WorldWideScience

Sample records for quota online system

  1. European Sugar Market – Impact of Quota System

    Directory of Open Access Journals (Sweden)

    Irena Benešová

    2015-01-01

    Full Text Available The European agricultural market has been criticized for its heavy regulations and subsidization. The sugar market is one of the most regulated ones; however, this will change radically in 2017 when the current system of production quotas will end. The aim of this paper is to present the basic characteristics of the EU quota sugar market. The analysis identifies the main drivers of EU sugar market and their position within the EU sugar market. The paper identifies especially those drivers/companies/alliances which take control over the EU sugar production realized under the quota production system. The paper also highlights the level of EU sugar market concentration and also identifies those countries and companies which are the main leaders in the sugar production area realized under the quota system. Based on the results deriving from the paper, it is possible to characterize the EU sugar market as a heavily concentrated one – nearly 75% (10 mil. tonnes of the quota is controlled by five multinational companies only; these companies are operating more than 50% of all the available sugar plants located in the EU. These multinational alliances are also in control of the production capacities of their subsidiaries. In most countries, this causes serious problems as the given quota is controlled by one or two producers only. The EU sugar market is extremely concentrated especially if we take into consideration the location of each alliance’s headquarters. The majority of production capacities are under (the control of especially German and French companies. These two countries are also the main beneficiaries in relation to the EU sugar production quota system.

  2. Free emission quotas in the climate policy - consequences of different ways of granting quotas

    International Nuclear Information System (INIS)

    Hagem, Cathrine

    2001-01-01

    The article discusses how different types of conditions and rules of granting quotas over time affects the companies' decision about production and implementation of measures to reduce emission. The first section analyses a quota system in which the granting of free emission quotas are based on the firm's emission history. The effects of tradable free quotas are compared to the effects of non-tradable free quotas. The second part analyses a quota system based on the firms' needs for a free system in order to secure continued production

  3. From the broadest possible to the EU adapted quota system

    International Nuclear Information System (INIS)

    Rypdal, Kristin

    2004-01-01

    The Norwegian Government's proposal for a trading system for emission quotas from 2005 to 2007 will only comprise about 10 per cent of the Norwegian emissions. This proposal is far from agreeing with the recommendations of the members of the quota committee, who in 2000 recommended a system for trade with emission quotas as an important means of conforming to the Kyoto protocol in Norway in the period 2008 to 2012. The committee concluded that considerations of cost effectiveness, goal-oriented management and equal treatment dictate a broadest possible system. Such a system will guarantee that the emission is cut where the costs are least, and it will make it easier for Norway to meet the requirements of the Kyoto protocol

  4. Evaluating the Results of Quota Systems in Politics in Latin America

    Directory of Open Access Journals (Sweden)

    Mala Htun

    2001-01-01

    Full Text Available This article discusses the varying effects of quota systems, as they emerge from a scenario of women’s increased inroads into politics in Latin America, expressed in the increased number of women in elected offices, the implementation of quota systems and increased presence of the issue of gender equality in political agendas. The character of the electoral system, as based on “open” or “closed” lists; the absence or presence of a norm of a compulsory competitive position for women within political parties and political parties’ commitment to quota policies are the crucial factors that determine variation.

  5. The quest for human development and the concept of quota system ...

    African Journals Online (AJOL)

    It is believed that Nigeria as a nation, in the quest to achieve human development has adopted the concept of quota system. Quota system in the tertiary education ensures that all the federating units that make up Nigeria are represented in the admission process. This is necessitated by the multi-ethnic and multi-religious ...

  6. AKRO/SF: Community Development Quota (CDQ) System

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Western Alaska Community Development Quota (CDQ) Program allocates a percentage of all Bering Sea and Aleutian Islands quotas for groundfish, prohibited species,...

  7. Controlling groundwater pumping online.

    Science.gov (United States)

    Zekri, Slim

    2009-08-01

    Groundwater over-pumping is a major problem in several countries around the globe. Since controlling groundwater pumping through water flow meters is hardly feasible, the surrogate is to control electricity usage. This paper presents a framework to restrict groundwater pumping by implementing an annual individual electricity quota without interfering with the electricity pricing policy. The system could be monitored online through prepaid electricity meters. This provides low transaction costs of individual monitoring of users compared to the prohibitive costs of water flow metering and monitoring. The public groundwater managers' intervention is thus required to determine the water and electricity quota and watch the electricity use online. The proposed framework opens the door to the establishment of formal groundwater markets among users at very low transaction costs. A cost-benefit analysis over a 25-year period is used to evaluate the cost of non-action and compare it to the prepaid electricity quota framework in the Batinah coastal area of Oman. Results show that the damage cost to the community, if no active policy is implemented, amounts to (-$288) million. On the other hand, the implementation of a prepaid electricity quota with an online management system would result in a net present benefit of $199 million.

  8. Consequences of the quota requirement for energy efficiency. Can a Swedish quota obligation systems give less energy usage?; Konsekvenser av kvotplikt foer energieffektivisering. Kan ett svenskt kvotpliktssystem ge mindre energianvaendning?

    Energy Technology Data Exchange (ETDEWEB)

    Bjoerkroth, Sara; Bladh, Mats; Holmberg, Rurik; Lock, Anna; Naderi, Ronak; Widerstroem, Glenn

    2012-11-01

    The Agency has on behalf of the government investigated what the consequences would be of the introduction of a compulsory quota system in Sweden. Under the proposed new EU directive on energy efficiency, all Member States should introduce a compulsory quota system, where energy companies actively initiate measures for energy efficiency among end users. In Sweden, a quota obligation system of this kind would mean energy efficiency of about 3 TWh per year, which can be difficult to achieve. The Swedish Energy Agency suggests that if a compulsory quota system is introduced, the quota obligation should be placed on the network companies. If not, there is a risk of complications in the Swedish and Nordic electricity market. The Energy Markets Inspectorate consider that the quota obligation can not be on the network companies because of their function as regulated monopoly. The Swedish Energy Agency suggests that efficiency measures can be implemented in all sectors, including transport.

  9. Impacts of Renewable Energy Quota System on China's Future Power Sector

    DEFF Research Database (Denmark)

    Xiong, Weiming; Zhang, Da; Mischke, Peggy

    2014-01-01

    As the biggest carbon emitting sector which produces 44% of current national carbon emission in China, the coal-dominated power sector has a tremendous potential for CO2 mitigation in the next two decades. Renewable energy quota system is currently discussed as a potential future policy instrument...... for the power sector, which requires certain fraction of renewable energy in total power generation for each province and grid zone. The quantitative studies on renewable energy quota for China are still very limited. Based on a least-cost and technology-rich power generation and transmission expansion model...... for China, this study examines the impacts of renewable energy quota system and carbon cap policy instruments on the future Chinese power sector. Various scenarios are examined toward 2030 and their future power generation mix, capacity installations and carbon emission are discussed. This study concludes...

  10. Quota enforcement in resource industries

    DEFF Research Database (Denmark)

    Hansen, Lars Gårn; Jensen, Frank; Nøstbakken, Linda

    cant non-compliance and exogenous constraints on nes and enforcement budget. We propose a new enforcement system based on self-reporting of excess extraction and explicit di erentiation of inspection rates based on compliance history. In particular, we use state-dependent enforcement to induce rms...... to self-report excess extraction. We show that such system increases the e ectiveness of quota management by allowing the regulator to implement a wider range of aggregate extraction targets than under traditional enforcement, while ensuring an ecient allocation of aggregate extraction. In addition......Quotas or permits are frequently used in the management of renewable resources and emissions. However, in many industries there is concern about the basic e ectiveness of quotas due to non-compliance. We develop an enforcement model of a quota-regulated resource and focus on a situation with signi...

  11. Impacts of Renewable Energy Quota System on China's Future Power Sector

    OpenAIRE

    Xiong, Weiming; Zhang, Da; Mischke, Peggy; Zhang, Xiliang

    2014-01-01

    As the biggest carbon emitting sector which produces 44% of current national carbon emission in China, the coal-dominated power sector has a tremendous potential for CO2 mitigation in the next two decades. Renewable energy quota system is currently discussed as a potential future policy instrument for the power sector, which requires certain fraction of renewable energy in total power generation for each province and grid zone. The quantitative studies on renewable energy quota for China are ...

  12. 7 CFR 1463.105 - Base quota levels for eligible quota holders.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Base quota levels for eligible quota holders. 1463.105 Section 1463.105 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY... TRANSITION PROGRAM Tobacco Transition Payment Program § 1463.105 Base quota levels for eligible quota holders...

  13. CBP Quota Bulletins

    Data.gov (United States)

    Department of Homeland Security — Quota information is issued for the trade community by the Quota Enforcement Administration Branch within the Office of International Trade. The Quota Bulletins have...

  14. The implementing of the CO2 quotas system most of the enterprises reduced their emissions intensity

    International Nuclear Information System (INIS)

    2007-05-01

    In 2005, first year of its implementing, the system of the european CO 2 exchange quotas concerned 600 enterprises in France. For 20 euros the ton of CO 2 , the allocated quotas represent 1,2% of the enterprises turnover. But the repartition appears very disparate in accordance with the sectors and the enterprise size. The authors presents the system and analyze the results for the year 2005 in France showing that main of the enterprises exceed the quotas allocation. (A.L.B.)

  15. Quota System And Educational Reforms In Nigeria | Obielumani ...

    African Journals Online (AJOL)

    As a result of the multi-ethnic nature of Nigeria and the desire of all to have quality education as a way of breaking the barriers of poverty, disease and ignorance, the struggle to have access to education has become more aggressive hence the introduction of quota system policy by the Federal Government as an instrument ...

  16. Mastering the market of CO2 emission quotas

    International Nuclear Information System (INIS)

    2004-05-01

    On January 1, 2005, a system of trade of carbon dioxide emission quotas, also called 'market of tradable emission permits', will be implemented in the European Union. This system is one of the 3 flexibility mechanisms foreseen by the Kyoto protocol in order to reduce the global economic cost of the fight against climatic change. The aim of this seminar is to clarify the process of transfer of the European directive into French law. It comprises 8 presentations dealing with: the objectives of tradable emission quotas (greenhouse effect, Kyoto commitments, short and long term stakes); presentation of the European directive about the trade system of greenhouse gas emissions; transposition of the directive into French law (fields of application, sectors and facilities concerned, possible exemptions, first national plan of quotas allocation); voluntary emission abatement commitments by industrial companies member of the AERES; quotas recording and management, control of trades; companies strategy (investment for CO 2 abatement or purchase of quotas, impact on industries and competitiveness); experience feedback of emission quotas trading in foreign countries (international CO 2 market development); CO 2 emission quotas linked with cogeneration (emissions from cogeneration facilities, possible allocation, impact for cogeneration companies, approaches in other European countries in this domain); perspectives and conclusions. (J.S.)

  17. Quota enforcement in resource industries

    DEFF Research Database (Denmark)

    Hansen, Lars Gårn; Jensen, Frank; Nøstbakken, Linda

    2014-01-01

    -compliance and exogenous constraints on fines and enforcement budget. We propose a new enforcement system based on self-reporting of excess extraction and explicit differentiation of inspection rates depending on compliance history. We use differentiated inspections to induce firms to self-report excess extraction....... This system increases the effectiveness of the quota by allowing the regulator to implement a wider range of aggregate extraction targets than under traditional enforcement, while ensuring an efficient allocation of extraction. In addition, inspection costs can be reduced without reductions in welfare.......Quotas are frequently used in the management of renewable resources and emissions. However, in many industries there is concern about their basic effectiveness due to non-compliance. We develop an enforcement model of a quota-regulated resource and focus on a situation with significant non...

  18. Practical guidebook about the market of CO{sub 2} emission quotas; Guide pratique du marche des quotas d'emission de CO{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    Since January 1, 2005, the European directive about the trading of CO{sub 2} emission quotas foresees the allocation of CO{sub 2} emission quotas to the industrial sectors that generate huge amounts of greenhouse gases (energy generation, cement, glass, steel-making, mineral and paper industries). A system of trading of CO{sub 2} quotas has been implemented and allows the companies to exchange, sale or purchase quotas in order to be conformable with the volume of CO{sub 2} they have been authorized to release in the atmosphere. This guidebook is a vade mecum of the management of emission quotas. It explains the actions of the international community in favor of the fight against greenhouse emissions, the 3 flexibility mechanisms, the French environmental policy, the European system of fight against climatic change, the CO{sub 2} quotas system and its practical implementation. (J.S.)

  19. Practical guidebook about the market of CO2 emission quotas

    International Nuclear Information System (INIS)

    2005-01-01

    Since January 1, 2005, the European directive about the trading of CO 2 emission quotas foresees the allocation of CO 2 emission quotas to the industrial sectors that generate huge amounts of greenhouse gases (energy generation, cement, glass, steel-making, mineral and paper industries). A system of trading of CO 2 quotas has been implemented and allows the companies to exchange, sale or purchase quotas in order to be conformable with the volume of CO 2 they have been authorized to release in the atmosphere. This guidebook is a vade mecum of the management of emission quotas. It explains the actions of the international community in favor of the fight against greenhouse emissions, the 3 flexibility mechanisms, the French environmental policy, the European system of fight against climatic change, the CO 2 quotas system and its practical implementation. (J.S.)

  20. Norway and the EU may trade emission quotas from 2005

    International Nuclear Information System (INIS)

    Tjernshaugen, Andreas

    2002-01-01

    The EU commission wants to implement quota trade with climate gases from 2005. The proposal, which came in October 2001, describes a quota system limited to the emission of CO 2 in certain industrial sectors. Sources like road traffic and heating of buildings are not comprised by the proposal. It is intended that the agreement will later include more climate gases and more types of activities. This expansion of the implementation becomes most important from 2008-2012, for then the Kyoto Protocol sets the limits for six types of climate gases and lays down rules for international trade with emission quotas. Norway is likely to go in for a limited quota system for 2005 to 2007 and apply for an agreement with the quota market of the EU. It is not certain, however, that the Norwegian authorities will limit the national quota system the same way

  1. Impact of Quota System and Catchment Area Policy on the University Admissions in North Central Nigeria

    Directory of Open Access Journals (Sweden)

    Joachim Chinweike Omeje

    2016-06-01

    Full Text Available The quota system and the catchment areas are federal government policies formulated to bridge the gap between the educationally developed states and the educationally less developed states. Sequel to the enactment of these policies, government established several universities across the country to create equal opportunity for all candidates. In spite of the astronomical growth of the universities in Nigeria, both the federal and the state governments have not been able to contend with the surging demand for the university education, hence the adoption of the quota system and catchment area policies. Serious concerns were expressed by relevant stakeholders on their perceived impact of the quota system and the catchment area on admissions into the federal and state universities in North Central Nigeria. This study therefore examined the impact of the quota system and catchment area policies on students’ admissions in North Central Nigeria. A research question and a null hypothesis guided the study. Descriptive survey design was adopted for the study. The population for the study was 14,347 staff in the federal and state universities in North Central Nigeria. A sample of 1,435 was drawn through stratified proportionate sampling technique. Data were collected using questionnaire and interviews. Mean scores and standard deviations were used to answer the research question, whereas t-test statistics were used to test the hypothesis at 0.05 level of significance. The findings of the results showed, among others, that the impact of the quota system and catchment area policies on students’ admission was to a high extent.

  2. National plan of allocation of CO2 emission quotas

    International Nuclear Information System (INIS)

    2006-01-01

    The directive 2003/87/CE of the European parliament and council from October 13, 2003 establishes a trading system of CO 2 emission quotas for some companies of the energy generation industry, of the manufacturing industry and of services. These quotas are tradable and negotiable and an initial amount of quotas is allocated to these companies according to their facilities in concern. The national plan of quotas allocation must precise the total amount of tradable emissions and its share among the different sectors of activity and facilities. The first project of allocation plan was transmitted to the European Commission on July 6, 2004 after its public consultation between June 8 and June 29 2004. Modifications have been added to meet the requests of the Commission and the French plan was finally approved on December 17, 2004 for an annual amount of 156.51 Mt of CO 2 quotas during the 2005-2007 period. This paper precises the modifications requested by the commission, the modifications of the French juridical system necessary to complete the implementation of the French part of the European quotas trading system, the elaboration of the next allocation plan for the 2008-2012 period, and the link between the European emissions trading system and the 'joint implementation' and 'clean development ' mechanisms implemented by the Kyoto protocol. (J.S.)

  3. Implementing a system of emissions trading to manage GHGs; La mise en oeuvre des systemes de quotas d'emission echangeables dans la gestion des emissions de GES

    Energy Technology Data Exchange (ETDEWEB)

    Webster, A. [Sherbrooke Univ., PQ (Canada)

    2005-06-01

    The exact geographical location of greenhouse gas (GHG) emissions has no bearing on climate change. In this context the Kyoto Protocol recognizes mechanisms of flexibility for countries to attain their GHG emissions reductions. Emission trading takes advantage of this flexibility, allowing GHGs to be sold, traded, or stockpiled. An emission quota allows the owner of an energy facility to emit a certain amount of GHGs throughout the year. If this quota is not used, it can be stockpiled for the following year or it could be traded to another enterprise and owner. If the amount of emissions exceeds the initial quotas, facilities can adopt different strategies, such as reducing their GHG purchasing quotas from national enterprises that have reduced their emissions or purchase quotas from international markets. The initial allocation of quotas is an important political decision since it determines the initial distribution of the GHG reduction effort. The establishment of a quota system can contribute to economical competition and can be used to fulfill environmental objectives regarding energy source development. It is also the most effective way to minimize greenhouse gas emissions and the associated environmental impacts. This paper reviewed the regulations regarding the design of the quota system; how the ceiling of emission levels was determined; the criteria for allocating the quotas and the rules for the exchange of emission quotas. Canada and the European countries have expressed interest in this system of emissions trading. 7 refs.

  4. Quota Prices - Analysis and Reporting on Pacific Groundfish IFQ Quota Market

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The transfer of quota pounds and quota shares between participants in the Pacific Groundfish IFQ plays a critical role in facilitating fuller and more efficient...

  5. The merits of non-tradable quotas as a domestic policy instrument to prevent firm closure

    International Nuclear Information System (INIS)

    Hagem, Cathrine

    2001-05-01

    There is a concern in many countries that a domestic tradable quota system for greenhouse gases, where all emitters must pay for their quotas, may lead to closures of emissions-intensive industrial companies. Allocating quotas free of charge to companies operating in competitive markets has been suggested as a means to reduce the likelihood of closures. Two different designs of quota systems are studied within a two-period model: one where the quotas given free of charge are tradable, and one where the quotas are non-tradable. The two quota systems are compared with respect to their ability both to induce the firms to implement investment in abatement technology and to prevent or postpone closures. (author)

  6. Why does Brazil need racial quotas? An analysis of the admission of quota students at the Universidade Estadual do Norte Fluminense / UENF

    Directory of Open Access Journals (Sweden)

    Ludmila Gonçalves da Matta

    2015-02-01

    Full Text Available This paper presents the results of a study about the quota system at the Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF. Quotas at UENF cover the following beneficiaries, after low-income verification: public school students, blacks, indigenous, people with physical disabilities, and children of police officers killed or disabled in the line of duty. The study focused on the comparative analysis of the 2008 and 2009 entrance examinations. The relationship between supply and demand for vacancies as well as the passing grades were analyzed. The analysis revealed that there is a greater demand for quotas in the courses in which the candidate/vacancy ratio is higher, and that quotas are unnecessary for approval in many courses.

  7. Cotistas e não-cotistas: rendimento de alunos da Universidade de Brasília Quota and non-quota system: performance of students at University of Brasília

    Directory of Open Access Journals (Sweden)

    Jacques Velloso

    2009-08-01

    Full Text Available O texto discute o rendimento no curso de três turmas de alunos que ingressaram na Universidade de Brasília em 2004, 2005 e 2006, mediante vestibulares com dois sistemas de seleção, o de reserva de 20% das vagas para negros e o tradicional, de livre competição. Compararam-se as médias das notas de dois grupos de alunos em cada carreira, cotistas e não-cotistas, considerando o nível de prestígio social do curso e sua área do conhecimento do vestibular - Humanidades, Ciências e Saúde. Em linhas gerais, no conjunto das três turmas de cada área, os resultados mostraram que em aproximadamente dois terços ou mais das carreiras não houve diferenças expressivas entre as médias dos dois grupos ou estas foram favoráveis aos cotistas - apesar de exceção num único ano, nas Ciências. A principal tendência constatada, que encontrou eco em evidências empíricas de outras instituições, foi a da ausência de diferenças sistemáticas de rendimento a favor dos não-cotistas, contrariando previsões de críticos do sistema de cotas, no sentido de que este provocaria uma queda no padrão acadêmico da universidade.The text deals with the academic achievement of three cohorts of students who entered the University of Brasília in 2004, 2005 and 2006, by means of entrance exams involving two selection processes: a 20% quota for black students and traditional evaluation procedures. Achievement was measured by the average grades obtained in courses followed by two groups of students in each career, those from the quota system and those from the non-quota system. Careers were classified according to their social prestige and their areas in the entrance exams - Humanities, Sciences and Health. Broad data trends indicated that, for the three cohorts in all areas, in approximately two thirds (or more of the careers there were no meaningful differences between the average grades of the two groups, or these were favorable to students from the quota

  8. Catch-Quota Management - an example of result based fisheries management

    DEFF Research Database (Denmark)

    Kirkegaard, Eskild; Schou, Mogens; Dalskov, Jørgen

    The European Commission tabled in July 2011 a proposal for a revision of the Common Fisheries Policy (CFP). A central element of the revision is the introduction of a quota management system where all fish caught count against the quotas. The principle of full accountability of the catch...... is a complete change from present management where only the fish landed count against the quotas. The principle of full accountability opens for the introduction of a result based fisheries management strategy, where a fishery is regulated by clearly stated results and the fisher enjoys a maximum of freedom...... to plan and conduct the fishing operation to meet these results. Experiences from Danish trials with Catch Quota Management (CQM) conducted in 2008 to 2012 is presented and the possibilities of simplifying the current EU fisheries management and control regulations under a CQM system are evaluated...

  9. Quota election system as a way of achieving descriptive and substantive representation of women in parliaments

    Directory of Open Access Journals (Sweden)

    Mršević Zorica

    2007-01-01

    Full Text Available In ten chapters of the text are analyzed issues of under representation of women in legislative bodies (descriptive representation matched with possibilities of their substantive representation. The substantive representation means contribution of women MPs in development and promotion of "women's politics" and politics of representing specific interest of women's part of population. In chapters under the titles, Underrepresented sex, Quota term, and Myths on quotas, are presented the main characteristics of the issues of women's under representation from political mainstream and decision-making bodies. There is also analyzed quota preferential electoral system as a solution. The gist of the text is comprised in the chapter Why Quotas where are presented the classical arguments for quotas as a specific measure of affirmative action. The way from increasing quantitative presence of women in legislative bodies to increasing the qualitative level of their activities in there is elaborated in the chapters Increasing numbers and achieving quality, Issues of women's political efficiency, Criteria of changes, and Inter parliamentarian activities of women. In the chapter Women's issues and women's perspectives is defined difference between these two aspects of women's MPs activities. Women's issues are those issues influencing directly women on physical or social way (e.g. breast cancer, reproductive rights, gender based discrimination, politics of child's care. The women's perspectives are specific women's interest and views of all other political issues.

  10. 21 CFR 1303.11 - Aggregate production quotas.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Aggregate production quotas. 1303.11 Section 1303.11 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE QUOTAS Aggregate Production and Procurement Quotas § 1303.11 Aggregate production quotas. (a) The Administrator shall determine...

  11. Resource control in ATLAS distributed data management: Rucio Accounting and Quotas

    CERN Document Server

    Barisits, Martin-Stefan; The ATLAS collaboration; Garonne, Vincent; Lassnig, Mario; Beermann, Thomas Alfons; Vigne, Ralph

    2015-01-01

    The ATLAS Distributed Data Management system manages more than 160PB of physics data across more than 130 sites globally. Rucio, the next generation Distributed Data Management system of the ATLAS experiment, replaced DQ2 in December 2014 and will manage the experiments data throughout Run 2 of the LHC and beyond. The previous data management system pursued a rather simplistic approach for resource management, but with the increased data volume and more dynamic handling of data workflows required by the experiment, a more elaborate approach to this issue is needed. Rucio was delivered with an initial quota system, but during the first months of operation it turned out to not fully satisfy the collaborations resource management needs. We consequently introduce a new concept of declaring quota policies (limits) for accounts in Rucio. This new quota concept is based on accounts and RSE (Rucio storage element) expressions, which allows the definition of hierarchical quotas in a dynamic way. This concept enables t...

  12. The emissions of greenhouse gases are reduced by a new proposal for trade of quotas

    International Nuclear Information System (INIS)

    2004-01-01

    The emission quota system will stimulate enterprises that do not currently have to pay a CO 2 tax and which are not subjected to any other political instrument to cut their emissions of greenhouse gases. Consequently, the main part of the total Norwegian emission of greenhouse gases will be covered by climate policy instruments. The quota system enters into force on January 1, 2005, from which date the EU quota system will also be in force. The quota system will comprise CO 2 emissions from oil refineries, iron and steel manufacturers, producers of cement, lime, glass and ceramic products, and certain energy plants. Not all firms that are obliged to obtain quotas will receive as many quotas as they are expected to need. Norway introduced a CO 2 tax in 1991 and is among the countries with the strongest and most extensive political instruments against emission of greenhouse gases

  13. Greenhouse gas quotas on the Norwegian continental shelf

    International Nuclear Information System (INIS)

    Torvanger, Asbjoern; Godal, Odd; Kolshus, Hans H.; Aaheim, Asbjoern

    2002-01-01

    This report discusses advantages and disadvantages of voluntary quota obligations in a greenhouse gas emissions trading system at the company level, and advantages and disadvantages associated with various initial allocation mechanisms in a quota system. The analysis is based on the situation for the Norwegian oil industry in an early Norwegian emissions trading system in the period 2005-2007, and on oil companies' participation in international emissions trading under the Kyoto Protocol in the period 2008-2012. The report has been commissioned by the Norwegian Oil Industry Association, and was written in the period March-April 2002. (author)

  14. 27 CFR 6.71 - Quota sales.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Quota sales. 6.71 Section 6.71 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Unlawful Inducements Quota Sales § 6.71 Quota sales. The act by an...

  15. Free emission quotas in the environmental policy

    International Nuclear Information System (INIS)

    Maestad, Ottar

    2001-01-01

    The granting of free emission quotas to selected companies or sectors is currently hotly debated in the climate policy. This article deals with whether such quotas can be used and, if so, how they should be used in order to achieve a more cost-effective environmental policy. It asks on what basis it may be appropriate to grant free emission quotas and discusses what criteria should be used, and if there are better alternatives. It is concluded that free emission quotas are a cost-effective instrument to avoid firm closures and reductions for sufficiently purposeful criteria. Quotas are at best only second best in reducing emigration of firms or production to other countries. However, since more efficient means may be difficult to implement, free emission quotas may be useful in these cases as well

  16. Economic Analysis of the Effects of the Expiry of the EU Milk Quota System

    NARCIS (Netherlands)

    Réquillart, V.; Bouamra-Mechemache, Z.; Jongeneel, R.

    2008-01-01

    This report has been prepared to provide a quantitative assessment of the impact of the abolition of EU milk quotas on the EU dairy sector, including the different policy approaches of gradual phasing out and abrupt abolition of milk quotas

  17. 21 CFR 1303.21 - Individual manufacturing quotas.

    Science.gov (United States)

    2010-04-01

    ... controlled substance listed in Schedule I or II, and who applies for a manufacturing quota, an individual... basic class. Any manufacturing quota fixed and issued by the Administrator shall be subject to his... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Individual manufacturing quotas. 1303.21 Section...

  18. 21 CFR 1303.13 - Adjustments of aggregate production quotas.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Adjustments of aggregate production quotas. 1303.13 Section 1303.13 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE QUOTAS Aggregate Production and Procurement Quotas § 1303.13 Adjustments of aggregate production quotas. (a) The...

  19. Textiles Quotas

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Shanghai launched China’s first electronic trading platform for textiles export licenses yesterday, allowing firms to easily sell or buy quotas. The platform (www.e-tj.cn) is aimed at raising efficiency and curb-

  20. Temporal Justice, Youth Quotas and Libertarianism

    NARCIS (Netherlands)

    Wissenburg, M.L.J.

    2015-01-01

    Quotas, including youth quotas for representative institutions, are usually evaluated from within the social justice discourse. That discourse relies on several questionable assumptions, seven of which I critically address and radically revise in this contribution from a libertarian perspective.

  1. Women’s Representation in Politics in South Eastern Europe : Quotas and the Importance of Party Differences

    NARCIS (Netherlands)

    Rashkova, E.; Zankina, Emilia

    2017-01-01

    Quotas are determined to be the main and most effective tool in promoting gender equality. We examine six Southeast European countries where quotas have been either reintroduced (following the abolition of communist-era quota systems) or introduced for the first time. Presenting original data on the

  2. Sharing a quota on cumulative carbon emissions

    International Nuclear Information System (INIS)

    Raupach, Michael R.; Davis, Steven J.; Peters, Glen P.; Andrew, Robbie M.; Canadell, Josep G.; Ciais, Philippe

    2014-01-01

    Any limit on future global warming is associated with a quota on cumulative global CO 2 emissions. We translate this global carbon quota to regional and national scales, on a spectrum of sharing principles that extends from continuation of the present distribution of emissions to an equal per-capita distribution of cumulative emissions. A blend of these endpoints emerges as the most viable option. For a carbon quota consistent with a 2 C warming limit (relative to pre-industrial levels), the necessary long-term mitigation rates are very challenging (typically over 5% per year), both because of strong limits on future emissions from the global carbon quota and also the likely short-term persistence in emissions growth in many regions. (authors)

  3. Gains from quota trade

    DEFF Research Database (Denmark)

    Andersen, Jesper Levring; Bogetoft, Peter

    2007-01-01

    We provide a framework for evaluating potential effects of introducing tradable quotas to a sector. The effects depend on the economies of scale and scope of the production technology, and on firms' ability and willingness to learn best practice methods (catching up) and to change their input...... and output composition (mix). To illustrate our approach, data from the Danish fishery are used to calculate the potential gains from introducing individually transferable fishing quotas. Data envelopment analysis is used to model the production technology. We find that pure reallocation is as important...

  4. Investment behaviour in individual nontransferable quota systems

    DEFF Research Database (Denmark)

    Jensen, Frank; Andersen, Jesper Levring; Jensen, Carsten Lynge

    2012-01-01

    This article studies the investment behaviour of the Danish demersal fishery in the North Sea. For the study period, this fishery is regulated by variants of individual nontransferable quotas. It is shown that interest rates and capital stocks are primary determinants of investments. Another......, the variance of the estimated parameters is lower in the disaggregated models. This result arises because vessels in the disaggregated models are more homogeneous. Furthermore, investments in machinery, electronics and vessels are governed by one year lagged variables, while investment in gears is governed...

  5. Board Directors' Selection Process Following a Gender Quota

    DEFF Research Database (Denmark)

    Sigurjonsson, Olaf; Arnardottir, Audur Arna

    -quota selection of new board directors as well as the attitudes of board members towards the quota and perceptions of the effect of quota on processes. We incorporate a dual qualitative and quantitative methodology with in-depth interviews with 20 board directors and chairs, and a survey of 260 directors who...... companies with 50 or more employees. Thereby legislatively going further than any other country, out of the fifteen that have amended and adopted gender quota legislation. This article utilizes resource dependency and status expectations theory lenses to explore how the new legislation affected the post...... conviction. Furthermore, there are different avenues to the board. Although initial attitudes towards quotas are more negative among men than women, these attitudes decrease over time. Finally, consistent with status expectation theory, male directors are more negative than their female counterparts about...

  6. Impact of Carbon Quota Allocation Mechanism on Emissions Trading: An Agent-Based Simulation

    Directory of Open Access Journals (Sweden)

    Wei Jiang

    2016-08-01

    Full Text Available This paper establishes an agent-based simulation system of the carbon emissions trading in accordance with the complex feature of the trading process. This system analyzes the impact of the carbon quota allocation mechanism on emissions trading for three different aspects including the amount of emissions reduction, the economic effect on the emitters, and the emissions reduction cost. Based on the data of the carbon emissions of different industries in China, several simulations were made. The results indicate that the emissions trading policy can effectively reduce carbon emissions in a perfectly competitive market. Moreover, by comparing separate quota allocation mechanisms, we obtain the result that the scheme with a small extent quota decrease in a comprehensive allocation mechanism can minimize the unit carbon emission cost. Implementing this scheme can also achieve minimal effects of carbon emissions limitation on the economy on the basis that the environment is not destroyed. However, excessive quota decrease cannot promote the emitters to reduce emission. Taking into account that several developing countries have the dual task of limiting carbon emissions and developing the economy, it is necessary to adopt a comprehensive allocation mechanism of the carbon quota and increase the initial proportion of free allocation.

  7. Quota sampling in internet research: practical issues.

    Science.gov (United States)

    Im, Eun-Ok; Chee, Wonshik

    2011-07-01

    Quota sampling has been suggested as a potentially good method for Internet-based research and has been used by several researchers working with Internet samples. However, very little is known about the issues or concerns in using a quota sampling method in Internet research. The purpose of this article was to present the practical issues using quota sampling in an Internet-based study. During the Internet study, the research team recorded all recruitment issues that arose and made written notes indicating the possible reasons for the problems. In addition, biweekly team discussions were conducted for which written records were kept. Overall, quota sampling was effective in ensuring that an adequate number of midlife women were recruited from the targeted ethnic groups. However, during the study process, we encountered the following practical issues using quota sampling: (1) difficulty reaching out to women in lower socioeconomic classes, (2) difficulty ensuring authenticity of participants' identities, (3) participants giving inconsistent answers for the screening questions versus the Internet survey questions, (4) potential problems with a question on socioeconomic status, (5) resentment toward the research project and/or researchers because of rejection, and (6) a longer time and more expense than anticipated.

  8. OPEC production ceilings and quotas: an analytical review

    International Nuclear Information System (INIS)

    Bakhtiari, A.M.S.

    1992-01-01

    After the onset of Gulf hostilities in August 1990, oil production, equivalent to some five million barrels per day, dried up. With two major exporters, Iraq and Kuwait, out of contention, other OPEC Members were suddenly free to produce and export at will. For the rest of 1990 and the whole of 1991, the issue of quotas was put on the backburner. Hence, the present analytical paper on past OPEC production quota agreements has been prepared. It is an attempt to correlate individual OPEC quotas with meaningful and tangible variables, using a curve-fitting computer programme. The main endeavour in this project is to find either a theoretical or an empirical basis for the generation of OPEC quotas. (author)

  9. Emissions trading with offset markets and free quota allocations

    Energy Technology Data Exchange (ETDEWEB)

    Rosendahl, Knut Einar; Strand, Jon

    2012-07-01

    We study interactions between a 'policy bloc's' emissions quota market and an offset market where emissions offsets can be purchased from a non-policy 'fringe' of countries (such as for the CDM under the Kyoto Protocol). Policy-bloc firms are assumed to benefit from free quota allocations that are updated according to either past emissions or past outputs. We show that both overall abatement, and the allocation of given abatement between the policy bloc and the fringe, tend to be inefficient. When the policy-bloc quota market and offset markets are fully integrated (and firms buy offsets directly from the fringe), and all quotas and offsets must be traded at a single price, it is optimal for the policy bloc to either not constrain the offset market whatsoever, or to ban offsets completely. The former (latter) case occurs when free allocation of quotas is not too generous (very generous), and the offset market can profitably deliver large (only a small) quota amounts. Governments of policy countries would however instead prefer to buy offsets directly from the fringe at a price below the policy-bloc quota price. The offset price will then be below the marginal damage cost of emissions, and the quota price in the policy bloc above marginal damage cost. This solution is also inefficient as the policy bloc (acting as a monopsonist) purchases too few offsets from the fringe.(Author)

  10. Evidence from the 1920s U.S.Immigration Quota Acts

    DEFF Research Database (Denmark)

    Ager, Philipp; Hansen, Casper Worm

    2017-01-01

    in population growth in areas with larger pre-existing immigrant communities of affected nationalities. This effect was largely driven by the policy-restricted supply of immigrants from quota-affected nationalities and lower fertility of first- and second-generation immigrant women. In the more affected areas...... labor productivity growth in manufacturing declined substantially and native workers were pushed into lower-wage occupations. While native white workers faced sizable earnings losses, black workers benefited from the quota system and improved their relative economic status within the more affected areas....

  11. Introduction of the Quota System in Sudan and its Impact on ...

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

    1 mars 2011 ... In the latest general election, a 25% women's quota was agreed upon and implemented. ... and its impact on women's engagement in politics both within political parties and in general. ... Bulletin de BRAS - Janvier 2018.

  12. Norwegian climate policy reforms in the presence of an international quota market

    International Nuclear Information System (INIS)

    Bjertnæs, Geir H.; Tsygankova, Marina; Martinsen, Thomas

    2013-01-01

    This study shows that the second-best optimal difference between tax rates on goods that generate greenhouse gas emissions and non-polluting goods is equal to the quota price plus a Ramsey tax on the quota price when emission quotas are traded between governments and the price elasticity of these goods is identical. This tax difference exceeds the second-best optimal difference between tax rates on goods that generate a negative externality equivalent to the quota price and non-polluting goods. Model simulations show that a unilateral increase in emission tax to above the international quota price generates a welfare gain for Norway. Model simulations also show that an international tax/quota price increase generates a welfare gain (loss) for Norway if Norwegian imports of oil become substantial (marginal) in the long run. - Highlights: • Higher second-best optimal emission tax rate with government quota trading • Optimal second-best emission tax rate exceeds the quota price. • Norwegian emission tax increase above international quota price boosts welfare. • International quota price increase boosts Norwegian welfare

  13. National plan project of quotas allocation. Reference period

    International Nuclear Information System (INIS)

    2004-06-01

    This document described the national plan project of greenhouse gases quotas allocation, in application of the directive 2003/87/CE. It is a preliminary document providing hypothesis, data and results which could well be modified. It presents in seven chapters the determination of the final quotas quantity, the determination of the final quotas quantity per each activity sectors and per installation, the technical aspects, the community policy and legislation, the public consultation and other criteria analysis. (A.L.B.)

  14. National plan of quotas assignment. 2005-2007 reference period

    International Nuclear Information System (INIS)

    2004-07-01

    This document described the national plan of greenhouse gases quotas allocation, in application of the directive 2003/87/CE. Data and results presented could well be modified in particular in function of corrective demands proposed by the owners since the beginning of the public consulting to the notification of the affected quotas quantity. It presents in seven chapters the determination of the final quotas quantity, the determination of the final quotas quantity per each activity sectors and per installation, the technical aspects, the community policy and legislation, the public consultation and other criteria analysis. (A.L.B.)

  15. Policies and practices in the health-related reception of quota refugees in Denmark

    DEFF Research Database (Denmark)

    Frederiksen, Hanne W; Krasnik, Allan; Nørredam, Marie

    2012-01-01

    Quota refugees coming to Denmark are mandated refugee status offshore and approximately 500 quota refugees are resettled annually. Upon arrival to Denmark, quota refugees are received directly in the municipalities and municipal caseworkers therefore have the practical responsibility for their he......Quota refugees coming to Denmark are mandated refugee status offshore and approximately 500 quota refugees are resettled annually. Upon arrival to Denmark, quota refugees are received directly in the municipalities and municipal caseworkers therefore have the practical responsibility...

  16. Inclusion in higher education: trajetórias acadêmicas of students with disabilities that entered state university in rio grande south by quota system

    Directory of Open Access Journals (Sweden)

    Marilú Mourão Pereira

    2008-12-01

    Full Text Available This work intends to present the results of research done in the State University of Rio Grande do Sul, where he sought to analyze the academic trajectory of students with disabilities, who joined the system of quotas in the period from 2002 to 2005. This study aimed at understanding the process of implementation of quotas from affirmative action in higher education, as a possible contribution to the inclusion of students with disabilities at the University. The methodological approach was kind of qualitative and instruments used. In addition to students with disabilities, this study was to subject some managers who were involved with the subject at the University. The study was developed from the identification and characterization of pupils who joined the university by quota systems, followed by research and analysis of the trajectories of students with disabilities, for access and during the course. We interviewed 16 students with physical disabilities, hearing and vision, and ten managers of the University. The deployment of the system of quotas for students with disabilities, this is a University as a political action and democratization of access to higher education and is in line with the Constitutional principles, guaranteeing the rights of Persons with Disabilities. This, however, has not been enough to ensure the permanence of such students at the University. The results show the occurrence of difficulties which are concentrated in the process of teaching and learning need specific actions, directed to that portion of the population academic.

  17. ETS: free quotas for subsidy coal

    International Nuclear Information System (INIS)

    Mary, Olivier

    2016-01-01

    This article comments information published by a NGO according to which less than 10 per cent of investments financed through the 10c article of the ETS European directive have been made on technologies which emit less greenhouse gases, or on a diversification of the energy mix, and 90 pc of these quotas have been used in East European countries to modernize obsolete thermal plants, mainly coal plants, or to build new ones. These facts also highlight a flagrant lack of transparency in the award and use of these quotas

  18. The Irish legislative gender quota: The first election

    Directory of Open Access Journals (Sweden)

    Brennan Mary

    2017-05-01

    Full Text Available In 2012 legislative gender quotas were introduced as part of the Fine Gael/Labour coalition government’s political reform agenda. The legislation specifies that payments to political parties ‘shall be reduced by 50 per cent, unless at least 30 per cent of the candidates whose candidatures were authenticated by the qualified party at the preceding general election were women and at least 30 per cent were men’. The 30 per cent gender threshold came into effect at the 2016 general election. Research demonstrates that gender quotas work to increase women’s political descriptive representation, but to do so, political parties must engage with them in ‘goodwill’, be ‘wellintentioned’ or place women in ‘winnable seats’. This article examines if this was the case at the 2016 general election. Using statistics, as well as drawing from interviews with party strategists, the article assesses the impact of gender quotas on women’s candidate selection and election. We conclude that parties did embrace the spirit of the gender quota law but resistance remains.

  19. Export quotas and policy constraints in the Indian textile and garment industries

    OpenAIRE

    Kathuria, Sanjay; Bhardwaj, Anjali

    1998-01-01

    The Agreement on Textiles and Clothing will abolish all quota restrictions in trade in textiles and clothing by the year 2005. Dismantling the quota regime represents both an opportunity (for developing countries to expand exports) and a threat (because quotas will no longer guarantee markets and even the domestic market will be open to competition). Data about the real burden imposed by distorting but nontransparent policies under the quota regime are inadequate, so the authors interviewed t...

  20. Energy consumption quota of public buildings based on statistical analysis

    International Nuclear Information System (INIS)

    Zhao Jing; Xin Yajuan; Tong Dingding

    2012-01-01

    The establishment of building energy consumption quota as a comprehensive indicator used to evaluate the actual energy consumption level is an important measure for promoting the development of building energy efficiency. This paper focused on the determination method of the quota, and firstly introduced the procedure of establishing energy consumption quota of public buildings including four important parts: collecting data, classifying and calculating EUIs, standardizing EUIs, determining the measure method of central tendency. The paper also illustrated the standardization process of EUI by actual calculation based on the samples of 10 commercial buildings and 19 hotel buildings. According to the analysis of the frequency distribution of standardized EUIs of sample buildings and combining the characteristics of each measure method of central tendency, comprehensive application of mode and percentage rank is selected to be the best method for determining the energy consumption quota of public buildings. Finally the paper gave some policy proposals on energy consumption quota to help achieve the goal of further energy conservation. - Highlights: ► We introduce the procedure of determining energy consumption quota (ECQ). ► We illustrate the standardization process of EUI by actual calculation of samples. ► Measures of central tendency are brought into determine the ECQ. ► Comprehensive application of mode and percentage rank is the best method for ECQ. ► Punitive or incentive measures for ECQ are proposed.

  1. Dilemmas in the Danish Approach to Gender Quotas and Gender Equality

    DEFF Research Database (Denmark)

    Siim, Birte; Agustin, Lise Rolandsen

    The paper addresses the dilemmas, contradictions and paradoxes in the Danish approach to gender quotas and gender equality. Gender theory has presented diverse arguments for gender quota: justice, resources and women’s interests. Gender quota can be understood as a means to achieve gender parity...... and gender justice in all arenas of society political and economic life. The belief in gender theory and research has been that gender quota would and should be a means to achieve equal rights and gender equality. Recently a new discourse and rhetoric of profitability of gender equality within a range...... of institutions from business to higher education has become prominent in many arenas. One example is the Report on gender equality between men and women in the EU, which argues that gender quotas are not only beneficial for women’s rights but also for industry, for society, and for men...

  2. Green serves the dirtiest. On the interaction between black and green quotas

    Energy Technology Data Exchange (ETDEWEB)

    Boehringer, Christoph [Oldenburg Univ. (Germany). Dept. of Economics; Rosendahl, Knut Einar [Statistics Norway Research Department, Oslo (Norway)

    2009-10-15

    Tradable black (CO2) and green (renewables) quotas gain in popularity and stringency within climate policies of many OECD countries. The overlapping regulation through both instruments, however, may have important adverse economic implications. Based on stylized theoretical analysis and substantiated with numerical model simulations for the German electricity market, we show that a green quota imposed on top of a black quota does not only induce substantial excess cost but serves the dirtiest power technologies as compared to a black quota regime only. (orig.)

  3. 76 FR 78044 - Controlled Substances: Established Aggregate Production Quotas for 2012

    Science.gov (United States)

    2011-12-15

    ... substances into the illicit market. Through the quota system, DEA limits the amount of those substances and... Betacetylmethadol 2 g Beta-hydroxy-3-methylfentanyl 2 g Beta-hydroxyfentanyl 2 g Betameprodine 2 g Betamethadol 2 g...

  4. Inequality in education and quotas for black students in universities

    Directory of Open Access Journals (Sweden)

    Eunice R. Durham

    Full Text Available This article discusses the proposed definition of quotas for black students in universities in view of the widespread inequalities in the Brazilian educational system. The author defends that the proposed measure would lead to limitations and distortions, for it is based on rigid, artificial categories, in sharp contrast with the country's ethnic heterogeneity, and fails to consider key factors in the schooling experience of afro-descendants. The study of statistical series has shown that in spite of the progress made, there is still a great educational gap dividing white students from black and mulatto students. This led the author to conclude that public initiatives geared to reinforcing basic skills would constitute a more effective affirmative action than the establishment of quotas.

  5. Quota regime for renewable energy sources and Green Labels trading in the electricity market of the Netherlands

    International Nuclear Information System (INIS)

    Drillisch, J.

    1998-01-01

    The renewables quota regime combined with a ''green electricity'' labelling and trading system, implemented by the Dutch association of distribution undertakings, is the first of its kind in Europe. The distribution undertakings are bound by a commitment to take and distribute ''green label'' electricity from renewables amounting to approx. 3% of their total sales to contractual customers. This is a modest percentage, but the quota regime already proved to be a promoter of close-to-the-market generation technologies. It would be too early now to make a final statement on the quota regime's influence on enhanced use of renewable energy sources. Practice so far also revealed the need for some modifications in the design of the pricing system for''green electricity''. Current debates consider integration of renewable energy sources abroad. The first accounting date for giving evidence of compliance with the commitment to green label quotas is late in the year 2000. This will be the test for the system and the efficiency of sanctions provided for in case of non-compliance. It will be a task of the future to examine whether it might be appropriate to establish a similar system for the heat market. (RHM/CB) [de

  6. Energy consumption quota management of Wanda commercial buildings in China

    Science.gov (United States)

    Sun, D. B.; Xiao, H.; Wang, X.; Liu, J. J.; Wang, X.; Jin, X. Q.; Wang, J.; Xie, X. K.

    2016-08-01

    There is limited research of commercial buildings’ energy use data conducted based on practical analysis in China nowadays. Some energy consumption quota tools like Energy Star in U.S or VDI 3807 in Germany have limitation in China's building sector. This study introduces an innovative methodology of applying energy use quota model and empirical management to commercial buildings, which was in accordance of more than one hundred opened shopping centers of a real estate group in China. On the basis of statistical benchmarking, a new concept of “Modified coefficient”, which considers weather, occupancy, business layout, operation schedule and HVAC efficiency, is originally introduced in this paper. Our study shows that the average energy use quota increases from north to south. The average energy use quota of sample buildings is 159 kWh/(m2.a) of severe cold climate zone, 179 kWh/(m2.a) of cold zone, 188 kWh/(m2.a) of hot summer and cold winter zone, and 200 kWh/(m2.a) of hot summer and warm winter zone. The energy use quota model has been validated in the property management for year 2016, providing a new method of commercial building energy management to the industry. As a key result, there is 180 million energy saving potential based on energy quota management in 2016, equals to 6.2% saving rate of actual energy use in 2015.

