WorldWideScience

Sample records for area power administration

  1. Western Area Power Administration customer database

    Energy Technology Data Exchange (ETDEWEB)

    Sandahl, L.J.; Lee, A.D.; Wright, G.A.; Durfee, D.L.

    1993-05-01

    This report describes a comprehensive customer database compiled by the Pacific Northwest Laboratory (PNL) to assist with analyses conducted as part of the Western Area Power Administration Energy Planning and Management Program Environmental Impact Statement (EIS). The database was used by PNL as a tool to help select a sample of Western customers for potential participation in the Organizational Impacts Analysis case studies, and was used as part of the Utility Impact Analysis to identify sources and costs of auxiliary power. Secondary information sources were used predominantly to compile one year of system related information on the Western customers (over 600) included in the database. This information was useful for its intended purposes; however, year-to-year information may not be consistent across utilities and not all information was available for each utility.

  2. 75 FR 65624 - Western Area Power Administration; Notice of Filing

    Science.gov (United States)

    2010-10-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Western Area Power Administration; Notice of Filing October 19, 2010. Take notice that on September 30, 2010, Western Area Power Administration submitted a tariff filing...

  3. 76 FR 58805 - Western Area Power Administration; Notice of Filing

    Science.gov (United States)

    2011-09-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Western Area Power Administration; Notice of Filing Take notice that on September 7, 2011, the Western Area Power Administration submitted its Rate Order No. WAPA-156,...

  4. Western Area Power Administration. Combined power system financial statements

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-26

    This report presents the results of the independent certified public accountants` audit of the Western Area Power Administration`s combined power system statements of assets, Federal investment and liabilities, and the related combined statements of revenues, expenses and accumulated net revenues, and cash flows. The auditors` report on Westerns internal control structure disclosed three new reportable conditions concerning the lack of: (1) a reconciliation of stores inventory from subsidiary ledgers to summary financial information, (2) communication of interest during construction and related adjustments to interest on Federal investment, and (3) a system to prevent and detect power billing errors. None of the conditions were considered to be material weaknesses. Western provided concurrence and corrective action plans. The auditors` report on Western`s compliance with laws and regulations also disclosed two new instances of noncompliance. Western failed to calculate nonreimbursable expenses in accordance with the Grand Canyon Protection Act and had an unexplained difference in gross Federal investment balances used to calculate interest on Federal investment. Western provided concurrence and corrective action plans for the instances.

  5. 77 FR 26001 - Southwest Power Pool; Western Area Power Administration; Basin Electric Cooperative; Heartland...

    Science.gov (United States)

    2012-05-02

    ... Energy Regulatory Commission Southwest Power Pool; Western Area Power Administration; Basin Electric Cooperative; Heartland Consumers Power District; Notice of Petition for Declaratory Order Take notice that on... Administration (Western), Basin Electric Power Cooperative (Basin Electric), and Heartland Consumers...

  6. 2012 Annual Report [WESTERN AREA POWER ADMINISTRATION

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-01-01

    Fiscal Year 2012 brought some tumultuous and uncertain times to Western. The utility industry and technology continued to evolve, and the demand for constant flow of power and transmission system reliability continued to increase. Western kept pace by continuing to deliver reliable, cost-based hydropower while reviewing and updating business practices that took into account how the energy industry is evolving. During this time of exponential change, Western tackled many challenges, including: Reviewing the Transmission Infrastructure Program processes and procedures; Responding to Secretary of Energy Steven Chu’s memorandum to create a modern, efficient and reliable transmission grid; Weathering record-breaking natural disasters in our service territory; Completing our role in TIP’s flagship project—the Montana Alberta Tie Ltd. transmission line; Incorporating new, far-reaching regulations and industry trends.

  7. Impacts of Western Area Power Administration`s power marketing alternatives on electric utility systems

    Energy Technology Data Exchange (ETDEWEB)

    Veselka, T.D.; Portante, E.C.; Koritarov, V. [and others

    1995-03-01

    This technical memorandum estimates the effects of alternative contractual commitments that may be initiated by the Western Area Power Administration`s Salt Lake City Area Office. It also studies hydropower operational restrictions at the Salt Lake City Area Integrated Projects in combination with these alternatives. Power marketing and hydropower operational effects are estimated in support of Western`s Electric Power Marketing Environmental Impact Statement (EIS). Electricity production and capacity expansion for utility systems that will be directly affected by alternatives specified in the EIS are simulated. Cost estimates are presented by utility type and for various activities such as capacity expansion, generation, long-term firm purchases and sales, fixed operation and maintenance expenses, and spot market activities. Operational changes at hydropower facilities are also investigated.

  8. Western Area Power Administration combined power system financial statements, 30 September 1995 and 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The attached report presents the results of the independent certified public accountant`s audit of the Department of Energy`s Western Area Power Administration`s (Western) combined financial statements as of September 30, 1995. The auditors have expressed an unqualified opinion on Western`s 1995 statements. Their reports on Western`s internal control structure and on compliance with laws and regulations are also provided.

  9. Impacts of Western Area Power Administration's power marketing alternatives on electric utility systems

    International Nuclear Information System (INIS)

    This technical memorandum estimates the effects of alternative contractual commitments that may be initiated by the Western Area Power Administration's Salt Lake City Area Office. It also studies hydropower operational restrictions at the Salt Lake City Area Integrated Projects in combination with these alternatives. Power marketing and hydropower operational effects are estimated in support of Western's Electric Power Marketing Environmental Impact Statement (EIS). Electricity production and capacity expansion for utility systems that will be directly affected by alternatives specified in the EIS are simulated. Cost estimates are presented by utility type and for various activities such as capacity expansion, generation, long-term firm purchases and sales, fixed operation and maintenance expenses, and spot market activities. Operational changes at hydropower facilities are also investigated

  10. Regional economic impacts of changes in electricity rates resulting from Western Area Power Administration`s power marketing alternatives

    Energy Technology Data Exchange (ETDEWEB)

    Allison, T.; Griffes, P.; Edwards, B.K.

    1995-03-01

    This technical memorandum describes an analysis of regional economic impacts resulting from changes in retail electricity rates due to six power marketing programs proposed by Western Area Power Administration (Western). Regional economic impacts of changes in rates are estimated in terms of five key regional economic variables: population, gross regional product, disposable income, employment, and household income. The REMI (Regional Impact Models, Inc.) and IMPLAN (Impact Analysis for Planning) models simulate economic impacts in nine subregions in the area in which Western power is sold for the years 1993, 2000, and 2008. Estimates show that impacts on aggregate economic activity in any of the subregions or years would be minimal for three reasons. First, the utilities that buy power from Western sell only a relatively small proportion of the total electricity sold in any of the subregions. Second, reliance of Western customers on Western power is fairly low in each subregion. Finally, electricity is not a significant input cost for any industry or for households in any subregion.

  11. 78 FR 65641 - Recommendation From the Western Area Power Administration To Pursue Regional Transmission...

    Science.gov (United States)

    2013-11-01

    ... Area Power Administration, 2900 4th Avenue North, Billings, MT 59101-1266. FOR FURTHER INFORMATION... Administration, 2900 4th Avenue North, Billings, MT 59101-1266, telephone (406) 255- 2910, email sundsted@wapa....gov/ugp/Environment/default.htm . Dated: October 29, 2013. Mark A. Gabriel, Administrator....

  12. Revised Environmental Assessment for the Sacramento Area Office Western Area Power Administration, 1994 Power Marketing Plan

    International Nuclear Information System (INIS)

    This document presents information on power marketing; expiring contracts; economic methods and assumptions; detailed power supply cost data; guidelines and acceptance criteria for conservation and renewable energy projects; hourly flow impacts graphs; difference in hydro dispatch; generation data; flow data; fishery resources of the Sacramento River; and water quality

  13. Air quality analysis for the Western Area Power Administration's 2004 Power Marketing Plan Environmental Impact Statement

    International Nuclear Information System (INIS)

    The Western Area Power Administration (Western) markets and transmits electric power throughout 15 western states. Western's Sierra Nevada Customer Service Region (Sierra Nevada Region) markets approximately 1,480 megawatts (MW) of firm power (plus 100 MW of seasonal peaking capacity) from the Central Valley Project (CVP) and other resources. Western's mission is to sell and deliver electricity generated from these resources. Western's capacity and energy sales must be in conformance with the laws that govern its sale of electrical power. Further, Western's hydropower operations at each facility must comply with minimum and maximum flows and other constraints set by other regulatory agencies. The Sierra Nevada Region proposes to develop a marketing plan that defines the products and services it would offer beyond the year 2004 and the eligibility and allocation criteria for its electric power resources. Because determining levels of long-term firm power resources to be marketed and subsequently entering into contracts for the delivery of related products and services could be a major Federal action with potentially significant impacts to the human environment, the 2004 Power Marketing Plan Environmental Impact Statement (2004 EIS) is being prepared. Decisions made by the Sierra Nevada Region on how and when to supply power to its customers would influence the operation of power plants within the Western Systems Coordinating Council (WSCC). If the resources affected are thermal resources, this could in turn affect the amount, timing, and location of pollutant emissions to the air at locations throughout the western United States. This report has been produced in conjunction with the 2004 EIS to provide a more detailed discussion of the air quality implications of the 2004 power marketing plan

  14. 75 FR 17913 - Maintenance and Vegetation Management Along Existing Western Area Power Administration...

    Science.gov (United States)

    2010-04-08

    ... the transmission lines from vegetation- caused interference with the maintenance and operation of the... vegetation that, at mature height, presents a risk to transmission line maintenance and operation, and allow... Management Along Existing Western Area Power Administration Transmission Line Rights of Way on...

  15. Impacts of Western Area Power Administration`s power marketing alternatives on retail electricity rates and utility financial viability

    Energy Technology Data Exchange (ETDEWEB)

    Bodmer, E.; Fisher, R.E.; Hemphill, R.C.

    1995-03-01

    Changes in power contract terms for customers of Western`s Salt Lake City Area Office affect electricity rates for consumers of electric power in Arizona, Colorado, Nevada, New Mexico, Utah, and Wyoming. The impacts of electricity rate changes on consumers are studied by measuring impacts on the rates charged by individual utility systems, determining the average rates in regional areas, and conducting a detailed rate analysis of representative utility systems. The primary focus is an evaluation of the way retail electricity rates for Western`s preference customers vary with alternative pricing and power quantity commitment terms under Western`s long-term contracts to sell power (marketing programs). Retail rate impacts are emphasized because changes in the price of electricity are the most direct economic effect on businesses and residences arising from different Western contractual and operational policies. Retail rates are the mechanism by which changes in cost associated with Western`s contract terms are imposed on ultimate consumers, and rate changes determine the dollar level of payments for electric power incurred by the affected consumers. 41 figs., 9 tabs.

  16. Western Area Power Administration combined power system financial statements September 30, 1994 and 1993 and management overview and performance measurements

    Energy Technology Data Exchange (ETDEWEB)

    Marwick, P.

    1994-12-31

    The attached report presents the results of the independent certified public accountant`s audit of the Department of Energy`s Western Area Power Administration`s (Western) combined financial statements as of September 30, 1994. The auditors have expressed an unqualified opinion on Western`s 1994 statements. Their reports on Western`s internal control structure and on compliance with laws and regulations are also provided. Western was established in December 1977, and has the responsibility for the Federal electric power marketing and transmission functions in 15 central and western states. Western markets power, as required by existing law, at the lowest possible rates consistent with sound business principles to recover the costs of operation and capital invested in power facilities.

  17. Impacts on irrigated agriculture of changes in electricity costs resulting from Western Area Power Administration's power marketing alternatives

    International Nuclear Information System (INIS)

    Irrigation is a major factor in the growth of US agricultural productivity, especially in western states, which account for more than 85% of the nation's irrigated acreage. In some of these states, almost all cropland is irrigated, and nearly 50% of the irrigation is done with electrically powered pumps. Therefore, even small increases in the cost of electricity could have a disproportionate impact on irrigated agriculture. This technical memorandum examines the impacts that could result from proposed changes in the power marketing programs of the Western Area Power Administration's Salt Lake City Area Office. The changes could increase the cost of power to all Western customers, including rural municipalities and irrigation districts that rely on inexpensive federal power to pump water. The impacts are assessed by translating changes in Western's wholesale power rate into changes in the cost of pumping water as an input for agricultural production. Farmers can adapt to higher electricity prices in many ways, such as (1) using different pumping fuels, (2) adding workers and increasing management to irrigate more efficiently, and (3) growing more drought-tolerant crops. This study projects several responses, including using less groundwater and planting fewer waterintensive crops. The study finds that when dependence on Western's power is high, the cost of power can have a major effect on energy use, agricultural practices, and the distribution of planted acreage. The biggest percentage changes in farm income would occur (1) in Nevada and Utah (however, all projected changes are less than 2% of the baseline) and (2) under the marketing alternatives that represent the lowest capacity and energy offer considered in Western's Electric Power Marketing Environmental Impact Statement. The aggregate impact on farm incomes and the value of total farm production would be much smaller than that suggested by the changes in water use and planted acreage

  18. Class 1 overview of cultural resources for the Western Area Power Administration Salt Lake City Area Integrated Projects electric power marketing environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Moeller, K.L.; Malinowski, L.M.; Hoffecker, J.F.; Walitschek, D.A.; Shogren, L.; Mathews, J.E.; Verhaaren, B.T.

    1993-11-01

    Argonne National Laboratory conducted an inventory of known archaeological and historic sites in areas that could be affected by the hydropower operation alternatives under analysis in the power marketing environmental impact statement for the Western Area Power Administration`s Salt Lake City Area Integrated Projects. The study areas included portions of the Green River (Flaming Gorge Dam to Cub Creek) in Utah and Colorado and the Gunnison River (Blue Mesa Reservoir to Crystal Dam) in Colorado. All previous archaeological surveys and previously recorded prehistoric and historic sites, structures, and features were inventoried and plotted on maps (only survey area maps are included in this report). The surveys were classified by their level of intensity, and the sites were classified according to their age, type, and contents. These data (presented here in tabular form) permit a general assessment of the character and distribution of archaeological remains in the study areas, as well as an indication of the sampling basis for such an assessment. To provide an adequate context for the descriptions of the archaeological and historic sites, this report also presents overviews of the environmental setting and the regional prehistory, history, and ethnography for each study area.

  19. 77 FR 55829 - Western Area Power Administration; Grapevine Canyon Wind Project Record of Decision (DOE/EIS-0427)

    Science.gov (United States)

    2012-09-11

    ... Area Power Administration; Grapevine Canyon Wind Project Record of Decision (DOE/EIS-0427) AGENCY... Grapevine Canyon Wind Project was published in the Federal Register (77 FR 34041). After considering the... proposed wind park would be built in one or more phases, dependent on one or more power sale contracts....

  20. Income distribution impacts of changes in Western Area Power Administration electricity prices. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Rose, A.; Frias, O. [Pennsylvania State Univ., University Park, PA (United States). Dept. of Mineral Economics

    1993-06-01

    The purpose of this report is to present the methodology and results of an analysis of income distribution impacts associated with changes in the Western Area Power Administration (WAPA) marketing program. The focus will be on the distribution of personal income across eleven brackets in each of nine sub-regions of the WAPA market area. Moreover, these results will be translated into an assessment of the number of people who stand to gain or lose as a result of the policies and the size of these income changes. Most economic impact analyses are performed at an aggregate level. The results are typically presented in terms of net benefits, or a listing of changes in employment, output, income, or prices. What is neglected is the distribution of impacts across the affected population. These distributional impacts are important for several reasons. First, there is the normative judgmental issue of distributional justice, or equity. This addresses concerns about income disparities in general, or whether the poor, or any other group, are shouldering a disproportionate share of any burden or are failing to share significantly in any gain.

  1. Western Area Power Administration combined power system financial statements, September 30, 1996 and 1995 (with independent auditors` report thereon)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    This report presents the results of the independent certified public accountants` audit of the Department of Energy`s Western Area Power Administration`s (Western) combined financial statements as of September 30, 1996. The auditors have expressed an unqualified opinion on the 1996 statements. The auditors` report on Western`s internal control structure disclosed two new reportable conditions and discussed the status of an unresolved condition from prior years. The new conditions involved the write-off of aging accounts receivable and the understatement of interest expense for inactive construction work orders. These reportable conditions are not considered to be material weaknesses. Western concurred with the audit recommendations and is responsible for necessary corrective actions. The auditors also considered the overview and performance measure data for completeness and material consistency with the basic financial statements as noted in the internal control report. The report also disclosed an additional reportable condition directed to the Bureau of Reclamation (Reclamation) which is not considered to be a material weakness. Reclamation concurred with the audit recommendation and is responsible for necessary corrective action. The auditors` report on Western`s compliance with laws and regulations disclosed two new instances of noncompliance involving interest charges on all construction costs funded with Federal appropriations and other capitalized costs. The report also discussed the status of one instance of noncompliance from prior years. Western provided concurrence and corrective action plans for all of these instances of noncompliance.

  2. Proposed framework for the Western Area Power Administration Environmental Risk Management Program

    Energy Technology Data Exchange (ETDEWEB)

    Glantz, C.S.; DiMassa, F.V.; Pelto, P.J.; Brothers, A.J. [Pacific Northwest Lab., Richland, WA (United States); Roybal, A.L. [Western Area Power Administration, Golden, CO (United States)

    1994-12-01

    The Western Area Power Administration (Western) views environmental protection and compliance as a top priority as it manages the construction, operation, and maintenance of its vast network of transmission lines, substations, and other facilities. A recent Department of Energy audit of Western`s environmental management activities recommends that Western adopt a formal environmental risk program. To accomplish this goal, Western, in conjunction with Pacific Northwest Laboratory, is in the process of developing a centrally coordinated environmental risk program. This report presents the results of this design effort, and indicates the direction in which Western`s environmental risk program is heading. Western`s environmental risk program will consist of three main components: risk communication, risk assessment, and risk management/decision making. Risk communication is defined as an exchange of information on the potential for threats to human health, public safety, or the environment. This information exchange provides a mechanism for public involvement, and also for the participation in the risk assessment and management process by diverse groups or offices within Western. The objective of risk assessment is to evaluate and rank the relative magnitude of risks associated with specific environmental issues that are facing Western. The evaluation and ranking is based on the best available scientific information and judgment and serves as input to the risk management process. Risk management takes risk information and combines it with relevant non-risk factors (e.g., legal mandates, public opinion, costs) to generate risk management options. A risk management tool, such as decision analysis, can be used to help make risk management choices.

  3. Western Area Power Administration annual site environmental report for calendar year 2005

    Energy Technology Data Exchange (ETDEWEB)

    None

    2005-12-31

    This document outlines the accomplishments and status of the environmental program of the Western Area Power Administration (Western) for calendar year 2005. In 2005, Western submitted 190 reports to state and local emergency response personnel and had 60 California Hazardous Materials Business Plans in place as required under the Emergency Planning and Community Right-to-Know Act. These reports identify the hazardous substances contained at these sites. At sites where potential oil spills could harm surrounding ecosystems and waterways, Western prepares Spill Prevention, Control, and Countermeasure (SPCC) plans. These plans identify measures to prevent spills from harming the environment, such as identifying the need for secondary containment at facilities. Western currently has SPCC plans for 154 facilities in 13 states. In 2005, Western updated 19 SPCC plans and prepared one new plan. Western operated under 107 environmental permits in 2005. Western evaluates the impact of its planned actions on the environment by preparing National Environmental Policy Act documentation. In 2005, Western completed or was working on 60 categorical exclusions, 18 environmental assessments and eight environmental impact statements, issued six Findings of No Significant Impact, and prepared four Mitigation Action Plans. Western held several public workshops/meetings and consulted with 70 American Indian Tribes for various projects. In 2005, Western was working on or had completed 11 Section 7 consultations under the Endangered Species Act. In 2005, Western recycled more than 3,600 metric tons of electrical equipment, mineral oil dielectric fluid, asphalt, fluorescent and metal halide light bulbs, wood poles and crossarms, and other items as well as office waste. Western made $437,816 worth of purchases containing recovered content materials. Western met the requirement of Executive Order 13148, Greening the Government through Leadership in Environmental Management to have its

  4. Operational Impacts of Wind Energy Resources in the Bonneville Power Administration Control Area - Phase I Report

    Energy Technology Data Exchange (ETDEWEB)

    Makarov, Yuri V.; Lu, Shuai

    2008-07-15

    This report presents a methodology developed to study the future impact of wind on BPA power system load following and regulation requirements. The methodology uses historical data and stochastic processes to simulate the load balancing processes in the BPA power system, by mimicking the actual power system operations. Therefore, the results are close to reality, yet the study based on this methodology is convenient to conduct. Compared with the proposed methodology, existing methodologies for doing similar analysis include dispatch model simulation and standard deviation evaluation on load and wind data. Dispatch model simulation is constrained by the design of the dispatch program, and standard deviation evaluation is artificial in separating the load following and regulation requirements, both of which usually do not reflect actual operational practice. The methodology used in this study provides not only capacity requirement information, it also analyzes the ramp rate requirements for system load following and regulation processes. The ramp rate data can be used to evaluate generator response/maneuverability requirements, which is another necessary capability of the generation fleet for the smooth integration of wind energy. The study results are presented in an innovative way such that the increased generation capacity or ramp requirements are compared for two different years, across 24 hours a day. Therefore, the impact of different levels of wind energy on generation requirements at different times can be easily visualized.

  5. Wide-Area Energy Storage and Management System to Balance Intermittent Resources in the Bonneville Power Administration and California ISO Control Areas

    DEFF Research Database (Denmark)

    Makarov, Yuri V.; Yang, Bo; DeSteese, John G.;

    2009-01-01

    This paper addresses the issue of mitigating additional intermittency and fast ramps that are expected to occur at high penetration levels of intermittent resources, including wind generation resources, in the Bonneville Power Administration (BPA) and the California Independent System Operator (C...

  6. Bonneville Power Administration 1997 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1998-01-01

    The Bonneville Power Administration`s 60th anniversary year exceeded expectations. Net revenues were the best since 1991, which demonstrates that earlier decisions to transform BPA into a smaller, cost-conscious, customer-focused organization were the correct decisions. The region`s evaluation of the agency`s role in the Northwest was as gratifying as the positive financial position. Through the Comprehensive Review of the Northwest Energy System, the region concluded that BPA has been and must continue to be an important economic and environmental benefit to the Northwest. BPA occupies a unique position in the region that is crystallized in the agency`s new purpose statement: to meet their public responsibilities through commercially successful businesses. The agency must be commercially successful to provide funding for public responsibilities such as its fish and wildlife program, conservation, and reliable power and transmission systems. But the heart and soul of the agency is providing benefits that reflect the public service orientation that inspired the agency`s creation 60 years ago. BPA will provide the region with power at cost, provide preference to the region because the river on which the hydro system is based is a regional resource, and continue to see that its power flows to the little guys. It is just as important that BPA deliver power to the region`s residential and rural consumers now as it was when the agency brought electricity to rural areas for the first time.

  7. Cerrejon North Area, Environmental Administration

    International Nuclear Information System (INIS)

    The carboniferous complex of The Cerrejon North Area, it is located to the north of Colombia in the Atlantic coast, in the Guajira Department. The complex carboniferous has with three units: the mine, the railway and the shipment port. The associate companies, they have developed a series of plans to achieve that the ecosystem of the region like the life of the residents of the near towns to the carboniferous complex, don't be affected by the operation activities. From the beginning of the operations and according to the environmental impact study, was designed and it implanted a program of ecological protection with control actions and of monitory for the soil resources, water and air, of equal form, programs of social action were designed that allow that the realization of a work like this contributes benefits and non sacrifices to the human population, vegetable and animal of the region. The associates commit to make permanent efforts to improve the environmental acting in all the activities of their business, it will stimulate the respect and the concern for the environment, natural and social, and it will emphasize each employee's individual responsibility in the environmental acting

  8. Southeastern Power Administration 2007 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2007-12-28

    Dear Secretary Chu: I am proud to submit Southeastern Power Administration’s (Southeastern’s) fiscal year (FY) 2007 Annual Report for your review. The information included in this report reflects Southeastern’s programs, accomplishments, and financial activities for the 12-month period beginning October 1, 2006 and ending September 30, 2007. Southeastern marketed more than 5 billion kilowatt-hours of energy to 492 wholesale Federal power customers in an 11-state marketing area in FY 2007. Revenues from the sale of this power totaled approximately $219 million. Drought conditions continued to plague the southeast region of the United States during 2007 placing strains on our natural and financial resources. Southeastern purchased more than $40 million in replacement power to meet customer contract requirements to ensure the continued reliability of our nation’s power grid. With the financial assistance and support of our Federal power customers, continued funding for capitalized equipment replacements at various Corps of Engineers’ (Corps) hydroelectric projects provided much needed repairs and maintenance for aging facilities. Southeastern’s cyber and physical security program continued to be reviewed and updated to meet Department of Energy (DOE), Homeland Security, and North American Electric Reliability Corporation standards and requirements. Plans for the upcoming year include communication and cooperation with DOE, Federal power customers, and the Corps to maximize the benefits of our nation’s water resources. Competition for the use of water and the prolonged drought conditions will present another challenging year for our agency. The employees at Southeastern will be proactive in meeting these challenges and providing reliable hydroelectric power to the people in the southeast. Sincerely, Kenneth E. Legg Administrator

  9. Environmental Audit of the Alaska Power Administration

    International Nuclear Information System (INIS)

    This report documents the results of the Comprehensive Baseline Environmental Audit of the Alaska Power Administration (APA) headquartered in Juneau, Alaska. This Audit was conducted by the US Department of Energy's (DOE's) Office of Environmental Audit (EH-24) from August 24 to December 8, 1992. The scope of the Audit was comprehensive, covering all environmental programs and activities with the exception of those relating to the National Environmental Policy Act (NEPA). Specifically considered was the compliance status of APA regarding Federal, state, and local statutes and regulations, DOE Orders and Directives, and best management practices. The technical disciplines addressed by the Audit were: air, surface water/drinking water, groundwater, waste management, toxic and chemical materials, quality assurance, inactive waste sites, and environmental management. Due to the nature of the activities carried out at the two Federal hydroelectric projects operated by APA, the area of radiation was not investigated during the Audit

  10. Southeastern Power Administration 2012 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-01-01

    Dear Secretary Moniz: I am pleased to submit Southeastern Power Administration’s (Southeastern) fiscal year (FY) 2012 Annual Report for your review. This report reflects our agency’s programs, accomplishments, operational, and financial activities for the 12-month period beginning October 1, 2011, and ending September 30, 2012. This past year, Southeastern marketed approximately 5.4 billion kilowatt-hours of energy to 487 wholesale customers in 10 southeastern states. Revenues from the sale of this power totaled about $263 million. With the financial assistance and support of Southeastern’s customers, funding for capitalized equipment purchases and replacements at hydroelectric facilities operated by the U.S. Army Corps of Engineers (Corps) continued in FY 2012. Currently, there are more than 214 customers participating in funding infrastructure renewal efforts of powerplants feeding the Georgia-Alabama-South Carolina, Kerr-Philpott, and Cumberland Systems. This funding, which totaled more than $71 million, provided much needed repairs and maintenance for aging projects in Southeastern’s marketing area. Drought conditions continued in the southeastern region of the United States this past year, particularly in the Savannah River Basin. Lack of rainfall strained our natural and financial resources. Power purchases for FY 2012 in the Georgia-Alabama-South Carolina System totaled approximately $29 million. About $8 million of this amount was for replacement power, which is purchased only during adverse water conditions in order to meet Southeastern’s customer contract requirements. Southeastern’s goal is to maximize the benefits of our region’s water resources. Competing uses of these resources will present another challenging year for Southeastern’s employees. With the cooperation and communication among the Department of Energy (DOE), preference customers, and Corps, I am certain Southeastern is positioned to meet these challenges in the future. We

  11. Bonneville Power Administration 1998 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1998-01-01

    This is the 1998 annual report to the President by the Administrator and Chief Executive Officer of the Bonneville Power Administration. The topics of the report include financial highlights, letter to the President, review of 1998, financial data, management`s discussion and analysis, performance measures, financial statements, BPA executives, BPA offices, BPA profile.

  12. Power Subscription Strategy: Administrator`s Record of Decision.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration

    1998-12-01

    The Bonneville Power Administration (BPA) has decided to adopt a Power Subscription Strategy for entering into new power sales contracts with its Pacific Northwest customers. The Strategy equitably distributes the electric power generated by the Federal Columbia River Power System (FCRPS) within the framework of existing law. The Power Subscription Strategy addresses the availability of power; describes power products; lays out strategies for pricing, including risk management; and discusses contract elements. In proceeding with this Subscription Strategy, BPA is guided by and committed to the Fish and Wildlife funding Principles for the BPA announced by the Vice President of the US in September 1998. This Record of Decision (ROD) addresses the issues raised by commenters who responded to BPA`s Power Subscription Strategy Proposal during and after the comment period that began with the release of the Proposal on September 18, 1998. The ROD is organized in approximately the same way as the Proposal and the Power Subscription Strategy that BPA developed based on the comments received. Abbreviations of party names used in citations appear in the section just preceding this introduction; a list of all the commenters follows the text of the ROD.

  13. Environmental Management Audit: Southwestern Power Administration (Southwestern)

    International Nuclear Information System (INIS)

    This report documents the results of the Environmental Management Audit completed for the Southwestern Power Administration. During this Audit, activities and records were reviewed and personnel interviewed. The onsite portion of the Southwestern Audit was conducted from November 30 through December 11, 1992, by the US Department of Energy's Office of Environmental Audit (EH-24). EH-24 carries out independent assessments of Department of Energy (DOE) facilities and activities as part of the Assistant Secretary's Environmental Audit Program. This program is designed to evaluate the status of DOE facilities/activities regarding compliance with laws, regulations, DOE Orders, formal written procedures, compliance agreements, and Best Management Practices (BMPs). This internal oversight function plays an important role in improving the compliance status of DOE operations. The Environmental Management Audit stresses DOE's policy that it is the responsibility of line management to conduct operations in an environmentally sound and safe manner. The Environmental Management Audit focuses on management systems and programs, whereas the Environmental Baseline Audit conducted in March 1991 focused on specific compliance issues. The scope of the Southwestern Environmental Management Audit included a review of all systems and functions necessary for effective environmental management. Specific areas of review included: Organizational Structure; Environmental Commitment; Environmental Protection Programs; Formality of Environmental Programs; Internal and External Communication; Staff Resources, Training, and Development; and Program Evaluation, Reporting, and Corrective Action

  14. Environmental Assessment for power marketing policy for Southwestern Power Administration

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    Southwestern Power Administration (Southwestern) needs to renew expiring power sales contracts with new term (10 year) sales contracts. The existing contracts have been in place for several years and many will expire over the next ten years. Southwestern completed an Environmental Assessment on the existing power allocation in June, 1979 (a copy of the EA is attached), and there are no proposed additions of any major new generation resources, service to discrete major new loads, or major changes in operating parameters, beyond those included in the existing power allocation. Impacts from a no action plan, proposed alternative, and market power for less than 10 years are described.

  15. Environmental Assessment for power marketing policy for Southwestern Power Administration

    International Nuclear Information System (INIS)

    Southwestern Power Administration (Southwestern) needs to renew expiring power sales contracts with new term (10 year) sales contracts. The existing contracts have been in place for several years and many will expire over the next ten years. Southwestern completed an Environmental Assessment on the existing power allocation in June, 1979 (a copy of the EA is attached), and there are no proposed additions of any major new generation resources, service to discrete major new loads, or major changes in operating parameters, beyond those included in the existing power allocation. Impacts from a no action plan, proposed alternative, and market power for less than 10 years are described

  16. Bonneville Power Administration 1991 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-01-01

    Congress enacted the Bonneville Project Act in 1937, creating the Bonneville Power Administration to market and transmit the power produced by Bonneville Dam on the Columbia River. Since then, Congress has directed BPA to sell at wholesale the power produced at a total of 30 Federal dams in the Pacific Northwest, and to acquire conservation and generating resources sufficient to meet the needs of BPA`s customer utilities. The dams and the electrical system are known as the Federal Columbia River Power System. Bonneville sells wholesale power to public and private utilities, rural cooperatives, large industries, and Federal agencies. BPA also sells or exchanges power with utilities in California. BPA uses revenues from the sale of power and transmission services to recover its own expenses, to repay the Federal investment in the power system, and to pay for the resources it has acquired. BPA pays for operation and maintenance expenses at the Federal dams and at non-Federal power plants. It also pays for irrigation benefits of Federal projects allocated to power to repay, and for fish and wildlife projects which offset damage to these resources by the Federal hydropower system. This document is the 1991 statement of budget, financial statement, cash flows, capitalization, expenses, and projects. An organization chart is included.

  17. Southwestern Power Administration Annual Report 2012

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-09-01

    Dear Secretary Moniz: I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2012. In FY 2012, Southwestern delivered over 4.1 billion kilowatt-hours of energy to its wholesale customers in Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas, generating $195 million in revenue. In fulfilling its mission to market and reliably deliver renewable Federal hydroelectric power, Southwestern maintains 1,380 miles of high-voltage transmission lines, substations, and communications sites, contributing to the reliability of the regional and National electric grid. Southwestern also actively partners with the Department of Energy, the U.S. Army Corps of Engineers, Southwestern’s customers, and other Federal power stakeholders to most effectively balance their diverse interests with Southwestern’s mission while continuing to maximize Federal assets to repay the Federal investment in the 24 hydropower facilities within Southwestern’s marketing region. Southwestern is proud of its past successes, and we look forward to continuing to serve the Nation’s energy needs in the future. Sincerely, Christopher M. Turner Administrator

  18. Southwestern Power Administration Annual Report 2011

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-04-01

    Dear Secretary Chu: I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2011. In FY 2011, Southwestern delivered over 4.1 billion kilowatt-hours of energy to its wholesale customers in Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas, generating $167 million in revenue. In fulfilling its mission to market and reliably deliver renewable Federal hydroelectric power, Southwestern maintains 1,380 miles of high-voltage transmission lines, substations, and communications sites, contributing to the reliability of the regional and National electric grid. Southwestern also actively partners with the Department of Energy, the U.S. Army Corps of Engineers, Southwestern’s customers, and other Federal power stakeholders to most effectively balance their diverse interests with Southwestern’s mission while continuing to maximize Federal assets to repay the Federal investment in the 24 hydropower facilities within Southwestern’s marketing region. Southwestern is proud of its past successes, and we look forward to continuing to serve the Nation’s energy needs in the future. Sincerely, Christopher M. Turner Administrator

  19. Southwestern Power Administration Annual Report 2010

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-09-01

    Dear Secretary Chu: I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2010. In FY 2010, Southwestern delivered nearly 7.6 billion kilowatt-hours of energy to its wholesale customers in Arkansas, Kansas, Louisiana, Missouri, Texas, and Oklahoma, generating $189 million in revenue. In fulfilling its mission to market and reliably deliver renewable Federal hydroelectric power, Southwestern maintains 1,380 miles of high-voltage transmission lines, substations, and communications sites, contributing to the reliability of the regional and National electric grid. Southwestern also actively partners with the Department of Energy, the U.S. Army Corps of Engineers, Southwestern’s customers, and other Federal power stakeholders to most effectively balance their diverse interests with Southwestern’s mission while continuing to maximize Federal assets to repay the Federal investment in the 24 hydropower facilities within Southwestern’s marketing region. Southwestern is proud of its past successes, and we look forward to continuing to serve the Nation’s energy needs in the future. Sincerely, Christopher M. Turner Administrator

  20. Southeastern Power Administration 2008 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-12-29

    Dear Secretary Chu: I am pleased to submit Southeastern Power Administration’s (Southeastern’s) fiscal year (FY) 2008 Annual Report for your review. The information included in this document reflects our agency’s programs, accomplishments, operational and financial activities for the 12-month period beginning October 1, 2007 and ending September 30, 2008. Southeastern marketed more than 4.5 billion kilowatt-hours of energy to 491 wholesale customers in ten southeastern states this past year. Revenues from the sale of this power totaled approximately $263 million. Drought conditions persisted in the southeastern region of the United States during FY 2008 placing strains on our natural and financial resources. Power purchases for FY 2008 totaled $91 million. Approximately $44 million of this amount was for replacement power which is paid only during adverse water conditions in order to meet our customers’ contract requirements. With the continued financial assistance and support of our Federal power customers, funding for capitalized equipment purchases and replacements at U.S. Army Corps of Engineers’ (Corps) hydroelectric projects provided much needed repairs and maintenance for these aging facilities. Southeastern’s cyber and physical security programs continued to be reviewed and updated to meet Department of Energy (DOE), Homeland Security, and North American Electric Reliability Corporation (NERC) standards and requirements. In the coming year, Southeastern will continue open communication and cooperation with DOE, the Federal power customers, and the Corps to maximize the benefits of our region’s water resources. Although competing uses of water and the prolonged drought conditions will present another challenging year for our agency, Southeastern’s employees will meet these challenges and continue to provide reliable hydroelectric power to the people in the southeast. Sincerely, Kenneth E.Legg Administrator

  1. Southwestern Power Administration Annual Report 2008

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-12-01

    Dear Secretary Chu, I am pleased to present the financial statements and operating data for Southwestern Power Administration (Southwestern) for Fiscal Year (FY) 2008. In FY 2008, Southwestern delivered over 7.3 billion kilowatt-hours of energy to its wholesale customers – nearly 31% more than average due to numerous record rainfall amounts in the southwest region. These record amounts produced revenues which exceeded the average annual revenue requirement by nearly $20 million and resulted in over $200 million in economic benefits to the region. Yet even as Southwestern exceeded its goals of marketing and delivering Federal hydroelectric power to our customers, we stayed focused on safety, security, and reliability. For example, we maintained our nearly 1,400 miles of high-voltage transmission lines, substations, and communications sites while achieving a Recordable Accident Frequency Rate of 0.0, a record that reflects Southwestern’s safety achievement of no recordable injuries for every 200,000 hours worked. We kept our rights-of-way secure from vegetation and other obstacles, work that not only supports our mission but also promotes reliability of the regional and National grid. We exceeded all North American Electric Reliability Corporation (NERC) Control Performance Standards (CPS- 1 and CPS-2), and maintained regulation and reserve obligations and reactive reserve margins to ensure the reliability of the bulk electric system, even during extended periods of restricted hydro operations due to unusually high project inflows. Finally, we continued our partnerships with the Department of Energy, the U.S. Army Corps of Engineers, our customers, and other Federal power stakeholders, partnerships that are vital to our continued success in marketing and delivering carbon-free, renewable, and domestically produced energy to our customers and to the Nation. Sincerely, Jon Worthington Administrator

  2. Harnessing water power in the larger Hannover area. Study commissioned by the local administration union larger Hannover area; Nutzung der Wasserkraft im Grossraum Hannover. Eine Studie im Auftrag des Zweckverbandes Grossraum Hannover

    Energy Technology Data Exchange (ETDEWEB)

    Sahling, U. [comp.

    1992-12-31

    Within the framework of an inventory of possible sites for hydroelectric power plants in the larger Hannover area, 60 sites in the rural district of Hannover were more closely investigated. 57 of these were former water mills and 3 were hydraulic structures that have nothing to do with former water mills. 29 water mills are to be considered as dismantled in hydraulic engineering terms, 8 are in operation, and 20 are decommissioned. Furthermore, 2 weirs and 1 barrage were included in the investigation.- In the area of the city of Hannover, there are four more sites of hydroelectric power plants, of which one is dismantled, two are decommissioned and one is in operation.- In order to complement the inventory, object expertises of different depths were prepared for eight selected sites. They permit a qualified assessment of the chances of reactivation of each site, taking the respective specific conditions into account. At the same time, they represent a first step towards detailed advice for a prospective operator (orig.). [Deutsch] Im Rahmen der Studie zur Bestandserhebung von moeglichen Standorten fuer Wasserkraftanlagen im Grossraum Hannover wurden 60 Standorte im Landkreis Hannover naeher untersucht. Es handelt sich um 57 ehemalige Wassermuehlen und 3 wasserbauliche Anlagen, die nichts mit ehemaligen Wassermuehlen zu tun haben. 29 Wassermuehlen sind im wasserbaulichen Sinn als beseitigt anzusehen, 8 sind in Betrieb, 20 liegen still. Darueberhinaus wurden 2 Wehre und 1 Stauanlage in die Untersuchungen einbezogen. Im Gebiet der Stadt Hannover befinden sich 4 weitere Wassrkraftstandorte, von denen einer als beseitigt anzusehen ist, zwei stilliegen und einer in Betrieb ist. Ergaenzend zu der Bestandserhebung wurden fuer acht ausgewaehlte Standorte Objektgutachten unterschiedlicher Bearbeitungstiefe erstellt. Sie ermoeglichen eine qualifizierte Beurteilung der Reaktivierungschancen unter Beruecksichtigung der jeweiligen standortspezifischen Besonderheiten

  3. Southwestern Power Administration Annual Report 2007

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-01-01

    “Renewable energy” isn’t just a catchphrase at Southwestern Power Administration (Southwestern). It describes the hydroelectric energy we market, and the energy that Southwestern’s employees bring to work every day, constantly challenging themselves to become more eff ective and effi cient in providing aff ordable, environmentally clean power to the American people. As Southwestern’s new Administrator, I have had the opportunity to view our operations from a fresh perspective, and I’m proud to share with you how a focus on continual improvement has been evident in accomplishments throughout the agency during fi scal year (FY) 2007. When the North American Electric Reliability Corporation (NERC) implemented new reliability standards, we met applicable implementation dates and exceeded NERC’s control performance standards throughout the year. When tasked with reducing the agency’s carbon footprint, we found ways to achieve an 8.7% reduction in energy intensity from last year without impacting our operational capabilities. And when faced with record-breaking infl ows into the reservoir projects from which we market power, we capitalized on the opportunity to provide customers with signifi cant quantities of supplemental energy. Our supplemental sales this year not only saved customers over $122 million, but increased Southwestern’s revenues -- a huge win-win for Southwestern’s ratepayers and the Nation’s taxpayers alike. Southwestern is proud of its role in protecting National and economic security by contributing to the diverse supply of domestically produced energy, operating and maintaining a safe and reliable transmission system, and ensuring good stewardship of our Nation’s water resources and environment. In FY 2007, Southwestern continued to repay all power costs to the American taxpayers by marketing and delivering approximately 5.6 billion kilowatthours of hydropower at cost-based rates to customers in our six-state region. This energy

  4. Southeastern Power Administration 2011 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-12-31

    Dear Secretary Chu: I am pleased to submit Southeastern Power Administration’s (Southeastern) fiscal year (FY) 2011 Annual Report for your review. This report reflects our agency’s programs, accomplishments, operational, and financial activities for the 12-month period beginning October 1, 2010, and ending September 31, 2011. This past year, Southeastern marketed approximately 6.2 billion kilowatt-hours of energy to 489 wholesale customers in 10 southeastern states. Revenues from the sale of this power totaled more than $264 million. With the financial assistance and support of Southeastern’s customers, funding for capitalized equipment purchases and replacements at hydroelectric facilities operated by the U.S. Army Corps of Engineers (Corps) continued in FY 2011. This funding, which totaled more than $45 million, provided much needed repairs and maintenance for aging projects in Southeastern’s marketing area. Currently, there are more than 214 customers participating in the funding efforts in the Georgia-Alabama-South Carolina, Kerr-Philpott, and Cumberland Systems of projects. Drought conditions continued in the southeastern region of the United States this past year, particularly in the Savannah River Basin. Lack of rain placed strains on our natural and financial resources. Power purchases for FY 2011 totaled approximately $38 million. About $9 million of this amount was for replacement power, which is purchased only during adverse water conditions in order to meet Southeastern’s customer contract requirements. Southeastern’s goal is to maximize the benefits of our region’s water resources. Competing uses of these resources will present another challenging year for Southeastern’s employees. With the cooperation and communication among the Department of Energy (DOE), preference customers, and Corps, I am certain Southeastern is positioned to meet these challenges in the future. We are committed to providing reliable hydroelectric power to

  5. 2011 Annual Report [WESTERN AREA POWER ADMINISTRATION

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-01-01

    Western’s achievements for 2011 are reported and include: Experienced a banner water year – meaning more hydropower delivered; Changed energy scheduling— to better support intermittent renewable resources; Maintained reliability— ensuring maximum use of the grid by reducing the frequency and duration of planned and unplanned outages; Connected communities— providing customers energy products and related services at cost-based rates; Managed transmission projects.

  6. 75 FR 65624 - Southeastern Power Administration; Notice of Filing

    Science.gov (United States)

    2010-10-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Southeastern Power Administration; Notice of Filing October 19, 2010. Take... Southeastern Power Administration (Southeastern) Rate Order No. SEPA- 53, for the sale of power...

  7. The Communication in Public Administration in Urban Areas

    Directory of Open Access Journals (Sweden)

    Dorina Ţicu

    2012-05-01

    Full Text Available The aim of this paper is to underline the role of communication in the public institutions byidentifying the characteristics and peculiarities of the process of public administration, starting from thecharacteristics of administrative process and from those of organizational behavior in urban areas identifiableat the level of each public institution. The study of the dimensions such as the actors and the stakeholdersinvolved in the administrative process, the goals and the objectives of the administrative evaluation, thecriteria and the techniques of communication and all interpersonal hierarchies established, all of these can beconsidered variables that can offer distinction to the communication process in public administration, whetherwe speak about inter-institutional communication or intra-institution alone or about that one from the publicadministration to citizens. This article aims to underlie the characteristics of the communication process inpublic administration based on a quantitative study which appeals to the variables previously set and that canbecome models or labels for subsequent specialized studies.

