. Small Reactor Designs Suitable for Direct Nuclear Thermal Propulsion: Interim Report

    Energy Technology Data Exchange (ETDEWEB)

    Bruce G. Schnitzler

    2012-01-01

    Advancement of U.S. scientific, security, and economic interests requires high performance propulsion systems to support missions beyond low Earth orbit. A robust space exploration program will include robotic outer planet and crewed missions to a variety of destinations including the moon, near Earth objects, and eventually Mars. Past studies, in particular those in support of both the Strategic Defense Initiative (SDI) and the Space Exploration Initiative (SEI), have shown nuclear thermal propulsion systems provide superior performance for high mass high propulsive delta-V missions. In NASA's recent Mars Design Reference Architecture (DRA) 5.0 study, nuclear thermal propulsion (NTP) was again selected over chemical propulsion as the preferred in-space transportation system option for the human exploration of Mars because of its high thrust and high specific impulse ({approx}900 s) capability, increased tolerance to payload mass growth and architecture changes, and lower total initial mass in low Earth orbit. The recently announced national space policy2 supports the development and use of space nuclear power systems where such systems safely enable or significantly enhance space exploration or operational capabilities. An extensive nuclear thermal rocket technology development effort was conducted under the Rover/NERVA, GE-710 and ANL nuclear rocket programs (1955-1973). Both graphite and refractory metal alloy fuel types were pursued. The primary and significantly larger Rover/NERVA program focused on graphite type fuels. Research, development, and testing of high temperature graphite fuels was conducted. Reactors and engines employing these fuels were designed, built, and ground tested. The GE-710 and ANL programs focused on an alternative ceramic-metallic 'cermet' fuel type consisting of UO2 (or UN) fuel embedded in a refractory metal matrix such as tungsten. The General Electric program examined closed loop concepts for space or terrestrial

  16. Mapping suitability of rice production systems for mitigation: Strategic approach for prioritizing improved irrigation management across scales

    Science.gov (United States)

    Wassmann, Reiner; Sander, Bjoern Ole

    2016-04-01

    After the successful conclusion of the COP21 in Paris, many developing countries are now embracing the task of reducing emissions with much vigor than previously. In many countries of South and South-East Asia, the agriculture sector constitutes a vast share of the national GHG budget which can mainly be attributed to methane emissions from flooded rice production. Thus, rice growing countries are now looking for tangible and easily accessible information as to how to reduce emissions from rice production in an efficient manner. Given present and future food demand, mitigation options will have to comply with aim of increasing productivity. At the same time, limited financial resources demand for strategic planning of potential mitigation projects based on cost-benefit ratios. At this point, the most promising approach for mitigating methane emissions from rice is an irrigation technique called Alternate Wetting and Drying (AWD). AWD was initially developed for saving water and subsequently, represents an adaptation strategy in its own right by coping with less rainfall. Moreover, AWD also reduces methane emissions in a range from 30-70%. However, AWD is not universally suitable. It is attractive to farmers who have to pump water and may save fuel under AWD, but renders limited incentives in situations where there is no real pressing water scarcity. Thus, planning for AWD adoption at larger scale, e.g. for country-wide programs, should be based on a systematic prioritization of target environments. This presentation encompasses a new methodology for mapping suitability of water-saving in rice production - as a means for planning adaptation and mitigation programs - alongside with preliminary results. The latter comprises three new GIS maps on climate-driven suitability of AWD in major rice growing countries (Philippines, Vietnam, Bangladesh). These maps have been derived from high-resolution data of the areal and temporal extent of rice production that are now

  17. An investigation into the chemical composition of alternative invertebrate prey

    NARCIS (Netherlands)

    Oonincx, D.G.A.B.; Dierenfeld, E.S.

    2012-01-01

    The aim of this study was to determine the chemical composition of eight invertebrate species and evaluate their suitability as alternative prey. The species selected were rusty red cockroaches (Blatta lateralis), six-spotted cockroaches (Eublaberus distanti), Madagascar hissing cockroaches

  18. Alternative substrates for cultivating oyster mushrooms ( Pleurotus ...

    African Journals Online (AJOL)

    Wheat straw has generally been used as the main substrate for cultivating oyster mushrooms (Pleurotus ostreatus); however, in South Africa it is becoming expensive for small-scale farmers to utilise. Therefore, the main objective of the study was to investigate the use of alternative, but suitable substrates for planting oyster ...

  19. Improved alternatives for estimating in-use material stocks.

    Science.gov (United States)

    Chen, Wei-Qiang; Graedel, T E

    2015-03-03

    Determinations of in-use material stocks are useful for exploring past patterns and future scenarios of materials use, for estimating end-of-life flows of materials, and thereby for guiding policies on recycling and sustainable management of materials. This is especially true when those determinations are conducted for individual products or product groups such as "automobiles" rather than general (and sometimes nebulous) sectors such as "transportation". We propose four alternatives to the existing top-down and bottom-up methods for estimating in-use material stocks, with the choice depending on the focus of the study and on the available data. We illustrate with aluminum use in automobiles the robustness of and consistencies and differences among these four alternatives and demonstrate that a suitable combination of the four methods permits estimation of the in-use stock of a material contained in all products employing that material, or in-use stocks of different materials contained in a particular product. Therefore, we anticipate the estimation in the future of in-use stocks for many materials in many products or product groups, for many regions, and for longer time periods, by taking advantage of methodologies that fully employ the detailed data sets now becoming available.

  20. Glass compositions suitable for PFR wastes

    International Nuclear Information System (INIS)

    Boult, K.A.; Dalton, J.T.; Eccles, E.W.; Hough, A.; Marples, J.A.C.; Paige, E.L.; Sutcliffe, P.W.

    1987-09-01

    In previous work, a glass composition (PFR116) had been identified as suitable for vitrifying high level wastes from the Prototype Fast Reactor (PFR) fuel reprocessing plant. Further work has now shown that: (a) it is tolerant of quite large variations in the proportion of waste in the glass: (b) it could also be used to vitrify waste from the European Demonstration Reprocessing Plant. Current wastes from the PFR reprocessing plant contain Cu and Zn which arise from the use of a sacrificial brass basket to transfer chopped fuel to the dissolver. It was originally thought that the presence of the resulting CuO and ZnO in the glass would lead to increased corrosion rates of the Inconel alloys that are used in vitrification plants. Further compatibility tests have shown that this is not so although some Cu contamination of Inconel 690 does seem to occur. (author)

  1. The suitability of internal versus external successors

    DEFF Research Database (Denmark)

    Boyd, Britta; Royer, Susanne

    2012-01-01

    that in industries where tacit knowledge forms the basis for competitive advantage, the use of internal successors can help family firms excel after a transition of power has occurred. Theoretical and practical implications are discussed to enhance the long-term perspective for family businesses.......Understanding knowledge transfer in family firm succession is important for the survival of family firms. Previous research has begun to explore the suitability of internal versus external successor in family firms with regard to relevant knowledge types. This paper builds on the contingency model...... of family business succession in order to understand when family successors are preferred because of their family-specific experiential knowledge. A case study analysis from the German-Danish border region explores how a family firm has used internal successors for the last 12 successions. We argue...

  2. Land Suitability Assessment And Precision Farming Prospects For ...

    African Journals Online (AJOL)

    The soils on the farm were sampled and profiles classified using South African Binomial system of soil classification. The farm was divided into suitability classes of highly suitable (S1), suitable (S2), and unsuitable (N1), and permanently unsuitable (N2) classes. Maize-soybean suitability maps were produced based on soil ...

  3. Integrating agricultural research and policy analysis: analytical framework and policy applications for bio-economic modelling.

    NARCIS (Netherlands)

    Ruben, R.; Moll, H.; Kuyvenhoven, A.

    1998-01-01

    Interdisciplinary approaches to identify suitable incentives for enhancing sustainable natural resource use require an analytical framework that satisfies both practical purposes of policy support and disciplinary requirements regarding the specification of underlying technical and behavioural

  4. A Supply-Chain Analysis Framework for Assessing Densified Biomass Solid Fuel Utilization Policies in China

    Directory of Open Access Journals (Sweden)

    Wenyan Wang

    2015-07-01

    Full Text Available Densified Biomass Solid Fuel (DBSF is a typical solid form of biomass, using agricultural and forestry residues as raw materials. DBSF utilization is considered to be an alternative to fossil energy, like coal in China, associated with a reduction of environmental pollution. China has abundant biomass resources and is suitable to develop DBSF. Until now, a number of policies aimed at fostering DBSF industry have been proliferated by policy makers in China. However, considering the seasonality and instability of biomass resources, these inefficiencies could trigger future scarcities of biomass feedstocks, baffling the resilience of biomass supply chains. Therefore, this review paper focuses on DBSF policies and strategies in China, based on the supply chain framework. We analyzed the current developing situation of DBSF industry in China and developed a framework for policy instruments based on the supply chain steps, which can be used to identify and assess the deficiencies of current DBSF industry policies, and we proposed some suggestions. These findings may inform policy development and identify synergies at different steps in the supply chain to enhance the development of DBSF industry.

  5. The role of policy actors and contextual factors in policy agenda setting and formulation

    NARCIS (Netherlands)

    Koduah, Augustina; Dijk, van Han; Agyepong, Irene Akua

    2015-01-01

    Background: Development of health policy is a complex process that does not necessarily follow a particular format and a predictable trajectory. Therefore, agenda setting and selecting of alternatives are critical processes of policy development and can give insights into how and why policies are

  6. Evaluation of financial assurance alternatives of licensees

    International Nuclear Information System (INIS)

    Douglas, J.N.

    1995-09-01

    The Uranium and Thorium Mining Regulations of the Atomic Energy Control Act require that applicants/licensees indicate to the AECB what financial assurance plans they have made to fund the decommissioning plan they propose to put in place. We have determined through our own business knowledge from other projects, as well as information provided by contacts in the banking, accounting, legal, investment and insurance communities, what financial assurance plans might be available. We have tabulated these alternatives, included explanations of how each might be implemented, and recorded advantages and disadvantages of each alternative to both the AECB and the applicant/licensee. In addition we have ranked the alternatives in order of most suitable to least suitable, from the AECB's perspective. Although these financial assurance mechanisms have been tabulated with a view to decommissioning of a uranium mine, they could be used in other licence or business arrangements that require financial assurance. (author). 3 tabs., 1 fig

  7. Alternatives to the face-to-face consultation in general practice: focused ethnographic case study.

    Science.gov (United States)

    Atherton, Helen; Brant, Heather; Ziebland, Sue; Bikker, Annemieke; Campbell, John; Gibson, Andy; McKinstry, Brian; Porqueddu, Tania; Salisbury, Chris

    2018-01-29

    NHS policy encourages general practices to introduce alternatives to the face-to-face consultation, such as telephone, email, e-consultation systems, or internet video. Most have been slow to adopt these, citing concerns about workload. This project builds on previous research by focusing on the experiences of patients and practitioners who have used one or more of these alternatives. To understand how, under what conditions, for which patients, and in what ways, alternatives to face-to-face consultations present benefits and challenges to patients and practitioners in general practice. Focused ethnographic case studies took place in eight UK general practices between June 2015 and March 2016. Non-participant observation, informal conversations with staff, and semi-structured interviews with staff and patients were conducted. Practice documents and protocols were reviewed. Data were analysed through charting and the 'one sheet of paper' mind-map method to identify the line of argument in each thematic report. Case study practices had different rationales for offering alternatives to the face-to-face consultation. Beliefs varied about which patients and health issues were suitable. Co-workers were often unaware of each other's practice; for example, practice policies for use of e-consultations systems with patients were not known about or followed. Patients reported benefits including convenience and access. Staff and some patients regarded the face-to-face consultation as the ideal. Experience of implementing alternatives to the face-to-face consultation suggests that changes in patient access and staff workload may be both modest and gradual. Practices planning to implement them should consider carefully their reasons for doing so and involve the whole practice team. © British Journal of General Practice 2018.

  8. "Global Warming and Transport Policies"

    OpenAIRE

    Yoshitsugu Kanemoto

    2000-01-01

    The Japanese government has advocated a wide range of policy measures to reduce greenhouse gas emissions from transportation, e.g. improvements of gas mileage, development of alternative fuel vehicles, shifts to walking, bicycles and public transportation for passenger transportation and to trains and ships for cargos, greening of highways. The details of these policies and their effectiveness are not clear, however. Furthermore, virtually no analysis has been provided on the costs and benefi...

  9. Health Insurance and Tax Policy

    OpenAIRE

    Karsten Jeske; Sagiri Kitao

    2006-01-01

    The U.S. tax policy on health insurance favors only those offered group insurance through their employers, and is highly regressive since the subsidy takes the form of deductions from the progressive income tax system. The paper investigates alternatives to the current policy. We find that a complete removal of the subsidy results in a significant reduction in the insurance coverage and serious welfare deterioration. There is, however, room for improving welfare and raising the coverage, by e...

  10. Overview of alternative sources in the Brazilian electric matrix: incentive policies, the current market and future prospects; Panorama das fontes alternativas na matriz eletrica brasileira: politicas de incentivo, mercado atual e perspectivas futuras

    Energy Technology Data Exchange (ETDEWEB)

    Nogueira, Larissa Goncalves; Dedecca, Joao Gorestein; Jannuzzi, Gilberto de Martinno [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica; Gomes, Rodolfo Dourado [International Energy Initiative (IEI), Campinas, SP (Brazil)

    2010-07-01

    The Brazilian power matrix is among the cleanest in the world due to the large share of hydroelectric generation. In recent years, several efforts have been concentrated in an attempt to diversify the matrix from the insertion of other renewable alternatives sources. The aim of this study is to analyze the state of generation through biomass, wind and small hydropower sources, covered by specific auctions and the Proinfa, and solar energy (photovoltaic and thermal high temperature) in Brazil, besides trends development of these generation sources. (author)

  11. Uncertainty in Various Habitat Suitability Models and Its Impact on Habitat Suitability Estimates for Fish

    Directory of Open Access Journals (Sweden)

    Yu-Pin Lin

    2015-07-01

    Full Text Available Species distribution models (SDMs are extensively used to project habitat suitability of species in stream ecological studies. Owing to complex sources of uncertainty, such models may yield projections with varying degrees of uncertainty. To better understand projected spatial distributions and the variability between habitat suitability projections, this study uses five SDMs that are based on the outputs of a two-dimensional hydraulic model to project the suitability of habitats and to evaluate the degree of variability originating from both differing model types and the split-sample procedure. The habitat suitability index (HSI of each species is based on two stream flow variables, including current velocity (V, water depth (D, as well as the heterogeneity of these flow conditions as quantified by the information entropy of V and D. The six SDM approaches used to project fish abundance, as represented by HSI, included two stochastic models: the generalized linear model (GLM and the generalized additive model (GAM; as well as three machine learning models: the support vector machine (SVM, random forest (RF and the artificial neural network (ANN, and an ensemble model (where the latter is the average of the preceding five models. The target species Sicyopterus japonicas was found to prefer habitats with high current velocities. The relationship between mesohabitat diversity and fish abundance was indicated by the trends in information entropy and weighted usable area (WUA over the study area. This study proposes a method for quantifying habitat suitability, and for assessing the uncertainties in HSI and WUA that are introduced by the various SDMs and samples. This study also demonstrated both the merits of the ensemble modeling approach and the necessity of addressing model uncertainty.

  12. Selecting suitable enclosures for digitally printed materials

    International Nuclear Information System (INIS)

    Burge, D; Rima, L

    2010-01-01

    It cannot be assumed that storage enclosures considered safe for traditionally printed images and documents are suitable for modern, digitally printed materials. In this project, a large variety of digital print types were tested using a modified version of the ISO 18916 Imaging materials-Processed imaging materials-Photographic activity test for enclosure materials standard to assess the risk to digital prints by paper enclosures known to be inert or reactive with traditional photographic prints. The types of enclosures tested included buffered and non-buffered cotton papers, and groundwood paper. In addition, qualitative filter paper that had been wetted and dried with either an acidic or basic solution was also tested to determine the effects of enclosure pH on digitally printed materials. It was determined that, in general, digital prints tended to be less reactive with various enclosure types than traditional prints. Digital prints were most sensitive to paper that contained groundwood. The enclosure reactivity test results were then integrated with previous published work on the tendencies of various enclosure types to abrade, ferrotype, or block to digital prints in order to create a comprehensive set of recommendations for digital print storage enclosures.

  13. Policy Innovation in Innovation Policy

    DEFF Research Database (Denmark)

    Borras, Susana

    as with national and sub-national governments in Europe, all of them introducing interesting novelties in their innovation policy. These changes refer to different aspects of policy, mainly the content of policy initiatives towards science, technology and innovation; the instruments governments are using...... to achieve their goals; and the actors in the policy system that are being mobilised in pursuing these goals. This paper deals with these policy changes, paying special attention to the novelties introduced since the early 1990s in Europe. The perspective of this paper deals mainly on the changes introduced...... at the EU level, and mentions similar trends taking place at national and sub-national levels. The questions that guide the contents here are essentially three, namely, what are the main traits of innovation policies in Europe since the 1990s and how have the EU and different national governments approached...

  14. Greenhouse gases mitigation policies in the agriculture of Aragon, Spain

    Directory of Open Access Journals (Sweden)

    Mohamed Taher Kahil

    2013-05-01

    Full Text Available Climate change is an important threat to human society. Agriculture is a source of greenhouse gases (GHG, but it also provides alternatives to confront climate change. The expansion of intensive agriculture around the world during recent decades has generated significant environmental damages from pollution emissions. The spatial distribution of emissions is important for the design of local abatement measures. This study makes an assessment of GHG emissions in an intensive agricultural area of Aragon (Spain, and then an economic optimization model is developed to analyze several GHG mitigation measures. The results indicate that adequate management of manure, emissions limits, and animal production restrictions are appropriate measures to abate pollution. Economic instruments such as input and emission taxes could be only ancillary measures to address nonpoint pollution problems. Suitable pollution abatement policies should be based on institutional instruments adapted to local conditions, and involve the cooperation of stakeholders.

  15. Propostas alternativas de construção de políticas públicas em educação: novas esperanças de solução para velhos problemas? Alternative proposals for constructing public education policies: new hope for solving old problems?

    Directory of Open Access Journals (Sweden)

    Salete Campos de Moraes

    2009-01-01

    Full Text Available Discute-se a possibilidade de construção de políticas públicas alternativas no campo da educação, não apenas como proposições teóricas, mas aquelas construídas na perspectiva oposta à da tradição brasileira, qual seja, a de verticalização das relações entre Estado e sociedade civil. Ainda que se considere os recuos, obstáculos e entraves que caracterizam as mudanças de paradigmas em políticas públicas educacionais, é de se ressaltar que, nos últimos anos, tem-se construído, em várias cidades do país, novas formas de fazer política pública em educação. Tais experiências refletem projetos que trazem consigo a concepção de democratização das relações entre Estado e sociedade, e podem representar novas esperanças de solução para velhos problemas.This paper examines the possibility of constructing alternative public education policies, not only theoretical proposals, but also educational policies that have been constructed in opposition to the Brazilian tradition of vertical relations between the state and civil society. Even taking into account the difficulties that characterise paradigm shift in education policies, it can be seen that new approaches to such policies have been constructed in a number of brazilian cities in recent years. These experiences reflect forms of government that involve the concept of democratisation of the relations between state and society, which may represent new hope for solving old problems.

  16. Environmental law, policy, and economics: reclaiming the environmental agenda

    National Research Council Canada - National Science Library

    Caldart, Charles C; Ashford, Nicholas Askounes

    2008-01-01

    ... of Information Regarding Chemical Risks 771 11 Enforcement: Encouraging Compliance with Environmental Statutes 807 12 Alternative Forms of Government Intervention to Promote Pollution Reduction 879 13 Polici...

  17. Informed policies

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

    cation technology (ICT) and now. Minister of Science and Technology, was one of the architects of Mozam- bique's ICT policy in 2000 — the first in Africa. Nationwide access to these technologies is one of the pillars of the government's science and technology policy. “We don't believe in politicians, but we believe in politics.

  18. Proceedings of the 1991 Windsor workshop on alternative fuels

    International Nuclear Information System (INIS)

    1991-01-01

    A workshop was held to exchange information among engine and vehicle manufacturers, fuel suppliers, research organizations, and academic and regulatory bodies on various aspects of alternative transportation fuels development. Papers were presented on alternative fuels policies and programs, zero-emission vehicles, emission control technologies, field evaluations of alternative fuel systems, and heavy duty alternate-fuel engines. Separate abstracts have been prepared for nine papers from this workshop

  19. EPAct Alternative Fuel Transportation Program: State and Alternative Fuel Provider Fleet Compliance Annual Report; Fleet Compliance Results for MY 2013/FY 2014

    Energy Technology Data Exchange (ETDEWEB)

    2015-09-01

    Compliance rates for covered state government and alternative fuel provider fleets under the Alternative Fuel Transportation Program (pursuant to the Energy Policy Act or EPAct) are reported for MY 2013/FY 2014 in this publication.

  20. The nuclear power alternative

    International Nuclear Information System (INIS)

    Blix, H.

    1989-04-01

    The Director General of the IAEA stressed the need for energy policies and other measures which would help to slow and eventually halt the present build-up of carbon dioxide, methane and other so-called greenhouse gases, which are held to cause global warming. He urged that nuclear power and various other sources of energy, none of which contribute to global warming, should not be seen as alternatives, but should all be used to counteract the greenhouse effect. He pointed out that the commercially used renewable energies, apart from hydropower, currently represent only 0.3% of the world's energy consumption and, by contrast, the 5% of the world's energy consumption coming from nuclear power is not insignificant. Dr. Blix noted that opposition for nuclear power stems from fear of accidents and concern about the nuclear wastes. But no generation of electricity, whether by coal, hydro, gas or nuclear power, is without some risk. He emphasized that safety can never be a static concept, and that many new measures are being taken by governments and by the IAEA to further strengthen the safety of nuclear power

  1. Alternatives to traditional transportation fuels: An overview

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This report presents the first compilation by the Energy Information Administration (EIA) of information on alternatives to gasoline and diesel fuel. The purpose of the report is: (1) to provide background information on alternative transportation fuels and replacement fuels compared with gasoline and diesel fuel, and (2) to furnish preliminary estimates of alternative transportation fuels and alternative fueled vehicles as required by the Energy Policy Act of 1992 (EPACT), Title V, Section 503, ``Replacement Fuel Demand Estimates and Supply Information.`` Specifically, Section 503 requires the EIA to report annually on: (1) the number and type of alternative fueled vehicles in existence the previous year and expected to be in use the following year, (2) the geographic distribution of these vehicles, (3) the amounts and types of replacement fuels consumed, and (4) the greenhouse gas emissions likely to result from replacement fuel use. Alternative fueled vehicles are defined in this report as motorized vehicles licensed for on-road use, which may consume alternative transportation fuels. (Alternative fueled vehicles may use either an alternative transportation fuel or a replacement fuel.) The intended audience for the first section of this report includes the Secretary of Energy, the Congress, Federal and State agencies, the automobile manufacturing industry, the transportation fuel manufacturing and distribution industries, and the general public. The second section is designed primarily for persons desiring a more technical explanation of and background for the issues surrounding alternative transportation fuels.

