WorldWideScience

Sample records for energy extension service

  1. Energy extension service pilot program evaluation report: the first year. Volume II: pilot state reports

    Energy Technology Data Exchange (ETDEWEB)

    1979-09-01

    Volume II of the Energy Extension Service Evaluation presents a discussion of the operations of the ten EES pilot-state programs during the period from October 1, 1977 through September 30, 1978. Each of the ten pilot states - Alabama, Connecticut, Michigan, New Mexico, Pennsylvania, Tennessee, Texas, Washington, Wisconsin, and Wyoming - received a grant of approximately $1.1 million to develop and implement a 19-month program beginning on October 1, 1977. Volume II provides a case-study description of the operations of the pilot program in each state, with special attention given to the two programs selected in each state for more detailed study and survey research. Some survey data and analysis are presented for the emphasis programs.

  2. Energy Extension Service Pilot Program: evaluation report after two years. Volume II. State reports

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-04-01

    This report, Vol. II, presents a discussion of the operations of the ten EES pilot state programs during the period from October 1, 1977 through September 30, 1979. Each of the ten pilot states - Alabama, Connecticut, Michigan, New Mexico, Pennsylvania, Tennessee, Texas, Washington, Wisconsin, and Wyoming - received a grant of approximately $1.1 million to develop and implement an 18-month program beginning on October 1, 1977. In September 1978, each State received an additional $370,000 for service-delivery programs for the extension of the pilot program, April 1979 through September 1979. A case-study description of the operations of the pilot program in each State is provided here, with special attention given to the two programs selected in each State for more-detailed study and survey research. Although the thrust of this volume is descriptive, some survey data and analyses are presented for the emphasis programs. Two telephone surveys of clients and a non-client sample were conducted, one at the end of the first year of the pilot program (October 1977 - September 1978) and one at the end of the second year (October 1978 - September 1979).

  3. Energy Extension Service Pilot Program: evaluation report after two years. Volume I. Evaluation summary

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-04-01

    The EES pilot program was initiated in August 1977, when 10 states were selected on a competitive basis for participation. The pilot states (Alabama, Connecticut, Michigan, New Mexico, Pennsylvania, Tennessee, Texas, Washington, Wisconsin, and Wyoming) devoted the first 6 months to start-up activities. This document is a follow-up report to the three volume Evaluation Summary of the first year of the pilot EES program published in September 1979. The purpose of this report is to provide an overview of the impacts and costs of the two years of the pilot program, and to check the consistency of findings over the two year period. The analysis addresses the following: (1) were the impact findings of Year I and Year II consistent, or did Year I and Year II attitudes and behavior vary. If variation existed, could it be attributed to program changes as the EES progressed from a start-up phase (Year I) to more normal service delivery (Year II); and (2) did costs of service delivery change (again reflecting start-up and normal service delivery costs). Did cost changes affect conclusions about the relative cost effectiveness of delivering services to different target audiences.

  4. (ICTs) in Nigeria's agricultural extension service

    African Journals Online (AJOL)

    Nigeria's Agricultural Extension Service has had a long and checkered history of ... and Visit (T&V) System, to reach its diverse clients with their various needs. ... stakeholders, costs, and the country's poor ICT infrastructural development.

  5. Capability of Poultry Farmers Association for Extension Services ...

    African Journals Online (AJOL)

    dr funmi owolade

    information on poultry management techniques and marketing during in-house ... optimum human and material resources for extension services delivery to its .... vii. investigate the constraints to extension services programme in Oyo state. ..... developing countries in Agricultural Extension in Nigeria S.F. Afolayan (ed) Ilorin.

  6. 1970-1971 Annual Report: Extension Service Program, Silliman University.

    Science.gov (United States)

    Maturan, Eulalio G.

    The 1970-1971 annual report of the Extension Service Program of Silliman University, Dumaguete City, Philippines, treats the following projects: Mabinay Agricultural Extension, Mabinay Negrito Action-Research, Reforestation, and Livestock Dispersal. Also discussed are the Rural Publications Center and other extension services--a radio program,…

  7. Extension agents\\' marketing related services: The relevance to ...

    African Journals Online (AJOL)

    This study investigated the marketing related services provided to farmers by extension agents in Osun State, Nigeria. Data were collected from the extension agents in the services of Osun State Agricultural Development Projects, which is the government outfit to provide such services to farmers on one hand and their ...

  8. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    production practices and economic viability in order to align extension and farmer ... 1 FSD, Extension and Advisory Services, Central Karoo, Western Cape ..... making, banks, accountants and fellow farmers are playing an important role as.

  9. The XML approach to implementing space link extension service management

    Science.gov (United States)

    Tai, W.; Welz, G. A.; Theis, G.; Yamada, T.

    2001-01-01

    A feasibility study has been conducted at JPL, ESOC, and ISAS to assess the possible applications of the eXtensible Mark-up Language (XML) capabilities to the implementation of the CCSDS Space Link Extension (SLE) Service Management function.

  10. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    responsibility over the management of service delivery of government departments including. Department of ... alternative approach that will support knowledge to promote agricultural advisory services. ..... Extension, SA2, The World Bank.

  11. Agricultural Extension: Farm Extension Services in Australia, Britain and the United States.

    Science.gov (United States)

    Williams, Donald B.

    By analyzing the scope and structure of agricultural extension services in Australia, Great Britain, and the United States, this work attempts to set guidelines for measuring progress and guiding extension efforts. Extension training, agricultural policy, and activities of national, international, state, and provincial bodies are examined. The…

  12. Energy as a Service

    Science.gov (United States)

    Pell, Wolfgang

    Energie wird zum Gebrauchsgegenstand, zur Commodity und rückt doch in den Blickpunkt der Aufmerksamkeit. Volkswirtschaftliche, politische, gesellschaftliche und betriebswirtschaftliche Ansprüche lassen Services rund um die Energieversorgung (Energy-related Services) entstehen. Convenience Services, die den Ansprüchen der Konsumenten gerecht werden, wie Visualisierung von (dezentraler) Energieerzeugung und -verbrauch auf Basis digitaler Smart Meter, die den analogen Ferraris-Zähler ersetzen, sowie optimierter Energieeinsatz halten in Haushalten als digitalisierten Standorten (Smart Sites) Einzug. Energieoptimierung auf Basis des Paradigmas "Verbrauch folgt Erzeugung" stellt Nachfrageflexibilität industrieller Prozesse (Demand Response) als Energie-Effizienz-Faktor in den Vordergrund und lässt Services wie ihre Vermarktung als Regelenergie zur Stabilisierung der Netzfrequenz entstehen. Ein Innovation Action Plan liefert einen Ausblick, wohin die Integration neuer Technologien, die Steigerung der Kundennähe und die Entwicklung neuer Geschäftsmodelle die Energiewirtschaft führen kann. Mit Eco-Home und Power-Pool werden zwei konkrete Beispiele für Energy as a Service vorgestellt.

  13. Effect of Privatisation of Agricultural Extension Services on ...

    African Journals Online (AJOL)

    User

    Department of Agricultural Extension and Rural Development, University of ... services of Fadama III project on farmers' productivity in Oyo state, ... Production of poultry meat (r = 0.389, p<0.05) and eggs ... extension staff in non-extension duties; low private sector participation; weak ... Privatization is to enhance efficiency.

  14. Assessment of Extension Service Delivery on Improved Cassava ...

    African Journals Online (AJOL)

    Extension service delivery is too often merely seen as a vehicle for spreading scientific and technical progress and technology transfer. In the real sense, however, dissemination of knowledge is not a one way affair from scientists to producers. The study was conducted to assess extension service delivery on improved ...

  15. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    There is no one set of challenges that justify privatization of extension and advisory services both in developed and developing areas. It is argued that factors that can influence privatization include; limited budget provisions and ineffectiveness of extension and advisory services. Literature is full of lessons on the failure and ...

  16. Extension planning for electrical energy supply systems

    International Nuclear Information System (INIS)

    Bieselt, R.

    1975-01-01

    In the future as well as in the past, and in particular in the next decade a considerable increase in electrical energy demand can be expected. To satisfy this demand in a reliable and sufficient manner will force the utilities to invest large sums of money for the operation and the extension of power generation and distribution plants. The size of these investments justifies the search for more and more comprehensive and at the same time more detailed planning methods. With the help of system analysis a planning model for the electricity supply industry of a major supply area will be designed. (orig./RW) [de

  17. transforming agriculture through contracted extension service

    African Journals Online (AJOL)

    ACSS

    Agribusiness Project (KAPAP) is implementing an innovative service delivery model, whose approaches include ... in Kenya and in other developing nations with minimal modifications. ... declining human and financial capital, lack of.

  18. Service life optimization and extension of structures

    International Nuclear Information System (INIS)

    Hornet, P.; Venturini, V.; Persoz, M.; Debost-Eymard, I.; Meister, E.

    1998-01-01

    In order to justify its power plants safety which conditions their service life, EDF uses a deterministic approach until now. A probabilistic approach also exists which has a decisive advantage because it quantifies risk and makes it possible to optimize maintenance volume. The application of this approach is illustrated on the case of a reactor vessel; a coupling between the Code Aster tool and a probabilistic analysis software is necessary. (authors)

  19. Extension and Higher Education Service-Learning: Toward a Community Development Service-Learning Model

    Science.gov (United States)

    Stoecker, Randy

    2014-01-01

    This article explores how on-the-ground Extension educators interface with higher education service-learning. Most service-learning in Extension has focused on precollege youth and 4-H. When we look at higher education service-learning and Extension in Wisconsin, we see that there is not as much connection as might be expected. County-based…

  20. Achieving Impact at Scale through ICT-Enabled Extension Services ...

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

    In Africa, agricultural extension services have the potential to grow markets and enhance ... a program of IDRC undertaken with the financial support of the Government of ... Institution. Farm Radio International/Radios Rurales Internationales.

  1. Critical Challenges of Pre and Post Service Extension Education ...

    African Journals Online (AJOL)

    Critical Challenges of Pre and Post Service Extension Education and ... poor policy decision and implementation, rapid development in science and ... problems associated with information/communication echnologies access and utilization.

  2. Assessment of Extension Service Delivery on Improved Cassava ...

    African Journals Online (AJOL)

    SH

    1Department of Agricultural Extension and Rural Development, Landmark University, Omu –Aran, Kwara. State. 2Department ... production technologies among cassava farmers in Osun State, Nigeria. Multistage ... included fertilizer procurement, agrochemicals, cooperative facilities, social networks, tractor hiring services,.

  3. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    The paper is based on a case study research process carried out at New ... farmers, such as tractor services, advice, extension and marketing support. .... relationships between concepts, constructs or variables. ..... Strategy for 2010 to 2014.

  4. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    After independence the government led agricultural extension services slowly started moving away from the Transfer of Technology (ToT) to Training and Visit approach followed by the. Farming System Research and Extension (FSRE) approach. Most of the subsidies that had. 17 PhD Student University of Pretoria, ...

  5. the economic benefits of extension services on livestock production ...

    African Journals Online (AJOL)

    MRS FOLA AJAYI

    2007-06-08

    Jun 8, 2007 ... This study examined the impact of extension services on livestock output in six communities in .... Divorced. 3. 2.5. Widowed. 2. 1.7. Total. 120. 100. Educational ... status may be constraints on positive impact of extension on.

  6. Commercialization of the British Extension Service: An American View.

    Science.gov (United States)

    Harter, Don

    1993-01-01

    Britain's decision to commercialize the Agricultural Development and Advisory Service has implications for extension programs in other countries. If programs now offered were commercialized, extension would no longer be an agency responsive to the public interest as a whole but would be driven by interests of paying clients. (JOW)

  7. Gender Differences in Access to Extension Services and Agricultural Productivity

    Science.gov (United States)

    Ragasa, Catherine; Berhane, Guush; Tadesse, Fanaye; Taffesse, Alemayehu Seyoum

    2013-01-01

    Purpose: This article contributes new empirical evidence and nuanced analysis on the gender difference in access to extension services and how this translates to observed differences in technology adoption and agricultural productivity. Approach: It looks at the case of Ethiopia, where substantial investments in the extension system have been…

  8. Private sector participation in agricultural extension service in nigeria

    African Journals Online (AJOL)

    The issue of who is to undertake and sustain an efficient agricultural extension service delivery between the public and private sectors in sub-saharan Africa has continued to feature prominently among the extension stakeholders and professionals. This has become pertinent, especially in recent times where government's ...

  9. Assessment of veterinary extension services to livestock farmers in ...

    African Journals Online (AJOL)

    The study examined operational modes of providing veterinary extension services to livestock farmers in Egba-Division, Ogun-State Nigeria. Information was obtained from 120 livestock farmers and 8 extension agents selected through multi-stage random sampling technique with the use of both structured questionnaire ...

  10. 47 CFR 22.912 - Service area boundary extensions.

    Science.gov (United States)

    2010-10-01

    ... cellular market or in the Gulf of Mexico Coastal Zone (GMCZ), to allow one or more SAB extensions into the... of the cellular market boundary, but within the service area as calculated using the methods of § 22... section, SABs may be extended into adjacent cellular markets if such extensions are de minimis, are...

  11. The role of corporate image and extension similarity in service brand extensions

    NARCIS (Netherlands)

    Ruyter, de J.C.; Wetzels, M.G.M.

    2000-01-01

    In this article we examine the role of corporate image in extending service brands to new and traditional markets in the telecommunications sector. With regards to corporate image, service brand extensions are primarily associated with innovation-related attributes, such as order of entry (i.e.,

  12. Three-Dimensional Extension of a Digital Library Service System

    Science.gov (United States)

    Xiao, Long

    2010-01-01

    Purpose: The paper aims to provide an overall methodology and case study for the innovation and extension of a digital library, especially the service system. Design/methodology/approach: Based on the three-dimensional structure theory of the information service industry, this paper combines a comprehensive analysis with the practical experiences…

  13. Factors Influencing Perceptions of Service Quality in Cooperative Extension Workers

    Science.gov (United States)

    Anaza, Nwamaka A.; Rutherford, Brian N.; Widdows, Richard

    2012-01-01

    The authors examined the direct and indirect impact of empowerment on service quality as perceived by Extension staff. Using a sample 283 respondents, the results revealed that along with empowerment, constructs such as job satisfaction and organizational identification positively affected service quality. Undoubtedly, each of these variables…

  14. Solid Propulsion Systems, Subsystems, and Components Service Life Extension

    Science.gov (United States)

    Hundley, Nedra H.; Jones, Connor

    2011-01-01

    The service life extension of solid propulsion systems, subsystems, and components will be discussed based on the service life extension of the Space Transportation System Reusable Solid Rocket Motor (RSRM) and Booster Separation Motors (BSM). The RSRM is certified for an age life of five years. In the aftermath of the Columbia accident there were a number of motors that were approaching the end of their five year service life certification. The RSRM Project initiated an assessment to determine if the service life of these motors could be extended. With the advent of the Constellation Program, a flight test was proposed that would utilize one of the RSRMs which had been returned from the launch site due to the expiration of its five year service life certification and twelve surplus Chemical Systems Division BSMs which had exceeded their eight year service life. The RSRM age life tracking philosophy which establishes when the clock starts for age life tracking will be described. The role of the following activities in service life extension will be discussed: subscale testing, accelerated aging, dissecting full scale aged hardware, static testing full scale aged motors, data mining industry data, and using the fleet leader approach. The service life certification and extension of the BSMs will also be presented.

  15. Characteristics of Human Brain Activity during the Evaluation of Service-to-Service Brand Extension.

    Science.gov (United States)

    Yang, Taeyang; Lee, Seungji; Seomoon, Eunbi; Kim, Sung-Phil

    2018-01-01

    Brand extension is a marketing strategy to apply the previously established brand name into new goods or service. A number of studies have reported the characteristics of human event-related potentials (ERPs) in response to the evaluation of goods-to-goods brand extension. In contrast, human brain responses to the evaluation of service extension are relatively unexplored. The aim of this study was investigating cognitive processes underlying the evaluation of service-to-service brand extension with electroencephalography (EEG). A total of 56 text stimuli composed of service brand name (S1) followed by extended service name (S2) were presented to participants. The EEG of participants was recorded while participants were asked to evaluate whether a given brand extension was acceptable or not. The behavioral results revealed that participants could evaluate brand extension though they had little knowledge about the extended services, indicating the role of brand in the evaluation of the services. Additionally, we developed a method of grouping brand extension stimuli according to the fit levels obtained from behavioral responses, instead of grouping of stimuli a priori . The ERP analysis identified three components during the evaluation of brand extension: N2, P300, and N400. No difference in the N2 amplitude was found among the different levels of a fit between S1 and S2. The P300 amplitude for the low level of fit was greater than those for higher levels ( p service-to-service brand extension from goods-to-goods.

  16. MBI FRAMEWORK EXTENSION TOWARDS CLOUD SERVICE IMPROVEMENT FROM CONSUMER PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Soňa Karkošková

    2017-03-01

    Full Text Available Cloud computing is changing the way that organizations utilize IT resources with a corresponding impact on the role of IT management. To help organizations with managing their business informatics, Management of Business Informatics (MBI framework has been developed. The problem was that this framework did not explicitly reflect managing cloud services from cloud service consumer perspective and specifically did not address managing of cloud service improvement from consumer perspective. Therefore, analysis of MBI framework was performed from cloud service consumer viewpoint to design extension of MBI framework towards cloud service improvement management. Proposal of MBI framework extension in an output of research process according to Design Science Research Methodology and its evaluation approach is based on methodology for the design and implementation of case studies for scientific purposes and on descriptive evaluation method using scenario.

  17. Towards Redesigning the Agricultural extension service in South ...

    African Journals Online (AJOL)

    The public extension service in the Eastern Cape Province is in vital need of revitalization if it is to transform the unproductive smallholder-agriculture sector into a more commercially-orientated sector. The research used a Logical Framework Analysis (LFA) enquiry to determine the problems smallholder farmers face as well ...

  18. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    8 PhD student, Department of Agricultural Economics and Extension, University of Fort Hare, Alice, 5700. 9 Associate ... make them more financially sustainable and demand-driven as distinct from supply-driven. Market reforms ... delivery also make the service more demand-driven, improve accountability, and empower.

  19. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    College of Agriculture, University of Malawi, as well as at several other universities in East Africa. These are basically in-service degree programmes for field extension .... This could be the importance of maize as a staple food and cash crop.

  20. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    generation of knowledge and information to provide back- up service to Extensionists which in turn should help their clients (Arnon, 1989; Bunting, 1986; Van den Ban & Hawkins,. 1990: 293). Furthermore Extensionists are expected to account for their performance in order to justify the investment of public funds in extension ...

  1. Current status of agricultural extension services for market oriented ...

    African Journals Online (AJOL)

    Current status of agricultural extension services for market oriented agricultural development in Ethiopia: Results from a household baseline ... Log in or Register to get access to full text downloads. ... http://dx.doi.org/10.4314/afrrev.v10i3.1.

  2. Characteristics of Human Brain Activity during the Evaluation of Service-to-Service Brand Extension

    Directory of Open Access Journals (Sweden)

    Taeyang Yang

    2018-02-01

    Full Text Available Brand extension is a marketing strategy to apply the previously established brand name into new goods or service. A number of studies have reported the characteristics of human event-related potentials (ERPs in response to the evaluation of goods-to-goods brand extension. In contrast, human brain responses to the evaluation of service extension are relatively unexplored. The aim of this study was investigating cognitive processes underlying the evaluation of service-to-service brand extension with electroencephalography (EEG. A total of 56 text stimuli composed of service brand name (S1 followed by extended service name (S2 were presented to participants. The EEG of participants was recorded while participants were asked to evaluate whether a given brand extension was acceptable or not. The behavioral results revealed that participants could evaluate brand extension though they had little knowledge about the extended services, indicating the role of brand in the evaluation of the services. Additionally, we developed a method of grouping brand extension stimuli according to the fit levels obtained from behavioral responses, instead of grouping of stimuli a priori. The ERP analysis identified three components during the evaluation of brand extension: N2, P300, and N400. No difference in the N2 amplitude was found among the different levels of a fit between S1 and S2. The P300 amplitude for the low level of fit was greater than those for higher levels (p < 0.05. The N400 amplitude was more negative for the mid- and high-level fits than the low level. The ERP results of P300 and N400 indicate that the early stage of brain extension evaluation might first detect low-fit brand extension as an improbable target followed by the late stage of the integration of S2 into S1. Along with previous findings, our results demonstrate different cognitive evaluation of service-to-service brand extension from goods-to-goods.

  3. Characteristics of Human Brain Activity during the Evaluation of Service-to-Service Brand Extension

    Science.gov (United States)

    Yang, Taeyang; Lee, Seungji; Seomoon, Eunbi; Kim, Sung-Phil

    2018-01-01

    Brand extension is a marketing strategy to apply the previously established brand name into new goods or service. A number of studies have reported the characteristics of human event-related potentials (ERPs) in response to the evaluation of goods-to-goods brand extension. In contrast, human brain responses to the evaluation of service extension are relatively unexplored. The aim of this study was investigating cognitive processes underlying the evaluation of service-to-service brand extension with electroencephalography (EEG). A total of 56 text stimuli composed of service brand name (S1) followed by extended service name (S2) were presented to participants. The EEG of participants was recorded while participants were asked to evaluate whether a given brand extension was acceptable or not. The behavioral results revealed that participants could evaluate brand extension though they had little knowledge about the extended services, indicating the role of brand in the evaluation of the services. Additionally, we developed a method of grouping brand extension stimuli according to the fit levels obtained from behavioral responses, instead of grouping of stimuli a priori. The ERP analysis identified three components during the evaluation of brand extension: N2, P300, and N400. No difference in the N2 amplitude was found among the different levels of a fit between S1 and S2. The P300 amplitude for the low level of fit was greater than those for higher levels (p < 0.05). The N400 amplitude was more negative for the mid- and high-level fits than the low level. The ERP results of P300 and N400 indicate that the early stage of brain extension evaluation might first detect low-fit brand extension as an improbable target followed by the late stage of the integration of S2 into S1. Along with previous findings, our results demonstrate different cognitive evaluation of service-to-service brand extension from goods-to-goods. PMID:29479313

  4. An Open Source Extensible Smart Energy Framework

    Energy Technology Data Exchange (ETDEWEB)

    Rankin, Linda [V-Squared, Portland, OR (United States)

    2017-03-23

    Aggregated distributed energy resources are the subject of much interest in the energy industry and are expected to play an important role in meeting our future energy needs by changing how we use, distribute and generate electricity. This energy future includes an increased amount of energy from renewable resources, load management techniques to improve resiliency and reliability, and distributed energy storage and generation capabilities that can be managed to meet the needs of the grid as well as individual customers. These energy assets are commonly referred to as Distributed Energy Resources (DER). DERs rely on a means to communicate information between an energy provider and multitudes of devices. Today DER control systems are typically vendor-specific, using custom hardware and software solutions. As a result, customers are locked into communication transport protocols, applications, tools, and data formats. Today’s systems are often difficult to extend to meet new application requirements, resulting in stranded assets when business requirements or energy management models evolve. By partnering with industry advisors and researchers, an implementation DER research platform was developed called the Smart Energy Framework (SEF). The hypothesis of this research was that an open source Internet of Things (IoT) framework could play a role in creating a commodity-based eco-system for DER assets that would reduce costs and provide interoperable products. SEF is based on the AllJoynTM IoT open source framework. The demonstration system incorporated DER assets, specifically batteries and smart water heaters. To verify the behavior of the distributed system, models of water heaters and batteries were also developed. An IoT interface for communicating between the assets and a control server was defined. This interface supports a series of “events” and telemetry reporting, similar to those defined by current smart grid communication standards. The results of this

  5. Impact of Service Extension and Services Interaction on B2b Sales: A Temporal Investigation Into Fuels’ Category

    Directory of Open Access Journals (Sweden)

    Marcos Inacio Severo de Almeida

    2014-11-01

    Full Text Available The scope of services marketing has a theoretical and empirical gap that refers to the impact of the provision of services on sales. This research opportunity is routinely highlighted in theoretical proposals such as the Augmented Service Offering (ASO, Innovation in Services (IS and Service Dominant Logic (SDL, which require alternative measures of combinations of product and service and the possible effects that these arrangements may cause. This article aims to investigate the impact of the extension and the interaction of services on Business to Business (B2B sales. Three hypotheses were tested with data from the fuel sector. Research was operationalized based on secondary data, ceded by an energy company, which comprise sales of regular and premium gasoline of this company to 19 gas stations along 27 months, totaling 513 observations. The study involved the construction of a generalized linear model with balanced, long and random effects panel structure. The three hypotheses were supported, identifying how the extensive principle of service contributes to the increased performance and conclude the existence of a direct, linear and positive impact of extension and interaction of services on B2B sales.

  6. Ecosystem services for energy security

    Energy Technology Data Exchange (ETDEWEB)

    Athanas, Andrea; McCormick, Nadine

    2010-09-15

    The world is at an energy crossroads. The changes underway will have implications for ecosystems and livelihoods. Energy security is the reliable supply of affordable energy, of which there are two dimensions; reliability and resilience. Changes in ecosystem services linked to degradation and climate change have the potential to impact both on the reliabiity of energy systems and on their resiliance. Investing in ecosystems can help safeguard energy systems, and mitigate unforeseen risks to energy security. The energy and conservation community should come together to build reliable and resilliant energy systems in ways which recognise and value supporting ecosystems.

  7. SAFAX - An Extensible Authorization Service for Cloud Environments

    Directory of Open Access Journals (Sweden)

    Samuel Paul Kaluvuri

    2015-05-01

    Full Text Available Cloud storage services have become increasingly popular in recent years. Users are often registered to multiple cloud storage services that suit different needs. However, the ad-hoc manner in which data sharing between users is implemented leads to issues for these users. For instance, users are required to define different access control policies for each cloud service they use and are responsible for synchronizing their policies across different cloud providers. Users do not have access to a uniform and expressive method to deal with authorization. Current authorization solutions cannot be applied as-is, since they cannot cope with challenges specific to cloud environments. In this paper, we analyze the challenges of data sharing in multi-cloud environments and propose SAFAX, an XACML based authorization service designed to address these challenges. SAFAX's architecture allows users to deploy their access control policies in a standard format, in a single location, and augment policy evaluation with information from user selectable external trust services. We describe the architecture of SAFAX, a prototype implementation based on this architecture, illustrate the extensibility through external trust services and discuss the benefits of using SAFAX from both the user's and cloud provider's perspectives.

  8. Energy service contracting in DOD

    International Nuclear Information System (INIS)

    Dahle, D.E.

    1993-01-01

    The U.S. Department of Defense (DOD) annually consumes about $3 Billion in energy to operate facilities at military installations worldwide, representing about 80% of utility operating expense for all Federal facilities. Recent legislation and a Presidential Executive Order have directed DOD by Fiscal Year 2000 to reduce facility energy consumption by 20%, from the level of energy used in Fiscal Year 1985. To achieve this goal it is estimated that energy efficiency improvement investments between $2-3 billion would be required. Considering the competition for resources within DOD as it experiences downsizing and restructuring, DOD will need to seek opportunities to tap alternative investment strategies through energy service contracting to leverage Federal resources. Shared Energy Savings and Operations and Maintenance Energy Services contracting activities in the Department of the Navy will be used to address how such acquisition methods can contribute to achieving DOD energy efficiency goals

  9. Energy Services: A conceptual review

    OpenAIRE

    Fell, M.

    2017-01-01

    It is often stated that people do not desire energy itself but the ‘energy services’ it provides. Despite its importance, initial searches revealed no obviously dominant definitions of the term ‘energy services’, and inconsistent illustrative examples. This paper presents the results of a content analysis and literature review which aimed to answer the question: ‘what are energy services?’. One hundred and eighty-five articles from the journals Energy Policy and Energy Research and Social Sci...

  10. USER SERVICES AND EXTENSION SERVICES IN SELECTED SPECIAL LIBRARIES AND INFORMATION CENTERS IN THE UNITED STATES.

    Science.gov (United States)

    NONINI, CERISE

    A SURVEY BY QUESTIONNAIRE WAS MADE OF THE PROBLEM OF USER SERVICES AND EXTENSION SERVICES USED IN THE DISSEMINATION OF MATERIALS AND INFORMATION TO A SELECTED NUMBER OF INDUSTRIAL LIBRARIES. THE SURVEY RESULTED IN DATA CONCERNING STAFF SIZE, PROFESSIONAL-TO-CLERICAL RATIO, SIZE OF BOOK, DOCUMENT, PERIODICAL AND MICROFORM COLLECTIONS, LIBRARY…

  11. 78 FR 26394 - Renewable Energy and Related Services: Recent Developments

    Science.gov (United States)

    2013-05-06

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 332-534] Renewable Energy and Related Services: Recent Developments AGENCY: United States International Trade Commission. ACTION: Extension of date for... USTR in investigation No. 332-534, Renewable Energy and Related Services: Recent Developments. DATES...

  12. 78 FR 29749 - Office of Energy Efficiency and Renewable Energy; Agency Information Collection Extension

    Science.gov (United States)

    2013-05-21

    ... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy; Agency Information Collection Extension AGENCY: Office of Energy Efficiency and Renewable Energy, U.S. Department of Energy (DOE..., DC 20503 And to Mr. Dana O'Hara, Office of Energy Efficiency and Renewable Energy (EE- 2G), U.S...

  13. 75 FR 48303 - Notice of Request for Extension of Approval of an Information Collection; Veterinary Services...

    Science.gov (United States)

    2010-08-10

    ...] Notice of Request for Extension of Approval of an Information Collection; Veterinary Services; Customer... extension of approval of an information collection to evaluate service delivery by Veterinary Services to... INFORMATION CONTACT: For information on the Veterinary Services customer service survey, contact Ms. Pam Hart...

  14. Economic Impact of e-Velanmai Model of Extension Service

    Directory of Open Access Journals (Sweden)

    Duraisamy Prabha

    2016-07-01

    Full Text Available A study was carried out to assess the impact of e-Velanmai project, which is an ICT (Information and Communication Technology enabled extension service implemented by Tamil Nadu Agricultural University, in three districts viz., Coimbatore, Tirupur and Villupuram of Tamil Nadu state, with 180 farmer respondents (90 e-Velanmai beneficiaries and 90 non-beneficiaries. Partial budgeting analysis revealed that the beneficiary respondentswith respect to yield, it is noticed that the yield value of beneficiaries was higher than that of the non-beneficiaries. As a result the net-gain for the beneficiaries was Rs. 28,481 per acre. With respect to the constraints faced by beneficiaries, an overwhelming percentage (94.40 % of the beneficiary respondents had expressed that they faced no constraints, while a small percentage (5.50 % indicated that there is no direct contact with TNAU Scientists’, and no follow-up visit by Field Coordinators after giving advice (1.10 %.

  15. Utility Energy Services Contracts: Enabling Documents

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Karen; Vasquez, Deb

    2017-01-01

    The Federal Energy Management Program's 'Utility Energy Service Contracts: Enabling Documents' provide legislative information and materials that clarify the authority for federal agencies to enter into utility energy service contracts, or UESCs.

  16. 78 FR 44521 - Notice of Request for Extension of Approval of an Information Collection; Veterinary Services...

    Science.gov (United States)

    2013-07-24

    ...] Notice of Request for Extension of Approval of an Information Collection; Veterinary Services Customer... an extension of approval of an information collection to evaluate service delivery by Veterinary... coming. FOR FURTHER INFORMATION CONTACT: For information on the Veterinary Services customer service...

  17. Towns-Energies-Services-2030; Villes-Energies-Service-2030

    Energy Technology Data Exchange (ETDEWEB)

    Waroux, D. [Gaz de France (GDF), 93 - La-Plaine-Saint-Denis (France)Direction de la Recherche; Arnaud, P. [Ministere de l`Amenagement du Territoire et de l`Environnement, 75 - Paris (France). Direction de Programme au P.C.A.; Burgel, G. [Paris-10 Univ., 92 - Nanterre (France). Direction du Laboratoire de Geographie Urbaine; Moser, G. [Universite Rene Descartes, 75 - Paris (France). Direction du Laboratoire de Psychologie de l`Environnement

    1998-11-28

    This report is the compilation of the 4 dissertations presented during the first part of the conference and dealing with: a particular aspect of todays and tomorrows urban energies: the perceptions and opinions of the younger generation (results of a public inquiry realized for Gaz de France company); the urban natural gas fueled mass transportation systems in 2010-2030 (socio-economical aspects); the helps provided by the new technologies to elderly people in tomorrows towns at the 2030 vista; and the integration of new technologies with safety purposes in collective residential buildings: the point of view of urban emergency services. (J.S.)

  18. Information Search Behaviors of Indian Farmers: Implications for Extension Services

    Science.gov (United States)

    Glendenning, Claire J.; Babu, Suresh C.; Asenso-Okyere, Kwadwo

    2012-01-01

    Purpose: In India, a national survey conducted in 2003 showed that only 40% of farmers accessed extension. But little is known of the characteristics of farmers who did not access extension. However, this understanding is needed in order to target approaches to farmers, who differ in their access and use of information, that is their information…

  19. Towards designing a new agricultural extension service for the ...

    African Journals Online (AJOL)

    Financial support; · Institutional support (technical and skills); · Communication; and · Staffing. This paper is aimed at discussing the identified factors, related to organizational and human capital development, that are essential for effective extension and will propose the basis and design framework of an extension model ...

  20. Utility Energy Services Contracts: Enabling Documents

    Energy Technology Data Exchange (ETDEWEB)

    None

    2009-05-01

    Utility Energy Services Contracts: Enabling Documents provides materials that clarify the authority for Federal agencies to enter into utility energy services contracts (UESCs), as well as sample documents and resources to ease utility partnership contracting.

  1. The economics of energy service contracts

    Energy Technology Data Exchange (ETDEWEB)

    Sorrell, S. [University of Sussex, Brighton (United Kingdom). Sussex Energy Group, SPRU -Science and Technology Policy Research

    2007-01-15

    Energy service contracting can provide a cost-effective route to overcoming barriers to energy efficiency. Energy service contracts allow the client to reduce operating costs, transfer risk and concentrate attention on core activities. However, the energy services model may only be appropriate for a subset of energy services and energy using organisations. A challenge for both business strategy and public policy is to identify those situations in which energy service contracting is most likely to be appropriate and the conditions under which it is most likely to succeed. Energy service contracting is a form of outsourcing. It will only be chosen where the expected reduction in the production cost of supplying energy services can more than offset the transaction cost of negotiating and managing the relationship with the energy service provider. Production costs will be determined by a combination of the physical characteristics of the energy system and the technical efficiency of the relevant organisational arrangements, including economies of scale and specialisation. Transaction costs, in turn, will be determined by the complexity of the energy service, the 'specificity' of the investments made by the contractor, the competitiveness of the energy services market and the relevant legal, financial and regulatory rules. This paper develops these ideas into a general framework that may be used to assess the feasibility of energy service contracting in different circumstances. The framework leads to a number of hypotheses that are suitable for empirical test. (author)

  2. The economics of energy service contracting

    Energy Technology Data Exchange (ETDEWEB)

    Sorrell, Steve [Univ. of Sussex (United Kingdom). SPRU

    2005-07-01

    Energy service contracting can provide a cost-effective route to overcoming barriers to energy efficiency. Energy service contracts allow the client to reduce operating costs, transfer risk and concentrate attention on core activities. However, the energy services model may only be appropriate for a subset of energy services and energy using organisations. A challenge for both business strategy and public policy is to identify those situations in which energy service contracting is most likely to be appropriate and the conditions under which it is most likely to succeed. Energy service contracting is a form of outsourcing. It will only be chosen where the expected reduction in the production cost of supplying energy services can more than offset the transactions cost of negotiating and managing the relationship with the energy service provider. Production costs will be determined by a combination of the physical characteristics of the energy system and the technical efficiency of the relevant organisational arrangements, including economies of scale and specialisation. Transaction costs, in turn, will be determined by the complexity of the energy service, the 'specificity' of the investments made by the contractor, the 'contestability' of the energy services market and the relevant legal, financial and regulatory rules. This paper develops these ideas into a general framework that may be used to assess the feasibility of energy service contracting in different circumstances. The framework leads to a number of hypotheses that are suitable for empirical test.

  3. The economics of energy service contracts

    International Nuclear Information System (INIS)

    Sorrell, Steve

    2007-01-01

    Energy service contracting can provide a cost-effective route to overcoming barriers to energy efficiency. Energy service contracts allow the client to reduce operating costs, transfer risk and concentrate attention on core activities. However, the energy services model may only be appropriate for a subset of energy services and energy using organisations. A challenge for both business strategy and public policy is to identify those situations in which energy service contracting is most likely to be appropriate and the conditions under which it is most likely to succeed. Energy service contracting is a form of outsourcing. It will only be chosen where the expected reduction in the production cost of supplying energy services can more than offset the transaction cost of negotiating and managing the relationship with the energy service provider. Production costs will be determined by a combination of the physical characteristics of the energy system and the technical efficiency of the relevant organisational arrangements, including economies of scale and specialisation. Transaction costs, in turn, will be determined by the complexity of the energy service, the 'specificity' of the investments made by the contractor, the competitiveness of the energy services market and the relevant legal, financial and regulatory rules. This paper develops these ideas into a general framework that may be used to assess the feasibility of energy service contracting in different circumstances. The framework leads to a number of hypotheses that are suitable for empirical test

  4. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    ; Jacobson,. 2013:30; Fischer, Van den ... 13 Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South. Africa. ..... dissemination media by extension personnel may adversely affect the potential for.

  5. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Changes occurring in the Extension environment include that of climate. Reduced and .... will allow a system to reduce the risk associated with these hazards by reducing its social vulnerability. ..... vulnerability of small farmers in the Amazon.

  6. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    series of ten country papers that sought to assess and benchmark common challenges linked ... Province of South Africa (gender, marital status, educational qualifications .... Standard of extension in South Africa (Norms and Standards, 2005).

  7. Current Status of Agricultural Extension Services for Market Oriented ...

    African Journals Online (AJOL)

    info

    has been on food security and natural resource management, agricultural extension packages have ... production advice but also a range of information and knowledge support, such as input supply ..... The World Bank, Food and. Agriculture ...

  8. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    there were socio-economic differences between the hybrid user and non-hybrid users. These factors ... through extension strategies, but also through government policies. ..... seed procurement and transportation. .... An Integrated Approach.

  9. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    some 25% of all mammals, 12% of birds, and 20-30% of reptiles and ... 14 Supervisor, Senior Lecturer, Agricultural Extension and Rural Resource ... The nation's biodiversity richness, ... disappearance of endangered plants and animals.

  10. 78 FR 78342 - Extension of Autism Services Demonstration Project for TRICARE Beneficiaries Under the Extended...

    Science.gov (United States)

    2013-12-26

    ... DEPARTMENT OF DEFENSE Office of the Secretary Extension of Autism Services Demonstration Project... (the Department) Enhanced Access to Autism Services Demonstration Project (Autism Demonstration) under the Extended Care Health Option (ECHO) for beneficiaries diagnosed with an Autism Spectrum Disorder...

  11. 76 FR 80903 - Extension of Autism Services Demonstration Project for TRICARE Beneficiaries Under the Extended...

    Science.gov (United States)

    2011-12-27

    ... DEPARTMENT OF DEFENSE Office of the Secretary Extension of Autism Services Demonstration Project... Enhanced Access to Autism Services Demonstration Project under the Extended Care Health Option for beneficiaries diagnosed with an Autism Spectrum Disorder (ASD). Under the demonstration, the Department...

  12. Knowledge and perception of extension workers towards ict utilization in agricultural extension service delivery in Gazipur district of Bangladesh

    Directory of Open Access Journals (Sweden)

    F.A. Prodhan

    2014-12-01

    Full Text Available The primary purpose of the study was to assess the extent of knowledge and perception of extension workers towards ICT utilization and to determine the relationship between the selected characteristics of the respondents and knowledge and perception of extension workers towards ICT utilization in extension service delivery. The study was conducted in Gazipur district and comprised proportionate random sample of 90 extension workers from five upazila of Gazipur district. A pre-tested interview schedule was used to collect data from the respondents. To measure the knowledge on ICT utilization 35 statements were selected regarding 7 ICT with five possible answer of each tools and a score of one was given to the right answer and zero to the wrong answer alternatively to measure the perception of the respondents rated each of 10 statements ICT utilization in agriculture on a 5-point Likert type scale and the total of these ratings formed perception index. The result of the study showed that out of seven ICT tools the knowledge of extension workers was highest in case of MS Word this was followed by internet/ web service and the lowest knowledge was found in case of Geographical Information System. It is observed that an overwhelming majority (88.9% of agricultural extension workers in the study area had low to medium knowledge towards ICT utilization. Findings reveal that the respondents had top most perception on the ICT utilization in respect of ‘Extension work can be greatly enhanced by ICT’ followed by on ‘The benefits of ICT use outweigh the financial burden involved’. The result also indicated that more than fourth-fifth (84.4% of the respondents had medium to high perception towards ICT utilization. There were significant relationship between service experience and use of the information sources of the respondents with their knowledge towards ICT utilization conversely innovativeness, cosmopoliteness and job satisfaction of the

  13. SAFAX : an extensible authorization service for cloud environments

    NARCIS (Netherlands)

    Kaluvuri, S.P.; Egner, A.I.; Den Hartog, J.I.; Zannone, N.

    2015-01-01

    Cloud storage services have become increasingly popular in recent years. Users are often registered to multiple cloud storage services that suit different needs. However, the ad hoc manner in which data sharing between users is implemented lead to issues for these users. For instance, users are

  14. A Dynamic Extension of ATLAS Run Query Service

    CERN Document Server

    Buliga, Alexandru

    2015-01-01

    The ATLAS RunQuery is a primarily web-based service for the ATLAS community to access meta information about the data taking in a concise format. In order to provide a better user experience, the service was moved to use a new technology, involving concepts such as: Web Sockets, on demand data, client-side scripting, memory caching and parallelizing execution.

  15. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    agriculture in South Africa and to make it more attractive and a profitable venture. ... Successful entrepreneurship requires a strong enabling environment of ... business. Many small-scale farmers and extension organisations understand ... entrepreneurs are not the same and there are obviously major differences between.

  16. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    the adoption of recommended technologies and practices to achieve its objectives. The farmer-to-farmer extension model has proved a success in Latin America ... beneficiaries assume roles of development facilitators in their own .... farmers in terms of knowledge and innovations leading to better production, the work.

  17. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    The Batho Pele Principles, which provide the roles and responsibilities of all public servants;. • The Bill of Rights, which seek to guide public administrators towards improved performance and ethical conduct; and. • The Norms and Standards for Extension Workers, which provide the guiding standards for principles, ethical ...

  18. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Taylor, 2000). Establishing the urgent need for intervention, Hilton-Taylor indicates that some 25% of all mammals, 12% of birds, and 20-30% of reptiles and amphibians are at the moment endangered. ... 14 Supervisor, Senior Lecturer, Agricultural Extension and Rural Resource Management, University of. KwaZulu-Natal.

  19. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Key words: Participation, participants, perception, agricultural projects, Extension Officers. 1. INTRODUCTION ... participation of farmers or project participants and other role players is critical to the success and sustainability of ..... respondent categories indicated a financial reason for participating. A project needs to be a.

  20. Training and in-service training of home economics extension ...

    African Journals Online (AJOL)

    Home economics is traditionally a femaledominated profession. Home economists employed in the KwaZulu-Natal agricultural and rural development extension delivery system are mainly responsible for serving a predominantly female clientele, namely rural women. These home economists focus on women's domestic ...

  1. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    environment. “Sustainability is to leave future generations as many, if not more, opportunities. 7 PhD student, Centre for Sustainable Agriculture, Rural Development and Extension, University of the Free ..... (University of the Free State). THI, N. 2008. Migration of youth to Ho Chi Minh City, Vietnam. PhD Thesis submitted to.

  2. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    In rural South Africa, the sustainability of cattle-based livelihoods is threatened by the competition for ... from participating in livestock extension programmes in terms of cattle production and input use were scant. The ... value chain profile estimates that there was a 54 % increase in beef consumption in 2009/10 compared to ...

  3. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    author has adopted a desktop study in which literature was reviewed and synthesized ... discusses the meanings of agricultural extension and rural development. ... United States of America (USA) is one of the best known examples of a .... Extensionists usually persuade farmers to adopt new practices mainly because they.

  4. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    This paper forms part of a study into the formulation of a new extension model for the Eastern ... turnaround strategy whereby the farmers' objectives were determined and the negative cause- .... Receiving financial assistance; and. 7. Having a good work ethic. In terms of improved farming .... Chapter 21 in: Agribusiness: A.

  5. Gender Sensitivity In Agricultural Extension Services In Imo State ...

    African Journals Online (AJOL)

    Gender sensitivity in agricultural practices in general, and extension in particular, suggests that roles should not be ascribed to the females alone, or the males, specifically. In some instances, the males seem to be projected over and above their female counterparts. This is a set back to the progress of agric. practices in the ...

  6. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    challenges facing the agricultural sector in SSA, jointly leading to low ... technology; and incompatibility of current education, training, and extension structures with ... and subsidized credit through government lending institutions is no longer available. Private .... There is so much knowledge and information that we generate.

  7. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    viability of farms and some implications for extension support. Data from ... Stock losses due to problem-animals, together with low reproduction performance ... established and maintained to record physical and financial information in order to .... Farm profit is net farm income less the cost of foreign production factors and.

  8. Germany: the government has approved of the extension of the service life of nuclear reactors

    International Nuclear Information System (INIS)

    Anon.

    2010-01-01

    The German coalition government has decided on 28 september 2009 to expend the service life of the 17 operating nuclear reactors through the approval of the plan 'Energy 2050'. The average extension will be of 12 years. This decision will postpone the shutdown of the last reactor till 2040. The reciprocal arrangement implies that the nuclear plant operators (EON, RWE, Wattenfall and EnBW) will have to pay an annual tax of 2.3*10 9 euros till 2016. The operators will also have to finance a capital for the development of renewable energies: 200*10 6 euros in 2011 and in 2012 then 300*10 6 euros per year between 2013 and 2016 and eventually to pay a tax of 9 euros per MW of nuclear power produced. (A.C.)

  9. A topological extension of GR: Black holes induce dark energy

    International Nuclear Information System (INIS)

    Spaans, M

    2013-01-01

    A topological extension of general relativity is presented. The superposition principle of quantum mechanics, as formulated by the Feynman path integral, is taken as a starting point. It is argued that the trajectories that enter this path integral are distinct and thus that space-time topology is multiply connected. Specifically, space-time at the Planck scale consists of a lattice of three-tori that facilitates many distinct paths for particles to travel along. To add gravity, mini black holes are attached to this lattice. These mini black holes represent Wheeler's quantum foam and result from the fact that GR is not conformally invariant. The number of such mini black holes in any time-slice through four-space is found to be equal to the number of macroscopic (so long-lived) black holes in the entire universe. This connection, by which macroscopic black holes induce mini black holes, is a topological expression of Mach's principle. The proposed topological extension of GR can be tested because, if correct, the dark energy density of the universe should be proportional the total number of macroscopic black holes in the universe at any time. This prediction, although strange, agrees with current astrophysical observations.

  10. Energy efficiency public service advertising campaign

    Energy Technology Data Exchange (ETDEWEB)

    Gibson-Grant, Amanda [Advertising Council, New York, NY (United States)

    2015-06-12

    The Advertising Council (“the Ad Council”) and The United States Department of Energy (DOE) created and launched a national public service advertising campaign designed to promote energy efficiency. The objective of the Energy Efficiency campaign was to redefine how consumers approach energy efficiency by showing that saving energy can save homeowners money.

  11. Extensions to the energy system GMM model: An overview

    International Nuclear Information System (INIS)

    Barreto, L.; Kypreos, S.

    2006-09-01

    This report describes recent extensions to the energy-systems GMM (Global Multiregional MARKAL) model undertaken by the Energy Economics Group (EEG) of the Paul Scherrer Institute (PSI) in Switzerland (hereon referred to as PSI-EEG) in the context of the SAPIENTIA project sponsored by the European Commission (DG Research) and the Swiss National Centre for Competence in Research on Climate (NCCR-Climate). GMM is a multi-regional 'bottom-up' energy-systems optimization model that endogenizes technology learning. The model has been developed and is used at PSI-EEG. The main extensions undertaken here concern the incorporation of a clusters approach to technology learning, the introduction of an improved representation of the transportation sector with emphasis on the passenger sub-sector and the implementation of marginal abatement curves for CH 4 and N 2 O, two main non-CO 2 greenhouse gases. Also, a linear representation of the atmospheric concentration of CO 2 , CH 4 and N 2 O has been included. Other changes are related to the inclusion of additional technologies for production of synthetic fuels (hydrogen and Fischer- Tropsch liquids) and the inclusion of CO 2 capture in fossil-based and biomass-based hydrogen production. Several of the developments described here follow the work of Turton and Barreto (2004, 2006) for the ERIS model at the Environmentally Compatible Energy Strategies (ECS) Program of IIASA. The remainder of this report is organized as follows. Section 2 describes the basic structure of the GMM model, the main assumptions for the scenario developed and the basic approach to endogenize technology learning in the model and examine the effects of R+D and D+D programs. Section 3 discusses the implementation of technology clusters and describes the key components chosen here. Section 4 presents the improvements to the transportation sector with emphasis on the passenger car subsector. Section 5 briefly describes the new technologies for synthetic fuel

  12. Information needs related to extension service and community outreach.

    Science.gov (United States)

    Bottcher, Robert W

    2003-06-01

    Air quality affects everyone. Some people are affected by air quality impacts, regulations, and technological developments in several ways. Stakeholders include the medical community, ecologists, government regulators, industries, technology providers, academic professionals, concerned citizens, the news media, and elected officials. Each of these groups may perceive problems and opportunities differently, but all need access to information as it is developed. The diversity and complexity of air quality problems contribute to the challenges faced by extension and outreach professionals who must communicate with stakeholders having diverse backgrounds. Gases, particulates, biological aerosols, pathogens, and odors all require expensive and relatively complex technology to measure and control. Economic constraints affect the ability of regulators and others to measure air quality, and industry and others to control it. To address these challenges, while communicating air quality research results and concepts to stakeholders, three areas of information needs are evident. (1) A basic understanding of the fundamental concepts regarding air pollutants and their measurement and control is needed by all stakeholders; the Extension Specialist, to be effective, must help people move some distance up the learning curve. (2) Each problem or set of problems must be reasonably well defined since comprehensive solution of all problems simultaneously may not be feasible; for instance, the solution of an odor problem associated with animal production may not address atmospheric effects due to ammonia emissions. (3) The integrity of the communication process must be preserved by avoiding prejudice and protectionism; although stakeholders may seek to modify information to enhance their interests, extension and outreach professionals must be willing to present unwelcome information or admit to a lack of information. A solid grounding in fundamental concepts, careful and fair problem

  13. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    test was done on each of the individual and group media services. There were .... information sharing with other farmers as the most important responsibilities of study ... ii) Motivations for not using the websites were as followed: ... experience and “cross-pollinate” with other Subtrop commodities. .... Tourism Management.

  14. Human factors that derail extension services delivery in developing countries: implications for policy

    Directory of Open Access Journals (Sweden)

    E.N. Ajani

    2012-12-01

    Full Text Available The paper examines human factors derailing extension services delivery in developing countries. Poor management of rewards and incentives; quality of work life; poor assessment system; limited quality of human resource; inadequate extension support training materials; inconsistencies of government programmes; inadequate staff training and poor extension programme evaluation were viewed as major constraints. Considering the role of extension to agricultural development, the paper recommends that efforts should be made by the various stakeholders in agricultural extension services to improve the capability of human resources involved in extension services and highlights the need for government agricultural programmes to be consistent to enable the beneficiaries of such programmes derive the benefits that will boost productivity in agriculture.

  15. The energy services market in France

    International Nuclear Information System (INIS)

    2004-06-01

    This study aims to answer the following questions: what is the french market value? What are its development perspectives? What services range is necessary? How increase the added value of proposed services? Which choice between the competence internalization and the subcontracting? What threat represent the providers on a market usually dominated by the energy suppliers and services providers? How will the french and european market combine? The following operators are studied (key data, energy services policy) by Eurostaf: Amec Spie, Cegelec, Dalkia, EDF, Elyo, Endesa Energia, Energie Rhone, GDF, RWE Solutions, Vinci Energies. (A.L.B.)

  16. Utility Energy Services Contracts Lessons Learned

    Energy Technology Data Exchange (ETDEWEB)

    None

    2001-08-01

    This document describes best practices in the use of Utility Energy Services Contracts. The recommendations were generated by a group of innovative energy managers in many successful projects. The topics include project financing, competition between utility franchises, and water conservation.

  17. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    backgrounding prepare weaned calves for finishing on high energy rations to promote rapid weight gain in a feedlot. ... parainflueza 3 known as flu was the infectious disease that mostly led to morbidity and mortality. With protozoal diseases ... efficiency and a 3,1% lower mortality. Step, Krehbiel, Depra, Cranston, Fulton, ...

  18. Extension of the European Union Services Directive Implementation in Romania

    Directory of Open Access Journals (Sweden)

    Iuliana DOROBÃŢ

    2012-02-01

    Full Text Available Romania is currently facing a lot of challenges in the public administration (PA field. In this paper, we are going to show how the European Union Services Directive implementation impacted the Romanian PA reform process by achieving one major objective: the implementation of a Point of Single Contact (PSC in Romania. We started this quest by identifying and conducting an analysis of the existing administrative framework within the Romanian Trade Register Office (TRO, as part of the EUSDRO project. We developed a model for the TRO front and back office administrative processes. Our findings suggest that although progress has been made there are still several drawbacks associated with the administrative process, within the Romanian TRO. Thus we proposed an improved model for the Romanian PSC.

  19. Clean Energy Solutions Center Services

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    The Solutions Center offers no-cost expert policy assistance, webinars and training forums, clean energy policy reports, data, and tools provided in partnership with more than 35 leading international and regional clean energy organizations.

  20. An Analysis of the North Carolina Cooperative Extension Service's Role in Bridging the Digital Divide

    Science.gov (United States)

    Alston, Antoine J.; Hilton, Lashawn; English, Chastity Warren; Elbert, Chanda; Wakefield, Dexter

    2011-01-01

    The study reported here sought to determine the perception of North Carolina County Cooperative Extension directors in regard to the North Carolina Cooperative Extension Service's role in bridging the digital divide. It was perceived by respondents that variables such as income, education, gender, disability status, race/ethnicity, age, and…

  1. Implications of Work Values to Job Satisfaction in the Maryland Cooperative Extension Service.

    Science.gov (United States)

    Milliken, W. James; Whaples, Gene C.

    A study was done to determine if work values of the Maryland Cooperative Extension Service faculty were related to Herzberg's job satisfaction elements. The design was ex post facto, exploratory field research. Subjects included 273 extension faculty members. A mail questionnaire composed of Hughes and Flowers'"Values for Working" and an…

  2. 7 CFR 2.66 - Administrator, Cooperative State Research, Education, and Extension Service.

    Science.gov (United States)

    2010-01-01

    ... extension program through grants to regional rural development centers and competitive grants to land-grant... Small Business Innovation Development Act of 1982 for USDA (15 U.S.C. 638(e)-(k)). (51) Administer a..., and Extension Service. (1) Administer research and technology development grants related to the...