  8. Pressurization test results: Bonneville Power Administration Energy Conservation Study

    Energy Technology Data Exchange (ETDEWEB)

    Krinkel, D.L.; Dickeroff, D.J.; Casey, J.; Grimsrud, D.T.

    1980-12-01

    Results are presented of air leakage measurements in 18 single-family detached houses at the Midway substation, Hanford, Washington, performed as part of the Bonneville Power Administration's Energy Conservation Study. The change in energy consumption following various retrofit strategies is compared. Air leakage was measured in each house with the fan pressurization technique, before and after the retrofits were installed. No significant change was found in infiltration rates in those houses receiving either no retrofits or insulation only; and average reduction of 17% in leakage area was found in the houses retrofitted with storm doors and windows. There appears to be great potential for further savings in energy use from reduced infiltration, and the study is being extended to investigate this.

  9. Southwestern Power Administration Update, October- December 2004

    Energy Technology Data Exchange (ETDEWEB)

    None

    2004-12-01

    On October 29, 2004, Southwestern and Southwest Power Pool, Inc. (SPP) reached agreement on interim arrangements to be implemented after the October 31, 2004, expiration of the membership agreement between the two parties. According to Jim McDonald, Director of Southwestern’s Division of Customer Service, the interim agreement forged between Southwestern and SPP seeks to minimize impacts to SPP as well as to Southwestern and its customers while Southwestern and SPP work on a seams/coordination agreement to succeed the expired membership agreement.

  10. The energy behind the power. Southwestern Power Administration 1994 annual report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    This is the Southwestern Power Administration 1994 annual report. The topics of the report include a letter to the secretary; an overview including the mission statement, a description of the Southwestern Federal Power System, financial statement, performance measurements, national performance review; year in review, summary of results, financial and statistical data and the Southwestern Power Administration Organization.

  11. Inter-area oscillations in power systems

    CERN Document Server

    Messina, Arturo R

    2009-01-01

    Deals with the application of fresh techniques based on time-frequency system representations and statistical approaches to the study, characterization, and control of nonlinear and non-stationary inter-area oscillations in power systems.

  12. Future tools for area administration and public participation

    DEFF Research Database (Denmark)

    Arleth, Mette

    2005-01-01

    This paper presents a mapping of the online facilities concerning planning and geographic information that is currently offered for public participation at the Danish municipal and regional websites respectively. The Danish physical planning system has for the last 35 years consisted of three...... hierarchical levels: National, regional and municipal. The regional level has handled larger environmental issues and everything concerning planning and administration of non-urban areas; costal areas, nature preservation and restauration, agriculture, natural ressources, water quality etc. The Danish...... government has recently decided to eliminate the regional administration level and transfer the planning tasks to the municipalities, who has up till now almost entirely dealt with planning of urban areas. The problems and complexities that has to be handled in the open area planning differ from those...

  13. SOLUTIONS FOR INTEGRATED ADMINISTRATION OF URBAN GREEN AREAS

    Directory of Open Access Journals (Sweden)

    ADINA CLAUDIA NEAMTU

    2014-05-01

    Full Text Available This paper aims to provide an administrative model for green spaces in any geographical area, especially in urban areas. The organizational proposed model also concerns the possibilities to develop new areas with green spaces for both recreation and leisure. Current structures leave much to be desired and, unfortunately, they do not seek to manage the green spaces on types of activities and these activities are not integrated into a unit structure to ensure coordination of operations for maintenance and expansion of these spaces. In the study, for the administrative plan are proposed those necessary changes to create organizational structures needed to implement a coherent strategy and policy to support the development of green space. Given the necessity of an integrated management for urban space, the model proposes solutions to eliminate functional overlaps of the various decision-making bodies by creating a unit of action, together with arrangements for its effective support. Developing effective solutions to managing green spaces for recreation and leisure becomes an obligation for the next period under conditions of increasing green areas arranged as parks and other types of green spaces and hence an increase for the cost of their administration. On the other hand, the paper addresses the issue of integrated management for both, green areas and recreational and leisure facilities existing within the urban areas, by giving more importance and impact for these spaces within communities. In this framework of integrated administration, it is possible to ensure modern leisure amenities in these urban green areas, and on the other hand it is possible to provide a very important prospect of additional revenues for the general budget of the community and also for future budget of planning for new green areas.

  14. Administration and Supervision of Area Vocational-Technical Schools in Tennessee. Topics of Interest: Volume I.

    Science.gov (United States)

    Ricketts, Samuel Clifton, Ed.

    This document includes seven papers aimed at administrators of postsecondary schools, especially in Tennessee. Topics which are addressed are the problems and concerns of supervision; informal power structure in vocational education; program articulation; effective use of advisory councils in area vocational-technical schools; occupational…

  15. Nuclear power for under-developed areas

    International Nuclear Information System (INIS)

    In evaluating the needs of the less developed countries for nuclear power and in determining how and to what extent these needs can be met, the fundamental questions to be decided are: (a) to what extent can the total power needs of these countries be met by conventional (thermal and hydro) means, (b) in which sectors would it be immediately possible - from both technical and economic points of view - to generate power from nuclear energy, and (c) in which areas would it be imperative to resort to nuclear power in the immediate future. The IAEA Second General Conference recommended a survey of the nuclear power needs of the less developed countries, a study on a continuing basis of the technology and economics of small and medium power reactors suited to these countries, dissemination of the information obtained and assistance in training personnel in the technology and economic utilization of such nuclear stations. And on the basis of this recommendation, the Agency has initiated an integrated two-year programme of work for examining the possibilities of utilizing nuclear power in under-developed countries. In carrying out this programme, the Agency is seeking potentially promising cases in which nuclear energy can yield necessarily limited but early benefits. That would help an assessment of the technical and economic possibilities of small and medium reactors in specific situations. It would also enable under-developed countries to compare and ascertain whether nuclear energy can provide an early solution to some of their pressing power problems. The first three phases of IAEA's work programme are: (i) studies on the technical suitability of reactors with a power level of up to 50 mw; (ii) economic studies in regard to reactor systems, including a systematic analysis of power costs; and (iii) selection of characteristic situations that appear to favour utilization of nuclear power. A survey of special interest in this connexion will be carried out by an Agency

  16. Southwestern Power Administration annual site environmental report CY 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-11-01

    This report provides a synopsis of Southwestern Power Administration`s (Southwestern`s) effectiveness in managing its operations in an environmentally responsible manner. In CY 1997, the Office of Environmental, Safety, and Health was reorganized and incorporated into the Division of Acquisition and Property. The Division of Acquisition, Property, and Environmental Management maintains responsibility for development, oversight, and implementation of environmental programs. Senior Management at Southwestern has taken actions to increase environmental awareness throughout the organization. During CY 1997, (Southwestern) was not involved in any known programs or activities that had adverse impacts on the environment. The 1997 Environmental Appraisal, a portion of Southwestern`s Self-Assessment and Appraisal Program, indicated approximately 90% compliance with Southwestern`s written environmental programs. Southwestern continued to function throughout CY 1997 in an operations and maintenance posture with minor substation projects.

  17. Seven Global Goals. 2013 annual report, Southwestern Power Administration

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-09-01

    For over 70 years, Southwestern has marketed and delivered reliable, renewable, and affordable hydropower, partnering with Federal power stakeholders and others in the industry to make sure the lights stay on. This kind of effective, efficient, and cost conscious operation is made possible only by hard work and dedication. Southwestern employees work individually and as a team to meet seven comprehensive agency goals that touch on all aspects of the agency’s operations. Dubbed the “Seven Global Goals” by Administrator Chris Turner, these objectives identify specific, measurable targets that support Southwestern’s mission and reinforce its responsibilities toward its customers and the Nation.

  18. 30 CFR 44.22 - Administrative law judges; powers and duties.

    Science.gov (United States)

    2010-07-01

    ... hearing, may file with the Chief Administrative Law Judge of the Department of Labor a motion to be... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Administrative law judges; powers and duties... MANDATORY SAFETY STANDARDS Hearings § 44.22 Administrative law judges; powers and duties. (a) Powers....

  19. Bonneville Power Administration Wildlife Mitigation Program : Draft Environmental Impact Statement.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1996-08-01

    Bonneville Power Administration (BPA) is responsible for mitigating the loss of wildlife habitat caused by the development of the Federal Columbia River Power System. BPA accomplishes this mitigation by funding projects consistent with those recommended by the Northwest Power Planning Council (Council). The projects are submitted to the Council from Indian Tribes, state agencies, property owners, private conservation groups, and other Federal agencies. Future wildlife mitigation actions with potential environmental impacts are expected to include land acquisition and management, water rights acquisition and management, habitat restoration and enhancement, installation of watering devices, riparian fencing, and similar wildlife conservation actions. BPA needs to ensure that individual wildlife mitigation projects are planned and managed with appropriate consistency across projects, jurisdictions, and ecosystems, as well as across time. BPA proposes to standardize the planning and implementation of individual wildlife mitigation projects funded by BPA. Alternative 1 is the No Action alternative. Five standardizing alternatives are identified to represent the range of possible strategies, goals, and procedural requirements reasonably applicable to BPA-funded projects under a standardized approach to project planning and implementation. All action alternatives are based on a single project planning process designed to resolve site-specific issues in an ecosystem context and to adapt to changing conditions and information.

  20. Radon in coal power plant areas

    International Nuclear Information System (INIS)

    Radon, the radioactive colourless and inodorous noble gas, represents more than 55% of the natural average radioactivity. It is permanently released from the soil and majority of building materials, it builds up in the mine galleries, in dwelling houses and in other closed rooms. Radon gained increasingly in importance, particularly after 1990 when was doubtless identified as the second cause of lung cancer if a given concentration threshold is surpassed. This threshold is established differentially by each country as a function of the particular site and generally ranges between 150 Bq.m-3 and 600 Bq.m-3. The telluric radon consists of two isotopes, 222Rn, a daughter of radium descending from uranium, which induces 90% of the effects, and 220Rn from thorium series which have too short a lifetime to count in the risk assessments of radon inhalation. The interest of the authorities and population for diminishing the radon effects was illustrated by specific studies which in USA were managed by the National Counsel of Research, the BEIR VI committee of which has issued a report concerning the lung cancer produced by radon and its descendants. Coal mining, the transport, processing, burning, slag and ash disposal are activities entailing radon release. The miners' dwellings are placed in areas with the high radon potential. The local building materials have a high content of radioactive elements from the uranium or thorium series so that radon can build up in the closed rooms of these buildings. Hence the social responsible authorities in the coal power industry zones should consider this aspect long time ignored in the Balkans macro zone so far. The radon issue must be differentially approached in different areas hence a zonal mapping of the radon emission should be first done. It is worth to underline that the gaseous radioactive emission from operational nuclear power plants amounts up to a few percents of the radon natural emissions what entails a corresponding

  1. 2014 annual site environmental report, Southwestern Power Administration

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-12-31

    Southwestern Power Administration’s Annual Site Environmental Report (ASER) serves as the chief reporting mechanism for site environmental performance information within the Department of Energy and as a valuable resource for shared and collaborative environmental protection and performance information to Agency stakeholders and members of the public living near Southwestern Power Administration’s (Southwestern) facilities and transmission line rights-of-ways. This ASER meets the requirements of Department of Energy (DOE) Order 231.B. Southwestern’s key environmental involvement includes an emphasis on the protection of ecological resources which is effectively accomplished through environmental program elements such as protecting water resources, generation of clean hydropower energy, oil spill prevention practices, elimination of green-house gas emissions, and comprehensive project reviews to ensure the protection of living organisms, migratory birds, Federally threatened or endangered species, and historic or cultural resources. Southwestern continues to actively minimize effects to natural resources and strive for continual improvement in the area of environmental compliance and sustainability while achieving the agency mission to market and deliver Federal hydroelectric power.

  2. Southwestern Power Administration Combined Financial Statements, 2006-2009

    Energy Technology Data Exchange (ETDEWEB)

    None

    2009-09-01

    We have audited the accompanying combined balance sheets of the Southwestern Federal Power System (SWFPS), as of September 30, 2009, 2008, 2007, and 2006, and the related combined statements of revenues and expenses, changes in capitalization, and cash flows for the years then ended. As described in note 1(a), the combined financial statement presentation includes the hydroelectric generation functions of another Federal agency (hereinafter referred to as the generating agency), for which Southwestern Power Administration (Southwestern) markets and transmits power. These combined financial statements are the responsibility of the management of Southwestern and the generating agency. Our responsibility is to express an opinion on these combined financial statements based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States of America. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the combined financial statements are free of material misstatement. An audit includes consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of Southwestern and the generating agency’s internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the combined financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall combined financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the combined financial statements referred to above present fairly, in all material respects, the respective financial position of the Southwestern Federal Power

  3. Southwestern Power Administration Annual Report 2004-2006

    Energy Technology Data Exchange (ETDEWEB)

    None

    2006-01-01

    Confidence Commitment Cooperation These are words that spring to mind regarding Southwestern Power Administration’s performance during fiscal years (FY) 2004-2006 By offering innovative, customer-oriented service, working to improve system reliability and efficiency, and partnering with customers and other Federal power stakeholders, Southwestern has certainly exhibited all three of these qualities during these challenging yet productive years In fact, our cooperative working relationships were critical to our success during the severe and widespread drought conditions which prevailed throughout Southwestern’s marketing area for much of 2005-2006 When we proposed a temporary energy deferral program, our customers came on board by voluntarily taking less Federal hydropower than they were entitled to, enabling us to preserve system storage and fulfill our contract obligations during the crucial summer months of 2006 The U S Army Corps of Engineers (Corps) also helped improve our drought situation by allowing Southwestern more operational flexibility on a regional level Despite the challenges this critical drought period presented, Southwestern remained committed to fulfilling our mission and strategic goals From FY 2004 through FY 2006, we marketed and delivered all available Federal hydropower while meeting and even exceeding the reliability standards of the North American Electric Reliability Corporation (NERC) Our Power Operations Training Center in Springfield, Missouri, was cited as an “Example of Excellence” during a NERC readiness audit in October 2006; and as we have every year since NERC began measuring, Southwestern far exceeded the accepted NERC compliance ratings for power system operations reliability Our commitment to excellence and accountability has kept our repayment goals on target as well Revenues were sufficient to repay all annual expenses and the required principal investment in the Federal hydropower facilities Furthermore, the original

  4. Power System Aggregate Load Area Modelling by Particle Swarm Optimization

    Institute of Scientific and Technical Information of China (English)

    Jian-Lin Wei; Ji-Hong Wang; Q.H.Wu; Nan Lu

    2005-01-01

    This paper presents a new approach for deriving a power system aggregate load area model (ALAM). In this approach, an equivalent area load model is derived to represent the load characters for a particular area load of a power system network. The Particle Swarm Optimization (PSO) method is employed to identify the unknown parameters of the generalised system, ALAM, based on the system measurement directly using a one-step scheme. Simulation studies are carried out for an IEEE 14-Bus power system and an IEEE 57-Bus power system. Simulation results show that the ALAM can represent the area load characters accurately under different operational conditions and at different power system states.

  5. 77 FR 65546 - Western Area Power Administration; Notice of Filing

    Science.gov (United States)

    2012-10-29

    ... for the Western Rate Schedules database, to be effective July 14, 2011. Any person desiring to intervene or to protest this filing must file in accordance with Rules 211 and 214 of the Commission's Rules of Practice and Procedure (18 CFR 385.211, 385.214). Protests will be considered by the Commission...

  6. Process evaluation of the Bonneville Power Administration Interim Residential Weatherization Program

    Energy Technology Data Exchange (ETDEWEB)

    Lerman, D.I.; Bronfman, B.H.

    1984-08-01

    A process evaluation of the Bonneville Power Administration (BPA) Interim Residential Weatherization Program was conducted between December of 1983 and March of 1984. For this evaluation seven of the utility participants were visited, as were the four BPA area offices serving those utilities. Interviews were also conducted with key staff members at BPA headquarters in Portland. This report describes the Interim Program and the elements of the BPA organizational structure involved in management of the program. It deals also with the implementation process at the seven utilities involved in the evaluation; perceptions of the key actors as to the strengths and weaknesses of the program; the adequacy of the BPA reimbursement for utility administrative expenses; and finally lessons for the Long-Term Program, the BPA residential program which followed the Interim Program in October 1983.

  7. Analysis of selected areas of tax administration of the Czech republic

    OpenAIRE

    Ryšavá, Šárka

    2009-01-01

    The aim of this bachelor thesis "Analysis of selected areas of tax administration of the Czech republic" is a descriptive and quantitative analysis of tax administration, its participants and introduction to the upcoming modernization of tax administration. The work is divided into three chapters, the first deals with the participants in the tax proceedings. The second chapter is focused on tax administration. The last chapter summarizes the active steps of modernization and the steps which a...

  8. 47 CFR 54.805 - Zone and study area above benchmark revenues calculated by the Administrator.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Zone and study area above benchmark revenues... Mechanism § 54.805 Zone and study area above benchmark revenues calculated by the Administrator. (a) The following steps shall be performed by the Administrator to determine Zone Above Benchmark Revenues for...

  9. Alpha and beta EEG power reflects L-dopa acute administration in parkinsonian patients

    Science.gov (United States)

    Melgari, Jean-Marc; Curcio, Giuseppe; Mastrolilli, Francesca; Salomone, Gaetano; Trotta, Laura; Tombini, Mario; di Biase, Lazzaro; Scrascia, Federica; Fini, Rita; Fabrizio, Emma; Rossini, Paolo Maria; Vernieri, Fabrizio

    2014-01-01

    Aim: To evaluate the effect of an acute L-dopa administration on eye-closed resting state electroencephalographic (EEG) activity of cognitively preserved Parkinsonian patients. Methods: We examined 24 right-handed patients diagnosed as uncomplicated probable Parkinson’s disease (PD). Each patient underwent Unified Parkinson’s Disease Rating Scale (UPDRS)-part-III evaluation before and 60 min after an oral load of L-dopa-methyl-ester/carbidopa 250/25 mg. Resting condition eyes-closed EEG data were recorded both pre- and post L-dopa load. Absolute EEG power values were calculated at each scalp derivation for Delta, Theta, Alpha and Beta frequency bands. UPDRS scores (both global and subscale scores) and EEG data (power values of different frequency bands for each scalp derivation) were submitted to a statistical analysis to compare Pre and Post L-Dopa conditions. Finally, a correlation analysis was carried out between EEG spectral content and UPDRS scores. Results: Considering EEG power spectral analysis, no statistically significant differences arose on Delta and Theta bands after L-dopa intake. Conversely, Alpha and Beta rhythms significantly increased on centro-parietal scalp derivations, as a function of L-dopa administration. Correlation analysis indicated a significant negative correlation between Beta power increase on centro-parietal areas and UPDRS subscores (Rigidity of arms and Bradykinesia). A minor significant negative correlation was also found between Alpha band increase and resting tremor. Conclusions: Assuming that a significant change in EEG power spectrum after L-dopa intake may be related to dopaminergic mechanisms, our findings are consistent with the hypothesis that dopaminergic defective networks are implicated in cortical oscillatory abnormalities at rest in non-demented PD patients. PMID:25452725

  10. Alpha and beta EEG power reflects L-dopa acute administration in parkinsonian patients

    Directory of Open Access Journals (Sweden)

    Jean-Marc eMelgari

    2014-11-01

    Full Text Available Aim. To evaluate the effect of an acute L-dopa administration on eye-closed resting state electroencephalographic (EEG activity of cognitively preserved Parkinsonian patients. Methods. We examined 24 right-handed patients diagnosed as uncomplicated probable Parkinson’s disease (PD. Each patient underwent UPDRS-part-III evaluation before and 60 minutes after an oral load of L-dopa-methyl-ester/carbidopa 250/25 mg. Resting condition eyes-closed EEG data were recorded both pre- and post L-dopa load. Absolute EEG power values were calculated at each scalp derivation for Delta, Theta, Alpha and Beta frequency bands. UPDRS scores (both global and subscale scores and EEG data (power values of different frequency bands for each scalp derivation were submitted to a statistical analysis to compare Pre e Post L-Dopa conditions. Finally, a correlation analysis was carried out between EEG spectral content and UPDRS scores. Results. Considering EEG power spectral analysis, no statistically significant differences arose on Delta and Theta bands after L-dopa intake. Conversely, Alpha and Beta rhythms significantly increased on centro-parietal scalp derivations, as a function of L-dopa administration. Correlation analysis indicated a significant negative correlation between Beta power increase on centro-parietal areas and UPDRS subscores (Rigidity of arms and Bradykinesia. A minor significant negative correlation was also found between Alpha band increase and resting tremor. Conclusions. Assuming that a significant change in EEG power spectrum after L-dopa intake may be related to dopaminergic mechanisms, our findings are consistent with the hypothesis that dopaminergic defective networks are implicated in cortical oscillatory abnormalities at rest in non-demented PD patients.

  11. Europeanization or curricular harmonization in the area of administrative sciences (follow-up of Bologna process)

    OpenAIRE

    Lucica MATEI

    2008-01-01

    The paper aims a comparative analysis of curricula for Bachelor studies in the area of administrative sciences. The objectives of research focused on elaboration of a set of indicators, based on the curricular contents of the programmes from the first cycle in administrative sciences, aiming to size 'the Europeanism degree' and curricular compatibilisation degree between Romanian and European universities.

  12. Pulsed Power Science and Technology: A Strategic Outlook for the National Nuclear Security Administration (Summary)

    Energy Technology Data Exchange (ETDEWEB)

    Sinars, Daniel [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Scott, Kimberly Carole [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Edwards, M. John [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Olson, Russell Teall [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-10-17

    Major advances in pulsed power technology and applications over the last twenty years have expanded the mission areas for pulsed power and created compelling new opportunities for the Stockpile Stewardship Program (SSP). This summary document is a forward look at the development of pulsed power science and technology (PPS&T) capabilities in support of the next 20 years of the SSP. This outlook was developed during a three month long tri-lab study on the future of PPS&T research and capabilities in support of applications to: (1) Dynamic Materials, (2) Thermonuclear Burn Physics and Inertial Confinement Fusion (ICF), and (3) Radiation Effects and Nuclear Survivability. It also considers necessary associated developments in next-generation codes and pulsed power technology as well as opportunities for academic, industry, and international engagement. The document identifies both imperatives and opportunities to address future SSP mission needs. This study was commissioned by the National Nuclear Security Administration (NNSA). A copy of the memo request is contained in the Appendix. NNSA guidance received during this study explicitly directed that it not be constrained by resource limitations and not attempt to prioritize its findings against plans and priorities in other areas of the national weapons program. That prioritization, including the relative balance amongst the three focus areas themselves, must of course occur before any action is taken on the observations presented herein. This unclassified summary document presents the principal imperatives and opportunities identified in each mission and supporting area during this study. Proceeding this area-specific outlook, we discuss a cross-cutting opportunity to increase the shot capacity on the Z pulsed power facility as a near term, cost effective way to broadly impact PPS&T for SSP as well as advancing the science and technology to inform future SSMP milestones over the next 5-10 years. The final page of the

  13. Elementary School Administrator Training in the Area of Handling Student Discipline

    OpenAIRE

    Kindelan, Julie Kinsley

    2011-01-01

    Julie Kindelan Abstract School safety is the utmost priority for an elementary school administrator and is high on the list of public concerns. The intent of this study was to identify the professional development that Virginia Elementary School principals receive in the area of handling student discipline. The study addressed the following research questions: (a) to what extent do current elementary school administrators receive training in the area of handling stud...

  14. Wind power in areas with limited export capability

    Energy Technology Data Exchange (ETDEWEB)

    Matevosyan, Julija

    2004-03-01

    During the last two decades, increase in electricity demand and environmental concern resulted in fast growth of power production from renewable sources. Wind power is one of the most efficient alternatives. Due to rapid development of wind turbine technology and increasing size of wind farms, wind power plays a significant part in the power production mix of Germany, Spain, Denmark and some other countries. Wind power has to be build in areas with good wind potential. The best conditions for installation of wind power are, thus, in remote areas free of obstacles, and consequently with low population density. The transmission system in such areas might not be dimensioned to accommodate additional large-scale power plants. Insufficient transmission capacity problem, however, would emerge for any type of new generation, planned in similar conditions, although wind power has some special features that should be considered solving this problem. In this thesis the four possibilities are considered. One possibility is to revise the methods for calculation of available transmission capacity. Another solution for large-scale integration of wind power in such areas is to reinforce the network. This alternative however may be expensive and time consuming. Since wind power production depends on the wind speed, the wind farm utilization time is only 2,000-4,000 hours a year, and power production peaks not necessarily occur during periods with insufficient transmission capacity. Therefore wind energy curtailment may be considered as an alternative for large-scale wind power integration. It is also possible to store excess wind energy during the periods with insufficient transmission capacity. Conventional power plants with possibilities of fast production control (e.g. hydropower plants or gas power plants) may also be employed for this purpose. There is a lot of research regarding first two measures, therefore, this thesis provides a review and summarized conclusions from the

  15. Relationship between School Administrators' Organizational Power Sources and Teachers' Organizational Citizenship Behaviors

    Science.gov (United States)

    Altinkurt, Yahya; Yilmaz, Kursad

    2012-01-01

    The main purpose of the research was to determine correlation between school administrators' organizational power sources and teachers' organizational citizenship behaviors in primary schools. The research was a correlational survey model study. 275 participants were randomly chosen for the research. The data were collected by "Administrators'…

  16. Exploring Paradoxes of Power in Small College Writing Administration Composition Studies

    Science.gov (United States)

    Jones, Libby Falk

    2004-01-01

    Drawing on concepts and practices from the fields of communication, conflict management, leadership, and feminist theory, as well as on her experience as a teacher-administrator, the author explores perceptions, sources, and consequences of power. She argues that effective small college writing administrators must understand the availability of…

  17. Educational Specifications for Administrative and Support Areas in School Buildings: Considerations in Planning.

    Science.gov (United States)

    Everett, Ronald E.

    1986-01-01

    Educational specifications should contain the following factors for each activity space: objectives, activities, persons to be accommodated, space requirements, spatial relationships, equipment, and special environmental treatments. A list of specifics for administrative areas and food service areas are representative of decisions that must be…

  18. Conceptual study of superconducting urban area power systems

    Science.gov (United States)

    Noe, Mathias; Bach, Robert; Prusseit, Werner; Willén, Dag; Gold-acker, Wilfried; Poelchau, Juri; Linke, Christian

    2010-06-01

    Efficient transmission, distribution and usage of electricity are fundamental requirements for providing citizens, societies and economies with essential energy resources. It will be a major future challenge to integrate more sustainable generation resources, to meet growing electricity demand and to renew electricity networks. Research and development on superconducting equipment and components have an important role to play in addressing these challenges. Up to now, most studies on superconducting applications in power systems have been concentrated on the application of specific devices like for example cables and current limiters. In contrast to this, the main focus of our study is to show the consequence of a large scale integration of superconducting power equipment in distribution level urban power systems. Specific objectives are to summarize the state-of-the-art of superconducting power equipment including cooling systems and to compare the superconducting power system with respect to energy and economic efficiency with conventional solutions. Several scenarios were considered starting from the replacement of an existing distribution level sub-grid up to a full superconducting urban area distribution level power system. One major result is that a full superconducting urban area distribution level power system could be cost competitive with existing solutions in the future. In addition to that, superconducting power systems offer higher energy efficiency as well as a number of technical advantages like lower voltage drops and improved stability.

  19. Administration

    DEFF Research Database (Denmark)

    Bogen handler om den praksis, vi kalder administration. Vi er i den offentlige sektor i Danmark hos kontorfolkene med deres sagsmapper, computere, telefoner,, lovsamlinger,, retningslinier og regneark. I bogen udfoldes en mangfoldighed af konkrete historier om det administrative arbejde fra...... forskellige områder i den offentlige sektor. Hensigten er at forstå den praksis og faglighed der knytter sig til det administrative arbejde...

  20. Wide-area monitoring of interconnected power systems

    CERN Document Server

    Messina, Arturo Román

    2015-01-01

    This book provides a compact yet comprehensive treatment of advanced data-driven signal processing techniques for the analysis and characterization of both ambient power system data and transient oscillations resulting from major disturbances. Inspired by recent developments in multi-sensor data fusion, multi-temporal data assimilation techniques for power system monitoring are proposed and tested in the context of modern wide-area monitoring system architectures. Recent advances in understanding and modeling nonlinear, time-varying power system processes are reviewed and factors affecting the

  1. An Examination Regarding Educational Administration in the Context of Foucault’s Power Analysis

    OpenAIRE

    Şentürk, İlknur; Turan, Selahattin

    2012-01-01

    Background. Educational administration is a field that requires disciplinary collaboration and working in theory and practice. However, especially in Turkey, it can be said that theoretical and practical information produced in educational administration has reference retrieval from business administration, economy, management, organization and similar areas. In this context, it can be said that ontological, epistemological and methodological dilemmas and deadlocks are experienced due to not ...

  2. Outline of Nuclear Power Training Center of the Tomari Administration Office

    International Nuclear Information System (INIS)

    At the Nuclear Power Training Center of the Tomari Administration Office of Hokkaido Electric Power Co., Inc. (NTC), maintenance technicians, plant operators, and other technical staff are receiving practical training in order to ensure adequate availability of properly trained technical staff for safe and stable operation of the Tomari Nuclear Power Station. The training program at NTC commenced in October, 1993. This paper describes special features of the training facilities, course matter, and the results of instruction given during fiscal, 1994. (author)

  3. Ultra low power transceiver for wireless body area networks

    CERN Document Server

    Masuch, Jens

    2013-01-01

    This book describes the design of ultra low power transceivers for body area networks.  Since these applications have very limited energy resources, typically powered only by tiny batteries or through energy harvesting techniques, this book describes an architecture for a Bluetooth low energy transceiver to overcome these limitations. Coverage includes not only the main concepts for achieving low power consumption, but also the details of the circuit design and its implementation in a standard CMOS technology.     ·         Guides readers through the design of ultra low power transceivers for body area networks, from architecture to circuit-level implementation; ·         Describes 4 key strategies for ultra-low power transceiver design and specific, innovative techniques for circuit-level design; ·         Enables readers to design transceivers for body area networks that are 27% more energy efficient than those currently available; ·         Includes a review of the st...

  4. Nuclear power generation and co-existence with local area

    International Nuclear Information System (INIS)

    In addition to originally strong anxiety and unreliability on nuclear power generation, frequent accidents and troubles in the old Nuclear Reactor and Fuels Development Incorporation (the new Nuclear Fuel Cycle Development Incorporation), a fact that numbers of opposition group was over a half at citizen's vote conducted first in Japan and at Maki-machi in Niigata prefecture in August, 1996 on location of a nuclear power generation of the Tohoku Electric Co., Ltd., and so forth, affects some ripple effects to make difficult to form consensus on new location of a nuclear power generation. On making consensus of such location, every electric companies practise good communication with location areas, communication and other organizations, and so forth, promote positive information supplies and conversation type understanding works, and effort to acquire reliability for people of the location areas. Together with such efforts, they accumulate steadily safe operation results of the present nuclear power plants and develop nuclear PA (public acceptance) actions, local area promotion supporting countermeasures, and so forth. Here was introduced on a part of actions aiming at assistance to and co-existence with local areas promoted by every electric companies on various forms. (G.K.)

  5. A Statistical Approach to Planning Reserved Electric Power for Railway Infrastructure Administration

    OpenAIRE

    M. Brabec; Pelikán, E. (Emil); Konár, O. (Ondřej); Kasanický, I.; Juruš, P. (Pavel); Sadil, J.; Blažek, P.

    2013-01-01

    One of the requirements on railway infrastructure administration is to provide electricity for day-to-day operation of railways. We propose a statistically based approach for the estimation of maximum 15-minute power within a calendar month for a given region. This quantity serves as a basis of contracts between railway infrastructure administration and electricity distribution system operator. We show that optimization of the prediction is possible, based on underlying loss function deriv...

  6. On Administrative Prosecutorial Power%论行政检察权

    Institute of Scientific and Technical Information of China (English)

    李小东

    2014-01-01

    目前,我国学术界对行政检察权的界定大多停留在检察机关对行政诉讼所实施的监督方面,缺少了对行政行为的监督的界定。既然检察机关是宪法所规定的法定的法律监督机关,那么行政检察权就应当包含对行政诉讼和行政行为的监督,对行政行为的监督主要体现为提起行政诉讼。这一方面是履行检察机关的法律监督职能,另一方面能够更好的保护行政相对人的合法权益,有利于加强对行政行为的检察监督,也有利于增强行政执法的公信力。%At present,the academic definitions of administrative prosecutorial power mostly stay in the prosecutorial supervision over the implementation of the administrative proceedings,without the consideration of the definition of administrative action supervision. Since prosecutors are statutory legal supervisory authority by the Constitution, then the administrative supervision of prosecutorial power should contain administrative proceedings and administra-tive acts,supervision of administrative acts mainly as administrative proceedings. This aspect is to perform legal su-pervision prosecution,as well as to better protect the legitimate rights and interests administrative counterpart. It is conducive to strengthen the prosecutorial supervision of administrative acts,and to enhance the credibility of law enforcement.

  7. Administrative Court of Munich, judgement of June 26, 1985 (security of nuclear power plants)

    International Nuclear Information System (INIS)

    The decision of the Administrative Court of Munich is dealing with the protection of the nuclear power station of Isar I in Ohu. The use of shotguns for the protection of objects and persons ouside of private properties is a danger for public security. Consequently shotguns are not qualified for the protection of nuclear power stations (sec. 7 para. 2 No. 5 of the Atomic Energy Act). (CW)

  8. GT power generation stations in noise sensitive areas

    Energy Technology Data Exchange (ETDEWEB)

    Gambino, V.; Richarz, W. [Aercoustics Engineering Ltd., Toronto, ON (Canada)

    2009-07-01

    Noise impact must be quantified during the initial planning phase of a power plant because it may play a part in potential land acquisitions and system configuration. Noise control measures are required at gas turbine power generating stations located in noise sensitive areas. This study used graphs to illustrate that assigning noise control priorities may be complicated. Noise ranking with respect to the contribution of sound power was plotted against the ranking with respect to the contribution of sound pressure levels. Noise impact estimates based on a simplistic source model tend to over-predict the actual sound levels. More detailed emission models are needed during the initial planning phase to help assess the cost of any noise controls. The methodology described in this paper was developed to help the developer during the planning phases to determine the relative contribution of various components to the overall sound and to mitigate excessive noise. 4 tabs., 7 figs.

  9. Safety aspects of nuclear power plants nearby urban areas

    International Nuclear Information System (INIS)

    According to the Environmental Experts Council smaller reactors would correspond best to the heat demand of the Federal Republic of Germany. The study discusses and investigates into the present safety concepts and site selection criteria, trends towards power plant sites nearby urban areas, site-dependent parameters and their influence on the extent of damage, protective aims, compatibility of the protective aims proposed, and the protective measures required. (DG)

  10. Area and power efficient DCT architecture for image compression

    Science.gov (United States)

    Dhandapani, Vaithiyanathan; Ramachandran, Seshasayanan

    2014-12-01

    The discrete cosine transform (DCT) is one of the major components in image and video compression systems. The final output of these systems is interpreted by the human visual system (HVS), which is not perfect. The limited perception of human visualization allows the algorithm to be numerically approximate rather than exact. In this paper, we propose a new matrix for discrete cosine transform. The proposed 8 × 8 transformation matrix contains only zeros and ones which requires only adders, thus avoiding the need for multiplication and shift operations. The new class of transform requires only 12 additions, which highly reduces the computational complexity and achieves a performance in image compression that is comparable to that of the existing approximated DCT. Another important aspect of the proposed transform is that it provides an efficient area and power optimization while implementing in hardware. To ensure the versatility of the proposal and to further evaluate the performance and correctness of the structure in terms of speed, area, and power consumption, the model is implemented on Xilinx Virtex 7 field programmable gate array (FPGA) device and synthesized with Cadence® RTL Compiler® using UMC 90 nm standard cell library. The analysis obtained from the implementation indicates that the proposed structure is superior to the existing approximation techniques with a 30% reduction in power and 12% reduction in area.

  11. 76 FR 15221 - Organization and Delegation of Powers and Duties; Assistant Secretary for Administration

    Science.gov (United States)

    2011-03-21

    ... and Procedures (44 FR 11034). There are no costs associated with this rule. B. Executive Order 13132... 49 CFR Part 1 RIN 9991-AA56 Organization and Delegation of Powers and Duties; Assistant Secretary for Administration AGENCY: Office of the Secretary of Transportation. ACTION: Final rule. SUMMARY: This...

  12. The Prediction Power of Servant and Ethical Leadership Behaviours of Administrators on Teachers' Job Satisfaction

    Science.gov (United States)

    Güngör, Semra Kiranli

    2016-01-01

    The purpose of this study is to identify servant leadership and ethical leadership behaviors of administrators and the prediction power of these behaviors on teachers' job satisfaction according to the views of schoolteachers. This research, figured in accordance with the quantitative research processes. The target population of the research has…

  13. 78 FR 9936 - Federal Housing Administration (FHA): PowerSaver Home Energy Retrofit Loan Pilot Program...

    Science.gov (United States)

    2013-02-12

    ..., 2011, HUD published a notice at 76 FR 17936 that announced HUD's FHA Home Energy Retrofit Loan Pilot... URBAN DEVELOPMENT Federal Housing Administration (FHA): PowerSaver Home Energy Retrofit Loan Pilot Program: Extension of Pilot Program AGENCY: Office of the Assistant Secretary for Housing--Federal...

  14. Two photon absorption in high power broad area laser diodes

    Science.gov (United States)

    Dogan, Mehmet; Michael, Christopher P.; Zheng, Yan; Zhu, Lin; Jacob, Jonah H.

    2014-03-01

    Recent advances in thermal management and improvements in fabrication and facet passivation enabled extracting unprecedented optical powers from laser diodes (LDs). However, even in the absence of thermal roll-over or catastrophic optical damage (COD), the maximum achievable power is limited by optical non-linear effects. Due to its non-linear nature, two-photon absorption (TPA) becomes one of the dominant factors that limit efficient extraction of laser power from LDs. In this paper, theoretical and experimental analysis of TPA in high-power broad area laser diodes (BALD) is presented. A phenomenological optical extraction model that incorporates TPA explains the reduction in optical extraction efficiency at high intensities in BALD bars with 100μm-wide emitters. The model includes two contributions associated with TPA: the straightforward absorption of laser photons and the subsequent single photon absorption by the holes and electrons generated by the TPA process. TPA is a fundamental limitation since it is inherent to the LD semiconductor material. Therefore scaling the LDs to high power requires designs that reduce the optical intensity by increasing the mode size.

  15. Large area solar power heliostat array for OSETI

    Science.gov (United States)

    Covault, Corbin E.

    2001-08-01

    Current OSETI programs make use of optical telescopes with light collection areas on the order of 10 square meters or less. The small collection area limits the ultimate sensitivity achievable to low-intensity signals. However, solar power facilities such as the National Solar Thermal Test Facility (NSTTF) provide the potential for a much larger collecting area. The NSTTF is operated at by the Department of Energy at Sandia National Laboratories for research in solar power development and testing. The NSTTF site includes over 200 fully steerable mirrors (called heliostats) each providing 37 square meters of collecting area. This facility is currently being used at night for gamma-ray astronomy. The STACEE experiment makes use of 64 heliostats to detect nanosecond flashes of optical Cherenkov light associated with gamma-ray air showers from the top of the atmosphere. The STACEE experiment has been in operation since 1998 and has already detected gamma-rays from the Crab Nebula. In principle, the STACEE experiment can be operated with minor modifications to detect OSETI signals on the ground at a photon density of less than two optical photons per square meter per pulse. We summarize performance results from the STACEE experiment, and we discuss the sensitivity of a hypothetical future STACEE-OSETI experiment with particular attention to potential sources of background.

  16. THE ECONOMIC DEVELOPMENT OF ADMINISTRATIV-TERITORIAL AREAS IN THE CONTEXT OF ACTUAL ADMINISTRATIVE TERITORIAL ORGANISATION IN ROMANIA

    OpenAIRE

    MELINDA SZASZ

    2008-01-01

    Administrative-territorial organisation is a problem of national interest and it is not given for ever. Without a solid administrative organisation we can not talk about systematic organisation of public activity. Administrative-territorial units are state cells, that assure indivisibility and unity, but giving exaggerates power to local units’ results a weak state. Today Romanian administrative-territorial organisation has two levels. First level is formed by communes and cities. The second ...

  17. Study of hybrid power system potential to power agricultural water pump in mountain area

    Science.gov (United States)

    Syuhada, Ahmad; Mubarak, Amir Zaki; Maulana, M. Ilham

    2016-03-01

    As industry and Indonesian economy grow fast, there are a lot of agricultural land has changed into housing and industrial land. This causes the agricultural land moves to mountain area. In mountainous agricultural area, farmers use the water resources of small rivers in the groove of the mountain to irrigate the farmland. Farmers use their power to lift up water from the river to their land which causes inefectivity in the work of the farmers. Farmers who have capital utilize pump to raise water to their land. The only way to use pump in mountain area is by using fuel energy as there is no electricity, and the fuel price in mountain area is very expensive. Based on those reasons it is wise to consider the exploration of renewable energy available in the area such as solar energy, wind energy and hybrid energy. This study analyses the potential of the application of hybrid power plant, which is the combination of solar and wind energy, to power agricultural pump. In this research, the data of wind speed and solar radiation are collected from the measurement of BMKG SMPK Plus Sare. Related to the solar energy, the photovoltaic output power calculation is 193 W with duration of irradiation of 5 hours/day. While for the wind energy, the output power of the wind turbine is 459.84 W with blade diameter of 3 m and blow duration of 7 hours/day. The power of the pump is 558 W with 8 hours of usage, and the water capacity is 2.520 liters/hour for farmland with the area of 15 ha. Based on the analysis result, the designed system will generate electricity of 3.210 kW/year with initial investment of US 14,938.

  18. Europeanisation of higher education in the area of administrative sciences in Romania

    OpenAIRE

    Lucica MATEI

    2007-01-01

    The paper aims to reveal some relevant issues about Europeanisation of higher education in the area of administrative sciences in Romania. Europeanisation as global process in the European space is supported and promoted through a specific legislative framework as well as relevant institutional mechanisms. Since 2005, by applying the provisions of Bologna Declaration, the whole configuration of the Romanian higher education has significantly changed. Based on comprehensive empirical rese...

  19. Elimination of Lymphatic Filariasis: Mass Drug Administration in Endemic Areas of (Bidar District) Karnataka-2008

    OpenAIRE

    Ranganath, T. S.; N Ramakrishna Reddy

    2012-01-01

    Background : Lymphatic Filariasis is a mosquito transmitted disease, caused by parasitic worm Wuchereria bancrofti. Global Programme for Elimination of Lymphatic Filariasis was established in early 2000. The strategy recommended by the World Health Organization is annual Mass Drug Administration (MDA) of single-dose of Diethylcarbamazine 6 mg/kg (DEC), distributed to inhabitants of Filariasis endemic areas, excluding children below 2 years of age, pregnant women, and seriously ill persons, an...

  20. Remote Area Power Supply (RAPS) load and resource profiles.

    Energy Technology Data Exchange (ETDEWEB)

    Giles, Lauren (Energetics, Inc., Washington, DC); Skolnik, Edward G. (Energetics, Inc., Washington, DC); Marchionini, Brian (Energetics, Inc., Washington, DC); Fall, Ndeye K. (Energetics, Inc., Washington, DC)

    2007-07-01

    In 1997, an international team interested in the development of Remote Area Power Supply (RAPS) systems for rural electrification projects around the world was organized by the International Lead Zinc Research Organization (ILZRO) with the support of Sandia National Laboratories (SNL). The team focused on defining load and resource profiles for RAPS systems. They identified single family homes, small communities, and villages as candidates for RAPS applications, and defined several different size/power requirements for each. Based on renewable energy and resource data, the team devised a ''strawman'' series of load profiles. A RAPS system typically consists of a renewable and/or conventional generator, power conversion equipment, and a battery. The purpose of this report is to present data and information on insolation levels and load requirements for ''typical'' homes, small communities, and larger villages around the world in order to facilitate the development of robust design practices for RAPS systems, and especially for the storage battery component. These systems could have significant impact on areas of the world that would otherwise not be served by conventional electrical grids.

  1. Enhancing synchronization stability in a multi-area power grid

    Science.gov (United States)

    Wang, Bing; Suzuki, Hideyuki; Aihara, Kazuyuki

    2016-05-01

    Maintaining a synchronous state of generators is of central importance to the normal operation of power grids, in which many networks are generally interconnected. In order to understand the condition under which the stability can be optimized, it is important to relate network stability with feedback control strategies as well as network structure. Here, we present a stability analysis on a multi-area power grid by relating it with several control strategies and topological design of network structure. We clarify the minimal feedback gain in the self-feedback control, and build the optimal communication network for the local and global control strategies. Finally, we consider relationship between the interconnection pattern and the synchronization stability; by optimizing the network interlinks, the obtained network shows better synchronization stability than the original network does, in particular, at a high power demand. Our analysis shows that interlinks between spatially distant nodes will improve the synchronization stability. The results seem unfeasible to be implemented in real systems but provide a potential guide for the design of stable power systems.