  2. New telescope designs suitable for massively multiplexed spectroscopy

    Science.gov (United States)

    Pasquini, Luca; Delabre, B.; Ellis, R.; de Zeeuw, Tim

    2016-07-01

    We present two novel designs for a telescope suitable for massively-multiplexed spectroscopy. The first is a very wide field Cassegrain telescope optimised for fibre feeding. It provides a Field Of View (FOV) of 2.5 degrees diameter with a 10m primary mirror. It is telecentric and works at F/3, optimal for fibre injection. As an option, a gravity invariant focus for the central 10 arc-minutes can be added, to host, for instance, a giant integral field unit (IFU). It has acceptable performance in the 360-1300 nm wavelength range. The second concept is an innovative five mirror telescope design based on a Three Mirror Anastigmatic (TMA) concept. The design provides a large FOV in a convenient, gravityinvariant focal plane, and is scalable to a range of telescope diameters. As specific example, we present a 10m telescope with a 1.5 degree diameter FOV and a relay system that allows simultaneous spectroscopy with 10,000 mini-IFUs over a square degree, or, alternatively a 17.5 square arcminutes giant IFU, by using 240 MUSE-type spectrographs. We stress the importance of developing the telescope and instrument designs for both cases.

  3. Alternative energy and environmental concerns

    International Nuclear Information System (INIS)

    2002-01-01

    The New Brunswick Market Design Committee will address environmental concerns within the context of the new energy policy and market rules for the newly restructured electric power industry. The new rules that come with power restructuring will in some ways facilitate environmental protection but they can also complicate it. With open access markets, it will be possible to coordinate evolving energy frameworks with current environmental objectives. Restructuring provides an opportunity to create incentives and guidelines to operate in an environmentally sustainable manner, as suggested in the New Brunswick Energy Policy, White Paper which outlines green pricing, the development of a provincial Climate Change Action Plan, and promotion of alternative energy. The Market Design Committee examined the environmental concerns listed within the White Paper that pertain to the generation and transmission of electricity. These include the integration of energy and environmental policy. Other issues addressed in this report were trans-boundary and global air emissions, the development of a provincial climate change action plan, and a federal-provincial climate change framework agreement. New Brunswick will encourage the development of pilot studies that demonstrate the benefits of renewable and alternative technologies and that help promote the market to manufacture, sell and maintain renewable and alternative technologies in small-scale on-site power generation. This report also discussed the 4 key air pollutants for which specific treatment has been defined, including sulphur dioxide, nitrogen oxides, mercury and carbon dioxide. Recommendations for reducing these emissions include the use of renewable energy sources, the use of lower carbon fuels, increased efficiency of power transmission/generation/distribution systems, reducing power demand by the industrial sector, and promoting energy efficient building codes. 34 refs., 1 tab

  4. State and Alternative Fuel Provider Fleets Alternative Compliance; U.S. Department of Energy (DOE), Energy Efficiency & Renewable Energy (EERE)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-08-01

    The final rule of the Energy Policy Act of 2005 and its associated regulations enable covered state and alternative fuel provider fleets to obtain waivers from the alternative fuel vehicle (AFV)-acquisition requirements of Standard Compliance. Under Alternative Compliance, covered fleets instead meet a petroleum-use reduction requirement. This guidance document is designed to help fleets better understand the Alternative Compliance option and successfully complete the waiver application process.

  5. Patient blood management in elective total hip- and knee-replacement surgery (part 2): a randomized controlled trial on blood salvage as transfusion alternative using a restrictive transfusion policy in patients with a preoperative hemoglobin above 13 g/dl.

    Science.gov (United States)

    So-Osman, Cynthia; Nelissen, Rob G H H; Koopman-van Gemert, Ankie W M M; Kluyver, Ewoud; Pöll, Ruud G; Onstenk, Ron; Van Hilten, Joost A; Jansen-Werkhoven, Thekla M; van den Hout, Wilbert B; Brand, Ronald; Brand, Anneke

    2014-04-01

    Patient blood management is introduced as a new concept that involves the combined use of transfusion alternatives. In elective adult total hip- or knee-replacement surgery patients, the authors conducted a large randomized study on the integrated use of erythropoietin, cell saver, and/or postoperative drain reinfusion devices (DRAIN) to evaluate allogeneic erythrocyte use, while applying a restrictive transfusion threshold. Patients with a preoperative hemoglobin level greater than 13 g/dl were ineligible for erythropoietin and evaluated for the effect of autologous blood reinfusion. Patients were randomized between autologous reinfusion by cell saver or DRAIN or no blood salvage device. Primary outcomes were mean intra- and postoperative erythrocyte use and proportion of transfused patients (transfusion rate). Secondary outcome was cost-effectiveness. In 1,759 evaluated total hip- and knee-replacement surgery patients, the mean erythrocyte use was 0.19 (SD, 0.9) erythrocyte units/patient in the autologous group (n = 1,061) and 0.22 (0.9) erythrocyte units/patient in the control group (n = 698) (P = 0.64). The transfusion rate was 7.7% in the autologous group compared with 8.3% in the control group (P = 0.19). No difference in erythrocyte use was found between cell saver and DRAIN groups. Costs were increased by €298 per patient (95% CI, 76 to 520). In patients with preoperative hemoglobin levels greater than 13 g/dl, autologous intra- and postoperative blood salvage devices were not effective as transfusion alternatives: use of these devices did not reduce erythrocyte use and increased costs.

  6. Colonialism and Language Policy and Planning

    DEFF Research Database (Denmark)

    Phillipson, Robert

    2013-01-01

    Key factors that account for European languages and Christianity being transplanted worldwide are identified. The privileged position of excolonial languages has been consolidated through Western influence on educational policies and linguistic imperialism. The existence of alternative language...

  7. Analytical tools for identifying bicycle route suitability, coverage, and continuity.

    Science.gov (United States)

    2012-05-01

    This report presents new tools created to assess bicycle suitability using geographic information systems (GIS). Bicycle suitability is a rating of how appropriate a roadway is for bicycle travel based on attributes of the roadway, such as vehi...

  8. Alternatives Analysis for the Resumption of Transient Testing Program

    Energy Technology Data Exchange (ETDEWEB)

    Lee Nelson

    2013-11-01

    An alternatives analysis was performed for resumption of transient testing. The analysis considered eleven alternatives – including both US international facilities. A screening process was used to identify two viable alternatives from the original eleven. In addition, the alternatives analysis includes a no action alternative as required by the National Environmental Policy Act (NEPA). The alternatives considered in this analysis included: 1. Restart the Transient Reactor Test Facility (TREAT) 2. Modify the Annular Core Research Reactor (ACRR) which includes construction of a new hot cell and installation of a new hodoscope. 3. No Action

  9. Which Aged Care inpatients are potentially suitable for community-based acute care?

    Science.gov (United States)

    McCarthy, Robyn M; Ogle, Susan J; Finnegan, Terence P; Hilmer, Sarah N

    2012-03-01

    To identify Aged Care inpatients potentially suitable for Acute/Post-Acute Care (APAC)-Aged Care, a new service offering community-based acute care as an alternative to hospital admission for frail older people. Criteria were developed to identify suitable patients for APAC-Aged Care and applied to consecutive Aged Care inpatient admissions at Royal North Shore Hospital, Sydney, Australia, through retrospective chart review. Only 5/90 reviewed patients were potentially suitable for APAC-Aged Care. All five were from Residential Aged Care Facilities. The median age of the 90 patients was 86 years; 30% lived in Residential Aged Care Facilities; 53% of patients were medically stable on presentation; 70% required investigations beyond a standard baseline set; 27% had either no new functional decline on presentation or adequate community support to manage this; 91% had allied health input and 41% had medical/surgical consultation. APAC-Aged Care is a potentially suitable alternative to acute inpatient hospitalisation in a select minority of Aged Care patients. © 2011 The Authors. Australasian Journal on Ageing © 2011 ACOTA.

  10. Alternate superior Julia sets

    International Nuclear Information System (INIS)

    Yadav, Anju; Rani, Mamta

    2015-01-01

    Alternate Julia sets have been studied in Picard iterative procedures. The purpose of this paper is to study the quadratic and cubic maps using superior iterates to obtain Julia sets with different alternate structures. Analytically, graphically and computationally it has been shown that alternate superior Julia sets can be connected, disconnected and totally disconnected, and also fattier than the corresponding alternate Julia sets. A few examples have been studied by applying different type of alternate structures

  11. Policy stories

    DEFF Research Database (Denmark)

    Ren, Carina Bregnholm; Rasmussen, Rasmus Kjærgaard

    planning and execution and of event outcomes beyond the narrow confines of bed nights and legacies. Second, we introduce policies as an entry point to unlock discussions and manifestations of value and futures which connect to AWG. In order to exemplify the workings of the AWG event in these domains, we...... present three central policy stories from the field. The stories tell of how the event was first interested, then activated and finally evaluated. Besides adding a new understanding to policy-driven events as a locus of value creation, we also argue that the AWG 2016 offer speculative bets for new...

  12. [Effects of different forest management alternatives on Sciurus vulgaris habitat].

    Science.gov (United States)

    Jin, Long-Ru; He, Hong-Shi; Zong, Cheng; Zhou, Yu-Fei; Bu, Ren-Cang

    2008-05-01

    A spatially explicit landscape model LANDIS was applied to simulate the forest landscape changes under four management alternatives (no cutting, clear cutting, selective cutting I and II) in Youhao Forestry Bureau located in Small Xing' an Mountain from 2000 to 2200. The outcomes from LANDIS were combined with a landscape-level habitat suitability index (HSI) model in a GIS environment to assess Sciurus vulgaris habitat quality. The results showed that the increase of suitable habitat area and the decrease of marginally suitable area were the fastest under no cutting scenario, and the slowest under clear cutting scenario. Suitable habitat area increased faster while marginally suitable area decreased more slowly under selective cutting I scenario than under selective cutting II. Overall, the optimal management alternative of S. vulgaris habitat was in the sequence of no cutting, selective cutting I, selective cutting II, and clear cutting.

  13. Characteristics and suitability of waste dump sites in Owerri, Nigeria ...

    African Journals Online (AJOL)

    A five point criteria screening of the three major waste dumpsites in Owerri Municipality was identified, and a ranking procedure adopted to determine the suitability or otherwise of the dumpsites. The sites were screened and ranked hydro-geologically and geo-technically in order of suitable, moderately suitable, and not ...

  14. Solid waste dumping site suitability analysis using geographic ...

    African Journals Online (AJOL)

    The maps were prepared by overlay and suitability analysis of geographic information system (GIS), remote sensing techniques and multi criteria analysis methods. The final suitability map was prepared by overlay analyses on Arc map and leveled as high, moderate, less suitable, and unsuitable regions of the study area ...

  15. Tool for Land Suitability Assessment for Rice Production in

    African Journals Online (AJOL)

    komla

    results of the thematic suitability assessment for the three cultivars of rice show that the percent of land area very suitable for rice production doubles from medium matured variety to early matured variety, and from early matured variety to very early matured variety. For suitable areas, and for the same sequence as just.

  16. Alternatives to Downsizing: An Organizational Innovation Approach

    Directory of Open Access Journals (Sweden)

    William Marty Martin,PsyD, MPH, MA, MS

    2013-07-01

    Full Text Available Fifty alternatives to downsizing are offered.  A brief literature review was conducted with specific emphasis on advantages and disadvantages of downsizing. Downsizing alternatives are divided into economic, institutional and socio-cognitive frameworks.  Though many of the alternatives have been used in isolation, the writers provide a conceptual framework that challenges those involved in making the decision whether to downsize or not. The authors further challenge decision makers to resist the almost reflexive response to downsize when confronted with gaps in efficiency and effectiveness. Decision makers should consider alternatives to downsizing while keeping the two major goals of downsizing intact. Decision makers are charged to carefully identify the root cause of their challenges and to explore and create viable alternatives before downsizing becomes an option. Organizational leaders, human resource management and policy makers are given specific methods to conceptualize business decisions without the need for permanent employee layoffs.

  17. Consolidating Research on Alternative Livelihoods to Tobacco ...

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

    Consolidating Research on Alternative Livelihoods to Tobacco Farming ... Researchers will consolidate the lessons learned to date on the health, environmental and social impacts of tobacco farming; the economic condition of tobacco farmers; ... Nutrition, health policy, and ethics in the age of public-private partnerships.

  18. Report of early site suitability evaluation of the potential repository site at Yucca Mountain, Nevada

    International Nuclear Information System (INIS)

    Younker, J.L.; Andrews, W.B.; Fasano, G.A.; Herrington, C.C.; Mattson, S.R.; Murray, R.C.; Ballou, L.B.; Revelli, M.A.; Ducharme, A.R.; Shephard, L.E.; Dudley, W.W.; Hoxie, D.T.; Herbst, R.J.; Patera, E.A.; Judd, B.R.; Docka, J.A.; Rickertsen, L.D.

    1992-01-01

    This study evaluated the technical suitability of Yucca Mountain, Nevada, as a potential site for a mined geologic repository for the permanent disposal of radioactive waste. The evaluation was conducted primarily to determine early in the site characterization program if there are any features or conditions at the site that indicate it is unsuitable for repository development. A secondary purpose was to determine the status of knowledge in the major technical areas that affect the suitability of the site. This early site suitability evaluation (ESSE) was conducted by a team of technical personnel at the request of the Associate Director of the US Department of Energy (DOE) Office of Geologic Disposal, a unit within the DOE's Office of Civilian Radioactive Waste Management. The Yucca Mountain site has been the subject of such evaluations for over a decade. In 1983, the site was evaluated as part of a screening process to identify potentially acceptable sites. The site was evaluated in greater detail and found suitable for site characterization as part of the Environmental Assessment (EA) (DOE, 1986) required by the Nuclear Waste Policy Act of 1982 (NWPA). Additional site data were compiled during the preparation of the Site Characterization Plan (SCP) (DOE, 1988a). This early site suitability evaluation has considered information that was used in preparing both-documents, along with recent information obtained since the EA and SCP were published. This body of information is referred to in this report as ''current information'' or ''available evidence.''

  19. Nuclear energy: French government policy

    International Nuclear Information System (INIS)

    1998-01-01

    This report presents the French government policy concerning nuclear energy and alternative sources of energy for the next 10 years. This report overviews the situation of Super-Phenix fast reactor and presents the implications of the 30/12/1999 decree (Bataille's law) about the management of radioactive wastes

  20. African Health Sciences: Editorial Policies

    African Journals Online (AJOL)

    Provide a high quality journal in which health and policy and other researchers and practitioners in the region can and world wide, can publish their work; Promote relevant health system research and publication in the region including alternative means of health care financing, the burden of and solution of health problems ...

  1. Future considerations for clinical dermatology in the setting of 21st century American policy reform: The Medicare Access and Children's Health Insurance Program Reauthorization Act and Alternative Payment Models in dermatology.

    Science.gov (United States)

    Barbieri, John S; Miller, Jeffrey J; Nguyen, Harrison P; Forman, Howard P; Bolognia, Jean L; VanBeek, Marta J

    2017-06-01

    With the introduction of the Medicare Access and Children's Health Insurance Program Reauthorization Act, clinicians who are not eligible for an exemption must choose to participate in 1 of 2 new reimbursement models: the Merit-based Incentive Payment System or Alternative Payment Models (APMs). Although most dermatologists are expected to default into the Merit-based Incentive Payment System, some may have an interest in exploring APMs, which have associated financial incentives. However, for dermatologists interested in the APM pathway, there are currently no options other than joining a qualifying Accountable Care Organization, which make up only a small subset of Accountable Care Organizations overall. As a result, additional APMs relevant to dermatologists are needed to allow those interested in the APMs to explore this pathway. Fortunately, the Medicare Access and Children's Health Insurance Program Reauthorization Act establishes a process for new APMs to be approved and the creation of bundled payments for skin diseases may represent an opportunity to increase the number of APMs available to dermatologists. In this article, we will provide a detailed review of APMs under the Medicare Access and Children's Health Insurance Program Reauthorization Act and discuss the development and introduction of APMs as they pertain to dermatology. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  2. Consumer Health: Alternative Therapy

    Science.gov (United States)

    ... such as massage. These systems center on a philosophy, such as the power of nature or the ... agreement to the Terms and Conditions and Privacy Policy linked below. Terms and Conditions Privacy Policy Notice ...

  3. Tracking costs of alternatively fueled buses in Florida.

    Science.gov (United States)

    2011-11-04

    The goal of the current project is to establish a recording and reporting mechanism for collecting field data on the performance and costs of alternatively fueled public transit vehicles operating in Florida in order to assist policy makers with thei...

  4. Challenges in Renewable Natural Resources: A Guide to Alternative Futures.

    Science.gov (United States)

    Theobald, Robert

    First presented at a United States Department of Agriculture (USDA) conference on renewable resources, this material includes information and discussion on critical issues, policies, and future alternatives for natural resources in the United States. (CO)

  5. The Budget Scoring Alternatives Financing Methods for Defense Requirements

    National Research Council Canada - National Science Library

    Leos, Leonard; Rouleau, Paul; Wadsworth, Mark

    2007-01-01

    ...), the Office of Management and Budget (0MB), and the congressional Budget Committees. The current scoring policy that has been applied to many initiatives essentially negates the financial advantage for using alternative forms of financing...

  6. Budget Scoring of Alternative Financing Methods for Defense Requirements

    National Research Council Canada - National Science Library

    Leos, Leonard; Rouleau, Paul; Wadsworth, Mark

    2007-01-01

    ...), the Office of Management and Budget (OMB) and the congressional Budget Committees. The current scoring policy that has been applied to many initiatives essentially negates the financial advantage for using alternative forms of financing...

  7. 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.

  8. Do we need an energy policy?

    International Nuclear Information System (INIS)

    Greenhalgh, Geoffrey.

    1992-01-01

    The debate on the two alternatives of planning or the free operation of market forces as a means of securing the nation's energy supply is of obvious political interest in this pre-election period in the United Kingdom. In UK Energy Policy Post Privatisation, the study reported here, the authors argue for an energy policy that is environment driven. (author)

  9. Policies to promote healthy eating in Europe

    DEFF Research Database (Denmark)

    Capacci, Sara; Mazzocchi, Mario; Macias, José Brambila

    2012-01-01

    This review provides a classification of public policies to promote healthier eating and a structured mapping of existing measures in Europe. Complete coverage of alternative policy types was ensured by complementing the review with a selection of major interventions from outside Europe. Within...

  10. Shifting Cultivation : Promoting Innovative Policy and Development ...

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

    Shifting Cultivation : Promoting Innovative Policy and Development Options in the Eastern Himalayas. Shifting ... pressure and market forces. The idea is to share good policies and practices related to shifting cultivation and alternative options through regional exchange. ... Les chaînes de valeur comme leviers stratégiques.

  11. Language policy from below:

    DEFF Research Database (Denmark)

    Mortensen, Janus

    2014-01-01

    internationalisation, and English is accordingly promoted as the ‘obvious’ language of instruction for international education in many university policies. This article argues that the idea that university internationalisation should equal the exclusive use of English as a lingua franca is essentially misguided...... groups at an international study programme in Denmark were analysed quantitatively and qualitatively. The analysis shows that although there is a quantitative preference for English in the three groups which matches the general pro-English language ideology at the programme, the groups have nevertheless......, to varying degrees, developed practice-based language policies ‘from below’ that allow for alternating and sometimes syncretic use of English and Danish....

  12. Review of energy policy

    International Nuclear Information System (INIS)

    1986-11-01

    Following the accident at the Chernobyl reactor in April 1986, the 1986 Annual Delegate Conference of the Institution of Professional Civil Servants set up a Working Party to review the Institution's energy policy, including safety and environmental factors. The review is presented in two volumes as the basis for discussion by the members. Volume I is the main report. Section A, the introduction, includes a summary of the detailed conclusions and recommendations of the Working Party. Section B (chapters 4-12) concerns all aspects of nuclear power including fuel reprocessing and waste management. Section C (chapters 13-16) considers the alternatives to nuclear power and Section D (chapters 17-24) looks at the economic and social aspects of energy policy. The appendices, which contain the detailed technical and source information used by the Working Party in reaching its conclusions, are printed separately in Volume II. (UK)

  13. Is wartime mobilisation a suitable policy model for rapid national climate mitigation?

    International Nuclear Information System (INIS)

    Delina, Laurence L.; Diesendorf, Mark

    2013-01-01

    Climate science suggests that, to have a high probability of limiting global warming to an average temperature increase of 2 °C, global greenhouse gas emissions must peak by 2020 and be reduced to close to zero by 2040. However, the current trend is heading towards at least 4 °C by 2100 and little effective action is being taken. This paper commences the process of developing contingency plans for a scenario in which a sudden major global climate impact galvanises governments to implement emergency climate mitigation targets and programs. Climate activists assert that rapid mitigation is feasible, invoking the scale and scope of wartime mobilisation strategies. This paper draws upon historical accounts of social, technological and economic restructurings in several countries during World War 2 in order to investigate potential applications of wartime experience to radical, rigorous and rapid climate mitigation strategies. We focus on the energy sector, the biggest single contributor to global climate change, in developed and rapidly developing countries. We find that, while wartime experience suggests some potential strategies for rapid climate mitigation in the areas of finance and labour, it also has severe limitations, resulting from its lack of democratic processes. - Highlights: • The paper explores the strengths and weaknesses of using wartime experience as a model for rapid climate mitigation. • Wartime experience suggests some potential strategies for rapid climate mitigation in the areas of finance and labour. • Wartime experience also has severe limitations, resulting from its lack of democratic processes

  14. Agronomic Suitability of Bioenergy Crops in Mississippi

    Energy Technology Data Exchange (ETDEWEB)

    Lemus, Rocky; Baldwin, Brian; Lang, David

    2011-10-01

    In Mississippi, some questions need to be answered about bioenergy crops: how much suitable land is available? How much material can that land produce? Which production systems work best in which scenarios? What levels of inputs will be required for productivity and longterm sustainability? How will the crops reach the market? What kinds of infrastructure will be necessary to make that happen? This publication helps answer these questions: • Which areas in the state are best for bioenergy crop production? • How much could these areas produce sustainably? • How can bioenergy crops impact carbon sequestration and carbon credits? âÂÃÃÂ

  15. Complementary and Alternative Medicine

    Science.gov (United States)

    ... for Educators Search English Español Complementary and Alternative Medicine KidsHealth / For Teens / Complementary and Alternative Medicine What's ... a replacement. How Is CAM Different From Conventional Medicine? Conventional medicine is based on scientific knowledge of ...

  16. The suitability of EDXRF for compositional classification of archaeological pottery

    International Nuclear Information System (INIS)

    Padilla Alvarez, Roman

    2007-01-01

    Many investigations have been carried out trying to enlarge the information that can be gathered through the chemical analysis of archaeological findings. Chemical composition data sets, properly interpreted with multivariate analysis techniques, have been used extensively to supplement investigations involving provenance studies or more complex socio-economic aspects of the past communities. Correct inferences from the gathered compositional data are only possible if well documented background information about the studied samples is available, such as a correct interpretation of the archaeological contexts, knowledge about the nature of the used raw materials or procurement sources (geology of the territories), among others. The combined use of Instrumental Neutron Activation Analysis (INAA) and Scanning Electron Microscopy X-ray analysis (SEM-EDX) has been widely applied to the classification of archaeological pottery. However the need to remove at least a minimal part (invasion) of the sample and the time delay required for radioisotope decay and the high costs involved in INAA often restrict its use. Energy Dispersive x-ray Fluorescence spectrometry (EDXRF) is advantageous to perform a completely non-destructive analysis in a relatively fast way, but several problems have restricted its wider use in the past. The highly matrix-dependent attenuation of x-rays in the analysed sample hampers the use of the standard-less quantification procedures as an alternative when suitable certified reference materials are not at hand, and the relatively limited instrumental sensitivity of the conventional spectrometers has not allowed the determination of some trace elements that are relevant for compositional differentiation and provided a comparatively higher uncertainties. This contribution presents the results of several investigations aimed to achieving classification of archaeological pottery using reliable quantitative EDXRF procedures. The main factors affecting the

  17. Alternatives to traditional transportation fuels 1993

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-01

    In recent years, gasoline and diesel fuel have accounted for about 80 percent of total transportation fuel and nearly all of the fuel used in on-road vehicles. Growing concerns about the environmental effects of fossil fuel use and the Nation`s high level of dependence on foreign oil are providing impetus for the development of replacements or alternatives for these traditional transportation fuels. (The Energy Policy Act of 1992 definitions of {open_quotes}replacement{close_quotes} and {open_quotes}alternative{close_quotes} fuels are presented in the following box.) The Alternative Motor Fuels Act of 1988, the Clean Air Act Amendments of 1990 (CAAA90) and the Energy Policy Act of 1992 (EPACT) are significant legislative forces behind the growth of replacement fuel use. Alternatives to Traditional Transportation Fuels 1993 provides the number of on-road alternative fueled vehicles in use in the United States, alternative and replacement fuel consumption, and information on greenhouse gas emissions resulting from the production, delivery, and use of replacement fuels for 1992, 1993, and 1995.

