WorldWideScience

Sample records for policy cumberland system

  1. Proposed revision of the Cumberland System Power Marketing Policy and subsequent contracts

    International Nuclear Information System (INIS)

    1992-01-01

    Southeastern Power Administration has prepared an Environmental Assessment (DOE/EA-0811) evaluating the proposed revision of the Cumberland System Power Marketing Policy and Subsequent Contracts. The findings of the Environmental Assessment (EA) are: the only significant change from the existing policy will be the term of the contracts executed under the revised policy; and there will be no addition of major new generation resources; there will be no new loads; there will be no major changes in the operating parameters of power generation resources. This paper discusses the need for action, the alternative and the environmental impacts

  2. 76 FR 12354 - Cumberland System of Projects

    Science.gov (United States)

    2011-03-07

    ... DEPARTMENT OF ENERGY Southeastern Power Administration Cumberland System of Projects AGENCY... Projects effective for a 2-year period, October 1, 2011, through September 30, 2013. Interested persons may..., CEK-1-G, CM-1-G, CC-1- H, CK-1-G, and CTV-1-G applicable to Cumberland System of Projects power for a...

  3. 76 FR 29235 - Cumberland System of Projects

    Science.gov (United States)

    2011-05-20

    ... DEPARTMENT OF ENERGY Southeastern Power Administration Cumberland System of Projects AGENCY: Southeastern Power Administration, DOE. ACTION: Notice of extension of time to present written comments. SUMMARY: The period for submitting written comments on Southeastern's proposed rate adjustment is extended...

  4. 78 FR 18976 - Proposed Rate Extension and Opportunities for Public Review and Comment for the Cumberland System

    Science.gov (United States)

    2013-03-28

    ... for Public Review and Comment for the Cumberland System AGENCY: Southeastern Power Administration, DOE... Cumberland System effective for a two-year period, October 1, 2013, through September 30, 2015. DATES... the Cumberland System (System), which consists of nine projects in the Cumberland River Basin in...

  5. Water Quality Projects Summary for the Mid-Columbia and Cumberland River Systems

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, Kevin M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Witt, Adam M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hadjerioua, Boualem [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-04-01

    Scheduling and operational control of hydropower systems is accompanied with a keen awareness of the management of water use, environmental effects, and policy, especially within the context of strict water rights policy and generation maximization. This is a multi-objective problem for many hydropower systems, including the Cumberland and Mid-Columbia river systems. Though each of these two systems have distinct operational philosophies, hydrologic characteristics, and system dynamics, they both share a responsibility to effectively manage hydropower and the environment, which requires state-of-the art improvements in the approaches and applications for water quality modeling. The Department of Energy and Oak Ridge National Laboratory have developed tools for total dissolved gas (TDG) prediction on the Mid-Columbia River and a decision-support system used for hydropower generation and environmental optimization on the Cumberland River. In conjunction with IIHR - Hydroscience & Engineering, The University of Iowa and University of Colorado s Center for Advanced Decision Support for Water and Environmental Systems (CADSWES), ORNL has managed the development of a TDG predictive methodology at seven dams along the Mid-Columbia River and has enabled the ability to utilize this methodology for optimization of operations at these projects with the commercially available software package Riverware. ORNL has also managed the collaboration with Vanderbilt University and Lipscomb University to develop a state-of-the art method for reducing high-fidelity water quality modeling results into surrogate models which can be used effectively within the context of optimization efforts to maximize generation for a reservoir system based on environmental and policy constraints. The novel contribution of these efforts is the ability to predict water quality conditions with simplified methodologies at the same level of accuracy as more complex and resource intensive computing methods

  6. Hydrogeology of, and simulation of ground-water flow in a mantled carbonate-rock system, Cumberland Valley, Pennsylvania

    Science.gov (United States)

    Chichester, D.C.

    1996-01-01

    The U.S. Geological Survey conducted a study in a highly productive and complex regolith-mantled carbonate valley in the northeastern part of the Cumberland Valley, Pa., as part of its Appalachian Valleys and Piedmont Regional Aquifer-system Analysis program. The study was designed to quantify the hydrogeologic characteristics and understand the ground-water flow system of a highly productive and complex thickly mantled carbonate valley. The Cumberland Valley is characterized by complexly folded and faulted carbonate bedrock in the valley bottom, by shale and graywacke to the north, and by red-sedimentary and diabase rocks in the east-southeast. Near the southern valley hillslope, the carbonate rock is overlain by wedge-shaped deposit of regolith, up to 450 feet thick, that is composed of residual material, alluvium, and colluvium. Locally, saturated regolith is greater than 200 feet thick. Seepage-run data indicate that stream reaches, near valley walls, are losing water from the stream, through the regolith, to the ground-water system. Results of hydrograph-separation analyses indicate that base flow in stream basins dominated by regolith-mantled carbonate rock, carbonate rock, and carbonate rock and shale are 81.6, 93.0, and 67.7 percent of total streamflow, respectively. The relative high percentage for the regolith-mantled carbonate-rock basin indicates that the regolith stores precipitation and slowly, steadily releases this water to the carbonate-rock aquifer and to streams as base flow. Anomalies in water-table gradients and configuration are a result of topography and differences in the character and distribution of overburden material, permeability, rock type, and geologic structure. Most ground-water flow is local, and ground water discharges to nearby springs and streams. Regional flow is northeastward to the Susquehanna River. Average-annual water budgets were calculated for the period of record from two continuous streamflow-gaging stations. Average

  7. 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...

  8. 78 FR 42764 - Cumberland System

    Science.gov (United States)

    2013-07-17

    ... INFORMATION CONTACT: Virgil G. Hobbs III, Assistant Administrator, Finance and Marketing, Southeastern Power... responsible for marketing may exceed market rates. Southeastern will work with the U.S. Army Corps of... rates for power will be the lowest possible rates consistent with sound business principles. Response 4...

  9. PolicyNet Publication System

    Data.gov (United States)

    Social Security Administration — The PolicyNet Publication System project will merge the Oracle-based Policy Repository (POMS) and the SQL-Server CAMP system (MSOM) into a new system with an Oracle...

  10. Estimation of water withdrawal and distribution, water use, and wastewater collection and return flow in Cumberland, Rhode Island, 1988

    Science.gov (United States)

    Horn, M.A.; Craft, P.A.; Bratton, Lisa

    1994-01-01

    Water-use data collected in Rhode Island by different State agencies or maintained by different public suppliers and wastewater- treatment facilities need to be integrated if these data are to be used in making water- resource management decisions. Water-use data for the town of Cumberland, a small area in northeastern Rhode Island, were compiled and integrated to provide an example of how the procedure could be applied. Integration and reliability assessment of water-use data could be facilitated if public suppliers, wastewater- treatment facilities, and State agencies used a number of standardized procedures for data collection and computer storage. The total surface water and ground water withdrawn in the town of Cumberland during 1988 is estimated to be 15.39 million gallons per day, of which 11.20 million gallons per day was exported to other towns. Water use in Cumberland included 2.51 million gallons per day for domestic use, 0.68 million gallons per day for industrial use, 0.27 million gallons per day for commercial use, and 0.73 million gallons per day for other use, most of which were unmetered use. Disposal of waste- water in Cumberland included 2.03 million gallons per day returned to the hydrologic system and 1.73 million gallons per day exported from Cumberland for wastewater treatment. Consumptive use during 1988 is estimated to be 0.43 million gallons per day.

  11. Wisconsinan and early Holocene glacial dynamics of Cumberland Peninsula, Baffin Island, Arctic Canada

    Science.gov (United States)

    Margreth, Annina; Gosse, John C.; Dyke, Arthur S.

    2017-07-01

    Three glacier systems-an ice sheet with a large marine-based ice stream, an ice cap, and an alpine glacier complex-coalesced on Cumberland Peninsula during the Late Wisconsinan. We combine high-resolution mapping of glacial deposits with new cosmogenic nuclide and radiocarbon age determinations to constrain the history and dynamics of each system. During the Middle Wisconsinan (Oxygen Isotope Stage 3, OIS-3) the Cumberland Sound Ice Stream of the Laurentide Ice Sheet retreated well back into Cumberland Sound and the alpine ice retreated at least to fiord-head positions, a more significant recession than previously documented. The advance to maximal OIS-2 ice positions beyond the mouth of Cumberland Sound and beyond most stretches of coastline remains undated. Partial preservation of an over-ridden OIS-3 glaciomarine delta in a fiord-side position suggests that even fiord ice was weakly erosive in places. Moraines formed during deglaciation represent stillstands and re-advances during three major cold events: H-1 (14.6 ka), Younger Dryas (12.9-11.7 ka), and Cockburn (9.5 ka). Distinctly different responses of the three glacial systems are evident, with the alpine system responding most sensitively to Bølling-Allerød warming whereas the larger systems retreated mainly during Pre-Boreal warming. While the larger ice masses were mainly influenced by internal dynamics, the smaller alpine glacier system responded sensitively to local climate effects. Asymmetrical recession of the alpine glacier complex indicates topoclimatic control on deglaciation and perhaps migration of the accumulation area toward moisture source.

  12. Water-Level Analysis for Cumberland Sound, Georgia

    National Research Council Canada - National Science Library

    Kraus, Nicholas

    1997-01-01

    Cumberland Sound, Georgia, is a large and complex estuary covering an area of approximately 240 square miles, which is connected to the Atlantic Ocean through a dredged inlet channel called St Marys Entrance. St...

  13. Macroprudential policies on banking system

    Directory of Open Access Journals (Sweden)

    Ionuţ Mircea

    2015-05-01

    Full Text Available The macro-prudential tool kit deals with those risks that contributed to the outbreak of the last economic crisis or materialized during it, namely the excessive credit growth, the excessive price assets growth driven by the credit growth, the excessive increase in leverage, the liquidity risk, the volatile capital flows and foreign currency lending. It can be argued that macro-prudential policies underestimated the systemic risks mentioned, although they were better positioned than other policies aimed at financial stability. The impact of macro-prudential policy is difficult to be determined, because is usually applied simultaneously and in the same direction with other macroeconomic policies. Thus, it is necessary a better coordination of policies and a better calibration of instruments in order to get a quick and effective response during their implementation. These must be in line with national specificities and the risks identified. Until the new macro-prudential tools introduced by Basel III will prove their effectiveness, the issue of finding proper tools is still open.

  14. 75 FR 36035 - Endangered and Threatened Wildlife and Plants; Listing the Cumberland Darter, Rush Darter...

    Science.gov (United States)

    2010-06-24

    ..., Cookeville, TN 38501; telephone 931-528-6481; facsimile 931- 528-7075. If you use a telecommunications device... Cumberland darter, Etheostoma susanae (Jordan and Swain), is a medium-sized member of the fish tribe... susanae by Jordan and Swain (1883, pp. 249-250) from tributaries of the Clear Fork of the Cumberland River...

  15. 40 CFR 81.59 - Cumberland-Keyser Interstate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.59 Section 81.59 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.59 Cumberland-Keyser Interstate Air Quality Control Region. The Cumberland-Keyser Interstate Air Quality Control Region (Maryland-West Virginia) has been revised to consist...

  16. Tennessee and Cumberland River Basins radionuclide transport: a case study

    International Nuclear Information System (INIS)

    Dotson, W.L.; Peterson, D.E.

    1976-01-01

    The current estimates of increased utilization of nuclear power have brought into focus the problem of the cumulative interaction of several nuclear facilities with the biosphere of a region. An engineering analysis tool to make the necessary calculations from which reasonable estimates of potential radiation dose and dose commitment to individuals and population groups in such a region has been devised by Hanford Engineering Development Laboratory (HEDL). This paper discusses the application of the radionuclide transport elements of this computer code to the Tennessee and Cumberland River Basins. The radionuclide transport simulator codes (HERMES) were designed to evaluate the environment impact of nuclear facilities in or near the year 2000

  17. Dynamic Systems Modeling in Educational System Design & Policy

    Science.gov (United States)

    Groff, Jennifer Sterling

    2013-01-01

    Over the last several hundred years, local and national educational systems have evolved from relatively simple systems to incredibly complex, interdependent, policy-laden structures, to which many question their value, effectiveness, and direction they are headed. System Dynamics is a field of analysis used to guide policy and system design in…

  18. Public Policies Analysis and the Prince System

    Directory of Open Access Journals (Sweden)

    Behxhet Brajshori

    2017-07-01

    Full Text Available Public Policies present governmental sectorial policies and according to several scholars those are defined based on "what does the Government do". In fact, those are mandatory state's principles for the Government that aims the implementation of the strategy, objectives and Government's goals in the function of its promises' fulfilment towards the electors and all of the country's citizens. Public Policies Analysis has to do with the monitoring of government's agenda which directly can influence on a specific community. The idea of public policies analysis in linked with the need that the Government through statistical data has to prove what is being worked. Public Policies Analysis evolves in terms of design, implementation and public policies' effects. One of the methods for predicting the probability that a specifi c public policy will be implemented or not, is the Prince System. The Prince System, actually, presents a technique for assessing the relative support or opposition to a particular policy from individuals, groups or organizations.

  19. Knowledge Systems and Natural Resources: Management, Policy ...

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

    2007-10-31

    Oct 31, 2007 ... In recent years, knowledge systems have become a key area of concern for researchers, policy-makers, and development activists. Knowledge Systems and Natural Resources is a unique collection of case studies from Nepal. It provides rich and incisive insights into critical social processes and ...

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

    African Journals Online (AJOL)

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

  1. Policies for reintegrating crop and livestock systems

    NARCIS (Netherlands)

    Garrett, Rachael D.; Niles, Meredith; Dias Bernardes Gil, Juliana; Dy, Philip; Reis, Julio; Valentim, Judson

    2017-01-01

    The reintegration of crop and livestock systems within the same land area has the potential to improve soil quality and reduce water and air pollution, while maintaining high yields and reducing risk. In this study, we characterize the degree to which federal policies in three major global food

  2. Voting System, Voter Turnout, Policy Outcome

    OpenAIRE

    Aggeborn, Linuz

    2011-01-01

    In the last decades a number of countries in the developed world have experienced a drop in voter turnout. The public sector is in the end run by politicians who are elected by the people and for that reason it is interesting to study how a variation in turnout will affect public policy outcome. The purpose of this master’s thesis is to investigate the potential causal link that runs between voting system, turnout and policy by empirically testing the Meltzer & Richard’s theory from 1981....

  3. 33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety/Security Zone: Cumberland... Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED... Seventh Coast Guard District § 165.731 Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River...

  4. Spatio-temporal patterns of the decline of fresh water mussels in the Little South Fork Cumberland River,USA

    Science.gov (United States)

    Melvin L. Warren; Wendell R. Haag

    2005-01-01

    The Little South Fork Cumberland River, Kentucky and Tennessee, USA, was a globally important conservation refugium for freshwater mussels (Mollusca:Unionidae) because it supported an intact example (26 species) of the unique Cumberland River mussel fauna including imperiled species. We used previous surveys and our 1997–1998 survey to reconstruct the historical fauna...

  5. Efficient Enforcement of Security Policies in Distributed Systems

    OpenAIRE

    Alzahrani, Ali Mousa G.

    2013-01-01

    Policy-based management (PBM) is an adaptable security policy mechanism in information systems (IS) that confirm only authorised users can access resources. A few decades ago, the traditional PBM has focused on closed systems, where enforcement mechanisms are trusted by system administrators who define access control policies. Most of current work on the PBM systems focuses on designing a centralised policy decision point (PDP), the component that evaluates an access request against a poli...

  6. Policy and System Approach (PSA: A primer

    Directory of Open Access Journals (Sweden)

    Chandrakant Lahariya

    2017-01-01

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

  7. Policy Capacity in the Learning Healthcare System; Comment on “Health Reform Requires Policy Capacity”

    Directory of Open Access Journals (Sweden)

    William Gardner

    2015-12-01

    Full Text Available Pierre-Gerlier Forest and his colleagues make a strong argument for the need to expand policy capacity among healthcare actors. In this commentary, I develop an additional argument in support of Forest et al view. Forest et al rightly point to the need to have embedded policy experts to successfully translate healthcare reform policy into healthcare change. Translation of externally generated innovation policy into local solutions is only one source of healthcare system change. We also need to build learning healthcare systems that can discover new health solutions at the frontline of care. Enhanced policy capacity staffing in those organizations will be key to building continuously learning health systems.

  8. Entrepreneurship policies and the development of regional innovation systems: theory, policy and practice

    OpenAIRE

    Lawton-Smith, Helen

    2017-01-01

    The paper provides an appraisal and synthesis of the regional innovation systems approach in relation to entrepreneurship policies. It addresses a number of areas where theoretical, empirical and policy-based issues are currently under-developed in relation to entrepreneurship and entrepreneurship policy.

  9. Information Security Policy Modeling for Network Security Systems

    Directory of Open Access Journals (Sweden)

    Dmitry Sergeevich Chernyavskiy

    2014-12-01

    Full Text Available Policy management for network security systems (NSSs is one of the most topical issues of network security management. Incorrect configurations of NSSs lead to system outages and appearance of vulnerabilities. Moreover, policy management process is a time-consuming task, which includes significant amount of manual work. These factors reduce efficiency of NSSs’ utilization. The paper discusses peculiarities of policy management process and existing approaches to policy modeling, presents a model aimed to formalize policies for NSSs independently on NSSs’ platforms and select the most effective NSSs for implementation of the policies.

  10. The role of policy for documentary systems

    Directory of Open Access Journals (Sweden)

    Maria Mata Caravaca

    2015-05-01

    Full Text Available The article analyzes the role that policies have in guaranteeing the quality of creation, management and maintenance of digital resources, and offers an overview of national and international policies and standards that refer to records management and digital preservation. Finally, the article illustrates ICCROM’s records management manual and its digital preservation policy and strategy.

  11. Policies for 100% Renewable Energy Systems

    DEFF Research Database (Denmark)

    Hvelplund, Frede

    2014-01-01

    The official Danish energy policy goal is both to increase the wind power share of electricity consumption from 33% in 2014 to 50% by 2020 and to have a 100% renewable energy based energy system by 2050. This is a huge technological change from stored, scarce and polluting fossil fuels...... to fluctuating, abundant and clean energy sources. “Stored” fossil fuels can be used when needed; fluctuating energy sources must be captured when available and transformed to meet the energy needs of society in the right amounts and at the right time. We are amidst this change. Renewable energy has come of age...... and is no longer a minor technology experimenting in the corner of the energy scene, but has become a large new technology taking away considerable market shares from the old fossil fuel technologies....

  12. Sectoral Systems and Innovation and Technology Policy

    Directory of Open Access Journals (Sweden)

    Franco Malerba

    2003-01-01

    Full Text Available Este artigo usa o conceito de sistema setorial de inovações que permite a utilização de uma visão multidimensional integrada e dinâmica da inovação em seus setores. Sistemas setoriais apresentam três dimensões que afetam tanto a geração e adoção de novas tecnologias quanto a organização da inovação e produção nos seguintes níveis setoriais: conhecimento, atores e redes e instituições. O artigo discute o escopo conceitual dos sistemas setoriais, apresenta cinco análises de setores principais e examina suas tendências principais, seus desafios e suas transformações. O artigo também oferece uma análise sobre implicações políticas públicas e sugestões do ponto de vista do sistema setorial de inovações.This paper uses the concept of sectoral system of innovation which aims to provide a multidimensional, integrated and dynamic view of innovation in sectors. Sectoral systems have three dimensions that affect the generation and adoption of new technologies and the organization of innovation and production at the sectoral level: knowledge (and the related boundaries, actors and networks, and institutions. The paper discusses the conceptual framework of sectoral systems, presents five main sectoral systems and examines their major trends, challenges and transformation. The paper then examines which are the main policy implications and indications in a sectoral system perspective.

  13. Information systems security policies: a survey in Portuguese public administration

    OpenAIRE

    Lopes, Isabel Maria; Sá-Soares, Filipe de

    2010-01-01

    Information Systems Security is a relevant factor for present organizations. Among the security measures, policies assume a central role in literature. However, there is a reduced number of empirical studies about the adoption of information systems security policies. This paper contributes to mitigate this flaw by presenting the results of a survey in the adoption of Information System Security Policies in Local Public Administration in Portugal. The results are discussed in light of literat...

  14. Policy analysis of multi-actor systems

    CERN Document Server

    Enserink, Bert; Kwakkel, Jan; Thissen, Wil; Koppenjan, Joop; Bots, Pieter

    2010-01-01

    Policy analysts love solving complex problems. Their favorite problems are not just technically complex but also characterized by the presence of many different social actors that hold conflicting interests, objectives, and perceptions and act strategically to get the best out of a problem situation. This book offers guidance for policy analysts who want to assess if and how their analysis could be of help, based on the premise that problem formulation is the cornerstone in addressing complex problems. This book positions policy analysis within the theories on processes of policy making, and f

  15. Tank waste remediation system characterization project quality policies. Revision 1

    International Nuclear Information System (INIS)

    Trimble, D.J.

    1995-01-01

    These Quality Policies (QPs) describe the Quality Management System of the Tank Waste Characterization Project (hereafter referred to as the Characterization Project), Tank Waste Remediation System (TWRS), Westinghouse Hanford Company (WHC). The Quality Policies and quality requirements described herein are binding on all Characterization Project organizations. To achieve quality, the Characterization Project management team shall implement this Characterization Project Quality Management System

  16. 75 FR 60749 - Policy on Payment System Risk

    Science.gov (United States)

    2010-10-01

    ... FEDERAL RESERVE SYSTEM [Docket No. OP-1345] Policy on Payment System Risk AGENCY: Board of... of its Policy on Payment System Risk (PSR). The revisions explicitly recognize the role of the... collateral. The Board also approved a biweekly daylight overdraft fee waiver of $150 to minimize the effect...

  17. Policy Analysis and the Health Care System

    Science.gov (United States)

    Science, 1972

    1972-01-01

    Describes the need for reason, analysis, and experimentation in the provision of health services, and proposes that the institute of Medicine of the National Academy of Sciences establish a center for policy studies to complement and interact with government policy formulation. (AL)

  18. A research on EU trade policy system

    Directory of Open Access Journals (Sweden)

    Qi Sitong

    2017-08-01

    Full Text Available The EU is the world’s largest trade group, occupying an important position in the world trade in goods and services, especially in the field of service trade. The EU trade in services exports and imports are higher than the United States and Japan, and the EU is the world’s largest capital output and input group, and the world’s largest foreign aid providers. With the deepening of the European integration process, Europe’s position in the world economy and trade is on the rise. Therefore, the EU’s trade policy has increasingly become the focus of attention. From the vertical point of view, research directions can be divided into trade in goods policy, trade in services policy, international direct investment policy, trade-related intellectual property policy four field. In this paper, the four vertical areas are illustrated as the focus of the study.

  19. New package systems for EDF recycling policy

    International Nuclear Information System (INIS)

    Leboucher, I.; Michels, L.; Hugon, F.C.; Penoty, C.; Froment, A.

    2004-01-01

    Since the beginning of the nineties, EDF (Electricite France) has been carrying out a policy towards increasing burn-up. As a consequence and to keep energetic performances of the MOX (Mixed OXide uranium and plutonium) fresh fuel assemblies at parity with UO2 fuel, the concentration in plutonium increased up to 7.1%, soon up to 8.65% and even more. To take into account the increased dose rate and the increased thermal power of these MOX fresh fuels in the transportation system, COGEMA LOGISTICS designed, manufactured and licensed the MX8 package to replace the previous packaging. Simultaneously new high-secured transport system was developed. Due to the capacity of the reactor pool, the spent fuel assemblies must be evacuated with a short cooling time and high residual power. Because of the neutron source of these future MOX spent fuel assemblies, the TN 12/2 packaging, which has been in operation since 1980's to transport UO2 or MOX spent fuel to COGEMA La Hague, from EDF, other European and Japanese NPP lacks flexibility. COGEMA LOGISTICS is designing a new cask (TN trademark 112) to transport the future EDF MOX spent fuel assemblies. The TN trademark 112 has to comply with the 1996 edition of the IAEA transport regulations and with the transport and handling equipment presently used for the transport of spent fuel in France. It can be loaded with 12 assemblies, either MOX or UO2. This paper gives a description of two packages belonging to the new generation: - one for fresh MOX fuel assemblies transportation, used on EDF's power plants for MOX reloads, - one for spent MOX fuel assemblies transportation, presently under development with a first transport planned for mid-2007

  20. New package systems for EDF recycling policy

    Energy Technology Data Exchange (ETDEWEB)

    Leboucher, I.; Michels, L.; Hugon, F.C. [COGEMA Logistics (AREVA Group) (France); Penoty, C. [EDF - Electricite de France (France); Froment, A. [COGEMA (AREVA Group) (France)

    2004-07-01

    Since the beginning of the nineties, EDF (Electricite France) has been carrying out a policy towards increasing burn-up. As a consequence and to keep energetic performances of the MOX (Mixed OXide uranium and plutonium) fresh fuel assemblies at parity with UO2 fuel, the concentration in plutonium increased up to 7.1%, soon up to 8.65% and even more. To take into account the increased dose rate and the increased thermal power of these MOX fresh fuels in the transportation system, COGEMA LOGISTICS designed, manufactured and licensed the MX8 package to replace the previous packaging. Simultaneously new high-secured transport system was developed. Due to the capacity of the reactor pool, the spent fuel assemblies must be evacuated with a short cooling time and high residual power. Because of the neutron source of these future MOX spent fuel assemblies, the TNa12/2 packaging, which has been in operation since 1980's to transport UO2 or MOX spent fuel to COGEMA La Hague, from EDF, other European and Japanese NPP lacks flexibility. COGEMA LOGISTICS is designing a new cask (TN trademark 112) to transport the future EDF MOX spent fuel assemblies. The TN trademark 112 has to comply with the 1996 edition of the IAEA transport regulations and with the transport and handling equipment presently used for the transport of spent fuel in France. It can be loaded with 12 assemblies, either MOX or UO2. This paper gives a description of two packages belonging to the new generation: - one for fresh MOX fuel assemblies transportation, used on EDF's power plants for MOX reloads, - one for spent MOX fuel assemblies transportation, presently under development with a first transport planned for mid-2007.

  1. Economic and policy analysis for solar PV systems in Indiana

    International Nuclear Information System (INIS)

    Jung, Jinho; Tyner, Wallace E.

    2014-01-01

    In recent years, the energy market in the US and globally is expanding the production of renewable energy. Solar energy for electricity is also expanding in the US. Indiana is one of the states expanding solar energy with solar photovoltaic (PV) systems. Therefore, we conduct benefit cost analysis with several uncertain input variables to determine the economics of adopting solar PV systems in Indiana based on policy instruments that could increase adoption of solar PV systems. The specific objectives are analyses of the cost distribution of solar PV systems compared with grid electricity in homes and estimating the probability that solar can be cheaper than electricity from grids under different policy combinations. We first do the analysis under current policy and then the analysis under potential policy options for a variety of scenarios. Also, the results inform government policy makers on how effective the alternative policies for encouraging solar PV systems are. The results show that current policies are important in reducing the cost of solar PV systems. However, with current policies, there is only 50–50 chance of solar being cheaper than electricity from grids. If potential policies are implemented, solar PV systems can be more economical than grid electricity. - Highlights: • We investigate the economics of solar PV systems based on policy instruments. • We do scenario analyses under different combinations of policies. • We examine the probability of solar being cheaper than grid electricity for each scenario. • With current policies, there is 50–50 chance of solar being cheaper than the grid. • With depreciation and carbon tax, solar is much more economical than the grid

  2. Cultural Requirements of Policy Making System for Hijab and Dignity

    Directory of Open Access Journals (Sweden)

    Shahla Bagheri

    2012-12-01

    Full Text Available Policy making and policy measures is important in the social system. occurs. Policy maker aimed to achieve cultural requirements of policy making system by interaction stale and society. After the Islamic Revolution of Iran. the strengths and weaknesses of the different levels of the system politically has been accompanied in the field of moral and sexual dignity and chastity, aside from the basic necessity of building systems - Iranian, coordination and harmony of the system was not relevant. That is in the realm of theoretical ideas and goals are expressed in practice, the relationship between logical and measurable programs are executed with the goals and policies have been developed. measures to improve processes, motivate and educate individuals and groups, and to monitor the development of information systems.

  3. California aviation system plan : policy element.

    Science.gov (United States)

    2011-10-01

    The Policy Element (PE) is the primary document that explains and guides the business of the Division of Aeronautics (Division) that is housed in the California Department of Transportation (Caltrans). The Divisions primary duties and functions ar...

  4. Biotechnology and Innovation Systems: The Role of Public Policy ...

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

    2012-02-29

    Feb 29, 2012 ... This book explores how policies targeting public research institutions, such as universities, contribute to the appropriation of biotechnology through national innovation systems. Around the world, biotechnology has become a driving force for dramatic change in systems and policies intended to spur ...

  5. Health policy, health systems research and analysis capacity ...

    African Journals Online (AJOL)

    Introduction: Health Policy and Systems Research and Analysis (HPSR&A) is an applied science that deals with complexity as it tries to provide lessons, tools and methods to understand and improve health systems and health policy. It is defined by the kinds of questions asked rather than a particular methodology.

  6. Dueling policies : Why systemic risk taxation can fail

    NARCIS (Netherlands)

    Bosma, Jakob J.

    Two policy instruments for the banking sector are investigated, namely systemic risk taxation and constructive ambiguity about bailout policy. Bailout expectations can induce moral hazard in the form of excessive risk taking by banks. Systemic risk taxation induces banks to prefer uncorrelated

  7. Cumberland Falls chondritic inclusions. III - Consortium study of relationship to inclusions in Allan Hills 78113 aubrite

    Science.gov (United States)

    Lipschutz, Michael E.; Verkouteren, R. Michael; Sears, Derek W. G.; Hasan, Fouad A.; Prinz, Martin

    1988-01-01

    The contents of Ag, Au, Bi, Cd, Co, Cs, Ga, In, Rb, Sb, Se, Te, Tl, U, and Zn in large chondritic clasts from the Cumbersand Falls aubrite were determined by radiochemical neutron activation analysis, and the results, together with the results of a mineralogical investigation, were compared with respective data obtained for three primitive inclusions from the ALH A78113 aubrite. The results indicated that the clasts from both aubrite sources constitute a single chondritic suite. The analyses data, together with the results of thermoluminescence data for Cumberland Falls chondritic inclusions and achondritic host, indicate that inclusions in Cumberland Falls and in ALH A78113 aubrite represent a primitive chondrite sample suite whose properties were established during primary nebular accretion and condensation over a broad redox range.

  8. Policies for system change: the transition to the bioeconomy

    DEFF Research Database (Denmark)

    Scordato, Lisa; Bugge, Markus M.; Hansen, Teis

    policies are in fact giving sufficient importance to transformative failures (vis-à-vis market and structural failures). Also, to the extent that transformative failures are given attention in bioeconomy policies, we don’t know whether this is consistent in the policy mix or only in terms of formulating...... be characterised as a system change as it requires fundamental changes in both production and consumption systems (Coenen, Hansen, and Rekers 2015; Bugge, Hansen, and Klitkou 2016; Scordato, Bugge, and Fevolden 2017). However, even if governments in many countries have started to introduce policies addressing...

  9. Health Status and Cancer Screening in Hispanic Women: A Sample from Cumberland County, North Carolina

    Directory of Open Access Journals (Sweden)

    Heather Griffiths

    2011-05-01

    Full Text Available This exploratory study examines self-reported breast and cervical cancer screening history among women aged 18 years and above in Cumberland County, NC. Cumberland County is a multi-ethnic, semi-urban, racially diverse community with a large Hispanic population. Cross-sectional, mixed methodology data collection took place in local Tiendas. The sample consists of women belonging to a variety of ethnic groups generally classified as “Hispanic.” The questionnaire and interview guide used in the study developed from the Center for Disease Control’s National Health Interview Survey, and measured breast examination, mammogram, Pap Smear, family cancer, and health insurance history, as well as self reported health status, socio-demographic, and cultural features of the respondents. We found that despite demographics from the 2010 Census showing a high incidence of breast and cervical cancers in the North Carolina Hispanic population, fewer Hispanic women in Cumberland County screened themselves for the presence of this cancer as compared to women at the national level. Education positively impacted both self rated health status as well as cancer screening behavior. Interview data suggested the lack of screening behavior in this population was due to a perceived lack of cultural sensitivity and a dearth of translators.

  10. Policy entrepreneurship and policy networks in healthcare systems - the case of Israel's pediatric dentistry reform.

    Science.gov (United States)

    Cohen, Nissim; Horev, Tuvia

    2017-01-01

    Can the entry of a policy entrepreneur challenge the equilibrium of a policy network and promote changes that might clash with the goals of powerful civil-servants and/or interest groups and, if so, why and how? Our goal is to examine two sides of the same coin: how does an in-depth analysis of Israel's dental care reform enrich our understanding of policy networks and policy entrepreneurship? Second, how does the literature on policy networks and policy entrepreneurship help us understand this reform? Based on a theoretical framework that appears in the literature of policy entrepreneurship and policy networks, we analyze the motivations, goals and strategies of the main actors involved in the process of reforming pediatric dental care in Israel. We demonstrate how a policy entrepreneur navigated within a policy network and managed to promote a reform that, until his appearance, no one else in that network had succeeded in enacting. Our goals are advanced through a case study of a reform in pediatric dentistry implemented in Israel in 2010. It rests on textual analyses of the literature, reports, committee minutes, parliamentary proceedings, print and online media, and updates in relevant legislation and case law between 2009 and 2015. In addition, the case study draws on the insights of one of the authors (TH), who played a role in the reform process. Historical circumstances and the Israeli public's longstanding lack of interest in changing the existing model as well as interest groups that preferred the dominance of the private sector in the dental healthcare system kept that area out of the services supplied, universally, under the National Health Insurance Law. This situation changed significantly following the publication in 2007 of a policy analysis that contributed to shifts in the motivations and balance of power within the policy network, which in turn prepared the ground for a policy change. In this environment a determined policy entrepreneur, who

  11. QUALITY POLICY IN THE INTELLIGENT QUALITY MANAGEMENT SYSTEM

    Directory of Open Access Journals (Sweden)

    Michał MOLENDA

    2015-10-01

    Full Text Available The article describes the problems of one of the key elements of a quality management system which is the quality policy (QP. The quality policy is an element that determines how the quality management is managed in the organization. The phrase, present documents and the implementation of quality policy is the responsibility of top-level managers, resulting directly from the ISO 9000 standards. In the first part of the article the essence and the importance of quality policy for effective quality management is described. In the second part of the article there is a thorough description of a specially developed procedure for the establishment, implementation and monitoring of quality policy. The following procedure is based on years of experience of the author supported by the results of research, which aim was to create practices in the implementation and monitoring of quality policy in several business organizations. The approach presented in this article procedure is designed to assist managers in the development, implementation and monitoring of policy quality. The approach described as proper to the issue of the quality policy management staff will help in creating intelligent quality management system (IQMS. System, which will focus on permanent improvement based on the knowledge generated in the process of monitoring the implementation of quality policy.

  12. Promotion of agricultural innovation systems approach: policy ...

    African Journals Online (AJOL)

    for Researchers · for Journals · for Authors · for Policy Makers · about Open Access · Journal Quality. 521 African Journals. Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free To Read Titles This Journal is Open Access. Featuring journals from 32 Countries: Algeria (5); Benin (2); Botswana ...

  13. Macro-Prudential Policies to Mitigate Financial System Vulnerabilities

    NARCIS (Netherlands)

    Claessens, S.; Ghosh, S.R.; Mihet, R.

    2014-01-01

    Macro-prudential policies aimed at mitigating systemic financial risks have become part of the policy toolkit in many emerging markets and some advanced countries. Their effectiveness and efficacy are not well-known, however. Using panel data regressions, we analyze how changes in balance sheets of

  14. A bivariate optimal replacement policy for a multistate repairable system

    International Nuclear Information System (INIS)

    Zhang Yuanlin; Yam, Richard C.M.; Zuo, Ming J.

    2007-01-01

    In this paper, a deteriorating simple repairable system with k+1 states, including k failure states and one working state, is studied. It is assumed that the system after repair is not 'as good as new' and the deterioration of the system is stochastic. We consider a bivariate replacement policy, denoted by (T,N), in which the system is replaced when its working age has reached T or the number of failures it has experienced has reached N, whichever occurs first. The objective is to determine the optimal replacement policy (T,N)* such that the long-run expected profit per unit time is maximized. The explicit expression of the long-run expected profit per unit time is derived and the corresponding optimal replacement policy can be determined analytically or numerically. We prove that the optimal policy (T,N)* is better than the optimal policy N* for a multistate simple repairable system. We also show that a general monotone process model for a multistate simple repairable system is equivalent to a geometric process model for a two-state simple repairable system in the sense that they have the same structure for the long-run expected profit (or cost) per unit time and the same optimal policy. Finally, a numerical example is given to illustrate the theoretical results

  15. A condition-based maintenance policy for stochastically deteriorating systems

    International Nuclear Information System (INIS)

    Grall, A.; Berenguer, C.; Dieulle, L.

    2002-01-01

    We focus on the analytical modeling of a condition-based inspection/replacement policy for a stochastically and continuously deteriorating single-unit system. We consider both the replacement threshold and the inspection schedule as decision variables for this maintenance problem and we propose to implement the maintenance policy using a multi-level control-limit rule. In order to assess the performance of the proposed maintenance policy and to minimize the long run expected maintenance cost per unit time, a mathematical model for the maintained system cost is derived, supported by the existence of a stationary law for the maintained system state. Numerical experiments illustrate the performance of the proposed policy and confirm that the maintenance cost rate on an infinite horizon can be minimized by a joint optimization of the maintenance structure thresholds, or equivalently by a joint optimization of a system replacement threshold and the aperiodic inspection schedule

  16. Medicaid Policies and Practices in US State Prison Systems

    OpenAIRE

    Rosen, David L.; Dumont, Dora M.; Cislo, Andrew M.; Brockmann, Bradley W.; Traver, Amy; Rich, Josiah D.

    2014-01-01

    Medicaid is an important source of health care coverage for prison-involved populations. From 2011 to 2012, we surveyed state prison system (SPS) policies affecting Medicaid enrollment during incarceration and upon release; 42 of 50 SPSs participated.

  17. Verification of Security Policy Enforcement in Enterprise Systems

    Science.gov (United States)

    Gupta, Puneet; Stoller, Scott D.

    Many security requirements for enterprise systems can be expressed in a natural way as high-level access control policies. A high-level policy may refer to abstract information resources, independent of where the information is stored; it controls both direct and indirect accesses to the information; it may refer to the context of a request, i.e., the request’s path through the system; and its enforcement point and enforcement mechanism may be unspecified. Enforcement of a high-level policy may depend on the system architecture and the configurations of a variety of security mechanisms, such as firewalls, host login permissions, file permissions, DBMS access control, and application-specific security mechanisms. This paper presents a framework in which all of these can be conveniently and formally expressed, a method to verify that a high-level policy is enforced, and an algorithm to determine a trusted computing base for each resource.

  18. Globally reasoning about localised security policies in distributed systems

    DEFF Research Database (Denmark)

    Hernandez, Alejandro Mario

    In this report, we aim at establishing proper ways for model checking the global security of distributed systems, which are designed consisting of set of localised security policies that enforce specific issues about the security expected. The systems are formally specified following a syntax......, defined in detail in this report, and their behaviour is clearly established by the Semantics, also defined in detail in this report. The systems include the formal attachment of security policies into their locations, whose intended interactions are trapped by the policies, aiming at taking access...... control decisions of the system, and the Semantics also takes care of this. Using the Semantics, a Labelled Transition System (LTS) can be induced for every particular system, and over this LTS some model checking tasks could be done. We identify how this LTS is indeed obtained, and propose an alternative...

  19. Tank waste remediation system characterization project quality policies

    International Nuclear Information System (INIS)

    Board, D.C.

    1997-01-01

    This quality plan describes the system used by Characterization Project management to achieve quality. This plan is comprised of eleven quality policies which, when taken together, form a management system deployed to achieve quality. This quality management system is based on the customer's quality requirements known as the 'RULE', 10 CFR 830.120, Quality Assurance

  20. Policy development: a more formal systems approach process

    CSIR Research Space (South Africa)

    Greeff, AP

    2011-09-01

    Full Text Available is suggested. The similarity between the classical systems approach and typical current policy development life-cycles are striking. The rigorous systems approach, as often used in Systems Engineering projects, could be adapted, and thus provide the rigour...

  1. Biogeographical factors affecting the distribution of stream salamanders on the Cumberland Plateau, USA.

    Science.gov (United States)

    Gould, P R; Cecala, K K; Drukker, S S; McKenzie, B A; Van de Ven, C

    2017-12-01

    Geophysical and climate conditions play an important role in the distribution of organisms at both fine and broad scales. Headwater streams integrate changes at broad geographical scales and serve as important regions of nutrient processing and support high biodiversity. Stream salamanders are important members of headwater aquatic communities as both predators and prey. Combined with their biphasic life histories and physiological requirements, stream amphibians may serve as indicators for headwater stream conditions. We surveyed 50 streams for salamander occupancy, across eight counties of the southern Cumberland Plateau in Tennessee for which we are unaware of any stream amphibian distribution data. Our objective was to determine what variables best-predicted stream amphibian occupancy among species with variable life histories and habitat needs. Models were generated to determine the effects of elevation, catchment forest cover, and total catchment size as indicators of stream condition. We found species showed no significant responses to forest cover. Though forest cover has previously been the primary predictor of stream amphibian occupancy in streams across the United States, stream amphibian occupancy of the southern Cumberland Plateau was most closely associated with elevation and catchment size. Thus, the unique topography of the southern Cumberland Plateau may instead be the more important factor driving occupancy patterns. Despite limited evidence in this study for negative human impacts on salamander occupancy, low occupancy and abundance relative to other ecoregions suggests either poor quality habitat or large historic impacts. Developing a more comprehensive understanding of regional stream salamander occupancy patterns is necessary to ensure effective management and habitat conservation in a region with limited description of stream ecology. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Regression models of ecological streamflow characteristics in the Cumberland and Tennessee River Valleys

    Science.gov (United States)

    Knight, Rodney R.; Gain, W. Scott; Wolfe, William J.

    2011-01-01

    Predictive equations were developed using stepbackward regression for 19 ecologically relevant streamflow characteristics grouped in five major classes (magnitude, ratio, frequency, variability, and date) for use in the Tennessee and Cumberland River watersheds. Basin characteristics explain 50 percent or more of the variation for 10 of the 19 equations. Independent variables identified through stepbackward regression were statistically significant in 81 of 304 coefficients tested across 19 models (⬚ Ridge streams, similar hydrologic behavior for watersheds with widely varying degrees of forest cover, and distinct hydrologic profiles for streams in different geographic regions.

  3. Coping with System Failure: Why Connectivity Matters to Innovation Policy

    DEFF Research Database (Denmark)

    Ricard, Lykke Margot

    2015-01-01

    This chapter is concerned with policy and the role of the European Technology Platforms as new experimental policy tools for structuring change. The problem discussed here concerns a change in the current European energy system towards a better integration of low-carbon technologies enabling...... driven innovation towards new business opportunities. The analysis shows how connectivity and network relations play an important role in innovation, as opposed to arm-length anonymous interactions as presumed in mainstream economic thinking....

  4. Storage Policies and Optimal Shape of a Storage System

    NARCIS (Netherlands)

    Zaerpour, N.; De Koster, René; Yu, Yugang

    2013-01-01

    The response time of a storage system is mainly influenced by its shape (configuration), the storage assignment and retrieval policies, and the location of the input/output (I/O) points. In this paper, we show that the optimal shape of a storage system, which minimises the response time for single

  5. Analysis of Access Control Policies in Operating Systems

    Science.gov (United States)

    Chen, Hong

    2009-01-01

    Operating systems rely heavily on access control mechanisms to achieve security goals and defend against remote and local attacks. The complexities of modern access control mechanisms and the scale of policy configurations are often overwhelming to system administrators and software developers. Therefore, mis-configurations are common, and the…

  6. Public perceptions of energy system risks: some policy implications

    International Nuclear Information System (INIS)

    Thomas, K.; Otway, H.J.

    1980-01-01

    The subject is discussed under the headings: introduction; perceptions, beliefs and attitudes; the survey of public perceptions and attitudes towards energy systems; attitudes towards the five energy systems (nuclear, coal, oil, solar and hydro); perceptions of energy systems - the underlying dimensions of belief (economic benefits; environmental risk; psychological and physical risk; indirect risk; technology development); differential analysis of the perceptions of those pro and con nuclear energy; summary of perceptions of energy systems - relevance to the Austrian dilemma; policy implications. (U.K.)

  7. Policy tree optimization for adaptive management of water resources systems

    Science.gov (United States)

    Herman, Jonathan; Giuliani, Matteo

    2017-04-01

    Water resources systems must cope with irreducible uncertainty in supply and demand, requiring policy alternatives capable of adapting to a range of possible future scenarios. Recent studies have developed adaptive policies based on "signposts" or "tipping points" that suggest the need of updating the policy. However, there remains a need for a general method to optimize the choice of the signposts to be used and their threshold values. This work contributes a general framework and computational algorithm to design adaptive policies as a tree structure (i.e., a hierarchical set of logical rules) using a simulation-optimization approach based on genetic programming. Given a set of feature variables (e.g., reservoir level, inflow observations, inflow forecasts), the resulting policy defines both the optimal reservoir operations and the conditions under which such operations should be triggered. We demonstrate the approach using Folsom Reservoir (California) as a case study, in which operating policies must balance the risk of both floods and droughts. Numerical results show that the tree-based policies outperform the ones designed via Dynamic Programming. In addition, they display good adaptive capacity to the changing climate, successfully adapting the reservoir operations across a large set of uncertain climate scenarios.

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

    African Journals Online (AJOL)

    extension services. In the 1980s, the linear model was used to argue for ... of the maize production value chain), or by inadequate extension services often associated with inappropriate research. ... Keywords:Agricultural innovation system (AIS), Maize value chain actors, Extension and advisory services (AES), Tanzania.

  9. Promotion of agricultural innovation systems approach: policy ...

    African Journals Online (AJOL)

    This paper is based on a study (Wambura et al., 2016) which assessed extension and advisory service delivery for maize production in Morogoro and Dodoma Regions of Tanzania using Agricultural Innovation Systems (AIS) Approach. Maize productivity in Tanzania is low in spite of its importance to the country's food ...

  10. Applications of system dynamics modelling to support health policy.

    Science.gov (United States)

    Atkinson, Jo-An M; Wells, Robert; Page, Andrew; Dominello, Amanda; Haines, Mary; Wilson, Andrew

    2015-07-09

    The value of systems science modelling methods in the health sector is increasingly being recognised. Of particular promise is the potential of these methods to improve operational aspects of healthcare capacity and delivery, analyse policy options for health system reform and guide investments to address complex public health problems. Because it lends itself to a participatory approach, system dynamics modelling has been a particularly appealing method that aims to align stakeholder understanding of the underlying causes of a problem and achieve consensus for action. The aim of this review is to determine the effectiveness of system dynamics modelling for health policy, and explore the range and nature of its application. A systematic search was conducted to identify articles published up to April 2015 from the PubMed, Web of Knowledge, Embase, ScienceDirect and Google Scholar databases. The grey literature was also searched. Papers eligible for inclusion were those that described applications of system dynamics modelling to support health policy at any level of government. Six papers were identified, comprising eight case studies of the application of system dynamics modelling to support health policy. No analytic studies were found that examined the effectiveness of this type of modelling. Only three examples engaged multidisciplinary stakeholders in collective model building. Stakeholder participation in model building reportedly facilitated development of a common 'mental map' of the health problem, resulting in consensus about optimal policy strategy and garnering support for collaborative action. The paucity of relevant papers indicates that, although the volume of descriptive literature advocating the value of system dynamics modelling is considerable, its practical application to inform health policy making is yet to be routinely applied and rigorously evaluated. Advances in software are allowing the participatory model building approach to be extended to

  11. Knowledge Systems and Natural Resources : Management, Policy ...

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

    31 oct. 2007 ... Knowledge Systems and Natural Resources est un recueil unique d'études de cas réalisées au Népal. Cet ouvrage apporte un éclairage ... Un débat d'experts organisé par le CRDI s'attaque au mariage précoce lors du forum sur la condition des femmes à l'ONU. Des chercheurs appuyés par le CRDI ...

  12. Policy Options for the Improvement of the European Patent System

    DEFF Research Database (Denmark)

    Schovsbo, Jens Hemmingsen; Cowin, Robin; Van de Eijck, Wim

    2007-01-01

    , the Working Group recognizes that the protection and enforcement of the rights of inventors through the patent system must be done in a manner to stimulate innovation and the diffusion of knowledge. In order to propose meaningful policy options that meet these objectives as much as possible, the evidence put...... these and the other challenges identified in the report. Instead, the Working Group believes a package of interrelated options is more suitable. This reflects the intricacy of the policy situation and mirrors the many connected and complex fields involved. For instance, the workings of the European patent system...

  13. Enterprise systems backup and recovery a corporate insurance policy

    CERN Document Server

    de Guise, Preston

    2008-01-01

    The success of information backup systems does not rest on IT administrators alone. Rather, a well-designed backup system comes about only when several key factors coalesce-business involvement, IT acceptance, best practice designs, enterprise software, and reliable hardware. Enterprise Systems Backup and Recovery: A Corporate Insurance Policy provides organizations with a comprehensive understanding of the principles and features involved in effective enterprise backups.Instead of focusing on any individual backup product, this book recommends corporate procedures and policies that need to be established for comprehensive data protection. It provides relevant information to any organization, regardless of which operating systems or applications are deployed, what backup system is in place, or what planning has been done for business continuity. It explains how backup must be included in every phase of system planning, development, operation, and maintenance. It also provides techniques for analyzing and impr...

  14. Logging intensity impact on small oak seedling survival and growth on the Cumberland Plateau in northeastern Alabama

    Science.gov (United States)

    Callie J. Schweitzer; Daniel C. Dey

    2013-01-01

    Ground disturbance caused by forest harvest operations can negatively impact oak regeneration. On the Cumberland Plateau, for successful regeneration, managers often must rely on very small (less than a ft in height) oak advance reproduction that is susceptible to disturbance by harvesting equipment. Furthermore, sites on the Plateau top are often harvested when...

  15. 78 FR 54569 - Special Local Regulation, Cumberland River, Mile 190.0 to 192.0; Nashville, TN

    Science.gov (United States)

    2013-09-05

    ... beginning at mile marker 190.0 and ending at mile marker 192.0, extending bank to bank. This zone is... ground floor of the Department of Transportation West Building, 1200 New Jersey Avenue SE., Washington... Cumberland River from mile marker 190.0 to 192.0. The Coast Guard determined that a temporary special local...

  16. 78 FR 54168 - Special Local Regulation, Cumberland River, Mile 157.0 to 159.0; Ashland City, TN

    Science.gov (United States)

    2013-09-03

    ... beginning at mile marker 157.0 and ending at mile marker 159.0, extending bank to bank. This zone is... ground floor of the Department of Transportation West ] Building, 1200 New Jersey Avenue SE., Washington... Purpose The Nashvegas Triathlon takes place on the Cumberland River from mile marker 157.0 to 159.0. The...

  17. Forecasting Forest Type and Age Classes in the Appalachian-Cumberland Subregion of the Central Hardwood Region

    Science.gov (United States)

    David N. Wear; Robert Huggett

    2011-01-01

    This chapter describes how forest type and age distributions might be expected to change in the Appalachian-Cumberland portions of the Central Hardwood Region over the next 50 years. Forecasting forest conditions requires accounting for a number of biophysical and socioeconomic dynamics within an internally consistent modeling framework. We used the US Forest...

  18. Long and short term changes in the forests of the Cumberland Plateau and Mountains using large scale forest inventory data

    Science.gov (United States)

    Christopher M. Oswalt; Andrew J. Hartsell

    2012-01-01

    The Cumberland Plateau and Mountains (CPM) are a significant component of the eastern deciduous forest with biological and cultural resources strongly connected to and dependent upon the forest resources of the region. As a result, continuous inventory and monitoring is critical. The USDA Forest Service Forest Inventory and Analysis (FIA) program has been collecting...

  19. 78 FR 71037 - St. Lawrence & Atlantic Railroad Company-Discontinuance of Service Exemption-in Cumberland County...

    Science.gov (United States)

    2013-11-27

    ... Surface Transportation Board St. Lawrence & Atlantic Railroad Company--Discontinuance of Service Exemption--in Cumberland County, Me. On November 8, 2013, St. Lawrence & Atlantic Railroad Company (SLR) filed... prior approval requirements of 49 U.S.C. 10903 to discontinue service over approximately 24.23 miles of...

  20. Promoting a Culture of Tailoring for Systems Engineering Policy Expectations

    Science.gov (United States)

    Blankenship, Van A.

    2016-01-01

    NASA's Marshall Space Flight Center (MSFC) has developed an integrated systems engineering approach to promote a culture of tailoring for program and project policy requirements. MSFC's culture encourages and supports tailoring, with an emphasis on risk-based decision making, for enhanced affordability and efficiency. MSFC's policy structure integrates the various Agency requirements into a single, streamlined implementation approach which serves as a "one-stop-shop" for our programs and projects to follow. The engineers gain an enhanced understanding of policy and technical expectations, as well as lesson's learned from MSFC's history of spaceflight and science missions, to enable them to make appropriate, risk-based tailoring recommendations. The tailoring approach utilizes a standard methodology to classify projects into predefined levels using selected mission and programmatic scaling factors related to risk tolerance. Policy requirements are then selectively applied and tailored, with appropriate rationale, and approved by the governing authorities, to support risk-informed decisions to achieve the desired cost and schedule efficiencies. The policy is further augmented by implementation tools and lifecycle planning aids which help promote and support the cultural shift toward more tailoring. The MSFC Customization Tool is an integrated spreadsheet that ties together everything that projects need to understand, navigate, and tailor the policy. It helps them classify their project, understand the intent of the requirements, determine their tailoring approach, and document the necessary governance approvals. It also helps them plan for and conduct technical reviews throughout the lifecycle. Policy tailoring is thus established as a normal part of project execution, with the tools provided to facilitate and enable the tailoring process. MSFC's approach to changing the culture emphasizes risk-based tailoring of policy to achieve increased flexibility, efficiency

  1. Policy Options for the Improvement of the European Patent System

    DEFF Research Database (Denmark)

    Schovsbo, Jens Hemmingsen; Cowin, Robin; Van de Eijck, Wim

    2007-01-01

    challenge identified is that new subject matter and science-based inventions are making it harder for examiners to accurately assess patentability requirements. And this may mean that undesirably broad rights are being granted in emerging technologies. No single all-embracing policy strategy is able to meet......The present report is based on an independent, policy-oriented investigation of the current European patent system. The central premise of the report is that the patent system has so far been a positive factor in promoting innovation and the diffusion of knowledge, and thus that the system...... is contributing in a constructive way to economic and social welfare objectives. In acknowledging the importance of the patent system in relation to many aspects of society, it is also essential to continually evaluate whether the system is working as effectively as it could be. In addition, because of some...

  2. 78 FR 69286 - Electric System Construction Policies and Procedures

    Science.gov (United States)

    2013-11-19

    ... DEPARTMENT OF AGRICULTURE Rural Utilities Service 7 CFR Part 1726 Electric System Construction Policies and Procedures CFR Correction In Title 7 of the Code of Federal Regulations, Parts 1600 to 1759, revised as of January 1, 2013, on page 246, in Sec. 1726.14, the second definition of Minor modification...

  3. Internet Acceptable User Policies in Alabama School Systems.

    Science.gov (United States)

    Sun, Feng; McLean, James E.

    The purpose of this study was to determine the current status of and need for acceptable use policies (AUPs) for students' use of the Internet in Alabama school systems. Alabama superintendents were questioned using an electronic survey that could be returned via e-mail on an anonymous Internet site. Primary questions were: (1) What is your level…

  4. Building Capacity in Health Systems and Policy Analysis in sub ...

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

    1 avr. 2010 ... Building Capacity in Health Systems and Policy Analysis in sub-Saharan Africa. Since 2005, the Bill and Melinda Gates Foundation has been financing the master's program in health and population at the Institut supérieure des sciences de la population (ISSP), Université de Ouagadougou, Burkina Faso.

  5. Research priority setting for health policy and health systems ...

    African Journals Online (AJOL)

    Research priority setting for health policy and health systems strengthening in Nigeria: The policymakers and stakeholders perspective and involvement. ... Introduction: Nigeria is one of the low and middle income countries (LMICs) facing severe resource constraint, making it impossible for adequate resources to be ...

  6. Building Capacity in Health Systems and Policy Analysis in sub ...

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

    Building Capacity in Health Systems and Policy Analysis in sub-Saharan Africa. Since 2005, the Bill and Melinda Gates Foundation has been financing the master's program in health and population at the Institut supérieure des sciences de la population (ISSP), Université de Ouagadougou, Burkina Faso. However, after ...

  7. Ideas for Changing Educational Systems, Educational Policy and Schools

    Science.gov (United States)

    Thomson, Pat; Lingard, Bob; Wrigley, Terry

    2012-01-01

    This paper argues the need for new ideas to assist in the creation of a new social imaginary post-neo-liberalism to frame rethought educational systems, policy and schooling. This is an attempt to reclaim progressive, democratic and social justice purposes for schooling well beyond dominant human capital renditions. While acknowledging the…

  8. Impact of Scheduling Policies on Control System Performance

    DEFF Research Database (Denmark)

    Schiøler, Henrik; Ravn, Anders Peter; Nielsen, Jens Frederik Dalsgaard

    2003-01-01

    It is well known that jitter has an impact on control system performance, and this is often used as an argument for static scheduling policies, e.g. a time triggered architecture. However, it is only completion jitter that seriously disturbs standard linear control algorithms in a way similar to ...