  2. SOLAR TO AC POWER SOURCE FOR REMOTE AREAS USING SEIG

    Directory of Open Access Journals (Sweden)

    MEHMET AKBABA

    2012-02-01

    Full Text Available Photovoltaic generators (PVG are increasingly used to provide electricity in remote areas. However, in many applications the DC generated electricity by a PVG need to be converted to AC. Traditionally DC to AC inverters have been widely used for this purpose. In this paper, a different system is proposed in which a self excited induction generator (SEIG driven by a permanent magnet DC motor (DCM and powered from a PVG through a maximum power point tracker (MPPT are used. A step-up chopper is utilized as an MPPT unit. The proposed system is modelled in time domain, and a detailed transient and steady-state analysis are presented. The main reason behind analyzing the system in the time domain is because of the fact that for unknown speeds, the methods developed for steady-state analysis of SEIGs can not be applied. The presented work shows that the full available power of the PVG can be harnessed by selecting suitable values for the duty cycle and the frequency of the step up chopper and the excitation capacitor of the SEIG. It is also shown that with such a combination power utilization efficiency of more than 83% can be achieved.

  3. The DOE Wide Area Measurement System (WAMS) Project -- Demonstration of dynamic information technology for the future power system

    Energy Technology Data Exchange (ETDEWEB)

    Mittelstadt, W.A. [Bonneville Power Administration (United States); Hauer, J.F. [Pacific Northwest Lab., Richland, WA (United States); Krause, P.E.; Wilson, R.E. [Western Power Administration (United States); Overholt, P.N. [USDOE (United States); Rizy, D.T. [Oak Ridge National Lab., TN (United States)

    1995-12-31

    In 1989 the Bonneville Power Administration (BPA) and the Western Power Administration (WAPA) joined the US Department of Energy (DOE) in an assessment of longer-term research and development needs for future electric power system operation. The effort produced a progressively sharper vision of a future power system in which enhanced control and operation are the primary means for serving new customer demands in an environment characterized by increased competition, a wider range of services and vendors, and much narrower operating margins. Technology and infrastructure for real time access to wide area dynamic information were identified as critical path elements in realizing that vision. In 1995 the DOE accordingly launched the Wide Area Measurement System (WAMS) Project jointly with the two Power Marketing Administrations (PMAs) to address these issues in a practical operating environment the western North America power system. The Project draws upon many years of PMA effort and related collaboration among the western utilities, plus an expanding infrastructure that includes regionally involved contractors, universities, and National Laboratories plus linkages to the Electric Power Research Institute (EPRI).

  4. State, power, administration: Marxist and Foucauldian perspectives on state development in Britain, 1832-1918

    OpenAIRE

    Neocleous, Mark

    1995-01-01

    This thesis seeks to contribute an original account of state power by reconceptualising the state-civil society distinction through the category of political administration. Through an analysis of the development of the state in Britain between 1832 and 1918 it seeks to show why such a reconceptualisation is necessary and the features which distinguish it from other accounts. This task is performed via an immanent critique of the work of Hegel, Marx and Foucault. It is argued that historical ...

  5. Acute oral administration of low doses of methylphenidate targets calretinin neurons in the rat septal area.

    Directory of Open Access Journals (Sweden)

    Alvaro eGarcía-Aviles

    2015-03-01

    Full Text Available Methylphenidate (MPD is a commonly administered drug to treat children suffering from attention deficit hyperactivity disorder (ADHD. Alterations in septal driven hippocampal theta rhythm may underlie attention deficits observed in these patients. Amongst others, the septo-hippocampal connections have long been acknowledged to be important in preserving hippocampal function. Thus, we wanted to ascertain if methylphenidate administration, which improves attention in patients, could affect septal areas connecting with hippocampus. We used low and orally administered methylphenidate doses (1.3; 2.7 and 5mg/Kg to rats what mimics the dosage range in humans. In our model, we observed no effect when using 1.3mg/Kg methylphenidate; whereas 2.7 and 5 mg/Kg induced a significant increase in c-fos expression specifically in the medial septum, an area intimately connected to the hippocampus. We analyzed dopaminergic areas such as nucleus accumbens and striatum, and found that only 5mg/Kg induced c-fos levels increase. In these areas tyrosine hydroxylase correlated well with c-fos staining, whereas in the medial septum the sparse tyrosine hydroxylase fibres did not overlap with c-fos positive neurons. Double immunofluorescence of c-fos with neuronal markers in the septal area revealed that co-localization with choline acethyl transferase, parvalbumin, and calbindin with c-fos did not change with MPD treatment; whereas, calretinin and c-fos double labeled neurons increased after MPD administration. Altogether, these results suggest that low and acute doses of methylphenidate primary target specific populations of caltretinin medial septal neurons.

  6. Indicators of "avoidable" mortality in health administrative areas in Sweden 1974-1985.

    Science.gov (United States)

    Westerling, R

    1993-09-01

    When comparing health administrative areas in Sweden the variation in death rates for 13 suggested indicators of avoidable mortality was analysed for the time periods 1974-79 and 1980-85. For most indicators the variation was significant. The level of systematic (nonrandom) variance differed between the sexes for certain conditions. According to the theory of mass-significance it would be appropriate to use a sharpened significance test of high SMRs. For certain health policy indicators it was possible to detect areas accounting for nearly all the deviation above the national standard using a sharpened test (p positive warning signals. Epidemiological surveillance of indicators of avoidable mortality should be the starting point for in-depth studies.

  7. Indicators of "avoidable" mortality in health administrative areas in Sweden 1974-1985.

    Science.gov (United States)

    Westerling, R

    1993-09-01

    When comparing health administrative areas in Sweden the variation in death rates for 13 suggested indicators of avoidable mortality was analysed for the time periods 1974-79 and 1980-85. For most indicators the variation was significant. The level of systematic (nonrandom) variance differed between the sexes for certain conditions. According to the theory of mass-significance it would be appropriate to use a sharpened significance test of high SMRs. For certain health policy indicators it was possible to detect areas accounting for nearly all the deviation above the national standard using a sharpened test (p positive warning signals. Epidemiological surveillance of indicators of avoidable mortality should be the starting point for in-depth studies. PMID:8235504

  8. Valuation of selected environmental impacts associated with Bonneville Power Administration Resource Program alternatives

    Energy Technology Data Exchange (ETDEWEB)

    Englin, J E; Gygi, K F

    1992-03-01

    This report documents work undertaken by the Pacific Northwest Laboratory (PNL) and its contractors to assist the Bonneville Power Administration (Bonneville) in assessing the potential environmental consequences of new power resources. A major purpose of this effort is to describe and evaluate the techniques available for economic valuation of environmental costs. Another is to provide estimates of the environmental costs associated with specific power resources called for under Bonneville's Resource Programs. Bonneville's efforts to extend valuation techniques to as many impacts as can be reliably assessed represents a substantial advance in the application of state-of-the-art economic techniques to environmental assessments. This economic analysis evaluates effects on human health, wildlife, crops, and visibility impacts associated with air pollution. This report also discusses river recreation (primarily fishing) which may be affected by fluctuations in water levels. 70 refs.

  9. Valuation of selected environmental impacts associated with Bonneville Power Administration Resource Program alternatives

    International Nuclear Information System (INIS)

    This report documents work undertaken by the Pacific Northwest Laboratory (PNL) and its contractors to assist the Bonneville Power Administration (Bonneville) in assessing the potential environmental consequences of new power resources. A major purpose of this effort is to describe and evaluate the techniques available for economic valuation of environmental costs. Another is to provide estimates of the environmental costs associated with specific power resources called for under Bonneville's Resource Programs. Bonneville's efforts to extend valuation techniques to as many impacts as can be reliably assessed represents a substantial advance in the application of state-of-the-art economic techniques to environmental assessments. This economic analysis evaluates effects on human health, wildlife, crops, and visibility impacts associated with air pollution. This report also discusses river recreation (primarily fishing) which may be affected by fluctuations in water levels. 70 refs

  10. Scabies among primary schoolchildren in Egypt: sociomedical environmental study in Kafr El-Sheikh administrative area

    Directory of Open Access Journals (Sweden)

    Hegab DS

    2015-02-01

    Full Text Available Doaa Salah Hegab,1 Abdullah Mahfouz Kato,1 Ibrahim Ali Kabbash,2 Ghada Maged Dabish3 1Department of Dermatology and Venereology, Faculty of Medicine, 2Department of Public Health and Community, Faculty of Medicine, 3Faculty of Medicine, Tanta University, Tanta, Egypt Background/objectives: Scabies is a major global public health issue that might affect people from all socioeconomic levels. The primary contributing factors in contracting scabies seem to be poverty and overcrowded living conditions. Scabies often spreads among schoolchildren quite rapidly, owing to their close contact and overcrowding within the schools. However, limited information is available about its risk factors and the socioeconomic correlates among schoolchildren in Egypt. This study aimed to assess the prevalence of scabies and its risk factors among primary schoolchildren in Kafr El-Sheikh administrative area, Egypt. Methods: This cross-sectional descriptive study was performed on primary schoolchildren in urban and rural areas of Kafr El-Sheikh administrative area. A predesigned questionnaire was used for data collection from the randomly selected 2,104 children, and clinical dermatological examination was done for them. Results: Out of 2,104 children studied, there were 92 cases of scabies with a prevalence of 4.4%. The prevalence of scabies infestation in male students was 3.9%, while it was 4.8% in females, with no statistical significance. The results showed significant variations in the risk of scabies infestation by factors such as residence, paternal education and occupation, maternal education, sleeping with others, having animals at home, dealing with animals outside the house, type of building for living, family history of itchy rash, and sharing clothes with others. Conclusion: In our community, scabies is still an important health problem affecting schoolchildren, especially in rural areas. It is characterized by a complex web of causation, particularly poor

  11. Energy storage in remote area power supply (RAPS) systems

    Science.gov (United States)

    Moseley, Patrick T.

    Preliminary cost analyses indicate that hybrid RAPS systems are more economically attractive as a means to provide electricity to remote villages than are alternatives such as 24 h diesel generation. A hybrid remote area power supply (RAPS) system is being deployed to provide 24 h electricity to villages in the Amazon region of Peru. The RAPS system consists of modules designed to provide 150 kWh per day of utility grade ac electricity over a 24 h period. Each module contains a diesel generator, battery bank using heavy-duty 2 V VRLA gelled electrolyte batteries, a battery charger, a photovoltaic array and an inverter. Despite early difficulties, the system in the first village has now commenced operation and the promise of RAPS schemes as a means for providing sustainable remote electrification appears to be bright.

  12. Assessment and statistics of Brazilian hydroelectric power plants: Dam areas versus installed and firm power

    International Nuclear Information System (INIS)

    The Brazilian relief, predominantly composed by small mountains and plateaus, contributed to formation of rivers with high amount of falls. With exception to North-eastern Brazil, the climate of this country are rainy, which contributes to maintain water flows high. These elements are essential to a high hydroelectric potential, contributing to the choice of hydroelectric power plants as the main technology of electricity generation in Brazil. Though this is a renewable source, whose utilized resource is free, dams must to be established which generates a high environmental and social impact. The objective of this study is to evaluate the impact caused by these dams through the use of environmental indexes. These indexes are ratio formed by installed power with dam area of a hydro power plant, and ratio formed by firm power with this dam area. In this study, the greatest media values were found in South, Southeast, and Northeast regions respectively, and the smallest media values were found in North and Mid-West regions, respectively. The greatest encountered media indexes were also found in dams established in the 1950s. In the last six decades, the smallest indexes were registered by dams established in the 1980s. These indexes could be utilized as important instruments for environmental impact assessments, and could enable a dam to be established that depletes an ecosystem as less as possible. (author)

  13. The DOE Wide Area Measurement System (WAMS) Project: Demonstration of dynamic information technology for the future power system

    Energy Technology Data Exchange (ETDEWEB)

    Mittelstadt, W.A. [USDOE Bonneville Power Administration, Portland, OR (United States); Krause, P.E.; Wilson, R.E. [USDOE Western Area Power Administration, Golden, CO (United States); Overholt, P.N. [USDOE, Washington, DC (United States); Sobajic, D.J. [Electric Power Research Inst., Palo Alto, CA (United States); Hauer, J.F. [Pacific Northwest National Lab., Richland, WA (United States); Rizy, D.T. [Oak Ridge National Lab., TN (United States)

    1996-07-01

    In 1989 the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) joined the US Department of Energy (DOE) in an assessment of longer-term research and development needs for future electric power system operation. The effort produced a progressively sharper vision of a future power system in which enhanced control and operation are the primary means for serving new customer demands, in an environment where increased competition, a wider range of services and vendors, and much narrower operating margins all contribute to increased system efficiencies and capacity. Technology and infrastructure for real time access to wide area dynamic information were identified as critical path elements in realizing that vision. In 1995 the DOE accordingly launched the Wide Area Measurement System (WAMS) Project jointly with the two Power Marketing Administrations (PMAs) to address these issues in a practical operating environment--the western North America power system. The Project draws upon many years of PMA effort and related collaboration among the western utilities, plus an expanding infrastructure that includes regionally involved contractors, universities, and National Laboratories plus linkages to the Electric Power Research Institute (EPRI). The WAMS project also brings added focus and resources to the evolving Western System Dynamic Information Network, or WesDINet. This is a collective response of the Western Systems Coordinating Council (WSCC) member utilities to their shared needs for direct information about power system characteristics, model fidelity, and operational performance. The WAMS project is a key source of the technology and backbone communications needed to make WesDINet a well integrated, cost effective enterprise network demonstrating the role of dynamic information technology in the emerging utility environment.

  14. Governmental control of public expenditure in the constitutional State: thoughts regarding General Comptroller sanctioning powers approval on functional administrative responsibility

    Directory of Open Access Journals (Sweden)

    Erika García Cobián Castro

    2013-12-01

    Full Text Available Constitutional doctrine has little addressed on the General Comptroller of the Republic and its controlling function of public resources execution and management. Efforts have been made to explain this situation in other realities, regarding high budgetary, accounting and auditing content needed to carry out auditing activities constitutionally assigned to this kind of entities. Nevertheless, identifying competences of the General Comptroller of the Republic and its nature of autonomous constitutional body shapes an important expression of Constitutional State and the principle of powers division. This entity controls State’s Public Budget execution contributing to constitutional property protection, legality of budget implementation and the appropriate management of public resources, also the «efficiency» of social needs, proper functioning of public administration and prevention of corruption, among others duties. This article analyzes the constitutional mission of the General Comptroller in a Constitutional State promoting the process of given a constitutional status to the legal system in its area of influence, also optimizing constitutional properties protected. For such purpose, the 29622 recent law («Law that modifies the 27785 Organic Law of National Control System and the General Comptroller of the Republic extending powers in order to sanction in accordance of functional administrative responsibility» shall be used as object of constitutional analysis.

  15. Legal control of discretionary powers in Ghana: lessons from English administrative law theory

    Directory of Open Access Journals (Sweden)

    K. B. Mensah

    1998-01-01

    Full Text Available This paper develops along the following line. First, we shall attempt to explain what discretion is, why it has become vety important in the modem administrative state, and the dangers that it poses in a democratic legal system. It then looks at the problems which have to be faced in justifying judicial review of discretion. It takes an in depth analysis of legal liberalism and functionalism. Aimed with these 'lenses', it attempts to explain the theoretical basis of two important Ghanaian cases, Re Akoto , and People's Popular Paity v Attorney General (PPP v AG'. It examines the provisions which regulate the use of discretionary powers in the Ghanaian 1993 Constitution and it looks at the choices we have to make from the various theories and the development of the administrative state in Ghana.

  16. Federal supervisory powers in administrative action on behalf of the Federal Government

    International Nuclear Information System (INIS)

    The Federal Government's authority to give instructions in matters of public administration pursuant to Art. 85 III GG has been gaining in significance over the last few years in the course of federal disputes about the licenses issued to the NUKEM company under atomic energy law, or about the licensing of the Kalkar fast breeder reactor. Proceeding from the above federal controversy about issues relating to atomic energy law, the author extends his study to the general constitutional level, investigating the provisions of the German constitution relating to the supervisory power and the authority to give instructions on the part of the Federal Government, and the rights and means of the Laender governments to defend their administrative rights. (orig.)

  17. Evaluation of the Super Efficient Refrigerator Program (SERP) in the Bonneville Power Administration service territory

    Energy Technology Data Exchange (ETDEWEB)

    Lee, A.D.; Conger, R.L.

    1996-06-01

    The Super Efficient Refrigerator Program (SERP) is a collaborative utility program intended to transform the market for energy-efficient and environmentally friendly refrigerators. it is one of the first examples of large-scale {open_quotes}market transformation{close_quotes} energy efficiency program. This report documents the evaluation of SERP ({open_quotes}the Program{close_quotes}) in the Bonneville Power Administration`s (Bonneville`s) service territory. Pacific Northwest National Laboratory (PNNL) conducted this evaluation for Bonneville. This study includes the process evaluation, preliminary impact evaluation, and market transformation assessment. It is based on site visits and interviews with refrigerator dealers and manufacturers, industry data, and Bonneville information. Results from this study are compared with those from a parallel study that examines the Program across the 24 participating utilities.

  18. Comparisons among participants and nonparticipants in the Bonneville Power Administration residential weatherization pilot program

    Energy Technology Data Exchange (ETDEWEB)

    Hirst, E.; Goeltz, R.; Bronfman, B.

    1985-01-01

    Between 1980 and 1982, the Bonneville Power Administration (BPA) operated a Residential Weatherization Pilot Program. The program offered free home energy audits and zero-interest loans to encourage installation of retrofit measures in electrically heated homes. The households that participated in the BPA program differed considerably from households eligible for the program that did not participate. Generally, participants had larger families, more education, higher incomes, and had fewer retrofit measures in place before the program started than did the nonparticipants. 5 references, 1 figure, 5 tables.

  19. Evaluation plan for the Bonneville Power Administration residential energy-conservation programs. Volume I

    Energy Technology Data Exchange (ETDEWEB)

    Hirst, E.; Berry, L.; Bronfman, B.H.; Johnson, K.E.; Tepel, R.; Trimble, J.L.

    1982-07-01

    A detailed plan is presented for evaluation of the residential energy conservation programs offered by the Bonneville Power Administration (BPA) to the utilities in its four-state region. The steps suggested to conduct a comprehensive evaluation of the program are concisely stated, and include: evaluation planning, data collection and processing, analysis of evaluation issues (energy savings, cost-effectiveness, differences between participants and nonparticipants, and comparison of heat loss methodology results with data), and evaluation outputs. The programs to be evaluated include the shower flow restrictor program, water heater wrap program, and the residential weatherization program. (LEW)

  20. Administrative competence of regions in connection with the establishment of power plants

    International Nuclear Information System (INIS)

    This paper which is divided into two parts, analyses the concept of competence underlying the regulations concerning the transfer of certain state duties to the regions. The author considers that this concept does not seem adaptable to the various functions the regions are required to discharge in the energy field. A description follows of the technical and administrative authority given to the regions in the licensing process for power-producing plants. The second part of the paper deals with recent regulations concerning energy conservation and development of alternative energy sources, in the context of regional competence. (NEA)

  1. Feasibility study: Application of RCM techniques for substation maintenance at the Bonneville Power Administration

    Energy Technology Data Exchange (ETDEWEB)

    Purucker, S.L.; Tonn, B.E.; Goeltz, R.T.; James, R.D.; Kercel, S.; Rizy, D.T.; Simpson, M.L.; Van Dyke, J.W.

    1992-05-28

    This feasibility study examines reliability centered maintenance (RCM) as it applies to Bonneville Power Administrations (BPA) substation maintenance program. Reliability techniques are examined in evaluated. Existing BPA equipment maintenance procedures are documented. Equipment failure history is considered. Economic impacts are estimated. Various equipment instrumentation methods are reviewed. Based on this analysis a prototype system is proposed. The prototype will be implemented in two phases. Phase 1 is to be completed in 1992, it includes instrumenting one power transformer and one oil circuit breaker. Software development will focus on displaying data. Phase 2 is to be completed the following year. The remaining transformers and breakers will be instrumented during the second phase. Software development will focus on predictive maintenance techniques and maintenance decision support.

  2. Air quality analysis and related risk assessment for the Bonneville Power Administration's Resource Program

    International Nuclear Information System (INIS)

    The Bonneville Power Administration (BPA) is considering 12 different alternatives for acquiring energy resources over the next 20 years. Each of the alternatives utilizes a full range of energy resources (e.g., coal, cogeneration, conservation, and nuclear); however, individual alternatives place greater emphases on different types of power-producing resources and employ different timetables for implementing these resources. The environmental impacts that would result from the implementation of each alternative and the economic valuations of these impacts, will be an important consideration in the alternative selection process. In this report we discuss the methods used to estimate environmental impacts from the resource alternatives. We focus on pollutant emissions rates, ground-level air concentrations of basic criteria pollutants, the acidity of rain, particulate deposition, ozone concentrations, visibility attenuation, global warming, human health effects, agricultural and forest impacts, and wildlife impacts. For this study, pollutant emission rates are computed by processing BPA data on power production and associated pollutant emissions. The assessment of human health effects from ozone indicated little variation between the resource alternatives. Impacts on plants, crops, and wildlife populations from power plant emissions are projected to be minimal for all resource alternatives

  3. Evaluation of Residue Based Power Oscillation Damping Control of Inter-area Oscillations for Static Power Sources

    DEFF Research Database (Denmark)

    Adamczyk, Andrzej Grzegorz; Teodorescu, Remus; Iov, F.;

    2012-01-01

    Low frequency inter-area oscillations are known stability issue of large interconnected electrical grids. It was demonstrated that additional control loop can be applied for static power sources, like FACTS, HVDC or modern Wind Power Plants, to modulate their power output and successfully attenua...

  4. On the Integration Theory of Academic Power and Administrative Power%学术权力与行政权力整合论析

    Institute of Scientific and Technical Information of China (English)

    高宏

    2011-01-01

    大学内部存在科层组织和学术组织两个组织体系,相应地产生了行政权力和学术权力。教育与文化的冲突、大学规模的不断扩大,加大了行政权力和学术权力之间的冲突。加强行政权力与学术权力的规范性建设,实施行政权力与学术权力适度交叉,拓宽民主决策、管理和监督渠道,充分发挥校长在两大权力系统中的枢纽作用,这些都是解决学术权力与行政权力矛盾与冲突问题的可行性措施,也是建立现代大学制度的关键。%There exist two organizational systems of bureaucratic organization and academic organization in the university itself. Correspondingly, it results in university's administrative power and academic power. The conflict of education and culture, the continuous expansion of university, increase the conflict of administrative power and academic power. Strengthening the normative construction of administrative power and academic power, properly playing the role of academic power, implementing the moderate cross of administrative power and academic power, broadening the democratic decision-making, management and supervision channels, giving full play to the pivotal role of principal in two power systems, they are the feasible measures to solve the contradiction and conflict of academic power and administrative power, but also the key to establishing a modern university system.

  5. Wide Area Measurement Based Security Assessment & Monitoring of Modern Power System: A Danish Power System Case Study

    DEFF Research Database (Denmark)

    Rather, Zakir Hussain; Chen, Zhe; Thøgersen, Paul

    2013-01-01

    monitoring of modern power system with large scale renewable energy penetration. Phasor measurement unit (PMU) based WAMS has been implemented in western Danish Power System to realize online security monitoring and assessment in power system control center. The proposed security monitoring system has been......Power System security has become a major concern across the global power system community. This paper presents wide area measurement system (WAMS) based security assessment and monitoring of modern power system. A new three dimensional security index (TDSI) has been proposed for online security...

  6. 论行政调查权的授予%On Empowerment of Administrative Investigation Power

    Institute of Scientific and Technical Information of China (English)

    汤俪瑾

    2012-01-01

      When regulating the empowerment of administrative investigation power the reality of China’s rule of administrative law and categorization should be taken into consideration as basis to distinguish discretionary investigation from mandatory investigation in order to mainly solve the problems of the application of the legal reservation principle and relation between general empowerment and specific empowerment. With regard to the legal reservation principle, mandatory empowerment should be applied to strictly but discretionary investigation not. With regard to general empowerment and specific empowerment, the former should be based on both the general empowerment by organic laws of administrative bodies and the specific empowerment by administrative behavior laws, while the later can be carried out under only the cooperation of the counterpart so long as administrative bodies are generally empowered in organic laws.%  规范行政调查权的授予,应当考虑我国的行政法治现实,以类型化为基础,区别任意性调查与强制性调查,主要解决法律保留原则的适用问题和概括授权与具体授权问题。关于法律保留原则,强制性调查必须严格适用;任意性调查无须苛责。关于概括授权与具体授权,强制性调查应当以行政机关组织法的概括授权为基础,再加上行政行为法的具体授权;任意性调查只要行政机关具有组织法上的概括职权,就可以在取得相对人配合的情况下实施。

  7. Photovoltaic power supply for telecommunication network components in remote areas

    Energy Technology Data Exchange (ETDEWEB)

    Steinhueser, A.; Schulz, W.; Schmidt, H.; Roth, W. [Fraunhofer Inst. for Solar Energy Systems ISE, Freiburg (Germany)

    2000-07-01

    In general, telecommunication facilities do not allow much flexibility in the choice of location; the main criterion is that the facility must work with 100% availability and reliability. Corresponding to the wide spectrum of locations, the applied power supply technologies are very diverse: grid connection, diesel generators, photovoltaics (PV), fuel cells, thermoelectric converters and wind generators. The first three types of technology have been used by the telecommunications industry for decades. The other options are at developmental stages between laboratory samples and limited series production. The traditional approach to supply power remote from the grid is by using diesel generators and storage batteries. This means high power ratings, but also high prices and a high maintenance demand. The convergence of telecommunications networks, i.e. overlap of the cabled network and radio cellular networks, with its enormous demand for installation sites, introduces new demands on power supplies: they must be reliable, maintenance-free, inexpensive, flexibly adaptable to widely divergent technologies. At two examples, a PV-hybrid system for a repeater station for cellular phones and a PV powered intelligent information system, the advantages that offer PV off-grid solutions in the system design are shown. (orig.)

  8. Wide-Area Emergency Control in Power Transmission

    DEFF Research Database (Denmark)

    Pedersen, Andreas Søndergaard

    This thesis concerns the development of new emergency control algorithms for electric power transmission systems. Diminishing global resources and climate concerns forces operators to change production away from fossil fuels and towards distributed renewable energy sources. Along with the change......-contingency stability-margin information, system protection schemes are automatically generated and armed, and it is shown that, by examination of the physical phenomena behind the security threat, emergency controls can be properly allocated. Power systems can exhibit low-frequency oscillations due to the inertia...... automatically responds to system disturbances....

  9. 14 CFR 406.109 - Administrative law judges-powers and limitations.

    Science.gov (United States)

    2010-01-01

    .... (1) The administrative law judge must file with the FDMS, or instruct the party to file with the FDMS... administrative law judge must file with the FDMS a copy of each ruling and order issued by the administrative law... administrative law judge may disqualify himself or herself at any time. A party may file a motion, pursuant...

  10. Salt Lake City Area Integrated Projects Electric Power Marketing. Draft environmental impact statement: Volume 2, Sections 1-16

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    The Salt Lake City Area Office of the Western Area Power Administration (Western) markets electricity produced at hydroelectric facilities operated by the Bureau of Reclamation. The facilities are known collectively as the Salt Lake City Area Integrated Projects (SLCA/IP) and include dams equipped for power generation on the Green, Gunnison, Rio Grande, and Colorado rivers and on Deer and Plateau creeks in the states of Wyoming, Utah, Colorado, Arizona, and New Mexico. Of these facilities, only the Glen Canyon Unit, the Flaming Gorge Unit, and the Aspinall Unit (which includes Blue Mesa, Morrow Point, and Crystal dams;) are influenced by Western power scheduling and transmission decisions. The EIS alternatives, called commitment-level alternatives, reflect combinations of capacity and energy that would feasibly and reasonably fulfill Westerns firm power marketing responsibilities, needs, and statutory obligations. The viability of these alternatives relates directly to the combination of generation capability of the SLCA/IP with energy purchases and interchange. The economic and natural resource assessments in this environmental impact statement (EIS) include an analysis of commitment-level alternatives. Impacts of the no-action alternative are also assessed. Supply options, which include combinations of electrical power purchases and hydropower operational scenarios reflecting different operations of the dams, are also assessed. The EIS evaluates the impacts of these scenarios relative to socioeconomics, air resources, water resources, ecological resources, cultural resources, land use, recreation, and visual resources.

  11. Salt Lake City Area Integrated Projects Electric Power Marketing. Draft environmental impact statement: Volume 4, Appendixes B-D

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    The Salt Lake City Area Office of the Western Area Power Administration (Western) markets electricity produced at hydroelectric facilities operated by the Bureau of Reclamation. The facilities are known collectively as the Salt Lake City Area Integrated Projects (SLCA/IP) and include dams equipped for power generation on the Green, Gunnison, Rio Grande, and Colorado rivers and on Deer and Plateau creeks in the states of Wyoming, Utah, Colorado, Arizona, and New Mexico. Of these facilities, only the Glen Canyon Unit, the Flaming Gorge Unit, and the Aspinall Unit (which includes Blue Mesa, Morrow Point, and Crystal dams;) are influenced by Western power scheduling and transmission decisions. The EIS alternatives, called commitment-level alternatives, reflect combinations of capacity and energy that would feasibly and reasonably fulfill Westerns firm power marketing responsibilities, needs, and statutory obligations. The viability of these alternatives relates directly to the combination of generation capability of the SLCA/IP with energy purchases and interchange. The economic and natural resource assessments in this environmental impact statement (EIS) include an analysis of commitment-level alternatives. Impacts of the no-action alternative are also assessed. Supply options, which include combinations of electrical power purchases and hydropower operational scenarios reflecting different operations of the dams, are also assessed. The EIS evaluates the impacts of these scenarios relative to socioeconomics, air resources, water resources, ecological resources, cultural resources, land use, recreation, and visual resources.

  12. Salt Lake City Area Integrated Projects Electric Power Marketing. Draft environmental impact statement: Volume 3, Appendix A

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    The Salt Lake City Area Office of the Western Area Power Administration (Western) markets electricity produced at hydroelectric facilities operated by the Bureau of Reclamation. The facilities are known collectively as the Salt Lake City Area Integrated Projects (SLCA/IP) and include dams equipped for power generation on the Green, Gunnison, Rio Grande, and Colorado rivers and on Deer and Plateau creeks in the states of Wyoming, Utah, Colorado, Arizona, and New Mexico. Of these facilities, only the Glen Canyon Unit, the Flaming Gorge Unit, and the Aspinall Unit (which includes Blue Mesa, Morrow Point, and Crystal dams;) are influenced by Western power scheduling and transmission decisions. The EIS alternatives, called commitment-level alternatives, reflect combinations of capacity and energy that would feasibly and reasonably fulfill Westerns firm power marketing responsibilities, needs, and statutory obligations. The viability of these alternatives relates directly to the combination of generation capability of the SLCA/IP with energy purchases and interchange. The economic and natural resource assessments in this environmental impact statement (EIS) include an analysis of commitment-level alternatives. Impacts of the no-action alternative are also assessed. Supply options, which include combinations of electrical power purchases and hydropower operational scenarios reflecting different operations of the dams, are also assessed. The EIS evaluates the impacts of these scenarios relative to socioeconomics, air resources, water resources, ecological resources, cultural resources, land use, recreation, and visual resources.

  13. 76 FR 81929 - San Fernando Valley Area 2; Notice of Proposed Administrative Order on Consent Re: 4057 and 4059...

    Science.gov (United States)

    2011-12-29

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY San Fernando Valley Area 2; Notice of Proposed Administrative Order on Consent Re: 4057 and 4059 Goodwin Avenue, Los Angeles, CA AGENCY: Environmental Protection Agency (EPA). ACTION: Notice; request...

  14. Design and operation of the 30-MJ superconducting magnetic-storage system on the Bonneville Power Administration bus

    International Nuclear Information System (INIS)

    A superconducting magnetic-energy-storage (SMES) unit is suitable for power-system stabilization because it can provide positive damping by absorbing or releasing energy with a relatively fast response time, 10 ms. In the fall of 1982, an SMES unit was installed at the Tacoma Substation of the Bonneville Power Administration as an experiment in monitoring, predicting and improving system stability. This paper reports principally on the system testing

  15. A novel photovoltaic power system which uses a large area concentrator mirror

    Science.gov (United States)

    Arrison, Anne; Fatemi, Navid

    1987-01-01

    A preliminary analysis has been made of a novel photovoltaic power system concept. The system is composed of a small area, dense photovoltaic array, a large area solar concentrator, and a battery system for energy storage. The feasibility of such a system is assessed for space power applications. The orbital efficiency, specific power, mass, and area of the system are calculated under various conditions and compared with those for the organic Rankine cycle solar dynamic system proposed for Space Station. Near term and advanced large area concentrator photovoltaic systems not only compare favorably to solar dynamic systems in terms of performance but offer other benefits as well.

  16. Power metering: data accuracy in the metering area

    International Nuclear Information System (INIS)

    This article discusses how measured power-consumption values play an important role in the contracts involved in the opening-up of the Swiss electricity market. The author states that the backtracking of data transfer processes is more important today than discussions on the accuracy of measurement, which has become more or less a matter of course. The article introduces the 'Selma' concept (safe electronic measurement data exchange) which offers a comprehensive security architecture for the authentication of measurement data, secure data access and software certification. The three security modules and the signature method used for the data transfer are described. Examples of the use of the system are presented

  17. Alaska Power Administration federal power program financial statements with supplementary information September 30, 1993 and September 30, 1992 with auditors` reports thereon

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-14

    The mission of the Alaska Power Administration is to operate and maintain Alaska`s Federal hydroelectric generation and transmission facilities in an efficient, reliable, safe, and environmentally sensitive manner. The power from the facilities is marketed in a manner so as to repay their federal debt and provide widespread use of the power resources at the lowest cost to consumers consistent with sound business principles. This document presents fiscal 1993 accomplishments, future plans, results of operations, sales and revenues, expenses, debt service, repayment status, net cash flow, system reliability, and a report of independent accountants.

  18. Administrators' Power Usage Styles and Their Impact on the Organizational Culture in Colleges of Education: A Case Study

    Science.gov (United States)

    Ozcan, Kenan; Karatas, Ibrahim Hakan; Caglar, Çaglar; Polat, Murat

    2014-01-01

    The main purpose of this study is to determine how power usage styles of administrators of faculties of education influence the organizational culture in their respective faculties in Turkey. Using the phenomenological method, a qualitative research method, researchers studied a group comprised of 20 academics from 7 different colleges of…

  19. 75 FR 78730 - Federal Housing Administration (FHA): Notice of FHA PowerSaver Home Energy Retrofit Loan Pilot...

    Science.gov (United States)

    2010-12-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT Federal Housing Administration (FHA): Notice of FHA PowerSaver Home Energy Retrofit... Fund to enable HUD to catalyze innovations in the residential energy efficiency sector that have...

  20. Conceptions of Power among Senior Women Administrators at Liberal Arts Colleges in the Upper Midwestern United States

    Science.gov (United States)

    Enke, Kathryn

    2014-01-01

    Women are underrepresented in senior-level leadership positions in higher education institutions, and their experiences are underrepresented in research about leadership and power in higher education. This qualitative study engaged women senior administrators at liberal arts colleges in the Upper Midwestern United States to better understand how…

  1. Serotonin-3 Receptors in the Posterior Ventral Tegmental Area Regulate Ethanol Self-Administration of Alcohol-Preferring (P) Rats

    Science.gov (United States)

    Rodd, Zachary A.; Bell, Richard L.; Oster, Scott M.; Toalston, Jamie E.; Pommer, Tylene J.; McBride, William J.; Murphy, James M.

    2015-01-01

    Several studies indicated the involvement of serotonin-3 (5-HT3) receptors in regulating alcohol-drinking behavior. The objective of this study was to determine the involvement of 5-HT3 receptors within the ventral tegmental area (VTA) in regulating ethanol self-administration by alcohol-preferring (P) rats. Standard two-lever operant chambers were used to examine the effects of 7 consecutive bilateral micro-infusions of ICS205-930 (ICS), a 5-HT3 receptor antagonist, directly into the posterior VTA on the acquisition and maintenance of 15% (v/v) ethanol self-administration. P rats readily acquired ethanol self-administration by the 4th session. The three highest doses (0.125, 0.25 and 1.25 ug) of ICS prevented acquisition of ethanol self-administration. During the acquisition post-injection period, all rats treated with ICS demonstrated higher responding on the ethanol lever, with the highest dose producing the greatest effect. In contrast, during the maintenance phase, the 3 highest doses (0.75, 1.0 and 1.25 ug) of ICS significantly increased responding on the ethanol lever; following the 7-day dosing regimen, responding on the ethanol lever returned to control levels. Micro-infusion of ICS into the posterior VTA did not alter the low responding on the water lever, and did not alter saccharin (0.0125% w/v) self-administration.. Micro-infusion of ICS into the anterior VTA did not alter ethanol self-administration. Overall, the results of this study suggest that 5-HT3 receptors in the posterior VTA of the P rat may be involved in regulating ethanol self-administration. In addition, chronic operant ethanol self-administration, and/or repeated treatments with a 5-HT3 receptor antagonist may alter neuronal circuitry within the posterior VTA. PMID:20682192

  2. Inter-Area Power Systems Stability Improvement by Static Synchronous Series Compensator

    Directory of Open Access Journals (Sweden)

    Prechanon Kumkratug

    2011-01-01

    Full Text Available Problem statement: The inter-area power systems have special characteristic of the stability behavior. The improvement of inter-area power system is one of the important aspects in power system. Approach: This study applies the Static Synchronous Series Compensator (SSSC to improve stability of inter-area systems. The SSSC is modeled and then is applied to be incorporated into the power system model for investigating stability improvement. The SSSC is modeled as the variable susceptance and is controlled during dynamic state. This presented SSSC model can be incorporated into susceptance matrix of power system model. The presented method is tested on sample inter-area power system with 3 phase fault distubrances. Results: The swing curve of inter-area power system without a SSSC gets increases monotonically and thus the system can be considered as unstable whereas the swing curves of system with a SSSC can be considered as stable. Conclusion: From the simulation results, the SSSC can enhance stability of inter-area power systems.

  3. Managing the gray areas. Exploring the administrator/physician team relationship.

    Science.gov (United States)

    Fiorelli, J S

    1993-01-01

    The effectiveness of the physician/administrator leadership team impacts issues from day-to-day operations to strategic visioning, according to author Joseph Fiorelli, Ph.D. Yet, given the importance of this relationship, surprisingly little is known about it, which is what Fiorelli set out to investigate and now write about. PMID:10160998

  4. Area Based Approach for Three Phase Power Quality Assessment in Clarke Plane

    Directory of Open Access Journals (Sweden)

    S. CHATTOPADHYAY

    2008-03-01

    Full Text Available This paper presents an area-based approach for electric power quality analysis. Some specific reference signals have been defined and areas formed by the real power system data with the reference signal have been calculated wherefrom contributions of fundamental waveform and harmonic components have been assessed separately. Active power, reactive power and total harmonic distortion factors have been measured. Clarke transformation technique has been used for analysis in three-phase system, which has reduced the computational effort to a great extent. Distortion factors of individual phase of a three-phase system have also been assessed.

  5. Increase in cocaine- and amphetamine-regulated transcript (CART) in specific areas of the mouse brain by acute caffeine administration.

    Science.gov (United States)

    Cho, Jin Hee; Cho, Yun Ha; Kim, Hyo Young; Cha, Seung Ha; Ryu, Hyun; Jang, Wooyoung; Shin, Kyung Ho

    2015-04-01

    Caffeine produces a variety of behavioral effects including increased alertness, reduced food intake, anxiogenic effects, and dependence upon repeated exposure. Although many of the effects of caffeine are mediated by its ability to block adenosine receptors, it is possible that other neural substrates, such as cocaine- and amphetamine-regulated transcript (CART), may be involved in the effects of caffeine. Indeed, a recent study demonstrated that repeated caffeine administration increases CART in the mouse striatum. However, it is not clear whether acute caffeine administration alters CART in other areas of the brain. To explore this possibility, we investigated the dose- and time-dependent changes in CART immunoreactivity (CART-IR) after a single dose of caffeine in mice. We found that a high dose of caffeine (100 mg/kg) significantly increased CART-IR 2 h after administration in the nucleus accumbens shell (AcbSh), dorsal bed nucleus of the stria terminalis (dBNST), central nucleus of the amygdala (CeA), paraventricular hypothalamic nucleus (PVN), arcuate hypothalamic nucleus (Arc), and locus coeruleus (LC), and returned to control levels after 8 h. But this increase was not observed in other brain areas. In addition, caffeine administration at doses of 25 and 50 mg/kg appears to produce dose-dependent increases in CART-IR in these brain areas; however, the magnitude of increase in CART-IR observed at a dose of 50 mg/kg was similar or greater than that observed at a dose of 100 mg/kg. This result suggests that CART-IR in AcbSh, dBNST, CeA, PVN, Arc, and LC is selectively affected by caffeine administration. PMID:25820086

  6. Fast restoration of large area breakdown for power distribution systems

    Institute of Scientific and Technical Information of China (English)

    LIU Jian; XU Jing-qiu; CHENG Hong-li

    2006-01-01

    An adjacent table-based simplified model of distribution networks containing medium voltage buses of a substation is established.Identification of bus outage and the condition to start fast restoration procedure are discussed.A complex load shading parameter is set up to describe various load shading schemes.The imaginary part of the load shading parameter describes the states of switches of load shading schemes while the real part is the corresponding amount of shaded load.A new concept of independent tripping operation is also put forward.The procedure to search the operation with the least amount of shaded load for a feeder and a connected domain are detailed.The procedure for fast restoration of a large area breakdown of the whole distribution network under emergency states is dealt with using a typical grid distribution network as an example.Results of analysis show that the direct load shading scheme under the most balanced topology is not always the optimal scheme.The proposed method can obtain the optimal operating mode with the least amount of shaded load thus showing its feasibility.

  7. The ROM Design with Half Grouping Compression Method for Chip Area and Power Consumption Reduction

    Science.gov (United States)

    Jung, Ki-Sang; Kim, Kang-Jik; Kim, Young-Eun; Chung, Jin-Gyun; Pyun, Ki-Hyun; Lee, Jong-Yeol; Jeong, Hang-Geun; Cho, Seong-Ik

    In memory design, the issue is smaller size and low power. Most power used in the ROM is consumed in line capacitance such as address lines, word lines, bit lines, and decoder. This paper presents ROM design of a novel HG (Half Grouping) compression method so as to reduce the parasitic capacitance of bit lines and the area of the row decoder for power consumption and chip area reduction. ROM design result of 512 point FFT block shows that the proposed method reduces 40.6% area, 42.12% power, and 37.82% transistor number respectively in comparison with the conventional method. The designed ROM with proposed method is implemented in a 0.35µm CMOS process. It consumes 5.8mW at 100MHz with a single 3.3V power supply.

  8. 5 CFR 2423.31 - Powers and duties of the Administrative Law Judge at the hearing.

    Science.gov (United States)

    2010-01-01

    ... decision and recommended order in the case. (d) Bench decisions. Upon joint motion of the parties, the Administrative Law Judge may issue an oral decision at the close of the hearing when, in the Judge's discretion... briefs with the Administrative Law Judge, pursuant to § 2423.33. If the decision is announced orally,...

  9. PMGA and its application in area and power optimization for ternary FPRM circuit

    Science.gov (United States)

    Pengjun, Wang; Kangping, Li; Huihong, Zhang

    2016-01-01

    Based on the research of population migration algorithms (PMAs), a population migration genetic algorithm (PMGA) is proposed, combining a PMA with a genetic algorithm. A scheme of area and power optimization for a ternary FPRM circuit is proposed by using the PMGA. Firstly, according to the ternary FPRM logic function expression, area and power estimation models are established. Secondly, the PMGA is used to search for the best area and power polarity. Finally, 10 MCNC Benchmark circuits are used to verify the effectiveness of the proposed method. The results show that the ternary FPRM circuits optimized by the PMGA saved 13.33% area and 20.00% power on average than the corresponding FPRM circuits optimized by a whole annealing genetic algorithm. Project supported by the Natural Science Foundation of Zhejiang Province (No. LY13F040003), the National Natural Science Foundation of China (Nos. 61234002, 61306041), and the K. C. Wong Magna Fund in Ningbo University.

  10. 36 CFR 223.111 - Administration of contracts in designated disaster areas.

    Science.gov (United States)

    2010-07-01

    ...-sharing arrangement in paragraph (a) of this section, he may allow cancellation of the contract... disaster, (2) The sale of such timber will assist in sustaining the economy of such area, or (3) The...

  11. A study on the interaction and evolution of the spatial expansion and administrative division adjustment in Beijing metropolitan area

    Science.gov (United States)

    Li, Yongfu; Dang, Anrong

    2008-10-01

    Since 1990s and especially since 2000, the city space of Beijing has grown rapidly. There's no doubt that the urban construction land area is expanding to the suburban areas, which is the result of rapid social and economic growth in the city and also closely related to the reform of "turning county into district". In other words, the adjustment of administrative division in Beijing interacts with the expansion of urban construction land space. Beijing turns counties into districts and introduces regional offices are two distinct evidence. As for the interaction, there're both advantages and disadvantages and the focus of the article is to explore how to exploit the favorable conditions and avoid unfavorable ones. The article takes the town administrative region as the minimum space unit so as to better explore the anisotropism and regional differences of city space expansion as well as the impact caused by the adjustment of administrative divisions. With initial analysis, we find that: firstly, on the contrary to the sharp reduction of farming land, the city construction land are for residential communities, factories and mines increases the fastest; secondly, the big central cluster expansion has great regional difference and the three directions of northwest, north and south grows the fastest, which is mainly caused by the positive guidance of trunk roads including highway construction; thirdly, the land area in central cluster used for new construction projects is mainly located in suburban area, but exurb districts of Daxing and Changping also take up a considerable proportion; fourthly, as for the key exurb towns including Changping, Shunyi, and Fangshan, the built-up area also grows rapidly.