  7. Quota regulation as energy political tool. Feasibility study; Kvoteregulering som energipolitisk virkemiddel. Konsekevensanalysen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-06-15

    The overall aim of the project was to determine what effect the energy policy introduced through the law on CO{sub 2}-quotas would have on the development the energy sector in Denmark. The energy policy is a market-based approach where the individual stakeholders choose how they will react within the boundaries of the allocated quotas. Options include the purchasing of quotas on the open market, investment in CDM/JI activities, the implementation of energy efficiency initiatives or fuel substitution. The focus of the study was on how the affected companies reacted to the implementation of a CO{sub 2}-quota. This was done by undertaking a series of interviews that resulted in a stakeholder analysis of companies encompassed by the CO2-quota law. A series of national consequences of the law on CO{sub 2}-quotas were then determined based on the stakeholder analysis. According to the results of the stakeholder analysis the following consequences were determined for the periods 2005-2007 and 2008-2012 as a result of quota regulation: 1) In the electricity sector no additional investments will be made in energy efficiency initiatives or fuel substitution projects than were already planned before quota regulation was introduced. 2) The heating sector will carry out isolated energy efficiency projects, but generally these are not socio-economically viable. 3) Industry will carry out isolated energy efficiency initiatives and renewable energy projects. Only 1.2 million tonnes of CO{sub 2} will be reduced annually through these initiatives compared to the estimated annual shortfall of 8 13 million tonnes CO{sub 2}. The shortfall will be made up through the purchase of quotas on the open market. This study indicates, therefore, that quota regulation will make a limited contribution to further initiatives in energy efficiency and renewable energy. If further energy efficiency initiatives are desired it will be necessary to implement other regulatory incentives. With regards to

  8. A política de cotas na América Latina Evaluating the Results of Quota Systems in Politics in Latin America

    Directory of Open Access Journals (Sweden)

    MALA HTUN

    2001-01-01

    Full Text Available Tendo como pano de fundo o avanço na liderança das mulheres na América Latina, marcado pelo aumento do número de mulheres em cargos eletivos, pela adoção da política de cotas em muitos países e pelo crescimento do tema da igualdade entre mulheres e homens nos programas políticos, analisa-se a variação dos efeitos das políticas de cotas. Entre os fatores determinantes para os resultados destas políticas estão: a natureza do sistema eleitoral, com base em listas abertas ou listas fechadas; a existência ou não da norma de obrigatoriedade de posição competitiva das mulheres na lista partidária; e, finalmente, o compromisso partidário, no qual as políticas de cotas estão inseridas.This article discusses the varying effects of quota systems, as they emerge from a scenario of women's increased inroads into politics in Latin America, expressed in the increased number of women in elected offices, the implementation of quota systems and increased presence of the issue of gender equality in political agendas. The character of the electoral system, as based on "open" or "closed" lists; the absence or presence of a norm of a compulsory competitive position for women within political parties and political parties' commitment to quota policies are the crucial factors that determine variation.

  9. Resource control in ATLAS distributed data management: Rucio Accounting and Quotas

    CERN Document Server

    Barisits, Martin-Stefan; The ATLAS collaboration

    2015-01-01

    The ATLAS Distributed Data Management system stores more than 160PB of physics data across more than 130 sites globally. Rucio, the next-generation data management system of ATLAS has been introduced to cope with the anticipated workload of the coming decade. The previous data management system DQ2 pursued a rather simplistic approach for resource management, but with the increased data volume and more dynamic handling of data workflows required by the experiment, a more elaborate approach to this issue is needed. This document describes how resources, like storage, accounts and replication requests, are accounted in Rucio. Especially the measurement of used logical storage space is fundamentally different in Rucio than it’s predecessor DQ2. We introduce a new concept of declaring quota policies (limits) for accounts in Rucio. This new quota concept is based on accounts and RSE (Rucio storage element) expressions, which allows the definition of account limits in a dynamic way. This concept enables the opera...

  10. Gender quotas for women in national politics: A comparative analysis across development thresholds.

    Science.gov (United States)

    Rosen, Jennifer

    2017-08-01

    Women's share of global lower or single house parliamentary seats has increased by over 70% over the course of the 21st century. Yet these increases have not been uniform across countries. Rather countries with low levels of socioeconomic development have outpaced developed democracies in terms of the gains made in the formal political representation of women. One reasonable explanation for this trend is the adoption in many poorer countries of national gender quota legislation, that is, affirmative action laws intended to compensate for sex discrimination in the electoral process. Yet, cross-national analyses examining quotas as an explanatory factor typically use a simple binary (yes/no) variable that either conflates the diverse intra-quota variations into a single variable or includes only one part of the many quota variations. By contrast, using an originally compiled dataset that includes 167 countries from 1992 to 2012, this paper employs measures of gender quota legislation that capture the complexity and considerable diversity of existing quota legislation. These measures allow us to identify the specific factors that have helped so many less developed countries rise to the top of international rankings in recent years. The findings indicate that the effect of each type of gender quota, as well as other explanatory variables, do not operate in the same way across all countries. Specifically, voluntary political party quotas are substantially more effective in developed countries, while reserved seat quotas are only significant in least developed countries. Electoral candidate quotas, on the other hand, can be significant across all countries, however only have a positive effect when they are accompanied by placement mandates that ensure women are placed in winnable positions, sanctions for non-compliance that are significant enough to force adherence, and a minimum mandated threshold of at least 30%. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. 50 CFR 679.41 - Transfer of quota shares and IFQ.

    Science.gov (United States)

    2010-10-01

    ... Section 679.41 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND... ALASKA Individual Fishing Quota Management Measures § 679.41 Transfer of quota shares and IFQ. (a... from the QS holder's immediate family to receive survivorship transfer privileges in the event of the...

  12. 21 CFR 1303.23 - Procedure for fixing individual manufacturing quotas.

    Science.gov (United States)

    2010-04-01

    ...) In fixing individual manufacturing quotas for a basic class of controlled substance listed in Schedule I or II, the Administrator shall allocate to each applicant who is currently manufacturing such... quotas for a basic class of controlled substance listed in Schedule I or II, the Administrator shall...

  13. The Quota-Based Compensation Plan in Fashion Retailing Industry under Asymmetric Information

    Directory of Open Access Journals (Sweden)

    Mingzhu Yu

    2014-01-01

    Full Text Available We study a compensation plan problem in the fashion retailing industry, which involves a risk-neutral fashion retailer and a risk-neutral salesperson, in a two-stage game framework with asymmetric information. In the first stage, the fashion retailer provides a menu of compensation plans to the salesperson who decides which plan to sign based on his superior market demand information. Confronted with the asymmetric demand information, the fashion retailer could observe market information from the salesperson's response by designing a menu of compensation plans rather than a single one to the salesperson. In the second stage, the fashion retailer then makes production decision and the salesperson determines his selling effort. We consider both adverse selection and moral hazard. We adopt the quota-based plan to derive the fashion retailer’s optimal compensation plan design and the salesperson's best response. We emphasize the impact of the quota level on the system outcomes. The results reveal that a higher quota level is disadvantageous to the fashion retailer but advantageous to the salespersons.

  14. Research on the optimization of quota design in real estate

    Science.gov (United States)

    Sun, Chunling; Ma, Susu; Zhong, Weichao

    2017-11-01

    Quota design is one of the effective methods of cost control in real estate development project and widely used in the current real estate development project to control the engineering construction cost, but quota design have many deficiencies in design process. For this purpose, this paper put forward a method to achieve investment control of real estate development project, which combine quota design and value engineering(VE) at the stage of design. Specifically, it’s an optimizing for the structure of quota design. At first, determine the design limits by investment estimate value, then using VE to carry on initial allocation of design limits and gain the functional target cost, finally, consider the whole life cycle cost (LCC) and operational problem in practical application to finish complex correction for the functional target cost. The improved process can control the project cost more effectively. It not only can control investment in a certain range, but also make the project realize maximum value within investment.

  15. Analyse multi-échelle du comouvement entre les prix du quota carbone, du crédit carbone, et des produits énergétiques

    OpenAIRE

    Nsouadi, Clarda

    2016-01-01

    The purpose of this thesis is to contribute to the understanding of the carbon price quota structure, the analysis of its fluctuation, and the interactions that may exist between on the one hand the EU system of emission quota exchange (ETS) and the mechanism for clean development (CDM) and on the other hand between carbon quota market and the quota in the energy sector. For this study, we introduced the hypothesis of heterogeneity of agents' behavior on the carbon market where coexist multip...

  16. Quotas, Relocation and Jobs

    Science.gov (United States)

    Blumrosen, Alfred

    1975-01-01

    This testimony, before a public hearing of the New York City Commission on Human Rights in May 1974, has two express focuses: one is the question of quotas, and the other is the problem of relocation of plants and facilities in the suburban areas and the consequent difficulties minorities face in retaining equal employment opportunities.…

  17. Gender quotas in development programming

    NARCIS (Netherlands)

    Windt, van der Peter; Humphreys, Macartan; Sanchez de la Sierra, Raul

    2018-01-01

    We examine whether gender quotas introduced by development agencies empower women. As part of a development program, an international organization created community management committees in 661 villages to oversee village level program expenditures. In a randomly selected half of these villages the

  18. Library Online Systems.

    Science.gov (United States)

    Folda, Linda; And Others

    1989-01-01

    Issues related to library online systems are discussed in six articles. Topics covered include staff education through vendor demonstrations, evaluation of online public access catalogs, the impact of integrated online systems on cataloging operations, the merits of smart and dumb barcodes, and points to consider in planning for the next online…

  19. Higher education: free tuition vs. quotas vs. targeted vouchers

    Directory of Open Access Journals (Sweden)

    Eduardo de Carvalho Andrade

    2010-03-01

    Full Text Available This paper compares theoretically three alternative university systems: the current one adopted in Brazil, in which students who perform better in the entering exam obtain the right to attend the public university without paying the full tuition; a system of affirmative action quotas in public universities, to benefit low income students; and a targeted vouchers system that can be used either to pay private or public university tuiton. The comparison indicates that the last system leads to: (i a higher quality of the labor force; (ii a more efficient allocation of resources; and (iii a greater social mobility.Este trabalho compara, do ponto de vista teórico, três sistemas universitários alternativos: o atual adotado pelo Brasil, no qual os alunos das universidades públicas, que são praticamente gratuitas, são escolhidos através de um processo seletivo; um sistema de quotas nas universidades públicas para beneficiar estudantes de baixa renda; e um sistema de vouchers direcionados para estudantes de baixa renda que podem ser utilizados nas universidades privadas ou públicas. A comparação destes três sistemas indica que o último é o mais eficiente, pois gera: (i maior qualidade da mão de obra; (ii alocação mais eficiente dos recursos; e (iii maior mobilidade social.

  20. Optimizing Board Effectiveness with Gender Diversity : Are Quotas the Answer?

    OpenAIRE

    Annemarie Durbin

    2011-01-01

    Women are underrepresented on corporate boards but are quotas the answer? Not according to the author. Annemarie Durbin cites evidence that using quotas to increase female representation can lead to tokenism, diminish the overall value of diversity on boards, affect board dynamics, and potentially lead to diluted commitments from existing female board directors. She recommends that, instea...

  1. Carbon quota price and CDM potentials after Marrakesh

    International Nuclear Information System (INIS)

    Wenying Chen

    2003-01-01

    The Kyoto Protocol sets quantified GHG emission reduction commitments for Annex I Parties. But their emission reduction requirements related to BAU projections, one of the key factors to effect on future carbon market, are uncertain. Both the decisions made in Bonn and Marrakesh would have further consequences for how the future carbon market will take shape. This paper, with application of the carbon emission reduction trading model, evaluates future carbon quota price and Clean Development Mechanism (CDM) potentials under different BAU projections, and does sensitivity analysis on carry-over of AAUs, CERs and ERUs, implementation rate, transaction cost, holding of CERs in Non-Annex I Parties, etc. to assess the impacts of relevant decisions of COP6-bis and COP7 on the carbon market. Under different BAU projections, future carbon quota price and CDM potentials could vary widely. Carry over of AAUs, CERs, ERUs, and holding of CERs in Non-Annex I Parties could raise both quota price and total CDM potentials considerably. Implementation rate could have big impacts on both carbon quota price and CDM potentials, especially for the cases formerly with relatively high CDM potentials, and it could also change the regional distribution of CDM potentials. Transaction cost's effect on the carbon market would be comparatively low, but would become unignorable in the market whose quota price is low. It would lead to a downward trend in price while upward in CDM potentials when increasing the implementation rate or lowering transaction cost. Withdrawal of USA would dramatically shrink carbon price and credit amount, and large numbers of hot air and sink credits would further greatly crowd out the CDM projects; carry over of AAUs, CERs and ERUs, holding of CERs in Non-Annex I Parties, prompt start of CDM projects, etc., would, however, enhance the total CDM credits to ensure more investment and technology flow to developing countries to promote their sustainable development

  2. Carbon quota price and CDM potentials after Marrakesh

    International Nuclear Information System (INIS)

    Chen Wenying

    2003-01-01

    The Kyoto Protocol sets quantified GHG emission reduction commitments for Annex I Parties. But their emission reduction requirements related to BAU projections, one of the key factors to effect on future carbon market, are uncertain. Both the decisions made in Bonn and Marrakesh would have further consequences for how the future carbon market will take shape. This paper, with application of the carbon emission reduction trading model, evaluates future carbon quota price and Clean Development Mechanism (CDM) potentials under different BAU projections, and does sensitivity analysis on carry-over of AAUs, CERs and ERUs, implementation rate, transaction cost, holding of CERs in Non-Annex I Parties, etc. to assess the impacts of relevant decisions of COP6-bis and COP7 on the carbon market. Under different BAU projections, future carbon quota price and CDM potentials could vary widely. Carry over of AAUs, CERs, ERUs, and holding of CERs in Non-Annex I Parties could raise both quota price and total CDM potentials considerably. Implementation rate could have big impacts on both carbon quota price and CDM potentials, especially for the cases formerly with relatively high CDM potentials, and it could also change the regional distribution of CDM potentials. Transaction cost's effect on the carbon market would be comparatively low, but would become unignorable in the market whose quota price is low. It would lead to a downward trend in price while upward in CDM potentials when increasing the implementation rate or lowering transaction cost. Withdrawal of USA would dramatically shrink carbon price and credit amount, and large numbers of hot air and sink credits would further greatly crowd out the CDM projects; carry over of AAUs, CERs and ERUs, holding of CERs in Non-Annex I Parties, prompt start of CDM projects, etc., would, however, enhance the total CDM credits to ensure more investment and technology flow to developing countries to promote their sustainable development

  3. Environmental policy in Norway: emission quotas to the processing industries, taxation of the oil companies

    International Nuclear Information System (INIS)

    Tjernshaugen, Andreas

    2002-01-01

    In a white paper on the climate policy, the Norwegian Government proposes a variety of political instruments. In the years 2005 to 2007, the Government will give priority to a quota system for the industrial sectors that are currently exempt from the CO 2 tax. At the same time, the tax on oil- and gas extraction and on traffic will be continued. In addition, a series of measures are evaluated against specific emission sources such as waste management and oil heating. For the years 2008 to 2012, which is the period of commitment under the Kyoto protocol, the CO 2 will be replaced by a broad quota system that will apply to all sources that can be technically included

  4. 50 CFR 635.27 - Quotas.

    Science.gov (United States)

    2010-10-01

    ... landings, the period of time remaining in the current fishing year, current and historical landings trends... the convenience of the user, the revised text is set forth as follows: § 635.27 Quotas. (d) Atlantic..., current and historical landings trends, and any other relevant factors, NMFS will file for publication...

  5. 7 CFR 1463.106 - Base quota levels for eligible tobacco producers.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Base quota levels for eligible tobacco producers... TOBACCO TRANSITION PROGRAM Tobacco Transition Payment Program § 1463.106 Base quota levels for eligible... farm's average yield for 2001, 2002, and 2003 to get the 2004 farm base pounds total. 2 Multiply any...

  6. 78 FR 55099 - Established Aggregate Production Quotas for Schedule I and II Controlled Substances and...

    Science.gov (United States)

    2013-09-09

    ... aggregate production quotas, an additional 25% of the estimated medical, scientific, and research needs as... Production Quotas for Schedule I and II Controlled Substances and Established Assessment of Annual Needs for... initial 2014 aggregate production quotas for controlled substances in Schedules I and II of the Controlled...

  7. Quotas for the select few

    International Nuclear Information System (INIS)

    Marcan, P.

    2007-01-01

    Carbon dioxide quotas are no longer a topic only for politicians or Nobel prize winners or a subject of ambitious EU energetic strategies. For the third year they have also been a factor European companies have to take into account when calculating their plans for the forthcoming period. It is a fact that during the first trading period of the emission trading scheme that ends this year, the emission permits represented a big profit making opportunity for Slovak companies. Or compliance with the new rules at least did not cost them anything. But this pleasant position may change in the upcoming 5-year period starting in January. The new emission quota for the 2008 - 2012 period which Brussels has approved for Slovakia will have an impact on individual companies. And so many companies that had a reserve hidden in the original requirement will have to calculate with a certain limitation as far as their free space for ecological manoeuvres is concerned. However, there is still a group of select companies that will get more: power generating companies controlled by the state. (authors)

  8. Regional allocation of carbon emission quotas in China: Evidence from the Shapley value method

    International Nuclear Information System (INIS)

    Zhang, Yue-Jun; Wang, Ao-Dong; Da, Ya-Bin

    2014-01-01

    It is an important task for China to allocate carbon emission quotas among regions so as to realize its carbon reduction targets and establish the national cap-and-trade carbon market. Meanwhile, it is supposed to be cost-effective to jointly reduce China's carbon emissions through some collaborative activities among regions. Then a natural question is how to allocate the quotas among regions in light of the collaboration. For this purpose, the Shapley value method is adopted and the results show that, first, the regions with higher GDP, higher carbon outflow and higher carbon reduction connection should be allocated more carbon quotas. Moreover, when the collaboration is considered, the optimal allocation of carbon quotas among regions will change significantly compared to the basic quotas by the entropy method; and the Central region is allocated the largest proportion of carbon quota among regions, which indicates its largest radiation effect. Besides, the collaboration between the Central region and Northern coast region, and that between the Central region and the Eastern region should be paid close attention. These results may provide insightful support for decision makers to promote collaborative carbon reduction and allocate carbon quotas in China. - Highlights: • The paper allocates carbon quotas given the collaboration among regions in China. • The Shapley value method coupled with the entropy and gravity models is adopted. • The regions with higher GDP, carbon outflow and reduction connection allocate more. • The Central region has the largest radiation effect on others among all regions. • The collaboration of the Central and Northern coast regions should have priority

  9. 21 CFR 1303.22 - Procedure for applying for individual manufacturing quotas.

    Science.gov (United States)

    2010-04-01

    ... manufacturing quotas. Any person who is registered to manufacture any basic class of controlled substance listed in Schedule I or II and who desires to manufacture a quantity of such class shall apply on DEA Form 189 for a manufacturing quota for such quantity of such class. Copies of DEA Form 189 may be obtained...

  10. Russian quota sales: Free sale of ''hot air'' is not likely

    International Nuclear Information System (INIS)

    Moe, Arild

    2000-01-01

    The article discusses emission quota transactions and emission regulation measures related to the Kyoto protocol. The focus is on the problems in the Russian economy during the 1990s, the pollution aspects and their management and possible future developments in the economy. Problems with the quota management versus joint national and international action is mentioned

  11. An Adjustment Restriction on Fish Quota

    NARCIS (Netherlands)

    Dijk, van Diana; Hendrix, E.M.T.; Haijema, Rene; Groeneveld, R.A.; Ierland, van E.C.

    2017-01-01

    Management objectives of the European Union for North Sea fish stocks are shifting towards considering both biological sustainability and economic benefits. As part of multiannual management plans, an adjustment restriction on fish quota has been introduced. Its objective is to obtain an

  12. 50 CFR 622.42 - Quotas.

    Science.gov (United States)

    2010-10-01

    ... million kg). The Gulf migratory group is divided into eastern and western zones separated by 87°31′06″ W. long., which is a line directly south from the Alabama/Florida boundary. Quotas for the eastern and western zones are as follows: (A) Eastern zone—2.25 million lb (1.02 million kg), which is further divided...

  13. Future policy options for EU beet production: quotas - yes or no?

    NARCIS (Netherlands)

    Smit, A.B.; Helming, J.F.M.

    2012-01-01

    Abolishment of EU sugar quotas will lead to lower sugar and sugar beet prices in the EU, leading to lower margins for farms. At the same time, expansion of sugar beet growing and processing in a quota-free situation can decrease fixed cost per ha of sugar beet and per kg of sugar, making both sugar

  14. Gender Quotas on Board of Directors

    DEFF Research Database (Denmark)

    Smith, Nina

    2013-01-01

    Beside arguments of fairness and equal opportunities, it is often argued that gender diversity on boards of directors may improve firm performance, but the empirical results are mixed and often negative. Based on the available research, gender quotas on boards of directors cannot be justified...

  15. Quotas and Decentralization (Indonesia) | IDRC - International ...

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

    International Development Research Centre Government of Canada ... Although there has been general compliance with the quota for women candidates, ... party policies and mechanisms that tend to create or break down barriers to women. ... Call for new OWSD Fellowships for Early Career Women Scientists now open.

  16. A comparison of biogenic iron quotas during a diatom spring bloom using multiple approaches

    Directory of Open Access Journals (Sweden)

    A. L. King

    2012-02-01

    Full Text Available Biogenic Fe quotas were determined using three distinct techniques on samples collected concurrently in the subtropical Pacific Ocean east of New Zealand. Fe quotas were measured using radioisotope uptake experiments (24 h incubation, bulk filtration and analysis by inductively-coupled plasma mass spectrometer (ICPMS, and single-cell synchrotron x-ray fluorescence (SXRF analysis over a sixteen-day period (year days 263 to 278 of 2008 during a quasi-Lagrangian drifter experiment that tracked the evolution of the annual spring diatom bloom within a counter-clockwise open-ocean eddy. Overall, radioisotope uptake-determined Fe quotas (washed with oxalate reagent to remove extracellular Fe were the lowest (0.5–1.0 mmol Fe:mol P; 4–8 μmol Fe:mol C, followed by single-cell Fe quotas (2.3–7.5 mmol Fe:mol P; 17–57 μmol Fe:mol C, and the highest and most variable quotas were from the bulk filtration ICPMS approach that used the oxalate reagent wash, corrected for lithogenic Fe using Al (0.8–21 mmol Fe:mol P; 4–136 μmol Fe:mol C. During the evolution of the spring bloom within the eddy (year days 263 to 272, the surface mixed layer inventories of particulate biogenic elements (C, N, P, Si and chlorophyll increased while Fe quotas estimated from all three approaches exhibited a general decline. After the onset of the bloom decline, the drogued buoys exited the eddy center (days 273 to 277. Fe quotas returned to pre-bloom values during this part of the study. Our standardized and coordinated sampling protocols reveal the general observed trend in Fe quotas: ICPMS > SXRF > radioisotope uptake. We discuss the inherent differences between the techniques and argue that each technique has its individual merits and uniquely contributes to the characterization of the oceanic particulate Fe pool.

  17. 21 CFR 1303.12 - Procurement quotas.

    Science.gov (United States)

    2010-04-01

    ... and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE QUOTAS Aggregate Production and... substance, and, if a controlled substance listed in any schedule, the schedule number and Administration... Administration. See the Table of DEA Mailing Addresses in § 1321.01 of this chapter for the current mailing...

  18. 50 CFR 680.40 - Crab Quota Share (QS), Processor QS (PQS), Individual Fishing Quota (IFQ), and Individual...

    Science.gov (United States)

    2010-10-01

    ..., DEPARTMENT OF COMMERCE (CONTINUED) SHELLFISH FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Quota... the Internet or requested from the Regional Administrator. (ii) An application for crab QS or PQS may... be notified by an IAD, that the applicant did not meet the burden of proof to change the information...

  19. 76 FR 74009 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

    Science.gov (United States)

    2011-11-30

    .... 101228634-1149-02] RIN 0648-XA825 Fisheries of the Northeastern United States; Bluefish Fishery; Quota... a portion of its 2011 commercial bluefish quota to New York State. By this action, NMFS adjusts the... Specialist, (978) 281-9224. SUPPLEMENTARY INFORMATION: Regulations governing the bluefish fishery are found...

  20. 78 FR 64182 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

    Science.gov (United States)

    2013-10-28

    .... 130104009-3416-02] RIN 0648-XC921 Fisheries of the Northeastern United States; Bluefish Fishery; Quota... Jersey is transferring a portion of its 2013 commercial bluefish quota to the State of New York. By this... Management Specialist, 978-281-9224. SUPPLEMENTARY INFORMATION: Regulations governing the bluefish fishery...

  1. 77 FR 76424 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

    Science.gov (United States)

    2012-12-28

    .... 120201086-2418-02] RIN 0648-XC394 Fisheries of the Northeastern United States; Bluefish Fishery; Quota... Florida is transferring a portion of its 2012 commercial bluefish quota to the State of New York. By this... Management Specialist, 978-281-9224. SUPPLEMENTARY INFORMATION: Regulations governing the bluefish fishery...

  2. Refugee Quota Trading within the Context of EU-ENP Cooperation: Rational, Bounded Rational and Ethical Critiques

    Directory of Open Access Journals (Sweden)

    Mollie Gerver

    2013-02-01

    Full Text Available In 1997 Peter Schuck proposed a ‘refugee quota trading’ mechanism, whereby countries voluntarily form a union, each country accepting a quota of refugees and able to buy and sell the quota to other states within and even outside of the union. Today, the EU arguably has a de facto cash transfer mechanism both within the EU and between the EU and European Neighbourhood Policy countries. This article explores the question of refugee quota trading, explaining why current EU policy fails to increase refugee protection. Throughout the critique, states are treated either as rational actors or actors with present-preference bias, the latter largely ignored in current discussions on international refugee ‘burden sharing’. In addition, the ethics of refugee quota trading is presented using arguments distinct from that of Anker et al. (1998 who argue that refugee quota trading creates a ‘commodification’ of refugees. One could argue that refugees’ protection is being commodified, not refugees themselves. However, when states are provided funds not to deport refugees, this can be a type of reward for not taking an action that states ought to follow regardless of the reward. Just as there are non-utilitarian reasons not to rely on rewards alone for lowering the crime rates for heinous crimes within states, there may be non-utilitarian arguments against refugee quota trading.

  3. Analysing the Effects of a Pigs Production Quota within a Dynamic CGE Framework

    DEFF Research Database (Denmark)

    Adams, Philip D; Hansen, Lill Thanning; Jacobsen, Lars Bo

    2001-01-01

    In this paper we address the issue of timing and announcement within a dynamic applied general equilibrium model of the Danish economy. Specifically we analyse the introduction of a quota on the production of pigs. Two scenarios are analysed, namely the introduction of a once-off quota without any...

  4. 78 FR 54399 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

    Science.gov (United States)

    2013-09-04

    .... 130104009-3416-02] RIN 0648-XC815 Fisheries of the Northeastern United States; Bluefish Fishery; Quota... North Carolina is transferring a portion of its 2013 commercial bluefish quota to the Commonwealth of... governing the bluefish fishery are found at 50 CFR part 648. The regulations require annual specification of...

  5. Biomethane as a fuel. Quota transfer; Biomethan als Kraftstoff. Quotenuebertragung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-15

    Biomethane from biomass replaces fossil natural gas. Just as natural gas, it can be easily used in the transport sector. The advantages of biomethane as a fuel are numerous: high contribution to climate protection, technically acceptable admixture, price advantage over gasoline, eligibility to the biofuel quota. This brochure provides information on: (a) Role of biomethane to meet the biofuel targets of the Federal Government; (b) Eligibility of biomethane to the biofuel quota; (c) Business models for marketing of biomethane as a fuel; (d) Benefits of bio-methane for various actors.

  6. Liability rules for international trading of greenhouse gas emissions quotas

    DEFF Research Database (Denmark)

    Haites, E.; Missfeldt, F.

    2001-01-01

    To reduce the costs of mitigating greenhouse gas emissions in accordance with the Kyoto protocol, international trades of emissions quotas are allowed. The revenue from the sale of quotas may exceed the sanctions for non-compliance if these penalties are weak or poorly enforced. Under...... these circumstances emissions trading enables a country to benefit financially through non-compliance. To counter non-compliance due to trading a range of liability proposals have been suggested. Using a simple global model, we analyze the economic and environmental performance of these proposals for the first...

  7. 77 FR 58969 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

    Science.gov (United States)

    2012-09-25

    .... 120201086-2418-02] RIN 0648-XC235 Fisheries of the Northeastern United States; Bluefish Fishery; Quota... North Carolina is transferring a portion of its 2012 commercial bluefish quota to the State of New... governing the bluefish fishery are found at 50 CFR part 648. The regulations require annual specification of...

  8. Implications of the Abolition of Milk Quota System for Polish Agriculture – Simulation Results Based on the AG MEMOD Model

    Directory of Open Access Journals (Sweden)

    Mariusz Hamulczuk

    2009-09-01

    Full Text Available The objective of the study was to asses the economics effects of the dairy policy reform sanctioned by CAP Health Check on the agricultural market in Poland. The paper presents a theoretical study of the production control program as well as a model based quantitative analysis of the implications of the reform on the agricultural markets. The partial equilibrium model AGMEMOD was used for simulation. The results obtained indicate that the expansion and subsequently the elimination of milk quota system lead to the growth of milk production and consumption in Poland which confirms the hypothesis derived from theoretical study. As a consequence, the growth of the production of most of dairy products and the decrease of their prices is expected. As the growth of dairy consumption is smaller than the growth of milk production the increase of self-sufficiency in the dairy market is predicted. The comparison of the scale of price adjustment resulting from the dairy reform to the market price changes observed recently leads to the conclusion that global market factors will probably be more important for the future development of milk production and prices in Poland than the milk quota abolition. Nevertheless, the reform constitutes a significant change in business conditions for producers and consumers of milk and dairy products. As a consequence, milk production will become more market based, as far as market prices, production costs and milk yields are concerned. Simulation results from the AGMEMOD model confirm the opinion brought by other authors that the abolition of milk quotas will lead to the decline of dairy farmer income. The main beneficiaries of the reform would become the consumers who could take advantage of the decline in prices of the dairy products.

  9. Boards and the Selection Procedures Post Gender Quotas

    DEFF Research Database (Denmark)

    Arna Arnardóttir, Auður; Sigurjonsson, Olaf; Terjesen, Siri

    Purpose: Director Selection process can greatly effect board’s behavior and effectiveness and ultimately the firm’s performance and outcome. Director selection practices are hence important and yet underresearched topic, especially practices applied in the wake of gender quota legislations....... The purpose of this paper is to contribute to the extant literature by gaining greater understanding into how new female board members are recruited and selected when demand for one gender is high. Design/methodology/approach: Mixed research methodology was applied. Questionnaire (N=260) and in......-depth interviews (N=20) were conducted with Icelandic non-executive board directors, to identify the selection criteria that are deemed most important when selecting the new female director candidates taking seat on boards in the wake of gender quota legislation and compare those practices with previous selection...

  10. Risks prevention and fight against the pollutions. Publication of the practical guideline of the CO{sub 2} emissions quotas market; Prevention des risques et lutte contre les pollutions. Guide pratique du marche des quotas d'emissions de CO{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    Since January 2005 the directive on the emissions quotas exchange is applied in the 25 countries of the European Union. This text allocates emissions quotas to enterprises which generates many greenhouse gases. Hopeful these quotas, the European Union should decrease the emissions of 8% in 2010. This guide is devoted to the 1126 french sites concerned by the directive. It constitutes a reference for the quotas management and will help the enterprises to combine the fight against the climatic change with the economic competition. (A.L.B.)

  11. 78 FR 29331 - Proposed Information Collection; Comment Request; Western Alaska Community Development Quota Program

    Science.gov (United States)

    2013-05-20

    ... before July 19, 2013. ADDRESSES: Direct all written comments to Jennifer Jessup, Departmental Paperwork... economies in western Alaska. CDQ and prohibited species quota (PSQ) allocations are made to CDQ groups.... Information is collected only through quota transfers in this collection. II. Method of Collection Respondents...

  12. Comprehensive Evaluation and Analysis of China's Mainstream Online Map Service Websites

    Science.gov (United States)

    Zhang, H.; Jiang, J.; Huang, W.; Wang, Q.; Gu, X.

    2012-08-01

    With the flourish development of China's Internet market, all kinds of users for map service demand is rising continually, within it contains tremendous commercial interests. Many internet giants have got involved in the field of online map service, and defined it as an important strategic product of the company. The main purpose of this research is to evaluate these online map service websites comprehensively with a model, and analyse the problems according to the evaluation results. Then some corresponding solving measures are proposed, which provides a theoretical and application guidance for the future development of fiercely competitive online map websites. The research consists of three stages: (a) the mainstream online map service websites in China are introduced and the present situation of them is analysed through visit, investigation, consultant, analysis and research. (b) a whole comprehensive evaluation quota system of online map service websites from the view of functions, layout, interaction design color position and so on, combining with the data indexes such as time efficiency, accuracy, objectivity and authority. (c) a comprehensive evaluation to these online map service websites is proceeded based on the fuzzy evaluation mathematical model, and the difficulty that measure the map websites quantitatively is solved.

  13. CO2 emissions of installations concerned by the directive quotas 2003/87/CE

    International Nuclear Information System (INIS)

    2003-01-01

    This document provides data on the the carbon dioxide emissions: emissions of reference for the allocation (t CO 2 ), annual allocation of quotas (t CO 2 ), % of reduction for 2005-2007 against reference emissions, % of reduction for 2005-2007 against the 2002 emissions, allocation of quotas for the period 2005-2007 (t CO 2 ). (A.L.B.)

  14. 78 FR 47580 - Fisheries of the Northeastern United States; Scup Fishery; Adjustment to the 2013 Winter II Quota

    Science.gov (United States)

    2013-08-06

    ... the 2013 Winter II Quota AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... adjusts the 2013 Winter II commercial scup quota. This action complies with Framework Adjustment 3 to the... the rollover of unused commercial scup quota from the Winter I period to the Winter II period. DATES...

  15. 77 FR 52624 - Fisheries of the Northeastern United States; Scup Fishery; Adjustment to the 2012 Winter II Quota

    Science.gov (United States)

    2012-08-30

    ... the 2012 Winter II Quota AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... adjusts the 2012 Winter II commercial scup quota. This action complies with Framework Adjustment 3 to the... the rollover of unused commercial scup quota from the Winter I period to the Winter II period. DATES...

  16. 75 FR 54290 - Fisheries of the Northeastern United States; Scup Fishery; Adjustment to the 2010 Winter II Quota

    Science.gov (United States)

    2010-09-07

    ... the 2010 Winter II Quota AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... adjusts the 2010 Winter II commercial scup quota. This action complies with Framework Adjustment 3... process to allow the rollover of unused commercial scup quota from the Winter I period to the Winter II...

  17. 76 FR 47491 - Fisheries of the Northeastern United States; Scup Fishery; Adjustment to the 2011 Winter II Quota

    Science.gov (United States)

    2011-08-05

    ... the 2011 Winter II Quota AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... adjusts the 2011 Winter II commercial scup quota. This action complies with Framework Adjustment 3... process to allow the rollover of unused commercial scup quota from the Winter I period to the Winter II...

  18. Preferences for government enforcement of a common pool harvest quota: Theory and experimental evidence from fishing communities in Colombia

    OpenAIRE

    Maria Alejandra Velez; John K. Stranlund; James J. Murphy

    2012-01-01

    We examine individual harvesters’ preferences for government enforcement of a quota imposed on the exploitation of a common pool resource. We develop a model of Nash behavior by identical risk neutral harvesters to explain individual equilibrium preferences for enforcement of an efficient harvest quota. If the quota is not enforced well, we demonstrate that individual harvesters will always prefer increased enforcement—either increased monitoring or increased penalties—of the quota. We conduc...

  19. 76 FR 21418 - Fiscal Year 2011 Allocation of Additional Tariff-Rate Quota Volume for Raw Cane Sugar and...

    Science.gov (United States)

    2011-04-15

    ...-Rate Quota Volume for Raw Cane Sugar and Reallocation of Unused Fiscal Year 2011 Tariff-Rate Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar and of country-by-country reallocations of the FY 2011 in-quota quantity...

  20. 77 FR 25012 - Fiscal Year 2012 Allocation of Additional Tariff-Rate Quota Volume for Raw Cane Sugar and...

    Science.gov (United States)

    2012-04-26

    ...-Rate Quota Volume for Raw Cane Sugar and Reallocation of Unused Fiscal Year 2012 Tariff-Rate Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar and of country-by-country reallocations of the FY 2012 in-quota quantity...

  1. Economic analysis of the Canada-United States softwood lumber dispute : playing the quota game

    NARCIS (Netherlands)

    Kooten, van G.C.

    2002-01-01

    The Canada-U.S. Softwood Lumber Agreement (SLA) was the latest measure to restrict Canadian exports of softwood lumber to the United States. Rather than a countervail duty or export tax, SLA employed a quota that provides a large windfall (quota) rent to Canadian lumber producers in addition to

  2. Analysis of the System of Racial Quotas in Brazil as Affirmative Action Combined with the General Right to Equality

    Directory of Open Access Journals (Sweden)

    Alisson Magela Moreira Damasceno

    2016-10-01

    Full Text Available This article aims to discuss the system of racial quotas in Brazil, considering them as unequal treatment, which aims to promote equality. In the light of the thought of Alexy, it has been proposed to analyze the General Equality Law, to then justify the reasons for the unequal state treatment. Such unequal treatment in such cases will be addressed from the perspective of affirmative action. These measures are promoted in order to promote social redemption of company shares historically segregated. Thus, this study proposes an analysis of the general right to equality in the construction and application of the law.

  3. Quota disputes and subsistence whaling in Qeqertarsuaq, Greenland

    DEFF Research Database (Denmark)

    Tejsner, Pelle

    2014-01-01

    In Qeqertarsuaq (Disco Island), northwest Greenland, local disputes about the allocation of annual whaling quotas for beluga and narwhals feature as a source of conflict between state-imposed categories of occupational and non-occupational hunters. The national authorities’ co-management regime...

  4. Gender Quotas for Corporate Boards

    OpenAIRE

    Elomäki, Anna

    2017-01-01

    Gender quotas for corporate boards can be seen as a way of drawing attention to gendered power within the economy as well as a way to democratize the economy, yet the debate about them has focused on the economic and business benefits of gender equality rather than on gender justice or democracy. This article examines how women’s under-representation in economic decision-making was constituted as an economic problem in the European Union’s gender-equality policies and how the economization of...

  5. COMPREHENSIVE EVALUATION AND ANALYSIS OF CHINA’S MAINSTREAM ONLINE MAP SERVICE WEBSITES

    Directory of Open Access Journals (Sweden)

    H. Zhang

    2012-08-01

    Full Text Available With the flourish development of China's Internet market, all kinds of users for map service demand is rising continually, within it contains tremendous commercial interests. Many internet giants have got involved in the field of online map service, and defined it as an important strategic product of the company. The main purpose of this research is to evaluate these online map service websites comprehensively with a model, and analyse the problems according to the evaluation results. Then some corresponding solving measures are proposed, which provides a theoretical and application guidance for the future development of fiercely competitive online map websites. The research consists of three stages: (a the mainstream online map service websites in China are introduced and the present situation of them is analysed through visit, investigation, consultant, analysis and research. (b a whole comprehensive evaluation quota system of online map service websites from the view of functions, layout, interaction design color position and so on, combining with the data indexes such as time efficiency, accuracy, objectivity and authority. (c a comprehensive evaluation to these online map service websites is proceeded based on the fuzzy evaluation mathematical model, and the difficulty that measure the map websites quantitatively is solved.

  6. Risks prevention and fight against the pollutions. Publication of the practical guideline of the CO2 emissions quotas market

    International Nuclear Information System (INIS)

    2005-01-01

    Since January 2005 the directive on the emissions quotas exchange is applied in the 25 countries of the European Union. This text allocates emissions quotas to enterprises which generates many greenhouse gases. Hopeful these quotas, the European Union should decrease the emissions of 8% in 2010. This guide is devoted to the 1126 french sites concerned by the directive. It constitutes a reference for the quotas management and will help the enterprises to combine the fight against the climatic change with the economic competition. (A.L.B.)

  7. [The law of quotas for people with disabilities in Brazilian companies: the impact and possible alternatives].

    Science.gov (United States)

    Zanitelli, Leandro Martins

    2013-07-01

    This paper consists of a theoretical analysis of the impact of the Brazilian law establishing quotas for people with disabilities in companies with one hundred or more employees, as well as the possible impact of some alternative legal measures: incentives (fiscal incentives and tradable rights) and information disclosure policies. The analysis is based on work regarding the efficacy of legal norms in general, and particularly the literature concerning the cost and cognitive effects of those norms. Given its exclusively theoretical character, the paper does not affirm the superiority of any regulatory strategy over the current law, but draws attention to the likely reasons for the failure of the quota system and for the potential and inconveniences of its proposed alternatives.

  8. Health Professionals' Use of Online Information Retrieval Systems and Online Evidence.

    Science.gov (United States)

    Lialiou, Paschalina; Pavlopoulou, Ioanna; Mantas, John

    2016-01-01

    Across-sectional survey was designed to determine health professionals' awareness and usage of online evidence retrieval systems in clinical practice. A questionnaire was used to measure professionals' behavior and utilization of online evidences, as well as, reasons and barriers on information retrieval. 439 nurses and physicians from public and private hospitals in Greece formulate the study's sample. The two most common reasons that individuals are using online information systems were for writing scientific manuscripts or filling a knowledge gap. A positive correlation was found between participants with postgraduate studies and information system usage. The majority of them (90,6%) believe that online information systems improves patient care and 67,6% of them had their own experiences on this. More support is needed to nurses and physicians in order to use the online evidence and as a result to improve the provided care and practices.

  9. 75 FR 47258 - Determination of Total Amounts of Fiscal Year 2011 Tariff-Rate Quotas for Raw Cane Sugar and...

    Science.gov (United States)

    2010-08-05

    ... Determination of Total Amounts of Fiscal Year 2011 Tariff-Rate Quotas for Raw Cane Sugar and Certain Sugars...) 2011 in-quota aggregate quantity of the raw, as well as, refined and specialty sugar Tariff-Rate Quotas (TRQ) as required under the U.S. World Trade Organization (WTO) commitments. The FY 2011 raw cane sugar...

  10. 76 FR 61074 - USDA Increases the Fiscal Year 2011 Tariff-Rate Quota for Refined Sugar

    Science.gov (United States)

    2011-10-03

    ... Quota for Refined Sugar AGENCY: Office of the Secretary, USDA. ACTION: Notice. SUMMARY: The Secretary of Agriculture today announced an increase in the fiscal year (FY) 2011 refined sugar tariff-rate quota (TRQ) of... INFORMATION: A quantity of 22,000 MTRV for sugars, syrups, and molasses (collectively referred to as refined...

  11. Dilemmas in the Danish approach to gender equality : gender equality without gender quota

    OpenAIRE

    ROLANDSEN AGUSTÍN, Lise; SIIM, Birte

    2015-01-01

    The paper addresses the dilemmas, contradictions and paradoxes in the Danish approach to gender quotas and gender equality and discusses the intersections of citizenship, democracy and gender justice. Gender research understands gender quota as a means to achieve equal rights, gender equality and gender parity. Gender theory has conceptualized gender parity as one step towards achieving gender justice in all arenas of social, political and economic life. The Danish cases illustrate that conte...

  12. 75 FR 60066 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA...

    Science.gov (United States)

    2010-09-29

    ... set of Harmonized System lines listed in the Annex to the World Trade Organization Agreement on... COMMITTEE FOR THE IMPLEMENTATION OF TEXTILE AGREEMENTS Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA Countries From Regional Country Fabric AGENCY...

  13. 78 FR 37237 - Proposed Adjustments to the Aggregate Production Quotas for Schedule I and II Controlled...

    Science.gov (United States)

    2013-06-20

    ... class of controlled substance listed in schedules I and II and for ephedrine, pseudoephedrine, and... disposal by the registrants holding individual manufacturing quotas for the class; (2) whether any... the Aggregate Production Quotas for Schedule I and II Controlled Substances and Assessment of Annual...

  14. The MICE Online Systems

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    The Muon Ionization Cooling Experiment (MICE) is designed to test transverse cooling of a muon beam, demonstrating an important step along the path toward creating future high intensity muon beam facilities. Protons in the ISIS synchrotron impact a titanium target, producing pions which decay into muons that propagate through the beam line to the MICE cooling channel. Along the beam line, particle identification (PID) detectors, scintillating fiber tracking detectors, and beam diagnostic tools identify and measure individual muons moving through the cooling channel. The MICE Online Systems encompass all tools; including hardware, software, and documentation, within the MLCR (MICE Local Control Room) that allow the experiment to efficiently record high quality data. Controls and Monitoring (C&M), Data Acquisition (DAQ), Online Monitoring and Reconstruction, Data Transfer, and Networking all fall under the Online Systems umbrella. C&M controls all MICE systems including the target, conventional an...

  15. Looking back and moving forward: A closer look at the Dutch gender quota

    Directory of Open Access Journals (Sweden)

    Annika Galle

    2016-12-01

    Full Text Available The Dutch Civil Code stipulates that, for balanced gender representation, 30% of seats on the boards of large corporations should be occupied by women. If a company does not meet this requirement, the company is compelled to be transparent in its annual report by means of the ‘comply or explain’ principle. This article analyses the application of this rule through content analysis of the annual reports of 52 listed companies in 2012 and 49 in 2013. The article discusses whether this rule has the desired effect of creating transparency on the gender quota. The conclusion is that ‘the comply or explain’ mechanism is inadequate without further measures, including sanctions. For 2012, 21% of the companies researched made no mention in their annual report of the application of the gender quota. In 2013, 18% of the companies made no mention of it. The companies that did indicate that they did not meet the quota failed to provide the required transparency. The reasons cited for not meeting the quota are nothing more than clichéd phrases, lacking any specificity. If the Netherlands wants to achieve the European and Dutch targets with the aid of the ’comply or explain’ mechanism, the government will have to introduce additional mechanisms, including sanctions - or, alternatively, steer an entirely different course.

  16. Effect of production quotas on economic and environmental values of growth rate and feed efficiency in sea cage fish farming.

    Science.gov (United States)

    Besson, M; de Boer, I J M; Vandeputte, M; van Arendonk, J A M; Quillet, E; Komen, H; Aubin, J

    2017-01-01

    In sea cage fish farming, production quotas aim to constrain the impact of fish farming on the surrounding ecosystem. It is unknown how these quotas affect economic profitability and environmental impact of genetic improvement. We combined bioeconomic modelling with life cycle assessment (LCA) to calculate the economic (EV) and environmental (ENV) values of thermal growth coefficient (TGC) and feed conversion ratio (FCR) of sea bass reared in sea cages, given four types of quota commonly used in Europe: annual production (Qprod), annual feed distributed (Qannual_feed), standing stock (Qstock), and daily feed distributed (Qdaily_feed). ENV were calculated for LCA impact categories climate change, eutrophication and acidification. ENV were expressed per ton of fish produced per year (ENV(fish)) and per farm per year (ENV(farm)). Results show that irrespective of quota used, EV of FCR as well as ENV(fish) and ENV(farm) were always positive, meaning that improving FCR increased profit and decreased environmental impacts. However, the EV and the ENV(fish) of TGC were positive only when quota was Qstock or Qdaily_feed. Moreover, the ENV(farm) of TGC was negative in Qstock and Qdaily_feed quotas, meaning that improving TGC increased the environmental impact of the farm. We conclude that Qstock quota and Qdaily_feed quota are economically favorable to a genetic improvement of TGC, a major trait for farmers. However, improving TGC increases the environmental impact of the farm. Improving FCR represents a good opportunity to balance out this increase but more information on its genetic background is needed to develop breeding programs improving FCR.

  17. Effect of production quotas on economic and environmental values of growth rate and feed efficiency in sea cage fish farming.

    Directory of Open Access Journals (Sweden)

    M Besson

    Full Text Available In sea cage fish farming, production quotas aim to constrain the impact of fish farming on the surrounding ecosystem. It is unknown how these quotas affect economic profitability and environmental impact of genetic improvement. We combined bioeconomic modelling with life cycle assessment (LCA to calculate the economic (EV and environmental (ENV values of thermal growth coefficient (TGC and feed conversion ratio (FCR of sea bass reared in sea cages, given four types of quota commonly used in Europe: annual production (Qprod, annual feed distributed (Qannual_feed, standing stock (Qstock, and daily feed distributed (Qdaily_feed. ENV were calculated for LCA impact categories climate change, eutrophication and acidification. ENV were expressed per ton of fish produced per year (ENV(fish and per farm per year (ENV(farm. Results show that irrespective of quota used, EV of FCR as well as ENV(fish and ENV(farm were always positive, meaning that improving FCR increased profit and decreased environmental impacts. However, the EV and the ENV(fish of TGC were positive only when quota was Qstock or Qdaily_feed. Moreover, the ENV(farm of TGC was negative in Qstock and Qdaily_feed quotas, meaning that improving TGC increased the environmental impact of the farm. We conclude that Qstock quota and Qdaily_feed quota are economically favorable to a genetic improvement of TGC, a major trait for farmers. However, improving TGC increases the environmental impact of the farm. Improving FCR represents a good opportunity to balance out this increase but more information on its genetic background is needed to develop breeding programs improving FCR.