  3. Utility Energy Services Contracts Guide

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-09-01

    The UESC Guide is a compilation of samples and templates developed as a resource to help contracting officers implement task orders for UESCs under existing U.S. General Services Administration areawide contracts.

  4. Conceptualizing urban household energy use: Climbing the 'Energy Services Ladder'

    International Nuclear Information System (INIS)

    Sovacool, Benjamin K.

    2011-01-01

    This article begins by defining energy services and identifying how they differ according to sector, urban and rural areas, and direct and indirect uses. It then investigates household energy services divided into three classes: lower income, middle income, and upper income. It finds that the primary energy technologies involved with low-income households involve a greater number of fuels and carriers, ranging from dung and fuelwood to liquefied petroleum gas and charcoal, but a fewer number of services. Middle-income households throughout the world tend to rely on electricity and natural gas, followed by coal, liquefied petroleum gas, and kerosene. These homes utilize energy to produce a much broader range services. The upper class or rich have access to the same energy fuels, carriers, and technologies as middle-income homes and families, but consume more energy (and more high luxury items). The study highlights how focusing on energy services reorients the direction of energy policy interventions, that energy services are neither uniform nor innate, and by noting exciting areas of potential research. - Research highlights: → The primary energy technologies involved with low-income households involve a greater number of fuels and carriers, ranging from dung and fuelwood to liquefied petroleum gas and charcoal, but a fewer number of services. → Middle-income households throughout the world tend to rely on electricity and natural gas, followed by coal, liquefied petroleum gas, and kerosene. These homes utilize energy to produce a much broader range services. → The upper class or rich have access to the same energy fuels, carriers, and technologies as middle-income homes and families, but consume more energy (and more high luxury items).

  5. Clean Energy Solutions Center Services (Portuguese Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is a Portuguese translation of the Clean Energy Solutions Center Services fact sheet. The Solutions Center offers no-cost expert policy assistance, webinars and training forums, clean energy policy reports, data, and tools provided in partnership with more than 35 leading international and regional clean energy organizations.

  6. Energy modeling issues in quick service restaurants

    Energy Technology Data Exchange (ETDEWEB)

    Smith, V.A.; Johnson, K.F.

    1997-03-01

    The complexity of monitoring and modeling the energy performance of food-service facilities was discussed. Usually, less than one third of the energy consumed in a commercial food-service facility is used by equipment and systems typically modeled in building simulation software such as DOE-2. Algorithms have not yet been developed to handle independent makeup air units and the kitchen and dining room HVAC systems. The energy used by food process equipment and water heating is based on customer-volume and operation-hours. Monitoring projects have been undertaken to provide detailed energy use profiles of individual appliances and whole restaurants. Some technical issues that are unique to food-service modeling in current versions of DOE-2.1E software in the context of quick service restaurants, such as difficulties in modelling internal heat gains of hooded cooking appliances and walk-in refrigeration, and system and zone limitations on tracking energy consumption, were discussed. 1 fig.

  7. The Knowledge Base as an Extension of Distance Learning Reference Service

    Science.gov (United States)

    Casey, Anne Marie

    2012-01-01

    This study explores knowledge bases as extension of reference services for distance learners. Through a survey and follow-up interviews with distance learning librarians, this paper discusses their interest in creating and maintaining a knowledge base as a resource for reference services to distance learners. It also investigates their perceptions…

  8. Technology News; Distance Education Project: Extending Extension Programming via Telecommunications Technology; [and] Fax for Library Services.

    Science.gov (United States)

    Coyle, Larry; Spitzer, Kathleen L.

    1992-01-01

    Three articles discuss (1) the numbers of microcomputers installed in elementary and secondary schools; (2) a distance education project in the Minnesota Extension Service that used a satellite delivery system and integrated it with a computer information network; and (3) the use of facsimile machines for library services. (LRW)

  9. A new service proposition as a brand extension for P. H. U. Color company

    OpenAIRE

    Weglarz, Jagoda

    2014-01-01

    The purpose of this thesis was to study the advertising psychology and the brand image subjects and to apply them in order to provide the brand image enhancement and brand extension combined with the proposition of a new service for Color, company. Moreover, according to the result of marketing research, examining the possible success of the new service and indicate the leading persuasive advertising tools in the market. The outcomes may help Color to verify if the new service can be applied ...

  10. NYIT Energy Advisory Service initial evaluation report

    Energy Technology Data Exchange (ETDEWEB)

    Tenen, G.B.

    1977-01-31

    The Center for Energy Policy and Research of the New York Institute of Technology has organized an ENERGY ADVISORY SERVICE for information dissemination on energy conservation techniques to various target audiences in the New York, New Jersey, and Connecticut area. The Service, in operation since June 1, 1976 established four channels of communication to disseminate energy conservation information and technical assistance: The NYIT Energy Hot Line, the NYIT/ERDA (MRC-TV) Energy Management Seminar program, the Energy Information Center, and the Referral Service. The purposes of this report are two-fold: (1) to provide expanded and up-dated information on operating experiences associated with the NYIT Energy Hot Line and the NYIT/ERDA (MRC-TV) Energy Management Seminar Program, and (2) to provide recently analyzed data emerging from a study designed to investigate the two channels for their absolute and comparative effectiveness in energy technology transfer. Specifically research was designed to cast light on the following questions: (a) in terms of demographics and prior energy attitudes, what kinds of people tend to use the hot line or be drawn to the television seminar; (b) how did channel users feel about the channel after experiencing it; (c) how did channel users perform on energy-transfer effectiveness measures of knowledge and intention to act; and (d) was there any relationship between performance or effectiveness measures and selected demographic and attitudinal variables associated with channel users.

  11. Economic modelling of energy services: Rectifying misspecified energy demand functions

    International Nuclear Information System (INIS)

    Hunt, Lester C.; Ryan, David L.

    2015-01-01

    Although it is well known that energy demand is derived, since energy is required not for its own sake but for the energy services it produces – such as heating, lighting, and motive power – energy demand models, both theoretical and empirical, often fail to take account of this feature. In this paper, we highlight the misspecification that results from ignoring this aspect, and its empirical implications – biased estimates of price elasticities and other measures – and provide a relatively simple and empirically practicable way to rectify it, which has a strong theoretical grounding. To do so, we develop an explicit model of consumer behaviour in which utility derives from consumption of energy services rather than from the energy sources that are used to produce them. As we discuss, this approach opens up the possibility of examining many aspects of energy demand in a theoretically sound way that have not previously been considered on a widespread basis, although some existing empirical work could be interpreted as being consistent with this type of specification. While this formulation yields demand equations for energy services rather than for energy or particular energy sources, these are shown to be readily converted, without added complexity, into the standard type of energy demand equation(s) that is (are) typically estimated. The additional terms that the resulting energy demand equations include, compared to those that are typically estimated, highlight the misspecification that is implicit when typical energy demand equations are estimated. A simple solution for dealing with an apparent drawback of this formulation for empirical purposes, namely that information is required on typically unobserved energy efficiency, indicates how energy efficiency can be captured in the model, such as by including exogenous trends and/or including its possible dependence on past energy prices. The approach is illustrated using an empirical example that involves

  12. Responding to high energy prices: energy management services

    International Nuclear Information System (INIS)

    Raynolds, M.

    2001-01-01

    Rapid growth in the number and sophistication of energy management companies has been observed in the wake of rising energy prices. These companies offer energy-efficiency consulting services to utilities, government and industry with the promise of improved cost efficiency, marketplace competitiveness and environmental commitments. The environmental benefits result from the reduction in emissions and pollutants associated with power production and natural gas used for space heating. In general, the stock in trade of these energy management companies is the energy audit involving evaluation of existing equipment in buildings and facilities and the resulting recommendations to install energy-efficient equipment such as lighting retrofits, boiler replacement, chiller replacement, variable speed drives, high-efficiency motors, improved insulation and weather proofing, water heaters and piping. The North American market for energy management services was estimated in 1997 at $208 billion (rising to $350 billion by 2004). Current market penetration is less than two per cent

  13. Brake or opportunity for energy efficiency services?

    International Nuclear Information System (INIS)

    Anon.

    2003-01-01

    Are the services aiming the control of the energy demand going to develop with the markets opening or do we have to use incentive? Are the energy suppliers the best placed to propose them? Do we have to impose obligations, or goals with quantified costs?What financial mechanisms can be used? These questions are debated at Brussels where an initiative is prepared aiming to create a favourable and harmonized frame for the energy demand control. (N.C.)

  14. Milagro: A low energy threshold extensive air shower array

    Energy Technology Data Exchange (ETDEWEB)

    Sinnis, C.

    1994-12-31

    Observations of high-energy gamma rays from astronomical sources have revolutionized our view of the cosmos. Gamma rays with energies up to {approximately}10 GeV can be observed directly with space-based instruments. Above 100 GeV the low flux of gamma rays requires one to utilize ground-based instruments. Milagro is a new type of gamma-ray detector based on water Cerenkov technology. This new design will enable to continuously observe the entire overhead sky, and be sensitive to cosmic rays with energies above {approximately}250 GeV. These attributes make Milagro an ideal detector for the study of high-energy transient phenomenon.

  15. Extension of the analytic nodal method to four energy groups

    International Nuclear Information System (INIS)

    Parsons, D.K.; Nigg, D.W.

    1985-01-01

    The Analytic Nodal Method is one of several recently-developed coarse mesh numerical methods for efficiently and accurately solving the multidimensional static and transient neutron diffusion equations. This summary describes a mathematically rigorous extension of the Analytic Nodal Method to the frequently more physically realistic four-group case. A few general theoretical considerations are discussed, followed by some calculated results for a typical steady-state two-dimensional PWR quarter core application. 8 refs

  16. Energy Cloud: Services for Smart Buildings

    DEFF Research Database (Denmark)

    Mohamed, Nader; Al-Jaroodi, Jameela; Lazarova-Molnar, Sanja

    2018-01-01

    , and network technologies. Using smart building energy management systems provides intelligent procedures to control buildings’ equipment such as HVAC (heating, ventilating, and air-conditioning) systems, home and office appliances, and lighting systems to reduce energy consumption while maintaining......Energy consumption in buildings is responsible for a significant portion of the total energy use and carbon emissions in large cities. One of the main approaches to reduce energy consumption and its environmental impact is to convert buildings into smart buildings using computer, software, sensor...... the required quality of living in all of the building’s spaces. This chapter discusses and reviews utilizing cloud computing to provide energy-related services to enhance the operations of smart buildings’ energy management systems. Cloud computing can provide many advantages for smart buildings’ energy...

  17. 77 FR 9960 - Final Environmental Impact Statement for Extension of F-Line Streetcar Service to Fort Mason...

    Science.gov (United States)

    2012-02-21

    ... Environmental Impact Statement for Extension of F-Line Streetcar Service to Fort Mason Center, San Francisco, CA... Environmental Impact Statement for the Extension of F-Line Streetcar Service to Fort Mason Center, San Francisco... the extension of the historic streetcar F-line from Fisherman's Wharf to the Fort Mason Center, in San...

  18. Developing a retail energy service business

    International Nuclear Information System (INIS)

    Pleckaitis, A.J.

    1998-01-01

    Opportunities in the retail energy market and some of the steps that Consumersfirst Ltd. plans to take to carve out an appropriate niche for itself in what is expected to be a fiercely competitive deregulated energy market in Ontario are discussed. The major components of Consumersfirst Ltd's (Canadian division of IPLE's retail energy services), are a multi-faceted energy strategy, featuring unbundling Consumers Gas, acquisition of complementary enterprises such as e.g. HVAC contractors, investigation of green energy opportunities, and alliances and joint ventures with companies providing complementary services, such as e.g. Hydro-Quebec. The critical success factors, as always, are understanding customer needs, defining clear and differentiated value propositions, delivering on promises, selecting the right people for the job, and taking the longer-term view. Most important of all is to realize that there is no proven or single 'end state' model as markets are constantly evolving. figs

  19. 77 FR 43560 - American Indian Vocational Rehabilitation Services Program; Proposed Waivers and Extensions of...

    Science.gov (United States)

    2012-07-25

    ... Program; Proposed Waivers and Extensions of the Project Periods AGENCY: Office of Special Education and... rehabilitation services to American Indians with disabilities who reside on or near Federal or State reservations... documents published by the Department. Dated: July 19, 2012. Alexa Posny, Assistant Secretary for Special...

  20. Pre-Service Teachers' Goals and Future-Time Extension, Concerns, and Well-Being

    Science.gov (United States)

    Hagger, Hazel; Malmberg, Lars-Erik

    2011-01-01

    Human goal-processes are conceptualised in an action-theoretic model of motivation, in line with discourse on self-directed teachers. Eighty-eight pre-service teachers reported ideographic professionally-related goals "and" concerns, future-time extension of the goals, and well-being (self-esteem and depression). Thirteen goal and fifteen concern…

  1. History of the Kansas Extension Service From 1868 to 1964; (Vol. I, II, III).

    Science.gov (United States)

    Teagarden, Earl H., Comp.

    The comprehensive history of the Kansas Extension Service from 1868 is presented in three volumes and includes administration, information dissemination, club work, special area reports, personnel training, and continuing education. Administration involves such aspects as personnel, finances, organizational changes, cooperation with other agencies…

  2. Nuclear energy and public opinion. Chilean Nuclear Energy Commission (CCHEN) dissemination and extension program

    International Nuclear Information System (INIS)

    Oviedo, Gonzalo Torres; Quintana, Rosamel Mufioz

    2000-01-01

    In Chile, demand for electricity will soon exceed water resources. The country will then face severe energy dependence, with very little control over generation costs, and with increasing emission of contaminating gases into the atmosphere. Nuclear energy may be considered an appropriate and stabilizing alternative for the system in the medium term, the benefits of nuclear generation to be thus extended to a country which has a moderate demand for electricity. This new scenario will require an additional technical and regulating effort by CCHEN and by the state, as well as re-orientation of their activities in connection with public opinion. The Public Nuclear Energy Education Program, initiated in 1976 by CCHEN, has been developed for purposes of achieving public acceptance of nuclear energy as a way of facilitating development of various activities which pertain to CCHEN's scope of action, and of creating a climate which is favorable to acceptance of nuclear energy as an alternative source of energy. Thus, the object is that the public draw informed conclusions on the benefits and risks implicit in the use of isotopes, radiation, and nuclear power generation. The Program consists of activities for high school students aimed at vocational orientation of those who stand out in the science area, training and extension activities for teachers, journalists, and professionals, a program of guided tours of the nuclear centers, a publicity campaign conducted in the various media and, since 1980, massive distribution of brochures and magazines. There are no declared anti-nuclear movements in Chile. Nevertheless, there are opinions against nuclear power in different relevant sectors. Lately, the social communication media have preferred CCHEN as their source of information, a fact which makes it possible for the latter to have access to good coverage of its activities

  3. Symposium on extension of life time of atomic energy facilities

    International Nuclear Information System (INIS)

    1987-01-01

    This symposium was held on November 18, 1987 in University of Tokyo under the sponsorship of Japan Welding Engineering Society. The papers were presented on the various problems on the examination of the extension of life time and the deterioration with the lapse of years of nuclear power plants, the data of corrosion fatigue strength in high temperature water and the controlling factors, the trend of the research on corrosion fatigue crack development in high temperature, high pressure water and future problems, long life corrosion fatigue characteristics and the method of estimating remaining life, the trend of the research on the neutron irradiation embrittlement of pressure vessels, the results of the property confirmation test on the strain aging of reactor pressure vessel materials, the evaluation of life time by probabilistic fracture mechanics, the radiation deterioration of electric wire coating and insulation materials, the deterioration of concrete structures with the lapse of years, and the detection of the deterioration with the lapse of years. (K.I.)

  4. Scheme of energy collective services; Schema de services collectifs de l'energie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The scheme of collective energy services aims at facilitating and valorizing the contribution of the national organizations to the national energy plan and to the durable development of the country. The scheme comprises three main goals: defining the exploitation goals of local renewable energy resources and the goals of rational energy uses which can contribute to the national energy independence, to the security of supplies and to the abatement of the greenhouse effect; evaluating the foreseeable energy needs of regions and their energy production potentiality, their energy saving possibilities and their energy transportation needs; and finally, determining the conditions in which the government and the national organizations will be able to favor the energy saving actions and the production and use of renewable energies taking into account their impact on employment and their long-term financial consequences. This document is organized in five parts: 1 - status, stakes and perspectives: energy demand perspectives at the 2010-2020 vista, potentialities of energy saving and renewable energy sources development, implication of the international commitment of France in the fight against greenhouse effect; 2 - action means for new measures: buildings and accommodations, transportation sector, industry sector, mastery of electricity demand, development of renewable energy sources, decentralized energy production, energy storage, transport and distribution, economic tools and public means of sustain; 3 - follow up of the scheme of energy collective services; 4 - analysis of regional contributions; 5 - appendixes and maps. (J.S.)

  5. Current and future industrial energy service characterizations

    Energy Technology Data Exchange (ETDEWEB)

    Krawiec, F.; Thomas, T.; Jackson, F.; Limaye, D.R.; Isser, S.; Karnofsky, K.; Davis, T.D.

    1980-10-01

    Current and future energy demands, end uses, and cost used to characterize typical applications and resultant services in the industrial sector of the United States and 15 selected states are examined. A review and evaluation of existing industrial energy data bases was undertaken to assess their potential for supporting SERI research on: (1) market suitability analysis, (2) market development, (3) end-use matching, (3) industrial applications case studies, and (4) identification of cost and performance goals for solar systems and typical information requirements for industrial energy end use. In reviewing existing industrial energy data bases, the level of detail, disaggregation, and primary sources of information were examined. The focus was on fuels and electric energy used for heat and power purchased by the manufacturing subsector and listed by 2-, 3-, and 4-digit SIC, primary fuel, and end use. Projections of state level energy prices to 1990 are developed using the energy intensity approach. The effects of federal and state industrial energy conservation programs on future industrial sector demands were assessed. Future end-use energy requirements were developed for each 4-digit SIC industry and were grouped as follows: (1) hot water, (2) steam (212 to 300/sup 0/F, each 100/sup 0/F interval from 300 to 1000/sup 0/F, and greater than 1000/sup 0/F), and (3) hot air (100/sup 0/F intervals). Volume I details the activities performed in this effort.

  6. Pecan Street Smart Grid Extension Service at the University of Texas

    Energy Technology Data Exchange (ETDEWEB)

    McCracken, Brewster [Pecan Street Project, Inc., Austin, TX (United States)

    2014-02-11

    Through funding from the Department of Energy’s Electricity Delivery and Reliability Office, Pecan Street Inc., in partnership with Austin Energy and Oncor, developed and tested third- party data access platforms and services for Green Button offerings and for other home energy use data providers. As more utilities seek to offer Green Button-compliant data to their customers, the question continually arises of how this data can be used to help customers better manage their energy use.

  7. A service life extension (SLEP) approach to operating aging aircraft beyond their original design lives

    Science.gov (United States)

    Pentz, Alan Carter

    With today's uncertain funding climate (including sequestration and continuing budget resolutions), decision makers face severe budgetary challenges to maintain dominance through all aspects of the Department of Defense (DoD). To meet war-fighting capabilities, the DoD continues to extend aircraft programs beyond their design service lives by up to ten years, and occasionally much more. The budget requires a new approach to traditional extension strategies (i.e., reuse, reset, and reclamation) for structural hardware. While extending service life without careful controls can present a safety concern, future operations planning does not consider how much risk is present when operating within sound structural principles. Traditional structural hardware extension methods drive increased costs. Decision makers often overlook the inherent damage tolerance and fatigue capability of structural components and rely on simple time- and flight-based cycle accumulation when determining aircraft retirement lives. This study demonstrates that decision makers should consider risk in addition to the current extension strategies. Through an evaluation of eight military aircraft programs and the application and simulation of F-18 turbine engine usage data, this dissertation shows that insight into actual aircraft mission data, consideration of fatigue capability, and service extension length are key factors to consider. Aircraft structural components, as well as many critical safety components and system designs, have a predefined level of conservatism and inherent damage tolerance. The methods applied in this study would apply to extensions of other critical structures such as bridges. Understanding how much damage tolerance is built into the design compared to the original design usage requirements presents the opportunity to manage systems based on risk. The study presents the sensitivity of these factors and recommends avenues for further research.

  8. Initial community perspectives on the Health Service Extension Programme in Welkait, Ethiopia

    Directory of Open Access Journals (Sweden)

    McAuliffe Eilish

    2007-08-01

    Full Text Available Abstract Background The Health Service Extension Programme (HSEP is an innovative approach to addressing the shortfall in health human resources in Ethiopia. It has developed a new cadre of Health Extension Workers (HEWs, who are charged with providing the health and hygiene promotion and some treatment services, which together constitute the bedrock of Ethiopia's community health system. Methods This study seeks to explore the experience of the HSEP from the perspective of the community who received the service. A random sample of 60 female heads-of-household in a remote area of Tigray participated in a structured interview survey. Results Although Health Extension Workers (HEWs had visited them less frequently than planned, participants generally found the programme to be helpful. Despite this, their basic health knowledge was still quite poor regarding the major communicable diseases and their vectors. Participants felt the new HESP represented an improvement on previous health provision. HEWs were preferred over Traditional Birth Attendants for assistance with labour Conclusion While the introduction of HEWs has been a positive experience for women living at the study site, the frequency of visits, extent of effectively imparted health knowledge and affects of HEWs on other health providers needs to be further explored.

  9. Energy Efficiency Evaluation of RSVP-TE Extensions for Survivable Translucent WSON Networks

    DEFF Research Database (Denmark)

    Ruepp, Sarah Renée; Fagertun, Anna Manolova

    2012-01-01

    Energy consumption in communication networks is ever increasing. The target of reducing the energy can be approached from different points: еnergy usage reduction of different hardware components, sleep mode, energy efficient routing and signalling protocol extensions. Another interesting aspect...... and wavelength converters. Furtheron signaling extensions that can reduce the energy usage by reducing the usage of electrical ports can be designed. In this paper, we use GMPLS extensions to integrate energyefficiency considerations into the network protection paradigm; and we use OPNET Modeler to evaluate our...... in communication networks is that connections must be protected against failures. The backup resources are normally connected and powered on, which also contributes to the energy budget. Using Shared Path Protection (SPP) minimizes the protection resources by efficient sharing of wavelengths, regenerators...

  10. Challenges in the Licensing of New Nuclear Power Plant, Service Life Extension of Operating Ones (Safeguards-Safety-Security Aspects)

    International Nuclear Information System (INIS)

    Horvath, K.

    2016-01-01

    The Hungarian Atomic Energy Authority (HAEA), as the Hungarian nuclear regulator is faced with dual challenges meant by the licensing of the planned construction of two AES-2006 type nuclear power plant units and the licensing of the service life extension of the existing units that have been operating for more than 30 years. The HAEA has full regulatory competence; its mission is to oversee the safety and security of all the peaceful applications of atomic energy. Accordingly, the licensing scope covers safeguards, safety as well as security. The paper shows the current status of the Hungarian nuclear programme and the future plans, as well as summarizes the regulatory approach followed by HAEA. (author)

  11. 77 FR 53233 - Renewable Energy and Related Services: Recent Developments

    Science.gov (United States)

    2012-08-31

    ... by accessing its Internet server ( http://www.usitc.gov ). Persons with mobility impairments who will... incidental to energy distribution, professional services, construction and engineering services, management...

  12. Impact of ICT on Agricultural Extension Services Delivery: Evidence from the Catholic Relief Services SMART Skills and Farmbook Project in Kenya

    Science.gov (United States)

    Tata, Joyous S.; McNamara, Paul E.

    2018-01-01

    Purpose: The study was carried out to assess the impact of the Catholic Relief Services (CRS) Skills for Marketing and Rural Transformation (SMART) skills and Farmbook information communication technology (ICT) on agricultural extension service delivery by front-line extension officers in two counties in Kenya. The second objective was to assess…

  13. Geothermal Heat Pump Profitability in Energy Services

    Energy Technology Data Exchange (ETDEWEB)

    None

    1997-11-01

    If geothermal heat pumps (GHPs) are to make a significant mark in the market, we believe that it will be through energy service pricing contracts offered by retailcos. The benefits of GHPs are ideally suited to energy service pricing (ESP) contractual arrangements; however, few retailcos are thoroughly familiar with the benefits of GHPs. Many of the same barriers that have prevented GHPs from reaching their full potential in the current market environment remain in place for retailcos. A lack of awareness, concerns over the actual efficiencies of GHPs, perceptions of extremely high first costs, unknown records for maintenance costs, etc. have all contributed to limited adoption of GHP technology. These same factors are of concern to retailcos as they contemplate long term customer contracts. The central focus of this project was the creation of models, using actual GHP operating data and the experience of seasoned professionals, to simulate the financial performance of GHPs in long-term ESP contracts versus the outcome using alternative equipment. We have chosen two case studies, which may be most indicative of target markets in the competitive marketplace: A new 37,000 square foot office building in Toronto, Ontario; we also modeled a similar building under the weather conditions of Orlando, Florida. An aggregated residential energy services project using the mass conversion of over 4,000 residential units at Ft. Polk, Louisiana. Our method of analyses involved estimating equipment and energy costs for both the base case and the GHP buildings. These costs are input in to a cash flow analysis financial model which calculates an after-tax cost for the base and GHP case. For each case study customers were assumed to receive a 5% savings over their base case utility bill. A sensitivity analysis was then conducted to determine how key variables affect the attractiveness of a GHP investment.

  14. Energy Efficiency Services Sector: Workforce Size and Expectations for Growth

    Energy Technology Data Exchange (ETDEWEB)

    Goldman, Charles; Fuller, Merrian C.; Stuart, Elizabeth; Peters, Jane S.; McRae, Marjorie; Albers, Nathaniel; Lutzenhiser, Susan; Spahic, Mersiha

    2010-03-22

    The energy efficiency services sector (EESS) is poised to become an increasingly important part of the U.S. economy. Climate change and energy supply concerns, volatile and increasing energy prices, and a desire for greater energy independence have led many state and national leaders to support an increasingly prominent role for energy efficiency in U.S. energy policy. The national economic recession has also helped to boost the visibility of energy efficiency, as part of a strategy to support economic recovery. We expect investment in energy efficiency to increase dramatically both in the near-term and through 2020 and beyond. This increase will come both from public support, such as the American Recovery and Reinvestment Act (ARRA) and significant increases in utility ratepayer funds directed toward efficiency, and also from increased private spending due to codes and standards, increasing energy prices, and voluntary standards for industry. Given the growing attention on energy efficiency, there is a concern among policy makers, program administrators, and others that there is an insufficiently trained workforce in place to meet the energy efficiency goals being put in place by local, state, and federal policy. To understand the likelihood of a potential workforce gap and appropriate response strategies, one needs to understand the size, composition, and potential for growth of the EESS. We use a bottom-up approach based upon almost 300 interviews with program administrators, education and training providers, and a variety of EESS employers and trade associations; communications with over 50 sector experts; as well as an extensive literature review. We attempt to provide insight into key aspects of the EESS by describing the current job composition, the current workforce size, our projections for sector growth through 2020, and key issues that may limit this growth.

  15. Plains Energy Services Ltd. 1998 annual report

    International Nuclear Information System (INIS)

    1999-01-01

    Plains Energy Services Ltd. (Plains) is a two year old public company in the oil and gas service industry. It provides an integrated pool of services, concentrating on the life cycle of oil and gas wells as the driver for its expansion. Although the industry saw a marked decrease in well drilling activity for 1998, Plains was able to sustain a consistent income and cash flow because of its focus on ensuring access to the well during drilling, completion, production and abandonment. For 1998, revenue reached a record $93.3 million, an 85 per cent increase over 1997. This report presented Plain's major achievements for 1998. These included the completed construction of a technical, machining and manufacturing facility to enhance the development and implementation of technology and equipment among all business units. The company also introduced coiled tubing drilling services in the North American marketplace, as well as the first commercial version of a casing inspection tool. Plain's also introduced production logging through their wireline services business and applied for four new patents in relation to downhole tool development. In 1998, the company consolidated their operations into four divisions including consolidation of administration, benefits, banking and related overhead services. This report also described the company's efforts in addressing the year 2000 challenge. The company's consolidated financial statements were presented for the benefit of shareholders. These included statements of earnings and deficit, balance sheets, as well as statements of changes in financial position. Notes to the consolidated financial statements included highlights of significant accounting policies, changes in accounting policies, acquisitions, discontinued operations, and capital assets. tabs., figs

  16. Energy policy, economic and engineering issues of the extension of Paks Nuclear Power Plant

    International Nuclear Information System (INIS)

    Aszodi, Attila; Boros, Ildiko; Kovacs, Arnold

    2014-01-01

    The four operating blocks of the Paks Nuclear Power Plant are of Russian design. They entered into operation three decades ago, between 1982 and 1987. In 2013 they produced 15 TWh out of the 42 TWh energy consumption of Hungary, that is they produced 36% of the energy demand. In the beginning of 2014 the Hungarian and the Russian governments signed the agreement on the extension of Paks site with building two new blocks, producing 1200 MW each. The paper summarizes the energy policy, engineering, safety and economic aspects of the extension. (TRA)

  17. Analysis of energy and utility service demands

    Energy Technology Data Exchange (ETDEWEB)

    1978-10-01

    The collection, analysis, and review of existing data on a community's service requirements are documented. The research focused on the analysis of energy-using activities including both micro activities such as space heating, cooking, lighting, and transportation; and macro activities such as providing shelter, health care, education, etc. The technical report describes the analytical framework developed for community description; describes an indexing system by which a catalog of services can be accessed; illustrates the application of the data to an existing community; and provides ancillary information on data availability. A catalog of data is presented which includes several sets of indices which facilitate access of data using various keys. Abstracts of 48 data sources are analyzed. Each abstract includes a description and evaluation of the data, a sampling of that data, an assessment as to how that data may be applied to other analyses, and a reference where the user can secure additional data. (MCW)

  18. Providing Personalized Energy Management and Awareness Services for Energy Efficiency in Smart Buildings.

    Science.gov (United States)

    Fotopoulou, Eleni; Zafeiropoulos, Anastasios; Terroso-Sáenz, Fernando; Şimşek, Umutcan; González-Vidal, Aurora; Tsiolis, George; Gouvas, Panagiotis; Liapis, Paris; Fensel, Anna; Skarmeta, Antonio

    2017-09-07

    Considering that the largest part of end-use energy consumption worldwide is associated with the buildings sector, there is an inherent need for the conceptualization, specification, implementation, and instantiation of novel solutions in smart buildings, able to achieve significant reductions in energy consumption through the adoption of energy efficient techniques and the active engagement of the occupants. Towards the design of such solutions, the identification of the main energy consuming factors, trends, and patterns, along with the appropriate modeling and understanding of the occupants' behavior and the potential for the adoption of environmentally-friendly lifestyle changes have to be realized. In the current article, an innovative energy-aware information technology (IT) ecosystem is presented, aiming to support the design and development of novel personalized energy management and awareness services that can lead to occupants' behavioral change towards actions that can have a positive impact on energy efficiency. Novel information and communication technologies (ICT) are exploited towards this direction, related mainly to the evolution of the Internet of Things (IoT), data modeling, management and fusion, big data analytics, and personalized recommendation mechanisms. The combination of such technologies has resulted in an open and extensible architectural approach able to exploit in a homogeneous, efficient and scalable way the vast amount of energy, environmental, and behavioral data collected in energy efficiency campaigns and lead to the design of energy management and awareness services targeted to the occupants' lifestyles. The overall layered architectural approach is detailed, including design and instantiation aspects based on the selection of set of available technologies and tools. Initial results from the usage of the proposed energy aware IT ecosystem in a pilot site at the University of Murcia are presented along with a set of identified

  19. National Report on the Energy Efficiency Service Business in Sweden

    OpenAIRE

    Stenqvist, Christian; Nilsson, Lars J

    2009-01-01

    The ChangeBest project is supported by the Intelligent Energy Europe Programme of the European Commission. The purpose of the project is to promote the development of an energy efficiency service (EES) market. The project provides good practice examples of changes in energy service business, strategies, and supportive policies and measures in the course of the implementation of Directive 2006/32/EC on Energy End-Use Efficiency and Energy Services. This report presents the sitauation o...

  20. An analysis of farm services centre (fsc) approach launched for agricultural extension in NWFP, pakistan

    International Nuclear Information System (INIS)

    Haq, I.; Ali, T.; Zafar, M.I.

    2009-01-01

    Agricultural extension services have a pivotal role in agricultural and rural development. It is the major source of technology dissemination and helps the farmers to rationalize the use of natural resources for a sustainable agricultural development. Globally, public-private partnership approach in Agricultural Extension is considered more effective, efficient, and responsive to different categories of farmers. In Pakistan, government of North West Frontier Province (NWFP) has initiated a public-private partnership Extension Programme in the province. This is locally called as Farm Services Centre (FSC). This approach has the inbuilt mechanism of inputs delivery, market facilitation, exchange of experiences and diffusion of knowledge and technology. However, the extent to which this public-private partnership is instrumental in achieving aforementioned objectives is yet to be established. The present study was an attempt to analyze this public-private partnership approach by measuring its strengths and weaknesses. For this purpose, out of 24 districts of NWFP, two districts namely Swabi and Lakimarwat were selected randomly. From these two districts, 491 FSC's member farmers were selected as respondents for interview on random basis. The analysis showed that the most prominent strength of FSC was farmers empowerment with mean 4.05 and SD 1.29, while that of Agriculture Extension Department (AED) was effective message delivery. As per respondents, the major weakness of both (FSC and AED) systems was no marketing facility with mean 4.12 and 4.13 and SD 1.22 and 1.01 respectively. It is essential that the government should ensure the mandated activities at FSC forum particularly the facilitation by line agencies and NWFP Agricultural University, Peshawar. It should be a forum of technology dissemination, agricultural surplus produce marketing and cooperative farming. Agricultural Extension Department should provide more facilities to the staff indulged in FSC

  1. Regulatory Approach To and Lessons Learned with Licensing of Service Life Extension at PAKS NPP

    International Nuclear Information System (INIS)

    Petofi, G.

    2012-01-01

    Paks Nuclear Power Plant of Hungary decided to extend the original design lifetime of the plant by 20 years, which expires on December 31, 2012 concerning unit 1. The Hungarian Atomic Energy Authority established the legal environments in order to license the extension using an approach similar to that followed in the United States. The regulation specifies the pre-conditions for the extension, defines the scoping and screening process for the passive and long lived systems, structures and components to be involved in the licensing and the respective methods of treatment and also determines how the active components shall be dealt with during the extended lifetime. The regulatory procedure is a two-step process including the oversight of the preparatory programme of the operator for the extension that started 4 years before the expiry of the lifetime and the licensing process itself, which is currently under way for unit 1 after the submittal of the licensee's application at the end of 2011. The first experiences with the regulatory assessment of the application are available yet and presented in this paper. (author)

  2. Utility Energy Services Contracts: Enabling Documents, May 2009 (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2009-05-01

    Enabling Documents, delivered by the U.S. Department of Energy's Federal Energy Management Program (FEMP) to provide materials that clarify the authority for federal agencies to enter into utility energy services contracts (UESCs).

  3. Extension of Small-Scale Postharvest Horticulture Technologies—A Model Training and Services Center

    Directory of Open Access Journals (Sweden)

    Lisa Kitinoja

    2015-07-01

    Full Text Available A pilot Postharvest Training and Services Center (PTSC was launched in October 2012 in Arusha, Tanzania as part of a United States Agency for International Development (USAID funded project. The five key components of the PTSC are (1 training of postharvest trainers, (2 postharvest training and demonstrations for local small-scale clientele, (3 adaptive research, (4 postharvest services, and (5 retail sales of postharvest tools and supplies. During the years of 2011–2012, a one year e-learning program was provided to 36 young horticultural professionals from seven Sub-Saharan African countries. These postharvest specialists went on to train more than 13,000 local farmers, extension workers, food processors, and marketers in their home countries in the year following completion of their course. Evaluators found that these specialists had trained an additional 9300 people by November 2014. When asked about adoption by their local trainees, 79% reported examples of their trainees using improved postharvest practices. From 2012–2013, the project supported 30 multi-day training programs, and the evaluation found that many of the improved practices being promoted were adopted by the trainees and led to increased earnings. Three PTSC components still require attention. Research activities initiated during the project are incomplete, and successful sales of postharvest goods and services will require commitment and improved partnering.

  4. Towards Energy Efficient and Shared Mobility Services

    Energy Technology Data Exchange (ETDEWEB)

    Rames, Clement L [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-10-24

    Throughout the 20th century, automobiles have shaped urban and suburban landscapes, especially in North America. Globally, the car-centric transportation paradigm has contributed to unprecedented issues in terms of air quality, fossil-fuel dependence, carbon emissions lock-in, traffic congestion, road safety, parking scarcity, serious public health concerns, and socioeconomic inequality. Nonetheless, in the United States the percentage of single-occupant vehicle (SOV) commuters has continued to rise since 1960 while the proportion of carpooling has decreased by more than half since 1980. Evolving mobility services, in conjunction with new behavioral insights, have motivated recent inquiries in how to best foster sustainable growth while reducing traffic congestion and improving health outcomes. Few studies have assessed their true effectiveness, unanticipated effects (e.g., 'dead-head' or 'empty-vehicle' ride-hailing trips) or measured their impact on a specific city (e.g., modal shift, changes in personal miles traveled/vehicle miles traveled). This effort aims to answer the following questions: to what extent can shared mobility help invert the trend of increasing SOV trips? What are the energy risks and benefits of shared mobility? How do interactions between technology, policy, urban design, and behavioral change shape the transition to energy-efficient transportation? To this end, an assessment framework for sustainable urban mobility is developed, incorporating behavioral metrics (percent active transportation, percent transit ridership, percent shared trips), energy use (vehicle miles traveled per capita, percent SOV trips) and urban planning (population density, average commute time). We apply this framework to three cities (Denver, CO; San Francisco, CA; and Paris, France) to evaluate the sustainability of their transportation systems and explore their potential for shared mobility. The influence of incentives, social norms, and public

  5. Energy prognosis services come of age

    International Nuclear Information System (INIS)

    Girsberger, H.; Schneiter, F.

    2005-01-01

    This article describes how good load-prognosis systems can help avoid the expenses incurred by the purchase of expensive supplementary energy. The possibilities offered to electricity utilities are discussed that arise from being able to delegate the tasks of load-modelling and load-management to external mathematical experts. The advantages for the utilities in being able to concentrate on their core business are discussed. A load prognosis system is described that uses several mathematical algorithms. The advantages offered by such a service are stressed, such as, for example, the integration of the collective know-how gained over the course of several projects. The methods and data used and the quality of the results obtained are discussed

  6. Contractor/supplier of energy services. Liberalization of the energy market and the need for energy services

    International Nuclear Information System (INIS)

    Maas, J.F.M.

    2002-01-01

    A market for energy services is emerging. Energy suppliers and building services contractors have the same customers but have traditionally operated in different markets. The boundary between the energy and building services markets is blurred. Substantial degrees of freedom are being created for the customer in a free market. After the initial euphoria about this, there will be a realization that there are also risks, for example as a result of price fluctuations, uncertainty about supplier reliability, the effects of the rates system, complex regulation and political decision making. If people want to reduce these risks and through this make costs controllable, attention must be paid to the interdependence between aspects on the supply side, in the energy supply system and on the demand side [nl

  7. Innovation behaviour and the use of research and extension services in small-scale agricultural holdings

    Energy Technology Data Exchange (ETDEWEB)

    Ramos-Sandoval, R.; García-Álvarez-Coque, J.M.; Mas-Verdú, F.

    2016-07-01

    Farmers’ views on research and extension services (RES) included in the Agricultural Knowledge and Innovation System are rarely investigated. This study analyses the relationship between key factors of innovation behaviour (market orientation, learning orientation, and innovation attitude) and the use of RES through structural equation modelling, focusing on small-scale agricultural holdings. Market orientation and learning orientation appear to be positively correlated, confirming that synergies between both factors provide a background for innovativeness. Learning orientation and farm-holders’ education level, improve knowledge exchange and make the agriculture innovation process more inclusive. However, farmers’ innovation attitude is not clearly correlated with the use of RES. Motivations about “the will to do innovations” are represented by a construct that does not appear to have a determinant effect as a mediator in farmer’s decisions about using RES.

  8. Innovation behaviour and the use of research and extension services in small-scale agricultural holdings

    International Nuclear Information System (INIS)

    Ramos-Sandoval, R.; García-Álvarez-Coque, J.M.; Mas-Verdú, F.

    2016-01-01

    Farmers’ views on research and extension services (RES) included in the Agricultural Knowledge and Innovation System are rarely investigated. This study analyses the relationship between key factors of innovation behaviour (market orientation, learning orientation, and innovation attitude) and the use of RES through structural equation modelling, focusing on small-scale agricultural holdings. Market orientation and learning orientation appear to be positively correlated, confirming that synergies between both factors provide a background for innovativeness. Learning orientation and farm-holders’ education level, improve knowledge exchange and make the agriculture innovation process more inclusive. However, farmers’ innovation attitude is not clearly correlated with the use of RES. Motivations about “the will to do innovations” are represented by a construct that does not appear to have a determinant effect as a mediator in farmer’s decisions about using RES.

  9. Local and regional energy companies offering energy services: Key activities and implications for the business model

    International Nuclear Information System (INIS)

    Kindström, Daniel; Ottosson, Mikael

    2016-01-01

    Highlights: • Many companies providing energy services are experiencing difficulties. • This research identifies key activities for the provision of energy services. • Findings are aggregated to the business-model level providing managerial insights. • This research identifies two different business model innovation paths. • Energy companies may need to renew parts of, or the entire, business model. - Abstract: Energy services play a key role in increasing energy efficiency in the industry. The key actors in these services are the local and regional energy companies that are increasingly implementing energy services as part of their market offering and developing service portfolios. Although expectations for energy services have been high, progress has so far been limited, and many companies offering energy services, including energy companies, are experiencing difficulties in implementing energy services and providing them to the market. Overall, this research examines what is needed for local and regional energy companies to successfully implement energy services (and consequently provide them to the market). In doing this, a two-stage process is used: first, we identify key activities for the successful implementation of energy services, and second, we aggregate the findings to the business model level. This research demonstrates that to succeed in implementing energy services, an energy company may need to renew parts or all of its existing product-based business model, formulate a new business model, or develop coexisting multiple business models. By discussing two distinct business model innovation processes, this research demonstrates that there can be different paths to success.

  10. Energy consumption-based accounts: A comparison of results using different energy extension vectors

    OpenAIRE

    Owen, A; Brockway, P; Brand-Correa, L; Bunse, L; Sakai, M; Barrett, J

    2017-01-01

    Increasing attention has been focussed on the use of consumption-based approaches to energy accounting via input-output (IO) methods. Of particular interest is the examination of energy supply chains, given the associated risks from supply-chain issues, including availability shocks, taxes on fossil fuels and fluctuating energy prices. Using a multiregional IO (MRIO) database to calculate energy consumption-based accounts (CBA) allows analysts to both determine the quantity and source of ener...

  11. 76 FR 55708 - Servicing Multi-Piece and Single Piece Rim Wheels; Extension of the Office of Management and...

    Science.gov (United States)

    2011-09-08

    ...] Servicing Multi-Piece and Single Piece Rim Wheels; Extension of the Office of Management and Budget's (OMB... concerning its proposal to extend the Office of Management and Budget's (OMB) approval of the information collection requirements specified in the Standard on Servicing Multi-Piece and Single Piece Rim Wheels (29...

  12. Geothermal source heat pumps under energy services companies finance scheme to increase energy efficiency and production in stockbreeding facilities

    International Nuclear Information System (INIS)

    Borge-Diez, David; Colmenar-Santos, Antonio; Pérez-Molina, Clara; López-Rey, África

    2015-01-01

    In Europe energy services are underutilized in terms of their potential to improve energy efficiency and reduce external energy dependence. Agricultural and stockbreeding sectors have high potential to improve their energy efficiency. This paper presents an energy model for geothermal source heat pumps in stockbreeding facilities and an analysis of an energy services business case. The proposed solution combines both energy cost reduction and productivity increases and improves energy services company financing scheme. CO 2 emissions drop by 89%, reducing carbon footprint and improving added value for the product. For the two different evaluated scenarios, one including winter heating and one including heating and cooling, high IRR (internal return rate) values are obtained. A sensitivity analysis reveals that the IRR ranges from 10.25% to 22.02%, making the investment attractive. To make the research highly extensible, a sensitivity analysis for different locations and climatic conditions is presented, showing a direct relationship between financial parameters and climatic conditions. A Monte Carlo simulation is performed showing that initial fuel cost and initial investment are the most decisive in the financial results. This work proves that energy services based on geothermal energy can be profitable in these sectors and can increase sustainability, reduce CO 2 emissions and improve carbon footprint. - Highlights: • Geothermal heat pumps are studied to promote industrial energy services. • Geothermal energy in farming facilities improves global competitiveness. • Research shows profitability of low enthalpy geothermal energy services. • Climatic conditions sensitivity analysis reveals IRR ranges from 10.25% to 22.02%. • Added market value for the product as carbon footprint reduction, are achieved

  13. METHODS AND RESEARCH CONCERNING SERVICE LIFE EXTENSION OF SUPORTING STRUCTURES OF TRACTION ROLLING STOCK FOR INDUSTRIAL TRANSPORT

    Directory of Open Access Journals (Sweden)

    O. M. Bondarev

    2014-04-01

    Full Text Available Purpose. The purpose of work is scientifically grounded introduction of the acquired techniques into works for service life extension of the traction and motor rolling stock for industrial transport. Methodology. To achieve the purpose it was analyzed the acquired techniques for service life extension of the traction and motor rolling stock for mainline transport. The acquired techniques during solution of problems concerning the service life extension of rolling stock units were adapted to the locomotives TGM6A and traction aggregates OPE1. Findings. On the basis of experimental and theoretical complex of studies some results were obtained. They gave the ground to determine the possibility of acquired techniques use when solving the problems on service life extension of rolling stock units concerning locomotives TGM6A and traction aggregates OPE1. Originality. On the basis of conducted experimental and theoretical studies scientific maintenance of the works providing extension of service life of traction and motor units of industrial rolling stock was executed. Practical value. Technical solutions and measures, which have to be carried out during operation within the prolonged appointed service life of traction and motor units of industrial rolling stock enterprises using locomotives and traction aggregates to provide the basic technological cycles were developed.

  14. Public services involved in the energy and telecomunication sector

    International Nuclear Information System (INIS)

    Salini, M. P.

    2001-01-01

    The aim of this work is the evolution of the energy and telecomunication public services. The article runs through the main stages in the public services' history and shows how open market rules may cause the future dissolution of public service notion. The conclusion wishes the hastening of public services privatisation and a Corporate Governance reform as a mean to pursue general interest [it

  15. Dynamic energy conservation model REDUCE. Extension with experience curves, energy efficiency indicators and user's guide

    International Nuclear Information System (INIS)

    Uyterlinde, M.A.; Rijkers, F.A.M.

    1999-12-01

    The main objective of the energy conservation model REDUCE (Reduction of Energy Demand by Utilization of Conservation of Energy) is the evaluation of the effectiveness of economical, financial, institutional, and regulatory measures for improving the rational use of energy in end-use sectors. This report presents the results of additional model development activities, partly based on the first experiences in a previous project. Energy efficiency indicators have been added as an extra tool for output analysis in REDUCE. The methodology is described and some examples are given. The model has been extended with a method for modelling the effects of technical development on production costs, by means of an experience curve. Finally, the report provides a 'users guide', by describing in more detail the input data specification as well as all menus and buttons. 19 refs

  16. An agent-based model for energy service companies

    International Nuclear Information System (INIS)

    Robinson, Marguerite; Varga, Liz; Allen, Peter

    2015-01-01

    Highlights: • An agent-based model for household energy efficiency upgrades is considered. • Energy service companies provide an alternative to traditional utility providers. • Household self-financing is a limiting factor to widespread efficiency upgrading. • Longer term service contracts can lead to reduced household energy costs. • Future energy price increases enable service providers to retain their customer base. - Abstract: The residential housing sector is a major consumer of energy accounting for approximately one third of carbon emissions in the United Kingdom. Achieving a sustainable, low-carbon infrastructure necessitates a reduced and more efficient use of domestic energy supplies. Energy service companies offer an alternative to traditional providers, which supply a single utility product to satisfy the unconstrained demand of end users, and have been identified as a potentially important actor in sustainable future economies. An agent-based model is developed to examine the potential of energy service companies to contribute to the large scale upgrading of household energy efficiency, which would ultimately lead to a more sustainable and secure energy infrastructure. The migration of households towards energy service companies is described by an attractiveness array, through which potential customers can evaluate the future benefits, in terms of household energy costs, of changing provider. It is shown that self-financing is a limiting factor to the widespread upgrading of residential energy efficiency. Greater reductions in household energy costs could be achieved by committing to longer term contracts, allowing upgrade costs to be distributed over greater time intervals. A steadily increasing cost of future energy usage lends an element of stability to the market, with energy service companies displaying the ability to retain customers on contract expiration. The model highlights how a greater focus on the provision of energy services, as

  17. The French market of energy services and its outlook

    International Nuclear Information System (INIS)

    Anon.

    2011-11-01

    The trend of rise of energy prices, the will of CO 2 emissions abatement, the increasing dependence of Europe with respect to energy supplies are as many factors in favor of the development of energy services and in particular of the energy efficiency ones. The European directive under preparation in 2011 fixes an energy saving goal of 1.5% per year to the energy suppliers. It aims at promoting the energy audits, at renovating the public buildings and at developing the communicating meters. France is already committed in all these topics with ambitious programmes. The mechanism of energy saving certificates has already entered its second phase with a 345 TWh goal by the end of 2013, i.e. 6 times higher than in the previous programme. Energy saving is the new eldorado of energy service suppliers. Energy suppliers (EdF, GDF-Suez..) are broadening their offers with energy diagnostic and energy consumption control tools. Exploitation and installation service companies (Cofely, Dalkia, ETDE, Vinci) and equipment manufacturers (Schneider Electric) count on energy efficiency contracts and public-private partnerships. However, such tools are not fully satisfactory yet and the die is far to be cast. Energy suppliers, operators, fitters and manufacturers are in a head-on competition on energy services. This study analyses the impact of the European directive on energy services. It draws up an appraisal of the mechanism of energy saving certificates and shows the stakes of the second phase. It evaluates the size of the 3 main service market segments (energy supply, exploitation, installation). It analyses the strategy and positioning of the different categories of energy service suppliers, and anticipates the evolutions of the competition game. (J.S.)

  18. Waste-to-energy: A review of life cycle assessment and its extension methods.

    Science.gov (United States)

    Zhou, Zhaozhi; Tang, Yuanjun; Chi, Yong; Ni, Mingjiang; Buekens, Alfons

    2018-01-01

    This article proposes a comprehensive review of evaluation tools based on life cycle thinking, as applied to waste-to-energy. Habitually, life cycle assessment is adopted to assess environmental burdens associated with waste-to-energy initiatives. Based on this framework, several extension methods have been developed to focus on specific aspects: Exergetic life cycle assessment for reducing resource depletion, life cycle costing for evaluating its economic burden, and social life cycle assessment for recording its social impacts. Additionally, the environment-energy-economy model integrates both life cycle assessment and life cycle costing methods and judges simultaneously these three features for sustainable waste-to-energy conversion. Life cycle assessment is sufficiently developed on waste-to-energy with concrete data inventory and sensitivity analysis, although the data and model uncertainty are unavoidable. Compared with life cycle assessment, only a few evaluations are conducted to waste-to-energy techniques by using extension methods and its methodology and application need to be further developed. Finally, this article succinctly summarises some recommendations for further research.

  19. Public utility service in energy field

    International Nuclear Information System (INIS)

    Abenante, R.

    2000-01-01

    Under the current legislation, the idea of public utility service is thoroughly expressed and settled within that of public service. Lacking a new definition, not all businesses in the electricity and gas industries are subjected to the authoritative and regulatory opinions of the Authority established by act 481/95 which can only be expressed in matters strictly concerning public services [it

  20. The role of energy-service demand reduction in global climate change mitigation: Combining energy modelling and decomposition analysis

    International Nuclear Information System (INIS)

    Kesicki, Fabian; Anandarajah, Gabrial

    2011-01-01

    In order to reduce energy-related CO 2 emissions different options have been considered: energy efficiency improvements, structural changes to low carbon or zero carbon fuel/technologies, carbon sequestration, and reduction in energy-service demands (useful energy). While efficiency and technology options have been extensively studied within the context of climate change mitigation, this paper addresses the possible role of price-related energy-service demand reduction. For this analysis, the elastic demand version of the TIAM-UCL global energy system model is used in combination with decomposition analysis. The results of the CO 2 emission decomposition indicate that a reduction in energy-service demand can play a limited role, contributing around 5% to global emission reduction in the 21st century. A look at the sectoral level reveals that the demand reduction can play a greater role in selected sectors like transport contributing around 16% at a global level. The societal welfare loss is found to be high when the price elasticity of demand is low. - Highlights: → A reduction in global energy-service demand can contribute around 5% to global emission reduction in the 21st century. → The role of demand is a lot higher in transport than in the residential sector. → Contribution of demand reduction is higher in early periods of the 21st century. → Societal welfare loss is found to be high when the price elasticity of demand is low. → Regional shares in residual emissions vary under different elasticity scenarios.

  1. The role of energy-service demand reduction in global climate change mitigation: Combining energy modelling and decomposition analysis

    Energy Technology Data Exchange (ETDEWEB)

    Kesicki, Fabian, E-mail: fabian.kesicki.09@ucl.ac.uk [UCL Energy Institute, University College London, 14 Upper Woburn Place, London, WC1H 0NN (United Kingdom); Anandarajah, Gabrial [UCL Energy Institute, University College London, 14 Upper Woburn Place, London, WC1H 0NN (United Kingdom)

    2011-11-15

    In order to reduce energy-related CO{sub 2} emissions different options have been considered: energy efficiency improvements, structural changes to low carbon or zero carbon fuel/technologies, carbon sequestration, and reduction in energy-service demands (useful energy). While efficiency and technology options have been extensively studied within the context of climate change mitigation, this paper addresses the possible role of price-related energy-service demand reduction. For this analysis, the elastic demand version of the TIAM-UCL global energy system model is used in combination with decomposition analysis. The results of the CO{sub 2} emission decomposition indicate that a reduction in energy-service demand can play a limited role, contributing around 5% to global emission reduction in the 21st century. A look at the sectoral level reveals that the demand reduction can play a greater role in selected sectors like transport contributing around 16% at a global level. The societal welfare loss is found to be high when the price elasticity of demand is low. - Highlights: > A reduction in global energy-service demand can contribute around 5% to global emission reduction in the 21st century. > The role of demand is a lot higher in transport than in the residential sector. > Contribution of demand reduction is higher in early periods of the 21st century. > Societal welfare loss is found to be high when the price elasticity of demand is low. > Regional shares in residual emissions vary under different elasticity scenarios.