  12. ORION 2.0: A Power-Area Simulator for Interconnection Networks

    OpenAIRE

    Kahng, Andrew B.; Li, Bin; Samadi, Kambiz; Peh, Li-Shiuan

    2011-01-01

    As industry moves towards multicore chips, networks-on-chip (NoCs) are emerging as the scalable fabric for interconnecting the cores. With power now the first-order design constraint, early-stage estimation of NoC power has become crucially important. In this work, we present ORION 2.0, an enhanced NoC power and area simulator, which offers significant accuracy improvement relative to its predecessor, ORION 1.0.

  13. Remote area power supply in Nigeria: the prospects of solar energy

    Energy Technology Data Exchange (ETDEWEB)

    Bugaje, I.M. [Malaya Univ., Faculty of Engineering, Kuala Lumpur (Malaysia)

    1999-07-01

    This paper analyses power supply options for remote areas of Nigeria. Three systems were examined namely solar powered systems, conventional diesel generator plant and connection to the national grid. The analysis has shown that solar (photovoltaic) systems are the most economically viable, offering the least energy cost per annum. Photovoltaic power systems also provide a virtually maintenance free operation since they have no moving parts. (Author)

  14. Solar battery power supply: A reliable power supply system for nursing clinic in Australia`s remote areas

    Energy Technology Data Exchange (ETDEWEB)

    Zahedi, A. [Monash Univ., Caulfield (Australia). Div. of Electrical and Computer Systems Engineering

    1997-12-31

    Design and performance investigation of a new solar-battery system to power health clinics in Australia`s remote and isolated areas is a research project being conducted in the Department. The objective of this paper is to present the solar-battery system and to discuss the design factors of the system.

  15. The disasters administration in the metropolitan area, of the Aburra Valley - An analysis of the CLEPAD

    International Nuclear Information System (INIS)

    This article is a preliminary analysis of eight workshops developed with the local committees for disasters prevention on the Aburra Valley. No one of these committees has at this moment a clear and coherent policies for disasters prevention that make possible to establish administration and community procedures according to the national laws. As a result they do not have specific goals to achieve a permanent action. In most of cases is missing an organized structure to articulate all the different agencies and employees involved. The committees do not have a periodical prepared meetings schedule, what they do is just making emergency reunions to answer to calamity situations. Even though all the cities have a responsible officials staff for emergency management, they have others priorities so the prevention disasters work is left on a second level. In the second part of this article are presented some theoretical elements about disasters and are developed some legal aspects that support the policies related to this topic

  16. Do power lines and protected areas present a catch-22 situation for Cape vultures (Gyps coprotheres?

    Directory of Open Access Journals (Sweden)

    W Louis Phipps

    Full Text Available Cape vulture Gyps coprotheres populations have declined across their range due to multiple anthropogenic threats. Their susceptibility to fatal collisions with the expanding power line network and the prevalence of carcasses contaminated with illegal poisons and other threats outside protected areas are thought to be the primary drivers of declines in southern Africa. We used GPS-GSM units to track the movements and delineate the home ranges of five adult (mean ±SD minimum convex polygon area = 121,655±90,845 km(2 and four immature (mean ±SD minimum convex polygon area = 492,300±259,427 km(2 Cape vultures to investigate the influence of power lines and their use of protected areas. The vultures travelled more than 1,000 km from the capture site and collectively entered five different countries in southern Africa. Their movement patterns and core foraging ranges were closely associated with the spatial distribution of transmission power lines and we present evidence that the construction of power lines has allowed the species to extend its range to areas previously devoid of suitable perches. The distribution of locations of known Cape vulture mortalities caused by interactions with power lines corresponded to the core ranges of the tracked vultures. Although some of the vultures regularly roosted at breeding colonies located inside protected areas the majority of foraging activity took place on unprotected farmland. Their ability to travel vast distances very quickly and the high proportion of time they spend in the vicinity of power lines and outside protected areas make Cape vultures especially vulnerable to negative interactions with the expanding power line network and the full range of threats across the region. Co-ordinated cross-border conservation strategies beyond the protected area network will therefore be necessary to ensure the future survival of threatened vultures in Africa.

  17. Studies in Business Administration in the European Higher Education Area: A Comparative Analysis in Europe

    Science.gov (United States)

    Cavero Rubio, José Antonio; Mullor, Javier Reig; Martín, Agustín Pérez

    2015-01-01

    On signing the Bologna declaration in 1999, European countries committed themselves to addressing the reforms necessary for adapting their university education to the European Higher Education Area. This modification process culminated in 2010, and this research aims to analyse the degree of divergence that currently exists in each course subject…

  18. Selection of area-level variables from administrative data: an intersectional approach to the study of place and child development.

    Science.gov (United States)

    Kershaw, Paul; Forer, Barry

    2010-05-01

    Given data limitations, neighborhood effects scholarship relies heavily on administrative data to measure area-level constructs. We provide new evidence to guide the selection of indicators from routinely collected sources, focusing on effects on early child development. Informed by an analytic paradigm attuned to the intersection of race, class, and sex, along with population-level data in British Columbia, Canada, our findings signal the need for greater precision when choosing variables in place of the now dominant approaches for measuring constructs like income/wealth, employment, family structure and race/ethnicity. We also provide new evidence about which area-level variables associate with the different domains of child development, as well as how area-level associations vary across urban and rural contexts. PMID:20089438

  19. Effect of full converter wind turbines on inter-area oscillation of power systems

    DEFF Research Database (Denmark)

    Askari, Hanieh Hajizadeh; Hashemi Toghroljerdi, Seyedmostafa; Eriksson, Robert;

    2015-01-01

    By increasing in the penetration level of wind turbines, the influence of these new added generation units on the power system oscillations specifically inter-area oscillations has to be thoroughly investigated. In this paper, the impact of increasing in the penetration of full rate converter wind...... turbines (FRC-WTs) on the inter-area oscillations of power system is examined. In order to have a comprehensive evaluation of the effects of FRC-WT on the inter-area oscillations, different scenarios associated with the wind power penetration levels, wind farm locations, strength of interconnection line......, and different operating conditions of synchronous generators are investigated. The synchronous generators, exciter systems and power system stabilizers (PSSs) as well as the FRC-WT grid-side converter and its related controllers are modelled in detail in Matlab in order to evaluate the effects of FRC...

  20. Self-administration of ethanol, cocaine, or nicotine does not decrease the soma size of ventral tegmental area dopamine neurons.

    Directory of Open Access Journals (Sweden)

    Michelle S Mazei-Robison

    Full Text Available Our previous observations show that chronic opiate administration, including self-administration, decrease the soma size of dopamine (DA neurons in the ventral tegmental area (VTA of rodents and humans, a morphological change correlated with increased firing rate and reward tolerance. Given that a general hallmark of drugs of abuse is to increase activity of the mesolimbic DA circuit, we sought to determine whether additional drug classes produced a similar morphological change. Sections containing VTA were obtained from rats that self-administered cocaine or ethanol and from mice that consumed nicotine. In contrast to opiates, we found no change in VTA DA soma size induced by any of these other drugs. These data suggest that VTA morphological changes are induced in a drug-specific manner and reinforce recent findings that some changes in mesolimbic signaling and neuroplasticity are drug-class dependent.

  1. Self-Administration of Ethanol, Cocaine, or Nicotine Does Not Decrease the Soma Size of Ventral Tegmental Area Dopamine Neurons

    Science.gov (United States)

    Mazei-Robison, Michelle S.; Appasani, Raghu; Edwards, Scott; Wee, Sunmee; Taylor, Seth R.; Picciotto, Marina R.; Koob, George F.; Nestler, Eric J.

    2014-01-01

    Our previous observations show that chronic opiate administration, including self-administration, decrease the soma size of dopamine (DA) neurons in the ventral tegmental area (VTA) of rodents and humans, a morphological change correlated with increased firing rate and reward tolerance. Given that a general hallmark of drugs of abuse is to increase activity of the mesolimbic DA circuit, we sought to determine whether additional drug classes produced a similar morphological change. Sections containing VTA were obtained from rats that self-administered cocaine or ethanol and from mice that consumed nicotine. In contrast to opiates, we found no change in VTA DA soma size induced by any of these other drugs. These data suggest that VTA morphological changes are induced in a drug-specific manner and reinforce recent findings that some changes in mesolimbic signaling and neuroplasticity are drug-class dependent. PMID:24755634

  2. Antibacterial quality of some antibiotics available in five administrative areas along the national borders of Tanzania

    Directory of Open Access Journals (Sweden)

    Mwambete KD

    2014-12-01

    Full Text Available Kennedy D Mwambete Department of Pharmaceutical Microbiology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania Introduction: In developing countries like Tanzania, bacterial infections are becoming increasingly difficult to treat with available antibiotics. Poor quality antibiotics jeopardize the management of bacterial infections and contribute to the development of antibiotic resistance. Poor storage and harsh tropical climatic conditions accelerate deterioration of antibiotics. Hence, this study investigated the antibacterial effect of antibiotics available in five administrative regions along the national borders of Tanzania. Materials and methods: A cross-sectional study involved the purchase of antibiotics from the Mwanza, Arusha, Kilimanjaro, Mbeya, and Kagera administrative regions. The Kirby–Bauer disk diffusion method was employed to assess antibacterial effects of the antibiotics against Salmonella typhi, Klebsiella spp., Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli. Inhibition zones (IZ were determined as previously described. Analysis of variance was used to examine the IZ measured using test antibiotics to their respective control antibiotics; differences were considered significant at P<0.05. Results: Seventy-six antibiotic samples from 22 manufacturers were tested. Six antibiotic samples were from anonymous manufacturers and 29 antibiotic samples had no manufacturing or expiration dates. Different samples of the same antibiotics produced variable results. IZ measured using different samples of ampicillin (AMP and ciprofloxacin and their control antibiotics revealed significant differences when tested against S. typhi (P<0.05. Samples of tetracycline and chloramphenicol resulted in IZ comparable to their controls against S. typhi. All samples of AMP yielded comparable IZ on Klebsiella spp., whereas samples of chloramphenicol and tetracycline exerted IZ against P. aeruginosa that

  3. An Overview on the Studies of Organizational Culture in Journals Indexed in the Business Administration Area (2008-2013

    Directory of Open Access Journals (Sweden)

    Andrieli Diniz Vizzoto

    2014-06-01

    Full Text Available The literature, especially in the areas of Administration, Psychology and Sociology, has paid attention to the values as guides of human and organizational behavior in private and public companies. This study has aimed to present how the organizational culture has been studied through a review of scientific journals that have published articles on the subject, comprising the years from 2008 to 2013 and making a comparison between the reality of Brazilian and international publications. Seeking to provide some perspective on the current scenario in the theme, this work is characterized as a bibliometric study. A research for some specific words was conducted. The Brazilian and international articles found were analyzed separately to keep the keywords as chosen by the authors, not losing anything for translations and also as a way to compare Brazilian publications with international ones. Some authors notice the need for studies comprising the understanding of how organizational culture is perceived by the literature and how are being held the studies in this area. Through some studies, it becomes apparent that there is still room to develop further research to understand the publications in the area of organizational culture. 522 articles were found in international databases and 31 in Brazilian journals that were in accordance with the limits of this research. The study shows some differences between Brazilian and international publishings and how there is still room for more studies linking organizational culture and other subjects in the field of Administration.

  4. Estimating Lifetime Costs of Social Care: A Bayesian Approach Using Linked Administrative Datasets from Three Geographical Areas.

    Science.gov (United States)

    Steventon, Adam; Roberts, Adam

    2015-12-01

    We estimated lifetime costs of publicly funded social care, covering services such as residential and nursing care homes, domiciliary care and meals. Like previous studies, we constructed microsimulation models. However, our transition probabilities were estimated from longitudinal, linked administrative health and social care datasets, rather than from survey data. Administrative data were obtained from three geographical areas of England, and we estimated transition probabilities in each of these sites flexibly using Bayesian methods. This allowed us to quantify regional variation as well as the impact of structural and parameter uncertainty regarding the transition probabilities. Expected lifetime costs at age 65 were £20,200-27,000 for men and £38,700-49,000 for women, depending on which of the three areas was used to calibrate the model. Thus, patterns of social care spending differed markedly between areas, with mean costs varying by almost £10,000 (25%) across the lifetime for people of the same age and gender. Allowing for structural and parameter uncertainty had little impact on expected lifetime costs, but slightly increased the risk of very high costs, which will have implications for insurance products for social care through increasing requirements for capital reserves. PMID:25385010

  5. Estimating Lifetime Costs of Social Care: A Bayesian Approach Using Linked Administrative Datasets from Three Geographical Areas.

    Science.gov (United States)

    Steventon, Adam; Roberts, Adam

    2015-12-01

    We estimated lifetime costs of publicly funded social care, covering services such as residential and nursing care homes, domiciliary care and meals. Like previous studies, we constructed microsimulation models. However, our transition probabilities were estimated from longitudinal, linked administrative health and social care datasets, rather than from survey data. Administrative data were obtained from three geographical areas of England, and we estimated transition probabilities in each of these sites flexibly using Bayesian methods. This allowed us to quantify regional variation as well as the impact of structural and parameter uncertainty regarding the transition probabilities. Expected lifetime costs at age 65 were £20,200-27,000 for men and £38,700-49,000 for women, depending on which of the three areas was used to calibrate the model. Thus, patterns of social care spending differed markedly between areas, with mean costs varying by almost £10,000 (25%) across the lifetime for people of the same age and gender. Allowing for structural and parameter uncertainty had little impact on expected lifetime costs, but slightly increased the risk of very high costs, which will have implications for insurance products for social care through increasing requirements for capital reserves.

  6. Considerations for decision-making on distributed power generation in rural areas

    International Nuclear Information System (INIS)

    Energy resources for rural electrification are variable and widely dispersed, such that a solution for one region might not be appropriate for another. This study evaluates the feasibility of renewable energy technologies, centralized grid extension and local coal-fired power for rural areas that currently do not have sufficient access to electricity. The renewable power generation options considered are solar photovoltaic and wind power, with battery storage or fossil fuel generator backup. New local coal-fired power, as well as extension of the grid from an existing centralized power system, are considered to compare the impacts of scale and traditional approaches to power generation. A case study for a rural area in Northwestern China demonstrates the complexity of energy decision-making when faced with low peak demands and non-ideal renewable resource availability. Economic factors, including cost of electricity generation, breakeven grid extension distance, capacity shortage fraction (the ratio of the annual capacity shortage to the annual electric load) and land use are evaluated. - Highlights: • Considerations include technical and non-technical factors for energy decisions. • Coal and renewable power are compared based on cost and availability of resources. • Key factors for renewable power generation are capacity shortage and availability of resources. • Rural China case study evaluates the viability of distributed wind or solar power relative to coal

  7. The enforcement order for the law for arrangement of surrounding areas of power generating facilities

    International Nuclear Information System (INIS)

    This rule is established under the provisions of the law for the redevelopment of the surrounding areas of power generating facilities. Persons who install power generating facilities under the law include general electric power enterprises and wholesale electric power enterprises defined under the electric enterprises act and the Power Reactor and Nuclear Fuel Development Corporation. The scale of these facilities defined under the law is 350,000 kilo-watts output for atomic and thermal power generating facilities, 10,000 kilo-watts output for the facilities utilizing geothermal energy, 100,000 kilo-watts output for facilities whose main fuel is coal, and 1,000 kilo-watts output for hydraulic power generating facilities, etc. The facilities closely related to atomic power generation include the reprocessing and examination facilities of fuel materials spent in atomic power reactors, the reactors installed by the Japan Atomic Energy Research Institute for studying on the safety of atomic power reactors, the experimental fast reactors and the uranium enrichment facilities established by the Power Reactor and Nuclear Fuel Development Corporation. The public facilities in this rule are those for communication, sport and recreation, environment hygiene, education and culture, medicine, social welfare, fire fighting, etc. Governors of prefectures who intend to get approval under the law shall file redevelopment plans to the competent minister through the Minister of the International Trade and Industry. (Okada, K.)

  8. MONITORING THE MANAGEMENT QUALITY OF THE PUBLIC ADMINISTRATION AREA BY USING THE COMPUTER APPLICATIONS

    Directory of Open Access Journals (Sweden)

    VĂTUIU VIRGINIA ELENA

    2011-02-01

    Full Text Available Achieving fundamental management in public organizations involved in the public office holders and posts of leadership and execution in this area adds responsibility in managing all types of resources available to the public sector, namely human resources, information, material and financial. The main aim of the management process is to focus human efforts to coordinate joint work. An important role in this process, is upgrading the quality of organizational management and delivery of public services, improving public services through the implementation of innovative tools, leading to government-oriented processes and results-oriented public service.

  9. Adverse reactions following mass drug administration with diethylcarbamazine in lymphatic filariasis endemic areas in the Northeast of Brazil

    Directory of Open Access Journals (Sweden)

    Ana Wládia Lima

    2012-12-01

    Full Text Available INTRODUCTION: The Global Programme to Eliminate Lymphatic Filariasis was launched with the goal of eliminating this disease via the annual mass drug administration (MDA of a single dose of antifilarial drugs. Adverse drug reactions following MDA are a major factor of poor treatment adherence in several countries. This study assessed the occurrence of adverse drug reactions (ADRs following the first round of mass treatment in two communities treated with different dosages of diethylcarbamazine (DEC in the City of Recife, Brazil. METHODS: Population-based cross-sectional surveys were conducted in a random sample of the population living in both communities (Areas I and II. The dose of DEC recommended by the WHO (6mg/kg was calculated based on the individual's weight-for-age. In Area II, weight differences between the genders were also considered when determining dosage. Data were obtained through interviews conducted in the first 12 to 48h and on the 5th day after MDA during household visits. RESULTS: A total of 487 and 365 individuals were interviewed in Areas I and II, respectively. The prevalence of ADRs in Area I (23.6; 95%CI: 19.1-29.5 was higher than in Area II (16.2; 95%CI:11.9-21.5(p=0.0078. The prevalence of ADRs among females was higher than in males in Area I (p=0.0021. In Area II, no significant difference between the genders was observed (p=0.1840. Age was not associated with ADRs in either area. CONCLUSIONS: Adjusting MDA dosage schedules according to weight-for-age and sex may be may contribute to reduce the occurrence of adverse drug reactions in the population.

  10. The Study on Privilege in Administrative Contract

    Institute of Scientific and Technical Information of China (English)

    于韬文

    2016-01-01

    With the continuous development of management methods, as the implementation means of administrative policy and social management ideal, the administrative contract has been widely accepted. Administrative areas contract to become the focus of people's attention. Administrative priority in administrative contract is to distinguish between private rights contract with the most critical characteristics of administrative contracts. But there are many problems of administrative priority in practice. In this paper, writer begins from the content of administrative priority and put forward myself proposals for the improvement of power supervision.

  11. Tri-generation based hybrid power plant scheduling for renewable resources rich area with energy storage

    International Nuclear Information System (INIS)

    Highlights: • Involves scheduling of the tri-generation based hybrid power plant. • Utilization of renewable energy through energy storage is discussed. • Benefits of the proposed model are illustrated. • Energy efficient and environmental friendly dispatch is analyzed. • Modeled scheduling problem is applicable to any fuel enriched area. - Abstract: Solving power system scheduling is crucial to ensure smooth operations of the electric power industry. Effective utilization of available conventional and renewable energy sources (RES) by tri-generation and with the aid of energy storage facilities (ESF) can ensure clean and energy efficient power generation. Such power generation can play an important role in countries, like Saudi Arabia, where abundant fossil fuels (FF) and renewable energy sources (RES) are available. Hence, effective modeling of such hybrid power systems scheduling is essential in such countries based on the available fuel resources. The intent of this paper is to present a simple model for tri-generation based hybrid power system scheduling for energy resources rich area in presence of ESF, to ensure optimum fuel utilization and minimum pollutant emissions while meeting the power demand. This research points an effective operation strategy which ensure a clean and energy efficient power scheduling by exploiting available energy resources effectively. Hence, it has an important role in current and future power generation. In order to illustrate the benefits of the presented approach a clean and energy efficient hybrid power supply scheme for King Saud University (KSU), Saudi Arabia, is proposed and analyzed here. Results show that the proposed approach is very suitable for KSU since adequate solar power is available during its peak demand periods

  12. Salt Lake City Area Integrated Projects electric power marketing final environmental impact statement. Volume 4: Appendixes B-D

    International Nuclear Information System (INIS)

    The Colorado River Storage Project Customer Office of the Western Area Power Administration (Western) markets electricity produced at hydroelectric facilities operated by the Bureau of Reclamation. The facilities are known collectively as the Salt Lake City Area Integrated Projects (SLCA/IP) and include dams equipped for power generation on the Colorado, Green, Gunnison, and Rio Grande rivers and on Plateau Creek in Arizona, Colorado, Utah, Wyoming, and New Mexico. Of these facilities, only the Glen Canyon Unit, the Flaming Gorge Unit, and the Aspinall Unit (which includes Blue Mesa, Morrow Point, and Crystal dams) are influenced by Western power scheduling and transmission decisions. The environmental impact statement (EIS) alternatives, called commitment-level alternatives, reflect combinations of capacity and energy that would feasibly and reasonably fulfill Western's firm power marketing responsibilities, needs, and statutory obligations. The viability of these alternatives relates directly to the combination of generation capability of the SLCA/IP with energy purchases and interchange. The economic and natural resource assessments in this EIS include an analysis of commitment-level alternatives. Impacts of the no-action alternative are also assessed. Supply options, which include combinations of electrical power purchases and hydropower operational scenarios reflecting different operations of the dams, are also assessed. The EIS evaluates the impacts of these scenarios relative to socioeconomics, air resources, water resources, ecological resources, cultural resources, land use, recreation, and visual resources. Western has identified commitment-level alternative 1, the Post-1989 commitment level, as its preferred alternative. The impact evaluations indicate that this commitment level is also the environmentally preferred alter native

  13. MID TERM ASSESSMENT OF MASS DRUG ADMINISTRATION IN LYMPHATIC FILARIASIS ENDEMIC AREA OF DAMOH AND SAGAR DISTRICT OF MADHYA PRADESH

    Directory of Open Access Journals (Sweden)

    Mohan

    2015-03-01

    Full Text Available BACKGROUND: Lymphatic filariasis caused by Wuchereria bancrofti and Brugia malayi is an important public health problem in India. Filariasis is a major social and the fourth most common cause of disability all over the globe. Filariasis is endemic in 17 States and six Union Territories, with about 553 million people at risk of infection. It has been a major public health problem in India. The Global Programme for Elimination of Lymphatic filariasis was launched by the WHO in 2000 with the goal of eliminating Lymphatic filariasis as a public health problem by the year 2020. For the effective control of filariasis >65% population of endemic areas should be covered by single dose of Diethylcarbamazine 6mg/kg (DEC. OBJECTIVES: To assess the coverage and compliance of mass drug administration in the selected District and to make independent assessment with respect to process and out - come indicators. MATERIAL AND METHODS : A community based cross sectional study through house to house survey method in selected clusters was adopted. An independent evaluation was done and the outcome was assessed as the coverage and compliance of mass drug administration. RESULTS: In both Damoh and Sagar Districts of Madhya Pradesh, the coverage level for DEC was > 80% in all the Blocks. CONCL USION: The mass drug administration was aimed only to distribute the drug and the issues related to compliance, proper health education and side effects management were not given enough attention. These issues are important to make programme effective.

  14. Multifunctional data acquisition and analysis and optical sensors: a Bonneville Power Administration (BPA) update

    Science.gov (United States)

    Erickson, Dennis C.; Donnelly, Matt K.

    1995-04-01

    The authors present a design concept describing a multifunctional data acquisition and analysis architecture for advanced power system monitoring. The system is tailored to take advantage of the salient features of low energy sensors, particularly optical types. The discussion of the system concept and optical sensors is based on research at BPA and PNL and on progress made at existing BPA installations and other sites in the western power system.

  15. Developing a PQ monitoring system for assessing power quality and critical areas detection

    Directory of Open Access Journals (Sweden)

    Miguel Romero

    2011-10-01

    Full Text Available This paper outlines the development of a power quality monitoring system. The system is aimed at assessing power quality and detecting critical areas throughout at distribution system. Such system integrates a hardware system and a software processing tool developed in four main stages. Power quality disturbances are registered by PQ meters and the data is transmitted through a 3G wireless network. This data is processed and filtered in an open source database. Some interesting statistical indices related to voltage sags, swells, flicker and voltage unbalance are obtained. The last stage displays the indices geo-referenced on power quality maps, allowing the identification of critical areas according to different criteria. The results can be analyzed using clustering tools to identify differentiated quality groups in a city. The proposed system is an open source tool useful to electricity utilities to analyze and manage large amount of data.

  16. An ECG Compressed Sensing Method of Low Power Body Area Network

    Directory of Open Access Journals (Sweden)

    Jizhong Liu

    2013-07-01

    Full Text Available Aimed at low power problem in body area network, an ECG compressed sensing method of low power body area network based on the compressed sensing theory was proposed. Random binary matrices were used as the sensing matrix to measure ECG signals on the sensor nodes. After measured value is transmitted to remote monitoring center, ECG signal sparse representation under the discrete cosine transform and block sparse Bayesian learning reconstruction algorithm is used to reconstruct the ECG signals. The simulation results show that the 30% of overall signal can get reconstruction signal which’s SNR is more than 60dB, each numbers in each rank of sensing matrix can be controlled below 5, which reduces the power of sensor node sampling, calculation and transmission. The method has the advantages of low power, high accuracy of signal reconstruction and easy to hardware implementation.  

  17. Prevalence and distribution of human Plasmodium infection in Federally Administrative Tribal Areas of Pakistan.

    Science.gov (United States)

    Hussain, Irfan; Qureshi, Naveeda Akhtar; Afzal, Muhammad; Shaheen, Nargis; Ali, Abid; Ashraf, Asma

    2016-09-01

    About 3.6 million Pashtun and over 1.5 million immigrants from Afghanistan live in the federally administered tribal areas (FATA) on the border between Pakistan's Khyber Pakhtunkhwa Province and southern Afghanistan. Although malaria cases are common in FATA, no detailed studies have yet been performed to reveal the actual status of malaria in the local population and epidemiological data are insufficient to elucidate the actual incidence. A malariometric survey of 691 patients of all ages and genders in seven agencies (districts) in FATA was carried out in 2013 using whole blood samples. Microscopically confirmed positive species were subjected to nested-PCR for the reconfirmation and detection of four species of Plasmodium causing human malaria. Of the 626 PCR positive cases, 81.1% were P. vivax, 13.8% P. falciparum and 4.9% mixed species containing both P. vivax and P. falciparum. P. malariae and P. ovale and were not found in any analysis. Sixty-five microscopic positive samples were identified as negative by PCR. The incidence of P. vivax ranged from 10.4% in Orakzai Agency to 22.8% in North Waziristan Agency. The prevalence of P. falciparum ranged from 1.3% in Orakzai Agency to 4.7% in North Waziristan, and Khyber Agency had the highest prevalence of 1.7% of mixed species. In FATA, P. vivax and P. falciparum are the main causative agents of malaria, while mixed species infections are also prevalent with varying transmission intensities. In addition, Estimates of malaria incidence shows that variation in the incidence, frequency and species composition of malarial parasites is high. PMID:27447217

  18. Automatic Generation Control in Multi Area Interconnected Power System by using HVDC Links

    Directory of Open Access Journals (Sweden)

    Yogendra Arya

    2012-01-01

    Full Text Available This paper investigates the effects of HVDC link in parallel with HVAC link on automatic generation control (AGC problem for a multi-area power system taking into consideration system parameter variations. A fuzzy logic controller is proposed for four area power system interconnected via parallel HVAC/HVDC transmission link which is also referred as asynchronous tie-lines. The linear model of HVAC/HVDC link is developed and the system responses to sudden load change are studied. The simulation studies are carried out for a four area interconnected thermal power system. Suitable solution for automatic generation control problem of four area electrical power system is obtained by means of improving the dynamic performance of power system under study. Robustness of controller is also checked by varying parameters. Simulation results indicate that the scheme works well. The dynamic analyses have been done with and without HVDC link using fuzzy logic controller in Matlab-Simulink. Further a comparison between the two is presented and it has been shown that the performance of the proposed scheme is superior in terms of overshoot and settling time.

  19. The operation of nuclear power plants in the conflict between administrative law and criminal law

    International Nuclear Information System (INIS)

    The conflicting interests of administrative law and criminal law give rise to a number of burdensome conditions to be met by the operators of nuclear plants. Of course, it is one of the peculiarities of criminal law that nobody can decide for himself whether he wants to become involved in it. There is probably no other choice than meeting, with a good blend of composure and cleverness, the criteria now surrounding the operation of a nuclear facility. (orig.)

  20. The psychological mechanism of making administrative decisions in the bodies of state power.

    OpenAIRE

    Aleksandr VORONOV

    2016-01-01

    The concept of psychological mechanism as the basic category of professional activity is articulated in the article. The specifics of making administrative and government decisions in government bodies of Ukraine are characterised. The concept of psychological mechanisms of making managerial decisions is presented. The model of psychological mechanisms of making managerial decisions in government bodies is formed and described. It is shown that the model involves psychological ...

  1. Solar-Powered Compaction Garbage Bins in Public Areas: A Preliminary Economic and Environmental Evaluation

    Directory of Open Access Journals (Sweden)

    Long Duc Nghiem

    2010-02-01

    Full Text Available An excel-based model was developed to evaluate economic and environmental benefits of the solar-powered compaction garbage bins in public areas in Australia. Input data were collected from Brisbane and Wollongong City councils, and Sydney Olympic Park. The results demonstrate that solar-powered compaction garbage bins would provide environmental benefits in all scenarios. However, results of the economic analysis of the three studied areas varied significantly. The unique situation of Sydney Olympic Park made implementation in that facility particularly appealing. A lower monthly rental cost is needed for the implementation of this novel waste management practice.

  2. Economic benefits of broadened local area networks for electric power plants

    International Nuclear Information System (INIS)

    The paper discusses economic benefits which influenced the choice of a broadband local area network for a power plant instead of an alternative multi-cable communication network. Broadband communication networks can offer significant economies over alternative technologies. One-time, cost avoidance savings and recurring annual savings are estimated to total $5.1 million in the first year. The cost/benefit analysis presented here can be used as a guide by other utilities to analyze communication networking alternatives. The paper also includes a discussion of local area network attributes relevant to the power plant installation

  3. The economic performance of nuclear thermal power station in southeast area of our country

    International Nuclear Information System (INIS)

    This paper is a supplementary to ''An Economic Comparison between Nuclear and Coal Electric Power Station in Southeast Area of Our Country'', written by Luo Anren. As the efficiency of a co-generation power plant is much higher than that of the conventional one, a small or medium-sized steam supplying nuclear power plant will be also more economic than a fuel-fired power plant even with a capacity of 1000MWe. It is more suitable to the situation in China to develop a series of small and medium-sized nuclear power plants supplying process steam or hot water for district heating. This will be beneficial to energy saving as well as to environmental protection. (Author)

  4. VMware vSphere PowerCLI Reference Automating vSphere Administration

    CERN Document Server

    Dekens, Luc; Sizemore, Glenn; van Lieshout, Arnim; Medd, Jonathan

    2011-01-01

    Your One-Stop Reference for VMware vSphere Automation If you manage vSphere in a Windows environment, automating routine tasks can save you time and increase efficiency. VMware vSphere PowerCLI is a set of pre-built commands based on Windows PowerShell that is designed to help you automate vSphere processes involving virtual machines, datacenters, storage, networks, and more. This detailed guide-using a practical, task-based approach and real-world examples-shows you how to get the most out of PowerCLI's handy cmdlets. Learn how to: Automate vCenter Server and ESX/ESX(i) Server deployment and

  5. Wide area control concepts. A pre-study. Power transmission systems

    International Nuclear Information System (INIS)

    The aim of this pre-study has been to assess technology and benefits related to new control concepts for power transmission systems. The objective is to provide basic results and information in order to prepare a main project proposal for further research activities in this area. The study has focused on recent developments in control and monitoring of power transmission systems and describes promising applications within the areas of voltage stability, angle stability (power oscillations) and system protection. Selected case studies have been performed in order to assess the technical possibility of increasing power transfer limits on critical transmission corridors in the Norwegian power system and to indicate the economic benefits involved. The case studies have mainly focused on voltage stability monitoring and power oscillation damping. One significant result from the study is related to the power export capacity on the ''Hasle'' interface, which is the main transmission corridor between Southern Norway and Sweden. The studies indicate a potential of reducing annual congestion costs on this interface in the order of 15-20 mill. NOK. It is shown that this can be achieved by increasing the export limit to 2000 MW and that this is technically possible from a security point of view through improved control and monitoring as illustrated by the case studies. The report also includes a number of proposed research activities and a layout for a main project proposal. (Author)

  6. State power and protected areas: Dynamics and contradictions of forest conservation in Madhya Pradesh, India

    OpenAIRE

    Véron René; Fehr Garry

    2011-01-01

    The traditionally coercive and state-controlled governance of protected areas for nature conservation in developing countries has in many cases undergone change in the context of widespread decentralization and liberalization. This article examines an emerging "mixed" (coercive, community- and market-oriented) conservation approach in managed-resource protected areas and its effects on state power through a case study on forest protection in the central Indian state of Madhya Pradesh. The fin...

  7. 77 FR 26275 - Bonneville Power Administration; Montana-to-Washington Transmission System Upgrade Project EIS

    Science.gov (United States)

    2012-05-03

    ... fields, sensitive plants and animals, soil erosion, wetlands, floodplains, and fish and water resources... Substation in Western Montana to load centers west of the Cascades and to market hubs serving the entire Northwest power market. With this Notice of Intent, BPA is initiating the public scoping process for the...

  8. Alaska Power Administration Federal Power Program financial statements with supplementary information September 30, 1994 and September 30, 1993 with auditors` reports thereon

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-02-13

    The attached report presents the results of our audit of the Department of Energy`s Alaska Power Administration (APA) financial statements as of September 30, 1994. In our opinion, the APA statements are fairly presented in all material respects in accordance with generally accepted accounting principles. our reports on the APA internal control structure and on its compliance with laws and regulations are also provided. The US Government, through the Department of Energy, operates APA at two sites to provide hydroelectric power to Juneau and Anchorage, Alaska. Additional information about APA is provided in the notes to the financial statements. The 1994 financial statement audit was made under provisions of the Inspector General Act (5 USC. App.), as amended, the Chief Financial Officers (CFO) Act (31 USC 1500) and the Office of Management and Budget implementing guidance to the CFO Act. The auditors` work was conducted in accordance with generally accepted government auditing standards.

  9. Siting of nuclear power plants and administration in cities, towns and villages

    International Nuclear Information System (INIS)

    For the siting problems, there are many explanations and documents from the side to construct nuclear power plants, but few which makes assertion from the side of accepting the plants. However, present difficulties in the siting problems of nuclear power plants cannot be solved if the assertion of the accepting side is neglected. The details from the start of the siting to now in Tsuruga city are described. It is tried to explain the situation with the documents expressing opinions, demands and petitions, and replies exchanged between Tsuruga city and the government, Fukui Prefecture, and the related power companies, and the related laws. The details include the failures and accidents of nuclear plants reported to date. The reasons why the mayors or headmen of towns or villages want to invite the nuclear power plants are that the development of their region can be expected, and favorable influence results in to the regional economy, and further they can cooperate with the national policy. However, opposition movements are the most embarrassing affairs for them, and it is due to the condition that they cannot give the satisfactory answer to the opposing people so far. They cannot but depend solely on the responsibility of the government to safety. On the organizations of cities, towns and villages accepting nuclear power plants and the influence on local community, detailed reports are presented using various documents on preparation, antidisaster plan, radiation monitoring organization, movement of population, the effects regarding tax system and finance, influence on the life of inhabitants and others. (Wakatsuki, Y.)

  10. Extracting features for power system vulnerability assessment from wide-area measurements

    Energy Technology Data Exchange (ETDEWEB)

    Kamwa, I. [Hydro-Quebec, Varennes, PQ (Canada). IREQ; Pradhan, A.; Joos, G. [McGill Univ., Montreal, PQ (Canada)

    2006-07-01

    Many power systems now operate close to their stability limits as a result of deregulation. Some utilities have chosen to install phason measurement units (PMUs) to monitor power system dynamics. The synchronized phasors of different areas of power systems available through a wide-area measurement system (WAMS) are expected to provide an effective security assessment tool as well as a stabilizing control action for inter-area oscillations and a system protection scheme (SPS) to evade possible blackouts. This paper presented tool extracting features for vulnerability assessment from WAMS-data. A Fourier-transform based technique was proposed for monitoring inter-area oscillations. FFT, wavelet transform and curve fitting approaches were investigated to analyze oscillatory signals. A dynamic voltage stability prediction algorithm was proposed for control action. An integrated framework was then proposed to assess a power system through extracted features from WAMS-data on first swing stability, voltage stability and inter-area oscillations. The centre of inertia (COI) concept was applied to the angle of voltage phasor. Prony analysis was applied to filtered signals to extract the damping coefficients. The minimum post-fault voltage of an area was considered for voltage stability, and an algorithm was used to monitor voltage stability issues. A data clustering technique was applied to classify the features in a group for improved system visualization. The overall performance of the technique was examined using a 67-bus system with 38 PMUs. The method used to extract features from both frequency and time domain analysis was provided. The test power system was described. The results of 4 case studies indicated that adoption of the method will be beneficial for system operators. 13 refs., 2 tabs., 13 figs.

  11. Europeanization or Curricular Harmonization in the Area of Administrative Sciences in Romania (Follow-Up of Bologna Process). Comparative Analysis and Empirical Research

    OpenAIRE

    Lucica MATE

    2008-01-01

    The paper aims a comparative analysis of curricula for Bachelor studies in the area of administrative sciences. The objectives of research focused on elaboration of a set of indicators, based on the curricular contents of the programmes from the first cycle in administrative sciences, aiming to size “the Europeanism degree” and the curricular compatibilisation degree between Romanian and European universities.

  12. Europeanization or Curricular Harmonization in the Area of Administrative Sciences (Follow-Up of Bologna Process): Comparative Analysis and Empirical Research

    OpenAIRE

    Lucica MATEI

    2007-01-01

    The paper aims a comparative analysis of curricula for Bachelor studies in the area of administrative sciences. The objectives of research focused on elaboration of a set of indicators, based on the curricular contents of the programmes from the first cycle in administrative sciences,aiming to size 'the Europeanism degree' and curricular compatibilisation degree between Romanian and European universities

  13. Feasibility study: Application of RCM techniques for substation maintenance at the Bonneville Power Administration. [Reliability Centered Maintenance (RCM)

    Energy Technology Data Exchange (ETDEWEB)

    Purucker, S.L.; Tonn, B.E.; Goeltz, R.T.; James, R.D.; Kercel, S.; Rizy, D.T.; Simpson, M.L.; Van Dyke, J.W.

    1992-05-28

    This feasibility study examines reliability centered maintenance (RCM) as it applies to Bonneville Power Administrations (BPA) substation maintenance program. Reliability techniques are examined in evaluated. Existing BPA equipment maintenance procedures are documented. Equipment failure history is considered. Economic impacts are estimated. Various equipment instrumentation methods are reviewed. Based on this analysis a prototype system is proposed. The prototype will be implemented in two phases. Phase 1 is to be completed in 1992, it includes instrumenting one power transformer and one oil circuit breaker. Software development will focus on displaying data. Phase 2 is to be completed the following year. The remaining transformers and breakers will be instrumented during the second phase. Software development will focus on predictive maintenance techniques and maintenance decision support.

  14. Demonstration Assessment of Light-Emitting Diode (LED) Retrofit Lamps at the Lobby of the Bonneville Power Administration, Portland, OR

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Naomi

    2011-07-01

    This report describes the process and results of a demonstration of solid-state lighting (SSL) technology in the lobby of the Bonneville Power Administration (BPA) headquarters building in Portland, Oregon. The project involved a simple retrofit of 32 track lights used to illuminate historical black-and-white photos and printed color posters from the 1930s and 1940s. BPA is a federal power marketing agency in the Northwestern United States, and selected this prominent location to demonstrate energy efficient light-emitting diode (LED) retrofit options that not only can reduce the electric bill for their customers but also provide attractive alternatives to conventional products, in this case accent lighting for BPA's historical artwork.

  15. The enforcement order for the law for arrangement of surrounding areas of power generating facilities

    International Nuclear Information System (INIS)

    The Order is based on the prescriptions of the Law for the Arrangement of Surrounding Areas of Power Generating Facilities. Those establishing power generating facilities are general and wholesale electric enterprisers provided for by the Electricity Enterprises Act as well as the Power Reactor and Nuclear Fuel Development Corporation. The generating capacity is specified as 350,000 kilowatts for nuclear and steam power generating facilities, 150,000 kilowatts for those set up by the Corporation, 100,000 kilowatts for those using coal as main fuel, and 10,000 kilowatts for water power generation and geothermal plants. The facilities closely connected to nuclear power generation include the reprocessing facilities and test and examination facilities for nuclear fuel materials used for power-generating nuclear reactors, reactors used for the research on the safety of power generating reactors, and experimental reactors for fast breeder reactors. The public facilities consist of communication facilities, and the facilities for sports and recreations, environmental hygiene, education and culture, medicine, social welfare, fire fighting, etc. Prefectural governors ought to file the arrangement plans to the competent minister through the Minister of International Trade and Industry to get the permission prescribed by the Law. The subsidy is not granted to the expenses of the enterprises undertaken by the nation or those enterprises, a part of the expenses of which is borne or subsidized by the nation. (Okada, K.)

  16. Frequency Monitoring and Control during Power System Restoration Based on Wide Area Measurement System

    Directory of Open Access Journals (Sweden)

    Saber Nourizadeh

    2011-01-01

    Full Text Available Frequency control during power system restoration has not been strongly addressed. Operators are often concerned with the offline sizing of load and generation steps, but, nowadays, the introduction of Wide Area Measurement System (WAMS makes it possible to monitor the stability of power system online. The constraints of WAMS operation result in some changes in power system frequency control. This paper proposes a novel methodology for frequency control and monitoring during the early steps of power system restoration based on WAMS. Detailed load modeling is achieved based on the static load modeling approach. Power generators' modeling is also accomplished utilizing the single machine equivalent of the power system based on PMU measurements. Simulation results of the presented methodology on the 39 bus New England power system clearly show the effectiveness and applicability of the proposed method. The simulation results show that the presented approach has a completely acceptable precision and an outstanding speed with less than 0.05% error. The outstanding speed of the presented approach along with the result precision will result in a great promotion in power system restoration methodologies.

  17. Tomography of the 2011 Iwaki earthquake (M 7.0 and Fukushima nuclear power plant area

    Directory of Open Access Journals (Sweden)

    P. Tong

    2011-12-01

    Full Text Available High resolution tomographic images of the crust and upper mantle in and around the area of the 2011 Iwaki earthquake (M 7.0 and the Fukushima nuclear power plant are determined by inverting a large number of high-quality arrival times with both the finite-frequency and ray tomography methods. The Iwaki earthquake and its aftershocks mainly occurred in a boundary zone with strong variations in seismic velocity and Poisson's ratio. Prominent low-velocity and high Poisson's ratio zones are revealed under the Iwaki source area and the Fukushima nuclear power plant, which may reflect fluids released from the dehydration of the subducting Pacific slab under Northeast Japan. The 2011 Tohoku-oki earthquake (Mw 9.0 caused static stress transfer in the overriding Okhotsk plate, resulting in the seismicity in the Iwaki source area that significantly increased immediately following the Tohoku-oki mainshock. Our results suggest that the Iwaki earthquake was triggered by the ascending fluids from the Pacific slab dehydration and the stress variation induced by the Tohoku-oki mainshock. The similar structures under the Iwaki source area and the Fukushima nuclear power plant suggest that the security of the nuclear power plant site should be strengthened to withstand potential large earthquakes in the future.

  18. Tomography of the 2011 Iwaki earthquake (M 7.0 and Fukushima nuclear power plant area

    Directory of Open Access Journals (Sweden)

    P. Tong

    2012-02-01

    Full Text Available High-resolution tomographic images of the crust and upper mantle in and around the area of the 2011 Iwaki earthquake (M 7.0 and the Fukushima nuclear power plant are determined by inverting a large number of high-quality arrival times with both the finite-frequency and ray tomography methods. The Iwaki earthquake and its aftershocks mainly occurred in a boundary zone with strong variations in seismic velocity and Poisson's ratio. Prominent low-velocity and high Poisson's ratio zones are revealed under the Iwaki source area and the Fukushima nuclear power plant, which may reflect fluids released from the dehydration of the subducting Pacific slab under Northeast Japan. The 2011 Tohoku-oki earthquake (Mw 9.0 caused static stress transfer in the overriding Okhotsk plate, resulting in the seismicity in the Iwaki source area that significantly increased immediately following the Tohoku-oki mainshock. Our results suggest that the Iwaki earthquake was triggered by the ascending fluids from the Pacific slab dehydration and the stress variation induced by the Tohoku-oki mainshock. The similar structures under the Iwaki source area and the Fukushima nuclear power plant suggest that the security of the nuclear power plant site should be strengthened to withstand potential large earthquakes in the future.