  18. Alternative perturbation approaches in classical mechanics

    International Nuclear Information System (INIS)

    Amore, Paolo; Raya, Alfredo; Fernandez, Francisco M

    2005-01-01

    We discuss two alternative methods, based on the Lindstedt-Poincare technique, for the removal of secular terms from the equations of perturbation theory. We calculate the period of an anharmonic oscillator by means of both approaches and show that one of them is more accurate for all values of the coupling constant. We believe that present discussion and comparison may be a suitable exercise for teaching perturbation theory in advanced undergraduate courses on classical mechanics

  19. Policy Reader

    International Nuclear Information System (INIS)

    1985-09-01

    This policy reader comprises: Correspondence; Memorandum of Understanding between the US Department of Transportation and the US Department of Energy for the Transportation of Radioactive Materials under the Nuclear Waste Policy Act; Internal Guidelines for Interactions with Communities and Local Governments; Statement by Ben C. Rusche before the Committee on Interior and Insular Affairs, Subcommittee on Energy and the Environment, US House of Representatives, September 13, 1985; Speech presented by Ben C. Rusche before the ANS/CNS/AESJ/ENS Topical Meeting, Pasco, Washington, September 24, 1985 - ''Status of the United States' High-Level Nuclear Waste Disposal Program''; and ''DOE Seeks Comments on Nuclear Transportation Planning,'' DOE News, September 30, 1985

  20. Population policy.

    Science.gov (United States)

    1987-03-01

    Participants in the Seminar on Population Policies for Top-level Policy Makers and Program Managers, meeting in Thailand during January 1987, examined the challenges now facing them regarding the implementation of fertility regulation programs in their respective countries -- Bangladesh, China, India, Indonesia, Malaysia, Nepal, Pakistan, the Philippines, the Republic of Korea, and Thailand. This Seminar was organized to coincide with the completion of an Economic and Social Commission for Asia and the Pacific (ESCAP) study investigating the impact and efficiency of family planning programs in the region. Country studies were reviewed at the Seminar along with policy issues about the status of women, incentive and disincentive programs, and socioeconomic factors affecting fertility. In Bangladesh the government recognizes population growth as its top priority problem related to the socioeconomic development of the country and is working to promote a reorientation strategy from the previous clinic-oriented to a multidimensional family welfare program. China's family planning program seeks to postpone marraige, space the births of children between 3-5 years, and promote the 1-child family. Its goal is to reduce the rate of natural increase from 12/1000 in 1978 to 5/1000 by 1985 and 0 by 2000. India's 7th Five-Year-Plan (1986-90) calls for establishing a 2-child family norm by 2000. In Indonesia the government's population policy includes reducing the rate of population growth, achieving a redistribution of the population, adjusting economic factors, and creating prosperous families. The government of Indonesia reversed its policy to reduce the population growth rate in 1984 and announced its goal of achieving a population of 70 million by 2100 in order to support mass consumption industries. It has created an income tax deduction system favoring large families and maternity benefits for women who have up to 5 children as incentives. Nepal's official policy is to

  1. Language Policy

    DEFF Research Database (Denmark)

    Lauridsen, Karen M.

    2008-01-01

    Like any other text, instructive texts function within a given cultural and situational setting and may only be available in one language. However, the end users may not be familiar with that language and therefore unable to read and understand the instructions. This article therefore argues...... that instructive texts should always be available in a language that is understood by the end users, and that a corporate communication policy which includes a language policy should ensure that this is in fact the case for all instructive texts....

  2. Depleted uranium management alternatives

    Energy Technology Data Exchange (ETDEWEB)

    Hertzler, T.J.; Nishimoto, D.D.

    1994-08-01

    This report evaluates two management alternatives for Department of Energy depleted uranium: continued storage as uranium hexafluoride, and conversion to uranium metal and fabrication to shielding for spent nuclear fuel containers. The results will be used to compare the costs with other alternatives, such as disposal. Cost estimates for the continued storage alternative are based on a life-cycle of 27 years through the year 2020. Cost estimates for the recycle alternative are based on existing conversion process costs and Capital costs for fabricating the containers. Additionally, the recycle alternative accounts for costs associated with intermediate product resale and secondary waste disposal for materials generated during the conversion process.

  3. A fuzzy approach to a multiple criteria and geographical information system for decision support on suitable locations for biogas plants

    DEFF Research Database (Denmark)

    Franco de los Rios, Camilo Andres; Bojesen, Mikkel; Hougaard, Jens Leth

    The purpose of this paper is to model the multi-criteria decision problem of identifying the most suitable facility locations for biogas plants under an integrated decision support methodology. Here the Geographical Information System (GIS) is used for measuring the attributes of the alternatives...... according to a given set of criteria. Measurements are taken in interval form, expressing the natural imprecision of common data, and the Fuzzy Weighted Overlap Dominance (FWOD) procedure is applied for aggregating and exploiting this kind of data, obtaining suitability degrees for every alternative....... The estimation of criteria weights, which is necessary for applying the FWOD procedure, is done by means of the Analytical Hierarchy Process (AHP), such that a combined AHP-FWOD methodology allows identifying the more suitable sites for building biogas plants. We show that the FWOD relevance-ranking procedure...

  4. Marine Benthic Habitats and Seabed Suitability Mapping for Potential Ocean Current Energy Siting Offshore Southeast Florida

    Directory of Open Access Journals (Sweden)

    Amanda Mulcan

    2015-05-01

    Full Text Available This study examines the legal framework for ocean current energy policy and regulation to develop a metric for assessing the biological and geological characteristics of a seabed area with respect to the siting of OCE devices, a framework of criteria by which to assess seabed suitability (seabed suitability framework that can facilitate the siting, and implementation of ocean current energy (OCE projects. Seafloor geology and benthic biological data were analyzed in conjunction with seafloor core sample geostatistical interpolation to locate suitable substrates for OCE anchoring. Existing submarine cable pathways were considered to determine pathways for power transmission cables that circumvent biologically sensitive areas. Suitability analysis indicates that areas east of the Miami Terrace and north of recently identified deep-sea coral mounds are the most appropriate for OCE siting due to abundance of sand/sediment substrate, existing underwater cable route access, and minimal biological presence (i.e., little to no benthic communities. Further reconnaissance requires higher resolution maps of geological substrate and benthic community locations to identify specific OCE development locations, classify benthic conditions, and minimize potentially negative OCE environmental impacts.

  5. Ensemble modeling to predict habitat suitability for a large-scale disturbance specialist.

    Science.gov (United States)

    Latif, Quresh S; Saab, Victoria A; Dudley, Jonathan G; Hollenbeck, Jeff P

    2013-11-01

    To conserve habitat for disturbance specialist species, ecologists must identify where individuals will likely settle in newly disturbed areas. Habitat suitability models can predict which sites at new disturbances will most likely attract specialists. Without validation data from newly disturbed areas, however, the best approach for maximizing predictive accuracy can be unclear (Northwestern U.S.A.). We predicted habitat suitability for nesting Black-backed Woodpeckers (Picoides arcticus; a burned-forest specialist) at 20 recently (≤6 years postwildfire) burned locations in Montana using models calibrated with data from three locations in Washington, Oregon, and Idaho. We developed 8 models using three techniques (weighted logistic regression, Maxent, and Mahalanobis D (2) models) and various combinations of four environmental variables describing burn severity, the north-south orientation of topographic slope, and prefire canopy cover. After translating model predictions into binary classifications (0 = low suitability to unsuitable, 1 = high to moderate suitability), we compiled "ensemble predictions," consisting of the number of models (0-8) predicting any given site as highly suitable. The suitability status for 40% of the area burned by eastside Montana wildfires was consistent across models and therefore robust to uncertainty in the relative accuracy of particular models and in alternative ecological hypotheses they described. Ensemble predictions exhibited two desirable properties: (1) a positive relationship with apparent rates of nest occurrence at calibration locations and (2) declining model agreement outside surveyed environments consistent with our reduced confidence in novel (i.e., "no-analogue") environments. Areas of disagreement among models suggested where future surveys could help validate and refine models for an improved understanding of Black-backed Woodpecker nesting habitat relationships. Ensemble predictions presented here can help guide

  6. Land Suitability Assessment for Camelina (Camelina sativa L. Development in Chile

    Directory of Open Access Journals (Sweden)

    Celián Román-Figueroa

    2017-01-01

    Full Text Available Camelina (Camelina sativa L. is an oilseed with potential for use as a raw material in second-generation biofuels. Camelina has a seed yield of up to 2380 kg·ha−1 and contains around 45% fatty acids. Selection of a suitable site is critical for production optimization. The objective of this study was to determine Chilean agro-climatic suitability for establishing camelina as a productive alternative. Climate and soil requirements and geographical restraints were evaluated for the species, considering the climatological characteristics of its regions of origin, as well as regions where camelina is successfully grown in the rest of the world. The variables considered included factors (maximum temperatures of the warmest month, water deficits, and degree days and limitations (altitude, geomorphology, and current land use, which permitted the evaluation of the national territory for a certain level of suitability. It was determined that 1.3% of the national territory (960,664 ha has some degree of suitability for camelina adoption. Between the Biobío and Los Lagos regions, 49.0% of the land (471,203 ha is in the category of no thermic restrictions, with mild water restrictions, and mild soil restrictions or without information, which can be used for camelina production. The Los Ríos region has 21.4% surface area (321,176 ha with some level of suitability for camelina, the most suitable region to establish this crop in Chile. This research has provided valuable information applicable to new species and geographic areas which facilitate the adaptation of agricultural and forestry production to global changes.

  7. Taking an Alternative Route: A guide for fleet operators and individual owners using alternative fuels in cars and trucks

    Energy Technology Data Exchange (ETDEWEB)

    LaRocque, T.

    2001-04-18

    Taking an Alternative Route is a 30-page guide for fleet managers and individual owners on using alternative fuels in cars and trucks. Discussed in detail are all fuels authorized for federal credits under the Energy Policy Act of 1992 (EPAct). The publication informs federal and state fleet managers about how to comply with EPAct, and provides information about the Clean Air Act Amendments.

  8. Taking an Alternative Route: A guide for fleet operators and individual owners using alternative fuels in cars and trucks

    International Nuclear Information System (INIS)

    LaRocque, T.

    2001-01-01

    Taking an Alternative Route is a 30-page guide for fleet managers and individual owners on using alternative fuels in cars and trucks. Discussed in detail are all fuels authorized for federal credits under the Energy Policy Act of 1992 (EPAct). The publication informs federal and state fleet managers about how to comply with EPAct, and provides information about the Clean Air Act Amendments

  9. Integrating GIS with fuzzy multi-criteria decision making for suitable wind farm locations

    Energy Technology Data Exchange (ETDEWEB)

    Iyappan, L.; Pandian, P.K. [Tagore Engineering College. Dept. of Civil Engineering, Tamil Nadu (India)

    2012-07-01

    Wind Energy is spatial in nature and the degree of potential wind farm locations are fuzzy i.e., the boundaries among highly, moderate and least suitable is not clear cut. The study area of this research covers entire taluk of Tirumangalam, Madurai District (India). In this study, to help wind energy companies, policy-makers and investors in evaluating potential wind farm locations in the Tirumangalam Taluk (Tamil Nadu, India), an adaptation of a Geographical Information System (GIS) and Fuzzy Multi-criteria Decision Making(FMDM) approach is attended. The entire processes were completed by using open source GIS software (Quantum GIS and GRASS GIS) with help of freely available data. The software tool takes inputs such as wind power density, Slope, Transmission lines, environmental factors, and economic factors to provide an in-depth analysis for suitable location options. (Author)

  10. Policy Route Map for Academic Libraries' Digital Content

    Science.gov (United States)

    Koulouris, Alexandros; Kapidakis, Sarantos

    2012-01-01

    This paper presents a policy decision tree for digital information management in academic libraries. The decision tree is a policy guide, which offers alternative access and reproduction policy solutions according to the prevailing circumstances (for example acquisition method, copyright ownership). It refers to the digital information life cycle,…

  11. Comparing habitat suitability and connectivity modeling methods for conserving pronghorn migrations.

    Directory of Open Access Journals (Sweden)

    Erin E Poor

    Full Text Available Terrestrial long-distance migrations are declining globally: in North America, nearly 75% have been lost. Yet there has been limited research comparing habitat suitability and connectivity models to identify migration corridors across increasingly fragmented landscapes. Here we use pronghorn (Antilocapra americana migrations in prairie habitat to compare two types of models that identify habitat suitability: maximum entropy (Maxent and expert-based (Analytic Hierarchy Process. We used distance to wells, distance to water, NDVI, land cover, distance to roads, terrain shape and fence presence to parameterize the models. We then used the output of these models as cost surfaces to compare two common connectivity models, least-cost modeling (LCM and circuit theory. Using pronghorn movement data from spring and fall migrations, we identified potential migration corridors by combining each habitat suitability model with each connectivity model. The best performing model combination was Maxent with LCM corridors across both seasons. Maxent out-performed expert-based habitat suitability models for both spring and fall migrations. However, expert-based corridors can perform relatively well and are a cost-effective alternative if species location data are unavailable. Corridors created using LCM out-performed circuit theory, as measured by the number of pronghorn GPS locations present within the corridors. We suggest the use of a tiered approach using different corridor widths for prioritizing conservation and mitigation actions, such as fence removal or conservation easements.

  12. Comparing habitat suitability and connectivity modeling methods for conserving pronghorn migrations.

    Science.gov (United States)

    Poor, Erin E; Loucks, Colby; Jakes, Andrew; Urban, Dean L

    2012-01-01

    Terrestrial long-distance migrations are declining globally: in North America, nearly 75% have been lost. Yet there has been limited research comparing habitat suitability and connectivity models to identify migration corridors across increasingly fragmented landscapes. Here we use pronghorn (Antilocapra americana) migrations in prairie habitat to compare two types of models that identify habitat suitability: maximum entropy (Maxent) and expert-based (Analytic Hierarchy Process). We used distance to wells, distance to water, NDVI, land cover, distance to roads, terrain shape and fence presence to parameterize the models. We then used the output of these models as cost surfaces to compare two common connectivity models, least-cost modeling (LCM) and circuit theory. Using pronghorn movement data from spring and fall migrations, we identified potential migration corridors by combining each habitat suitability model with each connectivity model. The best performing model combination was Maxent with LCM corridors across both seasons. Maxent out-performed expert-based habitat suitability models for both spring and fall migrations. However, expert-based corridors can perform relatively well and are a cost-effective alternative if species location data are unavailable. Corridors created using LCM out-performed circuit theory, as measured by the number of pronghorn GPS locations present within the corridors. We suggest the use of a tiered approach using different corridor widths for prioritizing conservation and mitigation actions, such as fence removal or conservation easements.

  13. German Energiewende and the heating market – Impact and limits of policy

    International Nuclear Information System (INIS)

    Bauermann, Klaas

    2016-01-01

    The German Energiewende envisages achieving a climate-neutral building stock in 2050 by means of two major pillars of regulation. First, residential buildings should consume 80% less primary energy and second; the remaining energy demand should be covered primarily with renewables. This paper simulates the future German heating market under different policy scenarios in order to evaluate the impact and limits of recent and conceivable policies. The investigation is based upon a dual model approach, linking a residential heating model to a discrete choice model. The major finding is that current regulations are not suitable for the achievement of governmental targets. Scenario calculations show that additional carbon emission reductions, triggered by the current regulatory regime, are falling short of expectations. In terms of economic efficiency, all calculated policy alternatives outperform the regulation currently in place. This allows to draw the conclusion that carbon emission reductions can be achieved without a major increase in cost. The model results highlight two policy implications. First, a rising mandatory share of renewables in the heating market is needed for target achievement and can be cost effectively. Second, renewable obligations for heating systems must include the existing building stock to achieve the postulated political targets. - Highlights: •The residential heating market accounts for major share of carbon emissions. •The disregard of the building stock weakens the impact of recent regulation. •Current regulation preserves a heating market dominated by fossil fuels. •A significant renewable share can be achieved through direct regulation. •Alternative policy leads to emission reductions without major increases in costs.

  14. Quantifying suitable habitat of the threatened western prairie fringed orchid

    Science.gov (United States)

    Paige M. Wolken; Carolyn Hull Sieg; Stephen E. Williams

    2001-01-01

    Land managers need accurate and quick techniques to identify suitable habitat of species of interest. For species protected by federal or state laws, identification of suitable habitat is critical for developing a conservation strategy that includes reestablishing populations and altering management to address this need. In this research, we quantified vegetative and...

  15. Site Suitability For Yam, Rice And Cotton Production In Adamawa ...

    African Journals Online (AJOL)

    This paper demonstrated the potentials of GIS technique for mapping and delineating the suitable sites for Yam, Rice and Cotton production in Adamawa State. Site suitability mapping is necessary to create data bank and to guide the farmers in decision making on sites for crop production in the state. The use of GIS for this ...

  16. Proposing a suitable soil quality index for natural, secondary and ...

    African Journals Online (AJOL)

    There are numerous types and categories of soil indices developed for soil fertility and quality evaluation. However, there is still lacking in suitable indices for quantifying the fertility of degraded and rehabilitated forests in the tropics. The objective of this present study was to develop a suitable soil index from the existence ...

  17. 21 CFR 640.63 - Suitability of donor.

    Science.gov (United States)

    2010-04-01

    ... the plasma; (9) Freedom from any disease, other than malaria, transmissible by blood transfusion... ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Source Plasma § 640.63 Suitability of donor. (a) Method of determining. The suitability of a donor for Source Plasma shall be determined by a qualified...

  18. 21 CFR 640.3 - Suitability of donor.

    Science.gov (United States)

    2010-04-01

    ... ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Whole Blood § 640.3 Suitability of donor. (a) Method of determining. The suitability of a donor as a source of Whole Blood shall be determined by a... transmissible by blood transfusion, insofar as can be determined by history and examinations indicated above...

  19. Land Suitability Assessment for Pineapple Production in the A ...

    African Journals Online (AJOL)

    elsewhere, land .use suitability assessment in Ghana is influenced by inherent conflicts and a complex network of socio-economic ... habitat l(1r cnnscrrntinn or. flora and f'auna (Pereira and l)udstein 199>. Store and Kangas ... case studies, the overlay land suitability models have been applied incorrectly and with dubious ...

  20. Technical suitability mapping of feedstocks for biological hydrogen production

    NARCIS (Netherlands)

    Panagiotopoulos, I.A.; Karaoglanoglou, L.S.; Koullas, D.P.; Bakker, R.R.; Claassen, P.A.M.; Koukios, E.G.

    2015-01-01

    The objective of this work was to map and compare the technical suitability of different raw materials for biological hydrogen production. Our model was based on hydrogen yield potential, sugar mobilization efficiency, fermentability and coproduct yield and value. The suitability of the studied

  1. Land Suitability Assessment And Precision Farming Prospects For ...

    African Journals Online (AJOL)

    To maximize maize-soybean production, and ensure efficiency and sustainability in land use, there was a need to conduct an intensive qualitative land suitability assessment. The objective of the study was to digitize the University of Limpopo experimental farm map, produce expert knowledge based land suitability map, ...

  2. 10 CFR 26.419 - Suitability and fitness evaluations.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Suitability and fitness evaluations. 26.419 Section 26.419 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS FFD Program for Construction § 26.419 Suitability and fitness evaluations. Licensees and other entities who implement FFD programs under this...

  3. Evaluation of Agricultural Land Suitability: Application of Fuzzy Indicators

    Science.gov (United States)

    The problem of evaluation of agricultural land suitability is considered as a fuzzy modeling task. The application of individual fuzzy indicators provides an opportunity for assessment of lsand suitability of lands as degree or grade of performance when the lands are used for agricultural purposes....

  4. The readability and suitability of sexual health promotion leaflets.

    Science.gov (United States)

    Corcoran, Nova; Ahmad, Fatuma

    2016-02-01

    To investigate the readability and suitability of sexual health promotion leaflets. Application of SMOG, FRY and SAM tests to assess the readability and suitability of a selection of sexual health leaflets. SMOG and FRY scores illustrate an average reading level of grade 9. SAM scores indicate that 59% of leaflets are superior in design and 41% are average in design. Leaflets generally perform well in the categories of content, literacy demand, typography and layout. They perform poorly in use of graphics, learning stimulation/motivation and cultural appropriateness. Sexual health leaflets have a reading level that is too high. Leaflets perform well on the suitability scores indicating they are reasonably suitable. There are a number of areas where sexual health leaflets could improve their design. Numerous practical techniques are suggested for improving the readability and suitability of sexual health leaflets. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  5. The Suitability of Expert System Application in Czech Small and Medium‑Sized Enterprises

    Directory of Open Access Journals (Sweden)

    Ekaterina Khitilova

    2017-01-01

    Full Text Available Small and medium-sized enterprises play an important role in the economy of Czech Republic. Expert systems are one of the alternatives evaluated the effectiveness of the relationship between supplier and customer. Currently, measurement and increase in efficiency of supplier-customer relations is very topical subject. The requirements for tools the improvement supplier- customer relationship can be specified on the base the literature analysis. The article defines basic requirements for expert system. The presentation of expert system and its suitability in the surroundings of small and medium sized enterprises is the part of this article. The comparison of the expert system possibilities and the compiled requirements leads to suitability analysis of selected solution. Actual questions and the way of future work are derived from current results, presented in the paper. The article defined the directions of development this expert system.

  6. Advancing Alternative Analysis: Integration of Decision Science.

    Science.gov (United States)

    Malloy, Timothy F; Zaunbrecher, Virginia M; Batteate, Christina M; Blake, Ann; Carroll, William F; Corbett, Charles J; Hansen, Steffen Foss; Lempert, Robert J; Linkov, Igor; McFadden, Roger; Moran, Kelly D; Olivetti, Elsa; Ostrom, Nancy K; Romero, Michelle; Schoenung, Julie M; Seager, Thomas P; Sinsheimer, Peter; Thayer, Kristina A

    2017-06-13

    Decision analysis-a systematic approach to solving complex problems-offers tools and frameworks to support decision making that are increasingly being applied to environmental challenges. Alternatives analysis is a method used in regulation and product design to identify, compare, and evaluate the safety and viability of potential substitutes for hazardous chemicals. We assessed whether decision science may assist the alternatives analysis decision maker in comparing alternatives across a range of metrics. A workshop was convened that included representatives from government, academia, business, and civil society and included experts in toxicology, decision science, alternatives assessment, engineering, and law and policy. Participants were divided into two groups and were prompted with targeted questions. Throughout the workshop, the groups periodically came together in plenary sessions to reflect on other groups' findings. We concluded that the further incorporation of decision science into alternatives analysis would advance the ability of companies and regulators to select alternatives to harmful ingredients and would also advance the science of decision analysis. We advance four recommendations: a ) engaging the systematic development and evaluation of decision approaches and tools; b ) using case studies to advance the integration of decision analysis into alternatives analysis; c ) supporting transdisciplinary research; and d ) supporting education and outreach efforts. https://doi.org/10.1289/EHP483.