  18. Environmental taxes and quotas in the presence of distorting taxes in factor markets

    International Nuclear Information System (INIS)

    Parry, Ian W.H.

    1997-01-01

    Environmental quotas tend to compound the welfare cost of pre-existing tax distortions in the labor market. Under plausible parameters, this source of welfare loss can easily be large enough to outweigh the entire partial equilibrium welfare gain from the quota. Environmental taxes induce the same interaction effect, however they also raise government revenues. If the revenues are used to reduce distortionary taxes, then most of this interaction effect can be offset. Therefore, revenue-raising can be a necessary condition for environmental policies to increase welfare

  19. Online-Expert: An Expert System for Online Database Selection.

    Science.gov (United States)

    Zahir, Sajjad; Chang, Chew Lik

    1992-01-01

    Describes the design and development of a prototype expert system called ONLINE-EXPERT that helps users select online databases and vendors that meet users' needs. Search strategies are discussed; knowledge acquisition and knowledge bases are described; and the Analytic Hierarchy Process (AHP), a decision analysis technique that ranks databases,…

  20. Online data processing system

    International Nuclear Information System (INIS)

    Nakahara, Yoshinori; Yagi, Hideyuki; Yamada, Takayuki

    1979-02-01

    A pulse height analyzer terminal system PHATS has been developed for online data processing via JAERI-TOKAI computer network. The system is controled by using a micro-computer MICRO-8 which was developed for the JAERI-TOKAI network. The system program consists of two subprograms, online control system ONLCS and pulse height analyzer control system PHACS. ONLCS links the terminal with the conversational programming system of FACOM 230/75 through the JAERI-TOKAI network and controls data processing in TSS and remote batch modes. PHACS is used to control INPUT/OUTPUT of data between pulse height analyzer and cassette-MT or typewriter. This report describes the hardware configuration and the system program in detail. In the appendix, explained are real time monitor, type of message, PEX to PEX protocol and Host to Host protocol, required for the system programming. (author)

  1. Quotas and intersectionality: ethnicity and gender in candidate selection

    NARCIS (Netherlands)

    Celis, K.; Erzeel, S.; Mügge, L.; Damstra, A.

    2014-01-01

    Gender equality is not fully realised when it is restricted to ethnic majority men and women. This article examines how gender quotas as a form of equality policy affect ethnic minority groups, in particular, the gender balance among ethnic minority candidates for political office. Our analysis

  2. Use of linear and areal habitat models to establish and distribute beaver Castor fiber harvest quotas in Norway

    Directory of Open Access Journals (Sweden)

    Howard Parker

    2013-12-01

    Full Text Available In Norway the Eurasian beaver Castor fiber harvest is quota-regulated. Once the annual quota for each municipality has been determined it is distributed to landowner-organized beaver management units. Municipal wildlife managers can choose between two distributional models: the traditional “areal model” whereby each management unit receives its portion of the municipal quota based on the relative area of beaver habitat within the township that it contains, or the more recently developed “linear model” based on the relative length of beaver-utilized shoreline it contains. The linear model was developed in an attempt to increase the precision of the quota distribution process and is based on the fact that beaver occupy landscapes in a linear fashion along strips of shoreline rather than exploiting extensive areas. The assumption was that the linear model would provide a more precise and just method of distributing the municipal quota among landowners. Here we test the hypothesis that the length of beaverutilized shoreline is a better predictor of beaver colony density than the area of beaver habitat on 13 beaver management units of typical size (794 – 2200 hectares in Bø Township, Norway, during 2 years. As hypothesized, the number of beaver occupied sites on management units correlated significantly (p≤ 0.001 with the length of beaver-utilized shoreline, but not with the area of beaver habitat. Therefore municipalities should employ the linear model when a precise distribution of quotas is necessary. The density of Eurasian beaver colonies at the landscape scale (>100 km2 in south-central Scandinavia averages approximately 1 occupied site per 4 km2. This figure can be employed by municipal wildlife managers to estimate the colony density in their townships, and to calculate municipal quotas, when more precise census information is lacking.

  3. European Union Import Quotas on Chinese Textile and Clothing Exports in 2005

    DEFF Research Database (Denmark)

    Nedergaard, Peter

    2009-01-01

    ? The rational choice inspired model put forward in this paper assumes that the EU's political system is a partial asymmetrical political equilibrium in which decisions taken by decision makers are a product of a supply and demand. By using this model, it is explained how the lifting of quotas on Chinese textile...... and clothing exports to WTO members on 1 January, 2005 and the political situation surrounding the French referendum on the Constitutional Treaty on 29 May, 2005, constitute key events in the decision making process....

  4. 21 CFR 1315.22 - Procedure for applying for individual manufacturing quotas.

    Science.gov (United States)

    2010-04-01

    ... factors that the applicant finds relevant to the fixing of the individual manufacturing quota, including... economic and physical availability of raw materials for use in manufacturing and for inventory purposes...

  5. CO2 Capture Rate Sensitivity Versus Purchase of CO2 Quotas. Optimizing Investment Choice for Electricity Sector

    Directory of Open Access Journals (Sweden)

    Coussy Paula

    2014-09-01

    Full Text Available Carbon capture technology (and associated storage, applied to power plants, reduces atmospheric CO2 emissions. This article demonstrates that, in the particular case of the deployment phase of CO2 capture technology during which CO2 quota price may be low, capturing less than 90% of total CO2 emissions from power plants can be economically attractive. Indeed, for an electric power company capture technology is interesting, only if the discounted marginal cost of capture is lower than the discounted marginal cost of purchased quotas. When CO2 price is low, it is interesting to have flexibility and reduce the overall capture rate of the site, by stopping the capture system of one of the combustion trains if the site has multiple ones, or by adopting less than 90% CO2 capture rate.

  6. DORS: DDC Online Retrieval System.

    Science.gov (United States)

    Liu, Songqiao; Svenonius, Elaine

    1991-01-01

    Describes the Dewey Online Retrieval System (DORS), which was developed at the University of California, Los Angeles (UCLA), to experiment with classification-based search strategies in online catalogs. Classification structures in automated information retrieval are discussed; and specifications for a classification retrieval interface are…

  7. Protecting Marine Biodiversity: A Comparison of Individual Habitat Quotas (IHQs) and Marine Protected Areas

    OpenAIRE

    Kurt Schnier; Dan Holland

    2005-01-01

    Fisheries managers in the United States are required to identify and mitigate the adverse impacts of fishing activity on essential fish habitat (EFH). There are additional concerns that the viability of noncommercial species, animals that are habitat dependent and/or are themselves constituents of fishery habitat may still be threatened. We consider a cap-and-trade system for habitat conservation, individual habitat quotas for fisheries, to achieve habitat conservation and species protection ...

  8. 75 FR 60067 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary Sub...

    Science.gov (United States)

    2010-09-29

    ... COMMITTEE FOR THE IMPLEMENTATION OF TEXTILE AGREEMENTS Limitations of Duty- and Quota-Free Imports... New 12-Month Cap on Duty- and Quota-Free Benefits. DATES: Effective Date: October 1, 2010. FOR FURTHER... 2004, Pub. L. 108-274; Division D, Title VI, section 6002 of the Tax Relief and Health Care Act of 2006...

  9. Tobacco smoking surveillance: is quota sampling an efficient tool for monitoring national trends? A comparison with a random cross-sectional survey.

    Directory of Open Access Journals (Sweden)

    Romain Guignard

    Full Text Available OBJECTIVES: It is crucial for policy makers to monitor the evolution of tobacco smoking prevalence. In France, this monitoring is based on a series of cross-sectional general population surveys, the Health Barometers, conducted every five years and based on random samples. A methodological study has been carried out to assess the reliability of a monitoring system based on regular quota sampling surveys for smoking prevalence. DESIGN / OUTCOME MEASURES: In 2010, current and daily tobacco smoking prevalences obtained in a quota survey on 8,018 people were compared with those of the 2010 Health Barometer carried out on 27,653 people. Prevalences were assessed separately according to the telephone equipment of the interviewee (landline phone owner vs "mobile-only", and logistic regressions were conducted in the pooled database to assess the impact of the telephone equipment and of the survey mode on the prevalences found. Finally, logistic regressions adjusted for sociodemographic characteristics were conducted in the random sample in order to determine the impact of the needed number of calls to interwiew "hard-to-reach" people on the prevalence found. RESULTS: Current and daily prevalences were higher in the random sample (respectively 33.9% and 27.5% in 15-75 years-old than in the quota sample (respectively 30.2% and 25.3%. In both surveys, current and daily prevalences were lower among landline phone owners (respectively 31.8% and 25.5% in the random sample and 28.9% and 24.0% in the quota survey. The required number of calls was slightly related to the smoking status after adjustment for sociodemographic characteristics. CONCLUSION: Random sampling appears to be more effective than quota sampling, mainly by making it possible to interview hard-to-reach populations.

  10. Quotas and women's substantive representation: Evidence from a content analysis of Ugandan plenary debates

    OpenAIRE

    Clayton, Amanda; Josefsson, Cecilia; Wang, Vibeke

    2017-01-01

    Despite the popularity of electoral gender quotas, the substantive impact of quotas on the plenary behavior of members of parliament (MPs) has yet to be thoroughly empirically explored, and in particular, there is a dearth of evidence from non-Western cases. Here we create a unique content analysis dataset from 14 years (1998–2011) of plenary debates, including the contents of more than 150,000 unique MP speeches recorded in some 40,000 pages of the Ugandan parliamentary Hansard to test how M...

  11. Removing EU milk quotas, soft landing versus hard landing

    NARCIS (Netherlands)

    Bouamra-Mechemache, Z.; Jongeneel, R.; Réquillart, V.

    2008-01-01

    This paper analyses EU dairy policy reforms and mainly focus on EU milk quota removal scenarios. The model used to evaluate the scenario is a spatial equilibrium model of the dairy sector. It integrates the main competitor of the EU on world markets, Oceania, as well as the main importing regions in

  12. Online Shop System with Zencart

    OpenAIRE

    Uqbah Iqbal

    2016-01-01

    Written by Sabri Saifulsham and Syazwan Saifulsham, this book has eleven chapters that using quantitative research methodology to describes the three main components of success in building and managing online shops, namely the potential of products, obtain product and build and manage online stores. All three of these components are combined into a single system that can help anyone to build an online store even if no basic technical skills. The measures described also make it easy to use Zen...

  13. The Gender Quota Campaign in Sierra Leone: An Interview with ...

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

    2011-10-19

    Oct 19, 2011 ... What led you to study the question of quotas for women in positions of political office? ... They have to fight like men fight to get into parliament. ... If you are talking about sexual and reproductive rights that affect women, most ...

  14. Um modelo de otimização para alíquotas do IPTU socialmente mais justas

    Directory of Open Access Journals (Sweden)

    José Delfino Sá

    2013-02-01

    Full Text Available Este artigo apresenta um modelo de otimização matemática não linear que determina novas alíquotas para o Imposto sobre a Propriedade Predial e Territorial Urbana (IPTU incidente sobre os apartamentos residenciais no município do Salvador (BA. São considerados a progressividade das alíquotas, os valores venais dos imóveis, as rendas médias dos contribuintes e as usuais metodologias de cálculo do valor do imposto. Os resultados obtidos na aplicação desse modelo demonstram ser possível tratar de forma objetiva e socialmente mais justa a definição das alíquotas de IPTU para todos os tipos de imóveis de um município.

  15. The KLOE online calibration system

    International Nuclear Information System (INIS)

    Pasqualucci, E.; Alexander, G.; Aloisio, A.

    2001-01-01

    Based on all the features of the KLOE online software, the online calibration system performs current calibration quality checking in real time and starts automatically new calibration procedures when needed. A calibration manager process controls the system, implementing the interface to the online system, receiving information from the run control and translating its state transitions to a separate state machine. It acts as a 'calibration run controller' and performs failure recovery when requested by a set of process checkers. The core of the system is a multi-threaded OO histogram server that receives histogramming commands by remote processes and operates on local ROOT histograms. A client library and C, fortran and C++ application interface libraries allow the user to connect and define his own histogram or read histograms owned by others using an book-like interface. Several calibration processes running in parallel in a distributed, multiplatform environment can fill the same histograms, allowing fast external information check. A monitor thread allow remote browsing for visual inspection. Pre-filtered data are read in non-privileged spy mode from the data acquisition system via the Kloe Integrated Dataflow. The main characteristics of the system are presented

  16. Distinguishing values from science in decision making: Setting harvest quotas for mountain lions in Montana

    Science.gov (United States)

    Mitchell, Michael S.; Cooley, Hilary; Gude, Justin A.; Kolbe, Jay; Nowak, J. Joshua; Proffitt, Kelly M.; Sells, Sarah N.; Thompson, Mike

    2018-01-01

    The relative roles of science and human values can be difficult to distinguish when informal processes are used to make complex and contentious decisions in wildlife management. Structured Decision Making (SDM) offers a formal process for making such decisions, where scientific results and concepts can be disentangled from the values of differing stakeholders. We used SDM to formally integrate science and human values for a citizen working group of ungulate hunting advocates, lion hunting advocates, and outfitters convened to address the contentious allocation of harvest quotas for mountain lions (Puma concolor) in west‐central Montana, USA, during 2014. A science team consisting of mountain lion biologists and population ecologists convened to support the working group. The science team used integrated population models that incorporated 4 estimates of mountain lion density to estimate population trajectories for 5 alternative harvest quotas developed by the working group. Results of the modeling predicted that effects of each harvest quota were consistent across the 4 density estimates; harvest quotas affected predicted population trajectories for 5 years after implementation but differences were not strong. Based on these results, the focus of the working group changed to differences in values among stakeholders that were the true impediment to allocating harvest quotas. By distinguishing roles of science and human values in this process, the working group was able to collaboratively recommend a compromise solution. This solution differed little from the status quo that had been the focus of debate, but the SDM process produced understanding and buy‐in among stakeholders involved, reducing disagreements, misunderstanding, and unproductive arguments founded on informal application of scientific data and concepts. Whereas investments involved in conducting SDM may be unnecessary for many decisions in wildlife management, the investment may be beneficial for

  17. Sistema de cotas: um debate. Dos dados à manutenção de privilégios e de poder Quota system: a debate. From data to the conservation of privileges and power

    Directory of Open Access Journals (Sweden)

    Delcele Mascarenhas Queiroz

    2006-10-01

    Full Text Available Este artigo analisa o impacto da implantação do sistema de cotas em uma universidade federal, a UFBA. Inicialmente, compara os resultados de duas pesquisas realizadas pelo DataFolha, em distintos momentos, para apontar a mudança ocorrida na percepção dos brasileiros sobre as relações raciais no país e, conseqüentemente, no debate sobre a questão. Num segundo momento, se detém no debate ocorrido na própria Instituição, no contexto da discussão sobre o sistema de cotas, para evidenciar os argumentos que aí emergiram. Examina os dados de desempenho dos estudantes nos vestibulares de 2005 e 2006, e também do seu desempenho durante o curso, nos dois primeiros semestres de 2005, comparando os cotistas e os não-cotistas, para argumentar em favor do sistema de cotas, evidenciando seu efeito para ampliar o acesso de estudantes negros oriundos do sistema público de ensino à Universidade.This article examines the implementation of quotas system in Federal University of Bahia. Initially, it compares the results of two surveys of DataFolha Institute in 2005 and 2006 to reflect the changes of perception of Brazilian people about affirmative action to blacks. Secondly, the authors emphasize the debate on quotas system between teachers in the Federal University of Bahia. The text points out the performance of students who were admitted by the quotas system during two semesters. The goal is to show how the affirmative action provoked the access of blacks students who is originating from public schools.

  18. OPEC ducks quota issue amid glut worries

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This paper reports that the Organization of Petroleum Exporting Countries has ducked the question of reestablishing quotas despite the looming prospect of a second quarter oil price slide. OPEC ministers meeting in Vienna late last month approved continuing free-for-all production in the first quarter and ordered the ministerial monitoring committee to tackle the question of second quarter production levels when it meets in Geneva Feb. 12. Oil markets responded to the lack of action by dropping futures prices

  19. Pricing in quota obligation schemes for renewable energy. A stochastic model with reference to the Swedish quota obligation; Preisbildung in Quotenmodellen zur Foerderung Erneuerbarer Energien. Modellierung mit stochastischem Ansatz am Beispiel des schwedischen Quotenmodells

    Energy Technology Data Exchange (ETDEWEB)

    Dees, Philipp

    2013-12-11

    The PhD thesis develops a stochastic model to explain pricing in Quota Obligation schemes for renewable energy (RE). It is based on the fact that electricity production from RE is depending on weather and other conditions, which leads to a random fluctuation. In the developed model the price for RE is depending on the probability of a lack of certificates at the end of an obligation period. In contrast to deterministic models, the stochastic model has a direct link between the price for RE and their high investment costs. Moreover, the stochastic model can be used to describe the development of prices over an obligation period. The model is adopted to the Swedish quota obligation. It is shown that the real RE prices there are much higher than the estimated prices derived from the model. This result is consistent to the fact that installed RE capacity in Sweden is much higher than necessary to fulfill the quota obligation.

  20. 76 FR 50285 - Fiscal Year 2012 Tariff-Rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

    Science.gov (United States)

    2011-08-12

    ... for Raw Cane Sugar, Refined and Specialty Sugar and Sugar-Containing Products AGENCY: Office of the... quantity of the tariff-rate quotas for imported raw cane sugar, refined and specialty sugar and sugar...), the United States maintains tariff-rate quotas (TRQs) for imports of raw cane sugar and refined sugar...

  1. Racial quotas in letters from readers of the “Caros Amigos” magazine: a dialogic perspective

    Directory of Open Access Journals (Sweden)

    Irene de Lima Freitas

    2013-06-01

    Full Text Available In this article we intend to demonstrate some results obtained in our dissertation, which was presented in the second semester of 2011. In the research, we analyzed texts from printed media inserted in a discursive chain of conflicts and clashes, a real platform for polemicconcerning the system of quotas in Brazil. Our purpose is to analyze the way in which the dialogic interactions are generated among the participants of the discursive event: how the author dialogues with the object of discourse and with the addressee, having as the basis for our work the Bakhtin Circle’s dialogical theory of discourse. The results highlight the fact that the positioning assumed by the interlocutors is built from the value attributed to its construction by the other; the clash among the interlocutors is constitutive of the utterances; and the dialogic analysis of the media utterances contributes to a better understanding of the social nature of discourse and of the themes which are relevant to society, in this case, the quotas.

  2. Trust and Online Reputation Systems

    Science.gov (United States)

    Kwan, Ming; Ramachandran, Deepak

    Web 2.0 technologies provide organizations with unprecedented opportunities to expand and solidify relationships with their customers, partners, and employees—while empowering firms to define entirely new business models focused on sharing information in online collaborative environments. Yet, in and of themselves, these technologies cannot ensure productive online interactions. Leading enterprises that are experimenting with social networks and online communities are already discovering this fact and along with it, the importance of establishing trust as the foundation for online collaboration and transactions. Just as today's consumers must feel secure to bank, exchange personal information and purchase products and services online; participants in Web 2.0 initiatives will only accept the higher levels of risk and exposure inherent in e-commerce and Web collaboration in an environment of trust. Indeed, only by attending to the need to cultivate online trust with customers, partners and employees will enterprises ever fully exploit the expanded business potential posed by Web 2.0. But developing online trust is no easy feat. While various preliminary attempts have occurred, no definitive model for establishing or measuring it has yet been established. To that end, nGenera has identified three, distinct dimensions of online trust: reputation (quantitative-based); relationship (qualitative-based) and process (system-based). When considered together, they form a valuable model for understanding online trust and a toolbox for cultivating it to support Web 2.0 initiatives.

  3. 75 FR 39612 - Allocation of Second Additional Fiscal Year (FY) 2010 In-Quota Volume for Raw Cane Sugar

    Science.gov (United States)

    2010-07-09

    ...) 2010 In-Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative... the tariff-rate quota (TRQ) for imported raw cane sugar. DATES: Effective Date: July 9, 2010... cane and refined sugar. Section 404(d) (3) of the Uruguay Round Agreements Act (19 U.S.C. 3601(d)(3...

  4. Problemi dei contingenti all'importazione (The problem with import quotas

    Directory of Open Access Journals (Sweden)

    V. BARATTIERI

    2014-03-01

    Full Text Available Today trade policy and the politics of protectionism in Italy, for the most part carried out within the EEC, essentially rely on the Community system of customs duties on imported products and variable taxes on agricultural imports. However, there is also a set of domestic trade policy instruments, among which the system of quantitative import restrictions. The present article analyzes the economic, legal and practical aspects of the complex problem of the allocation of import licenses between national operators. In the first part the authors summarize the main differences between quotas and customs duties. The formulas adopted to date in Italy are then re-examined and the criteria used by the other CEE countries are referred to. Finally, the objectives identified as priorities in the field of Public Administration are specified, the main shortcomings of the current system highlighted and some changes proposed.  JEL: F13, F15

  5. OPEC abandons quotas, more violence in Nigeria and British give away gas

    International Nuclear Information System (INIS)

    Anon

    2006-01-01

    OPEC ministers meeting in Vienna on 11th September agreed to leave the production ceiling unchanged at 28 mn bpd. The cartel, however, is to move away from formal quotas to a system of adjusting total production to world demand. The change recognizes the fact that many OPEC countries cannot produce their full quota allowances. The new policy is described by OPEC as trying ''to ensure that supply and demand (remain) in balance with prices at reasonable levels''. ''Reasonable levels'' were not defined in the communique, but most ministers agreed they should be in the region to $60-65/bbl. The oil markets were sceptical and prices fell below $60, reaching a seven-month low at the start of October. Nigeria announced a production cut of 120,000 bpd, though this may be a recognition of the difficulty of producing oil there at present. During September, the country was plagued by further violence in the Niger Delta, including attacks on oil workers, kidnappings and sabotage to oil installations. Oil workers went on strike for two days, threatening further walk-outs. By late September, nearly 875,000 bpd of production was estimated shut-in as a result of the current unrest. Shell said it had suspended plans to repair damaged facilities in the Niger Delta because of the continuing high level of violence. (author)

  6. Price and welfare effects of emission quota allocation

    OpenAIRE

    Golombek, Rolf; Kittelsen, Sverre A.C.; Rosendahl, Knut Einar

    2011-01-01

    Abstracts with downloadable Discussion Papers in PDF are available on the Internet: http://www.ssb.no Abstract: We analyze how different ways of allocating emission quotas may influence the electricity market. Using a large-scale numerical model of the Western European energy market, we show that different allocation mechanisms can have very different effects on the electricity market, even if the total emission target is fixed. This is particularly the case if output-based alloca...

  7. Are individual transferable quotas an adequate solution to overfishing and overcapacity? Evidence from Danish fisheries

    DEFF Research Database (Denmark)

    Merayo Garcia, Eugenia; Nielsen, Rasmus; Hoff, Ayoe

    2018-01-01

    Individual Transferable Quotas stand in large parts of the fisheries economic literature as the panacea that solves all problems of overfishing and overcapacity of world´s fisheries. However, they are also criticized by a number of authors based on their negative social effects. Individual...... in local fishing communities compared to the national average was found. The Danish experience proves that Individual Transferable Quotas can be an adequate solution with regards to overfishing and overcapacity with also positive effects on the environment due to reduced fuel consumption and fishing...

  8. [Work quota setting and man-hour productivity estimation in pathologists].

    Science.gov (United States)

    Svistunov, V V; Makarov, S V; Makarova, A E

    The paper considers the development and current state of the regulation of work quota setting and remuneration in pathologists. Reasoning from the current staff standards for morbid anatomy departments (units), the authors present a method to calculate the load of pathologists. The essence of the proposed method is demonstrated using a specific example.

  9. Online Faculty Development and Assessment System (OFDAS)

    Science.gov (United States)

    Villar, Luis M.; Alegre, Olga M.

    2006-01-01

    The rapid growth of online learning has led to the development of faculty inservice evaluation models focused on quality improvement of degree programs. Based on current "best practices" of student online assessment, the Online Faculty Development and Assessment System (OFDAS), created at the Canary Islands, was designed to serve the…

  10. Shawnee Mission's On-Line Cataloging System

    Directory of Open Access Journals (Sweden)

    Ellen Wasby Miller

    1971-03-01

    Full Text Available An on-line cataloging pilot project for two elementary schools is discussed. The system components are 2740 terminals, upper-lower-case input, IBM's FASTER generalized software package, and usual cards/labels output. Reasons for choosing FASTER, software and hardware features, operating procedures, system performance and costs are detailed. Future expansion to cataloging 100,000 annual K-12 acquisitions, on-line circulation, retrospective conversion, and union book catalogs is set forth.

  11. Study on Online Hotel Reservation Systems

    OpenAIRE

    Alleweldt, Frank; Tonner, Klaus; McDonald, Marc

    2009-01-01

    This study, conducted by Civic Consulting, looks at both pre-contractual and contractual matters concerning online hotel reservation systems, examines relevant Community rules, identifies gaps and, where needed, discusses possible policy options. Key conclusions The study shows that the impact of Community law on online hotel

  12. Residency Applicants Prefer Online System for Scheduling Interviews

    Directory of Open Access Journals (Sweden)

    Wills, Charlotte

    2015-03-01

    Full Text Available Introduction: Residency coordinators may be overwhelmed when scheduling residency interviews. Applicants often have to coordinate interviews with multiple programs at once, and relying on verbal or email confirmation may delay the process. Our objective was to determine applicant mean time to schedule and satisfaction using online scheduling. Methods: This pilot study is a retrospective analysis performed on a sample of applicants offered interviews at an urban county emergency medicine residency. Applicants were asked their estimated time to schedule with the online system compared to their average time using other methods. In addition, they were asked on a five-point anchored scale to rate their satisfaction. Results: Of 171 applicants, 121 completed the survey (70.8%. Applicants were scheduling an average of 13.3 interviews. Applicants reported scheduling interviews using the online system in mean of 46.2 minutes (median 10, range 1-1800 from the interview offer as compared with a mean of 320.2 minutes (median 60, range 3-2880 for other programs not using this system. This difference was statistically significant. In addition, applicants were more likely to rate their satisfaction using the online system as “satisfied” (83.5% vs 16.5%. Applicants were also more likely to state that they preferred scheduling their interviews using the online system rather than the way other programs scheduled interviews (74.2% vs 4.1% and that the online system aided them coordinating travel arrangements (52.1% vs 4.1%. Conclusion: An online interview scheduling system is associated with higher satisfaction among applicants both in coordinating travel arrangements and in overall satisfaction. [West J Emerg Med. 2015;16(2:352-354.

  13. The interaction between the energy markets and the CO2 quota market

    International Nuclear Information System (INIS)

    Jensen, Trond

    2006-01-01

    The article briefly discusses the results of a new power market analysis and points out that the quota trade contributes to increased costs in the fossil power production. The role of the power demanding industry is reviewed

  14. A PEDAGOGICAL CRITICAL REVIEW OF ONLINE LEARNING SYSTEM

    Directory of Open Access Journals (Sweden)

    Dwi SULISWORO

    2016-08-01

    Full Text Available E-learning which have various shapes such as blog, classroom learning which is facilitated the World Wide Web; a mix of online instruction and meeting the class known as additional models or hybrid; or the full online experience, where all assessment and instruction is done electronically. Object relationship of learning and constructivist educational philosophy and confirmed that online learning has the orientation which is basically a constructivist ideology, where the combination of some of the knowledge is an inquiry-oriented activities and authentic and also promote the progress of the construction of new knowledge. Description of the online learning system in theory and practice can be illustrated in a few examples that have been found in the research that has been done and found new discoveries obtained in the study, but not everything can be done because of several factors. Please note that the components in the online learning system can serve as a learning system which is very strong influence on learning in the class. The objective of this research is to a pedagogical critical review of online learning system in theory and practice that can be applied by teachers in the teaching process in the classroom. The results obtained in this study were teachers and students need extra effort to make online classes and virtual. Further research is needed on appropriate strategies in order to determine the next result is more useful. There some advices for any studies that discuss online learning system are done in certain areas, namely the use of electricity and other disciplines such as social and humanities.

  15. Why quota trade should be restricted: The arguments behind the EU position on emissions trading

    International Nuclear Information System (INIS)

    Westskog, Hege

    2001-01-01

    In this paper I try to clarify the background and arguments behind the EU position on emissions trading in negotiating the Kyoto Protocol and their suggestions of how the supplementary cap in the Kyoto agreement can be operationalized. I discuss economic arguments for restricting quota trade with a focus on the market power issue, transaction costs, and ancillary benefits of reducing emissions of climate gases. I also address the problem of hot air as an important argument to restrict quota trade, and arguments for restrictions connected to technological innovation. Finally, I look into the ethical considerations of restrictions. (author)

  16. Why quota trade should be restricted: The arguments behind the EU position on emissions trading

    Energy Technology Data Exchange (ETDEWEB)

    Westskog, Hege

    2001-07-01

    In this paper I try to clarify the background and arguments behind the EU position on emissions trading in negotiating the Kyoto Protocol and their suggestions of how the supplementarity cap in the Kyoto agreement can be operationalized. I discuss economic arguments for restricting quota trade with a focus on the market power issue, transaction costs, and ancillary benefits of reducing emissions of climate gases. I also address the problem of hot air as an important argument to restrict quota trade, and arguments for restrictions connected to technological innovation. Finally, I look into the ethical considerations of restrictions. (author)

  17. THE RISE AND DECLINE OF RENT-SEEKING ACTIVITY IN THE BRAZILIAN COFFEE SECTOR: LESSONS FROM THE IMPOSITION AND REMOVAL OF COFFEE EXPORT QUOTAS

    OpenAIRE

    Jarvis, Lovell S.

    2004-01-01

    Brazil, the world's largest coffee exporter, encouraged efforts in the 1960s to form the International Coffee Agreement (ICA), which restricted total coffee exports via country export quotas. The quotas led to significant domestic quota rents in producing countries. This paper analyzes the effects of rent seeking in Brazil. The Brazilian Institute of Coffee (IBC), which was responsible for coffee policy, was the focus of rent seeking. The paper models the policy instruments used by the IB...

  18. Direct and Indirect Effects of Perceived Risk and Website Reputation on Purchase Intention: The Mediating Role of Online Trust

    Directory of Open Access Journals (Sweden)

    Chatpong Tangmanee

    2016-10-01

    Full Text Available Success in electronic commerce relies greatly on customer trust. While other studies have examined various factors affecting online customer trust, few have investigated the joint effects of perceived risk and website reputation on purchase intention using online trust as a mediator. The current study attempts to fill this gap. 300 online shoppers participated via web-based questionnaires using a quota sampling technique. Based on confirmatory factor analysis (CFA, our measurements were found to be valid and reliable. Using structural equation modeling (SEM, we confirmed significant direct effects of perceived risk and website reputation on customer purchase intentions. Furthermore, both factors had significant indirect effects on purchase intention through online trust. In addition to extending theoretical insight into online trust as a mediator for the effects of perceived risk and website reputation on purchase intention, web-based vendors may adopt the findings to adjust their online stores to raise customer trust and ultimately increase the possibility of online purchases.

  19. Online information system for data collection of cattle quality

    Science.gov (United States)

    Sugiharti, E.; Arifudin, R.; Putra, A. T.

    2018-03-01

    Innovation and development of the science and technology which proclaimed by the government through Ristekdikti need to be supported. On the other hand, the Department of Animal Husbandry and Fisheries began introducing the Cattle Card system that contains the identity of each farm animal. Therefore, UNNES especially the Department of Computer Science of FMIPA UNNES, need to give positive contribution in the field of Science and Technology to support the manual system of Cattle Card, through the preparation of prototype of the online information system of data collection of cattle in Semarang regency. The main problem is how to monitor the data of cattle quality through online information system in Semarang regency? The purpose of this research is to produce the prototype of an online information system for data collection of cattle quality in Semarang regency. Main activities: (1) Prepare the flowchart of an online system for data collection of cattle quality. (2) Collecting data to obtain data on identity descriptions of each cattle, owners, mutation records, and health records of livestock cattle. (3) Creation of the prototype of an online information system for data collection of cattle quality in Semarang Regency. The results, (1) had been produced the prototype of an online information system for data collection of cattle in the region of Semarang regency. (2) Socialization of the online information system for cattle quality data collection and exploring input from various related stakeholders. (3) There had been a limited trial of prototypes of the system in Pabelan district in the working area of the Department of Animal Husbandry and Fisheries of Semarang regency and succeeded well.

  20. BES online calibration system

    International Nuclear Information System (INIS)

    Zhang Bingyun; Li Xiaonan; Zhu Kejun; Zhang Jiawen; Gong Mingyu

    2003-01-01

    We constructed BES (Beijing Spectrometer) online calibration system to ensure the coherence of readout electronic channels due to huge data volume in high energy physics experiment. This paper describes the structure of hardware and software, and its characteristic and function

  1. Energy taxes in practice. Energy tax - electricity tax - biofuel quota - energy tax compliance. 3. upd. and rev. ed.

    International Nuclear Information System (INIS)

    Stein, Roland M.; Thoms, Anahita

    2016-01-01

    You need a quick and easy overview of the legal provisions of the energy tax law? You would like to understand the relationship between the European and national regulations and their impact on the daily practice? This manual prepares the energy tax, electricity tax and biofuel quota law for you clearly on and illustrated by examples, what to look in practice in order to avoid pitfalls. It picks up especially contentious issues and problems, discusses the relevant case law and the relevant regulations and finally gives precise recommendations for daily practice. Based on practice notes, examples and diagrams you can easily identify how to transfer the legal requirements on the own workspaces or optionally can use tax breaks. This includes information on both simplified - and thus less subject to error - methods and to tax exemptions and credits. The manual is complemented by forms, extracts from the Combined Nomenclature and an online material collection with regulatory and legal texts. [de

  2. CORBA Evaluations for the BABAR Online System

    International Nuclear Information System (INIS)

    Glanzman, Thomas

    1998-01-01

    The Common Object Request Broker Architecture (CORBA) is a software system to deal with distributed object computing. The release of CORBA version 2, and real implementations from numerous vendors (both freeware and payware) have made its use very attractive for interprocess and interprocessor communication within an object-oriented software system. A number of object request brokers (ORBs) were evaluated for possible use within the BABAR Online system. Given an expectation for a reasonable level of performance within the Online system, it was essential to characterize the behavior and test the response of these products prior to their adoption. This paper summarizes the results of a systematic performance study of six ORB products. The products tested include: Visibroker, Orbix, DAIS, Omnibroker, OmniORB2, and TAO. Performance results of ORB products, including a test of TCP/IP sockets, are compared. These tests resulted in the adoption of the TAO ORB for use within the BABAR Online system

  3. Design of online shopping system

    OpenAIRE

    Li, Yueyuan

    2011-01-01

    E-commerce is a kind of comprehensive activity of management automation, business information network and financial electronic technology. It is a kind of commercial activity accomplished through the information network in all kinds of business activities in the world. As a new marketing model, the emergence of online stores is an epoch-making revolution in the field of product circulation. The thesis focuses on a study of how to design a small online shopping system which is simple and f...

  4. Media Systems Online and Off

    DEFF Research Database (Denmark)

    Ørsten, Mark; Willig, Ida; Benson, Rodney

    2012-01-01

    This study examines how media system differences in the form of news change or stay the same as newspapers in the United States (liberal), Denmark (democratic corporatist), and France (polarized pluralist) move from print to online. Internet technological affordances are posited to move online news...... voices increase slightly. A lesser degree of change in France may be due to greater state insulation from market pressures; some contradictory tendencies in Denmark indicate that technological influences are shaped by contextual national factors....

  5. Design and Implementation of Online Booking System of University Sports Venues

    Directory of Open Access Journals (Sweden)

    Li Can

    2017-01-01

    Full Text Available To solve the imbalanced use of university sports venues, the online booking system of university sports venues based on the table tennis hall of Zhengzhou University is designed, combining the experience of the existing online booking systems, the main methods and the major ideal of building these systems both at home and aboard. The basic functions of the system are designed according to the general requirement analysis, including user’s registration and login, online venue booking, online payment, personal center, message board and database construction. The development of the system used Java programming language, JSP (a Web platform development technology, MySQL database processing technology, JDBC data access model, MyEclipse development platform and Tomcat server. The system has accomplished such functions as online booking, online payment and online message. The tests of the system are run in good conditions. The use of the system has made up for the current luck of sports venues management, solved the problems of the online booking function of university sports venues, improved the efficiency of the venues and meet the needs of efficient use of the venues. The system can be an experience of the management of the other college sports venues.

  6. On-line Monitoring System for Power Transformers

    Directory of Open Access Journals (Sweden)

    Alexandru HOTEA

    2016-12-01

    Full Text Available Power transformers are the most important and expensive equipment from the electricity transmission system, so it is very important to know the real state of health of such equipment in every moment. De-energizing the power transformer accidentally due to internal defects can generate high costs. Annual maintenance proved to be ineffective in many cases to determine the internal condition of the equipment degradation due to faults rapidly evolving. An On-line Monitoring System for Power Transformers help real-time condition assessment and to detect errors early enough to take action to eliminate or minimize them. After abnormality detected, it is still important to perform full diagnostic tests to determine the exact condition of the equipment. On-line monitoring systems can help increase the level of availability and reliability of power transformers and lower costs of accidental interruption. This paper presents cases studies on several power transformers equipped with on-line monitoring systems from Transelectrica substation.

  7. Stakeholder analysis. Report no. 1: Companies' overall strategies and evaluation of the effect of quota regulation; Aktoeranalysen. Repport nr. 1: Virksomhedernes overordnede strategier og vurdering af betyningen af kvotereguleringen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-03-15

    The overall aim of the project was to determine what effect the energy policy introduced through the law on CO{sub 2}-quotas would have on the development the energy sector in Denmark. The energy policy is a market-based approach where the individual stakeholders choose how they will react within the boundaries of the allocated quotas. Options include the purchasing of quotas on the open market, investment in CDM/JI activities, the implementation of energy efficiency initiatives or fuel substitution. The focus of the study was on how the affected companies reacted to the implementation of a CO{sub 2}-quota. This was done by undertaking a series of interviews that resulted in a stakeholder analysis of companies encompassed by the CO2-quota law. A series of national consequences of the law on CO{sub 2}-quotas were then determined based on the stakeholder analysis. According to the results of the stakeholder analysis the following consequences were determined for the periods 2005-2007 and 2008-2012 as a result of quota regulation: 1) In the electricity sector no additional investments will be made in energy efficiency initiatives or fuel substitution projects than were already planned before quota regulation was introduced. 2) The heating sector will carry out isolated energy efficiency projects, but generally these are not socio-economically viable. 3) Industry will carry out isolated energy efficiency initiatives and renewable energy projects. Only 1.2 million tonnes of CO2 will be reduced annually through these initiatives compared to the estimated annual shortfall of 8 13 million tonnes CO{sub 2}. The shortfall will be made up through the purchase of quotas on the open market. This study indicates, therefore, that quota regulation will make a limited contribution to further initiatives in energy efficiency and renewable energy. If further energy efficiency initiatives are desired it will be necessary to implement other regulatory incentives. With regards to the

  8. OLDASS: On-line data acquisition system at SF cyclotron

    International Nuclear Information System (INIS)

    Omata, Kazuo; Yasue, Masaharu; Hamagaki, Hideki

    1982-01-01

    The on-line data acquisition system in the Institute for Nuclear Study, the University of Tokyo, is composed of 2 systems of Fujitsu mini-computer PFU-400 for data processing at the high energy synchrotron and one system of that computer for low energy cyclotron as terminals, the host computer being M 180 II AD of the same company. This system has been developed to have the features of being the on-line system capable of following the improvement of host computer performance, being capable of developing the on-line programmes of other experimenting groups in parallel with batch jobs or the operation of the on-line system, and capable of developing programmes using FORTRAN. The result of about 220 KB/s was obtained for the data transfer rate between the programmes of the host computer and terminals, and this fulfilled the aimed performance. The terminal system on the low energy side is provided with an ADC interface and a display interface specified particularly in addition to the miniature computer PFU400 and standard I/O devices of the manufacture. The accumulating type graphic display of the I/O devices can be switched to be connected to the host computer, and immediately displays the results transferred to the host computer and analyzed. Hard copy is also available. The above hardware and software are explained. The on-line system insures 80 K bytes of the total memory of 224 K bytes for data area. (Wakatsuki, Y.)

  9. High Performance Work Systems for Online Education

    Science.gov (United States)

    Contacos-Sawyer, Jonna; Revels, Mark; Ciampa, Mark

    2010-01-01

    The purpose of this paper is to identify the key elements of a High Performance Work System (HPWS) and explore the possibility of implementation in an online institution of higher learning. With the projected rapid growth of the demand for online education and its importance in post-secondary education, providing high quality curriculum, excellent…

  10. 78 FR 21584 - Atlantic Highly Migratory Species; 2013 Atlantic Bluefin Tuna Quota Specifications

    Science.gov (United States)

    2013-04-11

    ... and for 2012, inclusive of dead discards (ICCAT Recommendation 10-03--Supplemental Recommendation by... 858.4 mt, which is 185.2 mt less than the amount of quota (inclusive of dead discards) allowed under... locations will be physically accessible to people with disabilities. Requests for sign language...

  11. The Impacts of System and Human Factors on Online Learning Systems Use and Learner Satisfaction

    Science.gov (United States)

    Alshare, Khaled A.; Freeze, Ronald D.; Lane, Peggy L.; Wen, H. Joseph

    2011-01-01

    Success in an online learning environment is tied to both human and system factors. This study illuminates the unique contributions of human factors (comfort with online learning, self-management of learning, and perceived Web self-efficacy) to online learning system success, which is measured in terms of usage and satisfaction. The research model…

  12. 78 FR 30865 - Proposed Information Collection; Comment Request; Tilefish Individual Fishing Quota Program

    Science.gov (United States)

    2013-05-23

    ... Northeastern U.S. EEZ. II. Method of Collection The IFQ Allocation permit application, IFQ holder cap form, and... before July 22, 2013. ADDRESSES: Direct all written comments to Jennifer Jessup, Departmental Paperwork... applications to ensure that IFQ allocation holders are provided a statement of their annual catch quota, and...

  13. 77 FR 16209 - Proposed Information Collection; Comment Request; Tilefish Individual Fishing Quota Program

    Science.gov (United States)

    2012-03-20

    ... Northeastern U.S. EEZ. II. Method of Collection The IFQ Allocation permit application, IFQ ownership cap form... before May 21, 2012. ADDRESSES: Direct all written comments to Jennifer Jessup, Departmental Paperwork... applications to ensure that IFQ allocation owners are provided a statement of their annual catch quota, and for...

  14. 77 FR 16210 - Proposed Information Collection; Comment Request; Tilefish Individual Fishing Quota Program

    Science.gov (United States)

    2012-03-20

    ... Northeastern U.S. EEZ. II. Method of Collection The IFQ Allocation permit application, IFQ ownership cap form... before May 21, 2012. ADDRESSES: Direct all written comments to Jennifer Jessup, Departmental Paperwork... applications to ensure that IFQ allocation owners are provided a statement of their annual catch quota, and for...

  15. Teaching Dance with Online Course Management Systems

    Science.gov (United States)

    Colombi, Erika; Knosp, Suzanne

    2017-01-01

    As a result of easier access to and functionality of the Internet, online course management systems (CMSs) began to be developed in the mid-1990s. These technological tools were created to fill a need in the growing field of teaching through online courses.Most notable of these course tools are Blackboard (2015) and Desire2Learn (1999). Both of…

  16. Development and application of online Stelmor Controlled Cooling System

    International Nuclear Information System (INIS)

    Yu Wanhua; Chen Shaohui; Kuang Yonghai; Cao Kaichao

    2009-01-01

    An online Stelmor Controlled Cooling System (SCCS) has been developed successfully for the Stelmor production line, which can communicate with the material flow management system and Program Logic Control System (PLCs) automatically through local network. This online model adopts Implicit Finite Difference Time Domain (FDTD) method to calculate temperature evolution and phase transformation during the production process and predicts final properties. As Continuous Cooling Temperature (CCT) curves of various steels can be coupled in the model, it can predict the latent heat rise and range of phase transformation for various steels, which can provide direct guidance for new steel development and optimization of present Stelmor cooling process. This unique online system has been installed in three Stelmor production lines at present with good results.

  17. The design and implementation of online medical record system ...

    African Journals Online (AJOL)

    The design and implementation of online medical record system (OMRS) ... PROMOTING ACCESS TO AFRICAN RESEARCH. AFRICAN JOURNALS ONLINE (AJOL) ... International Journal of Natural and Applied Sciences. Journal Home ...

  18. Online Testing of Real-time Systems Using Uppaal

    DEFF Research Database (Denmark)

    Larsen, Kim Guldstrand; Mikucionis, Marius; Nielsen, Brian

    2005-01-01

    We present T-Uppaal{} -- a new tool for online black-box testing of real-time embedded systems from non-deterministic timed automata specifications. We describe a sound and complete randomized online testing algorithm and how to implement it using symbolic state representation and manipulation te...

  19. An Expert System Approach to Online Catalog Subject Searching.

    Science.gov (United States)

    Khoo, Christopher S. G.; Poo, Danny C. C.

    1994-01-01

    Reviews methods to improve online catalogs for subject searching and describes the design of an expert system front-end to improve subject access in online public access catalogs that focuses on search strategies. Implementation of a prototype system at the National University of Singapore is described, and reformulation strategies are discussed.…

  20. On-line control systems in power plants

    International Nuclear Information System (INIS)

    Freymeyer, P.

    1981-01-01

    This report is a review of on-line control systems as a complex system connected with all problems like, development, planning, degree of automation, economics, service, quality and documentation. (orig.) [de

  1. LHCb Online Log Analysis and Maintenance System

    CERN Document Server

    Garnier, J-C

    2011-01-01

    History has shown, many times computer logs are the only information an administrator may have for an incident, which could be caused either by a malfunction or an attack. Due to the huge amount of logs that are produced from large-scale IT infrastructures, such as LHCb Online, critical information may be overlooked or simply be drowned in a sea of other messages. This clearly demonstrates the need for an automatic system for long-term maintenance and real time analysis of the logs. We have constructed a low cost, fault tolerant centralized logging system which is able to do in-depth analysis and cross-correlation of every log. This system is capable of handling O(10000) different log sources and numerous formats, while trying to keep the overhead as low as possible. It provides log gathering and management, Offline analysis and online analysis. We call Offline analysis the procedure of analyzing old logs for critical information, while Online analysis refer to the procedure of early alerting and reacting. ...

  2. 77 FR 44161 - Atlantic Highly Migratory Species; 2012 Atlantic Bluefin Tuna Quota Specifications

    Science.gov (United States)

    2012-07-27

    ... order to stay within the ICCAT-recommended U.S. quota, close directed BFT fisheries in the event that... 5, 2011) to consider information about the Deepwater Horizon/BP oil spill and alleged illegal... and use the best available science on the effects of the Deepwater Horizon/BP oil spill and the...

  3. MODEL DRIVEN DEVELOPMENT OF ONLINE BANKING SYSTEMS

    Directory of Open Access Journals (Sweden)

    Bresfelean Vasile Paul

    2011-07-01

    Full Text Available In case of online applications the cycle of software development varies from the routine. The online environment, the variety of users, the treatability of the mass of information created by them, the reusability and the accessibility from different devices are all factors of these systems complexity. The use of model drive approach brings several advantages that ease up the development process. Working prototypes that simplify client relationship and serve as the base of model tests can be easily made from models describing the system. These systems make possible for the banks clients to make their desired actions from anywhere. The user has the possibility of accessing information or making transactions.

  4. Public and private in italian health care: trends and market quotas

    Directory of Open Access Journals (Sweden)

    Maria Michela Gianino

    2006-12-01

    Full Text Available

    Background: The Italian healthcare system has two components: public and private healthcare providers. Both deliver services on behalf of and payable by the national health care service. This study explores therelationships between public and private healthcare providers.

    Methods: The number of hospital admissions and length of stay or number of times the service was accessed stratified by year 2000, 2001, 2002; DRG; type of hospital admission (ordinary or day hospital/surgery; health provider category: public institutions without a specific reference territory, public institutions with a specific reference territory and accredited private institutions and medical or surgery DRGs. A distinction is made between those DRGs defined as belonging to the private sector and those falling within the public sector, assuming there is a majority market portion for services primarily supplied by the private sector. Case-mix index was utelised as the indicator for the complexity of the cases treated and the comparative performance index was used as the indicator for efficiency. Lastly in order to evaluate the services delivered with an inappropriate organizational profile reference is made the rulings defining Essential Level of assistance.