  2. Parametric study of variable renewable energy integration in Europe: Advantages and costs of transmission grid extensions

    International Nuclear Information System (INIS)

    Schaber, Katrin; Steinke, Florian; Mühlich, Pascal; Hamacher, Thomas

    2012-01-01

    Wind and solar energy will play an important role in the decarbonization of the European electricity generation. However, high shares of these variable renewable energies (VREs) challenge the power system considerably due to their temporal fluctuations and geographical dispersion. In this paper, we systematically analyze transmission grid extensions as an integration measure for VREs in Europe. We show the effects of grid extensions for fundamental properties of the power system as a function of the penetration and mix of wind and solar energy. Backup capacity requirements and overproduction are reduced with a powerful overlay transmission grid. We determine the costs of the grid extensions in dependence of the VRE penetration and mix and find that the grid integration costs remain below 25% of the VRE investment costs for all conceivable VRE configurations. Furthermore, robust design features of future power systems in terms of grid geometry and flexibility requirements for backup technologies are identified. We apply a spatially and temporally highly resolved techno-economic model of the European power system for our analysis. - Highlights: ► Quantification of the advantages and costs of a European overlay transmission grid. ► Grid integration costs for VREs in Europe remain below 6€/MWh. ► Application of a detailed power system model to a wide parameter space.

  3. LEVERAGING AGING MATERIALS DATA TO SUPPORT EXTENSION OF TRANSPORTATION SHIPPING PACKAGES SERVICE LIFE

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, K. [Savannah River National Laboratory; Bellamy, S. [Savannah River National Laboratory; Daugherty, W. [Savannah River National Laboratory; Sindelar, R. [Savannah River National Laboratory; Skidmore, E. [Savannah River National Laboratory

    2013-08-18

    Nuclear material inventories are increasingly being transferred to interim storage locations where they may reside for extended periods of time. Use of a shipping package to store nuclear materials after the transfer has become more common for a variety of reasons. Shipping packages are robust and have a qualified pedigree for performance in normal operation and accident conditions but are only certified over an approved transportation window. The continued use of shipping packages to contain nuclear material during interim storage will result in reduced overall costs and reduced exposure to workers. However, the shipping package materials of construction must maintain integrity as specified by the safety basis of the storage facility throughout the storage period, which is typically well beyond the certified transportation window. In many ways, the certification processes required for interim storage of nuclear materials in shipping packages is similar to life extension programs required for dry cask storage systems for commercial nuclear fuels. The storage of spent nuclear fuel in dry cask storage systems is federally-regulated, and over 1500 individual dry casks have been in successful service up to 20 years in the US. The uncertainty in final disposition will likely require extended storage of this fuel well beyond initial license periods and perhaps multiple re-licenses may be needed. Thus, both the shipping packages and the dry cask storage systems require materials integrity assessments and assurance of continued satisfactory materials performance over times not considered in the original evaluation processes. Test programs for the shipping packages have been established to obtain aging data on materials of construction to demonstrate continued system integrity. The collective data may be coupled with similar data for the dry cask storage systems and used to support extending the service life of shipping packages in both transportation and storage.

  4. Service Life Extension of the Propulsion System of Long-Term Manned Orbital Stations

    Science.gov (United States)

    Kamath, Ulhas; Kuznetsov, Sergei; Spencer, Victor

    2014-01-01

    . There are no representative ground test articles for some of the components. A 'test everything' approach would require manufacturing new test articles. The paper outlines some of the techniques used for selective testing, by way of cherry picking candidate components based on failure mode effects analysis, system level impacts, hazard analysis, etc. The type of testing required for extending the service life depends on the design and criticality of the component, failure modes and failure mechanisms, life cycle margin provided by the original certification, operational and environmental stresses encountered, etc. When specific failure mechanism being considered and the underlying relationship of that mode to the stresses provided in the test can be correlated by supporting analysis, time and effort required for conducting life extension testing can be significantly reduced. Exposure to corrosive propellants over long periods of time, for instance, lead to specific failure mechanisms in several components used in the propulsion system. Using Arrhenius model, which is tied to chemically dependent failure mechanisms such as corrosion or chemical reactions, it is possible to subject carefully selected test articles to accelerated life test. Arrhenius model reflects the proportional relationship between time to failure of a component and the exponential of the inverse of absolute temperature acting on the component. The acceleration factor is used to perform tests at higher stresses that allow direct correlation between the times to failure at a high test temperature to the temperatures to be expected in actual use. As long as the temperatures are such that new failure mechanisms are not introduced, this becomes a very useful method for testing to failure a relatively small sample of items for a much shorter amount of time. In this article, based on the example of the propulsion system of the first ISS module Zarya, theoretical approaches and practical activities of

  5. Application of the non-extensive statistical approach to high energy particle collisions

    Science.gov (United States)

    Bíró, Gábor; Barnaföldi, Gergely Gábor; Biró, Tamás Sándor; Ürmössy, Károly

    2017-06-01

    In high-energy collisions the number of created particles is far less than the thermodynamic limit, especially in small colliding systems (e.g. proton-proton). Therefore final-state effects and fluctuations in the one-particle energy distribution are appreciable. As a consequence the characterization of identified hadron spectra with the Boltzmann - Gibbs thermodynamical approach is insuffcient [1]. Instead particle spectra measured in high-energy collisions can be described very well with Tsallis -Pareto distributions, derived from non-extensive thermodynamics [2, 3]. Using the Tsallis q-entropy formula, a generalization of the Boltzmann - Gibbs entropy, we interpret the microscopic physics by analysing the Tsallis q and T parameters. In this paper we give a quick overview on these parameters, analyzing identified hadron spectra from recent years in a wide center-of-mass energy range. We demonstrate that the fitted Tsallis-parameters show dependency on the center-of-mass energy and particle species. Our findings are described well by a QCD inspired evolution ansatz. Based on this comprehensive study, apart from the evolution, both mesonic and barionic components found to be non-extensive (q > 1), beside the mass ordered hierarchy observed in parameter T.

  6. Correlation of high energy muons with primary composition in extensive air shower

    Science.gov (United States)

    Chou, C.; Higashi, S.; Hiraoka, N.; Ozaki, S.; Sato, T.; Suwada, T.; Takahasi, T.; Umeda, H.

    1985-01-01

    An experimental investigation of high energy muons above 200 GeV in extensive air showers has been made for studying high energy interaction and primary composition of cosmic rays of energies in the range 10 to the 14th power approx. 10 to the 15th power eV. The muon energies are estimated from the burst sizes initiated by the muons in the rock, which are measured by four layers of proportional counters, each of area 5 x 2.6 sq m, placed at 30 m.w.e. deep, Funasaka tunnel vertically below the air shower array. These results are compared with Monte Carlo simulations based on the scaling model and the fireball model for two primary compositions, all proton and mixed.

  7. An extension of compromise ranking method with interval numbers for the evaluation of renewable energy sources

    Directory of Open Access Journals (Sweden)

    M. Mousavi

    2014-06-01

    Full Text Available Evaluating and prioritizing appropriate renewable energy sources is inevitably a complex decision process. Various information and conflicting attributes should be taken into account. For this purpose, multi-attribute decision making (MADM methods can assist managers or decision makers in formulating renewable energy sources priorities by considering important objective and attributes. In this paper, a new extension of compromise ranking method with interval numbers is presented for the prioritization of renewable energy sources that is based on the performance similarity of alternatives to ideal solutions. To demonstrate the applicability of the proposed decision method, an application example is provided and the computational results are analyzed. Results illustrate that the presented method is viable in solving the evaluation and prioritization problem of renewable energy sources.

  8. The Sustainable Energy Utility (SEU) Model for Energy Service Delivery

    Science.gov (United States)

    Houck, Jason; Rickerson, Wilson

    2009-01-01

    Climate change, energy price spikes, and concerns about energy security have reignited interest in state and local efforts to promote end-use energy efficiency, customer-sited renewable energy, and energy conservation. Government agencies and utilities have historically designed and administered such demand-side measures, but innovative…

  9. Replacement of major nuclear power plant components for service life extension

    International Nuclear Information System (INIS)

    Novak, S.

    1987-01-01

    Problems are discussed associated with replacement of nuclear power plant components with the aim to extend their original scheduled life. The existing foreign experience shows that it is technically feasible to replace practically all basic components for which the necessity of replacement is established. Data is summed up on the replacement of steam generators in US and West German nuclear power plants showing the duration of the job, the total consumption of manhours, the collective dose equivalent and the cost. Attention is also focused on implemented and projected replacements of circulation pipes in nuclear power plants abroad. Based on these figures, the cost is estimated of the replacement of the reactor vessel and the steam generators for WWER-440 nuclear power plants. The conclusion is arrived at that even based on a conservative estimate, the extension by 20 years of the service life of a nuclear power plant is economically more effective than the construction of a new plant. (Z.M.) 2 tabs., 15 refs., 3 figs

  10. Clean Energy Solutions Center Services (Arabic Translation) (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2014-06-01

    This is the Arabic translation of the Clean Energy Solutions Center Services fact sheet. The Clean Energy Solutions Center (Solutions Center) helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.

  11. Extension of portfolio theory application to energy planning problem – The Italian case

    International Nuclear Information System (INIS)

    Arnesano, M.; Carlucci, A.P.; Laforgia, D.

    2012-01-01

    Energy procurement is a necessity which needs a deep study of both the demand and the generation sources, referred to consumers territorial localization. The study presented in this paper extends and consolidate the Shimon Awerbuch’s study on portfolio theory applied to the energy planning, in order to define a broad generating mix which optimizes one or more objective functions defined for a determined contest. For this purpose the computation model was specialized in energy generation problem and extended with the addition of new cost-risk settings, like renewable energy availability, and Black–Litterman model, which extends Markowitz theory. Energy planning was then contextualized to the territory: the introduction of geographic and climatic features allows to plan energy infrastructures on both global and local (regional, provincial, municipal) scale. The result is an efficient decision making tool to drive the investment on typical energy policy assets. In general the tool allows to analyze several scenarios in support of renewable energy sources, environmental sustainability, costs and risks reduction. In this paper the model was applied to the energy generation in Italy, and the analysis was done: on the actual energy mix; assuming the use of nuclear technology; assuming the verisimilar improvement of several technologies in the future. -- Highlights: ► Extension and consolidation of Shimon Awerbuch’s studies. ► Introduction of aspects connected to realization and utilization of power plants. ► Application of the model on a national, provincial, municipal scale. ► Modification of Energy Portfolio based on subjective previsions (Black–Litterman).

  12. Clean Energy Solutions Center Services (Arabic Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is an Arabic translation of the Clean Energy Solutions Center fact sheet. The Solutions Center offers no-cost expert policy assistance, webinars and training forums, clean energy policy reports, data, and tools provided in partnership with more than 35 leading international and regional clean energy organizations.

  13. Clean Energy Solutions Center Services (Vietnamese Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is a Vietnamese translation of the Clean Energy Solutions Center fact sheet. The Solutions Center offers no-cost expert policy assistance, webinars and training forums, clean energy policy reports, data, and tools provided in partnership with more than 35 leading international and regional clean energy organizations.

  14. Clean Energy Solutions Center Services (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2014-04-01

    The Clean Energy Solutions Center (Solutions Center) helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.

  15. Clean Energy Solutions Center Services (French Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is a French translation of the Clean Energy Solutions Center fact sheet. The Solutions Center offers no-cost expert policy assistance, webinars and training forums, clean energy policy reports, data, and tools provided in partnership with more than 35 leading international and regional clean energy organizations.

  16. Energy service collaborations. It is a question of trust

    Energy Technology Data Exchange (ETDEWEB)

    Backlund, S. [Department of Management and Engineering, Division of Energy Systems, Linkoeping University, Linkoeping (Sweden); Eidenskog, M. [Department of Thematic Studies, Technology and Social Change, Linkoeping University, Linkoeping (Sweden)

    2013-08-15

    Energy services have been highlighted both in European Union directives and in academic literature as an important tool to increase energy efficiency. Performance-based energy services, i.e., outsourcing energy management in performance-based remuneration contracts, is said to overcome many of the barriers that have been used to explain the energy efficiency gap. Energy service companies (ESCOs) help organizations to implement energy-efficient solutions in order to reduce energy costs. By combining science and technology studies (STS) analysis and economics in an interview study of firms, the paper contributes insights on the relational nature of energy service collaborations. The objective of the study is to describe how knowledge and incentives affect trust between partners in performance-remunerated energy service collaborations. Performance-based remuneration is one aspect that makes energy service contracts complex. On the one hand, risk is recognized as an important barrier to energy efficiency. Since remuneration to ESCOs is based on energy savings, they also share the financial and technical project risk with their clients. On the other hand, performance-based remuneration can create a lack of trust. Performance is measured in calculations made by the ESCO, calculations that demand expertise that client firms do not possess. ESCOs are consulted for their knowledge on energy efficiency and therefore an imbalance of knowledge is in the nature of energy service collaborations. The paper concludes that if the initial doubt is overcome, long-term collaborations can be advantageous for both parties, since this builds trust and generates long-term profits.

  17. Energy saving potential of energy services - experimentation on the life cycle of energy conversion equipment

    International Nuclear Information System (INIS)

    Dupont, M.

    2006-12-01

    Energy efficiency services are growing in Europe but their role is still limited. In order to evaluate the potential, we focused first of all on policy, economical and environmental mechanisms that support their development. European natural gas and electricity markets, that are now almost wholly de-regulated, are analysed and compared to their historical structure. By introducing uncertainty on energy prices, this new deal translates better the real energy costs. Energy performance contracts (EPC) limit the impact of these uncertainties on the customer energy bills by guaranteeing a financial result. As a result of the modelling of these contracts, namely operation and maintenance ones, we prove that they transfer technical and financial risks from building owners to energy service companies (ESCO) making energy saving measures easier and less expensive at the same time. These contracts are relatively widespread for heating or compressed-air processes but remain marginal for air-conditioning systems. So new methods were needed to guarantee on the long terms the efficiency of air-conditioning systems demand (1) to master the process and its performances and (2) to be able to determine precisely the energy saving potential and its realisation costs. A detailed energy audit is thus necessary for which we propose a guidance. Conclusions of audits carried out prove that energy saving potential is mainly located in equipment management and control. These optimizations are not always carried out because of a lack of contractual incentive and due to the weaknesses of audit methods. Through the involvement of an independent expert, the mandatory and regular inspection of air-conditioning systems may allow to verify and guide such practices. A three-step analysis procedure has been developed in order to maximize the inspection potential and to get higher benefits from service contracts. (author)

  18. Expanding Access to Pro-Poor Energy Services in Nigeria

    Energy Technology Data Exchange (ETDEWEB)

    Eleri, Ewah Otu; Ugwu, Okechukwu; Onuvae, Precious

    2012-10-15

    Nigeria experiences a remarkable paradox -- the abundance of energy resources and widespread energy poverty. Only about 40% of the population has access to the country’s grid electricity. About 72% of the population depends on traditional fuelwood for cooking. Despite this, government financing of energy services that benefits majority of Nigeria’s population has been grossly inadequate. Private sector investments and donor support have not fared better. This paper examines the current level of energy poverty in Nigeria. It analyses the level of government, private sector and donor funding for energy services that benefit the poor. It further reviews international best practices in expanding access for pro poor energy services. The paper finds a significant decline in political interest for expanding electricity services to rural areas. Even though ambitious policy reforms have commenced, agreed programmes are not implemented effectively. Not only are investments in rural electrification in decline, there is no history of annual budgeting for cooking energy programmes. The paper recommends a number of action points for expanding access to energy services that benefit the poor. These include the development and launching of a new national rural electrification strategy; establishment of a national cooking energy programme; and the development of clear policy incentives to support private sector investment in energy services for the poor. It calls on the Nigerian Central Bank of Nigeria to set aside 10% of the existing power intervention fund for pro poor energy financing; and the Nigerian Electricity Regulatory Commission to establish a clear framework for the utilization of the Consumer Assistance Fund. Other recommendations include the use of a proportion of the Ecological Fund to finance cooking energy; establishment of a donor’s platform on pro poor energy; and the mobilization of civil society in providing community-level energy services.

  19. A Quantitative Assessment of an Outsourced Agricultural Extension Service in the Umzimkhulu District of KwaZulu-Natal, South Africa

    Science.gov (United States)

    Lyne, Michael C.; Jonas, Nomonde; Ortmann, Gerald F.

    2018-01-01

    Purpose: This study evaluates the impact of an outsourced extension service delivered by Lima Rural Development Foundation (Lima) in the Umzimkhulu district of South Africa. The evaluation is conducted at both the household and program levels. Design/methodology/approach: Household impacts were estimated using two-stage regression with…

  20. Modelling distributed energy resources in energy service networks

    CERN Document Server

    Acha, Salvador

    2013-01-01

    Focuses on modelling two key infrastructures (natural gas and electrical) in urban energy systems with embedded technologies (cogeneration and electric vehicles) to optimise the operation of natural gas and electrical infrastructures under the presence of distributed energy resources

  1. TAPRegExt: a VOResource Schema Extension for Describing TAP Services Version 1.0

    Science.gov (United States)

    Demleitner, Markus; Dowler, Patrick; Plante, Ray; Rixon, Guy; Taylor, Mark; Demleitner, Markus

    2012-08-01

    This document describes an XML encoding standard for metadata about services implementing the table access protocol TAP [TAP], referred to as TAPRegExt. Instance documents are part of the service's registry record or can be obtained from the service itself. They deliver information to both humans and software on the languages, output formats, and upload methods supported by the service, as well as data models implemented by the exposed tables, optional language features, and certain limits enforced by the service.

  2. Reducing barriers to energy efficiency in the German energy service companies sector. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Koewener, D.; Schleich, J.

    2000-12-01

    This report describes the empirical research conducted in the German energy service sector to assess to what extent energy service companies (ESCOs) can help overcome the barriers to energy in the higher education, brewing and mechanical engineering sectors. This report complements the sector for Germany within the BARRIERS project (Sorrell et al., 2000; Schleich/Boede 2000a; Schleich/Boede 2000b; Schleich et al., 2000). The report characterises the German energy service sector, contains a description and analysis of four case studies in the energy service sector, identifies the main barriers and chances for ESCOs in the higher education, brewery and mechanical engineering sectors, and concludes with brief recommendations on how these barriers may be overcome. The results of the study are summarised here under the following headings: Characterising the energy service sector in Germany; - Case studies of energy service companies in Germany; - The role of ESCOs in the case-study sectors; - Policy implications. (orig.)

  3. Providing energy services to prosumer communities

    NARCIS (Netherlands)

    Timmerman, Wim

    Recent years have shown the emergence of numerous local energy initiatives (prosumer communities) in the Netherlands. Many of them have set the goal to establish a local and sustainable energy provision on a not-for-profit basis. In this study we carried out exploratory case studies on a number of

  4. Energy contracting. Energy-related services and decentral energy supply. 2. ed.; Energie-Contracting. Energiedienstleistungen und dezentrale Energieversorgung

    Energy Technology Data Exchange (ETDEWEB)

    Hack, Martin

    2012-11-01

    According to the author, the intended German energy turnaround cannot be achieved solely on the basis of power from renewables and by constructing new passive buildings. Also required are decentral energy services if the energy saving and efficiency goals are to be achieved. In spite of many variations, the basic structure of these is the following: A contractor providing energy services does not only supply energy but also carries the risk and responsibility for efficient supply. This will relieve energy users, whether industrial or trade enterprises, public administration or home owners from this task; also, this integrated approach will open up undeveloped efficiency potentials. The book discusses current legal issues in a clear and practice-oriented manner and also provides a check list for energy contracting and an exemplary contract. (orig./RHM)

  5. Changing Roles of a University Cooperative Extension Service in Response to Social Change

    Science.gov (United States)

    Barnes, Thelma C.

    2013-01-01

    Researchers have acknowledged that cooperative extension organizations should rethink dominant agricultural foci and be more inclusive of nontraditional audiences. An extension organization in the southeastern United States has experienced declining workshop participation, requests for technical assistance, and local office visits. These declines…

  6. Energy services and energy poverty for sustainable rural development

    International Nuclear Information System (INIS)

    Kaygusuz, K.

    2011-01-01

    In many rural areas, poor people still depend on wood and other biomass fuels for most of their household and income-generating activities. The difficult, time-consuming work of collecting and managing traditional fuels is widely viewed as women's responsibility, which is a factor in women's disproportionate lack of access to education and income, and inability to escape from poverty. Therefore, it is important for energy access programs to have a special focus on women. New options for energy access and sustainable livelihoods, like small-scale biofuels production, can have dramatic benefits for rural women, and their families and communities. Energy development, as both a driving force and a consequence of such tremendous changes, has had profound impact on economic, social, and environmental development. Rural energy has always been a critical issue due to years of energy shortage for both households and industries. Biomass, for long time, has been the only available fuel in many rural areas. The situation in rural areas is even more critical as local demand for energy outstrips availability and the vast majority of people depend on non-commercial energy supplies. Energy is needed for household uses, such as cooking, lighting, heating; for agricultural uses, such as tilling, irrigation and post-harvest processing; and for rural industry uses, such as milling and mechanical energy and process heat. Energy is also an input to water supply, communication, commerce, health, education and transportation in rural areas. (author)

  7. Full-service concept for energy efficient renovation of single-family houses

    DEFF Research Database (Denmark)

    Vanhoutteghem, Lies; Tommerup, Henrik M.; Svendsen, Svend

    2011-01-01

    the solutions. Such one-stop-shops in the form of full-service providers of energy efficient renovation of single-family house are missing in the Nordic countries, although this service is vital to open up the market. As part of the Nordic research project `SuccesFamilies´ with the purpose to change...... houses. A one-stop-shop in the form of a full-service concept could be seen as a possibility to make it easy for the homeowner to comply with possible future requirements to realize far-reaching energy savings in connection with extensive renovations, provided that the building sector offers...... includes an ideal full-service concept and technical renovation solutions targeted to different types of single-family houses....

  8. Tsallis’ non-extensive free energy as a subjective value of an uncertain reward

    Science.gov (United States)

    Takahashi, Taiki

    2009-03-01

    Recent studies in neuroeconomics and econophysics revealed the importance of reward expectation in decision under uncertainty. Behavioral neuroeconomic studies have proposed that the unpredictability and the probability of an uncertain reward are distinctly encoded as entropy and a distorted probability weight, respectively, in the separate neural systems. However, previous behavioral economic and decision-theoretic models could not quantify reward-seeking and uncertainty aversion in a theoretically consistent manner. In this paper, we have: (i) proposed that generalized Helmholtz free energy in Tsallis’ non-extensive thermostatistics can be utilized to quantify a perceived value of an uncertain reward, and (ii) empirically examined the explanatory powers of the models. Future study directions in neuroeconomics and econophysics by utilizing the Tsallis’ free energy model are discussed.

  9. What do we learn about hadronic interactions at ultrahigh energies from extensive air shower observations?

    International Nuclear Information System (INIS)

    Rebel, H.

    2002-01-01

    The interpretation of extensive air shower (EAS) observations needs a sufficiently accurate knowledge of the interactions driving the cascade development in the atmosphere. While the electromagnetic and weak interaction parts do not provide principal problems, the hadronic interaction is a subject of uncertainties and debates, especially in the ultrahigh energy region extending the energy limits of man made accelerators and experimental knowledge from collider experiments. Since the EAS development is dominantly governed by soft processes, which are presently not accessible to a perturbative QCD treatment, one has to rely on QCD inspired phenomenological interaction models, in particular on string-models based on the Gribov-Regge theory like QGSJET, VENUS and SYBILL. Recent results of the EAS experiments KASCADE are scrutinized in terms of such models used as generators in the Monte Carlo EAS simulation code CORSIKA. (author)

  10. Energy utilities and environment-related energy services in the year 2008. Scenario study

    International Nuclear Information System (INIS)

    1999-05-01

    Insight is given into of the developments in the sector energy distribution companies and the consequences for the demand for energy services. Next, an overview is given of which energy services should be developed to meet the changed needs of the market. Three scenarios have been set up and are discussed in this brochure: (1) a Steady State scenario (unchanged policy of energy distribution companies); (2) Alliance scenario (strategic cooperation between energy distribution companies and retailers and installation businesses); and (3) Autonomous Development scenario (energy distribution companies develop and offer new services)

  11. Science in the service of energy

    CERN Multimedia

    2013-01-01

    Meetings on the subject of energy have marked the past two weeks at CERN. The first was on how we use energy, the second on how we might generate it in the future. Both are important, not just for CERN, but for society as a whole.   Let’s take a look at the first of those gatherings. It was the second in a series of workshops on energy for sustainable science, organised by CERN in collaboration with the European Spallation Source (ESS), which hosted the first, and ERF, the European association of national research facilities. The way we use energy is increasingly important, and constitutes a substantial fraction of CERN's operating budget. We consume 1.2 TeraWatt-hours (TWh) of energy per year. To put that in to context, the canton of Geneva consumes 3TWh per year. It is therefore incumbent on a laboratory like CERN to ensure that we use energy in the most efficient, responsible and sustainable way possible. Since the first workshop in 2011, much progress has been made in te...

  12. Nuclear Energy Gradients for Internally Contracted Complete Active Space Second-Order Perturbation Theory: Multistate Extensions.

    Science.gov (United States)

    Vlaisavljevich, Bess; Shiozaki, Toru

    2016-08-09

    We report the development of the theory and computer program for analytical nuclear energy gradients for (extended) multistate complete active space perturbation theory (CASPT2) with full internal contraction. The vertical shifts are also considered in this work. This is an extension of the fully internally contracted CASPT2 nuclear gradient program recently developed for a state-specific variant by us [MacLeod and Shiozaki, J. Chem. Phys. 2015, 142, 051103]; in this extension, the so-called λ equation is solved to account for the variation of the multistate CASPT2 energies with respect to the change in the amplitudes obtained in the preceding state-specific CASPT2 calculations, and the Z vector equations are modified accordingly. The program is parallelized using the MPI3 remote memory access protocol that allows us to perform efficient one-sided communication. The optimized geometries of the ground and excited states of a copper corrole and benzophenone are presented as numerical examples. The code is publicly available under the GNU General Public License.

  13. Optimization of sustainable buildings envelopes for extensive sheep farming through the use of dynamic energy simulation

    Directory of Open Access Journals (Sweden)

    Maria Elena Menconi

    2013-09-01

    Full Text Available Extensive sheep farming can be seen as a marginal market, compared to other livestock and agricultural activities, taking into account only the economic absolute values. But for many rural marginal areas within the European Community member states, in particular for those located in the Mediterranean area on hills or mountains with high landscape value, extensive sheep farming is not only the longest practiced animal farming activity, but also the most interesting considering its adaptability to the territorial morphology and the restrictions that have been established over the years in terms of sustainable rural development practices. At the moment, most of the structures used in this type of farming are built using low cost and sometimes recycled, but often unsuitable, materials. Few specific studies have been carried out on this particular issue assuming, presumably, that the very low profit margins of these activities made impossible any restructuring. Taken this into account, the new Rural Development Plans that will be issued in 2014 will surely contain some measure dedicated to innovations in farming structures and technology towards facilitating the application of the principles of energy optimization. This is the framework in which the present research has developed. The software that has been applied to perform the energy optimization analysis is the dynamic energy simulation engine Energy Plus. A case study farm has been identified in the small village of Ceseggi (PG, situated in Central Italy. For the case study optimum thermo hygrometric conditions have been identified to ensure the welfare of animals and operators and it has been hypothesized the insertion of an ideal HVAC system to achieve them. Afterwards were evaluated the different energy requirements of the building while varying the insulation material used on the vertical surfaces. The greater goal is to verify which could be the best insulation material for vertical

  14. Energy service companies -- The sky's the limit

    Energy Technology Data Exchange (ETDEWEB)

    Fraser, M.; Montross, C.

    1998-07-01

    The term ESCO has a different meaning to different people. Increasingly, the term is used in its broadest sense to describe any company providing services related to a customer's energy acquisition and use. Previously, the term ESCO was synonymous with contractors who installed new equipment that was paid for by the energy cost savings that resulted. As a result of competition, restructuring and de-regulation of the electricity and gas sectors, the range of firms offering energy services now includes: local utilities using services to retain customers, remote utilities offering services to customers outside their franchise as a door opener to future commodity sales, local and remote utilities who see services as a more lucrative growth opportunity than commodities or transportation of the commodity, facility managers taking advantage of outsourcing trends and using energy management to reduce costs, power marketers, power brokers, aggregators combining energy analysis to segment their customers with processes to identify potential conservation and load management opportunities, cogeneration developers, and agents who help their customers navigate the uncharted waters of the deregulated energy business. This paper will review the impact of the broader definition of ESCOs with a view toward forecasting future trends in the industry including consideration of the fact that the term, energy service, may, itself, be too narrow a definition for a successful business of industry.

  15. Life extension, power upgrade, and return to service work for Pickering NGS and other PWR and CANDU plants

    International Nuclear Information System (INIS)

    Millman, J.; Idvorian, N.; Schneider, W.

    2002-01-01

    Work on life extension, power upgrade and return to service has been performed and is in progress for a number of PWR and CANDU plants. For PWR plants, power upgrade work has been done for the new replacement steam generators in several cases. This work consists of redoing the formal equipment qualification analysis and reports for the uprated operating conditions to support the application for license adjustment. Life extension assessments have been performed for several CANDU plants. These are highly detailed assessments in which the particular steam generator is reassessed part by part as to the ability of each to sustain full life operation and also extended life operation. Return to service work for Pickering NGSA specifically has included this type of assessment and also specific repair, cleaning and retrofit activities including secondary side inspection, waterlancing, divider plate repair, eddy current inspection, etc. Steam generator modifications and retrofit work have been performed in a number of cases. The paper discusses various life extension, power upgrade, equipment modification and return to service activities all of which are part of the renewed drive in the industry to realise the full potential of nuclear plants by getting more and better performance from the extended service of existing plants. (author)

  16. Contracting of energy services: often a viable alternative

    International Nuclear Information System (INIS)

    Milic, M.; Bruendler, M.

    2001-01-01

    This article discusses the outsourcing of energy services as a viable alternative to the operation of own energy facilities. The advantages of contracting for enterprises wanting to focus on their core competencies and have their energy infrastructure financed, built, maintained and operated by a third party are discussed. Financial aspects are looked at and examples in connection with the calculation of actual energy costs are given. The article is concluded with tips on the evaluation of offers for contracting services and on the definition of ownership aspects and property boundaries

  17. Final environmental assessment: Sacramento Energy Service Center

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-01

    The Sacramento Area Office (SAO) of the Western Area Power Administration (Western) needs to increase the security of operations, to eliminate overcrowding at the current leased location of the existing facilities, to provide for future growth, to improve efficiency, and to reduce operating costs. The proposed action is to construct an approximate 40,000-square foot building and adjacent parking lot with a Solar Powered Electric Vehicle Charging Station installed to promote use of energy efficient transportation. As funding becomes available and technology develops, additional innovative energy-efficient measures will be incorporated into the building. For example the proposed construction of the Solar Powered Electric Vehicle Charging.

  18. Accelerating access to energy services: Way forward

    Directory of Open Access Journals (Sweden)

    Ibrahim Hafeezur Rehman

    2017-03-01

    Full Text Available As nearly a fifth of the world's population still lives without access to electricity and double that number with no access to modern cooking technologies, both public and private sector players have invested resources in developing infrastructure to address this energy gap. While there have been exceptional cases like China, Vietnam and Brazil, where the public sector led grid expansion achieved incredible gains in expanding access as to electricity, the general trend over the years in most developing countries has demonstrated that both public and private led approaches have been unsuccessful in independently yielding the desired acceleration and continuity to deliver universal energy access. Despite the inherent benefits of both public and private sector led initiatives, typical systemic inefficiencies and inadequate capacities in both approaches prevent them from fully addressing the principal objective of facilitating energy access for the poor in the long term. Also, even if required investments were adequately capitalized, with the current population growth rate continually outpacing the rate of interventions, the number of people who remained energy poor 15 years hence, would still be the same. Thus, not only is there is a need for providing energy access to the existing population mass, but an equal need to do it fast enough to truly reduce the number of energy poor across the globe. An alternative approach therefore needs to be explored that juxtaposes the social welfare objectives of public sector led initiatives with the enterprise development and growth objectives of the private sector, to support the creation of an enabling ecosystem and a viable value chain that successfully and effectively delivers energy solutions to the last mile. Such a pro-poor hybrid model will essentially address the inefficiencies and inadequacies of both public and private approaches and capitalize on their strengths through a complementary mix of social

  19. Energy, emissions and emergency medical services: Policy matters

    International Nuclear Information System (INIS)

    Brown, Lawrence H.; Blanchard, Ian E.

    2012-01-01

    Understanding the energy consumption and emissions associated with health services is important for minimizing their environmental impact and guiding their adaptation to a low-carbon economy. In this post-hoc analysis, we characterize the energy burden of North American emergency medical services (EMS) agencies and estimate the potential marginal damage costs arising from their emissions as an example of how and why health services matter in environmental and energy policy, and how and why environmental and energy policy matter to health services. We demonstrate EMS systems are energy intensive, and that vehicle fuels represent 80% of their energy burden while electricity and natural gas represent 20%. We also demonstrate that emissions from EMS operations represent only a small fraction of estimated health sector emissions, but for EMS systems in the United States the associated marginal damage costs are likely between $2.7 million and $9.7 million annually. Significant changes in the supply or price of energy, including changes that arise from environmental and energy policy initiatives designed to constrain fossil fuel consumption, could potentially affect EMS agencies and other health services. We encourage cross disciplinary research to proactively facilitate the health system's adaptation to a low-carbon economy. - Highlights: ► Estimated EMS-related emissions less than 1% of health sector emissions. ► Damage costs of U.S. EMS-related emissions estimated at $2.7 to $9.7 million. ► EMS energy burden is approximately 442 MJ per ambulance response. ► Approximately 80% of EMS energy burden is vehicle fuels. ► Energy supply, price and policy could impact EMS (and other health) services. ► Research needed to facilitate health services’ adaptation to a low carbon economy.

  20. A Novel Web Service Based Home Energy Management System

    DEFF Research Database (Denmark)

    Rossello Busquet, Ana; Soler, José

    2011-01-01

    and optimize the energy consumption in home environments. The main element of HEMS is the home gateway. In this paper, a home gateway suitable for HEMS is presented. The home gateway proposed uses rules to implement the home energy management system. The rules can be downloaded though web services from a rule...... server. Furthermore, web services are used to provide modularity to the home gateway by enabling the deployment of the different logical components into different devices, if necessary....

  1. Accelerating access to energy services : Way forward

    NARCIS (Netherlands)

    Rehman, Ibrahim Hafeezur; Sreekumar, Arun; Gill, Bigsna; Worrell, Ernst

    2018-01-01

    As nearly a fifth of the world's population still lives without access to electricity and double that number with no access to modern cooking technologies, both public and private sector players have invested resources in developing infrastructure to address this energy gap. While there have been

  2. 77 FR 31342 - Application To Export Electric Energy; Emera Energy Services Subsidiaries

    Science.gov (United States)

    2012-05-25

    ...] Application To Export Electric Energy; Emera Energy Services Subsidiaries AGENCY: Office of Electricity... EA-325, authorizing the Emera Subsidiaries to transmit electric energy from the United States to... date listed above. Comments on the Emera applications to export electric energy to Canada should be...

  3. The Effects of Different Aspects of Tourism Services on Travelers' Quality of Life: Model Validation, Refinement, and Extension

    OpenAIRE

    Neal, Janet Davis

    2000-01-01

    The Effects of Different Aspects of Tourism Services on Travelers' Quality of Life: Model Validation, Refinement, and Extension by Janet Davis Neal ABSTRACT Numerous satisfaction studies have been conducted in both tourism and marketing which have examined various aspects of travelers and/or consumers. Quality of life satisfaction studies look beyond the types of satisfaction experiences that endure for only a short time to those that "spill over" into individuals' life domains ...

  4. Role of the USDA Forest Service experimental forest: an extension point of view

    Science.gov (United States)

    Eric L. Taylor; C. Darwin Foster; Diomy Zamora

    2013-01-01

    The expansive network of experimental forests (EF) facilitated by the U.S. Forest Service (Forest Service) encompasses a fairly complete representation of the forest ecotypes in the nation. The network, 101 years old this year (2009), has provided researchers with a wealth of long-term data on silviculture, watershed protection, and restoration. However, our nation’s...

  5. Development of a Comprehensive Energy Service Business Model

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.K. [Korea Energy Economics Institute, Euiwang (Korea)

    2001-11-01

    Traditionally, energy industry has been regarded as supply- oriented and characterized by its vertically integrated structure and monopolized market. In particular, network industries such as electricity, natural gas, and district heating and cooling, because of their large initial capital investments, were inevitably state-owned. As their sizes have ever increased, government-owned corporations are confronted with internal crises such as financial limitations, increasing internal transaction costs, etc. In addition to these internal problems, fundamental changes in the external environment such as advances in communication and modular technologies, globalization, and market liberalization have forced energy industries to undergo a restructuring process. Restructuring in the energy industry is intended to introduce competition in the market by unbundling the energy service into production, transportation, and distribution. The energy service has been vertically as well as horizontally integrated by suppliers. Restructuring, which has been implemented in the United States and the European countries, is now being introduced in Korea. However, energy services have not yet been regulated as a separate industry even in those countries which are well advanced in their restructuring. WTO negotiation is under way to separate the service sector in 'General Agreement on Tariffs and Trade(GATT).' Areas that can be categorized as a service sector are 17 subdivided sub-sectors as dispersed in each sector. Energy service business models expected to be emerged in the restructuring process of energy industry include: transmission/trunk pipeline projects, distribution/local pipeline projects, trading, brokerage, metering service, local distribution of natural gas, to name a few, for electricity and natural gas sectors; rational use of energy such as CES business and ESCOs for district heating and cooling, and energy conservation sector. Rational use of energy, in

  6. Financing Energy Services for Small-scale Energy-users - project FINESSE

    International Nuclear Information System (INIS)

    Annan, R.; Saunders, R.J.; Hassing, P.

    1994-01-01

    This paper presents the FINESSE (Financing Energy Services for Small-scale Energy users) launched in 1989 by World Bank 's Energy Sector Assistance Program (ESMAP) in association with the US Department of Energy and the Netherlands Ministry for Development Cooperation, whose purpose is to address financial, institutional and policy issues related to enhancing energy services for residential and commercial energy consumers in the Developing World. It describes the related technology benefits of renewable energy and energy efficiency, as well as a technology overview and outlines the strategies for financing alternatives in the Developing World. It concludes with a description of successful experiences in small-scale energy services, especially in Asia. (TEC). 8 figs

  7. Extensive Air Showers High Energy Phenomena and Astrophysical Aspects - A Tutorial, Reference Manual and Data Book

    CERN Document Server

    Grieder, Peter K.F

    2010-01-01

    Extensive air showers are a very unique phenomenon. In the more than six decades since their discovery by Auger et al. we have learned a great deal about these extremely energetic events and gained deep insights into high-energy phenomena, particle physics and astrophysics. In this Tutorial, Reference Manual and Data Book Peter K. F. Grieder provides the reader with a comprehensive view of the phenomenology and facts of the various types of interactions and cascades, theoretical background, experimental methods, data evaluation and interpretation, and air shower simulation. He discusses astrophysical aspects of the primary radiation and addresses the questions that continue to puzzle researchers. The book is divided into two parts, each in its own separate volume: Part I in Volume I deals mainly with the basic theoretical framework of the processes that determine an air shower and ends with a summary of ways to extract information on the primary radiation from air shower observations. It also presents a compi...

  8. Designing an energy-efficient quick service restaurant

    Energy Technology Data Exchange (ETDEWEB)

    Young, R.; Spata, A.J.; Turnbull, P.; Allen, T.E.

    1999-07-01

    Food service operators typically focus on controlling labor and food costs in order to increase profits. Energy, which typically represents 2% to 6% of the total cost to operate, is often a lower priority due to the complexity of food service operations and the lack of practical information. However, in an increasing competitive market, operators are actively seeking opportunities to further reduce overhead, and energy represents a good candidate. This paper presents an overview of the design and application of energy-efficient technologies to a quick service restaurant (QSR) and the resulting energy savings. Included in the discussion are the relevance of energy efficiency in a QSR, the criteria for choosing appropriate energy-efficient technologies, the replication of results to other restaurants, and the performance of the individual energy-saving technologies. Three different techniques were used to estimate energy savings of the energy-efficient technologies, with results in the range of 12% to 18% savings in overall annual restaurant energy costs.

  9. Energy service unbundling: where deregulation is heading

    International Nuclear Information System (INIS)

    Croft, M.

    2002-01-01

    The workings of the natural gas market is provided by the speaker at the beginning of the presentation, and covers pre-regulation, early regulation and deregulation. The pre-regulation era provided no customer choice, and the early regulation period saw industrial customers with some degree of choice (mid-1980s). The advent of deregulation created core market customer choice (around 1996). At Coral Energy, there is choice of energy supplier, choice of price structure, and choice of transportation and distribution. A forecast of North American gas demand is provided, along with the natural gas supply and the North American gas supply basins. For the period January 1996 to May 2000, a comparison of annualized volatility is discussed. The author discusses the strategies for purchasing gas: 1) to know yourself and your risk tolerance, flexibility, and load profile; 2) switching gas supply provider. It is important to choose a three year term, combination pricing, and storage position. The risk management options are reviewed: limit exposure to price volatility, mitigate price/volume volatility, and enhance bottom line by capturing market opportunities. figs

  10. A new mechanism for energy conservation technology services

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Feng

    1996-12-31

    In the ninth-five year plan of China, the socialist market economy model will be developed. In the stage of transferring from planning economy to market economy, the energy conservation technology services industry in China has met new challenges. Over the past ten to fifteen years, there has developed a new mechanism for financing energy efficiency investments in market economies. The process is simple. After inspecting an enterprise or an entity for energy saving opportunities, an Energy Service Company (ESCO) which business aimed at making money will review the recommended energy conservation opportunities with the enterprise or the entity (user) and implement those measures acceptable to the user at no front end cost to the user. The ESCO then guarantees that the energy savings will cover the cost of the capital renovations using the Performance Contracting.

  11. Crop Farmers' Willingness to Pay for Agricultural Extension Services in Bangladesh: Cases of Selected Villages in Two Important Agro-Ecological Zones

    Science.gov (United States)

    Uddin, Ektear MD.; Gao, Qijie; Mamun-Ur-Rashid, MD.

    2016-01-01

    Purpose: Globally, many extension professionals and policy-makers are advocating fee based services, in addressing the fund shortage and sustainable provision of agricultural advisory services. Hence, the article attempts to expose the farmers' willingness to pay (WTP) as agricultural extension in Bangladesh is experiencing chronic fund crisis.…

  12. Energy Consumption Information Services for Smart Home Inhabitants

    Science.gov (United States)

    Schwanzer, Michael; Fensel, Anna

    We investigate services giving users an adequate insight on his or her energy consumption habits in order to optimize it in the long run. The explored energy awareness services are addressed to inhabitants of smart homes, equipped with smart meters, advanced communication facilities, sensors and actuators. To analyze the potential of such services, a game at a social network Facebook has been designed and implemented, and the information about players' responses and interactions within the game environment has been collected and analyzed. The players have had their virtual home energy usage visualized in different ways, and had to optimize the energy consumption basing on their own perceptions of the consumption information. Evaluations reveal, in particular, that users are specifically responsive to information shown as a real-time graph and as costs in Euro, and are able to produce and share with each other policies for managing their smart home environments.

  13. Conceptualizing urban household energy use: Climbing the 'Energy Services Ladder'

    Energy Technology Data Exchange (ETDEWEB)

    Sovacool, Benjamin K., E-mail: bsovacool@nus.edu.s [Centre on Asia and Globalisation, Lee Kuan Yew School of Public Policy, National University of Singapore, 469C Bukit Timah Road, Singapore 259772 (Singapore)

    2011-03-15

    This article begins by defining energy services and identifying how they differ according to sector, urban and rural areas, and direct and indirect uses. It then investigates household energy services divided into three classes: lower income, middle income, and upper income. It finds that the primary energy technologies involved with low-income households involve a greater number of fuels and carriers, ranging from dung and fuelwood to liquefied petroleum gas and charcoal, but a fewer number of services. Middle-income households throughout the world tend to rely on electricity and natural gas, followed by coal, liquefied petroleum gas, and kerosene. These homes utilize energy to produce a much broader range services. The upper class or rich have access to the same energy fuels, carriers, and technologies as middle-income homes and families, but consume more energy (and more high luxury items). The study highlights how focusing on energy services reorients the direction of energy policy interventions, that energy services are neither uniform nor innate, and by noting exciting areas of potential research. - Research highlights: {yields} The primary energy technologies involved with low-income households involve a greater number of fuels and carriers, ranging from dung and fuelwood to liquefied petroleum gas and charcoal, but a fewer number of services. {yields} Middle-income households throughout the world tend to rely on electricity and natural gas, followed by coal, liquefied petroleum gas, and kerosene. These homes utilize energy to produce a much broader range services. {yields} The upper class or rich have access to the same energy fuels, carriers, and technologies as middle-income homes and families, but consume more energy (and more high luxury items).

  14. The energy spectrum of cosmic rays measured with the HEAT extension at the Pierre Auger Observatory

    International Nuclear Information System (INIS)

    Scharf, Nils Sven Sebastian

    2013-01-01

    This thesis describes the calculation of the energy spectrum of cosmic rays, that is the absolute flux of cosmic rays as a function of energy, from data of air showers observed with the HEAT (High Elevation Auger Telescopes) extension and the fluorescence detector of the Pierre Auger Observatory. The Pierre Auger Observatory is the largest observatory for the study of cosmic rays. The Pierre Auger Observatory observes air showers, that are cascades of particles that were instigated by cosmic rays hitting the Earth's atmosphere, with two different detection concepts. The surface detector samples the secondary particles of air showers that hit the ground with an array of surface detector stations, whereas the fluorescence detector measures the energy loss profile of air showers by detecting fluorescence light, produced by the air showers when they travel through the atmosphere, with optical telescopes. The properties of the cosmic rays are not directly measurable but have to be reconstructed from the observed air shower parameters. Properties of particular interest are the type of the primary cosmic ray particle, its energy and its arrival direction. HEAT is an extension to the fluorescence detector of the Pierre Auger Observatory. It is designed to lower the energy threshold by one order of magnitude down to 10 17 eV or lower. HEAT is taking data since 2010. The calculation of the absolute flux of cosmic rays needs two ingredients: the number of detected air showers as a function of shower energy and the exposure of the detector as a function of energy. The studied air shower class are hybrid events, which are events that have been detected by a fluorescence detector and at least one surface detector station. The used air showers were observed in a time period of fifteen month starting from June 2010. A first step of the analysis is the reconstruction of air showers and cosmic ray parameters from raw data. To calculate the exposure, the uptime, that is the integral

  15. Energy Sustainability Evaluation Model Based on the Matter-Element Extension Method: A Case Study of Shandong Province, China

    Directory of Open Access Journals (Sweden)

    Siqi Li

    2017-11-01

    Full Text Available Energy sustainability is of vital importance to regional sustainability, because energy sustainability is closely related to both regional economic growth and social stability. The existing energy sustainability evaluation methods lack a unified system to determine the relevant influencing factors, are relatively weak in quantitative analysis, and do not fully describe the ‘paradoxical’ characteristics of energy sustainability. To solve those problems and to reasonably and objectively evaluate energy sustainability, we propose an energy sustainability evaluation model based on the matter-element extension method. We first select energy sustainability evaluation indexes based on previous research and experience. Then, a variation coefficient method is used to determine the weights of these indexes. Finally, the study establishes the classical domain, joint domain, and the matter-element relationship to evaluate energy sustainability through matter-element extension. Data from Shandong Province is used as a case study to evaluate the region’s energy sustainability. The case study shows that the proposed energy sustainability evaluation model, based on the matter-element extension method, can effectively evaluate regional energy sustainability.

  16. Softened Gravity and the Extension of the Standard Model up to Infinite Energy

    CERN Document Server

    Giudice, Gian F.; Salvio, Alberto; Strumia, Alessandro

    2015-02-23

    Attempts to solve naturalness by having the weak scale as the only breaking of classical scale invariance have to deal with two severe difficulties: gravity and the absence of Landau poles. We show that solutions to the first problem require premature modifications of gravity at scales no larger than $10^{11}$ GeV, while the second problem calls for many new particles at the weak scale. To build models that fulfil these properties, we classify 4-dimensional Quantum Field Theories that satisfy Total Asymptotic Freedom (TAF): the theory holds up to infinite energy, where all coupling constants flow to zero. We develop a technique to identify such theories and determine their low-energy predictions. Since the Standard Model turns out to be asymptotically free only under the unphysical conditions $g_1 = 0$, $M_t = 186$ GeV, $M_\\tau = 0$, $M_h = 163$ GeV, we explore some of its weak-scale extensions that satisfy the requirements for TAF.

  17. Softened gravity and the extension of the standard model up to infinite energy

    Energy Technology Data Exchange (ETDEWEB)

    Giudice, Gian F. [CERN, Theory Division,CH-1211 Geneva 23 (Switzerland); Isidori, Gino [Physik-Institut, Universität Zürich,CH-8057, Zürich (Switzerland); INFN, Laboratori Nazionali di Frascati,I-00044 Frascati (Italy); Salvio, Alberto [Departamento de Física Teórica, Universidad Autónoma de Madridand Instituto de Física Teórica IFT-UAM/CSIC, Cantoblanco, Madrid 28049 (Spain); Strumia, Alessandro [INFN - Sezione di Pisa e Dipartimento di Fisica dell’Università di Pisa,I-56127 Pisa (Italy); National Institute of Chemical Physics and Biophysics,Akadeemia tee 23, 12618 Tallinn (Estonia)

    2015-02-23

    Attempts to solve naturalness by having the weak scale as the only breaking of classical scale invariance have to deal with two severe difficulties: gravity and the absence of Landau poles. We show that solutions to the first problem require premature modifications of gravity at scales no larger than 10{sup 11} GeV, while the second problem calls for many new particles at the weak scale. To build models that fulfill these properties, we classify 4-dimensional Quantum Field Theories that satisfy Total Asymptotic Freedom (TAF): the theory holds up to infinite energy, where all coupling constants flow to zero. We develop a technique to identify such theories and determine their low-energy predictions. Since the Standard Model turns out to be asymptotically free only under the unphysical conditions g{sub 1}=0, M{sub t}=186 GeV, M{sub τ}=0, M{sub h}=163 GeV, we explore some of its weak-scale extensions that satisfy the requirements for TAF.

  18. New estimates of extensive-air-shower energies on the basis of signals in scintillation detectors

    Energy Technology Data Exchange (ETDEWEB)

    Anyutin, N. V.; Dedenko, L. G., E-mail: ddn@dec1.sinp.msu.ru [Moscow State University, Faculty of Physics (Russian Federation); Roganova, T. M.; Fedorova, G. F. [Moscow State University, Skobeltsyn Institute of Nuclear Physics (Russian Federation)

    2017-03-15

    New formulas for estimating the energy of inclined extensive air showers (EASs) on the basis of signals in detectors by means of an original method and detailed tables of signals induced in scintillation detectors by photons, electrons, positrons, and muons and calculated with the aid of the GEANT4 code package were proposed in terms of the QGSJETII-04, EPOS LHC, and GHEISHA models. The parameters appearing in the proposed formulas were calculated by employing the CORSIKA code package. It is shown that, for showers of zenith angles in the range of 20◦–45◦, the standard constant-intensity-cut method, which is used to interpret data from the Yakutsk EAS array, overestimates the shower energy by a factor of 1.2 to 1.5. It is proposed to employ the calculated VEM (Vertical Equivalent Muon) signal units of 10.8 and 11.4 MeV for, respectively, ground-based and underground scintillation detectors and to take into account the dependence of signals on the azimuthal angle of the detector position and fluctuations in the development of showers.

  19. Agricultural knowledge and information system on tea farming in Vietnam : implications for strengthening the extension service

    OpenAIRE

    Kieu Thi Thu, Huong

    2014-01-01

    Tea plays an important role in improving income and generating employment in the northern uplands of Vietnam. However, the tea sector is reportedly performing below its potential: low yields and productivity, and low product quality. Among the major problems affecting tea production is the limited access of tea producers to information both in production and marketing; low level of connections between actors in agricultural extension, researchers and the farmers themselves. This research t...

  20. The Energy Burden and Environmental Impact of Health Services

    Science.gov (United States)

    Buettner, Petra G.; Canyon, Deon V.

    2012-01-01

    Objectives. We reviewed the English-language literature on the energy burden and environmental impact of health services. Methods. We searched all years of the PubMed, CINAHL, and ScienceDirect databases for publications reporting energy consumption, greenhouse gas emissions, or the environmental impact of health-related activities. We extracted and tabulated data to enable cross-comparisons among different activities and services; where possible, we calculated per patient or per event emissions. Results. We identified 38 relevant publications. Per patient or per event, health-related energy consumption and greenhouse gas emissions are quite modest; in the aggregate, however, they are considerable. In England and the United States, health-related emissions account for 3% and 8% of total national emissions, respectively. Conclusions. Although reducing health-related energy consumption and emissions alone will not resolve all of the problems of energy scarcity and climate change, it could make a meaningful contribution. PMID:23078475

  1. Fuel Cycle Services The Heart of Nuclear Energy

    International Nuclear Information System (INIS)

    Soedyartomo-Soentono

    2007-01-01

    Fuel is essential for development whether for survival and or wealth creation purposes. In this century the utilization of fuels need to be improved although energy mix is still to be the most rational choice. The large amount utilization of un-renewable fossil has some disadvantages since its low energy content requires massive extraction, transport, and processing while emitting CO 2 resulting degradation of the environment. In the mean time the advancement of nuclear science and technology has improved significantly the performance of nuclear power plant management of radioactive waste, enhancement of proliferation resistance, and more economic competitiveness. Ever since the last decade of the last century the nuclear renaissance has taken place. This is also due to the fact that nuclear energy does not emit GHG. Although the nuclear fuel offers a virtually limitless source of economic energy, it is only so if the nuclear fuel is reprocessed and recycled. Consequently, the fuel cycle is to be even more of paramount important in the future. The infrastructure of the fuel cycle services world wide has been adequately available. Various International Initiatives to access the fuel cycle services are also offered. However, it is required to put in place the International Arrangements to guaranty secured sustainable supply of services and its peaceful use. Relevant international cooperations are central for proceeding with the utilization of nuclear energy, while this advantagous nuclear energy utilization relies on the fuel cycle services. It is therefore concluded that the fuel cycle services are the heart of nuclear energy, and the international nuclear community should work together to maintain the availability of this nuclear fuel cycle services timely, sufficiently, and economically. (author)

  2. Fuel Cycle Services the Heart of Nuclear Energy

    Directory of Open Access Journals (Sweden)

    S. Soentono

    2007-01-01

    Full Text Available Fuel is essential for development whether for survival and or wealth creation purposes. In this century the utilization of fuels need to be improved although energy mix is still to be the most rational choice. The large amount utilization of un-renewable fossil has some disadvantages since its low energy content requires massive extraction, transport, and processing while emitting CO2 resulting degradation of the environment. In the mean time the advancement of nuclear science and technology has improved significantly the performance of nuclear power plant, management of radioactive waste, enhancement of proliferation resistance, and more economic competitiveness. Ever since the last decade of the last century the nuclear renaissance has taken place. This is also due to the fact that nuclear energy does not emit GHG. Although the nuclear fuel offers a virtually limitless source of economic energy, it is only so if the nuclear fuel is reprocessed and recycled. Consequently, the fuel cycle is to be even more of paramount important in the future. The infrastructure of the fuel cycle services worldwide has been adequately available. Various International Initiatives to access the fuel cycle services are also offered. However, it is required to put in place the International Arrangements to guaranty secured sustainable supply of services and its peaceful use. Relevant international co-operations are central for proceeding with the utilization of nuclear energy, while this advantageous nuclear energy utilization relies on the fuel cycle services. It is therefore concluded that the fuel cycle services are the heart of nuclear energy, and the international nuclear community should work together to maintain the availability of this nuclear fuel cycle services timely, sufficiently, and economically.