  7. Modeling the Impact of Alternative Immunization Strategies: Using Matrices as Memory Lanes.

    Directory of Open Access Journals (Sweden)

    Wladimir J Alonso

    Full Text Available Existing modeling approaches are divided between a focus on the constitutive (micro elements of systems or on higher (macro organization levels. Micro-level models enable consideration of individual histories and interactions, but can be unstable and subject to cumulative errors. Macro-level models focus on average population properties, but may hide relevant heterogeneity at the micro-scale. We present a framework that integrates both approaches through the use of temporally structured matrices that can take large numbers of variables into account. Matrices are composed of several bidimensional (time×age grids, each representing a state (e.g. physiological, immunological, socio-demographic. Time and age are primary indices linking grids. These matrices preserve the entire history of all population strata and enable the use of historical events, parameters and states dynamically in the modeling process. This framework is applicable across fields, but particularly suitable to simulate the impact of alternative immunization policies. We demonstrate the framework by examining alternative strategies to accelerate measles elimination in 15 developing countries. The model recaptured long-endorsed policies in measles control, showing that where a single routine measles-containing vaccine is employed with low coverage, any improvement in coverage is more effective than a second dose. It also identified an opportunity to save thousands of lives in India at attractively low costs through the implementation of supplementary immunization campaigns. The flexibility of the approach presented enables estimating the effectiveness of different immunization policies in highly complex contexts involving multiple and historical influences from different hierarchical levels.

  8. Alternative Auditing Approaches

    Energy Technology Data Exchange (ETDEWEB)

    Kandt, Alicen J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-09-15

    This presentation for the 2017 Energy Exchange in Tampa, Florida, offers information about advanced auditing technologies and techniques including alternative auditing approaches and considerations and caveats.

  9. Antibiotic policy

    OpenAIRE

    Gyssens, Inge

    2011-01-01

    There is a clear association between antibiotic use and resistance both on individual and population levels. In the European Union, countries with large antibiotic consumption have higher resistance rates. Antibiotic resistance leads to failed treatments, prolonged hospitalisations, increased costs and deaths. With few new antibiotics in the Research & Development pipeline, prudent antibiotic use is the only option to delay the development of resistance. Antibiotic policy consists of prescrib...

  10. Environmental impacts and regulatory policy implications of spray disposal of dredged material in Louisiana wetlands

    Science.gov (United States)

    Cahoon, D.R.; Cowan, J.H.

    1988-01-01

    The capabilities of a new wetland dredging technology were assessed along with associated newly developed state and federal regulatory policies to determine if policy expectations realistically match the technological achievement. Current regulatory practices require amelioration of spoil bank impacts upon abandonment of an oil/gas well, but this may not occur for many years or decades, if at all. Recently, a dreding method (high-pressure spray spoil disposal) was developed that does not create a spoil bank in the traditional sense. Its potential for reducing environmental impacts was recognized immediately by regulatory agencies for whom minimizing spoil bank impacts is a major concern. The use of high-pressure spray disposal as a suitable alternative to traditional dreding technology has been adopted as policy even though its value as a management tool has never been tested or verified. A qualitative evaluation at two spoil disposal sites in saline marsh indicates that high-pressure spray disposal may indeed have great potential to minimize impacts, but most of this potential remains unverified. Also, some aspects of current regulatory policy may be based on unrealistic expectations as to the ability of this new technology to minimize or eliminate spoil bank impacts.

  11. Coast Guard Compensation Alternatives.

    Science.gov (United States)

    1981-12-01

    allowances for quarters and subsistence (either in kind or cash), medical care, commissary and exchange priviledges , reenlistment bonuses, special...4t.17-.28] Another study indicated that women value pay less comparatively than do men. Women were found to value work atmosphere more highly than...compensation policies for active duty personnel. Specifically, policies concerning subsistence allowances, quarters allowances, commissary/exchange priviledges

  12. Internet Policy

    Science.gov (United States)

    Lehr, William H.; Pupillo, Lorenzo Maria

    The Internet is now widely regarded as essential infrastructure for our global economy and society. It is in our homes and businesses. We use it to communicate and socialize, for research, and as a platform for E-commerce. In the late 1990s, much was predicted about what the Internet has become at present; but now, we have actual experience living with the Internet as a critical component of our everyday lives. Although the Internet has already had profound effects, there is much we have yet to realize. The present volume represents a third installment in a collaborative effort to highlight the all-encompassing, multidisciplinary implications of the Internet for public policy. The first installment was conceived in 1998, when we initiated plans to organize an international conference among academic, industry, and government officials to discuss the growing policy agenda posed by the Internet. The conference was hosted by the European Commission in Brussels in 1999 and brought together a diverse mix of perspectives on what the pressing policy issues would be confronting the Internet. All of the concerns identified remain with us today, including how to address the Digital Divide, how to modify intellectual property laws to accommodate the new realities of the Internet, what to do about Internet governance and name-space management, and how to evolve broadcast and telecommunications regulatory frameworks for a converged world.

  13. ALTERNATIVE SOURCES OF ENERGY - ALTERNATIVE SOURCES OF POLLUTION?

    Directory of Open Access Journals (Sweden)

    Marius-Razvan SURUGIU

    2007-06-01

    Full Text Available In many countries of the world investments are made for obtaining energy efficiency, pursuing to increase the generation of non-polluting fuels due to the fact that energy is vital for any economy. The increase in non-polluting fuels and in renewable energy generation might lead to diminishing the dependence of countries less endowed with conventional energy resources on oil and natural gas from Russia or from Arab countries. Nevertheless, environmental issues represent serious questions facing the mankind, requiring the identification, prevention, and why not, their total solving.European Union countries depend on imports of energy, especially on oil imports. At the same time, the European Union countries record a high volume of greenhouse gas emissions, substances adding to global warming. The transport sector is the main consumer of fossil fuels and generator of greenhouse gas emissions. Therefore, diversifying the energy supply used in the transport sector with less polluting sources is an essential objective of the European Union policy in the transport, energy and environment sector. Road transports’ is the sector recording the highest consumption of energy and the highest volume of greenhouse gas emissions.The use of ecologic fuels in the transport sector is an important factor for achieving the objectives of European policies in the field. It is yet to be seen to what extent alternative energy sources are damaging to the environment, as it is a known fact that even for them is recorded a certain level of negative externalities.

  14. Alternative Energy Development and China's Energy Future

    Energy Technology Data Exchange (ETDEWEB)

    Zheng, Nina; Fridley, David

    2011-06-15

    In addition to promoting energy efficiency, China has actively pursued alternative energy development as a strategy to reduce its energy demand and carbon emissions. One area of particular focus has been to raise the share of alternative energy in China’s rapidly growing electricity generation with a 2020 target of 15% share of total primary energy. Over the last ten years, China has established several major renewable energy regulations along with programs and subsidies to encourage the growth of non-fossil alternative energy including solar, wind, nuclear, hydro, geothermal and biomass power as well as biofuels and coal alternatives. This study thus seeks to examine China’s alternative energy in terms of what has and will continue to drive alternative energy development in China as well as analyze in depth the growth potential and challenges facing each specific technology. This study found that despite recent policies enabling extraordinary capacity and investment growth, alternative energy technologies face constraints and barriers to growth. For relatively new technologies that have not achieved commercialization such as concentrated solar thermal, geothermal and biomass power, China faces technological limitations to expanding the scale of installed capacity. While some alternative technologies such as hydropower and coal alternatives have been slowed by uneven and often changing market and policy support, others such as wind and solar PV have encountered physical and institutional barriers to grid integration. Lastly, all alternative energy technologies face constraints in human resources and raw material resources including land and water, with some facing supply limitations in critical elements such as uranium for nuclear, neodymium for wind and rare earth metals for advanced solar PV. In light of China’s potential for and barriers to growth, the resource and energy requirement for alternative energy technologies were modeled and scenario analysis

  15. Geographic factors related to site suitability of low-level waste disposal

    International Nuclear Information System (INIS)

    Zittel, H.E.

    1981-01-01

    A number of factors related to the site suitability of low-level waste disposal sites are discussed. The factors are a combination of those which might be considered environmental and those dealing with site criteria. Among the factors covered are: possible population criteria, alternative site selection, transportation criteria and community involvement considerations. All these factors are discussed in a manner based on the premise that the technology exists to carry out low-level waste disposal in a manner such that public health and safety can be insured. The conclusion of the discussion is that problems encountered in siting low-level waste facilities will be largely societal and political in nature

  16. Geographic factors related to site suitability of low-level waste disposal

    Science.gov (United States)

    Zittel, H. E.

    Factors related to the site suitability of low level waste disposal sites are discussed including those which might be considered environmental and those dealing with site criteria. Possible population criteria, alternative site selection, transportation criteria, and community involvement are considered. All these factors are based on the premise that the technology exists to carry out low level waste disposal in a manner such that public health and safety can be insured. It is concluded that problems encountered in siting low level waste facilities are largely societal and political in nature.

  17. Suitability Analysis and Projected Climate Change Impact on Banana and Coffee Production Zones in Nepal.

    Directory of Open Access Journals (Sweden)

    Sailesh Ranjitkar

    Full Text Available The Government of Nepal has identified opportunities in agricultural commercialization, responding to a growing internal demand and expansion of export markets to reduce the immense trade deficit. Several cash crops, including coffee and bananas, have been identified in the recently approved Agriculture Development Strategy. Both of these crops have encouraged smallholder farmers to convert their subsistence farming practices to more commercial cultivation. Identification of suitable agro-ecological zones and understanding climate-related issues are important for improved production and livelihoods of smallholder farmers. Here, the suitability of coffee and banana crops is analyzed for different agro-ecological zones represented by Global Environmental Stratification (GEnS. Future shifts in these suitability zones are also predicted. Plantation sites in Nepal were geo-referenced and used as input in species distribution modelling. The multi-model ensemble model suggests that climate change will reduce the suitable growing area for coffee by about 72% across the selected emission scenarios from now to 2050. Impacts are low for banana growing, with a reduction in suitability by about 16% by 2050. Bananas show a lot of potential for playing an important role in Nepal as a sustainable crop in the context of climate change, as this study indicates that the amount of area suited to banana growing will grow by 40% by 2050. Based on our analysis we recommend possible new locations for coffee plantations and one method for mitigating climate change-related problems on existing plantations. These findings are expected to support planning and policy dialogue for mitigation and support better informed and scientifically based decision-making relating to these two crops.

  18. Suitability Analysis and Projected Climate Change Impact on Banana and Coffee Production Zones in Nepal.

    Science.gov (United States)

    Ranjitkar, Sailesh; Sujakhu, Nani M; Merz, Juerg; Kindt, Roeland; Xu, Jianchu; Matin, Mir A; Ali, Mostafa; Zomer, Robert J

    The Government of Nepal has identified opportunities in agricultural commercialization, responding to a growing internal demand and expansion of export markets to reduce the immense trade deficit. Several cash crops, including coffee and bananas, have been identified in the recently approved Agriculture Development Strategy. Both of these crops have encouraged smallholder farmers to convert their subsistence farming practices to more commercial cultivation. Identification of suitable agro-ecological zones and understanding climate-related issues are important for improved production and livelihoods of smallholder farmers. Here, the suitability of coffee and banana crops is analyzed for different agro-ecological zones represented by Global Environmental Stratification (GEnS). Future shifts in these suitability zones are also predicted. Plantation sites in Nepal were geo-referenced and used as input in species distribution modelling. The multi-model ensemble model suggests that climate change will reduce the suitable growing area for coffee by about 72% across the selected emission scenarios from now to 2050. Impacts are low for banana growing, with a reduction in suitability by about 16% by 2050. Bananas show a lot of potential for playing an important role in Nepal as a sustainable crop in the context of climate change, as this study indicates that the amount of area suited to banana growing will grow by 40% by 2050. Based on our analysis we recommend possible new locations for coffee plantations and one method for mitigating climate change-related problems on existing plantations. These findings are expected to support planning and policy dialogue for mitigation and support better informed and scientifically based decision-making relating to these two crops.

  19. Alternative health insurance schemes

    DEFF Research Database (Denmark)

    Keiding, Hans; Hansen, Bodil O.

    2002-01-01

    In this paper, we present a simple model of health insurance with asymmetric information, where we compare two alternative ways of organizing the insurance market. Either as a competitive insurance market, where some risks remain uninsured, or as a compulsory scheme, where however, the level...... competitive insurance; this situation turns out to be at least as good as either of the alternatives...

  20. Do naturalistic enclosures provide suitable environments for zoo animals?

    Science.gov (United States)

    Fàbregas, María C; Guillén-Salazar, Federico; Garcés-Narro, Carlos

    2012-01-01

    Zoo visitors perceive naturalistic enclosures (i.e. those attempting to replicate identifiable parts of the landscape of the species' habitat) as those that best satisfy the biological needs of the animals, and ensure therefore their welfare. However, the provision of a suitable environment with the resources that will allow the animals to satisfy their main biological needs in naturalistic enclosures has never been systematically explored; instead, it has been assumed. In this study we provide evidence that supports the general idea that naturalistic designs provide suitable environments for the animals. For that purpose, we analyzed 1,381 naturalistic and non-naturalistic enclosures in 63 Spanish zoological parks. In order to assess the suitability of the environment provided within each enclosure, a number of aspects related to the animals' main biological requirements were analyzed. We found a relationship between naturalistic designs and the suitability of the environment for the species housed. Most naturalistic enclosures (77.8%) provided suitable environments for their inhabitants. Non-naturalistic ones also had suitable environments, but in a lower percentage (39.7%). These results should be taken into account during zoo inspection and accreditation appointments, where enclosure suitability must be assessed in an accurate and fast manner. In this regard, a naturalistic design can be used as an adjunct indicator of enclosure suitability, but not exclusively, as not every naturalistic enclosure was suitable for the animals, neither as an indispensable one, given that near 40% of non-naturalistic ones were appropriate for the species housed. © 2011 Wiley Periodicals, Inc.

  1. Alternative banking: theory and evidence from Europe

    Directory of Open Access Journals (Sweden)

    Kurt Von Mettenheim

    2012-12-01

    Full Text Available Since financial liberalization in the 1980s, non-profit maximizing, stakeholder-oriented banks have outperformed private banks in Europe. This article draws on empirical research, banking theory and theories of the firm to explain this apparent anomaly for neo-liberal policy and contemporary market-based banking theory. The realization of competitive advantages by alternative banks (savings banks, cooperative banks and development banks has significant implications for conceptions of bank change, regulation and political economy.

  2. Why Multilingual Matters : Alternative Change Agents in Language Education Policy

    NARCIS (Netherlands)

    Küeppers, Almut; Yagmur, K.

    Languages are powerful tools for change and have ceased to be only national symbols. In this focus paper, the overall question to be tackled is why and how the multilingual paradigm challenges nation-states and its institutions with a special focus on the domain of state education. While the former

  3. Composing Alternatives to a National Security Language Policy

    Science.gov (United States)

    Wible, Scott

    2009-01-01

    President Bush's National Security Language Initiative focuses narrowly on gearing language education to security and military needs. English educators should work with their counterparts in foreign language departments to promote a broader view, one that encourages study of the multiple language groups that currently exist within the United…

  4. Manpower for a 600-Ship Navy: Costs and Policy Alternatives

    Science.gov (United States)

    1983-08-01

    military pay, the youth unemployment rate, numbers of Navy recruiters, and the size of the youth population. Third, the number of other high school...34 recruits to the Navy was projected using four variables: the relative level of pay, rate of youth unemployment , the number of recruiters, and the size...FOR CHANGES IN FOUR KEY VARIABLES (By service and AFQT category) AFQT Category I-IHA IIIB Military/ Civilian Pay 1.20 0.90 Rate of Youth Unemployment 0.50

  5. DOD Alternative Fuels: Policy, Initiatives and Legislative Activity

    Science.gov (United States)

    2012-12-14

    domestic biofuel plants and refineries. The Navy, the Department of Energy, and the Department of Agriculture plan to fund this initiative with $510...alcohol-to-jet, pyrolysis oils, and direct sugar to hydrocarbon, will continue in the future.21 Navy Biofuel Production Under the Defense Production...Energy, and the Department of Agriculture to support advanced drop-in biofuel plants and refineries to produce advanced biofuels that

  6. Federal health policies in the United States: an alternative explanation.

    Science.gov (United States)

    Navarro, V

    1987-01-01

    Since 1980 there has been an unprecedented shift in federal expenditures away from health and social welfare; an "electoral mandate" to reduce government's role is widely cited as justification. Yet, a survey of all major opinion polls of the past decade shows that electoral behavior and popular opinion are not synonymous. In exploring the historical ideological roots of this disjunction, the post- New Deal rise of "interest group" over "class" behavior is noted; "depoliticization" of political issues and "abstentionism" in voting follow. Rather than a realignment, recent elections represent a dealignment from regressive choices.

  7. Suitability of various plant derived gelling agents as agar substitute ...

    African Journals Online (AJOL)

    Suitability of various plant derived gelling agents as agar substitute in microbiological growth media. Abdul Mateen, Shaukat Hussain, Shams Ur Rehman, Basharat Mahmood, Muhammad Aslam Khan, Abdul Rashid, Majid Sohail, Muhammad Farooq, S Jawad Ahmed Shah ...

  8. Hearing aid user guides: suitability for older adults.

    Science.gov (United States)

    Caposecco, Andrea; Hickson, Louise; Meyer, Carly

    2014-02-01

    The aim of this study was to analyse the content, design, and readability of printed hearing aid user guides to determine their suitability for older adults, who are the main users of hearing aids. Hearing aid user guides were assessed using four readability formulae and a standardized tool to assess content and design (SAM - Suitability Assessment of Materials). A sample of 36 hearing aid user guides (four user guides from nine different hearing aid manufacturers) were analysed. Sixty nine percent of user guides were rated 'not suitable' and 31% were rated 'adequate' for their suitability. Many scored poorly for scope, vocabulary, aspects of layout and typography, and learning stimulation and motivation. The mean reading grade level for all user guides was grade 9.6 which is too high for older adults. The content, design, and readability of hearing aid user guides are not optimal for older adults and thus may serve as a barrier to successful hearing aid outcomes for this population.

  9. Identification of Suitable Indices for Identification of Potential Sites ...

    African Journals Online (AJOL)

    parameters for identification ... importance weights of the different factors need to .... A buffer map showing different suitability areas in terms of distance from drainage patterns/streams, was then extracted from the drainage pattern using Arc View.

  10. The Importance of Selecting Suitable Components and Apparatus in ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 15; Issue 1. The Importance of Selecting Suitable Components and Apparatus in Physics Laboratories. Vijay H Raybagkar. Classroom Volume 15 Issue 1 January 2010 pp 76-82 ...

  11. National neonatal weight policy survey.

    LENUS (Irish Health Repository)

    Walsh, B

    2009-06-01

    This survey was conducted to review the current practice regarding frequency of weight measurement in neonatal units in the Republic of Ireland, and whether these practices are in keeping with best practice as described in the literature. There was an 88.5% (23 of 26) response rate to this survey. 6 (26%) units had a written policy, and 16 (70%) had an unwritten agreed practice. In the Vermont Oxford Network\\'s potentially better practices daily weight measurements on newborn infants are recommended until the infant is stable and growing and then alternate day measurements The most common practices in this survey were to weigh infants on alternate days, this occurred in 9 (39%) units, and twice weekly in 6 (26%). Less than 31% of units had a separate policy for those less than 30 weeks, on assisted ventilation, or transitioning to enteral feeds. Most weigh infants on alternate days, and plot weights weekly, which is in keeping with best practice. Few units have separate policies for specific subgroups as is recommended in the limited literature. Consensus guidelines should be developed and promoted nationally.

  12. National neonatal weight policy survey.

    LENUS (Irish Health Repository)

    Walsh, B

    2012-02-01

    This survey was conducted to review the current practice regarding frequency of weight measurement in neonatal units in the Republic of Ireland, and whether these practices are in keeping with best practice as described in the literature. There was an 88.5% (23 of 26) response rate to this survey. 6 (26%) units had a written policy, and 16 (70%) had an unwritten agreed practice. In the Vermont Oxford Network\\'s potentially better practices daily weight measurements on newborn infants are recommended until the infant is stable and growing and then alternate day measurements The most common practices in this survey were to weigh infants on alternate days, this occurred in 9 (39%) units, and twice weekly in 6 (26%). Less than 31% of units had a separate policy for those less than 30 weeks, on assisted ventilation, or transitioning to enteral feeds. Most weigh infants on alternate days, and plot weights weekly, which is in keeping with best practice. Few units have separate policies for specific subgroups as is recommended in the limited literature. Consensus guidelines should be developed and promoted nationally.

  13. On the Suitability of ADA for Artificial Intelligence Applications

    Science.gov (United States)

    1980-07-01

    ON THE SUITABILITY OF ADA FOR ARTIFICIAL INTELLIGENCE APPLICATIONS July 1980 0By: Richard L. Schwartz P. M. Melliar-Smith Project Scientists Computer... ARTIFICIAL INTELLIGENCE APPLICATIONS July 1980 By: Richard L. Schwartz, Computer Scientist P. M. Melliar-Smith, Senior Computer Scientist Computer Science...Research The following papers have been prepared during this project: 0"The Suitability of Ada for Artificial Intelligence Applications ". Final

  14. Plastic reactor suitable for high pressure and supercritical fluid electrochemistry

    OpenAIRE

    Branch, Jack; Alibouri, Mehrdad; Cook, David A.; Richardson, Peter; Bartlett, Philip N.; Matefi-Tempfli, Maria; Matefi-Tempfli, Stefan; Bampton, Mark; Cookson, Tamsin; Connell, Phil; Smith, David

    2017-01-01

    The paper describes a reactor suitable for high pressure, particularly supercritical fluid, electrochemistry and electrodeposition at pressures up to 30 MPa at 115°C. The reactor incorporates two key, new design concepts; a plastic reactor vessel and the use of o-ring sealed brittle electrodes. These two innovations widen what can be achieved with supercritical fluid electrodeposition. The suitability of the reactor for electroanalytical experiments is demonstrated by studies of the voltammet...

  15. Development and validation of a habitat suitability model for ...

    Science.gov (United States)

    We developed a spatially-explicit, flexible 3-parameter habitat suitability model that can be used to identify and predict areas at higher risk for non-native dwarf eelgrass (Zostera japonica) invasion. The model uses simple environmental parameters (depth, nearshore slope, and salinity) to quantitatively describe habitat suitable for Z. japonica invasion based on ecology and physiology from the primary literature. Habitat suitability is defined with values ranging from zero to one, where one denotes areas most conducive to Z. japonica and zero denotes areas not likely to support Z. japonica growth. The model was applied to Yaquina Bay, Oregon, USA, an area that has well documented Z. japonica expansion over the last two decades. The highest suitability values for Z. japonica occurred in the mid to upper portions of the intertidal zone, with larger expanses occurring in the lower estuary. While the upper estuary did contain suitable habitat, most areas were not as large as in the lower estuary, due to inappropriate depth, a steeply sloping intertidal zone, and lower salinity. The lowest suitability values occurred below the lower intertidal zone, within the Yaquina River channel. The model was validated by comparison to a multi-year time series of Z. japonica maps, revealing a strong predictive capacity. Sensitivity analysis performed to evaluate the contribution of each parameter to the model prediction revealed that depth was the most important factor. Sh

  16. Environmental suitability evaluation for human settlements in Bosten Lake Basin

    Science.gov (United States)

    Maimaiti, A.; Wang, L. M.; Zhang, J.; Song, Z. L.