  9. Appraisal of cashless policy on the Nigerian Financial System ...

    African Journals Online (AJOL)

    This study was carried out in order to appraise the implementation of the cashless policy since its introduction into the Nigerian financial system in 2012 and also to examine the persistent challenges facing its implementation. In view of the above stated objective, primary data were collected with the aid of the questionnaire, ...

  10. USGS Nonindigenous Aquatic Species database with a focus on the introduced fishes of the lower Tennessee and Cumberland drainages

    Science.gov (United States)

    Fuller, Pamela L.; Cannister, Matthew; Johansen, Rebecca; Estes, L. Dwayne; Hamilton, Steven W.; Barrass, Andrew N.

    2013-01-01

    The Nonindigenous Aquatic Species (NAS) database (http://nas.er.usgs.gov) functions as a national repository and clearinghouse for occurrence data for introduced species within the United States. Included is locality information on over 1,100 species of vertebrates, invertebrates, and vascular plants introduced as early as 1850. Taxa include foreign (exotic) species and species native to North America that have been transported outside of their natural range. Locality data are obtained from published and unpublished literature, state, federal and local monitoring programs, museum accessions, on-line databases, websites, professional communications and on-line reporting forms. The NAS web site provides immediate access to new occurrence records through a real-time interface with the NAS database. Visitors to the web site are presented with a set of pre-defined queries that generate lists of species according to state or hydrologic basin of interest. Fact sheets, distribution maps, and information on new occurrences are updated as new records and information become available. The NAS database allows resource managers to learn of new introductions reported in their region or nearby regions, improving response time. Conversely, managers are encouraged to report their observations of new occurrences to the NAS database so information can be disseminated to other managers, researchers, and the public. In May 2004, the NAS database incorporated an Alert System to notify registered users of new introductions as part of a national early detection/rapid response system. Users can register to receive alerts based on geographic or taxonomic criteria. The NAS database was used to identify 23 fish species introduced into the lower Tennessee and Cumberland drainages. Most of these are sport fish stocked to support fisheries, but the list also includes accidental and illegal introductions such as Asian Carps, clupeids, various species popular in the aquarium trade, and Atlantic

  11. The reorientation of spatial planning systems and policies

    DEFF Research Database (Denmark)

    Galland, Daniel; Enemark, Stig

    2012-01-01

    the implementation of a structural reform that changed the political and administrative structure in the country. Most importantly, the reform abolished the county level, which caused that planning policies, functions and responsibilities were re-scaled to municipal and national levels. This situation brought about......Danish spatial planning has been increasingly subjected to profound reorientations over the past two decades. The comprehensive frame wherein planning policies and practices operated across different levels of administration has become significantly altered. This has been particularly evident after...... radical shifts in terms of the scope of planning policies, the implementation of land-use tasks as well as the performance of the institutional arrangements operating within and beyond the planning system. Based on an in-depth analysis concerned with these changes, the paper endeavours into discussing how...

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

    Science.gov (United States)

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

    2015-11-01

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

  13. Optimization of ACC system spacing policy on curved highway

    Science.gov (United States)

    Ma, Jun; Qian, Kun; Gong, Zaiyan

    2017-05-01

    The paper optimizes the original spacing policy when adopting VTH (Variable Time Headway), proposes to introduce the road curve curvature K to the spacing policy to cope with following the wrong vehicle or failing to follow the vehicle owing to the radar limitation of curve in ACC system. By utilizing MATLAB/Simulink, automobile longitudinal dynamics model is established. At last, the paper sets up such three common cases as the vehicle ahead runs at a uniform velocity, an accelerated velocity and hits the brake suddenly, simulates these cases on the curve with different curvature, analyzes the curve spacing policy in the perspective of safety and vehicle following efficiency and draws the conclusion whether the optimization scheme is effective or not.

  14. Policies for Reintegrating Crop and Livestock Systems: A Comparative Analysis

    Directory of Open Access Journals (Sweden)

    Rachael D. Garrett

    2017-03-01

    Full Text Available The reintegration of crop and livestock systems within the same land area has the potential to improve soil quality and reduce water and air pollution, while maintaining high yields and reducing risk. In this study, we characterize the degree to which federal policies in three major global food production regions that span a range of socioeconomic contexts, Brazil, New Zealand, and the United States, incentivize or disincentivize the use of integrated crop and livestock practices (ICLS. Our analysis indicates that Brazil and New Zealand have the most favorable policy environment for ICLS, while the United States provides the least favorable environment. The balance of policy incentives and disincentives across our three cases studies mirrors current patterns of ICLS usage. Brazil and New Zealand have both undergone a trend toward mixed crop livestock systems in recent years, while the United States has transitioned rapidly toward continuous crop and livestock production. If transitions to ICLS are desired, particularly in the United States, it will be necessary to change agricultural, trade, environmental, biofuels, and food safety policies that currently buffer farmers from risk, provide too few incentives for pollution reduction, and restrict the presence of animals in crop areas. It will also be necessary to invest more in research and development in all countries to identify the most profitable ICLS technologies in each region.

  15. Monitoring of the general population with an installed whole body counter at West Cumberland Hospital, Whitehaven

    International Nuclear Information System (INIS)

    Boddy, K.; Francis, R.A.; Fenwick, J.D.; McKenzie, A.L.

    1989-03-01

    Body radioactivity in the general public has been measured in 395 volunteers in the Whitehaven area, using a whole-body monitor at West Cumberland Hospital. Between October 1986 and October 1987, estimates of total body radiocaesium in 240 volunteers ranged from below detection level to 1844 Bq with a mean of 415 Bq. From October 1987 until May 1988, a further 155 volunteers were monitored, and radiation levels ranged from 34 Bq to 685 Bq, with a mean of 257 Bq. In all volunteers, the ratio of body radiocaesium to body potassium, was well below unity. The average ratio of caesium-137 to caesium-134 from October 1987 to May 1988 was 3.28, corresponding to a ratio of 1.99 at the date of Chernobyl accident. This is consistent with a Chernobyl origin as the primary source for the radiocaesium. There were discernible, but not marked, trends of increasing body radiocaesium with milk and meat/fish consumption. (author)

  16. Optimal policies for identification of stochastic linear systems

    Science.gov (United States)

    Lopez-Toledo, A. A.; Athans, M.

    1975-01-01

    The problem of designing closed-loop policies for identification of multiinput-multioutput linear discrete-time systems with random time-varying parameters is considered in this paper using a Bayesian approach. A sensitivity index gives a measure of performance for the closed-loop laws. The computation of the optimal laws is shown to be nontrivial, an exercise in stochastic control, but open-loop, affine, and open-loop feedback optimal inputs are shown to yield tractable problems. Numerical examples are given. For time-invariant systems, the criterion considered is shown to be related to the trace of the information matrix associated with the system.

  17. Social capital to strengthen health policy and health systems.

    Science.gov (United States)

    Ogden, Jessica; Morrison, Ken; Hardee, Karen

    2014-12-01

    This article recounts the development of a model for social capital building developed over the course of interventions focused on HIV-related stigma and discrimination, safe motherhood and reproductive health. Through further engagement with relevant literature, it explores the nature of social capital and suggests why undertaking such a process can enhance health policy and programmes, advocacy and governance for improved health systems strengthening (HSS) outcomes. The social capital process proposed facilitates the systematic and effective inclusion of community voices in the health policy process-strengthening programme effectiveness as well as health system accountability and governance. Because social capital building facilitates communication and the uptake of new ideas, norms and standards within and between professional communities of practice, it can provide an important mechanism for integration both within and between sectors-a process long considered a 'wicked problem' for health policy-makers. The article argues that the systematic application of social capital building, from bonding through bridging into linking social capital, can greatly enhance the ability of governments and their partners to achieve their HSS goals. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2013; all rights reserved.

  18. The Audit Logic: Policy Compliance in Distributed Systems

    NARCIS (Netherlands)

    Cederquist, J.G.; Corin, R.J.; Dekker, M.A.C.; Etalle, Sandro; den Hartog, Jeremy; Lenzini, Gabriele

    2006-01-01

    We present a distributed framework where agents can share data along with usage policies. We use an expressive policy language including conditions, obligations and delegation. Our framework also supports the possibility to refine policies. Policies are not enforced a-priori. Instead policy

  19. Rethinking Study and Management of Agricultural Systems for Policy Design

    Directory of Open Access Journals (Sweden)

    Johann Baumgärtner

    2013-09-01

    Full Text Available There is a concern that agriculture will no longer be able to meet, on a global scale, the growing demand for food. Facing such a challenge requires new patterns of thinking in the context of complexity and sustainability sciences. This paper, focused on the social dimension of the study and management of agricultural systems, suggests that rethinking the study of agricultural systems entails analyzing them as complex socio-ecological systems, as well as considering the differing thinking patterns of diverse stakeholders. The intersubjective nature of knowledge, as studied by different philosophical schools, needs to be better integrated into the study and management of agricultural systems than it is done so far, forcing us to accept that there are no simplistic solutions, and to seek a better understanding of the social dimension of agriculture. Different agriculture related problems require different policy and institutional approaches. Finally, the intersubjective nature of knowledge asks for the visualization of different framings and the power relations taking place in the decision-making process. Rethinking management of agricultural systems implies that policy making should be shaped by different principles: learning, flexibility, adaptation, scale-matching, participation, diversity enhancement and precaution hold the promise to significantly improve current standard management procedures.

  20. Impact of Scheduling Policies on Control System Performance

    DEFF Research Database (Denmark)

    Schiøler, Henrik; Ravn, Anders Peter; Nielsen, Jens Frederik Dalsgaard

    It is well known that jitter has an impact on control system performance, and this is often used as an argument for static scheduling policies, e.g. a time triggered architecture. However, it is only completion jitter that seriously disturbs standard linear control algorithms in a way similar...... to the delay inherent in a time triggered architecture. Thus we propose that standard control algorithms are scheduled dynamically, but without preemption. Analysis of this policy is contrasted with a corresponding time triggered architecture and is shown to have better impulse response performance both...... in the deterministic case and under white noise disturbances. The conclusion is that under very reasonable assumptions about robustness of control algorithms,they are insensitive to relase jitter, albeit strongly sensitive to completion jitter, thus priority based scheduling without preemption is may be preferable...

  1. Energy policies avoiding a tipping point in the climate system

    Energy Technology Data Exchange (ETDEWEB)

    Bahn, Olivier [GERAD and Department of Management Sciences, HEC Montreal, Montreal (Qc) (Canada); Edwards, Neil R. [Earth and Environmental Sciences, CEPSAR, Open University, Milton Keynes MK7 6AA (United Kingdom); Knutti, Reto [Institute for Atmospheric and Climate Science, ETH Zurich, CH-8092 Zurich (Switzerland); Stocker, Thomas F. [Climate and Environmental Physics, Physics Institute, and Oeschger Centre for Climate Change Research, University of Bern, CH-3012 Bern (Switzerland)

    2011-01-15

    Paleoclimate evidence and climate models indicate that certain elements of the climate system may exhibit thresholds, with small changes in greenhouse gas emissions resulting in non-linear and potentially irreversible regime shifts with serious consequences for socio-economic systems. Such thresholds or tipping points in the climate system are likely to depend on both the magnitude and rate of change of surface warming. The collapse of the Atlantic thermohaline circulation (THC) is one example of such a threshold. To evaluate mitigation policies that curb greenhouse gas emissions to levels that prevent such a climate threshold being reached, we use the MERGE model of Manne, Mendelsohn and Richels. Depending on assumptions on climate sensitivity and technological progress, our analysis shows that preserving the THC may require a fast and strong greenhouse gas emission reduction from today's level, with transition to nuclear and/or renewable energy, possibly combined with the use of carbon capture and sequestration systems. (author)

  2. Optimizing Multireservoir System Operating Policies Using Exogenous Hydrologic Variables

    Science.gov (United States)

    Pina, Jasson; Tilmant, Amaury; Côté, Pascal

    2017-11-01

    Stochastic dual dynamic programming (SDDP) is one of the few available algorithms to optimize the operating policies of large-scale hydropower systems. This paper presents a variant, called SDDPX, in which exogenous hydrologic variables, such as snow water equivalent and/or sea surface temperature, are included in the state space vector together with the traditional (endogenous) variables, i.e., past inflows. A reoptimization procedure is also proposed in which SDDPX-derived benefit-to-go functions are employed within a simulation carried out over the historical record of both the endogenous and exogenous hydrologic variables. In SDDPX, release policies are now a function of storages, past inflows, and relevant exogenous variables that potentially capture more complex hydrological processes than those found in traditional SDDP formulations. To illustrate the potential gain associated with the use of exogenous variables when operating a multireservoir system, the 3,137 MW hydropower system of Rio Tinto (RT) located in the Saguenay-Lac-St-Jean River Basin in Quebec (Canada) is used as a case study. The performance of the system is assessed for various combinations of hydrologic state variables, ranging from the simple lag-one autoregressive model to more complex formulations involving past inflows, snow water equivalent, and winter precipitation.

  3. 78 FR 63276 - Interim Policy, FAA Review of Solar Energy System Projects on Federally Obligated Airports

    Science.gov (United States)

    2013-10-23

    ... policy for proposals by sponsors of federally obligated airports to construct solar energy systems on... by clarifying and adding standards for measuring ocular impact of proposed solar energy systems which... issuing a final policy. The policy applies to any proposed on-airport solar energy system that has not...

  4. System Dynamics Simulation of Large-Scale Generation System for Designing Wind Power Policy in China

    Directory of Open Access Journals (Sweden)

    Linna Hou

    2015-01-01

    Full Text Available This paper focuses on the impacts of renewable energy policy on a large-scale power generation system, including thermal power, hydropower, and wind power generation. As one of the most important clean energy, wind energy has been rapidly developed in the world. But in recent years there is a serious waste of wind power equipment and investment in China leading to many problems in the industry from wind power planning to its integration. One way overcoming the difficulty is to analyze the influence of wind power policy on a generation system. This paper builds a system dynamics (SD model of energy generation to simulate the results of wind energy generation policies based on a complex system. And scenario analysis method is used to compare the effectiveness and efficiency of these policies. The case study shows that the combinations of lower portfolio goal and higher benchmark price and those of higher portfolio goal and lower benchmark price have large differences in both effectiveness and efficiency. On the other hand, the combinations of uniformly lower or higher portfolio goal and benchmark price have similar efficiency, but different effectiveness. Finally, an optimal policy combination can be chosen on the basis of policy analysis in the large-scale power system.

  5. Optimum policies for a system with general imperfect maintenance

    International Nuclear Information System (INIS)

    Sheu, S.-H.; Lin, Y.-B.; Liao, G.-L.

    2006-01-01

    This study considers periodic preventive maintenance policies, which maximizes the availability of a repairable system with major repair at failure. Three types of preventive maintenance are performed, namely: imperfect preventive maintenance (IPM), perfect preventive maintenance (PPM) and failed preventive maintenance (FPM). The probability that preventive maintenance is perfect depends on the number of imperfect maintenances conducted since the previous renewal cycle, and the probability that preventive maintenance remains imperfect is not increasing. The optimum preventive maintenance time that maximizes availability is derived. Various special cases are considered. A numerical example is given

  6. New Systems Thinking and Policy Means for Sustainable Energy Development

    DEFF Research Database (Denmark)

    Meyer, Niels I

    2010-01-01

    of the dominating neoclassical economy and the short time horizon of the present market system. On the supply side fossil fuels are becoming a central problem being the dominating global energy source while at the same time presenting serious problems in relation to global warming and limited resources (“peak oil......Sustainable energy development requires attention to both the demand and supply side. On the demand side there is an urgent need for efficient policy means promoting energy conservation. This includes changes in the institutional and economic framework to compensate for the short comings...

  7. A review of the Australian healthcare system: A policy perspective

    Science.gov (United States)

    Sambasivan, Murali

    2018-01-01

    This article seeks to review the Australian healthcare system and compare it to similar systems in other countries to highlight the main issues and problems. A literature search for articles relating to the Australian and other developed countries’ healthcare systems was conducted by using Google and the library of Victoria University, Melbourne. Data from the websites of the Commonwealth of Australia, the Australian Institute of Health and Welfare, the Australian Productivity Commission, the Organisation for Economic Co-operation and Development and the World Bank have also been used. Although care within the Australian healthcare system is among the best in the world, there is a need to change the paradigm currently being used to measure the outcomes and allocate resources. The Australian healthcare system is potentially dealing with two main problems: (a) resource allocation, and (b) performance and patient outcomes improvements. An interdisciplinary research approach in the areas of performance measurement, quality and patient outcomes improvement could be adopted to discover new insights, by using the policy implementation error/efficiency and bureaucratic capacity. Hospital managers, executives and healthcare management practitioners could use an interdisciplinary approach to design new performance measurement models, in which financial performance, quality, healthcare and patient outcomes are blended in, for resource allocation and performance improvement. This article recommends that public policy implementation error and the bureaucratic capacity models be applied to healthcare to optimise the outcomes for the healthcare system in Australia. In addition, it highlights the need for evaluation of the current reimbursement method, freedom of choice to patients and a regular scrutiny of the appropriateness of care. PMID:29686869

  8. Health policy and systems research agendas in developing countries

    Directory of Open Access Journals (Sweden)

    Gonzalez-Block Miguel A

    2004-08-01

    Full Text Available Abstract Background Health policy and systems research (HPSR is an international public good with potential to orient investments and performance at national level. Identifying research trends and priorities at international level is therefore important. This paper offers a conceptual framework and defines the HPSR portfolio as a set of research projects under implementation. The research portfolio is influenced by factors external to the research system as well as internal to it. These last include the capacity of research institutions, the momentum of research programs, funding opportunities and the influence of stakeholder priorities and public opinion. These dimensions can vary in their degree of coordination, leading to a complementary or a fragmented research portfolio. Objective The main objective is to identify the themes currently being pursued in the research portfolio and agendas within developing countries and to quantify their frequency in an effort to identify current research topics and their underlying influences. Methods HPSR topics being pursued by developing country producer institutions and their perceived priorities were identified through a survey between 2000 and 2002. The response to a call for letters of intent issued by the Alliance in 2000 for a broad range of topics was also analyzed. The institutions that were the universe of this study consisted of the 176 institutional partners of the Alliance for Health Policy and Systems Research producing research in low and middle income countries outside Europe. HPSR topics as well as the beneficiaries or issues and the health problems addressed were content analyzed. Topics were classified into 19 categories and their frequency analyzed across groups of countries with similar per capita income. Agendas were identified by analyzing the source of funding and of project initiation for projects under implementation. Results The highest ranking topic at the aggregate level is

  9. Application of system dynamics on nuclear policy model

    International Nuclear Information System (INIS)

    An, N. S.; Kim, J. C.; Kim, D. W.; Kang, S. C.

    2000-01-01

    A system dynamics model for a nuclear energy policy in Korea (SIMNEP) was developed to analyze the Korea nuclear system and to predict the influence of the nuclear energy policy in the future. Two cases were analyzed using SIMNEP. The first case is to see the effect of the occurrence of severe nuclear accident in foreign country on the Korean government support. In the beginning, the Korean government support drops but jump up to the higher value than normal support due to the intelligentsia support influenced by the delay time of perception. Then, the national government support converges to the normal support. This turns out that the intelligentsia support plays a major role in increasing the government support. The second case is to see the effect of prior efforts on the foreign factors and/or on domestic factors on the U.S. government support. In the short term, effort on the U.S. government is more effective to increase U.S. government support but in the long term (about after 5 years), efforts on the domestic factors influence on the U.S. government support more than efforts on the foreign factors. The Korean government counter reaction among the influencing factors on the U.S. government support plays a major role to explain this result

  10. Policy Options for the Improvement of the European Patent System

    DEFF Research Database (Denmark)

    Schovsbo, Jens Hemmingsen; Cowin, Robin; Van de Eijck, Wim

    2007-01-01

    been developed to improve the system as it is known today, since the Community patent is not guaranteed to be introduced in the near future. Should it be introduced, the Working Group considers that many of the policy options put forward would have an even better effect. When making its recommendations...... forward in the report includes an assessment of key patenting activity trends occurring at the moment. The analysis assesses what kind of impact these trends have on the ability of the European patent system to work well, and what are the specific challenges that arise as a result. The report identifies...... that worldwide, the most important patent trends happening now relate to the number of patent applications being made. Specifically, the fact that applications received by patent offices continue to grow steeply, resulting in high numbers of granted patent rights. One potentially undesirable consequence...

  11. Modelling ecological flow regime: an example from the Tennessee and Cumberland River basins

    Science.gov (United States)

    Knight, Rodney R.; Gain, W. Scott; Wolfe, William J.

    2012-01-01

    Predictive equations were developed for 19 ecologically relevant streamflow characteristics within five major groups of flow variables (magnitude, ratio, frequency, variability, and date) for use in the Tennessee and Cumberland River basins using stepbackward regression. Basin characteristics explain 50% or more of the variation for 12 of the 19 equations. Independent variables identified through stepbackward regression were statistically significant in 78 of 304 cases (α > 0.0001) and represent four major groups: climate, physical landscape features, regional indicators, and land use. Of these groups, the regional and climate variables were the most influential for determining hydrologic response. Daily temperature range, geologic factor, and rock depth were major factors explaining the variability in 17, 15, and 13 equations, respectively. The equations and independent datasets were used to explore the broad relation between basin properties and streamflow and the implication of streamflow to the study of ecological flow requirements. Key results include a high degree of hydrologic variability among least disturbed Blue Ridge streams, similar hydrologic behaviour for watersheds with widely varying degrees of forest cover, and distinct hydrologic profiles for streams in different geographic regions. Published in 2011. This article is a US Government work and is in the public domain in the USA.

  12. Energy Transition Dynamics; Understanding Policy Resistance in the Dutch Energy System

    NARCIS (Netherlands)

    Gooyert, V. de; Rouwette, E.A.J.A.; Kranenburg, H.L. van; Freeman, R.E.; Breen, H.J. van

    2014-01-01

    Various countries seek to establish an energy transition, a structural change towards a more sustainable energy system. Countries implement a combination of energy policies aimed at establishing an energy transition, but these policies frequently result in unintended negative consequences. This

  13. The Role of Gender Policy in Turkish Vet System

    Directory of Open Access Journals (Sweden)

    Korchynska Natalia

    2017-06-01

    Full Text Available The article examines the evolution of gender policies in the field of vocational education in Turkey since the beginning of the 20th century up to the present. Schools for girls started to emerge in Turkey at the beginning of the republican era. Their aim was to teach students about gender roles consistent with the trend of modernization and westernization of the new Turkish state. The ideology of a modern conservative party ruling in the Republic of Turkey is based on the traditional role of women as home keepers, while the country’s legislative system undergoes changes that provide women with independency. This policy is full of contradictions, namely, changes in legislation are aimed at improving education and employment of women, while women are encouraged to remain housewives. Despite the fact that women received equal rights to education after the Law on Unification of Education was adopted in 1924, gender inequality is still an issue in modern Turkish society. There is a strong legal framework at the state level and executive authorities that provide girls and women with free access to education and promote learning. Statistical data show that the education system still has many unresolved issues concerning the learning opportunities of girls and their employment. According to recent statistics, a very small group of girls goes on to secondary education in the Republic of Turkey. In 2011, only 24% of girls completed their secondary education that is the lowest level in the countries of OESD. Amazingly low percentage of girls involved in secondary education system can be explained by two objective factors: socioeconomic status of girls′ families and gender discrimination. Vocational schools for girls are designed to resolve this issue.

  14. Anti-corruption policy in the system of legal measures

    Directory of Open Access Journals (Sweden)

    Tatyana Viktorovna Filonenko

    2015-09-01

    Full Text Available Objective to determine the scientificmethodological foundations of anticorruption policy. Methods dialectical approach to cognition of social phenomena allows to explore the combination of objective and subjective factors influencing the formation and implementation of anticorruption policy. The author39s model of anticorruption policy is based on the wide range of logical methods of information processing modeling abstraction analysis analogy. Scientific hypothesis and formal legal analysis were also used. Results basing on comparison of the recent theoreticallegal criminallegal and criminological research in the field of legal and anticorruption policy the scientificmethodological foundations of anticorruption policy are disclosed. The authors attempt to systematize the scientific interpretation of anticorruption policy. The concept of legal policy its forms tools subjects and typesare discussed. As a result it becomes possible to describe the current anticorruption policy using terminology from the theory of legal policy. This approach can increase the effectiveness of modern anticorruption policy as it allows to clearly see the gaps and shortcomings in lawmaking and law enforcement during the anticorruption policy implementation. Scientific novelty the article makes an attempt to describe the current anticorruption policy with the use of terminology and models developed in the theoretical and legal research for the characterization of legal policy and its particular directions. Practical significance the main provisions and conclusions of the article can be used in scientific and pedagogical work when considering questions about the nature and trends of the modern anticorruption policy development. The applied approach allows to bring together criminal law criminology and theoreticallegal research of anticorruption policy. nbsp

  15. Water quality and aquatic communities of upland wetlands, Cumberland Island National Seashore, Georgia, April 1999 to July 2000

    Science.gov (United States)

    Frick, Elizabeth A.; Gregory, M. Brian; Calhoun, Daniel L.; Hopkins, Evelyn H.

    2002-01-01

    Cumberland Island is the southernmost and largest barrier island along the coast of Georgia. The island contains about 2,500 acres of freshwater wetlands that are located in a variety of physical settings, have a wide range of hydroperiods, and are influenced to varying degrees by surface and ground water, rainwater, and seawater. In 1999-2000, the U.S. Geological Survey, in cooperation with the National Park Service, conducted a water-quality study of Cumberland Island National Seashore to document and interpret the quality of a representative subset of surface- and ground-water resources for management of the seashore's natural resources. As part of this study, historical ground-water, surface-water, and ecological studies conducted on Cumberland Island also were summarized. Surface-water samples from six wetland areas located in the upland area of Cumberland Island were collected quarterly from April 1999 to March 2000 and analyzed for major ions, nutrients, trace elements, and field water-quality constituents including specific conductance, pH, temperature, dissolved oxygen, alkalinity, tannin and lignin, and turbidity. In addition, water temperature and specific conductance were recorded continuously from two wetland areas located near the mean high-tide mark on the Atlantic Ocean beaches from April 1999 to July 2000. Fish and invertebrate communities from six wetlands were sampled during April and December 1999. The microbial quality of the near-shore Atlantic Ocean was assessed in seawater samples collected for 5 consecutive days in April 1999 at five beaches near campgrounds where most recreational water contact occurs. Ground-water samples were collected from the Upper Floridan aquifer in April 1999 and from the surficial aquifer in April 2000 at 11 permanent wells and 4 temporary wells (drive points), and were analyzed for major ions, nutrients, trace elements, and field water-quality constituents (conductivity, pH, temperature, dissolved oxygen, and

  16. Engaging Actors for Integrating Health Policy and Systems Research into Policy Making: Case Study from Haryana State in India

    Directory of Open Access Journals (Sweden)

    Shankar Prinja

    2017-09-01

    Full Text Available Background & objective: Good examples of evidence generation using Health Policy and Systems Research (HPSR in low and middle income countries (LMIC; and its application in policy making are scarce. In this paper, we describe the experience of establishing a system of HPSR from the Haryana state in India, outline how the HPSR is being utilized for policy making and programmatic decision making, and analyse the key factors which have been critical to the implementation and uptake of HPSR. Methods: Multiple methods are employed in this case study, ranging from unstructured in-depth interviews, review of the program and policy documents, and participatory notes from the meetings. The steps towards creation of a knowledge partnership between stakeholders are outlined. Four case studies i.e. development of a plan for universal health care (UHC, nutrition policy, centralized drug procurement system and use of RAPID appraisal method highlight the use of research evidence in agenda setting, policy formulation and policy implementation respectively. Results: Our analysis shows that the most important factor which contributed to Haryana model of HPSR was the presence of a dedicated and motivated team in National Rural Health Mission (NRHM at state level, many of whom were researchers by previous training. Overall, we conclude by highlighting the need for establishing an institutional mechanism at Central and State level where health service administrators and managers, academicians and researchers working in the field of health system from medical colleges, public health schools, management and technology institutions and social science universities can identify health system research priorities. Increased budgetary allocation for HPSR is required.

  17. OPTIMAL TRAINING POLICY FOR PROMOTION - STOCHASTIC MODELS OF MANPOWER SYSTEMS

    Directory of Open Access Journals (Sweden)

    V.S.S. Yadavalli

    2012-01-01

    Full Text Available In this paper, the optimal planning of manpower training programmes in a manpower system with two grades is discussed. The planning of manpower training within a given organization involves a trade-off between training costs and expected return. These planning problems are examined through models that reflect the random nature of manpower movement in two grades. To be specific, the system consists of two grades, grade 1 and grade 2. Any number of persons in grade 2 can be sent for training and after the completion of training, they will stay in grade 2 and will be given promotion as and when vacancies arise in grade 1. Vacancies arise in grade 1 only by wastage. A person in grade 1 can leave the system with probability p. Vacancies are filled with persons in grade 2 who have completed the training. It is assumed that there is a perfect passing rate and that the sizes of both grades are fixed. Assuming that the planning horizon is finite and is T, the underlying stochastic process is identified as a finite state Markov chain and using dynamic programming, a policy is evolved to determine how many persons should be sent for training at any time k so as to minimize the total expected cost for the entire planning period T.

  18. Methods, systems, and computer program products for network firewall policy optimization

    Science.gov (United States)

    Fulp, Errin W [Winston-Salem, NC; Tarsa, Stephen J [Duxbury, MA

    2011-10-18

    Methods, systems, and computer program products for firewall policy optimization are disclosed. According to one method, a firewall policy including an ordered list of firewall rules is defined. For each rule, a probability indicating a likelihood of receiving a packet matching the rule is determined. The rules are sorted in order of non-increasing probability in a manner that preserves the firewall policy.

  19. Policy to Performance: State ABE Transition Systems Report. Transitioning Adults to Opportunity

    Science.gov (United States)

    Alamprese, Judith A.

    2012-01-01

    The U.S. Department of Education's Policy to Performance project was funded in 2009 to build the capacity of state adult basic education (ABE) staff to develop and implement policies and practices that would support an ABE transition system. Policy to Performance states were selected though a competitive process. State adult education directors…

  20. Population and genetic outcomes 20 years after reintroducing bobcats (Lynx rufus) to Cumberland Island, Georgia USA

    Science.gov (United States)

    Diefenbach, Duane R.; Hansen, Leslie A.; Bohling, Justin H.; Miller-Butterworth, Cassandra

    2015-01-01

    In 1988–1989, 32 bobcats Lynx rufus were reintroduced to Cumberland Island (CUIS), Georgia, USA, from which they had previously been extirpated. They were monitored intensively for 3 years immediately post-reintroduction, but no estimation of the size or genetic diversity of the population had been conducted in over 20 years since reintroduction. We returned to CUIS in 2012 to estimate abundance and effective population size of the present-day population, as well as to quantify genetic diversity and inbreeding. We amplified 12 nuclear microsatellite loci from DNA isolated from scats to establish genetic profiles to identify individuals. We used spatially explicit capture–recapture population estimation to estimate abundance. From nine unique genetic profiles, we estimate a population size of 14.4 (SE = 3.052) bobcats, with an effective population size (Ne) of 5–8 breeding individuals. This is consistent with predictions of a population viability analysis conducted at the time of reintroduction, which estimated the population would average 12–13 bobcats after 10 years. We identified several pairs of related bobcats (parent-offspring and full siblings), but ~75% of the pairwise comparisons were typical of unrelated individuals, and only one individual appeared inbred. Despite the small population size and other indications that it has likely experienced a genetic bottleneck, levels of genetic diversity in the CUIS bobcat population remain high compared to other mammalian carnivores. The reintroduction of bobcats to CUIS provides an opportunity to study changes in genetic diversity in an insular population without risk to this common species. Opportunities for natural immigration to the island are limited; therefore, continued monitoring and supplemental bobcat reintroductions could be used to evaluate the effect of different management strategies to maintain genetic diversity and population viability. The successful reintroduction and maintenance of a

  1. Fate and productivity of beach nesting American Oystercatchers, Cumberland Island National Seashore, Georgia

    Science.gov (United States)

    Sabine, J.B.; Schweitzer, Sara H.; Meyers, J.M.

    2005-01-01

    Human disturbance and predation may contribute to low reproductive success for American oystercatchers at Cumberland Island National Seashore (CINS), Georgia; however, no recent studies have focused on identification of causes of egg and hatchling losses. We used continuous video monitoring to document reproductive success of American Oystercatchers and identify causes of nest failure at CINS, from 2003-2004. We used the modified Mayfield method and the program CONTRAST to determine and compare survival of eggs and nestlings from 32 nest attempts during two seasons. Nine attempts were successful, fledging 15 chicks. Daily survival was 0.9732 (95% CI = 0.9598 - 0.9866) for 2003,0.9846 (95% CI = 0.9740 - 0.9952) for 2004, and 0.9787 (95% CI =0.9701 0.9873) for combined years. Daily survival of clutches was greater on the North end than on the South end of the island (X2 = 7.211, df= 1, P = 0.0072). We documented 18 of 20 nest failures during the egg stage. Because of chick mobility, we only documented 1 of 8 chick losses. We identified 3 egg predators: raccoon (Procyon lotor, n = 9), bobcat (Lynx rufus, n = 3), and American crow (Corvus brachyrhynchos, n = I). The chick was depredated by ghost crab (Ocypode quadata). Other causes of nest failure included tidal overwash (n = 1), horse trampling (n = 1), abandonment (n = 2), and destruction by a small child (n = 1). Predator control may be an effective means of increasing reproductive success on the South end. The North end may serve as an important source of fledglings in Georgia and should be preserved.

  2. The mental health system in Brazil: Policies and future challenges

    Directory of Open Access Journals (Sweden)

    Razzouk Denise

    2008-09-01

    long-stay patients. However, services are unequally distributed across the regions of the country, and the growth of the elderly population, combined with an existing treatment gap is increasing the burden on mental health care. This gap may get even wider if funding does not increase and mental health services are not expanded in the country. There is not yet a good degree of integration between primary care and the mental health teams working at CAPS level, and it is necessary to train professionals to act as mental health planners and as managers. Research on service organization, policy and mental health systems evaluation are strongly recommended in the country. There are no firm data to show the impact of such policies in terms of community service cost-effectiveness and no tangible indicators to assess the results of these policies.

  3. Policy and practice in Myanmar's protected area system.

    Science.gov (United States)

    Myint Aung, U

    2007-07-01

    Myanmar's protected area (PA) system began nearly 150 years ago under royal patronage. Park policies and practices, embodied in 19 pieces of legislation developed sporadically during and after the colonial period. As a result of the FAO-UNDP's Nature Conservation and National Parks Project (1981-1985) the government established the Nature & Wildlife Conservation Division and placed it within the Forest Department as the agency responsible for PA management. As a consequence the number of parks increased from 14 to 33. Myanmar's median park size is less than 50 km(2), but only five parks (15%) are larger than 1000 km(2). Most parks conserve terrestrial habitats; parks encompassing inland wetlands, mangrove, and marine habitats are limited in number and size. Existing PAs unequally represent Myanmar's ecosystems; the Malay Transition, Burmese coast, Burmese Transition and Cardamom Mountains bio-units are under-represented within the system. The effective total PA size (i.e., area of all parks less the area of 13 paper parks) is currently about 2.1%. Budgetary support for parks increased 11% since 1996, but is insufficient to address park needs, particularly in remote parks that are understaffed. Limited education and training of PA staff is a major factor limiting effective park management. Fifty-eight percent of park wardens are educated as foresters, and 42% have university degrees. The average posting in a park is 4 years, which is less than ideal for management continuity. Recommended actions to secure Myanmar's PAs include evaluation and reformulation of policies, increasing representation of Myanmar's habitats within the PA system, management planning, and standardizing protocols for anti-poaching patrols and other forms of law enforcement. Improved leadership training for wardens and range forest officers can also improve park management. Funding for community relations and more integrated management of parks and people can reduce conflicts, while

  4. Uncertainty-accounting environmental policy and management of water systems.

    Science.gov (United States)

    Baresel, Christian; Destouni, Georgia

    2007-05-15

    Environmental policies for water quality and ecosystem management do not commonly require explicit stochastic accounts of uncertainty and risk associated with the quantification and prediction of waterborne pollutant loads and abatement effects. In this study, we formulate and investigate a possible environmental policy that does require an explicit stochastic uncertainty account. We compare both the environmental and economic resource allocation performance of such an uncertainty-accounting environmental policy with that of deterministic, risk-prone and risk-averse environmental policies under a range of different hypothetical, yet still possible, scenarios. The comparison indicates that a stochastic uncertainty-accounting policy may perform better than deterministic policies over a range of different scenarios. Even in the absence of reliable site-specific data, reported literature values appear to be useful for such a stochastic account of uncertainty.

  5. Towards Static Analysis of Policy-Based Self-adaptive Computing Systems

    DEFF Research Database (Denmark)

    Margheri, Andrea; Nielson, Hanne Riis; Nielson, Flemming

    2016-01-01

    and by dynamically introducing new actions to accomplish task-oriented goals. However, the runtime evaluation of policies and their effects on system components make the prediction of system behaviour challenging. In this paper, we introduce the construction of a flow graph that statically points out the policy...... evaluations that can take place at runtime and exploit it to analyse the effects of policy evaluations on the progress of system components....

  6. Effects of climate change, land-use change, and invasive species on the ecology of the Cumberland forests

    International Nuclear Information System (INIS)

    Dale, V.H.; Fogel, J.

    2009-01-01

    The mixed mesophytic forests of the Cumberland Plateau and Mountains in Tennessee and Kentucky are among the most diverse forests in North America. However, land use changes and climatic warming will have a significant impact on the forest biomass and composition in the region, which currently experiences mild winters and hot, humid summers. In this study, 3 general circulation models projected climatic warming throughout 2030 to 2080 as well as changes in precipitation patterns. Predicted changes from 1980 to 2100 were used in a forest ecosystem model to estimate transient changes in forest biomass and species composition over time. Results of the study demonstrated that climatic warning will cause an initial decline in forest stand biomass before a recovery period caused by forest species composition shifts. A landscape model showed that forest composition will change as a result of the spread of hemlock adelgid. Loss of the hemlocks will cause changes in soil nutrients and moisture conditions in mesic forests of the region. Land cover changes will be large and cause declines in forested lands as well as in a number of large, contiguous forest patches that provide a necessary habitat for species particular to the Cumberland area. 53 refs., 2 tabs., 8 figs

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

    DEFF Research Database (Denmark)

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

    2011-01-01

    We consider the use of Aspect-oriented techniques as a flexible way to deal with security policies in distributed systems. We follow the approach of attaching security policies to the relevant locations that must be governed by them, and then combining them at runtime according to the interactions...... policies in a distributed system, either with or without exploring the entire state space....... has the capability of combining both history-sensitive and future-sensitive policies, providing even more flexibility and power. Moreover, we propose a global Logic for reasoning about the systems designed with this language. We show how the Logic can be used to validate the combination of security...

  8. Archaeological Investigations into the Prehistory of the Middle Cumberland River Valley: The Hurricane Branch Site (40JK27), Jackson County, Tennessee

    Science.gov (United States)

    1982-07-31

    mounds were not observed suggesting perhaps a differential adaptation, or a general failure to bring much of the Cumberland into the mainstream of the...NKRREIIIIINNR 200.11011 343otOtI Note: istancs betwen1excvatio units are nt1to1scale Figur VII11. Dstriutio of Ifakesand h unk i Cultura Serie 1B ad 3B AREA

  9. Sustaining the Landscape: A Method for Comparing Current and Desired Future Conditions of Forest Ecosystems in the North Cumberland Plateau and Mountains

    Energy Technology Data Exchange (ETDEWEB)

    Druckenbrod, D.L.

    2004-12-22

    This project initiates an integrated-landscape conservation approach within the Northern Cumberlands Project Area in Tennessee and Kentucky. The mixed mesophytic forests within the Cumberland Plateau and Mountains are among the most diverse in North America; however, these forests have been impacted by and remain threatened from changes in land use across this landscape. The integrated-landscape conservation approach presented in this report outlines a sequence of six conservation steps. This report considers the first three of these steps in two, successive stages. Stage 1 compares desired future conditions (DFCs) and current prevailing conditions (CPCs) at the landscape-scale utilizing remote sensing imagery, remnant forests, and descriptions of historical forest types within the Cumberland Plateau. Subsequently, Stage 2 compares DFCs and CPCs for at-risk forest types identified in Stage 1 utilizing structural, compositional, or functional attributes from USFS Forest Inventory and Analysis data. Ecological indicators will be developed from each stage that express the gaps between these two realizations of the landscape. The results from these first three steps will directly contribute to the final three steps of the integrated-landscape conservation approach by providing guidance for the generation of new conservation strategies in the Northern Cumberland Plateau and Mountains.

  10. Oak regeneration response to moderate and heavy traffic under mechanical harvesting in an oak-hickory forest on the Cumberland platueau

    Science.gov (United States)

    Callie Jo Schweitzer

    2007-01-01

    Forest harvest operations can cause ground disturbances that negatively impact regeneration. On the Cumberland Plateau, managers must often rely on very small (less than a foot in height) oak advanced reproduction that is susceptible to disturbance by harvesting equipment. Furthermore, sites on the plateau top are often harvested when conditions are too wet to permit...

  11. The application of single-tree selection compared to diameter-limit cutting in an upland oak-hickory forest on the Cumberland Plateau in Jackson County, Alabama

    Science.gov (United States)

    Callie Jo Schweitzer; Greg Janzen

    2012-01-01

    Cumberland Plateau region upland oak forests have undergone a myriad of disturbances (including periods of few and minor disturbances). Traditional timber harvesting practices such as diameter-limit cutting have negatively altered species composition and skewed stand structure, especially on medium-quality sites. We assessed the ability of single-tree selection to...

  12. The Appreciative System of Urban ICT Policies: An Analysis of Perceptions of Urban Policy Makers

    NARCIS (Netherlands)

    Cohen-Blankshtain, G.; Nijkamp, P.

    2004-01-01

    Information and Communication Technology (ICT) has become an important tool to promote a variety of public goals and policies. In the past years much attention has been given to the expected social benefits from deploying ICTs in different urban fields (transportation, education, public

  13. Information System Security: Army Web Site Administration, Policies, and Practices

    National Research Council Canada - National Science Library

    2002-01-01

    .... The Policy requires heads of DoD Components to establish a process to identify appropriate information for posting to Web sites and to review all information placed on publicly accessible Web sites...

  14. Study on Logistics Industry Development Policy of Beijing Based on System Dynamic

    Directory of Open Access Journals (Sweden)

    Shuihai Dou

    2014-05-01

    Full Text Available Purpose: This paper is committed to design a logistics industry development policy model based on system dynamic to simulate the policy measures which promote region economic and logistics efficiency. The interaction between logistic industry development policy and economy needs to be investigated and the influence degree of logistic efficiency affected by industry policy needs to be identified too. Design/methodology/approach: In order to achieve the objective, it makes a system analysis from industry perspective to divide system into economic growth subsystem, logistics demand subsystem and logistics supply subsystem. Then the hypothesis and the boundaries are defined, and the causal diagram and system flow diagrams are drawn. The paper designs parameters and structural equation by the sample of Beijing using the econometrics model and takes model validation. Taking Beijing as an example, logistics industry development policy is simulated from the aspect of technological progress, increasing fixed assets investment, adjusting the industrial structure proportion and comprehensive policy by changing the parameters using Vensim-PLE. Findings?After logistics development policy is highly simulated by system dynamic model of logistics industry development policy, it is found that the policies of technological progress, fixed assets investment increasing, the industrial structure proportion adjustment and the comprehensive policy have different function to affect GDP, logistics demand, supply capacity and actual logistics costs. Originality/value: Compared with the previous research, this paper analyzes the interactive mechanism between logistics industry policy and region economy from a system perspective and establishes system dynamics model of logistics industry development policy to make up for the limitation of previous research.

  15. National Policies for Military Unmanned Systems That Implement Joint Fires Missions

    Science.gov (United States)

    2015-06-12

    vehicles ( UCAVs ), a subset of the unmanned systems discussed in this thesis, is “ UCAVs —Technological, Policy, and Operational Challenges” by Charles L...whole. Specifically, they address the issue of how to categorize UCAVs in arms control treaties, and the related policies for sharing unmanned systems

  16. Analyzing interdependencies between policy mixes and technological innovation systems : The case of offshore wind in Germany

    NARCIS (Netherlands)

    Reichardt, Kristin; Negro, Simona O.|info:eu-repo/dai/nl/300489021; Rogge, Karoline S.; Hekkert, Marko P.|info:eu-repo/dai/nl/143777629

    2016-01-01

    One key approach for studying emerging technologies in the field of sustainability transitions is that of technological innovation systems (TIS). While most TIS studies aim at deriving policy recommendations - typically by identifying system barriers - the actual role of these proposed policies in

  17. Parametric replenishment policies for inventory systems with lost sales and fixed order cost

    NARCIS (Netherlands)

    Bijvank, M.; Bhulai, S.; Huh, W.T.

    2015-01-01

    In this paper we consider a single-item inventory system with lost sales and fixed order cost. We numerically illustrate the lack of a clear structure in optimal replenishment policies for such systems. However, policies with a simple structure are preferred in practical settings. Examples of

  18. 15 CFR 960.12 - Data policy for remote sensing space systems.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Data policy for remote sensing space... REGULATIONS OF THE ENVIRONMENTAL DATA SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Licenses § 960.12 Data policy for remote sensing space systems. (a) In accordance with the Act, if the U.S. Government...

  19. Effectiveness of policy measures in transforming the energy system

    International Nuclear Information System (INIS)

    Lund, P.D.

    2007-01-01

    The effectiveness of public policy measures in creating energy impacts were investigated through 20 policy cases on renewable energy and efficient energy use. The policies were grouped into subsidy-type and catalyzing measures based on the use of the public financial resources. The policy cost of subsidies ranged from 1 Euro/MWh up to over 100 Euro/MWh, the feed-in tariffs being clearly the most expensive choice. The public measures that strive for catalyzing market breakthroughs lie in the range 0.1-1 Euro/MWh, but some business driven and procurement type measures could come down to even 0.01 Euro/MWh. The policy costs observed could decrease by 25-60% if accounting for lagging energy impacts. The better policy efficiency of catalytic measures is most likely due to a stronger market and business sensitiveness, understanding of market needs, and focusing more on the end-use sector with active stakeholder involvement. The magnitude of the energy impacts were in average larger from the subsidy instruments but a few end-use technologies linked to catalytic measures reached even higher effects due to the strong market penetration achieved. (author)

  20. Predictive maintenance policy for a gradually deteriorating system subject to stress

    International Nuclear Information System (INIS)

    Deloux, E.; Castanier, B.; Berenguer, C.

    2009-01-01

    This paper deals with a predictive maintenance policy for a continuously deteriorating system subject to stress. We consider a system with two failure mechanisms which are, respectively, due to an excessive deterioration level and a shock. To optimize the maintenance policy of the system, an approach combining statistical process control (SPC) and condition-based maintenance (CBM) is proposed. CBM policy is used to inspect and replace the system according to the observed deterioration level. SPC is used to monitor the stress covariate. In order to assess the performance of the proposed maintenance policy and to minimize the long-run expected maintenance cost per unit of time, a mathematical model for the maintained system cost is derived. Analysis based on numerical results are conducted to highlight the properties of the proposed maintenance policy in respect to the different maintenance parameters

  1. Policy choices in dementia care-An exploratory analysis of the Alberta continuing care system (ACCS) using system dynamics.

    Science.gov (United States)

    Cepoiu-Martin, Monica; Bischak, Diane P

    2018-02-01

    The increase in the incidence of dementia in the aging population and the decrease in the availability of informal caregivers put pressure on continuing care systems to care for a growing number of people with disabilities. Policy changes in the continuing care system need to address this shift in the population structure. One of the most effective tools for assessing policies in complex systems is system dynamics. Nevertheless, this method is underused in continuing care capacity planning. A system dynamics model of the Alberta Continuing Care System was developed using stylized data. Sensitivity analyses and policy evaluations were conducted to demonstrate the use of system dynamics modelling in this area of public health planning. We focused our policy exploration on introducing staff/resident benchmarks in both supportive living and long-term care (LTC). The sensitivity analyses presented in this paper help identify leverage points in the system that need to be acknowledged when policy decisions are made. Our policy explorations showed that the deficits of staff increase dramatically when benchmarks are introduced, as expected, but at the end of the simulation period, the difference in deficits of both nurses and health care aids are similar between the 2 scenarios tested. Modifying the benchmarks in LTC only versus in both supportive living and LTC has similar effects on staff deficits in long term, under the assumptions of this particular model. The continuing care system dynamics model can be used to test various policy scenarios, allowing decision makers to visualize the effect of a certain policy choice on different system variables and to compare different policy options. Our exploration illustrates the use of system dynamics models for policy making in complex health care systems. © 2017 John Wiley & Sons, Ltd.

  2. Biopharmaceutical Innovation System in China: System Evolution and Policy Transitions (Pre-1990s-2010s)

    Science.gov (United States)

    Hu, Hao; Chung, Chao-Chen

    2015-01-01

    Background: This article sets up the initial discussion of the evolution of biopharmaceutical innovation in China through the perspective of sectoral innovation system (SIS). Methods: Two data sources including archival documentary data and field interviews were used in this study. Archival documentary data was collected from China Food and Drug Administration (CFDA) and Chinese National Knowledge Infrastructure (CNKI). In addition, industrial practitioners and leading researchers in academia were interviewed. Results: Biopharmaceutical in China was established through international knowledge transfer. The firms played more active role in commercializing biopharmaceutical in China though universities and research institutes were starting to interact with local firms and make contribution to biopharmaceutical industrialization. The transition of the Chinese government’s policies continuously shapes the evolution of biopharmaceutical sector. Policies have been dramatic changes before and after 1980s to encourage developing biopharmaceutical as a competitive industry for China. Conclusion: A SIS for biopharmaceutical has been shaped in China. However, currently biopharmaceutical is still a small sector in China, and for the further growth of the industry more synthetic policies should be implemented. Not only the policy supports towards the research and innovation of biopharmaceuticals in the early stage of development should be attended, but also commercialization of biopharmaceutical products in the later stage of sales. PMID:26673466

  3. The Impact of the Introduction of Web Information Systems (WIS) on Information Policies: An Analysis of the Canadian Federal Government Policies Related to WIS.

    Science.gov (United States)

    Dufour, Christine; Bergeron, Pierette

    2002-01-01

    Presents results of an analysis of the Canadian federal government information policies that govern its Web information systems (WIS) that was conducted to better understand how the government has adapted its information policies to the WIS. Discusses results that indicate new policies have been crafted to take into account the WIS context.…

  4. Revised planetary protection policy for solar system exploration

    Science.gov (United States)

    Devincenzi, D. L.; Stabekis, P. D.

    1984-01-01

    In order to control contamination of planets by terrestrial microorganisms and organic constituents, U.S. planetary missions have been governed by a planetary protection (or planetary quarantine) policy which has changed little since 1972. This policy has recently been reviewed in light of new information obtained from planetary exploration during the past decade and because of changes to, or uncertainties in, some parameters used in the existing quantitative approach. On the basis of this analysis, a revised planetary protection policy with the following key features is proposed: deemphasizing the use of mathematical models and quantitative analyses; establishing requirements for target planet/mission type (i.e., Orbiter, Lander, etc.) combinations; considering sample return missions a separate category; simplifying documentation; and imposing implementing procedures (i.e., trajectory biasing, cleanroom assembly, spacecraft sterilization, etc.) by exception, i.e., only if the planet/mission combination warrants such controls.

  5. New Systems Thinking and Policy Means for Sustainable Energy Development

    DEFF Research Database (Denmark)

    Meyer, Niels I.

    2011-01-01

    Sustainable energy development requires attention to both the demand and supply side. On the demand side there is an urgent need for efficient policy means promoting energy conservation. This includes changes in the institutional and economic framework to compensate for the short comings of the d......Sustainable energy development requires attention to both the demand and supply side. On the demand side there is an urgent need for efficient policy means promoting energy conservation. This includes changes in the institutional and economic framework to compensate for the short comings......”). Consequently, there is an urgent need to develop alternative strategies and policy means in order to promote sustainable development. THE FULL TEXT IS IN RUSSIAN IN THE JOURNAL....

  6. Public policies and health systems in Sahelian Africa: theoretical context and empirical specificity

    OpenAIRE

    Olivier de Sardan, Jean-Pierre; Ridde, Val?ry

    2015-01-01

    This research on user fee removal in three African countries is located at the interface of public policy analysis and health systems research. Public policy analysis has gradually become a vast and multifaceted area of research consisting of a number of perspectives. But the context of public policies in Sahelian Africa has some specific characteristics. They are largely shaped by international institutions and development agencies, on the basis of very common 'one-size-fits-all' models; the...

  7. Access to essential medicines in Pakistan: policy and health systems research concerns.

    Directory of Open Access Journals (Sweden)

    Shehla Zaidi

    Full Text Available INTRODUCTION: Inadequate access to essential medicines is a common issue within developing countries. Policy response is constrained, amongst other factors, by a dearth of in-depth country level evidence. We share here i gaps related to access to essential medicine in Pakistan; and ii prioritization of emerging policy and research concerns. METHODS: An exploratory research was carried out using a health systems perspective and applying the WHO Framework for Equitable Access to Essential Medicine. Methods involved key informant interviews with policy makers, providers, industry, NGOs, experts and development partners, review of published and grey literature, and consultative prioritization in stakeholder's Roundtable. FINDINGS: A synthesis of evidence found major gaps in essential medicine access in Pakistan driven by weaknesses in the health care system as well as weak pharmaceutical regulation. 7 major policy concerns and 11 emerging research concerns were identified through consultative Roundtable. These related to weaknesses in medicine registration and quality assurance systems, unclear and counterproductive pricing policies, irrational prescribing and sub-optimal drug availability. Available research, both locally and globally, fails to target most of the identified policy concerns, tending to concentrate on irrational prescriptions. It overlooks trans-disciplinary areas of policy effectiveness surveillance, consumer behavior, operational pilots and pricing interventions review. CONCLUSION: Experience from Pakistan shows that policy concerns related to essential medicine access need integrated responses across various components of the health systems, are poorly addressed by existing evidence, and require an expanded health systems research agenda.

  8. Operating Policies and Procedures of Computer Data-Base Systems.

    Science.gov (United States)

    Anderson, David O.

    Speaking on the operating policies and procedures of computer data bases containing information on students, the author divides his remarks into three parts: content decisions, data base security, and user access. He offers nine recommended practices that should increase the data base's usefulness to the user community: (1) the cost of developing…

  9. The Role of Gender Policy in Turkish VET System

    Science.gov (United States)

    Korchynska, Natalia

    2017-01-01

    The article examines the evolution of gender policies in the field of vocational education in Turkey since the beginning of the 20th century up to the present. Schools for girls started to emerge in Turkey at the beginning of the republican era. Their aim was to teach students about gender roles consistent with the trend of modernization and…

  10. 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,…

  11. Policy-Relevant Systematic Reviews to Strengthen Health Systems: Models and Mechanisms to Support Their Production

    Science.gov (United States)

    Oliver, Sandra; Dickson, Kelly

    2016-01-01

    Support for producing systematic reviews about health systems is less well developed than for those about clinical practice. From interviewing policy makers and systematic reviewers we identified institutional mechanisms which bring systematic reviews and policy priorities closer by harnessing organisational and individual motivations, emphasising…

  12. 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

  13. Sports policy systems in regulated Rhineland welfare states : Differences in financial structures of sports clubs?

    NARCIS (Netherlands)

    Pamela Wicker; Jeroen Scheerder; Steven Vos; Christoph Breuer

    2013-01-01

    This article addresses the resource dependencies of voluntary sports club in two Rhineland welfare states with differences in their organizational arrangements of sports (e.g. the centralization of the Sport for All policy). On the basis of the VOCASPORT typology of sports policy systems and the

  14. Optimizing preventive maintenance policy : A data-driven application for a light rail braking system

    NARCIS (Netherlands)

    Corman, F.; Kraijema, S.; Godjevac, M.; Lodewijks, G.

    2017-01-01

    This article presents a case study determining the optimal preventive maintenance policy for a light rail rolling stock system in terms of reliability, availability, and maintenance costs. The maintenance policy defines one of the three predefined preventive maintenance actions at fixed time-based

  15. Interim Policy Options for Commercialization of Solar Heating and Cooling Systems.

    Science.gov (United States)

    Bezdek, Roger

    This interim report reviews the major incentive policy options available to accelerate market penetration of solar heating and cooling (SHAC) systems. Feasible policy options designed to overcome existing barriers to commercial acceptance and market penetration are identified and evaluated. The report is divided into seven sections, each dealing…

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

    Directory of Open Access Journals (Sweden)

    Radu CUHAL

    2013-01-01

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

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

    Directory of Open Access Journals (Sweden)

    Basistîi Nicolae

    2013-01-01

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

  18. Accomplishing Water Strategy Policies in Hospitals: The Role of Management Information Systems and Managerial Styles

    Directory of Open Access Journals (Sweden)

    David Naranjo-Gil

    2017-02-01

    Full Text Available Hospitals are using more sophisticated and comprehensive management information systems to implement multiple strategic policies towards water cost saving and water quality enhancement. However, they do not always achieve the intended strategic goals. This paper analyzes how managerial styles interact with sophisticated management information systems to achieve different water strategic priorities. How proactive vs. reactive managerial styles moderate the effects of management information systems on water cost saving and water quality enhancement is analyzed. Relationships are explored using data collected from 122 general services directors in Spanish public hospitals. The findings show a positive effect of sophisticated management information systems on the achievement of water policies focused on cost saving and quality enhancement. Results also show a different moderated effect of managerial styles; thus, sophisticated management information systems with a proactive managerial style facilitate managers to achieve better water quality policies rather than water cost saving policies.