  3. Extension of specification language for soundness and completeness of service workflow

    Science.gov (United States)

    Viriyasitavat, Wattana; Xu, Li Da; Bi, Zhuming; Sapsomboon, Assadaporn

    2018-05-01

    A Service Workflow is an aggregation of distributed services to fulfill specific functionalities. With ever increasing available services, the methodologies for the selections of the services against the given requirements become main research subjects in multiple disciplines. A few of researchers have contributed to the formal specification languages and the methods for model checking; however, existing methods have the difficulties to tackle with the complexity of workflow compositions. In this paper, we propose to formalize the specification language to reduce the complexity of the workflow composition. To this end, we extend a specification language with the consideration of formal logic, so that some effective theorems can be derived for the verification of syntax, semantics, and inference rules in the workflow composition. The logic-based approach automates compliance checking effectively. The Service Workflow Specification (SWSpec) has been extended and formulated, and the soundness, completeness, and consistency of SWSpec applications have been verified; note that a logic-based SWSpec is mandatory for the development of model checking. The application of the proposed SWSpec has been demonstrated by the examples with the addressed soundness, completeness, and consistency.

  4. Utilization of clean and safe delivery service package of health services extension program and associated factors in rural kebeles of Kafa Zone, Southwest Ethiopia.

    Science.gov (United States)

    Bayou, Negalign Berhanu; Gacho, Yohannes Haile Michael

    2013-07-01

    In Ethiopia, 94% of births take place at home unattended by trained persons. The government introduced an innovative strategy, Health Services Extension Program in 2003. Clean and safe delivery service is a component of maternal and child healthcare package of the program. However, little is known about the status of uptake of the service. This study thus aimed to assess utilization of clean and safe delivery service and associated factors in rural kebeles of Kafa Zone, Ethiopia. A community based cross sectional survey was conducted in rural kebeles of Kefa Zone from January 21(st) to February 25(th), 2009 using a sample of 229 mothers. Kafa Zone is located 465 kilometres away from Addis Ababa to southwest of Ethiopia. Data were collected using a structured questionnaire and analyzed using SPSS for windows version 16. OR and 95% CI were calculated. Phistory of abortion, knowledge of danger signs and antenatal care attendance. Educating women and improving their knowledge about danger signs of pregnancy and labor is recommended. Health extension workers should consider antenatal care visits as opportunities for this purpose.

  5. Honeywell starts energy-management service: savings guaranteed; BOSS replaced

    Energy Technology Data Exchange (ETDEWEB)

    Schwartz, R.

    1983-01-24

    Honeywell Inc. guarantees that its new Honeywell Service Link Operation (HSLO), a time-sharing service, will produce greater energy savings than its monthly fees. There are no front-end costs because the central computer is located at the supplier's Atlanta site, making energy management cost-affordable for facilities as small as 25,000 square feet. HSLO replaces Honeywell's Building Operations Service System (BOSS) that has a minimum-size requirement of 100,000 square feet. BOSS customers will be automatically changed to HSLO at no charge. All 21 regional computer centers will be available to users. Johnson Controls, Inc. also operates a time-sharing operation called Total Automated Building Services (TABS). (DCK)

  6. 78 FR 57922 - American Energy Production, Inc., Best Energy Services, Inc., Community Central Bank Corporation...

    Science.gov (United States)

    2013-09-20

    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] American Energy Production, Inc., Best Energy Services, Inc., Community Central Bank Corporation, Explortex Energy, Inc., HemoBioTech, Inc., Larrea... concerning the securities of Community Central Bank Corporation because it has not filed any periodic reports...

  7. Analytical quality control services of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Suschny, O.

    1986-01-01

    The International Atomic Energy Agency provides quality control services to analytical laboratories. These services which include the provision of reference materials and the organisation of intercomparisons are rendered for the purpose of assisting laboratories in determining the accuracy of their analytical work. The following classes of materials are presently available: nuclear materials, environmental materials, animal and plant materials, materials for biomedical studies and materials of marine origin. (orig.) [de

  8. Extension of the soil conservation service rainfall-runoff methodology for ungaged watersheds

    Science.gov (United States)

    1981-07-01

    The estimation of direct runoff for ungaged watersheds is a common problem in : engineering hydrology. The method of the Soil Conservation Services (SCS) is widely used due to its ease of application. Runoff estimates are based upon the soil types an...

  9. Contracting of energy services in Switzerland. Development, effects, market potentials

    International Nuclear Information System (INIS)

    Muggli, C.; Baumgartner, W.; Kohn, L.

    1999-06-01

    The authors of this detailed report first define the contracting of energy services, this new reality of the market place, and analyse its current status in Switzerland. Contracting is mainly to be understood as the delegation of certain energy-related services by a company. The total investment for the operated energy systems considered by the study is about 120 millions USD, with an installed power of 160 MW. This market is highly unhomogeneous and is the answer to various goals. Globally, it brings a more efficient use of energy, including a more frequent involvement of renewable energy sources, along with a lower risk and significant advantages for all contractors. That is the reason for the energy policy authority to recommend contracting. The report goes on with the analysis of the factors leading the chief executives to consider contracting of energy services, or on the contrary to exclude it. The authors estimate the realistic potential market for contracting in Switzerland to 650 millions USD for the period 1999-2004. They conclude by giving recommendations which should result in an acceleration of the contracting's development on the market place

  10. Energy Efficiency Services Sector: Workforce Education and Training Needs

    Energy Technology Data Exchange (ETDEWEB)

    Goldman, Charles A.; Peters, Jane S.; Albers, Nathaniel; Stuart, Elizabeth; Fuller, Merrian C.

    2010-03-19

    This report provides a baseline assessment of the current state of energy efficiency-related education and training programs and analyzes training and education needs to support expected growth in the energy efficiency services workforce. In the last year, there has been a significant increase in funding for 'green job' training and workforce development (including energy efficiency), through the American Recovery and Reinvestment Act (ARRA). Key segments of the energy efficiency services sector (EESS) have experienced significant growth during the past several years, and this growth is projected to continue and accelerate over the next decade. In a companion study (Goldman et al. 2009), our research team estimated that the EESS will increase two- to four-fold by 2020, to 220,000 person-years of employment (PYE) (low-growth scenario) or up to 380,000 PYE (high-growth scenario), which may represent as many as 1.3 million individuals. In assessing energy efficiency workforce education and training needs, we focus on energy-efficiency services-related jobs that are required to improve the efficiency of residential and nonresidential buildings. Figure ES-1 shows the market value chain for the EESS, sub-sectors included in this study, as well as the types of market players and specific occupations. Our assessment does not include the manufacturing, wholesale, and retail distribution subsectors, or energy efficiency-focused operations and maintenance performed by facility managers.

  11. Interdependence and dynamics of essential services in an extensive risk context: a case study in Montserrat, West Indies

    Science.gov (United States)

    Sword-Daniels, V. L.; Rossetto, T.; Wilson, T. M.; Sargeant, S.

    2015-05-01

    The essential services that support urban living are complex and interdependent, and their disruption in disasters directly affects society. Yet there are few empirical studies to inform our understanding of the vulnerabilities and resilience of complex infrastructure systems in disasters. This research takes a systems thinking approach to explore the dynamic behaviour of a network of essential services, in the presence and absence of volcanic ashfall hazards in Montserrat, West Indies. Adopting a case study methodology and qualitative methods to gather empirical data, we centre the study on the healthcare system and its interconnected network of essential services. We identify different types of relationship between sectors and develop a new interdependence classification system for analysis. Relationships are further categorised by hazard conditions, for use in extensive risk contexts. During heightened volcanic activity, relationships between systems transform in both number and type: connections increase across the network by 41%, and adapt to increase cooperation and information sharing. Interconnections add capacities to the network, increasing the resilience of prioritised sectors. This in-depth and context-specific approach provides a new methodology for studying the dynamics of infrastructure interdependence in an extensive risk context, and can be adapted for use in other hazard contexts.

  12. Fuel cell energy service Enron`s commerical program

    Energy Technology Data Exchange (ETDEWEB)

    Jacobson, M.W.

    1996-04-01

    Enron, the premier provider of clean fuels worldwide, has launched a unique energy service based on fuel cell technology. The goal of this program is to bring the benefits of fuel cell power to the broad commercial marketplace. Enron`s Energy Service is currently based on a 200 kilowatt phosphoric acid power plant manufactured by ONSI Corporation. This plant is fueled by natural gas or propane, and exhibits superior performance. Enron offers a `no hassle` package that provides customers with immediate benefits with no upfront capital or technical risks. This paper describes Enron`s fuel cell commercial program.

  13. Strategies of new-wave energy services companies

    International Nuclear Information System (INIS)

    Stewart, D.M.G.

    1997-01-01

    The role of alliances in the new era of energy service companies was discussed. Westcoast Energy Inc. formed an alliance with The Coastal Corporation of Houston to create Engage Energy. Westcoast has also recently joined the Alliance Pipeline project in which a pipeline from British Columbia will interconnect with the North American gas transmission grid. One of the major trends in the energy service industry is deregulation, which is creating competition and providing customers with the ability to choose their suppliers. This open market-based playing field is leading to a convergence of natural gas and electric power industries. Convergence is taking place at a very high pace and is now occurring in financial services, information technology, consumer products and engineering technology. Alliances are also playing a major role in how companies acquire the necessary capabilities to tackle the energy services business. Valuable as they are, alliances can pose challenges to management and can be the source of potential problems. A common vision, similar and realistic expectations, common policy and priorities among the participants, and an effective conflict resolution process are the basic essentials for success. 3 figs

  14. Extensible framework for elastic orchestration of service function chains in 5G networks

    OpenAIRE

    Medhat, Ahmed M.; Carella, Guiseppe Antonio; Pauls, Michael; Magedanz, Thomas

    2017-01-01

    With the evolution towards the Fifth Generation of Mobile Communications (5G), Software-based Networks are paving the way to a radical transformation of Network Operators infrastructures. Novel technologies like Network Function Virtualisation (NFV) and Software Defined Network (SDN) are enabling new way of managing on-demand network resources. Focusing on the Mobile Core Network architecture, Service Function Chaining (SFC) is foreseen to be the solution for dynamically routing traffic acros...

  15. Reactor Dosimetry Aspects of the Service Life Extension of the Hungarian Paks NPP

    Directory of Open Access Journals (Sweden)

    Zsolnay Eva M.

    2016-01-01

    Full Text Available The service life of the Hungarian Paks Nuclear Power Plant (NPP will be extended from the originally planned 30 years to 50 years. To improve the reliability of the results obtained in frame of the old reactor pressure vessel (RPV surveillance programme, new methods have been developed, and based on them, the old exposition data have been re-evaluated for all the four reactor units. At the same time, a new RPV surveillance programme has been developed and introduced, and long term irradiations have been performed to determine the radiation damage of the surveillance specimens due to the high fast neutron exposition. Neutron transport calculations have been performed with a validated neutron transport code system to determine the fast neutron exposition of the RPVs during the extended service life. The cavity dosimetry is in the introductory phase. This paper presents the new developments in the field of the RPV surveillance dosimetry and summarises the results obtained. According to the results the service life of the NPP can safely be extended for the planned 50 years.

  16. Space assets, technology and services in support of energy policy

    Science.gov (United States)

    Vasko, C. A.; Adriaensen, M.; Bretel, A.; Duvaux-Bechon, I.; Giannopapa, C. G.

    2017-09-01

    Space can be used as a tool by decision and policy makers in developing, implementing and monitoring various policy areas including resource management, environment, transport, security and energy. This paper focuses on the role of space for the energy policy. Firstly, the paper summarizes the European Union's (EU) main objectives in energy policy enclosed in the Energy Strategy 2020-2030-2050 and demonstrates how space assets can contribute to achieving those objectives. Secondly, the paper addresses how the European Space Agency (ESA) has established multiple initiatives and programs that directly finance the development of space assets, technology and applications that deliver services in support of the EU energy policy and sector. These efforts should be continued and strengthened in order to overcome identified technological challenges. The use of space assets, technology and applications, can help achieve the energy policy objectives for the next decades.

  17. Integrated modelling of ecosystem services and energy systems research

    Science.gov (United States)

    Agarwala, Matthew; Lovett, Andrew; Bateman, Ian; Day, Brett; Agnolucci, Paolo; Ziv, Guy

    2016-04-01

    The UK Government is formally committed to reducing carbon emissions and protecting and improving natural capital and the environment. However, actually delivering on these objectives requires an integrated approach to addressing two parallel challenges: de-carbonising future energy system pathways; and safeguarding natural capital to ensure the continued flow of ecosystem services. Although both emphasise benefiting from natural resources, efforts to connect natural capital and energy systems research have been limited, meaning opportunities to improve management of natural resources and meet society's energy needs could be missed. The ecosystem services paradigm provides a consistent conceptual framework that applies in multiple disciplines across the natural and economic sciences, and facilitates collaboration between them. At the forefront of the field, integrated ecosystem service - economy models have guided public- and private-sector decision making at all levels. Models vary in sophistication from simple spreadsheet tools to complex software packages integrating biophysical, GIS and economic models and draw upon many fields, including ecology, hydrology, geography, systems theory, economics and the social sciences. They also differ in their ability to value changes in natural capital and ecosystem services at various spatial and temporal scales. Despite these differences, current models share a common feature: their treatment of energy systems is superficial at best. In contrast, energy systems research has no widely adopted, unifying conceptual framework that organises thinking about key system components and interactions. Instead, the literature is organised around modelling approaches, including life cycle analyses, econometric investigations, linear programming and computable general equilibrium models. However, some consistencies do emerge. First, often contain a linear set of steps, from exploration to resource supply, fuel processing, conversion

  18. Leveraging Available Data to Support Extension of Transportation Packages Service Life

    International Nuclear Information System (INIS)

    Dunn, K.; Abramczyk, G.; Bellamy, S.; Daugherty, W.; Hackney, B.; Hoffman, E.; Skidmore, E.; Stefek, T.

    2012-01-01

    Data obtained from testing shipping package materials have been leveraged to support extending the service life of select shipping packages while in nuclear materials transportation. Increasingly, nuclear material inventories are being transferred to an interim storage location where they will reside for extended periods of time. Use of a shipping package to store nuclear materials in an interim storage location has become more attractive for a variety of reasons. Shipping packages are robust and have a qualified pedigree for their performance in normal operation and accident conditions within the approved shipment period and storing nuclear material within a shipping package results in reduced operations for the storage facility. However, the shipping package materials of construction must maintain a level of integrity as specified by the safety basis of the storage facility through the duration of the storage period, which is typically well beyond the one year transportation window. Test programs have been established to obtain aging data on materials of construction that are the most sensitive/susceptible to aging in certain shipping package designs. The collective data are being used to support extending the service life of shipping packages in both transportation and storage.

  19. Leveraging Available Data to Support Extension of Transportation Packages Service Life

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, K.; Abramczyk, G.; Bellamy, S.; Daugherty, W.; Hackney, B.; Hoffman, E.; Skidmore, E.; Stefek, T.

    2012-06-12

    Data obtained from testing shipping package materials have been leveraged to support extending the service life of select shipping packages while in nuclear materials transportation. Increasingly, nuclear material inventories are being transferred to an interim storage location where they will reside for extended periods of time. Use of a shipping package to store nuclear materials in an interim storage location has become more attractive for a variety of reasons. Shipping packages are robust and have a qualified pedigree for their performance in normal operation and accident conditions within the approved shipment period and storing nuclear material within a shipping package results in reduced operations for the storage facility. However, the shipping package materials of construction must maintain a level of integrity as specified by the safety basis of the storage facility through the duration of the storage period, which is typically well beyond the one year transportation window. Test programs have been established to obtain aging data on materials of construction that are the most sensitive/susceptible to aging in certain shipping package designs. The collective data are being used to support extending the service life of shipping packages in both transportation and storage.

  20. Certification and brand identity for energy efficiency in competitive energy services markets

    Energy Technology Data Exchange (ETDEWEB)

    Prindle, W.R.; Wiser, R.

    1998-07-01

    Resource commitments for energy efficiency from electricity companies are disappearing rapidly as the regulated Integrated Resource Planning and Demand-Side Management paradigms that fostered them give way to competitive power markets in a restructuring electricity industry. While free-market advocates claim that energy efficiency needs will be taken care of by competitive energy service providers, there is no assurance that efficiency will compete effectively with the panoply of other energy-related (and non-energy-related) services that are beginning to appear in early market offerings. This paper reports the results of a feasibility study for a certification and brand identity program for energy efficiency geared to competitive power markets. Funded by the Energy Foundation, this study involved a survey and personal interviews with stakeholders, plus a workshop to further the discussion. Stakeholders include independent power marketers and energy service companies, utility affiliate power marketers and energy service companies, government agencies, trade associations, non-profit organizations, equipment manufacturers, and consultants. The paper summarizes the study's findings on such key issues as: Whether a brand identity concept has a critical mass of interest and support; how qualification and certification could work in such a program; how a brand identity could be positioned in the market; how an efficiency brand identity could co-brand with renewable power branding programs and other green marketing efforts; and the resources and components needed to make such a program work on a national scale.

  1. Proceedings of the 11th forum: Croatian Energy Day: Regulation problems relating to energy service markets

    International Nuclear Information System (INIS)

    2002-01-01

    The main goals of the majority of processes and developments relating to energy sectors of today present the enhancement of energy sector efficiency, ensuring of stable financial sources and safe return of the means invested through practice of activities at the market of energy and energy services, i.e. public services or monopoly. This is to be achieved by means of energy sector restructuring and liberalisation, pluralism of ownership and transparency of the organisational and management scheme. Thereby, an important role and significance for the realisation of these aims, for the development and energy market functioning on the national level, as well as for the achievement of reciprocity and complementarity of national markets with regional and multi-national energy markets, is held by models and forms of energy activity regulation. In a limited sense, the regulation itself should constitute an adequate stimulating framework for free energy flows, transparent and non- discriminating conditions for the utilisation of transmission and transportation systems and networks, protection of supplier choice rights, pluralism of ownership and ownership rights, protection of energy and energy services' quality, environmental protection, protection of purchasers and consumers and protection of energy subjects. For all these reasons, aspects and problems appertaining to energy sector and energy activities' regulation have been chosen as the theme and contents of the 11th Forum. Various countries have undertaken and implemented or are in the process of implementation of different models and contents referring to energy sector and energy activity regulation. Experience and legislative practice are quoted as the main criteria. The aim of this Forum is to set forth and clarify experiences and solutions connected to the regulation of energy activities in numerous European countries or in the world

  2. Poor people’s energy outlook 2013: Energy for community services

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-03-01

    Life without access to energy is a challenge. Despite the availability of technical solutions, two in every five people still rely on wood, charcoal, or animal waste to cook their food, and one in five people lack electricity (IEA, 2012). This is a global technology injustice. Energy is vital for human, social and economic development. The public health and environmental situation in developing countries is sobering: each year, 2 million people die from diseases caused by indoor smoke – more than deaths from malaria (UNDP/WHO, 2009). The world urgently needs a paradigm shift to deliver the energy services that poor people need, want, and have a right to. This series of reports focuses on the important role energy plays in transforming poor people’s lives. It prioritizes their perspectives and provides concrete tools and approaches to contribute to improving access to energy. The focus of the first report (Practical Action, 2010) was household energy. It analyzed how people access and use energy in the home. The second (Practical Action, 2012) highlighted the critical role energy plays for earning a living. The theme of this third PPEO report is energy for community services: health, education, public institutions, and infrastructure. Without access to modern energy supplies there is little prospect of delivering key community services. In turn, international development goals will not be achieved if health, education and other local facilities are not effective.

  3. Impact of information and communications technologies on residental customer energy services

    Energy Technology Data Exchange (ETDEWEB)

    Goldman, C.; Kempton, W.; Eide, A.; Iyer, M. [and others

    1996-10-01

    This study analyzes the potential impact of information and communications technologies on utility delivery of residential customer energy services. Many utilities are conducting trials which test energy-related and non-energy services using advanced communications systems.

  4. Energy efficiency and energy service companies in restructured markets: international experience

    International Nuclear Information System (INIS)

    Limaye, Dilip R.

    1999-01-01

    There has been considerable recent activity related to restructuring of the energy supply industries. Restructuring usually involves introducing competition into some elements of the ESI (energy supply industries). In some countries the privatization of the government-owned utility businesses is another key element of industry restructuring. The introduction of competition and privatization in the energy market is likely to realign the roles of the industry players (generators, transmission businesses) distribution 'wires' businesses, and retail suppliers) relative to customers. A key challenge faced by policy-makers is to define the appropriate roles and activities of the public and private sector to assure that economically justifiable levels of sustainable energy services are offered in the marketplace. This paper reviews the mechanisms adopted to implement energy efficiency services in a number of countries that have restructured their energy markets, and develops a framework for assessing, comparing and discussing potential new mechanisms. The paper identifies two types of EE mechanisms. (The author)

  5. Biomimetic Urban Design: Ecosystem Service Provision of Water and Energy

    Directory of Open Access Journals (Sweden)

    Maibritt Pedersen Zari

    2017-03-01

    Full Text Available This paper presents an ecosystem biomimicry methodology for urban design called ecosystem service analysis. Ecosystem services analysis can provide quantifiable goals for urban ecological regeneration that are determined by site specific ecology and climate of an urban area. This is important given the large negative environmental impact that most cities currently have on ecosystems. If cities can provide some of their own ecosystem services, pressure may be decreased on the surrounding ecosystems. This is crucial because healthier ecosystems enable humans to better adapt to the impacts that climate change is currently having on urban built environments and will continue to have in the future. A case study analyzing two ecosystem services (provision of energy and provision of water for an existing urban environment (Wellington, New Zealand is presented to demonstrate how the ecosystem services analysis concept can be applied to an existing urban context. The provision of energy in Wellington was found to be an example of an ecosystem service where humans could surpass the performance of pre-development ecosystem conditions. When analyzing the provision of water it was found that although total rainfall in the urban area is almost 200% higher than the water used in the city, if rainwater harvested from existing rooftops were to meet just the demands of domestic users, water use would need to be reduced by 20%. The paper concludes that although achieving ecological performance goals derived from ecosystem services analysis in urban areas is likely to be difficult, determining site and climate specific goals enable urban design professionals to know what a specific city should be aiming for if it is to move towards better sustainability outcomes.

  6. Sustainable energy for all? Linking poor communities to modern energy services

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Emma; Godfrey Wood, Rachel; Garside, Ben

    2012-12-15

    This paper explores energy delivery models that provide sustainable and clean energy services to the poor. Four key building blocks are: the implementation process, including finance, resource sourcing, conversion and end use; support services (additional services such as training or micro-finance facilities); the enabling environment of policies, regulations and incentives; and the socio-cultural context including local norms and preferences, decision-making structures and levels of social cohesion. A range of products and services targeted at communities located in diverse socio-cultural and geographical contexts are covered. Useful experiences are shared that can help to replicate or scale up successful models that link the poor to modern energy markets. The case studies were selected to illustrate a range of energy products and services, diverse socio-cultural contexts, various business models and partnerships, and varying degrees of formality in the markets under consideration. All of the case studies reveal the challenges of reaching the very poorest even with pro-poor innovations put in place. The four case studies explored in the paper are: The Project for Renewable Energy in Rural Markets (PERMER), Argentina; Portable solar product companies (Tough Stuff and d.light) in southern Asia and sub-Saharan Africa; The Anagi stove in Sri Lanka; and, Micro-hydro development in Nepal (the Rural Energy Development Programme). Lessons learned are highlighted.

  7. Revamping of thermal power stations focusing on extension of service life and compliance with environmental requirements

    International Nuclear Information System (INIS)

    Pichler, M.

    1996-01-01

    This paper reports on some of advanced clean coal technologies supplied by the Austrian Energy and Environment GmbH (AE). A short description is given of their main advantages and possibilities to offer optimal environmental and technical solutions for removal of SO x , NO x , HCL, HF, fine dust, aerosols, heavy metals and noise. The following technologies are considered: 1) Revamping; 2) Flue gas desulfuration - Dry Circulating Fluid Bed Scrubbing (DCFBS); MgO-based Regenerative Process (MgO-Process); Semi Dry Flue Gas Desulphurization (Spray Absorption Technology) ; Wet Flue Gas Desulphurization (limestone slurry scrubbing - IFO process); 3) Fluidized Bed Combustion - Bubbling Bed Combustion , Fast Internally Circulating Fluidized Bed Combustion, External Circulating Fluidized Bed Combustion. AE's objective is to cooperate with local firms which will provide benefits to the local economy in the following manner: 1) Foreign currency requirements for applying the technology to domestic sources would be minimized; 2) A substantial portion of the work involved in engineering, manufacturing and installing the system could be done by local personnel

  8. Elaboration of the public services outline for energy

    International Nuclear Information System (INIS)

    Bailly, B.; Tabet, J.P.

    2000-01-01

    France's public services outline for energy for the next 20 years will be adopted by decree in the autumn of 2001. Halfway through the process, the authors present the main points of a document whose preparation testified to a new approach in the policies for national development. Regional discussions that commence this month should give rise to numerous debates, based most particularly on the capacity territorial organisations have to participate in respect to the rational usage and decentralized production of energy. At the time of international negotiations on climatic changes, the questions raised are very quickly becoming inescapable. (authors)

  9. Role and services of the Nuclear Energy Unit

    International Nuclear Information System (INIS)

    Ahmad Tajuddin bin Ali

    1985-01-01

    This article contains the research and development activities planned to be undertaken, and the services to be provided by the Nuclear Energy Unit. The fields of research have been selected to aid the development in the use of Nuclear Science and Technology, whilst the proposed services are geared towards widening the use to this technology in socio-economic development. Objectives in the research fields have been identified following a number of consultations with IAEA, foreign and local experts, and involved careful study of local requirements. The services provided will cater for all, especially institutions involved in nuclear technology both from the public and private sectors. This effort is in line with the role of the Unit as the national promoter and coordinator in the utilization of nuclear technology in the country

  10. Urgent Improvement on the quality of energy service

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Ki Ryun [Ajou University, Suwon (Korea)

    1999-01-01

    A bold self-innovation in the energy community has to be done to have a permanent development and to play its role as the national basic industry. First, the transparency of decision making process to the general public, i.e. consumer, should be secured. Second, the concern on the quality of direct service to the end-users should be expanded. Third, while deregulation should be processed continuously, the range of government regulation (interference) should be presented objectively and logically.

  11. Danish energy-sector exports. Products and consulting services

    International Nuclear Information System (INIS)

    Wolter, H.C.

    2000-06-01

    Danish Energy Agency has previously carried out studies of Danish energy-sector exports. The latest results were published in the report, Energisektorens eksport. Produkter og raadgivning. Danish Energy Agency, September 1998. The present survey is an update of the earlier studies, and includes 1998 exports. As previously, the study, carried out in cooperation with the Confederation of Danish Industries and the Danish Council of Consulting Architects and Engineers, is based on questionnaires sent to relevant companies. In addition, information has been obtained from companies that do not belong to these organisations. On the basis of the answers received, 58 Danish companies exported products to a value of approximately DKK 16,000 million, and 22 consulting firms exported consulting services to a value of approximately DKK 370 million. These exports of approximately DKK 16.5 billion accounted for 5% of all Danish exports in 1998. In comparison with 1996, energy-sector exports have risen by more than 40% in a period in which Danish exports in general have risen by an average of 8%. Energy sector exports provide employment for more than 18,000 persons in Denmark - approximately 17,500 employees in companies that export products, and approximately 600 persons in consulting firms. To this must be added a presumably significantly larger number of persons employed by sub-suppliers to the above companies computed by value, 80% of the exports come from relatively few companies, i.e. 13 companies with products, and five offering consulting services. Energy-sector exports fall within the following product areas: 1) Wind turbines (25%). 2) District heating and combined heat and power (CHP) (21%). 3) Energy savings and control (20%). 4) Oil and natural gas (13%). 5) Electricity plants and power supply (13%). 6) Other (8%). 67% of the exports go to Western Europe, 18% to Asia, 7% to Eastern and Central Europe, and 8% to other parts of the world. (EHS)

  12. Systematic Analysis of the Non-Extensive Statistical Approach in High Energy Particle Collisions—Experiment vs. Theory †

    Directory of Open Access Journals (Sweden)

    Gábor Bíró

    2017-02-01

    Full Text Available The analysis of high-energy particle collisions is an excellent testbed for the non-extensive statistical approach. In these reactions we are far from the thermodynamical limit. In small colliding systems, such as electron-positron or nuclear collisions, the number of particles is several orders of magnitude smaller than the Avogadro number; therefore, finite-size and fluctuation effects strongly influence the final-state one-particle energy distributions. Due to the simple characterization, the description of the identified hadron spectra with the Boltzmann–Gibbs thermodynamical approach is insufficient. These spectra can be described very well with Tsallis–Pareto distributions instead, derived from non-extensive thermodynamics. Using the q-entropy formula, we interpret the microscopic physics in terms of the Tsallis q and T parameters. In this paper we give a view on these parameters, analyzing identified hadron spectra from recent years in a wide center-of-mass energy range. We demonstrate that the fitted Tsallis-parameters show dependency on the center-of-mass energy and particle species (mass. Our findings are described well by a QCD (Quantum Chromodynamics inspired parton evolution ansatz. Based on this comprehensive study, apart from the evolution, both mesonic and baryonic components found to be non-extensive ( q > 1 , besides the mass ordered hierarchy observed in the parameter T. We also study and compare in details the theory-obtained parameters for the case of PYTHIA8 Monte Carlo Generator, perturbative QCD and quark coalescence models.

  13. The Dilemmas of Energy: Essential energy services and potentially fatal risks

    Science.gov (United States)

    Perkins, J. H.

    2018-01-01

    During their evolution, humans have made three energy transitions, each marked by the adoption of new ways of procuring energy with attendant changes in lifestyle. Modern civilization arose in the Third Energy Transition, and its major sources of energy come from coal, oil, gas, uranium, and hydropower. Unfortunately, despite its incalculable benefits, the Third Transition can’t provide sustainable energy services for the indefinite future. Climate change is the most serious problem. Criteria and standards for each of the currently available, nine primary energy sources indicate the potential feasibility of replacing most or all uses of coal, oil, gas, and uranium with hydropower, solar, wind, biomass, and geothermal. This is the Fourth Energy Transition, promotion of which is strongly supported by considerations of sustainability.

  14. Change Best: Task 2.3. Analysis of policy mix and development of Energy Efficiency Services

    International Nuclear Information System (INIS)

    Boonekamp, P.; Vethman, P.

    2010-04-01

    The aim of the Change Best project is to promote the development of an energy efficiency service (EES) market and to give good practice examples of changes in energy service business, strategies, and supportive policies and measures in the course of the implementation of Directive 2006/32/EC on Energy End-Use Efficiency and Energy Services. This report addresses task 2.3: Analysis of policy mix and development of Energy Efficiency Services.

  15. 76 FR 19902 - Energy Conservation Program for Consumer Products: Decision and Order Granting 180-Day Extension...

    Science.gov (United States)

    2011-04-11

    ... Furnace Company; (16) New Yorker Residential Heating Boilers; (17) Nordyne; (18) NY Thermal Inc.; (19... Products LLC; (24) Trane; (25) Triangle Tube; (26) US Boiler Company; and (27) Weil-McLain. In the same... Conservation Program for Consumer Products: Decision and Order Granting 180-Day Extension of Compliance Date...

  16. Health Extension Workers' and Mothers' Attitudes to Maternal Health Service Utilization and Acceptance in Adwa Woreda, Tigray Region, Ethiopia.

    Directory of Open Access Journals (Sweden)

    Ruth Jackson

    Full Text Available The maternal health system in Ethiopia links health posts in rural communities (kebeles with district (woreda health centres, and health centres with primary hospitals. At each health post two Health Extension Workers (HEWs assist women with birth preparedness, complication readiness, and mobilize communities to facilitate timely referral to mid-level service providers. This study explored HEWs' and mother's attitudes to maternal health services in Adwa Woreda, Tigray Region.In this qualitative study, we trained 16 HEWs to interview 45 women to gain a better understanding of the social context of maternal health related behaviours. Themes included barriers to health services; women's social status and mobility; and women's perceptions of skilled birth attendant's care. All data were analyzed thematically.There have been substantial efforts to improve maternal health and reduce maternal mortality in Adwa Woreda. Women identified barriers to healthcare including distance and lack of transportation due to geographical factors; the absence of many husbands due to off-woreda farming; traditional factors such as zwar (some pregnant women are afraid of meeting other pregnant women, and discouragement from mothers and mothers-in-law who delivered their children at home. Some women experienced disrespectful care at the hospital. Facilitators to skilled birth attendance included: identification of pregnant women through Women's Development Groups (WDGs, and referral by ambulance to health facilities either before a woman's Expected Due Date (EDD or if labour started at home.With the support of WDGs, HEWs have increased the rate of skilled birth attendance by calling ambulances to transfer women to health centres either before their EDD or when labour starts at home. These findings add to the growing body of evidence that health workers at the community level can work with women's groups to improve maternal health, thus reducing the need for emergency

  17. Extension Service :: Calendar

    Science.gov (United States)

    meeting 10:30am CC Master Gardener Board Meeting 5:30pm Beaverton | Science on Tap - Man's Best Friends 4 Exhibits Festivals / Fairs / Cultural Events Lectures / Seminars Music Student Activities Theater / Film

  18. Amplifying Real Estate Value through Energy & Water Management: From ESCO to "Energy Services Partner"

    OpenAIRE

    Mills, Evan

    2004-01-01

    The energy service company (ESCO) business model could become significantly more effective by integrating the energy-efficiency purveyor and their capital into the underlying building ownership and operation partnership, rather than the current model in which the ESCO remains an outsider with higher transaction costs and limited interest and participation in the value created by the cost savings. Resource conservation advocates rarely use the language of real estate to articulate the cos...

  19. Measuring extensive air showers with Cherenkov light detectors of the Yakutsk array: the energy spectrum of cosmic rays

    International Nuclear Information System (INIS)

    Ivanov, A A; Knurenko, S P; Sleptsov, I Ye

    2009-01-01

    The energy spectrum of cosmic rays in the range E∼10 15 eV to 6x10 19 eV is studied in this paper using air Cherenkov light detectors of the Yakutsk array. The total flux of photons produced by the relativistic electrons (including positrons as well, hereafter) of extensive air showers in the atmosphere is used as an energy estimator of the primary particle initiating a shower. The resultant differential flux of cosmic rays exhibits, in agreement with previous measurements, a knee and ankle feature at energies of 3x10 15 and ∼10 19 eV, respectively. A comparison of observational data with simulations is made in the knee and ankle regions in order to choose the models of galactic and extragalactic components of cosmic rays that describe well the energy spectrum measured.

  20. Measuring extensive air showers with Cherenkov light detectors of the Yakutsk array: the energy spectrum of cosmic rays

    Energy Technology Data Exchange (ETDEWEB)

    Ivanov, A A; Knurenko, S P; Sleptsov, I Ye [Shafer Institute for Cosmophysical Research and Aeronomy, Yakutsk 677980 (Russian Federation)], E-mail: ivanov@ikfia.ysn.ru

    2009-06-15

    The energy spectrum of cosmic rays in the range E{approx}10{sup 15} eV to 6x10{sup 19} eV is studied in this paper using air Cherenkov light detectors of the Yakutsk array. The total flux of photons produced by the relativistic electrons (including positrons as well, hereafter) of extensive air showers in the atmosphere is used as an energy estimator of the primary particle initiating a shower. The resultant differential flux of cosmic rays exhibits, in agreement with previous measurements, a knee and ankle feature at energies of 3x10{sup 15} and {approx}10{sup 19} eV, respectively. A comparison of observational data with simulations is made in the knee and ankle regions in order to choose the models of galactic and extragalactic components of cosmic rays that describe well the energy spectrum measured.

  1. Data Citation Services in the High-Energy Physics Community

    CERN Document Server

    Herterich, Patricia

    2016-01-01

    A paradigm change in scholarly communication is underway. Supporting Open Science, an effort to make scientific research data accessible to all interested parties by openly publishing research and encouraging others to do the same thereby making it easier to communicate scientific knowledge, is a part of the change that has become increasingly important for (digital) libraries. Digital libraries are able to play a significant role in enabling Open Science by facilitating data sharing, discovery and re-use. Because data citation is often mentioned as one incentive for data sharing, enabling data citation is a crucial feature of research data services. In this article we present a case study of data citation services for the High-Energy Physics (HEP) community using digital library technology. Our example shows how the concept of data citation is implemented for the complete research workflow, covering data production, publishing, citation and tracking of data reuse. We also describe challenges faced and distil...

  2. On the extension of the Fermi-Watson Theorem to high energy diffraction

    International Nuclear Information System (INIS)

    Malecki, A.; Istituto Nazionale di Fisica Nucleare, Frascati

    1995-12-01

    The Fermi-Watson theorem, established for low energy reactions and then applied to high energy collision, is revisited. Its use for the processes of inelastic diffraction is discussed. The theorem turns out to be valid in the case inclusive cross-section of diffractive transition

  3. 78 FR 24736 - Energy Savings Performance Contracts: Extension of Comment Period

    Science.gov (United States)

    2013-04-26

    ... Verification (M&V), financing procurement, and definition of risk and responsibilities. More detailed... legislated and executive-ordered energy, greenhouse gas, and water goals. These are delivered through project..., obtaining, and implementing project funding for energy projects through the use of ESPCs. ESPCs allow...

  4. Balancing Renewable Electricity Energy Storage, Demand Side Management, and Network Extension from an Interdisciplinary Perspective

    CERN Document Server

    Droste-Franke, Bert; Rehtanz, Christian; Sauer, Dirk Uwe; Schneider, Jens-Peter; Schreurs, Miranda; Ziesemer, Thomas

    2012-01-01

    A significant problem of integrating renewable energies into the electricity system is the temporally fluctuating energy production by wind and solar power plants. Thus, in order to meet the ambitious long-term targets on CO2 emission reduction, long-term viable low-carbon options for balancing electricity will be needed. This interdisciplinary study analyses published future energy scenarios in order to get an impression of the required balancing capacities and shows which framework conditions should be modified to support their realisation. The authors combine their perspectives from energy engineering, technology assessment, political science, economical science and jurisprudence and address science, politics, actors in the energy sector and the interested public. Respectively, requirements for the balancing systems are analysed, considering the case of Germany as a large country with high ambitions to reduce greenhouse gas emissions. Additionally, an approach to investigate the optimal design of the techn...

  5. Least cost energy services for Australia: Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    The Australian electricity industry is in the process of major structural reforms, the most significant of its 100 year history. The industry is being separated into generation, transmission, distribution and retail supply businesses. Competition will be introduced to the wholesale (generation) and retail supply markets. The remaining monopoly elements of the industry, the networks and retail franchise businesses, will be regulated. This report considers a range of mechanisms to incorporate integrated resource planning (IRP) and demand management (DM) into the proposed competitive electricity markets in Australia. The mechanisms are analysed in terms of international experience and their application in the reformed Australian energy sector. The advantages and disadvantages of a range of mechanisms are discussed in relation to achieving a least cost energy services outcome, pricing reforms, regulation of utilities, and other DM activities outside the utilities. The paper concludes with recommendations for a national approach to DM and IRP in the electricity sector. (author). 22 tabs.

  6. Energy and ancillary service dispatch through dynamic optimal power flow

    International Nuclear Information System (INIS)

    Costa, A.L.; Costa, A. Simoes

    2007-01-01

    This paper presents an approach based on dynamic optimal power flow (DOPF) to clear both energy and spinning reserve day-ahead markets. A competitive environment is assumed, where agents can offer active power for both demand supply and ancillary services. The DOPF jointly determines the optimal solutions for both energy dispatch and reserve allocation. A non-linear representation for the electrical network is employed, which is able to take transmission losses and power flow limits into account. An attractive feature of the proposed approach is that the final optimal solution will automatically meet physical constraints such as generating limits and ramp rate restrictions. In addition, the proposed framework allows the definition of multiple zones in the network for each time interval, in order to ensure a more adequate distribution of reserves throughout the power system. (author)

  7. Energy service agreement as a tool of the program implementation aimed at raising of energy efficiency: challenges and opportunities

    Directory of Open Access Journals (Sweden)

    Tupikina Anastasia

    2016-01-01

    Full Text Available In this article relevance of energy service agreement as a tool of energy efficiency raising has been proved. On the basis of analysis of researches aimed at energy service agreements, legislative base and procedural framework, examples of implementation of energy service agreements the key challenges have been defined, slowing down the development of energy services market in Russia. Possible ways of solving these problems have been shown and the necessity of complex approach to dealing with these issues has been drawn.

  8. Extension of the Commonwealth standard of absorbed dose from cobalt-60 energy to 25 MV

    International Nuclear Information System (INIS)

    Sherlock, S.L.

    1986-01-01

    With the introduction of high energy linear accelerators in hospitals, there is a need for direct measurement of absorbed dose for energies to 25 MV for photons and 20 MeV electrons. The present Australian standard for absorbed dose at cobalt-60 energy is a graphite micro-calorimeter maintained at the AAEC Lucas Heights Research Laboratories. A thorough theoretical analysis of calorimeter operation suggests that computer control and monitoring techniques are appropriate. Solution of Newton's law of cooling for a four-body calorimeter allows development of a computer simulation model. Different temperature control algorithms may then be run and assessed using this model. In particular, the application of a simple differencer is examined. Successful implementation of the calorimeter for energies up to 25 MV could lead to the introduction of an Australian absorbed dose protocol based on calorimetry, therby reducing the uncertainties associated with exposure-based protocols

  9. Examining barrier distributions and, in extension, energy derivative of probabilities for surrogate experiments

    International Nuclear Information System (INIS)

    Romain, P.; Duarte, H.; Morillon, B.

    2012-01-01

    The energy derivatives of probabilities are functions suited to a best understanding of certain mechanisms. Applied to compound nuclear reactions, they can bring information on fusion barrier distributions as originally introduced, and also, as presented here, on fission barrier distributions and heights. Extendedly, they permit to access the compound nucleus spin-parity states preferentially populated according to an entrance channel, at a given energy. (authors)

  10. Balancing renewable electricity. Energy storage, demand side management, and network extension from an interdisciplinary perspective

    Energy Technology Data Exchange (ETDEWEB)

    Droste-Franke, Bert [Europaeische Akademie zur Erforschung von Folgen Wissenschaftlich-Technischer Entwicklungen GmbH, Bad Neuenahr-Ahrweiler (Germany); Paal, Boris P.; Rehtanz, Christian; Sauer, Dirk Uwe; Schneider, Jens-Peter; Schreurs, Miranda; Ziesemer, Thomas

    2012-07-01

    A significant problem of integrating renewable energies into the electricity system is the temporally fluctuating energy production by wind and solar power plants. Thus, in order to meet the ambitious long-term targets on CO{sub 2} emission reduction, long-term viable low-carbon options for balancing electricity will be needed. This interdisciplinary study analyses published future energy scenarios in order to get an impression of the required balancing capacities and shows which framework conditions should be modified to support their realisation. The authors combine their perspectives from energy engineering, technology assessment, political science, economical science and jurisprudence and address science, politics, actors in the energy sector and the interested public. Respectively, requirements for the balancing systems are analysed, considering the case of Germany as a large country with high ambitions to reduce greenhouse gas emissions. Additionally, an approach to investigate the optimal design of the technical system for balancing electricity over Europe is sketched. Looking at the challenges of a future energy system a mix of complementary technologies will prospectively become prevalent. In order to foster the needed innovation processes adequately, several funding mechanisms and legal regulations should be adapted. The authors give recommendations to handle major challenges in the development of the technical infrastructure, for the design of market conditions and for specific support of the application of balancing technologies. (orig.)

  11. Review and Extension of Suitability Assessment Indicators of Weather Model Output for Analyzing Decentralized Energy Systems

    Directory of Open Access Journals (Sweden)

    Hans Schermeyer

    2015-12-01

    Full Text Available Electricity from renewable energy sources (RES-E is gaining more and more influence in traditional energy and electricity markets in Europe and around the world. When modeling RES-E feed-in on a high temporal and spatial resolution, energy systems analysts frequently use data generated by numerical weather models as input since there is no spatial inclusive and comprehensive measurement data available. However, the suitability of such model data depends on the research questions at hand and should be inspected individually. This paper focuses on new methodologies to carry out a performance evaluation of solar irradiation data provided by a numerical weather model when investigating photovoltaic feed-in and effects on the electricity grid. Suitable approaches of time series analysis are researched from literature and applied to both model and measurement data. The findings and limits of these approaches are illustrated and a new set of validation indicators is presented. These novel indicators complement the assessment by measuring relevant key figures in energy systems analysis: e.g., gradients in energy supply, maximum values and volatility. Thus, the results of this paper contribute to the scientific community of energy systems analysts and researchers who aim at modeling RES-E feed-in on a high temporal and spatial resolution using weather model data.

  12. A unified model of hydride cracking based on elasto-plastic energy release rate over a finite crack extension

    International Nuclear Information System (INIS)

    Zheng, X.J.; Metzger, D.R.; Sauve, R.G.

    1995-01-01

    A fracture criterion based on energy balance is proposed for elasto-plastic cracking at hydrides in zirconium, assuming a finite length of crack advance. The proposed elasto-plastic energy release rate is applied to the crack initiation at hydrides in smooth and notched surfaces, as well as the subsequent delayed hydride cracking (DHC) considering limited crack-tip plasticity. For a smooth or notched surface of an elastic body, the fracture parameter is related to the stress intensity factor for the initiated crack. For DHC, a unique curve relates the non-dimensionalized elasto-plastic energy release rate with the length of crack extension relative to the plastic zone size. This fracture criterion explains experimental observations concerning DHC in a qualitative manner. Quantitative comparison with experiments is made for fracture toughness and DHC tests on specimens containing certain hydride structures; very good agreement is obtained. ((orig.))

  13. Role of the Services within Electric Energy Sector in View of the Forthcoming Changes

    International Nuclear Information System (INIS)

    Kurek, J.; Krstulovic, V.

    2001-01-01

    It is a well-known fact that the market of energy services in the USA and in EU has a considerable annual growth of up to 15 percent and offers a circle of numerous jobs. The Law on the Regulation of Energy Services defines the system for the regulation of public services in the Republic of Croatia. All other energy services conducted at deregulated free markets are yet to be defined, planned and organised on the principles worked out in the EU, particularly within the SAVE programme. Basic forms of services have been listed, such as benchmarking (branch comparisons), energy audits (opinion surveys and analyses), DSM (Demand Side Management - management according to consumption demand), application of information equipment, energy counselling on the Internet, etc. When observing foreign experience, it can be said that various forms of energy services are the responsibility of energy agencies, which are predominantly organised by regional self-management centres with the participation of energy suppliers, consumers and consulting firms presenting a link to users. Mediation firms for energy services following the ESCO (Energy Service Company) model, help solve financial problems by means of investment loans through energy source prices for a longer period. Possible organised regional network of energy services may rest on regional business chambers, local consulting firms, with the participation of energy suppliers (electric power distribution, INA, etc.), local, regional authorities, as part of the Croatian Energy Service Network (MIEE).(author)

  14. Overview of United States Department of Energy activities to support life extension of nuclear power plants

    International Nuclear Information System (INIS)

    Harrison, D.L.

    1993-01-01

    Today, 109 nuclear power plants provide over 20 percent of the electrical energy generated in the US The operating license of the first of these plants will expire in the year 2000; one-third of the operating licenses will expire by 2010 and the remaining plant licenses are scheduled to expire by 2033. The National Energy Strategy assumes that 70 percent of these plants will continue to operate beyond their current license expiration to assist in ensuring an adequate, diverse, and environmentally acceptable energy supply for economic growth. In order to preserve this energy resource in the US three major tasks must be successfully completed: establishment of regulations, technical standards, and procedures for the preparation and review of a license renewal application; development, verification, and validation of technical criteria and bases for monitoring, refurbishing, and/or replacing plant equipment; and demonstration of the regulatory process. Since 1985, the US Department of Energy (DOE) has been working with the nuclear industry and the US Nuclear Regulatory Commission (NRC) to establish and demonstrate the option to extend the life of nuclear power plants through the renewal of operating licenses. This paper focuses primarily on DOE's Plant Lifetime Improvement (PLIM) Program efforts to develop the technical criteria and bases for effective aging management and lifetime improvement for continued operation of nuclear power plants. This paper describes current projects to resolve generic technical issues in the principal areas of reactor pressure vessel (RPV) integrity, fatigue, and environmental qualification (EQ)

  15. Method for planning extensive energy renovation of detached single-family houses

    DEFF Research Database (Denmark)

    Grøn Bjørneboe, Matilde

    , and 22% occurs in single-family houses, making this the largest single contributor to the total consumption after road transport (DEA, 2015a). There is a large potential for achieving energy savings in this sector, especially among the large number of single-family houses built in the 1960s and 1970s...... that the use of this approach produced a better renovation with a larger energy saving. The initial evaluation helped the house owners identify a maintenance backlog, and the use of an independent advisor helped ensure quality throughout the process. Renovations are too often carried out for just one purpose......: maintenance, to update functions or to reduce energy consumption. But a lot can be gained by combining these efforts, which can reduce expenses for planning and execution and avoid doing things twice. Research for this thesis demonstrated this approach by carrying out a renovation based on maintenance...

  16. Could the extensive use of rare elements in renewable energy technologies become a cause for concern?

    Directory of Open Access Journals (Sweden)

    Bradshaw A. M.

    2015-01-01

    Full Text Available The energy transformation process beginning to take place in many countries as a response to climate change will reduce substantially the consumption of fossil fuels, but at the same time cause a large increase in the demand for other raw materials. Whereas it is difficult to estimate the quantities of, for example, iron, copper and aluminium required, the situation is somewhat simpler for the rare elements that might be needed in a sustainable energy economy based largely on photovoltaic sources, wind and possibly nuclear fusion. We consider briefly each of these technologies and discuss the supply risks associated with the rare elements required, if they were to be used in the quantities that might be required for a global energy transformation process. In passing, we point out the need in resource studies to define the terms “rare”, “scarce” and “critical” and to use them in a consistent way.

  17. Could the extensive use of rare elements in renewable energy technologies become a cause for concern?

    Science.gov (United States)

    Bradshaw, A. M.; Reuter, B.; Hamacher, T.

    2015-08-01

    The energy transformation process beginning to take place in many countries as a response to climate change will reduce substantially the consumption of fossil fuels, but at the same time cause a large increase in the demand for other raw materials. Whereas it is difficult to estimate the quantities of, for example, iron, copper and aluminium required, the situation is somewhat simpler for the rare elements that might be needed in a sustainable energy economy based largely on photovoltaic sources, wind and possibly nuclear fusion. We consider briefly each of these technologies and discuss the supply risks associated with the rare elements required, if they were to be used in the quantities that might be required for a global energy transformation process. In passing, we point out the need in resource studies to define the terms "rare", "scarce" and "critical" and to use them in a consistent way.

  18. Smart EV Energy Management System to Support Grid Services

    Science.gov (United States)

    Wang, Bin

    not consider a variety of practical concerns of implementing such a smart EV energy management system, including the driver preferences, communication protocols, data models, and customized integration of existing standards to provide grid services. Therefore, this dissertation also solves these issues by designing and implementing a scalable system architecture to capture the user preferences, enable multi-layer communication and control, and finally improve the system reliability and interoperability.

  19. Energy Services in Sweden - Customer Relations towards Increased Sustainability

    Energy Technology Data Exchange (ETDEWEB)

    Sernhed, Kerstin

    2008-06-15

    Energy use and supply are evident issues to consider for a sustainable development, where the economic, social and environmental aspects are all important. In large grid-bound systems, the supply of energy is usually a rather invisible activity and the contacts between household customers and utilities are sometimes only represented through the energy bill. In this thesis, three particular fields are emphasized where these interactions comes into focus: Electricity peak load problems and load management in households; Energy monitoring and feedback, and; The selling of district heating to households in detached house areas. Improved customer relations in these areas can both increase the energy utilities abilities to compete on the markets and to contribute to an increased sustainable development within the energy sector. The traditional ways to handle peak load problems in the Swedish electricity system have been to build new power plants and to reinforce the electricity grid. However, there are many reasons why solutions should be sought for on the demand-side. This thesis discusses the issues of load management through technical load control of households' electric heating systems and electric water heaters, and through indirect load management with different pricing of electricity.The new Swedish law about monthly accurate billing of electricity for household customers has influenced the electricity network owners to install new automatic meter reading (AMR) systems. Hourly metering can give raise to a new set of data about household electricity use, that can be utilised to provide detailed characteristics of load demand and consumption patterns and serve as a basis for customer segmentation. This information can be useful when developing new energy services, new pricing of electricity, new load management strategies and demand response programs. In this thesis, customer preferences towards feedback on electricity use and different types of billing are

  20. Power Extension Package (PEP) system definition extension, orbital service module systems analysis study. Volume 7: PEP logistics and training plan requirements

    Science.gov (United States)

    1979-01-01

    Recommendations for logistics activities and logistics planning are presented based on the assumption that a system prime contractor will perform logistics functions to support all program hardware and will implement a logistics system to include the planning and provision of products and services to assure cost effective coverage of the following: maintainability; maintenance; spares and supply support; fuels; pressurants and fluids; operations and maintenance documentation training; preservation, packaging and packing; transportation and handling; storage; and logistics management information reporting. The training courses, manpower, materials, and training aids required will be identified and implemented in a training program.

  1. New measurements and analysis of high-energy muons in cosmic ray extensive air showers

    International Nuclear Information System (INIS)

    Sarkar, S.K.; Ghose, B.; Murkherjee, N.; Sanyal, S.; Chaudhuri, N.; Chhetri, R.; Basak, D.K.

    1991-01-01

    Cosmic ray air shower structure measurements and measurement of density and energy of air shower muons of a wide energy range simultaneously in individual air showers by two magnet spectrographs are presented. The measured muon densities have been used to compare with some of the previous measurements on muon densities in air showers of nearly the same size. The measured muon densities have also been applied for distinguishing between various interaction models and between light and heavier air shower primaries. In the air shower size range 10 4 -10 6 particles the present measurements do not provide evidence for iron primaries and the different interaction models seem not to be distinguishable by air shower observations. (Author)

  2. The surface energy, thermal vibrations of dislocation lines and the critical crack extension force

    International Nuclear Information System (INIS)

    Chiang, Chien.