    2017-02-01

    Environmental Suitability of Human Settlement in arid and semi-arid area is defined as an efficient eco-geographical landscape that has dense vegetation or stable water and comfortable climate condition which is applied to arid region’s human living environment. In this work, the ESHS in the Bosten Lake Basin were evaluated based on remote sensing images, socioeconomic data, grid data and annual average climate temperature data. The results revealed that the index of ESHS in the Bosten Lake Basin ranges from 12.8 to 86.73. The proportion of high suitability area, middle suitable area, low suitable area and not suitable area accounts for 9.7%, 9.6%, 41.4%, and 39.3% respectively of the total study area. Our results indicated that natural environment of Bosten Lake is rather fragile, the mountainous area in northwest and desert area in southeast is basically do not fit for human settlement. Suitable regions for human settlement were mainly distributed around Bosten Lake in the form of batches, while others are scattered.

  17. HL-LHC alternatives

    CERN Document Server

    Tomás, R; White, S

    2014-01-01

    The HL-LHC parameters assume unexplored regimes for hadron colliders in various aspects of accelerator beam dynamics and technology. This paper reviews three alternatives that could potentially improve the LHC performance: (i) the alternative filling scheme 8b+4e, (ii) the use of a 200 MHz RF system in the LHC and (iii) the use of proton cooling methods to reduce the beam emittance (at top energy and at injection). The alternatives are assessed in terms of feasibility, pros and cons, risks versus benefits and the impact on beam availability.

  18. Alternative loop rings

    CERN Document Server

    Goodaire, EG; Polcino Milies, C

    1996-01-01

    For the past ten years, alternative loop rings have intrigued mathematicians from a wide cross-section of modern algebra. As a consequence, the theory of alternative loop rings has grown tremendously. One of the main developments is the complete characterization of loops which have an alternative but not associative, loop ring. Furthermore, there is a very close relationship between the algebraic structures of loop rings and of group rings over 2-groups. Another major topic of research is the study of the unit loop of the integral loop ring. Here the interaction between loop rings and group ri

  19. Physical Land Suitability for Civet Arabica Coffee: Case Study of Bandung and West Bandung Regencies, Indonesia

    Science.gov (United States)

    Chairani, E.; Supriatna, J.; Koestoer, R.; Moeliono, M.

    2017-12-01

    Indonesia has been widely known as the best Arabica coffee (Coffea arabica) producer, in terms of both aspects, quality and number of product. Currently, its production, however, declines to the 3rd rank internationally. Issues emerged in the coffee cultivation are: land unsuitability, low quality of seeds, and poor management. Among Arabica coffee types, wild civet coffee is the most expensive one and harvested from the coffee beans which have been digested naturally. The study aims to determine the physical suitability of land as well as the constraints related to land for civet Arabica coffee in selected study cases, e.g., Bandung and Bandung Barat. The research methods employ multi-criteria analysis, and combined with weighted overlaying techniques for mapping. The criteria include temperature, rainfall, humidity, duration of dry season, slope, altitude, type of soil, soil texture, and erosion potential. Parameters of civet (Paradoxurus hermaphroditus) are land use, altitude, and temperature. Local policy strongly supports the extensive management for land and the increase of coffee export. Processing data involved matching the comparison between guideline requirements for the land suitability classes, characteristics of Arabica coffee and civet habitat. The results covered the profile suitable land of the civet Arabica coffee in the study areas.

  20. Preparing for public policy

    Science.gov (United States)

    Plapp, Brendan

    2002-03-01

    In the early 1990s, the tight job market for Ph.D. recipients in physics led to a reexamination of graduate programs by some departments. The speaker participated in this reanalysis at his graduate institution and arranged presentations of alternative careers to the physics graduate student body. What became clear was that diverse options were open; job seekers just needed flexible expectations. However, there are a number of additions or modifications to graduate programs which could further help to prepare Ph.D. recipients as they move into non-traditional roles, such as additional and more formal experience in communicating science to a wide range of audiences. In particular, it would be advantageous to learn how to explain the role that basic scientific research projects play in the larger public policy arena. Examples from the speaker's experience of working as a staff member in the U.S. Congress will be presented to illustrate the skills needed in that environment.

  1. Nuclear power policy

    International Nuclear Information System (INIS)

    Kitschelt, H.

    1980-01-01

    The author gives an overlapping socialpolitical history of the decision-making process on nuclear energy in the Federal Republic of Germany. He follows the path on which within about two decades an investment strategy planned in the long term by a few international multis has become the issue of the century at all political and economic levels and instances. The study analyses the conditions of the fact that a conflict has arisen, and of the conflict development within the political system of the Federal Republic of Germany. As a result, the author shows that the present conflict has been provoked by the systematic ruling-out of all those concerned who have contrary interests. The escalation of the conflict during the 70s has led to a paralysis of the political decision-making process, because neither existing policies nor distinct alternatives could be ca rried through. (HSCH) [de

  2. Safety testing of acellular pertussis vaccines: Use of animals and 3Rs alternatives.

    Science.gov (United States)

    Hoonakker, Marieke; Arciniega, Juan; Hendriksen, Coenraad

    2017-11-02

    The current test of acellular Bordetella pertussis (aP) vaccines for residual pertussis toxin (PTx) is the Histamine Sensitization test (HIST), based on the empirical finding that PTx sensitizes mice to histamine. Although HIST has ensured the safety of aP vaccines for years, it is criticized for the limited understanding of how it works, its technical difficulty, and for animal welfare reasons. To estimate the number of mice used worldwide for HIST, we surveyed major aP manufacturers and organizations performing, requiring, or recommending the test. The survey revealed marked regional differences in regulatory guidelines, including the number of animals used for a single test. Based on information provided by the parties surveyed, we estimated the worldwide number of mice used for testing to be 65,000 per year: ∼48,000 by manufacturers and ∼17,000 by national control laboratories, although the latter number is more affected by uncertainty, due to confidentiality policies. These animals covered the release of approximately 850 final lots and 250 in-process lots of aP vaccines yearly. Although there are several approaches for HIST refinement and reduction, we discuss why the efforts needed for validation and implementation of these interim alternatives may not be worthwhile, when there are several in vitro alternatives in various stages of development, some already fairly advanced. Upon implementation, one or more of these replacement alternatives can substantially reduce the number of animals currently used for the HIST, although careful evaluation of each alternative's mechanism and its suitable validation will be necessary in the path to implementation.

  3. Evaluating Today's Landscape Multifunctionality and Providing an Alternative Future: A Normative Scenario Approach

    Directory of Open Access Journals (Sweden)

    Rainer Waldhardt

    2010-09-01

    Full Text Available Intensive agriculture has had multiple negative effects on the environment across large areas of Europe, including a decrease in the degree to which these landscapes serve multiple functions. A quantitative evaluation of the deficits in landscape multifunctionality is difficult, however, for a given landscape as long as "multifunctional reference landscapes" are lacking. We present an interdisciplinary normative scenario approach to overcome this obstacle. Given the example of the lower Wetter-catchment in the Wetterau region (Hesse, Germany, we compare the existing landscape with an expert-generated multifunctional landscape scenario that may also serve as an alternative future. This approach may inspire policy makers and land users by providing a methodology for the design of alternative multifunctional futures in five steps: (1 documentation of today's landscape structure and land use at the scale of uniformly managed land units; (2 detection of functional deficits of today's landscape considering environmental (soil contamination, groundwater production, water quality, biodiversity, economic (land rent, and societal (landscape perception by its population attributes; (3 compilation of a catalogue of alternative land uses (including linear landscape elements suitable to minimize the detected functional deficits; (4 rule-based modification of today's land-use pattern into a normative scenario; and (5 comparison of today's landscape and the normative scenario by applying the model network ITE²M. Results highlight a strongly unbalanced allocation of private and public goods in today's landscape with severe deficits in environmental and societal landscape features, but a significantly higher land rent. The designed multifunctional scenario, instead, may be preferred by the local population, and their willingness to pay for multifunctionality could potentially compensate calculated opportunity costs. Hence, the generated landscape scenario may be

  4. Alternative medicine: Soul healers

    Directory of Open Access Journals (Sweden)

    Stojanović Marko

    2005-01-01

    Full Text Available The wars and subsequent crisis in the former Yugoslavia have brought about a different, distressed value system to the populations in Serbia. One of its reflections is seen in an establishment of the so-called alternative healing systems. The contemporary, modern medicine holds that illnesses are caused by various psycho-somatic agents, therefore, I take contemporary healers to be alternative psychiatrists and therapists which balance and cure individual distresses. Crisis in societies are psycho-physical triggers that initiate structural disturbances in personalities of active and passive participants, and initiate a search for psycho-therapeutic methods which include transcendental. The processes of globalization and urbanization have helped clear up the fact that the official/established and alternative/traditional medicines have structural determination and corresponding status with the prevailing value system and religious affiliation of the population. Cultural-historic processes are often established in the alternative, and the opposite.

  5. Alternative disinfectant water treatments

    Science.gov (United States)

    Alternative disinfestant water treatments are disinfestants not as commonly used by the horticultural industry. Chlorine products that produce hypochlorous acid are the main disinfestants used for treating irrigation water. Chlorine dioxide will be the primary disinfestant discussed as an alternativ...

  6. Alternative gravity theories

    International Nuclear Information System (INIS)

    Francaviglia, M.

    1990-01-01

    Although general relativity is a well-established discipline the theory deserves efforts aimed at producing alternative or more general frameworks for investigating the classical properties of gravity. These are either devoted to producing alternative viewpoints or interpretations of standard general relativity, or at constructing, discussing and proposing experimental tests for alternative descriptions of the dynamics of the gravitational field and its interaction (or unification) with external matter fields. Classical alternative theories of gravitation can roughly classified as follows; theories based on a still 4-dimensional picture, under the assumption that the dynamics of the gravitational field is more complicated than Einstein's and theories based on higher-dimensional pictures. This leads to supergravity and strings which are not included here. Theories based on higher-dimensional pictures on the assumption that space-time is replaced by a higher-dimensional manifold. Papers on these classifications are reviewed. (author)

  7. Seal design alternatives study

    International Nuclear Information System (INIS)

    Van Sambeek, L.L.; Luo, D.D.; Lin, M.S.; Ostrowski, W.; Oyenuga, D.

    1993-06-01

    This report presents the results from a study of various sealing alternatives for the WIPP sealing system. Overall, the sealing system has the purpose of reducing to the extent possible the potential for fluids (either gas or liquid) from entering or leaving the repository. The sealing system is divided into three subsystems: drift and panel seals within the repository horizon, shaft seals in each of the four shafts, and borehole seals. Alternatives to the baseline configuration for the WIPP seal system design included evaluating different geometries and schedules for seal component installations and the use of different materials for seal components. Order-of-magnitude costs for the various alternatives were prepared as part of the study. Firm recommendations are not presented, but the advantages and disadvantages of the alternatives are discussed. Technical information deficiencies are identified and studies are outlined which can provide required information

  8. Alternative and Integrative Medicine

    Science.gov (United States)

    ... government and regulatory agencies. In conventional medicine, effective cancer treatment is defined as one that causes a tumor to reduce in size or remain stable. Description Many alternative therapies seek to treat illness by helping the body ...

  9. Effectiveness of a segmental approach to climate policy.

    Science.gov (United States)

    Trancik, Jessika E; Chang, Michael T; Karapataki, Christina; Stokes, Leah C

    2014-01-01

    Resistance to adopting a cap on greenhouse gas emissions internationally, and across various national contexts, has encouraged alternative climate change mitigation proposals. These proposals include separately targeting clean energy uptake and demand-side efficiency in individual end-use sectors, an approach to climate change mitigation which we characterize as segmental and technology-centered. A debate has ensued on the detailed implementation of these policies in particular national contexts, but less attention has been paid to the general factors determining the effectiveness of a segmental approach to emissions reduction. We address this topic by probing the interdependencies of segmental policies and their collective ability to control emissions. First, we show for the case of U.S. electricity how the set of suitable energy technologies depends on demand-side efficiency, and changes with the stringency of climate targets. Under a high-efficiency scenario, carbon-free technologies must supply 60-80% of U.S. electricity demand to meet an emissions reduction target of 80% below 1990 levels by midcentury. Second, we quantify the enhanced propensity to exceed any intended emissions target with this approach, even if goals are set on both the supply and demand side, due to the multiplicative accumulation of emissions error. For example, a 10% error in complying with separate policies on the demand and supply side would combine to result in a 20% error in emissions. Third, we discuss why despite these risks, the enhanced planning capability of a segmental approach may help counteract growing infrastructural inertia. The emissions reduction impediment due to infrastructural inertia is significant in the electricity sectors of each of the greatest emitters: China, the U.S., and Europe. Commonly cited climate targets are still within reach but, as we show, would require more than a 50% reduction in the carbon intensity of new power plants built in these regions over

  10. The Suitability of Pozzolan as Admixing Aggregate for Fe0-Based Filters

    Directory of Open Access Journals (Sweden)

    Arnaud Igor Ndé-Tchoupé

    2018-04-01

    Full Text Available Continuous gravity-fed column experiments using the methylene blue (MB discoloration method were performed to characterize the suitability of a pozzolan (PZ specimen as alternative admixing aggregate for metallic iron filters (Fe0-filters. Investigated systems were: (i pure sand, (ii pure PZ, (iii pure Fe0, (iv Fe0/sand, (v Fe0/PZ, and (vi Fe0/sand/PZ. The volumetric proportion of Fe0 was 25%. The volumetric proportions of the Fe0/sand/PZ system was 25/45/30. The initial MB concentration was 2.0 mg·L−1, 6.0 g of Fe0 was used, and the experiments lasted for 46 days. The individual systems were fed with 3.9 to 8.4 L (7.80 to 16.69 mg of MB and were characterized by the time-dependent changes of: (i the pH value, (ii the iron breakthrough, (iii the MB breakthrough, and (iv the hydraulic conductivity. Results showed that the Fe0/sand/PZ system was the most efficient. This ternary system was also the most permeable and therefore the most sustainable. The suitability of MB as a powerful operative indicator for the characterization of processes in the Fe0/H2O system was confirmed. The tested PZ is recommended as an alternative material for efficient but sustainable Fe0 filters.

  11. Alternatives for Bulgarian forests

    NARCIS (Netherlands)

    Päivinen, R.; Nabuurs, G.J.

    2001-01-01

    The European Forest Information Scenario Model (EFISCEN) is an area-based forest matrix model, which is especially suitable for projections of forest resources of large areas under assumptions of total national felling. EFISCEN uses time steps of five years and national forest inventory data. The

  12. Alternative inerting agents

    CSIR Research Space (South Africa)

    Du Plessis, JJL

    1997-08-01

    Full Text Available This project was launched to determine whether other inert material might be suitable to replace or complement the stone dust. The materials investigated were two different types of fly ash, two types of stone dust, water and calcium sulphate...

  13. AN ALTERNATIVE VIEW OF

    African Journals Online (AJOL)

    fairly deep dongas, had to be reconnoitred by the drivers,. 38 before the lorries could be taken through. A .... followed upand the Porte system for field artillery was scrapped mainly because of the absence of a suitable .... achieved by rocket assistance, base bleed, or fin-stabilised sub-calibre projectiles; however, all of these ...

  14. Alternative fuel cycles

    International Nuclear Information System (INIS)

    Penn, W.J.

    1979-05-01

    Uranium resource utilization and economic considerations provide incentives to study alternative fuel cycles as future options to the PHWR natural uranium cycle. Preliminary studies to define the most favourable alternatives and their possible introduction dates are discussed. The important and uncertain components which influence option selection are reviewed, including nuclear capacity growth, uranium availability and demand, economic potential, and required technological developments. Finally, a summary of Ontario Hydro's program to further assess cycle selection and define development needs is given. (auth)

  15. Alternative drugs of abuse.

    Science.gov (United States)

    Sutter, M E; Chenoweth, J; Albertson, T E

    2014-02-01

    The incidence of drug abuse with alternative agents is increasing. The term "alternative drugs of abuse" is a catch-all term for abused chemicals that do not fit into one of the classic categories of drugs of abuse. The most common age group abusing these agents range from 17 to 25 years old and are often associated with group settings. Due to their diverse pharmacological nature, legislative efforts to classify these chemicals as a schedule I drug have lagged behind the development of new alternative agents. The potential reason for abuse of these agents is their hallucinogenic, dissociative, stimulant, anti-muscarinic, or sedative properties. Some of these drugs are easily obtainable such as Datura stramonium (Jimson Weed) or Lophophora williamsii (Peyote) because they are natural plants indigenous to certain regions. The diverse pharmacology and clinical effects of these agents are so broad that they do not produce a universal constellation of signs and symptoms. Detailed physical exams are essential for identifying clues leading one to suspect an alternative drug of abuse. Testing for the presence of these agents is often limited, and even when available, the results do not return in a timely fashion. Intoxications from these agents pose unique challenges for health care providers. Physician knowledge of the physiological effects of these alternative agents and the local patterns of drug of abuse are important for the accurate diagnosis and optimal care of poisoned patients. This review summarizes the current knowledge of alternative drugs of abuse and highlights their clinical presentations.

  16. Is Switzerland suitable for the invasion of Aedes albopictus [corrected]?

    Science.gov (United States)

    Neteler, Markus; Metz, Markus; Rocchini, Duccio; Rizzoli, Annapaola; Flacio, Eleonora; Engeler, Luca; Guidi, Valeria; Lüthy, Peter; Tonolla, Mauro

    2013-01-01

    Over the last 30 years, the Asian tiger mosquito, Aedes albopictus, has rapidly spread around the world. The European distribution comprises the Mediterranean basin with a first appearance in Switzerland in 2003. Early identification of the most suitable areas in Switzerland allowing progressive invasion by this species is considered crucial to suggest adequate surveillance and control plans. We identified the most suitable areas for invasion and establishment of Ae. albopictus in Switzerland. The potential distribution areas linked to the current climatic suitability were assessed using remotely sensed land surface temperature data recorded by the MODIS satellite sensors. Suitable areas for adult survival and overwintering of diapausing eggs were also identified for future climatic conditions, considering two different climate change scenarios (A1B, A2) for the periods 2020-2049 and 2045-2074. At present, the areas around Lake Geneva in western Switzerland provide suitable climatic conditions for Ae. albopictus. In northern Switzerland, parts of the Rhine valley, around Lake Constance, as well as the surroundings of Lake Neuchâtel, appear to be suitable for the survival at least of adult Ae. albopictus. However, these areas are characterized by winters currently being too cold for survival and development of diapausing eggs. In southern Switzerland, Ae. albopictus is already well-established, especially in the Canton of Ticino. For the years 2020-2049, the predicted possible spread of the tiger mosquito does not differ significantly from its potential current distribution. However, important expansions are obtained if the period is extended to the years 2045-2074, when Ae. albopictus may invade large new areas. Several parts of Switzerland provide suitable climatic conditions for invasion and establishment of Ae. albopictus. The current distribution and rapid spread in other European countries suggest that the tiger mosquito will colonize new areas in Switzerland

  17. Is Switzerland Suitable for the Invasion of Aedes albopictus?

    Science.gov (United States)

    Neteler, Markus; Metz, Markus; Rocchini, Duccio; Rizzoli, Annapaola; Flacio, Eleonora; Engeler, Luca; Guidi, Valeria; Lüthy, Peter; Tonolla, Mauro

    2013-01-01

    Background Over the last 30 years, the Asian tiger mosquito, Aedes albopictus, has rapidly spread around the world. The European distribution comprises the Mediterranean basin with a first appearance in Switzerland in 2003. Early identification of the most suitable areas in Switzerland allowing progressive invasion by this species is considered crucial to suggest adequate surveillance and control plans. Methodology/Principal Findings We identified the most suitable areas for invasion and establishment of Ae. albopictus in Switzerland. The potential distribution areas linked to the current climatic suitability were assessed using remotely sensed land surface temperature data recorded by the MODIS satellite sensors. Suitable areas for adult survival and overwintering of diapausing eggs were also identified for future climatic conditions, considering two different climate change scenarios (A1B, A2) for the periods 2020–2049 and 2045–2074. At present, the areas around Lake Geneva in western Switzerland provide suitable climatic conditions for Ae. albopictus. In northern Switzerland, parts of the Rhine valley, around Lake Constance, as well as the surroundings of Lake Neuchâtel, appear to be suitable for the survival at least of adult Ae. albopictus. However, these areas are characterized by winters currently being too cold for survival and development of diapausing eggs. In southern Switzerland, Ae. albopictus is already well-established, especially in the Canton of Ticino. For the years 2020–2049, the predicted possible spread of the tiger mosquito does not differ significantly from its potential current distribution. However, important expansions are obtained if the period is extended to the years 2045–2074, when Ae. albopictus may invade large new areas. Conclusions/Significance Several parts of Switzerland provide suitable climatic conditions for invasion and establishment of Ae. albopictus. The current distribution and rapid spread in other European

  18. Guidelines for using the Delphi Technique to develop habitat suitability index curves

    Science.gov (United States)

    Crance, Johnie H.

    1987-01-01

    Habitat Suitability Index (SI) curves are one method of presenting species habitat suitability criteria. The curves are often used with the Habitat Evaluation Procedures (HEP) and are necessary components of the Instream Flow Incremental Methodology (IFIM) (Armour et al. 1984). Bovee (1986) described three categories of SI curves or habitat suitability criteria based on the procedures and data used to develop the criteria. Category I curves are based on professional judgment, with 1ittle or no empirical data. Both Category II (utilization criteria) and Category III (preference criteria) curves have as their source data collected at locations where target species are observed or collected. Having Category II and Category III curves for all species of concern would be ideal. In reality, no SI curves are available for many species, and SI curves that require intensive field sampling often cannot be developed under prevailing constraints on time and costs. One alternative under these circumstances is the development and interim use of SI curves based on expert opinion. The Delphi technique (Pill 1971; Delbecq et al. 1975; Linstone and Turoff 1975) is one method used for combining the knowledge and opinions of a group of experts. The purpose of this report is to describe how the Delphi technique may be used to develop expert-opinion-based SI curves.

  19. Investigation on Suitability of Natural Fibre as Replacement Material for Table Tennis Blade

    Science.gov (United States)

    Arifin, A. M. T.; Fahrul Hassan, M.; Ismail, A. E.; Zulafif Rahim, M.; Rasidi Ibrahim, M.; Haq, R. H. Abdul; Rahman, M. N. A.; Yunos, M. Z.; Amin, M. H. M.

    2017-08-01

    This paper presents an investigation of suitability natural fibre as replacement material for table tennis blade, due to low cost, lightweight and apparently environmentally. Nowadays, natural fibre are one of the materials often used in replaced the main material on manufacturing sector, such as automotive, and construction. The objective of this study is to investigate and evaluate the suitability natural fiber materials to replace wood as a structure on table tennis blade. The mechanical properties of the different natural fibre material were examined, and correlated with characteristic of table tennis blade. The natural fibre selected for the study are kenaf (Hibiscus Cannabinus), jute, hemp, sisal (Agave Sisalana) and ramie. A further comparison was made with the corresponding properties of each type of natural fiber using Quality Function Deployment (QFD) and Theory of Inventive Problem Solving (TRIZ). TRIZ has been used to determine the most appropriate solution in producing table tennis blade. The results showed the most appropriate solution in producing table tennis blade using natural fibre is kenaf natural fibre. The selected on suitability natural fibre used as main structure on table tennis blade are based on the characteristics need for good performance of table tennis blade, such as energy absorption, lightweight, strength and hardness. Therefore, it shows an opportunity for replacing existing materials with a higher strength, lower cost alternative that is environmentally friendly.