    Results: The results showed a shift in the reallocation of service volumes for ordinary admissions towards the private sector; the reallocation relates to the volumes but not to the types of cases treated, since the DRG mix remained substantially unchanged over the 3-year period and those DRG that absorb 51% of services were essentially constant. The private sector never achieved a market majority quota but rather controlled market niches with minority quotas. The private institutions treated less complex cases and worked with lower efficiency levels than the public sector. There was also a shift in the distribution of admissions from ordinary admissions to

  5. An on-line adaptive core monitoring system

    International Nuclear Information System (INIS)

    Verspeek, J.A.; Bruggink, J.C.; Karuza, J.

    1997-01-01

    An on-line core monitoring system has been in operation for three years in the Dodewaard Nuclear Power Plant. The core monitor uses the on-line measured reactor data as an input for a power distribution calculation. The measurements are frequently performed. The system is used for monitoring as well as for predicting purposes. The limiting thermal hydraulic parameters are monitored as well as the pellet-clad interaction limits. The data are added to a history file used for cycle burn-up calculations and trending of parameters. The reactor states are presented through a convenient graphical user interface. (authors)

  6. 75 FR 5760 - Proposed Information Collection; Comment Request; Western Alaska Community Development Quota Program

    Science.gov (United States)

    2010-02-04

    ... before April 5, 2010. ADDRESSES: Direct all written comments to Diana Hynek, Departmental Paperwork... and diversified local economies in western Alaska. CDQ and prohibited species quota (PSQ) allocations... collection. II. Method of Collection Respondents have a choice of either electronic or paper forms. Methods...

  7. An on-line monitoring system for navigation equipment

    Science.gov (United States)

    Wang, Bo; Yang, Ping; Liu, Jing; Yang, Zhengbo; Liang, Fei

    2017-10-01

    Civil air navigation equipment is the most important infrastructure of Civil Aviation, which is closely related to flight safety. In addition to regular flight inspection, navigation equipment's patrol measuring, maintenance measuring, running measuring under special weather conditions are the important means of ensuring aviation flight safety. According to the safety maintenance requirements of Civil Aviation Air Traffic Control navigation equipment, this paper developed one on-line monitoring system with independent intellectual property rights for navigation equipment, the system breakthroughs the key technologies of measuring navigation equipment on-line including Instrument Landing System (ILS) and VHF Omni-directional Range (VOR), which also meets the requirements of navigation equipment ground measurement set by the ICAO DOC 8071, it provides technical means of the ground on-line measurement for navigation equipment, improves the safety of navigation equipment operation, and reduces the impact of measuring navigation equipment on airport operation.

  8. 75 FR 82295 - Fisheries of the Northeastern United States; Atlantic Bluefish Fishery; Quota Transfer

    Science.gov (United States)

    2010-12-30

    .... 100204079-0199-02] RIN 0648-XA084 Fisheries of the Northeastern United States; Atlantic Bluefish Fishery... the Commonwealth of Virginia is transferring commercial bluefish quota to the State of North Carolina... INFORMATION: Regulations governing the Atlantic bluefish fishery are found at 50 CFR part 648. The regulations...

  9. Multi-Mode Operation for On-line Uninterruptible Power Supply System

    DEFF Research Database (Denmark)

    Lu, Jinghang; Savaghebi, Mehdi; Golestan, Saeed

    2018-01-01

    To enhance the robustness and disturbance rejection ability of an on-line uninterruptible power supply (UPS) system, an Internal Model Control (IMC)-based DC-link voltage regulation method is proposed in this paper. Furthermore, the multi-mode operations of the on-line UPS system are investigated...

  10. TECDO-online, documentation system for nuclear engineering data

    International Nuclear Information System (INIS)

    Hoepfner, K.A.; Keusenhoff, J.; Riedel, U.

    1993-01-01

    TECDO-online is the database offered by GRS for information on nuclear installations. The system contains full-text information, illustrations and drawings, which are transmitted online to the PC of the user. The TECDO-online database has been established for the purpose of supplying a centralized database with expertly analysed, evaluated and processed data, offering a userfriendly retrieval and data handling software for the geographically distributed users, and regular file updating and compatibility checking by the database supplier. The system is fully implemented and meets with increasing interest among users. It currently contains approx. 120,000 full-text pages, 40000 images (pictures, drawings, and reproduced textual information) as well as data on about 25,000 large-size technical drawings from the drawing archive of the GRS. (orig./DG) [de

  11. Security analysis of electronic voting and online banking systems

    OpenAIRE

    Tjøstheim, Thomas

    2007-01-01

    The main focus of this dissertation is on security analysis of electronic voting and online banking systems. Six papers form the basis of the thesis and include the following topics: a model for analysis of voting systems, a case study where we apply the proposed model, a new scheme for remote electronic voting, and three case studies of commercial online banking solutions in Norway.

  12. 76 FR 61472 - Revised Fiscal Year 2011 Tariff-Rate Quota Allocations for Refined Sugar

    Science.gov (United States)

    2011-10-04

    ... any agricultural product among supplying countries or customs areas. The President delegated this... Agriculture established the FY 2011 (October 1, 2010--September 30, 2011) refined sugar TRQ at an aggregate... 35,300 MTRV. The remaining 111,078 MTRV of the increased in-quota quantity may be supplied by any...

  13. Project development and commercialization of on-line analysis systems

    International Nuclear Information System (INIS)

    Watt, J.S.

    1997-01-01

    A project team first in the Australian Atomic Energy Commission (AAEC) and since 1982 in CSIRO has developed many on-line analysis systems for the mineral and energy industries. The development of these projects has followed a common pattern of laboratory R and D, field trials, commercialisation and technology transfer. This successful pattern is illustrated using examples of the development of systems for the on-line analysis of mineral slurries, for determination of the ash content of coal on conveyors, and for determination of the flow rates of oil, water and gas in pipelines. The first two systems are licensed to Australian companies, Amdel Ltd and Mineral Control Instrumentation Ltd. Both systems are used by industry worldwide, and are the market leaders for radioisotope gauges in their application field. The third system, the multiphase flow meter, was licensed in 1997 to Kvaerner FSSL Ltd of Aberdeen. This meter has even greater potential than the other two systems for economic benefit from its used and for numbers of installations. The on-line analysis systems have been developed to increase the productivity of the Australian mineral and energy industries, and to provide economic benefit to Australia. The economic benefit sought is predominantly improved process control based on use of the instrument, rather than from its sale. Sales of instruments are significant, however, with about A$80 million from the analysis systems and their derivatives since the 1970s. Some of the issues associated with the development of the on-line analysis system are outlined

  14. Malaysian Education Index (MEI): An Online Indexing and Repository System

    Science.gov (United States)

    Kabilan, Muhammad Kamarul; Ismail, Hairul Nizam; Yaakub, Rohizani; Yusof, Najeemah Mohd; Idros, Sharifah Noraidah Syed; Umar, Irfan Naufal; Arshad, Muhammad Rafie Mohd.; Idrus, Rosnah; Rahman, Habsah Abdul

    2010-01-01

    This "Project Sheet" describes an on-going project that is being carried out by a group of educational researchers, computer science researchers and librarians from Universiti Sains Malaysia, Penang. The Malaysian Education Index (MEI) has two main functions--(1) Online Indexing System, and (2) Online Repository System. In this brief…

  15. Online scheduling of 2-re-entrant flexible manufacturing systems

    NARCIS (Netherlands)

    Pinxten, J. van; Waqas, U.; Geilen, M.; Basten, T.; Somers, L.

    2017-01-01

    Online scheduling of operations is essential to optimize productivity of flexible manufacturing systems (FMSs) where manufacturing requests arrive on the fly. An FMS processes products according to a particular flow through processing stations. This work focusses on online scheduling of re-entrant

  16. Holland bought Slovakian's emission quotas

    International Nuclear Information System (INIS)

    TREND

    2003-01-01

    It is not a direct trade but more an environmental investment. Dutch government decided to buy over 5 million tons of carbon dioxide emission quotas of Rumania, Hungary and Slovakia. But this is not a direct purchase; it is related to investments into major projects that would decrease emission of greenhouse gases in the mentioned countries. Holland will improve its emission balance set by Kyoto Protocol and 'on the other hand we will offer eastern European countries technologies they are missing,' explained the main objectives of Dutch environmental projects Erik Saat from Senter agency at Dutch Ministry of Economy. The Dutch agency has so far selected one project in Slovakia - absorption of methane gas on waste dumps of eight Slovak towns. This project in value of 5 million Euro will decrease the emission by an equivalent of 500 thousand tons of CO 2 . Slovak Ministry of Environment that has to approve these projects welcomes any activity that would lead to decreasing greenhouse gas pollution. Every three months Senter agency select the best projects submitted in order to fulfil the commitments resulting from Kyoto Protocol. (Author)

  17. An online infertility clinical decision support system

    Directory of Open Access Journals (Sweden)

    Fabio Diniz de Souza

    2017-09-01

    Full Text Available Objective: To explore some possibilities of computer applications in medicine, and to discuss an online infertility clinical decision support system. Methods: Retrospective data were obtained from 52 couples, and then entered into the online tool. Both its results and the initial diagnoses obtained by the treating physicians were compared with the final diagnoses established by laparoscopy and other diagnostic tests (semen analysis, hormone analysis, endometrial biopsy, ultrasound and hysteroscopy. The initial hypothesis of the research was that the online tool’s output was statistically associated with the final diagnoses. In order to verify that hypothesis, a chi-square (氈2 test with Yates’ correction for continuity (P<0.05 was performed to verify if the online tool’s and the doctor’s diagnoses were statistically associated with the final diagnoses. Results: Four etiological factors were present in more than 50% of the couples (ovarian, tubal-peritoneal, uterine, and endometriosis. The statistical results confirmed the research hypothesis for eight out of the nine etiological factors (ovarian, tubal-peritoneal, uterine, cervical, male, vaginal, psychosomatic, and endometriosis; P<0.05. Since there were no cases related to the immune factor in the sample, further clinical data are necessary in order to assess the online tool’s performance for that factor. Conclusions: The online tool tends to present more false-positives than false negatives, whereas the expert physician tends to present more false-negatives than false-positives. Therefore, the online tool and the doctor seem to complement each other. Finally, the obtained results suggest that the infertility online tool discussed herein might be a useful research and instructional tool.

  18. An online infertility clinical decision support system

    Directory of Open Access Journals (Sweden)

    Fabio Diniz de Souza

    2017-01-01

    Full Text Available Objective: To explore some possibilities of computer applications in medicine, and to discuss an online infertility clinical decision support system.Methods: Retrospective data were obtained from 52 couples, and then entered into the online tool. Both its results and the initial diagnoses obtained by the treating physicians were compared with the final diagnoses established by laparoscopy and other diagnostic tests (semen analysis, hormone analysis, endometrial biopsy, ultrasound and hysteroscopy. The initial hypothesis of the research was that the online tool's output was statistically associated with the final diagnoses. In order to verify that hypothesis, a chi-square (χ2 test with Yates' correction for continuity (P<0.05 was performed to verify if the online tool's and the doctor's diagnoses were statistically associated with the final diagnoses.Results: Four etiological factors were present in more than 50% of the couples (ovarian, tubal-peritoneal, uterine, and endometriosis. The statistical results confirmed the research hypothesis for eight out of the nine etiological factors (ovarian, tubal-peritoneal, uterine, cervical, male, vaginal, psychosomatic, and endometriosis; P<0.05. Since there were no cases related to the immune factor in the sample, further clinical data are necessary in order to assess the online tool's performance for that factor.Conclusions: The online tool tends to present more false-positives than false-negatives, whereas the expert physician tends to present more false-negatives than false-positives. Therefore, the online tool and the doctor seem to complement each other. Finally, the obtained results suggest that the infertility online tool discussed herein might be a useful research and instructional tool.

  19. Online data quality monitoring system at BES Ⅲ

    International Nuclear Information System (INIS)

    Sun Xiaodong; Hu Jifeng; Zhao Haisheng; Ji Xiaobin; Wang Yifang; Liu Beijiang; Zheng Yangheng

    2012-01-01

    The online Data Quality Monitoring (DQM) tool plays an important role in the data recording process of HEP experiments. The BES Ⅲ DQM collects data from the online data flow, reconstructs them with offline reconstruction software and automatically analyzes the reconstructed data with user-defined algorithms. The DQM software is a scalable distributed system. The monitored results are gathered and displayed in various formats, which provides the shifter with current run information that can be used to identify problems quickly. This paper gives an overview of the DQM system at BES Ⅲ. (authors)

  20. Online reinforcement learning control for aerospace systems

    NARCIS (Netherlands)

    Zhou, Y.

    2018-01-01

    Reinforcement Learning (RL) methods are relatively new in the field of aerospace guidance, navigation, and control. This dissertation aims to exploit RL methods to improve the autonomy and online learning of aerospace systems with respect to the a priori unknown system and environment, dynamical

  1. 77 FR 15712 - Atlantic Highly Migratory Species; 2012 Atlantic Bluefin Tuna Quota Specifications

    Science.gov (United States)

    2012-03-16

    ... annual meeting, ICCAT recommended a TAC of 1,750 mt annually for 2011 and for 2012, inclusive of dead... 868.6 mt, which is 175 mt less than the amount of quota (inclusive of dead discards) allowed under... 182.0 SUBQUOTAS: SUBQUOTAS: School 94.9 School 94.9 Reserve 17.6 Reserve 17.6 North 36.5 North 36.5...

  2. A manifesto for conscientious design of hybrid online social systems

    OpenAIRE

    Noriega, Pablo; Verhagen, Harko; d’Inverno, Mark; Padget, Julian A.

    2016-01-01

    Online Social Systems such as community forums, social media, e-commerce and gaming are having an increasingly significant impact on our lives. They affect the way we accomplish all sorts of collective activities, the way we relate to others, and the way we construct are own self-image. These systems often have both human and artificial agency creating what we call online hybrid social systems. However, when systems are designed and constructed, the psychological and sociological impact of su...

  3. Gender discrimination before mandated quotas? Evidence from Norway: 1989 to 2002

    OpenAIRE

    Strøm, Øystein R.

    2015-01-01

    Is the low percentage of women on boards due to discrimination? Discrimination has a time dimension; it is repeated period after period and is thus highly persistent. This persistence is tested with data from Norway before quota regulations were instituted in 2003. The data consist of an unbalanced panel sample of all non-financial listed companies from 1989 to 2002. Persistence implies a serial correlation close to one. The main finding is low persistence, implying no discrimination in the s...

  4. Online system for knowledge assessment enhances students' results on school knowledge test.

    Science.gov (United States)

    Kralj, Benjamin; Glazar, Sasa Aleksej

    2013-01-01

    Variety of online tools were built to help assessing students' performance in school. Many teachers changed their methods of assessment from paper-and-pencil (P&P) to online systems. In this study we analyse the influence that using an online system for knowledge assessment has on students' knowledge. Based on both a literature study and our own research we designed and built an online system for knowledge assessment. The system is evaluated using two groups of primary school teachers and students (N = 686) in Slovenia: an experimental and a control group. Students solved P&P exams on several occasions. The experimental group was allowed to access the system either at school or at home for a limited period during the presentation of a selected school topic. Students in the experimental group were able to solve tasks and compare their own achievements with those of their coevals. A comparison of the P&P school exams results achieved by both groups revealed a positive effect on subject topic comprehension for those with access to the online self-assessment system.

  5. On-line analyzers to distributed control system linking

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, S.F.; Buchanan, B.R.; Sanders, M.A.

    1990-01-01

    The Analytical Development Section (ADS) of the Savannah River Laboratory is developing on-line analyzers to monitor various site processes. Data from some of the on-line analyzers (OLA's) will be used for process control by distributed control systems (DCS's) such as the Fisher PRoVOX. A problem in the past has been an efficient and cost effective way to get analyzer data onto the DCS data highway. ADS is developing a system to accomplish the linking of OLA's to PRoVOX DCS's. The system will be described, and results of operation in a research and development environment given. Plans for the installation in the production environment will be discussed.

  6. On-line diagnostics for a real time system

    International Nuclear Information System (INIS)

    Sreenivasan, P.

    1976-01-01

    The purpose of an on-line diagnostics is to infuse the ability of self diagnosing in an online computer to enhance its dependability in a real time system. Such a diagnostics evolved for the CDPS of the Fast Breeder Test Reactor at Kalpakkam is reported. The two phases of the diagnostics, i.e., the malfunction detection and post detection action are described in some detail. (A.K.)

  7. ABOUT SYSTEM OF DISTANCE LEARNING IN OPEN ONLINE COURSE

    Directory of Open Access Journals (Sweden)

    V.М. Kukharenko

    2012-03-01

    Full Text Available This paper describes the first part of the open online course "E-Learning from A to Z", dedicated to the creation and development of system of distance learning (university or corporation. The results of the learning process and discussion on the workshop at NTU "KPI" in 2012 is shown the interest of teachers in a new form of online course and lack of development of personal learning environment. The open online courses can contribute to society practice.

  8. State of technology, system and solution supporting on-line maintenance - company's activities and products

    International Nuclear Information System (INIS)

    Nishitani, Junichi; Shimizu, Shunichi; Higasa, Hisakazu

    2010-01-01

    The new inspection system based on operator's maintenance and monitoring program of nuclear power plants was introduced in Japan more than one year ago and recommended on-line maintenance (maintenance during operation) will be carried out to increase capacity factor with safe and reliable operation of the plant. In this feature article, nine experts described the state of technology, system and solution supporting on-line maintenance - company's activities and products. These were titled as 'MHI's technology supporting on-line maintenance'. 'Technology supporting on-line maintenance - Toshiba's activities to upgrade monitoring and diagnostic service and maintenance management', 'AsahiKASEI's activities of on-line maintenance', 'Importance of information sharing of on-line maintenance and its ideal method-function of impact plan of IBM Maximo Asset Management for Nuclear', 'US's on-line maintenance and information systems', 'SmartProcedures realizing safe operation of nuclear power plant - proposal of computerized procedures', 'Ultrasonic leak detection system SDT170', 'Application of infrared thermography for equipment maintenance in nuclear power plant' and 'On-line condition monitoring system - condition eye'. (T. Tanaka)

  9. CDC WONDER: Online Tuberculosis Information System (OTIS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Online Tuberculosis Information System (OTIS) on CDC WONDER contains information on verified tuberculosis (TB) cases reported to the Centers for Disease Control...

  10. EARS: An Online Bibliographic Search and Retrieval System Based on Ordered Explosion.

    Science.gov (United States)

    Ramesh, R.; Drury, Colin G.

    1987-01-01

    Provides overview of Ergonomics Abstracts Retrieval System (EARS), an online bibliographic search and retrieval system in the area of human factors engineering. Other online systems are described, the design of EARS based on inverted file organization is explained, and system expansions including a thesaurus are discussed. (Author/LRW)

  11. Online evaluation of point-of-interest recommendation systems

    NARCIS (Netherlands)

    Dean-Hall, A.; Clarke, C.L.A.; Kamps, J.; Kiseleva, J.

    2015-01-01

    In this work we describe a system to evaluate multiple point- of-interest recommendation systems. In this system each recommendation service will be exposed online and crowd-sourced assessors will interact with merged results from multiple services, which are responding to suggestion requests live,

  12. Characterizing chemical systems with on-line computers and graphics

    International Nuclear Information System (INIS)

    Frazer, J.W.; Rigdon, L.P.; Brand, H.R.; Pomernacki, C.L.

    1979-01-01

    Incorporating computers and graphics on-line to chemical experiments and processes opens up new opportunities for the study and control of complex systems. Systems having many variables can be characterized even when the variable interactions are nonlinear, and the system cannot a priori be represented by numerical methods and models. That is, large sets of accurate data can be rapidly acquired, then modeling and graphic techniques can be used to obtain partial interpretation plus design of further experimentation. The experimenter can thus comparatively quickly iterate between experimentation and modeling to obtain a final solution. We have designed and characterized a versatile computer-controlled apparatus for chemical research, which incorporates on-line instrumentation and graphics. It can be used to determine the mechanism of enzyme-induced reactions or to optimize analytical methods. The apparatus can also be operated as a pilot plant to design control strategies. On-line graphics were used to display conventional plots used by biochemists and three-dimensional response-surface plots

  13. On-line fresh-cut lettuce quality measurement system using hyperspectral imaging

    Science.gov (United States)

    Lettuce, which is a main type of fresh-cut vegetable, has been used in various fresh-cut products. In this study, an online quality measurement system for detecting foreign substances on the fresh-cut lettuce was developed using hyperspectral reflectance imaging. The online detection system with a s...

  14. Comparative study on current trading system and online trading: the ...

    African Journals Online (AJOL)

    Comparative study on current trading system and online trading: the case of ... of online trading and factors affecting its feasibility of implementation in ECX. ... The study found that there is significant capacity problem with major skills gap with ...

  15. A modular multi-microcomputer system for on-line vibration diagnostics

    International Nuclear Information System (INIS)

    Saedtler, E.

    1988-01-01

    A new modular multi-microprocessor system for on-line vibration monitoring and diagnostics of PWRs is described. The aim of the system is to make feasible an early detection of increasing failures in relevant regions of a reactor plant, to verify the mechanical integrity of the investigated components, and to improve therefore the operational safety of the plant. After a discussion of the implemented surveillance methods and algorithms, which are based on hierarchical structured identification (estimation) and statistical pattern recognition tools, the system architecture (software and hardware) is portrayed. The classification scheme itself works sequential so that samples (or features) can arrive on-line. This on-line classification is important in order to take necessary actions in time. Furthermore, the system has learning capabilities, which means it is adaptable to different, varying states and plant conditions. The main features of the system are presented and its contribution to an automation of complex surveillance and monitoring tasks is shown. (author)

  16. Web-based online system for recording and examing of events in power plants

    International Nuclear Information System (INIS)

    Seyd Farshi, S.; Dehghani, M.

    2004-01-01

    Occurrence of events in power plants could results in serious drawbacks in generation of power. This suggests high degree of importance for online recording and examing of events. In this paper an online web-based system is introduced, which records and examines events in power plants. Throughout the paper, procedures for design and implementation of this system, its features and results gained are explained. this system provides predefined level of online access to all data of events for all its users in power plants, dispatching, regional utilities and top-level managers. By implementation of electric power industry intranet, an expandable modular system to be used in different sectors of industry is offered. Web-based online recording and examing system for events offers the following advantages: - Online recording of events in power plants. - Examing of events in regional utilities. - Access to event' data. - Preparing managerial reports

  17. A Complex Estimation Function based on Community Reputation for On-line Transaction Systems

    Directory of Open Access Journals (Sweden)

    Yu Yang

    2012-09-01

    Full Text Available A reputation management system is crucial in online transaction systems, in which a reputation function is its central component. We propose a generalized set-theoretic reputation function in this paper, which can be configured to meet various assessment requirements of a wide range of reputation scenarios encountered in online transaction nowadays. We analyze and verify tolerance of this reputation function against various socio-communal reputation attacks. We find the function to be dynamic, customizable and tolerant against different attacks. As such it can serve well in many online transaction systems such as e-commerce websites, online group activities, and P2P systems.

  18. On-line methanol sensor system development for recombinant ...

    African Journals Online (AJOL)

    On-line methanol sensor system development for recombinant human serum ... of the methanol sensor system was done in a medium environment with yeast cells ... induction at a low temperature and a pH where protease does not function.

  19. Online monitoring and diagnostic system on RA-6 nuclear reactor

    International Nuclear Information System (INIS)

    Garcia Peyrano, O. A.; Marticorena, M.; Koch, R. G.; Martinez, J. S; Berruti, G. E.; Nunez, W. M.; Gonzales, L. A.; Tarquini, L. D.; Sotelo, J. P

    2009-01-01

    This paper presents the Online Automatic Monitoring and Diagnostic System for mechanical components, installed on RA-6 Nuclear Reactor (San Carlos de Bariloche, Argentina). This system has been designed, installed and set-up by the Vibrations and Mechatronics Laboratory (Centro Atomico Bariloche, Comision Nacional de Energia Atomica) and Sitrack.com Argentina SA. This system provides an online mechanical diagnostic of the main reactor components, allowing incipient failures to be early detected and identified, avoiding unscheduled shut-downs and reducing maintenance times. The diagnostic is accomplished by an online analysis of the vibratory signature of the mechanical components, obtained by vibrations sensors on the main pump and the decay tank. The mechanical diagnostic and the main operational parameters are displayed on the reactor control room and published on the internet. [es

  20. 77 FR 58051 - Fisheries of the Northeastern United States; Bluefish Fishery; Commercial Quota Harvested for the...

    Science.gov (United States)

    2012-09-19

    .... 120201086-2418-02] RIN 0648-XC236 Fisheries of the Northeastern United States; Bluefish Fishery; Commercial...: NMFS announces that the 2012 bluefish commercial quota allocated to the Commonwealth of Massachusetts has been harvested. Vessels issued a commercial Federal fisheries permit for the bluefish fishery may...

  1. Cloud Computing Platform for an Online Model Library System

    Directory of Open Access Journals (Sweden)

    Mingang Chen

    2013-01-01

    Full Text Available The rapid developing of digital content industry calls for online model libraries. For the efficiency, user experience, and reliability merits of the model library, this paper designs a Web 3D model library system based on a cloud computing platform. Taking into account complex models, which cause difficulties in real-time 3D interaction, we adopt the model simplification and size adaptive adjustment methods to make the system with more efficient interaction. Meanwhile, a cloud-based architecture is developed to ensure the reliability and scalability of the system. The 3D model library system is intended to be accessible by online users with good interactive experiences. The feasibility of the solution has been tested by experiments.

  2. A Flexible Online Metadata Editing and Management System

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar, Raul [Arizona State University; Pan, Jerry Yun [ORNL; Gries, Corinna [Arizona State University; Inigo, Gil San [University of New Mexico, Albuquerque; Palanisamy, Giri [ORNL

    2010-01-01

    A metadata editing and management system is being developed employing state of the art XML technologies. A modular and distributed design was chosen for scalability, flexibility, options for customizations, and the possibility to add more functionality at a later stage. The system consists of a desktop design tool or schema walker used to generate code for the actual online editor, a native XML database, and an online user access management application. The design tool is a Java Swing application that reads an XML schema, provides the designer with options to combine input fields into online forms and give the fields user friendly tags. Based on design decisions, the tool generates code for the online metadata editor. The code generated is an implementation of the XForms standard using the Orbeon Framework. The design tool fulfills two requirements: First, data entry forms based on one schema may be customized at design time and second data entry applications may be generated for any valid XML schema without relying on custom information in the schema. However, the customized information generated at design time is saved in a configuration file which may be re-used and changed again in the design tool. Future developments will add functionality to the design tool to integrate help text, tool tips, project specific keyword lists, and thesaurus services. Additional styling of the finished editor is accomplished via cascading style sheets which may be further customized and different look-and-feels may be accumulated through the community process. The customized editor produces XML files in compliance with the original schema, however, data from the current page is saved into a native XML database whenever the user moves to the next screen or pushes the save button independently of validity. Currently the system uses the open source XML database eXist for storage and management, which comes with third party online and desktop management tools. However, access to

  3. Feed-in tariffs versus quotas: how to promote renewable s and stimulate technical progress for cost decrease?

    International Nuclear Information System (INIS)

    Menanteau, Ph.; Finon, D.; Lamy, M.L.

    2002-01-01

    Incentive schemes for the development of renewable energy sources may focus on quantities (defining national targets and setting up bidding systems, or quota systems providing for green certificate trading), or they may focus on prices (feed-in tariffs). Whatever the system chosen, the role of the public authorities is quite specific: to stimulate technical progress and speed up the technological learning processes so that ultimately renewable energy technologies will be able to compete with conventional technologies, once the environmental costs have been internalized. A comparison of instruments must thus take into account the characteristics of the innovation process and adoption conditions (uncertainties regarding cost curves, learning effects) which means also looking at dynamic efficiency criteria. The paper concludes that a system of feed-in tariffs is more efficient than a bidding system, but highlights the theoretical interest of green certificate trading which must be confirmed through practice, given the influence of market structures and rules on the performance of this type of approach. (author)

  4. Can online conference systems improve veterinary education? A study about the capability of online conferencing and its acceptance.

    Science.gov (United States)

    Koch, Michael; Fischer, Martin R; Tipold, Andrea; Ehlers, Jan P

    2012-01-01

    In veterinary medicine, there is an ongoing need for students, educators, and veterinarians to exchange the latest knowledge in their respective fields and to learn about unusual cases, emerging diseases, and treatment. Networking among veterinary faculties is developing rapidly, but conferences and meetings can be difficult to attend because of time limitations and travel costs. The current study examines acceptance of synchronous online conferences, seminars, meetings, and lectures by veterinarians and students. First, an online survey on the use of communication technology in veterinary medicine was made available for 15 weeks to every German-speaking veterinary university and via professional journals and an online veterinary forum. A total of 1,776 persons (620 veterinarians and 1,156 students) participated. Most reported using the Internet at least once per day; more than half reported using instant messengers. Most participants used the Internet for communication, but less than half used Skype. Second, to test the spectrum of tools for online conferences, a variety of "virtual classroom" systems (netucate systems iLinc, Adobe Acrobat Connect Pro, Cisco WebEx, Skype) were used to deliver student lectures, veterinary continuing-education courses, and academic conferences at the University of Veterinary Medicine, Hannover (TiHo). Of 591 participants in 63 online events, 99.4% rated the virtual events as enjoyable, 96.1% found them useful, and 92.4% said that they learned a lot. Participants noted that the courses were not tied to a certain place, and thus saved time and travel costs. Online conference systems thus offer new opportunities to provide information in veterinary medicine.

  5. 76 FR 39019 - Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas and Atlantic Tuna Fisheries...

    Science.gov (United States)

    2011-07-05

    ... for the more selective, directed fishing categories, and be a de facto reallocation of quota shares... of post-release mortality received substantial attention at the 2010 ICCAT meeting and NMFS... would not help for giant BFT that may not fit in the hold. NMFS should allow the tail to be cut but...

  6. Booth Library On-Line Circulation System (BLOC

    Directory of Open Access Journals (Sweden)

    Paladugu V. Rao

    1971-06-01

    Full Text Available An on-line circulation system developed at a relatively small university library demonstrates that academic libraries with limited funds can develop automated systems utilizing parent institution's computer facilities in a time-sharing mode. In operation since September 1968, using an IBM 360/50 computer and associated peripheral equipment, it provides control over all stack books.

  7. Online Patent Searching: Guided by an Expert System.

    Science.gov (United States)

    Ardis, Susan B.

    1990-01-01

    Describes the development of an expert system for online patent searching that uses menu driven software to interpret the user's knowledge level and the general nature of the search problem. The discussion covers the rationale for developing such a system, current system functions, cost effectiveness, user reactions, and plans for future…

  8. The Usage of ROOT in the LHCb Online System

    CERN Document Server

    Frank, M

    2013-01-01

    The online system in the LHCb experiment uses ROOT in various areas. ROOT is used in all processes participating in event data processing. The degree of usage varies quite significantly - from the very rudimentary usage of the ROOT plugin mechanism to fully equipped applications filling histograms with data describing online the detector status for monitoring purposes and the display of these data. An increasing number of processes uses the python binding offered by PyROOT to configure these processes. PyROOT also allows to efficiently and quickly manipulate certain corners of the experiment controls system where necessary. Beside these areas, where the LHCb online team advocated the usage of ROOT, in other areas other technologies were chosen. These deliberate choices like e.g. in the area of persistency of event data from particle collisions will be discussed.

  9. 78 FR 78998 - 60-Day Notice of Proposed Information Collection: HUD Environmental Review Online System (HEROS)

    Science.gov (United States)

    2013-12-27

    ... Information Collection: HUD Environmental Review Online System (HEROS) AGENCY: Office of Community Planning... Information Collection Title of Information Collection: HUD Environmental Review Online System (HEROS). OMB... online tool called the HUD Environmental Review Online System (HEROS), which will allow users to complete...

  10. MOIDSS?- Mobile Online Intelligent Decision Support System, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — GRID has had a successfully completed Phase I 'Mobile Online Intelligent Decision Support System' (MOIDSS). The system developed into a total solution that supports...

  11. Developing an online collaborative system within the domain of financial auditing

    Directory of Open Access Journals (Sweden)

    Pavel Năstase

    2015-05-01

    Full Text Available The research paper, focused on a rather technical approach, has the goal to design a system that brings together diverse audit stakeholders and investigates how an audit database available online can be implemented in SharePoint, as part of an on-line audit system which is collaborative and national. The online audit database covers various information needs for both financial auditors and the employees of the Chamber of Financial Auditors of Romania. For rapid deployment, we used various tools: Microsoft SQL Server 2008 R2, SharePoint Server 2010, SharePoint Designer 2010 and various implementation features: external content types, external lists, business data web parts etc. In this paper, we use two research methods: the first one is empiric, based on formulating a questionnaire and the interpretation of the results, while the second is the analysis of the implementation process by using a step-by-step approach. The online audit database stores information about the results of previous audits, the opinions issued as result of audits, the results of online electronic inspections, audit firms, audited entities, risks identified etc. The conclusion was that the online database, which is updated through Internet, is feasible to implement in SharePoint, for multiple audit stakeholders including financial auditors who can sell their financial audit services benefiting from the transparency that the system provides.

  12. 76 FR 1137 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

    Science.gov (United States)

    2011-01-07

    ... Annex to the World Trade Organization Agreement on Textiles and Clothing (ATC), and the conversion... COMMITTEE FOR THE IMPLEMENTATION OF TEXTILE AGREEMENTS Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA Countries From Regional Country Fabric...

  13. Online mass storage system detailed requirements document

    Science.gov (United States)

    1976-01-01

    The requirements for an online high density magnetic tape data storage system that can be implemented in a multipurpose, multihost environment is set forth. The objective of the mass storage system is to provide a facility for the compact storage of large quantities of data and to make this data accessible to computer systems with minimum operator handling. The results of a market survey and analysis of candidate vendor who presently market high density tape data storage systems are included.

  14. Online NPP monitoring with neuro-expert system

    International Nuclear Information System (INIS)

    Nabeshima, K.

    2002-01-01

    This study present a hybrid monitoring system for nuclear power plant utilizing neural networks and a rule-based expert system. The whole monitoring system including a data acquisition system and the advisory displays has been tested by an on-line simulator of pressurized water reactor. From the testing results, it was shown that the neural network in the monitoring system successfully modeled the plant dynamics and detected the symptoms of anomalies earlier than the conventional alarm system. The expert system also worked satisfactorily in diagnosing and displaying the system status by using the outputs of neural networks and a priori knowledge base

  15. 75 FR 1589 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

    Science.gov (United States)

    2010-01-12

    ... on duty- and quota-free benefits. DATES: Effective Date: January 1, 2010. FOR FURTHER INFORMATION CONTACT: Richard Stetson, International Trade Specialist, Office of Textiles and Apparel, U.S. Department of Commerce, (202) 482-3400. SUPPLEMENTARY INFORMATION: Authority: Section 3103 of the Trade Act of...

  16. 76 FR 66915 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

    Science.gov (United States)

    2011-10-28

    ... on Duty and Quota Free Benefits. DATES: Effective Date: February 13, 2011. FOR FURTHER INFORMATION CONTACT: Richard Stetson, International Trade Specialist, Office of Textiles and Apparel, U.S. Department of Commerce, (202) 482-3400. SUPPLEMENTARY INFORMATION: Authority: Section 3103 of the Trade Act of...

  17. 76 FR 66914 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

    Science.gov (United States)

    2011-10-28

    ... Cap on Duty and Quota Free Benefits. DATES: Effective Date: October 1, 2011. FOR FURTHER INFORMATION CONTACT: Richard Stetson, International Trade Specialist, Office of Textiles and Apparel, U.S. Department of Commerce, (202) 482-3400. SUPPLEMENTARY INFORMATION: Authority: Section 3103 of the Trade Act of...

  18. An Online Interactive Competition Model for E-Learning System ...

    African Journals Online (AJOL)

    An Online Interactive Competition Model for E-Learning System. ... A working prototype of the system was developed using MySQL Database Management System (DBMS), PHP as the scripting language and Apache as the web server. The system was tested and the results were presented graphically in this paper.

  19. On-line test of power distribution prediction system for boiling water reactors

    International Nuclear Information System (INIS)

    Nishizawa, Y.; Kiguchi, T.; Kobayashi, S.; Takumi, K.; Tanaka, H.; Tsutsumi, R.; Yokomi, M.

    1982-01-01

    A power distribution prediction system for boiling water reactors has been developed and its on-line performance test has proceeded at an operating commercial reactor. This system predicts the power distribution or thermal margin in advance of control rod operations and core flow rate change. This system consists of an on-line computer system, an operator's console with a color cathode-ray tube, and plant data input devices. The main functions of this system are present power distribution monitoring, power distribution prediction, and power-up trajectory prediction. The calculation method is based on a simplified nuclear thermal-hydraulic calculation, which is combined with a method of model identification to the actual reactor core state. It has been ascertained by the on-line test that the predicted power distribution (readings of traversing in-core probe) agrees with the measured data within 6% root-mean-square. The computing time required for one prediction calculation step is less than or equal to 1.5 min by an HIDIC-80 on-line computer

  20. The Bochum on-line data acquisition system

    International Nuclear Information System (INIS)

    Paul, H.J.; Freiesleben, H.

    1986-01-01

    We describe an on-line data acquisition system based on a PDP 11 computer with CAMAC hardware. The software fully exploits the real-time features of the RSX-11M operating system. The basic characteristics of the program package, mainly written in FORTRAN 77, are: multitasking, shared common blocks, dynamical access to CAMAC hardware and data, and command orientated user interface. The system is particularly tailored for data acquisition in list mode of up to 64 parameters. (orig.)

  1. A Conceptual Framework for Evolving, Recommender Online Learning Systems

    Science.gov (United States)

    Peiris, K. Dharini Amitha; Gallupe, R. Brent

    2012-01-01

    A comprehensive conceptual framework is developed and described for evolving recommender-driven online learning systems (ROLS). This framework describes how such systems can support students, course authors, course instructors, systems administrators, and policy makers in developing and using these ROLS. The design science information systems…

  2. Performance analysis of online health care system | Kohli ...

    African Journals Online (AJOL)

    This paper deals with selection of appropriate indexing techniques applied on MySQL database for a health care system and its related performance issues. The proposed Smart Card based Online Health Care System deals with frequent data storage, exchange and retrieval of data from the database servers. Speed and ...

  3. Beach Advisory and Closing Online Notification (BEACON) system

    Data.gov (United States)

    U.S. Environmental Protection Agency — Beach Advisory and Closing Online Notification system (BEACON) is a colletion of state and local data reported to EPA about beach closings and advisories. BEACON is...

  4. Modular Online Uninterruptible Power System Plug’n’Play Control and Stability Analysis

    DEFF Research Database (Denmark)

    Zhang, Chi; Coelho, Ernane A. A.; Guerrero, Josep M.

    2016-01-01

    In this paper, a plug`n'play control strategy proposed for modular online UPS system is presented, which allows to plug the UPS modules in or out randomly. This provides a less difficulty for the maintenance of the whole system. A two-level control scheme was proposed, including local controllers...... to achieve active and reactive power sharing and central controllers to maintain synchronization capability, which allows the online UPS modular system having faster dynamic performance according to the Standard IEC 62040-3. A detailed small signal mathematical model was developed in order to analyze...... the proposed modular online UPS system. Experimental results and data are presented to validate the stability analysis and support the proposed plug`n'play control feasibility....

  5. FORESTRY COMPANY SATISFACTION TOWARDS ONLINE INFORMATION SYSTEM IMPLEMENTATION OF FOREST PRODUCT MANAGEMENT (SI-PUHH

    Directory of Open Access Journals (Sweden)

    Mangatas Simanjuntak

    2016-01-01

    Full Text Available This research was conducted with the aim 1 to analyze gaps that occurs between perception and expectations of the company implementation of SI-PUHH Online, 2 to analyze the level of satisfaction of the company implementation of SI-PUHH Online 3 Formulate a strategy to improve the quality of service implementation PUHH Information System Online. Analysis of the data used is the Importance Performance Analysis (IPA and the Customer Satisfaction Index (CSI. The results showed that there are five attributes that considered important in determining customer satisfaction. These five attributes are: 1 System Online has a server that is up to date with internet bandwidth that is large so it is not easy down and can be accessed quickly; 2 response rapid administrator/operator; 3 accurate data in accordance with entrian company; 4 There is a backup server; and 5 Officer SI-Online PUHH always willing to help. The fifth attribute is an attribute that has a high level of importance, but in its implementation or performance is still unsatisfactory. Customer Satisfaction Index (CSI on the implementation of this SIPUHH Online amounted to 72,07%, meaning that customers "satisfied" on the performance of services carried out by the Ministry of Environment and Forestry, but must maintain and improve the performance SERVQUAL PUHH Information System Online is to be able to satisfy the users company PUHH Information System Online.Keywords: SI-PUHH Online, SERVQUAL, IPA, CSI

  6. Online Scheduling in Distributed Message Converter Systems

    NARCIS (Netherlands)

    Risse, Thomas; Wombacher, Andreas; Surridge, Mike; Taylor, Steve; Aberer, Karl

    The optimal distribution of jobs among hosts in distributed environments is an important factor to achieve high performance. The optimal strategy depends on the application. In this paper we present a new online scheduling strategy for distributed EDI converter system. The strategy is based on the

  7. Online thesis guidance management information system

    Science.gov (United States)

    Nasution, T. H.; Pratama, F.; Tanjung, K.; Siregar, I.; Amalia, A.

    2018-03-01

    The development of internet technology in education is still not maximized, especially in the process of thesis guidance between students and lecturers. Difficulties met the lecturers to help students during thesis guidance is the limited communication time and the compatibility of schedule between students and lecturer. To solve this problem, we designed an online thesis guidance management information system that helps students and lecturers to do thesis tutoring process anytime, anywhere. The system consists of a web-based admin app for usage management and an android-based app for students and lecturers.

  8. An Information System to Access Status Information of the LHCb Online

    International Nuclear Information System (INIS)

    Frank, M; Gaspar, C

    2012-01-01

    The LHCb collaboration consists of roughly 700 physicists from 52 institutes and universities. Most of the collaborating physicists - including subdetector experts - are not permanently based at CERN. This paper describes the architecture used to publish data internal to the LHCb experiment control- and data acquisition system to the World Wide Web. Collaborators can access the online (sub-) system status and the system performance directly from the institute abroad, from home or from a smart phone without the need of direct access to the online computing infrastructure.

  9. A new electrostatic on-line collection-system

    International Nuclear Information System (INIS)

    Dufour, J.P.; Del Moral, R.; Fleury, A.

    1981-06-01

    The working conditions of a new on-line electrostatic collection system are presented. The main charactersitics are high efficiency (reaching 20%) and short delay time (down to the millisecond). The salient features of specific devices for measurements of absolute cross sections, recoil range distributions and angular distributions are given

  10. ORION - the OMEGA Remote Interactive On-line System

    CERN Document Server

    Russell, R D; Krieger, M

    1973-01-01

    ORION is a system which permits the manipulation of files, records and characters, remote job submittal and retrieval of output files including the direct loading of remote on-line computers. The system uses the computer hardware of the OMEGA project at CERN, and is designed to assist researchers in development and debugging of their programs.

  11. Online Voting System Based on Image Steganography and Visual Cryptography

    Directory of Open Access Journals (Sweden)

    Biju Issac

    2017-01-01

    Full Text Available This paper discusses the implementation of an online voting system based on image steganography and visual cryptography. The system was implemented in Java EE on a web-based interface, with MySQL database server and Glassfish application server as the backend. After considering the requirements of an online voting system, current technologies on electronic voting schemes in published literature were examined. Next, the cryptographic and steganography techniques best suited for the requirements of the voting system were chosen, and the software was implemented. We have incorporated in our system techniques like the password hashed based scheme, visual cryptography, F5 image steganography and threshold decryption cryptosystem. The analysis, design and implementation phase of the software development of the voting system is discussed in detail. We have also used a questionnaire survey and did the user acceptance testing of the system.

  12. Renewable energy covernance systems

    International Nuclear Information System (INIS)

    Hvelplund, F.

    2001-01-01

    The 'political quota-/certificate price market' system introduces an inefficient competition between energy robots, and weakens the increasingly important competition between equipment producers. It hampers the competition between investors by making it difficult for neighbours and local investors to invest in wind turbines. Due to its mono price character, it gives too high profits to wind turbine owners at very good wind sites, and not high enough to wind turbine owners at poor wind sites. The 'political quota-/certificate price market' system is very far from being a market model, as the RE amount is politically decided and the certificate market price is also political influenced. The conclusion, therefore, is that it is time to find a RE governance model that considers the specific needs and characteristics of RE technologies. The present analysis strongly indicates that a 'political price-/amount market' model in this connection is far better than the 'political quota-/certificate price market' model. Furthermore, a common EU model, based on the principle of site efficiency, would be much more flexible, cheaper and easier to pursue than the 'political quota-/certificate price market', or mono price model, which is designed for uranium and fossil fuel technologies, and represents a governance model designed for the technologies of yesterday. (EHS)

  13. Development of environmental education system using online element analysis

    International Nuclear Information System (INIS)

    Niizeki, T.; Yoshihara, T.; Tsuchiya, K.; Kawasaki, K.; Komiya, K.

    2007-01-01

    We have constructed a network system which enables one to access and analyze environmental data obtained at different and distant laboratories. As a preliminary feasibility test of the system, we studied the elements in the water of the Tesio River using PIXE and ion chromatography. Students used the data online to carry out analysis via internet. We found two factors with different features in calcium from the factor analysis. The comparison of the specific result and relevant geology information has revealed a remarkable presence of Ca 2+ which might come from dissolution of limestone in the upper Tesio River. PIXE data gave crucial information to draw such a conclusion. The present system has been found useful in environmental education in universities, online sharing of PIXE data in particular. (author)

  14. Development of an online preparation system for multitracer solutions

    Energy Technology Data Exchange (ETDEWEB)

    Kasamatsu, Yoshitaka [Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043 (Japan); Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195 (Japan)], E-mail: kasamatsu.yoshitaka@jaea.go.jp; Yatsukawa, Makoto; Sato, Wataru; Ninomiya, Kazuhiko; Ohki, Toshihiro; Takahashi, Naruto [Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043 (Japan); Yokoyama, Akihiko [Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192 (Japan); Kikunaga, Hidetoshi [Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192 (Japan); RIKEN, Wako, Saitama 351-0198 (Japan); Kinoshita, Norikazu [Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192 (Japan); Shibata, Sadao [Nuclear Safety Technology Center, Rokkasho, Aomori 039-3212 (Japan); Shinohara, Atsushi [Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043 (Japan)

    2008-03-15

    We have developed a new target-irradiation system for the online preparation of multitracer solutions, where the nuclear-reaction products recoiling out of the target are directly implanted in a solvent as a liquid catcher. A rapid online transportation of the solution has enabled highly efficient recovery of the multitracer solutions having even short-lived radioactive isotopes without any chemical treatments. It has been suggested that the collection efficiency depends on the chemical properties of the recoil elements.

  15. Development of an online preparation system for multitracer solutions

    International Nuclear Information System (INIS)

    Kasamatsu, Yoshitaka; Yatsukawa, Makoto; Sato, Wataru; Ninomiya, Kazuhiko; Ohki, Toshihiro; Takahashi, Naruto; Yokoyama, Akihiko; Kikunaga, Hidetoshi; Kinoshita, Norikazu; Shibata, Sadao; Shinohara, Atsushi

    2008-01-01

    We have developed a new target-irradiation system for the online preparation of multitracer solutions, where the nuclear-reaction products recoiling out of the target are directly implanted in a solvent as a liquid catcher. A rapid online transportation of the solution has enabled highly efficient recovery of the multitracer solutions having even short-lived radioactive isotopes without any chemical treatments. It has been suggested that the collection efficiency depends on the chemical properties of the recoil elements

  16. Online remote radiological monitoring during operation of Advance Vitrification System (AVS), Tarapur

    International Nuclear Information System (INIS)

    Deokar, U.V.; Kulkarni, V.V.; Mathew, P.; Khot, A.R.; Singh, K.K.; Kamlesh; Deshpande, M.D.; Kulkarni, Y.