    1979-09-01

    The connections between atomic structure and mechanical properties of metals are interested by many physicist and mechanists recently. The authors of this paper try to connect the fracture of materials with the surface energy and dislocation properties, which may be treated with lattice dynamics and electron theory of solids. It shows that to combine the knowledge of solid state physics and fracture mechanics is quite important. (author)

  3. An energy service company's perspective on demand-side management

    International Nuclear Information System (INIS)

    Bullock, C.G.

    1993-01-01

    In 1985, Massachusetts Electric Company held a bid for demand reduction to be supplied by energy service companies (ESCOs). It was one of the first demand-side management (DSM) bidding programs held in the United States. Since then, several DSM auctions have been held. Many people expected DSM bidding to be a key component in integrated resource planning. Many observed similarities with supply side bidding, and expected DSM bidding to grow according. Today, more than $2 billion annually is being spent by utilities on DSM programs. Less than $100 million is spent with ESCOs. This chapter explores some of the reasons for the current situation and suggests some alternatives, which could benefit all of the players

  4. Extensions and applications of the A24 data set of accurate interaction energies

    Czech Academy of Sciences Publication Activity Database

    Řezáč, Jan; Dubecký, M.; Jurečka, P.; Hobza, Pavel

    2015-01-01

    Roč. 17, č. 29 (2015), s. 19268-19277 ISSN 1463-9076 R&D Projects: GA ČR GBP208/12/G016 Grant - others:GA MŠk(CZ) ED2.1.00/03.0058; GA MŠk(CZ) LO1305 Program:ED Institutional support: RVO:61388963 Keywords : quantum Monte Carlo * frozen natural orbitals * coupled cluster theory * noncovalent interaction energies Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 4.449, year: 2015

  5. Simplified extension of the LSI-11 Q-Bus for a high energy laser control application

    International Nuclear Information System (INIS)

    Burczyk, L.

    1981-01-01

    Antares, a large, experimental laser fusion facility under construction at Los Alamos National Laboratory in New Mexico, is controlled by a network of PDP-11 minicomputers and microprocessors. The remote nodes of the Antares control network are based on an LSI-11/2 microcomputer interfaced to an STD Bus. This machine interface or MI forms the intelligent process controller located directly adjacent to the many diverse laser subsystem devices. The STD Bus, linked to the LSI-11/2 microcomputer, offers a standardized, cost effective means for the development of the specialized interface functions required for the high energy laser environment

  6. Extension to Low Energies (<7keV) of High Pressure X-Ray Absorption Spectroscopy

    International Nuclear Information System (INIS)

    Itie, J.-P.; Flank, A.-M.; Lagarde, P.; Idir, M.; Polian, A.; Couzinet, B.

    2007-01-01

    High pressure x-ray absorption has been performed down to 3.6 keV, thanks to the new LUCIA beamline (SLS, PSI) and to the use of perforated diamonds or Be gasket. Various experimental geometries are proposed, depending on the energy of the edge and on the concentration of the studied element. A few examples will be presented: BaTiO3 at the titanium K edge, Zn0.95 Mn0.05O at the manganese K edge, KCl at the potassium K edge

  7. The Impact of an Extensive Usage of Controlled Natural Ventilation in the Residential Sector on Large-Scale Energy Systems

    DEFF Research Database (Denmark)

    Oropeza-Perez, Ivan

    The energy situation in the world is becoming alarming. The demand of electricity continues to grow whereas the means of production remain limited. In addition, the electricity generation in the world is mostly based on fossil fuels such as coal, oil and natural gas. Only a small share of the total...... to the atmosphere. On the other hand, the efficiency of the end-use energy consumption is also fundamental to decrease the electricity production thus to lower the emission of greenhouse gases. Thereby, the building sector is a very important target because it consumes approximately one quarter of the total annual...... be reflected in the reduction of the electricity production. The objective of the thesis is to show realistic benefits of utilizing natural ventilation at an extensive manner onto large-scale scenarios such as a national scenario by using a model of natural ventilation developed here. To do so, a building...

  8. Energy solutions in rural Africa: mapping electrification costs of distributed solar and diesel generation versus grid extension

    Energy Technology Data Exchange (ETDEWEB)

    Szabo, S; Bodis, K; Huld, T [European Commission Joint Research Centre, Institute for Energy, Renewable Energy Unit, 2749 via Enrico Fermi, TP450, 21027 Ispra (Vatican City State, Holy See) (Italy); Moner-Girona, M, E-mail: Sandor.Szabo@ec.europa.eu [UNEP Energy Branch Division of Technology, Industry and Economics, 15 rue de Milan, F-75441, Paris CEDEX09 (France)

    2011-07-15

    Three rural electrification options are analysed showing the cost optimal conditions for a sustainable energy development applying renewable energy sources in Africa. A spatial electricity cost model has been designed to point out whether diesel generators, photovoltaic systems or extension of the grid are the least-cost option in off-grid areas. The resulting mapping application offers support to decide in which regions the communities could be electrified either within the grid or in an isolated mini-grid. Donor programs and National Rural Electrification Agencies (or equivalent governmental departments) could use this type of delineation for their program boundaries and then could use the local optimization tools adapted to the prevailing parameters.

  9. Energy solutions in rural Africa: mapping electrification costs of distributed solar and diesel generation versus grid extension

    International Nuclear Information System (INIS)

    Szabo, S; Bodis, K; Huld, T; Moner-Girona, M

    2011-01-01

    Three rural electrification options are analysed showing the cost optimal conditions for a sustainable energy development applying renewable energy sources in Africa. A spatial electricity cost model has been designed to point out whether diesel generators, photovoltaic systems or extension of the grid are the least-cost option in off-grid areas. The resulting mapping application offers support to decide in which regions the communities could be electrified either within the grid or in an isolated mini-grid. Donor programs and National Rural Electrification Agencies (or equivalent governmental departments) could use this type of delineation for their program boundaries and then could use the local optimization tools adapted to the prevailing parameters.

  10. CRPropa 3.1—a low energy extension based on stochastic differential equations

    Energy Technology Data Exchange (ETDEWEB)

    Merten, Lukas; Tjus, Julia Becker; Eichmann, Björn [Theoretische Physik IV: Plasma-Astroteilchenphysik, Ruhr-Universität Bochum, Universitätsstrasse 150, 44801 Bochum (Germany); Fichtner, Horst [Theoretische Physik IV: Weltraum- und Astrophysik, Ruhr-Universität Bochum, Universitätsstrasse 150, 44801 Bochum (Germany); Sigl, Günter, E-mail: lukas.merten@rub.de, E-mail: julia.tjus@rub.de, E-mail: hf@tp4.rub.de, E-mail: eiche@tp4.rub.de, E-mail: guenter.sigl@desy.de [II Institut für Theoretische Physik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg (Germany)

    2017-06-01

    The propagation of charged cosmic rays through the Galactic environment influences all aspects of the observation at Earth. Energy spectrum, composition and arrival directions are changed due to deflections in magnetic fields and interactions with the interstellar medium. Today the transport is simulated with different simulation methods either based on the solution of a transport equation (multi-particle picture) or a solution of an equation of motion (single-particle picture). We developed a new module for the publicly available propagation software CRPropa 3.1, where we implemented an algorithm to solve the transport equation using stochastic differential equations. This technique allows us to use a diffusion tensor which is anisotropic with respect to an arbitrary magnetic background field. The source code of CRPropa is written in C++ with python steering via SWIG which makes it easy to use and computationally fast. In this paper, we present the new low-energy propagation code together with validation procedures that are developed to proof the accuracy of the new implementation. Furthermore, we show first examples of the cosmic ray density evolution, which depends strongly on the ratio of the parallel κ{sub ∥} and perpendicular κ{sub ⊥} diffusion coefficients. This dependency is systematically examined as well the influence of the particle rigidity on the diffusion process.

  11. CRPropa 3.1—a low energy extension based on stochastic differential equations

    International Nuclear Information System (INIS)

    Merten, Lukas; Tjus, Julia Becker; Eichmann, Björn; Fichtner, Horst; Sigl, Günter

    2017-01-01

    The propagation of charged cosmic rays through the Galactic environment influences all aspects of the observation at Earth. Energy spectrum, composition and arrival directions are changed due to deflections in magnetic fields and interactions with the interstellar medium. Today the transport is simulated with different simulation methods either based on the solution of a transport equation (multi-particle picture) or a solution of an equation of motion (single-particle picture). We developed a new module for the publicly available propagation software CRPropa 3.1, where we implemented an algorithm to solve the transport equation using stochastic differential equations. This technique allows us to use a diffusion tensor which is anisotropic with respect to an arbitrary magnetic background field. The source code of CRPropa is written in C++ with python steering via SWIG which makes it easy to use and computationally fast. In this paper, we present the new low-energy propagation code together with validation procedures that are developed to proof the accuracy of the new implementation. Furthermore, we show first examples of the cosmic ray density evolution, which depends strongly on the ratio of the parallel κ ∥ and perpendicular κ ⊥ diffusion coefficients. This dependency is systematically examined as well the influence of the particle rigidity on the diffusion process.

  12. The Energy Impact in Buildings of Vegetative Solutions for Extensive Green Roofs in Temperate Climates

    Directory of Open Access Journals (Sweden)

    Benedetta Barozzi

    2016-08-01

    Full Text Available Many bibliographical studies have highlighted the positive effects of green roofs as technological solutions both for new and renovated buildings. The one-year experimental monitoring campaign conducted has investigated, in detail, some aspects related to the surface temperature variation induced by the presence of different types of vegetation compared to traditional finishing systems for flat roofs and their impact from an energy and environmental point of view. The results obtained underlined how an appropriate vegetative solution selection can contribute to a significant reduction of the external surface temperatures (10 °C–20 °C for I > 500 W/m2 and 0 °C–5 °C for I < 500 W/m2, regardless of the season compared to traditional flat roofs. During the winter season, the thermal gradients of the planted surface temperatures are close to zero compared to the floor, except under special improving conditions. This entails a significant reduction of the energy loads from summer air conditioning, and an almost conservative behavior with respect to that from winter heating consumption. The analysis of the inside growing medium temperatures returned a further interesting datum, too: the temperature gradient with respect to surface temperature (annual average 4 °C–9 °C is a function of solar radiation and involves the insulating contribution of the soil.

  13. CRPropa 3.1—a low energy extension based on stochastic differential equations

    Science.gov (United States)

    Merten, Lukas; Becker Tjus, Julia; Fichtner, Horst; Eichmann, Björn; Sigl, Günter

    2017-06-01

    The propagation of charged cosmic rays through the Galactic environment influences all aspects of the observation at Earth. Energy spectrum, composition and arrival directions are changed due to deflections in magnetic fields and interactions with the interstellar medium. Today the transport is simulated with different simulation methods either based on the solution of a transport equation (multi-particle picture) or a solution of an equation of motion (single-particle picture). We developed a new module for the publicly available propagation software CRPropa 3.1, where we implemented an algorithm to solve the transport equation using stochastic differential equations. This technique allows us to use a diffusion tensor which is anisotropic with respect to an arbitrary magnetic background field. The source code of CRPropa is written in C++ with python steering via SWIG which makes it easy to use and computationally fast. In this paper, we present the new low-energy propagation code together with validation procedures that are developed to proof the accuracy of the new implementation. Furthermore, we show first examples of the cosmic ray density evolution, which depends strongly on the ratio of the parallel κ∥ and perpendicular κ⊥ diffusion coefficients. This dependency is systematically examined as well the influence of the particle rigidity on the diffusion process.

  14. Optimal Scheduling of an Regional Integrated Energy System with Energy Storage Systems for Service Regulation

    Directory of Open Access Journals (Sweden)

    Hengrui Ma

    2018-01-01

    Full Text Available Ancillary services are critical to maintaining the safe and stable operation of power systems that contain a high penetration level of renewable energy resources. As a high-quality regulation resource, the regional integrated energy system (RIES with energy storage system (ESS can effectively adjust the non-negligible frequency offset caused by the renewable energy integration into the power system, and help solve the problem of power system frequency stability. In this paper, the optimization model aiming at regional integrated energy system as a participant in the regulation market based on pay-for-performance is established. Meanwhile YALMIP + CPLEX is used to simulate and analyze the total operating cost under different dispatch modes. This paper uses the actual operation model of the PJM regulation market to guide the optimal allocation of regulation resource in the regional integrated energy system, and provides a balance between the power trading revenue and regulation market revenue in order to achieve the maximum profit.

  15. Evaluation of a school-based diabetes education intervention, an extension of Program ENERGY

    Science.gov (United States)

    Conner, Matthew David

    Background: The prevalence of both obesity and type 2 diabetes in the United States has increased over the past two decades and rates remain high. The latest data from the National Center for Health Statistics estimates that 36% of adults and 17% of children and adolescents in the US are obese (CDC Adult Obesity, CDC Childhood Obesity). Being overweight or obese greatly increases one's risk of developing several chronic diseases, such as type 2 diabetes. Approximately 8% of adults in the US have diabetes, type 2 diabetes accounts for 90-95% of these cases. Type 2 diabetes in children and adolescents is still rare, however clinical reports suggest an increase in the frequency of diagnosis (CDC Diabetes Fact Sheet, 2011). Results from the Diabetes Prevention Program show that the incidence of type 2 diabetes can be reduced through the adoption of a healthier lifestyle among high-risk individuals (DPP, 2002). Objectives: This classroom-based intervention included scientific coverage of energy balance, diabetes, diabetes prevention strategies, and diabetes management. Coverage of diabetes management topics were included in lesson content to further the students' understanding of the disease. Measurable short-term goals of the intervention included increases in: general diabetes knowledge, diabetes management knowledge, and awareness of type 2 diabetes prevention strategies. Methods: A total of 66 sixth grade students at Tavelli Elementary School in Fort Collins, CO completed the intervention. The program consisted of nine classroom-based lessons; students participated in one lesson every two weeks. The lessons were delivered from November of 2005 to May of 2006. Each bi-weekly lesson included a presentation and interactive group activities. Participants completed two diabetes knowledge questionnaires at baseline and post intervention. A diabetes survey developed by Program ENERGY measured general diabetes knowledge and awareness of type 2 diabetes prevention strategies

  16. Development of CDMS-II Surface Event Rejection Techniques and Their Extensions to Lower Energy Thresholds

    Energy Technology Data Exchange (ETDEWEB)

    Hofer, Thomas James [Univ. of Minnesota, Minneapolis, MN (United States)

    2014-12-01

    The CDMS-II phase of the Cryogenic Dark Matter Search, a dark matter direct-detection experiment, was operated at the Soudan Underground Laboratory from 2003 to 2008. The full payload consisted of 30 ZIP detectors, totaling approximately 1.1 kg of Si and 4.8 kg of Ge, operated at temperatures of 50 mK. The ZIP detectors read out both ionization and phonon pulses from scatters within the crystals; channel segmentation and analysis of pulse timing parameters allowed e ective ducialization of the crystal volumes and background rejection su cient to set world-leading limits at the times of their publications. A full re-analysis of the CDMS-II data was motivated by an improvement in the event reconstruction algorithms which improved the resolution of ionization energy and timing information. The Ge data were re-analyzed using three distinct background-rejection techniques; the Si data from runs 125 - 128 were analyzed for the rst time using the most successful of the techniques from the Ge re-analysis. The results of these analyses prompted a novel \\mid-threshold" analysis, wherein energy thresholds were lowered but background rejection using phonon timing information was still maintained. This technique proved to have signi cant discrimination power, maintaining adequate signal acceptance and minimizing background leakage. The primary background for CDMS-II analyses comes from surface events, whose poor ionization collection make them di cult to distinguish from true nuclear recoil events. The novel detector technology of SuperCDMS, the successor to CDMS-II, uses interleaved electrodes to achieve full ionization collection for events occurring at the top and bottom detector surfaces. This, along with dual-sided ionization and phonon instrumentation, allows for excellent ducialization and relegates the surface-event rejection techniques of CDMS-II to a secondary level of background discrimination. Current and future SuperCDMS results hold great promise for mid- to low

  17. Mitochondrial energy metabolism is required for lifespan extension by the spastic paraplegia-associated protein spartin

    Directory of Open Access Journals (Sweden)

    Julia Ring

    2017-11-01

    Full Text Available Hereditary spastic paraplegias, a group of neurodegenerative disorders, can be caused by loss-of-function mutations in the protein spartin. However, the physiological role of spartin remains largely elusive. Here we show that heterologous expression of human or Drosophila spartin extends chronological lifespan of yeast, reducing age-associated ROS production, apoptosis, and necrosis. We demonstrate that spartin localizes to the proximity of mitochondria and physically interacts with proteins related to mitochondrial and respiratory metabolism. Interestingly, Nde1, the mitochondrial external NADH dehydrogenase, and Pda1, the core enzyme of the pyruvate dehydrogenase complex, are required for spartin-mediated cytoprotection. Furthermore, spartin interacts with the glycolysis enhancer phospo-fructo-kinase-2,6 (Pfk26 and is sufficient to complement for PFK26-deficiency at least in early aging. We conclude that mitochondria-related energy metabolism is crucial for spartin’s vital function during aging and uncover a network of specific interactors required for this function.

  18. Intestinal parasite prevalence in an area of ethiopia after implementing the SAFE strategy, enhanced outreach services, and health extension program.

    Directory of Open Access Journals (Sweden)

    Jonathan D King

    Full Text Available BACKGROUND: The SAFE strategy aims to reduce transmission of Chlamydia trachomatis through antibiotics, improved hygiene, and sanitation. We integrated assessment of intestinal parasites into large-scale trachoma impact surveys to determine whether documented environmental improvements promoted by a trachoma program had collateral impact on intestinal parasites. METHODOLOGY: We surveyed 99 communities for both trachoma and intestinal parasites (soil-transmitted helminths, Schistosoma mansoni, and intestinal protozoa in South Gondar, Ethiopia. One child aged 2-15 years per household was randomly selected to provide a stool sample of which about 1 g was fixed in sodium acetate-acetic acid-formalin, concentrated with ether, and examined under a microscope by experienced laboratory technicians. PRINCIPAL FINDINGS: A total of 2,338 stool specimens were provided, processed, and linked to survey data from 2,657 randomly selected children (88% response. The zonal-level prevalence of Ascaris lumbricoides, hookworm, and Trichuris trichiura was 9.9% (95% confidence interval (CI 7.2-12.7%, 9.7% (5.9-13.4%, and 2.6% (1.6-3.7%, respectively. The prevalence of S. mansoni was 2.9% (95% CI 0.2-5.5% but infection was highly focal (range by community from 0-52.4%. The prevalence of any of these helminth infections was 24.2% (95% CI 17.6-30.9% compared to 48.5% as found in a previous study in 1995 using the Kato-Katz technique. The pathogenic intestinal protozoa Giardia intestinalis and Entamoeba histolytica/E. dispar were found in 23.0% (95% CI 20.3-25.6% and 11.1% (95% CI 8.9-13.2% of the surveyed children, respectively. We found statistically significant increases in household latrine ownership, use of an improved water source, access to water, and face washing behavior over the past 7 years. CONCLUSIONS: Improvements in hygiene and sanitation promoted both by the SAFE strategy for trachoma and health extension program combined with preventive chemotherapy

  19. Intestinal parasite prevalence in an area of ethiopia after implementing the SAFE strategy, enhanced outreach services, and health extension program.

    Science.gov (United States)

    King, Jonathan D; Endeshaw, Tekola; Escher, Elisabeth; Alemtaye, Genetu; Melaku, Sileabatt; Gelaye, Woyneshet; Worku, Abebe; Adugna, Mitku; Melak, Berhanu; Teferi, Tesfaye; Zerihun, Mulat; Gesese, Demelash; Tadesse, Zerihun; Mosher, Aryc W; Odermatt, Peter; Utzinger, Jürg; Marti, Hanspeter; Ngondi, Jeremiah; Hopkins, Donald R; Emerson, Paul M

    2013-01-01

    The SAFE strategy aims to reduce transmission of Chlamydia trachomatis through antibiotics, improved hygiene, and sanitation. We integrated assessment of intestinal parasites into large-scale trachoma impact surveys to determine whether documented environmental improvements promoted by a trachoma program had collateral impact on intestinal parasites. We surveyed 99 communities for both trachoma and intestinal parasites (soil-transmitted helminths, Schistosoma mansoni, and intestinal protozoa) in South Gondar, Ethiopia. One child aged 2-15 years per household was randomly selected to provide a stool sample of which about 1 g was fixed in sodium acetate-acetic acid-formalin, concentrated with ether, and examined under a microscope by experienced laboratory technicians. A total of 2,338 stool specimens were provided, processed, and linked to survey data from 2,657 randomly selected children (88% response). The zonal-level prevalence of Ascaris lumbricoides, hookworm, and Trichuris trichiura was 9.9% (95% confidence interval (CI) 7.2-12.7%), 9.7% (5.9-13.4%), and 2.6% (1.6-3.7%), respectively. The prevalence of S. mansoni was 2.9% (95% CI 0.2-5.5%) but infection was highly focal (range by community from 0-52.4%). The prevalence of any of these helminth infections was 24.2% (95% CI 17.6-30.9%) compared to 48.5% as found in a previous study in 1995 using the Kato-Katz technique. The pathogenic intestinal protozoa Giardia intestinalis and Entamoeba histolytica/E. dispar were found in 23.0% (95% CI 20.3-25.6%) and 11.1% (95% CI 8.9-13.2%) of the surveyed children, respectively. We found statistically significant increases in household latrine ownership, use of an improved water source, access to water, and face washing behavior over the past 7 years. Improvements in hygiene and sanitation promoted both by the SAFE strategy for trachoma and health extension program combined with preventive chemotherapy during enhanced outreach services are plausible explanations for the

  20. Independent Energy's Solar thermal products and services listing

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This article is a listing of companies offering products and services for the development of solar thermal electric power plants. The listing provides the company name under a heading describing the product or service the company provides. The products and services covered by the listing include developers and owner/operators, manufacturers of equipment, instruments and controls, consulting services, engineering and construction, and financial and legal services

  1. 78 FR 23884 - Seed Testing Service Program; Request for an Extension of and Revision to a Currently Approved...

    Science.gov (United States)

    2013-04-23

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. No. AMS-LS-13-0007] Seed Testing... AGENCY: Agricultural Marketing Service, USDA. ACTION: Request for comments. SUMMARY: In accordance with... Marketing Service's (AMS) intention to request approval from the Office of Management and Budget (OMB), for...

  2. 78 FR 52127 - Tobacco Inspection and Grading Services: Notice of Request for an Extension of a Currently...

    Science.gov (United States)

    2013-08-22

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-13-0046] Tobacco Inspection and...: Agricultural Marketing Service, USDA. ACTION: Notice and request for comments. SUMMARY: In accordance with the... 16, 2013. Rex A. Barnes, Associate Administrator, Agricultural Marketing Service. [FR Doc. 2013-20439...

  3. 78 FR 52129 - Cotton Classification and Market News Service: Notice of Request for an Extension and Revision of...

    Science.gov (United States)

    2013-08-22

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-13-0045] Cotton Classification... Information Collection AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice and request for comments... announces the Agricultural Marketing Service's (AMS) intention to request approval from the Office of...

  4. Portal. Making a portal site. INIS Web Services and energy information sources

    International Nuclear Information System (INIS)

    Yonezawa, Minoru

    2001-01-01

    The International Nuclear Information System (INIS) provides links to useful nuclear related information sources in Internet by the name of 'INIS Web Services' and the Energy Technology Data Exchange (ETDE) also provides links to useful energy related information sources in Internet by the name of Energy Information Source'. This paper outlines these two services. (author)

  5. Law, the Laws of Nature and Ecosystem Energy Services: A Case of ...

    African Journals Online (AJOL)

    However, our legal and economic systems fail to recognise the value of the ... energy ecosystem services in policy design, resource allocation and project approvals. ... ecosystem services; ecological economics; complex systems; renewable ...

  6. Energy saving potential of energy services - experimentation on the life cycle of energy conversion equipment; Potentiel d'economies d'energie par les services energetiques - application au cycle de vie des equipements de conversion de l'energie

    Energy Technology Data Exchange (ETDEWEB)

    Dupont, M

    2006-12-15

    Energy efficiency services are growing in Europe but their role is still limited. In order to evaluate the potential, we focused first of all on policy, economical and environmental mechanisms that support their development. European natural gas and electricity markets, that are now almost wholly de-regulated, are analysed and compared to their historical structure. By introducing uncertainty on energy prices, this new deal translates better the real energy costs. Energy performance contracts (EPC) limit the impact of these uncertainties on the customer energy bills by guaranteeing a financial result. As a result of the modelling of these contracts, namely operation and maintenance ones, we prove that they transfer technical and financial risks from building owners to energy service companies (ESCO) making energy saving measures easier and less expensive at the same time. These contracts are relatively widespread for heating or compressed-air processes but remain marginal for air-conditioning systems. So new methods were needed to guarantee on the long terms the efficiency of air-conditioning systems demand (1) to master the process and its performances and (2) to be able to determine precisely the energy saving potential and its realisation costs. A detailed energy audit is thus necessary for which we propose a guidance. Conclusions of audits carried out prove that energy saving potential is mainly located in equipment management and control. These optimizations are not always carried out because of a lack of contractual incentive and due to the weaknesses of audit methods. Through the involvement of an independent expert, the mandatory and regular inspection of air-conditioning systems may allow to verify and guide such practices. A three-step analysis procedure has been developed in order to maximize the inspection potential and to get higher benefits from service contracts. (author)

  7. Governance variety in the energy service contracting market

    Energy Technology Data Exchange (ETDEWEB)

    Ostertag, Katrin; Huelsmann, Friederike

    2008-07-01

    There is a surprisingly high variety of actors involved in the supply of energy service contracting arrangements. Based on an empirical record of approximately 2,500 contracting projects in the domain of space heating in Germany, the paper analyses specialisation patterns of contractors. An econometric model is used to test hypotheses derived from transaction cost economics, which contractor type should be expected for which kind of contracting project. According to our results, if physical, site and human asset specificity are high, governance modes are preferred, for which contracting represents a downward integration of business activities along the value-added chain. This includes the supply of contracting by municipal utilities. More specifically, municipal utilities occur as superior suppliers of contracting if combined heat and power is implemented, if the building served is connected to their gas grid and if it is a public building. This pattern could orient the development of contracting activities for utilities reconsidering their strategic position following the liberalisation of the electricity market. (orig.)

  8. Municipal energy concepts. A service task for electric utility companies; Kommunale Energiekonzepte. Eine Dienstleistungsaufgabe fuer Energieversorgungsuntemehmen

    Energy Technology Data Exchange (ETDEWEB)

    Just, W. [Stadtwerke Gelsenkirchen GmbH (Germany)

    1994-11-01

    The article explains to what extent suitable measures can be realized and supported in a municipality with municipal energy concepts or even climate protection concepts. The target is to attain with limited financial means the most favourable economic and ecological effects in the municipality or in the region. Many electric utilities have in the last years forced the realization of energy conservation measures and have become energy service companies. With their expert knowledge they are ideal partners for politics, public adminstration and citizens. They have the best qualificatons for the development and realization of municipal concepts. In many cases it shows that with detailed studies the target can be quicker and more effectively attained as with extensive, time-consuming and expensive studies which are not particularly realization-oriented. The report is to give examples which might be helpful for the development of a concept. (orig./UA) [Deutsch] Der Beitrag erlaeutert, inwieweit umfangreiche kommunale Energiekonzepte oder sogar Klimaschutzkonzepte geeignete Massnahmen in der Kommune realisieren und foerdern koennen. Ziel sollte sein, mit begrenztem Mitteleinsatz die oekonomisch-oekologisch groessten Effekte in der Kommune bzw. in der Region zu erzielen. Viele Energie-Versorgungsunternehmen haben in den letzten Jahren die Realisierung von Energieparmassnahmen vorangetrieben und sich zu Energie-Dienstleistungsunternehmen entwickelt. Mit ihrer Sachkompetenz sind sie der ideale Partner fuer Politik, oeffentliche Verwaltung und Buerger/innen. Sie bringen die besten Voraussetzungen mit bei der Erarbeitung und Umsetzung von kommunalen Konzepten. Vielfach zeigt sich, dass Detailkonzepte schneller und wirkungsvoller zum Ziel fuehren, als umfachreiche, zeitaufwendige und teure Studien, die wenig umsetzungsorientiert sind. Die nachfolgenden Ausfuehrungen sind als Beispiele gedacht. Sie koennen Anregungen fuer die Erstellung eines Konzeptes vermitteln. (orig./UA)

  9. From demand side management (DSM) to energy efficiency services: A Finnish case study

    International Nuclear Information System (INIS)

    Apajalahti, Eeva-Lotta; Lovio, Raimo; Heiskanen, Eva

    2015-01-01

    Energy conservation is expected to contribute significantly to climate change mitigation and energy security. Traditionally, energy companies have had strong role in providing Demand Side Management (DSM) measures. However, after energy market liberalization in Europe, energy companies' DSM activities declined. In response, the EU issued Directive (2006/32/EC) on energy end-use efficiency and energy services (ESD) to motivate energy companies to promote energy efficiency and conservation, closely followed by Directive (2012/27/EU) on energy efficiency (EED), requiring the setting up energy efficiency obligation schemes. Despite strong political and economic motivation, energy companies struggle to develop energy efficiency services in liberalised energy markets due to conflicting institutional demands, which arise from contradicting policy requirements and customer relations. The main challenges in developing new innovative energy efficiency services, evidenced by an in-depth case study, were (1) the unbundling of energy company operations, which makes it difficult to develop services when the contribution of several business units is required and (2) the distrust among energy end-users, which renders the business logic of energy saving contract models self-contradictory. On the basis of the research, avenues out of these dilemmas are suggested. -- Highlights: •Energy companies struggle to become energy service provides •We explore the development of new energy saving business solutions •Dispersed organisational structure leaves energy saving business as isolated function •Strong consumer scepticism towards energy companies as providers of energy saving •More emphasis on the changing company-customer relationship is needed

  10. Surface energy balance of an extensive green roof as quantified by full year eddy-covariance measurements.

    Science.gov (United States)

    Heusinger, Jannik; Weber, Stephan

    2017-01-15

    Green roofs are discussed as a promising type of green infrastructure to lower heat stress in cities. In order to enhance evaporative cooling, green roofs should ideally have similar Bowen ratio (β=sensible heat flux/latent heat flux) characteristics such as rural sites, especially during summer periods with high air temperatures. We use the eddy-covariance (EC) method to quantify the energy balance of an 8600m 2 extensive, non-irrigated green roof at the Berlin Brandenburg Airport, Germany over a full annual cycle. To understand the influence of water availability on green roof-atmosphere energy exchange, we studied dry and wet periods and looked into functional relationships between leaf area, volumetric water content (VWC) of the substrate, shortwave radiation and β. The surface energy balance was dominated by turbulent heat fluxes in comparison to conductive substrate heat fluxes. The Bowen ratio was slightly below unity on average but highly variable due to ambient meteorology and substrate water availability, i.e. β increased to 2 in the summer season. During dry periods mean daytime β was 3, which is comparable to typical values of urban instead of rural sites. In contrast, mean daytime β was 0.3 during wet periods. Following a summer wet period the green roof maximum daily evapotranspiration (ET) was 3.3mm, which is a threefold increase with respect to the mean summer ET. A multiple regression model indicated that the substrate VWC at the present site has to be >0.11m 3 m -3 during summer high insolation periods (>500Wm -2 ) in order to maintain favourable green roof energy partitioning, i.e. mid-day βurban green roofs can be significantly optimised by using sustainable irrigation approaches. Copyright © 2016 Elsevier B.V. All rights reserved.

  11. Technical Support Document: 50% Energy Savings for Quick-Service Restaurants

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Jian; Schrock, D. W.; Fisher, D. R.; Livchak, A.; Zabrowski, D. A.; Athalye, Rahul A.; Liu, Bing

    2010-09-30

    Document describing PNNL's project to develop a package of energy efficiency measures that demonstrate the feasibility of achieving a 50% energy savings for quick-service restaurants with a simple payback of 5 years or less.

  12. Energy accounting of materials, products, processes and services. [Ten papers

    Energy Technology Data Exchange (ETDEWEB)

    Verbraeck, A [ed.

    1976-01-01

    Ten papers were presented, namely: Units in Energy Accounting--How Are They Defined, How Are They Measured, by Dr. Malcolm Slesser; Economics of Energy Analysis, by Dr. Thomas Veach Long II; Energy Considerations in Synthetic and Natural Fibers, by Mr. A. H. Woodhead; Energy Accounting in Food Products, by Mr. Gerald Leach; Energy Analysis of Transportation Systems, by Dr. E. J. Tuininga; Energy Accounting of Packaging Materials for Liquids and Their Transport viz Bottles and Pipes, by Mr. A. Bolzinger; Energy Accounting of Steel, by Dr. A. Decker; Energy Accounting of Aluminium, by Dr. D. Altenpohl, T. S. Daugherty, and W. Blum; Energy Requirement of Some Energy Sources, by Dr. P. F. Chapman and Dr. D. F. Hemming; Energy Analysis of Materials and Structures in the Building Industry, by Professor Dr. P. C. Kreijger. A panel discussion in response to a large number of questions was chaired by Professor Dr. W. van Gool. (MCW)

  13. 75 FR 28231 - Cotton Classification and Market News Service: Notice of Request for an Extension and Revision of...

    Science.gov (United States)

    2010-05-20

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-10-0037; CN-10-003] Cotton....regulations.gov. All comments should reference the docket number and page number of this issue of the Federal... and Market News Service. OMB Number: 0581-0009. Expiration Date of Approval: December 30, 2010. Type...

  14. Log-correlated random-energy models with extensive free-energy fluctuations: Pathologies caused by rare events as signatures of phase transitions

    Science.gov (United States)

    Cao, Xiangyu; Fyodorov, Yan V.; Le Doussal, Pierre

    2018-02-01

    We address systematically an apparent nonphysical behavior of the free-energy moment generating function for several instances of the logarithmically correlated models: the fractional Brownian motion with Hurst index H =0 (fBm0) (and its bridge version), a one-dimensional model appearing in decaying Burgers turbulence with log-correlated initial conditions and, finally, the two-dimensional log-correlated random-energy model (logREM) introduced in Cao et al. [Phys. Rev. Lett. 118, 090601 (2017), 10.1103/PhysRevLett.118.090601] based on the two-dimensional Gaussian free field with background charges and directly related to the Liouville field theory. All these models share anomalously large fluctuations of the associated free energy, with a variance proportional to the log of the system size. We argue that a seemingly nonphysical vanishing of the moment generating function for some values of parameters is related to the termination point transition (i.e., prefreezing). We study the associated universal log corrections in the frozen phase, both for logREMs and for the standard REM, filling a gap in the literature. For the above mentioned integrable instances of logREMs, we predict the nontrivial free-energy cumulants describing non-Gaussian fluctuations on the top of the Gaussian with extensive variance. Some of the predictions are tested numerically.

  15. Morphological analysis of energy services: Paving the way to quality differentiation in the power sector

    International Nuclear Information System (INIS)

    Salah, Florian; Flath, Christoph M.; Schuller, Alexander; Will, Christian; Weinhardt, Christof

    2017-01-01

    The activation of the still predominantly passive demand side is necessary to further guarantee a stable power system in the short term and ensure capacity adequacy in the long run. A system with a high share of generators with nearly no marginal costs requires new services that facilitate transmitting the right economic signals to the system stakeholders. To this end we refine the notion of energy services and propose a framework to systematically design quality differentiated energy services for consumers. This approach facilitates a value-based economic assessment of energy services that deviates from the marginal-cost-paradigm. We further illustrate pricing options for these new energy service products and outline infrastructural needs and additional use case-specific product properties. Moreover, we discuss how the morphological approach can be formalised using a mathematical programming formulation and introduce a complexity measure that facilitates assessing potential adoption obstacles for end consumers. Additionally, we illustrate the practical applicability of these findings by using a prototypical implementation of a decision support system. To foster differentiated energy services, we recommend a more lenient regulatory regime lowering the barriers for new market entrants. - Highlights: • Activating the demand side is necessary to further guarantee a stable power system. • We refine the notion of energy services helping to tackle this obstacle. • A morphological box to design quality differentiated energy services is proposed. • We extend this framework by implementing a prototypical decision support system. • A more lenient regulatory regime is needed to foster differentiated energy services.

  16. Comprehensive understandings of energy confinement in LHD plasmas through extensive application of the integrated transport analysis suite

    International Nuclear Information System (INIS)

    Yokoyama, M.; Seki, R.; Suzuki, C.; Ida, K.; Osakabe, M.; Satake, S.; Yamada, H.; Murakami, S.

    2014-10-01

    The integrated transport analysis suite, TASK3D-a, has enhanced energy transport analyses in LHD. It has clearly elucidated (1) the systematic dependence of ion and electron energy confinement on wide variation of plasma parameters, and (2) statistically-derived fitting expressions for the ion and electron heat diffusivities (χ i and χ e ), separately, taking also those radial-profile information into account. In particular, the latter approach can outstrip the conventional scaling laws for the global confinement time (τ E ) in terms of its considerations on profiles (temperature, density, heating depositions etc.). This has been made possible with the analysis database accumulated by the extensive application of the integrated transport analysis suite to experiment data. In this proceeding, TASK3D-a analysis-database for high-ion-temperature (high-T i ) plasmas in LHD (Large Helical Device) are exemplified. This approach should be applicable to any other combinations of integrated transport analysis suites and fusion experiments. (author)

  17. The effectiveness of energy service demand reduction: A scenario analysis of global climate change mitigation

    International Nuclear Information System (INIS)

    Fujimori, S.; Kainuma, M.; Masui, T.; Hasegawa, T.; Dai, H.

    2014-01-01

    A reduction of energy service demand is a climate mitigation option, but its effectiveness has never been quantified. We quantify the effectiveness of energy service demand reduction in the building, transport, and industry sectors using the Asia-Pacific Integrated Assessment/Computable General Equilibrium (AIM/CGE) model for the period 2015–2050 under various scenarios. There were two major findings. First, a 25% energy service demand reduction in the building, transport, and basic material industry sectors would reduce the GDP loss induced by climate mitigation from 4.0% to 3.0% and from 1.2% to 0.7% in 2050 under the 450 ppm and 550 ppm CO 2 equivalent concentration stabilization scenarios, respectively. Second, the effectiveness of a reduction in the building sector's energy service demand would be higher than those of the other sectors at the same rate of the energy service demand reduction. Furthermore, we also conducted a sensitivity analysis of different socioeconomic conditions, and the climate mitigation target was found to be a key determinant of the effectiveness of energy service demand reduction measures. Therefore, more certain climate mitigation targets would be useful for the decision makers who design energy service demand reduction measures. - Highlights: • The effectiveness of a reduction in energy service demand is quantified. • A 25% reduction in energy service demand would be equivalent to 1% of GDP in 2050. • Stringent mitigation increases the effectiveness of energy service demand reduction. • Effectiveness of a reduction in energy demand service is higher in the building sector

  18. An Analysis of Construct Validity of Motivation As It Relates to North Carolina County Agricultural Extension Service Agents.

    Science.gov (United States)

    Calloway, Pauline Frances

    This study investigated the construct validity of the Herzberg (1964) theory of motivation as it relates to county Extension agents; and developed an inventory to measure the job satisfaction of county agents in North Carolina. The inventory was administered to 419 agents in 79 counties. Factor analysis was used to determine the number of job…

  19. Links among high-performance work environment, service quality, and customer satisfaction: an extension to the healthcare sector.

    Science.gov (United States)

    Scotti, Dennis J; Harmon, Joel; Behson, Scott J

    2007-01-01

    Healthcare managers must deliver high-quality patient services that generate highly satisfied and loyal customers. In this article, we examine how a high-involvement approach to the work environment of healthcare employees may lead to exceptional service quality, satisfied patients, and ultimately to loyal customers. Specifically, we investigate the chain of events through which high-performance work systems (HPWS) and customer orientation influence employee and customer perceptions of service quality and patient satisfaction in a national sample of 113 Veterans Health Administration ambulatory care centers. We present a conceptual model for linking work environment to customer satisfaction and test this model using structural equations modeling. The results suggest that (1) HPWS is linked to employee perceptions of their ability to deliver high-quality customer service, both directly and through their perceptions of customer orientation; (2) employee perceptions of customer service are linked to customer perceptions of high-quality service; and (3) perceived service quality is linked with customer satisfaction. Theoretical and practical implications of our findings, including suggestions of how healthcare managers can implement changes to their work environments, are discussed.

  20. Status and progress of the market for energy efficiency services

    International Nuclear Information System (INIS)

    Tsanev, Ts.; Baev, D.; Kolev, V.

    2005-01-01

    For the realization of the energy efficiency policy in Bulgaria, some real steps have been performed, such as the development of the Energy Strategy of Bulgaria, 10-year Programme for energy economy and 3-year action plan. The Energy efficiency law and the corresponding regulations have been adopted. More attractive forms for the crediting of energy efficiency projects were offered. Form the beginning of 2005, the EBRD credit line for such projects is in use. The Bulgarian fund for energy efficiency has been also established

  1. 78 FR 63518 - Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National...

    Science.gov (United States)

    2013-10-24

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 70-3103; NRC-2010-0264] Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National Enrichment Facility, Eunice, New Mexico... Louisiana Energy Services (LES), LLC, National Enrichment Facility in Eunice, New Mexico, and has authorized...

  2. 77 FR 18272 - Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC...

    Science.gov (United States)

    2012-03-27

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 70-3103; NRC-2010-0264] Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC, National Enrichment Facility, Eunice... Louisiana Energy Services (LES), LLC, National enrichment Facility in Eunice, New Mexico, and has verified...

  3. Energy efficiency in U.S. Forest Service facilities: a multiregion review

    Science.gov (United States)

    Rachelle S. Meyer; David L. Nicholls; Trista M. Patterson; Rachel E. White

    2013-01-01

    We reviewed energy efficiency measures in facilities across the U.S. Department of Agriculture Forest Service, examining opportunities and obstacles, and identifying factors of project success. The adoption of energy efficiency measures at Forest Service sites was seen to be most likely when decision control was local to the site and when budget timing and structures...

  4. Assessing Pre-Service Physics Teachers’ Energy Literacy: An Application of Rasch measurement

    Science.gov (United States)

    Yusup, M.; Setiawan, A.; Rustaman, N. Y.; Kaniawati, I.

    2017-09-01

    This paper aims to present a summary of pre-service physics teachers’ responses on energy literacy assessment. A total of 123 pre-service physics teacher in first through third year of education participated. Data were analyzed using Rasch modeling. Research findings indicate that pre-service physics teachers show their low self-system toward energy conservation. They were also still lack of metacognitive and cognitive competencies. These finding provide information for the future development of curriculum, teaching and learning that can improve pre-service physics teachers’ energy literacy.

  5. Turbulent kinetic energy of the ocean winds over the Kuroshio Extension from QuikSCAT winds (1999-2009)

    Science.gov (United States)

    Yu, Kai; Dong, Changming; King, Gregory P.

    2017-06-01

    We investigate mesoscale turbulence (10-1000 km) in the ocean winds over the Kuroshio Extension (28°N-40°N, 140°E-180°E) using the QuikSCAT data set (November 1999 to October 2009). We calculate the second (Djj) and third-order structure functions (Djjj) and the spatial variance (Vj) as a function of scale r (j=L,T denotes, respectively, the longitudinal (divergent) and transverse (vortical) component). The most interesting results of the analysis follow. Although both Vj>(r>) and Djj>(r>) measure the turbulent kinetic energy (TKE), we find that Vj>(r>) is the more robust measure. The spatial variance density (dVj/dr) has a broad peak near 450 km (close to the midlatitude Rossby radius of deformation). On interannual time scales, TKE correlates well with the El Niño 3.4 index. According to turbulence theory, the kinetic energy cascades downscale (upscale) if DLLL>(r>) (also skewness SL=DLLL/DLL3/2) is negative (positive). Our results for the Kuroshio Extension are consistent with a downscale cascade (indicating convergence dominates). Furthermore, classical turbulence theory predicts that SL=-0.3 and independent of r; however, we find SL varies strongly with r, from -4 at small scales to -0.3 at large scales. This nonclassical behavior implies strong-scale interaction, which we attribute to the rapid, and sometimes explosive, growth of storms in the region through baroclinic instability. Finally, we find that ST (a measure of cyclonic/anticyclonic asymmetry) is positive (cyclonic) and also varies strongly with r, from 4 at small scales to 0.5 at large scales. New turbulence models are needed to explain these results, and that will benefit Weather Prediction and climate modeling.Plain Language SummaryThe turbulent winds near the ocean surface give rise to air-sea heat and momentum exchange. The turbulence is caused by convective processes - processes generated at weather fronts, in squalls, tropical disturbances and extra-tropical cyclones. In order to improve

  6. Energy-Efficient Cluster-Based Service Discovery in Wireless Sensor Networks

    NARCIS (Netherlands)

    Marin Perianu, Raluca; Scholten, Johan; Havinga, Paul J.M.; Hartel, Pieter H.

    We propose an energy-efficient service discovery protocol for wireless sensor networks. Our solution exploits a cluster overlay, where the clusterhead nodes form a distributed service registry. A service lookup results in visiting only the clusterhead nodes. We aim for minimizing the communication

  7. Energy-Efficient Cluster-Based Service Discovery in Wireless Sensor Networks

    NARCIS (Netherlands)

    Marin Perianu, Raluca; Scholten, Johan; Havinga, Paul J.M.; Hartel, Pieter H.

    2006-01-01

    We propose an energy-efficient service discovery protocol for wireless sensor networks. Our solution exploits a cluster overlay, where the clusterhead nodes form a distributed service registry. A service lookup results in visiting only the clusterhead nodes. We aim for minimizing the communication

  8. Clean Energy Solutions Center Services (Vietnamese Translation) (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2014-11-01

    This is the Vietnamese language translation of the Clean Energy Solutions Center (Solutions Center) fact sheet. The Solutions Center helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.

  9. Energy at the man service: typology and size scales

    International Nuclear Information System (INIS)

    Combarnous, M.

    2005-01-01

    This analysis is made in an anthropic prospect way: all energy considerations are directed by the utilization of the energy forms used by human populations. This leads necessarily to favour fluxes or energy stocks which are not a priori the most important in the system. For instance, the energy stock represented by the Earth with respect to a body having the same mass at ambient temperature is not considered. On the contrary, the energy fluxes corresponding to terrestrial vegetal biomass, and in particular those mobilized for alimentary purposes, have to be considered. This document presents: the evolution and heterogeneity of human populations (demography, gross domestic product), the energy units and its equivalents, the Earth's surface - atmosphere system (solar radiation, hydric statuses, carbon cycle and fluxes), the world energy consumption and its trends, the main 'explicit' consumptions (fossil fuels, nuclear energy, hydroelectric power), the different energy forms used by men and the share of renewable energy sources, the 'implicit' solar energy consumptions (biomass), the complexity of energy chains and the savings that can be inferred from. (J.S.)

  10. 76 FR 47353 - Final Directives for Forest Service Wind Energy Special Use Authorizations, Forest Service Manual...

    Science.gov (United States)

    2011-08-04

    ... Forest Management Act (NFMA); Executive Order (E.O.) 13212, which states increased production and... Service Handbooks 2609.13 and 2709.11; Notice #0;#0;Federal Register / Vol. 76 , No. 150 / Thursday..., Forest Service Handbooks 2609.13 and 2709.11 AGENCY: Forest Service, USDA. ACTION: Notice of issuance of...

  11. Energy- and value added services in the electric power market in Sweden; Energi- och mervaerdestjaenster paa elmarknaden i Sverige

    Energy Technology Data Exchange (ETDEWEB)

    Matsson, Peter

    2000-03-01

    This report tries to give a comprehensive picture of the offerings of energy- and value added services on the deregulated Swedish electric power market. A compilation of the service offerings from some 50 electric utilities is given. Market movements within deregulated sectors are treated with special emphasis on the electric power business.

  12. Rural electric energy services in China: Implementing the renewable energy challenge

    Energy Technology Data Exchange (ETDEWEB)

    Weingart, J.W.

    1996-12-31

    This paper discusses issues related to rural electrification in China, with emphasis on a pilot project in Mongolia to implement small scale renewable energy sources. These projects consist of photovoltaic systems, wind electric systems, photovoltaic/wind hybrid systems, and wind/gasoline generator sets. These systems are small enough to implement in rural environments, more cost effective than grid type systems, and have lower cost than standard generator sets alone because of the improved reliability. The author also discusses the use of such systems for village power sources. A number of factors are contributing to the increase in such systems. Individuals are able and willing to pay for such systems, lending institutions are willing to fund such small-scale projects, they provide reliable, high quality services which support social and economic development.

  13. Population density and efficiency in energy consumption: An empirical analysis of service establishments

    International Nuclear Information System (INIS)

    Morikawa, Masayuki

    2012-01-01

    This study, using novel establishment-level microdata from the Energy Consumption Statistics, empirically analyzes the effect of urban density on energy intensity in the service sector. According to the analysis, the efficiency of energy consumption in service establishments is higher for densely populated cities. Quantitatively, after controlling for differences among industries, energy efficiency increases by approximately 12% when the density in a municipality population doubles. This result suggests that, given a structural transformation toward the service economy, deregulation of excessive restrictions hindering urban agglomeration, and investment in infrastructure in city centers would contribute to environmentally friendly economic growth.

  14. Virtual vs. real: Modeling the energy performance of a quick service restaurant

    Energy Technology Data Exchange (ETDEWEB)

    Smith, V.A.; Young, R.; Spata, A.J.; Fisher, D.

    1999-07-01

    This paper describes the process of modeling a number of energy conservation measures used in constructing a new quick service restaurant. An hour-by-hour energy simulation model was used to predict energy savings for each energy conservation measure. The initial model was based on the design drawings and assumptions about operating conditions and energy use by the food service equipment. Based on a year's worth of measured energy and environmental data, the model inputs were calibrated and the model outputs were validated. The modifications to initial model conditions required for calibration and validation are discussed for each energy end use: lighting, water heating, HVAC, food processing, and building envelope. Differences between the measured data and the predicted results of the final model are summarized. The strengths and shortcomings of building energy modeling in the context of food service applications and the potential for future application of the model during restaurant design are discussed.

  15. Model projections and policy reviews for energy saving in China's service sector

    International Nuclear Information System (INIS)

    Zhang, Lin

    2013-01-01

    Energy efficiency of buildings in the service sector is becoming increasingly important in China due to the structural shift of the economy from industry to services. This paper employs a bottom-up cohort model to simulate current energy saving policies and to make projections for future energy use and CO 2 emissions for the period 2000–2030 in the Chinese service sector. The analysis shows that energy demand in the service sector will approximately triple in 2030, far beyond the target of quadrupling GDP while only doubling energy use. However, it is feasible to achieve the target of emission reduction by 40% in 2020 even under the poor state of compliance rate of building standard. This paper also highlights four crucial aspects of designing optimal energy saving policies for China's service sector based on the model results. - Highlights: • Government energy saving target cannot realize with current policies in services. • Energy savings policies for new buildings are crucial than building retrofitting. • Cooling energy use increases significantly to reach equal weight as heating. • CO 2 tax can contribute to change in fuel mix, and thus emission reductions. • Low compliance rate limits further energy saving, hence green fund is required

  16. An empirical typology of energy services based on a well-developed market: France

    International Nuclear Information System (INIS)

    Duplessis, Bruno; Adnot, Jérôme; Dupont, Maxime; Racapé, François

    2012-01-01

    The investigation is an attempt to apply a set of consistent and official definitions of energy services (ES), energy efficiency services (EES) and energy performance contracting (EPC) on a well-developed market: France. After defining the historical context of the French market the authors describe the types of offers that are presently made and that fall within the definition of energy services. There are many classic and novel factors for the success of energy services. For instance, the energy services market is now partly structured by the CEE scheme, the French ‘white certificates’ or ‘energy certificates scheme’. Also the grid problems lead to new services. The companies active on the market are described as a result of an empirical survey of ES market in France. This empirical survey of ES market in France includes estimates of the number of companies and of their turnover both for ES and EES. Examples and case studies are developed as a background. - Highlights: ► We apply a consistent and official set of definitions of energy services (ES). ► French ES market is structured by historical ES and shaped by recent evolutions. ► French ES market is now partly structured by white certificates and grid management. ► We describe the companies active on French market through an empirical survey. ► We have estimated French market size (actors and turnover) both for ES and EES.

  17. Simulation studies of the information content of muon arrival time observations of high energy extensive air showers

    International Nuclear Information System (INIS)

    Brancus, I.; Duma, M.; Badea, A. F.; Aiftimiei, C.; Rebel, M. H.; Oehlschlaeger, J.

    2001-01-01

    By extensive Monte Carlo calculations, using the air shower simulation code CORSIKA, EAS muon arrival time distributions and EAS time profiles up to 320 m distances from the shower centre have been generated, for proton, oxygen and iron induced showers using different hadronic interaction models as Monte Carlo generators. The model dependence and mass discriminating features have been scrutinized for three energy ranges, (1-1.7783) 10 15 eV, (1.-1.78) 10 16 eV and (1.78-3.16) 10 16 eV, by use of non-parametric statistical inference method applied to multidimensional distributions, correlating the EAS time quantities with different other EAS observables. The correlations of local muon arrival times with the local muon density and the shower age indicate a good mass separation quality at larger shower distances. The best discrimination was obtained by adding the correlation with N μ tr quantity. The comparison between 'local times', with reference to the first registered muon and 'global times' with reference to the arrival time of the shower core, indicates a slightly better mass discrimination in the case of muon 'global' time distributions. (authors)

  18. Environment-adjusted total-factor energy efficiency of Taiwan's service sectors

    International Nuclear Information System (INIS)

    Fang, Chin-Yi; Hu, Jin-Li; Lou, Tze-Kai

    2013-01-01

    This study computes the pure technical efficiency (PTE) and energy-saving target of Taiwan's service sectors during 2001–2008 by using the input-oriented data envelopment analysis (DEA) approach with the assumption of a variable returns-to-scale (VRS) situation. This paper further investigates the effects of industry characteristics on the energy-saving target by applying the four-stage DEA proposed by Fried et al. (1999). We also calculate the pre-adjusted and environment-adjusted total-factor energy efficiency (TFEE) scores in these service sectors. There are three inputs (labor, capital stock, and energy consumption) and a single output (real GDP) in the DEA model. The most energy efficient service sector is finance, insurance and real estate, which has an average TFEE of 0.994 and an environment-adjusted TFEE (EATFEE) of 0.807. The study utilizes the panel-data, random-effects Tobit regression model with the energy-saving target (EST) as the dependent variable. Those service industries with a larger GDP output have greater excess use of energy. The capital–labor ratio has a significantly positive effect while the time trend variable has a significantly negative impact on the EST, suggesting that future new capital investment should also be accompanied with energy-saving technology in the service sectors. - Highlights: • The technical efficiency and energy-saving target of service sectors are assessed. • The pre-adjusted and environment-adjusted total-factor energy efficiency scores in services are assessed. • The industrial characteristic differences are examined by the panel-data, random-effects Tobit regression model. • Labor, capital, and energy and an output (GDP) are included in the DEA model. • Future new capital investment should also be accompanied with energy-saving technology in the service sectors

  19. 75 FR 34418 - Tobacco Inspection and Grading Services: Notice of Request for an Extension and Revision of a...