  19. Off-policy integral reinforcement learning optimal tracking control for continuous-time chaotic systems

    International Nuclear Information System (INIS)

    Wei Qing-Lai; Song Rui-Zhuo; Xiao Wen-Dong; Sun Qiu-Ye

    2015-01-01

    This paper estimates an off-policy integral reinforcement learning (IRL) algorithm to obtain the optimal tracking control of unknown chaotic systems. Off-policy IRL can learn the solution of the HJB equation from the system data generated by an arbitrary control. Moreover, off-policy IRL can be regarded as a direct learning method, which avoids the identification of system dynamics. In this paper, the performance index function is first given based on the system tracking error and control error. For solving the Hamilton–Jacobi–Bellman (HJB) equation, an off-policy IRL algorithm is proposed. It is proven that the iterative control makes the tracking error system asymptotically stable, and the iterative performance index function is convergent. Simulation study demonstrates the effectiveness of the developed tracking control method. (paper)

  20. Implementing hospital quality assurance policies in Iran: balancing licensing, annual evaluation, inspections and quality management systems.

    Science.gov (United States)

    Aghaei Hashjin, Asgar; Delgoshaei, Bahram; Kringos, Dionne S; Tabibi, Seyed Jamaladin; Manouchehri, Jila; Klazinga, Niek S

    2015-01-01

    The purpose of this paper is to provide an overview of applied hospital quality assurance (QA) policies in Iran. A mixed method (quantitative data and qualitative document analysis) study was carried out between 1996 and 2010. The QA policy cycle forms a tight monitoring system to assure hospital quality by combining mandatory and voluntary methods in Iran. The licensing, annual evaluation and grading, and regulatory inspections statutorily implemented by the government as a national package to assure and improve hospital care quality, while implementing quality management systems (QMS) was voluntary for hospitals. The government's strong QA policy legislation role and support has been an important factor for successful QA implementation in Iran, though it may affected QA assessment independency and validity. Increased hospital evaluation independency and repositioning, updating standards, professional involvement and effectiveness studies could increase QA policy impact and maturity. The study highlights the current QA policy implementation cycle in Iranian hospitals. It provides a basis for further quality strategy development in Iranian hospitals and elsewhere. It also raises attention about finding the optimal balance between different QA policies, which is topical for many countries. This paper describes experiences when implementing a unique approach, combining mandatory and voluntary QA policies simultaneously in a developing country, which has invested considerably over time to improve hospital quality. The experiences with a mixed obligatory/voluntary approach and comprehensive policies in Iran may contain lessons for policy makers in developing and developed countries.

  1. Climate policy options and the transformation of the energy system

    Directory of Open Access Journals (Sweden)

    Held H.

    2013-06-01

    Full Text Available The key lines of argument to estimate a meaningful degree of efforts to mitigate global warming are outlined. Potential implementations of a policy that strives to limit global warming to 2°C compared to pre-industrial values are discussed. A recent model intercomparison study on mitigation costs is summarized. Conceptual difficulties when internalizing uncertainty in these types of analyses are highlighted and first attempts to overcome them are outlined. For the mitigation technology “carbon capture and storage” it is illustrated that mitigation technologies also require a proper treatment of their side-effects rather than just focusing on their cost-reduction potential in the context of mitigation. Finally, the prospects of climate policy are sketched.

  2. Developing a decision support system to link health technology assessment (HTA) reports to the health system policies in Iran.

    Science.gov (United States)

    Yazdani, Shahram; Jadidfard, Mohammad-Pooyan

    2017-05-01

    The recent increase of 'Health Technology Assessment' (HTA)-related activities in Iran has necessitated the clarification of policy-making process based on the HTA reports. This study aimed to develop a Decision Support System (DSS) in order to adopt evidence-informed policies regarding health technologies in Iran. The study can be classified as Health Policy and Systems Research. A core panel of seven experts conducted two separate reviews of relevant literature for: 1- Determining the potential technology-related policies. 2- Listing the criteria influencing those policy decisions. The policies and criteria were separately discussed and subsequently rated for appropriateness and necessity during two expert meetings in 2013. In the next step, The 'Discrete Choice Experiment' (DCE) method was employed to develop the DSS for the final technology-related policies. Accordingly, the core panel members independently rated the appropriateness of each policy for 30 virtual technologies based on the random values assigned to all the criteria for each technology. The obtained data for each policy were separately analysed using stepwise regression model, resulting in a minimal set of independent and statistically significant criteria contributing in the experts' judgments about the appropriateness of that policy. The obtained regression coefficients were used as the relative weights of the different levels of the final criteria of any policy statement, shaping the decision support scoring tool for each policy. The study has outlined 64 policy decisions under 7 macro policy areas concerning a health technology. Also, 34 criteria used for making those policy decisions have been organized within a portfolio. DCE, using stepwise regression, resulted in 64 scoring tools shaping the DSS for all HTA-related policies. Both the results and methodology of the study may serve as a guide for policy makers (researchers), particularly in low and middle income countries, in developing

  3. A critical analysis of national policies, systems, and structures of patient empowerment in England and Greece.

    Science.gov (United States)

    Boudioni, Markella; McLaren, Susan; Lister, Graham

    2017-01-01

    Comparison of patient empowerment (PE) policies in European countries can provide evidence for improvement and reform across different health systems. It may also influence patient and public involvement, patient experience, preference, and adherence. The objective of this study was to compare PE within national policies, systems, and structures in England and Greece for achieving integrated people-centered health services. We performed a critical search and review of policy and legislation papers in English and Greek languages. This included 1) general health policy and systems papers, 2) PE, patient and/or public involvement or patients' rights policy and legislation (1990-2015), and 3) comparative or discussion papers for England and/or Greece. A total of 102 papers on PE policies, systems, and structures were identified initially; 80 papers were included, in which 46 were policy, legislative, and discussion papers about England, 21 were policy, legislation, and discussion papers about Greece, and 13 were comparative or discussion papers including both the countries. In England, National Health Service policies emphasized patient-centered services, involvement, and empowerment, with recent focus on patients' rights; while in Greece, they emphasized patients' rights and quality of services, with recent mentions on empowerment. The health ombudsman is a very important organization across countries; however, it may be more powerful in Greece, because of the nonexistence of local mediating bodies. Micro-structures at trusts/hospitals are comparable, but legislation gives more power to the local structures in Greece. PE policies and systems have been developed and expressed differently in these countries. However, PE similarities, comparable dimensions and mechanisms, were identified. For both the countries, comparative research and these findings could be beneficial in building connections and relationships, contributing to wider European and international

  4. Suggestions to organizational structure of system of state administration of military-technical policy of Ukraine

    Directory of Open Access Journals (Sweden)

    O. F. Salnikova

    2014-10-01

    Full Text Available In the article the organizational structure of the system of state administration of military-technical policy is offered. Management of military-technical policy, as by the single integral system, is fixed in basis of construction of the system of state administration is considered. Connection of organizational structure of state administration of military-technical policy and development of its theory assist successful activity in military-technical sphere. In the article the spheres of cooperation of military-technical policy are distinguished with other systems. An author notices that military-technical policy can be examined as a certain result cooperations of many systems, that, in turn, feel the limited influence of military-technical policy, that, accordingly, can promote efficiency of functioning each of the cooperating with her systems. An author gives suggestions to the organizational structure of the system of state administration of military-technical policy, basic from which are: possibility of the balanced account in military-technical policy: political, soldiery, economic, resource, moral, cultural, social, educational and other interests of the state, society, different groups of population and separate members; possibility quickly to set rational technology of activity of the state of military-technical sphere and its constituents, including technology of development, creation and production of new standards, complexes of armament, taking into account world their progress and development of world military industry trends; possibility of coordination of activity of organs of executive power, ministries, at departments in military-technical sphere by decrees, commissions and orders of higher public servant of Ukraine in the real mode of time; possibility of establishment of single policy of the state in relation to the basic products of military-oriented and resources.

  5. Balancing economic freedom against social policy principles: EC competition law and national health systems.

    Science.gov (United States)

    Mossialos, Elias; Lear, Julia

    2012-07-01

    EU Health policy exemplifies the philosophical tension between EC economic freedoms and social policy. EC competition law, like other internal market rules, could restrict national health policy options despite the subsidiarity principle. In particular, European health system reforms that incorporate elements of market competition may trigger the application of competition rules if non-economic gains in consumer welfare are not adequately accounted for. This article defines the policy and legal parameters of the debate between competition law and health policy. Using a sample of cases it analyses how the ECJ, national courts, and National Competition Authorities have applied competition laws to the health services sector in different circumstances and in different ways. It concludes by considering the implications of the convergence of recent trends in competition law enforcement and health system market reforms. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  6. An Item Bank to Measure Systems, Services, and Policies: Environmental Factors Affecting People With Disabilities.

    Science.gov (United States)

    Lai, Jin-Shei; Hammel, Joy; Jerousek, Sara; Goldsmith, Arielle; Miskovic, Ana; Baum, Carolyn; Wong, Alex W; Dashner, Jessica; Heinemann, Allen W

    2016-12-01

    To develop a measure of perceived systems, services, and policies facilitators (see Chapter 5 of the International Classification of Functioning, Disability and Health) for people with neurologic disabilities and to evaluate the effect of perceived systems, services, and policies facilitators on health-related quality of life. Qualitative approaches to develop and refine items. Confirmatory factor analysis including 1-factor confirmatory factor analysis and bifactor analysis to evaluate unidimensionality of items. Rasch analysis to identify misfitting items. Correlational and analysis of variance methods to evaluate construct validity. Community-dwelling individuals participated in telephone interviews or traveled to the academic medical centers where this research took place. Participants (N=571) had a diagnosis of spinal cord injury, stroke, or traumatic brain injury. They were 18 years or older and English speaking. Not applicable. An item bank to evaluate environmental access and support levels of services, systems, and policies for people with disabilities. We identified a general factor defined as "access and support levels of the services, systems, and policies at the level of community living" and 3 local factors defined as "health services," "community living," and "community resources." The systems, services, and policies measure correlated moderately with participation measures: Community Participation Indicators (CPI) - Involvement, CPI - Control over Participation, Quality of Life in Neurological Disorders - Ability to Participate, Quality of Life in Neurological Disorders - Satisfaction with Role Participation, Patient-Reported Outcomes Measurement Information System (PROMIS) Ability to Participate, PROMIS Satisfaction with Role Participation, and PROMIS Isolation. The measure of systems, services, and policies facilitators contains items pertaining to health services, community living, and community resources. Investigators and clinicians can measure

  7. Developing a DSR-HNS policy making framework for electric energy systems

    International Nuclear Information System (INIS)

    Meyar-Naimi, H.; Vaez-Zadeh, S.

    2012-01-01

    Sustainable Development (SD) has played a major role as a foundation of several policy making frameworks developed mainly by international organizations. In this paper, some critical points regarding the origination and formulation of the SD concept are discussed. It is argued that the SD concerns with selected sectors and regions rather than the whole society and all regions of the world. To tackle these shortcomings, the conventional definition of SD is extended in this paper according to a broad philosophy of harmonizing key aspects of human, nature and systems performances over generations. Based on this extended definition, an improved Driving Force–State–Response (DSR-HNS) policy making framework is introduced. The main contribution is the modeling of the state block by human, nature and systems components to design overall and coherent policies. A procedure using the framework is also elaborated to monitor the current policies and design new ones, which provides a dynamic, nonlinear, feedback controlled policy making practice, not accommodated by existing policy making frameworks. Finally, a case study is presented to evaluate the effectiveness of the modified framework and the proposed model. The study assesses Iran's electric power generation system from sustainability point of view and develops new policies. - Highlights: ► Some critical points regarding the Sustainable Development (SD) concept are discussed. ► Based on this extended definition, a policy making framework is introduced. ► A policy making procedure based on the framework is elaborated. ► A case study is presented to evaluate the effectiveness of the modified framework. ► New policies are developed for Iran's power generation system.

  8. Systems Thinking and Simulation Modeling to Inform Childhood Obesity Policy and Practice.

    Science.gov (United States)

    Powell, Kenneth E; Kibbe, Debra L; Ferencik, Rachel; Soderquist, Chris; Phillips, Mary Ann; Vall, Emily Anne; Minyard, Karen J

    In 2007, 31.7% of Georgia adolescents in grades 9-12 were overweight or obese. Understanding the impact of policies and interventions on obesity prevalence among young people can help determine statewide public health and policy strategies. This article describes a systems model, originally launched in 2008 and updated in 2014, that simulates the impact of policy interventions on the prevalence of childhood obesity in Georgia through 2034. In 2008, using information from peer-reviewed reports and quantitative estimates by experts in childhood obesity, physical activity, nutrition, and health economics and policy, a group of legislators, legislative staff members, and experts trained in systems thinking and system dynamics modeling constructed a model simulating the impact of policy interventions on the prevalence of childhood obesity in Georgia through 2034. Use of the 2008 model contributed to passage of a bill requiring annual fitness testing of schoolchildren and stricter enforcement of physical education requirements. We updated the model in 2014. With no policy change, the updated model projects that the prevalence of obesity among children and adolescents aged ≤18 in Georgia would hold at 18% from 2014 through 2034. Mandating daily school physical education (which would reduce prevalence to 12%) and integrating moderate to vigorous physical activity into elementary classrooms (which would reduce prevalence to 10%) would have the largest projected impact. Enacting all policies simultaneously would lower the prevalence of childhood obesity from 18% to 3%. Systems thinking, especially with simulation models, facilitates understanding of complex health policy problems. Using a simulation model to educate legislators, educators, and health experts about the policies that have the greatest short- and long-term impact should encourage strategic investment in low-cost, high-return policies.

  9. System Merits or Failures? Policies for Transition to Sustainable P and N Systems in The Netherlands and Finland

    Directory of Open Access Journals (Sweden)

    Thomas Hoppe

    2016-05-01

    Full Text Available Nitrogen (N and phosphorus (P cycles are absolutely vital in maintaining sustainable food systems. Human activities disturb the natural balance of these cycles by creating enormous additional nutrient fluxes, causing eutrophication of waterways and pollution in land systems. To tackle this problem, sustainable nutrient management is required. This paper addresses sustainable nutrient management in two countries: The Netherlands and Finland. We adopt a critical perspective on resource politics, especially towards opportunistic policy strategies for the pollutant management of N and P. Two research questions are considered. First, what are the key systemic and policy failures that occurred in the N and P systems in the Netherlands and Finland between 1970 and 2015? And second, which lessons can be drawn when addressing the policy responses in the two countries to cope with these failures? The cases are analyzed within Weber and Rohracher’s framework that addresses “failures” preventing sustainable transitions. The results show that a number of failures occurred, besides market failures (over-exploitation of the commons, externalization of costs: lack of directionality, policy coordination, institutions, capabilities, infrastructure, demand articulation, and reflexivity. Policy responses in both countries resulted in ponderous policy frameworks that were adequate to tackle nutrient problems from the industrial sector and municipalities. However, both countries provided only a moderate response in terms of system-wide integrated policy frameworks to cope with sectoral-transcending issues. The agricultural use of N and P, in contrast to detergents, has not been subjected to strong regulatory measures.

  10. The Brazil socio-educational care system: contribution for an analysis critical of the policy

    Directory of Open Access Journals (Sweden)

    Candida de Souza

    2017-04-01

    Full Text Available The Socio-Educational system is the policy of care for juvenile delinquents in Brazil. This policy is challenged to differentiate the prison system, because it’s pedagogic and sanctionatory in the same time. In this paper we propose to make a critical analysis of the implementation of the policy of children and adolescents in Brazil, especially the socio-educational system, under a critical view, with foundation in dialectical historical materialism. So we present the historical evolution of the attention to the rights of children and adolescents in Brazil and aim the limitations and possibilities of this policy today, in addition to the current operation of this policy, followed by an analysis based on critical criminology. Finally, we indicate that the juvenile justice system, the socio-educational system and all social practices relating to offenses should be seen as part of an historical and social process that has as its central point the materiality of social relations, the relationship between society, market and State and the consequent contradictions that are placed there. As the socio-educational project is linked to a contemporary neoliberal state, he does not escape the pressure of capitalism. That is, you can not understand the socio-educational institutions and logic that supports policies so displaced from this broader socio-political system that perpetuates unevenly and exclusive.

  11. Information for mental health systems: an instrument for policy-making and system service quality.

    Science.gov (United States)

    Lora, A; Lesage, A; Pathare, S; Levav, I

    2017-08-01

    Information is crucial in mental healthcare, yet it remains undervalued by stakeholders. Its absence undermines rationality in planning, makes it difficult to monitor service quality improvement, impedes accountability and human rights monitoring. For international organizations (e.g., WHO, OECD), information is indispensable for achieving better outcomes in mental health policies, services and programs. This article reviews the importance of developing system level information with reference to inputs, processes and outputs, analyzes available tools for collecting and summarizing information, highlights the various goals of information gathering, discusses implementation issues and charts the way forward. Relevant publications and research were consulted, including WHO studies that purport to promote the use of information systems to upgrade mental health care in high- and low-middle income countries. Studies have shown that once information has been collected by relevant systems and analyzed through indicator schemes, it can be put to many uses. Monitoring mental health services, represents a first step in using information. In addition, studies have noted that information is a prime resource in many other areas such as evaluation of quality of care against evidence based standards of care. Services data may support health services research where it is possible to link mental health data with other health and non-health databases. Information systems are required to carefully monitor involuntary admissions, restrain and seclusion, to reduce human rights violations in care facilities. Information has been also found useful for policy makers, to monitor the implementation of policies, to evaluate their impact, to rationally allocate funding and to create new financing models. Despite its manifold applications, Information systems currently face many problems such as incomplete recording, poor data quality, lack of timely reporting and feedback, and limited

  12. Evaluating Evaluation Systems: Policy Levers and Strategies for Studying Implementation of Educator Evaluation. Policy Snapshot

    Science.gov (United States)

    Matlach, Lauren

    2015-01-01

    Evaluation studies can provide feedback on implementation, support continuous improvement, and increase understanding of evaluation systems' impact on teaching and learning. Despite the importance of educator evaluation studies, states often need support to prioritize and fund them. Successful studies require expertise, time, and a shared…

  13. Tailoring Enterprise Systems Engineering Policy for Project Scale and Complexity

    Science.gov (United States)

    Cox, Renee I.; Thomas, L. Dale

    2014-01-01

    Space systems are characterized by varying degrees of scale and complexity. Accordingly, cost-effective implementation of systems engineering also varies depending on scale and complexity. Recognizing that systems engineering and integration happen everywhere and at all levels of a given system and that the life cycle is an integrated process necessary to mature a design, the National Aeronautic and Space Administration's (NASA's) Marshall Space Flight Center (MSFC) has developed a suite of customized implementation approaches based on project scale and complexity. While it may be argued that a top-level system engineering process is common to and indeed desirable across an enterprise for all space systems, implementation of that top-level process and the associated products developed as a result differ from system to system. The implementation approaches used for developing a scientific instrument necessarily differ from those used for a space station. .

  14. Sustainability science: accounting for nonlinear dynamics in policy and social-ecological systems

    Science.gov (United States)

    Resilience is an emergent property of complex systems. Understanding resilience is critical for sustainability science, as linked social-ecological systems and the policy process that governs them are characterized by non-linear dynamics. Non-linear dynamics in these systems mean...

  15. European Transportation in the Greenhouse — System and Policy Indicators

    DEFF Research Database (Denmark)

    Gudmundsson, Henrik

    2008-01-01

    The transport sector in Europe is growing in both absolute and relative terms. Not only because the number of European Union states have increased – 10 new members, including Cyprus welcomed in 2004 - but also because transport is a highly expansive sector in both old and new Member Countries....... Current transport growth does not help the EU in meeting its Kyoto protocol obligation to reduce GHG emission by 8% from base year to 2008-2012, and the predicted future mobility trends will pose substantial challenges for achieving possible further reduction objectives beyond the Kyoto framework....... The purpose of this paper is to give a brief overall account of the present situation and outlook in terms of transport energy use and GHG emissions in the context of European Union transport policy. The present assessment is based on a personal selection of some indicators that the author belives are key...

  16. Energy policies and politics for sustainable world-system development

    DEFF Research Database (Denmark)

    Czeskleba-Dupont, Rolf

    by Euratom (Woodman 2003). A political approach to preconditions for sustainable energy policies is finally developed from (a) Barry Commoner's critique of 1979 of president Carter's energy plan followed by the impasse of the Reagan era with the US government's retreat from federal energy and environmental...... politics, put into perspective by (b) R.C.-Dupont 1993 as the movement of the US in a field of tension between eco- and geopolitics; and (c) a 2006 declaration of ten former environmental ministers to end the nuclear age and to reform the UN mandate of the International Atomic Energy Agency.......  Analytically, (a) Barry Commoner's theses of 1976 on the connections between energy, environmental and economic crises are discussed from thermo-dynamical inefficiencies through sector analyses to barriers of energy reform, actualized by (b) the contribution of Sterling 2002 reminding upon...

  17. A Systemic Perspective on Innovation from Energy Efficiency Policy efforts

    DEFF Research Database (Denmark)

    Ruby, Tobias Møller

    the subject of much research in the innovation studies field, where most attention is given towards energy supply technologies and energy end-use technologies tend to be left in the dark. This thesis applies different qualitative and quantitative research methods to analyse how actors are collaborating...... on innovation activities within energy efficiency. It furthermore investigates the long and complex process of innovation activities in energy efficiency with attention to the co-evolutionary dynamics of technology development, policy and market transformation. The findings cover different aspects...... of the research topic. At the cross-sectoral level it contributes with insights into the collaborative RD&D activities in energy efficiency and how the structure of these development activities has an impact on the innovation output of the RD&D projects. It furthermore identifies the driving forces of energy...

  18. Optimized preventive replacement policy for large cascade systems

    International Nuclear Information System (INIS)

    Kretzen, H.H.

    1986-01-01

    The repair-bottleneck problem as a limiting factor for system reliability can be overcome. Design need only cover the steady state, wearout induced accumulations of failures being precluded by preventive replacements with subsequent recycling. As a result, a reliable system appears to be feasible on an economic basis, optimization in detail to be left to more precised cost-benefit studies. As a reference system the radio-frequency-generator cascade of a single-cell linear accelerator is considered. (DG)

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

    Science.gov (United States)

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

    2008-06-05

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

  20. Social Policies in Contemporary Latin America: Families and Poverty in the Social Protection Systems

    OpenAIRE

    González, Cristina

    2015-01-01

    This article examines the impact of social policies on the living conditions of poor families—particularly women—in Latin America from the late 1980s to the present. It identifies three distinct trends of familialism in the region’s social protection systems. The first social policy trend is characterized by poverty alleviation policies addressing the family in an “elliptical” way, taking for granted the idea of a nuclear family. The distinguishing trait of the second trend is the appearance ...

  1. Public policy and medical tourism: ethical implications for the Egyptian health care system.

    Science.gov (United States)

    Haley, Bob

    2011-01-01

    Egypt's medical tourism industry has been experiencing tremendous growth. However, Egypt continues to lack the necessary investment in its public health system to effectively care for its population. Current policy and the emergence of medical tourism have led to unequal health care access, resulting in high a prevalence of infectious diseases and lack of resources for its most vulnerable populations. As a new Egyptian government emerges, it is important for policymakers to understand the critical issues and ethical concerns of existing health policy. This understanding may be used to propose new policy that more effectively allocates to care for Egypt's population.

  2. Adoption of an information systems security policy in small and medium sized enterprises.

    Directory of Open Access Journals (Sweden)

    Isabel Maria Lopes

    2017-03-01

    Full Text Available Information Systems Security (ISS is a relevant fact for current organizations. This paper focuses on Small and Medium Sized Enterprises (SMEs. This article aims to constitute an empirical study on the applicability of the Action Research (AR method in information systems, more specifically by assessing the adoption of an ISS policy in six SMEs, and identifying the critical success factors in adopting an ISS policy. The research question we intend to answer is to what extent this research method is adequate to reach the proposed goal. The results of the study suggest that AR is a promising means for the evaluation of ISS policies adoption. It can both act as a research method that improves the understanding about the reasons why the policy has been abandoned, and as a change method, assisting practitioners to overcome barriers and suggesting measures to be implemented.

  3. Empirical Evidence and Policy Implications from National Systems of ...

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

    Earlier efforts to understand national innovation systems in developing countries have focused on the elements of the system (firms, universities, public research organizations, etc.), with little emphasis on the relationships and knowledge flows between them. These relationships are important as they may induce positive ...

  4. Satellite Navigation Systems: Policy, Commercial and Technical Interaction.

    Science.gov (United States)

    Rycroft, M.

    2003-12-01

    This book adopts a broad perspective on positioning and navigation systems which rely on Earth orbiting satellites for their successful operation. The first of such global systems was the US Global Positioning System (GPS), and the next the Russian GLONASS system. Now studies relating to Europe's future Galileo system are gaining momentum and other nations are planning regional augmentation systems. All such systems are discussed here, particularly relating to political, commercial, legal and technical issues. The opportunities - and also the problems - of having three similar systems in operation simultaneously are examined, and several novel applications are proposed. These range from improved vehicular transport by land, sea and air, to more accurate surveying, more efficient agricultural practices and safer operations in mountainous regions. Everyone who is challenged by these topics will find this volume invaluable. ISU WWW Server; http://www.isunet.edu. Further information on ISU Symposia may also be obtained by e-mail from symposium@isu.isunet.edu Link: http://www.wkap.nl/prod/b/1-4020-1678-6

  5. The impacts of energy trends and policies on Taiwan's power generation systems

    OpenAIRE

    郭, 博堯; Po-Yao, Kuo

    2015-01-01

    Countries use greater quantities of electrical power as they develop economically.It is crucial to consider policies for Taiwan to realize available, economic, reliable and sustainable electricity systems in the future. The developments of global energy supply trends and the energy situations in various major economies, such as their energy self- sufficiency, electricity fuel mix and electricity carbon emission factors for electricity generation, are affecting the energy policy debate in Taiw...

  6. Global Health Systems and Policy Development: Implications for Health Literacy Research, Theory and Practice.

    Science.gov (United States)

    Rowlands, Gillian; Dodson, Sarity; Leung, Angela; Levin-Zamir, Diane

    2017-01-01

    Accessible and responsive health systems are critical to population health and human development. While progress has been made toward global health and development targets, significant inequities remain within and between countries. Expanding health inequities suggest a widespread and systemic neglect of vulnerable citizens, and a failure to enshrine within policies a responsibility to tailor care to the variable capabilities of citizens. Implementation of health and social policies that drive the design of accessible health systems, services, products and infrastructure represents the next frontier for health reform. Within this chapter we argue the need to consider health and health literacy across policy domains, to operationalize the intent to address inequities in health in meaningful and pragmatic ways, and to actively monitor progress and impact within the context of the Sustainable Development Goals (SDGs). We contend that viewing and developing policies and systems within a health literacy framework will assist in placing citizens and equity considerations at the center of development efforts. In this chapter, we explore the relationship between health literacy and equitable access to health care, and the role of health system and policy reform. We first explore international policies, health literacy, and the SDGs. We then explore national policies and the role that national and local services and systems play in building health literacy, and responding to the health literacy challenges of citizens. We discuss the World Health Organization's (WHO) Framework for Integrated People-Centered Health Services and the way in which health services are being encouraged to understand and respond to citizen health literacy needs. Each section of the chapter ends with a summary and a review of health literacy research and practice. Throughout, we illustrate our points through 'vignettes' from around the world.

  7. Monitoring Information Systems to Enforce Computer Security Policies

    National Research Council Canada - National Science Library

    Graham, Scott

    1999-01-01

    .... However, too much leeway allows users, without a need to access many of the network functions, the ability to execute functions that might cause harm to the system or provide access to information...

  8. Policies for the Energy Technology Innovation System (ETIS)

    NARCIS (Netherlands)

    Grubler, A.; Aguayo, F.; Gallagher, K.; Hekkert, M.P.; Jiang, K.; Mytelka, L.; Neij, L.; Nemet, G.; Wilson, C.

    2012-01-01

    Innovation and technological change are integral to the energy system transformations described in the Global Energy Assessment (GEA) pathways. Energy technology innovations range from incremental improvements to radical breakthroughs and from technologies and infrastructure to social institutions

  9. Policy implications in developing a land use management information systems

    Science.gov (United States)

    Landini, A. J.

    1975-01-01

    The current land use map for the city of Los Angeles was developed by the guesstimation process and provides single stage information for each level in the critical geographical hierarchy for land use planning management. Processing and incorporation of LANDSAT data in the land use information system requires special funding; however, computergraphic maps are able to provide a viable information system for city planning and management.

  10. A Biological Security Motivation System for Potential Threats: Are There Implications for Policy-Making?

    Directory of Open Access Journals (Sweden)

    Erik Z Woody

    2013-09-01

    Full Text Available Research indicates that there is a specially adapted, hard-wired brain circuit, the security motivation system, which evolved to manage potential threats, such as the possibility of contamination or predation. The existence of this system may have important implications for policy-making related to security. The system is sensitive to partial, uncertain cues of potential danger, detection of which activates a persistent, potent motivational state of wariness or anxiety. This state motivates behaviours to probe the potential danger, such as checking, and to correct for it, such as washing. Engagement in these behaviours serves as the terminating feedback for the activation of the system. Because security motivation theory makes predictions about what kinds of stimuli activate security motivation and what conditions terminate it, the theory may have applications both in understanding how policy-makers can best influence others, such as the public, and also in understanding the behavior of policy-makers themselves.

  11. Systems approach to materials policy. [Role of renewable resources for energy needs

    Energy Technology Data Exchange (ETDEWEB)

    Hoffman, K C; Bhagat, N

    1976-01-01

    A comprehensive systems framework for materials policy analysis, the Reference Materials System (RMS), has been developed and is described in this paper. Specifically, the RMS provides a systematic approach to organizing engineering process-type information regarding material flows, energy requirements, costs, and environmental impacts corresponding to various materials on all processes ranging from extraction of resources through their refinement, transportation, fabrication, installation, and maintenance at the point of end use, as well as recycling. This system can be used for the assessment of material technologies, substitutions and policies, and has been applied to assess the role of renewable materials as substitutes for energy-intensive nonrenewables.

  12. Security policy analysis in network-attached optical disk storage system

    Science.gov (United States)

    Liu, Jun; Xie, Changsheng; Huang, Hao

    2005-09-01

    The network-attached optical disk storage system has the advantages of the network-attached storage system and the optical storage device. Due to the data reliability and the removability of the storage medium, this optical storage system is very effective on massive data providing and backup. Recently, achievements have been made in security models and policies in a distributed network system environment and the network-attached storage system environment. However, the relevant research is not enough in the network-attached optical disk storage system, especially in a network-attached optical disc device. So it is significant to analyze the security policy and setup a good security model for the network-attached optical disk storage system. This paper makes a theoretical analysis on the security policy in the network-attached optical disk storage system. Firstly, the difference of the network-attached optical disk storage system and the distributed network system environment is presented. The network-attached optical disk storage system is a special distributed network system, and to meet the requirements of the system security, we use the authentication and key exchange protocol method to decide who is authorized to have what access rights on which objects with respect to some security models and policies in compute system. Secondly, we compare the effect of several types of authentication and key distribution protocols in a distributed network system environment. Then we port these authentication and key exchange protocols on the network-attached optical disk storage system environment. Based on these analyses, this paper proposes a secure key management scheme for security services in the network-attached optical disk storage system over open networks. This scheme focuses on the framework for authentication and the centralized key management, and future work will focus on dynamic membership management.

  13. On preventive maintenance policy of a critical reliability level for system subject to degradation

    International Nuclear Information System (INIS)

    Zhao, Y.X.

    2003-01-01

    Conventional preventive maintenance (PM) policies generally hold same time interval for PM actions and are often applied with known failure modes. The same time interval will give unavoidably decreasing reliabilities at the PM actions for degradation system with imperfect PM effect and the known failure modes may be inaccurate in practice. Therefore, field managers would prefer policy with an acceptable reliability level to keep system often at a good state. A PM policy with the critical reliability level is presented to address the preference of field managers. Through assuming that system after a PM action starts a new failure process, a parameter so-called degradation ratio is introduced to represent the imperfect effect. The policy holds a law that there is same number of failures in the time intervals of various PM cycles, and same degradation ratio for the system reliability or benefit parameters such as the optimal time intervals and the hazard rates between the neighboring PM cycles. This law is valid to any of the failure modes that could be appropriately referred as a 'general isodegrading model', and the degradation ratio as a 'general isodegrading ratio'. In addition, life cycle availability and cost functions are derived for system with the policy. An analysis of the field data of a loading and unloading machine indicates that the reliability, availability and cost in life cycle might be well modeled by the present theory and approach

  14. Exploring health systems research and its influence on policy processes in low income countries

    Directory of Open Access Journals (Sweden)

    Syed Shamsuzzoha B

    2007-10-01

    Full Text Available Abstract Background The interface between research and policymaking in low-income countries is highly complex. The ability of health systems research to influence policy processes in such settings face numerous challenges. Successful analysis of the research-policy interface in these settings requires understanding of contextual factors as well as key influences on the interface. Future Health Systems (FHS: Innovations for Equity is a consortium conducting research in six countries in Asia and Africa. One of the three cross-country research themes of the consortium is analysis of the relationship between research (evidence and policy making, especially their impact on the poor; insights gained in the initial conceptual phase of FHS activities can inform the global knowledge pool on this subject. Discussion This paper provides a review of the research-policy interface in low-income countries and proposes a conceptual framework, followed by directions for empirical approaches. First, four developmental perspectives are considered: social institutional factors; virtual versus grassroots realities; science-society relationships; and construction of social arrangements. Building on these developmental perspectives three research-policy interface entry points are identified: 1. Recognizing policy as complex processes; 2. Engaging key stakeholders: decision-makers, providers, scientists, and communities; and 3. Enhancing accountability. A conceptual framework with three entry points to the research-policy interface – policy processes; stakeholder interests, values, and power; and accountability – within a context provided by four developmental perspectives is proposed. Potential empirical approaches to the research-policy interface are then reviewed. Finally, the value of such innovative empirical analysis is considered. Conclusion The purpose of this paper is to provide the background, conceptual framework, and key research directions for

  15. International Education Policy: Its Influence on the Conception of VET and the VET System in Germany

    Science.gov (United States)

    Deissinger, Thomas

    2015-01-01

    Inquiries into vocational education and training (VET) systems are normally characterised by looking at institutions and steering mechanisms. That aside, however, it is culture which underlies both the practice and the theory as well as the policy of VET in various countries. Specific problems arise when it comes to harmonising VET systems through…

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

    Directory of Open Access Journals (Sweden)

    Barry Newell

    2011-06-01

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

  17. Integration of economic appraisal and health care policy in a health insurance system; The Dutch case

    NARCIS (Netherlands)

    F.F.H. Rutten (Frans); J.-W. van der Linden (J.)

    1994-01-01

    textabstractThis article discusses the role of economic appraisal in insurance based health care systems, taking the case of the Netherlands as an example. The public health insurance system in this country is governed by the Health Insurance Executive Board, which policies are firmly based on the

  18. An Exploration of the System Dynamics Field : A Model-Based Policy Analysis

    NARCIS (Netherlands)

    Rose, A.C.

    2014-01-01

    This report presents a first look study at the field of System Dynamics. The objective of the study is to perform a model-based policy analysis in order to investigate the future advancement of the System Dynamics field. The aim of this investigation is to determine what this advancement should look

  19. An analysis of household waste management policy using system dynamics modelling.

    Science.gov (United States)

    Inghels, Dirk; Dullaert, Wout

    2011-04-01

    This paper analyses the Flemish household waste management policy. Based on historical data from the period 1991-2006, literature reviews and interviews, both mathematical and descriptive relationships are derived that describe Flemish waste collection, reuse, recycling and disposal behaviour. This provides insights into how gross domestic product (GDP), population and selective collection behaviour have influenced household waste production and collection over time. These relationships are used to model the dynamic relationships underlying household waste management in Flanders by using a system dynamics (SD) modelling approach. Where most SD models in literature are conceptual and descriptive, in the present study a real-life case with both correlational and descriptive relationships was modelled for Flanders, a European region with an outstanding waste management track record. This model was used to evaluate the current Flemish household waste management policy based on the principles of the waste hierarchy, also referred as the Lansink ranking. The results show that Flemish household waste targets up to 2015 can be achieved by the current waste policy measures. It also shows the sensitivity of some key policy parameters such as prevention and reuse. Given the general nature of the model and its limited data requirements, the authors believe that the approach implemented in this model can also assist waste policy makers in other regions or countries to meet their policy targets by simulating the effect of their current and potential household waste policy measures.

  20. Public Policy Systems Dealing with Ethically Contested Medical Technological Innovations

    NARCIS (Netherlands)

    Hoppe, Robertus

    2008-01-01

    The questions tackled in this paper are: How do we deal with ethically contested medical innovations?, and Can we do better? First, I analyse how we deal with these problems by a division of labour and competitive boundary work between the medical R&D system's research and technological imperative,

  1. Actualizing sustainability: environmental policy for resilience in ecological systems

    Science.gov (United States)

    Society benefits from ecological systems in many ways. These benefits are often referred to as ecosystem services (MA 2005). Because these services matter to humans, they are critical to sustainability. Sustainability has many definitions, but for this chapter, we link our defi...

  2. Pre-emptive policy for systemic banking crisis

    NARCIS (Netherlands)

    Perotti, E.C.; Suarez, J.

    2000-01-01

    Systemic banking crises often result from widespread imprudent lending, driven by strong incentives for risk taking and connected lending. This paper identifies a counterbalancing incentive for in-dividual banks to act prudently in the face of widespread risk taking among its competitors. In

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

    Directory of Open Access Journals (Sweden)

    Tomas Ekvall

    2016-04-01

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

  4. A dynamic predictive maintenance policy for complex multi-component systems

    International Nuclear Information System (INIS)

    Van Horenbeek, Adriaan; Pintelon, Liliane

    2013-01-01

    The use of prognostic methods in maintenance in order to predict remaining useful life is receiving more attention over the past years. The use of these techniques in maintenance decision making and optimization in multi-component systems is however a still underexplored area. The objective of this paper is to optimally plan maintenance for a multi-component system based on prognostic/predictive information while considering different component dependencies (i.e. economic, structural and stochastic dependence). Consequently, this paper presents a dynamic predictive maintenance policy for multi-component systems that minimizes the long-term mean maintenance cost per unit time. The proposed maintenance policy is a dynamic method as the maintenance schedule is updated when new information on the degradation and remaining useful life of components becomes available. The performance, regarding the objective of minimal long-term mean cost per unit time, of the developed dynamic predictive maintenance policy is compared to five other conventional maintenance policies, these are: block-based maintenance, age-based maintenance, age-based maintenance with grouping, inspection condition-based maintenance and continuous condition-based maintenance. The ability of the predictive maintenance policy to react to changing component deterioration and dependencies within a multi-component system is quantified and the results show significant cost savings

  5. [The common issues of health policy in Russia concerning private system].

    Science.gov (United States)

    Kasimovskii, K K

    2016-01-01

    The article considers main principles of national policy specified in the constitution of the Russian Federation and other legislative acts concerning health care of population and development of private health care of Russia. The public policy intends wholeness and unity of national health care system and also state control of its functioning. All official documents and normative legislative acts relate to all sectors of national health care that substantiates unity of public policy. The important emphasis in actual policy is made on development of involvement of private sector in activities related to mandatory health insurance programs and implementation of various forms ofpublic-private partnership in health care. It is pointed out that omnipresent is delay of federal legislation from legislative base of regions, including its vagueness and incompleteness. The principle of self-regulation is described that is more and more implemented in private health care.

  6. Guidance to employers on integrating e-cigarettes/electronic nicotine delivery systems into tobacco worksite policy.

    Science.gov (United States)

    Whitsel, Laurie P; Benowitz, Neal; Bhatnagar, Aruni; Bullen, Chris; Goldstein, Fred; Matthias-Gray, Lena; Grossmeier, Jessica; Harris, John; Isaac, Fikry; Loeppke, Ron; Manley, Marc; Moseley, Karen; Niemiec, Ted; OʼBrien, Vince; Palma-Davis, LaVaughn; Pronk, Nico; Pshock, Jim; Stave, Gregg M; Terry, Paul

    2015-03-01

    In recent years, new products have entered the marketplace that complicate decisions about tobacco control policies and prevention in the workplace. These products, called electronic cigarettes (e-cigarettes) or electronic nicotine delivery systems, most often deliver nicotine as an aerosol for inhalation, without combustion of tobacco. This new mode of nicotine delivery raises several questions about the safety of the product for the user, the effects of secondhand exposure, how the public use of these products should be handled within tobacco-free and smoke-free air policies, and how their use affects tobacco cessation programs, wellness incentives, and other initiatives to prevent and control tobacco use. In this article, we provide a background on e-cigarettes and then outline key policy recommendations for employers on how the use of these new devices should be managed within worksite tobacco prevention programs and control policies.

  7. Guideline of Cyber Security Policy for Digital I and C Systems in Nuclear Power Plant

    International Nuclear Information System (INIS)

    Kim, Zeen; Kim, Jang Seong; Kim, Kwang Jo; Kang, Young Doo; Kim, Dai Il; Jeong, Choong Heui

    2007-01-01

    Recently computers and communication systems have been developed very fast and applied to various areas in many applications. This development has raised new vulnerabilities that may endanger the critical systems for nuclear safety and physical protection at the facilities. In order to protect the critical infrastructures from these new cyber attacks, we clearly need deep considerations on the risks and threats through the cyberspace. Based on these needs, many organizations which related to nuclear power plants suggested various cyber security protection methods based on regulation or technical safeguard. Even if security countermeasures against various cyber attacks are important, it is required to establish the best practices of cyber security policy by the vendor and licensee. Based on the policy they can evaluate their activities against various cyber attacks throughout the whole life cycle. In this paper, we discuss how to establish the cyber security policy for digital instrumentation and control (I and C) systems in nuclear power plants

  8. An example of system integration for RCRA policy analysis

    International Nuclear Information System (INIS)

    Tonn, B.; Goeltz, R.; Schmidt, K.

    1991-01-01

    This paper describes the synthesis of various computer technologies and software systems used on a project to estimate the costs of remediating Solid Waste Management Units (SWMUs) that fall under the corrective action provisions of the Resource Conservation and Recovery Act (RCRA). The project used two databases collected by Research Triangle Institute (RTI) that contain information on SWMUs and a PC-based software system called CORA that develops cost estimates for remediating SWMUs. The project team developed rules to categorize every SWMU in the databases by the kinds of technologies required to clean them up. These results were input into CORA, which estimated costs associated with the technologies. Early on, several computing challenges presented themselves. First, the databases have several hundred thousand records each. Second, the categorization rules could not be written to cover all combinations of variables. Third, CORA is run interactively and the analysis plan called for running CORA tens of thousands of times. Fourth, large data transfers needed to take place between RTI and Oak Ridge National Laboratory. Solutions to these problems required systems integration. SWMU categorization was streamlined by using INTERNET as was the data transfer. SAS was used to create files used by a program called SuperKey that was used to run CORA. Because the analysis plan required the generation of hundreds of thousands of cost estimates, memory management software was needed to allow the portable IBM P70 to do the job. During the course of the project, several other software packages were used, including: SAS System for Personal Computers (SAS/PC), DBase III, LOTUS 1-2-3, PIZAZZ PLUS, LOTUS Freelance Plus, and Word Perfect. Only the comprehensive use of all available hardware and software resources allowed this project to be completed within the time and budget constraints. 5 refs., 3 figs., 3 tabs

  9. Neoglacial ice expansion and late Holocene cold-based ice cap dynamics on Cumberland Peninsula, Baffin Island, Arctic Canada

    Science.gov (United States)

    Margreth, Annina; Dyke, Arthur S.; Gosse, John C.; Telka, Alice M.

    2014-05-01

    Radiocarbon dating of fossil flora and fauna collected along receding cold-based ice caps and cold-based sections of polythermal glaciers on Cumberland Peninsula reveal insights into Neoglacial ice expansion and late Holocene ice dynamics. The taphonomic advantages of subfossilized moss were exploited to precisely document regional expansions of ice caps through the late Holocene. When compared with climate proxies and records of volcanic eruptions, the moss radiocarbon age distributions indicate i) onset of Neoglaciation shortly after 5 ka, concomitant with increased sea ice cover, ii) intensification of ice expansion between 1.9 and 1.1 ka, followed by halt of ice growth, or ice recession during the Medieval Warm Period, and iii) renewed ice expansion after 0.8 ka, in response to cooling related to a combination of large volcanic eruptions and low solar activity. Overall, the observations support a model of near-instantaneous glacial response to regional climate controls and that these responses were synchronous throughout eastern Canadian Arctic and possibly eastern Greenland.

  10. Understanding the Factors Influencing Nonindustrial Private Forest Landowner Interest in Supplying Ecosystem Services in Cumberland Plateau, Tennessee

    Directory of Open Access Journals (Sweden)

    Nana Tian

    2015-11-01

    Full Text Available Private forests provide a range of ecosystem services for society including provisioning, regulating, cultural, and supporting services. Sustaining the supply of such services depends on the interest of nonindustrial private forest (NIPF landowners in managing their forests for such services. Assessing factors that influence NIPF landowner intentions would be useful in identifying potential suppliers of ecosystem services and in designing and implementing outreach and education programs to elevate the interests of less interested landowners. Using data collected from a mail survey of NIPF landowners on the Cumberland Plateau of Tennessee, this study examined how landowner interest in supplying ecosystem services was influenced by socio-demographic characteristics, economic and market factors, land management objectives, and ownership motivations. To that end, a multivariate logistic regression model was employed to analyze the supply of three types of ecosystem services: carbon storage (regulating service, water quality (provisioning service, and aesthetics (cultural service. Results revealed that landowner interest in managing forests for ecosystem services were significantly related to socio-demographic factors, management and ownership characteristics, and availability of financial incentives. These findings will improve the understanding of the market segment of landowners as related to ecosystem services. The findings may facilitate the development of market protocols and outreach programs that promote payments for ecosystem services in Tennessee and elsewhere.

  11. The implementation of Health in All Policies initiatives: a systems framework for government action.

    Science.gov (United States)

    Shankardass, Ketan; Muntaner, Carles; Kokkinen, Lauri; Shahidi, Faraz Vahid; Freiler, Alix; Oneka, Goldameir; M Bayoumi, Ahmed; O'Campo, Patricia

    2018-03-15

    There has been a renewed interest in broadening the research agenda in health promotion to include action on the structural determinants of health, including a focus on the implementation of Health in All Policies (HiAP). Governments that use HiAP face the challenge of instituting governance structures and processes to facilitate policy coordination in an evidence-informed manner. Due to the complexity of government institutions and the policy process, systems theory has been proposed as a tool for evaluating the implementation of HiAP. Our multiple case study research programme (HiAP Analysis using Realist Methods On International Case Studies - HARMONICS) has relied on systems theory and realist methods to make sense of how and why the practices of policy-makers (including politicians and civil servants) from specific institutional environments (policy sectors) has either facilitated or hindered the implementation of HiAP. Herein, we present a systems framework for the implementation of HiAP based on our experience and empirical findings in studying this process. We describe a system of 14 components within three subsystems of government. Subsystems include the executive (heads of state and their appointed political elites), intersectoral (the milieu of policy-makers and experts working with governance structures related to HiAP) and intrasectoral (policy-makers within policy sectors). Here, HiAP implementation is a process involving interactions between subsystems and their components that leads to the emergence of implementation outcomes, as well as effects on the system components themselves. We also describe the influence of extra-governmental systems, including (but not limited to) the academic sector, third sector, private sector and intergovernmental sector. Finally, we present a case study that applies this framework to understand the implementation of HiAP - the Health 2015 Strategy - in Finland, from 2001 onward. This framework is useful for helping to

  12. Systems analysis and energy policy in Baden-Wuerttemberg

    International Nuclear Information System (INIS)

    Boese, P.; Brand, P.; Friede, G.; Gschwendtner, H.; Hanke, H.; Hoecker, K.H.; Hudetz, W.; Klaiss, H.; Legler, H.; Ott, A.E.

    1976-02-01

    In this volume six reports on the state-of-the-art and results of work in the field of regional energy forecasting methods based on a systems analysis approach are presented. The reports deal primarily with the following broad topics: the relation between energy supply and economic development; the impact of a further enlargement of energy conversion plants on the ecological and socio-economic development of the region of Baden-Wuerttemberg with special regard to the location of big energy plants; the general problems of an application of regionalized, dynamic energy models and the applicability of models disaggregated by sectors to a specific region. (orig.) [de

  13. CERN’s Computing rules updated to include policy for control systems

    CERN Document Server

    IT Department

    2008-01-01

    The use of CERN’s computing facilities is governed by rules defined in Operational Circular No. 5 and its subsidiary rules of use. These rules are available from the web site http://cern.ch/ComputingRules. Please note that the subsidiary rules for Internet/Network use have been updated to include a requirement that control systems comply with the CNIC(Computing and Network Infrastructure for Control) Security Policy. The security policy for control systems, which was approved earlier this year, can be accessed at https://edms.cern.ch/document/584092 IT Department

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

    International Nuclear Information System (INIS)

    Balaji, P.

    2014-01-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2014-10-06

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

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

    Science.gov (United States)

    Balaji, P.

    2014-10-01

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

  17. Impact of Structural Reforms on Planning Systems and Policies: Loss of Spatial Consciousness?

    Directory of Open Access Journals (Sweden)

    Daniel Galland

    2013-09-01

    Full Text Available This paper argues that a planning system that allows its policies and practices to gradually lose spatial consciousness and spatial coordination capacities within and across different levels of planning administration is less likely to make national and regional plans and strategies matter or have a say in future spatial development processes. The reasoning behind this argument stems from the case of Denmark, where a structural reform that changed the country’s geographies of inter-governmental arrangements in 2007 significantly transformed the configuration and functioning of the national planning system. Originally designed to support the principle of equal development through spatial planning policies aimed at the promotion of equal access to public and private services across the national territory, the Danish planning policy framework has increasingly evolved towards expressing a lack of explicit spatial consciousness in its current plans and strategies. At the same time, the Danish planning system seems to reveal narrower measures of spatial coherence in terms of horizontal and vertical coordination and integration of sectors and policies within and across different levels of planning administration. Based on an analysis regarding the evolution of planning policies and an examination of the current governance landscape influencing planning practices at national and regional levels, the paper attempts to generate an understanding concerning how the underlying rationale and the institutional relations of Danish spatial planning have been reoriented over time.

  18. A role for low-order system dynamics models in urban health policy making.

    Science.gov (United States)

    Newell, Barry; Siri, José

    2016-10-01

    Cities are complex adaptive systems whose responses to policy initiatives emerge from feedback interactions between their parts. Urban policy makers must routinely deal with both detail and dynamic complexity, coupled with high levels of diversity, uncertainty and contingency. In such circumstances, it is difficult to generate reliable predictions of health-policy outcomes. In this paper we explore the potential for low-order system dynamics (LOSD) models to make a contribution towards meeting this challenge. By definition, LOSD models have few state variables (≤5), illustrate the non-linear effects caused by feedback and accumulation, and focus on endogenous dynamics generated within well-defined boundaries. We suggest that experience with LOSD models can help practitioners to develop an understanding of basic principles of system dynamics, giving them the ability to 'see with new eyes'. Because efforts to build a set of LOSD models can help a transdisciplinary group to develop a shared, coherent view of the problems that they seek to tackle, such models can also become the foundations of 'powerful ideas'. Powerful ideas are conceptual metaphors that provide the members of a policy-making group with the a priori shared context required for effective communication, the co-production of knowledge, and the collaborative development of effective public health policies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Stemming the impact of health professional brain drain from Africa: a systemic review of policy options

    Directory of Open Access Journals (Sweden)

    Edward Zimbudzi

    2013-06-01

    Full Text Available Africa has been losing professionally trained health workers who are the core of the health system of this continent for many years. Faced with an increased burden of disease and coupled by a massive exodus of the health workforce, the health systems of many African nations are risking complete paralysis. Several studies have suggested policy options to reduce brain drain from Africa. The purpose of this paper is to review possible policies, which can stem the impact of health professional brain drain from Africa. A systemic literature review was conducted. Cinahl, Science Direct and PubMed databases were searched with the following terms: health professional brain drain from Africa and policies for reducing impact of brain drain from Africa. References were also browsed for relevant articles. A total of 425 articles were available for the study but only 23 articles met the inclusion criteria. The review identified nine policy options, which were being implemented in Africa, but the most common was task shifting which had success in several African countries. This review has demonstrated that there is considerable consensus on task shifting as the most appropriate and sustainable policy option for reducing the impact of health professional brain drain from Africa.

  20. Policy-induced market introduction of Generation IV reactor systems

    International Nuclear Information System (INIS)

    Heek, Aliki Irina van; Roelofs, Ferry

    2011-01-01

    Almost 10 years ago the U.S. Department of Energy (DOE) started the Generation IV Initiative (GenIV) with 9 other national governments with a positive ground attitude towards nuclear energy. Some of these Generation IV systems, like the fast reactors, are nearing the demonstration stage. The question on how their market introduction will be implemented becomes increasingly urgent. One main topic for future reactor technologies is the treatment of radioactive waste products. Technological solutions to this issue are being developed. One possible process is the transformation of long-living radioactive nuclides into short living ones; a process known as transmutation, which can be done in a nuclear reactor only. Various Generation IV reactor concepts are suitable for this process, and of these systems most experience has been gained with the sodium-cooled fast reactor (SFR). However, both these first generation SFR plants and their Generation IV successors are designed as electricity generating plants, and therefore supposed to be commercially viable in the electricity markets. Various studies indicate that the generation costs of a combined LWR-(S)FR nuclear generating park (LWR: light water reactor) will be higher than that of an LWR-only park. To investigate the effects of the deployment of the different reactors and fuel cycles on the waste produced, resources used and costs incurred as a function of time, a dynamic fuel cycle assessment is performed. This study will focus on the waste impact of the introduction of a fraction of fast reactors in the European nuclear reactor park with a cost increase as described in the previous paragraph. The nuclear fuel cycle scenario code DANESS is used for this, as well as the nuclear park model of the EU-27 used for the previous study. (orig.)

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

    Directory of Open Access Journals (Sweden)

    Maria Calero-Pastor

    2017-09-01

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

  2. Social Policies in Contemporary Latin America: Families and Poverty in the Social Protection Systems

    Directory of Open Access Journals (Sweden)

    Cristina González

    2015-02-01

    Full Text Available This article examines the impact of social policies on the living conditions of poor families—particularly women—in Latin America from the late 1980s to the present. It identifies three distinct trends of familialism in the region’s social protection systems. The first social policy trend is characterized by poverty alleviation policies addressing the family in an “elliptical” way, taking for granted the idea of a nuclear family. The distinguishing trait of the second trend is the appearance of social programs aimed at families and stressing the role of women as chief caregivers and administrators. And finally, the third policy trend is defined by an expansion of more universal social programs targeting children and the elderly. Despite the recent emergence of programs with gender specific goals, social policies continue to put a great burden on female workers. For example, many subsidies to poor families deliver money directly to women, improving their intra-family bargaining power, but this translates also into an increase of responsibilities and the ensuing overload of work. Consequently, social policies in Latin America need to aim at encouraging a more egalitarian distribution of housework and care work within the family, especially given how well-established androcentrism is in the region.

  3. A two-stage preventive maintenance policy for a multi-state deterioration system

    International Nuclear Information System (INIS)

    Huang, C.-C.; Yuan, John

    2010-01-01

    This paper is to propose a two-stage preventive maintenance (PM) policy for the multi-state deterioration system under periodic inspection and with multiple candidate actions for PM. Such policy is mainly to schedule PM optimally and also on how to choose the action optimally for each PM. The scheduling includes two tasks: to determine after completing each PM when to make the decision and then at it to schedule the next PM optimally. We assume that: (1) such actions except replacement are imperfect, (2) the inspection and action times can be ignored, (3) the system can be modeled by a multi-state discrete time Markov chain whose transition probabilities will change and be updated only at the instant after completing each PM, and (4) the risks of such imperfect actions will be updated only at the instant after completing each PM. Finally, an example through simulation is presented to illustrate how such policy can be carried out.

  4. National innovation system as a focus of state in-novation policy

    Directory of Open Access Journals (Sweden)

    Olexandr Fedirko

    2007-02-01

    Full Text Available The article offers a systematic review of tools and mechanisms utilised by developed countries (United States, Japan, EU to pursue their innovation policies, and classifies methods which support innovation and ways that help to strengthen the innovation capacity. It describes the evolution of research and development (R&D policy in other countries. The article examines arguments in support of a trend in the innovation policy which promotes the development of national innovation systems. It reviews the substance and components of the national innovation system. It also explores the trends of R&D cooperation. The article outlines the variety of domestic tools which regulate innovation in EU countries (framework programs, the European Research Area Initiative.