    2010-01-01

    Advanced Vitrification System (AVS) is commissioned for vitrification of high level waste (HLW) by using Joule heated ceramic melter first time in India. The HLW is generated in fuel reprocessing plant. For radiological surveillance of plant, Health Physics Unit (HPU) had installed 37 Area Gamma Monitors (AGM), 7 Continuous Air Monitors (CAM) and all types of personal contamination monitors. Exposure control is a major concern in operating plant. Therefore in addition to installed monitors, we have developed online remote radiation monitoring system to minimize exposures to the surveyor and operator. This also helped in volume reduction of secondary waste. The reliability and accuracy of the online monitoring system is confirmed by calibrating the system by comparing TLD and DRD readings and by theoretical analysis. In addition some modifications were carried in HP instruments to make them user friendly. This paper summarizes different kinds of remote radiological monitoring systems installed for online monitoring of Melter off Gas (MOG) filter, Hood filter, three exhaust filter banks, annulus air sampling and over pack monitoring in AVS. Our online remote monitoring system has helped the plant management to plan in advance for replacement of these filters, which resulted in considerable saving of collective dose. (author)

  17. A new electrostatic on-line collection-system

    International Nuclear Information System (INIS)

    Dufour, J.P.; Del Moral, R.; Fleury, A.; Hubert, F.; Llabador, Y.; Mauhourat, M.B.; Bimbot, R.; Gardes, D.; Rivet, M.F.

    1981-01-01

    The working conditions of a new on-line electrostatic collection system are presented. The main characteristics are high efficiency (reaching 20%) and short delay time (down to the millisecond). The salient features of specific devices for measurements of absolute cross sections, recoil range distributions and angular distributions are given. (orig.)

  18. ORION-the Omega Remote Interactive On-line System

    CERN Document Server

    Russell, R D; Levratt, B; Lipps, H; Sparrman, P

    1974-01-01

    ORION is a system which permits the manipulation of files, records and characters, remote job submittal and retrieval of output files including the direct loading of remote on-line computers. The system uses the computer hardware of the OMEGA project at CERN and is designed to assist researchers in development and debugging of their programs. (10 refs).

  19. Individual transferable quotas and conservation: a critical assessment

    Directory of Open Access Journals (Sweden)

    James Acheson

    2015-12-01

    Full Text Available Individual transferable quotas (ITQs have become a popular management tool for fisheries. They have been promoted in some quarters and seriously criticized in others because of their social and economic impacts. A more serious problem is that ITQs provide exclusive access to public resources presumably in return for some public benefit, namely conservation; however, in a high percentage of cases they do not conserve fish stocks. In this article, we focus on the reasons that ITQs do not conserve stocks. We point to a number of phenomena identified in the literature as affecting stocks of fish, including problems with total allowable catch (TAC, ecological hierarchy theory, r and K species, the Allee effect, scale and metapopulation structure, the need to have selective gear, and the continuation of roving bandit incentives. Despite their growing popularity with managers, ITQs do not solve any of these problems. We argue there may be better ways to manage. One possibility is what we call parametric management.

  20. 75 FR 14479 - Reallocation of Unused Fiscal Year 2010 Tariff-Rate Quota Volume for Raw Cane Sugar

    Science.gov (United States)

    2010-03-25

    ...-Rate Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION... (TRQ) for imported raw cane sugar. DATES: Effective Date: March 25, 2010. ADDRESSES: Inquiries may be... (HTS), the United States maintains TRQs for imports of raw cane and refined sugar. Section 404(d)(3) of...

  1. 75 FR 26316 - Allocation of Additional Fiscal Year (FY) 2010 In-Quota Volume for Raw Cane Sugar

    Science.gov (United States)

    2010-05-11

    ...-Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar. DATES: Effective Date: May 11, 2010. ADDRESSES: Inquiries may be mailed... (HTS), the United States maintains TRQs for imports of raw cane and refined sugar. Section 404(d)(3) of...

  2. 7 CFR 718.206 - Determining farms, tracts, allotments, quotas, and bases when reconstitution is made by division.

    Science.gov (United States)

    2010-01-01

    ... transferring owner and transferee shall file a signed written memorandum of understanding of the designation... allotments, quotas, and bases shall be apportioned in the manner agreed to in writing by all interested heirs... totals of the parent farm than the cropland method would; and (ii) Obtains written consent of all owners...

  3. Information filtering in sparse online systems: recommendation via semi-local diffusion.

    Science.gov (United States)

    Zeng, Wei; Zeng, An; Shang, Ming-Sheng; Zhang, Yi-Cheng

    2013-01-01

    With the rapid growth of the Internet and overwhelming amount of information and choices that people are confronted with, recommender systems have been developed to effectively support users' decision-making process in the online systems. However, many recommendation algorithms suffer from the data sparsity problem, i.e. the user-object bipartite networks are so sparse that algorithms cannot accurately recommend objects for users. This data sparsity problem makes many well-known recommendation algorithms perform poorly. To solve the problem, we propose a recommendation algorithm based on the semi-local diffusion process on the user-object bipartite network. The simulation results on two sparse datasets, Amazon and Bookcross, show that our method significantly outperforms the state-of-the-art methods especially for those small-degree users. Two personalized semi-local diffusion methods are proposed which further improve the recommendation accuracy. Finally, our work indicates that sparse online systems are essentially different from the dense online systems, so it is necessary to reexamine former algorithms and conclusions based on dense data in sparse systems.

  4. Ontological assumptions in techno-anthropological explorations of online dialogue through information systems

    DEFF Research Database (Denmark)

    Otrel-Cass, Kathrin; Andrule, Kristine

    2015-01-01

    With the widespread infusion of online technology there has been an increase in various studies investigating the practices in online communities including also philosophical perspectives. What those debates have in common is that they call for more critical thinking about the theory of online...... communication. Drawing on Techno-Anthropological research perspectives, our interest is placed on exploring and identifying human interactions and technology in intersectional spaces. This article explores information systems that allow for interchanges of different users. We discuss ontological assumptions...... that focus on understanding the kind of dialogue that can be captured between different expert groups when they utilize information systems. We present the notion of ‘dialogic’ by Mikhail Bakhtin and contextualize it through an analysis of online dialogue. Dialogic or ‘conversation and inquiry’ is discussed...

  5. Laser systems for on-line laser ion sources

    International Nuclear Information System (INIS)

    Geppert, Christopher

    2008-01-01

    Since its initiation in the middle of the 1980s, the resonant ionization laser ion source has been established as a reliable and efficient on-line ion source for radioactive ion beams. In comparison to other on-line ion sources it comprises the advantages of high versatility for the elements to be ionized and of high selectivity and purity for the ion beam generated by resonant laser radiation. Dye laser systems have been the predominant and pioneering working horses for laser ion source applications up to recently, but the development of all-solid-state titanium:sapphire laser systems has nowadays initiated a significant evolution within this field. In this paper an overview of the ongoing developments will be given, which have contributed to the establishment of a number of new laser ion source facilities worldwide during the last five years.

  6. STUDENTS’ ATTITUDES TOWARDS THE DEVELOPMENT OF AN ONLINE GUIDANCE COUNSELING SYSTEM

    Directory of Open Access Journals (Sweden)

    John Audi Perillo Bato

    2016-12-01

    Full Text Available Information and communication technology (ICT impacts the guidance counseling services (GCS in many higher education institutions (HEIs. However, many HEIs are experiencing the digital gap most especially in bridging ICT and GCS. This paper aims to measure the attitudes towards the development of an online guidance counseling system in a private university in the Philippines. All respondents are tertiary students during the 1st semester of the academic year 2014-2015 in a total of 348. An adapted survey questionnaire was used. The study shows that despite the students underutilizing the GCS, these students show positive attitudes towards the proposed system. The result implies that these students are capable of adapting to an online environment as an alternative to a face-to-face counseling setup. Based on the results, developing an online guidance counseling system is a promising initiative for this university.

  7. Quantitative evaluation of patient-specific quality assurance using online dosimetry system

    Science.gov (United States)

    Jung, Jae-Yong; Shin, Young-Ju; Sohn, Seung-Chang; Min, Jung-Whan; Kim, Yon-Lae; Kim, Dong-Su; Choe, Bo-Young; Suh, Tae-Suk

    2018-01-01

    In this study, we investigated the clinical performance of an online dosimetry system (Mobius FX system, MFX) by 1) dosimetric plan verification using gamma passing rates and dose volume metrics and 2) error-detection capability evaluation by deliberately introduced machine error. Eighteen volumetric modulated arc therapy (VMAT) plans were studied. To evaluate the clinical performance of the MFX, we used gamma analysis and dose volume histogram (DVH) analysis. In addition, to evaluate the error-detection capability, we used gamma analysis and DVH analysis utilizing three types of deliberately introduced errors (Type 1: gantry angle-independent multi-leaf collimator (MLC) error, Type 2: gantry angle-dependent MLC error, and Type 3: gantry angle error). A dosimetric verification comparison of physical dosimetry system (Delt4PT) and online dosimetry system (MFX), gamma passing rates of the two dosimetry systems showed very good agreement with treatment planning system (TPS) calculation. For the average dose difference between the TPS calculation and the MFX measurement, most of the dose metrics showed good agreement within a tolerance of 3%. For the error-detection comparison of Delta4PT and MFX, the gamma passing rates of the two dosimetry systems did not meet the 90% acceptance criterion with the magnitude of error exceeding 2 mm and 1.5 ◦, respectively, for error plans of Types 1, 2, and 3. For delivery with all error types, the average dose difference of PTV due to error magnitude showed good agreement between calculated TPS and measured MFX within 1%. Overall, the results of the online dosimetry system showed very good agreement with those of the physical dosimetry system. Our results suggest that a log file-based online dosimetry system is a very suitable verification tool for accurate and efficient clinical routines for patient-specific quality assurance (QA).

  8. 76 FR 59663 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary Sub...

    Science.gov (United States)

    2011-09-27

    ... of Apparel Articles Assembled in Beneficiary Sub-Saharan African Countries From Regional and Third... Acceleration Act of 2004, Pub. L. 108-274; Division D, Title VI, section 6002 of the Tax Relief and Health Care... beneficiary sub-Saharan African countries. Section 112(b)(3) of TDA 2000 provides duty- and quota-free...

  9. 77 FR 59913 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary Sub...

    Science.gov (United States)

    2012-10-01

    ... the new 12-month cap on duty- and quota-free benefits. DATES: Effective October 1, 2012. FOR FURTHER INFORMATION CONTACT: Don Niewiaroski, Jr., International Trade Specialist, Office of Textiles and Apparel, U.S... the Trade and Development Act of 2000 (TDA 2000), Public Law 106-200, as amended by Division B, Title...

  10. Estimating the Costs to Consumers of the U.S. Sugar Quota: An Exercise for Introductory Economics Classes.

    Science.gov (United States)

    Williams, Andrew T.

    1997-01-01

    Provides a classroom exercise using the restrictive tariffs on sugar to examine issues of protectionism and international trade. Discusses related issues such as the North American Free Trade Agreement and the formation of large regional trading blocks. Includes a hands-on calculation of the economic impact of the quota on consumers. (MJP)

  11. Activity Systems and Conflict Resolution in an Online Professional Communication Course

    Science.gov (United States)

    Walker, Kristin

    2004-01-01

    Conflicts often arise in online professional communication class discussions as students discuss sensitive ethical issues relating to the workplace. When conflicts arise in an online class, the activity system of the class has to be kept in balance for the course to continue functioning effectively. Activity theory and distributed learning theory…

  12. 75 FR 53013 - Fiscal Year 2011 Tariff-rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

    Science.gov (United States)

    2010-08-30

    ... for Raw Cane Sugar, Refined and Specialty Sugar, and Sugar-containing Products; Revision AGENCY... August 17, 2010 concerning Fiscal Year 2011 tariff-rate quota allocations of raw cane sugar, refined and special sugar, and sugar-containing products. USTR is revising the effective date of that notice to...

  13. PHENIX On-Line Distributed Computing System Architecture

    International Nuclear Information System (INIS)

    Desmond, Edmond; Haggerty, John; Kehayias, Hyon Joo; Purschke, Martin L.; Witzig, Chris; Kozlowski, Thomas

    1997-01-01

    PHENIX is one of the two large experiments at the Relativistic Heavy Ion Collider (RHIC) currently under construction at Brookhaven National Laboratory. The detector consists of 11 sub-detectors, that are further subdivided into 29 units (''granules'') that can be operated independently, which includes simultaneous data taking with independent data streams and independent triggers. The detector has 250,000 channels and is read out by front end modules, where the data is buffered in a pipeline while awaiting the level trigger decision. Zero suppression and calibration is done after the level accept in custom built data collection modules (DCMs) with DSPs before the data is sent to an event builder (design throughput of 2 Gb/sec) and higher level triggers. The On-line Computing Systems Group (ONCS) has two responsibilities. Firstly it is responsible for receiving the data from the event builder, routing it through a network of workstations to consumer processes and archiving it at a data rate of 20 MB/sec. Secondly it is also responsible for the overall configuration, control and operation of the detector and data acquisition chain, which comprises the software integration for several thousand custom built hardware modules. The software must furthermore support the independent operation of the above mentioned granules, which includes the coordination of processes that run in 60-100 VME processors and workstations. ONOS has adapted the Shlaer- Mellor Object Oriented Methodology for the design of the top layer software. CORBA is used as communication layer between the distributed objects, which are implemented as asynchronous finite state machines. We will give an overview of the PHENIX online system with the main focus on the system architecture, software components and integration tasks of the On-line Computing group ONCS and report on the status of the current prototypes

  14. Mitos e controvérsias sobre a política de cotas para negros na educação superior Myths and controversies on the policies of quotas for blacks in higher education

    Directory of Open Access Journals (Sweden)

    Mariluce Bittar

    2006-12-01

    Full Text Available Neste texto, analisa-se o processo de implantação da política de cotas para negros na educação superior, tomando como base a implementação dessa política na Universidade Estadual de Mato Grosso do Sul - UEMS. Investigou-se, também, em que medida o sistema de reserva de vagas para negros pode ser considerado uma estratégia de acesso e permanência dos estudantes negros na educação superior. Para atingir tal objetivo, foram entrevistados alunos que ingressaram, pelo sistema de cotas para negros, no Processo Seletivo de 2004 da UEMS nos cursos de Direito e Enfermagem e analisados documentos e legislações referentes à implantação desse sistema na UEMS. Os dados revelaram que os alunos negros compreendem o sistema de cotas como um direito e que a permanência nos cursos depende de ações efetivas, por parte da Universidade, como bolsas de estudo e apoio pedagógico. As cotas representam uma ação afirmativa no sentido de se garantir o respeito à diversidade racial e a superação das desigualdades historicamente construídas.In this text the process of implantation of the politics of quotas for blacks in the higer education is analyzed, taking as base the implementation of this politics in the State University of Mato Grosso do Sul - UEMS. It was investigated, also, where measured the system of vacant reserve for blacks it can be considered a strategy of access and permanence of the black students in the higer education. To reach such objective, pupils who had entered, for the system of quotas for blacks in the Selective Process of 2004 of the UEMS, in the courses of right and nursing had been interviewed, and analyzed referring documents and legislations to the implantation of this system in the UEMS. The data had disclosed that the black pupils understand the system of quotas as a right and that the permanence in the courses depends on action effective, on the part of the University, as pedagogical support and scholarships. The

  15. Project development and commercialisation of on-line analysis systems

    International Nuclear Information System (INIS)

    Watt, J.S.

    2000-01-01

    A project team first in the Australian Atomic Energy Commission (AAEC) and since 1982 in CSIRO has developed many on-line analysis systems for the mineral and energy industries. The development of these projects, usually lasting 7-10 years, has followed a common pattern of laboratory R and D, field trials, commercialisation and technology transfer. This successful pattern is illustrated using examples of the development of systems for the on-line analysis of mineral slurries, for determination of the ash content of coal on conveyors, and for determination of the flow rates of oil, water and gas in pipelines. The first two systems, licensed to Australian companies, are used world-wide. They are now the market leaders for radioisotope gauges in their application field. The third, the multiphase flow meter, was licensed in 1997 to an international company. This meter has even greater potential than the other two systems for economic benefit from its use and for numbers of installations. (author)

  16. The Design Concept and Realization of University Library’s Online Lecture System

    Directory of Open Access Journals (Sweden)

    Duan Linbo

    2017-01-01

    Full Text Available The traditional library lectures are based on the physical space environment, which is problematic in terms of user needs analysis, time selection, and resource utilization, so that the value of the library unexploited.University library’s online lecture system adopts the three-tier architecture design pattern, which based on ASP.NET as the development platform and SQL Server as the back-end database, designing the system to solve the problems in the traditional library service.The design and implementation of the University library’s online lecture system broke the traditional library lecture mode, and further optimized the library service concept, improve the quality of service to meet the diverse needs of the user groups. Integrating online test, interactive question and answer, feedback mechanism to the system, the system has a good user experience, visual way to show the audience’s learning situation and other information, optimize the content and quality of services to make comments and suggestions.

  17. 76 FR 42160 - Allocation of Additional Fiscal Year (FY) 2011 In-Quota Volume for Raw Cane Sugar

    Science.gov (United States)

    2011-07-18

    ...-Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar. USTR is also reallocating a portion of the unused original FY 2011 TRQ... imports of raw cane and refined sugar. Section 404(d)(3) of the Uruguay Round Agreements Act (19 U.S.C...

  18. Online Education Systems in Scandinavian and Australian Universities: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Morten Flate Paulsen

    2002-10-01

    Full Text Available This article presents a comparative study of online education systems in Norwegian, Swedish, and Australian universities. The online education systems discussed comprise content creation tools and systems for learning management, student management, and accounting. The author of this article arrives at the conclusion that there seems to be a general lack of integration between theses systems in all three countries. Further, there seems to be little focus on standards specifications such as IMS Global Learning Consortium (IMS and Sharable Content Object Reference Model (SCORM in higher education in all three countries. It was found that both Norway and Sweden value the importance of nationally developed learning management systems and student management systems; however, this does not seem to be the case in Australia. There also seems to be much more national coordination and governmental coercion concerning the choice of student management systems used in Sweden and Norway, than is the case in Australia. Finally, with regard to online education, the most striking difference between these three countries is that of economic policy. In Australia, education is considered an important export industry. In Norway and Sweden, however, the export of education does not seem to be an issue for public discussion.

  19. Chinese National Optical Education Small Private Online Course system

    Science.gov (United States)

    Zhang, XiaoJie; Lin, YuanFang; Liu, Xu; Liu, XiangDong; Cen, ZhaoFeng; Li, XiaoTong; Zheng, XiaoDong; Wang, XiaoPing

    2017-08-01

    In order to realize the sharing of high quality course resources and promote the deep integration of `Internet+' higher education and talent training, a new on-line to off-line specialized courses teaching mode was explored in Chinese colleges and universities, which emphasized different teaching places, being organized asynchronously and localized. The latest progress of the Chinese National Optical Education Small Private On-line Course (CNOESPOC) system set up by Zhejiang University and other colleges and universities having disciplines in the field of optics and photonics under the guidance of the Chinese National Steering Committee of Optics and Photonics (CNSCOP) was introduced in this paper. The On-line to Off-line (O2O) optical education teaching resource sharing practice offers a new good example for higher education in China under the background of Internet +.

  20. Expanding Learning and Social Interaction through Intelligent Systems Design: Implementing a Reputation and Recommender System for the Claremont Conversation Online

    Science.gov (United States)

    Thoms, Brian

    2009-01-01

    In this dissertation I examine the design, construction and implementation of an online blog ratings and user recommender system for the Claremont Conversation Online (CCO). In line with constructivist learning models and practical information systems (IS) design, I implemented a blog ratings system (a system that can be extended to allow for…

  1. Evaluating fishery rehabilitation under uncertainty: A bioeconomic analysis of quota management for the Green Bay yellow perch fishery

    Science.gov (United States)

    Johnson, B.L.; Milliman, S.R.; Bishop, R.C.; Kitchell, J.F.

    1992-01-01

    The fishery for yellow perch Perca flavescens in Green Bay, Lake Michigan, is currently operating under a rehabilitation plan based on a commercial harvest quota. We developed a bioeconomic computer model that included links between population density and growth, recruitment, and fishing effort for this fishery. Random variability was included in the stock-recruitment relation and in a simulated population assessment. We used the model in an adaptive management framework to evaluate the effects of the rehabilitation plan on both commercial and sport fisheries and to search for ways to improve the plan. Results indicate that the current quota policy is a member of a set of policies that would meet most management goals and increase total value of the fishery. Sensitivity analyses indicate that this conclusion is robust over a wide range of biological conditions. We predict that commercial fishers will lose money relative to the baseline condition, but they may receive other benefits from the elimination of the common-property nature of the fishery. The prospect exists for managing variability in harvest and stock size and for maximizing economic returns in the fishery, but more information is required, primarily on sportfishing effort dynamics and angler preferences. Stock-recruitment relations, density dependence of growth, and dynamics of sportfishing effort are the primary sources of uncertainty limiting the precision of our predictions. The current quota policy is about as good as other policies at reducing this uncertainty and appears, overall, to be one of the best choices for this fishery. The analytical techniques used in this study were primarily simple, heuristic approaches that could be easily transferred to other studies.

  2. Non-POSIX File System for LHCb Online Event Handling

    CERN Document Server

    Garnier, J C; Cherukuwada, S S

    2011-01-01

    LHCb aims to use its O(20000) CPU cores in the high level trigger (HLT) and its 120 TB Online storage system for data reprocessing during LHC shutdown periods. These periods can last a few days for technical maintenance or only a few hours during beam interfill gaps. These jobs run on files which are staged in from tape storage to the local storage buffer. The result are again one or more files. Efficient file writing and reading is essential for the performance of the system. Rather than using a traditional shared file-system such as NFS or CIFS we have implemented a custom, light-weight, non-Posix network file-system for the handling of these files. Streaming this file-system for the data-access allows to obtain high performance, while at the same time keep the resource consumption low and add nice features not found in NFS such as high-availability, transparent fail-over of the read and write service. The writing part of this streaming service is in successful use for the Online, real-time writing of the d...

  3. Online Identification of a Mechanical System in the Frequency Domain with Short-Time DFT

    Directory of Open Access Journals (Sweden)

    Niko Nevaranta

    2015-07-01

    Full Text Available A proper system identification method is of great importance in the process of acquiring an analytical model that adequately represents the characteristics of the monitored system. While the use of different time-domain online identification techniques has been widely recognized as a powerful approach for system diagnostics, the frequency domain identification techniques have primarily been considered for offline commissioning purposes. This paper addresses issues in the online frequency domain identification of a flexible two-mass mechanical system with varying dynamics, and a particular attention is paid to detect the changes in the system dynamics. An online identification method is presented that is based on a recursive Kalman filter configured to perform like a discrete Fourier transform (DFT at a selected set of frequencies. The experimental online identification results are compared with the corresponding values obtained from the offline-identified frequency responses. The results show an acceptable agreement and demonstrate the feasibility of the proposed identification method.

  4. The Icelandic ITQ System

    DEFF Research Database (Denmark)

    Christensen, Anne-Sofie; Hegland, Troels Jacob; Oddsson, Geir

    2009-01-01

    volume of landings is constituted by pelagic species. Cod, which is mainly caught in the Icelanders’ own exclusive economic zone, is the economically most important fish. The aim of this chapter is to evaluate the Icelandic individual transferable quota shares system with its management innovations, e.......g. harvest control rule for cod, cod equivalents, temporary closed areas, community quotas and features for regulation of quota concentration. The evaluation considers four possible fisheries management objectives, namely biological robustness, cost-effectiveness of management, economic efficiency......ABSTRACT: The fisheries sector is tremendously important for Iceland: the export of fish products accounts for a large part of the value of exported goods. Fisheries policy in Iceland is, consequently, of national importance to a degree that is not comparable to any of the EU member states...

  5. A Novel Enclosed Online Control System for Microalgae Production

    Directory of Open Access Journals (Sweden)

    Bin Li

    2014-03-01

    Full Text Available Microalgae are single celled microscopic organisms which, like plants, convert solar energy into bio-energy through photosynthesis. They can be used to produce a variety of bio-based products, such as bio-food and biodiesel. Large scale algae production can be achieved in open or closed systems. An enclosed online microalgae control production system is presented in this paper. The designed system is composed of a reactor which is placed inside a box with light reflecting surface. Lighting system, CO2 supply, heating, as well as online cell mass monitoring via spectrophotometer, were integrated. The online monitoring of cell mass concentration is coupled to two pumps which remove a certain amount of cell suspension, and take fresh media as an alternative. Also, a LabView program was developed to collect data from a spectrophotometer and processed in a computer. Considering the limited experimental conditions and the pollution possibility for its high productivity if liquid is not properly disposed, food color was used to test the designed novel system in this paper. The results showed that, the system could detect a change in absorption over time with periodic sampling for every 4.8 minutes. When absorption value reach a pre-set gate, pump1 immediately starts to pump out a certain amount of solution?then pump2 starts to pump in fresh media according to the calculated time. The concentration could be controlled below the threshold value. From the continuous test using food color, the designed system showed good stability and controlling accuracy. It provides a good reference for the following microalgae testing experiment in future. Considering the applications of microalgae in agriculture, this research also provides resources for bio-fertilizer.

  6. [Design and development of an online system of parasite's images for training and evaluation].

    Science.gov (United States)

    Yuan-Chun, Mao; Sui, Xu; Jie, Wang; Hua-Yun, Zhou; Jun, Cao

    2017-08-08

    To design and develop an online training and evaluation system for parasitic pathogen recognition. The system was based on a Parasitic Diseases Specimen Image Digitization Construction Database by using MYSQL 5.0 as the system of database development software, and PHP 5 as the interface development language. It was mainly used for online training and evaluation of parasitic pathology diagnostic techniques. The system interface was designed simple, flexible, and easy to operate for medical staff. It enabled full day and 24 hours accessible to online training study and evaluation. Thus, the system broke the time and space constraints of the traditional training models. The system provides a shared platform for the professional training of parasitic diseases, and a reference for other training tasks.

  7. Incentivising selective fishing under catch quotas: using an FCube modelling approach to evaluate management options for North Sea mixed fisheries

    DEFF Research Database (Denmark)

    Condie, Harriet M.; Dolder, Paul J.; Catchpole, Thomas L.

    Reforms of EU Common Fisheries Policy will make fundamental changes to European fisheries management, including a discard ban with catch quotas for regulated species and management to achieve MSY. We evaluate the impact of these changes on revenue of North Sea demersal finfish fleets and fish...... stocks. With no change in behaviour, revenue is reduced by a mean of 31% compared to current management in the first year, but partly recovers by year 3, as fishing mortality is reduced and stocks increase. There are large differences in revenue changes between fleets, varying from -99% to +36...... in revenue create a strong incentive to avoid catching the limiting species, particularly if it is not a primary target. Selectivity changes that avoid 30% cod catch reduced the economic impact for some fleets in moving to catch quotas. Increased flexibility will therefore be important in maintaining...

  8. Multi-Agent Design and Implementation for an Online Peer Help System

    Science.gov (United States)

    Meng, Anbo

    2014-01-01

    With the rapid advance of e-learning, the online peer help is playing increasingly important role. This paper explores the application of MAS to an online peer help system (MAPS). In the design phase, the architecture of MAPS is proposed, which consists of a set of agents including the personal agent, the course agent, the diagnosis agent, the DF…

  9. User Participation and Honesty in Online Rating Systems: What a Social Network Can Do

    OpenAIRE

    Davoust, Alan; Esfandiari, Babak

    2016-01-01

    An important problem with online communities in general, and online rating systems in particular, is uncooperative behavior: lack of user participation, dishonest contributions. This may be due to an incentive structure akin to a Prisoners' Dilemma (PD). We show that introducing an explicit social network to PD games fosters cooperative behavior, and use this insight to design a new aggregation technique for online rating systems. Using a dataset of ratings from Yelp, we show that our aggrega...

  10. A new on-line leakage current monitoring system of ZnO surge arresters

    International Nuclear Information System (INIS)

    Lee, Bok-Hee; Kang, Sung-Man

    2005-01-01

    This paper presents a new on-line leakage current monitoring system of zinc oxide (ZnO) surge arresters. To effectively diagnose the deterioration of ZnO surge arresters, a new algorithm and on-line leakage current detection device, which uses the time-delay addition method, for discriminating the resistive and capacitive currents was developed to use in the aging test and durability evaluation for ZnO arrester blocks. A computer-based measurement system of the resistive leakage current, the on-line monitoring device can detect accurately the leakage currents flowing through ZnO surge arresters for power frequency ac applied voltages. The proposed on-line leakage current monitoring device of ZnO surge arresters is more highly sensitive and gives more linear response than the existing devices using the detection method of the third harmonic leakage currents. Therefore, the proposed leakage current monitoring device can be useful for predicting the defects and performance deterioration of ZnO surge arresters in power system applications

  11. Online maintenance policy for a deteriorating system with random change of mode

    Energy Technology Data Exchange (ETDEWEB)

    Saassouh, B. [Laboratoire de Modelisation et Surete des Systemes, Institut Charles Delaunay-FRE CNRS 2848, Universite de Technologie de Troyes, 12, rue Marie Curie-BP 2060, 10010 Troyes Cedex (France); Dieulle, L. [Laboratoire de Modelisation et Surete des Systemes, Institut Charles Delaunay-FRE CNRS 2848, Universite de Technologie de Troyes, 12, rue Marie Curie-BP 2060, 10010 Troyes Cedex (France); Grall, A. [Laboratoire de Modelisation et Surete des Systemes, Institut Charles Delaunay-FRE CNRS 2848, Universite de Technologie de Troyes, 12, rue Marie Curie-BP 2060, 10010 Troyes Cedex (France)]. E-mail: antoine.grall@utt.fr

    2007-12-15

    Most of maintenance policies proposed in the literature for gradually deteriorating systems, consider a stationary deterioration process. This paper is an attempt to take into account stochastically deteriorating systems which are subject to a sudden change in their degradation process. A technical device subject to gradual degradation is considered. It is assumed that the level of degradation can be resumed by a single scalar variable. An online maintenance decision rule is proposed, which makes it possible to take into account in real time the online information available on the operating mode of the system as well as its actual deterioration level. We show the efficiency of considering online decision rules for maintenance with respect to traditional maintenance policies based on a static alarm threshold. Numerical simulations are given, to assess and optimize the performance of the maintained system from its asymptotic unavailability point of view. It is compared to the results obtained with classical control-limit maintenance policies.

  12. Online Decision Support System (IRODOS) - an emergency preparedness tool for handling offsite nuclear emergency

    International Nuclear Information System (INIS)

    Vinod Kumar, A.; Oza, R.B.; Chaudhury, P.; Suri, M.; Saindane, S.; Singh, K.D.; Bhargava, P.; Sharma, V.K.

    2009-01-01

    A real time online decision support system as a nuclear emergency response system for handling offsite nuclear emergency at the Nuclear Power Plants (NPPs) has been developed by Health, Safety and Environment Group, Bhabha Atomic Research Centre (BARC), Department of Atomic Energy (DAE) under the frame work of 'Indian Real time Online Decision Support System 'IRODOS'. (author)

  13. Mixed Methods Student Evaluation of an Online Systemic Human Anatomy Course with Laboratory

    Science.gov (United States)

    Attardi, Stefanie M.; Choi, Suwhan; Barnett, John; Rogers, Kem A.

    2016-01-01

    A fully online section of an existing face-to-face (F2F) systemic human anatomy course with a prosection laboratory was offered for the first time in 2012-2013. Lectures for F2F students (N = 365) were broadcast in both live and archived format to online students (N = 40) using virtual classroom software. Laboratories were delivered online by a…

  14. Los "sistemas de cuota" y sus efectos en los parlamentos y en los partidos políticos The "quota system" and its impact on national parliaments and political parties

    Directory of Open Access Journals (Sweden)

    Gema Sánchez Medero

    2010-12-01

    Full Text Available Las cuotas de género se han convertido en el medio ideal para garantizar la integración e incorporación de las mujeres en la vida política. Cada vez son más los países y los partidos que han apostado por este tipo de medidas, y la cuestión es averiguar el impacto que están teniendo. De ahí que en este artículo nos hayamos centrado en evaluar el resultado que han logrado las cuotas de género no sólo a la hora de aumentar la participación de las mujeres en los ámbitos políticos sino también en los espacios de poderGender quotas have become the ideal means to ensure the integration and mainstreaming of women in political life. More and more countries and parties have backed such measures. The question is to determine the impact they are having. Hence in this article we have focused on evaluating the results achieved by gender quotas in increasing the participation of women not only in the political field but also in areas of power

  15. A Federated Recommender System for Online Learning Environments

    OpenAIRE

    Zhou, Lei; El Helou, Sandy; Moccozet, Laurent; Opprecht, Laurent; Benkacem, Omar; Salzmann, Christophe; Gillet, Denis

    2012-01-01

    From e-commerce to social networking sites, recommender systems are gaining more and more interest. They provide connections, news, resources, or products of interest. This paper presents a federated recommender system, which exploits data from different online learning platforms and delivers personalized recommendation. The underlying educational objective is to enable academic institutions to provide a Web 2.0 dashboard bringing together open resources from the Cloud and proprietary content...

  16. The Effect of Online Systems Analysis Training on Aerospace Industry Business Performance: A Qualitative Study

    Science.gov (United States)

    Burk, Erlan

    2012-01-01

    Aerospace companies needed additional research on technology-based training to verify expectations when enhancing human capital through online systems analysis training. The research for online systems analysis training provided aerospace companies a means to verify expectations for systems analysis technology-based training on business…

  17. 77 FR 57180 - Fiscal Year 2013 Tariff-rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

    Science.gov (United States)

    2012-09-17

    ... Sugar, Refined and Specialty Sugar, and Sugar-Containing Products AGENCY: Office of the United States... quantity of the tariff-rate quotas for imported raw cane sugar, refined and specialty sugar, and sugar... imports of raw cane sugar and refined sugar. Pursuant to Additional U.S. Note 8 to Chapter 17 of the HTS...

  18. An online intervention using information on the mental health-mental illness continuum to reduce stigma.

    Science.gov (United States)

    Schomerus, G; Angermeyer, M C; Baumeister, S E; Stolzenburg, S; Link, B G; Phelan, J C

    2016-02-01

    A core component of stigma is being set apart as a distinct, dichotomously different kind of person. We examine whether information on a continuum from mental health to mental illness reduces stigma. Online survey experiment in a quota sample matching the German population for age, gender and region (n=1679). Participants randomly received information on either (1) a continuum, (2) a strict dichotomy of mental health and mental illness, or (3) no information. We elicited continuity beliefs and stigma toward a person with schizophrenia or depression. The continuum intervention decreased perceived difference by 0.19 standard deviations (SD, Pmental illness can be improved by providing information on a mental health-mental illness continuum. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  19. Objective Evaluation in an Online Geographic Information System Certificate Program

    Directory of Open Access Journals (Sweden)

    Scott L. WALKER

    2005-01-01

    Full Text Available Objective Evaluation in an Online Geographic Information System Certificate Program Asst. Professor. Dr. Scott L. WALKER Texas State University-San Marcos San Marcos, Texas, USA ABSTRACT Departmental decisions regarding distance education programs can be subject to subjective decision-making processes influenced by external factors such as strong faculty opinions or pressure to increase student enrolment. This paper outlines an evaluation of a departmental distance-education program. The evaluation utilized several methods that strived to inject objectivity in evaluation and subsequent decision-making. A rapid multi-modal approach included evaluation methods of (1 considering the online psychosocial learning environment, (2 content analyses comparing the online version of classes to face-to-face versions, (3 cost comparisons in online vs. face-to-face classes, (4 student outcomes, (5 student retention, and (6 benchmarking. These approaches offer opportunities for departmental administrators and decision-making committees to make judgments informed by facts rather than being influenced by the emotions, beliefs, or opinions of organizational dynamics.

  20. Integrating UNIX workstation into existing online data acquisition systems for Fermilab experiments

    International Nuclear Information System (INIS)

    Oleynik, G.

    1991-03-01

    With the availability of cost effective computing prior from multiple vendors of UNIX workstations, experiments at Fermilab are adding such computers to their VMS based online data acquisition systems. In anticipation of this trend, we have extended the software products available in our widely used VAXONLINE and PANDA data acquisition software systems, to provide support for integrating these workstations into existing distributed online systems. The software packages we are providing pave the way for the smooth migration of applications from the current Data Acquisition Host and Monitoring computers running the VMS operating systems, to UNIX based computers of various flavors. We report on software for Online Event Distribution from VAXONLINE and PANDA, integration of Message Reporting Facilities, and a framework under UNIX for experiments to monitor and view the raw event data produced at any level in their DA system. We have developed software that allows host UNIX computers to communicate with intelligent front-end embedded read-out controllers and processor boards running the pSOS operating system. Both RS-232 and Ethernet control paths are supported. This enables calibration and hardware monitoring applications to be migrated to these platforms. 6 refs., 5 figs

  1. Virus Database and Online Inquiry System Based on Natural Vectors.

    Science.gov (United States)

    Dong, Rui; Zheng, Hui; Tian, Kun; Yau, Shek-Chung; Mao, Weiguang; Yu, Wenping; Yin, Changchuan; Yu, Chenglong; He, Rong Lucy; Yang, Jie; Yau, Stephen St

    2017-01-01

    We construct a virus database called VirusDB (http://yaulab.math.tsinghua.edu.cn/VirusDB/) and an online inquiry system to serve people who are interested in viral classification and prediction. The database stores all viral genomes, their corresponding natural vectors, and the classification information of the single/multiple-segmented viral reference sequences downloaded from National Center for Biotechnology Information. The online inquiry system serves the purpose of computing natural vectors and their distances based on submitted genomes, providing an online interface for accessing and using the database for viral classification and prediction, and back-end processes for automatic and manual updating of database content to synchronize with GenBank. Submitted genomes data in FASTA format will be carried out and the prediction results with 5 closest neighbors and their classifications will be returned by email. Considering the one-to-one correspondence between sequence and natural vector, time efficiency, and high accuracy, natural vector is a significant advance compared with alignment methods, which makes VirusDB a useful database in further research.

  2. Joint Opaque booking systems for online travel agencies

    OpenAIRE

    Ogonowska , Malgorzata; Torre , Dominique

    2010-01-01

    This paper analyzes the properties of the advanced Opaque booking systems used by the online travel agencies in conjunction with their traditional transparent booking system. In section 2 we present an updated literature review. This review underlines the interest and the specicities of Opaque goods in the Tourism Industry. It also characterizes properties of the Name-Your-Own-Price (NYOP) channel introduced by Priceline and oering probabilistic goods to potential travelers. In the section 3 ...

  3. Beach Advisory and Closing Online Notification (BEACON) system

    Science.gov (United States)

    Beach Advisory and Closing Online Notification system (BEACON) is a colletion of state and local data reported to EPA about beach closings and advisories. BEACON is the public-facing query of the Program tracking, Beach Advisories, Water quality standards, and Nutrients database (PRAWN) which tracks beach closing and advisory information.

  4. Curriculum Online Review System: Proposing Curriculum with Collaboration

    Science.gov (United States)

    Rhinehart, Marilyn; Barlow, Rhonda; Shafer, Stu; Hassur, Debby

    2009-01-01

    The Curriculum Online Review System (CORS) at Johnson County Community College (JCCC) uses SharePoint as a Web platform for the JCCC Curriculum Proposals Process. The CORS application manages proposals throughout the approval process using collaboration tools and workflows to notify all stakeholders. This innovative new program has changed the way…

  5. Overview of RepLab 2012: Evaluating Online Reputation Management Systems

    NARCIS (Netherlands)

    Amigó, E.; Corujo, A.; Gonzalo, J.; Meij, E.; de Rijke, M.

    2012-01-01

    This paper summarizes the goals, organization and results of the first RepLab competitive evaluation campaign for Online Reputation Management Systems (RepLab 2012). RepLab focused on the reputation of companies, and asked participant systems to annotate different types of information on tweets

  6. An Online Evaluation of Operating Reserve for System Security

    OpenAIRE

    Le-Ren Chang-Chien; Yin-Juin Lin; Chin-Chung Wu

    2007-01-01

    Utilities use operating reserve for frequency regulation.To ensure that the operating frequency and system security are well maintained, the operating grid codes always specify that the reserve quantity and response rate should meet some prescribed levels. This paper proposes a methodology to evaluate system's contingency reserve for an isolated power network. With the presented algorithm to estimate system's frequency response characteristic, an online allocation of contingency reserve would...

  7. Core on-line monitoring and computerized procedures systems

    International Nuclear Information System (INIS)

    Gangloff, W.C.

    1986-01-01

    The availability of operating nuclear power plants has been affected significantly by the difficulty people have in coping with the complexity of the plants and the operating procedures. Two ways to use modern computer technology to ease the burden of coping are discussed in this paper, an on-line core monitoring system with predictive capability and a computerized procedures system using live plant data. These systems reduce human errors by presenting information rather than simply data, using the computer to manipulate the data, but leaving the decisions to the plant operator

  8. A Universal Logging System for LHCb Online

    International Nuclear Information System (INIS)

    Nikolaidis, Fotis; Brarda, Loic; Garnier, Jean-Christophe; Neufeld, Niko

    2011-01-01

    A log is recording of system's activity, aimed to help system administrator to traceback an attack, find the causes of a malfunction and generally with troubleshooting. The fact that logs are the only information an administrator may have for an incident, makes logging system a crucial part of an IT infrastructure. In large scale infrastructures, such as LHCb Online, where quite a few GB of logs are produced daily, it is impossible for a human to review all of these logs. Moreover, a great percentage of them as just n oise . That makes clear that a more automated and sophisticated approach is needed. In this paper, we present a low-cost centralized logging system which allow us to do in-depth analysis of every log.

  9. The Impact of an Online Homework Management System on Student Performance and Course Satisfaction in Introductory Financial Accounting

    Science.gov (United States)

    Fratto, Victoria; Sava, Magda Gabriela; Krivacek, Gregory J.

    2016-01-01

    Educators in all disciplines are searching for effective educational technologies that help students learn. One technology that has evolved is the online homework management system. The online homework management system permits professors to use the Internet to assign homework problems that students can complete online. Since this system is…

  10. MVP and Instructional Systems Design in Online Courses

    Science.gov (United States)

    Franklin, Jennifer L.

    2017-01-01

    This chapter is based on three premises. The first premise is that the use of instructional systems design (ISD) methods is important in online as well as traditional classroom settings. A second premise is that improving the motivational design of instruction brings benefits to teachers and learners alike. The third premise, specific to this…

  11. Online System Adoption and K-12 Academic Outcomes

    Science.gov (United States)

    Kimmons, R.

    2015-01-01

    This study seeks to understand the relationship between K-12 online system adoption (e.g., Blackboard, Edmodo, WordPress) and school-level academic achievement ratings. Utilizing a novel approach to data collection via website data extraction and indexing of all school websites in a target state in the United States (n?=?732) and merging these…

  12. Online hyperspectral imaging system for evaluating quality of agricultural products

    Science.gov (United States)

    Mo, Changyeun; Kim, Giyoung; Lim, Jongguk

    2017-06-01

    The consumption of fresh-cut agricultural produce in Korea has been growing. The browning of fresh-cut vegetables that occurs during storage and foreign substances such as worms and slugs are some of the main causes of consumers' concerns with respect to safety and hygiene. The purpose of this study is to develop an on-line system for evaluating quality of agricultural products using hyperspectral imaging technology. The online evaluation system with single visible-near infrared hyperspectral camera in the range of 400 nm to 1000 nm that can assess quality of both surfaces of agricultural products such as fresh-cut lettuce was designed. Algorithms to detect browning surface were developed for this system. The optimal wavebands for discriminating between browning and sound lettuce as well as between browning lettuce and the conveyor belt were investigated using the correlation analysis and the one-way analysis of variance method. The imaging algorithms to discriminate the browning lettuces were developed using the optimal wavebands. The ratio image (RI) algorithm of the 533 nm and 697 nm images (RI533/697) for abaxial surface lettuce and the ratio image algorithm (RI533/697) and subtraction image (SI) algorithm (SI538-697) for adaxial surface lettuce had the highest classification accuracies. The classification accuracy of browning and sound lettuce was 100.0% and above 96.0%, respectively, for the both surfaces. The overall results show that the online hyperspectral imaging system could potentially be used to assess quality of agricultural products.

  13. Beyond the online catalog: developing an academic information system in the sciences.

    Science.gov (United States)

    Crawford, S; Halbrook, B; Kelly, E; Stucki, L

    1987-07-01

    The online public access catalog consists essentially of a machine-readable database with network capabilities. Like other computer-based information systems, it may be continuously enhanced by the addition of new capabilities and databases. It may also become a gateway to other information networks. This paper reports the evolution of the Bibliographic Access and Control System (BACS) of Washington University in end-user searching, current awareness services, information management, and administrative functions. Ongoing research and development and the future of the online catalog are also discussed.

  14. Development of an online men’s suits customizing system using heuristic procedure for wheelchair users

    NARCIS (Netherlands)

    Jeong, Minseok; Yang, Chuneun; You, Heecheon; Park, Kwangae; Lee, W.

    2016-01-01

    An online suit-customizing system for the special accessibility needs of wheelchair users should be developed because the demand for business suits by wheelchair users involved in economic activities has increased. This study
    develops a user interface an online customizing system for men's suits

  15. Intelligent data analysis for e-learning enhancing security and trustworthiness in online learning systems

    CERN Document Server

    Miguel, Jorge; Xhafa, Fatos

    2016-01-01

    Intelligent Data Analysis for e-Learning: Enhancing Security and Trustworthiness in Online Learning Systems addresses information security within e-Learning based on trustworthiness assessment and prediction. Over the past decade, many learning management systems have appeared in the education market. Security in these systems is essential for protecting against unfair and dishonest conduct-most notably cheating-however, e-Learning services are often designed and implemented without considering security requirements. This book provides functional approaches of trustworthiness analysis, modeling, assessment, and prediction for stronger security and support in online learning, highlighting the security deficiencies found in most online collaborative learning systems. The book explores trustworthiness methodologies based on collective intelligence than can overcome these deficiencies. It examines trustworthiness analysis that utilizes the large amounts of data-learning activities generate. In addition, as proc...

  16. The Online Histogram Presenter for the ATLAS experiment: A modular system for histogram visualization

    International Nuclear Information System (INIS)

    Dotti, Andrea; Adragna, Paolo; Vitillo, Roberto A

    2010-01-01

    The Online Histogram Presenter (OHP) is the ATLAS tool to display histograms produced by the online monitoring system. In spite of the name, the Online Histogram Presenter is much more than just a histogram display. To cope with the large amount of data, the application has been designed to minimise the network traffic; sophisticated caching, hashing and filtering algorithms reduce memory and CPU usage. The system uses Qt and ROOT for histogram visualisation and manipulation. In addition, histogram visualisation can be extensively customised through configuration files. Finally, its very modular architecture features a lightweight plug-in system, allowing extensions to accommodate specific user needs. After an architectural overview of the application, the paper is going to present in detail the solutions adopted to increase the performance and a description of the plug-in system.

  17. The Online Histogram Presenter for the ATLAS experiment: A modular system for histogram visualization

    Energy Technology Data Exchange (ETDEWEB)

    Dotti, Andrea [CERN, CH-1211 Genve 23 Switzerland (Switzerland); Adragna, Paolo [Physics Department, Queen Mary, University of London Mile End Road London E1 4RP UK (United Kingdom); Vitillo, Roberto A, E-mail: andrea.dotti@cern.c [INFN Sezione di Pisa, Ed. C Largo Bruno Pontecorvo 3, 56127 Pisa (Italy)

    2010-04-01

    The Online Histogram Presenter (OHP) is the ATLAS tool to display histograms produced by the online monitoring system. In spite of the name, the Online Histogram Presenter is much more than just a histogram display. To cope with the large amount of data, the application has been designed to minimise the network traffic; sophisticated caching, hashing and filtering algorithms reduce memory and CPU usage. The system uses Qt and ROOT for histogram visualisation and manipulation. In addition, histogram visualisation can be extensively customised through configuration files. Finally, its very modular architecture features a lightweight plug-in system, allowing extensions to accommodate specific user needs. After an architectural overview of the application, the paper is going to present in detail the solutions adopted to increase the performance and a description of the plug-in system.

  18. Cross-compilation of ATLAS online software to the power PC-Vx works system

    International Nuclear Information System (INIS)

    Tian Yuren; Li Jin; Ren Zhengyu; Zhu Kejun

    2005-01-01

    BES III, selected ATLAS online software as a framework of its run-control system. BES III applied Power PC-VxWorks system on its front-end readout system, so it is necessary to cross-compile this software to PowerPC-VxWorks system. The article demonstrates several aspects related to this project, such as the structure and organization of the ATLAS online software, the application of CMT tool while cross-compiling, the selection and configuration of the cross-compiler, methods to solve various problems due to the difference of compiler and operating system etc. The software, after cross-compiling, can normally run, and makes up a complete run-control system with the software running on Linux system. (authors)

  19. Pengembangan Content Management System pada Admisi Online Binus University

    Directory of Open Access Journals (Sweden)

    Karto Iskandar

    2012-12-01

    Full Text Available Technically registration form for new Binus institution must be regenerated and not dynamic. Therefore, this research is objected to simplify the creation of registration process for new Binus institution and provide solutions to the problem when Binus establish other new institutions. Methodology used is analysis and design of the database (database oriented. Analysis is done by asking the problems of existing systems in the IT Directorate, whereas the design uses UML diagram notation 2.0. The results obtained is front end and back end applications for the Content Management System of the registration form. The results of this design can be used to simplify the new student registration or in the many Binus institutions by grouping similar fields. With some changes in the front end and back end applications for content Management System, the addition of new online admission application form can be managed faster, where the creation of admision registration form is managed in the back end application. As suggestions for future development, online admission registration can be run in mobile version.