    Science.gov (United States)

    2010-06-17

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-10-0042; CN-10-004] Tobacco... number and page number of this issue of the Federal Register. All comments received will be made... INFORMATION: Title: Reporting and Recording Requirements for 7 CFR part 29. OMB Number: 0581-0056. Expiration...

  20. 76 FR 15996 - Draft Environmental Impact Statement for Extension of F-Line Historic Streetcar Service, Golden...

    Science.gov (United States)

    2011-03-22

    ... the National Park System--San Francisco Maritime National Historical Park and the Fort Mason area of... and Fort Mason Center areas. The intended effect of this proposal is to provide park visitors and... and Fort Mason to improve access to various National Park Service (NPS) sites. The rail line was...

  1. An Energy Management Service for the Smart Office

    Directory of Open Access Journals (Sweden)

    Cristina Rottondi

    2015-10-01

    Full Text Available The evolution of the electricity grid towards the smart grid paradigm is fostering the integration of distributed renewable energy sources in smart buildings: a combination of local power generation, battery storage and controllable loads can greatly increase the energetic self-sufficiency of a smart building, enabling it to maximize the self-consumption of photovoltaic electricity and to participate in the energy market, thus taking advantage of time-variable tariffs to achieve economic savings. This paper proposes an energy management infrastructure specifically tailored for a smart office building, which relies on measured data and on forecasting algorithms to predict the future patterns of both local energy generation and power loads. The performance is compared to the optimal energy usage scheduling, which would be obtained assuming the exact knowledge of the future energy production and consumption trends, showing gaps below 10% with respect to the optimum.

  2. Developing wind energy in Ireland - consequences for our biodiversity and ecosystem services

    Energy Technology Data Exchange (ETDEWEB)

    Bourke, David; Stout, Jane

    2011-07-01

    Full text: In response to climate change, the EU has set a target to achieve 20% of energy from renewable sources by 2020 (Directive 2009/28/EC). Consequently, Ireland has set targets of 40, 10 and 12% of energy coming from renewable sources for electricity, transport and heat, respectively, by 2020. Wind energy is expected to contribute significantly to achieving these targets given Ireland.s large onshore and offshore wind potential. However, the potential impacts of these wind farm developments on Ireland.s biodiversity remain largely un quantified. The SIMBIOSYS (www.SIMBIOSYS.ie) project was set up to investigate the impacts of a range of sectors on biodiversity and ecosystem services, with part of the project.s focus on those measures that may help mitigate the effects of climate change. In this paper we aim to assess the potential positive and negative impacts of wind farms on Ireland.s marine and terrestrial biodiversity, highlighting potential conflicts concerning the spatial distribution of our wind and biodiversity resources. To help make these assessments an extensive review of the national and international scientific literature is used to highlight the potential positive and negative impacts of wind farm developments on biodiversity to date. Using GIS, spatial analyses are then used to quantify the extent to which wind resources and current and future wind farm developments overlap with biodiversity, using indicators such as Natura 2000 sites and Red Data List Plants. The outputs of these analyses are combined to help make recommendations on the sustainable future planning and management of wind farms in Ireland. Appropriate impact assessment and careful spatial planning will help ensure the direct benefits of green house gas emission reduction are maximised without compromising the protection of biodiversity in Ireland. (Author)

  3. LAW, THE LAWS OF NATURE AND ECOSYSTEM ENERGY SERVICES: A CASE OF WILFUL BLINDNESS

    Directory of Open Access Journals (Sweden)

    DR Hodas

    2013-06-01

    Full Text Available Ecosystems services include the collection, concentration, and storage of solar energy as fossil fuels (e.g., coal, petroleum, and natural gas. These concentrated forms of energy were produced by ancient ecosystem services. However, our legal and economic systems fail to recognise the value of the ecosystem service subsidies embedded in fossil fuels. This ecosystem services price subsidy causes overuse and waste of fossil fuels in the free market: fossil fuels are consumed more quickly than they can be replaced by ecosystem services and in far larger quantities than they would be if the price of fossil fuels included the cost of solar energy collection, concentration and manufacturing of raw fossil fuels. Moreover, burning fossil fuels produces enormous environmental, human health and welfare costs and damage. Virtually no legal literature on ecosystem services, sustainable development, or sustainable energy, considers fossil fuels in this context. Without understanding stored energy as an ecosystem service, we cannot reasonably expect to manage our fossil fuel energy resources sustainably. International and domestic energy law and policy systems generally ignore this feature of fossil fuel energy, a blind spot that explains why reducing greenhouse gas emissions from fossil fuels is fundamentally a political challenge. This paper will use new understandings emerging from the field of complex systems to critique existing legal decision-making models that do not adequately account for energy ecosystem services in policy design, resource allocation and project approvals. The paper proposes a new "least-social-cost" decision-making legal structure that includes ecosystem energy services.

  4. law, the laws of nature and ecosystem energy services

    African Journals Online (AJOL)

    Office 2004 Test Drive User

    refrigeration to preserve food, energy to cook food, vehicles that can carry us hundreds or ... Tomain Ending Dirty Energy Policy 47-52. 25 ...... methods of purifying water, as in the case of the New York City water system.129 For instance ...

  5. Designing gondola using satcom services and solar cell energy

    Science.gov (United States)

    Cau, M.; Dezen, P.

    Introduction of compact, and lightweight terminals for mobile satellite communication, opens up many opportunities to design new telecommunication systems for balloons. Architecture of this gondola, named Narcisse, is built around a control process unit able to support interface with all Inmarsat services, and Iridium or Thuraya satellite network as well. A first technological gondola was launched from Brazil in February 2001, under a Infra Red Mongolfiere (hot air balloon). This gondola used an Inmarsat terminal C which can support in two ways , store and forward messages at a data rate of 600 bits per second. During the 3 turns around the earth, the system worked well, and demonstrated its ability to handle change over from one geostationary spacecraft to the next, when balloon changes ocean region. Moreover this system provides high telemetry rate (Mbits) or telecommand capability, and greatly increase the performances of the scientific payloads . On the other hand, such types of gondola can be useful to operate long duration flight (days) with large stratospheric balloons, currently limited to range capability of UHF ground station . When line of sight of view is lost, between ground station and gondola, the switch would be made from UHF to the Inmarsat or iridium system to complete the mission. In this case, the TM/TC system has no range or altitude limitation, and the gondola descent trajectory can be followed until the ground improving the localization of landing which will be helpful for recovery operation. So, using a real time duplex mini M Inmarsat terminal, the Narcisse gondola has been operationally involved early 2002 in Archeops project. Launched from Kiruna, Narcisse provided a full duplex 2400bits per second link, all along the flight across Russia. Narcisse has been again involved in march 2003 in Mipas project, using Iridium as a cold redundancy to secure Inmarsat mini M not working at extreme polar regions (latitude more than 80°). During this

  6. The Societe de Services Decentralises (SDD), a Franco-Dutch energy project designed to provide local energy services

    International Nuclear Information System (INIS)

    Klein, B.; Courillon, M.; Goedmakers, A-M.; Darne, D.

    1998-01-01

    The Societe de Services Decentralises (SDD) is a joint pilot project of the EDF from France and NUON from the Netherlands, designed to test the feasibility of providing electricity to the rural regions of developing countries. The concept of the SDD emerged from the 1995 Marrakech conference on rural electrification. The project is presently being tested in Mali where 80,000 people, living in 20 villages of the cotton region are being provided with basic electric services. Power is generated by small village generating stations or by solar stations. Service is limited to a few electrical lights per customer. Marketing, financing and human resource aspects are also discussed

  7. Energy Aware Pricing in a Three-Tiered Cloud Service Market

    Directory of Open Access Journals (Sweden)

    Debdeep Paul

    2016-09-01

    Full Text Available We consider a three-tiered cloud service market and propose an energy efficient pricing strategy in this market. Here, the end customers are served by the Software-as-a-Service (SaaS providers, who implement customized services for their customers. To host these services, these SaaS providers, in turn, lease the infrastructure related resources from the Infrastructure-as-a-Service (IaaS or Platform-as-a-Service (PaaS providers. In this paper, we propose and evaluate a mechanism for pricing between SaaS providers and Iaas/PaaS providers and between SaaS providers and the end customers. The pricing scheme is designed in a way such that the integration of renewable energy is promoted, which is a very crucial aspect of energy efficiency. Thereafter, we propose a technique to strategically provide an improved Quality of Service (QoS by deploying more resources than what is computed by the optimization procedure. This technique is based on the square root staffing law in queueing theory. We carry out numerical evaluations with real data traces on electricity price, renewable energy generation, workload, etc., in order to emulate the real dynamics of the cloud service market. We demonstrate that, under practical assumptions, the proposed technique can generate more profit for the service providers operating in the cloud service market.

  8. Control of the Onboard Microgravity Environment and Extension of the Service Life of the Long-Term Space Station

    Science.gov (United States)

    Titov, V. A.

    2018-03-01

    The problem of control of the on-board microgravity environment in order to extend the service life of the long-term space station has been discussed. Software developed for the ISS and the results of identifying dynamic models and external impacts based on telemetry data have been presented. Proposals for controlling the onboard microgravity environment for future long-term space stations have been formulated.

  9. The Ontario Energy Board`s draft standard supply service code: effects on air quality

    Energy Technology Data Exchange (ETDEWEB)

    Gibbons, J.; Bjorkquist, S. [Ontario Clean Air Alliance, Toronto, ON (Canada)

    1999-06-29

    The Ontario Clean Air Alliance (OCAA), a coalition of 67 organizations, takes issue with the Ontario Energy Board`s draft document `Standard Supply Service Code`, particularly sections 2.2.2. and 2.5.2 which they claim are not in the public interest unless the Ontario government implements the OCAA`s recommended emission caps. The alliance is of the view that without strict new environmental regulations the proposed Code would encourage the use of coal for electricity generation. Public health, the environment, consumer interests, job creation and promotion of a competitive electricity market would all be jeopardized by this development, the alliance states. The argument is supported by extensive reference to the Final Report of the Ontario Market Design Committee (MDC) which also emphasized the importance of combining the introduction of competition with appropriate environmental regulations, singling out the emission cap and trade program, and recommending that it be launched concurrently with the electricity market opening for competition. The view of the MDC was that public support for restructuring would not be forthcoming in the absence of regulatory measures to control power plant emissions. 25 refs.

  10. Innovative maintenance concept 0f Siemens Energy Service. Turbine documentation in an online catalogue; Innovatives Instandhaltungskonzept bei Siemens Energy Service. Turbinendokumentation als Onlinekatalog

    Energy Technology Data Exchange (ETDEWEB)

    Bitzer, Gerd [Wessendorf Software and Consulting, Berlin (Germany); Stass, Georg [Tema Technologie Marketing AG, Berlin (Germany)

    2010-10-04

    For optimization of its maintenance services, Siemens Energy Services has drawn up an online catalogue as a standardized solution for turbine documentation for customers and service technicians. The new catalogue offers power plant operators internet access to the current documentation of service-relevant replacement parts for machinery. The catalogues are based on SAP data using the Linkone software; each of them has up to 3,000 material items and 1,000 illustrations of replacement parts depending on the type of turbine. The project partner was the Berlin consulting service Wessendorf Software + Consulting (WSC) who have vast experience in the implementation of international catalogue and documentation projects with SAP software. After a project period of 15 months, the innovative solution was implemented in April 2010 and then launched in the market. (orig.)

  11. Ancillary services and optimal household energy management with photovoltaic production

    International Nuclear Information System (INIS)

    Clastres, C.; Ha Pham, T.T.; Wurtz, F.; Bacha, S.

    2010-01-01

    This article presents a project designed to increase the monetary value of photovoltaic (PV) solar production for residential applications. To contribute to developing new functionalities for this type of PV system and an efficient control system for optimising its operation, this article explains how the proposed system could contract to provide ancillary services, particularly the supply of active power services. This provision of service by a PV-based system for domestic applications, not currently available, has prompted a market design proposal related to the distribution system. The mathematical model for calculating the system's optimal operation (sources, load and exchanges of power with the grid) results in a linear mix integer optimisation problem in which the objective is to maximise the profits achieved by taking part in the electricity market. Our approach is illustrated in a case study. PV producers could gain by taking part in the markets for balancing power or ancillary services despite the negative impact on profit of several types of uncertainty, notably the intermittent nature of the PV source.

  12. Power system services provided by inverter connected distributed energy resources

    DEFF Research Database (Denmark)

    For the last few years there has been a significant increase of DER units in Denmark, of those units more and more are connected to the power system using inverters. These inverter connected units have the potential to support the electrical power system with various power system services. One...

  13. Hydrogen Energy Storage: Grid and Transportation Services (Technical Report)

    Energy Technology Data Exchange (ETDEWEB)

    Melaina, M. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Eichman, J. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-02-01

    Proceedings of an expert workshop convened by the U.S. Department of Energy and Industry Canada, and hosted by the National Renewable Energy Laboratory and the California Air Resources Board, May 14-15, 2014, in Sacramento, California, to address the topic of hydrogen energy storage (HES). HES systems provide multiple opportunities to increase the resilience and improve the economics of energy sup supply systems underlying the electric grid, gas pipeline systems, and transportation fuels. This is especially the case when considering particular social goals and market drivers, such as reducing carbon emissions, increasing reliability of supply, and reducing consumption of conventional petroleum fuels. This report compiles feedback collected during the workshop, which focused on policy and regulatory issues related to HES systems. Report sections include an introduction to HES pathways, market demand, and the "smart gas" concept; an overview of the workshop structure; and summary results from panel presentations and breakout groups.

  14. Environomic design of vehicle energy systems for optimal mobility service

    OpenAIRE

    Dimitrova, Zlatina Kirilova; Maréchal, François

    2014-01-01

    The main design criteria for the modern sustainable development of vehicle powertrains are the high energy efficiency of the conversion system, the competitive cost and the lowest possible environmental impacts. An innovative decision making methodology, using multi-objective optimization technics is currently under development. The idea is to obtain a population of possible design solutions corresponding to the most efficient energy system definition. These solutions meet technical, economic...

  15. Universalization of access to modern energy services in Indian households. Economic and policy analysis

    International Nuclear Information System (INIS)

    Reddy, B. Sudhakara; Nathan, Hippu Salk Kristle; Balachandra, P.

    2009-01-01

    Provision of modern energy services for cooking (with gaseous fuels) and lighting (with electricity) is an essential component of any policy aiming to address health, education or welfare issues; yet it gets little attention from policy-makers. Secure, adequate, low-cost energy of quality and convenience is core to the delivery of these services. The present study analyses the energy consumption pattern of Indian domestic sector and examines the urban-rural divide and income energy linkage. A comprehensive analysis is done to estimate the cost for providing modern energy services to everyone by 2030. A public-private partnership-driven business model, with entrepreneurship at the core, is developed with institutional, financing and pricing mechanisms for diffusion of energy services. This approach, termed as EMPOWERS (entrepreneurship model for provision of wholesome energy-related basic services), if adopted, can facilitate large-scale dissemination of energy-efficient and renewable technologies like small-scale biogas/biofuel plants, and distributed power generation technologies to provide clean, safe, reliable and sustainable energy to rural households and urban poor. It is expected to integrate the processes of market transformation and entrepreneurship development involving government, NGOs, financial institutions and community groups as stakeholders. (author)

  16. Using a "small wind" demonstration project to support public extension and education in renewable energy and STEM disciplines

    Science.gov (United States)

    O'brien-gayes, P. T.

    2012-12-01

    The City of North Myrtle Beach SC has erected three small-scale wind turbines for educational purposes. These turbines are tied directly into the local power grid. This allows for a unique study opportunity through which to teach renewable energy strategies. The study focuses on inter-site variability spread out over four miles of beach. Each location is subject to different wind fields responding to local structures. The study focuses on inter-site variability to cross reference energy production with the wind and weather conditions. Public and K-12 outreach is a primary objective of the program. Using demonstration turbines and by analyzing the wind, weather and site conditions outreach efforts are focused on highlighting renewable energy concepts. This also allows focus on STEM disciplines and critical thinking in analyzing data to compare the sites and different turbine production. Engaging in the STEM disciplines the projects crosses over science, technology, engineering, and mathematical boundaries creating an interdisciplinary scientific experience for students. In addition, this allows for introduction of techniques and developing technologies. It also allows students to consider challenges and possible solutions to issues of increased power production and cost efficiency. Through connecting the touchstone of experiential learning; a hands-on experience actively engages students in experimental application and problem solving. By looking locally at renewable energy in Horry County South Carolina students are engaged in seeing how projects impact science and economic development in the region. The Congressional Research Service (CRS) Report for Congress reports a considerable need expand and enhance the o preparation of students, teachers and practitioners in the areas of science, technology, engineering and mathematics. "When compared to other nations, the math and science achievement of U.S. pupils and the rates of STEM degree attainment appear

  17. Regional scale prioritisation for key ecosystem services, renewable energy production and urban development.

    Directory of Open Access Journals (Sweden)

    Stefano Casalegno

    Full Text Available Although the importance of addressing ecosystem service benefits in regional land use planning and decision-making is evident, substantial practical challenges remain. In particular, methods to identify priority areas for the provision of key ecosystem services and other environmental services (benefits from the environment not directly linked to the function of ecosystems need to be developed. Priority areas are locations which provide disproportionally high benefits from one or more service. Here we map a set of ecosystem and environmental services and delineate priority areas according to different scenarios. Each scenario is produced by a set of weightings allocated to different services and corresponds to different landscape management strategies which decision makers could undertake. Using the county of Cornwall, U.K., as a case study, we processed gridded maps of key ecosystem services and environmental services, including renewable energy production and urban development. We explored their spatial distribution patterns and their spatial covariance and spatial stationarity within the region. Finally we applied a complementarity-based priority ranking algorithm (zonation using different weighting schemes. Our conclusions are that (i there are two main patterns of service distribution in this region, clustered services (including agriculture, carbon stocks, urban development and plant production and dispersed services (including cultural services, energy production and floods mitigation; (ii more than half of the services are spatially correlated and there is high non-stationarity in the spatial covariance between services; and (iii it is important to consider both ecosystem services and other environmental services in identifying priority areas. Different weighting schemes provoke drastic changes in the delineation of priority areas and therefore decision making processes need to carefully consider the relative values attributed to

  18. Regional scale prioritisation for key ecosystem services, renewable energy production and urban development.

    Science.gov (United States)

    Casalegno, Stefano; Bennie, Jonathan J; Inger, Richard; Gaston, Kevin J

    2014-01-01

    Although the importance of addressing ecosystem service benefits in regional land use planning and decision-making is evident, substantial practical challenges remain. In particular, methods to identify priority areas for the provision of key ecosystem services and other environmental services (benefits from the environment not directly linked to the function of ecosystems) need to be developed. Priority areas are locations which provide disproportionally high benefits from one or more service. Here we map a set of ecosystem and environmental services and delineate priority areas according to different scenarios. Each scenario is produced by a set of weightings allocated to different services and corresponds to different landscape management strategies which decision makers could undertake. Using the county of Cornwall, U.K., as a case study, we processed gridded maps of key ecosystem services and environmental services, including renewable energy production and urban development. We explored their spatial distribution patterns and their spatial covariance and spatial stationarity within the region. Finally we applied a complementarity-based priority ranking algorithm (zonation) using different weighting schemes. Our conclusions are that (i) there are two main patterns of service distribution in this region, clustered services (including agriculture, carbon stocks, urban development and plant production) and dispersed services (including cultural services, energy production and floods mitigation); (ii) more than half of the services are spatially correlated and there is high non-stationarity in the spatial covariance between services; and (iii) it is important to consider both ecosystem services and other environmental services in identifying priority areas. Different weighting schemes provoke drastic changes in the delineation of priority areas and therefore decision making processes need to carefully consider the relative values attributed to different services.

  19. 77 FR 50487 - Application To Export Electric Energy; RBC Energy Services LP

    Science.gov (United States)

    2012-08-21

    ... DEPARTMENT OF ENERGY [OE Docket No. EA-328-A] Application To Export Electric Energy; RBC Energy... electric energy from the United States to Canada pursuant to section 202(e) of the Federal Power Act (FPA... to transmit electric energy from the United States to Canada as a power marketer for a five-year term...

  20. Designing energy efficiency services successfully. Market development for EEDL; Energieeffizienzdienstleistungen erfolgreich gestalten. Marktentwicklung fuer EEDL

    Energy Technology Data Exchange (ETDEWEB)

    Irrek, Wolfgang [Hochschule Ruhr West, Bottrop (Germany). Energiemanagement und Energiedienstleistungen; Suerkemper, Felix; Thema, Johannes [Wuppertal Institut fuer Klima, Umwelt, Energie GmbH, Wuppertal (Germany); Renner, Gisela

    2013-02-18

    It certainly often is not easy to earn money with services to enhance the energy efficiency and to conserve energy. The development of the product portfolio as well as the development of the business area is exciting, but also extremely challenging. Between the years 2009 and 2012, the project Change Best being sponsored in the course of the program 'Intelligent Energy Europe' from the European Commission had supported 38 companies from 16 EU Member States in the accomplishment of possible difficulties in the development and market launching of new energy efficiency services.

  1. 78 FR 16275 - Extension of the Duration of Programmatic Agreements Based on the Department of Energy Prototype...

    Science.gov (United States)

    2013-03-14

    ... Based on the Department of Energy Prototype Programmatic Agreement for Its Weatherization Assistance... Department of Energy Prototype Programmatic Agreement for its Weatherization Assistance Program, State Energy... under the prototype Programmatic Agreement (PA) for the Office of Weatherization and Intergovernmental...

  2. Knowledge-based renewable energy and environmental technology and services.; En kunnskapsbasert fornybar energi- og miljoenaering

    Energy Technology Data Exchange (ETDEWEB)

    Gruenfeld, Leo A.; Espelien, Anne

    2011-07-01

    This report presents a study of the Norwegian industry for renewable energy and environmental technology and services (abbreviated to the REETS-industry). The study is a part of the large research program 'A Knowledge based Norway' organized by the Norwegian School of Management. It is one of 14 industry studies that investigates how knowledge investments and knowledge management contributes to strengthen clusters of industrial activity in Norway. A primary research question in this report concerns whether the Norwegian REETS-industry has sufficient resources and cluster strengths to succeed in international markets and stay competitive over time. For the first time, we present statistics covering all firms in the REETS-industry in Norway. The report contains a thorough mapping of industry activities, in terms of turnover, value added, growth, access to financial capital and human capital, internationalization and last but not least cluster properties in the industry as well as its links to other industries in Norway and abroad. The industry consists of approximately 2200 companies with a total turnover of Nok 151 bn in 2009. Industry value added has grown by 15 percent per year over the last decade and reached Nok 60 bn in 2009. The REETS-industry is now the eighth largest industry in Norway.The REETS-industry contains a large variety of activities and technologies. Consequently, we have divided the industry into four main groups and 11 sub-segments. The main groups are: renewable energy production, environmental technology and services, waste and recycling and finally energy distribution and sales. Since activities are highly heterogeneous, knowledge activities and cluster configurations must be studied at a more detailed level. Norway is a European giant in terms of hydro power production, producing close to 20 percent of such energy in Europe. In Norway, this part of the industry provides 35 percent of the revenues. Consequently, we devote

  3. Conference on storage in the service of energy transition

    International Nuclear Information System (INIS)

    Leuthold, Matthias; Marchal, David; Sitte, Ralf; Kairies, Kai-Philipp; Guerrier, Pierre; Netzel, Niklas; Radvanyi, Etienne; Lenck, Thorsten

    2016-01-01

    The French-German office for Renewable energies (OFAEnR) organised a conference on energy storage supporting the energy transition in France and in Germany. In the framework of this French-German exchange of experience, about 140 participants met together to debate about the answer of future storage technologies to the electric power system needs and to the optimum integration of renewable energies at different levels of the power transmission and distribution grid. This document brings together the available presentations (slides) made during this event: 1 - Storage Technologies, Status and Perspectives (Matthias Leuthold); 2 - Which electricity storage needs for 2030, 2050 in France? (David Marchal); 3 - Storage in context of the German 'Energiewende' (Ralf Sitte); 4 - Battery Storage for residential PV Systems: Grid relieving effects (Kai-Philipp Kairies); 5 - Battery Storage for residential PV Systems: Technologies and Market Trends (Kai-Philipp Kairies); 6 - Pumped hydro-stations to ensure a decentralized and flexible storage to integrate the best way RES in the electric system (Pierre Guerrier); 7 - RRKW Feldheim - Primary Frequency Control in a wind feed-in grid (Niklas Netzel); 8 - Smoothing an intermittent generation: interest of generation forecast and storage global management (Etienne Radvanyi); 9 - Power-to-gas after 2030 - A cost-benefit analysis (Thorsten Lenck)

  4. Clean Energy and Water : an Assessment of Services for Adaptation ...

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

    This project aims to assess the potential of - and barriers to - the use of decentralized renewable energy technologies, as opposed to fossil-fuel based large-scale-systems. Independent researchers will prepare 12 case studies that will provide the basis for four reports to be presented and discussed in an expert meeting ...

  5. PNC Financial Services - Net-Zero Energy Bank Branch

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-03-01

    PNC has opened a zero-energy building that is 57% more efficient than ASHRAE 90.1-2004. Exterior features include shading to control glare from sunlight and photovoltaic solar panels to produce as much electricity as the building consumes annually.

  6. NREL to Receive Public Service Award for 40 Years of Energy Innovation |

    Science.gov (United States)

    for its 40th Anniversary with a prestigious public service award. The 2017 Charles H. Percy Award for Public Service will to go to NREL, the Alliance to Save Energy (ASE) announced, in honor of the lab's . NREL Director Dr. Martin Keller said he will be honored to accept the award "on behalf of the

  7. 77 FR 65729 - Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC...

    Science.gov (United States)

    2012-10-30

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 70-3103; NRC-2010-0264] Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC, National Enrichment Facility, Eunice... Services (LES), LLC, National Enrichment Facility in Eunice, New Mexico, and has verified that cascades...

  8. Energy- and value added services in the electric power market in Sweden

    International Nuclear Information System (INIS)

    Matsson, Peter

    2000-03-01

    This report tries to give a comprehensive picture of the offerings of energy- and value added services on the deregulated Swedish electric power market. A compilation of the service offerings from some 50 electric utilities is given. Market movements within deregulated sectors are treated with special emphasis on the electric power business

  9. Long term building energy demand for India: Disaggregating end use energy services in an integrated assessment modeling framework

    International Nuclear Information System (INIS)

    Chaturvedi, Vaibhav; Eom, Jiyong; Clarke, Leon E.; Shukla, Priyadarshi R.

    2014-01-01

    With increasing population, income, and urbanization, meeting the energy service demands for the building sector will be a huge challenge for Indian energy policy. Although there is broad consensus that the Indian building sector will grow and evolve over the coming century, there is little understanding of the potential nature of this evolution over the longer term. The present study uses a technologically detailed, service based building energy model nested in the long term, global, integrated assessment framework, GCAM, to produce scenarios of the evolution of the Indian buildings sector up through the end of the century. The results support the idea that as India evolves toward developed country per-capita income levels, its building sector will largely evolve to resemble those of the currently developed countries (heavy reliance on electricity both for increasing cooling loads and a range of emerging appliance and other plug loads), albeit with unique characteristics based on its climate conditions (cooling dominating heating and even more so with climate change), on fuel preferences that may linger from the present (for example, a preference for gas for cooking), and vestiges of its development path (including remnants of rural poor that use substantial quantities of traditional biomass). - Highlights: ► Building sector final energy demand in India will grow to over five times by century end. ► Space cooling and appliance services will grow substantially in the future. ► Energy service demands will be met predominantly by electricity and gas. ► Urban centers will face huge demand for floor space and building energy services. ► Carbon tax policy will have little effect on reducing building energy demands

  10. 75 FR 12737 - Application To Export Electric Energy; Integrys Energy Services, Inc.

    Science.gov (United States)

    2010-03-17

    ... DEPARTMENT OF ENERGY [OE Docket No. EA-301-A] Application To Export Electric Energy; Integrys... authority to transmit electric energy from the United States to Canada pursuant to section 202(e) of the.... 824a(e)). On May 24, 2005, DOE issued Order No. EA-301 authorizing Integrys Energy to transmit electric...

  11. Urban Greening as part ofDistrict Energy Services

    OpenAIRE

    MELIN, Sébastien

    2017-01-01

    Work carried out during this master’s thesis is about urban greening and its close integration with district energy systems. Urban greening is the fact to develop green infrastructures (parks, street trees, ...) instead of grey infrastructures (buildings, roads, ...) in cities. Despite that the actual economic value of green infrastructure is less appreciated at first glance and very difficult to valorize, urban greening has many undeniable advantages such as reducing pollution and heat islan...

  12. Journal of Agricultural Extension

    African Journals Online (AJOL)

    Scope of journal The Journal of Agricultural Extension" is devoted to the advancement of knowledge of agricultural extension services and practice through the publication of original and empirically based research, ... Vol 22, No 1 (2018) ... Symbol recognition and interpretation of HIV/AIDS pictorial messages among rural ...

  13. Prediction of transits of Solar system objects in Kepler/K2 images: an extension of the Virtual Observatory service SkyBoT

    Science.gov (United States)

    Berthier, J.; Carry, B.; Vachier, F.; Eggl, S.; Santerne, A.

    2016-05-01

    All the fields of the extended space mission Kepler/K2 are located within the ecliptic. Many Solar system objects thus cross the K2 stellar masks on a regular basis. We aim at providing to the entire community a simple tool to search and identify Solar system objects serendipitously observed by Kepler. The sky body tracker (SkyBoT) service hosted at Institut de mécanique céleste et de calcul des éphémérides provides a Virtual Observatory compliant cone search that lists all Solar system objects present within a field of view at a given epoch. To generate such a list in a timely manner, ephemerides are pre-computed, updated weekly, and stored in a relational data base to ensure a fast access. The SkyBoT web service can now be used with Kepler. Solar system objects within a small (few arcminutes) field of view are identified and listed in less than 10 s. Generating object data for the entire K2 field of view (14°) takes about a minute. This extension of the SkyBoT service opens new possibilities with respect to mining K2 data for Solar system science, as well as removing Solar system objects from stellar photometric time series.

  14. 77 FR 39694 - National Currents Energy Services, LLC; Notice of Declaration of Intention and Petition for...

    Science.gov (United States)

    2012-07-05

    ... Services, LLC. e. Name of Project: Wards Island Tidal Energy Project. f. Location: The proposed Wards Island Tidal Energy Project will be located off the south shore of Wards Island, in the Hell Gate... Manhattan, New York City, NY. g. Filed Pursuant to: 18 CFR part 24, section 24.1. h. Applicant Contact...

  15. 75 FR 34515 - American Energy Services, Inc., Dynacore Patent Litigation Trust, Earth Sciences, Inc., Empiric...

    Science.gov (United States)

    2010-06-17

    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] American Energy Services, Inc., Dynacore Patent Litigation Trust, Earth Sciences, Inc., Empiric Energy, Inc., Future Carz, Inc., NBI, Inc., Noble... concerning the securities of Earth Sciences, Inc. because it has not filed any periodic reports since the...

  16. Evaluation of the "Lose Your Excuse" Public Service Advertising Campaign for Tweens to Save Energy

    Science.gov (United States)

    Bertrand, Jane T.; Goldman, Patty; Zhivan, Natalia; Agyeman, Yaw; Barber, Erin

    2011-01-01

    This study evaluates the 2008-2009 "Lose your Excuse" public service advertising (PSA) campaign on energy efficiency targeting 8- to 12-year-olds, intended to increase knowledge, foster proactive attitudes, and change energy usage behaviors. Baseline and two follow-up surveys were conducted with online samples representative of the national…

  17. Energy Service Companies as a Component of a Comprehensive University Sustainability Strategy

    Science.gov (United States)

    Pearce, Joshua M.; Miller, Laura L.

    2006-01-01

    Purpose: This paper aims to quantify and critically analyze the best practices of a comprehensive environmental stewardship strategy (ESS), which included a guaranteed energy savings program (GESP) that utilized an energy service company (ESCO). Design/methodology/approach: The environmental and economic benefits and limitations of an approach…

  18. Energy in the market services sector in 2011: uses differentiated according to activity

    International Nuclear Information System (INIS)

    Martin, Jean-Philippe

    2015-04-01

    In 2011, average energy consumption in the market services sector (excluding transport) was 266 kWh/ m 2 . This is greater than the consumption for residential buildings, which reached 186 kWh/m2. Indeed, activities in certain service-sector establishments sometimes require specific uses that do not exist in the residential sector or are more intensive, such as cooking, intensive computing, laundering or refrigeration. Businesses employing at least one person could be divided into five groups depending on their energy mix and energy uses. (author)

  19. Basis for an innovative partnership. City utilities and Swisscom sign an agreement on energy services

    International Nuclear Information System (INIS)

    Aeberli, O.

    1999-01-01

    The seven big Swiss city utilities (IGSS) prepare themselves jointly to the liberalised energy market. Recently, they signed with a delegation of 'Swisscom Immobilien AG' (the building management subsidiary of the largest telecommunication company in Switzerland) an agreement on energy services. This is a win-win opportunity in the long term. Swisscom interest is to find one single competent and efficient partner for the seven cities. Today the company has to make business with 600 different electric utilities for the power supply to its 2000 buildings in Switzerland. The city utilities are interested in offering new energy services [de

  20. Services for an energy efficient city; Dienstleistungen fuer die energieeffiziente Stadt

    Energy Technology Data Exchange (ETDEWEB)

    Knoll, Michael; Oertel, Britta (eds.) [Institut fuer Zukunftsstudien und Technologiebewertung gGmbH (IZT), Berlin (Germany)

    2012-07-01

    The promotion and implementation of energy efficiency and climate change are among the priority tasks of towns and municipalities of all sizes. The results of the contest ''Energy Efficient City'' of the Federal Ministry of Education and Research (Berlin, Federal Ministry of Germany) demonstrate that innovative services make a significant contribution to this. The anthology presents practical and comprehensive actual implementation concepts from 15 cities and gives an overview on the actual knowledge of service research with relevance for the energy efficient city.

  1. 75 FR 26747 - U.S. Gas & Electric, Inc., Energy Services Providers, Inc., ESPI New England, Inc; Supplemental...

    Science.gov (United States)

    2010-05-12

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Docket Nos. ER10-1129-000; ER10-1130-000; ER10-1131-000] U.S. Gas & Electric, Inc., Energy Services Providers, Inc., ESPI New England, Inc... & Electric, Inc., Energy Services Providers, Inc., and ESPI New England, Inc.'s application for market-based...

  2. 75 FR 71425 - Border Energy Electric Services, Inc.; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2010-11-23

    ... proceeding, of Border Energy Electric Services, Inc.'s application for market-based rate authority, with an... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2088-000] Border Energy Electric Services, Inc.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

  3. 75 FR 82381 - Oracle Energy Services, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2010-12-30

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2436-000] Oracle Energy Services, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... proceeding of Oracle Energy Services, LLC's application for market-based rate authority, with an accompanying...

  4. Evaluating effectiveness and constraints of private sector agricultural extension services of the Green River Project in Imo and Rivers States, Nigeria

    Directory of Open Access Journals (Sweden)

    Onyinyechi I. Ogbonna

    2016-08-01

    Full Text Available Background: Oil exploration operations decreased the cultivable lands of rural people in the study area, leading to the establishment of the Green River Project (GRP. This study assessed the effectiveness and constraints of private sector extension services of GRP in Imo and Rivers States, Nigeria. Objectives: To analyse the roles and effectiveness of, as well as constraints to, the GRP in the area. Method: A multistage sampling technique was used to select 120 respondents. Descriptive statistics, factor analysis, chi square and t-test were used to analyse the data. Results: Roles of GRP in farming technologies dissemination included training of farmers on fish pond construction technique and maintenance of good pH levels. There was significant improvement in standard of living (X2 = 15.7; p ≤ 0.05 and size of production (t = 6.398; p ≤ 0.05 of the respondents after participation. In terms of the effectiveness of private sector deliveries on public policies, the programme had effect on beneficiaries’ access to credit, education of wards and poverty reduction. But it is worthy to note that the observed changes may not have been solely caused by the GRP, given that there could be many other factors affecting fish farming, either positively or negatively. Serious implementation constraints to effective performance of GRP included organisational, input and sustainability constraints. Conclusion: It was recommended that there should be timely provision of sufficient inputs to farmers and measures to improve organisation of private sector extension services in the area in order to enhance development.

  5. The photovoltaic services network: A renewable energy partnership

    Energy Technology Data Exchange (ETDEWEB)

    Plate, Peggy [Western Area Power Administration, (United states); Stokes, Kirk [NEOS Corporation, (United states)

    1995-12-31

    The Photovoltaic Services Network (PSN) is an independent organization of electric utilities established to support utility members in the use of photovoltaic (PV) power for off-grid applications. The PSN is focused on ensuring that cost-competitive, utility-grade, packaged PV products are available for various off-grid applications, such as livestock water pumping, remote residences, lighting, and cathodic protection among others. The primary objectives of the PSN are: 1) To provide education, training, and installation support as required by member utilities. 2) To establish a forum for member utilities to exchange ideas on PV program implementation and marketing strategies. 3) To create standardized system specifications for a variety of PV applications. 4) To coordinate PV product purchases for appropriate applications. 5) To identify and acquire additional funding (both publics and private) for product development and testing. 6) To pursue alliances with other organizations interested in PV. [Espanol] La Red de Servicios Fotovoltaicos (PSN) es una organizacion independiente de empresas electricas establecida para apoyar a las empresas miembro en el uso de la energia fotovoltaica en aplicaciones fuera de la red. La PSN se enfoca en garantizar que la competitividad en costo, calidad de empresa electrica de los paquetes de productos fotovoltaicos esten disponibles para varias aplicaciones fuera de la red, tales como el bombeo de agua para el ganado, residencias remotas, iluminacion y proteccion catodica entre otras. Los principales objetivos del PSN son: 1. Proporcionar educacion, entrenamiento, y apoyo en la instalacion requerida por las empresas miembro. 2. Establecer un forum de empresas miembro para intercambiar ideas sobre la puesta en practica del programa fotovoltaico y sobre la estrategias de comercializacion. 3. Crear un sistema de especificaciones estandarizadas para una variedad de aplicaciones de la energia fotovoltaica. 4. Coordinar la compra de

  6. The photovoltaic services network: A renewable energy partnership

    Energy Technology Data Exchange (ETDEWEB)

    Plate, Peggy [Western Area Power Administration, (United states); Stokes, Kirk [NEOS Corporation, (United states)

    1996-12-31

    The Photovoltaic Services Network (PSN) is an independent organization of electric utilities established to support utility members in the use of photovoltaic (PV) power for off-grid applications. The PSN is focused on ensuring that cost-competitive, utility-grade, packaged PV products are available for various off-grid applications, such as livestock water pumping, remote residences, lighting, and cathodic protection among others. The primary objectives of the PSN are: 1) To provide education, training, and installation support as required by member utilities. 2) To establish a forum for member utilities to exchange ideas on PV program implementation and marketing strategies. 3) To create standardized system specifications for a variety of PV applications. 4) To coordinate PV product purchases for appropriate applications. 5) To identify and acquire additional funding (both publics and private) for product development and testing. 6) To pursue alliances with other organizations interested in PV. [Espanol] La Red de Servicios Fotovoltaicos (PSN) es una organizacion independiente de empresas electricas establecida para apoyar a las empresas miembro en el uso de la energia fotovoltaica en aplicaciones fuera de la red. La PSN se enfoca en garantizar que la competitividad en costo, calidad de empresa electrica de los paquetes de productos fotovoltaicos esten disponibles para varias aplicaciones fuera de la red, tales como el bombeo de agua para el ganado, residencias remotas, iluminacion y proteccion catodica entre otras. Los principales objetivos del PSN son: 1. Proporcionar educacion, entrenamiento, y apoyo en la instalacion requerida por las empresas miembro. 2. Establecer un forum de empresas miembro para intercambiar ideas sobre la puesta en practica del programa fotovoltaico y sobre la estrategias de comercializacion. 3. Crear un sistema de especificaciones estandarizadas para una variedad de aplicaciones de la energia fotovoltaica. 4. Coordinar la compra de

  7. Business models for full service energy renovation of single-family houses in Nordic countries

    International Nuclear Information System (INIS)

    Mahapatra, Krushna; Gustavsson, Leif; Haavik, Trond; Aabrekk, Synnøve; Svendsen, Svend; Vanhoutteghem, Lies; Paiho, Satu; Ala-Juusela, Mia

    2013-01-01

    Highlights: ► In the Nordic countries there is significant primary energy saving potential in single-family houses from 1970s. ► There are several behavioral, economical and market related hindrances to adoption of energy efficiency measures. ► One-stop-shop business models to offer full service energy renovation packages are slowly emerging. ► Marketing strategies and policy measures are required to promote full service energy renovation of single-family house. - Abstract: In Nordic countries significant primary energy saving potential exists in houses built before 1980. These old houses need to be renovated, which provides an opportunity for implementation of energy efficiency measures. However, there are several economic and market hindrances and the renovation markets are dominated by handicraft-based individual solutions. In this paper we have analyzed the opportunities for implementation of one-stop-shop business models where an overall contractor offers full-service renovation packages including consulting, independent energy audit, renovation work, follow-up (independent quality control and commissioning) and financing. A comparative assessment of emerging business models in the Nordic countries shows that different types of actors can provide such a service. Financing is included in some models. There are differences in how customers are contacted, while the similarities are on how the service is provided. Even though there is strong business potential for one-stop-shop energy renovation concept, still it has been somewhat difficult to start or run such a business. Various options to overcome the hindrances to promote energy efficient renovation of detached houses are discussed

  8. Sustainable emergency medical service systems: how much energy do we need?

    Science.gov (United States)

    Brown, Lawrence H; Blanchard, Ian E

    2015-02-01

    Modern emergency medical service (EMS) systems are vulnerable to both rising energy prices and potential energy shortages. Ensuring the sustainability of EMS systems requires an empirical understanding of the total energy requirements of EMS operations. This study was undertaken to determine the life cycle energy requirements of US EMS systems. Input-output-based energy requirement multipliers for the US economy were applied to the annual budgets for a random sample of 19 metropolitan or county-wide EMS systems. Calculated per capita energy requirements of the EMS systems were used to estimate nationwide EMS energy requirements, and the leading energy sinks of the EMS supply chain were determined. Total US EMS-related energy requirements are estimated at 30 to 60 petajoules (10(15) J) annually. Direct ("scope 1") energy consumption, primarily in the form of vehicle fuels but also in the form of natural gas and heating oil, accounts for 49% of all EMS-related energy requirements. The energy supply chain-including system electricity consumption ("scope 2") as well as the upstream ("scope 3") energy required to generate and distribute liquid fuels and natural gas-accounts for 18% of EMS energy requirements. Scope 3 energy consumption in the materials supply chain accounts for 33% of EMS energy requirements. Vehicle purchases, leases, maintenance, and repair are the most energy-intense components of the non-energy EMS supply chain (23%), followed by medical supplies and equipment (21%). Although less energy intense than other aspects of the US healthcare system, ground EMS systems require substantial amounts of energy each year. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Scheme of energy utilities; Schema de service collectifs de l'energie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-04-01

    This scheme defines the objectives relative to the renewable energies and the rational use of the energy in the framework of the national energy policy. It evaluates the needs and the potentialities of the regions and preconizes the actions between the government and the territorial organizations. The document is presented in four parts: the situation, the stakes and forecasts; the possible actions for new measures; the scheme management and the regional contributions analysis. (A.L.B.)

  10. Scheme of energy utilities; Schema de service collectifs de l'energie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-04-01

    This scheme defines the objectives relative to the renewable energies and the rational use of the energy in the framework of the national energy policy. It evaluates the needs and the potentialities of the regions and preconizes the actions between the government and the territorial organizations. The document is presented in four parts: the situation, the stakes and forecasts; the possible actions for new measures; the scheme management and the regional contributions analysis. (A.L.B.)

  11. Household energy consumption in the United States, 1987 to 2009: Socioeconomic status, demographic composition, and energy services profiles

    Science.gov (United States)

    Kemp, Robert J.

    This dissertation examines household energy consumption in the United States over the period of 1987 to 2009, specifically focusing on the role of socioeconomic status, demographic composition, and energy services profiles. The dissertation makes use of four cross-sections from the Residential Energy Consumption Survey data series to examine how household characteristics influence annual energy consumption overall, and by fuel type. Chapter 4 shows that household income is positively related to energy consumption, but more so for combustible fuel consumption than for electricity consumption. Additionally, results for educational attainment suggest a less cross-sectional association and more longitudinal importance as related to income. Demographic composition matters, as predicted by the literature; household size and householder age show predicted effects, but when considered together, income explains any interaction between age and household size. Combustible fuels showed a far greater relationship to housing unit size and income, whereas electricity consumption was more strongly related to educational attainment, showing important differences in the associations by fuel type. Taken together, these results suggest a life course-based model for understanding energy consumption that may be strongly linked to lifestyles. Chapter 5 extends the findings in Chapter 4 by examining the patterning of physical characteristics and behaviors within households. The chapter uses Latent Class Analysis to examine a broad set of energy significant behaviors and characteristics to discover five unique energy services profiles. These profiles are uniquely patterned across demographic and socioeconomic compositions of households and have important effects on energy consumption. These profiles are likely byproducts of the lifestyles in which the household takes part, due to factors such as their socioeconomic status and household demographic composition. Overall, the dissertation

  12. Homeless people's access to primary care physiotherapy services: an exploratory, mixed-method investigation using a follow-up qualitative extension to core quantitative research.

    Science.gov (United States)

    Dawes, Jo; Deaton, Stuart; Greenwood, Nan

    2017-06-30

    The purpose of this study was to appraise referrals of homeless patients to physiotherapy services and explore perceptions of barriers to access. This exploratory mixed-method study used a follow-up qualitative extension to core quantitative research design. Over 9 months, quantitative data were gathered from the healthcare records of homeless patients referred to physiotherapy by a general practitioner (GP) practice, including the number of referrals and demographic data of all homeless patients referred. Corresponding physiotherapy records of those people referred to physiotherapy were searched for the outcome of their care. Qualitative semi-structured telephone interviews, based on the quantitative findings, were carried out with staff involved with patient care from the referring GP practice and were used to expand insight into the quantitative findings. Two primary care sites provided data for this study: a GP practice dedicated exclusively to homeless people and the physiotherapy department receiving their referrals. Quantitative data from the healthcare records of 34 homeless patient referrals to physiotherapy were collected and analysed. In addition, five staff involved in patient care were interviewed. 34 referrals of homeless people were made to physiotherapy in a 9-month period. It was possible to match 25 of these to records from the physiotherapy department. Nine (36%) patients did not attend their first appointment; seven (28%) attended an initial appointment, but did not attend a subsequent appointment and were discharged from the service; five (20%) completed treatment and four patients (16%) had ongoing treatment. Semi-structured interviews revealed potential barriers preventing homeless people from accessing physiotherapy services, the complex factors being faced by those making referrals and possible ways to improve physiotherapy access. Homeless people with musculoskeletal problems may fail to access physiotherapy treatment, but opportunities

  13. 76 FR 8780 - Standard on the Control of Hazardous Energy (Lockout/Tagout); Extension of the Office of...

    Science.gov (United States)

    2011-02-15

    ... included in the inspection, and the worker who performed the inspection. Training and Communication... with the knowledge and skills necessary for the safe application, use, and removal of energy controls... purpose and use of the energy control procedure; and other workers who work, or may work, near operations...

  14. Energy performances of intensive and extensive short rotation cropping systems for woody biomass production in the EU

    Czech Academy of Sciences Publication Activity Database

    Djomo, S. N.; Ač, Alexander; Zenone, T.; De Groote, T.; Bergante, S.; Facciotto, G.; Sixto, H.; Ciria Ciria, P.; Weger, J.; Ceulemans, R.

    2015-01-01

    Roč. 41, jan (2015), s. 845-854 ISSN 1364-0321 R&D Projects: GA MŠk EE2.3.30.0056 Institutional support: RVO:67179843 Keywords : poplar * willow * bioenergy crops * energy balance * energy efficiency Subject RIV: GC - Agronomy Impact factor: 6.798, year: 2015

  15. Business models for full service energy renovation of single-family houses in Nordic countries

    DEFF Research Database (Denmark)

    Mahapatra, Krushna; Gustavsson, Leif; Haavik, Trond

    2013-01-01

    the similarities are on how the service is provided. Even though there is strong business potential for one-stop-shop energy renovation concept, still it has been somewhat difficult to start or run such a business. Various options to overcome the hindrances to promote energy efficient renovation of detached houses...... markets are dominated by handicraft-based individual solutions. In this paper we have analyzed the opportunities for implementation of one-stop-shop business models where an overall contractor offers full-service renovation packages including consulting, independent energy audit, renovation work, follow......-up (independent quality control and commissioning) and financing. A comparative assessment of emerging business models in the Nordic countries shows that different types of actors can provide such a service. Financing is included in some models. There are differences in how customers are contacted, while...

  16. Energy service companies in China. The role of social networks and trust

    Energy Technology Data Exchange (ETDEWEB)

    Kostka, Genia [Frankfurt School of Finance and Management, Frankfurt am Main (Germany). East-West Centre of Business Studies and Cultural Science; Shin, Kyoung [Massachusetts Institute of Technology, Cambridge, MA (United States). Dept. of Political Sciences

    2011-06-15

    China's energy-service companies (ESCOs) have developed only modestly despite favorable political and market conditions. We argue that with sophisticated market institutions still evolving in China, trust-based relations between ESCOs and energy customers are essential for successful implementation of energy efficiency projects. Chinese ESCOs, who are predominantly small and private enterprises, perform poorly in terms of trust-building because they are disembedded from local business, social, and political networks. We conclude that in the current institutional setting, the ESCO model based on market relations has serious limitations and is unlikely to lead to large-scale implementation of energy efficiency projects in China. (orig.)

  17. Personalized Energy Services : A Data-Driven Methodology towards Sustainable, Smart Energy Systems

    NARCIS (Netherlands)

    Srirangam Narashiman, A.U.N.

    2017-01-01

    The rapid pace of urbanization has an impact on climate change and other environmental issues. Currently, 54% of the global population lives in cities accounting for two-thirds of global energy demand. Sustainable energy generation and consumption is the top humanity’s problem for the next 50 years.

  18. Designing Sustainable Energy for All : Sustainable Product-Service System Design Applied to Distributed Renewable Energy

    NARCIS (Netherlands)

    Vezzoli, C; Ceschin, F; Osanjo, L; M'Rithaa, MK; Moalosi, R; Nakazibwe, V.; Diehl, J.C.

    2018-01-01

    This open access book addresses the issue of diffusing sustainable energy access in low- and middle-income contexts.

    Access to energy is one of the greatest challenges for many people living in low-
    income and developing contexts, as around 1.4 billion people lack access to electricity.

  19. Making optimal investment decisions for energy service companies under uncertainty: A case study

    International Nuclear Information System (INIS)

    Deng, Qianli; Jiang, Xianglin; Zhang, Limao; Cui, Qingbin

    2015-01-01

    Varied initial energy efficiency investments would result in different annual energy savings achievements. In order to balance the savings revenue and the potential capital loss through EPC (Energy Performance Contracting), a cost-effective investment decision is needed when selecting energy efficiency technologies. In this research, an approach is developed for the ESCO (Energy Service Company) to evaluate the potential energy savings profit, and thus make the optimal investment decisions. The energy savings revenue under uncertainties, which are derived from energy efficiency performance variation and energy price fluctuation, are first modeled as stochastic processes. Then, the derived energy savings profit is shared by the owner and the ESCO according to the contract specification. A simulation-based model is thus built to maximize the owner's profit, and at the same time, satisfy the ESCO's expected rate of return. In order to demonstrate the applicability of the proposed approach, the University of Maryland campus case is also presented. The proposed method could not only help the ESCO determine the optimal energy efficiency investments, but also assist the owner's decision in the bidding selection. - Highlights: • An optimization model is built for determining energy efficiency investment for ESCO. • Evolution of the energy savings revenue is modeled as a stochastic process. • Simulation is adopted to calculate investment balancing the owner and the ESCO's profit. • A campus case is presented to demonstrate applicability of the proposed approach

  20. Change Best.Task 2.1. National Report on the Energy Efficiency Service Business in the Netherlands

    International Nuclear Information System (INIS)

    Boonekamp, P.; Vethman, P.

    2009-11-01

    The aim of the Change Best project is to promote the development of an energy efficiency service (EES) market and to give good practice examples of changes in energy service business, strategies, and supportive policies and measures in the course of the implementation of Directive 2006/32/EC on Energy End-Use Efficiency and Energy Services. This report addresses Task 2.1: National Report on the Energy Efficiency Service Business in the Netherlands. More information can be found on the website of Change Best at www.changebest.eu.

  1. Change Best.Task 2.1. National Report on the Energy Efficiency Service Business in Italy

    International Nuclear Information System (INIS)

    Sabbatucci, N.; Labanca, N.

    2009-05-01

    The aim of the Change Best project is to promote the development of an energy efficiency service (EES) market and to give good practice examples of changes in energy service business, strategies, and supportive policies and measures in the course of the implementation of Directive 2006/32/EC on Energy End-Use Efficiency and Energy Services. This report addresses Task 2.1: National Report on the Energy Efficiency Service Business in Italy. More information can be found on the website of Change Best at www.changebest.eu.

  2. Determinants of energy demand in the French service sector: A decomposition analysis

    International Nuclear Information System (INIS)

    Mairet, Nicolas; Decellas, Fabrice

    2009-01-01

    This paper analyzes the changes in the energy consumption of the service sector in France over the period 1995-2006, using the logarithmic mean Divisia index I (LMDI I) decomposition method. The analysis is carried out at various disaggregation levels to highlight the specifics of each sub-sector and end-use according to their respective determinants. The results show that in this period the economic growth of the service sector was the main factor that led to the increase in total energy consumption. Structure, productivity, substitution and intensity effects restricted this growth, but with limited effect. By analyzing each end-use, this paper enables a more precise understanding of the impact of these factors. The activity effect was the main determinant of the increase in energy consumption for all end-uses except for air conditioning, for which the equipment rate effect was the main factor. Structural changes in the service sector primarily impacted energy consumption for space heating and cooking. Improvements in productivity limited the growth of energy consumption for all end-uses except for cooking. Finally, energy efficiency improvements mainly affected space-heating energy use.

  3. The slow search for solutions: Lessons from historical energy transitions by sector and service

    International Nuclear Information System (INIS)

    Fouquet, Roger

    2010-01-01

    This paper reviews past energy transitions by sector and service to identify features that may be useful for future transitions. Although often considered a single event, the transition from traditional energy sources to fossil fuels involved numerous services and sectors at different times between 1500 and 1920. The main economic drivers identified for energy transitions were the opportunities to produce cheaper or better energy services. The existence of a niche market willing to pay more for these characteristics enabled new energy sources and technologies to be refined gradually until they could compete with the incumbent energy source. Nevertheless, this implied that, on average, the whole innovation chain took more than 100 years and the diffusion phase nearly 50 years. In the same way, low-carbon energy sources and technologies offer an additional characteristic (i.e. low carbon impact), which might be able to develop gradually in a niche market until they can compete with fossil fuels. However, because of consumers' tendency to free-ride, a successful transition will need governments to provide protection of this niche market-possibly for decades. Based on past experiences, a complete transition to a low carbon economy is likely to be very slow.