  20. 75 FR 10860 - Preparation of an Alternatives Analysis and Environmental Impact Statement for High Capacity...

    Science.gov (United States)

    2010-03-09

    ... the commuter rail transit alternative, two different train technologies will be considered--FRA compliant vehicles (suitable for mixed traffic with freight trains) and non-FRA ] compliant light rail... displacements, parkland, economic development, community disruptions, environmental justice, aesthetics, air...

  1. 75 FR 69097 - Allocations and Common Application and Reporting Waivers Granted to and Alternative Requirements...

    Science.gov (United States)

    2010-11-10

    ... accessibility to suitable, decent, safe, and sanitary housing for victims of severe storms and flooding that... the grantee or its agent(s) will retain the original disaster recovery grant's alternative...

  2. Climate change : expert opinion on the economics of policy options to address climate change

    Science.gov (United States)

    2008-05-01

    Panelists identified key strengths and limitations of alternative policy approaches that should be of assistance to the Congress in weighing the potential benefits and costs of different policies for addressing climate change. Many panelists said tha...

  3. The Political Foundations of Regulatory Policy

    OpenAIRE

    Noll, Roger G.

    1983-01-01

    The purpose of this paper is to contribute to the political economic theory of regulatory policy in two ways. One is to examine regulation in relation to other policies that might be seen as alternatives to it. Existing theory argues that regulation is likely to be too particularistic and cumbersome to serve the efficiency objectives that constitute its justifications in welfare economics; however the relative performance of regulation in comparison with other approaches to the same types of ...

  4. Suitability of day-old chicks as food for captive snakes.

    Science.gov (United States)

    Arbuckle, K

    2010-12-01

    Snakes are increasingly kept by private hobbyists and their numbers in the pet trade are increasing. Since suitable diets are essential for the health, welfare and maintenance of captive animals, objective research is required to improve and evaluate current feeding practices. Unfortunately, the husbandry of reptiles is frequently led by tradition, resulting in methods which are not evidence based. One such occurrence is the widespread belief that day-old chicks (DOCs) are unsuitable as food for captive snakes. Since this assumption has not been systematically assessed, herein I review the evidence in order to provide a more informed basis from which to evaluate the suitability of chicks in relation to rodent prey. Commonly expressed nutritional, ecological and husbandry-related concerns are examined using compilations of previously published data, new data, prior experience and nutrient compositions obtained from the Zootrition™ database. Day-old chicks were compared with two rodent species (mice and rats) since these are the most commonly used alternative prey item. Rodents were clearly the better option only in their 'naturalness', in that mammalian prey species are more frequently represented in natural diets than birds. I conclude that DOCs are a suitable prey item for snakes in captive collections since the available data provide no firm evidence for their avoidance, contrary to popular belief. Many gaps in our knowledge remain that would assist further discussion of this issue, and these are highlighted within. It is pertinent that although these data indicate that DOCs are a viable alternative to rodent prey for captive snakes, they do not necessarily indicate its superiority. In most instances, rodents and DOCs may be regarded as practically equivalent and interchangeable. It is therefore the individual keeper's preference as to which to use, informed in particular circumstances by the information presented herein. © 2010 Blackwell Verlag GmbH.

  5. Early Childhood Educators' Experience of an Alternative Physical Education Model

    Science.gov (United States)

    Tsangaridou, Niki; Genethliou, Nicholas

    2016-01-01

    Alternative instructional and curricular models are regarded as more comprehensive and suitable approaches to providing quality physical education (Kulinna 2008; Lund and Tannehill 2010; McKenzie and Kahan 2008; Metzler 2011; Quay and Peters 2008). The purpose of this study was to describe the impact of the Early Steps Physical Education…

  6. An Operational Semantics for Trust Policies

    DEFF Research Database (Denmark)

    Krukow, Karl

    2006-01-01

    In the trust-structure framework for trust management, principals specify their trusting relationships in terms of trust policies. In their paper on trust structures, Carbone et al. present a language for such policies, and provide a suitable denotational semantics. The semantics ensures that for......In the trust-structure framework for trust management, principals specify their trusting relationships in terms of trust policies. In their paper on trust structures, Carbone et al. present a language for such policies, and provide a suitable denotational semantics. The semantics ensures...... that for any collection of policies, there is always a unique global trust-state, compatible with all the policies, specifying everyone's degree of trust in everyone else. However, as the authors themselves point out, the language lacks an operational model: the global trust-state is a well......-defined mathematical object, but it is not clear how principals can actually compute it. This becomes even more apparent when one considers the intended application environment: vast numbers of autonomous principals, distributed and possibly mobile. We provide a compositional operational semantics for a language...

  7. A fuzzy approach to a multiple criteria and Geographical Information System for decision support on suitable locations for biogas plants

    DEFF Research Database (Denmark)

    Franco, Camilo; Bojesen, Mikkel; Hougaard, Jens Leth

    2015-01-01

    The purpose of this paper is to model the multi-criteria decision problem of identifying the most suitable facility locations for biogas plants under an integrated decision support methodology. Here the Geographical Information System (GIS) is used for measuring the attributes of the alternatives...... according to a given set of criteria. Measurements are taken in interval form, expressing the natural imprecision of common data, and the Fuzzy Weighted Overlap Dominance (FWOD) procedure is applied for aggregating and exploiting this kind of data, obtaining suitability degrees for every alternative....... The estimation of criteria weights, which is necessary for applying the FWOD procedure, is done by means of the Analytical Hierarchy Process (AHP), used jointly with the LLSM-AHP for the estimation of upper and lower bounds for the weights. Then, a combined AHP-FWOD methodology allows identifying the more...

  8. Land Suitability Assessment for Sugarcane in "Herois de Caxito" (Angola

    Directory of Open Access Journals (Sweden)

    Baert, G.

    2005-01-01

    Full Text Available The suitability of the soils surrounding the sugarcane plantation at "Herois de Caxito" (7068 ha is assessed. The main goal is to identify land suitability for the enlargement of the present plantation, using FAO land evaluation models (modified to suit Herois de Caxito conditions and GIS. Calculations of the radiationthermal production potential (RPP, land production potential (LPP, irrigation suitability index, and evaluation of the irrigation water quality are done. The water-limited production potential (WPP is found equal to the RPP, because water needs were fully met under irrigation. Maps showing the spatial distribution of the LPP and the suitability for irrigation are generated. The matching of irrigation and fertility indices has shown that, about 40% of the soils with good fertility for sugarcane production present low suitability for irrigation, the main limitations being the very fine texture and the drainage. The available surface water at Herois de Caxito (Dande river is of very good quality for irrigation of sugarcane.

  9. Land suitability assessment on a watershed of Loess Plateau using the analytic hierarchy process.

    Directory of Open Access Journals (Sweden)

    Xiaobo Yi

    Full Text Available In order to reduce soil erosion and desertification, the Sloping Land Conversion Program has been conducted in China for more than 15 years, and large areas of farmland have been converted to forest and grassland. However, this large-scale vegetation-restoration project has faced some key problems (e.g. soil drying that have limited the successful development of the current ecological-recovery policy. Therefore, it is necessary to know about the land use, vegetation, and soil, and their inter-relationships in order to identify the suitability of vegetation restoration. This study was conducted at the watershed level in the ecologically vulnerable region of the Loess Plateau, to evaluate the land suitability using the analytic hierarchy process (AHP. The results showed that (1 the area unsuitable for crops accounted for 73.3% of the watershed, and the main factors restricting cropland development were soil physical properties and soil nutrients; (2 the area suitable for grassland was about 86.7% of the watershed, with the remaining 13.3% being unsuitable; (3 an area of 3.95 km(2, accounting for 66.7% of the watershed, was unsuitable for forest. Overall, the grassland was found to be the most suitable land-use to support the aims of the Sloping Land Conversion Program in the Liudaogou watershed. Under the constraints of soil water shortage and nutrient deficits, crops and forests were considered to be inappropriate land uses in the study area, especially on sloping land. When selecting species for re-vegetation, non-native grass species with high water requirements should be avoided so as to guarantee the sustainable development of grassland and effective ecological functioning. Our study provides local land managers and farmers with valuable information about the inappropriateness of growing trees in the study area along with some information on species selection for planting in the semi-arid area of the Loess Plateau.

  10. Alternative fuels for vehicles; Alternative drivmidler

    Energy Technology Data Exchange (ETDEWEB)

    2012-02-15

    Up until 2020 and onwards the analysis indicates that especially electricity, biogas and natural gas as propellants is economically attractive compared to conventional gasoline and diesel while other fuels have the same or higher costs for petrol and diesel. Especially biogas and electricity will also offer significant reductions in CO{sub 2} emissions, but also hydrogen, methanol, DME and to a lesser extent the second generation bioethanol and most of the other alternative fuels reduce CO{sub 2} emissions. Use of the traditional food-based first generation biofuels involves, at best, only modest climate benefits if land use changes are counted, and at worst, significant negative climate effects. Natural gas as a propellant involves a moderate climate gain, but may play a role for building infrastructure and market for gaseous fuels in large fleets, thereby contributing to the phasing in of biogas for transport. The electric-based automotive fuels are the most effective due to a high efficiency of the engine and an increasing proportion of wind energy in the electricity supply. The methanol track also has a relatively high efficiency. Among the others, the track based on diesel engines (biodiesel) is more effective than the track based on gasoline/Otto engines (gas and ethanol) as a result of the diesel engine's better efficiency. For the heavy vehicles all the selected alternative fuels to varying degrees reduce emissions of CO{sub 2}, particularly DME based on wood. The only exception to this is - as for passenger cars - the propellant synthetic diesel based on coal. (LN).

  11. 75 FR 66800 - National Environmental Policy Act; Wallops Flight Facility Shoreline Restoration and...

    Science.gov (United States)

    2010-10-29

    ... SPACE ADMINISTRATION National Environmental Policy Act; Wallops Flight Facility Shoreline Restoration... Wallops Flight Facility (WFF) Shoreline Restoration and Infrastructure Protection Program (SRIPP). SUMMARY... shoreline and the infrastructure behind it. Alternative One, NASA's preferred alternative, would include...

  12. EPA Releases Draft Policy to Reduce Animal Testing for Skin Sensitization

    Science.gov (United States)

    The document, Draft Interim Science Policy: Use of Alternative Approaches for Skin Sensitization as a Replacement for Laboratory Animal Testing, describes the science behind the non-animal alternatives that can now be used to identify skin sensitization.

  13. Food and sustainability: local and organic food in Finnish food policy and in institutional kitchens

    OpenAIRE

    Risku-Norja, Helmi; Muukka, Eija

    2013-01-01

    This article probes a number of recent national policy documents in order to capture how sustainability is perceived and expressed in the context of food and what role is given to the alternative food supplies. The goals of food policy and their realization are discussed by reflecting the results from the policy document analysis against the actual use of alternative food in the statutory municipal catering services in Finland. In the policy documents the concept of sustainable development ha...

  14. A Policy Analysis of the Coast Guard's Existing Patient Satisfaction System and Recommendations for Improvement

    National Research Council Canada - National Science Library

    Coughlin, Kelly A

    2007-01-01

    .... This paper evaluates CG organizational demands, describes CG practice landscape, presents standards, reviews initial clinic process analysis, and evaluates the cost and criteria of proposed policy alternatives...

  15. A Resource-Based Modelling Framework to Assess Habitat Suitability for Steppe Birds in Semiarid Mediterranean Agricultural Systems

    OpenAIRE

    2014-01-01

    European agriculture is undergoing widespread changes that are likely to have profound impacts on farmland biodiversity.The development of tools that allow an assessment of the potential biodiversity effects of different land-use alternatives before changes occur is fundamental to guiding management decisions. In this study, we develop a resource-based model framework to estimate habitat suitability for target species, according to simple information on species’ key resource requirements (die...

  16. Suitable Days for Plant Growth Disappear under Projected Climate Change: Potential Human and Biotic Vulnerability.

    Science.gov (United States)

    Mora, Camilo; Caldwell, Iain R; Caldwell, Jamie M; Fisher, Micah R; Genco, Brandon M; Running, Steven W

    2015-06-01

    Ongoing climate change can alter conditions for plant growth, in turn affecting ecological and social systems. While there have been considerable advances in understanding the physical aspects of climate change, comprehensive analyses integrating climate, biological, and social sciences are less common. Here we use climate projections under alternative mitigation scenarios to show how changes in environmental variables that limit plant growth could impact ecosystems and people. We show that although the global mean number of days above freezing will increase by up to 7% by 2100 under "business as usual" (representative concentration pathway [RCP] 8.5), suitable growing days will actually decrease globally by up to 11% when other climatic variables that limit plant growth are considered (i.e., temperature, water availability, and solar radiation). Areas in Russia, China, and Canada are projected to gain suitable plant growing days, but the rest of the world will experience losses. Notably, tropical areas could lose up to 200 suitable plant growing days per year. These changes will impact most of the world's terrestrial ecosystems, potentially triggering climate feedbacks. Human populations will also be affected, with up to ~2,100 million of the poorest people in the world (~30% of the world's population) highly vulnerable to changes in the supply of plant-related goods and services. These impacts will be spatially variable, indicating regions where adaptations will be necessary. Changes in suitable plant growing days are projected to be less severe under strong and moderate mitigation scenarios (i.e., RCP 2.6 and RCP 4.5), underscoring the importance of reducing emissions to avoid such disproportionate impacts on ecosystems and people.

  17. Suitable Days for Plant Growth Disappear under Projected Climate Change: Potential Human and Biotic Vulnerability.

    Directory of Open Access Journals (Sweden)

    Camilo Mora

    2015-06-01

    Full Text Available Ongoing climate change can alter conditions for plant growth, in turn affecting ecological and social systems. While there have been considerable advances in understanding the physical aspects of climate change, comprehensive analyses integrating climate, biological, and social sciences are less common. Here we use climate projections under alternative mitigation scenarios to show how changes in environmental variables that limit plant growth could impact ecosystems and people. We show that although the global mean number of days above freezing will increase by up to 7% by 2100 under "business as usual" (representative concentration pathway [RCP] 8.5, suitable growing days will actually decrease globally by up to 11% when other climatic variables that limit plant growth are considered (i.e., temperature, water availability, and solar radiation. Areas in Russia, China, and Canada are projected to gain suitable plant growing days, but the rest of the world will experience losses. Notably, tropical areas could lose up to 200 suitable plant growing days per year. These changes will impact most of the world's terrestrial ecosystems, potentially triggering climate feedbacks. Human populations will also be affected, with up to ~2,100 million of the poorest people in the world (~30% of the world's population highly vulnerable to changes in the supply of plant-related goods and services. These impacts will be spatially variable, indicating regions where adaptations will be necessary. Changes in suitable plant growing days are projected to be less severe under strong and moderate mitigation scenarios (i.e., RCP 2.6 and RCP 4.5, underscoring the importance of reducing emissions to avoid such disproportionate impacts on ecosystems and people.

  18. Suitability for 3D Printed Parts for Laboratory Use

    Energy Technology Data Exchange (ETDEWEB)

    Zwicker, Andrew P. [PPPL; Bloom, Josh [PPPL; Albertson, Robert [PPPL; Gershman, Sophia [PPPL

    2014-08-01

    3D printing has become popular for a variety of users, from industrial to the home hobbyist, to scientists and engineers interested in producing their own laboratory equipment. In order to determine the suitability of 3D printed parts for our plasma physics laboratory, we measured the accuracy, strength, vacuum compatibility, and electrical properties of pieces printed in plastic. The flexibility of rapidly creating custom parts has led to the 3D printer becoming an invaluable resource in our laboratory and is equally suitable for producing equipment for advanced undergraduate laboratories.

  19. Proposal of an Algorithm to Synthesize Music Suitable for Dance

    Science.gov (United States)

    Morioka, Hirofumi; Nakatani, Mie; Nishida, Shogo

    This paper proposes an algorithm for synthesizing music suitable for emotions in moving pictures. Our goal is to support multi-media content creation; web page design, animation films and so on. Here we adopt a human dance as a moving picture to examine the availability of our method. Because we think the dance image has high affinity with music. This algorithm is composed of three modules. The first is the module for computing emotions from an input dance image, the second is for computing emotions from music in the database and the last is for selecting music suitable for input dance via an interface of emotion.

  20. Plastic reactor suitable for high pressure and supercritical fluid electrochemistry

    DEFF Research Database (Denmark)

    Branch, Jack; Alibouri, Mehrdad; Cook, David A.

    2017-01-01

    The paper describes a reactor suitable for high pressure, particularly supercritical fluid, electrochemistry and electrodeposition at pressures up to 30 MPa at 115◦C. The reactor incorporates two key, new design concepts; a plastic reactor vessel and the use of o-ring sealed brittle electrodes....... These two innovations widen what can be achieved with supercritical fluid electrodeposition. The suitability of the reactor for electroanalytical experiments is demonstrated by studies of the voltammetry of decamethylferrocene in supercritical difluromethane and for electrodeposition is demonstrated...

  1. A site-related suitability analysis for the production of biomass as a contribution to sustainable regional land-use.

    Science.gov (United States)

    Förster, Michael; Helms, Yvonne; Herberg, Alfred; Köppen, Antje; Kunzmann, Kathrin; Radtke, Dörte; Ross, Lutz; Itzerott, Sibylle

    2008-04-01

    The use of renewable energy in Europe offers the possibility of reducing greenhouse gas emissions, and contributes to energy security and independence. With the reform of the Common Agricultural Policy (CAP) and a variety of recently introduced national directives supporting renewable energy sources in the European Union, the economic attractiveness of bioenergy production has distinctly increased. This article combines an economic evaluation of biomass production with site-related natural conditions of the Havelland region, situated in the north-east area of Germany. Two methods for evaluating site-specific potential biomass yields were compared. For three example biomass crops, evaluations of yield estimations at agricultural lots for site-optimized suitability (SOS) and conventional suitability (CS) were carried out. Both modelling approaches were compared. The results of the GIS modelling indicate that the financial support for increasing the use of renewable energy with the German feed-in system, called Erneuerbare-Energien-Gesetz (EEG), will possibly lead to an increased cultivation of crops with high biomass output. This monocultural orientation of farming practices and the negative effects on the ecosystem could act in opposition to other environmental initiatives of the EU. The outputs of the SOS analysis show that high biomass production could be integrated into environmental policy proposals. Therefore, new EU policy should take modified subsidies into consideration in order to avoid developing conflicts between small-scale changes in landscape ecosystems caused by large-scale transformations in energy policy.

  2. Food policy an ethics

    DEFF Research Database (Denmark)

    Coff, Christian Eyde; Kemp, Peter

    2014-01-01

    makes of food policy a highly complex and diverse area. The entry opens with at description of the concept of policy and food policy and how it relates to ethical principles and values. The fourth section discusses some influental definitions of food policy. The final section contains a description......This entry gives an overview of food policy and major ethical principles that in the last decades have been proposed and advocated for in debates on food policy. Food policies touch upon a vast area of interrelated policies (like health, transport, environment, poverty, animal welfare etc.) which...... of ethical principles and ideas of relevance to food policy....

  3. Food policy an ethics

    DEFF Research Database (Denmark)

    Coff, Christian Eyde; Kemp, Peter

    2014-01-01

    This entry gives an overview of food policy and major ethical principles that in the last decades have been proposed and advocated for in debates on food policy. Food policies touch upon a vast area of interrelated policies (like health, transport, environment, poverty, animal welfare etc.) which...... makes of food policy a highly complex and diverse area. The entry opens with at description of the concept of policy and food policy and how it relates to ethical principles and values. The fourth section discusses some influental definitions of food policy. The final section contains a description...... of ethical principles and ideas of relevance to food policy....

  4. Research for health policy

    National Research Council Canada - National Science Library

    Bell, Erica

    2010-01-01

    ... Explicit, implicit, and pragmatic dimensions of policy-maker's needs and context 31 Constraints on policy-makers 32 Deciphering trade-offs 33 The policy-problem: deciphering uncertainty and the problem of innovation 34 A tool for deciphering policy problems 35 The different components of the policy problem 37 Recommended reading 38 Case studies in...

  5. Catalysis for alternative energy generation

    CERN Document Server

    2012-01-01

    Summarizes recent problems in using catalysts in alternative energy generation and proposes novel solutions  Reconsiders the role of catalysis in alternative energy generation  Contributors include catalysis and alternative energy experts from across the globe

  6. Alternative pricing methodologies

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    With the increased interest in competitive market forces and growing recognition of the deficiencies in current practices, FERC and others are exploring alternatives to embedded cost pricing. A number of these alternatives are discussed in this chapter. Marketplace pricing, discussed briefly here, is the subject of the next chapter. Obviously, the pricing formula may combine several of these methodologies. One utility of which the authors are aware is seeking a price equal to the sum of embedded costs, opportunity costs, line losses, value of service, FERC's percentage adder formula and a contract service charge

  7. Alternatives to conventional evaluation of rideability in horse performance tests: suitability of rein tension and behavioural parameters.

    Directory of Open Access Journals (Sweden)

    Uta König von Borstel

    Full Text Available Rideability, i.e. the ease and comfort with which a horse can be ridden, is considered to be one of the most important traits in riding horses. However, at present rideability is evaluated rather subjectively in breeding horse performance tests. The aim of the present study was to evaluate the role horse behaviour as well as degree and quality of rein tension might play in judges' evaluation of horses' rideability. Mares (n=33 and stallions (n=13 from two different mare- and one stallion-testing station were observed twice during their performance test dressage training. During these rides, rein tension was measured continuously, and frequency of behaviour patterns such as head-tossing, tail swishing, and snorting was recorded. Rein tension parameters showed reasonable repeatabilities within horse-rider pairs (e.g. mean rein tension: r(2=0.61 ± 0.11; variance of rein tension: r(2=0.52 ± 0.14. Regression analysis revealed that a larger proportion of variance in rideability scores could be explained by maximum (17%, mean (16% and variance (15% of rein tension compared to horses' or riders' behavioural parameters (tail-swishing: 5% and rider's use of hands: 5%, respectively. According to mixed model analysis, rideability scores dropped (all P<0.05 with increasing mean, maximum and variability in rein tension (e.g. -0.37 ± 0.14 scores per additional 10 Newton in mean tension. However, mean rein tension differed between testing stations (P<0.0001 ranging between 9.1 ± 1.6 N in one station and 21.7 ± 1.3 N in another station. These results indicate that quantity and consistency of rein tension is either directly or indirectly an important factor for judges to derive rideability scores. Given the importance of rein tension parameters to both rider comfort and horse welfare, potentially, measurements of rein tension along with behaviour observations assessing the quality of rein contact (e.g. distinguishing a light contact from attempts to evade contact might be used to make the assessment of rideability more impartial.

  8. Quercetin-mediated synthesis of graphene oxide-silver nanoparticle nanocomposites: a suitable alternative nanotherapy for neuroblastoma.