  20. An on-line diagnostic expert system

    International Nuclear Information System (INIS)

    Felkel, L.

    1987-01-01

    As experience with on-line information systems, experts systems and artificial intelligence tools grows, the authors retreat from the first euphoria that AI could help them solve the problem they were unable to solve with conventional programming. The major effort of the development time goes into building the knowledge-base. There is no such thing as a generic knowledge-base for nuclear power plants as there is, for example, for the diagnosis of a Boeing 747 aircraft. AI-methods, tools and hardware are still in a state which does not optimally lend itself to real-time application. The ability of developing prototype systems to investigate variants otherwise too costly to justify is one advantage that the authors gladly accept. Last, but no least the tools provide a flexible and adaptable user interface (desktop window systems) etc. The development of such tools in a project would be prohibitive and room for experimentation would be limited

  1. On-line corrosion monitoring in district heating systems

    DEFF Research Database (Denmark)

    Richter, Sonja; Thorarinsdottir, R.I.; Hilbert, Lisbeth Rischel

    2004-01-01

    ), Electrochemical Noise (EN) and Zero Resistance Ammetry (ZRA). Electrochemical Resistance (ER) has also been used to measure corrosion. The method traditionally only measures corrosion off-line but with newly developed high-sensitive ER technique developed by MetriCorr in Denmark, on-line monitoring is possible...... complicates the chemistry of the environment. Hydrogen sulphide is present in geothermal systems and can be formed as a by-product of sulphate-reducing-bacteria (SRB). The application of electrochemical methods makes on-line monitoring possible. These methods include: Linear Polarization Resistance (LPR....... In order to assess both general corrosion and localized corrosion, it is necessary to apply more than one monitoring technique simultaneously, ZRA or EN for measuring localized corrosion and LPR or ER for measuring general corrosion rate. The advantage of monitoring localized corrosion is indisputable...

  2. A non-chemical system for online weed control.

    Science.gov (United States)

    Rueda-Ayala, Victor; Peteinatos, Gerassimos; Gerhards, Roland; Andújar, Dionisio

    2015-03-30

    Non-chemical weed control methods need to be directed towards a site-specific weeding approach, in order to be able to compete the conventional herbicide equivalents. A system for online weed control was developed. It automatically adjusts the tine angle of a harrow and creates different levels of intensity: from gentle to aggressive. Two experimental plots in a maize field were harrowed with two consecutive passes. The plots presented from low to high weed infestation levels. Discriminant capabilities of an ultrasonic sensor were used to determine the crop and weed variability of the field. A controlling unit used ultrasonic readings to adjust the tine angle, producing an appropriate harrowing intensity. Thus, areas with high crop and weed densities were more aggressively harrowed, while areas with lower densities were cultivated with a gentler treatment; areas with very low densities or without weeds were not treated. Although the weed development was relatively advanced and the soil surface was hard, the weed control achieved by the system reached an average of 51% (20%-91%), without causing significant crop damage as a result of harrowing. This system is proposed as a relatively low cost, online, and real-time automatic harrow that improves the weed control efficacy, reduces energy consumption, and avoids the usage of herbicide.

  3. Design of online testing system of material radiation resistance

    International Nuclear Information System (INIS)

    Wan Junsheng; He Shengping; Gao Xinjun

    2014-01-01

    The capability of radiation resistance is important for some material used in some specifically engineering fields. It is the same principal applied in all existing test system that compares the performance parameter after radiation to evaluate material radiation resistance. A kind of new technique on test system of material radiation resistance is put forward in this paper. Experimentation shows that the online test system for material radiation resistance works well and has an extending application outlook. (authors)

  4. Value of Recommendation Systems for Online Investors

    OpenAIRE

    Rustam Vahidov; Raafat Saade; Ahmed Eldiwany

    2012-01-01

    Internet allows investors to use friendly tools which help them to make and implement their investment choices in an online environment. Individuals can have access to volumes of information related to alternative financial instruments and craft their strategies according to their needs and preferences. However, in the presence of multiple choices, investors with limited experience and knowledge may need support in making adequate decisions. Recommendations systems have been used in e-commerc...

  5. Automatic Learning of Fine Operating Rules for Online Power System Security Control.

    Science.gov (United States)

    Sun, Hongbin; Zhao, Feng; Wang, Hao; Wang, Kang; Jiang, Weiyong; Guo, Qinglai; Zhang, Boming; Wehenkel, Louis

    2016-08-01

    Fine operating rules for security control and an automatic system for their online discovery were developed to adapt to the development of smart grids. The automatic system uses the real-time system state to determine critical flowgates, and then a continuation power flow-based security analysis is used to compute the initial transfer capability of critical flowgates. Next, the system applies the Monte Carlo simulations to expected short-term operating condition changes, feature selection, and a linear least squares fitting of the fine operating rules. The proposed system was validated both on an academic test system and on a provincial power system in China. The results indicated that the derived rules provide accuracy and good interpretability and are suitable for real-time power system security control. The use of high-performance computing systems enables these fine operating rules to be refreshed online every 15 min.

  6. Online optimization of a multi-conversion-level DC home microgrid for system efficiency enhancement

    DEFF Research Database (Denmark)

    Boscaino, V.; Guerrero, J. M.; Ciornei, I.

    2017-01-01

    stages, three paralleled DC/DC converters are implemented. A Genetic Algorithm performs the on-line optimization of the DC network’s global efficiency, generating the optimal current sharing ratios of the concurrent power converters. The overall DC/DC conversion system including the optimization section......In this paper, an on-line management system for the optimal efficiency operation of a multi-bus DC home distribution system is proposed. The operation of the system is discussed with reference to a distribution system with two conversion stages and three voltage levels. In each of the conversion...

  7. Online soft sensor for hybrid systems with mixed continuous and discrete measurements

    Czech Academy of Sciences Publication Activity Database

    Suzdaleva, Evgenia; Nagy, Ivan

    2012-01-01

    Roč. 36, č. 10 (2012), s. 294-300 ISSN 0098-1354 R&D Projects: GA MŠk 1M0572; GA TA ČR TA01030123 Grant - others:Skoda Auto, a.s.(CZ) ENS/2009/UTIA Institutional research plan: CEZ:AV0Z10750506 Keywords : online state prediction * hybrid filter * state-space model * mixed data Subject RIV: BC - Control Systems Theory Impact factor: 2.091, year: 2012 http://library.utia.cas.cz/separaty/2011/AS/suzdaleva-online soft sensor for hybrid systems with mixed continuous and discrete measurements.pdf

  8. The design of multiplayer online video game systems

    Science.gov (United States)

    Hsu, Chia-chun A.; Ling, Jim; Li, Qing; Kuo, C.-C. J.

    2003-11-01

    The distributed Multiplayer Online Game (MOG) system is complex since it involves technologies in computer graphics, multimedia, artificial intelligence, computer networking, embedded systems, etc. Due to the large scope of this problem, the design of MOG systems has not yet been widely addressed in the literatures. In this paper, we review and analyze the current MOG system architecture followed by evaluation. Furthermore, we propose a clustered-server architecture to provide a scalable solution together with the region oriented allocation strategy. Two key issues, i.e. interesting management and synchronization, are discussed in depth. Some preliminary ideas to deal with the identified problems are described.

  9. Measuring the Impact of Online Evidence Retrieval Systems using Critical Incidents & Journey Mapping.

    Science.gov (United States)

    Westbrook, Johanna I; Coiera, Enrico W; Braithwaite, Jeffrey

    2005-01-01

    Online evidence retrieval systems are one potential tool in supporting evidence-based practice. We have undertaken a program of research to investigate how hospital-based clinicians (doctors, nurses and allied health professionals) use these systems, factors influencing use and their impact on decision-making and health care delivery. A central component of this work has been the development and testing of a broad range of evaluation techniques. This paper provides an overview of the results obtained from three stages of this evaluation and details the results derived from the final stage which sought to test two methods for assessing the integration of an online evidence system and its impact on decision making and patient care. The critical incident and journey mapping techniques were applied. Semi-structured interviews were conducted with 29 clinicians who were experienced users of the online evidence system. Clinicians were asked to described recent instances in which the information obtained using the online evidence system was especially helpful with their work. A grounded approach to data analysis was taken producing three categories of impact. The journey mapping technique was adapted as a method to describe and quantify clinicians' integration of CIAP into their practice and the impact of this on patient care. The analogy of a journey is used to capture the many stages in this integration process, from introduction to the system to full integration into everyday clinical practice with measurable outcomes. Transcribed interview accounts of system use were mapped against the journey stages and scored. Clinicians generated 85 critical incidents and one quarter of these provided specific examples of system use leading to improvements in patient care. The journey mapping technique proved to be a useful method for providing a quantification of the ways and extent to which clincians had integrated system use into practice, and insights into how information

  10. Development and Evaluation of a Pilot Prototype Automated Online Sampling System

    International Nuclear Information System (INIS)

    Whitaker, M.J.

    2000-01-01

    An automated online sampling system has been developed for the BNFL-Hanford Technetium Monitoring Program. The system was designed to be flexible and allows for the collection and delivery of samples to a variety of detection devices that may be used

  11. Design and implementation of an online systemic human anatomy course with laboratory.

    Science.gov (United States)

    Attardi, Stefanie M; Rogers, Kem A

    2015-01-01

    Systemic Human Anatomy is a full credit, upper year undergraduate course with a (prosection) laboratory component at Western University Canada. To meet enrollment demands beyond the physical space of the laboratory facility, a fully online section was developed to run concurrently with the traditional face to face (F2F) course. Lectures given to F2F students are simultaneously broadcasted to online students using collaborative software (Blackboard Collaborate). The same collaborative software is used by a teaching assistant to deliver laboratory demonstrations in which three-dimensional (3D) virtual anatomical models are manipulated. Ten commercial software programs were reviewed to determine their suitability for demonstrating the virtual models, resulting in the selection of Netter's 3D Interactive Anatomy. Supplementary online materials for the central nervous system were developed by creating 360° images of plastinated prosected brain specimens and a website through which they could be accessed. This is the first description of a fully online undergraduate anatomy course with a live, interactive laboratory component. Preliminary data comparing the online and F2F student grades suggest that previous student academic performance, and not course delivery format, predicts performance in anatomy. Future qualitative studies will reveal student perceptions about their learning experiences in both of the course delivery formats. © 2014 American Association of Anatomists.

  12. Structuring a Multiproduct Sales Quota-Bonus Plan for a Heterogeneous Sales Force: A Practical Model-Based Approach

    OpenAIRE

    Murali K. Mantrala; Prabhakant Sinha; Andris A. Zoltners

    1994-01-01

    This paper presents an agency theoretic model-based approach that assists sales managers in determining the profit-maximizing structure of a common multiproduct sales quota-bonus plan for a geographically specialized heterogeneous sales force operating in a repetitive buying environment. This approach involves estimating each salesperson's utility function for income and effort and using these models to predict individual sales achievements and the associated aggregate profit for the firm und...

  13. A Template Based System for Automatic Construction of Online Courseware for Secondary Educational Institutes

    Directory of Open Access Journals (Sweden)

    Fotis Lazarinis

    2004-07-01

    Full Text Available Many educational sites are static and rarely updated, diminishing the dynamism of the Web. An online learning system should be adjustable, expandable and regularly updated, preferably by educational staff without the direct intervention of computer experts, reflecting the dynamic character of education. Το achieve this aim, we propose a system based on three roles: Administrator, Educator and Learner. Each role has a different set of responsibilities and permissions to the system. The model is built around a repository of educational material, vital for its expandability and its dynamism. The repository contains a set of customizable templates, dynamically filled with the educational material, assembling the online course. This paper discusses current difficulties in developing online courses and then presents the development progress of such a system and its anticipated advantages to Secondary Educational Institutes.

  14. An online condition monitoring system implemented an internet connectivity and FTP for low speed slew bearing

    Science.gov (United States)

    Caesarendra, W.; Kosasih, B.; Tjahjowidodo, T.; Ariyanto, M.; Daryl, LWQ; Pamungkas, D.

    2018-04-01

    Rapid and reliable information in slew bearing maintenance is not trivial issue. This paper presents the online monitoring system to assist maintenance engineer in order to monitor the bearing condition of low speed slew bearing in sheet metal company. The system is able to pass the vibration information from the place where the bearing and accelerometer sensors are attached to the data center; and from the data center it can be access by opening the online monitoring website from any place and by any person. The online monitoring system is built using some programming languages such as C language, MATLAB, PHP, HTML and CSS. Generally, the flow process is start with the automatic vibration data acquisition; then features are calculated from the acquired vibration data. These features are then sent to the data center; and form the data center, the vibration features can be seen through the online monitoring website. This online monitoring system has been successfully applied in School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong.

  15. 78 FR 56646 - Determination of Total Amounts of Fiscal Year 2014 WTO Tariff-Rate Quotas for Raw Cane Sugar and...

    Science.gov (United States)

    2013-09-13

    ... Secretary Determination of Total Amounts of Fiscal Year 2014 WTO Tariff- Rate Quotas for Raw Cane Sugar and Certain Sugars, Syrups and Molasses AGENCY: Office of the Secretary, USDA. ACTION: Notice. SUMMARY: The... sugar at 1,117,195 metric tons raw value (MTRV). The Secretary also announces the establishment of the...

  16. Conceptual Design of an Online Estimation System for Stigmergic Collaboration and Nodal Intelligence on Distributed DC Systems

    Directory of Open Access Journals (Sweden)

    DOORSAMY, W.

    2017-05-01

    Full Text Available The secondary level control of stand-alone distributed energy systems requires accurate online state information for effective coordination of its components. State estimation is possible through several techniques depending on the system's architecture and control philosophy. A conceptual design of an online state estimation system to provide nodal autonomy on DC systems is presented. The proposed estimation system uses local measurements - at each node - to obtain an aggregation of the system's state required for nodal self-control without the need for external communication with other nodes or a central controller. The recursive least-squares technique is used in conjunction with stigmergic collaboration to implement the state estimation system. Numerical results are obtained using a Matlab/Simulink model and experimentally validated in a laboratory setting. Results indicate that the proposed system provides accurate estimation and fast updating during both quasi-static and transient states.

  17. Audit trails in an online accountability system

    International Nuclear Information System (INIS)

    Jamison, C.

    1985-01-01

    The Safeguards Accountability Network (SAN) is an online computer system that was developed by Rockwell International to track the accounting and processing of nuclear materials from the time it arrives at Rocky Flats Plant through its life cycle. A major contributor to the success of SAN is the use of audit trails. They have proven to be invaluable for the management and safeguarding of these sensitive materials at Rocky Flats. Producing effective audit trails requires the recording of all pertinent transactions and the capability to access and report the information in a timely fashion. This paper discusses the implementation and application of these audit trails on the Rocky Flats SAN system

  18. Exploring Teaching Programming Online through Web Conferencing System: The Lens of Activity Theory

    Science.gov (United States)

    Çakiroglu, Ünal; Kokoç, Mehmet; Kol, Elvan; Turan, Ebru

    2016-01-01

    The purpose of this qualitative study was to understand activities and behaviors of learners and instructor in an online programming course. Adobe Connect web conferencing system was used as a delivery platform. A total of fifty-six sophomore students attending a computer education and instructional technology program (online) participated in this…

  19. Online probabilistic operational safety assessment of multi-mode engineering systems using Bayesian methods

    International Nuclear Information System (INIS)

    Lin, Yufei; Chen, Maoyin; Zhou, Donghua

    2013-01-01

    In the past decades, engineering systems become more and more complex, and generally work at different operational modes. Since incipient fault can lead to dangerous accidents, it is crucial to develop strategies for online operational safety assessment. However, the existing online assessment methods for multi-mode engineering systems commonly assume that samples are independent, which do not hold for practical cases. This paper proposes a probabilistic framework of online operational safety assessment of multi-mode engineering systems with sample dependency. To begin with, a Gaussian mixture model (GMM) is used to characterize multiple operating modes. Then, based on the definition of safety index (SI), the SI for one single mode is calculated. At last, the Bayesian method is presented to calculate the posterior probabilities belonging to each operating mode with sample dependency. The proposed assessment strategy is applied in two examples: one is the aircraft gas turbine, another is an industrial dryer. Both examples illustrate the efficiency of the proposed method

  20. Long-term forecasting of sales of the products of a company in International markets of enriched uranium under restrictions and quotas

    International Nuclear Information System (INIS)

    Klimanov, S.G.; Kryanev, A.V.; Rostovskij, N.S.; Sliva, D.E.; Smirnov, D.S.; Kharitonov, V.V.

    2016-01-01

    A technique of forecasting company sales in the international regional markets of enriched uranium under imposed restrictions and quotas has been developed by the authors on the basis on scenario forecasts of the demand for company products and has been implemented as a set of computer software [ru

  1. Microcystin quota, cell division and microcystin net production of precultured Microcystis aeruginosa CYA 228 (Chroococcales, Cyanophyceae) under field conditions

    DEFF Research Database (Denmark)

    Lyck, S.; Christoffersen, K.

    2003-01-01

    compared with previous data obtained from batch cultures. Growth of an easily recognizable unicellular culture alga in the field made it possible to evaluate different ways of expressing mcyst field data as the ratio of mcyst to dry weight, protein or chlorophyll a (Chl a) against the mcyst quota...

  2. A human-scale perspective on global warming: Zero emission year and personal quotas

    Science.gov (United States)

    Rojas, Maisa; Mac Lean, Claudia

    2017-01-01

    This article builds on the premise that human consumption of goods, food and transport are the ultimate drivers of climate change. However, the nature of the climate change problem (well described as a tragedy of the commons) makes it difficult for individuals to recognise their personal duty to implement behavioural changes to reduce greenhouse gas emissions. Consequently, this article aims to analyse the climate change issue from a human-scale perspective, in which each of us has a clearly defined personal quota of CO2 emissions that limits our activity and there is a finite time during which CO2 emissions must be eliminated to achieve the “well below 2°C” warming limit set by the Paris Agreement of 2015 (COP21). Thus, this work’s primary contribution is to connect an equal per capita fairness approach to a global carbon budget, linking personal levels with planetary levels. Here, we show that a personal quota of 5.0 tons of CO2 yr-1 p-1 is a representative value for both past and future emissions; for this level of a constant per-capita emissions and without considering any mitigation, the global accumulated emissions compatible with the “well below 2°C” and 2°C targets will be exhausted by 2030 and 2050, respectively. These are references years that provide an order of magnitude of the time that is left to reverse the global warming trend. More realistic scenarios that consider a smooth transition toward a zero-emission world show that the global accumulated emissions compatible with the “well below 2°C” and 2°C targets will be exhausted by 2040 and 2080, respectively. Implications of this paper include a return to personal responsibility following equity principles among individuals, and a definition of boundaries to the personal emissions of CO2. PMID:28628676

  3. A human-scale perspective on global warming: Zero emission year and personal quotas.

    Science.gov (United States)

    de la Fuente, Alberto; Rojas, Maisa; Mac Lean, Claudia

    2017-01-01

    This article builds on the premise that human consumption of goods, food and transport are the ultimate drivers of climate change. However, the nature of the climate change problem (well described as a tragedy of the commons) makes it difficult for individuals to recognise their personal duty to implement behavioural changes to reduce greenhouse gas emissions. Consequently, this article aims to analyse the climate change issue from a human-scale perspective, in which each of us has a clearly defined personal quota of CO2 emissions that limits our activity and there is a finite time during which CO2 emissions must be eliminated to achieve the "well below 2°C" warming limit set by the Paris Agreement of 2015 (COP21). Thus, this work's primary contribution is to connect an equal per capita fairness approach to a global carbon budget, linking personal levels with planetary levels. Here, we show that a personal quota of 5.0 tons of CO2 yr-1 p-1 is a representative value for both past and future emissions; for this level of a constant per-capita emissions and without considering any mitigation, the global accumulated emissions compatible with the "well below 2°C" and 2°C targets will be exhausted by 2030 and 2050, respectively. These are references years that provide an order of magnitude of the time that is left to reverse the global warming trend. More realistic scenarios that consider a smooth transition toward a zero-emission world show that the global accumulated emissions compatible with the "well below 2°C" and 2°C targets will be exhausted by 2040 and 2080, respectively. Implications of this paper include a return to personal responsibility following equity principles among individuals, and a definition of boundaries to the personal emissions of CO2.

  4. Audit trails in an online accountability system

    International Nuclear Information System (INIS)

    Jamison, C.

    1985-01-01

    The Safeguards Accountability Network (SAN) is an online computer system that was developed by Rockwell International to track the accounting and processing of nuclear materials from the time it arrives at Rocky Flats Plant through its life cycle. A major contributor to the success of SAN is the use of audit trails. They have proven to be invaluable for the management and safeguarding of these sensitive materials at Rocky Flats. Producing effective audit trails requires the recording of all pertinent transactions and the capability to access and report the information in a timely fashion. This paper discusses the implementation and application of these audit trials on the Rocky Flats SAN system. 1 fig

  5. Online prediction and control in nonlinear stochastic systems

    DEFF Research Database (Denmark)

    Nielsen, Torben Skov

    2002-01-01

    speed and the relationship between (primarily) wind speed and wind power (the power curve). In paper G the model parameters are estimated using a RLS algorithm and any systematic time-variation of the model parameters is disregarded. Two di erent parameterizations of the power curve is considered...... are estimated using the algorithm proposed in paper C. The power curve and the diurnal variation of wind speed is estimated separately using the local polynomial regression procedure described in paper A . In paper J the parameters of the prediction model is assumed to be smooth functions of wind direction (and......The present thesis consists of a summary report and ten research papers. The subject of the thesis is on-line prediction and control of non-linear and non-stationary systems based on stochastic modelling. The thesis consists of three parts where the rst part deals with on-line estimation in linear...

  6. On-line gas mixing and multi-channel distribution system

    International Nuclear Information System (INIS)

    Kalmani, S.D.; Mondal, N.K.; Satyanarayana, B.; Verma, P.; Joshi, Avinash

    2009-01-01

    In this presentation, we describe a mass-flow controller based on-line gas mixing unit with the multi-channel distribution system. We highlight different aspects such as requirement, design, calibration, control and operation of this system. This unit has the capability to mix up to four different input gases and distribute over 16 output channels. Output in individual channels is controlled accurately by using capillary-based system. At present, we are using this gas mixing unit for prototype of iron calorimeter (ICAL) detector of India-based Neutrino Observatory (INO).

  7. Construction of prototype of on-line analyzer detection system for coal on belt conveyor using neutron activation technique

    International Nuclear Information System (INIS)

    Rony Djokorayono; Agus Cahyono; MP Indarzah; SG Usep; Sukandar

    2015-01-01

    The use of on-line neutron activation technique for coal analysis is proposed as an alternative method for analysis based on sampling technique. Compared to this conventional technique, the on-line neutron activation technique has much shorter time of analysis and more accurate results. The construction of detection system prototype for the on-line analyzer is described in this paper. This on-line analyzer consists of detection system, data acquisition system, and computer console. This detection system comprises several modules, i.e. NaI(Tl) scintillation detector completed with a photomultiplier tube (PMT), pre-amplifier, single channel analyzer (SCA), and analog signal transmitter and pulse counter processor. The construction processes of these four modules include the development of configuration block, lay out, and selection of electronic components. The modules have been integrated and tested. This detection system was tested using radioactive element Zn-65 having energy of 1115.5 keV and activity of 1 μCi. The test results show that the prototype of the on-line analyzer detection system has functioned as expected. (author)

  8. Online reputation systems: The effects of feedback comments and reactions on building and rebuilding trust in online auctions

    NARCIS (Netherlands)

    Utz, S.; Matzat, U.; Snijders, C.

    2009-01-01

    Previous research on reputation systems primarily focused on their trust-building function. The present research addresses their trust-rebuilding function-specifically, the role of the short text comments given in reaction to negative feedback. Rebuilding trust is often necessary because on-line

  9. A decision support system for on-line leakage localization

    OpenAIRE

    Meseguer, Jordi; Mirats-Tur, Josep M.; Cembrano, Gabriela; Puig, Vicenç; Quevedo, Joseba; Pérez, Ramon; Sanz, Gerard; Ibarra, David

    2014-01-01

    This paper describes a model-driven decision-support system (software tool) implementing a model-based methodology for on-line leakage detection and localization which is useful for a large class of water distribution networks. Since these methods present a certain degree of complexity which limits their use to experts, the proposed software tool focuses on the integration of a method emphasizing its use by water network managers as a decision support system. The proposed software tool integr...

  10. Development of real-time on-line vibration testing system for seismic experiments

    International Nuclear Information System (INIS)

    Horiuchi, T.; Nakagawa, M.; Kametani, M.

    1993-01-01

    An on-line vibration testing method is being developed for seismic experiments. This method combines computer simulation and an actuator for vibration testing of structures. A real-time, on-line testing system was developed to improve the method. In the system, the timing of the vibration testing and the computer simulation are the same. This allows time-dependent reaction forces, such as damping force, to be immediately considered in the computer simulation. The real-time system has many requirements, such as complicated matrix calculations within a small time step, and communication with outer devices like sensors and actuators through A/D and D/A converters. These functions arc accomplished by using a newly-developed, real-time controller that employs a parallel processing technique. A small structural model is used to demonstrate the system. The reliability and applicability of the system for seismic experiments can be demonstrated by comparing the results of the system and a shaking table, which are in almost agreement. (author)

  11. A Discrete Event System Approach to Online Testing of Speed Independent Circuits

    Directory of Open Access Journals (Sweden)

    P. K. Biswal

    2015-01-01

    Full Text Available With the increase in soft failures in deep submicron ICs, online testing is becoming an integral part of design for testability. Some techniques for online testing of asynchronous circuits are proposed in the literature, which involves development of a checker that verifies the correctness of the protocol. This checker involves Mutex blocks making its area overhead quite high. In this paper, we have adapted the Theory of Fault Detection and Diagnosis available in the literature on Discrete Event Systems to online testing of speed independent asynchronous circuits. The scheme involves development of a state based model of the circuit, under normal and various stuck-at fault conditions, and finally designing state estimators termed as detectors. The detectors monitor the circuit online and determine whether it is functioning in normal/failure mode. The main advantages are nonintrusiveness and low area overheads compared to similar schemes reported in the literature.

  12. Development of the advanced on-line BWR core monitoring system TiARA

    International Nuclear Information System (INIS)

    Kobayashi, Yoko; Yamazaki, Hiroshi

    1996-01-01

    Development of an integrated computer environment to support plant operators and station nuclear engineers is a recent activity. In achieving this goal, an advanced on-line boiling water reactor (BWR) core monitoring system: TiARA has been developed by Toden Software. An integrated design approach was performed through the introduction of recent computer technologies, a sophisticated human/machine interface (HMI) and an advanced nodal method. The first prototype of TiARA was ready in early 1996. This prototype is now undergoing a field test at Kashiwazaki-Kariwa unit 6. After successful completion of this test, the authors will have achieved the following goals: (1) consistency between on-line core monitoring system and off-line core management system; (2) an enhanced HMI and database; (3) user-friendly operability and maintainability; (4) system development from the utilities' standpoint to fully satisfy operator needs

  13. Issues and Opportunities on Implementing an Online Faculty Review System.

    Science.gov (United States)

    Erstad, Brian L; Oxnam, Maliaca G; Miller, Tom P; Draugalis, JoLaine R

    2018-04-01

    Intensifying accountability pressures have led to an increased attention to assessments of teaching, but teaching generally represents only a portion of faculty duties. Less attention has been paid to how evaluations of faculty members can be used to gather data on teaching, research, clinical work, and outreach to integrate clinical and academic contributions and fill in information gaps in strategic areas such as technology transfer and commercialization where universities are being pressed to do more. Online reporting systems can enable departments to gather comprehensive data on faculty activities that can be aggregated for accreditation assessments, program reviews, and strategic planning. As detailed in our case study of implementing such a system at a research university, online annual reviews can also be used to publicize faculty achievements, to document departmental achievements, foster interdisciplinary and community collaborations, recognize service contributions (and disparities), and provide a comprehensive baseline for salary and budgetary investments.

  14. Online sequential condition prediction method of natural circulation systems based on EOS-ELM and phase space reconstruction

    International Nuclear Information System (INIS)

    Chen, Hanying; Gao, Puzhen; Tan, Sichao; Tang, Jiguo; Yuan, Hongsheng

    2017-01-01

    Highlights: •An online condition prediction method for natural circulation systems in NPP was proposed based on EOS-ELM. •The proposed online prediction method was validated using experimental data. •The training speed of the proposed method is significantly fast. •The proposed method can achieve good accuracy in wide parameter range. -- Abstract: Natural circulation design is widely used in the passive safety systems of advanced nuclear power reactors. The irregular and chaotic flow oscillations are often observed in boiling natural circulation systems so it is difficult for operators to monitor and predict the condition of these systems. An online condition forecasting method for natural circulation system is proposed in this study as an assisting technique for plant operators. The proposed prediction approach was developed based on Ensemble of Online Sequential Extreme Learning Machine (EOS-ELM) and phase space reconstruction. Online Sequential Extreme Learning Machine (OS-ELM) is an online sequential learning neural network algorithm and EOS-ELM is the ensemble method of it. The proposed condition prediction method can be initiated by a small chunk of monitoring data and it can be updated by newly arrived data at very fast speed during the online prediction. Simulation experiments were conducted on the data of two natural circulation loops to validate the performance of the proposed method. The simulation results show that the proposed predication model can successfully recognize different types of flow oscillations and accurately forecast the trend of monitored plant variables. The influence of the number of hidden nodes and neural network inputs on prediction performance was studied and the proposed model can achieve good accuracy in a wide parameter range. Moreover, the comparison results show that the proposed condition prediction method has much faster online learning speed and better prediction accuracy than conventional neural network model.

  15. [Design and implementation of online statistical analysis function in information system of air pollution and health impact monitoring].

    Science.gov (United States)

    Lü, Yiran; Hao, Shuxin; Zhang, Guoqing; Liu, Jie; Liu, Yue; Xu, Dongqun

    2018-01-01

    To implement the online statistical analysis function in information system of air pollution and health impact monitoring, and obtain the data analysis information real-time. Using the descriptive statistical method as well as time-series analysis and multivariate regression analysis, SQL language and visual tools to implement online statistical analysis based on database software. Generate basic statistical tables and summary tables of air pollution exposure and health impact data online; Generate tendency charts of each data part online and proceed interaction connecting to database; Generate butting sheets which can lead to R, SAS and SPSS directly online. The information system air pollution and health impact monitoring implements the statistical analysis function online, which can provide real-time analysis result to its users.

  16. Information retrieval from the INIS database. Is the new online search system poorer than the old one?

    International Nuclear Information System (INIS)

    Adamek, Petr

    2011-01-01

    A brief overview of the search options for the INIS database is presented, categorized into offline and online systems, and their assets and drawbacks are described. In the Online section, the old system on the BASIS platform and the new system on the Google Search Appliance platform are compared. The capabilities of the new system seem to be more limited than those of the old system. (author)

  17. Improved methods of online monitoring and prediction in condensate and feed water system of nuclear power plant

    International Nuclear Information System (INIS)

    Wang, Hang; Peng, Min-jun; Wu, Peng; Cheng, Shou-yu

    2016-01-01

    Highlights: • Different methods for online monitoring and diagnosis are summarized. • Numerical simulation modeling of condensate and feed water system in nuclear power plant are done by FORTRAN programming. • Integrated online monitoring and prediction methods have been developed and tested. • Online monitoring module, fault diagnosis module and trends prediction module can be verified with each other. - Abstract: Faults or accidents may occur in a nuclear power plant (NPP), but it is hard for operators to recognize the situation and take effective measures quickly. So, online monitoring, diagnosis and prediction (OMDP) is used to provide enough information to operators and improve the safety of NPPs. In this paper, distributed conservation equation (DCE) and artificial immunity system (AIS) are proposed for online monitoring and diagnosis. On this basis, quantitative simulation models and interactive database are combined to predict the trends and severity of faults. The effectiveness of OMDP in improving the monitoring and prediction of condensate and feed water system (CFWS) was verified through simulation tests.

  18. Knowledge Discovery from Posts in Online Health Communities Using Unified Medical Language System

    Directory of Open Access Journals (Sweden)

    Donghua Chen

    2018-06-01

    Full Text Available Patient-reported posts in Online Health Communities (OHCs contain various valuable information that can help establish knowledge-based online support for online patients. However, utilizing these reports to improve online patient services in the absence of appropriate medical and healthcare expert knowledge is difficult. Thus, we propose a comprehensive knowledge discovery method that is based on the Unified Medical Language System for the analysis of narrative posts in OHCs. First, we propose a domain-knowledge support framework for OHCs to provide a basis for post analysis. Second, we develop a Knowledge-Involved Topic Modeling (KI-TM method to extract and expand explicit knowledge within the text. We propose four metrics, namely, explicit knowledge rate, latent knowledge rate, knowledge correlation rate, and perplexity, for the evaluation of the KI-TM method. Our experimental results indicate that our proposed method outperforms existing methods in terms of providing knowledge support. Our method enhances knowledge support for online patients and can help develop intelligent OHCs in the future.

  19. ‪Joint Opaque Selling Systems for Online Travel Agencies‪

    OpenAIRE

    Malgorzata Ogonowska; Dominique Torre

    2014-01-01

    ?This paper analyses the properties of sophisticated opaque booking systems, implemented by online travel agencies in conjunction, usually, with traditional transparent systems. We characterize the opaque products as opposed to traditional transparent products. We focus on the two particular distribution models: opaque posted price system developed by Hotwire.com, and the Name-Your-Own-Price system developed by Priceline.com. We propose an analytical model to compare the results of individual...

  20. Coordinación de canales de suministro en un modelo tipo Supply channel coordination in a newsvendor model with two allocation quotas

    Directory of Open Access Journals (Sweden)

    César Escalante Coterio

    2011-06-01

    Full Text Available La motivación para este trabajo proviene de un artículo escrito en 2007 por Jianli Li and Liwen Liu , quienes extienden el problema clásico del vendedor de periódicos conformando una cadena simple de suministros en el que el minorista realiza un pedido al fabricante, y si éste no satisface la demanda, tiene la posibilidad de realizar un segundo pedido dentro de un cupo limitado y condicionado por el fabricante. Ellos analizan cómo establecer un mecanismo de coordinaci´on entre las dos partes para que la ganancia esperada del sistema sea máxima. En este trabajo se amplia el modelo descrito, permitiendo que el minorista pueda recurrir a un segundo cupo de reserva al final del periodo, bajo condiciones similares, buscando optimizar la ganancia esperada del sistema. Se estudian la posibilidad de coordinaci´on del canal y el mecanismo para lograrla.The motivation for this paper arises from an article written by Jianli Li and Liwen Liu in 2007, extending the classical newsvendor model to a supply chain where the dealer, after depletion of an initial order, is given the option of a second order within an allocation quota prescribed and conditioned by the manufacturer. The paper analyzes coordination of the channel in order to improve the expected benefits of the system.This paper extends the model to allow the newsvendor a second allocation quota at the end of the period, under similar conditions. The possibilities andincentives for channel coordination are studied.

  1. Cotas para negros no Ensino Superior e formas de classificação racial Quotas for blacks in higher education and forms of racial classification

    Directory of Open Access Journals (Sweden)

    André Augusto Brandão

    2007-04-01

    Full Text Available Este artigo apresenta e discute dados referentes à aplicação de um questionário voltado para variáveis de classificação racial e opinião sobre a política de cotas para negros em uma amostra de 476 alunos do último ano do Ensino Médio da rede pública de um município periférico da região metropolitana do Rio de Janeiro. Buscamos compreender os elementos que informam as classificações de cor ou raça, bem como o posicionamento que esses alunos tomavam frente à política de cotas que poderia beneficiá-los no acesso a uma universidade pública. Deve-se ressaltar que os alunos entrevistados estariam em breve frente à possibilidade de disputar uma vaga no Ensino Superior em um vestibular com cotas raciais numa universidade pública que mantém um campus no próprio município onde estudam e residem. Essa problemática e esse tipo de investigação nos parecem fundamentais na atualidade, pois as cotas para negros que vêm sendo implantadas desde 2003 em várias instituições de Ensino Superior têm sofrido críticas e atravessado controvérsias jurídicas também por conta das formas de classificação propostas. Na pesquisa realizada, foi possível avançar na discussão de como as opções de classificação racial até o momento utilizadas nessas políticas se relacionam com os formatos de auto-identificação e de identificação do outro, comumente presentes no cotidiano das escolas pesquisadas, bem como verificar como a idéia de cota racial é avaliada pelos seus possíveis beneficiários.This article presents and discusses data obtained with the application of a questionnaire focused on variables for racial classification and opinion about the policy of quotas for blacks; the questionnaire was applied to a sample of 476 pupils from the last year of secondary education of the public school system of a peripheral town in the Metropolitan Area of Rio de Janeiro. We have tried to understand the elements that shape the

  2. Design and construction of an on-line SPE-SFE-CGC system

    Directory of Open Access Journals (Sweden)

    Pinto Jair S. S.

    2001-01-01

    Full Text Available The construction of an on-line SPE-SFE-CGC system is described. The home-made system is of low cost and of easy construction and maintenance, making possible the analysis of organic micropollutants in liquid samples such as water in a fraction of the time spent using traditional methods.

  3. Human comment dynamics in on-line social systems

    Science.gov (United States)

    Wu, Ye; Zhou, Changsong; Chen, Maoying; Xiao, Jinghua; Kurths, Jürgen

    2010-12-01

    Human comment is studied using data from ‘tianya’ which is one of the most popular on-line social systems in China. We found that the time interval between two consecutive comments on the same topic, called inter-event time, follows a power-law distribution. This result shows that there is no characteristic decay time on a topic. It allows for very long periods without comments that separate bursts of intensive comments. Furthermore, the frequency of a different ID commenting on a topic also follows a power-law distribution. It indicates that there are some “hubs” in the topic who lead the direction of the public opinion. Based on the personal comments habit, a model is introduced to explain these phenomena. The numerical simulations of the model fit well with the empirical results. Our findings are helpful for discovering regular patterns of human behavior in on-line society and the evolution of the public opinion on the virtual as well as real society.

  4. E-ServEval: a system for quality evaluation of the on-line public services

    Directory of Open Access Journals (Sweden)

    Alexandru BALOG

    2008-01-01

    Full Text Available This paper describes the objectives, the general architecture and the components of the web-based system for quality evaluation of the on-line public services developed using the framework of the complex research project “System for quality evaluation of the on-line public services for citizens and business environment (e-ServEval”. The paper also presents the technological options regarding the design and development of the system, the functions of the components and the aspects regarding the interface between user and e-ServEval system. Finally, the stage of the project and the conclusions are presented.

  5. Application of first order rate kinetics to explain changes in bloom toxicity—the importance of understanding cell toxin quotas

    Science.gov (United States)

    Orr, Philip T.; Willis, Anusuya; Burford, Michele A.

    2018-04-01

    Cyanobacteria are oxygenic photosynthetic Gram-negative bacteria that can form potentially toxic blooms in eutrophic and slow flowing aquatic ecosystems. Bloom toxicity varies spatially and temporally, but understanding the mechanisms that drive these changes remains largely a mystery. Changes in bloom toxicity may result from changes in intracellular toxin pool sizes of cyanotoxins with differing molecular toxicities, and/or from changes in the cell concentrations of toxic and non-toxic cyanobacterial species or strains within bloom populations. We show here how first-order rate kinetics at the cellular level can be used to explain how environmental conditions drive changes in bloom toxicity at the ecological level. First order rate constants can be calculated for changes in cell concentration (μ c: specific cell division rate) or the volumetric biomass concentration (μ g: specific growth rate) between short time intervals throughout the cell cycle. Similar first order rate constants can be calculated for changes in nett volumetric cyanotoxin concentration (μ tox: specific cyanotoxin production rate) over similar time intervals. How μ c (or μ g ) covaries with μ tox over the cell cycle shows conclusively when cyanotoxins are being produced and metabolised, and how the toxicity of cells change in response to environment stressors. When μ tox/μ c>1, cyanotoxin cell quotas increase and individual cells become more toxic because the nett cyanotoxin production rate is higher than the cell division rate. When μ tox/μ c=1, cell cyanotoxin quotas remains fixed because the nett cyanotoxin production rate matches the cell division rate. When μ tox/μ ccyanotoxin cell quota decreases because either the nett cyanotoxin production rate is lower than the cell division rate, or metabolic breakdown and/or secretion of cyanotoxins is occurring. These fundamental equations describe cyanotoxin metabolism dynamics at the cellular level and provide the necessary

  6. DICOM implementation on online tape library storage system

    Science.gov (United States)

    Komo, Darmadi; Dai, Hailei L.; Elghammer, David; Levine, Betty A.; Mun, Seong K.

    1998-07-01

    The main purpose of this project is to implement a Digital Image and Communications (DICOM) compliant online tape library system over the Internet. Once finished, the system will be used to store medical exams generated from U.S. ARMY Mobile ARMY Surgical Hospital (MASH) in Tuzla, Bosnia. A modified UC Davis implementation of DICOM storage class is used for this project. DICOM storage class user and provider are implemented as the system's interface to the Internet. The DICOM software provides flexible configuration options such as types of modalities and trusted remote DICOM hosts. Metadata is extracted from each exam and indexed in a relational database for query and retrieve purposes. The medical images are stored inside the Wolfcreek-9360 tape library system from StorageTek Corporation. The tape library system has nearline access to more than 1000 tapes. Each tape has a capacity of 800 megabytes making the total nearline tape access of around 1 terabyte. The tape library uses the Application Storage Manager (ASM) which provides cost-effective file management, storage, archival, and retrieval services. ASM automatically and transparently copies files from expensive magnetic disk to less expensive nearline tape library, and restores the files back when they are needed. The ASM also provides a crash recovery tool, which enable an entire file system restore in a short time. A graphical user interface (GUI) function is used to view the contents of the storage systems. This GUI also allows user to retrieve the stored exams and send the exams to anywhere on the Internet using DICOM protocols. With the integration of different components of the system, we have implemented a high capacity online tape library storage system that is flexible and easy to use. Using tape as an alternative storage media as opposed to the magnetic disk has the great potential of cost savings in terms of dollars per megabyte of storage. As this system matures, the Hospital Information Systems

  7. Online updating procedures for a real-time hydrological forecasting system

    International Nuclear Information System (INIS)

    Kahl, B; Nachtnebel, H P

    2008-01-01

    Rainfall-runoff-models can explain major parts of the natural runoff pattern but never simulate the observed hydrograph exactly. Reasons for errors are various sources of uncertainties embedded in the model forecasting system. Errors are due to measurement errors, the selected time period for calibration and validation, the parametric uncertainty and the model imprecision. In on-line forecasting systems forecasted input data is used which additionally generates a major uncertainty for the hydrological forecasting system. Techniques for partially compensating these uncertainties are investigated in the recent study in a medium sized catchment in the Austrian part of the Danube basin. The catchment area is about 1000 km2. The forecasting system consists of a semi-distributed continuous rainfall-runoff model that uses quantitative precipitation and temperature forecasts. To provide adequate system states at the beginning of the forecasting period continuous simulation is required, especially in winter. In this study two online updating methods are used and combined for enhancing the runoff forecasts. The first method is used for updating the system states at the beginning of the forecasting period by changing the precipitation input. The second method is an autoregressive error model, which is used to eliminate systematic errors in the model output. In combination those two methods work together well as each method is more effective in different runoff situations.

  8. On-line monitoring system for I-131 manufacturing labs

    International Nuclear Information System (INIS)

    Osovizky, A.; Malamud, Y.; Paran, Y.; Tal, N.; Turgeman, S.; Weinstein, M.

    1997-01-01

    An on-line monitoring and safety system has been installed in a lab for manufacturing 1-131 capsules for nuclear medicine use. Production of up to 100mCi batches is performed in shielded glove boxes. The safety system is based on a unique, 'Medi SMARTS' system (Medical Survey Mapping Automatic Radiation Tracing System), that collects continuously the radiation measurements for processing, display, and storage for future retrieval. Radiation is measured by GM tubes, data is transferred to a data processing unit, and then via a RS-485 communication line to a computer. In addition to the operational advantages and radiation levels storage, the system is being evaluated for the purpose of identifying risky stages in the process. (authors)

  9. End-to-end encryption in on-line payment systems : The industry reluctance and the role of laws

    NARCIS (Netherlands)

    Kasiyanto, Safari

    2016-01-01

    Various security breaches at third-party payment processors show that online payment systems are the primary target for cyber-criminals. In general, the security of online payment systems relies on a number of factors, namely technical factors, processing factors, and legal factors. The industry

  10. LHCB: Non-POSIX File System for the LHCB Online Event Handling

    CERN Multimedia

    Garnier, J-C; Cherukuwada, S S

    2010-01-01

    LHCb aims to use its O(20000) CPU cores in the High Level Trigger (HLT) and its 120 TB Online storage system for data reprocessing during LHC shutdown periods. These periods can last between a few days and several weeks during the winter shutdown or even only a few hours during beam interfill gaps. These jobs run on files which are staged in from tape storage to the local storage buffer. The result are again one or more files. Efficient file writing and reading is essential for the performance of the system. Rather than using a traditional shared filesystem such as NFS or CIFS we have implemented a custom, light-weight, non-Posix file-system for the handling of these files. Streaming this filesystem for the data-access allows to obtain high performance, while at the same time keep the resource consumption low and add nice features not found in NFS such as high-availability, transparent failover of the read and write service. The writing part of this file-system is in successful use for the Online, real-time w...

  11. A dedicated on-line detecting system for auto air dryers

    Science.gov (United States)

    Shi, Chao-yu; Luo, Zai

    2013-10-01

    According to the correlative automobile industry standard and the requirements of manufacturer, this dedicated on-line detecting system is designed against the shortage of low degree automatic efficiency and detection precision of auto air dryer in the domestic. Fast automatic detection is achieved by combining the technology of computer control, mechatronics and pneumatics. This system can detect the speciality performance of pressure regulating valve and sealability of auto air dryer, in which online analytical processing of test data is available, at the same time, saving and inquiring data is achieved. Through some experimental analysis, it is indicated that efficient and accurate detection of the performance of auto air dryer is realized, and the test errors are less than 3%. Moreover, we carry out the type A evaluation of uncertainty in test data based on Bayesian theory, and the results show that the test uncertainties of all performance parameters are less than 0.5kPa, which can meet the requirements of operating industrial site absolutely.

  12. An on-line data acquisition system based on Norsk-Data ND-560 computer

    International Nuclear Information System (INIS)

    Bandyopadhyay, A.; Roy, A.; Dey, S.K.; Bhattacharya, S.; Bhowmik, R.K.

    1987-01-01

    This paper describes a high-speed data acquisition system based on CAMAC for Norsk Data ND-560 computer operating in a multiuser environment. As opposed to the present trend, the system has been implemented with minimum hardware at CAMAC level taking advantage of the dual processors of ND-560. The package consists of several coordinated tasks running in the two CPUs which acquire data, record on tape, permit on-line analysis and display the data and perform related control operations. It has been used in several experiments at VECC and its performance in on-line experiments is reported. (orig.)

  13. A Distributed System for Learning Programming On-Line

    Science.gov (United States)

    Verdu, Elena; Regueras, Luisa M.; Verdu, Maria J.; Leal, Jose P.; de Castro, Juan P.; Queiros, Ricardo

    2012-01-01

    Several Web-based on-line judges or on-line programming trainers have been developed in order to allow students to train their programming skills. However, their pedagogical functionalities in the learning of programming have not been clearly defined. EduJudge is a project which aims to integrate the "UVA On-line Judge", an existing…

  14. Implementing Formative Assessment in Engineering Education: The Use of the Online Assessment System Etude

    Science.gov (United States)

    Dopper, Sofia M.; Sjoer, Ellen

    2004-01-01

    This article describes the possibilities offered by the online assessment system Etude to achieve the benefits of formative assessment. In order to find out the way this works in practice, we carried out an experiment with the use of Etude for formative assessment in the course on collaborative report writing. Results show that online formative…

  15. Empirical analysis of individual popularity and activity on an online music service system

    Science.gov (United States)

    Hu, Hai-Bo; Han, Ding-Yi

    2008-10-01

    Quantitative understanding of human behaviors supplies basic comprehension of the dynamics of many socio-economic systems. Based on the log data of an online music service system, we investigate the statistical characteristics of individual activity and popularity, and find that the distributions of both of them follow a stretched exponential form which interpolates between exponential and power law distribution. We also study the human dynamics on the online system and find that the distribution of interevent time between two consecutive listenings of music shows the fat tail feature. Besides, with the reduction of user activity the fat tail becomes more and more irregular, indicating different behavior patterns for users with diverse activities. The research results may shed some light on the in-depth understanding of collective behaviors in socio-economic systems.