  4. Analysis and Policy Implications of the Liberalization in the Energy Service Industry

    Energy Technology Data Exchange (ETDEWEB)

    Jo, S.H. [Korea Energy Economics Institute, Euiwang (Korea)

    2001-11-01

    As GATT system, created with a goal towards free trade after World War II, has reached to the point of termination, the multinational negotiations on trade in services have been formulated, based on GATS(General Agreement on Trade in Services) regulations with the birth of WTO as a momentum. In May, 2000, E.C. and U.S. have proposed to add energy services as a separate category. Thus, an agenda that adds energy services as a separate category, is in the middle of WTO negotiations. Having the goal of energy negotiations is for fostering market approach, and expanding deregulation, These countries stress the points that obtaining transparency on regulations, restricting monopoly, and abolishing regulations on foreign investment, should be implemented. We analyzed how these changes can affect the Korean real GDP, export import, and industry, using the global CGE model GTEM-KOR which was developed by KEEI. The analysis suggests that the more we adapt open economy, the higher increasing rate we get on real GDP, export and import. Supply of crude oil, gas, and oil and coal product will increase, while coal and electricity decrease according to the analysis on energy part. Steel, other manufacturing industry, commerce, transportation and food production is expected to increase, but nonferrous metal, metallic mineral, agricultural, dairy, forest, and fishery production will decrease, also service industry will be slightly weakened. (author). 34 refs., 7 figs., 26 tabs.

  5. 75 FR 14342 - Market-Based Rates for Wholesale Sales of Electric Energy, Capacity and Ancillary Services by...

    Science.gov (United States)

    2010-03-25

    ...; Order No. 697-D] Market-Based Rates for Wholesale Sales of Electric Energy, Capacity and Ancillary... affiliates.\\3\\ \\1\\ Market-Based Rates for Wholesale Sales of Electric Energy, Capacity and Ancillary Services...\\ Market-Based Rates for Wholesale Sales of Electric Energy, Capacity and Ancillary Services by Public...

  6. An extension of the fenske-hall LCAO method for approximate calculations of inner-shell binding energies of molecules

    Science.gov (United States)

    Zwanziger, Ch.; Reinhold, J.

    1980-02-01

    The approximate LCAO MO method of Fenske and Hall has been extended to an all-election method allowing the calculation of inner-shell binding energies of molecules and their chemical shifts. Preliminary results are given.

  7. Support services for the Office of Energy efficiency and renewable energy. Quarterly progress report, July 1, 1995--September 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    R.K. Sen & Associates, Inc., under Contract No. DE-AC01-94CE34027, provides technical and economic analysis support services to the Advanced Utility Concepts Division (AUCD) of DOE. Energetics, Inc. is a subcontractor to R.K. Sen & Associates, Inc. The work performed under this contract is mainly for the DOE Hydrogen R&D Program, although a limited amount of activities are also undertaken for the DOE Battery Energy Storage Program.

  8. An analysis of the Dutch service sector. Energy consumption and trends

    International Nuclear Information System (INIS)

    Ramirez, A.; Patel, M.; Blok, K.

    2002-09-01

    Energy efficiency and its implications for a decrease in carbon dioxide emissions have been a main force behind the current debate on energy issues. Until now, the attention of policy-makers and scientists has been mainly focused on the industrial and residential sectors, although the transport sector has gained relevance in the fast few years. The service sector, on the other hand, has remained at the bottom of the priority list. The main goal of this paper is to explore patterns of energy consumption and energy intensity in the Dutch service sector in the last 15 years. This paper is divided into two parts. The first part deals with developments for the whole sector, including a decomposition analysis, and the second part analyses sectoral developments for five sub-sectors: Wholesale and retail trade, hotels and restaurants; Financial institutes; Real estate renting and business activities; Education and Hospitals. At the aggregate level we have found a strong increase in energy consumption, especially in electricity. Furthermore, we found no evidence of significant decrease in energy intensity in the last decade. Furthermore, the decomposition analysis showed that (a) the activity effect (value added) has been the main driving force behind the increase of energy consumption of the service sector, (b) an increase in labour intensity has also boosted energy consumption and (c) energy intensity (in terms of energy per employee) did not have a significant role on decreasing energy use. At the subsectoral level the picture is blurred, especially due to the lack of good quality data. With exception of the sector Real estate renting and business activities which showed a decrease in energy intensity of about 20% between 1993 and 1999, the decrease in energy intensity is quite low. Hence, the results point towards a failure of actual energy policies to address the service sector. This is in contrast to the fact that, due to the high share of electricity consumption and

  9. Peace and development: Nuclear energy in the service of humanity. Address, Cairo, 2 March 1999

    International Nuclear Information System (INIS)

    ElBaradei, M.

    1999-01-01

    In his address at the meeting of representatives from the League of Arab States on the subject 'Peace and Development: Nuclear Energy in the Service of Humanity', the Director General of the IAEA described the role of the Agency for the development of peaceful uses of nuclear energy, focussing on the four main topics: technology transfer for development, contribution of verification and safeguards to peace and security, the role of nuclear power, and the importance of nuclear safety

  10. Holidays in lights: Tracking cultural patterns in demand for energy services

    OpenAIRE

    Rom?n, Miguel O.; Stokes, Eleanor C.

    2015-01-01

    Abstract Successful climate change mitigation will involve not only technological innovation, but also innovation in how we understand the societal and individual behaviors that shape the demand for energy services. Traditionally, individual energy behaviors have been described as a function of utility optimization and behavioral economics, with price restructuring as the dominant policy lever. Previous research at the macro?level has identified economic activity, power generation and technol...

  11. The Application Study in Solar Energy Technology for Highway Service Area: A Case Study of West Lushan Highway Low-Carbon Service Area in China

    OpenAIRE

    Qin, Xiaochun; Shen, Yi; Shao, Shegang

    2015-01-01

    A lot of research works have been made concerning highway service area or solar technology and acquired great achievements. However, unfortunately, few works have been made combining the two topics together of highway service areas and solar energy saving to make a systemic research on solar technology application for highway service area. In this paper, taking West Lushan highway low-carbon service area in Jiangxi Province of China as the case study, the advantages, technical principles, and...

  12. Wind Energy Applications for Municipal Water Services: Opportunities, Situation Analyses, and Case Studies; Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L.; Miner-Nordstrom, L.

    2006-01-01

    As communities grow, greater demands are placed on water supplies, wastewater services, and the electricity needed to power the growing water services infrastructure. Water is also a critical resource for thermoelectric power plants. Future population growth in the United States is therefore expected to heighten competition for water resources. Many parts of the United States with increasing water stresses also have significant wind energy resources. Wind power is the fastest-growing electric generation source in the United States and is decreasing in cost to be competitive with thermoelectric generation. Wind energy can offer communities in water-stressed areas the option of economically meeting increasing energy needs without increasing demands on valuable water resources. Wind energy can also provide targeted energy production to serve critical local water-system needs. The research presented in this report describes a systematic assessment of the potential for wind power to support water utility operation, with the objective to identify promising technical applications and water utility case study opportunities. The first section describes the current situation that municipal providers face with respect to energy and water. The second section describes the progress that wind technologies have made in recent years to become a cost-effective electricity source. The third section describes the analysis employed to assess potential for wind power in support of water service providers, as well as two case studies. The report concludes with results and recommendations.

  13. Service-Aware Clustering: An Energy-Efficient Model for the Internet-of-Things.

    Science.gov (United States)

    Bagula, Antoine; Abidoye, Ademola Philip; Zodi, Guy-Alain Lusilao

    2015-12-23

    Current generation wireless sensor routing algorithms and protocols have been designed based on a myopic routing approach, where the motes are assumed to have the same sensing and communication capabilities. Myopic routing is not a natural fit for the IoT, as it may lead to energy imbalance and subsequent short-lived sensor networks, routing the sensor readings over the most service-intensive sensor nodes, while leaving the least active nodes idle. This paper revisits the issue of energy efficiency in sensor networks to propose a clustering model where sensor devices' service delivery is mapped into an energy awareness model, used to design a clustering algorithm that finds service-aware clustering (SAC) configurations in IoT settings. The performance evaluation reveals the relative energy efficiency of the proposed SAC algorithm compared to related routing algorithms in terms of energy consumption, the sensor nodes' life span and its traffic engineering efficiency in terms of throughput and delay. These include the well-known low energy adaptive clustering hierarchy (LEACH) and LEACH-centralized (LEACH-C) algorithms, as well as the most recent algorithms, such as DECSA and MOCRN.

  14. Optimal bidding strategy for microgrids in joint energy and ancillary service markets considering flexible ramping products

    International Nuclear Information System (INIS)

    Wang, Jianxiao; Zhong, Haiwang; Tang, Wenyuan; Rajagopal, Ram; Xia, Qing; Kang, Chongqing; Wang, Yi

    2017-01-01

    Highlights: •Flexible ramping products are modelled in the framework of a microgrid. •Microgrids’ optimal bidding model is proposed in energy and ancillary service markets. •A hybrid stochastic and robust optimization approach is adopted. •The effectiveness of the proposed bidding model is verified based on real-world data. -- Abstract: Due to the volatile nature of wind and photovoltaic power, wind farms and solar stations are generally thought of as the consumers of ramping services. However, a microgrid (MG) is able to strategically integrate various distributed energy resources (DERs) to provide both energy and ancillary services (ASs) for the bulk power system. To evaluate the ramping capabilities of an MG in the joint energy and AS markets, an optimal bidding strategy is developed in this paper considering flexible ramping products (FRPs). By aggregating and coordinating various DERs, including wind turbines (WTs), photovoltaic systems (PVs), micro-turbines (MTs) and energy storage systems (ESSs), the MG is able to optimally allocate the capacities for energy, spinning reserve and ramping. Taking advantage of the synergy among DERs, the MG can maximize its revenues from different markets. Moreover, the flexibility of the MG for the bulk power system can be fully explored. To address the uncertainties introduced by renewable generation and market prices, a hybrid stochastic/robust optimization (RO) approach is adopted. Case studies based on a real-world MG with various DERs demonstrate the market behavior of the MG using the proposed bidding model.

  15. Service-Aware Clustering: An Energy-Efficient Model for the Internet-of-Things

    Directory of Open Access Journals (Sweden)

    Antoine Bagula

    2015-12-01

    Full Text Available Current generation wireless sensor routing algorithms and protocols have been designed based on a myopic routing approach, where the motes are assumed to have the same sensing and communication capabilities. Myopic routing is not a natural fit for the IoT, as it may lead to energy imbalance and subsequent short-lived sensor networks, routing the sensor readings over the most service-intensive sensor nodes, while leaving the least active nodes idle. This paper revisits the issue of energy efficiency in sensor networks to propose a clustering model where sensor devices’ service delivery is mapped into an energy awareness model, used to design a clustering algorithm that finds service-aware clustering (SAC configurations in IoT settings. The performance evaluation reveals the relative energy efficiency of the proposed SAC algorithm compared to related routing algorithms in terms of energy consumption, the sensor nodes’ life span and its traffic engineering efficiency in terms of throughput and delay. These include the well-known low energy adaptive clustering hierarchy (LEACH and LEACH-centralized (LEACH-C algorithms, as well as the most recent algorithms, such as DECSA and MOCRN.

  16. Wind energy applications for municipal water services: Opportunities, situational analyses, and case studies

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Miner-Nordstrom, L. [U.S. Dept. of Energy, Washington, D.C. (United States)

    2006-01-01

    As communities grow, greater demands are placed on water supplies, wastewater services, and the electricity needed to power the growing water services infrastructure. Water is also a critical resource for thermoelectric power plants. Future population growth in the United States is therefore expected to heighten competition for water resources. Especially in arid U.S. regions, communities may soon face hard choices with respect to water and electric power. Many parts of the United States with increasing water stresses also have significant wind energy resources. Wind power is the fastest-growing electric generation source in the United States and is decreasing in cost to be competitive with thermoelectric generation. Wind energy can potentially offer communities in water-stressed areas the option of economically meeting increasing energy needs without increasing demands on valuable water resources. Wind energy can also provide targeted energy production to serve critical local water-system needs. The U.S. Department of Energy (DOE) Wind Energy Technologies Program has been exploring the potential for wind power to meet growing challenges for water supply and treatment. The DOE is currently characterizing the U.S. regions that are most likely to benefit from wind-water applications and is also exploring the associated technical and policy issues associated with bringing wind energy to bear on water resource challenges.

  17. The delivery of low-cost, low-carbon rural energy services

    Energy Technology Data Exchange (ETDEWEB)

    Casillas, Christian E., E-mail: cecasillas@berkeley.edu [Energy and Resources Group, University of California, Berkeley (United States); Kammen, Daniel M. [Energy and Resources Group, University of California, Berkeley (United States); Goldman School of Public Policy, University of California, Berkeley, CA 94720 (United States); The World Bank, Washington, DC 20433 (United States)

    2011-08-15

    The provision of both electrical and mechanical energy services can play a critical role in poverty alleviation for the almost two billion rural users who currently lack access to electricity. Distributed generation using diesel generators remains a common means of electricity provision for rural communities throughout the world. Due to rising fuel costs, the need to address poverty, and consequences of global warming, it is necessary to develop cost efficient means of reducing fossil fuel consumption in isolated diesel microgrids. Based on a case study in Nicaragua, a set of demand and supply side measures are ordered by their annualized costs in order to approximate an energy supply curve. The curve highlights significant opportunities for reducing the costs of delivering energy services while also transitioning to a carbon-free electrical system. In particular, the study demonstrates the significant cost savings resulting from the implementation of conventional metering, efficient residential lighting, and electricity generation using renewable energy sources. - Highlights: > We present a case study of conservation measures implemented in a diesel microgrid. > An energy conservation and supply curve is constructed using additional measures. > Energy efficiency and renewable energy result in cost savings and carbon abatement. > We discuss weaknesses of energy supply and carbon abatement curve calculations

  18. Assessment of the Anticipated Environmental Footprint of Future Nuclear Energy Systems. Evidence of the Beneficial Effect of Extensive Recycling

    Directory of Open Access Journals (Sweden)

    Jérôme Serp

    2017-09-01

    Full Text Available In this early 21st century, our societies have to face a tremendous and increasing energy need while mitigating the global climate change and preserving the environment. Addressing this challenge requires an energy transition from the current fossil energy-based system to a carbon-free energy production system, based on a relevant energy mix combining renewables and nuclear energy. However, such an energy transition will only occur if it is accepted by the population. Powerful and reliable tools, such as life cycle assessments (LCA, aiming at assessing the respective merits of the different energy mix for most of the environmental impact indicators are therefore mandatory for supporting a risk-informed decision-process at the societal level. Before studying the deployment of a given energy mix, a prerequisite is to perform LCAs on each of the components of the mix. This paper addresses two potential nuclear energy components: a nuclear fuel cycle based on the Generation III European Pressurized Reactors (EPR and a nuclear fuel cycle based on the Generation IV Sodium Fast Reactors (SFR. The basis of this study relies on the previous work done on the current French nuclear fuel cycle using the bespoke NELCAS tool specifically developed for studying nuclear fuel cycle environmental impacts. Our study highlights that the EPR already brings a limited improvement to the current fuel cycle thanks to a higher efficiency of the energy transformation and a higher burn-up of the nuclear fuel (−20% on most of the chosen indicators whereas the introduction of the GEN IV fast reactors will bring a significant breakthrough by suppressing the current front-end of the fuel cycle thanks to the use of depleted uranium instead of natural enriched uranium (this leads to a decrease of the impact from 17% on water consumption and withdrawal and up to 96% on SOx emissions. The specific case of the radioactive waste is also studied, showing that only the partitioning

  19. The Health Extension Program and Its Association with Change in Utilization of Selected Maternal Health Services in Tigray Region, Ethiopia: A Segmented Linear Regression Analysis

    Science.gov (United States)

    Gebrehiwot, Tesfay Gebregzabher; San Sebastian, Miguel; Edin, Kerstin; Goicolea, Isabel

    2015-01-01

    Background In 2003, the Ethiopian Ministry of Health established the Health Extension Program (HEP), with the goal of improving access to health care and health promotion activities in rural areas of the country. This paper aims to assess the association of the HEP with improved utilization of maternal health services in Northern Ethiopia using institution-based retrospective data. Methods Average quarterly total attendances for antenatal care (ANC), delivery care (DC) and post-natal care (PNC) at health posts and health care centres were studied from 2002 to 2012. Regression analysis was applied to two models to assess whether trends were statistically significant. One model was used to estimate the level and trend changes associated with the immediate period of intervention, while changes related to the post-intervention period were estimated by the other. Results The total number of consultations for ANC, DC and PNC increased constantly, particularly after the late-intervention period. Increases were higher for ANC and PNC at health post level and for DC at health centres. A positive statistically significant upward trend was found for DC and PNC in all facilities (p<0.01). The positive trend was also present in ANC at health centres (p = 0.04), but not at health posts. Conclusion Our findings revealed an increase in the use of antenatal, delivery and post-natal care after the introduction of the HEP. We are aware that other factors, that we could not control for, might be explaining that increase. The figures for DC and PNC are however low and more needs to be done in order to increase the access to the health care system as well as the demand for these services by the population. Strengthening of the health information system in the region needs also to be prioritized. PMID:26218074

  20. The Health Extension Program and Its Association with Change in Utilization of Selected Maternal Health Services in Tigray Region, Ethiopia: A Segmented Linear Regression Analysis.

    Science.gov (United States)

    Gebrehiwot, Tesfay Gebregzabher; San Sebastian, Miguel; Edin, Kerstin; Goicolea, Isabel

    2015-01-01

    In 2003, the Ethiopian Ministry of Health established the Health Extension Program (HEP), with the goal of improving access to health care and health promotion activities in rural areas of the country. This paper aims to assess the association of the HEP with improved utilization of maternal health services in Northern Ethiopia using institution-based retrospective data. Average quarterly total attendances for antenatal care (ANC), delivery care (DC) and post-natal care (PNC) at health posts and health care centres were studied from 2002 to 2012. Regression analysis was applied to two models to assess whether trends were statistically significant. One model was used to estimate the level and trend changes associated with the immediate period of intervention, while changes related to the post-intervention period were estimated by the other. The total number of consultations for ANC, DC and PNC increased constantly, particularly after the late-intervention period. Increases were higher for ANC and PNC at health post level and for DC at health centres. A positive statistically significant upward trend was found for DC and PNC in all facilities (pintroduction of the HEP. We are aware that other factors, that we could not control for, might be explaining that increase. The figures for DC and PNC are however low and more needs to be done in order to increase the access to the health care system as well as the demand for these services by the population. Strengthening of the health information system in the region needs also to be prioritized.

  1. Dark energy as consequence of release of cosmological nuclear binding-energy, and its further extension towards a new theory of inflation

    International Nuclear Information System (INIS)

    Gupta, R.C.; Pradhan, Anirudh; Gupta, Sushant

    2012-01-01

    Comparatively recent observations on Type-Ia supernovae and low density (Um = 0.3) measurement of matter including dark matter suggest that the present day universe consists mainly of repulsive-gravity type 'exotic matter' with negative-pressure often said 'dark energy' (Ux = O7). But the nature of dark energy is mysterious and its puzzling questions, such as why, how, where and when about the dark energy, are intriguing. In the present paper the authors attempt to answer these questions while making an effort to reveal the genesis of dark energy, and suggest that the cosmological nuclear binding energy liberated during primordial nucleo-synthesis remains trapped dormant for a long time and then is released free which manifests itself as dark energy in the universe. It is also explained why for dark energy the parameter w = -2/3. Noting that w = 1 for stiff matter and w = 1/3 for radiation; w = -2/3 is for dark energy because '- 1' is due to 'deficiency of stiff- nuclear-matter' and that this binding energy is ultimately released as 'radiation' contributing '+ 1/3', making w = -1+ 1/3 = -2/3. When dark energy is released free at Z = 80, w = -2/3. But as on present day at Z = 0 when radiation strength has diminished to ä ? 0, the parameter w = -1 + ä 1/3 = -1. This, thus almost solves the dark- energy mystery of negative pressure and repulsive-gravity. The proposed theory makes several estimates/predictions which agree reasonably well with the astrophysical constraints and observations. Though there are many candidate-theories, the proposed model of this paper presents an entirely new approach (cosmological nuclear energy) as a possible candidate for dark energy. The secret of acceleration of big-universe is hidden in the small-nucleus. (author)

  2. Economic Dispatch of Electric Energy Storage with Multi-service Provision

    DEFF Research Database (Denmark)

    You, Shi; Træholt, Chresten; Poulsen, Bjarne

    2011-01-01

    This paper develops a generic optimization model that explores the difficulty met by Electric Energy Storage (EES) systems when economic dispatch for multiple-service provision is requested. Such a model is further used to investigate the economic performance of an EES system which meets the 10...

  3. 76 FR 52377 - Consolidated Energy, Inc., Diamond Home Services, Inc., Goran Capital Inc., Kingsley Coach, Inc...

    Science.gov (United States)

    2011-08-22

    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Consolidated Energy, Inc., Diamond Home Services, Inc., Goran Capital Inc., Kingsley Coach, Inc. (The), Knockout Holdings, Inc., and Kuhlman Co... securities of Kingsley Coach, Inc. (The) because it has not filed any periodic reports since the period ended...

  4. 78 FR 23312 - Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National...

    Science.gov (United States)

    2013-04-18

    ... NUCLEAR REGULATORY COMMISSION [Docket No. 70-3103; NRC-2010-0264] Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National Enrichment Facility, Eunice, New Mexico..., National Enrichment Facility in Eunice, New Mexico, and has authorized the introduction of uranium...

  5. SMES [Superconducting Magnetic Energy Storage] systems applications to improve quality service

    Energy Technology Data Exchange (ETDEWEB)

    Esteban, P.; Gutierrez-Iglesias, J.L. [ASINEL (Spain); Bautista, A. [IBERDROLA (Spain); Rodriguez, J.M.; Urretavizcaya, E. [Red Electrica de Espana (Spain)

    1997-12-31

    This article presents the contribution of SMES (Superconducting Magnetic Energy Storage) systems to improvement quality of service, either as a mitigating element or as a power support for critical loads. It also describes these systems and its operation. Finally, a description is shown of the state of the art of this technology in Spain, as developed until now in the AMAS500 project. (Author)

  6. Economic consequences of the energy-environment-initiative on industry and services

    International Nuclear Information System (INIS)

    Muggli, C.; Baumgartner, W.; Rethage, S.

    1996-10-01

    The report investigates the effects of the energy environmental initiative on industry and, in certain aspects, for the service sector. Included further are some remarks for its execution. The proposed form was partly tested against 'alternative' solutions. (author) figs., tabs., refs

  7. Role of gas cooling in tomorrow`s energy services industry

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, P.J.

    1997-04-01

    This article discusses the marketing approach and opportunities for suppliers and manufacturers of gas cooling equipment to partner with energy service companies (ESCOs). The author`s viewpoint is that in educating and partnering with ESCOs the gas cooling industry enables their technology to reach its potential in the projects that the ESCOs develop.

  8. An Analysis of BIM Web Service Requirements and Design to Support Energy Efficient Building Lifecycle

    Directory of Open Access Journals (Sweden)

    Yufei Jiang

    2016-04-01

    Full Text Available Energy Efficient Building (EEB design, construction, and operations require the development and sharing of building information among different individuals, organizations, and computer applications. The Representational State Transfer (RESTful Building Information Modeling (BIM web service is a solution to enable an effective exchange of data. This paper presents an investigation into the core RESTful web service requirements needed to effectively support the EEB project lifecycle. The requirements include information exchange requirements, distributed collaboration requirements, internal data storage requirements, and partial model query requirements. We also propose a RESTful web service design model on different abstraction layers to enhance the BIM lifecycle in energy efficient building design. We have implemented a RESTful Application Program Interface (API prototype on a mock BIMserver to demonstrate our idea. We evaluate our design by conducting a user study based on the Technology Acceptance Model (TAM. The results show that our design can enhance the efficiency of data exchange in EEB design scenarios.

  9. On the Use of Energy Storage Technologies for Regulation Services in Electric Power Systems with Significant Penetration of Wind Energy

    DEFF Research Database (Denmark)

    Yang, Bo; Makarov, Yuri; Desteese, John

    2008-01-01

    Energy produced by intermittent renewable resources is sharply increasing in the United States. At high penetration levels, volatility of wind power production could cause additional problems for the power system balancing functions such as regulation. This paper reports some partial results...... and frequently changing regulation signal. Several energy storage options have been analyzed based on thirteen selection criteria. The evaluation process resulted in the selection of flywheels, pumped hydro electric power (or conventional hydro electric power) plant and sodium sulfur or nickel cadmium batteries...... of a project work, recently conducted by the Pacific Northwest National Laboratory (PNNL) for Bonneville Power Administration (BPA). The project proposes to mitigate additional intermittency with the help of Wide Area Energy Management System (WAEMS) that would provide a two-way simultaneous regulation service...

  10. A comparison of the cosmic-ray energy scales of Tunka-133 and KASCADE-Grande via their radio extensions Tunka-Rex and LOPES

    Directory of Open Access Journals (Sweden)

    W.D. Apel

    2016-12-01

    Full Text Available The radio technique is a promising method for detection of cosmic-ray air showers of energies around 100PeV and higher with an array of radio antennas. Since the amplitude of the radio signal can be measured absolutely and increases with the shower energy, radio measurements can be used to determine the air-shower energy on an absolute scale. We show that calibrated measurements of radio detectors operated in coincidence with host experiments measuring air showers based on other techniques can be used for comparing the energy scales of these host experiments. Using two approaches, first via direct amplitude measurements, and second via comparison of measurements with air shower simulations, we compare the energy scales of the air-shower experiments Tunka-133 and KASCADE-Grande, using their radio extensions, Tunka-Rex and LOPES, respectively. Due to the consistent amplitude calibration for Tunka-Rex and LOPES achieved by using the same reference source, this comparison reaches an accuracy of approximately 10% – limited by some shortcomings of LOPES, which was a prototype experiment for the digital radio technique for air showers. In particular we show that the energy scales of cosmic-ray measurements by the independently calibrated experiments KASCADE-Grande and Tunka-133 are consistent with each other on this level.

  11. Adoption of energy-efficient televisions for expanded off-grid electricity service

    Directory of Open Access Journals (Sweden)

    Won Young Park

    Full Text Available Even though they dominate the global television (TV market, light-emitting diode backlit liquid crystal display (LED-LCD TVs have received little attention for use with off-grid household-scale renewable energy systems, primarily because of high up-front costs. However, technological advances and price declines mean that these TVs can now provide the same level of electricity service as standard LED-LCD TVs offer but at lower total energy cost. Moreover, LED-LCD TVs are inherently direct-current (DC-powered devices and therefore well suited for use with off-grid solar home systems. We estimate that DC-powered energy-efficient LED-LCD TVs can decrease the retail purchase price of solar home systems by about 25% by allowing use of 50% smaller photovoltaics and battery capacities than would be needed for the same energy system to power a standard LED-LCD TV. We recommend that policies such as awards, bulk procurement, incentives, and energy labels be considered to facilitate the adoption of these energy-efficient TVs in off-grid settings. Keywords: DC television, TV energy efficiency, Electricity access, Off-grid electricity service, Cost-benefit analysis

  12. Energy consultancy services for end-user in the housing sector in Poland. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Lange, M; Prebensen, K

    1996-08-01

    The idea of establishing consulting service schemes is based on the Polish needs to introduce energy saving measures at different levels. In connection with the financing of energy saving measures whether this is carried out through private banks or Energy Saving Companies (ESCOs) there is a need for an institutional component responsible for standardized procedures for appraisal and supervision of energy saving projects. The objective of the project is to reduce the energy consumption in the municipal and housing sector in Warsaw, Gdansk and Katowice, and subsequently implement the results and experience to a large number of other towns in Poland. Education and training of more than thousand energy consultants within a period of 2 years is planned. The fundamental idea of the project is education and training of Polish professionals, who will perform the subsequent training of Polish consultants within the framework of a Polish National Energy Consultant Scheme. A comprehensive compendium (approximately 500 pages) was worked out in English language. The scope of work for the consultant covers all energy aspects in the housing sector: Individual heat generation; Control systems; Heat distribution in the building and local district heating network; Domestic Hot Water; Electricity; Thermal renovation of the Building Envelope; Energy management; Financial aspects and applications for finance of the energy saving measures. The first training course with 41 participants in Poland took place from 4 to 9 December 1995. (EG)

  13. Essays on the Impacts of Geography and Institutions on Access to Energy and Public Infrastructure Services

    Science.gov (United States)

    Archibong, Belinda

    While previous literature has emphasized the importance of energy and public infrastructure services for economic development, questions surrounding the implications of unequal spatial distribution in access to these resources remain, particularly in the developing country context. This dissertation provides evidence on the nature, origins and implications of this distribution uniting three strands of research from the development and political economy, regional science and energy economics fields. The dissertation unites three papers on the nature of spatial inequality of access to energy and infrastructure with further implications for conflict risk , the historical institutional and biogeographical determinants of current distribution of access to energy and public infrastructure services and the response of households to fuel price changes over time. Chapter 2 uses a novel survey dataset to provide evidence for spatial clustering of public infrastructure non-functionality at schools by geopolitical zone in Nigeria with further implications for armed conflict risk in the region. Chapter 3 investigates the drivers of the results in chapter 2, exploiting variation in the spatial distribution of precolonial institutions and geography in the region, to provide evidence for the long-term impacts of these factors on current heterogeneity of access to public services. Chapter 4 addresses the policy implications of energy access, providing the first multi-year evidence on firewood demand elasticities in India, using the spatial variation in prices for estimation.

  14. Energy renovation services for single-family houses. Generalization and challenges of the one-stop-shop service model; Pientalojen energiaremonttipalvelut. Kokonaispalvelumallin yleistyminen ja sen haasteet

    Energy Technology Data Exchange (ETDEWEB)

    Paiho, S.; Kuusisto, J.; Stenlund, O.; Ala-Juusela, M.

    2012-08-15

    There are about 1.1 million single-family houses in Finland. 75% of these houses were built before year 1990. Majority of the houses remain at the energy- and eco-efficiency level of their construction time. If all of these houses were renovated to meet the state-of-the- art energy-efficiency requirements, the savings in nationwide consumption of heating energy would be 11.8 TWh. There are lots of typical single-family houses in the Finnish housing stock from the construction period. Renovation concepts with typical solutions can be developed for these typical houses. However, it must always be ensured that the selected concept suits the particular house. Comprehensive, full-service or one-stop-shop service models can be developed based on the renovation concepts. These may also include other services such as a building condition survey or a study, energy certificate, equipment and system installations, financial services, operation and maintenance services, and energy-monitoring and consumption analysis. It is natural to connect the one-stop-shop service model into the renovation process. The process includes stages for marketing, preliminary building inspection and energy audit, a detailed building inspection and energy analysis, a proposal for an integrated solution, the actual repair work, and quality assurance and continuous commissioning. Different stages involve different actors and service providers. There are several options for which type of organization or agent takes the main responsibility for the one-stop-shop service. Depending on the responsible organization, the content provider's business model and priorities differ. The one-stop-shop services business has been a narrow part of actors' whole business, so far. Some actors have already stopped providing the services, either due to the lack of demand or unprofitableness of the services. In an ideal model, the value promise and the main features of the model are the same, but the service

  15. Energy and telecommunications public services; Servizi pubblici nei settori dell'energia e delle telecomunicazioni

    Energy Technology Data Exchange (ETDEWEB)

    Salini, M. P. [Ente Nazionale Idrocarburi SpA, Rapporti Istituzionali per l' Italia e l' Unione Europea, Milan (Italy)

    2001-03-01

    The aim of this work is the evolution of the energy and telecommunication public services. The article runs through the main stages in the public services' history and shows how open market rules may cause the future dissolution of public service notion. The conclusion wishes the hastening of public services privatisation and a Corporate Governance reform as a mean to pursue general interest. [Italian] Oggetto di questo lavoro e' l'evoluzione dei servizi pubblici nei settori dell'energia e delle telecomunicazioni. Se ne ripercorrono le principali tappe storiche e si evidenzia come le regole di apertura dei mercati possano causare la dissoluzione del concetto di servizio pubblico. Le conclusioni sottolineano la necessita' di accelerare la privatizzazione dei servizi pubblici e la riforma della Corporate Governance come strumento per il raggiungimento dell'interesse generale.

  16. U.S. Energy Service Company (ESCO) Industry: Recent Market Trends

    Energy Technology Data Exchange (ETDEWEB)

    Stuart, Elizabeth [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Larsen, Peter H. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Carvallo, Juan Pablo [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldman, Charles A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gilligan, Donald [National Association of Energy Service Companies, Washington DC (United States)

    2016-10-01

    This study presents an analysis of the market size, growth projections and industry trends of the U.S. Energy Service Company (ESCO) industry, drawing on information provided by ESCO executives in late 2015. We define ESCOs as energy service companies for whom performance-based contracting is a core business offering. We identified forty-seven firms that met our definition of an ESCO.1 Forty-three of these companies responded to our requests for information, representing a 91% response rate.2 We also report 2014 ESCO industry revenues by market segment, region and business activity type, and for new versus existing customers. Finally, we report on use of tax incentives and financing tools, and incorporation of non-energy benefits into performance-based project economics. We summarize key findings below.

  17. A Proposal of B to B Collaboration Process Model based on a Concept of Service and its Application to Energy Saving Service Business

    Science.gov (United States)

    Zhang, Qi; Kosaka, Michitaka; Shirahada, Kunio; Yabutani, Takashi

    This paper proposes a new framework for B to B collaboration process based on a concept of service. Service value, which gives users satisfaction for provided services, depends on the situation, user characteristics, and user objectives in seeking the service. Vargo proposed Service Dominant Logic (SDL), which determines service value according to “value in use”. This concept illustrates the importance of the relationship between the service itself and its situation. This relationship is analogous to electro-magnetic field theory in physics. We developed the concept of service fields to create service value based on an analogy of the electro-magnetic field. By applying this concept to B to B collaboration, a model of service value co-creation in the collaboration can be formulated. Then, the collaboration can be described by 4 steps of KIKI model (Knowledge sharing related to service system, Identification of service field, Knowledge creation for new service idea, Implementation of service idea). As its application to B to B collaboration, the energy saving service business is reported to demonstrate the validity of the proposed collaboration model. This concept can be applied to make a collaboration process effective.

  18. Developing A Renewable Energy Awareness Scale For Pre-service Chemistry Teachers

    Directory of Open Access Journals (Sweden)

    Soner YAVUZ

    2006-01-01

    Full Text Available Developing A Renewable Energy Awareness Scale For Pre-service Chemistry Teachers Inci MORGIL Nilgün SECKEN A. Seda YUCEL Ozge OZYALCIN OSKAY Soner YAVUZ and Evrim URAL Hacettepe University, Faculty of Education, Department of Chemistry Education, 06800 Beytepe, Ankara, TURKEY ABSTRACT In times when human beings used to live in a natural environment, their needs were also provided by natural resources. With the increases in population in time, human beings started to look for new resources willing to get “the more” and “the fastest”. Just like the invention of steam, firstly, they increased the density of the resources and produced “more” energy. However, instead of working on the density of water, which spreads with the solar energy, they chose an easier way, which was fuel that produced more energy when burnt. Unfortunately, the damages these fuel products create in the atmosphere and environment shaded their benefits. It did not take so long for the earth to run out of energy resources and to threaten environmental and human health. As a result of that, new energy resources were started to be sought and the studies enlightened the concepts of sustainable, renewable energy. Renewable energy is defined as “the energy source, which continues its existence for the following days within the evolution of nature”. Educators pointed out a need in students for gaining consciousness on renewable energy resources. In the light of the importance of renewable and sustainable energy, a “Renewable Energy Awareness Scale” that questioned to what extent the individuals were aware of renewable energy was developed. The Renewable Energy Awareness Scale, which consisted of 50 items, was administered as a pilot study. The factor analysis concluded with a scale of 39 items with a reliability coefficient of 0.944 was developed.

  19. Holidays in lights: Tracking cultural patterns in demand for energy services

    Science.gov (United States)

    Román, Miguel O.; Stokes, Eleanor C.

    2015-06-01

    Successful climate change mitigation will involve not only technological innovation, but also innovation in how we understand the societal and individual behaviors that shape the demand for energy services. Traditionally, individual energy behaviors have been described as a function of utility optimization and behavioral economics, with price restructuring as the dominant policy lever. Previous research at the macro-level has identified economic activity, power generation and technology, and economic role as significant factors that shape energy use. However, most demand models lack basic contextual information on how dominant social phenomenon, the changing demographics of cities, and the sociocultural setting within which people operate, affect energy decisions and use patterns. Here we use high-quality Suomi-NPP VIIRS nighttime environmental products to: (1) observe aggregate human behavior through variations in energy service demand patterns during the Christmas and New Year's season and the Holy Month of Ramadan and (2) demonstrate that patterns in energy behaviors closely track sociocultural boundaries at the country, city, and district level. These findings indicate that energy decision making and demand is a sociocultural process as well as an economic process, often involving a combination of individual price-based incentives and societal-level factors. While nighttime satellite imagery has been used to map regional energy infrastructure distribution, tracking daily dynamic lighting demand at three major scales of urbanization is novel. This methodology can enrich research on the relative importance of drivers of energy demand and conservation behaviors at fine scales. Our initial results demonstrate the importance of seating energy demand frameworks in a social context.

  20. Holiday in Lights: Tracking Cultural Patterns in Demand for Energy Services

    Science.gov (United States)

    Roman, Miguel O.; Stokes, Eleanor C.

    2015-01-01

    Successful climate change mitigation will involve not only technological innovation, but also innovation in how we understand the societal and individual behaviors that shape the demand for energy services. Traditionally, individual energy behaviors have been described as a function of utility optimization and behavioral economics, with price restructuring as the dominant policy lever. Previous research at the macro-level has identified economic activity, power generation and technology, and economic role as significant factors that shape energy use. However, most demand models lack basic contextual information on how dominant social phenomenon, the changing demographics of cities, and the sociocultural setting within which people operate, affect energy decisions and use patterns. Here we use high-quality Suomi-NPP VIIRS nighttime environmental products to: (1) observe aggregate human behavior through variations in energy service demand patterns during the Christmas and New Year's season and the Holy Month of Ramadan and (2) demonstrate that patterns in energy behaviors closely track sociocultural boundaries at the country, city, and district level. These findings indicate that energy decision making and demand is a sociocultural process as well as an economic process, often involving a combination of individual price-based incentives and societal-level factors. While nighttime satellite imagery has been used to map regional energy infrastructure distribution, tracking daily dynamic lighting demand at three major scales of urbanization is novel. This methodology can enrich research on the relative importance of drivers of energy demand and conservation behaviors at fine scales. Our initial results demonstrate the importance of seating energy demand frameworks in a social context.

  1. Stress and performance: do service orientation and emotional energy moderate the relationship?

    Science.gov (United States)

    Smith, Michael R; Rasmussen, Jennifer L; Mills, Maura J; Wefald, Andrew J; Downey, Ronald G

    2012-01-01

    The current study examines the moderating effect of customer service orientation and emotional energy on the stress-performance relationship for 681 U.S. casual dining restaurant employees. Customer service orientation was hypothesized to moderate the stress-performance relationship for Front-of-House (FOH) workers. Emotional energy was hypothesized to moderate stress-performance for Back-of-House (BOH) workers. Contrary to expectations, customer service orientation failed to moderate the effects of stress on performance for FOH employees, but the results supported that customer service orientation is likely a mediator of the relationship. However, the hypothesis was supported for BOH workers; emotional energy was found to moderate stress performance for these employees. This finding suggests that during times of high stress, meaningful, warm, and empathetic relationships are likely to impact BOH workers' ability to maintain performance. These findings have real-world implications in organizational practice, including highlighting the importance of developing positive and meaningful social interactions among workers and facilitating appropriate person-job fits. Doing so is likely to help in alleviating worker stress and is also likely to encourage worker performance.

  2. Arrival-time distribution of muons in extensive air showers at energies of 1017 eV to 1018 eV

    International Nuclear Information System (INIS)

    Blake, P.R.; Mann, D.M.; Nash, W.F.; O'Connell, B.; Strutt, R.B.

    1982-01-01

    The results of measurements of the rise-time of muon scintillator responses recorded from extensive air showers detected at Haverah Park are described. A high-speed storage oscilloscope recording system has been used to study both the average characteristics of muon time spreads and the fluctuations in arrival-time distributions between individual showers. The average muon time spreads are found to be a function of core distance, zenith angle and muon threshold energy. There is evidence that velocity delays are an important contribution to the muon rise-times for detectors with threshold energies < approximately 500 MeV. Significant fluctuations in the muon time spreads between individual showers are found. The average characteristics of the muon arrival-time distributions are also compared with the shower computer simulations. (author)

  3. Forecast of the installed capacity for renewable energy installations and its influence on the grid extensions in the State of Brandenburg

    Energy Technology Data Exchange (ETDEWEB)

    Schwarz, Harald; Pfeiffer, Klaus [Brandenburgische Technische Univ. Cottbus (Germany); Zeidler, Jens [MITNETZ Strom, Halle/Saale (Germany); Schulz, Stephan [50Hertz Transmission, Berlin (Germany); Dorendorf, Stefan [E.ON edis, Fuerstenwalde (Germany)

    2012-07-01

    Development of installations for renewable electrical generation forced by the Federal Government of Germany causes an increased expansion of wind, photovoltaic and biomass installations, especially in the plain states, such as Brandenburg in Germany. Therefore, a study on grid integration of renewable energy in the state of Brandenburg was commissioned on behalf of the Brandenburg Ministry of Economics and European Affairs. The work tasks of the study, on the one hand, consisted of comprehensive forecast for the renewable energy sources such as wind, biomass and photovoltaic. On the other hand, grid calculations for the evaluation of plausibility of the existing grid extension concepts of network operators in Brandenburg were conducted based on this forecast. The results of this study are to be presented to general public in this contribution. (orig.)

  4. CrystalExplorer model energies and energy frameworks: extension to metal coordination compounds, organic salts, solvates and open-shell systems

    Directory of Open Access Journals (Sweden)

    Campbell F. Mackenzie

    2017-09-01

    Full Text Available The application domain of accurate and efficient CE-B3LYP and CE-HF model energies for intermolecular interactions in molecular crystals is extended by calibration against density functional results for 1794 molecule/ion pairs extracted from 171 crystal structures. The mean absolute deviation of CE-B3LYP model energies from DFT values is a modest 2.4 kJ mol−1 for pairwise energies that span a range of 3.75 MJ mol−1. The new sets of scale factors determined by fitting to counterpoise-corrected DFT calculations result in minimal changes from previous energy values. Coupled with the use of separate polarizabilities for interactions involving monatomic ions, these model energies can now be applied with confidence to a vast number of molecular crystals. Energy frameworks have been enhanced to represent the destabilizing interactions that are important for molecules with large dipole moments and organic salts. Applications to a variety of molecular crystals are presented in detail to highlight the utility and promise of these tools.

  5. PV microgrid business models for energy-delivery services in camps for displaced peoples

    Directory of Open Access Journals (Sweden)

    Marta Irene Feria Cerrada

    2017-11-01

    Full Text Available Energy services are essential for the protection of basic human rights and dignity. Since 2014, energy issues have been incorporated in United Nations High Commissioner for Refugees global protection strategies. Off-grid solar photovoltaics power solutions can now provide cost-effective clean electricity in camps comprised large populations of displaced peoples, internally displaced and/or refugees. Through microgrid modelling and risk analysis, we outline business models that could provide affordable and appropriate energy to displaced communities. Our proposed PV microgrid build-own-operate business models for camps of displaced populations consider providing household demands, institutional demands, and a combination of the two. We find that sustainable energy services can be provided to humanitarian agencies to power their compounds and community services such as health clinics and administrative centres. A fixed tariff of US$ 1 /kWh is viable provided: the local fuel prices are greater than US$ 0.6 /L at the point of use, and the capital costs of a backup or existing diesel generator are already covered. A fixed price tariff, mitigates running costs for humanitarian agencies. In addition, by leveraging the institutional energy demands, basic electricity services to up to 500 households for mobile phone charging and lighting could be provided for a monthly tariff of US$ 1.5 per household, which is favourable compared to the estimated of US$ 4 monthly cost of kerosene for a typical refugee household. The solutions we propose will reduce costs and improve the sustainability of humanitarian operations while achieving the United Nations High Commissioner for Refugees goals by providing electricity to displaced persons for lighting and communications.

  6. Energy Efficiency Sector in Russia. Market Survey of Equipment and Services

    International Nuclear Information System (INIS)

    2006-02-01

    The aim of the present Survey is to give an insight of energy efficiency (EE) in Russia and to assess the demand for EE equipment and services in the energy sector. In the Survey the term 'Energy Efficiency' means the efficient generation, distribution and consumption of heat and power. The main EE measures are classified as recovery of sources of energy, measuring and controlling systems, optimal use of the equipment, modernisation, in-house energy generation and renewable energy sources. Chapter 3 gives an overview of the current situation of the Russian energy sector. The term 'energy sector' is used in the context of generation, distribution and consumption of heat and power. The infrastructure and the ownership of the energy sector are examined. In this chapter special attention is paid to the Power Sector Reform and how the Reform affects the development of EE in the Russian energy sector. Chapter 4 describes the current situation in EE, giving the reasons of inefficiency in energy use and possible solutions for improving. Chapter 5 presents a market research of equipment that could make a great input into EE development. The research has shown that the most promising opportunities for suppliers of EE equipment lie in the heat sector (generation, distribution, consumption). This chapter also describes the development of ESCOs (Energy Service Companies) in Russia. Chapter 6 gives an overview of domestic and foreign capital available to finance EE development. According to conventional market based incentives, end users invest into increasing their profits more intensively than into projects aiming at energy saving. That is mostly because energy is relatively cheap in Russia and the federal governmental policy does not stimulate EE development either. Chapter 7 on the market approach advises on steps that have to be taken and risks that need to be avoided in order to enter the Russian market successfully. It warns of the possible pitfalls on this way. Chapter 8

  7. From a bundled energy-capacity pricing model to an energy-capacity-ancillary services pricing model

    International Nuclear Information System (INIS)

    Raineri, Ricardo; Arce, Raul; Rios, Sebastian; Salamanca, Carlos

    2008-01-01

    In this paper, we extend the Chilean power generation pricing mechanism, with capacity and energy payments, to one where ancillary services (AS), as frequency regulation and voltage control, are explicitly recognized. Adequacy and security attributes of the electric system and the public good characteristics of AS are set within the payment structure to distribute the financing of AS among those who benefit from their provision. The contribution to finance the provision of AS is determined assessing the value assigned to the system security by each agent, following what's an efficient pricing mechanism in the presence of public goods

  8. Extension of a Kinetic Approach to Chemical Reactions to Electronic Energy Levels and Reactions Involving Charged Species with Application to DSMC Simulations

    Science.gov (United States)

    Liechty, Derek S.

    2014-01-01

    The ability to compute rarefied, ionized hypersonic flows is becoming more important as missions such as Earth reentry, landing high mass payloads on Mars, and the exploration of the outer planets and their satellites are being considered. Recently introduced molecular-level chemistry models that predict equilibrium and nonequilibrium reaction rates using only kinetic theory and fundamental molecular properties are extended in the current work to include electronic energy level transitions and reactions involving charged particles. These extensions are shown to agree favorably with reported transition and reaction rates from the literature for near-equilibrium conditions. Also, the extensions are applied to the second flight of the Project FIRE flight experiment at 1634 seconds with a Knudsen number of 0.001 at an altitude of 76.4 km. In order to accomplish this, NASA's direct simulation Monte Carlo code DAC was rewritten to include the ability to simulate charge-neutral ionized flows, take advantage of the recently introduced chemistry model, and to include the extensions presented in this work. The 1634 second data point was chosen for comparisons to be made in order to include a CFD solution. The Knudsen number at this point in time is such that the DSMC simulations are still tractable and the CFD computations are at the edge of what is considered valid because, although near-transitional, the flow is still considered to be continuum. It is shown that the inclusion of electronic energy levels in the DSMC simulation is necessary for flows of this nature and is required for comparison to the CFD solution. The flow field solutions are also post-processed by the nonequilibrium radiation code HARA to compute the radiative portion.

  9. Extension of a Kinetic Approach to Chemical Reactions to Electronic Energy Levels and Reactions Involving Charged Species With Application to DSMC Simulations

    Science.gov (United States)

    Liechty, Derek S.

    2013-01-01

    The ability to compute rarefied, ionized hypersonic flows is becoming more important as missions such as Earth reentry, landing high mass payloads on Mars, and the exploration of the outer planets and their satellites are being considered. Recently introduced molecular-level chemistry models that predict equilibrium and nonequilibrium reaction rates using only kinetic theory and fundamental molecular properties are extended in the current work to include electronic energy level transitions and reactions involving charged particles. These extensions are shown to agree favorably with reported transition and reaction rates from the literature for nearequilibrium conditions. Also, the extensions are applied to the second flight of the Project FIRE flight experiment at 1634 seconds with a Knudsen number of 0.001 at an altitude of 76.4 km. In order to accomplish this, NASA's direct simulation Monte Carlo code DAC was rewritten to include the ability to simulate charge-neutral ionized flows, take advantage of the recently introduced chemistry model, and to include the extensions presented in this work. The 1634 second data point was chosen for comparisons to be made in order to include a CFD solution. The Knudsen number at this point in time is such that the DSMC simulations are still tractable and the CFD computations are at the edge of what is considered valid because, although near-transitional, the flow is still considered to be continuum. It is shown that the inclusion of electronic energy levels in the DSMC simulation is necessary for flows of this nature and is required for comparison to the CFD solution. The flow field solutions are also post-processed by the nonequilibrium radiation code HARA to compute the radiative portion of the heating and is then compared to the total heating measured in flight.

  10. Revision and extension of Eco-LCA metrics for sustainability assessment of the energy and chemical processes.

    Science.gov (United States)

    Yang, Shiying; Yang, Siyu; Kraslawski, Andrzej; Qian, Yu

    2013-12-17

    Ecologically based life cycle assessment (Eco-LCA) is an appealing approach for the evaluation of resources utilization and environmental impacts of the process industries from an ecological scale. However, the aggregated metrics of Eco-LCA suffer from some drawbacks: the environmental impact metric has limited applicability; the resource utilization metric ignores indirect consumption; the renewability metric fails to address the quantitative distinction of resources availability; the productivity metric seems self-contradictory. In this paper, the existing Eco-LCA metrics are revised and extended for sustainability assessment of the energy and chemical processes. A new Eco-LCA metrics system is proposed, including four independent dimensions: environmental impact, resource utilization, resource availability, and economic effectiveness. An illustrative example of comparing assessment between a gas boiler and a solar boiler process provides insight into the features of the proposed approach.

  11. Ultra-high energy cosmic rays: analysis of extensive air showers and their associated electromagnetic signal in the MHz domain

    International Nuclear Information System (INIS)

    Revenu, B.

    2012-01-01

    In this HDR (accreditation to supervise research) report, the author proposes a review of the present results in the field of ultra-high energy cosmic rays. After a presentation of some results about the Fermi mechanism to accelerate cosmic rays, the author more particularly addresses the reconstruction of air showers, and the search for sources. He also addresses the radio signal emitted by air shower secondary positrons and electrons. He proposes an overview of the present knowledge on the basis of present experiments. Data show that the electric field is mainly due to the influence of the Earth magnetic field which acts on electrons and positrons, but more recently, the contribution due to electrons in excess seems to appear in data. The author reports the last advances in the field of simulation of the electric field, with notably the prediction of new signal produced by the disappearance of the air shower during its absorption by the soil [fr

  12. Second life battery energy storage system for residential demand response service

    DEFF Research Database (Denmark)

    Saez-de-Ibarra, Andoni; Martinez-Laserna, Egoitz; Koch-Ciobotaru, Cosmin

    2015-01-01

    vehicles, during their main first life application, for providing residential demand response service. The paper considers the decayed characteristics of these batteries and optimizes the rating of such a second life battery energy storage system (SLBESS) for maximizing the economic benefits of the user......The integration of renewable energies and the usage of battery energy storage systems (BESS) into the residential buildings opens the possibility for minimizing the electricity bill for the end-user. This paper proposes the use of batteries that have already been aged while powering electric......'s energy consumption during a period of one year. Furthermore, simulations were performed considering real data of PV generation, consumption, prices taken from the Spanish market and costs of battery and photovoltaic systems....

  13. Comprehensive customer service as a key to success in the energy market; Umfassender Kundenservice als Schluessel zum Erfolg im Energiemarkt

    Energy Technology Data Exchange (ETDEWEB)

    Niedergesaess, Ulrike; Pollmann, Birgitt [imug Beratungsgesellschaft fuer sozial-oekologische Innovationen mbH, Hamburg (Germany)

    2011-01-15

    Quality of service is becoming an increasingly important issue among power supply companies because it represents an effective means of distinguishing oneself from competitors. Moreover, insights gained from service work can provide decisive information for the control of entrepreneurial processes. A new study on customer service offers guidance to energy suppliers seeking to achieve an outstanding market position.

  14. Energy-oriented modernisation and energy-economic extension of prefabricated school buildings of type FKZ 0329224 C; Energetische Sanierung und energieoekonomische Erweiterung von Typenschulen FKZ 0329224 C

    Energy Technology Data Exchange (ETDEWEB)

    Jahn, S. [Landeshaupstadt Dresden (Germany). Schulverwaltungsamt; Petzold, K.; Roloff, J.; Meinhold, U.; Renner, E.; Eckarth, P. [Technische Univ. Dresden (Germany). Inst. fuer Bauklimatik; Schreck, H.; Hillmann, G.; Jakobiak, R.A. [Institut fuer Bau-, Umwelt- und Solarforschung GmbH, Berlin (Germany); Erhorn, H.; Reiss, J. [Fraunhofer-Institut fuer Bauphysik, Stuttgart (Germany)

    1997-12-31

    The project aims at modernizing school buildings with atria in terms of their thermal energy consumption and, simultaneously, at the optimization of daylighting. The basic idea was to cover the atria with glass roofs to make a building more compact, so that the reduced thermal energy transmission area would drastically cut down specific thermal energy demand without imparing daylighting. The energetic and thermal characteristics of the building are analysed and experience gathered after its modernization, also regarding daylighting, is discussed. (MSK) [Deutsch] Ausser einer heiz-energetischen Sanierung von Schulgebaeuden in Atriumbauweise ist auch eine Optimierung der Tageslichtnutzung beabsichtigt. Der Grundgedanke war, die Innenhoefe mit Glas zu ueberdachen, um eine kompaktere Gebaeudeform zu bekommen und den spezifischen Heizenergiebedarf durch die sich daraus ergebende Verkleinerung der Transmissionsflaeche drastisch zu reduzieren, und dies ohne die Tageslichtbeleuchtung zu beeintraechtigen. Neben der energetischen und thermischen Untersuchung des Gebaeudes werden die Erfahrungen mit dem Schulgebaeude nach dem Umbau sowie die Beleuchtung mit Tageslicht erlaeutert.