  5. Study on Enhanceing Mechanisim and Policy on Energy Efficiency of Electrical Motor System in China

    Science.gov (United States)

    Liu, Ren; Zhao, Yuejin; Liu, Meng; Chen, Lili; Yang, Ming

    2017-12-01

    Motor is a kind of terminal energy-consumption equipment with the maximum power consumption in China every year; compared with international advanced level, the technical innovation of motor equipment, speed regulating system, drive system and automatic intelligent control technique in China still lag behind relatively; the standard technical service support system of motor system is not complete, the energy conserving transformation mode needs to be innovated, and the market development mechanism of motor industry is not perfect, etc. This paper analyzes the promotion mechanism and policy on energy efficiency of the motor system in China in recent years, studies the demonstration cases of successful promotion of high-efficiency motor, standard labeling, financial finance and tax policy, and puts forward suggestions on promotion of high-efficiency motor in China.

  6. Modeling a hierarchical structure of factors influencing exploitation policy for water distribution systems using ISM approach

    Science.gov (United States)

    Jasiulewicz-Kaczmarek, Małgorzata; Wyczółkowski, Ryszard; Gładysiak, Violetta

    2017-12-01

    Water distribution systems are one of the basic elements of contemporary technical infrastructure of urban and rural areas. It is a complex engineering system composed of transmission networks and auxiliary equipment (e.g. controllers, checkouts etc.), scattered territorially over a large area. From the water distribution system operation point of view, its basic features are: functional variability, resulting from the need to adjust the system to temporary fluctuations in demand for water and territorial dispersion. The main research questions are: What external factors should be taken into account when developing an effective water distribution policy? Does the size and nature of the water distribution system significantly affect the exploitation policy implemented? These questions have shaped the objectives of research and the method of research implementation.

  7. Accountability in Teenage Dating Violence: A Comparative Examination of Adult Domestic Violence and Juvenile Justice Systems Policies

    Science.gov (United States)

    Zosky, Diane L.

    2010-01-01

    Unlike in the adult criminal justice system, where domestic violence policies hold perpetrators accountable for their violence, the juvenile justice system rarely addresses teenage dating violence. Although the adult criminal justice system has pursued policies toward intimate partner violence grounded on a "zero tolerance" ideology, the juvenile…

  8. Financing national policy on oral health in Brazil in the context of the Unified Health System

    Directory of Open Access Journals (Sweden)

    Gilberto Alfredo Pucca Junior

    2010-01-01

    Full Text Available This article discusses the model of oral health care implemented in the Unified Health System of Brazil in the last decade. This model was conceived as a sub-sector policy that, over the years, has sought to improve the quality of life of the Brazilian population. Through a chronological line, the study presents the National Policy on Oral Health as a counter-hegemonic patient care model for the dentistry practices existing in the country before this policy was implemented. The reorganization of the levels of oral health care, the creation of reference facilities for secondary and tertiary care, through Centers of Dental Specialties and Regional Dental Prosthesis Laboratories, and the differential funding and decentralized management of financial resources were able to expand the actions of oral health for more than 90 million inhabitants. The evolution shown after the deployment of the National Oral Health Policy, as of 2004, demonstrates the greater integration of oral health care under the Unified Health System and provides feedback information to help this policy to continue to be prioritized by the Federal Government and receive more support from the state and local levels in the coming years.

  9. Promoting Health Through Policy and Systems Change: Public Health Students and Mentors on the Value of Policy Advocacy Experience in Academic Internships.

    Science.gov (United States)

    Marquez, Daniela; Pell, Dylan; Forster-Cox, Sue; Garcia, Evelyn; Ornelas, Sophia; Bandstra, Brenna; Mata, Holly

    2017-05-01

    Emerging professionals and new Certified Health Education Specialists often lack academic training in and actual experience in National Commission for Health Education Credentialing Area of Responsibility VII: Communicate, Promote, and Advocate for Health, Health Education/Promotion, and the Profession. For undergraduate and graduate students who have an opportunity to complete an internship or practicum experience, gaining experience in Competencies 7.2: Engage in advocacy for health and health education/promotion and 7.3: Influence policy and/or systems change to promote health and health education can have a profound impact on their career development and their ability to advocate for policies that promote health and health equity. Compelling evidence suggests that interventions that address social determinants of health such as poverty and education and those that change the context through improved policy or healthier environments have the greatest impact on public health, making it vital for emerging public health professionals to gain experience in policy advocacy and systems change. In this commentary, students and faculty from two large universities in the U.S.-Mexico border region reflect on the value of policy advocacy in academic internship/fieldwork experiences. Based on their experiences, they highly recommend that students seek out internship opportunities where they can participate in policy advocacy, and they encourage university faculty and practicum preceptors to provide more opportunities for policy advocacy in both classroom and fieldwork settings.

  10. The potential role of hydrogen in energy systems with and without climate policy

    International Nuclear Information System (INIS)

    Van Ruijven, Bas; Van Vuuren, Detlef P.; De Vries, Bert

    2007-01-01

    Introduction of hydrogen in global energy system can lead to lower CO 2 emissions (high end-use efficiency; low-carbon production of hydrogen) but might also increase CO 2 emissions (producing hydrogen from coal). We used the long-term energy model TIMER 2.0, to study the use and production of hydrogen and its influence on global CO 2 emissions. This is done using a set of scenarios with assumptions on technology development, infrastructural barriers and climate policy (CP). We found that even under optimistic assumptions hydrogen plays a minor role in the global energy system until the mid-21st century due to the system inertia - but could become a dominant secondary energy carrier in the second half of the century. Hydrogen is mainly produced from coal and natural gas. Hence, hydrogen-rich scenarios without climate policy increase CO 2 emissions up to 15% by 2100 compared to the baseline. However, if climate policy is assumed, CO 2 from fossil feedstock-based hydrogen production is captured and sequestrated, which indicates that an energy system that includes hydrogen is much more flexible in responding to climate policy. (author)

  11. Population-based learning of load balancing policies for a distributed computer system

    Science.gov (United States)

    Mehra, Pankaj; Wah, Benjamin W.

    1993-01-01

    Effective load-balancing policies use dynamic resource information to schedule tasks in a distributed computer system. We present a novel method for automatically learning such policies. At each site in our system, we use a comparator neural network to predict the relative speedup of an incoming task using only the resource-utilization patterns obtained prior to the task's arrival. Outputs of these comparator networks are broadcast periodically over the distributed system, and the resource schedulers at each site use these values to determine the best site for executing an incoming task. The delays incurred in propagating workload information and tasks from one site to another, as well as the dynamic and unpredictable nature of workloads in multiprogrammed multiprocessors, may cause the workload pattern at the time of execution to differ from patterns prevailing at the times of load-index computation and decision making. Our load-balancing policy accommodates this uncertainty by using certain tunable parameters. We present a population-based machine-learning algorithm that adjusts these parameters in order to achieve high average speedups with respect to local execution. Our results show that our load-balancing policy, when combined with the comparator neural network for workload characterization, is effective in exploiting idle resources in a distributed computer system.

  12. Workforce Information: A Critical Component of Coordinated State Early Care and Education Data Systems. Policy Brief

    Science.gov (United States)

    Kipnis, Fran; Whitebook, Marcy

    2011-01-01

    The Center for the Study of Child Care Employment (CSCCE) receives support from the Birth to Five Policy Alliance and the David and Lucile Packard Foundation to assist states with early care and education (ECE) workforce systems development. Their efforts include membership in the Early Childhood Data Collaborative (ECDC), and their participation…

  13. A Decision Support System for integrated tourism development: Rethinking tourism policies and management strategies

    Czech Academy of Sciences Publication Activity Database

    Bousset, J. P.; Skuras, D.; Těšitel, Jan; Marsat, J. B.; Petrou, A.; Fiallo-Pantziou, E.; Kušová, Drahomíra; Bartoš, Michael

    2007-01-01

    Roč. 9, č. 4 (2007), s. 387-404 ISSN 1461-6688 Grant - others:-(XE) QLK5-CT-2000-01211-SPRITE Institutional research plan: CEZ:AV0Z60870520 Keywords : Integrated tourism * policy formulation * participatory approaches * simulation models * decision support system Subject RIV: AE - Management ; Administration

  14. A Review of Policies, Acts and Initiatives in Rice Innovation System ...

    African Journals Online (AJOL)

    Madukwe

    development of behavioral patterns that make organizations and policies sensitive to stakeholders (Ashley and ... effective innovation system facilitates flow of information and mutual partnerships between actors. Rice production ... marketing with non transfer of actual costs to consumers. There was protection of elite.

  15. Money, the Banking System and Monetary Policy in Canada: A Teaching Unit.

    Science.gov (United States)

    Curtis, Douglas C. A.; Staunton, Ted, Ed.

    One of a series of teaching units designed to introduce secondary school students to the Canadian economy, this handbook contains instructional materials on Canada's monetary system and policy. Material is organized and presented in terms of specific topic readings and illustrative activities. The topics covered in six sections are money, the…

  16. Robust Allocation of Reserve Policies for a Multiple-Cell Based Power System

    DEFF Research Database (Denmark)

    Hu, Junjie; Lan, Tian; Heussen, Kai

    2018-01-01

    This paper applies a robust optimization technique for coordinating reserve allocations in multiple-cell based power systems. The linear decision rules (LDR)-based policies were implemented to achieve the reserve robustness, and consist of a nominal power schedule with a series of linear modifica...... in real time operation to make a trade off....

  17. Impact of Policy and Legal Reforms on a Pastoral System in Lower ...

    African Journals Online (AJOL)

    A socio-economic study was conducted in the lower Kagera sub-basin in North Western Tanzania to assess the impact of land-use policies and legal reformson pastoral system. Questionnaire surveys and PRA approaches were employed to collect data in four districts: Muleba, Missenyi, Karagwe and Ngara in Kagera ...

  18. Optimizing preventive maintenance policy: A data-driven application for a light rail braking system.

    Science.gov (United States)

    Corman, Francesco; Kraijema, Sander; Godjevac, Milinko; Lodewijks, Gabriel

    2017-10-01

    This article presents a case study determining the optimal preventive maintenance policy for a light rail rolling stock system in terms of reliability, availability, and maintenance costs. The maintenance policy defines one of the three predefined preventive maintenance actions at fixed time-based intervals for each of the subsystems of the braking system. Based on work, maintenance, and failure data, we model the reliability degradation of the system and its subsystems under the current maintenance policy by a Weibull distribution. We then analytically determine the relation between reliability, availability, and maintenance costs. We validate the model against recorded reliability and availability and get further insights by a dedicated sensitivity analysis. The model is then used in a sequential optimization framework determining preventive maintenance intervals to improve on the key performance indicators. We show the potential of data-driven modelling to determine optimal maintenance policy: same system availability and reliability can be achieved with 30% maintenance cost reduction, by prolonging the intervals and re-grouping maintenance actions.

  19. Policies and initiatives for carbon neutrality in nordic heating and transport systems

    DEFF Research Database (Denmark)

    Muller, Jakob Glarbo; Wu, Qiuwei; Ostergaard, Jacob

    2012-01-01

    to heat pumps in the Nordic region rely on both private economic and national economic incentives. Initiatives toward carbon neutrality in the transport system are mostly concentrated on research, development and demonstration for deployment of a large number of EVs. All Nordic countries have plans......Policies and initiatives promoting carbon neutrality in the Nordic heating and transport systems are presented. The focus within heating systems is the propagation of heat pumps while the focus within transport systems is initiatives regarding electric vehicles (EVs). It is found that conversion...... for the future heating and transport systems with the ambition of realizing carbon neutrality....

  20. Proposed Georgia-Alabama-South Carolina system power marketing policy and subsequent contracts

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-04

    This is an Environmental Assessment (Assessment) (DOE/EA-0935) evaluating the Power Marketing Policy and Subsequent Contracts between Southeastern and its customers. The Assessment evaluates two alternatives and the no action alternative. The proposed action is to market the power and energy available in the Georgia-Alabama-South Carolina System during the next ten years, with new power sales contracts of ten-year durations, to the customers set forth in Appendix A of the Assessment. In addition to the proposed alternative, the Assessment evaluates the alternative of extending existing contracts under the current marketing policy.

  1. Proposed Georgia-Alabama-South Carolina system power marketing policy and subsequent contracts

    International Nuclear Information System (INIS)

    1994-01-01

    This is an Environmental Assessment (Assessment) (DOE/EA-0935) evaluating the Power Marketing Policy and Subsequent Contracts between Southeastern and its customers. The Assessment evaluates two alternatives and the no action alternative. The proposed action is to market the power and energy available in the Georgia-Alabama-South Carolina System during the next ten years, with new power sales contracts of ten-year durations, to the customers set forth in Appendix A of the Assessment. In addition to the proposed alternative, the Assessment evaluates the alternative of extending existing contracts under the current marketing policy

  2. Towards the sustainable energy system. The future of the transition policy for energy and environment

    International Nuclear Information System (INIS)

    Bruggink, J.J.C.

    2006-11-01

    Inaugural speech at the occasion of the acceptance of the office for Energy Transition and Sustainable Development at the Faculty of Earth and Life Sciences of the Vrije Universiteit in Amsterdam, Netherlands, November 21, 2006. The transition policy in the Netherlands towards a sustainable energy supply system succeeded in creating a basis in the Dutch society, although at the cost of making clear choices with regard to concrete projects, new policy tools and financial means. In order to accelerate those choices the Dutch government needs to take decisive measures [nl

  3. CRIBs (Climate Relevant Innovation-system Builders): a powerful new focus for international climate technology policy

    OpenAIRE

    Ockwell, David; Byrne, Robert

    2014-01-01

    This briefing suggests some key ways in which the UNFCCC architecture could be extended in order to strengthen National Systems of Innovation (NISs) to achieve more transformative rates of climate technology transfer and development via the creation of “Climate Relevant Innovation-system Builders” (CRIBs).\\ud This policy briefing builds on an invited presentation by one of the authors at a workshop on NSIs convened by the Technology Executive Committee (TEC) of the United Nations Framework Co...

  4. Distributed Solar PV for Electricity System Resiliency: Policy and Regulatory Considerations (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2014-11-01

    Distributed Solar PV systems have the potential of increasing the grid's resiliency to unforeseen events, such as extreme weather events and attacks. This paper presents the role that distributed PV can play in electric grid resiliency, introduces basic system design requirements and options, and discusses the regulatory and policy options for supporting the use of distributed PV for the purpose of increased electricity resiliency.

  5. Unmanned Aircraft Systems for Emergency Management: A Guide for Policy Makers and Practitioners

    Science.gov (United States)

    2016-07-29

    Printing Office, 2011), 46. 92 artificial intelligence into unmanned operations continues to advance, future research should include an examination of...is unlimited UNMANNED AIRCRAFT SYSTEMS FOR EMERGENCY MANAGEMENT: A GUIDE FOR POLICY MAKERS AND PRACTITIONERS by Darren E. Price March 2016...DATE March 2016 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE UNMANNED AIRCRAFT SYSTEMS FOR EMERGENCY MANAGEMENT

  6. Net Metering Policy Development and Distributed Solar Generation in Minnesota: Overview of Trends in Nationwide Policy Development and Implications of Increasing the Eligible System Size Cap

    Energy Technology Data Exchange (ETDEWEB)

    Doris, E.; Busche, S.; Hockett, S.

    2009-12-01

    The goal of the Minnesota net metering policy is to give the maximum possible encouragement to distributed generation assets, especially solar electric systems (MN 2008). However, according to a published set of best practices (NNEC 2008) that prioritize the maximum development of solar markets within states, the Minnesota policy does not incorporate many of the important best practices that may help other states transform their solar energy markets and increase the amount of grid-connected distributed solar generation assets. Reasons cited include the low system size limit of 40kW (the best practices document recommends a 2 MW limit) and a lack of language protecting generators from additional utility fees. This study was conducted to compare Minnesota's policies to national best practices. It provides an overview of the current Minnesota policy in the context of these best practices and other jurisdictions' net metering policies, as well as a qualitative assessment of the impacts of raising the system size cap within the policy based on the experiences of other states.

  7. Advocacy for appropriate health policy and effective governance of the health system.

    Science.gov (United States)

    Mukhopadhyay, Alok

    2007-01-01

    Health policies supported by sustained advocacy efforts need to continually grow and develop to respond to the increasing pressures of macro-economic policies of globalization, liberalization and privatization. VHAI, the largest network of voluntary agencies in health sector is playing a critical role at both macro and micro levels. Its health advocacy efforts emerge from the grassroots with an understanding of their health and development problems as well as the strategies adopted to address them. The process, of strengthening an upward mobilization of information, towards formulation of an effective health policy, is backed by serious macro research on various policy dimensions of health, done by the Independent Commission on Health and Development in India (ICDHI), set up in 1995 by VHAI. These key policy documents are both reflective and prescriptive and are presented to the highest state authorities along with a discussion at various levels with varies groups. One of the recent successes was at getting the giant tobacco companies withdraw from Cricket sponsorship with an association in the formulation of a comprehensive Bill by the Union Government to prevent this in future. Various well-researched policy documents have been put together by the organisation based on its micro and macro level work and persistent advocacy. Appropriate public health and development policies with their effective implementation are the cornerstones to realize the fundamental values of Alma-Ata. The health care system needs to be removed from the current bio-medical model and closer to a socio-political and spiritual model where health care again becomes an organic part of community care as it once was in the traditional society.

  8. Implementation Of Conservation Policy Through The Protection Of Life Support System In The Karimunjawa National Park

    Science.gov (United States)

    Ariyani, Nur Anisa Eka; Kismartini

    2018-02-01

    The Karimunjawa National Park as the only one marine protected area in Central Java, managed by zonation system has decreased natural resources in the form of decreasing mangrove forest area, coral cover, sea biota population such as clams and sea cucumbers. Conservation has been done by Karimunjawa National Park Authority through protection of life support system activities in order to protect the area from degradation. The objective of the research is to know the implementation of protection and security activities of Karimunjawa National Park Authority for the period of 2012 - 2016. The research was conducted by qualitative method, processing secondary data from Karimunjawa National Park Authority and interview with key informants. The results showed that protection and security activities in The Karimunjawa National Park were held with three activities: pre-emptive activities, preventive activities and repressive activities. Implementation of conservation policy through protection of life support system is influenced by factors of policy characteristic, resource factor and environmental policy factor. Implementation of conservation policy need support from various parties, not only Karimunjawa National Park Authority as the manager of the area, but also need participation of Jepara Regency, Central Java Provinces, communities, NGOs, researchers, developers and tourism actors to maintain and preserve existing biodiversity. Improving the quality of implementors through education and training activities, the availability of the state budget annually and the support of stakeholders is essential for conservation.

  9. Implementation Of Conservation Policy Through The Protection Of Life Support System In The Karimunjawa National Park

    Directory of Open Access Journals (Sweden)

    Anisa Eka Ariyani Nur

    2018-01-01

    Full Text Available The Karimunjawa National Park as the only one marine protected area in Central Java, managed by zonation system has decreased natural resources in the form of decreasing mangrove forest area, coral cover, sea biota population such as clams and sea cucumbers. Conservation has been done by Karimunjawa National Park Authority through protection of life support system activities in order to protect the area from degradation. The objective of the research is to know the implementation of protection and security activities of Karimunjawa National Park Authority for the period of 2012 - 2016. The research was conducted by qualitative method, processing secondary data from Karimunjawa National Park Authority and interview with key informants. The results showed that protection and security activities in The Karimunjawa National Park were held with three activities: pre-emptive activities, preventive activities and repressive activities. Implementation of conservation policy through protection of life support system is influenced by factors of policy characteristic, resource factor and environmental policy factor. Implementation of conservation policy need support from various parties, not only Karimunjawa National Park Authority as the manager of the area, but also need participation of Jepara Regency, Central Java Provinces, communities, NGOs, researchers, developers and tourism actors to maintain and preserve existing biodiversity. Improving the quality of implementors through education and training activities, the availability of the state budget annually and the support of stakeholders is essential for conservation.

  10. Integrating Information and Communication Technology for Health Information System Strengthening: A Policy Analysis.

    Science.gov (United States)

    Marzuki, Nuraidah; Ismail, Saimy; Al-Sadat, Nabilla; Ehsan, Fauziah Z; Chan, Chee-Khoon; Ng, Chiu-Wan

    2015-11-01

    Despite the high costs involved and the lack of definitive evidence of sustained effectiveness, many low- and middle-income countries had begun to strengthen their health information system using information and communication technology in the past few decades. Following this international trend, the Malaysian Ministry of Health had been incorporating Telehealth (National Telehealth initiatives) into national health policies since the 1990s. Employing qualitative approaches, including key informant interviews and document review, this study examines the agenda-setting processes of the Telehealth policy using Kingdon's framework. The findings suggested that Telehealth policies emerged through actions of policy entrepreneurs within the Ministry of Health, who took advantage of several simultaneously occurring opportunities--official recognition of problems within the existing health information system, availability of information and communication technology to strengthen health information system and political interests surrounding the national Multimedia Super Corridor initiative being developed at the time. The last was achieved by the inclusion of Telehealth as a component of the Multimedia Super Corridor. © 2015 APJPH.

  11. Health-industry linkages for local health: reframing policies for African health system strengthening.

    Science.gov (United States)

    Mackintosh, Maureen; Mugwagwa, Julius; Banda, Geoffrey; Tibandebage, Paula; Tunguhole, Jires; Wangwe, Samuel; Karimi Njeru, Mercy

    2018-03-19

    The benefits of local production of pharmaceuticals in Africa for local access to medicines and to effective treatment remain contested. There is scepticism among health systems experts internationally that production of pharmaceuticals in sub-Saharan Africa (SSA) can provide competitive prices, quality and reliability of supply. Meanwhile low-income African populations continue to suffer poor access to a broad range of medicines, despite major international funding efforts. A current wave of pharmaceutical industry investment in SSA is associated with active African government promotion of pharmaceuticals as a key sector in industrialization strategies. We present evidence from interviews in 2013-15 and 2017 in East Africa that health system actors perceive these investments in local production as an opportunity to improve access to medicines and supplies. We then identify key policies that can ensure that local health systems benefit from the investments. We argue for a 'local health' policy perspective, framed by concepts of proximity and positionality, which works with local priorities and distinct policy time scales and identifies scope for incentive alignment to generate mutually beneficial health-industry linkages and strengthening of both sectors. We argue that this local health perspective represents a distinctive shift in policy framing: it is not necessarily in conflict with 'global health' frameworks but poses a challenge to some of its underlying assumptions.

  12. Joint cost of energy under an optimal economic policy of hybrid power systems subject to uncertainty

    International Nuclear Information System (INIS)

    Díaz, Guzmán; Planas, Estefanía; Andreu, Jon; Kortabarria, Iñigo

    2015-01-01

    Economical optimization of hybrid systems is usually performed by means of LCoE (levelized cost of energy) calculation. Previous works deal with the LCoE calculation of the whole hybrid system disregarding an important issue: the stochastic component of the system units must be jointly considered. This paper deals with this issue and proposes a new fast optimal policy that properly calculates the LCoE of a hybrid system and finds the lowest LCoE. This proposed policy also considers the implied competition among power sources when variability of gas and electricity prices are taken into account. Additionally, it presents a comparative between the LCoE of the hybrid system and its individual technologies of generation by means of a fast and robust algorithm based on vector logical computation. Numerical case analyses based on realistic data are presented that valuate the contribution of technologies in a hybrid power system to the joint LCoE. - Highlights: • We perform the LCoE calculation with the stochastic component jointly considered. • We propose a fast an optimal policy that minimizes the LCoE. • We compare the obtained LCoEs by means of a fast and robust algorithm. • We take into account the competition among gas prices and electricity prices

  13. Investigation of existing financial incentive policies for solar photovoltaic systems in U.S. regions

    Directory of Open Access Journals (Sweden)

    Jian Zhang

    2017-12-01

    Full Text Available This paper analyzes some of the existing incentives for solar photovoltaic (PV energy generation in the U.S. Four types of buildings (e.g., hospitals, large offices, large hotels, and secondary schools located in five different U.S. states, each having their own incentives, are selected and analyzed for the PV incentive policies. The payback period of the PV system is chosen as an indicator to analyze and critique the effectiveness of each incentive by comparing the payback periods before and after taking the incentive into consideration. Then a parametric analysis is conducted to determine the influence of the variation in key parameters, such as PV system capacity, capital cost of PV, sell back ratio and the performance-based incentive rate, on the performance of the PV system. The results show how the existing incentives can be effectively used to promote the PV systems in the U.S. and how variations of the parameters can impact the payback period of the PV systems. Through the evaluation of the existing incentive policies and the parametric study, this paper demonstrates that the type and level of incentives should be carefully determined in policy-making processes to effectively promote the PV systems.

  14. Population and genetic outcomes 20 years after reintroducing bobcats (Lynx rufus) to Cumberland Island, Georgia USA.

    Science.gov (United States)

    Diefenbach, Duane; Hansen, Leslie; Bohling, Justin; Miller-Butterworth, Cassandra

    2015-11-01

    In 1988-1989, 32 bobcats Lynx rufus were reintroduced to Cumberland Island (CUIS), Georgia, USA, from which they had previously been extirpated. They were monitored intensively for 3 years immediately post-reintroduction, but no estimation of the size or genetic diversity of the population had been conducted in over 20 years since reintroduction. We returned to CUIS in 2012 to estimate abundance and effective population size of the present-day population, as well as to quantify genetic diversity and inbreeding. We amplified 12 nuclear microsatellite loci from DNA isolated from scats to establish genetic profiles to identify individuals. We used spatially explicit capture-recapture population estimation to estimate abundance. From nine unique genetic profiles, we estimate a population size of 14.4 (SE = 3.052) bobcats, with an effective population size (N e) of 5-8 breeding individuals. This is consistent with predictions of a population viability analysis conducted at the time of reintroduction, which estimated the population would average 12-13 bobcats after 10 years. We identified several pairs of related bobcats (parent-offspring and full siblings), but ~75% of the pairwise comparisons were typical of unrelated individuals, and only one individual appeared inbred. Despite the small population size and other indications that it has likely experienced a genetic bottleneck, levels of genetic diversity in the CUIS bobcat population remain high compared to other mammalian carnivores. The reintroduction of bobcats to CUIS provides an opportunity to study changes in genetic diversity in an insular population without risk to this common species. Opportunities for natural immigration to the island are limited; therefore, continued monitoring and supplemental bobcat reintroductions could be used to evaluate the effect of different management strategies to maintain genetic diversity and population viability. The successful reintroduction and maintenance of a bobcat

  15. Technology and Policy Challenges in the Adoption and Operation of Health Information Exchange Systems.

    Science.gov (United States)

    Ji, Hyerim; Yoo, Sooyoung; Heo, Eun-Young; Hwang, Hee; Kim, Jeong-Whun

    2017-10-01

    This study aimed to identify problems and issues that arise with the implementation of online health information exchange (HIE) systems in a medical environment and to identify solutions to facilitate the successful operation of future HIE systems in primary care clinics and hospitals. In this study, the issues that arose during the establishment and operation of an HIE system in a hospital were identified so that they could be addressed to enable the successful establishment and operation of a standard-based HIE system. After the issues were identified, they were reviewed and categorized by a group of experts that included medical information system experts, doctors, medical information standard experts, and HIE researchers. Then, solutions for the identified problems were derived based on the system development, operation, and improvement carried out during this work. Twenty-one issues were identified during the implementation and operation of an online HIE system. These issues were then divided into four categories: system architecture and standards, documents and data items, consent of HIE, and usability. We offer technical and policy recommendations for various stakeholders based on the experiences of operating and improving the online HIE system in the medical field. The issues and solutions identified in this study regarding the implementation and operate of an online HIE system can provide valuable insight for planners to enable them to successfully design and operate such systems at a national level in the future. In addition, policy support from governments is needed.

  16. Entryway into the child protection system: the impacts of child maltreatment reporting policies and reporting system structures.

    Science.gov (United States)

    Steen, Julie A; Duran, Lloyd

    2014-05-01

    This study was designed to assess the impacts of maltreatment reporting policies and reporting system structures on four aspects of entry into the child protection system (the maltreatment referral rate, the percentage of referrals screened in for investigation, the screened-in report rate and the substantiated report rate). Using secondary data from several sources, eight multiple linear regression models were created and analyzed. Results from a sample of 44 states indicated significant effects for system structure but no effects for reporting policies. Specifically, states with decentralized reporting system structures were significantly more restrictive in access than other states. These results have implications for child welfare administrators and policymakers seeking to maximize access for maltreated children and their families. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. The Bank Lending Channel of Monetary Policy Transmission in A Dual Banking System

    Directory of Open Access Journals (Sweden)

    Mansor H. Ibrahim

    2017-02-01

    Full Text Available This paper examines the impact of monetary policy on bank lending in a dual banking system, i.e. Malaysia. Making use of an unbalanced panel data set of 38 Islamic and conventional banks covering mostly 2001-2014, we find evidence that variations in monetary policy affect lending growth of Islamic banks and, to some extent, conventional banks. The results further reveal that, in conformity with studies using aggregate Islamic financing data, the Islamic financing growth reacts more strongly to monetary policy changes. Moreover, we find no marked difference between full-fledged Islamic banks and Islamic bank subsidiaries in their responses to monetary policy. While we also document some evidence indicating the significant relations between bank-specific variables and lending growth, the bank-specific variables do not seem to have any role in impacting the potency of the bank lending channel. Finally, we find that lending growth is directly related to economic growth, suggesting procyclicality of bank lending/financing in Malaysia. These results have important implications for effective implementation of monetary policy and further development of Islamic banks in Malaysia.

  18. Nurturing Diversified Farming Systems in Industrialized Countries: How Public Policy Can Contribute

    Directory of Open Access Journals (Sweden)

    Alastair Iles

    2012-12-01

    Full Text Available If diversified farming systems (DFS are to thrive again in the United States, policies and preferences must evolve to reward the environmental and social benefits of sustainable farming and landscape management. Compared with conventional agricultural policies, policies aiding ecological diversification are underdeveloped and fragmented. We consider several examples of obstacles to the adoption and spread of diversified farming practices in the U.S. industrialized agricultural system. These include the broader political economic context of industrialized agriculture, the erosion of farmer knowledge and capacity, and supply chain and marketing conditions that limit the ability of farmers to adopt sustainable practices. To overcome these obstacles and nurture DFS, policy makers, researchers, industry, farmers, consumers, and local communities can play pivotal roles to transform agricultural research, develop peer-to-peer learning processes, support the recruitment and retention of new farmers through access to credit and land, invest in improved agricultural conservation programs, provide compensation for provision of ecological services in working landscapes, and develop links to consumer and institutional markets.

  19. Policies and Livestock Systems Driving Brucellosis Re-emergence in Kazakhstan.

    Science.gov (United States)

    Beauvais, Wendy; Coker, Richard; Nurtazina, Gulzhan; Guitian, Javier

    2017-06-01

    Brucellosis is a considerable public health and economic burden in many areas of the world including sub-Saharan Africa, the Middle East and former USSR countries. The collapse of the USSR has been cited as a driver for re-emergence of diseases including brucellosis, and human incidence rates in the former Soviet republics have been estimated as high as 88 per 100,000 per year. The aim of this paper is to examine the historical trends in brucellosis in Kazakhstan and to explore how livestock systems, veterinary services and control policies may have influenced them. In conclusion, a brucellosis epidemic most likely began before the collapse of the USSR and high livestock densities may have played an important role. Changes to the livestock systems in Kazakhstan, as well as other factors, are likely to have an impact on the success of brucellosis policies in the future. Incentives and practicalities of different policies in smallholder settings should be considered. However, the lack of reliable estimates of brucellosis prevalence and difficulties in understanding exactly how policy is being applied in Kazakhstan, which is a vast country with low population density, prevent firm conclusions from being drawn.

  20. MONETARY POLICY SHOCKS AND ISLAMIC BANKS DEPOSITS IN INDONESIAN DUAL BANKING SYSTEM AFTER THE FINANCIAL CRISIS

    Directory of Open Access Journals (Sweden)

    Ahmad Affandi

    2017-03-01

    Full Text Available Use of riba (usury in the economic system remained a key factor that led to financial crisis since theinception of modern economy in the late of 17th century. Implementation of interest based monetary policystipulated rampant speculation as common practices in the global financial sector. Although Islamic bankingwas governed by syariah (Divine Law, which was assumed to be resilient from distress, the volatility ofinterest movement would generally affect Islamic banks operations in a dual banking system. This paperwould look at this issue and would empirically explore the dynamic inter-relationships between deposits ofIslamic banks with monetary policy variables in Indonesia. In terms of market share, as of 2009, Islamicbanking asset in Indonesia was a meager 2%. The industry had been affected by few monetary policy shockson its deposits and financing. The study would employ vector auto regression model (VAR to explore thedynamics between the variables. The study would focus on data from 2004 to 2008 or performance after theAsian financial crisis. The results from these tests determined that shariah based deposits played significantrole in transmitting monetary policy effects to the economy. This study found that Islamic banking depositsin Indonesia were not sensitive to monetary policy changes. This study also concluded that IndonesianIslamic banks were resilient to financial crisis.

  1. Biomass gasification in district heating systems - The effect of economic energy policies

    International Nuclear Information System (INIS)

    Wetterlund, Elisabeth; Soederstroem, Mats

    2010-01-01

    Biomass gasification is considered a key technology in reaching targets for renewable energy and CO 2 emissions reduction. This study evaluates policy instruments affecting the profitability of biomass gasification applications integrated in a Swedish district heating (DH) system for the medium-term future (around year 2025). Two polygeneration applications based on gasification technology are considered in this paper: (1) a biorefinery plant co-producing synthetic natural gas (SNG) and district heat; (2) a combined heat and power (CHP) plant using integrated gasification combined cycle technology. Using an optimisation model we identify the levels of policy support, here assumed to be in the form of tradable certificates, required to make biofuel production competitive to biomass based electricity generation under various energy market conditions. Similarly, the tradable green electricity certificate levels necessary to make gasification based electricity generation competitive to conventional steam cycle technology, are identified. The results show that in order for investment in the SNG biorefinery to be competitive to investment in electricity production in the DH system, biofuel certificates in the range of 24-42 EUR/MWh are needed. Electricity certificates are not a prerequisite for investment in gasification based CHP to be competitive to investment in conventional steam cycle CHP, given sufficiently high electricity prices. While the required biofuel policy support is relatively insensitive to variations in capital cost, the required electricity certificates show high sensitivity to variations in investment costs. It is concluded that the large capital commitment and strong dependency on policy instruments makes it necessary that DH suppliers believe in the long-sightedness of future support policies, in order for investments in large-scale biomass gasification in DH systems to be realised.

  2. Combined heat and power systems: economic and policy barriers to growth

    Directory of Open Access Journals (Sweden)

    Kalam Adil

    2012-04-01

    Full Text Available Abstract Background Combined Heat and Power (CHP systems can provide a range of benefits to users with regards to efficiency, reliability, costs and environmental impact. Furthermore, increasing the amount of electricity generated by CHP systems in the United States has been identified as having significant potential for impressive economic and environmental outcomes on a national scale. Given the benefits from increasing the adoption of CHP technologies, there is value in improving our understanding of how desired increases in CHP adoption can be best achieved. These obstacles are currently understood to stem from regulatory as well as economic and technological barriers. In our research, we answer the following questions: Given the current policy and economic environment facing the CHP industry, what changes need to take place in this space in order for CHP systems to be competitive in the energy market? Methods We focus our analysis primarily on Combined Heat and Power Systems that use natural gas turbines. Our analysis takes a two-pronged approach. We first conduct a statistical analysis of the impact of state policies on increases in electricity generated from CHP system. Second, we conduct a Cost-Benefit analysis to determine in which circumstances funding incentives are necessary to make CHP technologies cost-competitive. Results Our policy analysis shows that regulatory improvements do not explain the growth in adoption of CHP technologies but hold the potential to encourage increases in electricity generated from CHP system in small-scale applications. Our Cost-Benefit analysis shows that CHP systems are only cost competitive in large-scale applications and that funding incentives would be necessary to make CHP technology cost-competitive in small-scale applications. Conclusion From the synthesis of these analyses we conclude that because large-scale applications of natural gas turbines are already cost-competitive, policy initiatives

  3. Combined heat and power systems: economic and policy barriers to growth.

    Science.gov (United States)

    Kalam, Adil; King, Abigail; Moret, Ellen; Weerasinghe, Upekha

    2012-04-23

    Combined Heat and Power (CHP) systems can provide a range of benefits to users with regards to efficiency, reliability, costs and environmental impact. Furthermore, increasing the amount of electricity generated by CHP systems in the United States has been identified as having significant potential for impressive economic and environmental outcomes on a national scale. Given the benefits from increasing the adoption of CHP technologies, there is value in improving our understanding of how desired increases in CHP adoption can be best achieved. These obstacles are currently understood to stem from regulatory as well as economic and technological barriers. In our research, we answer the following questions: Given the current policy and economic environment facing the CHP industry, what changes need to take place in this space in order for CHP systems to be competitive in the energy market? We focus our analysis primarily on Combined Heat and Power Systems that use natural gas turbines. Our analysis takes a two-pronged approach. We first conduct a statistical analysis of the impact of state policies on increases in electricity generated from CHP system. Second, we conduct a Cost-Benefit analysis to determine in which circumstances funding incentives are necessary to make CHP technologies cost-competitive. Our policy analysis shows that regulatory improvements do not explain the growth in adoption of CHP technologies but hold the potential to encourage increases in electricity generated from CHP system in small-scale applications. Our Cost-Benefit analysis shows that CHP systems are only cost competitive in large-scale applications and that funding incentives would be necessary to make CHP technology cost-competitive in small-scale applications. From the synthesis of these analyses we conclude that because large-scale applications of natural gas turbines are already cost-competitive, policy initiatives aimed at a CHP market dominated primarily by large-scale (and

  4. Incorporating operational flexibility into electric generation planning Impacts and methods for system design and policy analysis

    Science.gov (United States)

    Palmintier, Bryan S.

    This dissertation demonstrates how flexibility in hourly electricity operations can impact long-term planning and analysis for future power systems, particularly those with substantial variable renewables (e.g., wind) or strict carbon policies. Operational flexibility describes a power system's ability to respond to predictable and unexpected changes in generation or demand. Planning and policy models have traditionally not directly captured the technical operating constraints that determine operational flexibility. However, as demonstrated in this dissertation, this capability becomes increasingly important with the greater flexibility required by significant renewables (>= 20%) and the decreased flexibility inherent in some low-carbon generation technologies. Incorporating flexibility can significantly change optimal generation and energy mixes, lower system costs, improve policy impact estimates, and enable system designs capable of meeting strict regulatory targets. Methodologically, this work presents a new clustered formulation that tractably combines a range of normally distinct power system models, from hourly unit-commitment operations to long-term generation planning. This formulation groups similar generators into clusters to reduce problem size, while still retaining the individual unit constraints required to accurately capture operating reserves and other flexibility drivers. In comparisons against traditional unit commitment formulations, errors were generally less than 1% while run times decreased by several orders of magnitude (e.g., 5000x). Extensive numerical simulations, using a realistic Texas-based power system show that ignoring flexibility can underestimate carbon emissions by 50% or result in significant load and wind shedding to meet environmental regulations. Contributions of this dissertation include: 1. Demonstrating that operational flexibility can have an important impact on power system planning, and describing when and how these

  5. Policy implications of considering pre-commitments in U.S. aggregate energy demand system

    International Nuclear Information System (INIS)

    Rowland, Christopher S.; Mjelde, James W.; Dharmasena, Senarath

    2017-01-01

    Linear approximations of the Generalized Almost Ideal Demand System and Almost Ideal Demand System for U.S. energy are compared to contrast the explicit inclusion and exclusion of pre-committed consumption levels. Results indicate that pre-commitment levels, the quantity of a good that is consumed in the short run with little regard for price, helps to better explain energy demand in the U.S. compared to the system that does not explicitly consider pre-commitments. Policy implications are if pre-commitments are a legitimate assumption, larger price changes are necessary to achieve a given policy objective than if there are no pre-commitments. - Highlights: • Pre-commitments are the quantity that is consumed with little regard for price. • Demand systems with pre-commitment levels better explain energy demand. • Elasticities from assuming pre-commitments are more elastic. • Estimated elasticities apply to discretionary and not pre-commitment consumption. • Pre-commitments require larger price changes to achieve a given policy objective.

  6. 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

  7. Assessing the Impact of Wind/PV Power Generation and Market Policies on Decentralized Hybrid Systems

    DEFF Research Database (Denmark)

    S.M. Arnoux, Luciana; Santiago, Leonardo

    In this paper, we offer a comprehensive approach to assess the impact of wind and photovoltaic power generation on decentralized hybrid systems. In particular, we focus on three performance measures of the energy system, namely reliability, costs, and efficiency. Most of the current studies focus...... technologies (e.g., smart metering) and policy design....... metering). Finally, we shed light on the performance metrics of the energy system: reliability, economy, and efficiency. We illustrate our approach by using data from a city in Brazil and analyze the behavior of system’s key parameters. We close by suggesting possible implications for managing new...

  8. The possibilities of day surgery system development within the health policy in Slovakia.

    Science.gov (United States)

    Šoltés, Vincent; Gavurová, Beáta

    2014-12-01

    In the day surgery system are intertwined elements of state health policy, health care payers' interests, employers of health care system, as well as the interests and wishes of patients. A problem in the health policy is to find a way to regulate ambulatory and short-term surgical procedures, which are hardly distinguishable, and still fulfil the requirements of transparent financing, quality and security. The objective of this paper is to highlight the reasons for the long-term stagnation in Slovakia day surgery and the possibilities of eliminating the structural drivers causing this negative phenomenon. Due to the nature of the analyzed data and desired outcomes, we selected application of correspondence analysis. Results of correspondence analysis provide valuable information necessary for the projection of specialization of one day surgery clinics for that type of procedure, as well as for the support of the new clinics creation (also with the potential state support), the pricing policy, systemic reduction of beds what is connected with reduction of underutilized departments in hospitals, in order to optimize management processes in the healthcare system. Contribution reveals negative aspects which causing a low level of day surgery in Slovakia. Moreover, it reveals the approaches of the different subjects of day surgery. Presented options for setting optimal strategy supporting its development are based on the results of the analysis. Correspondence analysis provided valuable information of present structure of the day surgery system. The determined similarity of the regions and association of specialized fields indicate specific settings of the day surgery system and its components that are inevitable to analyze in the subsequent analytical process. Results of the analysis are very important in order to set up the system measures in the process of its further development, which should be part of the strategic plan of each health system. On conceptual and

  9. A Policy Framework for Health Systems to Promote Triple Aim Innovation.

    Science.gov (United States)

    Verma, Amol; Bhatia, Sacha

    2016-01-01

    With the expiry of the Health Accords, provincial governments must face the challenge of improving performance in the context of ageing demographics, increasing multi-morbidity, and real concerns about financial stability. The Institute for Healthcare Improvement Triple Aim articulates fundamental goals that can guide health system transformation: improved population health, enhanced patient experience and reduced or stable per capita costs. Advancing fragmented and costly health systems in pursuit of these goals requires transformative, as opposed to iterative, change. Provincial governments are ideally suited to lead this change by acting as "integrators" who link healthcare organizations and align incentives across the spectrum of delivery. Although there is very limited evidence regarding the effectiveness of system-level reforms, we draw on initiatives from around the world to suggest policies that can promote system-level Triple Aim innovation. We categorize these policies within the classic functions ascribed to health systems: financing, stewardship and resource generation. As healthcare financers, governments should orient procurement policy towards the Triple Aim innovation and reform payment to reward value not volume. As health system stewards, governments should define a Triple Aim vision; measure and report outcomes, patient experience, and costs; integrate across sectors; and facilitate learning from failure and spread of successful innovation. As resource generators, governments should invest in health information technology to exploit "big data" and ensure that professional education equips front-line clinicians with skills necessary to improve systems. There are a number of barriers to system-level Triple Aim innovation. There is a lack of evidence for macro-level policy changes, innovation is costly and complicated, and system reform may not be politically appealing. Triple Aim innovation may also be conflated with organization-level quality

  10. Development of a spatial planning support system for agricultural policy formulation related to land and water resources in Borkhar & Meymeh district, Iran

    NARCIS (Netherlands)

    Farhadi Bansouleh, B.F.

    2009-01-01

    In this study, a system was developed to support agricultural planners and policy makers in land resource analysis, policy formulation, identification of possible policy measures and policy impact analysis. The research is part of a larger programme, aiming at development of a model system to

  11. Public policies and health systems in Sahelian Africa: theoretical context and empirical specificity

    Science.gov (United States)

    2015-01-01

    This research on user fee removal in three African countries is located at the interface of public policy analysis and health systems research. Public policy analysis has gradually become a vast and multifaceted area of research consisting of a number of perspectives. But the context of public policies in Sahelian Africa has some specific characteristics. They are largely shaped by international institutions and development agencies, on the basis of very common 'one-size-fits-all' models; the practical norms that govern the actual behaviour of employees are far removed from official norms; public goods and services are co-delivered by a string of different actors and institutions, with little coordination between them; the State is widely regarded by the majority of citizens as untrustworthy. In such a context, setting up and implementing health user fee exemptions in Burkina Faso, Mali and Niger was beset by major problems, lack of coherence and bottlenecks that affect public policy-making and implementation in these countries. Health systems research for its part started to gain momentum less than twenty years ago and is becoming a discipline in its own right. But French-speaking African countries scarcely feature in it, and social sciences are not yet fully integrated. This special issue wants to fill the gap. In the Sahel, the bad health indicators reflect a combination of converging factors: lack of health centres, skilled staff, and resources; bad quality of care delivery, corruption, mismanagement; absence of any social security or meaningful commitment to the worst-off; growing competition from drug peddlers on one side, from private clinics on the other. Most reforms of the health system have various 'blind spots'. They do not take in account the daily reality of its functioning, its actual governance, the implicit rationales of the actors involved, and the quality of healthcare provision. In order to document the numerous neglected problems of the health

  12. [eHealth in Peru: implementation of policies to strengthen health information systems].

    Science.gov (United States)

    Curioso, Walter H

    2014-01-01

    Health information systems play a key role in enabling high quality, complete health information to be available in a timely fashion for operational and strategic decision-making that makes it possible to save lives and improve the health and quality of life of the population. In many countries, health information systems are weak, incomplete, and fragmented. However, there is broad consensus in the literature of the need to strengthen health information systems in countries around the world. The objective of this paper is to present the essential components of the conceptual framework to strengthen health information systems in Peru. It describes the principal actions and strategies of the Ministry of Health of Peru during the process of strengthening health information systems. These systems make it possible to orient policies for appropriate decision-making in public health.

  13. The Concept of Extraordinary Crime in Indonesia Legal System: is The Concept An Effective Criminal Policy?

    Directory of Open Access Journals (Sweden)

    Vidya Prahassacitta

    2016-10-01

    Full Text Available The concept of extraordinary crime was a common concept in Indonesia. Adopts from the concept of the most serious crime in Rome Statute and adjusted with the Indonesian legal system. Then it developed wider and introduced into terrorism, corruption, drug abuse offenses, and child sexual abuse in legislations and Constitutional Court verdicts. The implementation of this concept generated some consequences in drafting and formulating the legislation as part of penal policy. This leads to two legal problems; first, what was the categorization of the concept of extraordinary crime? and second, what were the consequences of the concept extraordinary crime in accordance with penal policy?. Normative law research with literature study method, This was a conducted as the response of both legal problems. Using secondary data from legislation, Constitutional Court verdicts, book and journal, this research concludes that; the concept of extraordinary crime parts of criminal policy does not have any standard for the categorization. Then, as consequences of the implementation of the concept of extraordinary crime in several penal efforts are formulating in legislations. The penalty effort is not limited to criminalization and sentencing aspects but wider and shall be in line with the strategy of crime eradication and welfare protection purposes. To reach the effectiveness of the criminal policy of the concept of extraordinary crime, the penalty effort shall be in line with criminal law principles and human right basic principles.

  14. Chapter 15: Using System Dynamics to Model Industry's Developmental Response to Energy Policy

    Energy Technology Data Exchange (ETDEWEB)

    Bush, Brian; Inman, Daniel; Newes, Emily; Peck, Corey; Peterson, Steve; Stright, Dana; Vimmerstedt, Laura

    2016-11-01

    In this chapter we explore the potential development of the biofuels industry using the Biomass Scenario Model (BSM), a system dynamics model developed at the National Renewable Energy Laboratory through the support of the U.S. Department of Energy. The BSM is designed to analyze the implications of policy on the development of the supply chain for biofuels in the United States. It explicitly represents the behavior of decision makers such as farmers, investors, fueling station owners, and consumers. We analyze several illustrative case studies that explore a range of policies and discuss how incentives interact with individual parts of the supply chain as well as the industry as a whole. The BSM represents specific incentives that are intended to approximate policy in the form of selected laws and regulations. Through characterizing the decision making behaviors of economic actors within the supply chain that critically influence the adoption rate of new biofuels production technologies and demonstrating synergies among policies, we find that incentives with coordinated impacts on each major element of the supply chain catalyze net effects of decision maker behavior such that the combined incentives are greater than the summed effects of individual incentives in isolation.

  15. Water bodies typology system: a Chilean case of scientific stakeholders and policy makers dialogue

    Directory of Open Access Journals (Sweden)

    Rodrigo Fuster

    2012-12-01

    Full Text Available The aim of this project was to obtain a scientists-validated Typology System, which would allow to classify the surface waters bodies in Chile and, therefore, to facilitate the environmental institutional water management in the country. For this, during the years 2009 and 2011, a Typology System for the surface freshwater bodies was developed for Chile based on the methodology described by the Water Framework Directive of the European Union, which was adapted to local features through the knowledge of limnologist experts in the country, as well as policy makers' experience and their management requirements . In a first stage, national ecoregions were developed and abiotic variables were defined to compose the Typology System. The resulted Typology System for lakes and rivers was generated following an a priori and top down approach to difference biocenosis, based on geomorphologic, hydrologic and physic criteria. In a second stage, the proposed Typology System was validated by experts and policy makers, in which process new arrangements were included in the system. The working methodology used for both stages was bibliographic review, interviews to local experts in biocenosis and workshops. It is specially highlighted the participative processes and discussions in which all the agents involved were present, all of which resulted in the creation of a valid system from a scientific point of view and a product that is applicable to the necessities of the environmental institutions of the country. This work represents a successful experience in the improvement of the communication between scientists and politicians in Chile, which is a relevant factor for the elaboration of more efficient and effective environmental policies, integrating not only management and economic issues, but also more technical aspects that can influence in the final success of any long term strategy. For this reason, the replication of this kind of experiences, as well as

  16. Analysis of evaluations of health system/policy interventions in India.

    Science.gov (United States)

    Dandona, Lalit; Raban, Magdalena Z; Dandona, Rakhi

    2011-01-01

    BACKGROUND. Analysis of the scope and quality of evaluations of health system/policy interventions done in India is not available. Such analysis can help in conducting more useful evaluations. METHODS. We accessed evaluation reports of health system/ policy interventions aimed at improving population health in India, reported during 2001-08, which were available in the public domain through extensive internet searches. We developed and used a classification system for the type of evaluation, commissioning agency, health system/policy area covered and methodology used, and a method for assessing the quality of evaluation reports. RESULTS. Of the 219 total evaluation reports in the public domain, 6% assessed needs, 22% process, 42% outcome and 30% impact. Seventy-six per cent evaluations were commissioned by international agencies. Among health system components, services were the focus of evaluation in 74.9% of reports, with human resources, financing, drugs/products, information system and governance having little representation. Only 21% of evaluation reports were rated as good quality. Among evaluations based mainly on health system data, 42% were poor quality compared with 20% that were based on population data. Seventy-two per cent of the outcome/impact evaluations presented only basic tabulations and just 12% attempted multivariate analysis. Eighty-two per cent of the outcome/impact evaluations had no controls, among which 42% were poor quality versus 17% poor quality among outcome/impact evaluations with controls. Among the 54% evaluations in which the intervention implementer was involved, only 1% reported negative conclusion about the intervention compared with 37% among evaluations in which the implementer was not involved. CONCLUSION. This analysis of health system/policy intervention evaluation reports from India identifies specific areas that need improvement. We recommend that Indian agencies should commission more evaluations as international agencies

  17. Maximum entropy modeling of invasive plants in the forests of Cumberland Plateau and Mountain Region

    Science.gov (United States)

    Dawn Lemke; Philip Hulme; Jennifer Brown; Wubishet. Tadesse

    2011-01-01

    As anthropogenic influences on the landscape change the composition of 'natural' areas, it is important that we apply spatial technology in active management to mitigate human impact. This research explores the integration of geographic information systems (GIS) and remote sensing with statistical analysis to assist in modeling the distribution of invasive...

  18. Encouraging participation in health system reform: is clinical engagement a useful concept for policy and management?

    Science.gov (United States)

    Bonias, Dimitra; Leggat, Sandra G; Bartram, Timothy

    2012-11-01

    Recent health system enquiries and commissions, including the National Health and Hospital Reform Commission, have promoted clinical engagement as necessary for improving the Australian healthcare system. In fact, the Rudd Government identified clinician engagement as important for the success of the planned health system reform. Yet there is uncertainty about how clinical engagement is understood in health policy and management. This paper aims to clarify how clinical engagement is defined, measured and how it might be achieved in policy and management in Australia. We review the literature and consider clinical engagement in relation to employee engagement, a defined construct within the management literature. We consider the structure and employment relationships of the public health sector in assessing the relevance of this literature. Based on the evidence, we argue that clinical engagement is similar to employee engagement, but that engagement of clinicians who are employees requires a different construct to engagement of clinicians who are independent practitioners. The development of this second construct is illustrated using the case of Visiting Medical Officers in Victoria. Antecedent organisational and system conditions to clinical engagement appear to be lacking in the Australian public health system, suggesting meaningful engagement will be difficult to achieve in the short-term. This has the potential to threaten proposed reforms of the Australian healthcare system.

  19. Catchment scale water resource constraints on UK policies for low-carbon energy system transition

    Science.gov (United States)

    Konadu, D. D.; Fenner, R. A.

    2017-12-01

    Long-term low-carbon energy transition policy of the UK presents national scale propositions of different low-carbon energy system options that lead to meeting GHG emissions reduction target of 80% on 1990 levels by 2050. Whilst national-scale assessments suggests that water availability may not be a significant constrain on future thermal power generation systems in this pursuit, these analysis fail to capture the appropriate spatial scale where water resource decisions are made, i.e. at the catchment scale. Water is a local resource, which also has significant spatio-temporal regional and national variability, thus any policy-relevant water-energy nexus analysis must be reflective of these characteristics. This presents a critical challenge for policy relevant water-energy nexus analysis. This study seeks to overcome the above challenge by using a linear spatial-downscaling model to allocate nationally projected water-intensive energy system infrastructure/technologies to the catchment level, and estimating the water requirements for the deployment of these technologies. The model is applied to the UK Committee on Climate Change Carbon Budgets to 2030 as a case study. The paper concludes that whilst national-scale analyses show minimal long-term water related impacts, catchment level appraisal of water resource requirements reveal significant constraints in some locations. The approach and results presented in this study thus, highlights the importance of bringing together scientific understanding, data and analysis tools to provide better insights for water-energy nexus decisions at the appropriate spatial scale. This is particularly important for water stressed regions where the water-energy nexus must be analysed at appropriate spatial resolution to capture the full water resource impact of national energy policy.

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

    International Nuclear Information System (INIS)

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

    2012-01-01

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

  1. The impact of price and tobacco control policies on the demand for electronic nicotine delivery systems.

    Science.gov (United States)

    Huang, Jidong; Tauras, John; Chaloupka, Frank J

    2014-07-01

    While much is known about the demand for conventional cigarettes, little is known about the determinants of demand for electronic nicotine delivery systems (ENDS or e-cigarettes). The goal of this study is to estimate the own and cross-price elasticity of demand for e-cigarettes and to examine the impact of cigarette prices and smoke-free policies on e-cigarette sales. Quarterly e-cigarette prices and sales and conventional cigarette prices from 2009 to 2012 were constructed from commercial retail store scanner data from 52 U.S. markets, for food, drug and mass stores, and from 25 markets, for convenience stores. Fixed-effects models were used to estimate the own and cross-price elasticity of demand for e-cigarettes and associations between e-cigarette sales and cigarette prices and smoke-free policies. Estimated own price elasticities for disposable e-cigarettes centred around -1.2, while those for reusable e-cigarettes were approximately -1.9. Disposable e-cigarette sales were higher in markets where reusable e-cigarette prices were higher and where less of the population was covered by a comprehensive smoke-free policy. There were no consistent and statistically significant relationships between cigarette prices and e-cigarette sales. E-cigarette sales are very responsive to own price changes. Disposable e-cigarettes appear to be substitutes for reusable e-cigarettes. Policies increasing e-cigarette retail prices, such as limiting rebates, discounts and coupons and imposing a tax on e-cigarettes, could potentially lead to significant reductions in e-cigarette sales. Differential tax policies based on product type could lead to substitution between different types of e-cigarettes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  2. Motivating systems-oriented research on environmental and policy changes for obesity prevention.

    Science.gov (United States)

    Cheskin, L J; Frutchey, R; McDermott, A Y; Esposito, L; Lee, B Y; Kumanyika, S

    2017-06-01

    Research on the types of interventions needed for population-level prevention of childhood obesity in complex societal systems can benefit from greater use of systems-science concepts and tools. We report outcomes of a funding programme promoting incorporation of systems-science approaches into studies of imminent policy or environmental changes potentially impacting childhood obesity. Seven funding cycles over 3 years yielded 172 initial submissions from 29 US states and 25 other countries were analyzed. Submissions focused primarily on aspects of school or child-care settings, parks and recreational settings, or access to healthy food; about half reflected attention to systems perspectives. Analysis of initial submissions as well as the 15 funded projects showed some success in motivating use of systems concepts and tools but suggested the need for a more focused effort to educate and prepare the childhood obesity prevention research community for this potentially crucial type of research. © 2016 World Obesity Federation.