  16. On-line identification of hybrid systems using an adaptive growing and pruning RBF neural network

    DEFF Research Database (Denmark)

    Alizadeh, Tohid

    2008-01-01

    This paper introduces an adaptive growing and pruning radial basis function (GAP-RBF) neural network for on-line identification of hybrid systems. The main idea is to identify a global nonlinear model that can predict the continuous outputs of hybrid systems. In the proposed approach, GAP......-RBF neural network uses a modified unscented kalman filter (UKF) with forgetting factor scheme as the required on-line learning algorithm. The effectiveness of the resulting identification approach is tested and evaluated on a simulated benchmark hybrid system....

  17. Online Data Monitoring Framework Based on Histogram Packaging in Network Distributed Data Acquisition Systems

    International Nuclear Information System (INIS)

    Konno, T; Ishitsuka, M; Kuze, M; Cabarera, A; Sakamoto, Y

    2011-01-01

    O nline monitor frameworkis a new general software framework for online data monitoring, which provides a way to collect information from online systems, including data acquisition, and displays them to shifters far from experimental sites. 'Monitor Server', a core system in this framework gathers the monitoring information from the online subsystems and the information is handled as collections of histograms named H istogram Package . Monitor Server broadcasts the histogram packages to 'Monitor Viewers', graphical user interfaces in the framework. We developed two types of the viewers with different technologies: Java and web browser. We adapted XML based file for the configuration of GUI components on the windows and graphical objects on the canvases. Monitor Viewer creates its GUIs automatically with the configuration files.This monitoring framework has been developed for the Double Chooz reactor neutrino oscillation experiment in France, but can be extended for general application to be used in other experiments. This document reports the structure of the online monitor framework with some examples from the adaption to the Double Chooz experiment.

  18. SU-E-I-58: Experiences in Setting Up An Online Fluoroscopy Tracking System in a Large Healthcare System

    Energy Technology Data Exchange (ETDEWEB)

    Fisher, R; Wunderle, K; Lingenfelter, M [The Cleveland Clinic, Cleveland, OH (United States)

    2015-06-15

    Purpose: Transitioning from a paper based to an online system for tracking fluoroscopic case information required by state regulation and to conform to NCRP patient dose tracking suggestions. Methods: State regulations require documentation of operator, equipment, and some metric of tube output for fluoroscopy exams. This information was previously collected in paper logs, which was cumbersome and inefficient for the large number of fluoroscopic units across multiple locations within the system. The “tech notes” feature within Siemens’ Syngo workflow RIS was utilized to create an entry form for technologists to input case information, which was sent to a third party vendor for archiving and display though an online web based portal. Results: Over 55k cases were logged in the first year of implementation, with approximately 6,500 cases per month once fully online. A system was built for area managers to oversee and correct data, which has increased the accuracy of inputted values. A high-dose report was built to automatically send notifications when patients exceed trigger levels. In addition to meeting regulatory requirements, the new system allows for larger scale QC in fluoroscopic cases by allowing comparison of data from specific procedures, locations, equipment, and operators so that instances that fall outside of reference levels can be identified for further evaluation. The system has also drastically improved identification of operators without documented equipment specific training. Conclusion: The transition to online fluoroscopy logs has improved efficiency in meeting state regulatory requirements as well as allowed for identification of particular procedures, equipment, and operators in need of additional attention in order to optimize patient and personnel doses, while high dose alerts improve patient care and follow up. Future efforts are focused on incorporating case information from outside of radiology, as well as on automating processes for

  19. SU-E-I-58: Experiences in Setting Up An Online Fluoroscopy Tracking System in a Large Healthcare System

    International Nuclear Information System (INIS)

    Fisher, R; Wunderle, K; Lingenfelter, M

    2015-01-01

    Purpose: Transitioning from a paper based to an online system for tracking fluoroscopic case information required by state regulation and to conform to NCRP patient dose tracking suggestions. Methods: State regulations require documentation of operator, equipment, and some metric of tube output for fluoroscopy exams. This information was previously collected in paper logs, which was cumbersome and inefficient for the large number of fluoroscopic units across multiple locations within the system. The “tech notes” feature within Siemens’ Syngo workflow RIS was utilized to create an entry form for technologists to input case information, which was sent to a third party vendor for archiving and display though an online web based portal. Results: Over 55k cases were logged in the first year of implementation, with approximately 6,500 cases per month once fully online. A system was built for area managers to oversee and correct data, which has increased the accuracy of inputted values. A high-dose report was built to automatically send notifications when patients exceed trigger levels. In addition to meeting regulatory requirements, the new system allows for larger scale QC in fluoroscopic cases by allowing comparison of data from specific procedures, locations, equipment, and operators so that instances that fall outside of reference levels can be identified for further evaluation. The system has also drastically improved identification of operators without documented equipment specific training. Conclusion: The transition to online fluoroscopy logs has improved efficiency in meeting state regulatory requirements as well as allowed for identification of particular procedures, equipment, and operators in need of additional attention in order to optimize patient and personnel doses, while high dose alerts improve patient care and follow up. Future efforts are focused on incorporating case information from outside of radiology, as well as on automating processes for

  20. An Improved On-line Contingency Screening for Power System Transient Stability Assessment

    DEFF Research Database (Denmark)

    Weckesser, Johannes Tilman Gabriel; Jóhannsson, Hjörtur; Glavic, Mevludin

    2017-01-01

    This paper presents a contingency screening method and a framework for its on-line implementation. The proposed method carries out contingency screening and on-line stability assessment with respect to first-swing transient stability. For that purpose, it utilizes the single machine equivalent...... method and aims at improving the prior developed contingency screening approaches. In order to determine vulnerability of the system with respect to a particular contingency, only one time-domain simulation needs to be performed. An early stop criteria is proposed so that in a majority of the cases...... the simulation can be terminated after a few hundred milliseconds of simulated system response. The method's outcome is an assessment of the system's stability and a classification of each considered contingency. The contingencies are categorized by exploiting parameters of an equivalent one machine infinite bus...

  1. On-line control system for the LIYaF AN SSSR synchrocyclotron beamlines

    International Nuclear Information System (INIS)

    Abrosimov, N.K.; Gerasimov, A.M.; Korovina, L.A.; Kryshen', L.M.; Mikheev, G.F.; Ryabov, G.A.

    1987-01-01

    During a number of years works on proton beamline reconstruction are conducted at the LIYaF synchrocyclotron. The reconstruction is aimed at on-line beam transport to the target. Resulting from the presented peculiarity analysis a traditional (for the system development period) structure of an on-line control system with a two-level hierarchy-the SM computer at the higher level and the ''Elektronika-60'' type computer-at the lower one, and the star-like configuration of the lower level computer connection to the higher one was accepted. Currently the following lower level subsystems are realized: a control subsystem for current stabilization in magnetic elements, beam shape measurement subsystem, collimator control subsystem, target device control subsystem. Radiation monitoring and magnetic measurement subsystems are being commissioned. Main trends in the further developing and increasing the system efficiency are enumerated

  2. Feasibility study of applying a multi-channel analysis model to on-line core monitoring system

    International Nuclear Information System (INIS)

    In, W. K.; Yoo, Y. J.; Hwang, D. H.; Jun, T. H.

    1998-01-01

    A feasibility study was performed to evaluate the effect of implementing a multi-channel analysis model in on-line core monitoring system. A simplified thermal-hydraulic model has been used in the on-line core monitoring system of digital PWR. The design procedure, core thermal margin and computation time were investigated in case of replacing the simplified model with the multi-channel analysis model. For the given ranges of limiting conditions for operation in Yonggwang Unit 3 Cycle 1, the minimum DNBR of the simplified thermal-hydraulic code CETOP-D was compared to that of the multi-channel analysis code MATRA. A CETOP-D tuning is additionally required to ensure the accurate and conservative DNBR calculation but the MATRA tuning is not necessary. MATRA appeared to increase the DNBR overpower margin from 2.5% to 6% over the CETOP-D margin. MATRA took approximately 1 second to compute DNBR on the HP9000 workstation system, which is longer than the DNBR computation time of CETOP-D. It is, however, fast enough to perform the on-line monitoring of DNBR. It can be therefore concluded that the application of the multi-channel analysis model MATRA in the on-line core monitoring system is feasible

  3. On-line system for investigation of atomic structure

    International Nuclear Information System (INIS)

    Amus'ya, M.Ya.; Chernysheva, L.V.

    1983-01-01

    A description of the on-line ATOM system is presented that enables to investigate the structure of atomic electron shells and their interactions with different scattering particles-electrons, positronse photons, mesons - with the use of computerized numerical solutions. The problem is stated along with mathematical description of atomic properties including theoretical and numerical models for each investigated physical process. The ATOM system structure is considered. The Hartree-Fock method is used to determine the wave functions of the ground and excited atomic states. The programs are written in the ALGOL langauge. Different atomic characteristics were possible to be calculated for the first time with an accuracy exceeding an experimental one

  4. Establishment of X-ray Measurement System for On-line Monitoring of Water Content in Powder

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, J. S. [Korea Institute of Industrial Technology, Cheonan (Korea, Republic of); Choi, Y. S. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Choi, B. J. [Idealsystem Co., Daegu (Korea, Republic of)

    2012-05-15

    On-line process monitoring is of critical importance in many industries, and therefore a variety of the state-of-the-art physical and chemical measurement techniques have been proposed. But, these techniques have their own pros and cons under the field process environments. Because the field process environments are very different from the well-organized chemical laboratories, many factors should be considered in order to optimize the process monitoring system. However, there have been few studies on the on-line measurement of water content in powder materials. For that reason, the X-ray measurement system based on the X-ray scattering technique, which was first proposed in 2011 as a new method for the determination of water content in powder, has been improved. in the present study, our original X-ray measurement system has been modified for more rapid, simple, and adequate for maximizing the field applicability of the on-line monitoring system

  5. Exhibits Recognition System for Combining Online Services and Offline Services

    Science.gov (United States)

    Ma, He; Liu, Jianbo; Zhang, Yuan; Wu, Xiaoyu

    2017-10-01

    In order to achieve a more convenient and accurate digital museum navigation, we have developed a real-time and online-to-offline museum exhibits recognition system using image recognition method based on deep learning. In this paper, the client and server of the system are separated and connected through the HTTP. Firstly, by using the client app in the Android mobile phone, the user can take pictures and upload them to the server. Secondly, the features of the picture are extracted using the deep learning network in the server. With the help of the features, the pictures user uploaded are classified with a well-trained SVM. Finally, the classification results are sent to the client and the detailed exhibition’s introduction corresponding to the classification results are shown in the client app. Experimental results demonstrate that the recognition accuracy is close to 100% and the computing time from the image uploading to the exhibit information show is less than 1S. By means of exhibition image recognition algorithm, our implemented exhibits recognition system can combine online detailed exhibition information to the user in the offline exhibition hall so as to achieve better digital navigation.

  6. Genetic fuzzy system for online structural health monitoring of composite helicopter rotor blades

    Science.gov (United States)

    Pawar, Prashant M.; Ganguli, Ranjan

    2007-07-01

    A structural health monitoring (SHM) methodology is developed for composite rotor blades. An aeroelastic analysis of composite rotor blades based on the finite element method in space and time and with implanted matrix cracking and debonding/delamination damage is used to obtain measurable system parameters such as blade response, loads and strains. A rotor blade with a two-cell airfoil section and [0/±45/90]s family of laminates is used for numerical simulations. The model based measurements are contaminated with noise to simulate real data. Genetic fuzzy systems (GFS) are developed for global online damage detection using displacement and force-based measurement deviations between damaged and undamaged conditions and for local online damage detection using strains. It is observed that the success rate of the GFS depends on number of measurements, type of measurements and training and testing noise level. The GFS work quite well with noisy data and is recommended for online SHM of composite helicopter rotor blades.

  7. The design and implementation of on-line monitoring system for UHV compact shunt capacitors

    Science.gov (United States)

    Tao, Weiliang; Ni, Xuefeng; Lin, Hao; Jiang, Shengbao

    2017-08-01

    Because of the large capacity and compact structure of the UHV compact shunt capacitor, it is difficult to take effective measures to detect and prevent the faults. If the fault capacitor fails to take timely maintenance, it will pose a threat to the safe operation of the system and the life safety of the maintenance personnel. The development of UHV compact shunt capacitor on-line monitoring system can detect and record the on-line operation information of UHV compact shunt capacitors, analyze and evaluate the early fault warning signs, find out the fault capacitor or the capacitor with fault symptom, to ensure safe and reliable operation of the system.

  8. Developing an EEG based On-line Closed-loop Lapse Detection and Mitigation System

    Directory of Open Access Journals (Sweden)

    Yu-Te eWang

    2014-10-01

    Full Text Available In America, sixty percent of adults reported that they have driven a motor vehicle while feeling drowsy, and at least 15-20% of fatal car accidents are fatigue-related. This study translates previous laboratory-oriented neurophysiological research to design, develop, and test an On-line Closed-loop Lapse Detection and Mitigation (OCLDM System featuring a mobile wireless dry-sensor EEG headgear and a cell-phone based real-time EEG processing platform. Eleven subjects participated in an event-related lane-keeping task, in which they were instructed to manipulate a randomly deviated, fixed-speed cruising car on a 4-lane highway. This was simulated in a 1st person view with an 8-screen and 8-projector immersive virtual-realty environment. When the subjects experienced lapses or failed to respond to events during the experiment, auditory feedback was delivered to rectify the performance decrements. However, the arousing auditory signals were not always effective. The EEG spectra exhibited statistically significant differences between effective and ineffective arousing signals, suggesting that EEG spectra could be used as a countermeasure of the efficacy of arousing signals. In this on-line pilot study, the proposed OCLDM System was able to continuously detect EEG signatures of fatigue, deliver arousing feedback to subjects suffering momentary cognitive lapses, and assess the efficacy of the feedback in near real-time to rectify cognitive lapses. The on-line testing results of the OCLDM System validated the efficacy of the arousing signals in improving subjects' response times to the subsequent lane-departure events. This study may lead to a practical on-line lapse detection and mitigation system in real-world environments.

  9. Developing an EEG-based on-line closed-loop lapse detection and mitigation system.

    Science.gov (United States)

    Wang, Yu-Te; Huang, Kuan-Chih; Wei, Chun-Shu; Huang, Teng-Yi; Ko, Li-Wei; Lin, Chin-Teng; Cheng, Chung-Kuan; Jung, Tzyy-Ping

    2014-01-01

    In America, 60% of adults reported that they have driven a motor vehicle while feeling drowsy, and at least 15-20% of fatal car accidents are fatigue-related. This study translates previous laboratory-oriented neurophysiological research to design, develop, and test an On-line Closed-loop Lapse Detection and Mitigation (OCLDM) System featuring a mobile wireless dry-sensor EEG headgear and a cell-phone based real-time EEG processing platform. Eleven subjects participated in an event-related lane-keeping task, in which they were instructed to manipulate a randomly deviated, fixed-speed cruising car on a 4-lane highway. This was simulated in a 1st person view with an 8-screen and 8-projector immersive virtual-reality environment. When the subjects experienced lapses or failed to respond to events during the experiment, auditory warning was delivered to rectify the performance decrements. However, the arousing auditory signals were not always effective. The EEG spectra exhibited statistically significant differences between effective and ineffective arousing signals, suggesting that EEG spectra could be used as a countermeasure of the efficacy of arousing signals. In this on-line pilot study, the proposed OCLDM System was able to continuously detect EEG signatures of fatigue, deliver arousing warning to subjects suffering momentary cognitive lapses, and assess the efficacy of the warning in near real-time to rectify cognitive lapses. The on-line testing results of the OCLDM System validated the efficacy of the arousing signals in improving subjects' response times to the subsequent lane-departure events. This study may lead to a practical on-line lapse detection and mitigation system in real-world environments.

  10. An Online Banking System Based on Quantum Cryptography Communication

    Science.gov (United States)

    Zhou, Ri-gui; Li, Wei; Huan, Tian-tian; Shen, Chen-yi; Li, Hai-sheng

    2014-07-01

    In this paper, an online banking system has been built. Based on quantum cryptography communication, this system is proved unconditional secure. Two sets of GHZ states are applied, which can ensure the safety of purchase and payment, respectively. In another word, three trading participants in each triplet state group form an interdependent and interactive relationship. In the meantime, trading authorization and blind signature is introduced by means of controllable quantum teleportation. Thus, an effective monitor is practiced on the premise that the privacy of trading partners is guaranteed. If there is a dispute or deceptive behavior, the system will find out the deceiver immediately according to the relationship mentioned above.

  11. iHelp: an intelligent online helpdesk system.

    Science.gov (United States)

    Wang, Dingding; Li, Tao; Zhu, Shenghuo; Gong, Yihong

    2011-02-01

    Due to the importance of high-quality customer service, many companies use intelligent helpdesk systems (e.g., case-based systems) to improve customer service quality. However, these systems face two challenges: 1) Case retrieval measures: most case-based systems use traditional keyword-matching-based ranking schemes for case retrieval and have difficulty to capture the semantic meanings of cases and 2) result representation: most case-based systems return a list of past cases ranked by their relevance to a new request, and customers have to go through the list and examine the cases one by one to identify their desired cases. To address these challenges, we develop iHelp, an intelligent online helpdesk system, to automatically find problem-solution patterns from the past customer-representative interactions. When a new customer request arrives, iHelp searches and ranks the past cases based on their semantic relevance to the request, groups the relevant cases into different clusters using a mixture language model and symmetric matrix factorization, and summarizes each case cluster to generate recommended solutions. Case and user studies have been conducted to show the full functionality and the effectiveness of iHelp.

  12. State Online Query System (SOLQ)

    Data.gov (United States)

    Social Security Administration — Designed specifically for State Human Service agencies, SOLQ allows States real-time online access to SSA's SSN verification service and, if permitted, retrieval of...

  13. Extracting the information backbone in online system.

    Directory of Open Access Journals (Sweden)

    Qian-Ming Zhang

    Full Text Available Information overload is a serious problem in modern society and many solutions such as recommender system have been proposed to filter out irrelevant information. In the literature, researchers have been mainly dedicated to improving the recommendation performance (accuracy and diversity of the algorithms while they have overlooked the influence of topology of the online user-object bipartite networks. In this paper, we find that some information provided by the bipartite networks is not only redundant but also misleading. With such "less can be more" feature, we design some algorithms to improve the recommendation performance by eliminating some links from the original networks. Moreover, we propose a hybrid method combining the time-aware and topology-aware link removal algorithms to extract the backbone which contains the essential information for the recommender systems. From the practical point of view, our method can improve the performance and reduce the computational time of the recommendation system, thus improving both of their effectiveness and efficiency.

  14. Extracting the information backbone in online system.

    Science.gov (United States)

    Zhang, Qian-Ming; Zeng, An; Shang, Ming-Sheng

    2013-01-01

    Information overload is a serious problem in modern society and many solutions such as recommender system have been proposed to filter out irrelevant information. In the literature, researchers have been mainly dedicated to improving the recommendation performance (accuracy and diversity) of the algorithms while they have overlooked the influence of topology of the online user-object bipartite networks. In this paper, we find that some information provided by the bipartite networks is not only redundant but also misleading. With such "less can be more" feature, we design some algorithms to improve the recommendation performance by eliminating some links from the original networks. Moreover, we propose a hybrid method combining the time-aware and topology-aware link removal algorithms to extract the backbone which contains the essential information for the recommender systems. From the practical point of view, our method can improve the performance and reduce the computational time of the recommendation system, thus improving both of their effectiveness and efficiency.

  15. Extracting the Information Backbone in Online System

    Science.gov (United States)

    Zhang, Qian-Ming; Zeng, An; Shang, Ming-Sheng

    2013-01-01

    Information overload is a serious problem in modern society and many solutions such as recommender system have been proposed to filter out irrelevant information. In the literature, researchers have been mainly dedicated to improving the recommendation performance (accuracy and diversity) of the algorithms while they have overlooked the influence of topology of the online user-object bipartite networks. In this paper, we find that some information provided by the bipartite networks is not only redundant but also misleading. With such “less can be more” feature, we design some algorithms to improve the recommendation performance by eliminating some links from the original networks. Moreover, we propose a hybrid method combining the time-aware and topology-aware link removal algorithms to extract the backbone which contains the essential information for the recommender systems. From the practical point of view, our method can improve the performance and reduce the computational time of the recommendation system, thus improving both of their effectiveness and efficiency. PMID:23690946

  16. THE QUOTA RULE (AGE RESTRICTION IN THE THIRD LEAGUE IN TERMS OF ACTORS (DRAMATIS PERSONAE IN FOOTBALL

    Directory of Open Access Journals (Sweden)

    Mert Kerem Zelyurt

    2017-12-01

    Full Text Available In 2016 it was seen that the “quota rule” (age restriction which was put into practice in 2009 for the 3. League football teams in order to enable young players to have a better chance in squads and bring these players to the national teams have been changed because of not getting the desired results. In the study, the effects of 2009 quota rule which was established as a legal obligation to the football teams were examined in the extent of players, coaches, and the club managers (dramatis personae. The study was designed as “Semi-structured in-depth interview” (Qualitative Method method. According to “Theoretical Sampling Method” the sample of the study was formed through 6 players, 4 club managers and 5 coaches all of which are active in the third football league. The interviews recorded in February 2017 and May 2017, which vary from 6 minutes to 29 minutes in length according to the samples, were converted into text and categorized under 4 themes in findings section. The themes are: 1. being dropped out of squad 2. Problems relating the squads and the quality of the football 3.The problem of player training in the third league for the national team and transfer mobility to upper leagues 4. The fall in wages, the problem of becoming unemployed and being obliged to play in the amateur football league. As it can be concluded from the themes which frame the narrations by the samples including different experiences considering their status and roles in terms of quota rule practice; some outcomes during the period in which the rule had been practiced (particularly due to the version before the change were witnessed such as the deterioration in the quality of football, technical problems relating squads, the problem of vertical and horizontal professional mobility of the players and the fall in wages. In the last instance; it can be concluded that it is necessary to analyze legal sanctions relating a multivariate and intricate field such

  17. Towards a Next Generation Universally Accessible ‘Online Shopping-for-Apparel’ System

    DEFF Research Database (Denmark)

    Kristensen, Kasper; Borum, Nanna; Christiansen, Line Gad

    2013-01-01

    , reportedly up to 40%, which is a huge burden to the clothing industries as shopping percentile of sales online continues to increase, is targeted. Three studies are reported where results cumulate to highlight the need for continued research to realize a next-generation system to improve the user experience...... of online shopping for apparel where conclusions point to the need for adaptive user interface improvements. Unforeseen was that wheelchair-bound public especially responded positively to the potentials for the concept due to their limited mobility in shopping and this accessibility aspect can...

  18. Online Solution of Two-Player Zero-Sum Games for Continuous-Time Nonlinear Systems With Completely Unknown Dynamics.

    Science.gov (United States)

    Fu, Yue; Chai, Tianyou

    2016-12-01

    Regarding two-player zero-sum games of continuous-time nonlinear systems with completely unknown dynamics, this paper presents an online adaptive algorithm for learning the Nash equilibrium solution, i.e., the optimal policy pair. First, for known systems, the simultaneous policy updating algorithm (SPUA) is reviewed. A new analytical method to prove the convergence is presented. Then, based on the SPUA, without using a priori knowledge of any system dynamics, an online algorithm is proposed to simultaneously learn in real time either the minimal nonnegative solution of the Hamilton-Jacobi-Isaacs (HJI) equation or the generalized algebraic Riccati equation for linear systems as a special case, along with the optimal policy pair. The approximate solution to the HJI equation and the admissible policy pair is reexpressed by the approximation theorem. The unknown constants or weights of each are identified simultaneously by resorting to the recursive least square method. The convergence of the online algorithm to the optimal solutions is provided. A practical online algorithm is also developed. Simulation results illustrate the effectiveness of the proposed method.

  19. Radiation exposure control by estimation of multiplication factors for online remote radiation monitoring systems at vitrification plant

    International Nuclear Information System (INIS)

    Deokar, U.V.; Kulkarni, V.V.; Khot, A.R.; Mathew, P.; Kamlesh; Purohit, R.G.; Sarkar, P.K.

    2012-01-01

    Vitrification Plant is commissioned for vitrification of high level liquid waste (HLW) generated in nuclear fuel cycle operations by using Joule Heated Ceramic Melter first time in India. Exposure control is a major concern in operating plant. Therefore in addition to installed monitors, we have developed online remote radiation monitoring system to minimize number of entries in amber areas and to reduce the exposure to the surveyor and operator. This also helped in volume reduction of secondary waste. The reliability and accuracy of the online monitoring system is confirmed with actual measurements and by theoretical shielding calculations. The multiplication factors were estimated for remote on line monitoring of Melter Off Gas (MOG) filter, Hood filter, three exhaust filter banks, and over-pack monitoring. This paper summarizes - how the online remote monitoring system helped in saving of 128.52 person-mSv collective dose (14.28% of budgeted dose). The system also helped in the reduction of 2.6 m 3 of Cat-I waste. Our online remote monitoring system has helped the plant management to plan in advance for replacement of these filters, which resulted in considerable saving in collective dose and secondary waste

  20. Electronic Nicotine Delivery Systems (ENDS): Mapping the Indian Online Retail Market.

    Science.gov (United States)

    Mohanty, Vikrant R; Chahar, Puneet; Balappanavar, Aswini Y; Yadav, Vipul

    2017-11-01

    Motivating tobacco consumers to change their behavior, and harm reduction strategies, are the predominant traditional approaches to tobacco cessation. Recent trends worldwide have shown the emergence of Electronic Nicotine Delivery Systems (ENDS), such as electronic cigarettes (e-cigarettes), as a purported harm reduction strategy to traditional cigarettes. Considering the global rise in the popularity of ENDS, our study aims to survey the online retail market for ENDS in India. The current study was conducted in September-October, 2015 and 4 keywords were used to search Google India to identify online retail websites marketing ENDS. Each website was searched using the same keywords and all specific website pages displaying ENDS models were considered. Thus, data was obtained for various measures of ENDS present on the model descriptions. A total of 6 retail shopping websites were searched which revealed 65 different models of ENDS (34 brands). Forty-five models (69%) were flavored and 21 models (33%) mentioned about nicotine strengths. Seventeen models (26%) provided health warnings in their product descriptions. "No tar no tobacco" was most common claim accounting to 34 models (51%). This article provide insight into the current status of evident online sales of ENDS in India. There is urgent need to implement regulations on online sales of these products and protect the future from such approaches of tobacco control which still have divided opinions. The study permits the use of web search engine to explore market availability of ENDS at various online retail websites. Recommendations from the study can be used to guide policy makers in developing strategies tailored to regulate availability and online sales of ENDS in India. © The Author 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. An Evaluation of Online Help for the NOTIS OPAC.

    Science.gov (United States)

    White, Frank

    1994-01-01

    Discussion of online help systems in online public access catalogs (OPACs) focuses on a study that evaluated the online help system for the NOTIS (Northwestern Online Total Integrated System) OPAC. Features of the system reviewed include online functions; training features; general interface features; access points; and message content and display…

  2. Computerized systems for on-line management of failures: a state-of-the-art discussion of alarm systems and diagnostic systems applied in the nuclear industry

    International Nuclear Information System (INIS)

    Kim, I.S.

    1994-01-01

    It is now well perceived in the nuclear industry that improving plant information systems is vital for enhancing the operational safety of nuclear power plants. Considerable work is underway worldwide to support operators' decision-making, particularly in their difficult tasks of managing process anomalies on-line. The work includes development of (1) advanced alarm systems, such as various kinds of computer-based alarm processing systems, Critical Function Monitoring System, Success Path Monitoring System and Safety Assessment System II, and (2) real-timer diagnostic systems, such as Disturbance Analysis System, Maryland Operator Advisory System II, Model-Integrated Diagnostic Analysis System, Diagnosis System using Knowledge Engineering Technique, Detailed Diagnosis, and Operator Advisor System. This paper presents a state-of-the-art review of plant information systems for on-line management of failures in nuclear power plants, focusing on the methodological features of computerized alarm systems and diagnostic systems. (author)

  3. Planning for Online Education: A Systems Model

    Science.gov (United States)

    Picciano, Anthony G.

    2015-01-01

    The purpose of this article is to revisit the basic principles of technology planning as applied to online education initiatives. While not meant to be an exhaustive treatment of the topic, the article is timely because many colleges and universities are considering the development and expansion of online education as part of their planning…

  4. On-line reputation systems : the effects of feedback comments and reactions on building and rebuilding trust in on-line auctions

    NARCIS (Netherlands)

    Utz, S.; Matzat, U.; Snijders, C.C.P.

    2009-01-01

    Previous research on reputation systems primarily focused on their trust-building function. The present research addresses their trust-rebuilding function-specifically, the role of the short text comments given in reaction to negative feedback. Rebuilding trust is often necessary because on-line

  5. Radiation exposure control by estimation of multiplication factors for online remote radiation monitoring systems at Vitrification Plant

    International Nuclear Information System (INIS)

    Deokar, Umesh V.; Kukarni, V.V.; Khot, A.R.; Mathew, P.; Kamlesh; Purohit, R.G.; Sarkar, P.K.

    2011-01-01

    Vitrification Plant is commissioned for vitrification of high-level liquid waste generated in Nuclear Fuel Cycle operations by using Joule Heated Ceramic Melter first time in India. Exposure control is a major concern in operating plant. Therefore, in addition to installed monitors, we have developed online remote radiation monitoring system to minimize number of entries in amber areas and to reduce the exposure to the surveyor and operator. This also helped in volume reduction of secondary waste. The reliability and accuracy of the online monitoring system is confirmed with actual measurements and by theoretical shielding calculations. The multiplication factors were estimated for remote online monitoring of Melter off Gas (MOG) filter, Hood filter, three exhaust filter banks, and overpack monitoring. This paper summarizes how the online remote monitoring system had helped in saving of 128.52 Person-mSv collective dose (14.28% of budgeted dose) and also there was 2.6 m 3 reduction in generation of Cat-I waste. (author)

  6. Design and implementation of online examination administration ...

    African Journals Online (AJOL)

    Online examination system is a web-based examination system where examination is taken online i.e. through the internet or intranet using computer system. It is an effective solution for mass education evaluation. We have developed an online examination system based on a Browser/Server framework using Microsoft ...

  7. Performance optimization of an online retailer by a unique online resilience engineering algorithm

    Science.gov (United States)

    Azadeh, A.; Salehi, V.; Salehi, R.; Hassani, S. M.

    2018-03-01

    Online shopping has become more attractive and competitive in electronic markets. Resilience engineering (RE) can help such systems divert to the normal state in case of encountering unexpected events. This study presents a unique online resilience engineering (ORE) approach for online shopping systems and customer service performance. Moreover, this study presents a new ORE algorithm for the performance optimisation of an actual online shopping system. The data are collected by standard questionnaires from both expert employees and customers. The problem is then formulated mathematically using data envelopment analysis (DEA). The results show that the design process which is based on ORE is more efficient than the conventional design approach. Moreover, on-time delivery is the most important factor from the personnel's perspective. In addition, according to customers' view, trust, security and good quality assurance are the most effective factors during transactions. This is the first study that introduces ORE for electronic markets. Second, it investigates impact of RE on online shopping through DEA and statistical methods. Third, a practical approach is employed in this study and it may be used for similar online shops. Fourth, the results are verified and validated through complete sensitivity analysis.

  8. Integrated online condition monitoring system for nuclear power plants

    International Nuclear Information System (INIS)

    Hashemian, Hashem M.

    2010-01-01

    Online condition monitoring or online monitoring (OLM) uses data acquired while a nuclear power is operating to continuously assess the health of the plant's sensors, processes, and equipment; to measure the dynamic performance of the plant's process instrumentation; to verify in-situ the calibration of the process instrumentation; to detect blockages, voids, and leaks in the pressure sensing lines; to identify core flow anomalies; to extend the life of neutron detectors and other sensors; and to measure the vibration of reactor internals. Both the steady-state or DC output of plant sensors and their AC signal or noise output can be used to assess sensor health, depending on whether the application is monitoring a rapidly changing (e.g., core barrel motion) or a slowly changing (e.g., sensor calibration) process. The author has designed, developed, installed, and tested OLM systems (comprised of software/hardware-based data acquisition and data processing modules) that integrate low-frequency (1 mHz to 1 Hz) techniques such as RTD cross-calibration, pressure transmitter calibration monitoring, and equipment condition monitoring and high-frequency (1 Hz to 1 kHz) techniques such as the noise analysis technique. The author has demonstrated the noise analysis technique's effectiveness for measuring the dynamic response-time of pressure transmitters and their sensing lines; for performing predictive maintenance on reactor internals; for detecting core flow anomalies; and for extending neutron detector life. Integrated online condition monitoring systems can combine AC and DC data acquisition and signal processing techniques, can use data from existing process sensors during all modes of plant operation, including startup, normal operation, and shutdown; can be retrofitted into existing PWRs, BWRs, and other reactor types and will be integrated into next-generation plants. (orig.)

  9. Integrated online condition monitoring system for nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Hashemian, Hashem M. [Analysis and Measurement Services Corporation, Knoxville, TN (United States). AMS Technology Center

    2010-09-15

    Online condition monitoring or online monitoring (OLM) uses data acquired while a nuclear power is operating to continuously assess the health of the plant's sensors, processes, and equipment; to measure the dynamic performance of the plant's process instrumentation; to verify in-situ the calibration of the process instrumentation; to detect blockages, voids, and leaks in the pressure sensing lines; to identify core flow anomalies; to extend the life of neutron detectors and other sensors; and to measure the vibration of reactor internals. Both the steady-state or DC output of plant sensors and their AC signal or noise output can be used to assess sensor health, depending on whether the application is monitoring a rapidly changing (e.g., core barrel motion) or a slowly changing (e.g., sensor calibration) process. The author has designed, developed, installed, and tested OLM systems (comprised of software/hardware-based data acquisition and data processing modules) that integrate low-frequency (1 mHz to 1 Hz) techniques such as RTD cross-calibration, pressure transmitter calibration monitoring, and equipment condition monitoring and high-frequency (1 Hz to 1 kHz) techniques such as the noise analysis technique. The author has demonstrated the noise analysis technique's effectiveness for measuring the dynamic response-time of pressure transmitters and their sensing lines; for performing predictive maintenance on reactor internals; for detecting core flow anomalies; and for extending neutron detector life. Integrated online condition monitoring systems can combine AC and DC data acquisition and signal processing techniques, can use data from existing process sensors during all modes of plant operation, including startup, normal operation, and shutdown; can be retrofitted into existing PWRs, BWRs, and other reactor types and will be integrated into next-generation plants. (orig.)

  10. An Online Risk Monitor System (ORMS) to Increase Safety and Security Levels in Industry

    International Nuclear Information System (INIS)

    Zubair, M; Ur Rahman, Khalil; Ul Hassan, Mehmood

    2013-01-01

    The main idea of this research is to develop an Online Risk Monitor System (ORMS) based on Living Probabilistic Safety Assessment (LPSA). The article highlights the essential features and functions of ORMS. The basic models and modules such as, Reliability Data Update Model (RDUM), running time update, redundant system unavailability update, Engineered Safety Features (ESF) unavailability update and general system update have been described in this study. ORMS not only provides quantitative analysis but also highlights qualitative aspects of risk measures. ORMS is capable of automatically updating the online risk models and reliability parameters of equipment. ORMS can support in the decision making process of operators and managers in Nuclear Power Plants

  11. An Online Risk Monitor System (ORMS) to Increase Safety and Security Levels in Industry

    Science.gov (United States)

    Zubair, M.; Rahman, Khalil Ur; Hassan, Mehmood Ul

    2013-12-01

    The main idea of this research is to develop an Online Risk Monitor System (ORMS) based on Living Probabilistic Safety Assessment (LPSA). The article highlights the essential features and functions of ORMS. The basic models and modules such as, Reliability Data Update Model (RDUM), running time update, redundant system unavailability update, Engineered Safety Features (ESF) unavailability update and general system update have been described in this study. ORMS not only provides quantitative analysis but also highlights qualitative aspects of risk measures. ORMS is capable of automatically updating the online risk models and reliability parameters of equipment. ORMS can support in the decision making process of operators and managers in Nuclear Power Plants.

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

    Science.gov (United States)

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

    2013-09-01

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

  13. On-line transient stability assessment of large-scale power systems by using ball vector machines

    International Nuclear Information System (INIS)

    Mohammadi, M.; Gharehpetian, G.B.

    2010-01-01

    In this paper ball vector machine (BVM) has been used for on-line transient stability assessment of large-scale power systems. To classify the system transient security status, a BVM has been trained for all contingencies. The proposed BVM based security assessment algorithm has very small training time and space in comparison with artificial neural networks (ANN), support vector machines (SVM) and other machine learning based algorithms. In addition, the proposed algorithm has less support vectors (SV) and therefore is faster than existing algorithms for on-line applications. One of the main points, to apply a machine learning method is feature selection. In this paper, a new Decision Tree (DT) based feature selection technique has been presented. The proposed BVM based algorithm has been applied to New England 39-bus power system. The simulation results show the effectiveness and the stability of the proposed method for on-line transient stability assessment procedure of large-scale power system. The proposed feature selection algorithm has been compared with different feature selection algorithms. The simulation results demonstrate the effectiveness of the proposed feature algorithm.

  14. A Truthful Incentive Mechanism for Online Recruitment in Mobile Crowd Sensing System

    Directory of Open Access Journals (Sweden)

    Xiao Chen

    2017-01-01

    Full Text Available We investigate emerging mobile crowd sensing (MCS systems, in which new cloud-based platforms sequentially allocate homogenous sensing jobs to dynamically-arriving users with uncertain service qualities. Given that human beings are selfish in nature, it is crucial yet challenging to design an efficient and truthful incentive mechanism to encourage users to participate. To address the challenge, we propose a novel truthful online auction mechanism that can efficiently learn to make irreversible online decisions on winner selections for new MCS systems without requiring previous knowledge of users. Moreover, we theoretically prove that our incentive possesses truthfulness, individual rationality and computational efficiency. Extensive simulation results under both real and synthetic traces demonstrate that our incentive mechanism can reduce the payment of the platform, increase the utility of the platform and social welfare.

  15. A Truthful Incentive Mechanism for Online Recruitment in Mobile Crowd Sensing System.

    Science.gov (United States)

    Chen, Xiao; Liu, Min; Zhou, Yaqin; Li, Zhongcheng; Chen, Shuang; He, Xiangnan

    2017-01-01

    We investigate emerging mobile crowd sensing (MCS) systems, in which new cloud-based platforms sequentially allocate homogenous sensing jobs to dynamically-arriving users with uncertain service qualities. Given that human beings are selfish in nature, it is crucial yet challenging to design an efficient and truthful incentive mechanism to encourage users to participate. To address the challenge, we propose a novel truthful online auction mechanism that can efficiently learn to make irreversible online decisions on winner selections for new MCS systems without requiring previous knowledge of users. Moreover, we theoretically prove that our incentive possesses truthfulness, individual rationality and computational efficiency. Extensive simulation results under both real and synthetic traces demonstrate that our incentive mechanism can reduce the payment of the platform, increase the utility of the platform and social welfare.

  16. An integrated on-line irradiation and in situ live cell imaging system

    Energy Technology Data Exchange (ETDEWEB)

    Liang, Ying; Fu, Qibin; Wang, Weikang; Liu, Yu; Liu, Feng; Yang, Gen, E-mail: gen.yang@pku.edu.cn; Wang, Yugang

    2015-09-01

    Ionizing radiation poses a threat to genome integrity by introducing DNA damages, particularly DNA double-strand breaks (DSB) in cells. Understanding how cells react to DSB and maintain genome integrity is of major importance, since increasing evidences indicate the links of DSB with genome instability and cancer predispositions. However, tracking the dynamics of DNA damages and repair response to ionizing radiation in individual cell is difficult. Here we describe the development of an on-line irradiation and in situ live cell imaging system based on isotopic sources at Institute of Heavy Ion Physics, Peking University. The system was designed to irradiate cells and in situ observe the cellular responses to ionizing radiation in real time. On-line irradiation was achieved by mounting a metal framework that hold an isotopic γ source above the cell culture dish for γ irradiation; or by integrating an isotopic α source to an objective lens under the specialized cell culture dish for α irradiation. Live cell imaging was performed on a confocal microscope with an environmental chamber installed on the microscope stage. Culture conditions in the environment chamber such as CO{sub 2}, O{sub 2} concentration as well as temperature are adjustable, which further extends the capacity of the system and allows more flexible experimental design. We demonstrate the use of this system by tracking the DSB foci formation and disappearance in individual cells after exposure to irradiation. On-line irradiation together with in situ live cell imaging in adjustable culture conditions, the system overall provides a powerful tool for investigation of cellular and subcellular response to ionizing radiation under different physiological conditions such as hyperthermia or hypoxia.

  17. An integrated on-line irradiation and in situ live cell imaging system

    International Nuclear Information System (INIS)

    Liang, Ying; Fu, Qibin; Wang, Weikang; Liu, Yu; Liu, Feng; Yang, Gen; Wang, Yugang

    2015-01-01

    Ionizing radiation poses a threat to genome integrity by introducing DNA damages, particularly DNA double-strand breaks (DSB) in cells. Understanding how cells react to DSB and maintain genome integrity is of major importance, since increasing evidences indicate the links of DSB with genome instability and cancer predispositions. However, tracking the dynamics of DNA damages and repair response to ionizing radiation in individual cell is difficult. Here we describe the development of an on-line irradiation and in situ live cell imaging system based on isotopic sources at Institute of Heavy Ion Physics, Peking University. The system was designed to irradiate cells and in situ observe the cellular responses to ionizing radiation in real time. On-line irradiation was achieved by mounting a metal framework that hold an isotopic γ source above the cell culture dish for γ irradiation; or by integrating an isotopic α source to an objective lens under the specialized cell culture dish for α irradiation. Live cell imaging was performed on a confocal microscope with an environmental chamber installed on the microscope stage. Culture conditions in the environment chamber such as CO 2 , O 2 concentration as well as temperature are adjustable, which further extends the capacity of the system and allows more flexible experimental design. We demonstrate the use of this system by tracking the DSB foci formation and disappearance in individual cells after exposure to irradiation. On-line irradiation together with in situ live cell imaging in adjustable culture conditions, the system overall provides a powerful tool for investigation of cellular and subcellular response to ionizing radiation under different physiological conditions such as hyperthermia or hypoxia

  18. An integrated on-line irradiation and in situ live cell imaging system

    Science.gov (United States)

    Liang, Ying; Fu, Qibin; Wang, Weikang; Liu, Yu; Liu, Feng; Yang, Gen; Wang, Yugang

    2015-09-01

    Ionizing radiation poses a threat to genome integrity by introducing DNA damages, particularly DNA double-strand breaks (DSB) in cells. Understanding how cells react to DSB and maintain genome integrity is of major importance, since increasing evidences indicate the links of DSB with genome instability and cancer predispositions. However, tracking the dynamics of DNA damages and repair response to ionizing radiation in individual cell is difficult. Here we describe the development of an on-line irradiation and in situ live cell imaging system based on isotopic sources at Institute of Heavy Ion Physics, Peking University. The system was designed to irradiate cells and in situ observe the cellular responses to ionizing radiation in real time. On-line irradiation was achieved by mounting a metal framework that hold an isotopic γ source above the cell culture dish for γ irradiation; or by integrating an isotopic α source to an objective lens under the specialized cell culture dish for α irradiation. Live cell imaging was performed on a confocal microscope with an environmental chamber installed on the microscope stage. Culture conditions in the environment chamber such as CO2, O2 concentration as well as temperature are adjustable, which further extends the capacity of the system and allows more flexible experimental design. We demonstrate the use of this system by tracking the DSB foci formation and disappearance in individual cells after exposure to irradiation. On-line irradiation together with in situ live cell imaging in adjustable culture conditions, the system overall provides a powerful tool for investigation of cellular and subcellular response to ionizing radiation under different physiological conditions such as hyperthermia or hypoxia.

  19. The Health Experts onLine at Portsmouth (HELP) system: One-year review of adult and Pediatric Asynchronous Telehealth Consultations.

    Science.gov (United States)

    Lin, Andrew H; Cole, Jacob H; Chin, John C; Mahnke, Chirstopher Becket

    2016-01-01

    The Health Experts onLine at Portsmouth teleconsultation system is designed to connect health providers in the Navy Medicine East Region to specialists at Naval Medical Center Portsmouth. A review of the first year of the Health Experts onLine at Portsmouth system was performed. Data on each teleconsultation were extracted from the Health Experts onLine at Portsmouth system database and analyzed. From June 2014 to May 2015 there have been 585 teleconsultations. Providers stationed on 36 ships/submarines and at 28 remote military treatment facilities have utilized the Health Experts onLine at Portsmouth system. Over 280 specialists in 34 different specialties were consulted. The median time to first response from a specialist was 6 h and 8 min, with 75% of all consults being addressed within 24 h. Eighteen medevacs were recommended. Thirty-nine potential medevacs were prevented, and 100 potential civilian network deferrals were prevented, resulting in an estimated savings of over US$580,000. Based on the 1-year metrics, Health Experts onLine at Portsmouth has provided improved access and quality of care to service members and their families throughout the Navy Medicine East Region. It has helped avoid over US$580,000 in unnecessary cost burden. Further review at the 2-year time interval will demonstrate the continued growth and effectiveness of the Health Experts onLine at Portsmouth system.

  20. ICE Online Detainee Locator System

    Data.gov (United States)

    Department of Homeland Security — The Online Detainee Locator datasets provide the location of a detainee who is currently in ICE custody, or who was release from ICE custody for any reason with the...

  1. Online patient dosimetry and an image quality audit system in digital radiology

    International Nuclear Information System (INIS)

    Fernandez, J. M.; Vano, E.; Ten, J. I.; Prieto, C.; Martinez, D.

    2006-01-01

    The present work describes an online patient dosimetry and an image quality audit system in digital radiology. the system allows auditing of different parameters depending on contents of DICOM (Digital Imaging and Communication in Medicine) header. For the patient dosimetry audit, current mean values of entrance surface dose (ESD) were compared with local and national reference values (RVs) for the specific examination type evaluated. Mean values exceeding the RV trigger an alarm signal and then an evaluation of the technical parameters, operational practice and image quality starts, using data available in the DICOM header to derive any abnormal settings or performance to obtain the image. the X-ray tube output for different kVp values is measured periodically, allowing for the automatic calculation of the ESD. The system also allows for image quality audit linking it with the dose imparted and other technical parameters if the alarm condition if produced. Results and advantages derived from this online quality control are discussed. (Author) 5 refs

  2. Object-Oriented Control System Design Using On-Line Training of Artificial Neural Networks

    Science.gov (United States)

    Rubaai, Ahmed

    1997-01-01

    This report deals with the object-oriented model development of a neuro-controller design for permanent magnet (PM) dc motor drives. The system under study is described as a collection of interacting objects. Each object module describes the object behaviors, called methods. The characteristics of the object are included in its variables. The knowledge of the object exists within its variables, and the performance is determined by its methods. This structure maps well to the real world objects that comprise the system being modeled. A dynamic learning architecture that possesses the capabilities of simultaneous on-line identification and control is incorporated to enforce constraints on connections and control the dynamics of the motor. The control action is implemented "on-line", in "real time" in such a way that the predicted trajectory follows a specified reference model. A design example of controlling a PM dc motor drive on-line shows the effectiveness of the design tool. This will therefore be very useful in aerospace applications. It is expected to provide an innovative and noval software model for the rocket engine numerical simulator executive.

  3. Comparing the Cultural Dimensions and Learners' Perceived Effectiveness of Online Learning Systems (OLS) among American and Malaysian Learners

    Science.gov (United States)

    Keng, Seng C.

    2010-01-01

    With the rapid and exponential growth of Internet use worldwide, online learning has become one of the most widely used learning paradigms in the education environment. Yet despite the rapidly increasing cultural diversity of online learners, few studies have investigated the effectiveness of cross-cultural Online Learning Systems (OLS) using a…

  4. ONLINE BANKING IN THE ROMANIAN BANKING SYSTEM

    Directory of Open Access Journals (Sweden)

    IMOLA DRIGĂ

    2014-12-01

    Full Text Available In the world of banking, the development of IT has a huge effect on development of more flexible payments methods and more user-friendly banking services. Recently, modern electronic banking services, internet and mobile banking, have rejuvenated banking transactions. Electronic banking over the Internet is one of the newest e-banking services with several benefits both for banks and for customers. The paper aims to provide an overview of online banking services highlighting various aspects globally as well as in the Romanian banking system. Even if there already are several studies on web banking, this topic still remains a resourceful area for academic research in the next decade.