  19. Evaluation of the transient stability of power systems based on the area method

    Science.gov (United States)

    Lizalek, N. N.; Ladnova, A. N.; Tonyshev, V. F.; Popova, E. Yu.; Vtorushin, A. S.

    2013-12-01

    The prerequisites and algorithms for the analysis of stability of complex power systems by the area method are considered. Its application is based on the energy relations for the possible trajectories of the oscillatory motion of subsystems isolated for each emergency.

  20. Damage costs produced by electric power plants: an externality valuation in the Mexico City Metropolitan Area.

    Science.gov (United States)

    Macías, P; Islas, J

    2010-09-15

    This paper presents an estimate of the externalities produced in the Mexico City Metropolitan Area (MCMA) through the impacts on health caused by secondary pollutants attributed to seven electric power plants located outside this area. An original method was developed to make possible a simplified application of the impact pathway approach to estimate the damage costs in the specified area. Our estimate shows that the annual costs attributed to secondary pollutants total 71 million USD (min/max 20/258 million USD). Finally, this paper discusses basic ideas on the implications for energy policy arising from this exercise in externality valuation.

  1. Outline of the Nuclear Power Training Center of Tomari Administration Office

    International Nuclear Information System (INIS)

    At the Nuclear Power Training Center of Hokkaido Electric Power Company, Inc. (NTC), maintenance technicians, plant operators and other technicians are educated and provided with practical training in order to cultivate the human resources necessary for the safe and stable operation of Tomari Nuclear Power Station. The NTC is at the site of the Tomari plant and the training at NTC began in October, 1993. A full scale model of plant simulator for education and training has been installed. Also a full size model of Mechanical, Instrument and Control system, and Electric training facilities have been completed. The operational training of normal start-up, shut-down, and abnormal condition of the Tomari plant, disassembly, inspection, rebuilding, adjustment of the equipment and malfunction training under simulated conditions can be conducted with near reality using these facilities. Not only has the education and training been carried out annually as scheduled, but also NTC has been used by the staff of our company and related industries as a place of independent education and training. This paper describes the special features of the training facilities, the training plans and the training results for the last fiscal year 1995. (author)

  2. Long-term consequences of URB597 administration during adolescence on cannabinoid CB1 receptor binding in brain areas.

    Science.gov (United States)

    Marco, Eva María; Rubino, Tiziana; Adriani, Walter; Viveros, María-Paz; Parolaro, Daniela; Laviola, Giovanni

    2009-02-27

    Despite the alarming increment in the use and abuse of cannabis preparations among young people, little is known about possible long-term consequences of targeting the endocannabinoid system during the critical developmental period of adolescence. Therefore, we aimed to analyze possible long-lasting neurobiological consequences of enhancing endocannabinoid signalling during adolescence, by means of blocking anandamide (AEA) hydrolysis. Adolescent Wistar male rats were administered an inhibitor of AEA hydrolysis, i.e. URB597 (0, 0.1 or 0.5 mg/kg/day from postnatal days 38 to 43). The expression of brain cannabinoid receptor type 1 (CB1R) was then analyzed by [(3)H]CP-55,940 auto-radiographic binding at adulthood. Repeated URB597 administration during adolescence persistently modified CB1R binding in a region-dependent manner. A long-lasting decrease of CB1R binding levels was found in caudate-putamen, nucleus accumbens, ventral tegmental area and hippocampus, while an opposite increment was observed in the locus coeruleus. Present results provide evidence for long-lasting effects of adolescent URB597 administration. Activation of endocannabinoid transmission during the still plastic phase of adolescence may have implications for the maturational end-point of the endocannabinoid system itself, which could lead to permanent alterations in neuronal brain circuits and behavioural responses. Insights into the developmental trajectories of this neuromodulatory system may help us to better understand and prevent outcomes of neonatal and adolescent cannabis exposure.

  3. Changes in thyroid function following iodine-containing contrast administration in patients in an endemic goitre area

    Energy Technology Data Exchange (ETDEWEB)

    Grehn, S.; Steidle, B.; Seif, F.J.

    1981-08-01

    A prospective study of thyroid function after the administration of iodine-containing radiographic contrast media was carried out on 119 patients from an area where goitres are endemic. Eighteen patients had a negative TRH test after 28 days. Results showed hyperthyroid function in 27.9% of patients after oral cholecystography, 15.1% of patients after intravenous cholangiography and 5.3% of patients after infusion urography. In these patients, thyroxin and triiodothyronin levels were higher than in euthyroid patients. Thyroid stimulating antibodies could not be demonstrated. Induction of hyperthyroidism by iodine is considered to be due to autonomy of the thyroid gland parenchyma. For this reason the risk of iodine-induced hyperthyroidism is greater in patients from a goitre endemic region (by a factor of 1.3 to 17.1).

  4. Air quality analysis and related risk assessment for the Bonneville Power Administration's Resource Program Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    Glantz, C S; Burk, K W; Driver, C J; Liljegren, J C; Neitzel, D A; Schwartz, M N; Dana, M T; Laws, G L; Mahoney, L A; Rhoads, K

    1992-04-01

    The Bonneville Power Administration (BPA) is considering 12 different alternatives for acquiring energy resources over the next 20 years. Each of the alternatives utilizes a full range of energy resources (e.g., coal, cogeneration, conservation, and nuclear); however, individual alternatives place greater emphases on different types of power-producing resources and employ different timetables for implementing these resources. The environmental impacts that would result from the implementation of each alternative and the economic valuations of these impacts, will be an important consideration in the alternative selection process. In this report we discuss the methods used to estimate environmental impacts from the resource alternatives. We focus on pollutant emissions rates, ground-level air concentrations of basic criteria pollutants, the acidity of rain, particulate deposition, ozone concentrations, visibility attenuation, global warming, human health effects, agricultural and forest impacts, and wildlife impacts. For this study, pollutant emission rates are computed by processing BPA data on power production and associated pollutant emissions. The assessment of human health effects from ozone indicated little variation between the resource alternatives. Impacts on plants, crops, and wildlife populations from power plant emissions are projected to be minimal for all resource alternatives.

  5. Process evaluation of the Bonneville Power Administration Residential Weatherization Pilot Program

    Energy Technology Data Exchange (ETDEWEB)

    Lerman, D.I.; Bronfman, B.H.; Tonn, B.

    1983-10-01

    An evaluation of the BPA Residential Weatherization Pilot Program is described. Data for this report were gathered at the eleven public utilities participating in the program, at the BPA area and district offices serving these utilities, and at BPA headquarters. This process evaluation of the Pilot Program documents the history of the program, outlines the implementation strategies adopted by the Pilot utilities, describes the role of the BPA area and district offices in the program, and indicates what was learned by BPA and the utilities in the period the program operated.

  6. Optimisation of Working Areas in Discrete Hydraulic Power Take off-system for Wave Energy Converters

    DEFF Research Database (Denmark)

    Hansen, Anders Hedegaard; Hansen, Rico Hjerm; Pedersen, Henrik C.

    2012-01-01

    Fluid power is the leading technology in Power Take Off(PTO) systems in Wave Energy Converters(WEC’s), due to the capability of generating high force at low velocity. However, as hydraulic force controlling system may suffer from large energy losses the efficiency of the hydraulic PTO systems may...... be a limiting factor for wave energy. Therefore, a secondary controlled force system has been proposed as PTO element for WEC’s. This paper investigates the configuration of a multi-chamber cylinder utilising two common pressure lines. By usage of model based optimisation an optimal number and size of working...... areas is proposed. This area encoding strategy is investigated and compared to two standard binary encodings, finding that the optimised area coding yields significantly higher energy output....

  7. Impact of power lines on bird mortality in a subalpine area

    Directory of Open Access Journals (Sweden)

    Bevanger, K.

    2004-12-01

    Full Text Available Four sections of power lines, amounting to 4,000 km, in a subalpine area of southern Norway were patrolled from April 1989 to June 1995 to record birds killed when colliding with the overhead wires. A total of 399 dead birds and bird remains were identified as collision victims. At least 24 species were identified among the victims, the majority only represented by a few individuals. Ptarmigan (Lagopus spp., particularly Willow ptarmigan (Lagopus lagopus, made up 80% of the victims. Season, power-line section and ptarmigan abundance affected the collision rate of this species. The highest rate was found in winter, marginally higher than in spring. Few collided with the power lines in autumn, and none were identified as victims in summer. On average, the annual minimum ptarmigan collision rate was found to be 5.3 birds/km power line. The only parameter with a predictable effect on the probability of ptarmigan collisions was the height of the trees, as collision spots tended to be in places with low trees. Mortality due to power lines was, on average at least 2.4 times higher than the annual ptarmigan hunting bag in the area during this 6-year study.

  8. Area-Efficient Low Power CMOS Image Sensor Readout Circuit with Fixed Pattern Noise Cancellation

    Institute of Scientific and Technical Information of China (English)

    ZHAO Shibin; YAO Suying; NIE Kaiming; XU Jiangtao

    2010-01-01

    A low cost of die area and power consumption CMOS image sensor readout circuit with fixed pattern noise(FPN)cancellation is proposed.By using only one coupling capacitor and switch in the double FPN cancelling correlative double sampling(CDS),pixel FPN is cancelled and column FPN is stored and eliminated by the sample-and-hold operation of digitally programmable gain amplifier(DPGA).The bandwidth balance technology based on operational amplifier(op-amp)sharing is also introduced to decrease the power dissipation of traditional multi-stage switched capacitor DPGA.The circuit is designed and simulated using 1P6M 0.18 μm 1.8 V/3.3 V process.Simulation results indicate that the proposed CDS scheme can achieve an FPN of less than 1 mV.The total sampling capacitor per column is 0.9 pF and no column-wise power is dissipated.The die area and FPN value are cut by 70% and 41% respectively compared with amplifier-based CDS.The op-amp sharing gain stage can achieve a 12-bit precision and also implement an 8-bit gain controlling within a gain range of 24 dB.Its power consumption is 1.4 mW,which is reduced by 57% compared with traditional schemes.The proposed readout circuit is suitable for the application of low power cost-sensitive imaging systems.

  9. Power Scaling and Seasonal Changes of Floe Areas in the Arctic East Siberian Sea

    Science.gov (United States)

    Geise, Gregory R.; Barton, Christopher C.; Tebbens, Sarah F.

    2016-08-01

    The cumulative number versus floe area distribution of seasonal sea floes from six satellite images of the Arctic Ocean during the summer breakup and melting is fit by two scale-invariant power law scaling regimes for floe areas ranging from 30 to 28,400,000 m2. Scaling exponents, β, for larger floe areas range from -0.6 to -1.0 with an average of -0.8. Scaling exponents, β, for smaller floe areas range from -0.3 to -0.6 with an average of -0.5. The inflection point between the two scaling regimes ranges from 283 × 102 to 4850 × 102 m2 and generally moves from larger to smaller floe areas through the summer melting season. The stability of the power scaling results is demonstrated for two of the images by dividing each in half and analyzing each half separately, with the result that the scaling exponents and the size of the inflection points are nearly the same for each half as for the whole image. We propose that the two scaling regimes and the inflection between them are established during the initial breakup of sea ice solely by the process of fracture. The distributions of floe size regimes retain their scaling exponents as the floe pack evolves from larger to smaller floe areas from the initial breakup through the summer season, due to grinding, crushing, fracture, and melting. The scaling exponents for floe area distribution are in the same range as those reported in previous studies of Arctic floes and for the single scaling exponents found for crushed and ground geologic materials including streambed gravel, lunar debris, and artificially crushed quartz. The single scaling exponent found for fault gouge falls below the range for floes possibly because the fracturing and grinding process in fault gouge takes place under high confining pressure. A probabilistic model of fragmentation is proposed that generates a single power law scaling distribution of fragment size.

  10. Investigation of a novel common subexpression elimination method for low power and area efficient DCT architecture.

    Science.gov (United States)

    Siddiqui, M F; Reza, A W; Kanesan, J; Ramiah, H

    2014-01-01

    A wide interest has been observed to find a low power and area efficient hardware design of discrete cosine transform (DCT) algorithm. This research work proposed a novel Common Subexpression Elimination (CSE) based pipelined architecture for DCT, aimed at reproducing the cost metrics of power and area while maintaining high speed and accuracy in DCT applications. The proposed design combines the techniques of Canonical Signed Digit (CSD) representation and CSE to implement the multiplier-less method for fixed constant multiplication of DCT coefficients. Furthermore, symmetry in the DCT coefficient matrix is used with CSE to further decrease the number of arithmetic operations. This architecture needs a single-port memory to feed the inputs instead of multiport memory, which leads to reduction of the hardware cost and area. From the analysis of experimental results and performance comparisons, it is observed that the proposed scheme uses minimum logic utilizing mere 340 slices and 22 adders. Moreover, this design meets the real time constraints of different video/image coders and peak-signal-to-noise-ratio (PSNR) requirements. Furthermore, the proposed technique has significant advantages over recent well-known methods along with accuracy in terms of power reduction, silicon area usage, and maximum operating frequency by 41%, 15%, and 15%, respectively.

  11. St. Louis Area Earthquake Hazards Mapping Project - A PowerPoint Presentation

    Science.gov (United States)

    Williams, Robert A.

    2009-01-01

    This Open-File Report contains illustrative materials, in the form of PowerPoint slides, used for an oral presentation given at the Earthquake Insight St. Louis, Mo., field trip held on May 28, 2009. The presentation focused on summarizing the St. Louis Area Earthquake Hazards Mapping Project (SLAEHMP) justification, goals, achievements, and products, for an audience of business and public officials. The individual PowerPoint slides highlight, in an abbreviated format, the topics addressed; they are discussed below and are explained with additional text as appropriate.

  12. AUTOMATIC GENERATION CONTROL OF MULTI AREA POWER SYSTEMS USING ANN CONTROLLER

    Directory of Open Access Journals (Sweden)

    Bipasha Bhatia

    2012-07-01

    Full Text Available This paper presents the use of one of the methods of artificial intelligence to study the automatic generation control of interconnected power systems. In the given paper, a control line of track is established for interconnected three area thermal-thermal-thermal power system using generation rate constraints (GRC &Artificial Neural Network (ANN. The working of the controllers is simulated using MATLAB/SIMULINK package. The outputs using both controllers are compared and it is established that ANN based approach is better than GRC for 1% step load conditions.

  13. Area-Efficient Low Power CMOS Image Sensor Readout Circuit with Fixed Pattern Noise Cancellation

    Institute of Scientific and Technical Information of China (English)

    赵士彬; 姚素英; 聂凯明; 徐江涛

    2010-01-01

    A low cost of die area and power consumption CMOS image sensor readout circuit with fixed pattern noise(FPN) cancellation is proposed.By using only one coupling capacitor and switch in the double FPN cancelling correlative double sampling(CDS),pixel FPN is cancelled and column FPN is stored and eliminated by the sampleand-hold operation of digitally programmable gain amplifier(DPGA).The bandwidth balance technology based on operational amplifier(op-amp) sharing is also introduced to decrease the power dissi...

  14. Optimizing wind power generation while minimizing wildlife impacts in an urban area.

    Science.gov (United States)

    Bohrer, Gil; Zhu, Kunpeng; Jones, Robert L; Curtis, Peter S

    2013-01-01

    The location of a wind turbine is critical to its power output, which is strongly affected by the local wind field. Turbine operators typically seek locations with the best wind at the lowest level above ground since turbine height affects installation costs. In many urban applications, such as small-scale turbines owned by local communities or organizations, turbine placement is challenging because of limited available space and because the turbine often must be added without removing existing infrastructure, including buildings and trees. The need to minimize turbine hazard to wildlife compounds the challenge. We used an exclusion zone approach for turbine-placement optimization that incorporates spatially detailed maps of wind distribution and wildlife densities with power output predictions for the Ohio State University campus. We processed public GIS records and airborne lidar point-cloud data to develop a 3D map of all campus buildings and trees. High resolution large-eddy simulations and long-term wind climatology were combined to provide land-surface-affected 3D wind fields and the corresponding wind-power generation potential. This power prediction map was then combined with bird survey data. Our assessment predicts that exclusion of areas where bird numbers are highest will have modest effects on the availability of locations for power generation. The exclusion zone approach allows the incorporation of wildlife hazard in wind turbine siting and power output considerations in complex urban environments even when the quantitative interaction between wildlife behavior and turbine activity is unknown.

  15. SAT administrator

    International Nuclear Information System (INIS)

    SAT Administrator is the Information System for Nuclear Power Plant Personnel Training Program Design. It supports the design of training programs in the following phases: job analysis; task analysis; competency analysis; task competency association; definition of learning objectives to competencies; training program design; definition of test items. The general structure of the database and management software supports application of the SAT Administrator in any nuclear power installation

  16. Measurement-Based Investigation of Inter- and Intra-Area Effects of Wind Power Plant Integration

    Energy Technology Data Exchange (ETDEWEB)

    Allen, Alicia J.; Singh, Mohit; Muljadi, Eduard; Santoso, Surya

    2016-12-01

    This paper has a two pronged objective: the first objective is to analyze the general effects of wind power plant (WPP) integration and the resulting displacement of conventional power plant (CPP) inertia on power system stability and the second is to demonstrate the efficacy of PMU data in power system stability analyses, specifically when knowledge of the network is incomplete. Traditionally modal analysis applies small signal stability analysis based on Eigenvalues and the assumption of complete knowledge of the network and all of its components. The analysis presented here differs because it is a measurement-based investigation and employs simulated measurement data. Even if knowledge of the network were incomplete, this methodology would allow for monitoring and analysis of modes. This allows non-utility entities and study of power system stability. To generate inter- and intra-area modes, Kundur's well-known two-area four-generator system is modeled in PSCAD/EMTDC. A doubly-fed induction generator based WPP model, based on the Western Electricity Coordination Council (WECC) standard model, is included to analyze the effects of wind power on system modes. The two-area system and WPP are connected in various configurations with respect to WPP placement, CPP inertia and WPP penetration level. Analysis is performed on the data generated by the simulations. For each simulation run, a different configuration is chosen and a large disturbance is applied. The sampling frequency is set to resemble the sampling frequency at which data is available from phasor measurement units (PMUs). The estimate of power spectral density of these signals is made using the Yule-Walker algorithm. The resulting analysis shows that the presence of a WPP does not, of itself, lead to the introduction of new modes. The analysis also shows however that displacement of inertia may lead to introduction of new modes. The effects of location of inertia displacement (i.e. the effects on

  17. Pilot solar hybrid power station in rural area, Rompin, Pahang, Malaysia

    International Nuclear Information System (INIS)

    Malaysia has considerable number of widely deployed small rural area. These hamlets are very much associated with Orang Asli residents. They get their source of energy by candle or kerosene light while some richer community can afford a generator set. The usual or normal system using solar as a source for electricity at rural area is standalone system for each house. As for this project, a pilot centralized solar power station will be the source of electricity to light up the fifteen houses at Kampung Denai, Rompin, Pahang, Malaysia. This system will be the first ever built for the orang asli settlement at Pahang. The objectives of this project are to design and install the solar power station at remote location and to develop standard design of stand-alone solar power station suitable for Malaysia. Orang Asli residents at Kampung Denai was chosen because there is a school for the Orang Asli children. Moreover, the remote communities are living in stratification, which makes electrical wiring easier. Furthermore, the remote area is far from the last transmission line and cumbersome to bring diesel through the rough and unpredictable land road. The main domestic energy is for residential purposes (e.g. small lighting unit, radio, television, video, etc). The generator capacity is 18.6 kW. The solar sizing was done both for the home and school appliances at Kampung Denai. The maximum demand measured was 4195.35 kW. The pilot centralized solar power station consists of 10 kW photovoltaic panels, 10 kW inverter, 150 kWh battery and other balance of system. A generator set with capacity of 12.5 kVA is installed for back up and during monsoon season. This paper will present status of the system, operational and maintenance issues, load profile of the solar power station and economics and system design of the whole system

  18. A Low Cost Shading Analyzer and Site Evaluator Design to Determine Solar Power System Installation Area

    Directory of Open Access Journals (Sweden)

    Selami Kesler

    2015-01-01

    Full Text Available Shading analyzer systems are necessary for selecting the most suitable installation site to sustain enough solar power. Afterwards, changes in solar data throughout the year must be evaluated along with the identification of obstructions surrounding the installation site in order to analyze shading effects on productivity of the solar power system. In this study, the shading analysis tools are introduced briefly, and a new and different device is developed and explained to analyze shading effect of the environmental obstruction on the site on which the solar power system will be established. Thus, exposure duration of the PV panels to the sunlight can be measured effectively. The device is explained with an application on the installation area selected as a pilot site, Denizli, in Turkey.

  19. Optimal Solution of the EPED Problem Considering Space Areas of HSABC on the Power System Operation

    Directory of Open Access Journals (Sweden)

    A.N. Afandi

    2015-10-01

    Full Text Available Recently, the emission problem and economic dispatch (EPED becomes crucial aspects in the power system operation. These aspects are measured technically using financial payments as the total operating cost based on pollutant productions and fuel consumptions throughout individual costs of generating units based on a committed power output to meet a load demand. This paper introduces the newest artificial intelligent computation, harvest season artificial bee colony (HSABC algorithm, for determining the optimal solution of the EPED based on the operating cost function using IEEE-62 bus system with various operational constraints. Results obtained show that HSABC has short time computations and fast convergences while space areas give different implications on performances. The optimal solution produces various individual power outputs, pollutants, and costs.

  20. Bonneville Power Administration Transmission System Vegetation Management Program - Final Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    N/A

    2000-06-23

    Bonneville is responsible for maintaining a network of 24,000 kilometers (km) or 15,000 miles (mi.) of electric transmission lines and 350 substations in a region of diverse vegetation. This vegetation can interfere with electric power flow, pose safety problems for us and the public, and interfere with our ability to maintain these facilities. We need to (1) keep vegetation away from our electric facilities; (2) increase our program efficiency and consistency; (3) review herbicide use (under increased public scrutiny); and (4) maximize the range of tools we can use while minimizing environmental impact (Integrated Vegetation Management). This Final Environmental Impact Statement (FEIS) establishes Planning Steps for managing vegetation for specific projects (to be tiered to this Environmental Impact Statement (EIS)). In addition to No Action (current practice), alternatives are presented for Rights-of-way, Electric Yards, and Non-electric Facilities (landscaping, work yards). Four vegetation control methods are analyzed manual, mechanical, herbicide, and biological. Also evaluated are 23 herbicide active ingredients and 4 herbicide application techniques (spot, localized, broadcast, and aerial). For rights-of-way, we consider three sets of alternatives: alternative management approaches (time-driven or establishing low-growing plant communities); alternative method packages; and, if herbicides are in a methods package, alternative vegetation selections (noxious weeds, deciduous, or any vegetation). For electric yards, one herbicide-use alternative is considered. For non-electric facilities, two method package alternatives are considered. For rights-of-way, the environmentally preferred alternative(s) would use manual, mechanical, and biological control methods, as well as spot and localized herbicide applications for noxious and deciduous plant species; the BPA-preferred alternative(s) would add broadcast and aerial herbicide applications, and would use herbicides

  1. Time efficient way to calculate oxygen transfer areas and power input in cylindrical disposable shaken bioreactors.

    Science.gov (United States)

    Klöckner, Wolf; Lattermann, Clemens; Pursche, Franz; Büchs, Jochen; Werner, Sören; Eibl, Dieter

    2014-01-01

    Disposable orbitally shaken bioreactors are a promising alternative to stirred or wave agitated systems for mammalian and plant cell cultivation, because they provide a homogeneous and well-defined liquid distribution together with a simple and cost-efficient design. Cultivation conditions in the surface-aerated bioreactors are mainly affected by the size of the volumetric oxygen transfer area (a) and the volumetric power input (P∕VL ) that both result from the liquid distribution during shaking. Since Computational Fluid Dynamics (CFD)-commonly applied to simulate the liquid distribution in such bioreactors-needs high computing power, this technique is poorly suited to investigate the influence of many different operating conditions in various scales. Thus, the aim of this paper is to introduce a new mathematical model for calculating the values of a and P∕VL for liquids with water-like viscosities. The model equations were derived from the balance of centrifugal and gravitational forces exerted during shaking. A good agreement was found among calculated values for a and P∕VL , CFD simulation values and empirical results. The newly proposed model enables a time efficient way to calculate the oxygen transfer areas and power input for various shaking frequencies, filling volumes and shaking and reactor diameters. All these parameters can be calculated fast and with little computing power.

  2. An aerial radiological survey of the Quad Cities Nuclear Power Station and surrounding area, Cordova, Illinois

    International Nuclear Information System (INIS)

    An aerial radiological survey was conducted over the Quad Cities Nuclear Power Station in Cordova, Illinois, during the period May 9 through May 18, 1989. The survey was conducted at an altitude of 61 meters (200 feet) over a 65-square-kilometer (25-square-mile) area centered on the power station. The purpose of the survey was to document the terrestrial gamma environment of the Quad Cities Power Station and surrounding area and to determine any radiological impact on the area over the past twenty years. The results of the aerial survey are reported as inferred gamma radiation exposure rates at 1 meter above ground level in the form of a contour map. Outside the plant boundary, exposure rates were found to vary between 5 and 15 microroentgens per hour (μR/h) and were attributed to naturally-occurring uranium, thorium, and radioactive potassium gamma emitters. The aerial data were compared to ground-based ''benchmark'' exposure rate measurements and radionuclide assay of soil samples obtained within the survey boundary. The ground-based measurements were found to be in good agreement with those inferred from the aerial measuring system

  3. Area and Power Modeling for Networks-on-Chip with Layout Awareness

    Directory of Open Access Journals (Sweden)

    Paolo Meloni

    2007-01-01

    Full Text Available Networks-on-Chip (NoCs are emerging as scalable interconnection architectures, designed to support the increasing amount of cores that are integrated onto a silicon die. Compared to traditional interconnects, however, NoCs still lack well established CAD deployment tools to tackle the large amount of available degrees of freedom, starting from the choice of a network topology. “Silicon-aware” optimization tools are now emerging in literature; they select an NoC topology taking into account the tradeoff between performance and hardware cost, that is, area and power consumption. A key requirement for the effectiveness of these tools, however, is the availability of accurate analytical models for power and area. Such models are unfortunately not as available and well understood as those for traditional communication fabrics. Further, simplistic models may turn out to be totally inaccurate when applied to wire dominated architectures; this observation demands at least for a model validation step against placed and routed devices. In this work, given an NoC reference architecture, we present a flow to devise analytical models of area occupation and power consumption of NoC switches, and propose strategies for coefficient characterization which have different tradeoffs in terms of accuracy and of modeling activity effort. The models are parameterized on several architectural, synthesis-related, and traffic variables, resulting in maximum flexibility. We finally assess the accuracy of the models, checking whether they can also be applied to placed and routed NoC blocks.

  4. An evaluation of coverage and compliance of mass drug administration 2006 for elimination of lymphatic filariasis in endemic areas of Gujarat

    OpenAIRE

    Kumar Pradeep; Prajapati P; Saxena Deepak; Kavishwar Abhay; Kurian George

    2008-01-01

    Background: Mass drug administration (MDA) means once-in-a-year administration of diethyl carbamazine (DEC) tablet to all people (excluding children under 2 years, pregnant women and severely ill persons) in identified endemic areas. It aims at cessation of transmission of lymphatic filariasis. Objective: What has been the coverage and compliance of MDA in Gujarat during the campaign in December 2006? Study Design: Cross-sectional population based house-to-house visit. Setting: Urban a...

  5. High-power chirped-pulse all-fiber amplification system based on large-mode-area fiber gratings

    OpenAIRE

    Broderick, N.G.R.; Richardson, D.J.; Taverner, D.; Caplen, J.E.; Dong, L.; Ibsen, M.

    1999-01-01

    The fabrication of large mode-area single mode fibres are crucial to developing high power all-fibre lasers and amplifiers. We report the amplification of picosecond pulses to microjoule energy levels and pulse peak powers in excess of 500kW in an all fiber Chirped Pulse Amplification (CPA) system based on novel large mode area fiber components.

  6. Voltage control and protection in electrical power systems from system components to wide-area control

    CERN Document Server

    Corsi, Sandro

    2015-01-01

    Based on the author’s twenty years of experience, this book shows the practicality of modern, conceptually new, wide area voltage control in transmission and distribution smart grids, in detail. Evidence is given of the great advantages of this approach, as well as what can be gained by new control functionalities which modern technologies now available can provide. The distinction between solutions of wide area voltage regulation (V-WAR) and wide area voltage protection (V-WAP) are presented, demonstrating the proper synergy between them when they operate on the same power system as well as the simplicity and effectiveness of the protection solution in this case. The author provides an overview and detailed descriptions of voltage controls, distinguishing between generalities of underdeveloped, on-field operating applications and modern and available automatic control solutions, which are as yet not sufficiently known or perceived for what they are: practical, high-performance and reliable solutions. At th...

  7. Isolated Wind Power Supply System using Double-fed Induction Generator for remote areas

    International Nuclear Information System (INIS)

    Highlights: • A new isolated/remote area wind power/energy supply is presented. • Double-fed Induction Generator is used in the supply system. • Proposed supply is capable of supplying balanced, unbalanced & non-linear loads. • New and very simple control method for rotor-front converter is proposed. • An improved control technique for load/stator-front converter is presented. - Abstract: This paper examines the application of the Double-fed Induction Generator for an isolated wind power system to supply the remote area. The isolated wind energy system using Double-fed Induction Generator is capable of supplying different loads such as balanced, unbalanced and nonlinear loads. The isolated wind energy supply is designed by using wound rotor induction generator and partial scale back to back connected voltage source converters at rotor side. The voltage source converters are called rotor-front voltage source converter and load/stator-front voltage source converter having the common capacitive direct current link. The presented study investigates the application stator/load side converter for load harmonics mitigation in isolated Double-fed Induction Generator based Wind Power Supply System. The shunt active power filter function is added in the convention control scheme of the load/stator-front voltage source converter to improve load harmonics. The control scheme proposed for stator/load side converter is based on the instantaneous active and reactive component of the load current method. Also a new and simple technique for rotor side converter is presented to regulate Voltage and Frequency at stator/load terminals. Different possible case studies are presented to show the effectiveness of both techniques proposed. Simulation results obtained from a 2 MVA Double-fed Induction Generator based wind power system, prototype in MATLab/Simulink, are given and discussed in this paper

  8. Problem areas and research needs on radiation protection in nuclear power plants

    International Nuclear Information System (INIS)

    The Advisory Committee on Reactor Safeguards has been assigned by Congress the responsibility to prepare an annual review of the reactor safety research program of the U.S. Nuclear Regulatory Commission. The first Committee report on this subject was published in December, 1977, and a second is under preparation. Among the many topics considered were the evaluation and control of occupational radiation exposures at commercial nuclear power plants. Areas relative to exposure evaluation that have been identified as needing attention at the present time include improved techniques for monitoring occupational neutron exposures, better data collection and analysis with respect to internally deposited radionuclides, and an up-grading in quality control procedures in the manufacture of radiation monitoring instruments. Areas relative to exposure control that have been identified as needing attention include the development of additional design and manufacturing approaches for preventing the production and buildup of key radionuclides within reactor cooling systems; the development and testing of techniques for removing those radionuclides which do accumulate in the system; the application of risk/benefit assessments to procedures for the maintenance, repair, modification, replacement, and disposal of major nuclear power plant components, such as steam generators; and the development of design features that would facilitate decommissioning of nuclear power plants. Also in need of further development are procedures for conducting cost/benefit assessments of the value of increased inplant inspections and further recycling and reuse of waste effluents. (author)

  9. Oscillation Performance and Wide‐area Coordination Control of Power System with Large‐scale Wind Farms

    DEFF Research Database (Denmark)

    Su, Chi

    With the growing interconnection among distant power grids, low‐frequency oscillation problem across wide area arises in some modern power systems. This oscillation problem is commonly regarded as lack of damping in inter‐area oscillation modes in the sense of small signal stability. Solutions...... to this problem need to be implemented in the power systems. On the other hand, wind power especially largescale wind farms are increasingly integrated into modern power systems and bring new challenges to power system operation and control. The influence of wind power integration on system oscillation...... performance needs to be investigated. And according to some grid code requirements, power system oscillation damping improvement supplied by wind farms might become necessary. Under this circumstance, the present dissertation aims at studying oscillation damping control strategies using different components...

  10. LOW POWER-AREA DESIGN OF FULL ADDER USING SELF RESETTING LOGIC WITH GDI TECHNIQUE

    Directory of Open Access Journals (Sweden)

    Simran Khokha1

    2016-08-01

    Full Text Available Various electronic devices such as mobile phones, DSPs,ALU etc., are designed by using VLSI (Very Large Scale Integration technology. In VLSI dynamic CMOS logic circuits are concentrating on the Area ,reducing the power consumption and increasing the Speed by reducing the delay. ALU (Arithmetic Logic Circuits are designed by using adder, subtractors, multiplier, divider, etc.Various adder circuits designs have been proposed over last few years with different logic styles. To reduce the power consumption several parameters are to be taken into account, such as feedthrough, leakage power single-event upsets, charge sharing by parasitic components while connecting source and drain of CMOS transistors There are situations in a logic that permit the use of circuits that can automatically precharge themselves (i.e., reset themselves after some prescribed delays. These circuits are hence called postcharge or self-resetting logic which are widely used in dynamic logic circuits. Overall performance of various adder designs is evaluated by using Tanner tool . The earlier and the proposed SRLGDI primitives are simulated using Tanner EDA with BSIM 0.250 lm technology with supply voltage ranging from 0 V to 5 V in steps of 0.2 V. On comparing the various SRLGDI logic adders, the proposed adder shows low power, delay and low PDP among its counterparts.

  11. Measurement of CIB power spectra over large sky areas from Planck HFI maps

    CERN Document Server

    Ying, Suet; Challinor, Anthony; Efstathiou, Geroge; Lagache, Guilaine

    2016-01-01

    We present new measurements of the power spectra of the cosmic infrared background (CIB) anisotropies using the Planck 2015 full-mission HFI data at 353, 545, and 857 GHz over 20000 square degrees. We use techniques similar to those applied for the cosmological analysis of Planck, subtracting dust emission at the power spectrum level. Our analysis gives stable solutions for the CIB power spectra with increasing sky coverage up to about 50% of the sky. These spectra agree well with Hi cleaned spectra from Planck measured on much smaller areas of sky with low Galactic dust emission. At 545 and 857 GHz our CIB spectra agree well with those measured from Herschel data. We find that the CIB spectra at l > 500 are well fitted by a power-law model for the clustered CIB, with a shallow index {\\gamma}^cib = 0.53\\pm0.02. This is consistent with the CIB results at 217 GHz from the cosmological parameter analysis of Planck. We show that a linear combination of the 545 and 857 GHz Planck maps is dominated by CIB fluctuati...

  12. The cost of antibiotic mass drug administration for trachoma control in a remote area of South Sudan.

    Directory of Open Access Journals (Sweden)

    Jan H Kolaczinski

    2011-10-01

    Full Text Available BACKGROUND: Mass drug administration (MDA of antibiotics is a key component of the so-called "SAFE" strategy for trachoma control, while MDA of anthelminthics provides the cornerstone for control of a number of other neglected tropical diseases (NTDs. Simultaneous delivery of two or more of these drugs, renowned as "integrated NTD control," is being promoted to reduce costs and expand intervention coverage. A cost analysis was conducted alongside an MDA campaign in a remote trachoma endemic area, to inform budgeting for NTD control in South Sudan. METHODS AND FINDINGS: A first round of antibiotic MDA was conducted in the highly trachoma endemic county of Mayom, Unity state, from June to August 2010. A core team of seven staff delivered the intervention, including recruitment and training of 44 supervisors and 542 community drug distributors. Using an ingredients approach, financial and economic costs were captured from the provider perspective in a detailed costing database. Overall, 123,760 individuals were treated for trachoma, resulting in an estimated treatment coverage of 94%. The economic cost per person treated was USD 1.53, excluding the cost of the antibiotic azithromycin. Ninety four per cent of the delivery costs were recurrent costs, with personnel and travel/transport costs taking up the largest share. CONCLUSIONS: In a remote setting and for the initial round, MDA of antibiotics was considerably more expensive than USD 0.5 per person treated, an estimate frequently quoted to advocate for integrated NTD control. Drug delivery costs in South Sudan are unlikely to decrease substantially during subsequent MDA rounds, as the major cost drivers were recurrent costs. MDA campaigns for delivery of one or more drugs in South Sudan should thus be budgeted at around USD 1.5 per person treated, at least until further costing data for delivery of other NTD drugs, singly or in combination, are available.

  13. Use of EEG Beta-1 Power and Theta/Beta Ratio Over Broca's Area to confirm Diagnosis of Attention Deficit/Hyperactivity Disorder in Children.

    Science.gov (United States)

    Sangal, R Bart; Sangal, JoAnne M

    2015-07-01

    The Food and Drug Administration has approved a medical device using the electroencephalogram (EEG) theta/beta ratio (tbr) to help assess pediatric attention deficit/hyperactivity disorder (ADHD). Tbr is reported to be higher in ADHD, with increased theta and decreased beta. This study examined theta and beta-1 power differences between ADHD and normal children, during tasks of selective attention, and elucidated topographical differences. EEGs were collected from 28 normal and 58 ADHD children, aged 6 to 14 years, using 31 scalp electrodes during auditory and visual tasks requiring selective attention. Spectral analysis was performed. Tbr was higher in ADHD than in normal children (2.60 vs 2.25, P = .007), with lower beta-1 (3.66 vs 4.22, P = .01), but no difference in theta power. There was lower beta-1 (P power over Broca's area was the best diagnostic test, with sensitivity 0.86 and specificity 0.57. Tbr is higher and beta-1 power lower in ADHD than in normal children, especially over Broca's area. Beta-1 power and tbr assist in confirming the diagnosis of ADHD in a sample with moderate pretest probability of ADHD.

  14. Modelling of Remote Area Broadband Technology Over Low Voltage Power Line Channel

    Directory of Open Access Journals (Sweden)

    Abdallah Mahmoud Mousa Altrad

    2012-10-01

    Full Text Available Several broadband development initiatives have been proposed in Malaysia in order to Bridging DigitalDivide (BDD through the provisions of the Information and Communication Technology (ICT servicesto facilitate wide access to the internet through corporates government and private sector for high levelof scio-economy. Nevertheless, there is delay in provide broadband services due to the high cost ofdeployment in the remote area. Therefore, this paper investigates on Broadband over Power Lines (BPLtechnology and Malaysia’s broadband initiatives. BPL transmission technology model of using electricalpower lines for data, video and voice transmission is proposed. Furthermore, indoor part of theproposed model is carried out on Matlab/Simulink to explore the validity of power line channel transferfunction.

  15. Recent drilling activities at the earth power resources Tuscarora geothermal power project's hot sulphur springs lease area.

    Energy Technology Data Exchange (ETDEWEB)

    Goranson, Colin

    2005-03-01

    Earth Power Resources, Inc. recently completed a combined rotary/core hole to a depth of 3,813 feet at it's Hot Sulphur Springs Tuscarora Geothermal Power Project Lease Area located 70-miles north of Elko, Nevada. Previous geothermal exploration data were combined with geologic mapping and newly acquired seismic-reflection data to identify a northerly tending horst-graben structure approximately 2,000 feet wide by at least 6,000 feet long with up to 1,700 feet of vertical offset. The well (HSS-2) was successfully drilled through a shallow thick sequence of altered Tertiary Volcanic where previous exploration wells had severe hole-caving problems. The ''tight-hole'' drilling problems were reduced using drilling fluids consisting of Polymer-based mud mixed with 2% Potassium Chloride (KCl) to reduce Smectite-type clay swelling problems. Core from the 330 F fractured geothermal reservoir system at depths of 2,950 feet indicated 30% Smectite type clays existed in a fault-gouge zone where total loss of circulation occurred during coring. Smectite-type clays are not typically expected at temperatures above 300 F. The fracture zone at 2,950 feet exhibited a skin-damage during injection testing suggesting that the drilling fluids may have caused clay swelling and subsequent geothermal reservoir formation damage. The recent well drilling experiences indicate that drilling problems in the shallow clays at Hot Sulphur Springs can be reduced. In addition, average penetration rates through the caprock system can be on the order of 25 to 35 feet per hour. This information has greatly reduced the original estimated well costs that were based on previous exploration drilling efforts. Successful production formation drilling will depend on finding drilling fluids that will not cause formation damage in the Smectite-rich fractured geothermal reservoir system. Information obtained at Hot Sulphur Springs may apply to other geothermal systems developed in

  16. FSM State-Encoding for Area and Power Minimization Using Simulated Evolution Algorithm

    OpenAIRE

    Sadiq M. Sait; F. C. Oughali; A. M. Arafeh

    2012-01-01

    In this paper we describe the engineering of a non-deterministic iterative heuristic [1] known as simulated evolution(SimE) to solve the well-known NP-hard state assignment problem (SAP). Each assignment of a code to a state isgiven a Goodness value derived from a matrix representation of the desired adjacency graph (DAG) proposed byAmaral et.al [2]. We use the (DAGa) proposed in previous studies to optimize the area, and propose a new DAGpand employ it to reduce the power dissipation. In the...

  17. Zinc oxide integrated area efficient high output low power wavy channel thin film transistor

    KAUST Repository

    Hanna, A. N.

    2013-11-26

    We report an atomic layer deposition based zinc oxide channel material integrated thin film transistor using wavy channel architecture allowing expansion of the transistor width in the vertical direction using the fin type features. The experimental devices show area efficiency, higher normalized output current, and relatively lower power consumption compared to the planar architecture. This performance gain is attributed to the increased device width and an enhanced applied electric field due to the architecture when compared to a back gated planar device with the same process conditions.

  18. Control of lateral divergence in high-power, broad-area photonic crystal lasers

    Science.gov (United States)

    Rong, Jiamin; Xing, Enbo; Wang, Lijie; Shu, Shili; Tian, Sicong; Tong, Cunzhu; Wang, Lijun

    2016-07-01

    One-dimensional photonic bandgap crystal (PBC) lasers have demonstrated ultra-low vertical divergence and record brightness; however, their future development is limited by their lateral beam quality. In this paper, a fishbone microstructure is proposed to control the lateral modes in broad-area PBC lasers. The findings reveal that the introduction of the microstructure improves the full width at half maximum of the lateral far field by 22.2% and increases the output power to a small extent. The detailed measurements show that the lateral beam parameter product decreases by 15.9%.

  19. An Aerial Gamma Ray Survey of the Surrounding Area of Sizewell Nuclear Power Station

    OpenAIRE

    Sanderson, D.C.W.; Allyson, J.D.; Cresswell, A

    1997-01-01

    An airborne gamma ray survey of the surroundings of the Sizewell nuclear power station was conducted to define the present levels of radiation background for reference purposes. A twin engine helicopter fitted with a high volume NaI detector and two semiconductor detectors was used. A 20x30km area around the site was surveyed with 500 m line spacing, with an inner zone of 6x6 km being investigated with 250 m line spacing. More than 10,000 gamma ray spectra were recorded between 1st and 3r...

  20. 行政权滥用的预测与防范%Prediction and Precaution for Abusing the Administrative Powers

    Institute of Scientific and Technical Information of China (English)

    崔卓兰; 杜一平

    2012-01-01

    行政主体面对在执法中潜在的隐患和未来的不利因素时,因缺乏较好的认知意识和防范机制,在面对权力欲、金钱欲和物质欲望的刺激时容易丧失免疫力,导致以权谋私、权钱交易等为求利益而滥用行政权的问题产生。行政权滥用严重干扰了经济与社会的健康发展,阻碍了国家法治目标的实现。行政权滥用具有事先预防的可能性,本文以政府自身建设为基点,通过对执法程序中可能存在行政权滥用的环节进行事前预测和分析,提出了科学有效的事前防范与控制机制,以此作为实现依法行政的制度保障。%When the administrative agencies face the latent dangers and coming disadvantageous factors with law enforcement, due to the worse cognition and prevention system, and the worship for power, money and material, tend to depart from principle, problems of abusing of authority for personal gains will easily occur, with the exchange of right and money, whereas, it has the possibilities for the administrative agencies to take precautions against the abuse of authority in advance. This paper bases on the government self - improvement, predicts and analyses problems of authority abuse during the enforcement, proposes a scientific and effective precaution and control mechanism, to achieve security supervision system of law - based administration.

  1. An aerial radiological survey of the Millstone Nuclear Power Station and surrounding area

    Energy Technology Data Exchange (ETDEWEB)

    Vojtech, R.J.

    1994-03-01

    An aerial radiological survey was conducted during the period of September 10 to 18, 1990, over a 40-square-mile (104-square-kilometer) area surrounding the Millstone Nuclear Power Station (MNPS). The MNPS is located on the Long Island Sound shoreline, three kilometers south of Waterford, Connecticut. The purpose of the survey was to measure and document the terrestrial gamma ray environment of the plant and surrounding areas. A contour map showing radiation exposure rates at 1 meter above ground level was constructed from the aerial data and overlaid on an aerial photograph and a United States Geological Survey map of the area. The exposure rates within the survey region are quite uniform. The area is characterized by an exposure rate of 10-12 microroentgens per hour including an estimated cosmic ray contribution of 3.6 {mu}R/h. This is typical of natural background. The only exception to the natural background readings is the Millstone station itself, which is characterized by an exposure rate consistent with the standard operation of the reactor units. Radionuclide assays of soil samples and pressurized-ion-chamber gamma ray measurements were obtained at five locations within the survey boundaries. These measurements were taken in support of, and are in agreement with, the aerial data. The radiological environment near the plant is consistent with normal plant operation.