  3. Medical tourism and policy implications for health systems: a conceptual framework from a comparative study of Thailand, Singapore and Malaysia

    OpenAIRE

    Pocock, Nicola S; Phua, Kai Hong

    2011-01-01

    Abstract Medical tourism is a growing phenomenon with policy implications for health systems, particularly of destination countries. Private actors and governments in Southeast Asia are promoting the medical tourist industry, but the potential impact on health systems, particularly in terms of equity in access and availability for local consumers, is unclear. This article presents a conceptual framework that outlines the policy implications of medical tourism's growth for health systems, draw...

  4. Education policy and frame conflict : Student assignment in the Wake County Public School System in North Carolina

    NARCIS (Netherlands)

    D.S. Eyre (Dylan Samuel)

    2011-01-01

    textabstractThis research explores frame conflict in the context of education policy. It centers on the public discourse surrounding the retraction of a student assignment policy aimed at socio-economic diversity in the Wake County Public School System in North Carolina, USA. It argues that the

  5. Moving towards an Educational Policy for Inclusion? Main Reform Stages in the Development of the Norwegian Unitary School System

    Science.gov (United States)

    Nilsen, Sven

    2010-01-01

    The purpose of the article is to study the development of educational policy in Norway in the field of the unitary school system and to analyse whether the development can be seen as a move towards increasing inclusion. The educational policy, when seen over a long time span, has progressively aimed towards the development of a common compulsory…

  6. Data Analysis of Heating Systems for Buildings—A Tool for Energy Planning, Policies and Systems Simulation

    Directory of Open Access Journals (Sweden)

    Michel Noussan

    2018-01-01

    Full Text Available Heating and cooling in buildings is a central aspect for adopting energy efficiency measures and implementing local policies for energy planning. The knowledge of features and performance of those existing systems is fundamental to conceiving realistic energy savings strategies. Thanks to Information and Communication Technologies (ICT development and energy regulations’ progress, the amount of data able to be collected and processed allows detailed analyses on entire regions or even countries. However, big data need to be handled through proper analyses, to identify and highlight the main trends by selecting the most significant information. To do so, careful attention must be paid to data collection and preprocessing, for ensuring the coherence of the associated analyses and the accuracy of results and discussion. This work presents an insightful analysis on building heating systems of the most populated Italian region—Lombardy. From a dataset of almost 2.9 million of heating systems, selected reference values are presented, aiming at describing the features of current heating systems in households, offices and public buildings. Several aspects are considered, including the type of heating systems, their thermal power, fuels, age, nominal and measured efficiency. The results of this work can be a support for local energy planners and policy makers, and for a more accurate simulation of existing energy systems in buildings.

  7. Agrosilvopastoral Systems in Northern Thailand and Northern Laos: Minority Peoples’ Knowledge versus Government Policy

    Directory of Open Access Journals (Sweden)

    Chalathon Choocharoen

    2014-05-01

    Full Text Available Traditional agrosilvopastoral systems have been an important component of the farming systems and livelihoods of thousands of ethnic minority people in the uplands of Mainland Southeast Asia. Drawing on a combination of qualitative and participatory inquiries in nine ethnic minority communities, this study emphasizes the complex articulation of local farmers’ knowledge which has been so far excluded from governmental development and conservation policies in the northern uplands of Thailand and Laos. Qualitative analysis of local knowledge systems is performed using the Agroecological Knowledge Toolkit (AKT5 software. Results show that ethnic minorities in the two countries perceive large ruminants to be a highly positive component of local forest agro-ecosystems due to their contribution to nutrient cycling, forest fire control, water retention, and leaf-litter dispersal. The knowledge and perceptions of agrosilvopastoral farmers are then contrasted with the remarkably different forestry policy frameworks of the two countries. We find that the knowledge and diversity of practices exercised by ethnic minority groups contrasts with the current simplified and negative image that government officials tend to construct of agrosilvopastoral systems. We conclude that local knowledge of forest-livestock systems can offer alternative or complementary explanations on ecological cause-and-effect relationships which may need further scientific investigation and validation.

  8. Dynamic water allocation policies improve the global efficiency of storage systems

    Science.gov (United States)

    Niayifar, Amin; Perona, Paolo

    2017-06-01

    Water impoundment by dams strongly affects the river natural flow regime, its attributes and the related ecosystem biodiversity. Fostering the sustainability of water uses e.g., hydropower systems thus implies searching for innovative operational policies able to generate Dynamic Environmental Flows (DEF) that mimic natural flow variability. The objective of this study is to propose a Direct Policy Search (DPS) framework based on defining dynamic flow release rules to improve the global efficiency of storage systems. The water allocation policies proposed for dammed systems are an extension of previously developed flow redistribution rules for small hydropower plants by Razurel et al. (2016).The mathematical form of the Fermi-Dirac statistical distribution applied to lake equations for the stored water in the dam is used to formulate non-proportional redistribution rules that partition the flow for energy production and environmental use. While energy production is computed from technical data, riverine ecological benefits associated with DEF are computed by integrating the Weighted Usable Area (WUA) for fishes with Richter's hydrological indicators. Then, multiobjective evolutionary algorithms (MOEAs) are applied to build ecological versus economic efficiency plot and locate its (Pareto) frontier. This study benchmarks two MOEAs (NSGA II and Borg MOEA) and compares their efficiency in terms of the quality of Pareto's frontier and computational cost. A detailed analysis of dam characteristics is performed to examine their impact on the global system efficiency and choice of the best redistribution rule. Finally, it is found that non-proportional flow releases can statistically improve the global efficiency, specifically the ecological one, of the hydropower system when compared to constant minimal flows.

  9. The factors affecting the institutionalisation of two policy units in Burkina Faso's health system: a case study.

    Science.gov (United States)

    Zida, Andre; Lavis, John N; Sewankambo, Nelson K; Kouyate, Bocar; Moat, Kaelan

    2017-07-17

    This paper is one of three linked studies that attempts to understand the process of institutionalisation of policy units within Burkina Faso's health system. It examines the relationships between the existence of an institutional framework, data production capacity and other resource availability in the institutionalisation of policy units in health systems. It therefore contributes to our understanding of the dynamics linking the key drivers and indicators of institutionalisation. Additionally, it examines how factors within the managerial setting, including workplace environment, and budgetary and human resource availability, may influence the institutionalisation process. The study used an explanatory qualitative case study approach, examining two policy units in Burkina Faso's Ministry of Health, the first of which had been institutionalised successfully and the other less so. Data were collected from key policymakers, including 13 connected with the first policy unit and 10 with the second, plus two funders. We also conducted a documentary analysis of the National Program for Health Development, two mid-term strategic plans, 230 action plans, eight Ministry of Health state budgets, eight Ministry of Health annual statistics reports, 16 policy unit budgets and published literature. The framework within which the government gave the policy unit its mandate and policy focus had the strongest effect on the institutionalisation process. Institutionalisation depended on political will, in both the host government and any donors, and the priority given to the policy unit's focus. It was also affected by the leadership of the policy unit managers. These factors were influenced by human resource capacity, and our findings suggest that, for successful institutionalisation in Burkina Faso's health system, policy units need to be given sufficient human resources to achieve their objectives. Policy units' institutionalisation in Burkina Faso's health system depend on the

  10. Dimensions of sustainability in social systems: implications for energy and public policy

    International Nuclear Information System (INIS)

    Choucri, N.

    1995-01-01

    Many fundamental dilemmas and obstacles to achieving sustainable development are being explored in both academic and policy-making circles. Central to sustainability are the provision and use of energy - for all societies and at all levels of development. This paper presents the essential foundations of an integrated view of sustainable development and illustrates their applicability to energy requirements in developing countries. The essential foundations are framed in terms of interactions among four dimensions of complexity: (i) ecology, (ii) economy, (iii) institutions, and (iv) decision. Jointly, these provide the bounds for modeling the dynamics of sustainability for social systems. Special attention is given here to the dual domains of institutions and decision, with reference to both national policy and corporate strategy at all levels of development. (author) 3 figs., tabs., 11 refs

  11. On applications of excess level processes to (N,D-policy bulk queueing systems

    Directory of Open Access Journals (Sweden)

    Jewgeni H. Dshalalow

    1996-01-01

    Full Text Available The paper deals with queueing systems in which N- and D-policies are combined into one. This means that an idle or vacationing server will resume his service if the queueing or workload process crosses some specified fixed level N or D, respectively. For the proposed (N,D-policy we study the queueing processes in models with and without server vacations, with compound Poisson input, and with generally distributed service and vacation periods. The analysis of the models is essentially based on fluctuation techniques for two-dimensional marked counting processes newly developed by the author. The results enable us to arrive at stationary distributions for the embedded and continuous time parameter queueing processes in closed analytic forms, enhancing the well-known Kendall formulas and their modifications.

  12. High performance work systems: the gap between policy and practice in health care reform.

    Science.gov (United States)

    Leggat, Sandra G; Bartram, Timothy; Stanton, Pauline

    2011-01-01

    Studies of high-performing organisations have consistently reported a positive relationship between high performance work systems (HPWS) and performance outcomes. Although many of these studies have been conducted in manufacturing, similar findings of a positive correlation between aspects of HPWS and improved care delivery and patient outcomes have been reported in international health care studies. The purpose of this paper is to bring together the results from a series of studies conducted within Australian health care organisations. First, the authors seek to demonstrate the link found between high performance work systems and organisational performance, including the perceived quality of patient care. Second, the paper aims to show that the hospitals studied do not have the necessary aspects of HPWS in place and that there has been little consideration of HPWS in health system reform. The paper draws on a series of correlation studies using survey data from hospitals in Australia, supplemented by qualitative data collection and analysis. To demonstrate the link between HPWS and perceived quality of care delivery the authors conducted regression analysis with tests of mediation and moderation to analyse survey responses of 201 nurses in a large regional Australian health service and explored HRM and HPWS in detail in three casestudy organisations. To achieve the second aim, the authors surveyed human resource and other senior managers in all Victorian health sector organisations and reviewed policy documents related to health system reform planned for Australia. The findings suggest that there is a relationship between HPWS and the perceived quality of care that is mediated by human resource management (HRM) outcomes, such as psychological empowerment. It is also found that health care organisations in Australia generally do not have the necessary aspects of HPWS in place, creating a policy and practice gap. Although the chief executive officers of health

  13. Designing Observation and Modeling Systems to Inform Decisions and Policies on Freshwater Objectives in New Zealand

    Science.gov (United States)

    Baisden, W. T.; Ellis, T.; Rissman, C.; Moore, C.; Matthews, A.

    2016-12-01

    Declines in New Zealand's freshwater quality have led to legislation - the 2014 National Policy Statement on Freshwater Management (NPS-FM) - which requires regional governments to set "objectives" and design policies accordingly. In most regions, increases in freshwater contaminants are derived largely from intensifying agriculture and come as nitrogen, phosphorous or sediment, or a combination thereof. Here, the development and application of N and O isotopes as natural tracers for nitrate is examined as a case study, in the context of a wider hierarchy of observations such as N concentrations, flow and broader hydrochemistry used for NPS-FM implementation. The analysis of N and O isotopes in nitrate provides specific information on sources and removal processes that cannot be obtained by other measurements. Yet, despite considerable development of the technical methodology and environment-specific interpretation, application of measurements has faced barriers. Many may be typical of science in a small advanced nation with a population of 4.5 million, but others are unique due to New Zealand's limited rural population base and large diversity in physical geography, as well as a unique economic reliance on highly productive pastoral agricultural systems. Seventeen different regional governments are empowered to regulate in ways consistent with local consultation and democracy within their catchment boundaries, but with limited resources to align highly technical observational data to policies and decisions, as well as supporting models. The resulting gaps in communication and technical capability combine with a diversity of approaches to pose both challenges and opportunities for development and application of hierarchical observation systems. Success appears to lie in ensuring decision frameworks can be `mapped', so that different frameworks can be compared, and the benefits of sophisticated observations understood directly in relation to influence on regional

  14. 'Including health in systems responsible for urban planning': a realist policy analysis research programme.

    Science.gov (United States)

    Harris, Patrick; Friel, Sharon; Wilson, Andrew

    2015-07-23

    Realist methods are increasingly being used to investigate complex public health problems. Despite the extensive evidence base clarifying the built environment as a determinant of health, there is limited knowledge about how and why land-use planning systems take on health concerns. Further, the body of research related to the wider determinants of health suffers from not using political science knowledge to understand how to influence health policy development and systems. This 4-year funded programme of research investigates how the land-use planning system in New South Wales, Australia, incorporates health and health equity at multiple levels. The programme uses multiple qualitative methods to develop up to 15 case studies of different activities of the New South Wales land-use planning system. Comparison cases from other jurisdictions will be included where possible and useful. Data collection includes publicly available documentation and purposively sampled stakeholder interviews and focus groups of up to 100 participants across the cases. The units of analysis in each case are institutional structures (rules and mandates constraining and enabling actors), actors (the stakeholders, organisations and networks involved, including health-focused agencies), and ideas (policy content, information, and framing). Data analysis will focus on and develop propositions concerning the mechanisms and conditions within and across each case leading to inclusion or non-inclusion of health. Data will be refined using additional political science and sociological theory. Qualitative comparative analysis will compare cases to develop policy-relevant propositions about the necessary and sufficient conditions needed to include health issues. Ethics has been approved by Sydney University Human Research Ethics Committee (2014/802 and 2015/178). Given the nature of this research we will incorporate stakeholders, often as collaborators, throughout. We outline our research translation

  15. Near-Optimal Controller for Nonlinear Continuous-Time Systems With Unknown Dynamics Using Policy Iteration.

    Science.gov (United States)

    Dutta, Samrat; Patchaikani, Prem Kumar; Behera, Laxmidhar

    2016-07-01

    This paper presents a single-network adaptive critic-based controller for continuous-time systems with unknown dynamics in a policy iteration (PI) framework. It is assumed that the unknown dynamics can be estimated using the Takagi-Sugeno-Kang fuzzy model with arbitrary precision. The successful implementation of a PI scheme depends on the effective learning of critic network parameters. Network parameters must stabilize the system in each iteration in addition to approximating the critic and the cost. It is found that the critic updates according to the Hamilton-Jacobi-Bellman formulation sometimes lead to the instability of the closed-loop systems. In the proposed work, a novel critic network parameter update scheme is adopted, which not only approximates the critic at current iteration but also provides feasible solutions that keep the policy stable in the next step of training by combining a Lyapunov-based linear matrix inequalities approach with PI. The critic modeling technique presented here is the first of its kind to address this issue. Though multiple literature exists discussing the convergence of PI, however, to the best of our knowledge, there exists no literature, which focuses on the effect of critic network parameters on the convergence. Computational complexity in the proposed algorithm is reduced to the order of (Fz)(n-1) , where n is the fuzzy state dimensionality and Fz is the number of fuzzy zones in the states space. A genetic algorithm toolbox of MATLAB is used for searching stable parameters while minimizing the training error. The proposed algorithm also provides a way to solve for the initial stable control policy in the PI scheme. The algorithm is validated through real-time experiment on a commercial robotic manipulator. Results show that the algorithm successfully finds stable critic network parameters in real time for a highly nonlinear system.

  16. 41 CFR 105-64.106 - What is GSA's policy on information accuracy in a system of records?

    Science.gov (United States)

    2010-07-01

    ... information accuracy in a system of records? 105-64.106 Section 105-64.106 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION... Responsibilities § 105-64.106 What is GSA's policy on information accuracy in a system of records? System managers...

  17. State Electricity Regulatory Policy and Distributed Resources: Distributed Resources and Electric System Reliability

    Energy Technology Data Exchange (ETDEWEB)

    Cowart, R.; Harrington, C.; Moskovitz, D.; Shirley, W.; Weston, F.; Sedano, R.

    2002-10-01

    Designing and implementing credit-based pilot programs for distributed resources distribution is a low-cost, low-risk opportunity to find out how these resources can help defer or avoid costly electric power system (utility grid) distribution upgrades. This report describes implementation options for deaveraged distribution credits and distributed resource development zones. Developing workable programs implementing these policies can dramatically increase the deployment of distributed resources in ways that benefit distributed resource vendors, users, and distribution utilities. This report is one in the State Electricity Regulatory Policy and Distributed Resources series developed under contract to NREL (see Annual Technical Status Report of the Regulatory Assistance Project: September 2000-September 2001, NREL/SR-560-32733). Other titles in this series are: (1) Accommodating Distributed Resources in Wholesale Markets, NREL/SR-560-32497; (2) Distributed Resources and Electric System Re liability, NREL/SR-560-32498; (3) Distribution System Cost Methodologies for Distributed Generation, NREL/SR-560-32500; (4) Distribution System Cost Methodologies for Distributed Generation Appendices, NREL/SR-560-32501.

  18. Essential evidence for guiding health system priorities and policies: anticipating epidemiological transition in Africa.

    Science.gov (United States)

    Byass, Peter; de Savigny, Don; Lopez, Alan D

    2014-01-01

    Despite indications that infection-related mortality in sub-Saharan Africa may be decreasing and the burden of non-communicable diseases increasing, the overwhelming reality is that health information systems across most of sub-Saharan Africa remain too weak to track epidemiological transition in a meaningful and effective way. We propose a minimum dataset as the basis of a functional health information system in countries where health information is lacking. This would involve continuous monitoring of cause-specific mortality through routine civil registration, regular documentation of exposure to leading risk factors, and monitoring effective coverage of key preventive and curative interventions in the health sector. Consideration must be given as to how these minimum data requirements can be effectively integrated within national health information systems, what methods and tools are needed, and ensuring that ethical and political issues are addressed. A more strategic approach to health information systems in sub-Saharan African countries, along these lines, is essential if epidemiological changes are to be tracked effectively for the benefit of local health planners and policy makers. African countries have a unique opportunity to capitalize on modern information and communications technology in order to achieve this. Methodological standards need to be established and political momentum fostered so that the African continent's health status can be reliably tracked. This will greatly strengthen the evidence base for health policies and facilitate the effective delivery of services.

  19. Essential evidence for guiding health system priorities and policies: anticipating epidemiological transition in Africa

    Directory of Open Access Journals (Sweden)

    Peter Byass

    2014-05-01

    Full Text Available Background: Despite indications that infection-related mortality in sub-Saharan Africa may be decreasing and the burden of non-communicable diseases increasing, the overwhelming reality is that health information systems across most of sub-Saharan Africa remain too weak to track epidemiological transition in a meaningful and effective way. Proposals: We propose a minimum dataset as the basis of a functional health information system in countries where health information is lacking. This would involve continuous monitoring of cause-specific mortality through routine civil registration, regular documentation of exposure to leading risk factors, and monitoring effective coverage of key preventive and curative interventions in the health sector. Consideration must be given as to how these minimum data requirements can be effectively integrated within national health information systems, what methods and tools are needed, and ensuring that ethical and political issues are addressed. A more strategic approach to health information systems in sub-Saharan African countries, along these lines, is essential if epidemiological changes are to be tracked effectively for the benefit of local health planners and policy makers. Conclusion: African countries have a unique opportunity to capitalize on modern information and communications technology in order to achieve this. Methodological standards need to be established and political momentum fostered so that the African continent's health status can be reliably tracked. This will greatly strengthen the evidence base for health policies and facilitate the effective delivery of services.

  20. A maintenance policy for a system with multi-state components: an approximate solution

    International Nuclear Information System (INIS)

    Guerler, Uelkue; Kaya, Alev

    2002-01-01

    For maintenance and quality assessment purposes, various performance levels for both systems and components are identified, usually as a function of the deterioration. In this study, we consider a multicomponent system where the lifetime of each component is described by several stages, (0,...,S), which are further classified as good, doubtful, preventive maintenance due (PM due) and down. A control policy is suggested where the system is replaced when a component enters a PM due or a down state and the number of components in the doubtful states (K,...,S-2) is at least N. All maintenance activities are assumed to take negligible time. The exact description of the underlying stochastic model under the policy is very complicated. We therefore propose some approximations, which allow an explicit expression for the long run average cost function, which is minimized w.r.t. (K,N) by numerical methods. Sensitivity of the model to system parameters and the performance of the approximation are investigated through several examples

  1. A literature review of the disruptive effects of user fee exemption policies on health systems

    Directory of Open Access Journals (Sweden)

    Ridde Valéry

    2012-06-01

    Full Text Available Abstract Background Several low- and middle-income countries have exempted patients from user fees in certain categories of population or of services. These exemptions are very effective in lifting part of the financial barrier to access to services, but they have been organized within unstable health systems where there are sometimes numerous dysfunctions. The objective of this article is to bring to light the disruptions triggered by exemption policies in health systems of low- and middle-income countries. Methods Scoping review of 23 scientific articles. The data were synthesized according to the six essential functions of health systems. Results The disruptions included specifically: 1 immediate and significant increases in service utilization; 2 perceived heavier workloads for health workers, feelings of being exploited and overworked, and decline in morale; 3 lack of information about free services provided and their reimbursement; 4 unavailability of drugs and delays in the distribution of consumables; 5 unpredictable and insufficient funding, revenue losses for health centres, reimbursement delays; 6 the multiplicity of actors and the difficulty of identifying who is responsible (‘no blame’ game, and deficiencies in planning and communication. Conclusions These disruptive elements give us an idea of what is to be expected if exemption policies do not put in place all the required conditions in terms of preparation, planning and complementary measures. There is a lack of knowledge on the effects of exemptions on all the functions of health systems because so few studies have been carried out from this perspective.

  2. A literature review of the disruptive effects of user fee exemption policies on health systems.

    Science.gov (United States)

    Ridde, Valéry; Robert, Emilie; Meessen, Bruno

    2012-06-08

    Several low- and middle-income countries have exempted patients from user fees in certain categories of population or of services. These exemptions are very effective in lifting part of the financial barrier to access to services, but they have been organized within unstable health systems where there are sometimes numerous dysfunctions. The objective of this article is to bring to light the disruptions triggered by exemption policies in health systems of low- and middle-income countries. Scoping review of 23 scientific articles. The data were synthesized according to the six essential functions of health systems. The disruptions included specifically: 1) immediate and significant increases in service utilization; 2) perceived heavier workloads for health workers, feelings of being exploited and overworked, and decline in morale; 3) lack of information about free services provided and their reimbursement; 4) unavailability of drugs and delays in the distribution of consumables; 5) unpredictable and insufficient funding, revenue losses for health centres, reimbursement delays; 6) the multiplicity of actors and the difficulty of identifying who is responsible ('no blame' game), and deficiencies in planning and communication. These disruptive elements give us an idea of what is to be expected if exemption policies do not put in place all the required conditions in terms of preparation, planning and complementary measures. There is a lack of knowledge on the effects of exemptions on all the functions of health systems because so few studies have been carried out from this perspective.

  3. Food system policy, public health, and human rights in the United States.

    Science.gov (United States)

    Shannon, Kerry L; Kim, Brent F; McKenzie, Shawn E; Lawrence, Robert S

    2015-03-18

    The US food system functions within a complex nexus of social, political, economic, cultural, and ecological factors. Among them are many dynamic pressures such as population growth, urbanization, socioeconomic inequities, climate disruption, and the increasing demand for resource-intensive foods that place immense strains on public health and the environment. This review focuses on the role that policy plays in defining the food system, particularly with regard to agriculture. It further examines the challenges of making the food supply safe, nutritious, and sustainable, while respecting the rights of all people to have access to adequate food and to attain the highest standard of health. We conclude that the present US food system is largely unhealthy, inequitable, environmentally damaging, and insufficiently resilient to endure the impacts of climate change, resource depletion, and population increases, and is therefore unsustainable. Thus, it is imperative that the US embraces policy reforms to transform the food system into one that supports public health and reflects the principles of human rights and agroecology for the benefit of current and future generations.

  4. Health at the center of health systems reform: how philosophy can inform policy.

    Science.gov (United States)

    Sturmberg, Joachim P; Martin, Carmel M; Moes, Mark M

    2010-01-01

    Contemporary views hold that health and disease can be defined as objective states and thus should determine the design and delivery of health services. Yet health concepts are elusive and contestable. Health is neither an individual construction, a reflection of societal expectations, nor only the absence of pathologies. Based on philosophical and sociological theory, empirical evidence, and clinical experience, we argue that health has simultaneously objective and subjective features that converge into a dynamic complex-adaptive health model. Health (or its dysfunction, illness) is a dynamic state representing complex patterns of adaptation to body, mind, social, and environmental challenges, resulting in bodily homeostasis and personal internal coherence. The "balance of health" model-emergent, self-organizing, dynamic, and adaptive-underpins the very essence of medicine. This model should be the foundation for health systems design and also should inform therapeutic approaches, policy decision-making, and the development of emerging health service models. A complex adaptive health system focused on achieving the best possible "personal" health outcomes must provide the broad policy frameworks and resources required to implement people-centered health care. People-centered health systems are emergent in nature, resulting in locally different but mutually compatible solutions across the whole health system.

  5. State Electricity Regulatory Policy and Distributed Resources: Distribution System Cost Methodologies for Distributed Generation; Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Shirley, W.; Cowart, R.; Sedano, R.; Weston, F.; Harrington, C.; Moskovitz, D.

    2002-10-01

    Designing and implementing credit-based pilot programs for distributed resources distribution is a low-cost, low-risk opportunity to find out how these resources can help defer or avoid costly electric power system (utility grid) distribution upgrades. This report describes implementation options for deaveraged distribution credits and distributed resource development zones. Developing workable programs implementing these policies can dramatically increase the deployment of distributed resources in ways that benefit distributed resource vendors, users, and distribution utilities. This report is one in the State Electricity Regulatory Policy and Distributed Resources series developed under contract to NREL (see Annual Technical Status Report of the Regulatory Assistance Project: September 2000-September 2001, NREL/SR-560-32733). Other titles in this series are: (1) Accommodating Distributed Resources in Wholesale Markets, NREL/SR-560-32497; (2) Distributed Resources and Electric System Re liability, NREL/SR-560-32498; (3) Distribution System Cost Methodologies for Distributed Generation, NREL/SR-560-32500; (4) Distribution System Cost Methodologies for Distributed Generation Appendices, NREL/SR-560-32501.

  6. State Electricity Regulatory Policy and Distributed Resources: Distribution System Cost Methodologies for Distributed Generation

    Energy Technology Data Exchange (ETDEWEB)

    Shirley, W.; Cowart, R.; Sedano, R.; Weston, F.; Harrington, C.; Moskovitz, D.

    2002-10-01

    Designing and implementing credit-based pilot programs for distributed resources distribution is a low-cost, low-risk opportunity to find out how these resources can help defer or avoid costly electric power system (utility grid) distribution upgrades. This report describes implementation options for deaveraged distribution credits and distributed resource development zones. Developing workable programs implementing these policies can dramatically increase the deployment of distributed resources in ways that benefit distributed resource vendors, users, and distribution utilities. This report is one in the State Electricity Regulatory Policy and Distributed Resources series developed under contract to NREL (see Annual Technical Status Report of the Regulatory Assistance Project: September 2000-September 2001, NREL/SR-560-32733). Other titles in this series are: (1) Accommodating Distributed Resources in Wholesale Markets, NREL/SR-560-32497; (2) Distributed Resources and Electric System Re liability, NREL/SR-560-32498; (3) Distribution System Cost Methodologies for Distributed Generation, NREL/SR-560-32500; (4) Distribution System Cost Methodologies for Distributed Generation Appendices, NREL/SR-560-32501.

  7. Knowledge-based changes to health systems: the Thai experience in policy development.

    Science.gov (United States)

    Tangcharoensathien, Viroj; Wibulpholprasert, Suwit; Nitayaramphong, Sanguan

    2004-01-01

    Over the past two decades the government in Thailand has adopted an incremental approach to extending health-care coverage to the population. It first offered coverage to government employees and their dependents, and then introduced a scheme under which low-income people were exempt from charges for health care. This scheme was later extended to include elderly people, children younger than 12 years of age and disabled people. A voluntary public insurance scheme was implemented to cover those who could afford to pay for their own care. Private sector employees were covered by the Social Health Insurance scheme, which was implemented in 1991. Despite these efforts, 30% of the population remained uninsured in 2001. In October of that year, the new government decided to embark on a programme to provide universal health-care coverage. This paper describes how research into health systems and health policy contributed to the move towards universal coverage. Data on health systems financing and functioning had been gathered before and after the founding of the Health Systems Research Institute in early 1990. In 1991, a contract capitation model had been used to launch the Social Health Insurance scheme. The advantages of using a capitation model are that it contains costs and provides an acceptable quality of service as opposed to the cost escalation and inefficiency that occur under fee-for-service reimbursement models, such as the one used to provide medical benefits to civil servants. An analysis of the implementation of universal coverage found that politics moved universal coverage onto the policy agenda during the general election campaign in January 2001. The capacity for research on health systems and policy to generate evidence guided the development of the policy and the design of the system at a later stage. Because the reformists who sought to bring about universal coverage (who were mostly civil servants in the Ministry of Public Health and members of

  8. Knowledge-based changes to health systems: the Thai experience in policy development.

    Science.gov (United States)

    Tangcharoensathien, Viroj; Wibulpholprasert, Suwit; Nitayaramphong, Sanguan

    2004-10-01

    Over the past two decades the government in Thailand has adopted an incremental approach to extending health-care coverage to the population. It first offered coverage to government employees and their dependents, and then introduced a scheme under which low-income people were exempt from charges for health care. This scheme was later extended to include elderly people, children younger than 12 years of age and disabled people. A voluntary public insurance scheme was implemented to cover those who could afford to pay for their own care. Private sector employees were covered by the Social Health Insurance scheme, which was implemented in 1991. Despite these efforts, 30% of the population remained uninsured in 2001. In October of that year, the new government decided to embark on a programme to provide universal health-care coverage. This paper describes how research into health systems and health policy contributed to the move towards universal coverage. Data on health systems financing and functioning had been gathered before and after the founding of the Health Systems Research Institute in early 1990. In 1991, a contract capitation model had been used to launch the Social Health Insurance scheme. The advantages of using a capitation model are that it contains costs and provides an acceptable quality of service as opposed to the cost escalation and inefficiency that occur under fee-for-service reimbursement models, such as the one used to provide medical benefits to civil servants. An analysis of the implementation of universal coverage found that politics moved universal coverage onto the policy agenda during the general election campaign in January 2001. The capacity for research on health systems and policy to generate evidence guided the development of the policy and the design of the system at a later stage. Because the reformists who sought to bring about universal coverage (who were mostly civil servants in the Ministry of Public Health and members of

  9. Development of a spatial planning support system for agricultural policy formulation related to land and water resources in Borkhar & Meymeh district, Iran

    NARCIS (Netherlands)

    Farhadi Bansouleh, B.F.

    2009-01-01

    In this study, a system was developed to support agricultural planners and
    policy makers in land resource analysis, policy formulation, identification of
    possible policy measures and policy impact analysis. The research is part of a
    larger programme, aiming at development of a

  10. [Agricultural policies and farming systems: A case study of landscape changes in Shizuitou Village in the recent four decades].

    Science.gov (United States)

    Wang, Xiao-jun; Zhou, Yang; Yan, Yan-bin; Li, Lei

    2015-01-01

    Agricultural policy in China's rural heartland is driving profound changes to traditional farming systems. A case study covering four decades mapped and recorded farming patterns and processes in Shizuitou Village, a rural village in northwest Shanxi. An integrated geospatial methodology from geography and anthropology was employed in the case study to record the changing dynamics of farming systems in Shizuitou Village to discover the long-term impacts of China's agricultural policies on village farming systems. Positive and negative impacts of agricultural policies on village farming systems were mapped, inventoried and evaluated using Participatory Geographic Information Systems (PGIS). The results revealed traditional polycultures are being gradually replaced by industrialized monocultures. The driving forces behind these farming changes come from a series of government agricultural policies aiming at modernization of farming systems in China. The goal of these policies was to spur rapid development of industrial agriculture under the guise of modernization but is leading to the decay of traditional farming systems in the village that maintained local food security with healthy land for hundreds of years. The paper concluded with a recommendation that in future, agricultural policy makers should strike a more reasonable balance between short-term agricultural profits and long-term farming sustainability based on the principles of ecological sustainable development under the context of global changes.

  11. Three propositions on why characteristics of performance management systems converge across policy areas with different levels of task complexity

    DEFF Research Database (Denmark)

    Bjørnholt, Bente; Lindholst, Andrej Christian; Agger Nielsen, Jeppe

    2014-01-01

    This article investigates the differences and similarities between performance management systems across public services. We offer three propositions as to why the characteristics of performance management systems may still converge across policy areas in the public sector with different levels...... of task complexity amidst a lack of formal and overarching, government-wide policies. We advance our propositions from a case study comparing the characteristics of performance management systems across social services (eldercare) and technical services (park services) in Denmark. Contrary to expectations...... for divergence due to differences in task complexity, the characteristics of performance management systems in the two policy areas are observed to converge. On the basis of a case study, we propose that convergence has occurred due to 1) similarities in policy-specific reforms, 2) institutional pressures, and 3...

  12. Recent Developments of Photovoltaics Integrated with Battery Storage Systems and Related Feed-In Tariff Policies: A Review

    Directory of Open Access Journals (Sweden)

    Angel A. Bayod-Rújula

    2017-01-01

    Full Text Available The paper presents a review of the recent developments of photovoltaics integrated with battery storage systems (PV-BESs and related to feed-in tariff policies. The integrated photovoltaic battery systems are separately discussed in the regulatory context of Germany, Italy, Spain, United Kingdom, Australia, and Greece; the attention of this paper is focused on those integrated systems subject to incentivisation policies such as feed-in tariff. Most of the contributions reported in this paper consider already existing incentive schemes; the remaining part of the contributions proposes interesting and novel feed-in tariff schemes. All the contributions provide an important resource for carrying out further research on a new era of incentive policies in order to promote storage technologies and integrated photovoltaic battery systems in smart grids and smart cities. Recent incentive policies adopted in Germany, Italy, Spain, and Australia are also discussed.

  13. Ex-ante evaluation of profitability and government's subsidy policy on vehicle-to-grid system

    International Nuclear Information System (INIS)

    Hong, Junhee; Koo, Yoonmo; Jeong, Gicheol; Lee, Jongsu

    2012-01-01

    Abstact: Although the electric vehicle reduces pollutant emissions and results in reduced energy costs, lack of battery charging infrastructure and relatively high vehicle prices create challenges to the automobile industry and affect government support policies. To create a battery charging infrastructure, such as a vehicle-to-grid system, stakeholders need a quantitative analysis that decreases profitability uncertainty. The high cost of an electric vehicle can be offset by government subsidies that promote early marketing efforts, but an ex-ante evaluation of consumer demand is needed to analyze the effectiveness of any policy. This study provides information about optimal pricing based on consumer demand as well as the social welfare change effected by possible government subsidy polices for electric vehicles. Results show that the maximum profit for a vehicle-to-grid service provider will be 1.27 trillion Korean won/year with an annual subscription fee of 0.65 million Korean won. The government subsidy of 1 trillion Korean won, given annually, will increase social welfare by 1.94 trillion won and also boost the profit of vehicle-to-grid service provider to 1.98 trillion won. - Highlights: ▶ We evaluate consumer preference on electric vehicle and V2G service. ▶ Based on the consumer preference, we calculate profitability of V2G service. ▶ Also, the effect of government subsidy on electric vehicle market is analyzed. ▶ The empirical results will be useful to the V2G service providers and policy makers

  14. Strengthening post-graduate educational capacity for health policy and systems research and analysis: the strategy of the Consortium for Health Policy and Systems Analysis in Africa.

    Science.gov (United States)

    Erasmus, Ermin; Lehmann, Uta; Agyepong, Irene Akua; Alwar, John; de Savigny, Don; Kamuzora, Peter; Mirzoev, Tolib; Nxumalo, Nonhlanhla; Tomson, Göran; Uzochukwu, Benjamin; Gilson, Lucy

    2016-04-12

    The last 5-10 years have seen significant international momentum build around the field of health policy and systems research and analysis (HPSR + A). Strengthening post-graduate teaching is seen as central to the further development of this field in low- and middle-income countries. However, thus far, there has been little reflection on and documentation of what is taught in this field, how teaching is carried out, educators' challenges and what future teaching might look like. Contributing to such reflection and documentation, this paper reports on a situation analysis and inventory of HPSR + A post-graduate teaching conducted among the 11 African and European partners of the Consortium for Health Policy and Systems Analysis in Africa (CHEPSAA), a capacity development collaboration. A first questionnaire completed by the partners collected information on organisational teaching contexts, while a second collected information on 104 individual courses (more in-depth information was subsequently collected on 17 of the courses). The questionnaires yielded a mix of qualitative and quantitative data, which were analysed through counts, cross-tabulations, and the inductive grouping of material into themes. In addition, this paper draws information from internal reports on CHEPSAA's activities, as well as its external evaluation. The analysis highlighted the fluid boundaries of HPSR + A and the range and variability of the courses addressing the field, the important, though not exclusive, role of schools of public health in teaching relevant material, large variations in the time investments required to complete courses, the diversity of student target audiences, the limited availability of distance and non-classroom learning activities, and the continued importance of old-fashioned teaching styles and activities. This paper argues that in order to improve post-graduate teaching and continue to build the field of HPSR + A, key questions need to be

  15. The Monetary Policy in the System of State Regulation of the Indian Economy

    Directory of Open Access Journals (Sweden)

    Natalia V. Galistcheva

    2015-01-01

    Full Text Available The main task of this research is the analysis of India's monetary policy and its place in the system of state regulation of the economy. The article highlights the main directions of the Indian monetary policy in 1990-2000s aiming to raise competitiveness of the Indian goods on the foreign markets as well as stimulating the inflow of foreign capital in necessary volumes into the national economy. The author focuses on the main instruments of the modern Indian monetary policy, pursued in line with providing the undervalued rupee, which include the manipulating of the bank rate and currency interventions, directed mainly at sterilization of excessive inflow of foreign currency to the country. The article also underlines all the advantages and costs of the monetary policy. One of its main advantages is stimulation of national production's exports and among costs there are difficulties of importing machines and equipment into the country, increase of inflation rate as a result of massive inflow of export revenue, difficulties at external debt's service. The author notes the gradual nature of introduction of current account rupee convertibility and reasons for delay in achieving its full convertibility. Among them there are rather high level of fiscal deficit of the consolidated budget, essential average annual level of inflation, problems of non-performed assets in the economy, high liquidity ratio for commercial banks. The article also presents statistical data on the present state of the Indian foreign exchange reserves as well as dynamics in nominal and real effective exchange rate of rupee in 2005/06 - 2013/14 fiscal year.

  16. Bottom-Up Energy Analysis System (BUENAS). An international appliance efficiency policy tool

    Energy Technology Data Exchange (ETDEWEB)

    McNeil, M.A.; Letschert, V.E.; De la Rue du Can, S.; Ke, Jing [Lawrence Berkeley National Laboratory LBNL, 1 Cyclotron Rd, Berkeley, CA (United States)

    2013-02-15

    The Bottom-Up Energy Analysis System (BUENAS) calculates potential energy and greenhouse gas emission impacts of efficiency policies for lighting, heating, ventilation, and air conditioning, appliances, and industrial equipment through 2030. The model includes 16 end use categories and covers 11 individual countries plus the European Union. BUENAS is a bottom-up stock accounting model that predicts energy consumption for each type of equipment in each country according to engineering-based estimates of annual unit energy consumption, scaled by projections of equipment stock. Energy demand in each scenario is determined by equipment stock, usage, intensity, and efficiency. When available, BUENAS uses sales forecasts taken from country studies to project equipment stock. Otherwise, BUENAS uses an econometric model of household appliance uptake developed by the authors. Once the business as usual scenario is established, a high-efficiency policy scenario is constructed that includes an improvement in the efficiency of equipment installed in 2015 or later. Policy case efficiency targets represent current 'best practice' and include standards already established in a major economy or well-defined levels known to enjoy a significant market share in a major economy. BUENAS calculates energy savings according to the difference in energy demand in the two scenarios. Greenhouse gas emission mitigation is then calculated using a forecast of electricity carbon factor. We find that mitigation of 1075 mt annual CO2 emissions is possible by 2030 from adopting current best practices of appliance efficiency policies. This represents a 17 % reduction in emissions in the business as usual case in that year.

  17. School feeding, moving from practice to policy: reflections on building sustainable monitoring and evaluation systems.

    Science.gov (United States)

    Gelli, Aulo; Espejo, Francisco

    2013-06-01

    To provide an overview of the status of monitoring and evaluation (M&E) of school feeding across sub-Saharan Africa and to reflect on the experience on strengthening M&E systems to influence policy making in low-income countries. Literature review on the M&E of school feeding programmes as well as data from World Food Programme surveys. Sub-Saharan Africa. Countries implementing school feeding. Only two randomized controlled impact evaluations have been implemented in sub-Saharan Africa. Where M&E data collection is underway, the focus is on process and service delivery and not on child outcomes. M&E systems generally operate under the Ministry of Education, with other Ministries represented within technical steering groups supporting implementation. There is no internationally accepted standardized framework for the M&E of school feeding. There have been examples where evidence of programme performance has influenced policy: considering the popularity of school feeding these cases though are anecdotal, highlighting the opportunity for systemic changes. There is strong buy-in on school feeding from governments in sub-Saharan Africa. In response to this demand, development partners have been harmonizing their support to strengthen national programmes, with a focus on M&E. However, policy processes are complex and can be influenced by a number of factors. A comprehensive but simple approach is needed where the first step is to ensure a valid mandate to intervene, legitimizing the interaction with key stakeholders, involving them in the problem definition and problem solving. This process has been facilitated through the provision of technical assistance and exposure to successful experiences through South–South cooperation and knowledge exchange.

  18. A System Dynamics Analysis of Investment, Technology and Policy that Affect Natural Gas Exploration and Exploitation in China

    OpenAIRE

    Xiao, Jianzhong; Cheng, Jinhua; Shen, Jun; Wang, Xiaolin

    2017-01-01

    Natural gas has an increasing role in Chinese energy transformation. We present a system dynamics model of the natural gas industry in China. A new system dynamics model for natural gas companies based on reserve exploration and well construction as well as investment dynamics is proposed. The contribution of the paper is to analyze the influence of technology, investment and policy factors on the natural gas industry. We found that the dynamics of the main variables, including gas policy, co...

  19. Limiting Global Warming to Well Below 2 °C: Energy System Modelling and Policy Development

    DEFF Research Database (Denmark)

    This book presents the energy system roadmaps necessary to limit global temperature increase to below 2°C, in order to avoid the catastrophic impacts of climate change. It provides a unique perspective on and critical understanding of the feasibility of a well-below-2°C world by exploring energy...... and at a global scale to offer scientific evidence to underpin complex policy decisions relating to climate change mitigation and interrelated issues like energy security and the energy–water nexus. It includes several chapters directly related to the Nationally Determined Contributions proposed in the context...

  20. A Proposal of Protocol and Policy-Based Intrusion Detection System

    Directory of Open Access Journals (Sweden)

    Tatsuya Baba

    2004-06-01

    Full Text Available Currently, intrusion detection systems (IDSs are widely deployed in enterprise networks for detecting network attacks. Most existing commercial IDSs are based on misuse detection model. In misuse detection, although known attacks can be detected, unknown ones cannot be detected because attack signatures for unknown attacks cannot be generated. In this paper, we propose a method for detecting network attacks including unknown ones against servers such as web servers, mail servers, FTP servers, and DNS servers, using protocol specifications and site access policy. Furthermore, we propose a method to predict damage from detected attacks using neural networks.

  1. Impact of few failure data on the opportunistic replacement policy for multi-component systems

    International Nuclear Information System (INIS)

    Laggoune, Radouane; Chateauneuf, Alaa; Aissani, Djamil

    2010-01-01

    In continuous operating units, the production loss is often very large during the system shut down. Their economic profitability is conditioned by the implementation of suitable maintenance policy that could increase the availability and reduce the operating costs. In this paper, an opportunistic replacement policy is proposed for multi-component series system in the context of data uncertainty, where the expected total cost per unit time is minimized under general lifetime distribution. When the system is down, either correctively or preventively, the opportunity to replace preventively non-failed components is considered. To deal with the problem of the small size of failure data samples, the Bootstrap technique is applied, in order to model the uncertainties in parameter estimates. The Weibull parameters are considered as random variables rather than just deterministic point estimates. A solution procedure based on Monte Carlo simulations with informative search method is proposed and applied to the optimization of preventive maintenance plan for a hydrogen compressor in an oil refinery.

  2. Efficacy and Efficiency of Italian Energy Policy: The Case of PV Systems in Greenhouse Farms

    Directory of Open Access Journals (Sweden)

    Filippo Sgroi

    2014-06-01

    Full Text Available The production of energy from renewable sources is a form of energy production that has less impact on the environment than the traditional one. For the farmer this new form of production represents an opportunity, especially for the economic benefits that can produce, both in terms of the incentives provided by the public operator and for higher revenues, deriving from the sale of energy back to the grid and/or the savings generated by self-consumed energy, that help to increase the farmer’s income. In this paper, we analyzed a case study of a farm that has realized a grid-connected photovoltaic (PV system on a greenhouse. In particular, firstly the farm profitability has been estimated and subsequently, in order to assess the efficiency of the energy policy adopted by the Second Conto Energia in Italy, the minimum incentive tariff at which the entrepreneur has an economic advantage to realize a PV system has been determined. Results show that PV system relegates to a marginal role the cultivation of agricultural products compared to energy production and that government PV remuneration policies far outweigh the minimum threshold that makes the investment advantageous.

  3. Informal Payments in the Health Care System - Research, Media and Policy

    Directory of Open Access Journals (Sweden)

    Răzvan Cherecheş

    2011-02-01

    Full Text Available Informal payments in the health system refer to any payment made outside the legal funding framework. The existence of the phenomenon in Central and Eastern European countries relates to the characteristics of the health systems in the communist period. The analysis is based on three types of data: a set of data gathered from literature review; a second set of data gathered from online media; and a third set of data collected from legislative and public policy. The analysis was pursued using the key words such as informal payment, under-the-table payment, out-of-pocket payment, envelope payment, healthcare corruption, under-the-counter payment. As reflected in the media reports and even publicly recognized by the officials of the Ministry of Health, informal payments are a serious problem of the Romanian healthcare system. Nevertheless, the studies pursued by local researchers are inconsistent with the actual magnitude of the problem. Besides that, there is a serious gap between the findings in this area and the policies intended to reduce the phenomenon.

  4. [Priorities for health policy and systems research focused on human resources in health].

    Science.gov (United States)

    Reveiz, Ludovic; Chapman, Evelina; Flórez, Carlos E Pinzón; Torres, Rubén

    2013-11-01

    Identify priorities for health policy and systems research related to human resources in Latin America and Caribbean countries. An online survey was designed based on a search in PubMed, Cochrane Library, and LILACS that contributed previously prioritized research questions. Respondents, mainly researchers and decision-makers, were identified through various sources. The first round, directed at researchers, aimed at refining and adding research questions and prioritizing questions that researchers regarded as relevant or very relevant. The second round was directed at researchers and decision-makers. A question was considered a priority when 50% (or more) of respondents described it as "relevant" or "very relevant." The first round included 20 questions on human resources and 33/66 researchers responded. Questions suggested by the researchers were added, resulting in 26 questions for the second round, which were sent to 121 researchers and decision-makers. Respondent representation by country was uniform in both rounds. In the second round, 14/26 (54%) questions were described as very relevant. Priority issues related to regulation of the market, integration of education and health care needs, and distribution of human resources. The response rate was 50% in the first round (33/66), and 34% in the second round (41/121). The results of this exercise provide a starting point for mobilization of resources for health policy and systems research. Identification of health systems research priorities is an effective and efficient strategy for reorienting political, financial, management, and social organization efforts for attaining universal health coverage.

  5. Cyber-intrusion Auto-response and Policy Management System (CAPMS)

    Energy Technology Data Exchange (ETDEWEB)

    Lusk, Steve [ViaSat Inc., Boston, MA (United States); Lawrence, David [Duke Energy, Charlotte, NC (United States); Suvana, Prakash [Southern California Edison, Rosemead, CA (United States)

    2015-11-11

    The Cyber-intrusion Auto-response and Policy Management System (CAPMS) project was funded by a grant from the US Department of Energy (DOE) Cybersecurity for Energy Delivery Systems (CEDS) program with contributions from two partner electric utilities: Southern California Edison (SCE) and Duke Energy. The goal of the project was to demonstrate protecting smart grid assets from a cyber attack in a way that “does not impede critical energy delivery functions.” This report summarizes project goals and activities for the CAPMS project and explores what did and did not work as expected. It concludes with an assessment of possible benefits and value of the system for the future.

  6. The Role of Systems Modeling for Sustainable Development Policy Analysis: the Case of Bio-Ethanol

    Directory of Open Access Journals (Sweden)

    Albert W. Chan

    2004-12-01

    Full Text Available A dynamic systems modeling technique has been developed to assess technologies according to the criterion of sustainability. In a case study, the potential contribution of bio-ethanol toward achieving Canada's commitment to the Kyoto targets for greenhouse gas reductions is analyzed. The analysis concludes that, although bio-ethanol may help reduce greenhouse gas emissions, the technology by itself is insufficient to meet the Kyoto target. Applying the systems modeling approach to analyze sustainability helps highlight those policy issues that warrant more in-depth study. Although the systems model may not provide definitive answers, it raises relevant questions about physical constraints that might be encountered and estimates the extent to which sustainability targets may be met under various scenarios.

  7. Policy Analysis Screening System (PASS) demonstration: sample queries and terminal instructions

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-10-16

    This document contains the input and output for the Policy Analysis Screening System (PASS) demonstration. This demonstration is stored on a portable disk at the Environmental Impacts Division. Sample queries presented here include: (1) how to use PASS; (2) estimated 1995 energy consumption from Mid-Range Energy-Forecasting System (MEFS) data base; (3) pollution projections from Strategic Environmental Assessment System (SEAS) data base; (4) diesel auto regulations; (5) diesel auto health effects; (6) oil shale health and safety measures; (7) water pollution effects of SRC; (8) acid rainfall from Energy Environmental Statistics (EES) data base; 1990 EIA electric generation by fuel type; sulfate concentrations by Federal region; forecast of 1995 SO/sub 2/ emissions in Region III; and estimated electrical generating capacity in California to 1990. The file name for each query is included.

  8. On buffer overflow duration in a finite-capacity queueing system with multiple vacation policy

    Science.gov (United States)

    Kempa, Wojciech M.

    2017-12-01

    A finite-buffer queueing system with Poisson arrivals and generally distributed processing times, operating under multiple vacation policy, is considered. Each time when the system becomes empty, the service station takes successive independent and identically distributed vacation periods, until, at the completion epoch of one of them, at least one job waiting for service is detected in the buffer. Applying analytical approach based on the idea of embedded Markov chain, integral equations and linear algebra, the compact-form representation for the cumulative distribution function (CDF for short) of the first buffer overflow duration is found. Hence, the formula for the CDF of next such periods is obtained. Moreover, probability distributions of the number of job losses in successive buffer overflow periods are found. The considered queueing system can be efficienly applied in modelling energy saving mechanisms in wireless network communication.

  9. Policy-based secure communication with automatic key management for industrial control and automation systems

    Science.gov (United States)

    Chernoguzov, Alexander; Markham, Thomas R.; Haridas, Harshal S.

    2016-11-22

    A method includes generating at least one access vector associated with a specified device in an industrial process control and automation system. The specified device has one of multiple device roles. The at least one access vector is generated based on one or more communication policies defining communications between one or more pairs of devices roles in the industrial process control and automation system, where each pair of device roles includes the device role of the specified device. The method also includes providing the at least one access vector to at least one of the specified device and one or more other devices in the industrial process control and automation system in order to control communications to or from the specified device.

  10. Assessment of Regional Innovation Systems as an Assumption for Innovation Policy Adjustment

    Directory of Open Access Journals (Sweden)

    Vladimír ŽÍTEK

    2016-10-01

    Full Text Available The role of regions in promoting innovation is gaining increasing signifi cance. For a policy to be effi cient, it is fi rst necessary to analyze the innovation performance and the character of the innovation system. The aim of this paper is to propose and implement a methodology for the evaluation of regional innovation systems using the index of the regional innovation system (IRIS devised by the authors. The analysis is performed using the example of Czech NUTS3 regions. The evaluated indicators were divided into fi ve groups (factors: Knowledge, Businesses, Intellectual property, Political support, and Results. Based on the standardization and rescaling of the factors, the IRIS was calculated. The regions were divided into groups by means of the cluster analysis. The highest value of the IRIS was achieved by Capital City Prague, followed by the South Moravian region. The lowest value was achieved by the Karlovy Vary region.

  11. Economic impact and policy implications from urban shared transportation: The case of Pittsburgh's shared bike system.

    Science.gov (United States)

    Pelechrinis, Konstantinos; Zacharias, Christos; Kokkodis, Marios; Lappas, Theodoros

    2017-01-01

    During the last years the number of cities that have installed and started operating shared bike systems has significantly increased. These systems provide an alternative and sustainable mean of transportation to the city dwellers. Apart from the energy sustainability benefits, shared bike systems can have a positive effect on residents' health, air quality and the overall condition of the currently crumbling road network infrastructure. Anecdotal stories and survey studies have also identified that bike lanes have a positive impact on local businesses. In this study, driven by the rapid adoption of shared bike systems by city governments and their potential positive effects on a number of urban life facets we opt to study and quantify the value of these systems. We focus on a specific aspect of this value and use evidence from the real estate market in the city of Pittsburgh to analyze the effect on dwellers' properties of the shared bike system installed in the city in June 2015. We use quasi-experimental techniques and find that the shared bike system led to an increase in the housing prices (both sales and rental prices) in the zip codes where shared bike stations were installed. We further bring into the light potential negative consequences of this impact (i.e., gentrification) and discuss/propose two public policies that can exploit the impact of the system for the benefit of both the local government as well as the city dwellers.

  12. Foster Care Dynamics and System Science: Implications for Research and Policy

    Directory of Open Access Journals (Sweden)

    Fred Wulczyn

    2017-10-01

    Full Text Available Although system is a word frequently invoked in discussions of foster care policy and practice, there have been few if any attempts by child welfare researchers to understand the ways in which the foster care system is a system. As a consequence, insights from system science have yet to be applied in meaningful ways to the problem of making foster care systems more effective. In this study, we draw on population biology to organize a study of admissions and discharges to foster care over a 15-year period. We are interested specifically in whether resource constraints, which are conceptualized here as the number of beds, lead to a coupling of admissions and discharges within congregate care. The results, which are descriptive in nature, are consistent with theory that ties admissions and discharges together because of a resource constraint. From the data, it is clear that the underlying system exerts an important constraint on what are normally viewed as individual-level decisions. Our discussion calls on extending efforts to understand the role of system science in studies of child welfare systems, with a particular emphasis on the role of feedback as a causal influence.

  13. Foster Care Dynamics and System Science: Implications for Research and Policy.

    Science.gov (United States)

    Wulczyn, Fred; Halloran, John

    2017-10-05

    Although system is a word frequently invoked in discussions of foster care policy and practice, there have been few if any attempts by child welfare researchers to understand the ways in which the foster care system is a system. As a consequence, insights from system science have yet to be applied in meaningful ways to the problem of making foster care systems more effective. In this study, we draw on population biology to organize a study of admissions and discharges to foster care over a 15-year period. We are interested specifically in whether resource constraints, which are conceptualized here as the number of beds, lead to a coupling of admissions and discharges within congregate care. The results, which are descriptive in nature, are consistent with theory that ties admissions and discharges together because of a resource constraint. From the data, it is clear that the underlying system exerts an important constraint on what are normally viewed as individual-level decisions. Our discussion calls on extending efforts to understand the role of system science in studies of child welfare systems, with a particular emphasis on the role of feedback as a causal influence.

  14. Economic impact and policy implications from urban shared transportation: The case of Pittsburgh's shared bike system.

    Directory of Open Access Journals (Sweden)

    Konstantinos Pelechrinis

    Full Text Available During the last years the number of cities that have installed and started operating shared bike systems has significantly increased. These systems provide an alternative and sustainable mean of transportation to the city dwellers. Apart from the energy sustainability benefits, shared bike systems can have a positive effect on residents' health, air quality and the overall condition of the currently crumbling road network infrastructure. Anecdotal stories and survey studies have also identified that bike lanes have a positive impact on local businesses. In this study, driven by the rapid adoption of shared bike systems by city governments and their potential positive effects on a number of urban life facets we opt to study and quantify the value of these systems. We focus on a specific aspect of this value and use evidence from the real estate market in the city of Pittsburgh to analyze the effect on dwellers' properties of the shared bike system installed in the city in June 2015. We use quasi-experimental techniques and find that the shared bike system led to an increase in the housing prices (both sales and rental prices in the zip codes where shared bike stations were installed. We further bring into the light potential negative consequences of this impact (i.e., gentrification and discuss/propose two public policies that can exploit the impact of the system for the benefit of both the local government as well as the city dwellers.