  5. INIS retrieval service, towards on-line

    International Nuclear Information System (INIS)

    Ebinuma, Yukio; Komatsubara, Yasutoshi

    1983-01-01

    Japan Atomic Energy Research Institute executes the retrieval service of INIS atomic energy information by batch system in cooperation with Genshiryoku Kozaikai. This service is very popular to the users in whole Japan, but the demand of on-line service has increased recently. Therefore, it was decided to begin the INIS on-line service from January, 1984, through the on-line information retrieval system of the Japan Information Center of Science and Technology. It is expected that when the operation will be started, the utilization of INIS atomic energy information in Japan will drastically increase. Also Japan Atomic Energy Research Institute has carried out the retrieval service by on-line system for those in the institute besides the batch system, accordingly, at this opportunity, the state of utilization of both systems and their distinction to use effectively, and the operation and the method of utilization of the on-line information retrieval system of JICST are explained. In the on-line system, the users are accessible to the data base themselves, and immediate information retrieval is possible, while in the batch system, the related information can be retrieved without fail, and the troublesome operation of equipment is not necessary. (Kako, I.)

  6. Design of an on-line monitoring system for radioactive wastewater

    International Nuclear Information System (INIS)

    Qin Guoxiu; Youning Xu; Lei Wang; Xuesong Zhang; Wenping Zhou; Weizhe Li

    2017-01-01

    An on-line monitoring system for radioactive wastewater was designed to discriminate the type and concentration of the radionuclides discharged from nuclear facilities. An HPGe semiconductor was used as the detector in the system for continuous monitoring by pumping wastewater. The minimum detectable activity for 137 Cs was 0.4 Bq L -1 after 10 min of measuring wastewater with the system. The system can detect excessive radioactivity in the wastewater and quickly and effectively alert personnel. Based on the experimental measurements and the Monte Carlo simulation, the detection efficiency of the system was calibrated, and an efficiency curve was determined for the energy range from 50 to 2754 keV. (author)

  7. Development and Application of a Systems Engineering Framework to Support Online Course Design and Delivery

    Science.gov (United States)

    Bozkurt, Ipek; Helm, James

    2013-01-01

    This paper develops a systems engineering-based framework to assist in the design of an online engineering course. Specifically, the purpose of the framework is to provide a structured methodology for the design, development and delivery of a fully online course, either brand new or modified from an existing face-to-face course. The main strength…

  8. Design considerations for on-line vibration diagnostic systems

    International Nuclear Information System (INIS)

    Branagan, L.A.; Schjeibel, J.R.

    1989-01-01

    The decisions made in the design of a data system for on-line vibration diagnostic system in power plants define how well the system will meet its intended goals. Direct use of the data for performing troubleshooting or developing operating correlations requires an understanding of the subtle impact of the design decisions incorporated in the data system. A data system includes data acquisition, data storage, and data retrieval. Data acquisition includes the selection of sensors, of vibration measurement modes, and of the time stamping format, and the arrangement of data collection cycles. Data storage requires the evaluation of data compression options and of data segregation. Data retrieval design requires an understanding of the data storage and acquisition techniques. Each of these options and design decisions involves compromises, many of which are discussed in this paper. Actual and synthetic data are presented to illustrate these points. The authors' experience with multiple data collection cycles, with frequent monitoring, and with storage by exception suggests that these techniques can be developed into an effective diagnostic system

  9. AKRO/SF: Catch Accounting System (CAS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Catch Accounting System (CAS) creates total catch estimates for the groundfish fisheries in the Bering Sea/Aleutian Islands and Gulf of Alaska. Each year, quotas...

  10. On-line Dynamic Security Assessment in Power Systems

    DEFF Research Database (Denmark)

    Weckesser, Johannes Tilman Gabriel

    and solar radiation. Moreover, ongoing research suggests that demand response will be introduced to maintain power balance between generation and consumption at all times. Due to these changes the operating point of the power system will be less predictable and today’s stability and security assessment...... for early prediction of critical voltage sags is described. The method’s performance is compared to other prediction approaches. The results show that the proposed method succeeds in early, accurately and consistently predicting critically low voltage sags. An efficient on-line DSA not only identifies...

  11. ON-LINE PLATFORM FOR COMPETENCES DEVELOPMENT IN CORPORATE EDUCATIONAL SYSTEMS

    Directory of Open Access Journals (Sweden)

    L. G. Andreeva

    2016-01-01

    Full Text Available The aim of the study is to present the model of interaction of university and business corporations in uniform information and educational space, which consists of the uniform requirements to the contents and quality of education and requirements of science; education and business are equally satisfied.Methods. The methods involve summing up the results of the national and international researchers’ findings on the problem of vocational pedagogical education; methods of expert survey and system analysis.Results. The information research results disclosing the drawbacks of the existing online-education technologies are presented. There is also a presentation of online-platform concept «The University of the 3rd Millennium» where modern university is considered as a service provider responsible for corporate education. Outsourcing will allow the companies to cut their expenses on employee education programs, while universities will accumulate additional resources by means of developing and selling innovative educational products. The additional funds will enable the university to carry out scientific research, to effectively implement post graduates’ employment programs, to introduce innovations.Scientific novelty. The authors define «as is» competences, which the university must have to launch this online-platform project, and «as to be» competences, which every university is to master to successfully implement the project. Internal high-risk systemic tensions and external challenges facing the platform are defined; strategic matrix of their intersection is developed. The latter allowed the authors to specify essential tasks which demand solution within the project. There is also a description of interconnection of the defined tasks with the «as to be» competences, and a Canvas model of the suggested online platform.Practical significance: The authors of the article propose the model of business and education interaction, within which

  12. The Public Library on the Electronic Frontier: Starting a Community Online Information System.

    Science.gov (United States)

    Fox, Carol J.

    1995-01-01

    Details the Rockford (Illinois) Public Library's activities involved with developing a community online information system and the not-for-profit organization established to run the system. Includes mission statement; guiding principles, policy statements; standing committees and goals for first year of operation; funding; adding users and…

  13. On-line monitoring system for utility boiler diagnostics

    International Nuclear Information System (INIS)

    Radovanovic, P.M.; Afgan, N.H.; Caralho, M.G.

    1997-01-01

    The paper deals with the new developed modular type Monitoring System for Utility Boiler Diagnostics. Each module is intended to assess the specific process and can be used as a stand alone application. Four modules are developed, namely: LTC - module for the on-line monitoring of parameters related to the life-time consumption of selected boiler components; TRD - module for the tube rupture detection by the position and working fluid Ieakage quantity; FAM - module for the boiler surfaces fouling (slagging) assessment and FLAP - module for visualization of the boiler furnace flame position. All four modules are tested on respective pilot plants built oil the 200 and 300 MWe utility boilers. Monitoring System is commercially available and can be realized in any combination of its modules depending on demands induced by the operational problems of specific boiler. Further development of Monitoring System is performed in accordance with the respective EU project on development of Boiler Expert System. (Author)

  14. The Westinghouse BEACON on-line core monitoring system

    International Nuclear Information System (INIS)

    Buechel, Robert J.; Boyd, William A.; Casadei, Alberto L.

    1995-01-01

    BEACON (Best Estimate Analysis of Core Operations - Nuclear), a core monitoring and operational support package developed by Westinghouse, has been installed at many operating PWRs worldwide. The BEACON system is a real-time monitoring system which can be used in plants with both fixed and movable incore detector systems and utilizes an on-line nodal model combined with core instrumentation data to provide continuous core power distribution monitoring. In addition, accurate core-predictive capabilities utilizing a full core nodal model updated according to plant operating history can be made to provide operational support. Core history information is kept and displayed to help operators anticipate core behavior and take pro-active control actions. The BEACON system has been licensed by the U.S. Nuclear Regulatory Commission for direct, continuous monitoring of DNBR and peak linear heat rate. This allows BEACON to be integrated into the plant technical specifications to permit significant relaxation of operating limitations defined by conventional technical specifications. (author). 4 refs, 2 figs, 1 tab

  15. On-line Corrosion Monitoring in District Heating Systems

    DEFF Research Database (Denmark)

    Richter, Sonja; Thorarinsdottir, R.I.; Hilbert, Lisbeth Rischel

    2005-01-01

    The corrosion control in district heating systems is today performed primarily with control of the water quality. The corrosion rate is kept low by assuring low dissolved oxygen concentration, high pH and low conductivity. Corrosion failures can occur, e.g. as a result of unknown oxygen ingress, ......, precipitation of deposits or crevices. The authors describe methods used for on-line monitoring of corrosion, cover the complications and the main results of a Nordic project.......The corrosion control in district heating systems is today performed primarily with control of the water quality. The corrosion rate is kept low by assuring low dissolved oxygen concentration, high pH and low conductivity. Corrosion failures can occur, e.g. as a result of unknown oxygen ingress...

  16. OnlineTED.com--a novel web-based audience response system for higher education. A pilot study to evaluate user acceptance.

    Science.gov (United States)

    Kühbeck, Felizian; Engelhardt, Stefan; Sarikas, Antonio

    2014-01-01

    Audience response (AR) systems are increasingly used in undergraduate medical education. However, high costs and complexity of conventional AR systems often limit their use. Here we present a novel AR system that is platform independent and does not require hardware clickers or additional software to be installed. "OnlineTED" was developed at Technische Universität München (TUM) based on Hypertext Preprocessor (PHP) with a My Structured Query Language (MySQL)-database as server- and Javascript as client-side programming languages. "OnlineTED" enables lecturers to create and manage question sets online and start polls in-class via a web-browser. Students can participate in the polls with any internet-enabled device (smartphones, tablet-PCs or laptops). A paper-based survey was conducted with undergraduate medical students and lecturers at TUM to compare "OnlineTED" with conventional AR systems using clickers. "OnlineTED" received above-average evaluation results by both students and lecturers at TUM and was seen on par or superior to conventional AR systems. The survey results indicated that up to 80% of students at TUM own an internet-enabled device (smartphone or tablet-PC) for participation in web-based AR technologies. "OnlineTED" is a novel web-based and platform-independent AR system for higher education that was well received by students and lecturers. As a non-commercial alternative to conventional AR systems it may foster interactive teaching in undergraduate education, in particular with large audiences.

  17. Peer-led team learning in an online course on controversial medication issues and the US healthcare system.

    Science.gov (United States)

    Pittenger, Amy L; LimBybliw, Amy L

    2013-09-12

    To implement peer-led team learning in an online course on controversial issues surrounding medications and the US healthcare system. The course was delivered completely online using a learning management system. Students participated in weekly small-group discussions in online forums, completed 3 reflective writing assignments, and collaborated on a peer-reviewed grant proposal project. In a post-course survey, students reported that the course was challenging but meaningful. Final projects and peer-reviewed assignments demonstrated that primary learning goals for the course were achieved and students were empowered to engage in the healthcare debate. A peer-led team-learning is an effective strategy for an online course offered to a wide variety of student learners. By shifting some of the learning and grading responsibility to students, the instructor workload for the course was rendered more manageable.

  18. ACADEMIC ADVICE FOR ONLINE TEACHING AND LEARNING SPANISH. EXPERIENCE THE EDUCATION SYSTEM VALLADOLID

    Directory of Open Access Journals (Sweden)

    Jesús Javier Vizcarra-Brito

    2016-07-01

    Full Text Available Distance education is a novel way to amass knowledge and raise levels of student learning. In this sense academic counseling online is a valuable method of teaching and distance learning. This article describes the scientific foundations, objectives, features and some of the main impacts of the program Online Guidance developed by the Valladolid education system, which is designed and implemented in various subjects are presented; in this case, the experience gained with the subject of Spanish at the elementary level is presented.

  19. Event-Triggered Distributed Control of Nonlinear Interconnected Systems Using Online Reinforcement Learning With Exploration.

    Science.gov (United States)

    Narayanan, Vignesh; Jagannathan, Sarangapani

    2017-09-07

    In this paper, a distributed control scheme for an interconnected system composed of uncertain input affine nonlinear subsystems with event triggered state feedback is presented by using a novel hybrid learning scheme-based approximate dynamic programming with online exploration. First, an approximate solution to the Hamilton-Jacobi-Bellman equation is generated with event sampled neural network (NN) approximation and subsequently, a near optimal control policy for each subsystem is derived. Artificial NNs are utilized as function approximators to develop a suite of identifiers and learn the dynamics of each subsystem. The NN weight tuning rules for the identifier and event-triggering condition are derived using Lyapunov stability theory. Taking into account, the effects of NN approximation of system dynamics and boot-strapping, a novel NN weight update is presented to approximate the optimal value function. Finally, a novel strategy to incorporate exploration in online control framework, using identifiers, is introduced to reduce the overall cost at the expense of additional computations during the initial online learning phase. System states and the NN weight estimation errors are regulated and local uniformly ultimately bounded results are achieved. The analytical results are substantiated using simulation studies.

  20. The use of online word of mouth opinion in online learning: a questionnaire survey.

    Science.gov (United States)

    Sandars, John; Walsh, Kieran

    2009-04-01

    There is increasing use of online word of mouth opinion (user feedback) systems for general services but its use in online learning has not been previously investigated. To understand why users of BMJ Learning provide and read word of mouth feedback, and whether this feedback influences uptake of modules by prospective users. Online questionnaire of users of BMJ Learning who had completed online user feedback. 109 questionnaires were completed (response rate 25%). The main motivation to contribute was to influence the authors of the module (66%), and 43% stated that they wanted to help other users to make an informed choice. 16% stated that they wanted to develop an online community of learners. The main motivation to read the user feedback was to see if they agreed with the comments (56%). Online word of mouth opinion (user feedback) appears to be useful for online learners. There are also system design considerations since the attempt to create an online community of learners that is desired by some users will not be appreciated by others. Further research with a larger number of users is recommended to confirm the findings.

  1. Clinical team functioning and IT innovation: a study of the diffusion of a point-of-care online evidence system.

    Science.gov (United States)

    Gosling, A Sophie; Westbrook, Johanna I; Braithwaite, Jeffrey

    2003-01-01

    To investigate the association between clinical team functioning and diffusion (awareness, use, and impact) of a 24-hour online evidence retrieval system. To examine the relationships between clinical team characteristics and the adoption of the online evidence system. 18 clinical teams, consisting of 180 clinicians from three Australian hospitals, were identified and studied. Teams were categorized as small ( 15). Clinical team functioning was assessed using the Team Climate Inventory (TCI). Awareness, use, and impact of an online evidence retrieval system were measured using a self-administered questionnaire. The relationships between TCI scores and awareness, use, and impact were examined using t-tests and one-way ANOVAs. Chi square analyses were used to examine differences between small and large teams. RESULTS were interpreted within a diffusion of innovations framework. Clinical team functioning was not related to awareness or use of the online evidence retrieval system. However, clinical team functioning was significantly associated with the impact of online evidence in terms of reported experience of improved patient care following system use. Clinicians in small teams ( 15) teams. Team functioning had the greatest impact on the fourth stage of innovation diffusion, the effective use of online evidence for clinical care. This supports Rogers' diffusion of innovation theory, to the effect that different types of communication about an innovation are important at different stages in the diffusion process. Members of small teams were more aware of the system than members of large teams. Team functioning is amenable to improvement through interventions. The findings suggest that the role of team climate in the diffusion of information systems is a promising area for future research.

  2. An Online Solution of LiDAR Scan Matching Aided Inertial Navigation System for Indoor Mobile Mapping

    OpenAIRE

    Niu, Xiaoji; Yu, Tong; Tang, Jian; Chang, Le

    2017-01-01

    Multisensors (LiDAR/IMU/CAMERA) integrated Simultaneous Location and Mapping (SLAM) technology for navigation and mobile mapping in a GNSS-denied environment, such as indoor areas, dense forests, or urban canyons, becomes a promising solution. An online (real-time) version of such system can extremely extend its applications, especially for indoor mobile mapping. However, the real-time response issue of multisensors is a big challenge for an online SLAM system, due to the different sampling f...

  3. Understanding Online (Game)worlds

    Science.gov (United States)

    Klastrup, Lisbeth

    With gameworlds as the prime example, this article discusses online worlds as new forms of cultural entertainment systems and presents a framework with which to analyse them. The framework takes its point of departure in a discussion of what online gameworlds are, which genres of worlds exist and how they can be understood as a new form of engaging experience similar to the type of experience we have when we are captivated by the fictional universes of novels, films and tabletop roleplaying games. The proposed framework is grounded in an aesthetic, communicative and sociological approach to online worlds as digital phenomena, with the primary objective of describing how online gameworlds are systems that create meaning through the production of the experience of “worldness”.

  4. a Distributed Online 3D-LIDAR Mapping System

    Science.gov (United States)

    Schmiemann, J.; Harms, H.; Schattenberg, J.; Becker, M.; Batzdorfer, S.; Frerichs, L.

    2017-08-01

    In this paper we are presenting work done within the joint development project ANKommEn. It deals with the development of a highly automated robotic system for fast data acquisition in civil disaster scenarios. One of the main requirements is a versatile system, hence the concept embraces a machine cluster consisting of multiple fundamentally different robotic platforms. To cover a large variety of potential deployment scenarios, neither the absolute amount of participants, nor the precise individual layout of each platform shall be restricted within the conceptual design. Thus leading to a variety of special requirements, like onboard and online data processing capabilities for each individual participant and efficient data exchange structures, allowing reliable random data exchange between individual robots. We are demonstrating the functionality and performance by means of a distributed mapping system evaluated with real world data in a challenging urban and rural indoor/outdoor scenarios.

  5. A DISTRIBUTED ONLINE 3D-LIDAR MAPPING SYSTEM

    Directory of Open Access Journals (Sweden)

    J. Schmiemann

    2017-08-01

    Full Text Available In this paper we are presenting work done within the joint development project ANKommEn. It deals with the development of a highly automated robotic system for fast data acquisition in civil disaster scenarios. One of the main requirements is a versatile system, hence the concept embraces a machine cluster consisting of multiple fundamentally different robotic platforms. To cover a large variety of potential deployment scenarios, neither the absolute amount of participants, nor the precise individual layout of each platform shall be restricted within the conceptual design. Thus leading to a variety of special requirements, like onboard and online data processing capabilities for each individual participant and efficient data exchange structures, allowing reliable random data exchange between individual robots. We are demonstrating the functionality and performance by means of a distributed mapping system evaluated with real world data in a challenging urban and rural indoor/outdoor scenarios.

  6. NOASYS, a system for on-line noise analysis

    International Nuclear Information System (INIS)

    Massier, H.

    1978-07-01

    This report describes NOASYS, a versatile NOise Analysis SYStem for digital on-line signal processing. The system based on a minicomputer, was originally developed for the analysis of noise signals from nuclear reactors. NOASYS computes various statistical functions e.g. cross- und auto-correlation functions and power spectral densities resp., which may be used for reactor diagnosis and malfunction detection. The system processes up to 16 analog signals with a maximum sampling frequency of 100 kcps (1 channel). The processing of the sampled data is done by a number of software tasks, which may be called from a teletype or linked together for specific measuring programs. The standard configuration contains the often used processing routines e.g. Fast Fourier Transform, complex multiplication, summation etc. In addition NOASYS may be extended by users own tasks (in Assembler or Fortran) to fit for specific applications. (orig.) 891 HP [de

  7. Effects of information technology on dairy farms in The Netherlands: an empirical analysis of milk production records.

    Science.gov (United States)

    Van Asseldonk, M A; Huirne, R B; Dijkhuizen, A A; Tomaszewski, M A; Harbers, A G

    1998-10-01

    This study empirically quantified the effects of the adoption of an automated concentrate feeder, on-line measurement of milk production, and activity measurement on milk production and reproduction. The data comprised annual results of Dutch farms operating in a milk quota system from 1987 to 1996; data included both adopters and nonadopters as well as farm results before and after adoption. The use of an automated concentrate feeder improved the annual carrier production of milk, milk protein, and milk fat (102, 4.95, and 5.52 kg per cow, respectively). In contrast, on-line measurement of milk production did not significantly affect milk production records. Calving interval was shortened by 5.7 d after the adoption of an activity measurement system but was not affected by the adoption of an automated concentrate feeder or by the measurement of on-line milk production.

  8. Developing interprofessional education online: An ecological systems theory analysis.

    Science.gov (United States)

    Bluteau, Patricia; Clouder, Lynn; Cureton, Debra

    2017-07-01

    This article relates the findings of a discourse analysis of an online asynchronous interprofessional learning initiative involving two UK universities. The impact of the initiative is traced over three intensive periods of online interaction, each of several-weeks duration occurring over a three-year period, through an analysis of a random sample of discussion forum threads. The corpus of rich data drawn from the forums is interpreted using ecological systems theory, which highlights the complexity of interaction of individual, social and cultural elements. Ecological systems theory adopts a life course approach to understand how development occurs through processes of progressively more complex reciprocal interaction between people and their environment. This lens provides a novel approach for analysis and interpretation of findings with respect to the impact of pre-registration interprofessional education and the interaction between the individual and their social and cultural contexts as they progress through 3/4 years of their programmes. Development is mapped over time (the chronosystem) to highlight the complexity of interaction across microsystems (individual), mesosystems (curriculum and institutional/care settings), exosystems (community/wider local context), and macrosystems (national context and culture). This article illustrates the intricacies of students' interprofessional development over time and the interactive effects of social ecological components in terms of professional knowledge and understanding, wider appreciation of health and social care culture and identity work. The implications for contemporary pre-registration interprofessional education and the usefulness and applicability of ecological systems theory for future research and development are considered.

  9. Objective Evaluation in an Online Geographic Information System Certificate Program

    OpenAIRE

    Scott L. WALKER

    2005-01-01

    Objective Evaluation in an Online Geographic Information System Certificate Program Asst. Professor. Dr. Scott L. WALKER Texas State University-San Marcos San Marcos, Texas, USA ABSTRACT Departmental decisions regarding distance education programs can be subject to subjective decision-making processes influenced by external factors such as strong faculty opinions or pressure to increase student enrolment. This paper outlines an evaluation of a departmental distance-education program....

  10. Design of on-line steam generator leak monitoring system based on Cherenkov counting technique

    International Nuclear Information System (INIS)

    Dileep, B.N.; D'Cruz, S.J.; Biju, P.; Jashi, K.B.; Prabhakaran, V.; Venkataramana, K.; Managanvi, S.S.

    2006-01-01

    The methodology developed by Nuclear Power Corporation of India Ltd. for identification of leaky Steam Generator (SG) by monitoring 134 I activity in the blow down water is a very high sensitive method. However, this technique can not be put into use as an on-line system. A new method of on-line detection of SG leak and identify the offending SG based on Cherenkov counting technique is explained in this paper. It identifies the leak by detecting Cherenkov radiation produced by the hard beta emitting radio nuclides escaped into feed water during leak in an operating reactor. A simulated system shows that a leak rate of 2 kg/h can be detected by the proposed system, while coolant 134 I activity is 3.7 MBq/l (100μCi/l). (author)

  11. Marketing information system online design for craftsmen small medium enterprises (case study: craftsmen ac)

    Science.gov (United States)

    Fitriana, Rina; Kurniawan, Wawan; Barlianto, Anung; Adriansyah Putra, Rizki

    2016-02-01

    AC is small and medium enterprises which is engaged in the field of crafts. This SME (Small Medium Enterprise) didn't have an integrated information system for managing sales. This research aims to design a marketing Information system online as applications that built as web base. The integrated system is made to manage sales and expand its market share. This study uses a structured analysis and design in its approach to build systems and also implemented a marketing framework of STP (Segmentation, Targeting, Positioning) and 4P (Price, Product, Place, Promotion) to obtain market analysis. The main market target customer craftsmen AC is women aged 13 years to 35 years. The products produced by AC are shoes, brooch, that are typical of the archipelago. The prices is range from Rp. 2000 until Rp. 400.000. Marketing information system online can be used as a sales transaction document, promoting the goods, and for customer booking products.

  12. The Icelandic ITQ System

    DEFF Research Database (Denmark)

    Christensen, Anne-Sofie; Hegland, Troels Jacob; Oddsson, Geir

    2009-01-01

    volume of landings is constituted by pelagic species. Cod, which is mainly caught in the Icelanders’ own exclusive economic zone, is the economically most important fish. The aim of this chapter is to evaluate the Icelandic individual transferable quota shares system with its management innovations, e...

  13. Adaptive on-line calibration for around-view monitoring system using between-camera homography estimation

    Science.gov (United States)

    Lim, Sungsoo; Lee, Seohyung; Kim, Jun-geon; Lee, Daeho

    2018-01-01

    The around-view monitoring (AVM) system is one of the major applications of advanced driver assistance systems and intelligent transportation systems. We propose an on-line calibration method, which can compensate misalignments for AVM systems. Most AVM systems use fisheye undistortion, inverse perspective transformation, and geometrical registration methods. To perform these procedures, the parameters for each process must be known; the procedure by which the parameters are estimated is referred to as the initial calibration. However, when only using the initial calibration data, we cannot compensate misalignments, caused by changing equilibria of cars. Moreover, even small changes such as tire pressure levels, passenger weight, or road conditions can affect a car's equilibrium. Therefore, to compensate for this misalignment, additional techniques are necessary, specifically an on-line calibration method. On-line calibration can recalculate homographies, which can correct any degree of misalignment using the unique features of ordinary parking lanes. To extract features from the parking lanes, this method uses corner detection and a pattern matching algorithm. From the extracted features, homographies are estimated using random sample consensus and parameter estimation. Finally, the misaligned epipolar geographies are compensated via the estimated homographies. Thus, the proposed method can render image planes parallel to the ground. This method does not require any designated patterns and can be used whenever cars are placed in a parking lot. The experimental results show the robustness and efficiency of the method.

  14. An Online Solution of LiDAR Scan Matching Aided Inertial Navigation System for Indoor Mobile Mapping

    Directory of Open Access Journals (Sweden)

    Xiaoji Niu

    2017-01-01

    Full Text Available Multisensors (LiDAR/IMU/CAMERA integrated Simultaneous Location and Mapping (SLAM technology for navigation and mobile mapping in a GNSS-denied environment, such as indoor areas, dense forests, or urban canyons, becomes a promising solution. An online (real-time version of such system can extremely extend its applications, especially for indoor mobile mapping. However, the real-time response issue of multisensors is a big challenge for an online SLAM system, due to the different sampling frequencies and processing time of different algorithms. In this paper, an online Extended Kalman Filter (EKF integrated algorithm of LiDAR scan matching and IMU mechanization for Unmanned Ground Vehicle (UGV indoor navigation system is introduced. Since LiDAR scan matching is considerably more time consuming than the IMU mechanism, the real-time synchronous issue is solved via a one-step-error-state-transition method in EKF. Stationary and dynamic field tests had been performed using a UGV platform along typical corridor of office building. Compared to the traditional sequential postprocessed EKF algorithm, the proposed method can significantly mitigate the time delay of navigation outputs under the premise of guaranteeing the positioning accuracy, which can be used as an online navigation solution for indoor mobile mapping.

  15. Gender balance on company boards: a summary from a research project about the impact of the Norwegian gender quota legislation

    OpenAIRE

    2015-01-01

    This report summarizes main findings from the research project: Effects of gender balance in corporate boards. The project is financed by the Ministry of Children, Equality and Social Inclusion. The report consists of nine chapters. The introductory chapter will provide key information about the gender quota legislation, as well as describe the policy process that led to the gender balance legislation; the second chapter will present some of the existing research on the gender balance regulat...

  16. Suspect online sellers and contraceptive access.

    Science.gov (United States)

    Liang, Bryan A; Mackey, Tim K; Lovett, Kimberly M

    2012-11-01

    Issues surrounding contraception access have been a national focus. During this debate, adolescent and adult women may seek these products online. Due to safety concerns, including potential counterfeit forms, we wished to assess whether online "no prescription" contraceptives were available. We assessed online availability of reversible, prescription contraceptive methods resulting in online pharmacy marketing is shifting from direct search engine access to social media (Facebook, Twitter, Slidehare, flickr). Online contraceptive sales represent patient safety risks and a parallel system of high-risk product access absent professional guidance. Providers should educate patients, while policy makers employ legal strategies to address these systemic risks. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. Fermenter control and modelling system. Online Kopplung von Standard-Software zur Modellierung von biologischen Prozessen

    Energy Technology Data Exchange (ETDEWEB)

    Goldschmidt, B [Halle-Wittenberg Univ., Halle (Germany). Inst. fuer Bioprozesstechnik; Diehl, U; Lauterbach, U [Diessel Biotech GmbH, Melsungen (Germany)

    1991-10-01

    The development and operation of small biotechnological plants increasingly requires process control technique, which is both powerful and robust, but at the same time flexible. One criterion for the performance of a process control system is its ability to process and evaluate online process data project specifically. This contribution describes this for the control system Micro-MFCS and its coupling with a Modelling System. The Modelling System is a software package for the acquisition, processing and evaluating of data from biochemical, chemical and physico-technical experiments. It was developed at the Martin-Luther-University in Halle (Germany) and offers the features: Simulation of fermentation processes using mathematical models and fitting of mathematical models to fermentation processes. In the context of a joint project the online coupling of the software package Micro-MFCS and Modelling System was realised. (orig.).

  18. An Online System for Remote SHM Operation with Content Adaptive Signal Compression

    OpenAIRE

    Westerkamp , Clemens; Hennewig , Alexander; Speckmann , Holger; Bisle , Wolfgang; Colin , Nicolas; Rafrafi , Mona

    2014-01-01

    International audience; Remote engineering systems are valuable tools to give visual assistance and remote support e.g. in NDT (Non-destructive Testing) or SHM (Structural Health Monitoring). They allow discussing a second opinion with a remote expert and thus reducing the human factor during testing and monitoring. For an optimal impression of the situation, the second person requires both a camera view of the location and the screen view of the system used. The OMA system (Online Maintenanc...

  19. Online Short-term Solar Power Forecasting

    DEFF Research Database (Denmark)

    Bacher, Peder; Madsen, Henrik; Nielsen, Henrik Aalborg

    2011-01-01

    This poster presents two approaches to online forecasting of power production from PV systems. The methods are suited for online forecasting in many applications and here they are used to predict hourly values of solar power for horizons up to 32 hours.......This poster presents two approaches to online forecasting of power production from PV systems. The methods are suited for online forecasting in many applications and here they are used to predict hourly values of solar power for horizons up to 32 hours....

  20. Online Energy Management System for Distributed Generators in a Grid-Connected Microgrid

    DEFF Research Database (Denmark)

    Hernández, Adriana Carolina Luna; Aldana, Nelson Leonardo Diaz; Graells, Moises

    2015-01-01

    A microgrid is an energy subsystem composed of generation units, energy storage, and loads that requires power management in order to supply the load properly according to defined objectives. This paper proposes an online energy management system for a storage based grid-connected microgrid...

  1. An Evaluation System for the Online Training Programs in Meteorology and Hydrology

    Science.gov (United States)

    Wang, Yong; Zhi, Xiefei

    2009-01-01

    This paper studies the current evaluation system for the online training program in meteorology and hydrology. CIPP model that includes context evaluation, input evaluation, process evaluation and product evaluation differs from Kirkpatrick model including reactions evaluation, learning evaluation, transfer evaluation and results evaluation in…

  2. A Python extension to the ATLAS online software for the thin gap chamber trigger system

    CERN Document Server

    Maeno, Tadashi; Komatsu, Satoru; Nakayoshi, Kazuo; Yasu, Yoshiji

    2004-01-01

    A Python extension module for A Toroidal LHC Apparatus (ATLAS) Online Software has been developed for the Thin Gap Chamber (TGC) trigger system. Python is an interactive scripting language including built- in high-level libraries, and provides an easy way to build Web applications. These features are not included in the Online Software, and are important in developing test software for the TGC trigger system. The Python extension module is designed and implemented using a C++ library, "Boost.Python." We have developed a Web application using the extension module and Zope (a Python-based Web application server), which allows one to monitor the TGC trigger system from anywhere in the world. The functionalities of the Python extension module and its application for the TGC trigger system are presented. 7 Refs.

  3. Learning Styles, Online Content Usage and Exam Performance in a Mixed-Format Introductory Computer Information Systems Course

    Science.gov (United States)

    Lang, Guido; O'Connell, Stephen D.

    2015-01-01

    We investigate the relationship between learning styles, online content usage and exam performance in an undergraduate introductory Computer Information Systems class comprised of both online video tutorials and in-person classes. Our findings suggest that, across students, (1) traditional learning style classification methodologies do not predict…

  4. An online detection system for aggregate sizes and shapes based on digital image processing

    Science.gov (United States)

    Yang, Jianhong; Chen, Sijia

    2017-02-01

    Traditional aggregate size measuring methods are time-consuming, taxing, and do not deliver online measurements. A new online detection system for determining aggregate size and shape based on a digital camera with a charge-coupled device, and subsequent digital image processing, have been developed to overcome these problems. The system captures images of aggregates while falling and flat lying. Using these data, the particle size and shape distribution can be obtained in real time. Here, we calibrate this method using standard globules. Our experiments show that the maximum particle size distribution error was only 3 wt%, while the maximum particle shape distribution error was only 2 wt% for data derived from falling aggregates, having good dispersion. In contrast, the data for flat-lying aggregates had a maximum particle size distribution error of 12 wt%, and a maximum particle shape distribution error of 10 wt%; their accuracy was clearly lower than for falling aggregates. However, they performed well for single-graded aggregates, and did not require a dispersion device. Our system is low-cost and easy to install. It can successfully achieve online detection of aggregate size and shape with good reliability, and it has great potential for aggregate quality assurance.

  5. On-line system on the base of the ELEKTRONIKA D3-28 microcomputer for gas filling

    International Nuclear Information System (INIS)

    Artemov, A.A.; Baranchuk, N.S.; Livitskij, M.M.; Platonov, V.P.; Chernyak, V.Ya.

    1989-01-01

    On-line system for gas filling on the base of SNA-1 pressure controller, ELEKTRONIKA D3-28 microcomputer and interface device and program for information exchange within the system are described. The system is designed for on-line measurement of gas pressure and filling and is used during operation without pumping out. Volume of vacuum chamber is 0.8 m 3 , pressure of filled-out gas (nitrogen) is 1 atm. The system enables to change pressure up to 0.1 Torr with 1x10 -4 Torr accuracy. Actuation time of g as filling-on system is determined with program control and depends on pressure measurement. Minimal actuation time of gas filling-on system is determined with program control and depends on pressure measurement. Minimal actuation time is 12 ms

  6. Identification and impact of discoverers in online social systems

    Science.gov (United States)

    Medo, Matúš; Mariani, Manuel S.; Zeng, An; Zhang, Yi-Cheng

    2016-09-01

    Understanding the behavior of users in online systems is of essential importance for sociology, system design, e-commerce, and beyond. Most existing models assume that individuals in diverse systems, ranging from social networks to e-commerce platforms, tend to what is already popular. We propose a statistical time-aware framework to identify the users who differ from the usual behavior by being repeatedly and persistently among the first to collect the items that later become hugely popular. Since these users effectively discover future hits, we refer them as discoverers. We use the proposed framework to demonstrate that discoverers are present in a wide range of real systems. Once identified, discoverers can be used to predict the future success of new items. We finally introduce a simple network model which reproduces the discovery patterns observed in the real data. Our results open the door to quantitative study of detailed temporal patterns in social systems.

  7. O2: A novel combined online and offline computing system for the ALICE Experiment after 2018

    International Nuclear Information System (INIS)

    Ananya; Agrawal, N; Avasthi, A; Suaide, A Alarcon Do Passo; Prado, C Alves Garcia; Alt, T; Bach, M; Breitner, T; Aphecetche, L; Bala, R; Bhasin, A; Barnafoldi, G; Belikov, J; Bellini, F; Betev, L; Buncic, P; Carena, F; Carena, W; Chapeland, S; Barroso, V Chibante

    2014-01-01

    ALICE (A Large Ion Collider Experiment) is a detector dedicated to the studies with heavy ion collisions exploring the physics of strongly interacting nuclear matter and the quark-gluon plasma at the CERN LHC (Large Hadron Collider). After the second long shutdown of the LHC, the ALICE Experiment will be upgraded to make high precision measurements of rare probes at low pT, which cannot be selected with a trigger, and therefore require a very large sample of events recorded on tape. The online computing system will be completely redesigned to address the major challenge of sampling the full 50 kHz Pb-Pb interaction rate increasing the present limit by a factor of 100. This upgrade will also include the continuous un-triggered read-out of two detectors: ITS (Inner Tracking System) and TPC (Time Projection Chamber)) producing a sustained throughput of 1 TB/s. This unprecedented data rate will be reduced by adopting an entirely new strategy where calibration and reconstruction are performed online, and only the reconstruction results are stored while the raw data are discarded. This system, already demonstrated in production on the TPC data since 2011, will be optimized for the online usage of reconstruction algorithms. This implies much tighter coupling between online and offline computing systems. An R and D program has been set up to meet this huge challenge. The object of this paper is to present this program and its first results.

  8. A network-based system of simulation, control and online assistance for HTR-10

    Energy Technology Data Exchange (ETDEWEB)

    Zhu Shutang [Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084 (China)], E-mail: zhust@tsinghua.edu.cn; Luo Shaojie; Shi Lei [Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084 (China)

    2008-07-15

    A network-based computer system has been developed for HTR-10. This system integrates three subsystems: the simulation subsystem (SIMUSUB), the visualized control designed subsystem (VCDSUB) and the online assistance subsystem (OASUB). The SIMUSUB consists of four functional elements: the simulation calculating server (SCS), the main control client (MCC), the data disposal client (DDC) and the results graphic display client (RGDC), all of which can communicate with each other via network. It is intended to analyze and calculate physical processes of the reactor core, the main loop system and the steam generator, etc., as well as to simulate the normal operational and transient accidents. The result data can be dynamically displayed through the RGDC. The VCDSUB provides a platform for control system modeling where the control flow systems can be automatically generated and graphically simulated. Based on the data from the field bus, the OASUB provides some of the reactor core parameters, which are difficult to measure. This integrated system can be used as an educational tool to understand the design and operational characteristics of the HTR-10, and can also provide online support for operators in the main control room, or as a convenient powerful tool for the control system design.

  9. A network-based system of simulation, control and online assistance for HTR-10

    International Nuclear Information System (INIS)

    Zhu Shutang; Luo Shaojie; Shi Lei

    2008-01-01

    A network-based computer system has been developed for HTR-10. This system integrates three subsystems: the simulation subsystem (SIMUSUB), the visualized control designed subsystem (VCDSUB) and the online assistance subsystem (OASUB). The SIMUSUB consists of four functional elements: the simulation calculating server (SCS), the main control client (MCC), the data disposal client (DDC) and the results graphic display client (RGDC), all of which can communicate with each other via network. It is intended to analyze and calculate physical processes of the reactor core, the main loop system and the steam generator, etc., as well as to simulate the normal operational and transient accidents. The result data can be dynamically displayed through the RGDC. The VCDSUB provides a platform for control system modeling where the control flow systems can be automatically generated and graphically simulated. Based on the data from the field bus, the OASUB provides some of the reactor core parameters, which are difficult to measure. This integrated system can be used as an educational tool to understand the design and operational characteristics of the HTR-10, and can also provide online support for operators in the main control room, or as a convenient powerful tool for the control system design

  10. Evaluating online data of water quality changes in a pilot drinking water distribution system with multivariate data exploration methods.

    Science.gov (United States)

    Mustonen, Satu M; Tissari, Soile; Huikko, Laura; Kolehmainen, Mikko; Lehtola, Markku J; Hirvonen, Arja

    2008-05-01

    The distribution of drinking water generates soft deposits and biofilms in the pipelines of distribution systems. Disturbances in water distribution can detach these deposits and biofilms and thus deteriorate the water quality. We studied the effects of simulated pressure shocks on the water quality with online analysers. The study was conducted with copper and composite plastic pipelines in a pilot distribution system. The online data gathered during the study was evaluated with Self-Organising Map (SOM) and Sammon's mapping, which are useful methods in exploring large amounts of multivariate data. The objective was to test the usefulness of these methods in pinpointing the abnormal water quality changes in the online data. The pressure shocks increased temporarily the number of particles, turbidity and electrical conductivity. SOM and Sammon's mapping were able to separate these situations from the normal data and thus make those visible. Therefore these methods make it possible to detect abrupt changes in water quality and thus to react rapidly to any disturbances in the system. These methods are useful in developing alert systems and predictive applications connected to online monitoring.

  11. On-line surveillance system for Borssele nuclear power plant monitoring and diagnostics

    International Nuclear Information System (INIS)

    Tuerkcan, E.; Ciftcioglu, Oe.

    1993-08-01

    An operating on-line surveillance and diagnostic system is described where information processing for monitoring and fault diagnosis and plant maintenance are addressed. The surveillance system by means of its realtime multiprocessing, multitasking execution capabilities can perform plant-wide and wide-range monitoring for enhanced plant safety and operational reliability as well as enhanced maintenance. At the same time the system provides the possibilities for goal-oriented research and development such as estimation, filtering, verification and validation and neural networks. (orig./HP)

  12. Beyond the online catalog: developing an academic information system in the sciences.

    OpenAIRE

    Crawford, S; Halbrook, B; Kelly, E; Stucki, L

    1987-01-01

    The online public access catalog consists essentially of a machine-readable database with network capabilities. Like other computer-based information systems, it may be continuously enhanced by the addition of new capabilities and databases. It may also become a gateway to other information networks. This paper reports the evolution of the Bibliographic Access and Control System (BACS) of Washington University in end-user searching, current awareness services, information management, and admi...

  13. Reinforcement learning controller design for affine nonlinear discrete-time systems using online approximators.

    Science.gov (United States)

    Yang, Qinmin; Jagannathan, Sarangapani

    2012-04-01

    In this paper, reinforcement learning state- and output-feedback-based adaptive critic controller designs are proposed by using the online approximators (OLAs) for a general multi-input and multioutput affine unknown nonlinear discretetime systems in the presence of bounded disturbances. The proposed controller design has two entities, an action network that is designed to produce optimal signal and a critic network that evaluates the performance of the action network. The critic estimates the cost-to-go function which is tuned online using recursive equations derived from heuristic dynamic programming. Here, neural networks (NNs) are used both for the action and critic whereas any OLAs, such as radial basis functions, splines, fuzzy logic, etc., can be utilized. For the output-feedback counterpart, an additional NN is designated as the observer to estimate the unavailable system states, and thus, separation principle is not required. The NN weight tuning laws for the controller schemes are also derived while ensuring uniform ultimate boundedness of the closed-loop system using Lyapunov theory. Finally, the effectiveness of the two controllers is tested in simulation on a pendulum balancing system and a two-link robotic arm system.

  14. An Analysis of Electronic Commerce Acquisition Systems: Comparison of a New Pure Electronic Purchasing and Exchange System (Electronic Storefront) and Other Legacy On-line Purchasing Systems

    National Research Council Canada - National Science Library

    Rowe, Arthur

    2002-01-01

    ... as they relate to contracting and purchasing of supplies and services, The issues and concerns with legacy on-line procurement systems will be compared to a newly developed Pure Electronic Ordering System...

  15. OnlineTED.com − a novel web-based audience response system for higher education. A pilot study to evaluate user acceptance

    Science.gov (United States)

    Kühbeck, Felizian; Engelhardt, Stefan; Sarikas, Antonio

    2014-01-01

    Background and aim: Audience response (AR) systems are increasingly used in undergraduate medical education. However, high costs and complexity of conventional AR systems often limit their use. Here we present a novel AR system that is platform independent and does not require hardware clickers or additional software to be installed. Methods and results: “OnlineTED” was developed at Technische Universität München (TUM) based on Hypertext Preprocessor (PHP) with a My Structured Query Language (MySQL)-database as server- and Javascript as client-side programming languages. “OnlineTED” enables lecturers to create and manage question sets online and start polls in-class via a web-browser. Students can participate in the polls with any internet-enabled device (smartphones, tablet-PCs or laptops). A paper-based survey was conducted with undergraduate medical students and lecturers at TUM to compare "OnlineTED" with conventional AR systems using clickers. "OnlineTED" received above-average evaluation results by both students and lecturers at TUM and was seen on par or superior to conventional AR systems. The survey results indicated that up to 80% of students at TUM own an internet-enabled device (smartphone or tablet-PC) for participation in web-based AR technologies. Summary and Conclusion: “OnlineTED” is a novel web-based and platform-independent AR system for higher education that was well received by students and lecturers. As a non-commercial alternative to conventional AR systems it may foster interactive teaching in undergraduate education, in particular with large audiences. PMID:24575156

  16. OnlineTED.com − a novel web-based audience response system for higher education. A pilot study to evaluate user acceptance

    Directory of Open Access Journals (Sweden)

    Kühbeck, Felizian

    2014-02-01

    Full Text Available [english] Background and aim: Audience response (AR systems are increasingly used in undergraduate medical education. However, high costs and complexity of conventional AR systems often limit their use. Here we present a novel AR system that is platform independent and does not require hardware clickers or additional software to be installed.Methods and results: “OnlineTED” was developed at Technische Universität München (TUM based on Hypertext Preprocessor (PHP with a My Structured Query Language (MySQL-database as server- and Javascript as client-side programming languages. “OnlineTED” enables lecturers to create and manage question sets online and start polls in-class via a web-browser. Students can participate in the polls with any internet-enabled device (smartphones, tablet-PCs or laptops. A paper-based survey was conducted with undergraduate medical students and lecturers at TUM to compare "OnlineTED" with conventional AR systems using clickers. "OnlineTED" received above-average evaluation results by both students and lecturers at TUM and was seen on par or superior to conventional AR systems. The survey results indicated that up to 80% of students at TUM own an internet-enabled device (smartphone or tablet-PC for participation in web-based AR technologies.Summary and Conclusion: “OnlineTED” is a novel web-based and platform-independent AR system for higher education that was well received by students and lecturers. As a non-commercial alternative to conventional AR systems it may foster interactive teaching in undergraduate education, in particular with large audiences.

  17. PBODL : Parallel Bayesian Online Deep Learning for Click-Through Rate Prediction in Tencent Advertising System

    OpenAIRE

    Liu, Xun; Xue, Wei; Xiao, Lei; Zhang, Bo

    2017-01-01

    We describe a parallel bayesian online deep learning framework (PBODL) for click-through rate (CTR) prediction within today's Tencent advertising system, which provides quick and accurate learning of user preferences. We first explain the framework with a deep probit regression model, which is trained with probabilistic back-propagation in the mode of assumed Gaussian density filtering. Then we extend the model family to a variety of bayesian online models with increasing feature embedding ca...

  18. A Generic Framework for Extraction of Knowledge from Social Web Sources (Social Networking Websites for an Online Recommendation System

    Directory of Open Access Journals (Sweden)

    Javubar Sathick

    2015-04-01

    Full Text Available Mining social web data is a challenging task and finding user interest for personalized and non-personalized recommendation systems is another important task. Knowledge sharing among web users has become crucial in determining usage of web data and personalizing content in various social websites as per the user’s wish. This paper aims to design a framework for extracting knowledge from web sources for the end users to take a right decision at a crucial juncture. The web data is collected from various web sources and structured appropriately and stored as an ontology based data repository. The proposed framework implements an online recommender application for the learners online who pursue their graduation in an open and distance learning environment. This framework possesses three phases: data repository, knowledge engine, and online recommendation system. The data repository possesses common data which is attained by the process of acquiring data from various web sources. The knowledge engine collects the semantic data from the ontology based data repository and maps it to the user through the query processor component. Establishment of an online recommendation system is used to make recommendations to the user for a decision making process. This research work is implemented with the help of an experimental case study which deals with an online recommendation system for the career guidance of a learner. The online recommendation application is implemented with the help of R-tool, NLP parser and clustering algorithm.This research study will help users to attain semantic knowledge from heterogeneous web sources and to make decisions.

  19. Massive open online courses in foreign and Russian education system

    Directory of Open Access Journals (Sweden)

    Сергей Дмитриевич Каракозов

    2014-12-01

    Full Text Available The article discusses the phenomenon of MOOC (Massive Open Online Courses, which opened up new opportunities for the distance learning. Shows the advantages and disadvantages of the MOOC, the prospects of their use in the education system of Russia and in particular in the sector of teacher education. Research is executed within the State task Ministry of Education and Science of the Russian Federation, number of the state registration - 01201153724.

  20. Radiation source states on-line supervision system design and implementation based on RFID technology

    International Nuclear Information System (INIS)

    Yang Binhua; Ling Qiu; Yin Guoli; Yang Kun; Wan Xueping; Wang Kan

    2011-01-01

    It puts forward radiation source states on-line monitoring resolution based on RFID technology. Firstly, the system uses RFID in real-time transmission of the radiation dose rate, and monitors the radiation source states and dose rate of the surrounding environment on-line. Then it adopts regional wireless networking mode to construct enterprise level monitoring network, which resolves long-distance wiring problems. And then it uses GPRS wireless to transport the real-time data to the monitoring center and the government supervision department, By adopting randomly dynamic cording in display update every day, it strengthens the supervision of the radiation source. At last this system has been successful applied to a thickness gauge project, which verifies the feasibility and practicality is good. (authors)