  2. An aerial radiological survey of the Millstone Nuclear Power Station and surrounding area

    International Nuclear Information System (INIS)

    An aerial radiological survey was conducted during the period of September 10 to 18, 1990, over a 40-square-mile (104-square-kilometer) area surrounding the Millstone Nuclear Power Station (MNPS). The MNPS is located on the Long Island Sound shoreline, three kilometers south of Waterford, Connecticut. The purpose of the survey was to measure and document the terrestrial gamma ray environment of the plant and surrounding areas. A contour map showing radiation exposure rates at 1 meter above ground level was constructed from the aerial data and overlaid on an aerial photograph and a United States Geological Survey map of the area. The exposure rates within the survey region are quite uniform. The area is characterized by an exposure rate of 10-12 microroentgens per hour including an estimated cosmic ray contribution of 3.6 μR/h. This is typical of natural background. The only exception to the natural background readings is the Millstone station itself, which is characterized by an exposure rate consistent with the standard operation of the reactor units. Radionuclide assays of soil samples and pressurized-ion-chamber gamma ray measurements were obtained at five locations within the survey boundaries. These measurements were taken in support of, and are in agreement with, the aerial data. The radiological environment near the plant is consistent with normal plant operation

  3. Wavy channel Thin Film Transistor for area efficient, high performance and low power applications

    KAUST Repository

    Hanna, Amir

    2014-06-01

    We report a new Thin Film Transistor (TFT) architecture that allows expansion of the device width using wavy (continuous without separation) fin features - termed as wavy channel (WC) architecture. This architecture allows expansion of transistor width in a direction perpendicular to the substrate, thus not consuming extra chip area, achieving area efficiency. The devices have shown for a 13% increase in the device width resulting in a maximum 2.4x increase in \\'ON\\' current value of the WCTFT, when compared to planar devices consuming the same chip area, while using atomic layer deposition based zinc oxide (ZnO) as the channel material. The WCTFT devices also maintain similar \\'OFF\\' current value, similar to 100 pA, when compared to planar devices, thus not compromising on power consumption for performance which usually happens with larger width devices. This work offers a pragmatic opportunity to use WCTFTs as backplane circuitry for large-area high-resolution display applications without any limitation any TFT materials.

  4. Wavy channel thin film transistor architecture for area efficient, high performance and low power displays

    KAUST Repository

    Hanna, Amir

    2013-12-23

    We demonstrate a new thin film transistor (TFT) architecture that allows expansion of the device width using continuous fin features - termed as wavy channel (WC) architecture. This architecture allows expansion of transistor width in a direction perpendicular to the substrate, thus not consuming extra chip area, achieving area efficiency. The devices have shown for a 13% increase in the device width resulting in a maximum 2.5× increase in \\'ON\\' current value of the WCTFT, when compared to planar devices consuming the same chip area, while using atomic layer deposition based zinc oxide (ZnO) as the channel material. The WCTFT devices also maintain similar \\'OFF\\' current value, ~100 pA, when compared to planar devices, thus not compromising on power consumption for performance which usually happens with larger width devices. This work offers an interesting opportunity to use WCTFTs as backplane circuitry for large-area high-resolution display applications. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. The Legislative Council of the Hong Kong Special AdministrativeRegion: a study of its role, powers andfunctions in Hong Kong's political system

    OpenAIRE

    Gu, Yu; 顾瑜

    2013-01-01

     The dissertation assesses the level of autonomy of the Legislative Council (Legco) of the Hong Kong Special Administrative Region (HKSAR) and examines how the Legco exercises its legislative power, scrutinizes public finance and checks the executive in Hong Kong’s changing political system. After the return of sovereignty over Hong Kong to China, the initiation power of the legislature of the HKSAR receives more extensive restrictions under the Basic Law than the colonial time. The idea...

  6. Selection of organic Rankine cycle working fluid based on unit-heat-exchange-area net power

    Institute of Scientific and Technical Information of China (English)

    郭美茹; 朱启的; 孙志强; 周天; 周孑民

    2015-01-01

    To improve energy conversion efficiency, optimization of the working fluids in organic Rankine cycles (ORCs) was explored in the range of low-temperature heat sources. The concept of unit-heat-exchange-area (UHEA) net power, embodying the cost/performance ratio of an ORC system, was proposed as a new indicator to judge the suitability of ORC working fluids on a given condition. The heat exchange area was computed by an improved evaporator model without fixing the minimum temperature difference between working fluid and hot fluid, and the flow pattern transition during heat exchange was also taken into account. The maximum UHEA net powers obtained show that dry organic fluids are more suitable for ORCs than wet organic fluids to recover low-temperature heat. The organic fluid 1-butene is recommended if the inlet temperature of hot fluid is 353.15−363.15 K or 443.15−453.15 K, heptane is more suitable at 373.15−423.15 K, and R245ca is a good option at 483.15−503.15 K.

  7. Coordinated Multi-Objective Control of Regulating Resources in Multi-Area Power Systems with Large Penetration of Wind Power Generation

    DEFF Research Database (Denmark)

    Nyeng, Preben; Yang, Bo; Ma, Jian;

    2008-01-01

    . The means are utilization of flywheel energy storage units, hydro power generation, and energy exchange among the participating control areas. The objective of the control algorithm is to respond to the control signals from the different system operators, whilst optimizing the hydro power plant operation...... by reducing the tear and wear on the mechanical parts and improving the energy efficiency of the plant. The performance of the WAEMS is simulated using a mathematical model, including hydro power plant and flywheel energy storage models. ACE measurements from the California ISO and Bonneville Power...

  8. A very low power MAC (VLPM) protocol for Wireless Body Area Networks.

    Science.gov (United States)

    Ullah, Niamat; Khan, Pervez; Kwak, Kyung Sup

    2011-01-01

    Wireless Body Area Networks (WBANs) consist of a limited number of battery operated nodes that are used to monitor the vital signs of a patient over long periods of time without restricting the patient's movements. They are an easy and fast way to diagnose the patient's status and to consult the doctor. Device as well as network lifetime are among the most important factors in a WBAN. Prolonging the lifetime of the WBAN strongly depends on controlling the energy consumption of sensor nodes. To achieve energy efficiency, low duty cycle MAC protocols are used, but for medical applications, especially in the case of pacemakers where data have time-limited relevance, these protocols increase latency which is highly undesirable and leads to system instability. In this paper, we propose a low power MAC protocol (VLPM) based on existing wakeup radio approaches which reduce energy consumption as well as improving the response time of a node. We categorize the traffic into uplink and downlink traffic. The nodes are equipped with both a low power wake-up transmitter and receiver. The low power wake-up receiver monitors the activity on channel all the time with a very low power and keeps the MCU (Micro Controller Unit) along with main radio in sleep mode. When a node [BN or BNC (BAN Coordinator)] wants to communicate with another node, it uses the low-power radio to send a wakeup packet, which will prompt the receiver to power up its primary radio to listen for the message that follows shortly. The wake-up packet contains the desired node's ID along with some other information to let the targeted node to wake-up and take part in communication and let all other nodes to go to sleep mode quickly. The VLPM protocol is proposed for applications having low traffic conditions. For high traffic rates, optimization is needed. Analytical results show that the proposed protocol outperforms both synchronized and unsynchronized MAC protocols like T-MAC, SCP-MAC, B-MAC and X-MAC in terms

  9. A Very Low Power MAC (VLPM Protocol for Wireless Body Area Networks

    Directory of Open Access Journals (Sweden)

    Kyung Sup Kwak

    2011-03-01

    Full Text Available Wireless Body Area Networks (WBANs consist of a limited number of battery operated nodes that are used to monitor the vital signs of a patient over long periods of time without restricting the patient’s movements. They are an easy and fast way to diagnose the patient’s status and to consult the doctor. Device as well as network lifetime are among the most important factors in a WBAN. Prolonging the lifetime of the WBAN strongly depends on controlling the energy consumption of sensor nodes. To achieve energy efficiency, low duty cycle MAC protocols are used, but for medical applications, especially in the case of pacemakers where data have time-limited relevance, these protocols increase latency which is highly undesirable and leads to system instability. In this paper, we propose a low power MAC protocol (VLPM based on existing wakeup radio approaches which reduce energy consumption as well as improving the response time of a node. We categorize the traffic into uplink and downlink traffic. The nodes are equipped with both a low power wake-up transmitter and receiver. The low power wake-up receiver monitors the activity on channel all the time with a very low power and keeps the MCU (Micro Controller Unit along with main radio in sleep mode. When a node [BN or BNC (BAN Coordinator] wants to communicate with another node, it uses the low-power radio to send a wakeup packet, which will prompt the receiver to power up its primary radio to listen for the message that follows shortly. The wake-up packet contains the desired node’s ID along with some other information to let the targeted node to wake-up and take part in communication and let all other nodes to go to sleep mode quickly. The VLPM protocol is proposed for applications having low traffic conditions. For high traffic rates, optimization is needed. Analytical results show that the proposed protocol outperforms both synchronized and unsynchronized MAC protocols like T-MAC, SCP-MAC, B

  10. Area-Based COI-Referred Rotor Angle Index for Transient Stability Assessment and Control of Power Systems

    OpenAIRE

    Noor Izzri Abdul Wahab; Azah Mohamed

    2012-01-01

    This paper describes an index for judging the severity of transient events of power systems in simulation. The proposed transient stability index, known as the area-based COI-referred rotor angle index, is developed by considering the fact that a large-sized power system is divided into several areas according to the coherency of generators in a particular area. It can be assumed that an equivalent single large machine can represent all the generators in that area. Thus, the assessment of rot...

  11. Dynamic parameters test of Haiyang Nuclear Power Engineering in reactor areas, China

    Science.gov (United States)

    Zhou, N.; Zhao, S.; Sun, L.

    2012-12-01

    Haiyang Nuclear Power Project is located in Haiyang city, China. It consists of 6×1000MW AP1000 Nuclear Power generator sets. The dynamic parameters of the rockmass are essential for the design of the nuclear power plant. No.1 and No.2 reactor area are taken as research target in this paper. Sonic logging, single hole and cross-hole wave velocity are carried out respectively on the site. There are four types of rock lithology within the measured depth. They are siltstone, fine sandstone, shale and allgovite. The total depth of sonic logging is 409.8m and 2049 test points. The sound wave velocity of the rocks are respectively 5521 m/s, 5576m/s, 5318 m/s and 5576 m/s. Accroding to the statistic data, among medium weathered fine sandstone, fairly broken is majority, broken and relatively integrity are second, part of integrity. Medium weathered siltstone, relatively integrity is mojority, fairly broken is second. Medium weathered shale, fairly broken is majority, broken and relatively integrity for the next and part of integrity. Slight weathered fine sandstone, siltstone, shale and allgovite, integrity is the mojority, relatively integrity for the next, part of fairly broken.The single hole wave velocity tests are set in two boreholesin No.1 reactor area and No.2 reactor area respectively. The test depths of two holes are 2-24m, and the others are 2-40m. The wave velocity data are calculated at different depth in each holes and dynamic parameters. According to the test statistic data, the wave velocity and the dynamic parameter values of rockmass are distinctly influenced by the weathering degree. The test results are list in table 1. 3 groups of cross hole wave velocity tests are set for No.1 and 2 reactor area, No.1 reactor area: B16, B16-1, B20(Direction:175°, depth: 100m); B10, B10-1, B11(269°, 40m); B21, B21-1, B17(154°, 40m); with HB16, HB10, HB21 as trigger holes; No.2 reactor area: B47, B47-1, HB51(176°, 100m); B40, B40-1, B41(272°, 40m); B42, B42-1, B

  12. Coordination of Environmental Administrative Power and Citizen's Environmental%论环境行政权与公民环境权的协调

    Institute of Scientific and Technical Information of China (English)

    俞泉峰

    2013-01-01

    An economic freedom thoughts inspire people greedy, People act recklessly, care for nobody and explore natural resources, destroy the ecological balance which cause serious ecological crisis. In order to safeguard the public interest, environmental administrative power extends out from the traditional administrative power, and also give to the citizens environmental right to achieve the "source control". But the defects are subject to the complexity of environmental issues and environmental administrative power itself, ]The two appear dislocation.This paper extended the ideas and discussed the coordination of environment administrative power and citizen's environmental right.%  自由经济思潮激发人们贪婪的逐利欲,肆无忌惮地掠夺自然资源,破坏生态平衡,引发严重的生态危机。为维护公共利益,环境行政权从传统的行政权中延伸出来,亦赋予公民以环境权,以期达到“源头控制”,但受制于环境问题的复杂性及环境行政权本身的缺陷,二者出现错位。该文顺延上述思路,讨论环境行政权与公民环境权的协调。

  13. Seasonal and Local Characteristics of Lightning Outages of Power Distribution Lines in Hokuriku Area

    Science.gov (United States)

    Sugimoto, Hitoshi; Shimasaki, Katsuhiko

    The proportion of the lightning outages in all outages on Japanese 6.6kV distribution lines is high with approximately 20 percent, and then lightning protections are very important for supply reliability of 6.6kV lines. It is effective for the lightning performance to apply countermeasures in order of the area where a large number of the lightning outages occur. Winter lightning occurs in Hokuriku area, therefore it is also important to understand the seasonal characteristics of the lightning outages. In summer 70 percent of the lightning outages on distribution lines in Hokuriku area were due to sparkover, such as power wire breakings and failures of pole-mounted transformers. However, in winter almost half of lightning-damaged equipments were surge arrester failures. The number of the lightning outages per lightning strokes detected by the lightning location system (LLS) in winter was 4.4 times larger than that in summer. The authors have presumed the occurrence of lightning outages from lightning stroke density, 50% value of lightning current and installation rate of lightning protection equipments and overhead ground wire by multiple regression analysis. The presumed results suggest the local difference in the lightning outages.

  14. Guidelines and workbook for assessment of organization and administration of utilities seeking operating license for a nuclear power plant. Guidelines for utility organization and administration plan. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Thurber, J.A.; Olson, J.; Osborn, R.N.; Sommers, P.; Widrig, R.D.

    1985-08-01

    The Guidelines are intended to provide guidance to the user in preparing a written plan for a proposed nuclear organization and administration. The Guidelines allow for individual approaches to organizational structures to account for differences in plant size, number of operating units, number of plant sites, and the individual utility approach to providing technical support. These unique approaches, however, should meet the criteria of a reasoned, fully developed, and logically consistent focus on the user's organization in terms of organization of work, policies and procedures, staffing, and external relationships.

  15. Realisation of power systems and European nature conservation. The actual jurisdiction of the Federal Administrative Court; Realisierung von Energieanlagen und europaeischer Naturschutz. Die aktuelle Rechtsprechung des Bundesverwaltungsgerichts

    Energy Technology Data Exchange (ETDEWEB)

    Anger, Christoph [avocado rechtsanwaelte, Koeln (Germany)

    2011-03-15

    For a long time, the right of nature conservation and landscape conservation showed a shadowy existence in the approval of projects. Some actual decisions of the Supreme Court show that in the last years the nature conservation law developed to a central area of conflict in the licensing procedure. The contribution under consideration reports on the legal material using three selected problem areas from the law on the protection of area and law on the protection of species. On the one hand, the Federal Administrative Court (Leipzig, Federal Republic of Germany) always upgrades the requirements. However, on the other hand the Federal Administrative Court attaches great importance to practicability. The Federal Administrative Court often points to a way, how projects can be realized with a careful nature conservation related attendance also at difficult environmental conditions.

  16. Area-Based COI-Referred Rotor Angle Index for Transient Stability Assessment and Control of Power Systems

    Directory of Open Access Journals (Sweden)

    Noor Izzri Abdul Wahab

    2012-01-01

    Full Text Available This paper describes an index for judging the severity of transient events of power systems in simulation. The proposed transient stability index, known as the area-based COI-referred rotor angle index, is developed by considering the fact that a large-sized power system is divided into several areas according to the coherency of generators in a particular area. It can be assumed that an equivalent single large machine can represent all the generators in that area. Thus, the assessment of rotor angles for all generators can be simplified by only assessing the index of areas in a power system. The effectiveness of the proposed index in assessing the stability of power systems and its ability in pinpointing the weakest area in the power system is analyzed. Furthermore, this paper developed an emergency control scheme known as the combined UFLS and generator tripping in order to stabilize the system when unstable faults occurred in a power system. The proposed index is used to identify the generator to be tripped when the developed emergency control scheme operates. The performance of the proposed index and the combined UFLS and generator tripping scheme are evaluated on the IEEE 39-bus test system.

  17. A Low Power/Area Digital FIR Filter Design Based on PRF Framework

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    A novel DSP to ASIC (Application Specific Integrated Circuit) architecture desig n methodology is presented in this paper for reducing power/area consumption. Traditional methods always focus on optimizing hardware structure or algorithm sep arately. The authors propose a new method called PRF (ParallelingReducing-Fol-ding) framework to combine hardware optimization with algorithm simplification. In the first step,paralleling, unfolding technology is applied to divide one data path into several channels and expose the redundancy of the algorithm. In the second step, reducing,decoupling theory is used to reduce computational complexity.In the last step, folding, timemultiplexing method is used to merge similar components. As an exoteric methodology framework, many optimization methods can be integrated into the PRF framework.To optimize a 3N taps FIR (Fincte Impact Response)and obtain a content result,PRF methodology framework is applied.

  18. Large area and low power dielectrowetting optical shutter with local deterministic fluid film breakup

    Science.gov (United States)

    Zhao, R.; Cumby, B.; Russell, A.; Heikenfeld, J.

    2013-11-01

    A large area (>10 cm2) and low-power (0.1-10 Hz AC voltage, ˜10's μW/cm2) dielectrowetting optical shutter requiring no pixelation is demonstrated. The device consists of 40 μm interdigitated electrodes covered by fluid splitting features and a hydrophobic fluoropolymer. When voltage is removed, the fluid splitting features initiate breakup of the fluid film into small droplets resulting in ˜80% transmission. Both the dielectrowetting and fluid splitting follow theory, allowing prediction of alternate designs and further improved performance. Advantages include scalability, optical polarization independence, high contrast ratio, fast response, and simple construction, which could be of use in switchable windows or transparent digital signage.

  19. Reducing Area & Power Overhead In Design of Light Weight Sensor For Detection of Reclcled ICS

    Directory of Open Access Journals (Sweden)

    R.Prabakaran

    2015-05-01

    Full Text Available The counterfeiting and recycling of integrated circuits (ICs have become major issues in recent years, potentially impacting the security and reliability of electronic systems bound for military, financial, or other critical applications. With identical functionality and packaging, it would be extremely difficult to distinguish recycled ICs from unused ICs. In the existing Ring Oscillator (RO based sensor with 90nm technology test chip shows the effective detection of recycled ICs. The impact of RO based sensor is that, it is difficult to identify recycled ICs used shorter than one month and it requires more power and area overhead. To provide a solution to the existing system, Clock Anti fuses (CAF based sensor is implemented to enhance the effective recognition of recycled ICs even if the IC used for a very short period. MAF is implemented in FPGA to verify its effectiveness.

  20. TWENTIES Project. Wind power for wide-area control of the grid

    Energy Technology Data Exchange (ETDEWEB)

    Perez, Juan Carlos; Combarros, Clara; Veguillas, Roberto; Hermosa, Mikel Joseba [Iberdrola Renovables, Madrid (Spain); Rubio, David [Iberdrola Ingenieria y Construccion (Spain); Egido, Ignacio [Comillas Univ. (ES). Inst. de Investigacion Tecnologica (IIT)

    2011-07-01

    Europe faces a great challenge with the 2020 scenario in which the renewable energy installed capacity in Europe should increase from its present value of approximately 80 GW to 230 GW in 2020. The future high penetration levels of wind and other renewable energies in the power system require decision makers and stakeholders of the electrical sector to work together to develop new ancillary services and to make the necessary changes to the grid infrastructure in Europe. This background is in line with the SYSERWIND demonstration lead by Iberdrola Renovables and included in the TWENTIES project, with three more partners taking part in this package: Red Electrica de Espana (REE), IIT and Gamesa Eolica. This paper introduces a first phase of preliminary work to define, install and test a Secondary Frequency Control and a Voltage Management System in a wide area, along a transport line. (orig.)

  1. Economic-environmental performance indexes for solar-powered absorption cooling system in Mediterranean area

    Directory of Open Access Journals (Sweden)

    N. Cardinale, G. Rospi, F. Ruggiero

    2010-07-01

    Full Text Available The most recent European (Directive 2006/32/CE of April 5/2006 relating to the efficiency of the final uses of the energy and the energetic services and national (Decree 311/06 normatives impose the use of energetic systems more efficient that minimize the use of fossil fuels in comparison to the use of renewable energy. In this research a comparison was developed between the traditional electric equipments (which use vapour compression and the absorption equipments (powered by solar thermal energy. This comparison was implemented considering the energetic, economic and environmental aspects. This research explores the technical - economic potentialities of solar HVAC systems, with particular reference to those based on the absorption cycles, verifying the possible applications in regions of the Mediterranean area (in particular Madrid, Palermo and Athens. In particular we define an economic index and an environmental-energetic index.

  2. On necessity of revaluation of nuclear power safety of Ukraine in the tornado hazardous areas

    International Nuclear Information System (INIS)

    The article contains the main provisions regulating the tornado danger of objects of atomic energy, as well as analysis of the known results of evaluations of the impact of hurricanes on the safety of nuclear power plants of Ukraine, received in the ''before'' and ''post Fukushima'' periods. As a result of analysis is insufficient justification to the estimated frequency of passing tornadoes and exclusion from consideration emergency events with flooding of indus-trial sites under the influence of tornadoes not less than 2-th class intensity, defined a reassessment of NPP safety of Ukraine taking into account reasonably established performance tornado dangerous areas and lessons Fukushima accident

  3. Externalities assessment of a coal power plant in the forest ecosystems in Valdecaballeros Area

    International Nuclear Information System (INIS)

    The book is divided in two parts. The first one analyzes the critical load and level concepts, and the methodological framework for Environmental Impact Statement (E.L.S.). In line with this, critical loads and levels represent the system vulnerability and excedances of critical values identify zones where impacts could occur. These are evaluated according to a set of criteria, talking into account present and future land use, their socio cultural interest, economic value of their natural resources and ecological quality of the whole system. In addition to Environment Impact Statement of air pollutants, the proposed formalism allows assessing the external cost of gaseous emission. The second part applies the developed ideas to a practical case: a hypothetical coal power plant on Valdecaballeros (Badajoz, Spain). Environmental impact on forestry ecosystems is studied on a 70 km radius area around the plant. The assessment of the external costs rely on yield losses associated with gaseous emission of the hypothetical plant. (Author) 100 refs

  4. Ticks (Acari: Ixodidae on wild animals from the Porto-Primavera Hydroelectric power station area, Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo B Labruna

    2002-12-01

    Full Text Available From June 2000 to June 2001, a total of 741 ticks were collected from 51 free-living wild animals captured at the Porto-Primavera Hydroelectric power station area, located alongside an approximately 180 km course of the Paraná river, between the states of São Paulo and Mato Grosso do Sul, comprising 9 species of 3 genera: Ambly-omma (7 species, Boophilus (1 and Anocentor (1. A total of 421 immature Amblyomma ticks were reared in laboratory until the adult stage, allowing identification of the species. A. cajennense was the most frequent tick species (mostly immature stages collected on 9 host species: Myrmecophaga tridactyla, Tamandua tetradactyla,Cerdocyon thous, Puma concolor,Tayassu tajacu, Mazama gouazoubira,Hydrochaeris hydrochaeris,Alouatta caraya, Cebus apella. Other tick species were less common, generally restricted to certain host taxa.

  5. Design and simulation of a microwave powered microplasma system for local area materials processing

    Science.gov (United States)

    Narendra, Jeffri Julliarsa

    A microwave powered microplasma source is developed and tested for materials processing on spatially localized areas. A small diameter stream of plasma (less than 2 mm in diameter) is created by focusing microwave energy inside a discharge tube. The discharge then flows out the end of the tube onto the surface being processed delivering ions and reactive radicals. The diameter of the plasma stream from the tube to the material being processed can be controlled by an aperture mounted at the end of the tube. The spot size of the localized plasma stream ranges from 2 mm down to 10's micrometers depending on the aperture size. The discharge is created by using 2.45 GHz microwave energy that is coupled into the discharge using a small foreshortened cylindrical cavity that has a hollow inner conductor and a small capacitive gap at the end of the cavity. A processing gas mixture is fed through a 2 mm inner diameter quartz tube which is located inside the hollow inner conductor of the cavity. This tube is exposed to a high electric field at the small gap end of the cavity thus generating a surface wave plasma. The length of the surface wave discharge in the tube can be extended by increasing the microwave power to the discharge so that the plasma reaches the aperture. The operating pressures range from 0.5 Torr to 100 Torr and the microwave power utilized ranges from a few Watts to 10's Watts. Several properties of the discharge including plasma power density, electron density and electron temperature are measured. The power densities of argon and Ar/O2 plasma discharges vary from 10's to over 450 W/cm 3. The plasma density and electron temperature of argon discharges are measured using a double Langmuir probe placed in the materials processing area. The plasma densities are in the range of 1011 -- 1013 cm-3. Computational modeling of the plasma discharge and the microwave excitation of the discharge is performed using a finite element analysis. The goal of the modeling

  6. Distributed Power-Line Outage Detection Based on Wide Area Measurement System

    Directory of Open Access Journals (Sweden)

    Liang Zhao

    2014-07-01

    Full Text Available In modern power grids, the fast and reliable detection of power-line outages is an important functionality, which prevents cascading failures and facilitates an accurate state estimation to monitor the real-time conditions of the grids. However, most of the existing approaches for outage detection suffer from two drawbacks, namely: (i high computational complexity; and (ii relying on a centralized means of implementation. The high computational complexity limits the practical usage of outage detection only for the case of single-line or double-line outages. Meanwhile, the centralized means of implementation raises security and privacy issues. Considering these drawbacks, the present paper proposes a distributed framework, which carries out in-network information processing and only shares estimates on boundaries with the neighboring control areas. This novel framework relies on a convex-relaxed formulation of the line outage detection problem and leverages the alternating direction method of multipliers (ADMM for its distributed solution. The proposed framework invokes a low computational complexity, requiring only linear and simple matrix-vector operations. We also extend this framework to incorporate the sparse property of the measurement matrix and employ the LSQRalgorithm to enable a warm start, which further accelerates the algorithm. Analysis and simulation tests validate the correctness and effectiveness of the proposed approaches.

  7. Assessment of centralized grid connected wind power cost in coastal area of Pakistan

    Energy Technology Data Exchange (ETDEWEB)

    Harijan, Khanji; Memon, Mujeebuddin [Department of Mechanical Engineering, Mehran University of Engineering and Technology, Jamshoro 76062 (Pakistan); Uqaili, Mohammad A. [Department of Electrical Engineering, Mehran University of Engineering and Technology, Jamshoro 76062 (Pakistan); Mirza, Umar K. [Pakistan Institute of Engineering and Applied Sciences, P.O. Nilore, Islamabad 45650 (Pakistan)

    2009-02-15

    This work presents an assessment of per unit cost of electricity generated from 15 MW wind farm at 40 locations in the coastal areas of Pakistan using the method of net present value analysis. The Nordex N43/600 wind turbine has been selected and used as reference wind turbine. Wind duration curves were developed and utilized to calculate per unit cost of electricity generated from chosen wind turbine. In Sindh province, the minimum cost of electricity generated was found to be 4.2 cents /kWh at Jamshoro, while the corresponding maximum was 7.4 cents /kWh at Kadhan site. In Balochistan, the minimum cost of electricity generated was found to be 6.3 cents /kWh at Aghore, while the corresponding maximum was 21.0 cents /kWh at Mand site. The study concludes that at most of the locations especially in Sindh province, wind power is competitive to conventional grid connected thermal power even without considering the externalities. (author)

  8. Advanced management strategies for remote-area power-supply systems

    Science.gov (United States)

    Newnham, R. H.; Baldsing, W. G. A.

    An operating strategy based on partial-state-of-charge (PSoC) operation has been developed for a remote-area power-supply (RAPS) system in Peru. The facility will power an entire village and comprises a photovoltaic array, a bank of gel valve-regulated lead-acid (VRLA) batteries, a diesel generator, and a sophisticated control system. The PSoC schedule involves operation below a full state-of-charge (SoC) for 28 days, followed by an equalization charge. The schedule has been evaluated by operating a 24 V battery bank under simulated RAPS conditions in the laboratory. It is found that operation between 58 and 83% SoC causes the negative-plate potentials to move to significantly more negative values during charging as the PSoC duty progresses. This behaviour is undesirable, because it can lead to the activation of a preset limit and a subsequent reduction in system efficiency. Lowering the PSoC window to 47-72% SoC or 40-65% SoC during the 28-day cycle is found to stabilize the negative-plate potentials. The behaviour of the negative plates in gel batteries is very similar to that observed for absorptive glass mat (AGM) designs of VRLA batteries operated in hybrid electric vehicles.

  9. Economic Growth and Expansion of China’s Urban Land Area: Evidence from Administrative Data and Night Lights, 1993–2012

    Directory of Open Access Journals (Sweden)

    John Gibson

    2014-11-01

    Full Text Available The relationship between economic growth, expansion of urban land area and the broader issue of cultivated land conversion in China has been closely examined for the late 1980s and 1990s. Much less is known about recent urban expansion and if the effects of economic growth on this expansion have changed over time. This paper updates estimates of urban expansion for China and examines the relationship with city economic growth for 1993–2012. To see if patterns are robust to different types of evidence, administrative data on the area of 225 urban cores are compared to estimates of brightly lit areas from remotely sensed night lights. The trend annual expansion rate in lit area is 8% and was significantly faster in the decade to 2002 than in the most recent decade. Expansion is slower according to administrative data, at just 5% per annum, with no change in unconditional expansion rates between decades, while conditional expansion rates have declined. The elasticity of area with respect to city economic output is about 0.3. Over time, expansion of urban land area is becoming less responsive to the growth of the local non-agricultural population.

  10. A low-power small-area ADC array for IRFPA readout

    Science.gov (United States)

    Zhong, Shengyou; Yao, Libin

    2013-09-01

    The readout integrated circuit (ROIC) is a bridge between the infrared focal plane array (IRFPA) and image processing circuit in an infrared imaging system. The ROIC is the first part of signal processing circuit and connected to detectors directly, so its performance will greatly affect the detector or even the whole imaging system performance. With the development of CMOS technologies, it's possible to digitalize the signal inside the ROIC and develop the digital ROIC. Digital ROIC can reduce complexity of the whole system and improve the system reliability. More importantly, it can accommodate variety of digital signal processing techniques which the traditional analog ROIC cannot achieve. The analog to digital converter (ADC) is the most important building block in the digital ROIC. The requirements for ADCs inside the ROIC are low power, high dynamic range and small area. In this paper we propose an RC hybrid Successive Approximation Register (SAR) ADC as the column ADC for digital ROIC. In our proposed ADC structure, a resistor ladder is used to generate several voltages. The proposed RC hybrid structure not only reduces the area of capacitor array but also releases requirement for capacitor array matching. Theory analysis and simulation show RC hybrid SAR ADC is suitable for ADC array applications

  11. Application Research on Drag Reduced Conductors for Electric Power Transmission Lines in Strong Wind Areas

    Directory of Open Access Journals (Sweden)

    Li Dong Qing

    2016-01-01

    Full Text Available The breeze vibration duration of conductors is long, the vibration amplitude is strong and the frequency range is wide for electric power transmission lines in strong wind areas, which seriously affects the safe and stable operation of transmission lines. There are two design schemes of conductors which can achieve the purpose of reducing wind-induced disaster. One is enhancing the structural strength of conductors to withstand wind load, but the investment is enormous and the effect is limited. The other is developing drag reduced conductors to reduce wind load by changing conductor structure. This paper started from application feasibility analysis of drag reduced conductors and designed four drag reduced conductors by structure optimization of the conventional aluminium conductor steel reinforced JL/G1A-630/45-45/7, denoted as DFY630/45(45°-R3.5, DFY630/45(60°-R3.5, DFY630/45(45°–R3.2 and DFY630/45(60°-R3.2, respectively. The wind tunnel test was performed and the wind resistance coefficients in unit length of five conductors were compared. Result showed that the wind resistance coefficients in unit length of four drag reduced conductors were obviously lower than that of the conventional conductor. By controlling the manufacturing process, popularization and application of drag reduced conductors for transmission lines in strong wind areas can be realized.

  12. Practical design of SMES controller for improving power system stability based on wide area synchronized phasor measurement

    Energy Technology Data Exchange (ETDEWEB)

    Dechanupaprittha, S.; Watanabe, M.; Mitani, Y. [Kyushu Inst. of Technology, Kitakyushu-shi, Fukuoka (Japan); Hongesombut, K. [Tokyo Electric Power Company, Tokyo (Japan); Ngamroo, I. [King Mongkut' s Inst. of Technhology, Ladkrabang (Thailand)

    2007-07-01

    Various load demands with abrupt changes adversely affects power system operations and control, which can lead to significant problems such as system frequency oscillations due to insufficient system damping. In interconnected power systems, a local frequency control is needed in a given area. In addition, fluctuations of tie-line power flow should be stabilized. Superconducting magnetic energy storage (SMES) can be used as an effective device to exchange electrical energy with a power system. Wide area monitoring of power systems based on multiple synchronized phasor measurements such as the phasor measurement unit (PMU) using the global positioning system (GPS) offers the possibility of data synchronization at a common time reference. With the GPS, oscillation modes can be detected from measured data by modeling measured data as a coupled vibration model (CVM). This paper presented a practical design of a SMES controller based on wide area synchronized phasor measurement. The CVM can be used to represents an estimated power system model that is used for tuning SMES controller parameters. In addition, it can be used to evaluate the performance and effectiveness of the designed controller in the power system. For the desired damping performance, the controller parameters were optimally tuned using a heuristic optimization method, called a TABU search algorithm. A simulation study was then conducted in order to show and confirm the effectiveness of the design method on a two-area four machine power system. The paper explained the controller design methodology and discussed the application to a two-area, four-machine power system. The simulation revealed that the proposed design method could be implemented in a practical manner. 11 refs., 3 tabs., 7 figs.

  13. AUTOMATIC GENERATION CONTROL OF TWO AREA POWER SYSTEM WITH AND WITHOUT SMES: FROM CONVENTIONAL TO MODERN AND INTELLIGENT CONTROL

    Directory of Open Access Journals (Sweden)

    SATHANS,

    2011-05-01

    Full Text Available This work proposes a Fuzzy Gain Scheduled Proportional-Integral (FGSPI controller for automatic generation control (AGC of two-equal area interconnected thermal power system including the Superconducting Magnetic Energy Storage (SMES unit in both areas. The reheat effect nonlinearity of the steam turbine is also consideredin this study. Simulation results show that the proposed control scheme with SMES is very effective in damping the frequency and tie-line power oscillations due to load perturbations in one of the areas. To further improve the performance of the controller, a new formulation of the area control error (ACE is also adopted. Theproposed FGSPI controller is compared against conventional PI controller and state feedback LQR controller using settling times, overshoots and undershoots of the power and frequency deviations as performance indices and the performance of the proposed controller is found better than the other two. Simulations have been performed using Matlab®.

  14. Evidence for Stopping Mass Drug Administration for Lymphatic Filariasis in Some, But Not All Local Government Areas of Plateau and Nasarawa States, Nigeria

    OpenAIRE

    King, Jonathan D.; Eigege, Abel; Umaru, John; Jip, Nimzing; Miri, Emmanuel; Jiya, Jonathan; Alphonsus, Kal M.; Sambo, Yohanna; Graves, Patricia; Richards, Frank

    2012-01-01

    An average of six annual rounds of ivermectin and albendazole were distributed in Plateau and Nasarawa States, Nigeria, to eliminate lymphatic filariasis. From 2007 to 2008, population-based surveys were implemented in all 30 local government areas (LGAs) of the two states to determine the prevalence of Wuchereria bancrofti antigenemia to assess which LGA mass drug administration (MDA) could be halted. In total, 36,681 persons from 7,819 households were examined for filarial antigen as determ...

  15. Delivery strategy of mass annual single dose DEC administration to eliminate lymphatic filariasis in the urban areas of Pondicherry, South India: 5 years of experience

    OpenAIRE

    Nandha, B; Sadanandane, C; Jambulingam, P.; Das, PK

    2007-01-01

    Background The recommended strategy for elimination of Lymphatic filariasis is single-dose, once-yearly mass treatment with anti-filarial drugs and the program is in operation on a national level in India. Rate of coverage and consumption is the most crucial factor in the success of Mass Drug Administration (MDA) program. In spite of massive efforts, the program demonstrated sub-optimal coverage and consumption in urban areas than rural. The involvement of Anganwadi workers (AWWs) of the Inte...

  16. The reform of the Indian power sector: administrations for sale. Transforming the state electricity boards into enterprises

    International Nuclear Information System (INIS)

    The present thesis is about the reforms in the electricity sector in India, and more specifically about those in the State Electricity Boards (SEBs), organisations responsible for generation, transmission and distribution of electricity at the level of each of the States of India. The thesis is interested in practical questions of industrial economy such as: what is the impact of de-integration on the functioning of the SEBs?, impact of the creation of regulatory committees?, of privatisation?. Going beyond the critical analysis of the proposed reforms, the thesis also puts forward certain practical propositions as regards the way of reforming the SEBs. The thesis is divided in two parts (of four chapters each). The first part analyses and characterizes the functioning of a SEB. It presents practical description of the organisational characteristics, but also of their linking to the decision making mechanisms at work. On the theoretical plane, it settles the debate on the validity of the analytical concept of soft budget constraint for a SEB, and specifies the modalities of an analysis in terms of property rights, as well as the pertinence of several concepts derived from that of cost. The second part deals with the ongoing reforms and those to be implemented. It defines the concept of enterprising and proposes a critical discussion of the ongoing reforms, in the light of the normative criterion of enterprisation. It distinguishes conceptually and in the practical analysis, the 'structural' reforms (corporatisation, de-integration, and setting up of regulatory commissions) on the one hand and the questions of privatisation on the other. It proposes a model explaining the 'trade off' between public enterprisation and rapid privatisation. The first chapter situates the SEBs in the Indian power sector, shows the limit of the analyses in terms of lack of funds or political interference. Chapter 2 makes a critical presentation of the various tools offered to the

  17. Tax Area Boundaries, Published in 2010, 1:4800 (1in=400ft) scale, Barton County Administrator's Office.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Tax Area Boundaries dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Published Reports/Deeds information as of 2010. Data by...

  18. Planning and administration of human resources in Brazilian Electric Power Companies; Planejamento e administracao de recursos humanos nas empresas brasileiras do setor de energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Dias, Devanir Vieira

    1985-12-01

    Administration and planning of human resources in Brazilian Companies of Electric Power Sector analyzes the evolution of the concept of business planning. This work explore the specific literature of this theme, giving emphasis in predict methods and human resources development and planning models. Is also presented a case study, realized in 1979, which comprehended 84 % of Brazilian Energy Companies. This study aims to evaluate the results of an implementation of this planning and development models 64 refs., 12 figs., 22 tabs.

  19. An evaluation of coverage and compliance of mass drug administration 2006 for elimination of lymphatic filariasis in endemic areas of Gujarat

    Directory of Open Access Journals (Sweden)

    Kumar Pradeep

    2008-01-01

    Full Text Available Background: Mass drug administration (MDA means once-in-a-year administration of diethyl carbamazine (DEC tablet to all people (excluding children under 2 years, pregnant women and severely ill persons in identified endemic areas. It aims at cessation of transmission of lymphatic filariasis. Objective: What has been the coverage and compliance of MDA in Gujarat during the campaign in December 2006? Study Design: Cross-sectional population based house-to-house visit. Setting: Urban and rural areas in Gujarat identified as endemic for filariasis where MDA 2006 was undertaken. Study Variables: Exploratory - Rural and urban districts; Outcome - coverage, compliance, actual coverage, side effects. Analysis: Percentage and proportions. Results: Twenty-six clusters, each comprising 32 households from six endemic districts, yielded an eligible population of 4164. The coverage rate was 85.2% with variation across different areas. The compliance with drug ingestion was 89% with a gap of 11% to be targeted by intensive IEC. The effective coverage (75.8% was much below the target (85%. Side effects of DEC were minimum, transient and drug-specific. Overall coverage was marginally better in rural areas. The causes of poor coverage and compliance have been discussed and relevant suggestions have been made.

  20. FSM State-Encoding for Area and Power Minimization Using Simulated Evolution Algorithm

    Directory of Open Access Journals (Sweden)

    Sadiq M. Sait

    2012-11-01

    Full Text Available In this paper we describe the engineering of a non-deterministic iterative heuristic [1] known as simulated evolution(SimE to solve the well-known NP-hard state assignment problem (SAP. Each assignment of a code to a state isgiven a Goodness value derived from a matrix representation of the desired adjacency graph (DAG proposed byAmaral et.al [2]. We use the (DAGa proposed in previous studies to optimize the area, and propose a new DAGpand employ it to reduce the power dissipation. In the process of evolution, those states that have high Goodness havea smaller probability of getting perturbed, while those with lower Goodness can be easily reallocated. States areassigned to cells of a Karnaugh-map, in a way that those states that have to be close in terms of Hamming distanceare assigned adjacent cells. Ordered weighed average (OWA operator proposed by Yager [3] is used to combine thetwo objectives. Results are compared with those published in previous studies, for circuits obtained from the MCNCbenchmark suite. It was found that the SimE heuristic produces better quality results in most cases, and/or in lessertime, when compared to both deterministic heuristics and non-deterministic iterative heuristics such as GeneticAlgorithm.

  1. Life expectancy estimation in small administrative areas with non-uniform population sizes: application to Australian New South Wales local government areas

    Science.gov (United States)

    Stephens, Alexandre S; Purdie, Stuart; Yang, Baohui; Moore, Helen

    2013-01-01

    Objective To determine a practical approach for deriving life expectancy estimates in Australian New South Wales local government areas which display a large diversity in population sizes. Design Population-based study utilising mortality and estimated residential population data. Setting 153 local government areas in New South Wales, Australia. Outcome measures Key performance measures of Chiang II, Silcocks, adjusted Chiang II and Bayesian random effects model methodologies of life expectancy estimation including agreement analysis of life expectancy estimates and comparison of estimate SEs. Results Chiang II and Silcocks methods produced almost identical life expectancy estimates across a large range of population sizes but calculation failures and excessively large SEs limited their use in small populations. A population of 25 000 or greater was required to estimate life expectancy with SE of 1 year or less using adjusted Chiang II (a composite of Chiang II and Silcocks methods). Data aggregation offered some remedy for extending the use of adjusted Chiang II in small populations but reduced estimate currency. A recently developed Bayesian random effects model utilising the correlation in mortality rates between genders, age groups and geographical areas markedly improved the precision of life expectancy estimates in small populations. Conclusions We propose a hybrid approach for the calculation of life expectancy using the Bayesian random effects model in populations of 25 000 or lower permitting the precise derivation of life expectancy in small populations. In populations above 25 000, we propose the use of adjusted Chiang II to guard against violations of spatial correlation, to benefit from a widely accepted method that is simpler to communicate to local health authorities and where its slight inferior performance compared with the Bayesian approach is of minor practical significance. PMID:24302503

  2. Problems of Educational Administration in Remote Rural Areas. Report of an Expert Meeting (Kathmandu, Nepal, May 7-11, 1979).

    Science.gov (United States)

    Lyons, Raymond F.; Collins, Joyce E.

    The meeting reported in this document was held to focus attention on some of the problems that governments in developing countries encounter when they try, in introducing educational reforms, to make sure that what they choose meets the needs of people in disadvantaged and remote areas. Participants included 12 experts from 10 Asian countries…

  3. Administrative IT

    Science.gov (United States)

    Grayson, Katherine, Ed.

    2006-01-01

    When it comes to Administrative IT solutions and processes, best practices range across the spectrum. Enterprise resource planning (ERP), student information systems (SIS), and tech support are prominent and continuing areas of focus. But widespread change can also be accomplished via the implementation of campuswide document imaging and sharing,…

  4. Principles on administrative implementation of nuclear safety regulations. Case study of the investigation framework by nuclear regulation authority on the shatter zones at the Tsuruga Power Station

    International Nuclear Information System (INIS)

    The investigation by experts commissioned by the Nuclear Regulations Authority (NRA) concluded that 'the D-1' shatter zone directly beneath the base mat of the Tsuruga Power Station Unit 2 might be an active fault. According to NRA's interpretation of regulations, an active fault beneath critical facilities alone disables their operations. The administrative procedure of this investigation and conclusion, however, raised three regulatory problems as follows; the deficiency to effectively reflect associated scientific knowledge to evolve, insufficient institutional independence of risk assessment from risk management, and legal difficulty in conducting administrative dispute to enforce administrative remedies. This report, through analyzing these regulatory problems, proposes the following three regulatory reforms in order to alleviate them. (1) Reform internal consultative experts committees appointed by the NRA, which are excercizing decisive influences on administrative disposition while without any statutory basis, into a statutory council or a special purpose committee under the Act for Establishement of Nuclear Regulation Authority. (2) Substantialize institutional separation of risk assessment from risk management in NRA by statutory measures. (3) Make procedures and rules concerning experts' deliberative judgements into administrative bylaws to the extent necessary to secure accountability and self-regulation in the NRA. (author)

  5. Power

    OpenAIRE

    Samuel Bowles; Herbert Gintis

    2007-01-01

    We consider the exercise of power in competitive markets for goods, labour and credit. We offer a definition of power and show that if contracts are incomplete it may be exercised either in Pareto-improving ways or to the disadvantage of those without power. Contrasting conceptions of power including bargaining power, market power, and consumer sovereignty are considered. Because the exercise of power may alter prices and other aspects of exchanges, abstracting from power may miss essential a...