  15. The right to health, health systems development and public health policy challenges in Chad.

    Science.gov (United States)

    Azétsop, Jacquineau; Ochieng, Michael

    2015-02-15

    There is increasing consensus that the right to health can provide ethical, policy and practical groundings for health systems development. The goals of the right to health are congruent with those of health systems development, which are about strengthening health promotion organizations and actions so as to improve public health. The poor shape and performance of health systems in Chad question the extent of realization of the right to health. Due to its comprehensiveness and inclusiveness, the right to health has the potential of being an organizational and a normative backbone for public health policy and practice. It can then be understood and studied as an integral component of health systems development. This paper uses a secondary data analysis of existing documents by the Ministry of Public Health, Institut National de la Statistique, des Etudes Economiques et Démographiques (INSEED), the Ministry of Economy and Agence Française de Cooperation to analyze critically the shape and performance of health systems in Chad based on key concepts and components of the right to health contained in article 12 of the International Covenant on Economic, Social and Cultural Rights, and on General Comment 14. The non-realization of the right to health, even in a consistently progressive manner, raises concerns about the political commitment of state officials to public health, about the justice of social institutions in ensuring social well-being and about individual and public values that shape decision-making processes. Social justice, democratic rule, transparency, accountability and subsidiarity are important groundings for ensuring community participation in public affairs and for monitoring the performance of public institutions. The normative ideals of health systems development are essentially democratic in nature and are rooted in human rights and in ethical principles of human dignity, equality, non-discrimination and social justice. These ideals are grounded

  16. An evaluation of China's new rural cooperative medical system: achievements and inadequacies from policy goals.

    Science.gov (United States)

    Li, Chengyue; Hou, Yilin; Sun, Mei; Lu, Jun; Wang, Ying; Li, Xiaohong; Chang, Fengshui; Hao, Mo

    2015-10-23

    Although much public scrutiny and academic attention has focused on the evaluations of system implementation since the beginning of New Rural Cooperative Medical System (NRCMS) in China, few studies have systematically evaluated the achievements of the stated policy goals. The purpose of this study is to examine to what extent the policy goals of NRCMS have been achieved. Using multistage sampling processes, two rounds of cross-sectional household surveys including 9787 and 7921 rural households were conducted in Eastern China in year 2000 and year 2008, respectively. A pre- and post-implementation comparison was used to evaluate the achievement of policy goals in three measures: impoverishment from major health hazards, household financial risk from medical expenses, and rural income inequity. Intention surveys were also applied to find out potential obstacles in the implementation of NRCMS. The rate of re-impoverishment from health hazard was reduced from 2.69 % ex ante to 2.12 % ex post, a decrease of 21.13 %. The severity of impoverishment fell from a previous 4.66 % to 3.02 %, a decline of 35.18 %. Economic risk of medical treatment population relative to the whole population fell from 2.62 ex ante to 2.03 ex post, a 22.52 % reduction. As indication of effect on improving income equity, the Gini coefficient fell from 0.4629 to 0.4541. The effects of NRCMS were significantly better than those of RCMS. Despite the preliminary achievements, our intention survey of key respondents identified that technical difficulties in actuarial funding and more sustainable reimbursement schedules has become the most challenging barriers in achieving the goals of NRCMS, while raising the insurance premium on NRCMS was no longer as big a barrier. With NRCMS, China has established a medical security system to reduce the financial burden of healthcare on rural residents. NRCMS has achieved some positive though limited effects; but technical difficulties in the implementation of

  17. 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.

  18. Community Coalitions' Gender-Aware Policy and Systems Changes to Improve the Health of Women and Girls.

    Science.gov (United States)

    Kowalczyk, Shelly; Randolph, Suzanne M; Oravecz, Linda

    2017-10-17

    Addressing environmental barriers and community conditions through policy and systems change provides the foundation for creating sustainable public health change at the population level. In an effort to influence population-level change that is gender aware, the United States Department of Health and Human Services Office on Women's Health funded the Coalition for a Healthier Community initiative supporting 10 grantees in the implementation of gender-based, public health systems approaches to improve women and girls' health. A national evaluation assessed the extent to which these gender-aware public health systems approaches result in programs and policies that are sustainable and cost effective in addressing health disparities in women and girls. For this paper, a review of policies reported on in grantees' quarterly progress reports was conducted, and policies were categorized based on each policy's status, level, sector affected, and whether it was gender aware. The review revealed 77 policies at varying stages of development or implementation intended to facilitate systems-level change at the coalition, school, organizational, local, or state level. Fifty-one percent of these policies were identified as being gender aware, because they were intended to reduce barriers to or increase facilitators of gender equity. Community coalitions, like the Coalition for a Healthier Community coalitions, can be valuable channels for promoting policy change, as demonstrated by the many policies developed and/or supported by the Coalition for a Healthier Community grantees in their attempt to meet the needs of women and girls. Copyright © 2017. Published by Elsevier Inc.

  19. 48 CFR 3410.701 - Policy of the Department of Education with respect to use of the metric system.

    Science.gov (United States)

    2010-10-01

    ... of Education with respect to use of the metric system. 3410.701 Section 3410.701 Federal Acquisition Regulations System DEPARTMENT OF EDUCATION ACQUISITION REGULATION COMPETITION AND ACQUISITION PLANNING... of Education with respect to use of the metric system. It is the policy of the Department of...

  20. 41 CFR 105-64.102 - What is GSA's policy on disclosure of information in a system of records?

    Science.gov (United States)

    2010-07-01

    ... disclosure of information in a system of records? 105-64.102 Section 105-64.102 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION... Responsibilities § 105-64.102 What is GSA's policy on disclosure of information in a system of records? No...

  1. Sustainable energy policy for Asia: Mitigating systemic hurdles in a highly dense city

    International Nuclear Information System (INIS)

    Ng, Artie W.; Nathwani, Jatin

    2010-01-01

    Greenhouse gas emission (GHG) has been increasingly a sensitive issue that is across border and impacting global public interests. While the use of renewable energy technology is perceived as a means to enable delivery of emission-free solutions, its penetration into the energy market has not been timely and significant enough as projected in prior studies. This article aims to illustrate some of the critical hurdles as the policy makers start formulating environmentally friendly energy consumption means for the public in Asian economies. In particular, through analyzing the characteristics in the case of Hong Kong, the authors unveil the challenges for this highly dense city to reach a landscape of alternative energy resources for its transition into a sustainable economy. Education and engagement with the public about a sustainable future, alignment of stakeholders' economic interests and absorption capacity of emerging technologies are argued as the three main challenges and initiatives in mitigating the underlying systemic hurdles that remain to be overcome. Observing the current responses to the externalities by the policy makers in Hong Kong, this study articulates the critical challenges to mitigate these specific systemic hurdles embedded in the existing infrastructure of a highly dense city. Possible mitigating measures to enable deployment of integrative sustainable energy solutions in dealing with climate change are discussed. (author)

  2. Ecosocial consequences and policy implications of disease management in East African agropastoral systems

    Science.gov (United States)

    Gutierrez, Andrew Paul; Gilioli, Gianni; Baumgärtner, Johann

    2009-01-01

    International research and development efforts in Africa have brought ecological and social change, but analyzing the consequences of this change and developing policy to manage it for sustainable development has been difficult. This has been largely due to a lack of conceptual and analytical models to access the interacting dynamics of the different components of ecosocial systems. Here, we examine the ecological and social changes resulting from an ongoing suppression of trypanosomiasis disease in cattle in an agropastoral community in southwest Ethiopia to illustrate how such problems may be addressed. The analysis combines physiologically based demographic models of pasture, cattle, and pastoralists and a bioeconomic model that includes the demographic models as dynamic constraints in the economic objective function that maximizes the utility of individual consumption under different level of disease risk in cattle. Field data and model analysis show that suppression of trypanosomiasis leads to increased cattle and human populations and to increased agricultural development. However, in the absence of sound management, these changes will lead to a decline in pasture quality and increase the risk from tick-borne diseases in cattle and malaria in humans that would threaten system sustainability and resilience. The analysis of these conflicting outcomes of trypanosomiasis suppression is used to illustrate the need for and utility of conceptual bioeconomic models to serve as a basis for developing policy for sustainable agropastoral resource management in sub-Saharan Africa. PMID:19620722

  3. Immunization Information Systems: A Decade of Progress in Law and Policy

    Science.gov (United States)

    Martin, Daniel W.; Lowery, N. Elaine; Brand, Bill; Gold, Rebecca; Horlick, Gail

    2015-01-01

    This article reports on a study of laws, regulations, and policies governing Immunization Information Systems (IIS, also known as “immunization registries”) in states and selected urban areas of the United States. The study included a search of relevant statutes, administrative codes and published attorney general opinions/findings, an online questionnaire completed by immunization program managers and/or their staff, and follow-up telephone interviews. The legal/regulatory framework for IIS has changed considerably since 2000, largely in ways that improve IIS’ ability to perform their public health functions while continuing to maintain strict confidentiality and privacy controls. Nevertheless, the exchange of immunization data and other health information between care providers and public health and between entities in different jurisdictions remains difficult due in part to ongoing regulatory diversity. To continue to be leaders in health information exchange and facilitate immunization of children and adults, IIS will need to address the challenges presented by the interplay of federal and state legislation, regulations, and policies and continue to move toward standardized data collection and sharing necessary for interoperable systems. PMID:24402434

  4. Computing a constrained control policy for a single-server queueing system

    DEFF Research Database (Denmark)

    Larsen, Christian

    n different processing times. Hence, we must subdivide the infinite state space into n disjoint sets and for each set decide which processing time to use. We show how to derive a mathematical expression for the long-run average cost per time unit. We also present an algorithm to find the optimal......We consider a single-server queueing system designed to serve homogeneous jobs. The jobs arrive to the system after a Poisson process and all processing times are deterministic. There is a set-up cost for starting up production and a holding cost rate is incurred for each job present. Also......, there is a service cost per job, which is a convex function of the service time. The control policy specifies when the server is on or off. It also specifies the state-dependent processing times. In order to avoid a very detailed control policy (which could be hard to implement) we will only allow the server to use...

  5. A trivariate optimal replacement policy for a deteriorating system based on cumulative damage and inspections

    International Nuclear Information System (INIS)

    Tsai, Hsin-Nan; Sheu, Shey-Huei; Zhang, Zhe George

    2017-01-01

    In this article, we study a trivariate replacement model for a deteriorating system consisting of two units. Failures of unit 1 can be classified into two types. Type I failure (minor failure) is fixed by a minimal repair and type II failure (catastrophic failure) is removed by a replacement. Both types of failures can only be detected through inspection. Each type I failure of unit 1 will result in a random amount of damage to unit 2 and the damages are cumulative. The probability of type I failure or type II failure is assumed to depend on the number of failures since the last replacement. We formulate a replacement policy based on the number of type I failure, the occurrence of the first type II failure, and the amount of accumulative damages. Hence the system is replaced either preventively or correctively at any of the following four conditions depend on whichever occurs first; preventively (a) at the Nth type I failure; or (b) when the total damage of unit 2 exceeds a pre-specified level Z (but less than the failure level l); and, correctively (c) at the first type II failure; or (d) when the total damage of unit 2 exceeds a failure level l, where Z and l represent the thresholds of total damage level for unit 2 to preventive and corrective replacements, respectively. Although a type I failure can be fixed by a minimal repair, but the operating period is stochastically decreasing and repair time is stochastically increasing as time goes on. The minimal total expected long-run net cost per unit time of the system is derived and a computational algorithm for determining the optimal policy is developed. A real-world application from electric power industry is provided. Several past studied are shown to be special cases of our model. Finally, a numerical example is presented. - Highlights: • A trivariate replacement policy for a deteriorating system with two units is proposed. • A real-world application from the electric power industry is provided. • The

  6. Verification of the Hydrodynamic and Sediment Transport Hybrid Modeling System for Cumberland Sound and Kings Bay Navigation Channel, Georgia

    Science.gov (United States)

    1989-07-01

    different loca- tions and should not be directly evaluated. These data are provided for 72 8’ 0�PHSICAL MODEL 0*0NUMERICAL MODEL E HIGH WATER LE 6...TII. JM~ls a. Station 843 MIODEL. VERIFICATION - 1985 GEOMSETRY tt m •u - FIELD 61*110K le 4. a." -- 0 . 0 p-iOi" Plate \\1. is. in. 14. 1. Is. U. 94...STOTION 3n 4. a. L 0 MODE VEIICTO 195GOMTYw"" l -. L I 31 -6. 10. In. 14. 18. 18. a. *. 14. MIEL TIM. HMES a. Station 396 MI’ODEL VERIFICATION - 1985

  7. TAX POLICY OF SERBIA IN THE FUNCTION OF DEVELOPING THE ECONOMIC SYSTEM

    Directory of Open Access Journals (Sweden)

    Jugoslav Anicic

    2012-06-01

    Full Text Available Global mobility of capital and labour impose the issue of optimal tax structure of all countries. In some countries, direct taxes on income and profits are still dominant, while in other the main source of tax incomes are indirect taxes, primarily value added tax (VAT. Tax system of Serbia is specific for its big burdens for work, and smaller burden of profits and property in relation to EU countries. For long-term sustainable economic growth, among other things, more efficient tax system is required. Tax policy should contribute to elimination of essential macroeconomic imbalances of Serbian economy – high unemployment rate and high foreign trade deficit, without endangering international competitiveness of a company and favourable economic environment.

  8. NATO Advanced Research Institute on the Application of Systems Science to Energy Policy Planning

    CERN Document Server

    Cherniavsky, E; Laughton, M; Ruff, L

    1981-01-01

    The Advanced Research Institute (ARI) on "The Application of Systems Science to Energy Policy Planning" was held under the auspices of the NATO Special Programme Panel on Systems Science in collaboration with the National Center for Analysis of Energy Sys­ tems, Brookhaven National Laboratory, USA, as a part of the NATO Science Committee's continuous effort to promote the advancement of science through international cooperation. Advanced Research Institutes are sponsored by the NATO Science Committee for the purposes of bringing together senior scientists to seek consensus on an assessment of the present state of knowl­ edge on a specific topic and to make recommendations for future research directions. Meetings are structured to encourage inten­ sive group discussion. Invitees are carefully selected so that the group as a whole will contain the experience and expertise neces­ sary to make the conclusions valid and significant. A final report is published presenting the various viewpoints and conclusions....

  9. Improving energy decisions towards better scientific policy advice for a safe and secure future energy system

    CERN Document Server

    Droste-Franke, Bert; Kaiser, M; Schreurs, Miranda; Weber, Christoph; Ziesemer, Thomas

    2015-01-01

    Managing a successful transition of the current energy supply system to less carbon emitting options, ensuring a safe and secure supply during the whole process and in the long term, is one of the largest challenges of our time. Various approaches and first implementations show that it is not only technological issue, but also a matter of societal acceptance and acceptability, considering basic ethic values of the society. The main foci of the book are, thus, to develop an understanding about the specific challenges of the scientific policy advice in the area, to explore typical current approaches for the analysis of future energy systems and to develop criteria for the quality assessment and guidelines for the improvement of such studies. The book provides assistance to the interpretation of existing studies and guidelines for setting up and carrying out new analyses as well as for communicating and applying the results. Thereby, it aims to support the involved actors such as the respective scientific expert...

  10. Energy-Efficiency Policy Opportunities for Electric Motor-Driven Systems

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This publication is the first global analysis of energy consumption and energy efficiency potential of EMDS (electric motor- driven system). The electric motors and systems they drive are the largest single electricity end use, accounting for more than 40% of global electricity consumption. Huge energy efficiency potential was found untapped in EMDS - around 25% of EMDS electricity use could be saved cost-effectively, reducing total global electricity demand by about 10%. However, the energy efficiency of EMDS has been relatively neglected in comparison with other sustainable energy opportunities. It is crucial to scale up the operations and resources committed to realizing the vast savings potential of optimized EMDS. This paper proposes a comprehensive package of policy recommendations to help governments realize the potential for energy savings in EMDS.

  11. Federal policies to promote the widespread utilization of photovoltaic systems. Supplement: review and critique

    Energy Technology Data Exchange (ETDEWEB)

    Smith, J.L.

    1980-04-15

    This document is intended as a supplement to the two-volume report entitled Federal Policies to Promote the Widespread Utilization of Photovoltaic Systems that was submitted to Congress by the Department of Energy in February and April of 1980. This supplement contains review comments prepared by knowledgeable experts who reviewed early drafts of the Congressional report. Responses to the review comments by the Jet Propulsion Laboratory, preparer of the Congressional report, are also included in this supplement. The Congressional report, mandated in the Solar Photovoltaic Energy Research, Development, and Demonstration Act of 1978 (P.L. 95-590), discusses various issues related to promoting the deployment of photovoltaic systems through the Federal Photovoltaic Program. Various program strategies and funding levels are examined.

  12. REGION NORTH OF TEACHER EDUCATION POLICY AND EVALUATION OF POLES OPEN UNIVERSITY SYSTEM OF BRAZIL

    Directory of Open Access Journals (Sweden)

    Celso José da Costa

    2013-03-01

    Full Text Available This text aims to present, in general, the north region and policies for teacher training implemented in the last 5 years, locating in this context the importance of the Brazil Open University system and its supporting poles face as methodology research linked to the project "Institutionalization of Distance Education in Brazil." Greater emphasis will be given to data from the states of Pará and Acre, given that two authors of this text act as coordinators of the poles supporting attendance System Open University of Brazil in these states. We design the text, based on testimony of poles coordinators who participated in participatory research, conducted by the Research Group "Teacher education and information and communication technologies", LANTE / UFF. We aim also to identify the structure and functioning of the Poles face Supporting UAB in the North as well as the assessment tool applied in this region.

  13. Using insurance standards and policy levers to build a high performance health system.

    Science.gov (United States)

    Bailit, Michael; Koller, Christopher

    2009-11-01

    This issue brief examines an unprecedented use of state health insurance regulatory authority to promote health system reform. In 2004, the Rhode Island legislature created the Office of the Health Insurance Commissioner (OHIC) with authority not granted to state health insurance regulatory agencies in other states. Specifically, the legislation instructed OHIC to direct insurers toward policies that promote improved accessibility, quality, and affordability for the Rhode Island health system. In 2009, OHIC used this authority to implement a set of standards to promote increased affordability through a series of requirements aimed at strengthening and expanding the state's primary care infrastructure. Insurers are required to increase their investments in primary care on a cost-neutral basis, expand use of the chronic care model medical home, and support implementation of electronic medical records. Rhode Island is testing whether state insurance regulation can foster a profound transformation in health care delivery.

  14. Role of the national energy system modelling in the process of the policy development

    Directory of Open Access Journals (Sweden)

    Merse Stane

    2012-01-01

    Full Text Available Strategic planning and decision making, nonetheless making energy policies and strategies, is very extensive process and has to follow multiple and often contradictory objectives. During the preparation of the new Slovenian Energy Programme proposal, complete update of the technology and sector oriented bottom up model of Reference Energy and Environmental System of Slovenia (REES-SLO has been done. During the redevelopment of the REES-SLO model trade-off between the simulation and optimisation approach has been done, favouring presentation of relations between controls and their effects rather than the elusive optimality of results which can be misleading for small energy systems. Scenario-based planning was integrated into the MESAP (Modular Energy System Analysis and Planning environment, allowing integration of past, present and planned (calculated data in a comprehensive overall system. Within the paper, the main technical, economic and environmental characteristics of the Slovenian energy system model REES-SLO are described. This paper presents a new approach in modelling relatively small energy systems which goes beyond investment in particular technologies or categories of technology and allows smooth transition to low carbon economy. Presented research work confirms that transition from environment unfriendly fossil fuelled economy to sustainable and climate friendly development requires a new approach, which must be based on excellent knowledge of alternative possibilities of development and especially awareness about new opportunities in exploitation of energy efficiency and renewable energy sources.

  15. Optimal Mission Abort Policy for Systems Operating in a Random Environment.

    Science.gov (United States)

    Levitin, Gregory; Finkelstein, Maxim

    2018-04-01

    Many real-world critical systems, e.g., aircrafts, manned space flight systems, and submarines, utilize mission aborts to enhance their survivability. Specifically, a mission can be aborted when a certain malfunction condition is met and a rescue or recovery procedure is then initiated. For systems exposed to external impacts, the malfunctions are often caused by the consequences of these impacts. Traditional system reliability models typically cannot address a possibility of mission aborts. Therefore, in this article, we first develop the corresponding methodology for modeling and evaluation of the mission success probability and survivability of systems experiencing both internal failures and external shocks. We consider a policy when a mission is aborted and a rescue procedure is activated upon occurrence of the mth shock. We demonstrate the tradeoff between the system survivability and the mission success probability that should be balanced by the proper choice of the decision variable m. A detailed illustrative example of a mission performed by an unmanned aerial vehicle is presented. © 2017 Society for Risk Analysis.

  16. The energy policy turnaround. Designing the new system; Die Energiewende. Das neue System gestalten

    Energy Technology Data Exchange (ETDEWEB)

    Kohler, Stephan; Matsoukas, Stella [Deutsche Energie-Agentur GmbH, Berlin (Germany); Diermann, Ralph [Redaktionsbuero fuer Energie und Cleantech, Muenchen (Germany)

    2013-07-15

    The contribution under consideration describes the German energy system in the year 2050 as climatic friendly, secure and economic. The German Energy Agency (Berlin, Federal Republic of Germany) sketches the development to this target.

  17. Europeanisation and policy change in the Danish vocational education and training system

    DEFF Research Database (Denmark)

    Cort, Pia

    2010-01-01

    This article aims to analyse the interrelationship between the Copenhagen Process, EU vocational education and training policy, and Danish initial vocational education and training policies in order to shed light on the role of EU policies in policy and institutional change. The article points...... to the complexity of policy-making and the crisscrossing of policies across the globe. A major change is the acceptance of the EU as a stakeholder in vocational education and training policy-making and thereby an expansion of the policy space. However, the changes taking place at national level are incremental...... and the EU policy is translated in the national context, where it contributes to the re-accentuation of existing conflicts and fissures....

  18. Health system capacity: maternal health policy implementation in the state of Gujarat, India.

    Science.gov (United States)

    Sanneving, Linda; Kulane, Asli; Iyer, Aditi; Ahgren, Bengt

    2013-03-22

    The Government of Gujarat has for the past couple of decades continuously initiated several interventions to improve access to care for pregnant and delivering women within the state. Data from the last District Family Heath survey in Gujarat in 2007-2008 show that 56.4% of women had institutional deliveries and 71.5% had at least one antenatal check-up, indicating that challenges remain in increasing use of and access to maternal health care services. To explore the perceptions of high-level stakeholders on the process of implementing maternal health interventions in Gujarat. Using the policy triangle framework developed by Walt and Gilson, the process of implementation was approached using in-depth interviews and qualitative content analysis. Based on the analysis, three themes were developed: lack of continuity; the complexity of coordination; and lack of confidence and underutilization of the monitoring system. The findings suggest that decisions made and actions advocated and taken are more dependent on individual actors than on sustainable structures. The findings also indicate that the context in which interventions are implemented is challenged in terms of weak coordination and monitoring systems that are not used to evaluate and develop interventions on maternal health. The implementation of interventions on maternal health is dependent on the capacity of the health system to implement evidence-based policies. The capacity of the health system in Gujarat to facilitate implementation of maternal health interventions needs to be improved, both in terms of the role of actors and in terms of structures and processes.

  19. The impact of health system governance and policy processes on health services in Iraqi Kurdistan.

    Science.gov (United States)

    Tawfik-Shukor, Ali; Khoshnaw, Hiro

    2010-06-08

    Relative to the amount of global attention and media coverage since the first and second Gulf Wars, very little has been published in the health services research literature regarding the state of health services in Iraq, and particularly on the semi-autonomous region of Kurdistan. Building on findings from a field visit, this paper describes the state of health services in Kurdistan, analyzes their underlying governance structures and policy processes, and their overall impact on the quality, accessibility and cost of the health system, while stressing the importance of reinvesting in public health and community-based primary care. Very little validated, research-based data exists relating to the state of population health and health services in Kurdistan. What little evidence exists, points to a region experiencing an epidemiological polarization, with different segments of the population experiencing rapidly-diverging rates of morbidity and mortality related to different etiological patterns of communicable, non-communicable, acute and chronic illness and disease. Simply put, the rural poor suffer from malnutrition and cholera, while the urban middle and upper classes deal with issues of obesity and Type 2 diabetes. The inequity is exacerbated by a poorly governed, fragmented, unregulated, specialized and heavily privatized system, that not only leads to poor quality of care and catastrophic health expenditures, but also threatens the economic and political stability of the region. There is an urgent need to revisit and clearly define the core values and goals of a future health system, and to develop an inclusive governance and policy framework for change, towards a more equitable and effective primary care-based health system, with attention to broader social determinants of health and salutogenesis. This paper not only frames the situation in Kurdistan in terms of a human rights or special political issue of a minority population, but provides important

  20. The impact of health system governance and policy processes on health services in Iraqi Kurdistan

    Directory of Open Access Journals (Sweden)

    Khoshnaw Hiro

    2010-06-01

    Full Text Available Abstract Background Relative to the amount of global attention and media coverage since the first and second Gulf Wars, very little has been published in the health services research literature regarding the state of health services in Iraq, and particularly on the semi-autonomous region of Kurdistan. Building on findings from a field visit, this paper describes the state of health services in Kurdistan, analyzes their underlying governance structures and policy processes, and their overall impact on the quality, accessibility and cost of the health system, while stressing the importance of reinvesting in public health and community-based primary care. Discussion Very little validated, research-based data exists relating to the state of population health and health services in Kurdistan. What little evidence exists, points to a region experiencing an epidemiological polarization, with different segments of the population experiencing rapidly-diverging rates of morbidity and mortality related to different etiological patterns of communicable, non-communicable, acute and chronic illness and disease. Simply put, the rural poor suffer from malnutrition and cholera, while the urban middle and upper classes deal with issues of obesity and Type 2 diabetes. The inequity is exacerbated by a poorly governed, fragmented, unregulated, specialized and heavily privatized system, that not only leads to poor quality of care and catastrophic health expenditures, but also threatens the economic and political stability of the region. There is an urgent need to revisit and clearly define the core values and goals of a future health system, and to develop an inclusive governance and policy framework for change, towards a more equitable and effective primary care-based health system, with attention to broader social determinants of health and salutogenesis. Summary This paper not only frames the situation in Kurdistan in terms of a human rights or special political

  1. Coherence in product-oriented policies and environmental management systems in the car industry

    DEFF Research Database (Denmark)

    Smink, Carla Kornelia; Nielsen, Eskild Holm

    Over the last decade, product-oriented policies as Extended Producer Responsibility (EPR) and Integrated Product Policy (IPP) are more and more recognised as a target for both corporate environmental strategy and government environmental policy. These product-oriented policies are distinct from...... more traditional process-oriented policies and are a challenge for companies. The article presents some of the authors  investigations on how the car industry has dealt with both process-oriented and product-oriented policies. [1] EPR refers to extending producer responsibility for products beyond...

  2. Analysis of Control Policies and Dynamic Response of a Q-Car 2-DOF Semi Active System

    Directory of Open Access Journals (Sweden)

    S.I. Ihsan

    2008-01-01

    Full Text Available Several control policies of Q-car 2-DOF semiactive system, namely skyhook, groundhook and hybrid controls are presented. Their ride comfort, suspension displacement and road-holding performances are analyzed and compared with passive system. The analysis covers both transient and steady state responses in time domain and transmissibility response in frequency domain. The results show that the hybrid control policy yields better comfort than a passive suspension, without reducing the road-holding quality or increasing the suspension displacement for typical passenger cars. The hybrid control policy is also shown to be a better compromise between comfort, road-holding and suspension displacement than the skyhook and groundhook control policies.

  3. Financial assessment of government subsidy policy on photovoltaic systems for industrial users: A case study in Taiwan

    International Nuclear Information System (INIS)

    Chou, Shuo-Yan; Nguyen, Thi Anh Tuyet; Yu, Tiffany Hui-Kuang; Phan, Nguyen Ky Phuc

    2015-01-01

    Due to Taiwan's limited energy resources, the development of solar photovoltaic (PV) in Taiwan has become one of the most important solutions for meeting future energy supply needs and ensuring environmental protection. A huge amount of researches about renewable energy sources has emerged recently in response to these issues. However, the amount of researches considering the effects of various influential parameters on the efficiency and performance of PV systems remains small, and is still limited to some specific parts of PV systems. In particular, researches considering thoughtfully the influence of government subsidies on PV financial assessment are still in development. This paper proposes an approach to analyze the benefit of installing a PV system under the impact of government financial subsidies, focusing especially on feed-in-tariff (FIT) and tax abatement policies for industrial users in Taiwan. In addition, a method for selecting the most appropriate policies is proposed for the government through the analysis of both user demand and the government's PV installation capacity target. - Highlights: • Analyzing the benefit of installing a PV system impacted by the government subsidy. • Analyzing the role of policy in the financial model of PV system. • Estimating the performance of PV system under the real weather condition. • Methods to select the policies which satisfy demands of both government and users. • Methods to select the policies which ensure cost-effectiveness of government's support.

  4. Systems, methods and apparatus for modeling, specifying and deploying policies in autonomous and autonomic systems using agent-oriented software engineering

    Science.gov (United States)

    Hinchey, Michael G. (Inventor); Penn, Joaquin (Inventor); Sterritt, Roy (Inventor)

    2011-01-01

    Systems, methods and apparatus are provided through which in some embodiments, an agent-oriented specification modeled with MaCMAS, is analyzed, flaws in the agent-oriented specification modeled with MaCMAS are corrected, and an implementation is derived from the corrected agent-oriented specification. Described herein are systems, method and apparatus that produce fully (mathematically) tractable development of agent-oriented specification(s) modeled with methodology fragment for analyzing complex multiagent systems (MaCMAS) and policies for autonomic systems from requirements through to code generation. The systems, method and apparatus described herein are illustrated through an example showing how user formulated policies can be translated into a formal mode which can then be converted to code. The requirements-based programming systems, method and apparatus described herein may provide faster, higher quality development and maintenance of autonomic systems based on user formulation of policies.

  5. Financial sustainability versus access and quality in a challenged health system: an examination of the capitation policy debate in Ghana.

    Science.gov (United States)

    Atuoye, Kilian Nasung; Vercillo, Siera; Antabe, Roger; Galaa, Sylvester Zackaria; Luginaah, Isaac

    2016-11-01

    Policy makers in low and middle-income countries are frequently confronted with challenges of increasing health access for poor populations in a sustainable manner. After several years of trying out different health financing mechanisms, health insurance has recently emerged as a pro-poor health financing policy. Capitation, a fixed fee periodically paid to health service providers for anticipated services, is one of the payment policies in health insurance. This article examines claims and counter-claims made by coalitions and individual stakeholders in a capitation payment policy debate within Ghana's National Health Insurance Scheme. Using content analysis of public and parliamentary proceedings, we situate the debate within policy making and health insurance literature. We found that the ongoing capitation payment debate stems from challenges in implementation of earlier health insurance claims payment systems, which reflect broader systemic challenges facing the health insurance scheme in Ghana. The study illustrates the extent to which various sub-systems in the policy debate advance arguments to legitimize their claims about the contested capitation payment system. In addition, we found that the health of poor communities, women and children are being used as surrogates for political and individual arguments in the policy debate. The article recommends a more holistic and participatory approach through persuasion and negotiation to join interests and core evidence together in the capitation policy making in Ghana and elsewhere with similar contexts. © The Author 2016. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. A new methodology for assessing health policy and systems research and analysis capacity in African universities.

    Science.gov (United States)

    Lê, Gillian; Mirzoev, Tolib; Orgill, Marsha; Erasmus, Ermin; Lehmann, Uta; Okeyo, Stephen; Goudge, Jane; Maluka, Stephen; Uzochukwu, Benjamin; Aikins, Moses; de Savigny, Don; Tomson, Goran; Gilson, Lucy

    2014-10-08

    The importance of health policy and systems research and analysis (HPSR+A) has been increasingly recognised, but it is still unclear how most effectively to strengthen the capacity of the different organisations involved in this field. Universities are particularly crucial but the expansive literature on capacity development has little to offer the unique needs of HPSR+A activity within universities, and often overlooks the pivotal contribution of capacity assessments to capacity strengthening. The Consortium for Health Policy and Systems Analysis in Africa 2011-2015 designed and implemented a new framework for capacity assessment for HPSR+A within universities. The methodology is reported in detail. Our reflections on developing and conducting the assessment generated four lessons for colleagues in the field. Notably, there are currently no published capacity assessment methodologies for HPSR+A that focus solely on universities - we report a first for the field to initiate the dialogue and exchange of experiences with others. Second, in HPSR+A, the unit of assessment can be a challenge, because HPSR+A groups within universities tend to overlap between academic departments and are embedded in different networks. Third, capacity assessment experience can itself be capacity strengthening, even when taking into account that doing such assessments require capacity. From our experience, we propose that future systematic assessments of HPSR+A capacity need to focus on both capacity assets and needs and assess capacity at individual, organisational, and systems levels, whilst taking into account the networked nature of HPSR+A activity. A genuine partnership process between evaluators and those participating in an assessment can improve the quality of assessment and uptake of results in capacity strengthening.

  7. Role of targeted policies in mainstreaming renewable energy in a resource constrained electricity system: A case study of Karnataka electricity system in India

    International Nuclear Information System (INIS)

    Amrutha, A.A.; Balachandra, P.; Mathirajan, M.

    2017-01-01

    India is aggressively pursuing its renewable energy capacity expansion goals. Targeted policies such as Feed-in Tariff (FIT), Renewable Purchase Obligation (RPO) and Renewable Energy Certificate (REC) are introduced to stimulate renewable energy capacity expansion as well as generation. Currently, Indian power utilities treat RPO targets as a cost-burden, and therefore there is prevalence of non-compliance. Even other policies, such as FIT and RECs, in their present form, have failed to influence increase in renewable electricity supply. This has lead us to raise an important question whether these policies are adequate for building a cost-effective renewable energy-based low carbon electricity system for India. In this paper, we discuss the impact of above targeted policies in increasing the share of renewable electricity generation in the case of Karnataka State Electricity System. Various scenarios are developed and analysed using mixed-integer programming model to study the impacts. The results suggest that optimally managed FIT and REC schemes can provide opportunities for utilities to benefit from reduced costs. Overall, the above policies are inadequate, and introduction of market-based incentives, which expand the scope of trading in renewable energy certificates, are essential to achieve the desired objectives. - Highlights: • Analysing impacts of targeted energy policies in increasing renewable electricity share. • Scenario analyses are used to study impact on costs, targets, shortages and compliance. • Current policies are inadequate to ensure renewable energy utilization beyond targets. • Policies are necessary to incentivise compliance and penalise non-compliance.

  8. Addressing the systems-based practice requirement with health policy content and educational technology.

    Science.gov (United States)

    Nagler, Alisa; Andolsek, Kathryn; Dossary, Kristin; Schlueter, Joanne; Schulman, Kevin

    2010-01-01

    Duke University Hospital Office of Graduate Medical Education and Duke University's Fuqua School of Business collaborated to offer a Health Policy lecture series to residents and fellows across the institution, addressing the "Systems-based Practice" competency.During the first year, content was offered in two formats: live lecture and web/podcast. Participants could elect the modality which was most convenient for them. In Year Two, the format was changed so that all content was web/podcast and a quarterly live panel discussion was led by module presenters or content experts. Lecture evaluations, qualitative focus group feedback, and post-test data were analyzed.A total of 77 residents and fellows from 8 (of 12) Duke Graduate Medical Education departments participated. In the first year, post-test results were the same for those who attended the live lectures and those who participated via web/podcast. A greater number of individuals participated in Year Two. Participants from both years expressed the need for health policy content in their training programs. Participants in both years valued a hybrid format for content delivery, recognizing a desire for live interaction with the convenience of accessing web/podcasts at times and locations convenient for them. A positive unintended consequence of the project was participant networking with residents and fellows from other specialties.

  9. Integrating Big Data into a Sustainable Mobility Policy 2.0 Planning Support System

    Directory of Open Access Journals (Sweden)

    Ivana Semanjski

    2016-11-01

    Full Text Available It is estimated that each of us, on a daily basis, produces a bit more than 1 GB of digital content through our mobile phone and social networks activities, bank card payments, location-based positioning information, online activities, etc. However, the implementation of these large data amounts in city assets planning systems still remains a rather abstract idea for several reasons, including the fact that practical examples are still very strongly services-oriented, and are a largely unexplored and interdisciplinary field; hence, missing the cross-cutting dimension. In this paper, we describe the Policy 2.0 concept and integrate user generated content into Policy 2.0 platform for sustainable mobility planning. By means of a real-life example, we demonstrate the applicability of such a big data integration approach to smart cities planning process. Observed benefits range from improved timeliness of the data and reduced duration of the planning cycle to more informed and agile decision making, on both the citizens and the city planners end. The integration of big data into the planning process, at this stage, does not have uniform impact across all levels of decision making and planning process, therefore it should be performed gradually and with full awareness of existing limitations.

  10. 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...

  11. The Greening of Innovation Systems for Eco-innovation - Towards an Evolutionary Climate Mitigation Policy

    DEFF Research Database (Denmark)

    Andersen, Maj Munch; Foxon, Timothy J.

    2009-01-01

    -innovation policies in important ways. The paper argues that the evolutionary economic perspective entails a new policy rationale which not only puts more emphasis on greening of markets as a means towards reaching climate goals but also shifts the representation of the economy towards a more dynamic one. The policy...

  12. [Immigration in Spain and the health system: a fiscal policy perspective].

    Science.gov (United States)

    Blanco Moreno, Angela; Hernández Pascual, Javier

    2009-12-01

    The Spanish population has grown by over 6 million people in the last 10 years and immigrants account for 4.5 million of this increase. Although this influx has largely been motivated by economic reasons, stimulated by the sharp growth of the Spanish economy, sociological factors must also be considered to assess the impact of immigration shock on public expenditure and the social welfare system. On the one hand, the demographic growth caused by immigration temporarily balances the pension system, as immigrants have a lower average age and a higher fertility rate. On the other hand, the demographic and economic features of the immigrant community make additional demands on the social welfare system. Universal access to basic public services such as the education and health systems is a crucial asset in the integration policy aimed at the immigrant collective, and compensates for its possible effect as an incentive to immigrate. In the short term, the huge population growth has led to health services' congestion, especially in primary health care, because of the unequal geographic distribution of immigrants. The health expenditure imputable to immigrants is lower than their share in the total population and is highly concentrated in four autonomous regions.

  13. [Market and public policy network failures: challenges and possibilities for the Brazilian Unified Health System].

    Science.gov (United States)

    Pinheiro Filho, Francisco Percival; Sarti, Flávia Mori

    2012-11-01

    The principles and guidelines of the Brazilian Unified Health System (SUS) impose a healthcare service structure based on public policy networks which, combined with the financing model adopted, leads to market failings. This imposes barriers to the management of the public health system and the enactment of SUS objectives. The institutional characteristics and the heterogeneity of players, allied to the existence of different healthcare approaches, generate analytical complexity in the study of the global dynamics of the SUS network. There are limitations in the use of quantitative methods based on static analysis of retrospective SUS data. Thus, an approach taking SUS as a complex system using innovative quantitative methodology based on computational simulation is proposed. This paper sought to analyze challenges and possibilities of the combined application of cellular automata modeling and agent-based modeling for simulation of the evolution of the SUS healthcare service network. This approach should permit better understanding of the organization, heterogeneity and structural dynamics of the SUS service network and a minimization of the effects of market failings on the Brazilian health system.

  14. Current systematic carbon-cycle observations and the need for implementing a policy-relevant carbon observing system

    Science.gov (United States)

    P. Ciais; A. J. Dolman; A. Bombelli; R. Duren; A. Peregon; P. J. Rayner; C. Miller; N. Gobron; G. Kinderman; G. Marland; N. Gruber; F. Chevallier; R. J. Andres; G. Balsamo; L. Bopp; F.-M. Bréon; G. Broquet; R. Dargaville; T. J. Battin; A. Borges; H. Bovensmann; M. Buchwitz; J. Butler; J. G. Canadell; R. B. Cook; R. DeFries; R. Engelen; K. R. Gurney; C. Heinze; M. Heimann; A. Held; M. Henry; B. Law; S. Luyssaert; J. Miller; T. Moriyama; C. Moulin; R. B. Myneni; C. Nussli; M. Obersteiner; D. Ojima; Y. Pan; J.-D. Paris; S. L. Piao; B. Poulter; S. Plummer; S. Quegan; P. Raymond; M. Reichstein; L. Rivier; C. Sabine; D. Schimel; O. Tarasova; R. Valentini; R. Wang; G. van der Werf; D. Wickland; M. Williams; C. Zehner

    2014-01-01

    A globally integrated carbon observation and analysis system is needed to improve the fundamental understanding of the global carbon cycle, to improve our ability to project future changes, and to verify the effectiveness of policies aiming to reduce greenhouse gas emissions and increase carbon sequestration. Building an integrated carbon observation system requires...

  15. AskFuse Origins: System Barriers to Providing the Research That Public Health Practice and Policy Partners Say They Need

    Science.gov (United States)

    Rushmer, Rosemary; Shucksmith, Janet

    2018-01-01

    In this paper the development of askFuse is used as a case study to illustrate contextual and system barriers to universities providing useful, usable and timely research evidence in response to local practice and policy partners' stated public health research needs. Entrenched systems (research excellence framework, academic career pathways,…

  16. Interference of regional support policies on the economic and environmental performance of a hybrid cogeneration-solar panel energy system

    International Nuclear Information System (INIS)

    Maes, Dries; Van Passel, Steven

    2012-01-01

    This paper assesses unintentional interference between different public policies promoting energy efficiency and renewable energy. The paper develops a methodology to study the interference by analysing the economic and technical behaviour of a hybrid energy system. The hybrid energy system in this case consists of an existing cogeneration unit extended with a new installation of thermal solar panels. This puts two complementary heating technologies in juxtaposition. The two technologies are supported with distinct regional support instruments in each region. The design and operation of the energy system is optimised from the point of view of the investor according to the different support instruments. The optimal configuration is analysed as well as its effect on reduced CO 2 -emissions during the lifetime of the project. The methodology is applied to a case-study for two neighbouring regions, the Netherlands and Flanders. The policies in the Netherlands show a beneficial synergy. In Flanders, the hybrid energy system is not interesting, indicating unbalanced high support for cogeneration in this case. From the point of view of the authorities, a more balanced regional policy as in the Netherlands provides a larger CO 2 -emission reduction for a smaller cost. - Highlights: ► Study of interference between various public policies by analysing a hybrid energy system. ► A methodology based on maximum value for the investor based on different public policies. ► Case study in the Netherlands show policies with a beneficial synergy. ► Situation in Flanders indicates unbalanced policies and larger cost for CO 2 -emission reduction.

  17. Effect of Policy Analysis on Indonesia’s Maritime Cluster Development Using System Dynamics Modeling

    Science.gov (United States)

    Nursyamsi, A.; Moeis, A. O.; Komarudin

    2018-03-01

    As an archipelago with two third of its territory consist of water, Indonesia should address more attention to its maritime industry development. One of the catalyst to fasten the maritime industry growth is by developing a maritime cluster. The purpose of this research is to gain understanding of the effect if Indonesia implement maritime cluster policy to the growth of maritime economic and its role to enhance the maritime cluster performance, hence enhancing Indonesia’s maritime industry as well. The result of the constructed system dynamic model simulation shows that with the effect of maritime cluster, the growth of employment rate and maritime economic is much bigger that the business as usual case exponentially. The result implies that the government should act fast to form a legitimate cluster maritime organizer institution so that there will be a synergize, sustainable, and positive maritime cluster environment that will benefit the performance of Indonesia’s maritime industry.

  18. DE-Sovietizing educational systems, learning from past policy and practice

    Science.gov (United States)

    Kaufman, Cathy C.

    1994-03-01

    All 21st century societies face the dilemma of reforming educational systems to meet changing social demands. In order to enable new beginnings to be made, this article examines the ending of reform efforts in the former Soviet Union immediately prior to the establishment of the Commonwealth of Independent States. Educational policy had followed a shifting course under changing Soviet leadership, much supposed reform consisting of little more than reworked statements of intent. In the second half of the 1980's, more serious attempts were made to raise enrollment of six-year olds, to upgrade instructional materials and teaching quality, and to redesign vocational education. Inadequate facilities and resources, lack of trained personnel, promotion on non-educational grounds, economic hardship and bureaucratic resistance hindered these reforms. As successor states to the Soviet Union — and others — face structural change, knowledge of why certain reforms were previously resisted will help future planning.

  19. Environment and economic policy and tax-system; Fisco e ambiente

    Energy Technology Data Exchange (ETDEWEB)

    Fazioli, R.; Leon, P.; Musu, I. [ENEA, Rome (Italy)

    1998-07-01

    In this work are reported the evolutions of environmental policy instruments and reforms of environmental tax-system, in conclusion discussion and debate. [Italian] L'ENEA ha organizzato il 29 ottobre 1998 un incontro ristretto su un tema che si ritiene cruciale per avviare finalmente strategie di sviluppo sostenibile nel paese: L'azione fiscale dello Stato a fronte degli obiettivi di politica ambientale ed industriale. L'area del confronto riguarda lo studio, la valutazione, la riflessione sulla razionalita' e sulla possibilita' reale di definire una strategia di politica economica e industriale per il raggiungimento di finalita' ambientali attraverso strumenti della politica fiscale.

  20. The Belgian Health System Performance Report 2012: snapshot of results and recommendations to policy makers.

    Science.gov (United States)

    Vrijens, France; Renard, Françoise; Jonckheer, Pascale; Van den Heede, Koen; Desomer, Anja; Van de Voorde, Carine; Walckiers, Denise; Dubois, Cécile; Camberlin, Cécile; Vlayen, Joan; Van Oyen, Herman; Léonard, Christian; Meeus, Pascal

    2013-09-01

    Following the commitments of the Tallinn Charter, Belgium publishes the second report on the performance of its health system. A set of 74 measurable indicators is analysed, and results are interpreted following the five dimensions of the conceptual framework: accessibility, quality of care, efficiency, sustainability and equity. All domains of care are covered (preventive, curative, long-term and end-of-life care), as well as health status and health promotion. For all indicators, national/regional values are presented with their evolution over time. Benchmarking to results of other EU-15 countries is also systematic. The policy recommendations represent the most important output of the report. Copyright © 2013 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  1. Policy challenges for the pediatric rheumatology workforce: Part II. Health care system delivery and workforce supply

    Directory of Open Access Journals (Sweden)

    Henrickson Michael

    2011-08-01

    Full Text Available Abstract The United States pediatric population with chronic health conditions is expanding. Currently, this demographic comprises 12-18% of the American child and youth population. Affected children often receive fragmented, uncoordinated care. Overall, the American health care delivery system produces modest outcomes for this population. Poor, uninsured and minority children may be at increased risk for inferior coordination of services. Further, the United States health care delivery system is primarily organized for the diagnosis and treatment of acute conditions. For pediatric patients with chronic health conditions, the typical acute problem-oriented visit actually serves as a barrier to care. The biomedical model of patient education prevails, characterized by unilateral transfer of medical information. However, the evidence basis for improvement in disease outcomes supports the use of the chronic care model, initially proposed by Dr. Edward Wagner. Six inter-related elements distinguish the success of the chronic care model, which include self-management support and care coordination by a prepared, proactive team. United States health care lacks a coherent policy direction for the management of high cost chronic conditions, including rheumatic diseases. A fundamental restructure of United States health care delivery must urgently occur which places the patient at the center of care. For the pediatric rheumatology workforce, reimbursement policies and the actions of health plans and insurers are consistent barriers to chronic disease improvement. United States reimbursement policy and overall fragmentation of health care services pose specific challenges for widespread implementation of the chronic care model. Team-based multidisciplinary care, care coordination and self-management are integral to improve outcomes. Pediatric rheumatology demand in the United States far exceeds available workforce supply. This article reviews the career

  2. Policy challenges for the pediatric rheumatology workforce: Part II. Health care system delivery and workforce supply.

    Science.gov (United States)

    Henrickson, Michael

    2011-01-01

    The United States pediatric population with chronic health conditions is expanding. Currently, this demographic comprises 12-18% of the American child and youth population. Affected children often receive fragmented, uncoordinated care. Overall, the American health care delivery system produces modest outcomes for this population. Poor, uninsured and minority children may be at increased risk for inferior coordination of services. Further, the United States health care delivery system is primarily organized for the diagnosis and treatment of acute conditions. For pediatric patients with chronic health conditions, the typical acute problem-oriented visit actually serves as a barrier to care. The biomedical model of patient education prevails, characterized by unilateral transfer of medical information. However, the evidence basis for improvement in disease outcomes supports the use of the chronic care model, initially proposed by Dr. Edward Wagner. Six inter-related elements distinguish the success of the chronic care model, which include self-management support and care coordination by a prepared, proactive team. United States health care lacks a coherent policy direction for the management of high cost chronic conditions, including rheumatic diseases. A fundamental restructure of United States health care delivery must urgently occur which places the patient at the center of care. For the pediatric rheumatology workforce, reimbursement policies and the actions of health plans and insurers are consistent barriers to chronic disease improvement. United States reimbursement policy and overall fragmentation of health care services pose specific challenges for widespread implementation of the chronic care model. Team-based multidisciplinary care, care coordination and self-management are integral to improve outcomes. Pediatric rheumatology demand in the United States far exceeds available workforce supply. This article reviews the career choice decision-making process

  3. Human resources for health and decentralization policy in the Brazilian health system.

    Science.gov (United States)

    Pierantoni, Celia Regina; Garcia, Ana Claudia P

    2011-05-17

    The Brazilian health reform process, following the establishment of the Unified Health System (SUS), has had a strong emphasis on decentralization, with a special focus on financing, management and inter-managerial agreements. Brazil is a federal country and the Ministry of Health (MoH), through the Secretary of Labour Management and Health Education, is responsible for establishing national policy guidelines for health labour management, and also for implementing strategies for the decentralization of management of labour and education in the federal states. This paper assesses whether the process of decentralizing human resources for health (HRH) management and organization to the level of the state and municipal health departments has involved investments in technical, political and financial resources at the national level. The research methods used comprise a survey of HRH managers of states and major municipalities (including capitals) and focus groups with these HRH managers - all by geographic region. The results were obtained by combining survey and focus group data, and also through triangulation with the results of previous research. The results of this evaluation showed the evolution policy, previously restricted to the field of 'personnel administration', now expanded to a conceptual model for health labour management and education-- identifying progress, setbacks, critical issues and challenges for the consolidation of the decentralized model for HRH management. The results showed that 76.3% of the health departments have an HRH unit. It was observed that 63.2% have an HRH information system. However, in most health departments, the HRH unit uses only the payroll and administrative records as data sources. Concerning education in health, 67.6% of the HRH managers mentioned existing cooperation with educational and teaching institutions for training and/or specialization of health workers. Among them, specialization courses account for 61.4% and short

  4. Human resources for health and decentralization policy in the Brazilian health system

    Directory of Open Access Journals (Sweden)

    Pierantoni Celia

    2011-05-01

    Full Text Available Abstract Background The Brazilian health reform process, following the establishment of the Unified Health System (SUS, has had a strong emphasis on decentralization, with a special focus on financing, management and inter-managerial agreements. Brazil is a federal country and the Ministry of Health (MoH, through the Secretary of Labour Management and Health Education, is responsible for establishing national policy guidelines for health labour management, and also for implementing strategies for the decentralization of management of labour and education in the federal states. This paper assesses whether the process of decentralizing human resources for health (HRH management and organization to the level of the state and municipal health departments has involved investments in technical, political and financial resources at the national level. Methods The research methods used comprise a survey of HRH managers of states and major municipalities (including capitals and focus groups with these HRH managers - all by geographic region. The results were obtained by combining survey and focus group data, and also through triangulation with the results of previous research. Results The results of this evaluation showed the evolution policy, previously restricted to the field of 'personnel administration', now expanded to a conceptual model for health labour management and education-- identifying progress, setbacks, critical issues and challenges for the consolidation of the decentralized model for HRH management. The results showed that 76.3% of the health departments have an HRH unit. It was observed that 63.2% have an HRH information system. However, in most health departments, the HRH unit uses only the payroll and administrative records as data sources. Concerning education in health, 67.6% of the HRH managers mentioned existing cooperation with educational and teaching institutions for training and/or specialization of health workers. Among them

  5. Effects of removing Good Hope Mill Dam on selected physical, chemical, and biological characteristics of Conodoguinet Creek, Cumberland County, Pennsylvania

    Science.gov (United States)

    Chaplin, Jeffrey J.; Brightbill, Robin A.; Bilger, Michael D.

    2005-01-01

    The implications of dam removal on channel characteris-tics, water quality, benthic invertebrates, and fish are not well understood because of the small number of removals that have been studied. Comprehensive studies that document the effects of dam removal are just beginning to be published, but most research has focused on larger dams or on the response of a sin-gle variable (such as benthic invertebrates). This report, pre-pared in cooperation with the Conodoguinet Creek Watershed Association, provides an evaluation of how channel morphol-ogy, bed-particle-size distribution, water quality, benthic inver-tebrates, fish, and aquatic habitat responded after removal of Good Hope Mill Dam (a small 'run of the river' dam) from Conodoguinet Creek in Cumberland County, Pa. Good Hope Mill Dam was a 6-foot high, 220-foot wide concrete structure demolished and removed over a 3-day period beginning with the initial breach on November 2, 2001, at 10:00 a.m. eastern standard time. To isolate the effects of dam removal, data were collected before and after dam removal at five monitoring stations and over selected reaches upstream, within, and downstream of the impoundment. Stations 1, 2, and 5 were at free-flowing control locations 4.9 miles upstream, 2.5 miles upstream, and 5 miles downstream of the dam, respec-tively. Stations 3 and 4 were located where the largest responses were anticipated, 115 feet upstream and 126 feet downstream of the dam, respectively Good Hope Mill Dam was not an effective barrier to sedi-ment transport. Less than 3 inches of sediment in the silt/clay-size range (less than 0.062 millimeters) coated bedrock within the 7,160-foot (1.4-mile) impoundment. The bedrock within the impoundment was not incised during or after dam removal, and the limited sediment supply resulted in no measurable change in the thalweg elevation downstream of the dam. The cross-sec-tional areas at stations 3 and 4, measured 17 days and 23 months after dam removal, were within

  6. Evaluation Policy and Integral Education Program in the High School of Pernambuco State Education System: the limits of the centrality of evaluation in education policy

    Directory of Open Access Journals (Sweden)

    Katharine Ninive Pinto Silva

    2016-09-01

    Full Text Available This paper aimed at evaluating the results of the relationship between 1. The Educational Responsibility Policy; 2. The Evaluation Policy defined by the Pernambuco State Education System; and 3. The process of implementation of the Integral Education Program (PEI, Brazilian Portuguese abbreviation in High School Reference Institutions (EREMs, Brazilian Portuguese abbreviation and in the State Technical Schools (ETEs, Brazilian Portuguese abbreviation. Based on document and content analyses, a qualitative study was carried out whose data collection instruments were interviews with managers, teachers, students and technicians, along with questionnaires applied to the students. The theoretical background included Freitas (2012, Ravitch (2011, Algebaile (2009, among others. The results revealed that in the PEI implementation process, the evaluation through results is related to command-and-control strategies which broaden and intensify teachers‟ and students‟ school hours, working as a neoliberal and managerial laboratory in education. From this research perspective, the conclusion was that strategies such as increasing the years of study and the school hours disguise problems such as the crisis of structural unemployment and the reduction in investments provided for in social policies as a whole.

  7. A policy-based multi-objective optimisation framework for residential distributed energy system design★

    Directory of Open Access Journals (Sweden)

    Wouters Carmen

    2017-01-01

    Full Text Available Distributed energy systems (DES are increasingly being introduced as solutions to alleviate conventional energy system challenges related to energy security, climate change and increasing demands. From a technological and economic perspective, distributed energy resources are already becoming viable. The question still remains as to how these technologies and practices can be “best” selected, sized and integrated within consumer areas. To aid decision-makers and enable widespread DES adoption, a strategic superstructure design framework is therefore still required that ensures balancing of multiple stakeholder interests and fits in with liberalised energy system objectives of competition, security of supply and sustainability. Such a design framework is presented in this work. An optimisation-based approach for the design of neighbourhood-based DES is developed that enables meeting their yearly electricity, heating and cooling needs by appropriately selecting, sizing and locating technologies and energy interactions. A pool of poly-generation and storage technologies is hereto considered combined with local energy sharing between participating prosumers through thermal pipeline design and microgrid operation, and, a bi-directional connection with the central distribution grid. A superstructure mixed-integer linear programming approach (MILP is proposed to trade off three minimisation objectives in the design process: total annualised cost, annual CO2 emissions and electrical system unavailability, aligned with the three central energy system objectives. The developed model is applied on a small South Australian neighbourhood. The approach enables identifying “knee-point” neighbourhood energy system designs through Pareto trade-offs between objectives and serves to inform decision-makers about the impact of policy objectives on DES development strategies.

  8. Discerning and Addressing Environmental Failures in Policy Scenarios Using Planning Support System (PSS Technologies

    Directory of Open Access Journals (Sweden)

    Brian Deal

    2016-12-01

    Full Text Available The environmental consequences of planning decisions are often undervalued. This can result from a number of potential causes: (a there might be a lack of adequate information to correctly assess environmental consequences; (b stakeholders might discount the spatial and temporal impacts; (c a failure to understand the dynamic interactions between socio-ecological systems including secondary and tertiary response mechanisms; or (d the gravity of the status quo, i.e., blindly following a traditional discourse. In this paper, we argue that a Planning Support System (PSS that enhances an assessment of environmental impacts and is integral to a community or regional planning process can help reveal the true environmental implications of scenario planning decisions, and thus improve communal planning and decision-making. We demonstrate our ideas through our experiences developing and deploying one such PSS—the Land-use Evolution and impact Assessment Model (LEAM Planning Support System. University of Illinois researchers have worked directly with government planning officials and community stakeholders to analyze alternate future development scenarios and improve the planning process through a participatory, iterative process of visioning, model tuning, simulation, and discussion. The resulting information enables an evaluation of alternative policy or investment choices and their potential environmental implications that can change the way communities both generate and use plans.