    Science.gov (United States)

    Yuan, Yu-Guo; Wang, Yan-Hong; Xing, Hui-Hui; Gurunathan, Sangiliyandi

    2017-01-01

    Graphene and graphene-related materials have gained substantial interest from both academia and industry for the development of unique nanomaterials for biomedical applications. Graphene oxide (GO) and silver nanoparticles (AgNPs) are a valuable platform for the development of nanocomposites, permitting the combination of nanomaterials with different physical and chemical properties to generate novel materials with improved and effective functionalities in a single platform. Therefore, this study was conducted to synthesize a graphene oxide-silver nanoparticle (GO-AgNPs) nanocomposite using the biomolecule quercetin and evaluate the potential cytotoxicity and mechanism of GO-AgNPs in human neuroblastoma cancer cells (SH-SY5Y). The synthesized GO-AgNPs were characterized using various analytical techniques. The potential toxicities of GO-AgNPs were evaluated using a series of biochemical and cellular assays. The expression of apoptotic and anti-apoptotic genes was measured by quantitative real-time reverse transcription polymerase chain reaction. Further, apoptosis was confirmed by caspase-9/3 activity and a terminal deoxynucleotidyl transferase dUTP nick end labeling assay, and GO-AgNPs-induced autophagy was also confirmed by transmission electron microscopy. The prepared GO-AgNPs exhibited significantly higher cytotoxicity toward SH-SY5Y cells than GO. GO-AgNPs induced significant cytotoxicity in SH-SY5Y cells by the loss of cell viability, inhibition of cell proliferation, increased leakage of lactate dehydrogenase, decreased level of mitochondrial membrane potential, reduced numbers of mitochondria, enhanced level of reactive oxygen species generation, increased expression of pro-apoptotic genes, and decreased expression of anti-apoptotic genes. GO-AgNPs induced caspase-9/3-dependent apoptosis via DNA fragmentation. Finally, GO-AgNPs induced accumulation of autophagosomes and autophagic vacuoles. In this study, we developed an environmentally friendly, facile, dependable, and simple method for the synthesis of GO-AgNPs nanocomposites using quercetin. The synthesized GO-AgNPs exhibited enhanced cytotoxicity compared with that of GO at very low concentrations. This study not only elucidates the potential cytotoxicity against neuroblastoma cancer cells, but also reveals the molecular mechanism of toxicity.

  9. Quercetin-mediated synthesis of graphene oxide–silver nanoparticle nanocomposites: a suitable alternative nanotherapy for neuroblastoma

    Directory of Open Access Journals (Sweden)

    Yuan YG

    2017-08-01

    Full Text Available Yu-Guo Yuan,1 Yan-Hong Wang,1 Hui-Hui Xing,1 Sangiliyandi Gurunathan2 1Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonosis, College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, People’s Republic of China; 2Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul, Republic of Korea Background: Graphene and graphene-related materials have gained substantial interest from both academia and industry for the development of unique nanomaterials for biomedical applications. Graphene oxide (GO and silver nanoparticles (AgNPs are a valuable platform for the development of nanocomposites, permitting the combination of nanomaterials with different physical and chemical properties to generate novel materials with improved and effective functionalities in a single platform. Therefore, this study was conducted to synthesize a graphene oxide–silver nanoparticle (GO-AgNPs nanocomposite using the biomolecule quercetin and evaluate the potential cytotoxicity and mechanism of GO-AgNPs in human neuroblastoma cancer cells (SH-SY5Y.Methods: The synthesized GO-AgNPs were characterized using various analytical techniques. The potential toxicities of GO-AgNPs were evaluated using a series of biochemical and cellular assays. The expression of apoptotic and anti-apoptotic genes was measured by quantitative real-time reverse transcription polymerase chain reaction. Further, apoptosis was confirmed by caspase-9/3 activity and a terminal deoxynucleotidyl transferase dUTP nick end labeling assay, and GO-AgNPs-induced autophagy was also confirmed by transmission electron microscopy.Results: The prepared GO-AgNPs exhibited significantly higher cytotoxicity toward SH-SY5Y cells than GO. GO-AgNPs induced significant cytotoxicity in SH-SY5Y cells by the loss of cell viability, inhibition of cell proliferation, increased leakage of lactate dehydrogenase, decreased level of mitochondrial membrane potential, reduced numbers of mitochondria, enhanced level of reactive oxygen species generation, increased expression of pro-apoptotic genes, and decreased expression of anti-apoptotic genes. GO-AgNPs induced caspase-9/3-dependent apoptosis via DNA fragmentation. Finally, GO-AgNPs induced accumulation of autophagosomes and autophagic vacuoles.Conclusion: In this study, we developed an environmentally friendly, facile, dependable, and simple method for the synthesis of GO-AgNPs nanocomposites using quercetin. The synthesized GO-AgNPs exhibited enhanced cytotoxicity compared with that of GO at very low concentrations. This study not only elucidates the potential cytotoxicity against neuroblastoma cancer cells, but also reveals the molecular mechanism of toxicity. Keywords: neuroblastoma, cell viability, cytotoxicity, graphene oxide–silver nanoparticles nanocomposite, apoptosis, autophagy

  10. Report of early site suitability evaluation of the potential repository site at Yucca Mountain, Nevada; Yucca Mountain Site Characterization Project

    Energy Technology Data Exchange (ETDEWEB)

    Younker, J.L.; Andrews, W.B.; Fasano, G.A.; Herrington, C.C.; Mattson, S.R.; Murray, R.C. [Science Applications International Corp., Las Vegas, NV (United States); Ballou, L.B.; Revelli, M.A. [Lawrence Livermore National Lab., CA (United States); Ducharme, A.R.; Shephard, L.E. [Sandia National Labs., Albuquerque, NM (United States); Dudley, W.W.; Hoxie, D.T. [Geological Survey, Denver, CO (United States); Herbst, R.J.; Patera, E.A. [Los Alamos National Lab., NM (United States); Judd, B.R. [Decision Analysis Co., Portola Valley, CA (United States); Docka, J.A.; Rickertsen, L.D. [Weston Technical Associates, Washington, DC (United States)

    1992-01-01

    This study evaluated the technical suitability of Yucca Mountain, Nevada, as a potential site for a mined geologic repository for the permanent disposal of radioactive waste. The evaluation was conducted primarily to determine early in the site characterization program if there are any features or conditions at the site that indicate it is unsuitable for repository development. A secondary purpose was to determine the status of knowledge in the major technical areas that affect the suitability of the site. This early site suitability evaluation (ESSE) was conducted by a team of technical personnel at the request of the Associate Director of the US Department of Energy (DOE) Office of Geologic Disposal, a unit within the DOE`s Office of Civilian Radioactive Waste Management. The Yucca Mountain site has been the subject of such evaluations for over a decade. In 1983, the site was evaluated as part of a screening process to identify potentially acceptable sites. The site was evaluated in greater detail and found suitable for site characterization as part of the Environmental Assessment (EA) (DOE, 1986) required by the Nuclear Waste Policy Act of 1982 (NWPA). Additional site data were compiled during the preparation of the Site Characterization Plan (SCP) (DOE, 1988a). This early site suitability evaluation has considered information that was used in preparing both-documents, along with recent information obtained since the EA and SCP were published. This body of information is referred to in this report as ``current information`` or ``available evidence.``

  11. Alternative Anode Reaction for Copper Electrowinning

    Energy Technology Data Exchange (ETDEWEB)

    2005-07-01

    This report describes a project funded by the Department of Energy, with additional funding from Bechtel National, to develop a copper electrowinning process with lower costs and lower emissions than the current process. This new process also includes more energy efficient production by using catalytic-surfaced anodes and a different electrochemical couple in the electrolyte, providing an alternative oxidation reaction that requires up to 50% less energy than is currently required to electrowin the same quantity of copper. This alternative anode reaction, which oxidizes ferric ions to ferrous, with subsequent reduction back to ferric using sulfur dioxide, was demonstrated to be technically and operationally feasible. However, pure sulfur dioxide was determined to be prohibitively expensive and use of a sulfur burner, producing 12% SO{sub 2}, was deemed a viable alternative. This alternate, sulfur-burning process requires a sulfur burner, waste heat boiler, quench tower, and reaction towers. The electrolyte containing absorbed SO{sub 2} passes through activated carbon to regenerate the ferrous ion. Because this reaction produces sulfuric acid, excess acid removal by ion exchange is necessary and produces a low concentration acid suitable for leaching oxide copper minerals. If sulfide minerals are to be leached or the acid unneeded on site, hydrogen was demonstrated to be a potential reductant. Preliminary economics indicate that the process would only be viable if significant credits could be realized for electrical power produced by the sulfur burner and for acid if used for leaching of oxidized copper minerals on site.

  12. Saving Behavior in Latin America: Overview and Policy Issues

    OpenAIRE

    Michael Gavin; Ricardo Hausmann; Ernesto Talvi

    1997-01-01

    This paper reviews and contributes to the policy debate on the issue of saving in Latin America, presenting an alternative perspective on the relationship between saving and growth, saving and inflation stabilization and structural reform, and saving and capital flows.

  13. Process evaluation of Derbyshire Intensive Alternatives to Custody Pilot

    OpenAIRE

    Wong, Kevin; O'Keeffe, Caroline; Ellingworth, Daniel; Wilkinson, Katherine; Meadows, Linda; Davidson, Joanna; Bird, Hayden

    2012-01-01

    The aim of this study was to critically assess the implementation and development of the Intensive Alternatives to Custody (IAC) pilot in Derbyshire. The Ministry of Justice (MoJ) Penal Policy paper (May 2007) outlined the government’s intention to develop higher intensity community orders as an alternative to short-term custody. The IAC Order was subsequently developed and piloted, first in Derbyshire and then in six other areas.* The pilots were centrally funded until March 2011.

  14. Desseriação escolar: alternativa para o sucesso? Políticas alternativas a la organización escolar en grados: ¿un camino para el succeso? Alternative policies to school organization by grades: a way to the success?

    Directory of Open Access Journals (Sweden)

    Candido Alberto Gomes

    2005-03-01

    , con diversas orientaciones teóricas y metodológicas. Los resultados revelan que diferentes experiencias presentan riscos y limitaciones, entre ellas el rompimiento del llamado contracto social en que se basa la escuela y que tiene como una de sus bases la amenaza de reprobar el alumno. La acceleración del aprendizaje, como proyecto temporal, alcanza buenos resultados. Las políticas educativas muchas veces no son adecuadamente implementadas, sufriendo mayores resistencias cuando buscan cambiar más profundamente los códigos educativos. Sin embargo, los proyectos de investigación regionales o nacionales no presentan evidencias de reducción o de incremento del rendimiento discente por las políticas alternativas adoptadas. La literatura internacional destaca que los alumnos reciben cuidados muy especiales en los países que siguen la promoción automática, pero la reprobación es una expresión cultural. Las conclusiones advirten que las políticas educativas implementadas pueden incrementar la eficiencia y reducir los costes, mientras se mantienen los bajos niveles de calidad y equidad.This paper presents a review of the research literature on primary education policies in the last 15 years in Brazil aimed to reduce the repetition rate by means of the adoption of cycles and other alternatives to the traditional organization in grades. The basic goal is to find if these policies have contributed to improve or to reduce pupils' performance. The study selected 62 research projects, with diverse theoretical and methodological approaches. Results show that different experiences have risks and disadvantages, among them the rupture of the so called social contract for school, partially based on the repetition threat. Accelerated learning projects have showed positive results. However, the deeper the changes aimed toward the educational codes, the stronger are the resistances. Policies not seldom neglect careful implementation. Research projects involving larger

  15. An Operational Semantics for Trust Policies

    DEFF Research Database (Denmark)

    Krukow, Karl Kristian

    2005-01-01

    In the trust-structure model of trust management, principals specify their trusting relationships with other principals in terms of trust policies. In their paper on trust structures, Carbone et al. present a language for trust policies, and provide a suitable denotational semantics. The semantics...... ensures that for any collection of trust policies, there is always a unique global trust-state, compatible with all the policies, specifying everyone's degree of trust in everyone else. However, as the authors themselves point out, the language lacks an operational model: the global trust-state is a well......-defined mathematical object, but it is not clear how principals can actually compute it. This becomes even more apparent when one considers the intended application environment: vast numbers of autonomous principals, distributed and possibly mobile. We provide a compositional operational semantics for a language...

  16. Soil physical criteria for evaluating irrigation suitability of Okija ...

    African Journals Online (AJOL)

    Suitability of upland soils of Anigbo Okija for irrigation was assessed using soil physical criteria of texture, depth, pore type, slope percent colour and soil structure for the purpose of estimating season farming and rainy season drought. Soils were classified using Soil Taxonomy and FAO/UNESCO legend. Mapping was ...

  17. Suitability of the leaf extract of Jatropha gossypifolia as an ...

    African Journals Online (AJOL)

    The extract of Jatropha gossypifolia leaf was obtained by crushing the leaf in a mortal and the fluid expressed out. The suitability of the leaf extract as an anticoagulant for biochemical and haematological analyses was determined. The anticoagulant effect of the extract was found to be highest at a concentration of 0.1 ml per ...

  18. Fuzzy modeling of farmers' knowledge for land suitability classification

    NARCIS (Netherlands)

    Sicat, R.S.; Carranza, E.J.M.; Nidumolu, U.B.

    2005-01-01

    In a case study, we demonstrate fuzzy modeling of farmers' knowledge (FK) for agricultural land suitability classification using GIS. Capture of FK was through rapid rural participatory approach. The farmer respondents consider, in order of decreasing importance, cropping season, soil color, soil

  19. Irrigation Suitability Assessment of Effluents From West Kano Rice ...

    African Journals Online (AJOL)

    This paper assesses the suitability of West Kano Rice Irrigation Scheme effluents for recycling. Water and wastewater quality variables of ten samples from two sites were determined. The variables were Temperature, Electrolytic conductivity, Total suspended solids, pH, Calcium, Nitrates, Potassium, Sodium and Total ...

  20. Culture Suitability of Selected Coral Species for the Ornamental ...

    African Journals Online (AJOL)

    Culture Suitability of Selected Coral Species for the Ornamental Export Market. ... and A. verwei by monitoring the survival andgrowth rates of fragments transplanted from the Mombasa Marine Reserve toculture tables deployed about 3m deep in the Mombasa Marine Park for 12 monthsbetween April 2010 and April 2011.

  1. Selecting Suitable Sites for Mine Waste Dumps Using GIS ...

    African Journals Online (AJOL)

    This research used the ModelBuilder tool and several GIS spatial analyst tools to select suitable sites for mine waste dump. The weighted overlay technique was adopted by first determining the necessary criteria and constraints and subsequently developing attributes for each criterion. The criteria used were grouped into a ...

  2. Apparel styles suitable for young Swazi women with the prevalent

    African Journals Online (AJOL)

    user

    colours suited different body shapes, and that some apparel styles designed for the hourglass body shape are not suitable for the triangular body shapes. — Ms SA Venancio. Department of ... apparel sales assistants, body image consultants, fashion .... adopted by persons with lower self-esteem or in addressing body ...

  3. Assessment of Irrigation Water Quality and Suitability for Irrigation in ...

    African Journals Online (AJOL)

    A number of factors like geology, soil, effluents, sewage disposal and other environmental conditions in which the water stays or moves and interacts are among the factors that affect the quality of irrigation water. This study was conducted to determine the quality and suitability of different water sources for irrigation purpose ...

  4. Soil Suitability Classification of Tomas Irrigation Scheme for Irrigated ...

    African Journals Online (AJOL)

    The need for sustainable rice production in Nigeria cannot be over-emphasized. Since rice can be grown both under rain-fed and irrigated conditions, the need for soil suitability evaluation becomes very necessary in order for supply to meet up with demand. Six land qualities viz; climate, soil physical properties, drainage, ...

  5. Assessment of Fibre Characteristics and Suitability of Maize Husk ...

    African Journals Online (AJOL)

    Maize husk and stalk were assessed for their fibre characteristics and suitability for pulp and paper production. Fifteen (15) fibres were randomly selected and measured from each representative sample. It was observed that fibre length of maize husk was 1.37mm and that of maize stalk was 1.52mm. The fibre diameter (D) ...

  6. Identification of Suitable Indices for Identification of Potential Sites ...

    African Journals Online (AJOL)

    It was also found that ndiva, “boda”, stone terrace and bench terrace are located at a distance within 125m from cropland. Testing of the developed parameters using ArcView-based DSS framework showed that 81.4% RWH technologies were located in the very high and high suitability levels, indicating the usefulness of the ...

  7. Prediction of suitable amount of water addition for wet granulation.

    Science.gov (United States)

    Miwa, A; Yajima, T; Itai, S

    2000-02-15

    The purpose of this study was to predict the amounts of water addition suitable for pharmaceutical formulations in wet granulation, using a high-speed mixer or a fluidized bed granulator, before granulation trials. In order to determine the suitable amount of water addition, each excipient was first subjected to kneading with water in a mortar and a refractive near-infrared moisture sensor (IR sensor) measured the amount of water at the powder surface. Further by analysis the plot (output value of the IR sensor vs. amount of added water) for each excipient, the amount of water addition for granulation was determined for it. As a second step, two model formulations were designed and suitable amounts of water for granulation were predicted by summation of the obtained excipient values. The predicted value was compared with the experimental value for high-speed mixer granulation. The predicted and experimental amounts of water addition corresponded for the two model formulations, suggesting that the above method is useful for estimating suitable amounts of addition of water for formulations before granulation trials.

  8. Suitability rating of some depressional soils of the lower Benue ...

    African Journals Online (AJOL)

    Upland rainfed rice production in the Lower Benue Valley is increasingly being constrained by the declining rainfall in the area. For this reason, emphases are being shifted to lowland rice production. The characteristics of these lowland soils and indeed their suitability for rainfed rice production are however not well known ...

  9. Site suitability analysis and route optimization for solid waste ...

    African Journals Online (AJOL)

    Solid waste management system is a tedious task that is facing both developing and developed countries. Site Suitability analysis and route optimization for solid waste disposal can make waste management cheap and can be used for sustainable development. However, if the disposal site(s) is/are not sited and handle ...

  10. Predicting Suitable Field Workdays for Soil Tillage in North Central ...

    African Journals Online (AJOL)

    A simulation model was developed to predict suitable field workdays for tillage operations in North Central Nigeria. Predictions were made from a computer model which simulates daily soil moisture in the top 30 cm of soil depth using 6 years of daily meteorological records. The model was tested and validated by ...

  11. Regional technical innovation suitability and economic growth in China

    NARCIS (Netherlands)

    Zhou, Qing; Zhu, Dan; Brouwers-Ren, Liqin

    2012-01-01

    This paper aims to use quantitative method to analyse the suitability of regional technical innovation and further compare its influence to regional economic growth in China. Based on literature review, the authors develop an evaluation index system containing four aspects (namely, innovators,

  12. groundwater quality and its suitability for domestic and agricultural ...

    African Journals Online (AJOL)

    PROF EKWUEME

    Southern Nigeria has been carried out in an attempt to assess the suitability of the groundwater for domestic and agricultural purposes in ...... for irrigation purposes. Electrical conductivity (Table 6) is a good measure of the salinity hazard to crops as it reflects the TDS in groundwater. Based on the US salinity diagram (Fig.

  13. 41 CFR 102-75.1185 - What are suitability criteria?

    Science.gov (United States)

    2010-07-01

    ..., friable asbestos, PCBs, natural hazardous substances such as radon, periodic flooding, sinkholes, or earth... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What are suitability criteria? 102-75.1185 Section 102-75.1185 Public Contracts and Property Management Federal Property...

  14. A test of 3 models of Kirtland's warbler habitat suitability

    Science.gov (United States)

    Mark D. Nelson; Richard R. Buech

    1996-01-01

    We tested 3 models of Kirtland's warbler (Dendroica kirtlandii) habitat suitability during a period when we believe there was a surplus of good quality breeding habitat. A jack pine canopy-cover model was superior to 2 jack pine stem-density models in predicting Kirtland's warbler habitat use and non-use. Estimated density of birds in high...

  15. Evaluation of habitat suitability index models for assessing biotic resources

    Science.gov (United States)

    John C. Rennie; Joseph D. Clark; James M. Sweeney

    2000-01-01

    Existing habitat suitability index (HSI) models are evaluated for assessing the biotic resources on Champion International Corporation (CIC) lands with data from a standard and an expanded timber inventory. Forty HSI models for 34 species that occur in the Southern Appalachians have been identified from the literature. All of the variables for 14 models are provided (...

  16. A Logarithmic Detection System Suitable for a 4π Array

    NARCIS (Netherlands)

    Westfall, G.D.; Yurkon, J.E.; Plicht, J. van der; Koenig, Z.M.; Jacak, B.V.; Fox, R.; Crawley, G.M.; Maier, M.R.; Hasselquist, B.E.; Tickle, R.S.; Horn, D.

    1985-01-01

    A low pressure multiwire proportional counter, a Bragg curve counter, and an array of CaF2/plastic scintillator telescopes have been developed in a geometry suitable for close packing into a 4π detector designed to study nucleus-nucleus reactions at 100-200 MeV/nucleon. The multiwire counter is

  17. Solid waste dumping site suitability analysis using geographic ...

    African Journals Online (AJOL)

    Solid waste dumping site suitability analysis using geographic information system (GIS) and remote sensing for Bahir Dar Town, North Western Ethiopia. ... The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).

  18. Evaluating timber harvesting impacts on wildlife habitat suitability using FOREX

    Science.gov (United States)

    Chris B. LeDoux

    1997-01-01

    Precommercial, commercial, and final harvesting operations can impact wildlife habitat suitability by altering the vegetation composition on a given site. Harvesting operations remove trees and many times provide the necessary perturbation to trigger successional conditions different from those that existed prior to the harvest. Although these new successional changes...

  19. Determining the most suitable method of otolith preparation for ...

    African Journals Online (AJOL)

    This study compares sectioned and whole lapillus and asterisci otoliths as suitable structures for ageing tigerfish, Hydrocynus vittatus. Fifty tigerfish were collected from the Pongolapoort Dam, KwaZulu-Natal, South Africa. Growth zone counts on sectioned lapilli showed the greatest percentage agreement (52%) and highest ...

  20. Otoliths versus scales: evaluating the most suitable structure for ...

    African Journals Online (AJOL)

    The suitability of scales for ageing Micropterus salmoides was determined by comparing the precision of growth zone counts on scales with those obtained from sectioned sagittal otoliths from a sample of 496 fish collected from Wriggleswade and Mankazana Impoundments in the Eastern Cape, South Africa. Otoliths (1.4% ...

  1. Suitable feeding systems for fat lamb production | Reyneke | South ...

    African Journals Online (AJOL)

    South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 1, No 1 (1971) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Suitable feeding systems for fat lamb production.

  2. SUITABILITY OF BURNT AND CRUSHED COW BONES AS ...

    African Journals Online (AJOL)

    The suitability of burnt and crushed cow bones (BCCB) as partial replacement for fine aggregate in concrete was studied. The percentages of replacements of fine aggregates of 0, 10, 20, 30, 40 and 50%, respectively of BCCB were tested considering 1: 2: 4 and 1: 11/2 :3 concrete mix ratios. The cow bones were burnt for ...

  3. Suitability of integrated protection diodes from diverse semiconductor technologies

    NARCIS (Netherlands)

    Wanum, M. van; Lebouille, T.T.N.; Visser, G.C.; Vliet, F.E. van

    2009-01-01

    In this article diodes from three different semiconductor technologies are compared based on their suitability to protect a receiver. The semiconductor materials involved are Silicon, Gallium Arsenide and Gallium Nitride. The diodes in the diverse semiconductor technologies themselves are close in

  4. Design And Construction Of A Die Casting Mould Suitable For ...

    African Journals Online (AJOL)

    Efforts have been made to group the various types of key that are most commonly used by the public at large. A suitable die casting method is used taking into account such limitations as the sizes of the keys, their serviceability, rate of production, as they affect the method of producing the unit price of the key blanks and the ...