  6. Power and status. Administration, appointment policies, and social hierarchies in the Roman Empire (193-284 AD)

    NARCIS (Netherlands)

    Mennen, I.A.M.

    2010-01-01

    This study defines changing power and status relations between the highest ranking representatives of Roman imperial power at the central level, particularly in a period when the central level came under tremendous pressure, AD 193-284. Prosopography has been used as the principal method for analyzi

  7. Transient and small signal stability of a two area HVAC power network interconnected with an HVDC link

    Energy Technology Data Exchange (ETDEWEB)

    Azimoh, L.C.; Oyedokun, D.T.; Chowdhury, S.; Chowdhury, S.P.; Folly, K.A. [Cape Town Univ., Cape Town (South Africa). Dept. of Electrical Engineering

    2009-07-01

    Despite the fact that the conditions necessary for safe and stable operation of power networks are sometimes at variance with economic considerations, power system operators are responsible for supplying safe and economical electric power to customers. Customer demand cannot be met without a stable and reliable power supply. Therefore, power system stability is of crucial importance in this market. This paper presented an analysis of transient and small signal stability of a two-area multi-machine power system. Different aspects were investigated including the responses of generator speed, the terminal voltage, the rotor angle difference and power transmitted, after a transient perturbation of a single phase to ground fault. The study also examined the effect of small signal disturbance of power systems when a direct current (DC) link was interconnected with a weak alternating (AC) link. Using the two-area power system model, the small signal stabilities of three different transmission systems were investigated, notably a high voltage alternating current (HVAC) link; a high voltage direct current (HVDC) link; and the hybrid HVAC/HVDC link. The paper discussed the fundamentals of HVAC and HVDC transmission. Rotor angle stability was also presented. An HVAC/HVDC hybrid network model was described. Simulation results were also provided for power flow; transient stability analysis; and small signal stability analysis. It was concluded that the transient stability test demonstrated that the system is relatively stable and returns to pre-fault condition about 10 seconds after perturbation. The study showed that when a fault occurs in transmission lines, the system responds according to the nature of the fault and the strength of the system.. 9 refs., 3 tabs., 8 figs., 1 appendix.

  8. Towards prediction of redistribution of fallout radiocesium on forested area discharged from Fukushima Nuclear Power Plant

    Science.gov (United States)

    Miura, Satoru; Aoyama, Michio; Ito, Eriko; Shichi, Koji; Takata, Daisuke; Masaya, Masumori; Sekiya, Nobuhito; Kobayashi, Natsuko; Takano, Naoto; Kaneko, Shinji; Tanoi, Keitaro; Nakanishi, Tomoko

    2015-04-01

    Redistribution of fallout 137Cs on forested area discharged from Fukushima Nuclear Power Plant (FNPP) is an issue of major concern for the people in Fukushima and its surrounding areas. To approach this question we investigated global fallout 137Cs (137Cs-GFO) from nuclear weapon tests in the atmosphere in the 1950s and 60s, and 137Cs distribution derived from FNPP (137Cs-FK) within the whole trees contaminated directly. We examined concentrations and amounts of 137Cs-GFO in surface soils (0-5, 5-15 and 15-30 cm in depth) of 3470 samples at 316 sites all over Japan, which were collected just before the accident of FNPP. We determined 137Cs-GFO activities by NaI well-type scintillation counter with its accuracy verified using measurements by a germanium detector. We divided 316 sampling sites into 10 groups separated by one longitudinal line and four transversal lines on the terrain of Japan islands, then analyzed rainfall and geomorphological effects on 137Cs-GFO inventories. In addition to this dataset, we collected three whole tree samples of 26 year-old Quercus serrata at a contaminated area by FNPP accident in April, 2014 and examined concentrations of 137Cs-FK of above- and belowground tree parts by a germanium detector. We estimated an average of 137Cs-GFO inventories of forest soils in Japan to be 1.7 ± 1.4 kBq m-2 as of 2008. 137Cs-GFO inventories varied largely from 0-7.9 kBq m-2 among the country and accumulated greater in the north-western part along the Sea of Japan side. We detected rainfall effect on 137Cs-GFO inventories, which were greater where winter rainfall was large. As for vertical distribution of 137Cs-GFO, 44% of 137Cs-GFO remained within the uppermost 5 cm of soil profiles whereas the rest of 56% existed in 5-30 cm in depth. This indicated that considerable downward migration of 137Cs-GFO has happened during these fifty years in forest soils in Japan. However, multiple linear regression analysis by geomorphological factors related to soil

  9. Estimation of thawing cryolithic area with numerical modeling in 3D geometry while exploiting underground small nuclear power plant

    Directory of Open Access Journals (Sweden)

    Melnikov N. N.

    2016-03-01

    Full Text Available The paper presents results on 3D numerical calculation of a thermal task related to assessing a thawing area when placing modules with reactor and steam-turbine facility of a small nuclear power plant in thickness of permafrost rocks. The paper discusses influence of the coefficient of thermal conductivity for large-scaled underground excavations lining and cryolithic area porosity on thawing depth and front movement velocity under different spatial directions

  10. Intercommunal cooperation for the purpose of satisfying local power demand

    International Nuclear Information System (INIS)

    The article deals with the following: communal competences in the area of the power economy; forms of communal activity in the area of power supply; specific forms of communal cooperation; the procedure of communal cooperation; legal personality and internal organization; the local administration union as an instrument of power supply; categorization of the local administration union with respect to the legal system; the communal administrative agreement. (HSCH)

  11. 75 FR 19966 - Boulder Canyon Project-Post-2017 Application of the Energy Planning and Management Program Power...

    Science.gov (United States)

    2010-04-16

    ... comment period regarding the application of the Energy Planning and Management Program (Program) Power... Western Area Power Administration Boulder Canyon Project--Post-2017 Application of the Energy Planning and Management Program Power Marketing Initiative AGENCY: Western Area Power Administration, DOE. ACTION:...

  12. Photovoltaic power system for satellite Earth stations in remote areas: Project status and design description

    Science.gov (United States)

    Delombard, R.

    1984-01-01

    A photovoltaic power system which will be installed at a remote location in Indonesia to provide power for a satellite Earth station and a classroom for video and audio teleconferences are described. The Earth station may also provide telephone service to a nearby village. The use of satellite communications for development assistance applications and the suitability of a hybrid photovoltaic engine generator power system for remote satellite Earth stations are demonstrated. The Indonesian rural satellite project is discussed and the photovoltaic power system is described.

  13. A comparative life cycle analysis of low power PV lighting products for rural areas in South East Asia

    NARCIS (Netherlands)

    Durlinger, B.P.J.; Reinders, A.H.M.E.; Toxopeus, M.E.

    2012-01-01

    This paper evaluates the environmental effects of low power PV lighting products, which are increasingly used in rural areas in South East Asia, by means of a life cycle analysis (LCA). The main goals of the project are to determine (1) the environmental impacts, (2) which parts are contributing to

  14. Large-area self-powered neutron-detectors for neutron-flux measurements in HTRs. Status of developmental work

    International Nuclear Information System (INIS)

    The development is described of the large-area SPN-detector as an out of core power monitoring system. Gadolinium or cobalt was used as the emitter. Response functions of the gadolinium SPN-detector were found with regard to the reactor power, the effect of the gamma field, its short-term behaviour following reactor shutdown and long-term behaviour during reactor operation. It was shown that a detector of 0.1 mm emitter thickness can withstand an integral thermal neutron flux of 2.1020 nvt almost without efficiency loss thus indicating that the large-area gadolinium SPN-detector is a suitable means for power monitoring in large HTGR's

  15. Evaluating photovoltaic/energy storage/diesel hybrid power systems for remote area power supplies in the Amazon region of Peru

    International Nuclear Information System (INIS)

    In June 1997, an international memorandum of understanding was signed between the Ministry of Energy and Mines (MEM) in Peru, the Solar Energy Industries Association (SEIA) and the International Lead Zinc Research Organization (ILZRO). This agreement seeks to evaluate the potential for remote area power supplies (RAPS) for electrification of rural villages in the Amazon region. This study, funded by ILZRO, was the first major activity conducted under the aegis of this agreement. The objective of this study was to conduct a preliminary engineering design and feasibility study to assess the potential for Remote Area Power Supplies (RAPS) in the Amazon Region of Peru. This paper presents the results of this preliminary engineering study. (author)

  16. A new application area for fullerenes: voltage stabilizers for power cable insulation.

    Science.gov (United States)

    Jarvid, Markus; Johansson, Anette; Kroon, Renee; Bjuggren, Jonas M; Wutzel, Harald; Englund, Villgot; Gubanski, Stanislaw; Andersson, Mats R; Müller, Christian

    2015-02-01

    Fullerenes are shown to be efficient voltage-stabilizers for polyethylene, i.e., additives that increase the dielectric strength of the insulation material. Such compounds are highly sought-after because their use in power-cable insulation may considerably enhance the transmission efficiency of tomorrow's power grids. On a molal basis, fullerenes are the most efficient voltage stabilizers reported to date.

  17. Automatic generation control of multi-area power systems with diverse energy sources using Teaching Learning Based Optimization algorithm

    Directory of Open Access Journals (Sweden)

    Rabindra Kumar Sahu

    2016-03-01

    Full Text Available This paper presents the design and analysis of Proportional-Integral-Double Derivative (PIDD controller for Automatic Generation Control (AGC of multi-area power systems with diverse energy sources using Teaching Learning Based Optimization (TLBO algorithm. At first, a two-area reheat thermal power system with appropriate Generation Rate Constraint (GRC is considered. The design problem is formulated as an optimization problem and TLBO is employed to optimize the parameters of the PIDD controller. The superiority of the proposed TLBO based PIDD controller has been demonstrated by comparing the results with recently published optimization technique such as hybrid Firefly Algorithm and Pattern Search (hFA-PS, Firefly Algorithm (FA, Bacteria Foraging Optimization Algorithm (BFOA, Genetic Algorithm (GA and conventional Ziegler Nichols (ZN for the same interconnected power system. Also, the proposed approach has been extended to two-area power system with diverse sources of generation like thermal, hydro, wind and diesel units. The system model includes boiler dynamics, GRC and Governor Dead Band (GDB non-linearity. It is observed from simulation results that the performance of the proposed approach provides better dynamic responses by comparing the results with recently published in the literature. Further, the study is extended to a three unequal-area thermal power system with different controllers in each area and the results are compared with published FA optimized PID controller for the same system under study. Finally, sensitivity analysis is performed by varying the system parameters and operating load conditions in the range of ±25% from their nominal values to test the robustness.

  18. Area, Delay and Power Analysis of Built in Self Repair Using 2-D Redundancy

    Directory of Open Access Journals (Sweden)

    Aman Kumar Sabnani

    2015-09-01

    Full Text Available System on Chip comprises of programmable processor, different controller and memory. As chip size is decreasing memory density is increasing. These high density memories are susceptible to faults. To increase the yield and make device reliable, testing and self-repair are the important issues. To repair embedded memories in SOC, Built in self-repair techniques are used by firstly detecting, then locating and in the end repairing the memory. In this paper six BISR are designed using six different March algorithms as MBIST then compared altogether. Since power dissipation during testing operation is around twice the power dissipation during normal operational mode, thus low power BISR design is necessary considering the power constraints these days. Due to high switching activity chip can get overheated resulting in malfunction and damage. Power consumption is reduced by reducing the switching activity in the address line when writing and reading the memory during test.

  19. Strengthening the soft power of army's administration in the field drill%强化驻训部队管理的“软实力”

    Institute of Scientific and Technical Information of China (English)

    张波

    2012-01-01

    Based on the reality of the armyrs administration in the field drill, the thesis aims at meeting the requirements of the new times and military revolution for the army's administration. It mainly analyzes the specific methods of strengthening the soft power of the armyrs administration in the field drill, and probes into the effective ways of putting ideological education in the first place, securing the mechanism and regulations and logistical supplies, which provides a new thought for the armyts administration .%肾贴驻训部队管理实际,着眼时代发展和军事变革对部队管理教育的新要求,着力阐释了强化驻训部队管理“软实力”的具体手段,探讨了思想教育为先、组织制度保证、跟进保障到位等有效途径,为驻训部队搞好管理工作开辟了新思路。

  20. THE NEED OF RETHINKING THE PUBLIC ADMINISTRATION SYSTEM IN THE CONTEXT OF THE GROWING POWER OF THE CIVIL SOCIETY

    OpenAIRE

    NEAMTU FLORENTINA

    2013-01-01

    Worldwide, the trend of the last twenty years has been that of globalization and the intense development of the social systems. In this context, nation states are put in a completely new position in which institutions and administrative systems should be flexible to accommodate these changes. In the new coordinates of established geopolitical framework, central and local government is the defining factors in economic competitiveness of a country or economic region. A very important aspect of ...

  1. Administration in an operating plant

    International Nuclear Information System (INIS)

    The importance of strict administrative procedures in the daily work is being demonstrated by commenting on events that occured in the operation of German nuclear power plants. The procedure for working in an area of the plant (pressurized medium, high-radioactive level, explosive of flammable mediums), where special measures for safe working have to be taken, is discussed in detail. The administrative problems during refuelling time are further on mentioned, especially the problems connected with administering more than 1,000 people with respect to health protection and sabotage protection. Some general comments on the influences from external causes (authorities, courts, etc.) are given. (orig./ORU)

  2. Impact of three rounds of mass drug administration on lymphatic filariasis in areas previously treated for onchocerciasis in Sierra Leone.

    Directory of Open Access Journals (Sweden)

    Joseph B Koroma

    Full Text Available BACKGROUND: 1974-2005 studies across Sierra Leone showed onchocerciasis endemicity in 12 of 14 health districts (HDs and baseline studies 2005-2008 showed lymphatic filariasis (LF endemicity in all 14 HDs. Three integrated annual mass drug administration (MDA were conducted in the 12 co-endemic districts 2008-2010 with good geographic, programme and drug coverage. Midterm assessment was conducted 2011 to determine impact of these MDAs on LF in these districts. METHODOLOGY/PRINCIPAL FINDINGS: The mf prevalence and intensity in the 12 districts were determined using the thick blood film method and results compared with baseline data from 2007-2008. Overall mf prevalence fell from 2.6% (95% CI: 2.3%-3.0% to 0.3% (95% CI: 0.19%-0.47%, a decrease of 88.5% (p = 0.000; prevalence was 0.0% (100.0% decrease in four districts: Bo, Moyamba, Kenema and Kono (p = 0.001, 0.025, 0.085 and 0.000 respectively; and seven districts had reductions in mf prevalence of between 70.0% and 95.0% (p = 0.000, 0.060, 0.001, 0.014, 0.000, 0.000 and 0.002 for Bombali, Bonthe, Kailahun, Kambia, Koinadugu, Port Loko and Tonkolili districts respectively. Pujehun had baseline mf prevalence of 0.0%, which was maintained. Only Bombali still had an mf prevalence ≥1.0% (1.58%, 95% CI: 0.80%-3.09%, and this is the district that had the highest baseline mf prevalence: 6.9% (95% CI: 5.3%-8.8%. Overall arithmetic mean mf density after three MDAs was 17.59 mf/ml (95% CI: 15.64 mf/ml-19.55 mf/ml among mf positive individuals (65.4% decrease from baseline of 50.9 mf/ml (95% CI: 40.25 mf/ml-61.62 mf/ml; p = 0.001 and 0.05 mf/ml (95% CI: 0.03 mf/ml-0.08 mf/ml for the entire population examined (96.2% decrease from baseline of 1.32 mf/ml (95% CI: 1.00 mf/ml-1.65 mf/ml; p = 0.000. CONCLUSIONS/SIGNIFICANCE: The results show that mf prevalence decreased to <1.0% in all but one of the 12 districts after three MDAs. Overall mf density reduced by 65.0% among mf

  3. Adrenoceptors of the medial septal area modulate water intake and renal excretory function induced by central administration of angiotensin II

    Directory of Open Access Journals (Sweden)

    Saad W.A.

    2002-01-01

    Full Text Available We investigated the role of alpha-adrenergic antagonists and clonidine injected into the medial septal area (MSA on water intake and the decrease in Na+, K+ and urine elicited by ANGII injection into the third ventricle (3rdV. Male Holtzman rats with stainless steel cannulas implanted into the 3rdV and MSA were used. ANGII (12 nmol/µl increased water intake (12.5 ± 1.7 ml/120 min. Clonidine (20 nmol/µl injected into the MSA reduced the ANGII-induced water intake (2.9 ± 0.5 ml/120 min. Pretreatment with 80 nmol/µl yohimbine or prazosin into the MSA also reduced the ANGII-induced water intake (3.0 ± 0.4 and 3.1 ± 0.2 ml/120 min, respectively. Yohimbine + prazosin + clonidine injected into the MSA abolished the ANGII-induced water intake (0.2 ± 0.1 and 0.2 ± 0.1 ml/120 min, respectively. ANGII reduced Na+ (23 ± 7 µEq/120 min, K+ (27 ± 3 µEq/120 min and urine volume (4.3 ± 0.9 ml/120 min. Clonidine increased the parameters above. Clonidine injected into the MSA abolished the inhibitory effect of ANGII on urinary sodium. Yohimbine injected into the MSA also abolished the inhibitory effects of ANGII. Yohimbine + clonidine attenuated the inhibitory effects of ANGII. Prazosin injected into the MSA did not cause changes in ANGII responses. Prazosin + clonidine attenuated the inhibitory effects of ANGII. The results showed that MSA injections of alpha1- and alpha2-antagonists decreased ANGII-induced water intake, and abolished the Na+, K+ and urine decrease induced by ANGII into the 3rdV. These findings suggest the involvement of septal alpha1- and alpha2-adrenergic receptors in water intake and electrolyte and urine excretion induced by central ANGII.

  4. Impact of Emissions from Power Stations on the Ambient Air Quality of Selected Urban Areas in Kuwait

    Directory of Open Access Journals (Sweden)

    Bader N.A. Azmi

    2008-01-01

    Full Text Available In Kuwait, two main power stations, one comprising of seven-300MW steam generators at Doha and other with eight-300MW steam generators at Subyia cover the major power requirement of Kuwait city. These stations used different types of fuel oil as the prime source of energy that has different sulpher contents (S%. Comprehensive emission inventories for year the 2001 were used to execute Source Complex model for Short-term Dispersion (ISCST4.5 to predict ambient ground level concentrations of sulphur dioxide (SO2 and nitrogen oxide (NOx at selected receptors. A yearlong meteorological data were used in conjunction with the dispersion model to compute SO2 and NOx levels in and around the power stations. For validation of the model, computed results were compared with the measured daily average values at a fixed Kuwait EPA air quality monitoring station located at the roof of polyclinic in Rabia residential area. Contributions of each power station to the highest predicted values were assessed. Significance of the fifty highest hourly, daily and annual ground level concentration values under existing meteorological conditions was analyzed. The results for year 2001 revealed that daily and annual mean predicted SO2 concentrations had exceedance about 5.7% and 0.16% respectively of the total area under investigation. Based on these results, mitigation strategies would be proposed to abate high pollution levels caused by these power stations.

  5. A low-power and small-area column-level ADC for high frame-rate CMOS pixel sensor

    International Nuclear Information System (INIS)

    CMOS pixel sensors (CPS) have demonstrated performances meeting the specifications of the International Linear Collider (ILC) vertex detector (VTX). This paper presents a low-power and small-area 4-bit column-level analog-to-digital converter (ADC) for CMOS pixel sensors. The ADC employs a self-timed trigger and completes the conversion by performing a multi-bit/step approximation. As in the outer layers of the ILC vertex detector hit density is of the order of a few per thousand, in order to reduce power consumption, the ADC is designed to work in two modes: active mode and idle mode. The ADC is fabricated in a 0.35 μm CMOS process with a pixel pitch of 35 μm. It is implemented with 48 columns in a sensor prototype. Each column ADC covers an area of 35 ×545 μm2. The measured temporal noise and Fixed Pattern Noise (FPN) are 0.96 mV and 0.40 mV, respectively. The power consumption, for a 3 V supply and 6.25 MS/s sampling rate, is 486 μW during idle time, which is by far the most frequently employed one. This value rises to 714 μW in the case of the active mode. The measured differential nonlinearity (DNL) and integral nonlinearity (INL) are 0.49/−0.28 LSB and 0.29/−0.20 LSB, respectively. - Highlights: • CMOS sensor integrated with column-level ADC is proposed for ILC VTX outer layers. • A low-power and small-area column-level ADC for high frame-rate CPS is presented. • The test results demonstrate the power and area efficiency. • The architecture is suitable for the outer layer CMOS sensors

  6. A low-power and small-area column-level ADC for high frame-rate CMOS pixel sensor

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, L., E-mail: liang.zhang@iphc.cnrs.fr [School of Physics, Key Laboratory of Particle Physics and Particle Irradiation, Shandong University, 250100 Jinan (China); Institut Pluridisciplinaire Hubert Curien, University of Strasbourg, CNRS/IN2P3/UDS, 23 rue du loess, BP 28, 67037 Strasbourg (France); Morel, F.; Hu-Guo, C.; Hu, Y. [Institut Pluridisciplinaire Hubert Curien, University of Strasbourg, CNRS/IN2P3/UDS, 23 rue du loess, BP 28, 67037 Strasbourg (France)

    2014-07-01

    CMOS pixel sensors (CPS) have demonstrated performances meeting the specifications of the International Linear Collider (ILC) vertex detector (VTX). This paper presents a low-power and small-area 4-bit column-level analog-to-digital converter (ADC) for CMOS pixel sensors. The ADC employs a self-timed trigger and completes the conversion by performing a multi-bit/step approximation. As in the outer layers of the ILC vertex detector hit density is of the order of a few per thousand, in order to reduce power consumption, the ADC is designed to work in two modes: active mode and idle mode. The ADC is fabricated in a 0.35 μm CMOS process with a pixel pitch of 35 μm. It is implemented with 48 columns in a sensor prototype. Each column ADC covers an area of 35 ×545 μm{sup 2}. The measured temporal noise and Fixed Pattern Noise (FPN) are 0.96 mV and 0.40 mV, respectively. The power consumption, for a 3 V supply and 6.25 MS/s sampling rate, is 486 μW during idle time, which is by far the most frequently employed one. This value rises to 714 μW in the case of the active mode. The measured differential nonlinearity (DNL) and integral nonlinearity (INL) are 0.49/−0.28 LSB and 0.29/−0.20 LSB, respectively. - Highlights: • CMOS sensor integrated with column-level ADC is proposed for ILC VTX outer layers. • A low-power and small-area column-level ADC for high frame-rate CPS is presented. • The test results demonstrate the power and area efficiency. • The architecture is suitable for the outer layer CMOS sensors.

  7. Is it always windy somewhere? Occurrence of low-wind-power events over large areas

    CERN Document Server

    Handschy, Mark A; Apt, Jay

    2016-01-01

    The incidence of widespread low-wind conditions is important to the reliability and economics of electric grids with large amounts of wind power. In order to investigate a future in which wind plants are geographically widespread but interconnected, we examine how frequently low generation levels occur for wind power aggregated from distant, weakly-correlated wind generators. We simulate the wind power using anemometer data from nine tall-tower sites spanning the contiguous United States. We find that the number of low-power hours per year declines exponentially with the number of sites being aggregated. Hours with power levels below 5% of total capacity, for example, drop by a factor of about 60, from 2140 h/y for the median single site to 36 h/y for the generation aggregated from all nine sites; the standard deviations drops by a factor of 3. The systematic dependence of generation-level probability distribution "tails" on both number and power threshold is well described by the theory of Large Deviations. ...

  8. Solar/battery powered nursing clinic for Australia`s remote areas (system design)

    Energy Technology Data Exchange (ETDEWEB)

    Zahedi, A. [Monash Univ., Clayton, VIC (Australia). Dept. of Electrical and Computer Systems Engineering

    1996-12-31

    In a remote nursing clinic, the main user of power is the vaccine refrigerator, which has the highest priority for power and requires the most reliability. Other devices such as lights and fans have a lower priority. The remote location also means that it is difficult to obtain quick replacements of electrical components. This paper investigates the possibility of building a photovoltaic/battery system to power the nursing clinic. The design includes a photovoltaic panel with two separate battery strings, one for the vaccine refrigerator and the other for all other loads. In normal conditions, the solar panel powers the vaccine refrigerator. In the times that more power is generated by the solar panel than is required for the refrigerator, excess power is stored in the two batteries. The cost of the whole system is approximately $A4,000. A number of other applications are possible with this system such as use on isolated farms and cattle stations. 1 fig., 4 refs.

  9. Zooplankton as an environmental monitoring tool in the area under Almirante Alvaro Alberto nuclear power plant influence

    International Nuclear Information System (INIS)

    Available as short communication only. Angra nuclear power plant refrigeration systems uses sea water collected in Itaorna and discharged in Piraquara de Fora, with an increase in temperature. Besides this, chlorine is added to avoid fouling in the circulation system. Zooplankton, small and generally microscope organism is very sensible to environmental changes. This work describes the methodology to evaluate the influence of Angra nuclear power plant liquid effluents in zooplankton organisms describing results and verifying impacts in this area. (author). 4 refs, 4 figs

  10. A study of power availability in Oleh community in Isoko South local Government area of Delta state, Nigeria

    Directory of Open Access Journals (Sweden)

    S.O. Otuagoma

    2016-03-01

    Full Text Available In this study, the availability of electric power supply in the Oleh community of Isoko South Local Government Area of Delta State, Nigeria was carried out. The methods employed in achieving this include the use of Hour – Meter to register the number of hours supply was available for a period of three months, Multimeter and Ammeter were used to measure the supply voltage and current at any given time. The load shedding method adopted in the community by the Benin Electricity Distribution Company, BEDC, was also investigated. The results showed that power availability in the community for the three months under review was very bad. The average percentage of power available for the three months was 11.8%, meaning 88.2% of the time, power was unavailable. The power reliability index for each month of the study was negative; -5.94, -7.82 and -5.94 for June, July and August, 2015 respectively against a recommended value of high reliability of 0.989. This poor power availability accounts for the underdevelopment of the community.

  11. Low-power and area-optimized VLSI implementation of AES coprocessor for Zigbee system

    Institute of Scientific and Technical Information of China (English)

    LI Zhen-rong; ZHUANG Yi-qi; ZHANG Chao; JIN Gang

    2009-01-01

    A low-power and low-cost advanced encryption standard (AES) coprocessor is proposed for Zigbee system-on-a-chip (SoC) design. The cost and power consumption of the proposed AES coprocessor are reduced considerably by optimizing the architectures of SubBytes/InvSubBytes and MixColumns/InvMixColumns, integrating the encryption and deeryption procedures together by the method of resource sharing, and using the hierarchical power management strategy based on finite state machine (FSM) and clock gating (CG) technologies. Based on SMIC 0.18 μm complementary metal oxide semiconductor (CMOS) technology, the scale of the AES coprocessor is only about 10.5 kgate, the corresponding power consumption is 69.1 μW/MHz,and the throughput is 32 Mb/s, which is reasonable and sufficient for Zigbee system. Compared with other designs, the proposed architecture consumes less power and fewer hardware resources, which is conducive to the Zigbee system and other portable devices.

  12. Re-discussion on the Green Space Control of Municipal Administrative Area in China%再论我国市域绿地的管控

    Institute of Scientific and Technical Information of China (English)

    刘颂; 刘蕾

    2015-01-01

    土地是人类生存之本,生态环境是人类健康和发展之源,人口膨胀、资源枯竭以及环境污染等问题的日渐突显,迫使人们进一步重视人类未来与持续发展问题,重视土地利用的节约集约性和生态环境的可持续性。为保护区域生态环境、实现城乡区域生态安全格局,深入剖析市域绿地概念内涵及特点,从分析当前市域绿地管控瓶颈入手,提出分类分级分单元的管控对策,即基于生态服务功能的分类管控,基于生态敏感性分析的分级管控和基于分工协调的分单元管控,并从注重“量”和提升“质”两方面确定管控内容,使生态保护及区域生态安全格局构建具有切实的可操作性,为城乡统筹下的区域绿色基础设施的建设实践夯实基础。%Land is the basis to human’s survival and the ecological environment is the source of human health and development. The increasingly serious problems such as population expansion, resource exhaustion and environmental polution force people to attach importance to human future and sustainable development issues, as wel as the economical intensive land use and the sustainability of ecological environment. To protect regional ecological environment and realize the regional ecological security pattern of urban and rural areas, the concept and characteristics of green space in municipal administrative areas was discussed. Based on the bottleneck of current control of green space in municipal administrative areas, hierarchical classification unit control modes were proposed. These modes included classified controls of the ecology service, ecological sensitivity analysis and coordination. The contents of control should be focused on the quantity and quality, which would ensuae the feasibility of constructing ecological preservation areas and regional ecological security pattern and lay a foundation for the practice of constructing regional green

  13. NMDA receptors regulate nicotine-enhanced brain reward function and intravenous nicotine self-administration: role of the ventral tegmental area and central nucleus of the amygdala.

    Science.gov (United States)

    Kenny, Paul J; Chartoff, Elena; Roberto, Marisa; Carlezon, William A; Markou, Athina

    2009-01-01

    Nicotine is considered an important component of tobacco responsible for the smoking habit in humans. Nicotine increases glutamate-mediated transmission throughout brain reward circuitries. This action of nicotine could potentially contribute to its intrinsic rewarding and reward-enhancing properties, which motivate consumption of the drug. Here we show that the competitive N-methyl-D-aspartate (NMDA) receptor antagonist LY235959 (0.5-2.5 mg per kg) abolished nicotine-enhanced brain reward function, reflected in blockade of the lowering of intracranial self-stimulation (ICSS) thresholds usually observed after experimenter-administered (0.25 mg per kg) or intravenously self-administered (0.03 mg per kg per infusion) nicotine injections. The highest LY235959 dose (5 mg per kg) tested reversed the hedonic valence of nicotine from positive to negative, reflected in nicotine-induced elevations of ICSS thresholds. LY235959 doses that reversed nicotine-induced lowering of ICSS thresholds also markedly decreased nicotine self-administration without altering responding for food reinforcement, whereas the alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid receptor antagonist NBQX had no effects on nicotine intake. In addition, nicotine self-administration upregulated NMDA receptor subunit expression in the central nucleus of the amygdala (CeA) and ventral tegmental area (VTA), suggesting important interactions between nicotine and the NMDA receptor. Furthermore, nicotine (1 microM) increased NMDA receptor-mediated excitatory postsynaptic currents in rat CeA slices, similar to its previously described effects in the VTA. Finally, infusion of LY235959 (0.1-10 ng per side) into the CeA or VTA decreased nicotine self-administration. Taken together, these data suggest that NMDA receptors, including those in the CeA and VTA, gate the magnitude and valence of the effects of nicotine on brain reward systems, thereby regulating motivation to consume the drug.

  14. 上海浦东新区政府行政支出的实证解析%Empirical Research on Administrative Expenditure of Shanghai Pudong New Area

    Institute of Scientific and Technical Information of China (English)

    杨宇立

    2011-01-01

    According to the published statistical data,the level of Pudong New Area's administrative expenditure and relevant ratio index has roughly analyzed in the paper.Considering the two factors that our nation's statistical caliber has changed in 2007 and the jurisdiction of Pudong District has also changed several times before,the main conclusion is(1) The administrative expenditure of Pudong District is far less than the average level of the whole nation,which means Pudong District government is relevantly administratively efficient.(2) There is no significant advantage on the reform of promoting Sunshine Finance by the government of Pudong New Area.%本文根据业已公开的统计数据,对上海浦东新区政府的行政支出水平及相关比例数进行了初步分析。本文顾及到了中国统计口径在2007年以后的变化,以及浦东新区辖域面积的变化这两个因素,所得出的主要结论是:(1)浦东新区政府的行政支出水平远低于全国平均数,行政效率是比较高的;(2)浦东新区政府在推动"阳光财政"方面的改革力度并无显著优势。

  15. Sustainable Energy and Environmental Management in a Solar Powered Adaptive Fuzzy Control Model for Ground Water Conservation in Suburban Areas

    OpenAIRE

    S. N. Singh,; Monika,; K. Pallavi Jha,; Madhu Bala

    2011-01-01

    In the present paper, a novel scheme of water level management of a storage tank, adaptive to varying water consumption by an end user, has been designed. This system proposes the control of water supply from a solar powered pump for the optimal use of ground water in suburban areas. It has been simulated and validated, for its satisfactory performance, by fuzzy control logic. The proposed system optimizes water consumption, leading to improvement in the ground-water life cycle and increasing...

  16. A Robust WLS Power System State Estimation Method Integrating a Wide-Area Measurement System and SCADA Technology

    Directory of Open Access Journals (Sweden)

    Tao Jin

    2015-04-01

    Full Text Available With the development of modern society, the scale of the power system is rapidly increased accordingly, and the framework and mode of running of power systems are trending towards more complexity. It is nowadays much more important for the dispatchers to know exactly the state parameters of the power network through state estimation. This paper proposes a robust power system WLS state estimation method integrating a wide-area measurement system (WAMS and SCADA technology, incorporating phasor measurements and the results of the traditional state estimator in a post-processing estimator, which greatly reduces the scale of the non-linear estimation problem as well as the number of iterations and the processing time per iteration. This paper firstly analyzes the wide-area state estimation model in detail, then according to the issue that least squares does not account for bad data and outliers, the paper proposes a robust weighted least squares (WLS method that combines a robust estimation principle with least squares by equivalent weight. The performance assessment is discussed through setting up mathematical models of the distribution network. The effectiveness of the proposed method was proved to be accurate and reliable by simulations and experiments.

  17. Birth defects in perinatal infants in areas contiguous to Hongyanhe Nuclear Power Plant before its normal operation

    International Nuclear Information System (INIS)

    Objective: To understand the status of birth defects among the perinatal infants in the areas contiguous to Hongyanhe nuclear power plant before its normal operation, so as to provide background information for the evaluation of the impact of nuclear power plant on birth defects. Methods: From 1 October 1995 to 30 September 2009 the midwifery units at second class and above of Wafangdian City were asked to be in charge of recording the birth defects among the perinatal infants born during this period within the range of 50 km around the Hongyanhe nuclear power plant. Results: The total number of birth defects was 697, and the maternal number Was 83779. The average defect rate Was 83.20/104. There were significant differences in the birth defect rate among different years (χ2=39.54, P<0.05), however, without linear trend therein,and among the survey areas (χ2=15.36, P<0.05) as well. The top five birth defects were congenital heart disease (148 cases), cleft lip with cleft palate (67 cases), congenital hydrocephalus (63 cases), and spina bifida (37 cases) and cleft lip (36 cases). Conclusions: The birth defect rate within the range of 50 km around the Hongyanhe nuclear power plant is lower than that of the region of Liaoning Province and the national rate of birth defects. (authors)

  18. Achieving Reduced Area and Power with Multi Bit Flip-Flop When Implemented In UART with Status Register

    Directory of Open Access Journals (Sweden)

    P.Rajeepriyanka

    2014-08-01

    Full Text Available A UART (Universal Asynchronous Receiver and Transmitter is a device allowing the reception and transmission of information, in a serial and asynchronous way. This project focuses on the implementation of UART with status register using multi bit flip-flop and comparing it with UART with status register using single bit flip-flops. During the reception of data, status register indicates parity error, framing error, overrun error and break error. The multi bit flip-flop is indicated in this status register. In modern very large scale integrated circuits, Power reduction and area reduction has become a vital design goal for sophisticated design applications. So in this project the power consumed and area occupied by both multi-bit flip-flop and single bit flip is compared. The underlying idea behind multi-bit flip-flop method is to eliminate total inverter number by sharing the inverters in the flip-flops. Based on the elimination feature of redundant inverters in merging single bit flip-flops into multi bit flip-flops, gives reduction of wired length and this result in reduction of power consumption and area.

  19. Optimum testing intervals of building emergency power supply systems in tall buildings in the Hong Kong Special Administrative Region

    Science.gov (United States)

    Kwok, Yu Fat

    The main objective of this study is to develop a model for the determination of optimum testing interval (OTI) of non-redundant standby plants. This study focuses on the emergency power generators in tall buildings in Hong Kong. The model for the reliability, which is developed, is applicable to any non-duplicated standby plant. In a tall building, the mobilisation of occupants is constrained by its height and the building internal layout. Occupant's safety, amongst other safety considerations, highly depends on the reliability of the fire detection and protection system, which in turn is dependent on the reliability of the emergency power generation plants. A thorough literature survey shows that the practice used in determining OTI in nuclear plants is generally applicable. Historically, the OTI in these plants is determined by balancing the testing downtime and reliability gained from frequent testing. However, testing downtime does not exist in plants like emergency power generator. Subsequently, sophisticated models have taken repairing downtime into consideration. In this study, the algorithms for the determination of OTI, and hence reliability of standby plants, are reconsidered. A new concept is introduced into the subject. A new model is developed for such purposes which embraces more realistic factors found in practice. System aging and the finite life cycle of the standby plant are considered. Somewhat more pragmatic is that the Optimum Overhauling Interval can also be determined from this new model. System unavailability grow with time, but can be reset by test or overhaul. Contrary to fixed testing intervals, OTI is determined whenever system point unavailability exceeds certain level, which depends on the reliability requirement of the standby system. An optimum testing plan for lowering this level to the 'minimum useful unavailability' level (see section 9.1 for more elaboration) can be determined by the new model presented. Cost effectiveness is

  20. 76 FR 45551 - Post-2014 Resource Pool; Loveland Area Projects, Proposed Power Allocation

    Science.gov (United States)

    2011-07-29

    ... Marketing and Allocation Criteria (51 FR 4012, January 31, 1986), establish the framework for allocating... Call for Applications (75 FR 78988) on December 17, 2010, to implement Subpart C-Power Marketing Initiative of the Program's Final Rule, 10 CFR part 905, published at 60 FR 54151. The Program, developed...

  1. High-surface-area, dual-function oxygen electrocatalysts for space power applications

    Science.gov (United States)

    Ham, David O.; Moniz, Gary; Taylor, E. Jennings

    1987-01-01

    The processes of hydration/dehydration and carbonation/decarbonation are investigated as an approach to provide higher surface area mixed metal oxides that are more active electrochemically. These materials are candidates for use as electrocatalysts and electrocatalyst supports for alkaline electrolyzers and fuel cells. For the case of the perovskite, LaCoO3 , higher surface areas were achieved with no change in structure and a more active oxygen electrocatalyst.

  2. Local status and power in area-based health improvement partnerships.

    Science.gov (United States)

    Powell, Katie; Thurston, Miranda; Bloyce, Daniel

    2014-11-01

    Area-based initiatives have formed an important part of public policy towards more socio-economically deprived areas in many countries. Co-ordinating service provision within and across sectors has been a common feature of these initiatives. Despite sustained policy interest in area-based initiatives, little empirical work has explored relations between area-based initiative providers, and partnership development within this context remains under-theorised. This article addresses both of these gaps by exploring partnerships as a social and developmental process, drawing on concepts from figurational sociology to explain how provider relations develop within an area-based initiative. Qualitative methods were used to explore, prospectively, the development of an area-based initiative targeted at a town in the north west of England. A central finding was that although effective delivery of area-based initiatives is premised on a high level of co-ordination between service providers, the pattern of interdependencies between providers limits the frequency and effectiveness of co-operation. In particular, the interdependency of area-based initiative providers with others in their organisation (what is termed here as 'organisational pull') constrained the ways in which they worked with providers outside of their own organisations. 'Local' status, which could be earned over time, enabled some providers to exert greater control over the way in which provider relations developed during the course of the initiative. These findings demonstrate how historically constituted social networks, within which all providers are embedded, shape partnership development. The theoretical insight developed here suggests a need for more realistic expectations among policymakers about how and to what extent provider partnerships can be managed. PMID:24695385

  3. Administrative decisions

    International Nuclear Information System (INIS)

    This article reviews relevant administrative decisions that have been taken in various countries during the last semester of 1999 and the first one of 2000. In Argentina, an inter-ministerial commission has been settled to examine the prospects of completing the construction of the Atucha-2 unit. In Sweden, an agreement has been signed between Sydkraft, Vattenfall and the Swedish government on a compensation plan for the early shutdown of the Barsebaeck unit 1. In Switzerland, the government of the canton of Bern has rejected a constitutional initiative requesting the shutdown of the Muehleberg nuclear power plant. (A.C.)

  4. Legal principles of regulatory administration and nuclear safety regulation

    International Nuclear Information System (INIS)

    This research presents a critical analysis and evaluation of principles of administrative laws in order to provide framework of structural reform on the nuclear safety regulation system. The focus of this analysis and evaluation is centered around the area of origin of regulatory administrative laws; authorities of regulation; procedures of regulatory actions; regulatory enforcement; and administrative relief system. In chapter 2 the concept of regulatory administration is analysed. Chapter 3 identifies the origin of regulatory administration and the principles of administration laws. It also examines legal nature of the nuclear safety standard. In relation to regulatory authorities. Chapter 4 identifies role and responsibility of administration authorities and institutions. It also examines fundamental principles of delegation of power. Then the chapter discusses the nuclear safety regulation authorities and their roles and responsibilities. Chapter 5 classifies and examines regulatory administration actions. Chapter 6 evaluates enforcement measure for effectiveness of regulation. Finally, chapter 7 discusses the administrative relief system for reviewing unreasonable regulatory acts

  5. Harbor Administrative Areas - USACE IENC

    Data.gov (United States)

    Department of Homeland Security — These inland electronic Navigational charts (IENCs) were developed from available data used in maintenance of Navigation channels. Users of these IENCs should be...

  6. Radiation effects of Fukushima Dai-ichi nuclear power station accident on fishes on offshore area

    International Nuclear Information System (INIS)

    The dynamic modeling of 137Cs accumulation by the fish, as reference aquatic biota species, was developed for evaluating dynamic concentration process, based on monitoring data of 137Cs concentrations in the sea water offshore and long shore after the accident at Fukushima Dai-ichi Nuclear Power Station. The dependence of 137Cs dynamic concentration by the fish was provided on 137Cs concentration in the water and fish age. (authors)

  7. HVDC System Stability – Analysis, Monitoring and Control in Wide Area Power Systems

    OpenAIRE

    Kuehn, Walter; Vanfretti, Luigi; Fischer, W.

    2014-01-01

    To a great extent future electric power systems will use HVDC technologies, based on either current sourced or voltage sourced converters (CSC, resp. VSC). Both technologies have their merits and range of applications being connected to technical capabilities, costs and operational properties and performance. Voltage stability is an important issue in classical CSC-based HVDC systems, while voltage stability and angle stability (both transmission angle and rotor angle) are of concern in VSC-H...

  8. Power

    DEFF Research Database (Denmark)

    Elmholdt, Claus Westergård; Fogsgaard, Morten

    2016-01-01

    In this chapter, we will explore the dynamics of power in processes of creativity, and show its paradoxical nature as both a bridge and a barrier to creativity in organisations. Recent social psychological experimental research (Slighte, de Dreu & Nijstad, 2011) on the relation between power...... and creativity suggests that when managers give people the opportunity to gain power and explicate that there is reason to be more creative, people will show a boost in creative behaviour. Moreover, this process works best in unstable power hierarchies, which implies that power is treated as a negotiable...... and floating source for empowering people in the organisation. We will explore and discuss here the potentials, challenges and pitfalls of power in relation to creativity in the life of organisations today. The aim is to demonstrate that power struggles may be utilised as constructive sources of creativity...

  9. 行政权力网上公开透明运行系统分析%Internet Open and Transparent Operation of Administrative Power System Analysis

    Institute of Scientific and Technical Information of China (English)

    张同武

    2011-01-01

    行政权力网上公开透明运行,是在推进服务型政府、廉洁政府和法治政府建设进程中提出的政务创新理念,实质是以规范行政权力运行为目的,以电子政务网络为载体,以现代信息技术为支撑,实现权力法定、程序固化、裁量限定,行政权力事项全程网上公开透明运行,并对权力运行全过程进行实时动态监察监控。通过推进行政权力网上公开透明运行,能够逐步提高部门的行政效率;促进政府管理方式的创新;能够不断的在运行过程中创新监察手段,从源头深化防治腐败的工作;搭建互动平台,推动政府决策的科学化、民主化;规范了各部门运行机制,提升了电子政务的水平。通过不断的落实这一理念就能够确保权力真正在阳光下运行。%Internet open and transparent operation of administrative power,is to promote the service-oriented government,clean government and rule of law,the government made the process of building the concept of government innovation,the real executive power is a standard operation for the purpose of e-government network as the carrier,to modern information technology support,to achieve the statutory powers,curing process,limited discretion,the executive power issues throughout the Internet open and transparent operation,and the power to run the whole process of real-time dynamic monitoring of monitoring.The Internet by promoting open and transparent operation of administrative power,to gradually increase the department's administrative efficiency;promote government management of innovation;can continue the process of innovation in the operation monitoring means,from the source to deepen corruption prevention work;build an interactive platform to promote government decision-making scientific and democratic;regulate the various departments operating mechanism,enhance the level of e-government.Through continuous implementation of this

  10. The results of monitoring of forest phytocoenoses in the area affected by the hydroelectric power structures Gabcikovo

    International Nuclear Information System (INIS)

    The evaluation of trends of the vegetation development is based on the monitoring of forest phytocoenoses at 12 monitoring areas during the years 1990-1994. Conditions of forest ecosystems differentiate according to local factors and the location of the area of interest. These are the following types of monitoring areas: 1) relatively stable areas, e.g. Erced, Stary les, Kralovska luka, Rusovske ostrovy 2B, Bodicka brana, Ostrovne lucky 3C; 2) areas subjected to more or less remarkable changes with the characteristic of: a) anthropogenic influence, e.g. Horna vrbina, Klucovec, b) negative long-term destruction of vegetation cover, e.g. Kopac, Rusovske ostrovy 2A, Topolove hony, c) negative influence of Hydro-power Water Structures (HWS), e.g. Dobrohost, Istragov, Ostrovne lucky 3A. The absence of floods appears to be a limiting factor, therefore they had to be simulated in 1995. Legislative protection of all monitoring areas against anthropogenic intervention (chopping and selection of trees) is needed to distinguish these influences from the effect of HWS. (author). 5 tabs., 1 map, 12 refs

  11. Evaluation of melioration area damage on the river Danube caused by the hydroelectric power plant 'Djerdap 1' backwater.