  9. How to strengthen patientcentredness in caring for people with multimorbidity in Europe? Policy Brief 22 Health systems and policy analysis.

    NARCIS (Netherlands)

    Heide, I. van der; Snoeijs, S.P.; Boerma, W.G.W.; Schellevis, F.; Rijken, P.M.

    2017-01-01

    Making care focus on patients is a way of overcoming the fragmentation that results from the “disease orientation” of Europe’s health systems, which still tend to organize around single medical specialities. Patient-centredness increases patient satisfaction and counters the problems associated with

  10. How to improve care for people with multimorbidity in Europe? Policy Brief 23. Health systems and policy analysis.

    NARCIS (Netherlands)

    Rijke, M.; Struckmann, V.; Heide, I. van der; Hujala, A.; Barbabella, F.; Ginneken, E. van; Schellevis, F.

    2017-01-01

    European health systems do not meet the needs of patients with multimorbidity because they are “disease oriented” and organized around single medical specialties which fragments care. Fragmented care is associated with contradictory medical advice, over-prescribing, over-hospitalization and poor

  11. System of policy options for the stabilization of the global climate. Chikyu kiko anteika no tame no seisaku option no taikei

    Energy Technology Data Exchange (ETDEWEB)

    Morita, Tsuneyuki (National Inst. for Environmental Studies, Tokyo, (Japan))

    1990-01-25

    Based on the materials of the Study Council on the Policies against Global Warming, policies were systematized and proposed in the name of COSMO (COmprehensive Strategies for MOderating global warming) Plan-I. In this report policies are meant to be the course of policies, and means are measures to accomplish policies and they include direct regulations, economic measures and education. These measures take root as systems after they are generalized and systematized. The design procedure of the policy frame is composed of three steps; firstly, extraction and identification of basic characteristics of the issue of the global warming: secondly, setting of basic policies based on the characteristics: and thirdly, design of the policy frame based on the set basic policies. Basic policies made through this process are grouped into 8; policies for converting basic structure of the social economy, policies for individual industrial countermeasures, policies for regional control and management, policies for international cooperations and adjustments, and policies for adapting to the global warming. 3 figs., 2 tabs.

  12. Health policy and systems research in access to medicines: a prioritized agenda for low- and middle-income countries

    Science.gov (United States)

    2013-01-01

    Objectives To identify priority policy issues in access to medicines (ATM) relevant for low- and middle-income countries, to identify research questions that would help address these policy issues, and to prioritize these research questions in a health policy and systems research (HPSR) agenda. Methods The study involved i) country- and regional-level priority-setting exercises performed in 17 countries across five regions, with a desk review of relevant grey and published literature combined with mapping and interviews of national and regional stakeholders; ii) interviews with global-level stakeholders; iii) a scoping of published literature; and iv) a consensus building exercise with global stakeholders which resulted in the formulation and ranking of HPSR questions in the field of ATM. Results A list of 18 priority policy issues was established following analysis of country-, regional-, and global-level exercises. Eighteen research questions were formulated during the global stakeholders’ meeting and ranked according to four ranking criteria (innovation, impact on health and health systems, equity, and lack of research). The top three research questions were: i) In risk protection schemes, which innovations and policies improve equitable access to and appropriate use of medicines, sustainability of the insurance system, and financial impact on the insured? ii) How can stakeholders use the information available in the system, e.g., price, availability, quality, utilization, registration, procurement, in a transparent way towards improving access and use of medicines? and iii) How do policies and other interventions into private markets, such as information, subsidies, price controls, donation, regulatory mechanisms, promotion practices, etc., impact on access to and appropriate use of medicines? Conclusions Our HPSR agenda adopts a health systems perspective and will guide relevant, innovative research, likely to bear an impact on health, health systems and

  13. SYSTEMIC CRISIS MANAGEMENT AND THE IMPACT ON MONETARY POLICY. THE INVOLVEMENT OF CENTRAL BANKS. AN EMPIRICAL ANALYSIS

    Directory of Open Access Journals (Sweden)

    Adriana GIBA

    2011-09-01

    Full Text Available In a systemic crisis, many institutions in the financial system may face a lack of liquidity and central banks, as lenders of last resort, have to support them in order to ensure their financial stability. The question is: To what extent the involvement of central banks in systemic crises management, by providing liquidity to credit institutions, affects their ability to accomplish the central goal of monetary policy - price stability?To answer this question, through this study, we conducted an empiricalanalysis on the effect which central banks’ involvement in systemic crises management, through liquidity support, has on monetary policy objectives, mainly on price stability. Using a principal components analysis, we built a Monetary policy index and we developed a regression model between this index and the liquidity support provided by central banks in systemic crises.The conclusion we reached is that the provision of liquidity by the central bank to banking institutions in the system affects its monetary policy objectives only on the short -term. Specifically, providing liquidity support leads to an increase in both monetary aggregates and consumer price index in the first two years of the crisis, after which there is a significant dilution of this impact.

  14. Managing A Lake/Aquifer System-Science, Policy, and the Public Interest

    Science.gov (United States)

    Shaver, R. B.

    2009-12-01

    Lake Isabel is a small (312 ha) natural lake located in central North Dakota in the glaciated Missouri Coteau. The average lake depth is about 1.8 m with a maximum depth of about 3.6 to 4.6 m. The lake overlies the Central Dakota aquifer complex which is comprised of three sand and gravel aquifer units that are either directly or indirectly (through leakage) hydraulically connected to the lake. The aquifer is a major water source for center pivot irrigation. During the 2001-2008 drought, lower lake levels reduced lake recreation, including leaving many boat docks unusable. Lake homeowners attribute lake level decline to irrigation pumping and believe that irrigation should be curtailed. There is no water right associated with Lake Isabel because there are no constructed works associated with the lake. Therefore, under North Dakota statute the lake cannot be protected as a prior (senior) appropriator. The lake does have standing under the public interest as defined by North Dakota statute. Evaluation of the public interest involves the integration of both science and policy. Is it in the best interest of the people of the state to prohibit ground water withdrawals for irrigation to protect the lake? This is a policy decision, not a scientific decision. The basis of the policy decision should include an economic analysis of the irrigated crops, fish, wildlife, recreation, and lake property. In addition, priority of use and lake level history should be considered. The issue can likely be resolved without scientific controversy arising from hydrologic system uncertainty. If the decision is to protect the lake at some level, the issue becomes “scientized” and the following questions need to be answered: 1) Does irrigation pumping effect changes in lake levels? 2) Is our level of scientific understanding sufficient to determine what volume of irrigation pumping will cause what amount of lake level change? 3) Given aquifer lag time response to changes in pumping and

  15. National monetary policy by regional design: the evolving role of the Federal Reserve banks in Federal Reserve System policy

    OpenAIRE

    David C. Wheelock

    1999-01-01

    This paper examines the history of Federal Reserve Bank input into Federal Reserve System monetary policymaking. From the Fed's founding in 1914 through the Great Depression, the Reserve Banks held the balance of power. Dissatisfaction with the Fed's performance, however, led to a wholesale reorganization in 1935 that greatly enhanced the authority of the Federal Reserve Board, but retained a role for the Federal Banks through the membership of their presidents on the FOMC, as well as in sett...

  16. The Societal Costs and Benefits of Commuter Bicycling: Simulating the Effects of Specific Policies Using System Dynamics Modeling

    Science.gov (United States)

    Connor, Jennie; Witten, Karen; Kearns, Robin; Rees, David; Woodward, Alistair

    2014-01-01

    Background: Shifting to active modes of transport in the trip to work can achieve substantial co-benefits for health, social equity, and climate change mitigation. Previous integrated modeling of transport scenarios has assumed active transport mode share and has been unable to incorporate acknowledged system feedbacks. Objectives: We compared the effects of policies to increase bicycle commuting in a car-dominated city and explored the role of participatory modeling to support transport planning in the face of complexity. Methods: We used system dynamics modeling (SDM) to compare realistic policies, incorporating feedback effects, nonlinear relationships, and time delays between variables. We developed a system dynamics model of commuter bicycling through interviews and workshops with policy, community, and academic stakeholders. We incorporated best available evidence to simulate five policy scenarios over the next 40 years in Auckland, New Zealand. Injury, physical activity, fuel costs, air pollution, and carbon emissions outcomes were simulated. Results: Using the simulation model, we demonstrated the kinds of policies that would likely be needed to change a historical pattern of decline in cycling into a pattern of growth that would meet policy goals. Our model projections suggest that transforming urban roads over the next 40 years, using best practice physical separation on main roads and bicycle-friendly speed reduction on local streets, would yield benefits 10–25 times greater than costs. Conclusions: To our knowledge, this is the first integrated simulation model of future specific bicycling policies. Our projections provide practical evidence that may be used by health and transport policy makers to optimize the benefits of transport bicycling while minimizing negative consequences in a cost-effective manner. The modeling process enhanced understanding by a range of stakeholders of cycling as a complex system. Participatory SDM can be a helpful method

  17. Climate impacts, climate policies, and the role of adaptation through the lens of water systems

    Science.gov (United States)

    Hejazi, M. I.

    2016-12-01

    Recognizing the critical role of water in human-Earth system interactions, most integrated assessment models are moving to incorporate water within their modeling frameworks and climate change impacts more broadly. However, none of the IA models used in generating the four representative concentration pathways (RCPs) incorporated the potential feedbacks of water limitations on other modeled systems, meaning that these assessments did not consider the joint interactions between hydrologic and human systems simultaneously adapting to and mitigating climate change. Yet, hydrologic systems could impose severe limitations on both energy and land decisions. Also, previous efforts have been limited to taking information from IA and Earth system models and passing that information to global water management and hydrologic models with the implicit assumption that all unmet water demands are taken from non-renewable water resources, generally fossil groundwater. However, extracting and depleting water resources (e.g., aquifers) could have drastic impacts on both energy and land use systems and the ability to mitigate climate change. In this study, we use the Global Change Assessment Model (GCAM), where interactions between population, economic growth, energy, land and water resources interact simultaneously in a dynamically evolving system, to investigate: 1) how water scarcity affects energy and land use decisions as well as mitigation policies, 2) the effects of climate change impacts on the food-energy-water nexus, 3) how these impacts evolve in the context of the shared socioeconomic pathways (SSPs) with specific details on water technologies, 4) the effects of different adaptation measures and their associate investment costs, and 5) the relative contributions of climate and human systems on water scarcity. We find that previous estimates of global water withdrawal projections are overestimated, as our simulations show that it is more economical in some basins to alter

  18. Combined Innovation Policy: Linking Scientific and Practical Knowledge in Innovation Systems

    OpenAIRE

    Isaksen, Arne; Nilsson, Magnus

    2013-01-01

    New research indicates that firms combining the science-based STI (Science, Technology, Innovation) and the experience-based DUI (Doing, Using, Interacting) modes of innovation are more efficient when it comes to improving innovation capacity and competitiveness. With regard to innovation policy, the STI mode calls for a supply driven policy, typically aimed to commercialise research results. The DUI mode suggests a demand driven policy approach, such as supporting the development of new prod...

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

    Directory of Open Access Journals (Sweden)

    A.I. Tatarkin

    2007-09-01

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

  20. THE INFLUENCE OF ACCOUNTING SYSTEM AND FISCAL POLICY ON REGIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Oana Bogdan

    2014-10-01

    Full Text Available Regional development is a concept that aims at stimulating and diversifying economic activities, stimulating private sector investment and it contributes to reducing unemployment and improving living standards. To achieve these goals accounting and tax policies are necessary to allow private operators to realize taxable income, to create jobs for people and to pay taxes and contributions due to the State budget. The State must reinvest a part of the resources collected to the community in order to improve infrastructure, education and health, thus contributing to regional development. Changes in tax law and accounting adopted in Romania during 2009-2014 are regarded as tax breaks for companies created to ensure economic growth, dynamic and sustainable through efficient use of regional and local potential. In this paper we analyze the influence of the accounting and fiscal system on the regional development given that these measures do not always achieve their objectives established companies having benefit from the application of various tax measures. The paper will present the main changes of the tax and accounting systems and their impact on the regional development in Romania and the consequences resulting in implementing these measures.

  1. [New changes, old systems: health policies in Mexico and Colombia in the 21st century].

    Science.gov (United States)

    Uribe-Gómez, Monica

    2017-07-27

    Recent years have witnessed discussion on the need for changes in the health systems of Latin America. This initiative, spearheaded once again by the World Bank as Universal Health Coverage, focuses on strategies for protection against financial risks and unified access to essential services and medicines. Although the World Bank approaches have been incorporated in different ways by the region's countries since the 1980s, there have also been important breaks with this trend, for example in Argentina, Brazil, Uruguay, and Ecuador, which have sought at different times to implement policies and programs emphasizing non-market-driven values. Nevertheless, recent political changes with the crisis of the so-called progressive governments have meant that the market-driven view of health has reappeared insistently on the public agendas. Middle-income countries like Mexico and Colombia have implemented changes based on this model, and in both cases different stakeholders have pushed the readjustment of the health systems towards the perspective of the international financial agencies. The current study contends that these changes, promoted as a "renewed" alternative to respond to the problems resulting from the transformations, conducted for slightly more than twenty years, actually maintain the basis of the neoliberal model for health care.

  2. Digital Distributed Control System Design: Control Policy for Shared Objects in HTR-PM

    International Nuclear Information System (INIS)

    Zhou Shuqiao; Huang Xiaojin

    2014-01-01

    HTR-PM is an HTR demonstration plant with a structure of two modules feeding one steam turbine. Compared with the structure of one single reactor feeding one turbine, there are more devices shared between these two modules. When they are operated, the shared components are prone to introduce collisions or even logical deadlocks for different technical processes. The future commercial HTR-PM plants are supposed to comprise more modules for a larger turbine, thus the collision problem introduced by the shared components may become severer. Therefore, how to design suitable policies in the distributed control system (DCS) to relieve the collisions during using these shared devices is a new and also a very important problem. In this paper, the classifications of the shared devices are first addressed, and then how to identify the shared objects of an NPP is proposed. Furthermore, a general model for the control logic design is proposed, taking into consideration the collision avoidance, time delay and fairness. The example of how to apply the schemes to relieve the conflicts and deadlocks in the processes of using the shared devices in fuel element cycling system is illustrated. (author)

  3. Macroeconomic policy interaction: State dependency and implications for financial stability in UK: A systemic review

    Directory of Open Access Journals (Sweden)

    Muhammad Ali Nasir

    2016-12-01

    Full Text Available The association between economic and financial stabilities and influence of macroeconomic policies on the financial sector creates scope of active policy role in financial stability. As a contribution to the existing body of knowledge, this study has analysed the implications of macroeconomic policy interaction/coordination for financial stability, proxied by financial assets, i.e. equity and bonds price oscillation. The critical review and analysis of the existing literature on the subject suggests that there is also ample evidence of interdependence between monetary and fiscal policies and this interrelation necessitates coordination between them for the sake of financial stability. There is also a case for analysing the symmetry of financial markets responses to macroeconomic policy interaction. On methodological and empirical grounds, it is vital to test the robustness of policy recommendations to overcome the limitation of a single empirical approach (Jeffrey–Lindley’s paradox. Hence, the Frequentist and Bayesian approaches should be used in commentary manner. The policy interaction and optimal policy combination should also be analysed in the context of institutional design and major financial events to gain insight into the implications of policy interaction in the periods of stable economic and financial environments as well as period of financial and economic distress.

  4. 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...

  5. A Model-Driven Architecture Approach for Modeling, Specifying and Deploying Policies in Autonomous and Autonomic Systems

    Science.gov (United States)

    Pena, Joaquin; Hinchey, Michael G.; Sterritt, Roy; Ruiz-Cortes, Antonio; Resinas, Manuel

    2006-01-01

    Autonomic Computing (AC), self-management based on high level guidance from humans, is increasingly gaining momentum as the way forward in designing reliable systems that hide complexity and conquer IT management costs. Effectively, AC may be viewed as Policy-Based Self-Management. The Model Driven Architecture (MDA) approach focuses on building models that can be transformed into code in an automatic manner. In this paper, we look at ways to implement Policy-Based Self-Management by means of models that can be converted to code using transformations that follow the MDA philosophy. We propose a set of UML-based models to specify autonomic and autonomous features along with the necessary procedures, based on modification and composition of models, to deploy a policy as an executing system.

  6. A System Dynamics Analysis of Investment, Technology and Policy that Affect Natural Gas Exploration and Exploitation in China

    Directory of Open Access Journals (Sweden)

    Jianzhong Xiao

    2017-01-01

    Full Text Available Natural gas has an increasing role in Chinese energy transformation. We present a system dynamics model of the natural gas industry in China. A new system dynamics model for natural gas companies based on reserve exploration and well construction as well as investment dynamics is proposed. The contribution of the paper is to analyze the influence of technology, investment and policy factors on the natural gas industry. We found that the dynamics of the main variables, including gas policy, cost of investment, accounting depreciation and exploitation technology, are sensitive to the sustainable development of resources. The simulations and results presented here will be helpful for government to reform policies, and for upstream companies to make decisions.

  7. Evaluating the WHO Assessment Instrument for Mental Health Systems by comparing mental health policies in four countries.

    Science.gov (United States)

    Hamid, Hamada; Abanilla, Karen; Bauta, Besa; Huang, Keng-Yen

    2008-06-01

    Mental health is a low priority in most countries around the world. Minimal research and resources have been invested in mental health at the national level. As a result, WHO has developed the Assessment Instrument for Mental Health Systems (WHO-AIMS) to encourage countries to gather data and to re-evaluate their national mental health policy. This paper demonstrates the utility and limitations of WHO-AIMS by applying the model to four countries with different cultures, political histories and public health policies: Iraq, Japan, the Philippines and The former Yugoslav Republic of Macedonia. WHO-AIMS provides a useful model for analysing six domains: policy and legislative framework; mental health services; mental health in primary care; human resources; education of the public at large; and monitoring and research. This is especially important since most countries do not have experts in mental health policy or resources to design their own evaluation tools for mental health systems. Furthermore, WHO-AIMS provides a standardized database for cross-country comparisons. However, limitations of the instrument include the neglect of the politics of mental health policy development, underestimation of the role of culture in mental health care utilization, and questionable measurement validity.

  8. Meaningful participation for children in the Dutch child protection system: A critical analysis of relevant provisions in policy documents.

    Science.gov (United States)

    Bouma, Helen; López López, Mónica; Knorth, Erik J; Grietens, Hans

    2018-05-01

    Policymakers are increasingly focusing on the participation of children in the child protection system (CPS). However, research shows that actual practice still needs to be improved. Embedding children's participation in legislation and policy documents is one important prerequisite for achieving meaningful participation in child protection practice. In this study, the participation of children in the Dutch CPS under the new Youth Act 2015 is critically analyzed. National legislation and policy documents were studied using a model of "meaningful participation" based on article 12 of the UNCRC. Results show that the idea of children's participation is deeply embedded in the current Dutch CPS. However, Dutch policy documents do not fully cover the three dimensions of what is considered to be meaningful participation for children: informing, hearing, and involving. Furthermore, children's participation differs among the organizations included in the child protection chain. A clear overall policy concerning the participation of children in the Dutch CPS is lacking. The conclusions of this critical analysis of policy documents and the framework of meaningful participation presented may provide a basis for the embedding of meaningful participation for children in child protection systems of other countries. Copyright © 2018 Elsevier Ltd. All rights reserved.

  9. The foreign policy of Iran in the Middle East and the American strategy of “system containment”

    Directory of Open Access Journals (Sweden)

    Konstantin Georgievitch Krasnov

    2016-12-01

    Full Text Available In article features of forming and implementation of foreign policy of the Islamic Republic of Iran (IRI in the Middle East (Iraq, the Syria-Lebanese-Palestinian zone, Egypt, Gulf States and Yemen in the conditions of transformation of forms and methods of implementation of Washington’s strategy of “system containment” of the IRI are analyzed. Special attention is paid to identification of potential of IRI as one of leaders of the Middle East region. The main stages, the directions and implementation methods of strategy of “system containment” of the IRI as triangle complex of political, economic and military measures, performed by the USA and their allies for rendering multilateral pressure upon Tehran in order to change its foreign policy and the State power in the country, are shown. Change of a foreign policy line and approaches of Tehran to the solution of regional problems is considered in the context of escalation of pressure upon Iran from the USA and the states of the West. It is analyzed what forms and methods of the foreign policy and foreign economic activity implementation were used by Iran in the situation of increased political and economic risks, connected with toughening of the international and unilateral sanctions. In the conclusion, efficiency evaluations of Middle Eastern dimension of the Iranian foreign policy during the considered period are given and the tendencies of development of the situation around the IRI, that allow us to make the forecast for the medium term, are allocated.

  10. A multi-level maintenance policy for a multi-component and multifailure mode system with two independent failure modes

    International Nuclear Information System (INIS)

    Zhu, Wenjin; Fouladirad, Mitra; Bérenguer, Christophe

    2016-01-01

    This paper studies the maintenance modelling of a multi-component system with two independent failure modes with imperfect prediction signal in the context of a system of systems. Each individual system consists of multiple series components and the failure modes of all the components are divided into two classes due to their consequences: hard failure and soft failure, where the former causes system failure while the later results in inferior performance (production reduction) of system. Besides, the system is monitored and can be alerted by imperfect prediction signal before hard failure. Based on an illustration example of offshore wind farm, in this paper three maintenance strategies are considered: periodic routine, reactive and opportunistic maintenance. The periodic routine maintenance is scheduled at fixed period for each individual system in the perspective of system of systems. Between two successive routine maintenances, the reactive maintenance is instructed by the imperfect prediction signal according to two criterion proposed in this study for the system components. Due to the high setup cost and practical restraints of implementing maintenance activities, both routine and reactive maintenance can create the opportunities of maintenance for the other components of an individual system. The life cycle of the system and the cost of the proposed maintenance policies are analytically derived. Restrained by the complexity from both the system failure modelling and maintenance strategies, the performances and application scope of the proposed maintenance model are evaluated by numerical simulations. - Highlights: • We study the life behavior of a complex system with two failure modes. • We consider the imperfect prediction signal of potential failure by monitoring. • We propose an integrated maintenance policy with three levels based on wind turbine. • We derive the mathematical cost formulations for the proposed maintenance policy.

  11. Effect of floating pricing policy: An application of system dynamics on oil market after liberalization

    International Nuclear Information System (INIS)

    Wu, Jung-Hua; Huang, Yi-Lung; Liu, Chang-Chen

    2011-01-01

    Upon the implementation of the floating price mechanism, Taiwan's gasoline and diesel prices returned to market mechanism, which terminated the phenomenon of the public paying for the losses of the state-owned oil company-Chinese Petroleum Corporation, Taiwan (CPC). Furthermore, the relatively low production costs of the privately owned Formosa Petrochemical Corporation (FPCC) disclosed the pricing mechanism of CPC, which inspired FPCC to adopt pricing strategy in order to increase the market share. This study aims to establish a system dynamics model to analyze the effects of the floating price mechanism on Taiwan's gasoline and diesel markets. This Model is divided into four sub-systems. The model of this study passed several validation tests, and hence, is able to provide a 'virtual laboratory' for policy-makers to conduct simulation and scenario analysis. The simulation results indicate (a) feedback mechanism of expected revenues and pricing strategy could efficiently simulate the FPCC pricing mechanism, (b) price competition strategy could increase FPCC revenues, although the effect on market share is not remarkable, and (c) FPCC has a higher gas-station growth rate. Scenario analyses found (a) lowering oil security stockpile would not change FPCC's pricing strategy and (b) FPCC prefers to follow CPC pricing when it has more gas stations. - Highlights: → System dynamics model analyzes the effects of oil markets' floating price mechanism. → Feedback mechanism of expected revenues could efficiently simulate pricing mechanism. → Price competition strategy could increase FPCC revenues. → Lowering oil security stockpile, FPCC's pricing strategy would not change. → FPCC prefers to follow CPC pricing when it has more gas stations.

  12. Assessing the implementation and influence of policies that support research and innovation systems for health: the cases of Mozambique, Senegal, and Tanzania.

    Science.gov (United States)

    Mugwagwa, Julius; Edwards, Daniel; de Haan, Sylvia

    2015-04-18

    Without good policies it will be difficult to provide guidance to research and innovation systems. However, policies need to be followed through and implemented to have the desired effect. We studied the policies and strategies in place to support research and innovation systems for health in Mozambique, Senegal, and Tanzania, and looked at the extent to which these policies and strategies have been implemented. We reviewed documents and reports and conducted in-depth interviews with 16 key informants representing various actors of the national research for health systems. The results illustrate that there are various policies and strategies governing research and innovation for health in the three countries. However, implementation of these policies and strategies is generally rated as being poor. The reasons highlighted for this include lack of policy coherence, lack of enforcement and accountability mechanisms, and a lack of financing for implementing the policies. These contextual factors seem to be of such importance that even the increased stakeholder involvement and political leadership, as mentioned by the interviewees, cannot guarantee policy implementation. We conclude that due to the contextual realities of the study countries, there is need for greater focus on policy implementation than on developing additional policies. Government institutions should play a central role in all stages of the policy process, and should ensure implementation of defined policies. Strong mechanisms, including financing, that strengthen the position and role of government in policy coordination and the oversight of the policy process will help increase efficient and impactful implementation of research and innovation for health policies.

  13. Overweight and obesity in primary-school children: a surveillance system for policy-making in Europe from 2007 onwards

    NARCIS (Netherlands)

    Wijnhoven, T.M.A.

    2015-01-01

    Trudy M.A. Wijnhoven

    Overweight and obesity in primary-school children: a surveillance system for policy-making in Europe from 2007 onwards.

    Background

    As a follow-up to the European Ministerial Conference on

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

    Directory of Open Access Journals (Sweden)

    Ahmad Jamshidi Zanjani

    2012-01-01

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

  15. The Global/Local Nexus in Comparative Policy Studies: Analysing the Triple Bonus System in Mongolia over Time

    Science.gov (United States)

    Steiner-Khamsi, Gita

    2012-01-01

    The article analyses a phenomenon that has accompanied teacher salary reform in Mongolia: the import of two global education policies that were nearly identical to the already existing local bonus system ("olympiads"). To make sense of an import that appears superfluous, the author analyses the reception and translation of the triple…

  16. Meaningful participation for children in the Dutch child protection system : A critical analysis of relevant provisions in policy documents

    NARCIS (Netherlands)

    Bouma, Helen; López López, Mónica; Knorth, Erik J.; Grietens, Hans

    2018-01-01

    Policymakers are increasingly focusing on the participation of children in the child protection system (CPS). However, research shows that actual practice still needs to be improved. Embedding children’s participation in legislation and policy documents is one important prerequisite for achieving

  17. Climate Change and the Canadian Higher Education System: An Institutional Policy Analysis

    Science.gov (United States)

    Henderson, Joseph; Bieler, Andrew; McKenzie, Marcia

    2017-01-01

    Climate change is a pressing concern. Higher education can address the challenge, but systematic analyses of climate change in education policy are sparse. This paper addresses this gap in the literature by reporting on how Canadian postsecondary educational institutions have engaged with climate change through policy actions. We used descriptive…

  18. Policies for Positioning Empty Containers in an Inland Multi-depot System

    DEFF Research Database (Denmark)

    Dang, Vinh Quang; Nielsen, Izabela Ewa; Yun, Won-Young

    2011-01-01

    costs. Different optimal policies are obtained corresponding to different methods of inland positioning and they are then compared with those of non-inland-positioning (NIP) policy so as to prove the effectiveness of the proposed approach. A simulation-based genetic algorithm is developed to find...

  19. Replenishment policies for Empty Containers in an Inland Multi-depot System

    DEFF Research Database (Denmark)

    Dang, Quang-Vinh; Nielsen, Izabela Ewa; Yun, W. Y.

    2013-01-01

    . The objective is to obtain the optimal policy in order to minimize the expected total cost consisting of: inventory holding, overseas positioning, inland positioning and leasing costs. A simulation-based genetic algorithm is developed to find near-optimal policies. Numerical examples are given to demonstrate...

  20. A Review of Policies, Acts and Initiatives in Rice Innovation System ...

    African Journals Online (AJOL)

    World Bank, World Trade Organization, and International Monetary Fund (IMF) helped in introducing distortions in the policies. Efforts by all stakeholders, the desirable political will by government and sound agricultural rice policy are essential to ensure that necessary conditions exist in meeting rice production. Key word: ...

  1. Redesigning School Finance Systems: Lessons from CPRE Research. CPRE Policy Briefs. RB-50

    Science.gov (United States)

    Odden, Allan

    2007-01-01

    This policy brief describes how the Consortium for Policy Research in Education (CPRE) has approached the objectives of educational equity and adequacy over the past decade and a half, and reveals how their current finance research has begun to explicitly link the level and use of resources with strategies that districts and schools can deploy to…

  2. A Binary System of Tertiary Education: Past Ideas, Contemporary Policy and Future Possibilities

    Science.gov (United States)

    Beddie, Francesca M.

    2015-01-01

    This paper draws on a project examining the binary policy of higher education formulated in Australia in the mid-1960s. Its purpose is to discuss history as a policy tool and research impact. The historical analysis identified several enduring problems--beyond the central matter of funding--in tertiary education: insufficient diversity; obstacles…

  3. Implementing hospital quality assurance policies in Iran Balancing licensing, annual evaluation, inspections and quality management systems

    NARCIS (Netherlands)

    Aghaei Hashjin, Asgar; Delgoshaei, Bahram; Kringos, Dionne S.; Tabibi, Seyed Jamaladin; Manouchehri, Jila; Klazinga, Niek S.

    2015-01-01

    Purpose - The purpose of this paper is to provide an overview of applied hospital quality assurance (QA) policies in Iran. Design/methodology/approach - A mixed method (quantitative data and qualitative document analysis) study was carried out between 1996 and 2010. Findings - The QA policy cycle

  4. Policy versus Ground Reality: Secondary English Language Assessment System in Bangladesh

    Science.gov (United States)

    Das, Sharmistha; Shaheen, Robina; Shrestha, Prithvi; Rahman, Arifa; Khan, Rubina

    2014-01-01

    Any policy reform in education is highly effective when it is planned and implemented "holistically" and yet, it is the most challenging way forward. Many countries in Asia have reformed their English language policies and syllabi in the last two decades due to the increasing value of the language worldwide. Motivated by a…

  5. Birth Pains: Emerging School Leadership Policies in Eight School Systems of Latin America

    Science.gov (United States)

    Weinstein, José; Hernández, Macarena

    2016-01-01

    School leadership has a core position within education policy worldwide. Comparative research in this area has been mainly focused on developed countries and has tended to neglect the situation of developing nations, including Latin American countries. Considering the above, this article presents the current status of school leadership policies in…

  6. Systemic Analysis of Food Supply and Distribution Systems in City-Region Systems—An Examination of FAO’s Policy Guidelines towards Sustainable Agri-Food Systems

    Directory of Open Access Journals (Sweden)

    Vanessa Armendáriz

    2016-12-01

    Full Text Available The world is continuously transforming to supply growing cities and urbanization processes are still driving important changes in our current food systems. Future sustainability constraints are emphasizing that Food Supply and Distribution Systems (FSDS are deeply embedded in city-region systems with specific technical and socio-ecological characteristics. This paper aims to provide a systemic understanding on FSDS focusing the integration of urban and rural structures considering the system biophysical boundaries and societal targets. A qualitative framework model, based on the Food and Agriculture Organization of the United Nations (FAO’s FSDS literature, has been developed by using Systems Thinking (ST and System Dynamics (SD approaches. The model analysis suggested that to increase sustainability and resilience of food systems large emphasis has to be maintained on: (i estimation of local territorial carrying capacities; (ii land use planning to enhance connections among rural supplies and city needs; (iii city policies, to regulate emergent market size and local scale of production; (iv technological efficiency at farm, distribution and market levels; (v urban, peri-urban and rural functional linkages that considers social metabolic balances; (vi rural development as a core point for building sustainable food systems and counteracting the urbanization growth. These key areas are relevant to test new paths of cities-regions reconfiguration towards the transition to resilient agri-food systems.

  7. Political, policy and social barriers to health system interoperability: emerging opportunities of Web 2.0 and 3.0.

    Science.gov (United States)

    Juzwishin, Donald W M

    2009-01-01

    Achieving effective health informatics interoperability in a fragmented and uncoordinated health system is by definition not possible. Interoperability requires the simultaneous integration of health care processes and information across different types and levels of care (systems thinking). The fundamental argument of this paper is that information system interoperability will remain an unfulfilled hope until health reforms effectively address the governance (accountability), structural and process barriers to interoperability of health care delivery. The ascendency of Web 2.0 and 3.0, although still unproven, signals the opportunity to accelerate patients' access to health information and their health record. Policy suggestions for simultaneously advancing health system delivery and information system interoperability are posited.

  8. High Prevalence of Porocephalus crotali Infection on a Barrier Island (Cumberland Island) off the Coast of Georgia, with Identification of Novel Intermediate Hosts.

    Science.gov (United States)

    Yabsley, Michael J; Ellis, Angela E; Cleveland, Christopher A; Ruckdeschel, Carol

    2015-10-01

    Porocephalus crotali is a pentastomid parasite that uses crotaline snakes as definitive hosts and a variety of rodents as intermediate hosts. A study of definitive and intermediate pentastome hosts on Cumberland Island, Georgia, revealed high prevalence of P. crotali infection in crotalid snakes as well as several mammalian species. Despite the presence of numerous nymphs in some animals, clinical signs of disease were not observed. In intermediate hosts, the liver, mesentery, and reproductive organs were most commonly infected. No gross evidence of tissue damage was noted in association with the numerous encysted nymphal pentastomes, and histopathology demonstrated minimal reaction to the encysted nymphs. Partial 18S rRNA gene sequences confirmed the parasites were P. crotali. In contrast to many previous reports in rodents, the prevalence on this barrier island was high, and this is the first report of Virginia opossums (Didelphis virginiana) and any insectivore species as intermediate hosts. Although generally not considered pathogenic, the long-term consequences of high nymph intensities on individuals deserve attention.

  9. Kenya's health workforce information system: a model of impact on strategic human resources policy, planning and management.

    Science.gov (United States)

    Waters, Keith P; Zuber, Alexandra; Willy, Rankesh M; Kiriinya, Rose N; Waudo, Agnes N; Oluoch, Tom; Kimani, Francis M; Riley, Patricia L

    2013-09-01

    Countries worldwide are challenged by health worker shortages, skill mix imbalances, and maldistribution. Human resources information systems (HRIS) are used to monitor and address these health workforce issues, but global understanding of such systems is minimal and baseline information regarding their scope and capability is practically non-existent. The Kenya Health Workforce Information System (KHWIS) has been identified as a promising example of a functioning HRIS. The objective of this paper is to document the impact of KHWIS data on human resources policy, planning and management. Sources for this study included semi-structured interviews with senior officials at Kenya's Ministry of Medical Services (MOMS), Ministry of Public Health and Sanitation (MOPHS), the Department of Nursing within MOMS, the Nursing Council of Kenya, Kenya Medical Practitioners and Dentists Board, Kenya's Clinical Officers Council, and Kenya Medical Laboratory Technicians and Technologists Board. Additionally, quantitative data were extracted from KHWIS databases to supplement the interviews. Health sector policy documents were retrieved from MOMS and MOPHS websites, and reviewed to assess whether they documented any changes to policy and practice as having been impacted by KHWIS data. Interviews with Kenyan government and regulatory officials cited health workforce data provided by KHWIS influenced policy, regulation, and management. Policy changes include extension of Kenya's age of mandatory civil service retirement from 55 to 60 years. Data retrieved from KHWIS document increased relicensing of professional nurses, midwives, medical practitioners and dentists, and interviewees reported this improved compliance raised professional regulatory body revenues. The review of Government records revealed few references to KHWIS; however, documentation specifically cited the KHWIS as having improved the availability of human resources for health information regarding workforce planning

  10. Medical tourism and policy implications for health systems: a conceptual framework from a comparative study of Thailand, Singapore and Malaysia

    Science.gov (United States)

    2011-01-01

    Medical tourism is a growing phenomenon with policy implications for health systems, particularly of destination countries. Private actors and governments in Southeast Asia are promoting the medical tourist industry, but the potential impact on health systems, particularly in terms of equity in access and availability for local consumers, is unclear. This article presents a conceptual framework that outlines the policy implications of medical tourism's growth for health systems, drawing on the cases of Thailand, Singapore and Malaysia, three regional hubs for medical tourism, via an extensive review of academic and grey literature. Variables for further analysis of the potential impact of medical tourism on health systems are also identified. The framework can provide a basis for empirical, in country studies weighing the benefits and disadvantages of medical tourism for health systems. The policy implications described are of particular relevance for policymakers and industry practitioners in other Southeast Asian countries with similar health systems where governments have expressed interest in facilitating the growth of the medical tourist industry. This article calls for a universal definition of medical tourism and medical tourists to be enunciated, as well as concerted data collection efforts, to be undertaken prior to any meaningful empirical analysis of medical tourism's impact on health systems. PMID:21539751

  11. Medical tourism and policy implications for health systems: a conceptual framework from a comparative study of Thailand, Singapore and Malaysia.

    Science.gov (United States)

    Pocock, Nicola S; Phua, Kai Hong

    2011-05-04

    Medical tourism is a growing phenomenon with policy implications for health systems, particularly of destination countries. Private actors and governments in Southeast Asia are promoting the medical tourist industry, but the potential impact on health systems, particularly in terms of equity in access and availability for local consumers, is unclear. This article presents a conceptual framework that outlines the policy implications of medical tourism's growth for health systems, drawing on the cases of Thailand, Singapore and Malaysia, three regional hubs for medical tourism, via an extensive review of academic and grey literature. Variables for further analysis of the potential impact of medical tourism on health systems are also identified. The framework can provide a basis for empirical, in country studies weighing the benefits and disadvantages of medical tourism for health systems. The policy implications described are of particular relevance for policymakers and industry practitioners in other Southeast Asian countries with similar health systems where governments have expressed interest in facilitating the growth of the medical tourist industry. This article calls for a universal definition of medical tourism and medical tourists to be enunciated, as well as concerted data collection efforts, to be undertaken prior to any meaningful empirical analysis of medical tourism's impact on health systems.

  12. Medical tourism and policy implications for health systems: a conceptual framework from a comparative study of Thailand, Singapore and Malaysia

    Directory of Open Access Journals (Sweden)

    Phua Kai Hong

    2011-05-01

    Full Text Available Abstract Medical tourism is a growing phenomenon with policy implications for health systems, particularly of destination countries. Private actors and governments in Southeast Asia are promoting the medical tourist industry, but the potential impact on health systems, particularly in terms of equity in access and availability for local consumers, is unclear. This article presents a conceptual framework that outlines the policy implications of medical tourism's growth for health systems, drawing on the cases of Thailand, Singapore and Malaysia, three regional hubs for medical tourism, via an extensive review of academic and grey literature. Variables for further analysis of the potential impact of medical tourism on health systems are also identified. The framework can provide a basis for empirical, in country studies weighing the benefits and disadvantages of medical tourism for health systems. The policy implications described are of particular relevance for policymakers and industry practitioners in other Southeast Asian countries with similar health systems where governments have expressed interest in facilitating the growth of the medical tourist industry. This article calls for a universal definition of medical tourism and medical tourists to be enunciated, as well as concerted data collection efforts, to be undertaken prior to any meaningful empirical analysis of medical tourism's impact on health systems.

  13. A policy proposal for the introduction of solar home systems in East Timor

    International Nuclear Information System (INIS)

    Bond, M.; Fuller, R.J.; Aye, Lu

    2007-01-01

    The Government of East Timor aims to increase the rate of household electricity service from 20% to 80% over the next 20 years. With a largely rural population living in sparsely populated, remote locations, solar home systems (SHS) will play an important role in meeting the off-grid component of rural electrification in East Timor. This paper describes current experience and trials in East Timor with solar photovoltaic (PV) technology. It examines the East Timorese context against six 'key features' identified by the World Bank as typically included in solar PV projects: delivery infrastructure; access to finance; rural electrification policy; guarantees for minimum quality; understanding of customer needs; and scaling up capacity building. Of these issues, the authors contend that selection of the delivery infrastructure model is the most critical decision, and that for East Timor, in its present stage of development, a market-driven approach for SHS is unlikely to be successful. A model which subsidises capital costs but seeks full recovery of operating costs is recommended. Irrespective of the delivery infrastructure model, for sustainability, capacity must be developed in a range of other areas, particularly the commercial availability of high-quality components and spare parts; creation of a pool of skilled technicians for installation and maintenance; and development of a robust fee collection and maintenance infrastructure

  14. A policy proposal for the introduction of solar home systems in East Timor

    Energy Technology Data Exchange (ETDEWEB)

    Bond, M.; Fuller, R.J.; Aye, Lu [The University of Melbourne, Victoria (AU). Department of Civil and Environmental Engineering, International Technologies Centre (IDTC)

    2007-12-15

    The Government of East Timor aims to increase the rate of household electricity service from 20% to 80% over the next 20 years. With a largely rural population living in sparsely populated, remote locations, solar home systems (SHS) will play an important role in meeting the off-grid component of rural electrification in East Timor. This paper describes current experience and trials in East Timor with solar photovoltaic (PV) technology. It examines the East Timorese context against six 'key features' identified by the World Bank as typically included in solar PV projects: delivery infrastructure; access to finance; rural electrification policy; guarantees for minimum quality; understanding of customer needs; and scaling up capacity building. Of these issues, the authors contend that selection of the delivery infrastructure model is the most critical decision, and that for East Timor, in its present stage of development, a market-driven approach for SHS is unlikely to be successful. A model which subsidises capital costs but seeks full recovery of operating costs is recommended. Irrespective of the delivery infrastructure model, for sustainability, capacity must be developed in a range of other areas, particularly the commercial availability of high-quality components and spare parts; creation of a pool of skilled technicians for installation and maintenance; and development of a robust fee collection and maintenance infrastructure. (author)

  15. Harm reduction and women in the Canadian national prison system: policy or practice?

    Science.gov (United States)

    Rehman, Laurene; Gahagan, Jacqueline; DiCenso, Anne Marie; Dias, Giselle

    2004-01-01

    Applying the principles of harm reduction within the context of incarcerated populations raises a number of challenges. Although some access to harm reduction strategies has been promoted in general society, a divide between what is available and what is advocated continues to exist within the prison system. This paper explores the perceptions and lived experiences of a sample of nationally incarcerated women in Canada regarding their perceptions and experiences in accessing HIV and Hepatitis C prevention, care, treatment and support. In-depth interviews were conducted with 156 women in Canadian national prisons. Q.S.R. Nudist was used to assist with data management. A constant comparison method was used to derive categories, patterns, and themes. Emergent themes highlighted a gap between access to harm reduction in policy and in practice. Despite the implementation of some harm reduction techniques, women in Canadian prisons reported variable access to both education and methods of reducing HIV/HCV transmission. Concerns were also raised about pre-and post-test counseling for HIV/HCV testing. Best practices are suggested for implementing harm reduction strategies within prisons for women in Canada.

  16. Policy measure for creating an integrated and brand-focused regional innovation system in tourism in a shadow destination:

    DEFF Research Database (Denmark)

    Brambini, Annalisa; Vang, Jan

    2013-01-01

    Tourism has often been hyped as an engine of regional growth and development but often failed to deliver the expected results. This is especially the case in shadow destinations. The concept of a shadow destination refers to a region whose relative attractioness is significantly lower than co......-located places. Based on regional innovation systems and place branding research the paper develops policy measures adapted to the specific challenges a shadow destination faces. Empirically, the appropriateness of the policy measures is demonstrated through applying it to a paradigmatic shadow destination...

  17. 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....

  18. Understanding Climate Policy Data Needs. NASA Carbon Monitoring System Briefing: Characterizing Flux Uncertainty, Washington D.C., 11 January 2012

    Science.gov (United States)

    Brown, Molly E.; Macauley, Molly

    2012-01-01

    Climate policy in the United States is currently guided by public-private partnerships and actions at the local and state levels. This mitigation strategy is made up of programs that focus on energy efficiency, renewable energy, agricultural practices and implementation of technologies to reduce greenhouse gases. How will policy makers know if these strategies are working, particularly at the scales at which they are being implemented? The NASA Carbon Monitoring System (CMS) will provide information on carbon dioxide fluxes derived from observations of earth's land, ocean and atmosphere used in state of the art models describing their interactions. This new modeling system could be used to assess the impact of specific policy interventions on CO2 reductions, enabling an iterative, results-oriented policy process. In January of 2012, the CMS team held a meeting with carbon policy and decision makers in Washington DC to describe the developing modeling system to policy makers. The NASA CMS will develop pilot studies to provide information across a range of spatial scales, consider carbon storage in biomass, and improve measures of the atmospheric distribution of carbon dioxide. The pilot involves multiple institutions (four NASA centers as well as several universities) and over 20 scientists in its work. This pilot study will generate CO2 flux maps for two years using observational constraints in NASA's state-of -the-art models. Bottom-up surface flux estimates will be computed using data-constrained land and ocean models; comparison of the different techniques will provide some knowledge of uncertainty in these estimates. Ensembles of atmospheric carbon distributions will be computed using an atmospheric general circulation model (GEOS-5), with perturbations to the surface fluxes and to transport. Top-down flux estimates will be computed from observed atmospheric CO2 distributions (ACOS/GOSAT retrievals) alongside the forward-model fields, in conjunction with an

  19. Alcohol policy enforcement and changes in student drinking rates in a statewide public college system: a follow-up study.

    Science.gov (United States)

    Harris, Sion K; Sherritt, Lon; Van Hook, Shari; Wechsler, Henry; Knight, John R

    2010-08-04

    Heavy alcohol use among U.S. college students is a major contributor to young adult morbidity and mortality. The aim of this study was to examine whether college alcohol policy enforcement levels predict changes in student drinking and related behaviors in a state system of public colleges and universities, following a system-wide change to a stricter policy. Students and administrators at 11 Massachusetts public colleges/universities completed surveys in 1999 (N of students = 1252), one year after the policy change, and again in 2001 (N = 1074). We calculated policy enforcement scores for each school based on the reports of deans of students, campus security chiefs, and students, and examined the correlations between perceived enforcement levels and the change in student drinking rates over the subsequent two year period, after weighting the 2001 data to adjust for demographic changes in the student body. Overall rates of any past-30-days drinking, heavy episodic drinking, and usual heavy drinking among past-30-days drinkers were all lower in 2001 compared to 1999. School-level analyses (N = 11) found deans' baseline reports of stricter enforcement were strongly correlated with subsequent declines in heavy episodic drinking (Pearson's r = -0.73, p = 0.011). Moreover, consistently high enforcement levels across time, as reported by deans, were associated with greater declines in heavy episodic drinking. Such relationships were not found for students' and security chiefs' reports of enforcement. Marijuana use did not rise during this period of decline in heavy drinking. Study findings suggest that stronger enforcement of a stricter alcohol policy may be associated with reductions in student heavy drinking rates over time. An aggressive enforcement stance by deans may be an important element of an effective college alcohol policy.

  20. Alcohol policy enforcement and changes in student drinking rates in a statewide public college system: a follow-up study

    Science.gov (United States)

    2010-01-01

    Background Heavy alcohol use among U.S. college students is a major contributor to young adult morbidity and mortality. The aim of this study was to examine whether college alcohol policy enforcement levels predict changes in student drinking and related behaviors in a state system of public colleges and universities, following a system-wide change to a stricter policy. Methods Students and administrators at 11 Massachusetts public colleges/universities completed surveys in 1999 (N of students = 1252), one year after the policy change, and again in 2001 (N = 1074). We calculated policy enforcement scores for each school based on the reports of deans of students, campus security chiefs, and students, and examined the correlations between perceived enforcement levels and the change in student drinking rates over the subsequent two year period, after weighting the 2001 data to adjust for demographic changes in the student body. Results Overall rates of any past-30-days drinking, heavy episodic drinking, and usual heavy drinking among past-30-days drinkers were all lower in 2001 compared to 1999. School-level analyses (N = 11) found deans' baseline reports of stricter enforcement were strongly correlated with subsequent declines in heavy episodic drinking (Pearson's r = -0.73, p = 0.011). Moreover, consistently high enforcement levels across time, as reported by deans, were associated with greater declines in heavy episodic drinking. Such relationships were not found for students' and security chiefs' reports of enforcement. Marijuana use did not rise during this period of decline in heavy drinking. Conclusions Study findings suggest that stronger enforcement of a stricter alcohol policy may be associated with reductions in student heavy drinking rates over time. An aggressive enforcement stance by deans may be an important element of an effective college alcohol policy. PMID:20684777

  1. Alcohol policy enforcement and changes in student drinking rates in a statewide public college system: a follow-up study

    Directory of Open Access Journals (Sweden)

    Harris Sion K

    2010-08-01

    Full Text Available Abstract Background Heavy alcohol use among U.S. college students is a major contributor to young adult morbidity and mortality. The aim of this study was to examine whether college alcohol policy enforcement levels predict changes in student drinking and related behaviors in a state system of public colleges and universities, following a system-wide change to a stricter policy. Methods Students and administrators at 11 Massachusetts public colleges/universities completed surveys in 1999 (N of students = 1252, one year after the policy change, and again in 2001 (N = 1074. We calculated policy enforcement scores for each school based on the reports of deans of students, campus security chiefs, and students, and examined the correlations between perceived enforcement levels and the change in student drinking rates over the subsequent two year period, after weighting the 2001 data to adjust for demographic changes in the student body. Results Overall rates of any past-30-days drinking, heavy episodic drinking, and usual heavy drinking among past-30-days drinkers were all lower in 2001 compared to 1999. School-level analyses (N = 11 found deans' baseline reports of stricter enforcement were strongly correlated with subsequent declines in heavy episodic drinking (Pearson's r = -0.73, p = 0.011. Moreover, consistently high enforcement levels across time, as reported by deans, were associated with greater declines in heavy episodic drinking. Such relationships were not found for students' and security chiefs' reports of enforcement. Marijuana use did not rise during this period of decline in heavy drinking. Conclusions Study findings suggest that stronger enforcement of a stricter alcohol policy may be associated with reductions in student heavy drinking rates over time. An aggressive enforcement stance by deans may be an important element of an effective college alcohol policy.

  2. Secondary Containment for Underground Storage Tank Systems - 2005 Energy Policy Act

    Science.gov (United States)

    These grant guidelines implement the secondary containment provision in Section 9003(i)(1) of the Solid Waste Disposal Act, enacted by the Underground Storage Tank Compliance Act, part of the Energy Policy Act of 2005.

  3. Public policies for the development of solar photovoltaic energy and the impacts on dynamics of technology systems and markets

    International Nuclear Information System (INIS)

    Yu, Hyun Jin Julie

    2016-01-01

    Over the past decades, climate change has been a subject of serious international negotiations. Solar photovoltaic (PV) energy has caught the eyes of many governments as one of the front-runner technologies for the low carbon energy transition in the global community. Solar PV systems have experienced strong market growth over the last decade supported by favorable political reactions in the energy transition context. However, despite these favorable conditions, paradoxically, the global PV market recently went through a chaotic time encountering the overproduction issue, the industry crisis and the long-lasting trade disputes. Furthermore, as the level of PV penetration increases, many problematics started to appear with negative systemic impacts on the electricity sector. This thesis started from these problematics to understand the PV policy mechanisms and the context change. In order to define those issues, a systemic approach is taken to provide an accurate comprehension of the overall mechanisms of PV public policies. The concrete systemic vision of PV policy mechanisms is constructed based on theoretical and historical analysis by defining key variables and the context (Part I). A retrospective analysis using the proposed mapping tools is conducted to understand critical limits and challenges of PV development and to identify risks factors in the sector (Part II). This thesis also demonstrates how the nature of policy context changes in combined with the dynamic features of the PV sector. This helps anticipate possible risks of PV development in the future. The thesis highlights the nationwide PV policy dynamics was broken with the arrival of China in the PV sector. Taken the defined critical limits and challenges into account, this thesis eventually proposes strategic orientations of PV development at the two dimensions from both national and international perspectives (Part III). At the national level, this thesis discusses on PV self-consumption as the

  4. Accounting for external costs in a study of a Swedish district-heating system. An assessment of environmental policies

    Energy Technology Data Exchange (ETDEWEB)

    Fahlen, E.; Ahlgren, E.O. [Energy Systems Technology, Division of Energy Technology, Department of Energy and Environment, Chalmers University of Technology, SE-412 96 Goeteborg (Sweden)

    2010-09-15

    Sweden has historically had strict emission control by implementation of economic policy instruments with the aim of internalising the external costs of air pollution. This study aims to evaluate how well current Swedish policy instruments reflect the environmental costs associated with heat generation in several district-heating (DH) plants in the DH system of Goeteborg. Furthermore, it aims to simulate and evaluate the operation of the DH system based on its social cost-effectiveness which takes into account the DH system's private and external costs (non-internalised environmental costs). The study shows that the economic policy instruments do not fully internalise all external costs whereas for certain technologies, the costs in terms of taxes, emission permits, environmental fees, etc. are higher than the environmental costs caused by the pollutants, given the environmental cost estimates used in the study. The simulation results show that the deviating internalisation of external costs affects the economic ranking of the different plants within the studied DH system. The estimated loss in social-cost effectiveness of the operation of the DH system of Goeteborg is noticable but relatively small if compared to the variable heat generation costs for most of the studied DH plants. (author)

  5. Accounting for external costs in a study of a Swedish district-heating system - An assessment of environmental policies

    Energy Technology Data Exchange (ETDEWEB)

    Fahlen, E., E-mail: elsaf@chalmers.s [Energy Systems Technology, Division of Energy Technology, Department of Energy and Environment, Chalmers University of Technology, SE-412 96 Goeteborg (Sweden); Ahlgren, E.O. [Energy Systems Technology, Division of Energy Technology, Department of Energy and Environment, Chalmers University of Technology, SE-412 96 Goeteborg (Sweden)

    2010-09-15

    Sweden has historically had strict emission control by implementation of economic policy instruments with the aim of internalising the external costs of air pollution. This study aims to evaluate how well current Swedish policy instruments reflect the environmental costs associated with heat generation in several district-heating (DH) plants in the DH system of Goeteborg. Furthermore, it aims to simulate and evaluate the operation of the DH system based on its social cost-effectiveness which takes into account the DH system's private and external costs (non-internalised environmental costs). The study shows that the economic policy instruments do not fully internalise all external costs whereas for certain technologies, the costs in terms of taxes, emission permits, environmental fees, etc. are higher than the environmental costs caused by the pollutants, given the environmental cost estimates used in the study. The simulation results show that the deviating internalisation of external costs affects the economic ranking of the different plants within the studied DH system. The estimated loss in social-cost effectiveness of the operation of the DH system of Goeteborg is noticable but relatively small if compared to the variable heat generation costs for most of the studied DH plants.

  6. Accounting for external costs in a study of a Swedish district-heating system - An assessment of environmental policies

    International Nuclear Information System (INIS)

    Fahlen, E.; Ahlgren, E.O.

    2010-01-01

    Sweden has historically had strict emission control by implementation of economic policy instruments with the aim of internalising the external costs of air pollution. This study aims to evaluate how well current Swedish policy instruments reflect the environmental costs associated with heat generation in several district-heating (DH) plants in the DH system of Goeteborg. Furthermore, it aims to simulate and evaluate the operation of the DH system based on its social cost-effectiveness which takes into account the DH system's private and external costs (non-internalised environmental costs). The study shows that the economic policy instruments do not fully internalise all external costs whereas for certain technologies, the costs in terms of taxes, emission permits, environmental fees, etc. are higher than the environmental costs caused by the pollutants, given the environmental cost estimates used in the study. The simulation results show that the deviating internalisation of external costs affects the economic ranking of the different plants within the studied DH system. The estimated loss in social-cost effectiveness of the operation of the DH system of Goeteborg is noticable but relatively small if compared to the variable heat generation costs for most of the studied DH plants.

  7. Understanding the dynamics of the Seguro Popular de Salud policy implementation in Mexico from a complex adaptive systems perspective.

    Science.gov (United States)

    Nigenda, Gustavo; González-Robledo, Luz María; Juárez-Ramírez, Clara; Adam, Taghreed

    2016-05-13

    In 2003, Mexico's Seguro Popular de Salud (SPS), was launched as an innovative financial mechanism implemented to channel new funds to provide health insurance to 50 million Mexicans and to reduce systemic financial inequities. The objective of this article is to understand the complexity and dynamics that contributed to the adaptation of the policy in the implementation stage, how these changes occurred, and why, from a complex and adaptive systems perspective. A complex adaptive systems (CAS) framework was used to carry out a secondary analysis of data obtained from four SPS's implementation evaluations. We first identified key actors, their roles, incentives and power, and their responses to the policy and guidelines. We then developed a causal loop diagram to disentangle the feedback dynamics associated with the modifications of the policy implementation which we then analyzed using a CAS perspective. Implementation variations were identified in seven core design features during the first 10 years of implementation period, and in each case, the SPS's central coordination introduced modifications in response to the reactions of the different actors. We identified several CAS phenomena associated with these changes including phase transitions, network emergence, resistance to change, history dependence, and feedback loops. Our findings generate valuable lessons to policy implementation processes, especially those involving a monetary component, where the emergence of coping mechanisms and other CAS phenomena inevitably lead to modifications of policies and their interpretation by those who implement them. These include the difficulty of implementing strategies that aim to pool funds through solidarity among beneficiaries where the rich support the poor when there are no incentives for the rich to do so. Also, how resistance to change and history dependence can pose significant challenges to implementing changes, where the local actors use their significant power

  8. Reducing Cancer Burden in the Population: An Overview of Epidemiologic Evidence to Support Policies, Systems, and Environmental Changes.