  5. Assessing the suitability and profitability of the system of rice ...

    African Journals Online (AJOL)

    In Sierra Leone, rice yields in farmers' fields are lowand estimated on average at 0.8 t/ha. The System of Rice Intensification (SRI) is an on-farm management approach that changes how rice plants grow and produce, regardless of what variety is used. Study in 2013 cropping season to assess the suitability and profitability ...

  6. Assessment of Groundwater Quality and its Suitability for Domestic ...

    African Journals Online (AJOL)

    Groundwater in parts of the Central Region of Ghana was assessed to determine its suitability for domestic use and irrigation activities. Stiff and Piper diagrams show that the predominant water type in the area is Na-Cl, which is characterized by relatively high salinities. This water type occurs in aquifers underlying six ...

  7. Optimization of suitable auxin application in a recalcitrant woody ...

    African Journals Online (AJOL)

    A study was carried out to determine and optimize suitable auxin for callus induction in Eurycoma longifolia. The induction of callus cultures using leaf, petiole, rachis, stem, tap root, fibrous root, cotyledon and embryo segments were successfully achieved by using various auxins such as 2,4-D, IAA, NAA, picloram and ...

  8. Determining suitable pedagogical approaches to the application of ...

    African Journals Online (AJOL)

    The purpose of this pilot action research study was to document the process of choosing a suitable pedagogical approach that best fits a participant. Three pedagogical approaches as described by Ware were chosen: mechanistic, holistic and eclectic (a combination of mechanistic and holistic). Results indicated that each ...

  9. Land Suitability Assessment for Pineapple Production in the ...

    African Journals Online (AJOL)

    ... constraints that call for a flexible decision-making support tool able to incorporate multiple evaluation criteria, including the opinions of several stakeholders. In this paper, we report on a GIS-based multi-criteria approach to land suitability evaluation for pineapple production in the Akwapim South Municipality of Ghana.

  10. Validation of standards suitable for genome size estimation of fungi.

    Science.gov (United States)

    Talhinhas, Pedro; Tavares, Daniela; Ramos, Ana Paula; Gonçalves, Susana; Loureiro, João

    2017-11-01

    Genome size information is fundamental to genome sequencing and may also uncover genomic aspects of evolution. Flow Cytometry, the preferred method for genome size estimation, requires suitable standards. Here we validate Inonotus hispidus, Colletotrichum acutatum and Cenococcum geophilum (41, 68 and 203Mbp), as standards for fungal genome size estimation. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Selecting Suitable Drainage Pattern to Minimize Flooding in ...

    African Journals Online (AJOL)

    Water shed analysis is a geographic information system (GIS) based technique designed to model the way surface water flows on the earth surface. This was the method adopted to select suitable drainage pattern to minimized flood in some parts of sangere. The process of watershed computes the local direction of flow ...

  12. Site suitability criteria for solidified high level waste repositories

    Energy Technology Data Exchange (ETDEWEB)

    Heckman, R.A.; Holdsworth, T.; Towse, D.F.

    1979-03-07

    Activities devoted to development of regulations, criteria, and standards for storage of solidified high-level radioactive wastes are reported. The work is summarized in sections on site suitability regulations, risk calculations, geological models, aquifer models, human usage model, climatology model, and repository characteristics. Proposed additional analytical work is also summarized. (JRD)

  13. Site suitability criteria for solidified high level waste repositories

    International Nuclear Information System (INIS)

    Heckman, R.A.; Holdsworth, T.; Towse, D.F.

    1979-01-01

    Activities devoted to development of regulations, criteria, and standards for storage of solidified high-level radioactive wastes are reported. The work is summarized in sections on site suitability regulations, risk calculations, geological models, aquifer models, human usage model, climatology model, and repository characteristics. Proposed additional analytical work is also summarized

  14. Ecological variables governing habitat suitability and the distribution ...

    African Journals Online (AJOL)

    governed by soil particle size distribution), in combination with the cover provided by trees, as the two ecological factors that best explained habitat suitability for Juliana's golden mole at the three localities. An IndVal analysis failed to identify ...

  15. Potential impacts of climate change on the climatically suitable ...

    African Journals Online (AJOL)

    Potential impacts of climate change on the climatically suitable growth areas of Pinus and Eucalyptus : results from a sensitivity study in South Africa. ... annual temperature and mean annual rainfall to assess climatically optimum, moderate- and high-risk growth areas, as well as unsuitable growth areas over southern Africa.

  16. Land suitability for establishing rainwater harvesting systems for fighting wildfires

    Science.gov (United States)

    José María León Villalobos; Manuel Anaya Garduño; Enrique Ojeda Trejo; Dante Arturo Rodríguez Trejo; José Luis Oropeza Mota; Jorge Luis García Rodríguez

    2013-01-01

    Rainwater harvesting systems (RHSs) can be used to improve the efficiency of helicopter firefighting operations. To this end, RHSs need to be strategically located in areas with high wildfire occurrence to maximize their usefulness. In this study, spatial analysis was carried out to determine suitable sites for establishing RHSs intended for air attack operations in...

  17. An experimental investigation of Fang's Ag superlens suitable for integration

    DEFF Research Database (Denmark)

    Jeppesen, Claus; Nielsen, Rasmus Bundgaard; Xiao, Sanshui

    2009-01-01

    We report on experimental realization of the Fang Ag superlens structure [1] suitable for further processing and integration in bio-chips by replacing PMMA with a highly chemical resistant cyclo-olefin copolymer, mr-I T85 (Micro Resist Technology, Berlin, Germany). The superlens was able to resolve...

  18. EXPERT MODEL OF LAND SUITABILITY ASSESSMENT FOR CROPS

    Directory of Open Access Journals (Sweden)

    Boris Đurđević

    2010-12-01

    Full Text Available A total of 17404 soil samples (2003rd-2009th year were analysed in the eastern Croatia. The largest number of soil samples belongs to the Osijek-Baranya county, which together with both Eastern sugar beet Factories (Osijek and Županja, conduct the soil fertility control (~4200 samples/yr.. Computer model suitability assessment for crops, supported by GIS, proved to be fast, efficient enough reliable in terms of the number of analyzed soil samples. It allows the visualization of the agricultural area and prediction of its production properties for the purposes of analysis, planning and rationalization of agricultural production. With more precise data about the soil (soil, climate and reliable Digital Soil Map of Croatia, the model could be an acceptable, not only to evaluate the suitability for growing different crops but also their need for fertilizer, necessary machinery, repairs (liming, and other measures of organic matter input. The abovementioned aims to eliminate or reduce effects of limiting factors in primary agricultural production. Assessment of the relative benefits of soil presented by computer model for the crops production and geostatistical method kriging in the Osijek-Baranya county showed: 1 Average soil suitability being 60.06 percent. 2 Kriging predicted that 51751 ha (17.16% are of limited resources (N1 for growing crops whereas a 86142 ha (28.57% of land is limited suitably (S3, b 132789 ha (44.04% are moderately suitable (S2 and c 30772 ha (10.28% are of excellent fertility (S1. A large number of eastern Croatian land data showed that the computer-geostatistical model for determination of soil benefits for growing crops was automated, fast and simple to use and suitable for the implementation of GIS and automatically downloading the necessary benefit indicators from the input base (land, analytical and climate as well as data from the digital soil maps able to: a visualize the suitability for soil tillage, b predict the

  19. Trigeneration primary energy saving evaluation for energy planning and policy development

    International Nuclear Information System (INIS)

    Chicco, Gianfranco; Mancarella, Pierluigi

    2007-01-01

    Trigeneration or combined heat, cooling and power (CHCP) is becoming an increasingly important energy option, particularly on a small-scale basis (below 1 MW e ), with several alternatives nowadays available for the cooling power production and the coupling to cogeneration systems. This paper deals with the introduction of a suitable framework for assessing the energy saving performance of trigeneration alternatives, orientated towards energy planning studies and the development of regulatory policies. In particular, a new generalized performance indicator-the trigeneration primary energy saving (TPES)-is introduced and discussed, with the aim of effectively evaluating the primary energy savings from different CHCP alternatives. The potential of the TPES indicator is illustrated through specific analyses run over different combinations of trigeneration equipment, providing numerical examples based on time-domain simulations to illustrate the dependence of the energy saving characteristics on the CHCP system configurations and equipment, as well as on the loading levels. In addition, the key aspect of adequately establishing the reference efficiencies for the conventional separate production of electrical, thermal and cooling power is addressed in detail. This aspect affects both equipment selection and potential profitability of the considered solutions under the outlook of receiving financial incentives

  20. Alternate energy sources

    International Nuclear Information System (INIS)

    Stevens-Guille, P.D.

    1975-01-01

    The author highlights the interesting points made by the speeches during the conference on Energy and its Future in Southern Africa. He also draws attention to potential alternate energy sources such as power from tides, ocean waves, ocean temperature differences and geothermal power

  1. Energy conversion alternatives study

    Science.gov (United States)

    Shure, L. T.

    1979-01-01

    Comparison of coal based energy systems is given. Study identifies and compares various advanced energy conversion systems using coal or coal derived fuels for baselaoad electric power generation. Energy Conversion Alternatives Study (ECAS) reports provede government, industry, and general public with technically consistent basis for comparison of system's options of interest for fossilfired electric-utility application.

  2. Alternatives in solar energy

    Science.gov (United States)

    Schueler, D. G.

    1978-01-01

    Although solar energy has the potential of providing a significant source of clean and renewable energy for a variety of applications, it is expected to penetrate the nation's energy economy very slowly. The alternative solar energy technologies which employ direct collection and conversion of solar radiation as briefly described.

  3. TWTF design alternates

    International Nuclear Information System (INIS)

    Ayers, A.L. Sr.

    1982-03-01

    The Transuranic Waste Treatment Facility (TWTF) will process transuranic (TRU) waste in retrievable storage at the Idaho National Engineering Laboratory (INEL). The costs for a TWTF concept using a slagging pyrolysis incinerator were excessive. Alternate concepts using a slow speed shredder, a rotary kiln incinerator, and concrete immobilization should result in significant cost reductions. These will be included in future TWTF considerations

  4. Alternative Break Service Trips

    Science.gov (United States)

    DuPre, Carrie

    2010-01-01

    Even as educators understand how their millennial students learn in such different ways than previous generations (watching how-to videos downloaded from YouTube or engaging in experiential learning adventures), colleges still rely heavily on in-the-classroom learning. The author can't offer an alternative to this classroom format, but she…

  5. Alternative Energy Busing

    Science.gov (United States)

    LaFee, Scott

    2012-01-01

    In recent years, school districts have converted portions of their bus fleets to cleaner-burning, sometimes cheaper, alternative fossil fuels, such as compressed natural gas or propane. Others have adopted biodiesel, which combines regular diesel with fuel derived from organic sources, usually vegetable oils or animal fats. The number of biodiesel…

  6. Phased Restoration Plan for Degraded Land in North Korea by the Clustered Distribution Pattern of Suitable Afforestation Plants

    Science.gov (United States)

    Lee, S. G.; Lee, W. K.; Choi, H. A.; Yoo, H.; Song, C.; Son, Y.; Cha, S.; Bae, S. W.

    2017-12-01

    Degraded forest of North Korea (DPRK; The Democratic People's Republic of Koprea) is not only confined itself, it could cause serious problem in Korean Peninsula. The importance of restoration for degraded land has increased to improve an healthy ecosystem and solve a shortage of food in North Korea lately. On the other hand, although effort of North Korea government, degraded problem have consistently got worse. There are two main reasons it does not show effectively. The most critical one is absence of technique and information to restore, they concentrate urgent problem which is related to a poor food supply. The other problem is that they demand an efficiency plan in a short period. In these aspect, this study aims selecting suitable tree by spatial characteristics and establishing phased restoration plan to support policy decision about a degraded land in North Korea. The suitable tree for restoration is taken from references which involve natural plant distribution of North and South Korea (ROK; Republic of Korea). Optimal environmental predicted map is deducted from accumulated data of plant physiology whose endemic environmental optimal range individually. It is integrated a map by order of priorities that first is suitable tree species according to the region, and second is clustering distribution rate in a same species. The two types of priority is applied to weighting method. The research result shows that 23 afforestation species fit to restore, and lager distributed plants agree with the major species in Korean Peninsula. The integrated map considers weight of priorities, and it appears that Picea jezoensis is matched the widest. The integrated map shows a view of suitable restoration according to the space, but this is finespun to utilize in a policy. Therefore It provides 3 step plan to support policy decision by Block Statistics, as 12.5km (long-term general plan), 5km (medium-term detailed plan), 1km (short-term implementation plan).

  7. Policy Archaeology: A New Policy Studies Methodology.

    Science.gov (United States)

    Scheurich, James Joseph

    1994-01-01

    Discusses policy archaeology, a radically different approach to policy studies in education drawn from the poststructuralist work of Foucault. Policy archaeology examines the social construction of problems before they become visible, focusing on five social regularities (race, gender, class, governmentality, and professionalization) comprising…

  8. Alternative substrates for higher mushrooms mycelia cultivation

    Directory of Open Access Journals (Sweden)

    TETIANA KRUPODOROVA

    2015-12-01

    Full Text Available Cultivation of 29 species of higher mushroom mycelia on alternative substrates – wastes of Ukrainian oil-fat industry, has been investigated. The amount of mushroom mycelia obtaining on 12 investigated substrates varied significantly, from 1.0 g/L to 22.9 g/L on the 14th day of cultivation. The superficial cultivation adopted in this study allows for easy to choose appropriate medium (substrate for mycelia production. Alternative substrates (compared to glucose-peptone-yeast medium were selected for all studied species, from soybean cake – most suitable for the mycelial growth of 24 species, to walnut cake − suitable only for 2 species. The utilization of substrates has been evaluated by biological efficiency. The best index of biological efficiency varied from 19.0% to 41.6% depending on the mushroom species. It was established high biological efficiency of mycelia cultivation on substrates: wheat seed cake – Pleurotus djamor, Lyophyllum shimeji, Crinipellis schevczenkovi, Phellinus igniarius, Spongipellis litschaueri; oat seed cake – Ganoderma applanatum and G. lucidum; soybean cake – Hohenbuehelia myxotricha, Trametes versicolor, Morchella esculenta, Cordyceps sinensis, C. militaris, and Agrocybe aegerita; rape seed cake – Auriporia aurea; camelina seed cake – Fomes fomentarius. The cultivation of these species are perspective as a biotechnological process of agricultural wastes converted into mycelia, which could be used in different forms of products with therapeutic action: powder or tablets nutraceuticals or ingredients for functional foods.

  9. Alternative Donor Transplantation for Acute Myeloid Leukemia

    Directory of Open Access Journals (Sweden)

    Nelli Bejanyan

    2015-06-01

    Full Text Available Allogeneic hematopoietic cell transplantation (allo-HCT is a potentially curative therapy for adult patients with acute myeloid leukemia (AML, but its use for consolidation therapy after first remission with induction chemotherapy used to be limited to younger patients and those with suitable donors. The median age of AML diagnosis is in the late 60s. With the introduction of reduced-intensity conditioning (RIC, many older adults are now eligible to receive allo-HCT, including those who are medically less fit to receive myeloablative conditioning. Furthermore, AML patients commonly have no human leukocyte antigen (HLA-identical or medically suitable sibling donor available to proceed with allo-HCT. Technical advances in donor matching, suppression of alloreactivity, and supportive care have made it possible to use alternative donors, such as unrelated umbilical cord blood (UCB and partially HLA-matched related (haploidentical donors. Outcomes after alternative donor allo-HCT are now approaching the outcomes observed for conventional allo-HCT with matched related and unrelated donors. Thus, with both UCB and haploidentical donors available, lack of donor should rarely be a limiting factor in offering an allo-HCT to adults with AML.

  10. Energy policy in a changing social order

    Energy Technology Data Exchange (ETDEWEB)

    Schaller, D.A.

    1981-01-01

    In this paper, the background of energy management and use relative to public policymaking is reviewed. Many of the more-prominent social cross currents, such as: consumerism, resistance to nuclear power, tax rebellion, etc., are identified and described. Conventional and alternate energy policy options are analyzed. 41 refs.

  11. Shifting Cultivation : Promoting Innovative Policy and Development ...

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

    Researchers will take a pragmatic approach to dealing with the livelihood issues of the cultivators and the health of the ecosystem, and assess the effects of increasing population pressure and market forces. The idea is to share good policies and practices related to shifting cultivation and alternative options through ...

  12. Increasing HPV vaccination through policy for public health benefit.

    Science.gov (United States)

    Brandt, Heather M; Pierce, Jennifer Young; Crary, Ashley

    2016-06-02

    Vaccines against specific types of human papillomavirus (HPV) linked to cancer and other diseases have been met with mixed acceptance globally and in the United States. Policy-level interventions have been shown to be effective in increasing public health benefit. Government policies and mandates may result in improved HPV vaccination coverage and reduced disease burden, and alternative policies that improve unhindered access to HPV vaccination may allow success as well. The purpose of this commentary is to summarize policy efforts to maximize the public health benefit of HPV vaccination. We examine selected examples of HPV vaccination policy in global contexts and in the United States.

  13. Policy Feedback System (PFS)

    Data.gov (United States)

    Social Security Administration — The Policy Feedback System (PFS) is a web application developed by the Office of Disability Policy Management Information (ODPMI) team that gathers empirical data...

  14. An alternative nuclear program

    International Nuclear Information System (INIS)

    Goldemberg, J.

    1981-01-01

    An analysis of the development of nuclear energy in Brazil is made since its beginning, showing the fundamental policy changes introduced in the end of the 60's with the purchase of the Angra dos Reis I reactor. This decision discouraged the existing efforts of an autonomous development in nuclear energy. The reaction to this policy led to the Nuclear Deal with Germany, which although incorporating some positive aspects is nor capable to lead to nuclear independence. The presently existing options are discussed, as well as the transformation of the Nuclear Program in a R and D Program based only in the reactors I, II and III, located in Angra dos Reis. (Author) [pt

  15. Alternative Nuclear Program

    International Nuclear Information System (INIS)

    Goldemberg, J.

    1982-01-01

    An analysis of the development of nuclear energy in Brazil is made since its beginning, showing the fundamental policy changes introduced in the end of the 60's with the purchase of the Angra dos Reis I reactor. This decision discouraged the existing efforts of an autonomous development in nuclear energy. The reaction to this policy led to the Nuclear Deal with Germany, which although incorporating some positive aspects is not capable to lead to nuclear independence. The presently existing options are discussed, as well as the transformation of the Nuclear Program in a R and D Program based only in the reactors I, II and III, located in Angra dos Reis. (Author) [pt

  16. Embedding Post-Capitalist Alternatives: The Global Network of Alternative Knowledge Production

    Directory of Open Access Journals (Sweden)

    William K. Carroll

    2015-08-01

    Full Text Available Since the 1970s, transnational alternative policy groups (TAPGs have emerged as a component of global civil society, generating visions and strategies for a "globalization from below" that point toward post-capitalist alternatives. Here, we map the global network ofTAPGs and kindred international groups in order to discern how TAPGs are embedded in a larger formation. In this era of capitalist globalization, do TAPGs, like their hegemonic counterparts, bridge across geographic spaces (e.g. North-South and movement domains to foster the convergence across difference that is taken as a criterial attribute of a counter-hegemonic historical bloc? Our network analysis suggests that TAPGs are well placed to participate in the transformation of the democratic globalization network from a gelatinous and unselfconscious state, into an historical bloc capable of collective action toward an alternative global order. However, there are gaps in the bloc, having to do with the representation and integration of regions and movement domains, and with the salience of post-capitalism as a unifying social vision. Also, our architectonic network analysis does not reveal what the various relations and mediations in which TAPGs are active agents actually mean in concrete practice. There is a need both for closer analysis of the specific kinds of relations that link transnational alternative policy groups to other international actors, including intergovernmental organizations and funding foundations, and for field work that explores the actual practices of these groups, in situ.

  17. Comparison of Prime Movers Suitable for USMC Expeditionary Power Sources

    Energy Technology Data Exchange (ETDEWEB)

    Theiss, T J; Conklin, J. C.; Thomas, John F.; Armstrong, T. R.

    2000-04-18

    This report documents the results of the ORNL investigation into prime movers that would be desirable for the construction of a power system suitable for the United States Marine Corps (USMC) expeditionary forces under Operational Maneuvers From The Sea (OMFTS) doctrine. Discrete power levels of {approx}1, 5, 15, and 30 kW are considered. The only requirement is that the prime mover consumes diesel fuel. A brief description is given for the prime movers to describe their basic scientific foundations and relative advantages and disadvantages. A list of key attributes developed by ORNL has been weighted by the USMC to indicate the level of importance. A total of 14 different prime movers were scored by ORNL personnel in four size ranges (1,5, 15, & 30 kW) for their relative strength in each attribute area. The resulting weighted analysis was used to indicate which prime movers are likely to be suitable for USMC needs. No single engine or prime mover emerged as the clear-cut favorite but several engines scored as well or better than the diesel engine. At the higher load levels (15 & 30 kW), the results indicate that the open Brayton (gas turbine) is a relatively mature technology and likely a suitable choice to meet USMC needs. At the lower power levels, the situation is more difficult and the market alone is not likely to provide an optimum solution in the time frame desired (2010). Several prime movers should be considered for future developments and may be satisfactory; specifically, the Atkinson cycle, the open Brayton cycle (gas turbine), the 2-stroke diesel. The rotary diesel and the solid oxide fuel cell should be backup candidates. Of all these prime movers, the Atkinson cycle may well be the most suitable for this application but is an immature technology. Additional demonstrations of this engine will be conducted at ORNL. If this analysis is positive, then the performance of a generator set using this engine, the open Brayton and the 2-stroke diesel should

  18. Airports offer unrealized potential for alternative energy production.

    Science.gov (United States)

    DeVault, Travis L; Belant, Jerrold L; Blackwell, Bradley F; Martin, James A; Schmidt, Jason A; Wes Burger, L; Patterson, James W

    2012-03-01

    Scaling up for alternative energy such as solar, wind, and biofuel raises a number of environmental issues, notably changes in land use and adverse effects on wildlife. Airports offer one of the few land uses where reductions in wildlife abundance and habitat quality are necessary and socially acceptable, due to risk of wildlife collisions with aircraft. There are several uncertainties and limitations to establishing alternative energy production at airports, such as ensuring these facilities do not create wildlife attractants or other hazards. However, with careful planning, locating alternative energy projects at airports could help mitigate many of the challenges currently facing policy makers, developers, and conservationists.

  19. Monetary Policy Rules in Some Transition Economies

    Directory of Open Access Journals (Sweden)

    Mohamed El-Hodiri

    2014-12-01

    Full Text Available In this paper we examine the question of whither monetary rules or ad hoc monetary policies were followed during the early stages of transition and in response to the global financial crisis. We study Eastern European countries and thee CIS countries. We find that during the early of transition, both developed economies and economies in transition used the monetary base, as well as the interest rate, as the main tools for monetary policy. However, in response to the global crises, priority was given to the main objective such as containing inflation and supporting economic growth. Monetary authorities had the additional possible choice of alternative objectives, such as stabilization of nominal exchange rate and real effective exchange rate, or increase in reserves. It was found that countries mostly retained priorities of monetary policy and some of them gave a greater importance to the alternative objectives.

  20. Economic analysis of water conservation policies in the Texas Panhandle

    Science.gov (United States)

    Due to declining water availability from the Ogallala Aquifer, management policy alternatives for extending the life of the aquifer to sustain rural economies in the Texas Panhandle are evaluated. The study concludes that water conservation policies for the region significantly impact crop mix, reso...