  15. QM/MM Geometry Optimization on Extensive Free-Energy Surfaces for Examination of Enzymatic Reactions and Design of Novel Functional Properties of Proteins.

    Science.gov (United States)

    Hayashi, Shigehiko; Uchida, Yoshihiro; Hasegawa, Taisuke; Higashi, Masahiro; Kosugi, Takahiro; Kamiya, Motoshi

    2017-05-05

    Many remarkable molecular functions of proteins use their characteristic global and slow conformational dynamics through coupling of local chemical states in reaction centers with global conformational changes of proteins. To theoretically examine the functional processes of proteins in atomic detail, a methodology of quantum mechanical/molecular mechanical (QM/MM) free-energy geometry optimization is introduced. In the methodology, a geometry optimization of a local reaction center is performed with a quantum mechanical calculation on a free-energy surface constructed with conformational samples of the surrounding protein environment obtained by a molecular dynamics simulation with a molecular mechanics force field. Geometry optimizations on extensive free-energy surfaces by a QM/MM reweighting free-energy self-consistent field method designed to be variationally consistent and computationally efficient have enabled examinations of the multiscale molecular coupling of local chemical states with global protein conformational changes in functional processes and analysis and design of protein mutants with novel functional properties.

  16. Effects of a prior high-intensity knee-extension exercise on muscle recruitment and energy cost: a combined local and global investigation in humans.

    Science.gov (United States)

    Layec, Gwenael; Bringard, Aurélien; Le Fur, Yann; Vilmen, Christophe; Micallef, Jean-Paul; Perrey, Stéphane; Cozzone, Patrick J; Bendahan, David

    2009-06-01

    The effects of a priming exercise bout on both muscle energy production and the pattern of muscle fibre recruitment during a subsequent exercise bout are poorly understood. The purpose of the present study was to determine whether a prior exercise bout which is known to increase O(2) supply and to induce a residual acidosis could alter energy cost and muscle fibre recruitment during a subsequent heavy-intensity knee-extension exercise. Fifteen healthy subjects performed two 6 min bouts of heavy exercise separated by a 6 min resting period. Rates of oxidative and anaerobic ATP production, determined with (31)P-magnetic resonance spectroscopy, and breath-by-breath measurements of pulmonary oxygen uptake were obtained simultaneously. Changes in muscle oxygenation and muscle fibre recruitment occurring within the quadriceps were measured using near-infrared spectroscopy and surface electromyography. The priming heavy-intensity exercise increased motor unit recruitment (P exercise bout but did not alter muscle energy cost. We also observed a reduced deoxygenation time delay, whereas the deoxygenation amplitude was increased (P exercise led to an increased recruitment of motor units in the early part of the second bout of heavy exercise. Considering the increased oxidative cost and the unaltered energy cost, one could suggest that our results illustrate a reduced metabolic strain per fibre.

  17. Multi-service highly sensitive rectifier for enhanced RF energy scavenging.

    Science.gov (United States)

    Shariati, Negin; Rowe, Wayne S T; Scott, James R; Ghorbani, Kamran

    2015-05-07

    Due to the growing implications of energy costs and carbon footprints, the need to adopt inexpensive, green energy harvesting strategies are of paramount importance for the long-term conservation of the environment and the global economy. To address this, the feasibility of harvesting low power density ambient RF energy simultaneously from multiple sources is examined. A high efficiency multi-resonant rectifier is proposed, which operates at two frequency bands (478-496 and 852-869 MHz) and exhibits favorable impedance matching over a broad input power range (-40 to -10 dBm). Simulation and experimental results of input reflection coefficient and rectified output power are in excellent agreement, demonstrating the usefulness of this innovative low-power rectification technique. Measurement results indicate an effective efficiency of 54.3%, and an output DC voltage of 772.8 mV is achieved for a multi-tone input power of -10 dBm. Furthermore, the measured output DC power from harvesting RF energy from multiple services concurrently exhibits a 3.14 and 7.24 fold increase over single frequency rectification at 490 and 860 MHz respectively. Therefore, the proposed multi-service highly sensitive rectifier is a promising technique for providing a sustainable energy source for low power applications in urban environments.

  18. Multi-Service Highly Sensitive Rectifier for Enhanced RF Energy Scavenging

    Science.gov (United States)

    Shariati, Negin; Rowe, Wayne S. T.; Scott, James R.; Ghorbani, Kamran

    2015-01-01

    Due to the growing implications of energy costs and carbon footprints, the need to adopt inexpensive, green energy harvesting strategies are of paramount importance for the long-term conservation of the environment and the global economy. To address this, the feasibility of harvesting low power density ambient RF energy simultaneously from multiple sources is examined. A high efficiency multi-resonant rectifier is proposed, which operates at two frequency bands (478–496 and 852–869 MHz) and exhibits favorable impedance matching over a broad input power range (−40 to −10 dBm). Simulation and experimental results of input reflection coefficient and rectified output power are in excellent agreement, demonstrating the usefulness of this innovative low-power rectification technique. Measurement results indicate an effective efficiency of 54.3%, and an output DC voltage of 772.8 mV is achieved for a multi-tone input power of −10 dBm. Furthermore, the measured output DC power from harvesting RF energy from multiple services concurrently exhibits a 3.14 and 7.24 fold increase over single frequency rectification at 490 and 860 MHz respectively. Therefore, the proposed multi-service highly sensitive rectifier is a promising technique for providing a sustainable energy source for low power applications in urban environments. PMID:25951137

  19. Assessing the Energy Content of System Frequency and Electric Vehicle Charging Efficiency for Ancillary Service Provision

    DEFF Research Database (Denmark)

    Thingvad, Andreas; Ziras, Charalampos; Hu, Junjie

    2017-01-01

    The purpose of this paper is to quantify the effect of biased system frequency deviations and charger losses in order for an aggregation of electric vehicles (EVs) to provide reliable primary frequency control (PFC). A data set consisting of one year of frequency measurements of the Nordic....... Additionally, a method for calculating the expected energy loss caused by continuous charging and discharging is presented together with efficiency measurements of a commercial bidirectional EV charger. It is found that during a year, the energy balance of the service provider, relative to the grid, is within...

  20. Energy consumption, costs and environmental impacts for urban water cycle services: Case study of Oslo (Norway)

    International Nuclear Information System (INIS)

    Venkatesh, G.; Brattebo, Helge

    2011-01-01

    Energy consumption in the operation and maintenance phase of the urban water and wastewater network is directly related to both the quantity and the desired quality of the supplied water/treated wastewater - in other words, to the level of service provided to consumers. The level of service is dependent on not just the quantity and quality of the water but also the state of the infrastructure. Maintaining the infrastructure so as to be able to provide the required high level of service also demands energy. Apart from being a significant operational cost component, energy use also contributes to life-cycle environmental impacts. This paper studies the direct energy consumption in the operation and maintenance phase of the water and wastewater system in Oslo; and presents a break-up among the different components of the network, of quantities, costs and environmental impacts. Owing to the diversity in the periods of time for which comprehensive data for the whole system are available, the study period is restricted to years 2000-2006. The per-capita annual consumption of energy in the operational phase of the system varied between 220 and 260 kWh; and per-capita annual expenses on energy in inflation-adjusted year-2006-Euros ranged between 6.5 and 11 Euros. The energy consumed on the upstream, per unit volume water supplied was around 0.4 kWh on average, while the corresponding value for the downstream was 0.8 kWh per cubic metre wastewater treated. The upstream Greenhouse gas (GHG) emissions ranged between 70 and 80 g per cubic metre of water supplied, about 22% greater on average than the corresponding specific GHG emissions on the downstream. -- Research highlights: → Annual per-capita energy consumption in the Operation and Maintenance (O and M) phase of the system varied between 220 and 260 kWh. → Annual per-capita annual expenses on energy in inflation-adjusted year-2006-Euros ranged between 6.5 and 11 Euros. → Upstream O and M energy consumption per

  1. Industrial Use of Distributed Generation in Real-Time Energy and Ancillary Service Markets

    Energy Technology Data Exchange (ETDEWEB)

    Hudson, C.R.

    2001-10-24

    Industrial consumers of energy now have the opportunity to participate directly in electricity generation. This report seeks to give the reader (1) insights into the various types of generation services that distributed generation (DG) units could provide, (2) a mechanism to evaluate the economics of using DG, (3) an overview of the status of DG deployment in selected states, and (4) a summary of the communication technologies involved with DG and what testing activities are needed to encourage industrial application of DG. Section 1 provides details on electricity markets and the types of services that can be offered. Subsequent sections in the report address the technical requirements for participating in such markets, the economic decision process that an industrial energy user should go through in evaluating distributed generation, the status of current deployment efforts, and the requirements for test-bed or field demonstration projects.

  2. The value of producing food, energy, and ecosystem services within an agro-ecosystem

    DEFF Research Database (Denmark)

    Porter, John Roy; Constanza, Robert; Sandhu, Harpinder

    2009-01-01

    Ecosystem Services within an Agro- Ecosystem Agricultural ecosystems produce food, fiber, and nonmarketed ecosystem services (ES). Agriculture also typically involves high negative external costs associated with, for example, fossil fuel use. We estimated, via fieldscale ecological monitoring...... and economic value-transfer methods, the market and nonmarket ES value of a combined food and energy (CFE) agro-ecosystem that simultaneously produces food, fodder, and bioenergy. Such novel CFE agro-ecosystems can provide a significantly increased net crop, energy, and nonmarketed ES compared...... with conventional agriculture, and require markedly less fossil-based inputs. Extrapolated to the European scale, the value of nonmarket ES from the CFE system exceeds current European farm subsidy payments. Such integrated food and bioenergy systems can thus provide environmental value for money for European Union...

  3. Industrial Use of Distributed Generation in Real-Time Energy and Ancillary Service Markets; TOPICAL

    International Nuclear Information System (INIS)

    Hudson, C.R.

    2001-01-01

    Industrial consumers of energy now have the opportunity to participate directly in electricity generation. This report seeks to give the reader (1) insights into the various types of generation services that distributed generation (DG) units could provide, (2) a mechanism to evaluate the economics of using DG, (3) an overview of the status of DG deployment in selected states, and (4) a summary of the communication technologies involved with DG and what testing activities are needed to encourage industrial application of DG. Section 1 provides details on electricity markets and the types of services that can be offered. Subsequent sections in the report address the technical requirements for participating in such markets, the economic decision process that an industrial energy user should go through in evaluating distributed generation, the status of current deployment efforts, and the requirements for test-bed or field demonstration projects

  4. Energy service satisfaction in two Mexican communities: A study on demographic, household, equipment and energy related predictors

    International Nuclear Information System (INIS)

    Cravioto, Jordi; Yamasue, Eiji; Okumura, Hideyuki; Ishihara, Keiichi N.

    2014-01-01

    In an age where energy consumption is the major source of environmental impacts, the comprehension on how energy use affects quality of life is ever more relevant. Multiple elements in the link may act as a barrier, except for one crucial concept often ignored: Energy Services (ES), the closest contact between end-uses of energy and human satisfaction. This study explores the link through such concept by analysing how 17 predictors associate to six dimensions of ES satisfaction in two income groups. Data is gathered from two locations within one political region (Mexico), so as to control for culture and climate, and the analysis is made based on regional comparisons of principal component analyses and regressions on the data. The findings suggest that ES and commodities are prioritised differently as income rise, and that materially-based gains on ES show general decreasing returns to scale, being largest on “essential” ES in the lower incomes. Additionally, household characteristics seem to be the most relevant within these material predictors, placing energy use and commodities (including better technology) second in importance. These results suggest crucial theoretical and policy implications on development strategies also discussed in the study. - Highlights: • ES and commodities shift from hierarchical to horizontal importance as income increase. • Material units serve partially as surrogates of ES satisfaction. • ES satisfaction has decreasing returns to scale as income increase. • Material improvements only explain the gains on “essential” ES in lower incomes. • The most important material predictor: household characteristics; energy and commodities ranked second

  5. Solar-based rural electrification policy design: The Renewable Energy Service Company (RESCO) model in Fiji

    Energy Technology Data Exchange (ETDEWEB)

    Dornan, M. [Resource Management in Asia-Pacific Program, The Crawford School of Economics and Government, The Australian National University, Acton ACT 2601 (Australia)

    2011-02-15

    Solar photovoltaic technologies have for some time been promoted as a cost effective means of rural electrification in developing countries. However, institutional structures resulting in poor maintenance have adversely affected the sustainability of past solar projects. In Fiji, the Renewable Energy Service Company (RESCO) program is the latest attempt to promote solar-based rural electrification in a fee-for-service model, aiming to remove the high upfront capital costs associated with solar technologies and using a public-private sector partnership for maintenance. This paper assesses the program using survey and interview data. Major flaws are identified, relating to incorrect treatment of principal-agent problems, information asymmetries, motivational problems, and resourcing of government agencies. General lessons for fee-for-service solar home system models emerge, including that incentives for stakeholders must take centre stage in designing and administering such programs, and that active government support and ownership are required to make programs sustainable. (author)

  6. Distance Support In-Service Engineering for the High Energy Laser

    Science.gov (United States)

    2015-03-01

    FEL only) o Isoplanatic angle (if available) o Fried coherence length o Object distance o Dwell time o Laser spot size While many of the items...system and the HEL system. Acquisition Sensor Laser Subsystem Beam Shaping Sensor Suile . Range Finder -. Coarse Tracker . Fine Tracker Optical...distribution is unlimited DISTANCE SUPPORT IN-SERVICE ENGINEERING FOR THE HIGH ENERGY LASER by Team Raising HEL from a Distance Cohort 311-133O March

  7. The economic opportunity of energy efficiency. An overview of the legal and regulatory framework, programs and energy services evaluation in Europe and in Portugal and of the possible implementation of the present proposal on the energy services directive

    Energy Technology Data Exchange (ETDEWEB)

    Vasconcelos, F

    2004-11-01

    The economic development requires a bigger access to energy sources, which amplifies energy demand. In Portugal, the increase energy demand allied to an economic development and scarce endogenous energy sources allows us to conclude that this will be a critical issue in a near future. While effective market forces and good information can accelerate energy efficiency improvements, market failures and barriers can inhibit efficiency gains. In such cases, certain government interventions may be useful in focusing market interest on energy efficiency. These include codes, standards, voluntary agreements, special financing arrangements and clustering small projects into investment portfolios. Although much attention has been given to the potential strategic role of renewable energy, increased end-use efficiency offers comparable if not greater near-term potential. Furthermore, it also generally less expensive per unit of energy saved than is an incremental unit of new energy supply (whether it is renewable or fossil-based). Thus, increased end-use efficiency investment is consistent with sound business practices. The implementation of the IEM and IGM was the way found to reduce efficiency barriers in the supply side but the demand side remained forgotten. However, full economic and environmental efficiency can only be achieved by including the demand-side into the competition and developing an Internal Market for energy services and programmes. The analysis of the energy policy, a strategy and economics of DSM activities is one of the actual subjects in the sector and that interest to all actors at the market. In this report we analyse the evolution and the consumption energy trends in some European countries, establishing when possible the link with Portugal. We also describe 'driving forces' of the energy consumption in the Europe and identify the legal and regulatory frame of this problem. Furthermore, we also identify policies that have improved the

  8. The economic opportunity of energy efficiency. An overview of the legal and regulatory framework, programs and energy services evaluation in Europe and in Portugal and of the possible implementation of the present proposal on the energy services directive

    International Nuclear Information System (INIS)

    Vasconcelos, F.

    2004-11-01

    The economic development requires a bigger access to energy sources, which amplifies energy demand. In Portugal, the increase energy demand allied to an economic development and scarce endogenous energy sources allows us to conclude that this will be a critical issue in a near future. While effective market forces and good information can accelerate energy efficiency improvements, market failures and barriers can inhibit efficiency gains. In such cases, certain government interventions may be useful in focusing market interest on energy efficiency. These include codes, standards, voluntary agreements, special financing arrangements and clustering small projects into investment portfolios. Although much attention has been given to the potential strategic role of renewable energy, increased end-use efficiency offers comparable if not greater near-term potential. Furthermore, it also generally less expensive per unit of energy saved than is an incremental unit of new energy supply (whether it is renewable or fossil-based). Thus, increased end-use efficiency investment is consistent with sound business practices. The implementation of the IEM and IGM was the way found to reduce efficiency barriers in the supply side but the demand side remained forgotten. However, full economic and environmental efficiency can only be achieved by including the demand-side into the competition and developing an Internal Market for energy services and programmes. The analysis of the energy policy, a strategy and economics of DSM activities is one of the actual subjects in the sector and that interest to all actors at the market. In this report we analyse the evolution and the consumption energy trends in some European countries, establishing when possible the link with Portugal. We also describe 'driving forces' of the energy consumption in the Europe and identify the legal and regulatory frame of this problem. Furthermore, we also identify policies that have improved the management of

  9. Measurement of the radiation energy in the radio signal of extensive air showers as a universal estimator of cosmic-ray energy

    Czech Academy of Sciences Publication Activity Database

    Aab, A.; Abreu, P.; Aglietta, M.; Blažek, Jiří; Boháčová, Martina; Chudoba, Jiří; Ebr, Jan; Mandát, Dušan; Nečesal, Petr; Palatka, Miroslav; Pech, Miroslav; Prouza, Michael; Řídký, Jan; Schovánek, Petr; Trávníček, Petr; Vícha, Jakub

    2016-01-01

    Roč. 116, č. 24 (2016), 1-9, č. článku 241101. ISSN 0031-9007 R&D Projects: GA MŠk(CZ) LG13007; GA MŠk(CZ) 7AMB14AR005; GA ČR(CZ) GA14-17501S Institutional support: RVO:68378271 Keywords : Pierre Auger Observatory * detector * cosmic rays * air showers Subject RIV: BF - Elementary Particles and High Energy Physics Impact factor: 8.462, year: 2016

  10. Life extension of German nuclear power plants only with the consent of the Federal Council? The importance and extent of the need for consent to an amendment to the German Atomic Energy Act

    International Nuclear Information System (INIS)

    Schneider, Horst

    2010-01-01

    In its coalition agreement of October 26, 2009, the new German federal government plans ''to extend the service life of German nuclear power plants while, at the same time, complying with the strict German and international safety standards.'' This has triggered a debate not only about (nuclear) energy, as in the past election campaign in the summer of 2009, but also about the constitutional law issue whether an amendment to the Atomic Energy Act resulting in longer operating life of nuclear power plants required the consent of the Federal Council (the ''Bundesrat,'' the second chamber of parliament). After the election to the state parliament in North Rhine-Westphalia on May 9, 2010, majority in the Federal Council changed. As a consequence, no consent to an amendment to the Atomic Energy Act must be expected. In view of the large number of recent statements about constitutional law in opinions for various federal and ministerial accounts as well as firms and associations, the outline by R. Scholz in the May issue of atw 2010 will be followed in this issue by the key points of examination of the need for consent, under aspects of constitutional law, and an attempt will be made to explain the evaluations underlying the generation of a legal concept about these items. The decision by the German Federal Constitutional Court of May 4, 2010, published on June 11, 2010, plays a major role in this respect because it established clarity in some important aspects of a legal subject matter in the field of state admini-stration on behalf of the federation, albeit in the field of air traffic law, not nuclear law. However, the structures of the norms in the German Basic Law (Art. 87c and Art. 87d, para.2) to be applied are almost identical. The energy policy and energy economy aspects of a plant life extension are considered along with the option of an appeal to the Federal Constitutional Court against any plant life extension. Finally, the key findings are summarized briefly

  11. Mass and energy-capital conservation equations to study the price evolution of non-renewable energy resources. Part II-Extension to resources sold to the market

    International Nuclear Information System (INIS)

    Gori, F.

    2006-01-01

    The time evolution of the price of resources sold to the market and of the price difference, between sold and extracted resources, is investigated in case of no accumulation of the resources; i.e. when the resources are extracted and sold to the market at the same mass flow rate. The price evolution of sold resources varies with time according to the relation between the price increase factor, PIF, of sold and extracted resources. The price evolutions of sold resources and price difference are investigated according to the relation between extraction rate and interest rate of extracted and sold resources. The price of sold resources and the price difference increase with time if the PIF of sold resources is greater than the PIF of extracted resources and the initial price is greater than the critical price of sold resources, which depends on the initial price of extracted resources and the interest rate of non-extracted and extracted resources. The price of sold resources and the price difference decrease with time if the PIF of sold resources is greater than the PIF of extracted resources and the initial price is smaller than the critical price of sold resources. The other cases are discussed extensively in the paper. (author)

  12. Dynamic Monitoring of Energy Services in Conflict Regions using Suomi-NPP VIIRS

    Science.gov (United States)

    Stokes, E.; Roman, M. O.

    2015-12-01

    While remote sensing data has proven useful for understanding the environmental conditions surrounding conflict, it can also present a more nuanced, dynamic picture inside conflict zones. This study investigates the use of global nighttime environmental products as derived from the Suomi-NPP satellite's Visible Infrared Imaging Radiometer Suite (VIIRS) to identify and track the location and timing of regional conflicts in the Middle East as reflected in changes to the region's energy infrastructure. The study focuses on a 43-month period (c. Jan 2012 - Aug 2015) over major urban centers in Iraq, Syria, Egypt, and Lebanon. The new daily dynamic products captured a series of striking downturns in energy service supply and demand that occurred in 2012 in the Syrian cities of Damascus (-50%) and Aleppo (-94%) corresponding to the onset of major military confrontations (The Battle of Aleppo on 7/15/2012 and The Damascus Bombing on 7/23/2012, respectively). Iraqi cities recently captured by the Islamic State of Iraq and the Levant (ISIL) (e.g. Mosul, Tikrit, Tal Afor, Ramadi), also showed marked average decreases in energy service provision (-84% since 4/1/2014) compared to their unoccupied counterparts (e.g., Baghdad and Sulaimaniya at +6%). A seasonal trend decomposition analysis is used to disentangle climactic, social, and political factors affecting the VIIRS time-series, distinguishing between energy patterns associated with conflict and those associated with cultural festivals, load shedding, seasonal weather, and socioeconomic factors.

  13. The free energy of the metastable supersaturated vapor via restricted ensemble simulations. III. An extension to the Corti and Debenedetti subcell constraint algorithm

    International Nuclear Information System (INIS)

    Nie, Chu; Geng, Jun; Marlow, William H.

    2016-01-01

    In order to improve the sampling of restricted microstates in our previous work [C. Nie, J. Geng, and W. H. Marlow, J. Chem. Phys. 127, 154505 (2007); 128, 234310 (2008)] and quantitatively predict thermal properties of supersaturated vapors, an extension is made to the Corti and Debenedetti subcell constraint algorithm [D. S. Corti and P. Debenedetti, Chem. Eng. Sci. 49, 2717 (1994)], which restricts the maximum allowed local density at any point in a simulation box. The maximum allowed local density at a point in a simulation box is defined by the maximum number of particles N m allowed to appear inside a sphere of radius R, with this point as the center of the sphere. Both N m and R serve as extra thermodynamic variables for maintaining a certain degree of spatial homogeneity in a supersaturated system. In a restricted canonical ensemble, at a given temperature and an overall density, series of local minima on the Helmholtz free energy surface F(N m , R) are found subject to different (N m , R) pairs. The true equilibrium metastable state is identified through the analysis of the formation free energies of Stillinger clusters of various sizes obtained from these restricted states. The simulation results of a supersaturated Lennard-Jones vapor at reduced temperature 0.7 including the vapor pressure isotherm, formation free energies of critical nuclei, and chemical potential differences are presented and analyzed. In addition, with slight modifications, the current algorithm can be applied to computing thermal properties of superheated liquids.

  14. Potential energy savings in renovation projects of residential and service buildings; Energiansaeaestoemahdollisuudet rakennuskannan korjaustoiminnassa

    Energy Technology Data Exchange (ETDEWEB)

    Heljo, J.; Vihola, J.

    2012-11-01

    The study estimates the feasible energy savings potential in the 2010 building stock by 2050. The focus is on energy-saving measures related to renovation of residential and service buildings. The calculations were done by building types and age groups using the EKOREM calculation model. The calculations indicate the building types and structural elements where potential for savings exists. The study did not consider energy-saving measures related to changes in heating systems, electrical equipment, property maintenance or use habits. The study disproved the common belief that considerably more energy savings could be achieved faster by focussing on the existing building stock instead of new construction. That is mainly due the fact that it generally pays to implement structural energy-saving measures only when the targeted elements also require other significant repairs besides energy-efficiency improvements. Thus, energy renovations cannot be speeded up very much. The clearest exception are the extra insulations added to roof assemblies that are easy to implement. Attempts to save more energy in the building stock than can be achieved at a small additional cost in connection with needed renovations may multiply costs, and the saving in energy costs will not necessarily cover the additional investments. The efficiency of energy-saving measures can be affected by recommending or ordering use of more energy efficient windows, thicker extra insulations or more efficient ventilation heat recovery systems than the standard solution selected in connection with renovations. The goal of preserving the characteristics of buildings of cultural-historical or architectural value and the typical solutions and materials used in all buildings of a certain period limit the repair and renovation of structural elements. In the case of these buildings, improvement of energy efficiency can be considered in connection with the planning of renovations and the buildings' use and

  15. The energy consumption of the services and farming sectors 1990 - 2035 - Results of scenarios I - IV

    International Nuclear Information System (INIS)

    Aebischer, B.; Catenazzi, G.

    2007-01-01

    This comprehensive report for the Swiss Federal Office of Energy (SFOE) presents four scenarios concerning the development of energy consumption in the services sector and for farming for the period 1990 - 2035. The four scenarios - status quo, increased co-operation between the state and the economy with various levies, global reduction of energy consumption and, finally, scenario IV 'on the way to a 2000-Watt Society' - are briefly described. In particular, the scenarios are examined for various sensitivities: high gross domestic product GDP, CO 2 levy, high prices and warmer climate. The models and methods used are examined and examples of their use are quoted. The results of the sensitivity analyses are compared and discussed and the necessary instruments are examined. This comprehensive report contains a large number of data-tables and graphical representations

  16. Comparing the Life Cycle Energy Consumption, Global Warming and Eutrophication Potentials of Several Water and Waste Service Options

    Science.gov (United States)

    Managing the water-energy-nutrient nexus for the built environment requires, in part, a full system analysis of energy consumption, global warming and eutrophication potentials of municipal water services. As an example, we evaluated the life cycle energy use, greenhouse gas (GHG...

  17. 75 FR 39244 - Arizona Public Service Company, Sequent Energy Management, L.P.; Notice of Joint Petition for...

    Science.gov (United States)

    2010-07-08

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-45-000] Arizona Public Service Company, Sequent Energy Management, L.P.; Notice of Joint Petition for Clarification, or in the Alternative, Request for Limited Waiver June 30, 2010. Take notice that on June 25, 2010, Arizona Public...

  18. 77 FR 72846 - H.Q. Energy Services (U.S.) Inc. v. ISO New England Inc.; Notice of Complaint

    Science.gov (United States)

    2012-12-06

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL13-25-000] H.Q. Energy Services (U.S.) Inc. v. ISO New England Inc.; Notice of Complaint Take notice that on November 28, 2012... ISO New England Inc. (Respondent), requesting the Commission to issue an order requiring the...

  19. Reliability constrained decision model for energy service provider incorporating demand response programs

    International Nuclear Information System (INIS)

    Mahboubi-Moghaddam, Esmaeil; Nayeripour, Majid; Aghaei, Jamshid

    2016-01-01

    Highlights: • The operation of Energy Service Providers (ESPs) in electricity markets is modeled. • Demand response as the cost-effective solution is used for energy service provider. • The market price uncertainty is modeled using the robust optimization technique. • The reliability of the distribution network is embedded into the framework. • The simulation results demonstrate the benefits of robust framework for ESPs. - Abstract: Demand response (DR) programs are becoming a critical concept for the efficiency of current electric power industries. Therefore, its various capabilities and barriers have to be investigated. In this paper, an effective decision model is presented for the strategic behavior of energy service providers (ESPs) to demonstrate how to participate in the day-ahead electricity market and how to allocate demand in the smart distribution network. Since market price affects DR and vice versa, a new two-step sequential framework is proposed, in which unit commitment problem (UC) is solved to forecast the expected locational marginal prices (LMPs), and successively DR program is applied to optimize the total cost of providing energy for the distribution network customers. This total cost includes the cost of purchased power from the market and distributed generation (DG) units, incentive cost paid to the customers, and compensation cost of power interruptions. To obtain compensation cost, the reliability evaluation of the distribution network is embedded into the framework using some innovative constraints. Furthermore, to consider the unexpected behaviors of the other market participants, the LMP prices are modeled as the uncertainty parameters using the robust optimization technique, which is more practical compared to the conventional stochastic approach. The simulation results demonstrate the significant benefits of the presented framework for the strategic performance of ESPs.

  20. Common planning of operations of and extensions to a nuclear park and a high-voltage network of a service area with the aid of a modified optimization method of dynamic programming

    International Nuclear Information System (INIS)

    Bieselt, R.

    1974-01-01

    While making extensive use of the possibilities dynamic programming as an optimization method has to offer, a planning method for the common operation and the extension of a nuclear park and a high-voltage network for a service area of a large size is worked out in a system-analytical manner in this thesis. With the aid of the computer programmes developed, those decisions concerning construction and operation of power plant and network are looked for which result within appr. 10 years of planning in a minimum of overall generating and transmission costs. (orig./LN) [de

  1. The METAS absorbed dose to water calibration service for high energy photon and electron beam radiotherapy

    International Nuclear Information System (INIS)

    Stucki, G.; Muench, W.; Quintel, H.

    2002-01-01

    Full text: The Swiss Federal Office of Metrology and Accreditation (METAS) provides an absorbed dose to water calibration service for reference dosimeters using 60 Co γ radiation, ten X-ray beam qualities between TPR 20,10 =0.639 and 0.802 and ten electron beam qualities between R 50 =1.75 gcm -2 and 8.54 gcm -2 . A 22 MeV microtron accelerator with a conventional treatment head is used as radiation source for the high energy photon and electron beams. The treatment head produces clinical beams. The METAS absorbed dose calibration service for high energy photons is based on a primary standard sealed water calorimeter of the Domen type, that is used to calibrate several METAS transfer standards of type NE2611A and NE2571A in terms of absorbed dose to water in the energy range from 60 Co to TPR 20,10 = 0.802. User reference dosimeters are compared with the transfer standards to give calibration factors in absorbed dose to water with an uncertainty of 1.0% for 60 Co γ radiation and 1.4% for higher energies (coverage factor k=2). The calibration service was launched in 1997. The calibration factors measured by METAS have been compared with those derived from the Code of Practice of the International Atomic Energy Agency using the calculated k Q factors listed in table 14. The comparison showed a maximum difference of 0.8% for the NE25611A and NE 2571A chambers. At 60 Co γ radiation the METAS primary standard of absorbed dose to water was bilaterally compared with the primary standards of the Bureau International des Poids et Mesures BIPM (Sevres) as well as of the National Research Council NRC (Canada). In either case the standards were in agreement within the comparison uncertainties. The METAS absorbed dose calibration service for high energy electron beams is based on a primary standard chemical dosimeter. A monoenergetic electron beam of precisely known particle energy and beam charge is totally absorbed in Fricke solution (ferrous ammonium sulphate) of a given

  2. Reconstruction of extensive air showers and measurement of the cosmic ray energy spectrum in the range of 1 - 80 PeV at the South Pole

    Energy Technology Data Exchange (ETDEWEB)

    Klepser, Stefan

    2008-06-24

    IceTop is a km{sup 2} scale detector array for highly energetic cosmic radiation. It is a part of the IceCube Observatory that is presently being built at the geographic South Pole. It aims for the detection of huge particle cascades induced by PeV cosmic rays in the atmosphere. These extensive air showers are detected by cylindrical ice tanks that collect the Cherenkov light produced by penetrating particles. The main goal of IceTop is the investigation of the energy distribution and chemical composition of PeV to EeV cosmic rays. This thesis presents the first analysis of highly energetic cosmic ray data taken with IceTop. First, the light response of the IceTop tanks is parametrised as a function of energy and particle type. An expectation function for the distribution of shower signals in the detector plane is developed. The likelihood fit based on that can reconstruct the recorded shower events with resolutions of 1.5 in direction, 9m in location of the shower center, and 12% in energy. This is well competitive with other experiments. The resulting energy response of the array is studied to set up response matrices for different primary nuclei and inclinations. These allow for a deconvolution of the distribution of reconstructed energies to derive the real energy spectrum. Two unfolding algorithms are implemented and studied, and response matrices are modeled for four different composition assumptions. With each assumption, energy spectra are unfolded for three different bins in inclination, using a data sample with an exposure of 3.86.10{sup 11} m{sup 2} s sr, taken in August 2007. The range of the spectrum is 1-80 PeV. Finally, a new analysis method is developed that uses the fact that cosmic rays in the PeV range are expected to be isotropic. It is shown that this requirement can be used for a likelihood estimation that is sensitive to composition without using additional information from other detector components. The analysis shows a clear preference of

  3. Reconstruction of extensive air showers and measurement of the cosmic ray energy spectrum in the range of 1 - 80 PeV at the South Pole

    International Nuclear Information System (INIS)

    Klepser, Stefan

    2008-01-01

    IceTop is a km 2 scale detector array for highly energetic cosmic radiation. It is a part of the IceCube Observatory that is presently being built at the geographic South Pole. It aims for the detection of huge particle cascades induced by PeV cosmic rays in the atmosphere. These extensive air showers are detected by cylindrical ice tanks that collect the Cherenkov light produced by penetrating particles. The main goal of IceTop is the investigation of the energy distribution and chemical composition of PeV to EeV cosmic rays. This thesis presents the first analysis of highly energetic cosmic ray data taken with IceTop. First, the light response of the IceTop tanks is parametrised as a function of energy and particle type. An expectation function for the distribution of shower signals in the detector plane is developed. The likelihood fit based on that can reconstruct the recorded shower events with resolutions of 1.5 in direction, 9m in location of the shower center, and 12% in energy. This is well competitive with other experiments. The resulting energy response of the array is studied to set up response matrices for different primary nuclei and inclinations. These allow for a deconvolution of the distribution of reconstructed energies to derive the real energy spectrum. Two unfolding algorithms are implemented and studied, and response matrices are modeled for four different composition assumptions. With each assumption, energy spectra are unfolded for three different bins in inclination, using a data sample with an exposure of 3.86.10 11 m 2 s sr, taken in August 2007. The range of the spectrum is 1-80 PeV. Finally, a new analysis method is developed that uses the fact that cosmic rays in the PeV range are expected to be isotropic. It is shown that this requirement can be used for a likelihood estimation that is sensitive to composition without using additional information from other detector components. The analysis shows a clear preference of the mixed

  4. Mobile phone middleware architecture for energy and context awareness in location-based services.

    Science.gov (United States)

    Galeana-Zapién, Hiram; Torres-Huitzil, César; Rubio-Loyola, Javier

    2014-12-10

    The disruptive innovation of smartphone technology has enabled the development of mobile sensing applications leveraged on specialized sensors embedded in the device. These novel mobile phone applications rely on advanced sensor information processes, which mainly involve raw data acquisition, feature extraction, data interpretation and transmission. However, the continuous accessing of sensing resources to acquire sensor data in smartphones is still very expensive in terms of energy, particularly due to the periodic use of power-intensive sensors, such as the Global Positioning System (GPS) receiver. The key underlying idea to design energy-efficient schemes is to control the duty cycle of the GPS receiver. However, adapting the sensing rate based on dynamic context changes through a flexible middleware has received little attention in the literature. In this paper, we propose a novel modular middleware architecture and runtime environment to directly interface with application programming interfaces (APIs) and embedded sensors in order to manage the duty cycle process based on energy and context aspects. The proposed solution has been implemented in the Android software stack. It allows continuous location tracking in a timely manner and in a transparent way to the user. It also enables the deployment of sensing policies to appropriately control the sampling rate based on both energy and perceived context. We validate the proposed solution taking into account a reference location-based service (LBS) architecture. A cloud-based storage service along with online mobility analysis tools have been used to store and access sensed data. Experimental measurements demonstrate the feasibility and efficiency of our middleware, in terms of energy and location resolution.

  5. Mobile Phone Middleware Architecture for Energy and Context Awareness in Location-Based Services

    Science.gov (United States)

    Galeana-Zapién, Hiram; Torres-Huitzil, César; Rubio-Loyola, Javier

    2014-01-01

    The disruptive innovation of smartphone technology has enabled the development of mobile sensing applications leveraged on specialized sensors embedded in the device. These novel mobile phone applications rely on advanced sensor information processes, which mainly involve raw data acquisition, feature extraction, data interpretation and transmission. However, the continuous accessing of sensing resources to acquire sensor data in smartphones is still very expensive in terms of energy, particularly due to the periodic use of power-intensive sensors, such as the Global Positioning System (GPS) receiver. The key underlying idea to design energy-efficient schemes is to control the duty cycle of the GPS receiver. However, adapting the sensing rate based on dynamic context changes through a flexible middleware has received little attention in the literature. In this paper, we propose a novel modular middleware architecture and runtime environment to directly interface with application programming interfaces (APIs) and embedded sensors in order to manage the duty cycle process based on energy and context aspects. The proposed solution has been implemented in the Android software stack. It allows continuous location tracking in a timely manner and in a transparent way to the user. It also enables the deployment of sensing policies to appropriately control the sampling rate based on both energy and perceived context. We validate the proposed solution taking into account a reference location-based service (LBS) architecture. A cloud-based storage service along with online mobility analysis tools have been used to store and access sensed data. Experimental measurements demonstrate the feasibility and efficiency of our middleware, in terms of energy and location resolution. PMID:25513821

  6. Mobile Phone Middleware Architecture for Energy and Context Awareness in Location-Based Services

    Directory of Open Access Journals (Sweden)

    Hiram Galeana-Zapién

    2014-12-01

    Full Text Available The disruptive innovation of smartphone technology has enabled the development of mobile sensing applications leveraged on specialized sensors embedded in the device. These novel mobile phone applications rely on advanced sensor information processes, which mainly involve raw data acquisition, feature extraction, data interpretation and transmission. However, the continuous accessing of sensing resources to acquire sensor data in smartphones is still very expensive in terms of energy, particularly due to the periodic use of power-intensive sensors, such as the Global Positioning System (GPS receiver. The key underlying idea to design energy-efficient schemes is to control the duty cycle of the GPS receiver. However, adapting the sensing rate based on dynamic context changes through a flexible middleware has received little attention in the literature. In this paper, we propose a novel modular middleware architecture and runtime environment to directly interface with application programming interfaces (APIs and embedded sensors in order to manage the duty cycle process based on energy and context aspects. The proposed solution has been implemented in the Android software stack. It allows continuous location tracking in a timely manner and in a transparent way to the user. It also enables the deployment of sensing policies to appropriately control the sampling rate based on both energy and perceived context. We validate the proposed solution taking into account a reference location-based service (LBS architecture. A cloud-based storage service along with online mobility analysis tools have been used to store and access sensed data. Experimental measurements demonstrate the feasibility and efficiency of our middleware, in terms of energy and location resolution.

  7. Energy service companies in European countries: Current status and a strategy to foster their development

    Energy Technology Data Exchange (ETDEWEB)

    Bertoldi, Paolo [European Commission, DG JRC, TP 450, I-21020 Ispra (Vatican City State, Holy See,) (Italy)]. E-mail: paolo.bertoldi@cec.eu.int; Rezessy, Silvia [Department of Environmental Sciences and Policy, Central European University, Nador u. 9, H-1051 Budapest (Hungary)]. E-mail: ephlas01@phd.ceu.hu; Vine, Edward [Lawrence Berkeley National Laboratory, Building 90-4000, Berkeley, CA 94720 (United States)]. E-mail: elvine@lbl.gov

    2006-09-15

    Although the European Commission and the Member States of the European Union (EU) have promoted a number of policy initiatives to foster the Energy Services Company (ESCO) industry, a recent survey of ESCO businesses in Europe has indicated that major differences exist in the development of the ESCO business among the various countries. In some countries a large number of ESCOs have been successfully operating for a number of years, while in other countries only a few ESCOs have recently started to operate. This difference could be explained by several factors, such as different levels of support offered to ESCOs by national and regional energy authorities, local market structures and rules, and variation in the definitions, roles and activities of ESCOs. This paper reviews and analyses the development and the current status of ESCO industries in the EU and the New Accession Countries. Based on the review and the analysis, a long-term strategy to foster the development of ESCOs in Europe is formulated. The strategic actions recommended build on successful experience in Europe and are proposed with an eye to existing and planned legislative measures, such as the proposed Energy Service Directive and the deployment of the Kyoto flexible mechanisms.

  8. Risk hedging against the fuel price fluctuation in energy service business

    International Nuclear Information System (INIS)

    Bannai, Masaaki; Tomita, Yasushi; Ishida, Yasushi; Miyazaki, Takahiko; Akisawa, Atsushi; Kashiwagi, Takao

    2007-01-01

    Energy service business, or energy service company (ESCO), is expanding among industrial users as a means of energy saving. The ESCO business normally tends to become a long-term operation. During the operation, fluctuations of fuel and electricity costs significantly impact on the stability of the profit from ESCO business. Therefore, it is essential to reduce the risk of fuel and electricity cost fluctuations. Generally, a transaction called ''financial derivative'' is used as a measure of hedging against the fuel price fluctuation. In the case of ESCO business, it is necessary to manage the risk of both electricity and fuel price fluctuations because the variation in electricity price strongly affects the profit from ESCO as that in fuel price does. In this paper, the stabilization of the ESCO profit using financial derivatives was discussed by quantitative analyses of the actual data from existing plants. Case studies revealed that the appropriate volume of the fuel derivative implementation was less than a half of the fuel consumption at the ESCO facilities, and it ranged from 5% to 50%. (author)

  9. Energy service companies in European countries: Current status and a strategy to foster their development

    International Nuclear Information System (INIS)

    Bertoldi, Paolo; Rezessy, Silvia; Vine, Edward

    2006-01-01

    Although the European Commission and the Member States of the European Union (EU) have promoted a number of policy initiatives to foster the Energy Services Company (ESCO) industry, a recent survey of ESCO businesses in Europe has indicated that major differences exist in the development of the ESCO business among the various countries. In some countries a large number of ESCOs have been successfully operating for a number of years, while in other countries only a few ESCOs have recently started to operate. This difference could be explained by several factors, such as different levels of support offered to ESCOs by national and regional energy authorities, local market structures and rules, and variation in the definitions, roles and activities of ESCOs. This paper reviews and analyses the development and the current status of ESCO industries in the EU and the New Accession Countries. Based on the review and the analysis, a long-term strategy to foster the development of ESCOs in Europe is formulated. The strategic actions recommended build on successful experience in Europe and are proposed with an eye to existing and planned legislative measures, such as the proposed Energy Service Directive and the deployment of the Kyoto flexible mechanisms

  10. Ecosystem-service tradeoffs associated with switching from annual to perennial energy crops in riparian zones of the US Midwest.

    Directory of Open Access Journals (Sweden)

    Timothy D Meehan

    Full Text Available Integration of energy crops into agricultural landscapes could promote sustainability if they are placed in ways that foster multiple ecosystem services and mitigate ecosystem disservices from existing crops. We conducted a modeling study to investigate how replacing annual energy crops with perennial energy crops along Wisconsin waterways could affect a variety of provisioning and regulating ecosystem services. We found that a switch from continuous corn production to perennial-grass production decreased annual income provisioning by 75%, although it increased annual energy provisioning by 33%, decreased annual phosphorous loading to surface water by 29%, increased below-ground carbon sequestration by 30%, decreased annual nitrous oxide emissions by 84%, increased an index of pollinator abundance by an average of 11%, and increased an index of biocontrol potential by an average of 6%. We expressed the tradeoffs between income provisioning and other ecosystem services as benefit-cost ratios. Benefit-cost ratios averaged 12.06 GJ of additional net energy, 0.84 kg of avoided phosphorus pollution, 18.97 Mg of sequestered carbon, and 1.99 kg of avoided nitrous oxide emissions for every $1,000 reduction in income. These ratios varied spatially, from 2- to 70-fold depending on the ecosystem service. Benefit-cost ratios for different ecosystem services were generally correlated within watersheds, suggesting the presence of hotspots--watersheds where increases in multiple ecosystem services would come at lower-than-average opportunity costs. When assessing the monetary value of ecosystem services relative to existing conservation programs and environmental markets, the overall value of enhanced services associated with adoption of perennial energy crops was far lower than the opportunity cost. However, when we monitized services using estimates for the social costs of pollution, the value of enhanced services far exceeded the opportunity cost. This

  11. Prospects of concentrating solar power to deliver key energy services in a developing country

    Energy Technology Data Exchange (ETDEWEB)

    Karakosta, Charikleia; Pappas, Charalampos; Psarras, John [National Technical University of Athens, School of Electrical and Computer Engineering, Management and Decision Support Systems Lab (NTUA-EPU), 9, Iroon Polytechniou str., 15780, Athens (Greece)

    2011-07-01

    One of today's greatest challenges is the response to the worldwide continuously increasing energy demand. The need for supply of electricity is getting greater year by year. In addition, climate change problems and the limited fossil resources require new sustainable electricity generation options, which utilize Renewable Energy Sources (RES) and are economical in the meantime. Concentrating Solar Power (CSP) generation is a proven renewable energy technology that has the potential to become cost-effective in the future. This analysis explores for Chile the potential of CSP to deliver key energy services for the country. The specific technology has a significant technical potential within Chile, but 'somehow' do not receive sufficient attention from relevant stakeholders, because of gaps either in stakeholders' awareness of the technology or in domestic research and development (R and D) and/or public/private investment. The aim of this paper is to establish a well-informed discussion on the feasibility and potential of the specific sustainable energy technology, namely the CSP technology, within a given country context and particularly Chile. It provides an overview of the fundamental (macro-economic) forces within an economy and identifies some of the blockages and barriers that can be expected when introducing a new technology.

  12. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    National Agricultural Extension Research Liaison Services (NAERGLS), ... agricultural extension, the organization is meant to serve the extension, ... farm families ratio, extension agents (EAs) training, and the likely causes of the problem.

  13. The Application Study in Solar Energy Technology for Highway Service Area: A Case Study of West Lushan Highway Low-Carbon Service Area in China

    Directory of Open Access Journals (Sweden)

    Xiaochun Qin

    2015-01-01

    Full Text Available A lot of research works have been made concerning highway service area or solar technology and acquired great achievements. However, unfortunately, few works have been made combining the two topics together of highway service areas and solar energy saving to make a systemic research on solar technology application for highway service area. In this paper, taking West Lushan highway low-carbon service area in Jiangxi Province of China as the case study, the advantages, technical principles, and application methods of solar energy technology for highway service area including solar photoelectric technology and solar water heating technology were discussed based on the analysis of characteristics of highway low-carbon service area; the system types, operation mode, and installing tilt angle of the two kinds of solar systems suitable for highway service areas were confirmed. It was proved that the reduction of the cost by electricity savings of solar system was huge. Taking the investment of the solar systems into account, the payback period of solar photoelectric systems and solar water heating systems was calculated. The economic effect of the solar systems in West Lushan highway service area during the effective operation periods was also calculated and proved very considerable.

  14. Simulated annealing to handle energy and ancillary services joint management considering electric vehicles

    DEFF Research Database (Denmark)

    Sousa, Tiago M; Soares, Tiago; Morais, Hugo

    2016-01-01

    The massive use of distributed generation and electric vehicles will lead to a more complex management of the power system, requiring new approaches to be used in the optimal resource scheduling field. Electric vehicles with vehicle-to-grid capability can be useful for the aggregator players...... in the mitigation of renewable sources intermittency and in the ancillary services procurement. In this paper, an energy and ancillary services joint management model is proposed. A simulated annealing approach is used to solve the joint management for the following day, considering the minimization...... of the aggregator total operation costs. The case study considers a distribution network with 33-bus, 66 distributed generation and 2000 electric vehicles. The proposed simulated annealing is matched with a deterministic approach allowing an effective and efficient comparison. The simulated annealing presents...

  15. Research-extension-farmer linkages

    African Journals Online (AJOL)

    agricultural research and extension services, Government in 1990 set up a number of ... charged with the role of articulating the most appropriate research and ... production of 1800 copies of NARO bulletin, 1000 copies of Uganda Journal of ...

  16. Energy consumption in buildings within the services sector. 2008; Energibruk i bygninger for tjenesteytende virksomhet. 2008

    Energy Technology Data Exchange (ETDEWEB)

    Abrahamsen, Anne Sofie; Bergh, Marius

    2011-05-15

    The population and sample for this survey are based on data from The Ground Parcel, Address and Building Register (GAB) as of 1 January 2008. GAB is a computer register containing information about ground properties and addresses in Norway. Defined by type of building, around 130 000 buildings within the services sector are included in the register. Buildings with an unspecified owner, buildings smaller than 200 m2 and some special types of buildings (garages etc.) were excluded from the population, thus giving a total of just over 60 000 buildings. The gross sample was made up of 8 100 buildings, and questionnaires were sent to the landowners of these buildings. In addition to the Statistics Norway sample, data from Enova and Statsbygg, among others, was used. The net sample included about 5 000 buildings. The relatively low number of usable questionnaires in the Statistics Norway sample was related to both the quality of the data in GAB and in the reported data. The use of energy per square metre between the different types of buildings in the survey varies considerably. This is due to several factors, such as time of use of the buildings, the amount of technical equipment in the buildings, energy efficiency etc. The average for all the buildings in the survey for 2008 was 226 kWh/m2. Total energy consumption in the survey was slightly more than 5 TWh distributed over 22.5 million m2 of heated area. Electric power accounted for 83 per cent of the energy used and was by far the largest energy carrier. District heating was the second largest energy carrier with 11 per cent, while heating oil accounted for about 3 per cent. Wood and pellets made up slightly less than 2 per cent and other energy carriers totalled 0.4 per cent. Schools and kindergartens had by far the lowest use of energy, with an average of 159 kWh/m2. This is related to the relatively low time of use of the buildings and fewer technical installations using energy. On the other hand, hospitals are

  17. Innovations with services relating to energy efficiency. Basic information and examples; Innovationen mit Dienstleistungen im Bereich Energieeffizienz. Basisinformationen und Beispiele

    Energy Technology Data Exchange (ETDEWEB)

    Knoll, Michael; Kollnig, Sarah; Oertel, Britta

    2010-07-01

    This study describes how the ''Energy Efficient City'' competition is intended to promote activities towards greater energy efficiency which relate to cities as systems, are innovative, and conceive of and incorporate services as part of the solution. ''Innovation with services'' is not only about the further development of existing services but more particularly about the creation of high-quality services in growth areas which can serve to speed up innovation and create new application potentials for technical developments. They should be based on a holistic view on urban processes of energy use and energy supply and give consideration to all relevant stakeholders. The ''Energy Efficient City'' competition is aimed at systematically linking innovations with services to energy efficiency issues. The implementation of these goals will be facilitated by accompanying research. To this end the present text provides information on how services can be geared to energy efficiency.

  18. Impact of the EISA 2007 Energy Efficiency Standard on General Service Lamps

    Energy Technology Data Exchange (ETDEWEB)

    Kantner, Colleen L.S. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Alstone, Andrea L. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Ganeshalingam, Mohan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gerke, Brian F. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hosbach, Robert [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-06-20

    The Energy Policy and Conservation Act of 1975, as amended by the Energy Independence and Security Act of 2007 (EISA 2007), requires that, effective beginning January 1, 2020, the Secretary of Energy shall prohibit the sale of any general service lamp (GSL) that does not meet a minimum efficacy standard of 45 lumens per watt. This is referred to as the EISA 2007 backstop. The U.S. Department of Energy recently revised the definition of the term GSL to include certain lamps that were either previously excluded or not explicitly mentioned in the EISA 2007 definition. For this subset of GSLs, we assess the impacts of the EISA 2007 backstop on national energy consumption, carbon dioxide emissions, and consumer expenditures. To estimate these impacts, we projected the energy use, purchase price, and operating cost of representative lamps purchased during a 30-year analysis period, 2020-2049, for cases in which the EISA 2007 backstop does and does not take effect; the impacts of the backstop are then given by the difference between the two cases. In developing the projection model, we also performed the most comprehensive assessment to date of usage patterns and lifetime distributions for the analyzed lamp types in the United States. There is substantial uncertainty in the estimated impacts, which arises from uncertainty in the speed and extent of the market conversion to solid state lighting technology that would occur in the absence of the EISA 2007 backstop. In our central estimate we find that the EISA 2007 backstop results in significant energy savings of 27 quads and consumer net present value of $120 billion (at a seven percent discount rate) for lamps shipped between 2020 and 2049, and carbon dioxide emissions reduction of 540 million metric tons by 2030 for those GSLs not explicitly included in the EISA 2007 definition of a GSL.

  19. Impacts of the EISA 2007 Energy Efficiency Standard on General Service Lamps

    Energy Technology Data Exchange (ETDEWEB)

    Kantner, Colleen L. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Alstone, Andrea L. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Ganeshalingam, Mohan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gerke, Brian F. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hosbach, Robert [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-01-20

    The Energy Policy and Conservation Act of 1975, as amended by the Energy Independence and Security Act of 2007 (EISA 2007), requires that, effective beginning January 1, 2020, the Secretary of Energy shall prohibit the sale of any general service lamp (GSL) that does not meet a minimum efficacy standard of 45 lumens per watt. This is referred to as the EISA 2007 backstop. The U.S. Department of Energy recently revised the definition of the term GSL to include certain lamps that were either previously excluded or not explicitly mentioned in the EISA 2007 definition. For this subset of GSLs, we assess the impacts of the EISA 2007 backstop on national energy consumption, carbon dioxide emissions, and consumer expenditures. To estimate these impacts, we projected the energy use, purchase price, and operating cost of representative lamps purchased during a 30-year analysis period, 2020-2049, for cases in which the EISA 2007 backstop does and does not take effect; the impacts of the backstop are then given by the difference between the two cases. In developing the projection model, we also performed the most comprehensive assessment to date of usage patterns and lifetime distributions for the analyzed lamp types in the United States. There is substantial uncertainty in the estimated impacts, which arises from uncertainty in the speed and extent of the market conversion to solid state lighting technology that would occur in the absence of the EISA 2007 backstop. In our central estimate we find that the EISA 2007 backstop results in significant energy savings of 27 quads and consumer net present value of $120 billion (at a seven percent discount rate) for lamps shipped between 2020 and 2049, and carbon dioxide emissions reduction of 540 million metric tons by 2030 for those GSLs not explicitly included in the EISA 2007 definition of a GSL.

  20. User contributions and public extension delivery modes ...

    African Journals Online (AJOL)

    The high recurrent costs faced by the public extension service constraint the number of visits farmers receive. This study examined a number of extension communication channels through which farmers received farm management services/information from the public extension agent. The idea was, first, to find out the ...