    Science.gov (United States)

    Platz, Elizabeth A

    2017-01-01

    "Reducing Cancer Burden in the Population: Epidemiologic Evidence to Support Policies, Systems, and Environmental Changes" is a compilation of 11 reviews addressing aspects of primary prevention of cancer (early life factors, vitamin D, and periodontal disease and the oral microbiome); primary and secondary prevention (in the transgender population); surveillance following secondary prevention (personalizing follow-up of patients diagnosed with an adenoma based on colorectal cancer risk); tertiary prevention (physical activity as an adjuvant to cancer treatment, measurement of patient-reported physical functioning in cancer treatment trials, and implementation of palliative care recommendations); and all 3 (changing epidemiology of oral cancers). Authors discuss policies, systems, and environment (PSE) changes that may be supported by epidemiologic evidence, for example, how existing public health and clinical policies and guidelines targeting noncancer outcomes may indirectly reduce cancer burden and how some cancer control policies could be refined to enhance effectiveness. Authors also discuss where systems and environment changes are necessary to ensure routine implementation of up-to-date, evidence-based policies and guidelines. Two other articles discuss infrastructure to support identification of existing and emerging cancer problems that could be reduced or avoided, including by PSE changes. These frameworks may guide impactful cancer research relevant to cancer centers' catchment areas, as well as cancer control efforts in countries where noncommunicable diseases including cancer are on the rise. The weight of the evidence of these reviews supports opportunities for PSE changes and infrastructure that could reduce the cancer burden in populations. © The Author 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

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

    Science.gov (United States)

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

    2009-09-01

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

  10. Assessing the influence of knowledge translation platforms on health system policy processes to achieve the health millennium development goals in Cameroon and Uganda: a comparative case study.

    Science.gov (United States)

    Ongolo-Zogo, Pierre; Lavis, John N; Tomson, Goran; Sewankambo, Nelson K

    2018-05-01

    There is a scarcity of empirical data on the influence of initiatives supporting evidence-informed health system policy-making (EIHSP), such as the knowledge translation platforms (KTPs) operating in Africa. To assess whether and how two KTPs housed in government-affiliated institutions in Cameroon and Uganda have influenced: (1) health system policy-making processes and decisions aiming at supporting achievement of the health millennium development goals (MDGs); and (2) the general climate for EIHSP. We conducted an embedded comparative case study of four policy processes in which Evidence Informed Policy Network (EVIPNet) Cameroon and Regional East African Community Health Policy Initiative (REACH-PI) Uganda were involved between 2009 and 2011. We combined a documentary review and semi structured interviews of 54 stakeholders. A framework-guided thematic analysis, inspired by scholarship in health policy analysis and knowledge utilization was used. EVIPNet Cameroon and REACH-PI Uganda have had direct influence on health system policy decisions. The coproduction of evidence briefs combined with tacit knowledge gathered during inclusive evidence-informed stakeholder dialogues helped to reframe health system problems, unveil sources of conflicts, open grounds for consensus and align viable and affordable options for achieving the health MDGs thus leading to decisions. New policy issue networks have emerged. The KTPs indirectly influenced health policy processes by changing how interests interact with one another and by introducing safe-harbour deliberations and intersected with contextual ideational factors by improving access to policy-relevant evidence. KTPs were perceived as change agents with positive impact on the understanding, acceptance and adoption of EIHSP because of their complementary work in relation to capacity building, rapid evidence syntheses and clearinghouse of policy-relevant evidence. This embedded case study illustrates how two KTPs influenced

  11. Using systems thinking to conceptually link the monitoring and evaluation function within development interventions and public policy

    Directory of Open Access Journals (Sweden)

    Kambidima Wotela

    2017-10-01

    Full Text Available The monitoring and evaluation function provides for accountability and to some extent transparency and, therefore, governance. However, this function can only be effective if it is conceptually linked within development interventions and public policy. There is an explicit discussion of the middle-third tier (how to monitor and evaluate as well as the bottom-third tier (data collection and storage, data processing and analysis, reporting results and findings, integrating results and findings into planning and implementation as well as overall decision making. Unfortunately, the top-third tier that links monitoring and evaluation within development interventions (the what and public policy (the how is implicit, if present. The discussions often point out that monitoring and evaluation is a management and decision-making tool but they omit or fail to link it to development interventions and public policy, leadership and governance. In this paper, we interrogate literature from a systems thinking perspective to derive a model that conceptually links the monitoring and evaluation function within development interventions and public policy. In doing so, we point out and link the five components (cultural, political, economic, social and environmental and two processes (imminent and immanent of development. Similarly, we point out and link the five components (leadership, governance, political-economy, institutional arrangements and organisation arrangements and three processes (research, decision-making and the public policy cycle of public policy. It is in the latter that we point out, situate and link the monitoring and evaluation function. We envisage that the proposed model may be useful in reconfiguring institutional and organisational arrangements to foster effective monitoring and evaluation of development interventions.

  12. Countdown to 2015 country case studies: systematic tools to address the "black box" of health systems and policy assessment.

    Science.gov (United States)

    Singh, Neha S; Huicho, Luis; Afnan-Holmes, Hoviyeh; John, Theopista; Moran, Allisyn C; Colbourn, Tim; Grundy, Chris; Matthews, Zoe; Maliqi, Blerta; Mathai, Matthews; Daelmans, Bernadette; Requejo, Jennifer; Lawn, Joy E

    2016-09-12

    Evaluating health systems and policy (HSP) change and implementation is critical in understanding reproductive, maternal, newborn and child health (RMNCH) progress within and across countries. Whilst data for health outcomes, coverage and equity have advanced in the last decade, comparable analyses of HSP changes are lacking. We present a set of novel tools developed by Countdown to 2015 (Countdown) to systematically analyse and describe HSP change for RMNCH indicators, enabling multi-country comparisons. International experts worked with eight country teams to develop HSP tools via mixed methods. These tools assess RMNCH change over time (e.g. 1990-2015) and include: (i) Policy and Programme Timeline Tool (depicting change according to level of policy); (ii) Health Policy Tracer Indicators Dashboard (showing 11 selected RMNCH policies over time); (iii) Health Systems Tracer Indicators Dashboard (showing four selected systems indicators over time); and (iv) Programme implementation assessment. To illustrate these tools, we present results from Tanzania and Peru, two of eight Countdown case studies. The Policy and Programme Timeline tool shows that Tanzania's RMNCH environment is complex, with increased funding and programmes for child survival, particularly primary-care implementation. Maternal health was prioritised since mid-1990s, yet with variable programme implementation, mainly targeting facilities. Newborn health only received attention since 2005, yet is rapidly scaling-up interventions at facility- and community-levels. Reproductive health lost momentum, with re-investment since 2010. Contrastingly, Peru moved from standalone to integrated RMNCH programme implementation, combined with multi-sectoral, anti-poverty strategies. The HSP Tracer Indicators Dashboards show that Peru has adopted nine of 11 policy tracer indicators and Tanzania has adopted seven. Peru costed national RMNCH plans pre-2000, whereas Tanzania developed a national RMNCH plan in 2006 but

  13. The renewable energy industry in Massachussetts as a complex system: Developing a shared understanding for policy making

    Science.gov (United States)

    Jones, Charles A.

    A model-based field study was conducted to understand the mental models of participants in the photovoltaic industry in Massachusetts, with the purpose of understanding of how that industry works as a complex system. Mental models of industry participants are important, both as the holders of the best system information and as the critical actors in any policy solution. Experts from manufacturing, installation, development, policy, and advocacy sectors were interviewed. The knowledge they conveyed was expressed as a set system dynamics models; these models were characterized, compared, and combined in order to answer the following research questions: What are the mental models of participants? How widely are mental models shared among participants? What is the combined model of the system? How accurate are these models? Given these models, what policies would lead to success? The system described by informants is revealed as one of distributed and embedded agency---actors have the ability to take meaningful action, but that action and its effects are limited by the complexity of the system and by the actions of other actors. Both the growth of the industry and constraints on the growth occur through dynamic processes, many however outside local control. Mental models are shared in clusters of informants, with some differences between these groupings. Informants vary on the level of aggregation needed to express their descriptions and on the most important dynamic force. However, many processes are commonly perceived across informants, they perceive the same system trajectories, and the behavior of the simulation models constructed from their mental models was similar. A combined model was constructed which included a full range of potential feedback loops within an abstracted version of the described system. Testing for policy using the combined model reveals that the structures necessary for growth are present, as expected. Under several reasonable conditions

  14. Ethics of health policy and systems research: a scoping review of the literature.

    Science.gov (United States)

    Pratt, Bridget; Paul, Amy; Hyder, Adnan A; Ali, Joseph

    2017-07-01

    Health policy and systems research (HPSR) is increasingly funded and undertaken as part of health system strengthening efforts worldwide. HPSR ethics is also a relatively new and emerging field, with numerous normative and descriptive questions that have largely not been considered. Normative questions include what ethical principles and values should guide HPSR. Descriptive questions include what ethical concerns arise when conducting HPSR. A small but growing body of scholarly work characterizes the various ethics issues inherent in HPSR. Towards informing the future development of ethics guidance for HPSR, a scoping review was undertaken to: (1) identify the range of ethics issues relevant to the conduct of HPSR-with a deliberate (though not exclusive) focus on low- and middle-income country settings and (2) describe existing guidance on key ethics issues relevant to HPSR. Using the Cochrane methods as a basis, the review identified formal and informal literature on HPSR ethics by searching the following databases: PubMed's Medline, Embase, Global Health, Scopus, WHO Global Health Regional Libraries, LILACs, OpenDOAR and Bielefeld Academic Search Engine. In total, 11 062 documents were identified from the formal (10 519) and informal (543) literature. One hundred and seven of these documents (formal 99 and informal 8) met at least one inclusion criterion and underwent thematic analysis. Ethical issues in four main categories were identified: upholding autonomy, identifying and balancing risks and benefits, justice and determination of ethical review requirements. The review indicated that the ethical values behind HPSR place an emphasis on its contributing to the reduction of health disparities. Unsurprisingly then, numerous ethical concerns relating to justice arise in HPSR. However, the majority of existing guidance focuses on obtaining or waiving informed consent and, thus, appears to be insufficient for HPSR. A list of priority ethics issues in HPSR in

  15. The social assistance system – One of the ingredients of social inclusion policy

    Directory of Open Access Journals (Sweden)

    Skrodele-Dubrovska I.

    2014-01-01

    Full Text Available Social assistance system is intended for persons who are not employed or have not been employed for a long period of time and do not receive the services from the national social security system or do not qualify for state social benefits, or do not generate sufficient income from work and do not provide means of subsistence for themselves or overcome particular difficulties of life and who are not receiving adequate assistance from anybody else. Socially excluded person is denied of or has difficulties to exercise their rights to obtain sufficient income, receive a range of essential services and goods, and also to defend their rights. Social exclusion means both reduced material resources, as well as inability to effectively participate in the economic, political and cultural life, loss of the feeling of belonging, which to some extent causes the sense of estrangement and alienation from the society. Thus, the emergence of poverty is not only affected by the personal lack of resources, but also the lack of availability of resources in the community. For instance, the locations of the existing social institutions whose services are required are too distant from the place of residence or poorly developed public transport network are the reasons that limit availability of the required social services. The nature of social exclusion is also related to the consistency and durability, in the sense that the longer the multitude of social problems is not addressed, the greater is the risk of social exclusion for the particular social groups. Lombardi indicates that “the objective of the social inclusion policy is to ensure the possibility to participate in social life, gain pleasure and enjoy high level of the quality of life, to each and every resident, irrespective of their social or economic grounds”1. Social inclusion, then, is the process of ensuring possibilities and resources, required to comprehensively participate in the economic, social

  16. The application of system dynamics modelling to environmental health decision-making and policy - a scoping review.

    Science.gov (United States)

    Currie, Danielle J; Smith, Carl; Jagals, Paul

    2018-03-27

    Policy and decision-making processes are routinely challenged by the complex and dynamic nature of environmental health problems. System dynamics modelling has demonstrated considerable value across a number of different fields to help decision-makers understand and predict the dynamic behaviour of complex systems in support the development of effective policy actions. In this scoping review we investigate if, and in what contexts, system dynamics modelling is being used to inform policy or decision-making processes related to environmental health. Four electronic databases and the grey literature were systematically searched to identify studies that intersect the areas environmental health, system dynamics modelling, and decision-making. Studies identified in the initial screening were further screened for their contextual, methodological and application-related relevancy. Studies deemed 'relevant' or 'highly relevant' according to all three criteria were included in this review. Key themes related to the rationale, impact and limitation of using system dynamics in the context of environmental health decision-making and policy were analysed. We identified a limited number of relevant studies (n = 15), two-thirds of which were conducted between 2011 and 2016. The majority of applications occurred in non-health related sectors (n = 9) including transportation, public utilities, water, housing, food, agriculture, and urban and regional planning. Applications were primarily targeted at micro-level (local, community or grassroots) decision-making processes (n = 9), with macro-level (national or international) decision-making to a lesser degree. There was significant heterogeneity in the stated rationales for using system dynamics and the intended impact of the system dynamics model on decision-making processes. A series of user-related, technical and application-related limitations and challenges were identified. None of the reported limitations or challenges

  17. The need for a formalised system of Quality Control for environmental policy-science.

    Science.gov (United States)

    Larcombe, Piers; Ridd, Peter

    2018-01-01

    Research science used to inform public policy decisions, herein defined as "Policy-Science", is rarely subjected to rigorous checking, testing and replication. Studies of biomedical and other sciences indicate that a considerable fraction of published peer-reviewed scientific literature, perhaps half, has significant flaws. To demonstrate the potential failings of the present approaches to scientific Quality Control (QC), we describe examples of science associated with perceived threats to the Great Barrier Reef (GBR), Australia. There appears a serious risk of efforts to improve the health of the GBR being directed inefficiently and/or away from the more serious threats. We suggest the need for a new organisation to undertake quality reviews and audits of important scientific results that underpin government spending decisions on the environment. Logically, such a body could also examine policy science in other key areas where governments rely heavily upon scientific results, such as education, health and criminology. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Instance-based Policy Learning by Real-coded Genetic Algorithms and Its Application to Control of Nonholonomic Systems

    Science.gov (United States)

    Miyamae, Atsushi; Sakuma, Jun; Ono, Isao; Kobayashi, Shigenobu

    The stabilization control of nonholonomic systems have been extensively studied because it is essential for nonholonomic robot control problems. The difficulty in this problem is that the theoretical derivation of control policy is not necessarily guaranteed achievable. In this paper, we present a reinforcement learning (RL) method with instance-based policy (IBP) representation, in which control policies for this class are optimized with respect to user-defined cost functions. Direct policy search (DPS) is an approach for RL; the policy is represented by parametric models and the model parameters are directly searched by optimization techniques including genetic algorithms (GAs). In IBP representation an instance consists of a state and an action pair; a policy consists of a set of instances. Several DPSs with IBP have been previously proposed. In these methods, sometimes fail to obtain optimal control policies when state-action variables are continuous. In this paper, we present a real-coded GA for DPSs with IBP. Our method is specifically designed for continuous domains. Optimization of IBP has three difficulties; high-dimensionality, epistasis, and multi-modality. Our solution is designed for overcoming these difficulties. The policy search with IBP representation appears to be high-dimensional optimization; however, instances which can improve the fitness are often limited to active instances (instances used for the evaluation). In fact, the number of active instances is small. Therefore, we treat the search problem as a low dimensional problem by restricting search variables only to active instances. It has been commonly known that functions with epistasis can be efficiently optimized with crossovers which satisfy the inheritance of statistics. For efficient search of IBP, we propose extended crossover-like mutation (extended XLM) which generates a new instance around an instance with satisfying the inheritance of statistics. For overcoming multi-modality, we

  19. 'Demand pull' government policies to support Product-Service System activity: The case of Energy Service Companies in the UK

    OpenAIRE

    Hannon, MJ; Foxon, TJ; Gale, WF

    2015-01-01

    Product-Service Systems (PSSs) constitute a family of service-based business models designed to satisfy our societal needs in an economically and environmentally sustainable manner. To date however PSS application has remained niche due to a variety of critical barriers. This paper explores how ‘demand pull’ national government policies could support PSS activity by addressing these barriers and cultivating market demand. Lessons are drawn from a case study of how regulatory, economic incenti...

  20. Modelling multiple threats to water security in the Peruvian Amazon using the WaterWorld Policy Support System

    OpenAIRE

    A. J. J. van Soesbergen; M. Mulligan

    2013-01-01

    This paper explores a multitude of threats to water security in the Peruvian Amazon using the WaterWorld policy support system. WaterWorld is a spatially explicit, physically-based globally-applicable model for baseline and scenario water balance that is particularly well suited to heterogeneous environments with little locally available data (e.g. ungauged basins) and which is delivered through a simple web interface, requiring little local capacity for use. The model is capable of pr...

  1. Innovative interventions in support of innovation networks. A complex system perspective to public innovation policy and private technology brokering

    OpenAIRE

    Federica Rossi; Margherita Russo; Stefania Sardo; Josh Whitford

    2009-01-01

    The linear model of innovation has been superseded by a variety of theoretical models that view the innovation process as systemic, complex, multi-level, multi-temporal, involving a plurality of heterogeneous economic agents. Accordingly, the emphasis of the policy discourse has shifted over time. It has gone from a focus on direct public funding of basic research as an engine of innovation, to the creation of markets for knowledge goods, to, eventually, the acknowledgement that knowledge tra...

  2. Evaluating Conveyance-Based DEM Correction Technique on NED and SRTM DEMs for Flood Impact Assessment of the 2010 Cumberland River Flood

    Directory of Open Access Journals (Sweden)

    Md. N. M. Bhuyian

    2017-12-01

    Full Text Available This study assessed the uncertainty in flood impact assessment (FIA that may be introduced by errors in moderate resolution regional and moderate resolution global Digital Elevation Models (DEM. One arc-second National Elevation Dataset (NED and one arc-second Shuttle Radar Topography Mission (SRTM DEMs were selected to represent moderate resolution regional and global DEMs. The relative performance for scenarios based on each of the DEMs was compared to a “control” terrain (combination of surveyed river bathymetry and a 1/3 arc-second LiDAR for floodplains-based scenario. Furthermore, a conveyance-based DEM correction technique was applied to the DEMs for investigating the suitability of the technique on selected DEMs, and determining subsequent improvement in the FIA. The May 2010 flood on the Cumberland River near Nashville, TN, was selected as the case study. It was found that the hydraulic properties necessary to implement the selected DEM correction technique could be more readily estimated from NED compared to SRTM. However, this study also prescribed alternate methods to extract necessary hydraulic properties if the DEM quality was compromised. NED-based hydrodynamic modeling resulted in a high overestimation of the simulated flood stage, but the SRTM-based model was unable to produce any reasonable result prior to DEM correction. Nevertheless, after DEM correction, both models became stable and produced less error. Error in simulated flood consequence (i.e., total structures affected and total loss in dollars also dropped accordingly, following the DEM correction. Therefore, application of this conveyance-based correction technique is reasonably effective on both moderate-resolution regional and global DEMs. The effectiveness of the technique on moderate resolution global DEM underscores the potential for users of remote and data-poor areas.

  3. Evidence of Reliability for Persian Version of the “Cumberland Ankle Instability Tool (CAIT” in Iranian Athletes with lateral Ankle Sprain

    Directory of Open Access Journals (Sweden)

    Mitra Haji-Maghsoudi

    2016-01-01

    Full Text Available Objectives: The purpose of the present study was to evaluate the reliability of persian version of the “Cumberland Ankle Instability Tool (CAIT” in Iranian athletes with lateral ankle sprain. Matterials & Methods: The present study is a methodological and non-experimental study. After forward and backward translation of CAIT, 46 athletes were selected with convenient nonprobably sampling from Physical Education Faculty of Tehran university and Taekwondo Club. Questionnaire was given to participants who experienced at least one lateral ankle sprain based on doctor’s diagnosis. In the second phase (one week later the questionnaire was distributed among the participants again to test the reliability of the measured between the two tests. After collecting the data, the test-retest reliability of  Persian version of the questionnaire was evaluated by calculating the intraclass correlation coefficient, standard error of measurement, smallest detectable change and Cronbach’s alpha coefficients were calculated to assess the internal consistency of the questionnaire’s items. Results Cronbach’s alpha was 0.64, which is close to acceptable level of internal consistency (0.7-0.95. Factor analysis showed that questionnaires’ items can be classified  in 4 categories with maximum of 72% variance cover. The test-retest correlation coefficient ICC for the total score of CAIT was 0.95 (P>100.0, indicating excellent reproducibility of the Persian version of the questionnaire. The standard error of measurement (SEM was 1 and the smallest acceptable change (SDC was 2.76 with 95% confidence. Conclusion: The results show that the Persian version of the CAIT can be used in athletes with functional ankle instability as a reliable tool to detect instability and assess changes caused by therapeutic interventions.

  4. The Analysis of Human Resources Policies and Regional Financial Accounting System on Regional Government Financial Statements’ Quality

    Directory of Open Access Journals (Sweden)

    Aida Nahar

    2018-02-01

    Full Text Available Accountability of local governments in the implementation of policies should be carried out with the financial statements present the quality. Qualitative characteristics of financial statements described in PP 24/ 2005 that the qualitative characteristics of financial statements is a normative measurement that needs to be realized in the accounting information that can be fulfil its purpose. To be able to raise the normative requirements, this characteristics is absolutely necessary in order to meet the government 's financial statements desired qualities are: relevant, reliable, comparable, and understandable.The population of this research is PPK-SKPD in Karesidenan Pati. Consisting of: Regency Jepara, Kudus, Pati , Rembang, Blora, and Grobogan, totally 113 SKPD with 73 respondents with a random sampling technique . Data analysis technique used is multiple regression analysis. The results mentioned that human resource policies affect the quality of financial reporting by 4.167. Implementation of the system accounting effect on the quality of financial reporting by 3.309 % . Human resources policies and implementation of accounting systems affect the quality of financial statements. This study did not succeed accept hypothesis 5 proved that the value of t = -1.021 and p = 0.311, which means that the BPK audit does not affect the relationship between the Application System Accounting for the Quality of Regional Financial Statements.

  5. Laws, directives and policy instruments important for the development of the waste management system; Lagar, direktiv och styrmedel viktiga foer avfallssystemets utveckling

    Energy Technology Data Exchange (ETDEWEB)

    Nilsson, Karolina; Sundberg, Johan

    2010-01-15

    This report gives a survey and a description of present and future policy instruments that have been or will become important for the development of the waste management system. Policy instruments here refers to laws, directives, taxes/fees, national/local goals and other regulating measures that the society introduce to steer the development of the waste management system. This work can thus be used as a dictionary or a guideline for these measures. The investigation has two goals: 1. To give representatives of the Swedish waste management system a summary of important policy instruments for the future development of the waste management system. 2. To give Waste Refinery a summary of these policy instruments that can be used for the discussions of how the research within the centre should develop during stage 2. A large number of policy instruments have been found during the study. These instruments have been, most likely will become, or may become important for the development of the waste management system. Most of them are described in this report. The selection made is presented in Table 1. Focus for the selection has been policy instruments that are important for the research activities within Waste Refinery, meaning policy instruments that direct or indirect can change the use of thermal and/or biological treatment as well as techniques and methods supporting these treatment methods. [Table 1. Policy instruments that are presented in the report

  6. An Examination of Policies, Programs, and Strategies that Address Bullying in Virginia Public School Systems

    Science.gov (United States)

    Orobko, Angela Kowitz

    2009-01-01

    Bullying incidents in schools are getting more attention since the Columbine High School shootings on April 20, 1999 in Littleton, Colorado. Many national and state policies have been enacted since that fateful day. In Virginia, legislation passed by the 1999 General Assembly (section 22.1-208.01) required local school boards to establish a…

  7. The Making of a Policy Regime: Canada's Post-Secondary Student Finance System since 1994

    Science.gov (United States)

    Wellen, Richard; Axelrod, Paul; Desai-Trilokekar, Roopa; Shanahan, Theresa

    2012-01-01

    This paper examines the pattern of decision-making, lobbying, and influence that led to the landmark series of federal student assistance policies introduced by Jean Chretien's Liberal government in the late 1990s. The package of new initiatives--dubbed the Canada Opportunities Strategy--not only partially reversed an earlier period of fiscal…

  8. Saudi AWACS (Airborne Warning and Control System): American Foreign Policy in Conflict

    Science.gov (United States)

    1986-03-01

    Processes. New York. Praeger 1982. 325 p. (Saudi Foreign Policy Making, pp 195-238.) 3. Inbody , Donald S. "Saudi Arabia and the United States...Perceptions and Gulf Security/by Donald S. Inbody , Lt, USN." Monterey. CA, Naval Postgraduate School. June, 1984. 4. Pierre. Andrew J. The Global Politics of

  9. 77 FR 22666 - Payment System Risk Policy; Daylight Overdraft Posting Rules

    Science.gov (United States)

    2012-04-17

    ..., Associate Director, (202/452-3596) or Jeffrey D. Walker, Manager, Financial Risk Management, (202/721-4559... financial institutions to transmit and receive settlement for redeemed definitive (paper) savings securities... PSR Policy, each Reserve Bank has the right to protect its risk exposure from individual institutions...

  10. An analysis of household waste management policy using system dynamics modelling

    NARCIS (Netherlands)

    Inghels, D.A.M.; Dullaert, W.E.H.

    2011-01-01

    This paper analyses the Flemish household waste management policy. Based on historical data from the period 1991-2006, literature reviews and interviews, both mathematical and descriptive relationships are derived that describe Flemish waste collection, reuse, recycling and disposal behaviour. This

  11. Igniting the Policy Conversation: Bringing a Trauma-Informed Approach to Early Childhood System Building

    Science.gov (United States)

    Cohen, Julie; Oser, Cindy; Quigley, Kelsey

    2013-01-01

    The issue of early childhood trauma is becoming more prominent in early childhood policy discussions, driven by a growing recognition of the potentially devastating impacts of trauma and violence on infants, toddlers, and families. This article provides facts about the impacts of trauma and other adverse early experiences on child health and…

  12. Analysing the Efficacy of Security Policies in Cyber-Physical Socio-Technical Systems

    NARCIS (Netherlands)

    Lenzini, Gabriele; Mauw, Sjouke; Ouchani, Samir; Barthe, Gilles; Markatos, Evangelos; Samarati, Pierangela

    2016-01-01

    A crucial question for an ICT organization wishing to improve its security is whether a security policy together with physical access controls protects from socio-technical threats. We study this question formally. We model the information flow defined by what the organization’s employees do (copy,

  13. U.S. Foreign Policy and the UN System. Special Bibliography Series.

    Science.gov (United States)

    1995-10-01

    John "Vienna and Beyond: U.S. Human Rights Diplomacy in the Post Cold War World," DISAM Journal 16.2 (Winter 1993-94): 79-84. Sikkink , Kathryn ...Downgraded." Foreign Policy Bulleti 4.4 & 5 (Jan.-Apr. 1994): 43-58. Sikkink , Kathryn "Human Rights, Principled Issue-Networks, and Sovereignty in Latin

  14. System failure, innovation policy and patents: Fuel cells and related hydrogen technology in Norway 1990-2002

    International Nuclear Information System (INIS)

    Godoe, Helge; Nygaard, Stian

    2006-01-01

    The empirical focus of this article is technological innovation activities in the emerging field of fuel cells and related hydrogen technology in Norway from 1990 to 2002. In this period, four comparatively large-scale research and development projects and a number of smaller projects aimed at development of fuel cells technology were undertaken, resulting in many inventions that were subsequently patented. Although this creativity may be considered an indication of success, only one of the projects became successful in an innovation perspective. All the large projects were initiated and funded for divergent political and economic reasons. An important reason in the late 1980s was the prospect of using Norway's abundant supply of natural gas in fuel cells for electric power generation. The large R and D projects that attempted to develop fuel cells based on natural gas as energy source failed. In contrast, the successful project was undertaken by military R and D, i.e. in a different system of innovation than the projects that failed. Analysis of these cases points to the importance of a systemic approach to innovations-and to policy making. One challenge for policy makers is to decide how they should promote this development which is crucial for the vision of a future 'Hydrogen Economy', i.e. what kind of policy incentives should be introduced to spur efficiency in technological development and diffusion. Theoretically, many options are available; however, understanding the innovation dynamics in this sector is fundamental for making choices. In this article, focus will be set on policy aspects using an innovation systemic approach to analyze development of fuel cells and related hydrogen technology in Norway

  15. The emperor and the cowboys: The role of government policy and industry in the adoption of domestic solar microgeneration systems

    International Nuclear Information System (INIS)

    Simpson, Genevieve; Clifton, Julian

    2015-01-01

    While domestic solar microgeneration installations have increased in popularity, there is potential for their adoption to slow as financial incentives are reduced or phased out. This study uses a postal survey of 362 solar adopters in Western Australia to identify areas of policy improvement for the adoption of domestic solar systems. Research included quantitative analysis of Likert-type statements and analysis of qualitative comments by survey respondents, including testing the validity of inferences in comments using publicly-available data. While the vast majority of respondents were satisfied with their systems, satisfaction rates were lower for consumers not receiving the premium feed-in tariff and where information on systems was not self-sourced. Consumers considered governments to be untrustworthy and information provided by industry was perceived as inconsistent and inaccessible. Consumers felt they did not receive a fair price for electricity exported to the network and feared that changes in utility prices could render their investment uneconomical. Concerns regarding members of industry may be allayed by certification schemes, but these remain voluntary and limited in effectiveness. These findings underscore the need for increased government activity in providing independent information to consumers and regulating the solar industry, including commitments to long term policies and certification schemes. -- Highlights: •A postal survey identified issues with solar microgeneration adoption policies. •Consumers not receiving subsidies had lower overall satisfaction with installations. •Government lacked stability in policy application and transparency in tariff pricing. •Evidence indicated solar industry members are seen as potentially untrustworthy. •Governments should improve regulation of industry and provide reliable information

  16. System-wide and Superemitter Policy Options for the Abatement of Methane Emissions from the U.S. Natural Gas System

    Science.gov (United States)

    Mayfield, E. N.; Robinson, A. L.; Cohon, J. L.

    2017-12-01

    This work assesses trade-offs between system-wide and superemitter policy options for reducing methane emissions from compressor stations in the U.S. transmission and storage system. Leveraging recently collected national emissions and activity data sets, we developed a new process-based emissions model implemented in a Monte Carlo simulation framework to estimate emissions for each component and facility in the system. We find that approximately 83% of emissions, given the existing suite of technologies, have the potential to be abated, with only a few emission categories comprising a majority of emissions. We then formulate optimization models to determine optimal abatement strategies. Most emissions across the system (approximately 80%) are efficient to abate, resulting in net benefits ranging from 160M to 1.2B annually across the system. The private cost burden is minimal under standard and tax instruments, and if firms market the abated natural gas, private net benefits may be generated. Superemitter policies, namely, those that target the highest emitting facilities, may reduce the private cost burden and achieve high emission reductions, especially if emissions across facilities are highly skewed. However, detection across all facilities is necessary regardless of the policy option and there are nontrivial net benefits resulting from abatement of relatively low-emitting sources.

  17. Optimal inventory policy in a closed loop supply chain system with multiple periods

    Directory of Open Access Journals (Sweden)

    SasiKumar A.

    2017-05-01

    Full Text Available Purpose: This paper aims to model and optimize the closed loop supply chain for maximizing the profit by considering the fixed order quantity inventory policy in various sites at multiple periods. Design/methodology/approach: In forward supply chain, a standard inventory policy can be followed when the product moves from manufacturer, distributer, retailer and customer but the inventory in the reverse supply chain of the product with the similar standard policy is very difficult to manage. This model investigates the standard policy of fixed order quantity by considering the three major types of return-recovery pair such as commercial returns, end- of- use returns, end –of- life returns and their inventory positioning at multiple periods.  The model is configured as mixed integer linear programming and solved by IBM ILOG CPLEX OPL studio. Findings: To find the performance of the model a numerical example is considered for a product with three Parts (A which of 2nos, B and C for 12 multiple periods. The results of the analysis show that the manufacturer can know how much should to be manufacture in multiple periods based on Variations of the demand by adopting the FOQ inventory policy at different sites considering its capacity constraints. In addition, it is important how much of parts should be purchased from the supplier at the given 12 periods. Originality/value: A sensitivity analysis is performed to validate the proposed model two parts. First part of the analysis will focus on the inventory of product and parts and second part of analysis focus on profit of the company. The analysis which provides some insights in to the structure of the model.

  18. Optimal inventory policy in a closed loop supply chain system with multiple periods

    Energy Technology Data Exchange (ETDEWEB)

    Sasi Kumar, A.; Natarajan, K.; Ramasubramaniam, Muthu Rathna Sapabathy.; Deepaknallasamy, K.K.

    2017-07-01

    Purpose: This paper aims to model and optimize the closed loop supply chain for maximizing the profit by considering the fixed order quantity inventory policy in various sites at multiple periods. Design/methodology/approach: In forward supply chain, a standard inventory policy can be followed when the product moves from manufacturer, distributer, retailer and customer but the inventory in the reverse supply chain of the product with the similar standard policy is very difficult to manage. This model investigates the standard policy of fixed order quantity by considering the three major types of return-recovery pair such as commercial returns, end- of- use returns, end –of- life returns and their inventory positioning at multiple periods. The model is configured as mixed integer linear programming and solved by IBM ILOG CPLEX OPL studio. Findings: To find the performance of the model a numerical example is considered for a product with three Parts (A which of 2nos, B and C) for 12 multiple periods. The results of the analysis show that the manufacturer can know how much should to be manufacture in multiple periods based on Variations of the demand by adopting the FOQ inventory policy at different sites considering its capacity constraints. In addition, it is important how much of parts should be purchased from the supplier at the given 12 periods. Originality/value: A sensitivity analysis is performed to validate the proposed model two parts. First part of the analysis will focus on the inventory of product and parts and second part of analysis focus on profit of the company. The analysis which provides some insights in to the structure of the model.

  19. Optimal inventory policy in a closed loop supply chain system with multiple periods

    International Nuclear Information System (INIS)

    Sasi Kumar, A.; Natarajan, K.; Ramasubramaniam, Muthu Rathna Sapabathy.; Deepaknallasamy, K.K.

    2017-01-01

    Purpose: This paper aims to model and optimize the closed loop supply chain for maximizing the profit by considering the fixed order quantity inventory policy in various sites at multiple periods. Design/methodology/approach: In forward supply chain, a standard inventory policy can be followed when the product moves from manufacturer, distributer, retailer and customer but the inventory in the reverse supply chain of the product with the similar standard policy is very difficult to manage. This model investigates the standard policy of fixed order quantity by considering the three major types of return-recovery pair such as commercial returns, end- of- use returns, end –of- life returns and their inventory positioning at multiple periods. The model is configured as mixed integer linear programming and solved by IBM ILOG CPLEX OPL studio. Findings: To find the performance of the model a numerical example is considered for a product with three Parts (A which of 2nos, B and C) for 12 multiple periods. The results of the analysis show that the manufacturer can know how much should to be manufacture in multiple periods based on Variations of the demand by adopting the FOQ inventory policy at different sites considering its capacity constraints. In addition, it is important how much of parts should be purchased from the supplier at the given 12 periods. Originality/value: A sensitivity analysis is performed to validate the proposed model two parts. First part of the analysis will focus on the inventory of product and parts and second part of analysis focus on profit of the company. The analysis which provides some insights in to the structure of the model.

  20. An Innovation Systems Assessment of the Australian Biofuel Industry. Policy and Private Sector Implications

    International Nuclear Information System (INIS)

    Nielsen, Jason D.

    2006-07-01

    A strong biofuel industry in Australia has the potential to provide numerous benefits to the nation and its peoples. The benefits include; reduced emissions of greenhouse gases and harmful particulate matter, a boost to rural development goals, enhanced fuel security and a lower balance of payments. For biofuels to be seriously considered as alternatives to traditional petroleum based automotive fuels they must be economically viable. The findings from a series of Australian Bureau of Agricultural and Resource Economics (ABARE) investigations suggest that ethanol and biodiesel production would be economically viable, in the Australian context, with oil prices in the range of 30-40 USD a barrel. Despite the price of oil being in or above this range for over two years a strong home grown biofuel industry has failed to develop in Australia. The purpose of this master's thesis therefore is to identify the critical issues facing biofuel industry development in Australian and to propose possible policy and private sector strategies for dealing with them. The analysis was done in the following three steps; the first was to map the development of the ethanol and biodiesel industries, the second was to analyse the performance of the industries overtime and the third was to identify the mechanisms which have either induced or blocked their growth. The strategies proposed by this thesis were derived from analysing the inducing and blocking mechanisms and the related issues. The innovation systems approach was chosen because of its ability to provide insights into key industry players, their network interactions and the institutional setup within which they work together to develop, diffuse and use their products. The data needed for the analysis stated above included information related to the development, diffusion and use of ethanol and biodiesel; that is, details about the industry actors and their activities, industry networks, product standards, excise arrangements

  1. An Innovation Systems Assessment of the Australian Biofuel Industry. Policy and Private Sector Implications

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, Jason D.

    2006-07-15

    A strong biofuel industry in Australia has the potential to provide numerous benefits to the nation and its peoples. The benefits include; reduced emissions of greenhouse gases and harmful particulate matter, a boost to rural development goals, enhanced fuel security and a lower balance of payments. For biofuels to be seriously considered as alternatives to traditional petroleum based automotive fuels they must be economically viable. The findings from a series of Australian Bureau of Agricultural and Resource Economics (ABARE) investigations suggest that ethanol and biodiesel production would be economically viable, in the Australian context, with oil prices in the range of 30-40 USD a barrel. Despite the price of oil being in or above this range for over two years a strong home grown biofuel industry has failed to develop in Australia. The purpose of this master's thesis therefore is to identify the critical issues facing biofuel industry development in Australian and to propose possible policy and private sector strategies for dealing with them. The analysis was done in the following three steps; the first was to map the development of the ethanol and biodiesel industries, the second was to analyse the performance of the industries overtime and the third was to identify the mechanisms which have either induced or blocked their growth. The strategies proposed by this thesis were derived from analysing the inducing and blocking mechanisms and the related issues. The innovation systems approach was chosen because of its ability to provide insights into key industry players, their network interactions and the institutional setup within which they work together to develop, diffuse and use their products. The data needed for the analysis stated above included information related to the development, diffusion and use of ethanol and biodiesel; that is, details about the industry actors and their activities, industry networks, product standards, excise arrangements

  2. A bulk queueing system under N-policy with bilevel service delay discipline and start-up time

    Directory of Open Access Journals (Sweden)

    David C. R. Muh

    1993-01-01

    Full Text Available The author studies the queueing process in a single-server, bulk arrival and batch service queueing system with a compound Poisson input, bilevel service delay discipline, start-up time, and a fixed accumulation level with control operating policy. It is assumed that when the queue length falls below a predefined level r(≥1, the system, with server capacity R, immediately stops service until the queue length reaches or exceeds the second predefined accumulation level N(≥r. Two cases, with N≤R and N≥R, are studied.

  3. Nuclear policy retrospection in Brazil and forecasting for using of small nuclear power plants - SNPs - in the Brazilian electric system

    International Nuclear Information System (INIS)

    Santos, E.M. dos.

    1992-02-01

    This thesis highlights the nuclear energy perspectives to regain a prominent place in the world energy mix, as a competitive and safe energy source. Just considering the current international changes in the nuclear power features in the developed countries, it is assessed the suitability and feasibility of defining a new nuclear policy in Brazil, based on the development of small and medium nuclear power reactors - SMNPR. The SMNPR's may be a good nuclear strategy for Brazil to develop a national and evolutionary reactor design with several improvements in safety, by means of passive safety systems. This reactor may play a significant role in the brazilian electrical system in the long term. (author)

  4. The health policy of Peronism in Jujuy (1946-1952. Emilio Navea and the transformation of the public health system

    Directory of Open Access Journals (Sweden)

    Marcelo Jerez

    2016-10-01

    Full Text Available In this article we analyze the health policy structuring process in Argentina. Our aim is to examine the transformation of the public health system during the first Peronist government in Jujuy (1946-1952. The attention is given to the performance of Emilio Navea, head of the health area. We analyze their academic background, political relations, initiatives and reforms implemented to the local health system. The intense activity of Navea in this area contributed largely to its appointment as a lieutenant governor candidate for the 1951 elections on behalf of the political force that supported Perón in the province.

  5. Policy Options for Addressing Health System and Human Resources for Health Crisis in Liberia Post-Ebola Epidemic

    Science.gov (United States)

    Budy, Fidel C.T.

    2015-01-01

    Qualified healthcare workers within an effective health system are critical in promoting and achieving greater health outcomes such as those espoused in the Millennium Development Goals. Liberia is currently struggling with the effects of a brutal 14-year long civil war that devastated health infrastructures and caused most qualified health workers to flee and settle in foreign countries. The current output of locally trained health workers is not adequate for the tasks at hand. The recent Ebola Virus Disease (EVD) exposed the failings of the Liberian healthcare system. There is limited evidence of policies that could be replicated in Liberia to encourage qualified diaspora Liberian health workers to return and contribute to managing the phenomenon. This paper reviews the historical context for the human resources for health crisis in Liberia; it critically examines two context-specific health policy options to address the crisis, and recommends reverse brain drain as a policy option to address the immediate and critical crisis facing the health care sector in Liberia. PMID:27622002

  6. A livelock control policy for a flexible manufacturing system modeling with a subclass of generalized Petri nets

    Directory of Open Access Journals (Sweden)

    C.Q. Hou

    2014-12-01

    Full Text Available Livelocks, like deadlocks, can result in the serious problems in running process of flexible manufacturing systems (FMSs as well. Current deadlock control policies based on the approaches of siphon detection and control, cannot cope with livelocks in a system of sequential systems with shared resources (S4R, a typical subclass of Petri nets that can model FMSs. On the basis of the mixed integer programming method, this study proposes a livelock control policy (LCP that can not only solve the new smart siphons (NSSs associated with livelocks or deadlocks in an S4R system directly, but also make the solved NSSs max′-controlled by adding the corresponding control places (CPs. As a result, an original S4R system with livelocks or deadlocks can be turned into the live controlled one in which no NSSs can be found. The related theoretical analysis and several examples are given to demonstrate the proposed LCP. Compared with the existing methods in the literature, the proposed one is more general and powerful.

  7. Consumers' Response to an On-Shelf Nutrition Labelling System in Supermarkets: Evidence to Inform Policy and Practice.

    Science.gov (United States)

    Hobin, Erin; Bollinger, Bryan; Sacco, Jocelyn; Liebman, Eli; Vanderlee, Lana; Zuo, Fei; Rosella, Laura; L'abbe, Mary; Manson, Heather; Hammond, David

    2017-09-01

    Policy Points: On-shelf nutrition labelling systems in supermarkets, such as the Guiding Stars system, are intended to provide consumers with simple, standardized nutrition information to support more informed and healthier food choices. Policies that support the provision of simplified nutrition labelling systems may encourage consumers to make positive shifts in food-purchasing behaviors. The shifts in consumer food-purchasing patterns observed in our study after the introduction of the Guiding Stars system in supermarkets translated into measurable nutritional benefits, including more items purchased with slightly less trans fat and sugar and more fiber and omega-3 fatty acids. This study is one of the first to report the positive impact of an on-shelf nutrition labelling system on supermarket sales and revenues-key information that was specifically requested by the US National Academies, as such labelling interventions may be more sustainable if they lead to higher revenues. Providing a nutrition rating system on the front of food packages or on retail shelf tags has been proposed as a policy strategy for supporting healthier food choices. Guiding Stars is an on-shelf nutrition labelling system that scores foods in a supermarket based on nutritional quality; scores are then translated into ratings of 0 to 3 stars. It is consistent with evidence-informed recommendations for well-designed labels, except for not labelling 0-star products. The largest supermarket retailer in Canada rolled out the Guiding Stars system in supermarkets across Ontario, Canada. The aim of our study was to examine the extent to which consumers respond to an on-shelf nutrition labelling system in supermarkets to inform current and future nutrition labelling policies and practices. Capitalizing on a natural experiment, we conducted a quasi-experimental study across 3 supermarket banners (or "chains") in Ontario, one of which implemented the Guiding Stars system in 2012. We used aggregated

  8. Systems Science for Caribbean Health: the development and piloting of a model for guiding policy on diabetes in the Caribbean.

    Science.gov (United States)

    Guariguata, L; Guell, C; Samuels, T A; Rouwette, E A J A; Woodcock, J; Hambleton, I R; Unwin, N

    2016-10-26

    Diabetes is highly prevalent in the Caribbean, associated with a high morbidity and mortality and is a recognised threat to economic and social development. Heads of Government in the Caribbean Community came together in 2007 and declared their commitment to reducing the burden of non-communicable diseases (NCDs), including diabetes, by calling for a multi-sectoral, systemic response. To facilitate the development of effective policies, policymakers are being engaged in the development and use of a system dynamics (SD) model of diabetes for Caribbean countries. Previous work on a diabetes SD model from the United States of America (USA) is being adapted to a local context for three countries in the region using input from stakeholders, a review of existing qualitative and quantitative data, and collection of new qualitative data. Three country models will be developed using one-on-one stakeholder engagement and iterative revision. An inter-country model will also be developed following a model-building workshop. Models will be compared to each other and to the USA model. The inter-country model will be used to simulate policies identified as priorities by stakeholders and to develop targets for prevention and control. The model and model-building process will be evaluated by stakeholders and a manual developed for use in other high-burden developing regions. SD has been applied with success for health policy development in high-income country settings. The utility of SD in developing countries as an aid to policy decision-making related to NCDs has not been tested. This study represents the first of its kind.

  9. Quality assurance policies and practices in Scandinavian higher education systems: convergence or different paths?

    DEFF Research Database (Denmark)

    Kalpazidou Schmidt, Evanthia

    2017-01-01

    Because there is close cooperation on quality assurance in the Scandinavian countries, one would expect there to be convergence of quality assurance policies and practices in Scandinavian higher education. Few studies have analysed these quality assurance policies and practices from a comparative...... quality assurance. The debate is compelling with regard to the Swedish case in particular, with its ‘one size fits all’ approach and exclusive focus on outcomes which has been heavily criticised by the higher education institutions and has turned out to be controversial from the European viewpoint....... viewpoint. Based on empirical evidence produced in connection with studies of recent quality reforms in Scandinavia and an approach based on linking diffusion and translation theories with institutionalist perspectives focusing on path dependency, the paper contributes to the current debate on Scandinavian...

  10. The climate impacts of bioenergy systems depend on market and regulatory policy contexts.

    Science.gov (United States)

    Lemoine, Derek M; Plevin, Richard J; Cohn, Avery S; Jones, Andrew D; Brandt, Adam R; Vergara, Sintana E; Kammen, Daniel M

    2010-10-01

    Biomass can help reduce greenhouse gas (GHG) emissions by displacing petroleum in the transportation sector, by displacing fossil-based electricity, and by sequestering atmospheric carbon. Which use mitigates the most emissions depends on market and regulatory contexts outside the scope of attributional life cycle assessments. We show that bioelectricity's advantage over liquid biofuels depends on the GHG intensity of the electricity displaced. Bioelectricity that displaces coal-fired electricity could reduce GHG emissions, but bioelectricity that displaces wind electricity could increase GHG emissions. The electricity displaced depends upon existing infrastructure and policies affecting the electric grid. These findings demonstrate how model assumptions about whether the vehicle fleet and bioenergy use are fixed or free parameters constrain the policy questions an analysis can inform. Our bioenergy life cycle assessment can inform questions about a bioenergy mandate's optimal allocation between liquid fuels and electricity generation, but questions about the optimal level of bioenergy use require analyses with different assumptions about fixed and free parameters.

  11. China’s Water-Saving Irrigation Management System: Policy, Implementation, and Challenge

    Directory of Open Access Journals (Sweden)

    Liuyang Yao

    2017-12-01

    Full Text Available In response to the increased competition for water, the Chinese government has determined to promote water-saving irrigation (WSI followed by a range of institutional arrangements and policy goals. Three management mechanisms are analyzed in this study in terms of effectiveness, including the top-down regulation mechanism using direct control or economic instruments, the design-bid funding mechanism mobilizing local governments by competitive grants program, and the bottom-up participation mechanism transferring more irrigation management responsibilities to end-users. Although the WSI management has achieved notable improvements by the combination of different mechanisms, conflicts among different policy goals, uneven distribution of financial resources, and insufficient participation from water users caused the difficulty in aligning stakeholders’ incentives. Approaches are needed to enable sustainable management by coordinating incentives from different stakeholders in the management, as well as incorporating end water users to assist decision-making.

  12. Policy issues for Australia's education systems: Evidence from international and Australian research

    OpenAIRE

    Gary N. Marks; Julie McMillan; John Ainley

    2004-01-01

    Our purpose here is to discuss education policy issues in the context of empirical evidence. We note that many commonly held beliefs about Australian education such as, the relative performance and participation levels of Australian students; the importance of socioeconomic background on educational outcomes both relative to other countries and changes over-time; gender differences in mathematics and science; and the labour market situation of early school leavers; are not supported by empiri...

  13. THE ROLE OF FISCAL POLICY IN THE SYSTEM OF GOVERNMENT REGULATION OF INVESTING ACTIVITY IN UKRAINE

    Directory of Open Access Journals (Sweden)

    T. Zatonatska

    2013-10-01

    Full Text Available This paper highlights the evolution of approaches to fiscal policy formulation and suggests the appropriate measures on how to provide qualitative changes in the fiscal management of investment activities in Ukraine. The author provides practical proposals on how to create the fiscal space for investments in Ukraine which is aimed to restore the innovation investment model of national economy and to increase the efficiency of budget expenditures.

  14. What do human rights bring to discussions of power and politics in health policy and systems?

    Science.gov (United States)

    Forman, Lisa

    2017-12-13

    Scholarly interrogations of power and politics are not endemic to the disciplines primarily tasked with exploring health policy and planning in the domestic or global domains. Scholars in these domains have come late to investigating power, prompted in part by the growing focus in domestic and global health research on the intersections between governance, globalization and health inequities. Recent prominent reports in this area increasingly point to human rights as important norms capable of responding in part to power differentials that sustain and exacerbate health inequities. Yet human rights law is not traditionally incorporated into health policy scholarship or education, despite offering important normative and strategic frameworks for public and global health, with distinctive contributions in relation to identifying and challenging certain forms of power disparity. This paper overviews two of these reports and how they see power functioning to sustain health inequities. It then turns to investigate what human rights and the right to health in particular may offer in addressing and challenging power in the health policy context.

  15. Intelligent Control of a Sensor-Actuator System via Kernelized Least-Squares Policy Iteration

    Directory of Open Access Journals (Sweden)

    Bo Liu

    2012-02-01

    Full Text Available In this paper a new framework, called Compressive Kernelized Reinforcement Learning (CKRL, for computing near-optimal policies in sequential decision making with uncertainty is proposed via incorporating the non-adaptive data-independent Random Projections and nonparametric Kernelized Least-squares Policy Iteration (KLSPI. Random Projections are a fast, non-adaptive dimensionality reduction framework in which high-dimensionality data is projected onto a random lower-dimension subspace via spherically random rotation and coordination sampling. KLSPI introduce kernel trick into the LSPI framework for Reinforcement Learning, often achieving faster convergence and providing automatic feature selection via various kernel sparsification approaches. In this approach, policies are computed in a low-dimensional subspace generated by projecting the high-dimensional features onto a set of random basis. We first show how Random Projections constitute an efficient sparsification technique and how our method often converges faster than regular LSPI, while at lower computational costs. Theoretical foundation underlying this approach is a fast approximation of Singular Value Decomposition (SVD. Finally, simulation results are exhibited on benchmark MDP domains, which confirm gains both in computation time and in performance in large feature spaces.

  16. Bioenergy market competition for biomass: A system dynamics review of current policies

    Energy Technology Data Exchange (ETDEWEB)

    Jacob J. Jacobson; Robert Jeffers

    2013-07-01

    There is growing interest in the United States and abroad to increase the use of biomass as an energy source due to environmental and energy security benefits. In the United States, the biofuel and biopower industries are regulated by different policies and different agencies and have different drivers, which impact the maximum price the industries are willing to pay for biomass. This article describes a dynamic computer simulation model that analyzes future behavior of bioenergy feedstock markets based on varying policy and technical options. The model simulates the long-term dynamics of these markets by treating advanced biomass feedstocks as a commodity and projecting the total demand of each industry, as well as the market price over time. The model is used for an analysis of the United States bioenergy feedstock market that projects supply, demand, and market price given three independent buyers: domestic biopower, domestic biofuels, and foreign exports. With base-case assumptions, the biofuels industry is able to dominate the market and meet the federal Renewable Fuel Standard (RFS) targets for advanced biofuels. Further analyses suggest that United States bioenergy studies should include estimates of export demand for biomass in their projections, and that GHG-limiting policy would partially shield both industries from export dominance.

  17. Current systematic carbon-cycle observations and the need for implementing a policy-relevant carbon observing system

    International Nuclear Information System (INIS)

    Ciais, P.; Peregon, A.; Chevallier, F.; Bopp, L.; Breon, F.M.; Broquet, G.; Luyssaert, S.; Moulin, C.; Paris, J.D.; Poulter, B.; Rivier, L.; Wang, R.

    2014-01-01

    A globally integrated carbon observation and analysis system is needed to improve the fundamental understanding of the global carbon cycle, to improve our ability to project future changes, and to verify the effectiveness of policies aiming to reduce greenhouse gas emissions and increase carbon sequestration. Building an integrated carbon observation system requires transformational advances from the existing sparse, exploratory framework towards a dense, robust, and sustained system in all components: anthropogenic emissions, the atmosphere, the ocean, and the terrestrial biosphere. The paper is addressed to scientists, policy makers, and funding agencies who need to have a global picture of the current state of the (diverse) carbon observations. We identify the current state of carbon observations, and the needs and notional requirements for a global integrated carbon observation system that can be built in the next decade. A key conclusion is the substantial expansion of the ground-based observation networks required to reach the high spatial resolution for CO 2 and CH 4 fluxes, and for carbon stocks for addressing policy-relevant objectives, and attributing flux changes to underlying processes in each region. In order to establish flux and stock diagnostics over areas such as the southern oceans, tropical forests, and the Arctic, in situ observations will have to be complemented with remote-sensing measurements. Remote sensing offers the advantage of dense spatial coverage and frequent revisit. A key challenge is to bring remote-sensing measurements to a level of long-term consistency and accuracy so that they can be efficiently combined in models to reduce uncertainties, in synergy with ground based data. Bringing tight observational constraints on fossil fuel and land use change emissions will be the biggest challenge for deployment of a policy-relevant integrated carbon observation system. This will require in situ and remotely sensed data at much higher

  18. Preliminary evaluation of the Central Basin aquifer system in Tennessee for receiving injected wastes

    Science.gov (United States)

    Bradley, M.W.

    1985-01-01

    An aquifer may be allowed to receive injected wastes where the aquifer meets criteria established in the Environmental Protection Agency 's Underground Injection Control program. The Central Basin aquifer system in Tennessee consists of Ordovician to Devonian carbonate rocks and it occurs from the Valley and Ridge province to west of the Tennessee River. This aquifer system is currently used for drinking water in the Central Basin and western Highland Rim, but is not used for drinking water in the northern Highland Rim nor the Cumberland Plateau provinces. Part of the northern Highland Rim and the Cumberland Plateau, according to the Environmental Protection Agency 's Underground Injection Control criteria, will not be used as a source of drinking water in the future and may be eligible to receive injected wastes. (USGS)

  19. Delay Tolerant Networking with Data Triage Method based on Emergent User Policies for Disaster Information Network System

    Directory of Open Access Journals (Sweden)

    Noriki Uchida

    2014-01-01

    Full Text Available When Disaster Information Network System is considered in local areas that were heavy damaged by the East Japan Great Earthquake in 2011, the resiliency of the network system is one of significant subjects for the restoration of the areas. DTN (Delay Tolerant Network has been focused for the effective methods for such inoperable network circumstances. However, when DTN is applied for the local areas, there are some problems such as message delivery rate and latency because there are fewer roads, cars, and pedestrians than in urban areas. In this paper, we propose the Enhanced Media Coordinate System for its architecture, and Data Triage method by emergent user policies is introduced to improve the QoS in Disaster Information Network System in local areas. In the proposed method, every message is tagged with the priority levels by data types with considering emergent user policies, and the high priority messages are firstly duplicated to transmittable nodes. Then, the experimental results by the GIS map of a Japanese coastal town and the future studies are discussed.

  20. DoDs Policies, Procedures, and Practices for Information Security Management of Covered Systems (REDACTED)

    Science.gov (United States)

    2016-08-15

    19 Use of Computer -Processed Data...practices for covered systems. The Act describes covered systems as national security systems2 and Federal computer systems that provide access to...capabilities are designed to detect and prevent the unauthorized use and transmission of national security systems information. 8 Forensics is the