    Science.gov (United States)

    Pajic, P; Andjelic, L; Urosevic, U; Polomcic, D

    2014-01-01

    Construction of the hydroelectric power plant (HPP) 'Djerdap 1' formed a backwater effect on the Danube and its tributaries, which had an inevitable influence on groundwater level, causing it to rise and thus creating additional threats to all melioration areas on more than 300 km of the Danube riversides, as well as on the riversides of its tributaries: the Sava (100 km) and the Tisa (60 km). In this paper, the HPP 'Djerdap 1' backwater effect on some characteristic melioration areas (34 in all) has been analyzed. In most of these areas intensive agricultural activity has always been present. An assessment of agricultural production damage was carried out by complex hydrodynamic calculations (60 calculation profiles) for different backwater regimes, with the aim to precisely quantify the HPP 'Djerdap 1' backwater effect on groundwater piezometric levels. Combining them with complex agroeconomic analyses, the aim is to quantify agricultural production damage and to consider the perspective of melioration area users. This method, which combines two different, but compatible, aspects of the melioration area threat assessment (hydrodynamic and agroeconomic), may present a quality base for further agricultural production threat assessment on all melioration areas on the Danube riversides, with the final aim to consider the economic effects and the importance of its further protection. PMID:25051487

  12. Thermal investigation on high power dfb broad area lasers at 975 nm, with 60% efficiency

    Science.gov (United States)

    Mostallino, R.; Garcia, M.; Deshayes, Y.; Larrue, A.; Robert, Y.; Vinet, E.; Bechou, L.; Lecomte, M.; Parillaud, O.; Krakowski, M.

    2016-03-01

    The demand of high power diode lasers in the range of 910-980nm is regularly growing. This kind of device for many applications, such as fiber laser pumping [1], material processing [1], solid-state laser pumping [1], defense and medical/dental. The key role of this device lies in the efficiency (𝜂𝐸) of converting input electrical power into output optical power. The high value of 𝜂𝐸 allows high power level and reduces the need in heat dissipation. The requirement of wavelength stabilization with temperature is more obvious in the case of multimode 975nm diode lasers used for pumping Yb, Er and Yb/Er co-doped solid-state lasers, due to the narrow absorption line close to this wavelength. Such spectral width property (management of diode laser device and improve the structure based on design for reliability. To have a perfect relation between structure, and their modification, and temperature, FEM simulations are performed using COMSOL software. In this case, we can understand the impact of structure on the isothermal distribution and then reveal the sensitive zones in the diode laser. To validate the simulation, we compare the simulation results to the experimental one and develop an analytical model to determine the different contributions of the thermal heating. This paper reports on the development laser structure and the process techniques required to write the gratings. Performances are particularly characterized in terms of experimental electro-optical characterization and spectral response. The extraction of thermal resistance (Rth) is particularly difficult, because of the implicit low value (Rth ≈ 2𝐾/𝑊) and the multimodal nature of the diode laser. In such a context, thermal resistance has been measured using a dedicated equipment namely T3STER©. The results have been compared with those given by the well-known technique achieved from the spectrum of the diode laser (central wavelength variations vs

  13. Fourier power, subjective distance and object categories all provide plausible models of BOLD responses in scene-selective visual areas

    Directory of Open Access Journals (Sweden)

    Mark Daniel Lescroart

    2015-11-01

    Full Text Available Perception of natural visual scenes activates several functional areas in the human brain, including the Parahippocampal Place Area (PPA, Retrosplenial Complex (RSC, and the Occipital Place Area (OPA. It is currently unclear what specific scene-related features are represented in these areas. Previous studies have suggested that PPA, RSC, and/or OPA might represent at least three qualitatively different classes of features: (1 2D features related to Fourier power; (2 3D spatial features such as the distance to objects in a scene; or (3 abstract features such as the categories of objects in a scene. To determine which of these hypotheses best describes the visual representation in scene-selective areas, we applied voxel-wise modeling (VM to BOLD fMRI responses elicited by a set of 1,386 images of natural scenes. VM provides an efficient method for testing competing hypotheses by comparing predictions of brain activity based on encoding models that instantiate each hypothesis. Here we evaluated three different encoding models that instantiate each of the three hypotheses listed above. We used linear regression to fit each encoding model to the fMRI data recorded from each voxel, and we evaluated each fit model by estimating the amount of variance it predicted in a withheld portion of the data set. We found that voxel-wise models based on Fourier power or the subjective distance to objects in each scene predicted much of the variance predicted by a model based on object categories. Furthermore, the response variance explained by these three models is largely shared, and the individual models explain little unique variance in responses. Based on an evaluation of previous studies and the data we present here, we conclude that there is currently no good basis to favor any one of the three alternative hypotheses about visual representation in scene-selective areas. We offer suggestions for further studies that may help resolve this issue.

  14. Generation of Low Divergent High Power Supercontinuum Through a Large Mode Area Photonic Bandgap Fiber

    CERN Document Server

    Ghosh, S; Varshney, R K; Pal, B P

    2012-01-01

    We report generation of broadband low divergent supercontinuum over the entire wavelength window of 1.5 to 3.5 {\\mu}m from a 2.25 meter long effective single moded photonic bandgap fiber with mode area of 1100 {\\mu}m2.

  15. An aerial radiological survey of the Fort Calhoun Nuclear Power Plant and surrounding area, Fort Calhoun, Nebraska

    International Nuclear Information System (INIS)

    An aerial radiological survey was conducted over the Fort Calhoun Nuclear Power Plant in Fort Calhoun, Nebraska, during the period June 19 through June 28, 1993. The survey was conducted at an altitude of 150 feet (46 meters) over a 25-square-mile (65-square-kilometer) area centered on the power station. The purpose of the survey was to document the terrestrial gamma radiation environment of the Fort Calhoun Nuclear Power Plant and surrounding area. The results of the aerial survey are reported as inferred gamma radiation exposure rates at 1 meter above ground level in the form of a contour map. Outside the plant boundary, exposure rates were found to vary between 6 and 12 microroentgens per hour and were attributed to naturally-occurring uranium, thorium, and potassium. The aerial data were compared to ground-based benchmark exposure rate measurements and radionuclide assays of soil samples obtained within the survey boundary. The ground-based measurements were found to be in good agreement with those inferred from the aerial measuring system. A previous survey was conducted on August 9 and 10, 1972, before the plant began operation. Exposure rates measured in both surveys were consistent with normal terrestrial background

  16. A low-power and small-area column-level ADC for high frame-rate CMOS pixel sensor

    Science.gov (United States)

    Zhang, L.; Morel, F.; Hu-Guo, C.; Hu, Y.

    2014-07-01

    CMOS pixel sensors (CPS) have demonstrated performances meeting the specifications of the International Linear Collider (ILC) vertex detector (VTX). This paper presents a low-power and small-area 4-bit column-level analog-to-digital converter (ADC) for CMOS pixel sensors. The ADC employs a self-timed trigger and completes the conversion by performing a multi-bit/step approximation. As in the outer layers of the ILC vertex detector hit density is of the order of a few per thousand, in order to reduce power consumption, the ADC is designed to work in two modes: active mode and idle mode. The ADC is fabricated in a 0.35 μm CMOS process with a pixel pitch of 35 μm. It is implemented with 48 columns in a sensor prototype. Each column ADC covers an area of 35 ×545 μm2. The measured temporal noise and Fixed Pattern Noise (FPN) are 0.96 mV and 0.40 mV, respectively. The power consumption, for a 3 V supply and 6.25 MS/s sampling rate, is 486 μW during idle time, which is by far the most frequently employed one. This value rises to 714 μW in the case of the active mode. The measured differential nonlinearity (DNL) and integral nonlinearity (INL) are 0.49/-0.28 LSB and 0.29/-0.20 LSB, respectively.

  17. Power

    OpenAIRE

    Hafford-Letchfield, Trish

    2015-01-01

    This chapter looks at the concept of power in social work by focusing on what this means as a ‘professional’ and theorizes competing discourses of empowerment in social work and its key concepts, drawing in particular on the explanatory powers of critical theorist Michel Foucault (1991). The chapter problematizes the concept of power by explicitly drawing on both users’ and carers’ accounts from the literature to demonstrate different external and internal influences on the root causes of dis...

  18. Design of area and power efficient Radix-4 DIT FFT butterfly unit using floating point fused arithmetic

    Institute of Scientific and Technical Information of China (English)

    Prabhu E; Mangalam H; Karthick S

    2016-01-01

    In this work, power efficient butterfly unit based FFT architecture is presented. The butterfly unit is designed using floating-point fused arithmetic units. The fused arithmetic units include two-term dot product unit and add-subtract unit. In these arithmetic units, operations are performed over complex data values. A modified fused floating-point two-term dot product and an enhanced model for the Radix-4 FFT butterfly unit are proposed. The modified fused two-term dot product is designed using Radix-16 booth multiplier. Radix-16 booth multiplier will reduce the switching activities compared to Radix-8 booth multiplier in existing system and also will reduce the area required. The proposed architecture is implemented efficiently for Radix-4 decimation in time (DIT) FFT butterfly with the two floating-point fused arithmetic units. The proposed enhanced architecture is synthesized, implemented, placed and routed on a FPGA device using Xilinx ISE tool. It is observed that the Radix-4 DIT fused floating-point FFT butterfly requires 50.17% less space and 12.16% reduced power compared to the existing methods and the proposed enhanced model requires 49.82% less space on the FPGA device compared to the proposed design. Also, reduced power consumption is addressed by utilizing the reusability technique, which results in 11.42% of power reduction of the enhanced model compared to the proposed design.

  19. Powered two-wheelers road accidents and their risk perception in dense urban areas: case of Paris.

    Science.gov (United States)

    Maestracci, Marion; Prochasson, François; Geffroy, Aurélie; Peccoud, Florian

    2012-11-01

    For a few years, the use of powered two-wheelers has taken off in Paris. It then became critical for the City of Paris to understand both the mechanisms leading to traffic accidents involving at least one powered two-wheelers user and the perception of their risk when riding in dense urban areas. In so doing, two studies were carried out along similar lines so that their results could be compared. The first study focused on the perception of situations where accidents are most likely to occur. The second one was an analysis of police reports of accidents involving at least one powered two-wheelers and the drawing-up of prototypical accident scenarios. Comparing the results of the two studies revealed a gap between perceived and objective risks of these users. In fact, they rather fear the situations during which a car driver is changing lanes, while accidents involving them occur more often when a car driver turns (right, left or U). Knowledge of this dissonance in terms of awareness of road risks for powered two-wheelers and equally, other road users, will give the City of Paris food for thought. The promising results of this study have encouraged the City of Paris to extend it to other types of users, such as cyclists or elderly pedestrians.

  20. Survey of Forensic Document Examination Habit Areas: Degree of Use and Discriminatory Power

    Energy Technology Data Exchange (ETDEWEB)

    G Sperry; PA Manzolillo; RC Hanlan; RJ Muehlberger

    1999-09-07

    Beginning in 1998, the Pacific Northwest National Laboratory (PNL), US Postal Inspection Service Forensic Laboratory (USPIS), and the Data Fusion Laboratory, Drexel University (DFL) have been collaborating on a large scale research project ''Handwriting Individuality--Moving From Art to Science''. In April 1998 a survey was distributed to the community of forensic document examiners (FDEs) requesting input on the habit areas used and their utility in distinguishing handwriting. The information obtained from this survey was intended to provide the data necessary to select the criteria and begin the evaluation of the handwriting samples currently in the project. Preliminary results of the survey were made available to the community at the American Society of Questioned Document Examiners (ASQDE) meeting in August 1998 and the American Academy of Forensic Sciences (AAFS) meeting in February 1999. This report provides final documentation of the survey and its results. This survey has two objectives: (1) to compile a list of handwriting features and characteristics used by professional forensic document examiners in the examination and comparison of handwriting and (2) to gather information about the significance of these features and characteristics. These objectives are met by having the FDEs provide an indication of their experience in the frequency of habit area evaluation and the utility of the habit area for discrimination.

  1. Network wind power over the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    Hewson, E W; Baker, R W; Barber, D A; Peterson, B

    1978-09-01

    Since 1975 the Bonneville Power Administration (BPA) has been sponsoring wind power research at Oregon State University. A feasibility study that initially concentrated on the wind power potential in the Columbia River Gorge has expanded to the BPA service area which covers Washington, Oregon, Idaho, western Montana and northern Nevada. Previous BPA reports have documented the progress of this research.

  2. Energy Systems Test Area (ESTA) Electrical Power Systems Test Operations: User Test Planning Guide

    Science.gov (United States)

    Salinas, Michael J.

    2012-01-01

    Test process, milestones and inputs are unknowns to first-time users of the ESTA Electrical Power Systems Test Laboratory. The User Test Planning Guide aids in establishing expectations for both NASA and non-NASA facility customers. The potential audience for this guide includes both internal and commercial spaceflight hardware/software developers. It is intended to assist their test engineering personnel in test planning and execution. Material covered includes a roadmap of the test process, roles and responsibilities of facility and user, major milestones, facility capabilities, and inputs required by the facility. Samples of deliverables, test article interfaces, and inputs necessary to define test scope, cost, and schedule are included as an appendix to the guide.

  3. Steady-state operation of a large-area high-power RF ion source for the neutral beam injector

    Science.gov (United States)

    Chang, Doo-Hee; Park, Min; Jeong, Seung Ho; Kim, Tae-Seong; Lee, Kwang Won; In, Sang Ryul

    2014-10-01

    A large-area high-power RF-driven ion source is being developed in Germany for the heating and current drive (H&CD) of an ITER device. Negative hydrogen ion sources are the major components of neutral beam injection systems in future large-scale fusion devices such as an the ITER and the DEMO. The first and the second long-pulse ion sources (LPIS-1 and LPIS-2) have been successfully developed with a magnetic-bucket plasma generator, including a filament heating structure for the first NBI (NBI-1) system of the KSTAR tokamak. A development plan exists for a large-area high-power RF ion source for steady-state operation (more than 300 seconds) at the Korea Atomic Energy Research Institute (KAERI) to extract positive ions, which can be used for the NBI heating and current drive systems, and to extract negative ions for future fusion devices such as a Fusion Neutron Source and Korea — DEMO. The RF ion source consists of a driver region, including a helical antenna and a discharge chamber, and an expansion region (magnetic bucket of the prototype LPIS-1). RF power can be transferred at up to 10 kW with a fixed frequency of 2 MHz through an optimized RF matching system. An actively water-cooled Faraday shield is located inside the driver region of the ion source for stable and steady-state operation of the RF discharge. The uniformities of the plasma parameters are measured at the lowest area of the expansion bucket by using two RF-compensated electrostatic probes along the directions of the short and the long dimensions of the expansion region.

  4. Investigation on the environmental radioactivity of the proposed location for Nuclear Power Plant Station in Ujung Watu area, Central Java

    International Nuclear Information System (INIS)

    During the period of November 1981 and March 1983, preliminary investigation of the environmental radioactivity at the proposed location of nuclear power station in Ujung Watu area in Central Java has been carried out. The investigated area covers an area within a radius of 5 km of the proposed location. During this period a total of about 319 environmental samples which consist of soils, grasses, drinking and surface waters, several food-item of agricultural and sea product have been collected. Measurement of exposure and absorbed dose level were also carried out at 52 and 27 locations within the investigated area. Measurement of exposure dose was carried out using scintillation probe detector coupled to rate meter and absorbed dose level was measured using TL-dosemeter. The samples were analysed for the gross - α and β radioactivity, the content of H-3, Cs-137 and Sr-90. Results showed that the radiation level of the area has a range of 4 ± 18 mR/h with an average of about 4.6 x 1.4 mR/h. Absorbed dose showed a value within the range of 4.5 - 6.9 x 10-7 Gy/day with an average value of 6.2 ± 1.2 x 10-7 Gy/day. The value area is within the normal range of natural level. Measurement of fall-out indicated that the integral impact of Cs-137 and Sr-90 from fall-out to this area were about 2.6 MBq/km2 and 1.5 MBg/km2 respectively. However, no Cs-137 and Sr-90 were detected in the samples collected during this study. (author). 9 refs

  5. Irradiation of Population in the Surrounding Area of Nuclear Power Plant Temelin

    Science.gov (United States)

    Thinova, Lenka; Kluson, Jaroslav

    2008-08-01

    In monitoring the impact of nuclear facilities operation on ecosystem, it is necessary to consider, what part of biota irradiation can be caused by an artificial source. For the estimation of an effective dose from natural sources were used measurements of dosimetric and gamma spectrometric characteristics of photon fields, (performed in the area of NPP Temelin since year 2000) and data from the Czech Republic radiometric chart, including the results from radon volume activity measurements in dwellings. For gamma spectrometric measurements in situ were selected two methodologies and for measurement were used corresponding types of equipment (Tesla NB3201 and spectrometer NaI(TI) 3"x3") at selected locations within the monitored area: i) determination of air kerma rate (through direct measurement and by calculationfrom spectrometric data); ii) measurement of photon spectra by an scintillating spectrometer. For a dose assessment from artificial sources resulting from past or present operation of NPP Temelin, were used records from all so far performed laboratory and field measurements of NPP releases, food baskets and also results of a 6 year ecosystem monitoring in the surrounding area of NPP Temelin. The ecosystem monitoring is based on studying the contamination of the following bioindicators: forest humus, Pine bark, Schreber's Moss, the Bay Bolete (mushroom) and forest berries. Each year 220 samples are collected and mass activity (Bq/kg) for eventual contaminants is determined using laboratory gamma spectroscopy. For measurements is used a coaxial HPGe detector, with samples in the geometry of "Marinelli" container. For evaluation of the laboratory results obtained is used trend analysis. The above described monitoring has been performed from the year 2000 until now (the year 2000 is pre-operational). In all measured laboratory spectra, of all analyzed samples, were not identified any non-natural radionuclides, with the exception of 137Cs, for which maesured

  6. Gain-guided broad area quantum cascade lasers emitting 23.5 W peak power at room temperature.

    Science.gov (United States)

    Sergachev, Ilia; Maulini, Richard; Bismuto, Alfredo; Blaser, Stephane; Gresch, Tobias; Muller, Antoine

    2016-08-22

    We report gain-guided broad area quantum cascade lasers at 4.55 μm. The devices were processed in a buried heterostructure configuration with a current injector section much narrower than the active region. They demonstrate 23.5 W peak power at a temperature of 20°C and duty cycle of 1%, while their far field consists of a single symmetric lobe centered on the optical axis. These experimental results are supported well by 2D numerical simulations of electric currents and optical fields in a device cross-section. PMID:27557186

  7. High-power, low-lateral divergence broad area quantum cascade lasers with a tilted front facet

    International Nuclear Information System (INIS)

    We introduce a simple technique to improve the beam quality of broad area quantum cascade lasers. Moderately tilted front facets of the laser provide suppression of higher order lateral waveguide modes. A device with a width of 60 μm and a front facet angle of 17° shows a nearly diffraction limited beam profile. In addition, the peak output power and the slope efficiency of the device are increased since most of the light inside the cavity is emitted through the tilted front facet by an asymmetric light intensity distribution along the cavity

  8. Adaption of Cognitive Radio technology to low-cost and low-power wireless Personal Area Network devices

    DEFF Research Database (Denmark)

    Rohde, John; Toftegaard, Thomas Skjødeberg

    2011-01-01

    discusses the challenges associated with the implementation of highly reliable low-power WPAN networks for the future and the adaption of Cognitive Radio technology as a potential solution. A brief status on the maturity of CR technology will be presented as an integral part of this discussion.......The application of wireless personal area network (WPAN) and simple point-to-point wireless communication devices has increased drastically both in private household and in our workspaces in general over the last decade. Combined with the fact that the total number of wireless devices...

  9. Summary on Voltage Stability of Power Grid in Large-scale Wind Power Area%大规模风电地区电网电压稳定研究综述

    Institute of Scientific and Technical Information of China (English)

    林泽坤; 彭显刚; 武小梅; 欧英龙

    2014-01-01

    Rapid development of wind power is more and more threatening voltage stability of power grid in wind power are-a.Therefore,this paper summarizes problem of voltage stability of power grid in large-scale wind power area.It introduces wind power generation model,voltage change calculation for wind power integration,low voltage ride through capability of wind power generator and requirements for low voltage ride through for wind power generator in our country.It analyzes factors affecting voltage stability in wind power area and methods for voltage stability.In addition,it discusses measures for solving voltage stability of power grid in large-scale wind power area.It suggests to strengthen study on voltage stability of power grid in large-scale wind power area in order to ensure safety of power grid in wind power area in aspects of wind pow-er forecast,study on voltage transient wave for wind power integration point at fault time,countermeasures study after wind power generator taking off the grid and coordinated voltage control strategies by thermal power and wind power.%风电的快速发展对风电地区电网电压稳定性威胁越来越大,为此,对国内外大规模风电地区电网电压稳定问题进行了综述。介绍了风力发电模型以及风电并网的电压变化计算以及风机的低电压穿越能力和我国对风机的低电压穿越能力的要求,分析影响风电地区电压稳定的因素和风电地区电网电压稳定的方法,并探讨解决大规模风电地区电网的电压稳定的措施。建议应从风力预测、故障时对风电并网点的电压暂态波形研究、风机脱网后的对应策略研究和火电与风电的配合控制电压策略,加强对大规模风电地区电网电压稳定性研究,保障风电地区的电网安全。

  10. Research for the Boundary of Government Power---In the Perspective of Administrative Law%论政府权力界限--以行政法治为视角

    Institute of Scientific and Technical Information of China (English)

    陈向芳; 邓薇

    2014-01-01

    Putting the power into system cage and letting it run in the sun , which is one of the main demands of Chinese society after the Third Plenary Session of the Eighteenth Central Committee of the Communist Party of China .Government power is authorized by the Constitution and laws , and the best “system cage” for it is setting le-gal boundaries .Administrative law is the important mechanism to control and standardize administrative power , which defines the boundaries and constraints for government power , sets the legal boundaries for the operation of government power .The boundaries of government power are power authorization , power guarantee and administra-tive responsibility .The constraints of government power are due process , rational administration and standardized administrative discretion .%把权力关进制度笼子,让权力在阳光下运行,是党的十八届三中全会之后中国社会的主要诉求之一。政府权力来源于宪法和法律的授权,为政府权力设定法律界限就是最好的“制度笼子”。行政法是控制和规范行政权力的重要机制,为政府权力的运行设定法律界限,规定了政府权力的边界范围和条件限制。政府权力的边界在于:职权法定、权利保障、行政责任;政府权力的限制在于:程序正当、合理行政、规范行政自由裁量权。

  11. Effect of power plant emission reductions on a nearby wilderness area: a case study in northwestern Colorado

    Science.gov (United States)

    Mast, M. Alisa; Ely, Daniel

    2013-01-01

    This study evaluates the effect of emission reductions at two coal-fired power plants in northwestern Colorado on a nearby wilderness area. Control equipment was installed at both plants during 1999–2004 to reduce SO2 and NOx emissions. One challenge was separating the effects of local from regional emissions, which also declined during the study period. The long-term datasets examined confirm that emission reductions had a beneficial effect on air and water quality in the wilderness. Despite a 75 % reduction in SO2 emissions, sulfate aerosols measured in the wilderness decreased by only 20 %. Because the site is relatively close to the power plants (2 to sulfate, particularly under conditions of low relative humidity, might account for this less than one-to-one response. On the clearest days, emissions controls appeared to improve visibility by about 1 deciview, which is a small but perceptible improvement. On the haziest days, however, there was little improvement perhaps reflecting the dominance of regional haze and other components of visibility degradation particularly organic carbon and dust. Sulfate and acidity in atmospheric deposition decreased by 50 % near the southern end of the wilderness of which 60 % was attributed to power plant controls and the remainder to reductions in regional sources. Lake water sulfate responded rapidly to trends in deposition declining at 28 lakes monitored in and near the wilderness. Although no change in the acid–base status was observed, few of the lakes appear to be at risk from chronic or episodic acidification.

  12. From coastal timber supply area to Great Bear Rainforest: exploring power in a social–ecological governance innovation.

    Directory of Open Access Journals (Sweden)

    Ola Tjornbo

    2012-12-01

    Full Text Available As the 2005 Millennium Ecosystem Assessment revealed, many social–ecological systems around the world are currently being governed unsustainably. Consequently, social innovation is needed to transform current governance regimes and introduce new more resilient arrangements. Although dominant institutions and social groups may resist such innovations which threaten the status quo and their interests, groups on the margins of the established social order can often trigger governance transformations, despite a lack of conventional financial and institutional resources. In particular, there are numerous cases of marginalized groups initiating processes of radical change to establish sustainable governance practices for threatened social–ecological systems. We investigate one such case, and introduce a typology of power developed by Barnett and Duvall (2005 to illuminate the role that nongovernmental organizations and indigenous nations played in the transformation of a social–ecological governance regime for an area known as the Great Bear Rainforest, located in British Columbia, Canada. The analysis shows the interplay of compulsory, structural, institutional, and productive forms of power as the four key interest groups in this case enacted the governance transformation. The conclusions draw lessons about how the use and distribution of certain types of power can shape the course and outcomes of social–ecological governance transformations.

  13. Social living environment of population in the surveillance area of Rivne nuclear power plant.

    Science.gov (United States)

    Prilipko, V A; Ozerova, Iu Iu; Morozova, M M; Shevchenko, K K

    2014-09-01

    Objective. The purpose of this study was to determine the key factors of social well-being of the population in surveillance zone Rivne NPP. Materials and methods. Sociological, hygienic and mathematical methods i.e. comparison of generalized performance characteristics such as relative and average values, expression of interactions between factors using a pairwise correlation (r) were used in the paper. A questionnaire was developed for the public opinion polls with independent blocks of issues: the study of living environment/conditions through the assay of adequacy of ten major areas of life, assessment of satisfaction with the quality of life in household sphere and components and cost items of family budget, satisfaction level of medical care, "Integral Index of Social Well-being" Test (IISW). The sample was representative by age and gender for population of the surveillance zone of Rivne NPP (n=220, 6.7% sampling error). Results. According to opinion polls there is a negative impact on social well-being of low sufficiency in issues of socio-political life, social security and social relations. More than a half of population feels no any socio-economic compensation for the risk of Rivne NPP function in their daily lives. The overall satisfaction index in recreational and cultural sphere is close to the national average value, which may indirectly indicate to a positive impact of subventions to the social infrastructure of surveillance zone. However, satisfaction of population in the required medical care is extremely low, as is the case throughout Ukraine, due to several factors, such as lack of specialists, poor providing with essential medicines, and high cost of medicines. Conclusions. The list of benefits and compensations associated with living near the functioning NPP needs improvement and coordination with opinion of local communities. Their implementation at that needs a permanent information support. Some links are established between areas that are

  14. Brilliant high-power diode lasers based on broad area lasers

    Science.gov (United States)

    Krause, V.; Koesters, A.; Koenig, H.; Strauss, U.

    2008-02-01

    Within the German national research project "Briolas" Osram Semiconductors and Laserline GmbH cooperated in the subproject "Brilasi" which focused mainly on Brilliant Laser Diodes for Industrial Applications. The project was finished in December 2007 and lasted more than three years. Laserline and Osram are investigating the performance of broad area diode lasers with a bar width from 1.0 to 10.0 mm in high brilliance diode laser beam sources. Within the program different fibre coupled laser sources are built up: 1. Fibre coupled diode laser beam source with a Beam Parameter Product (BBP) of 40 mmxmrad built from diode laser bars with 10 mm bar width. 2. Fibre coupled diode laser beam source with a BBP of 20 mmxmrad built from Mini-Bars with a bar width of 3.0 mm and 8 emitters. These Different solutions are characterized regarding the electro optical performance. The laser output characteristics are determined for the diode laser device as well as the complete beam source. Lifetime tests are conducted to determine the long term stability of the prototypes and the different chip material.

  15. Load Frequency Control of a Two-Area Thermal-Hybrid Power System Using a Novel Quasi-Opposition Harmony Search Algorithm

    Science.gov (United States)

    Mahto, Tarkeshwar; Mukherjee, V.

    2016-09-01

    In the present work, a two-area thermal-hybrid interconnected power system, consisting of a thermal unit in one area and a hybrid wind-diesel unit in other area is considered. Capacitive energy storage (CES) and CES with static synchronous series compensator (SSSC) are connected to the studied two-area model to compensate for varying load demand, intermittent output power and area frequency oscillation. A novel quasi-opposition harmony search (QOHS) algorithm is proposed and applied to tune the various tunable parameters of the studied power system model. Simulation study reveals that inclusion of CES unit in both the areas yields superb damping performance for frequency and tie-line power deviation. From the simulation results it is further revealed that inclusion of SSSC is not viable from both technical as well as economical point of view as no considerable improvement in transient performance is noted with its inclusion in the tie-line of the studied power system model. The results presented in this paper demonstrate the potential of the proposed QOHS algorithm and show its effectiveness and robustness for solving frequency and power drift problems of the studied power systems. Binary coded genetic algorithm is taken for sake of comparison.

  16. Using Eminent Domain Powers to Acquire Private Lands for Protected Area Wildlife Conservation: A Survey under Kenyan Law

    Directory of Open Access Journals (Sweden)

    Nixon Sifuna

    2006-06-01

    Full Text Available Under Kenyan law, the provisioning for eminent domain is in the Constitution, as well as in legislation. Exercising these powers, the State may compulsorily acquire private lands, provided the acquisition is for a public good and compensation is given. Generally, eminent domain is a fairly contentious legal issue: the law on the one part guarantees the sanctity of private property and, on the other, allows the government to expropriate such property even against the will of the landowner. With regard to land, the State has a legal obligation to respect and protect privately owned lands, and a corresponding moral obligation to ensure that land is available to sustain other forms of life as well. While Kenya's wildlife estate is slightly less than eight per cent of the total land area, it is fast shrinking due to an increasing human population and human activities. As such, the wildlife sector has a bleak future unless the trend is reversed. One way of doing this is by using the powers of eminent domain to acquire private lands for purposes of creating and expanding the wildlife protected areas and their support zones. However, for this manner of acquisition to be desirable and advisable, it has to be fair, humane, democratic and honest. This is to ensure that conservation does not violate the rights of people or undermine livelihoods. Incidentally, the process of eminent domain in Kenya is bereft of these attributes and tends to be draconian and militaristic. The paper critically examines the potential of using eminent domain for acquiring lands for protected area conservation and makes recommendations for reforms.

  17. 76 FR 71015 - Pick-Sloan Missouri Basin Program-Eastern Division-2021 Power Marketing Initiative

    Science.gov (United States)

    2011-11-16

    ... Upper Great Plains Region, Western Area Power Administration, 2900 4th Avenue North, Billings, MT 59101... Plains Region, Western Area Power Administration, 2900 4th Avenue North, Billings, MT 59101-1266... Background The 1985 P-SMBP--ED Marketing Plan (1985 Plan) was published in the Federal Register (45 FR...

  18. Thermal Mode of Tanks for Storage Fuel of Thermal Power Plants and Boiler with the Influence of Engineering Facilities in the Area of their Placement

    Science.gov (United States)

    Polovnikov, V. Yu.; Makhsutbek, F. T.; Ozhikenova, Zh. F.

    2016-02-01

    This paper describes the numerical modeling of heat transfer in the area placing of the tank for storage fuel of thermal power plant and boiler with the influence of engineering construction. We have established that the presence of engineering structures in the area of placing of the tank for storage fuel of thermal power plant and boiler have little effect on the change of heat loss.

  19. Numerical Modeling of the Effect of Thawing of Soil in the Area of Placing Tanks for Storage Fuel of Thermal Power Plants and Boiler

    Directory of Open Access Journals (Sweden)

    Polovnikov V.Yu.

    2016-01-01

    Full Text Available This paper describes the numerical modeling of heat transfer in the area placing of the tank for storage fuel of thermal power plant and boiler with considering the influence of thawing of the soil. We have established that the thawing of the soil in the area of placing of the tank for storage fuel of thermal power plant and boiler have little effect on the change of heat loss.

  20. Sustained reduction in prevalence of lymphatic filariasis infection in spite of missed rounds of mass drug administration in an area under mosquito nets for malaria control

    Directory of Open Access Journals (Sweden)

    Shimada Masaaki

    2011-05-01

    Full Text Available Abstract Background The Global Programme to Eliminate Lymphatic Filariasis (GPELF was established by the World Health Organisation (WHO in 2000 with the goal of eliminating lymphatic filariasis (LF as a public health problem globally by 2020. Mass drug administration (MDA of antifilarial drugs is the principal strategy recommended for global elimination. Kenya launched a National Programme for Elimination of Lymphatic Filariasis (NPELF in Coast Region in 2002. During the same year a longitudinal research project to monitor trends of LF infection during MDA started in a highly endemic area in Malindi District. High coverage of insecticide treated nets (ITNs in the coastal region has been associated with dramatic decline in hospital admissions due to malaria; high usage of ITNs is also expected to have an impact on LF infection, also transmitted by mosquitoes. Results Four rounds of MDA with diethylcarbamazine citrate (DEC and albendazole were given to 8 study villages over an 8-year period. Although annual MDA was not administered for several years the overall prevalence of microfilariae declined significantly from 20.9% in 2002 to 0.9% in 2009. Similarly, the prevalence of filarial antigenaemia declined from 34.6% in 2002 to 10.8% in 2009. All the examined children born since the start of the programme were negative for filarial antigen in 2009. Conclusions Despite the fact that the study villages missed MDA in some of the years, significant reductions in infection prevalence and intensity were observed at each survey. More importantly, there were no rebounds in infection prevalence between treatment rounds. However, because of confounding variables such as insecticide-treated bed nets (ITNs, it is difficult to attribute the reduction to MDA alone as ITNs can lead to a significant reduction in exposure to filariasis vectors. The results indicate that national LF elimination programmes should be encouraged to continue provision of MDA albeit

  1. 学术权力与行政权力包容的理论分析与制度安排%Theoretical Analysis and Institutional Arrangements of Inclusion between Academic Power and Administrative Power

    Institute of Scientific and Technical Information of China (English)

    王务均; 戴玉纯

    2014-01-01

    Inclusion idea,deriving from the theory of social solidarity,is the guiding ideology and effective way to solve the social problems of conflict and multiple interests strife ,and it is increasingly becoming a concept which can promote harmonious development of organizations and multiple subjects in recent years . The relationship between academic power and administrative power in the university is a classic case in the field of contemporary social conflict,contradictive but inseparable. Due to their commonly fundamental interest and goal, there are theoretical basis and can also build institutional arrangements of inclusion between them.%包容思想源自社会团结理论,是解决社会冲突问题和多元利益纷争的指导思想和有效方法,近年来越来越成为促进各类组织和多元主体和谐发展的观念。大学学术权力与行政权力的关系是当今社会冲突领域中的经典案例,两者既有区别又不能分离,由于根本利益和目标一致,它们之间存在包容的理论依据,能够建立包容的制度安排。

  2. Power of Religion in Rural Areas and Its Public Service (I)--An Analysis of Cases in Five Villages

    Institute of Scientific and Technical Information of China (English)

    ZHALHO

    2005-01-01

    In the study of socio-economic development in Tibet, one tends to stress the role of non-economic elements, especially the role of humans and social background.Of these, the role of religious culture is regarded as the most important. However, there are basically two approaches to the issue: First of all, although religion exerts a varied role on economic growth, legal construction, public welfare and ethics, one tends to each only a general judgment. Secondly, study of the role played by religion focused on the religious doctrines held by monks, and monks themselves. Although many point out the fact that religious power over people varies, it roots in the rural areas and among the folk at large is still neglected.Hence, there is the need to study individual cases.

  3. Sustainable Energy and Environmental Management in a Solar Powered Adaptive Fuzzy Control Model for Ground Water Conservation in Suburban Areas

    Directory of Open Access Journals (Sweden)

    S. N. Singh,

    2011-05-01

    Full Text Available In the present paper, a novel scheme of water level management of a storage tank, adaptive to varying water consumption by an end user, has been designed. This system proposes the control of water supply from a solar powered pump for the optimal use of ground water in suburban areas. It has been simulated and validated, for its satisfactory performance, by fuzzy control logic. The proposed system optimizes water consumption, leading to improvement in the ground-water life cycle and increasing the life of submersible pumps and bore wells. Moreover, it reduces water wastage, maintains the water table and avoids damaging conditions for pump due to muddy water, without any inconvenience to the user. In the proposed system, keeping in view the poor grid availability in suburban areas, a solar-powered submersible pump raises ground water to an overhead storage water tank which is also connected to a reservoir water tank. The reservoir regularly supplies water in time schedule to the storage tank to fulfill the demand for water. In the absence of the reservoir, or when the supply from the reservoir is insufficient tomeet the demand, a submersible pump, operating on PV energy, acts as a supplementary system. It pumps water to the storage tank in accordance to the demand/consumption of water. This has been achieved with a fuzzy controller, which senses the varying level of water in the storage tank and the end user requirement, and fills up the storage tank from the reservoir tank and/or the submersible pump accordingly.

  4. The reform of the Indian power sector: administrations for sale. Transforming the state electricity boards into enterprises; La reforme du secteur electrique de l'Inde: administrations a vendre. Transformer les state electricity boards en entreprises

    Energy Technology Data Exchange (ETDEWEB)

    Ruet, J

    2001-10-01

    The present thesis is about the reforms in the electricity sector in India, and more specifically about those in the State Electricity Boards (SEBs), organisations responsible for generation, transmission and distribution of electricity at the level of each of the States of India. The thesis is interested in practical questions of industrial economy such as: what is the impact of de-integration on the functioning of the SEBs?, impact of the creation of regulatory committees?, of privatisation?. Going beyond the critical analysis of the proposed reforms, the thesis also puts forward certain practical propositions as regards the way of reforming the SEBs. The thesis is divided in two parts (of four chapters each). The first part analyses and characterizes the functioning of a SEB. It presents practical description of the organisational characteristics, but also of their linking to the decision making mechanisms at work. On the theoretical plane, it settles the debate on the validity of the analytical concept of soft budget constraint for a SEB, and specifies the modalities of an analysis in terms of property rights, as well as the pertinence of several concepts derived from that of cost. The second part deals with the ongoing reforms and those to be implemented. It defines the concept of enterprising and proposes a critical discussion of the ongoing reforms, in the light of the normative criterion of enterprisation. It distinguishes conceptually and in the practical analysis, the 'structural' reforms (corporatisation, de-integration, and setting up of regulatory commissions) on the one hand and the questions of privatisation on the other. It proposes a model explaining the 'trade off' between public enterprisation and rapid privatisation. The first chapter situates the SEBs in the Indian power sector, shows the limit of the analyses in terms of lack of funds or political interference. Chapter 2 makes a critical presentation of the various tools

  5. Evaluation of cooling technologies of concentrated solar power plants and their combination with desalination in the mediterranean area

    International Nuclear Information System (INIS)

    Different alternatives for the effective integration of desalination technologies in the cooling of concentrating solar power (CSP) plants in the Mediterranean area are discussed and evaluated. Two cases are considered where a low temperature multi-effect distillation (LT-MED) plant is integrated into a CSP plant replacing the condenser of the power cycle. In one case, a LT-MED plant is fed by steam at the outlet of the turbine expanded to 70 °C. In the other case a LT-MED is fed by the steam obtained from a thermal vapour compressor (TVC) which uses the exhaust steam of the CSP plant (at 37 °C, 0.063 bar) together with some from the high pressure turbine extraction (17 bar). The two cases are compared with that of a reverse osmosis (RO) unit powered by the electricity produced by the CSP plant. In this case, two different wet cooling technologies, once-through and evaporative water cooling, and a dry air cooling are considered for the CSP plant. Thermodynamic simulations are presented for all cases, together with an economic analysis. - Highlights: ► The combination of desalination technologies into CSP plants is evaluated. ► Integration of LT-MED into a CSP plant is more efficient than a LT-MED-TVC. ► Connecting a RO unit to a CSP plant results more efficient than CSP + MED coupling. ► Evaporative cooling is the most efficient and economical for electricity production. ► Electricity costs for once-through and dry cooling are higher than CSP + MED coupling.

  6. Effect of Acupuncture on Contents of Tyrosine Hydroxylase and Glial Fibrillary Acidic Protein in Ventral Tegmental Area of Heroin Self-administrating Rats

    Institute of Scientific and Technical Information of China (English)

    ZHU Zhong-chun; HU Jun; XU Ping

    2006-01-01

    目的:探讨海洛因静脉自身给药大鼠中脑腹侧被盖区(VTA),伏隔核(NAc),杏仁核(Amy),前额叶皮层(PFC),黑质(SN),尾壳核(CPu)等脑区内生化功能的改变以及电针的干预作用.方法:建立大鼠海洛因静脉自身给药模型30只,随机分为模型组(n=6),自然戒断组(n=12),电针组(n=12),同时设生理盐水对照组(n=6).自然戒断组中6只大鼠停药戒断7d,另6只大鼠停药戒断14d;电针组停药戒断的同时,每天给予电针治疗,其中6只大鼠治疗7天,另6只大鼠治疗14d;生理盐水组采用生理盐水代替海洛因进行给药训练,余同模型组.采用免疫组化法测定VTA,NAc,SN CPu,Amy,PFC等脑区的神经胶质纤维酸性蛋白(GFAP)及酪氨酸羟化酶(TH)含量.结果:VTA内TH,GFAP含量发生明显上调,NAc内TH, GFAP含量相对下调;而SN, CPu,Amy,PFC内TH, GFAP含量没有改变;电针治疗可加速VTA脑内上调的TH, GFAP含量向正常水平恢复,一定程度逆转受"损伤"的DA神经元.结论:大鼠海洛因依赖时,VTA-NAc DA通路发生了一定程度的生化功能适应性改变;电针对阿片类药物成瘾后VTA内DA神经元"损伤"修复和功能恢复具有一定的促进作用.%Objective: This present study is to investigate the biochemical adaptations in the related brain regions of the mesolimbic dopamine system, such as the ventral tegrnental area (VTA), nucleus accumbens (Nac), amygdale (Amy), prefrontal cortex (PFC) , substantia nigra (SN) and caudateputamen (Cpu) in response to heroin self-administration in rats and observe the effect of electroacupuncture on them. Methods: 2hirty rats were trained by nose-poking response to establish stable intravenous heroin self-administration within 14 days, and then divided randomly into model group (group B) including 6 rats, withdrawal group which were withdrawn from heroin for 1 week (group C, n = 6) and for 2 weeks (group D, n= 6), during which time they only lived in their individual home cages

  7. 高校腐败遏制——强化行政权力的制衡与监督%Containment of Corruption in Colleges and Universities——Strengthening Restriction and Supervision on Administrative Power

    Institute of Scientific and Technical Information of China (English)

    樊晓云

    2012-01-01

    高校行政权力的失控和监督缺位,是导致高校腐败频发的主要原因,高校内部只有形成行政权力、学术权力和监督权力的"三权分立",并保持权力结构的良好平衡,才能够有效防范权力失控问题;通过强化网络监督,引入预防腐败网络监管平台,构建高校信息公开制度,形成高校有效的行政权力监督机制。%The out-of-control administrative power and vacancy of supervision cause the frequent occurrence of corruption in colleges and Universities.Only are the administrative power,academic power and supervisory authority independent separately,and a good balance of power structure should be kept,which can guard against the out-of-control power problem.By strengthening the network supervision,introducing the network supervision platform of corruption prevention,constructing the information openness system,and then the effective supervision mechanism on administrative power will be formed.

  8. Roll-coating fabrication of flexible large area small molecule solar cells with power conversion efficiency exceeding 1%

    DEFF Research Database (Denmark)

    Liu, Wenqing; Liu, Shiyong; Zawacka, Natalia Klaudia;

    2014-01-01

    All solution-processed flexible large area small molecule bulk heterojunction solar cells were fabricated via roll-coating technology. Our devices were produced from slot-die coating on a lab-scale mini roll-coater under ambient conditions without the use of spin-coating or vacuum evaporation...... methods. Four diketopyrrolopyrrole based small molecules (SMs 1-4) were utilized as electron donors with (6,6)phenyl- C61-butyric acid methyl ester as an acceptor and their photovoltaic performances based on roll-coated devices were investigated. The best power conversion efficiency (PCE) of 1.......01%, combined with an open circuit voltage of 0.73 V, a short-circuit current density of 3.13 mA cm (2) and a fill factor of 44% were obtained for the device with SM1, which was the first example reported for efficient roll-coating fabrication of flexible large area small molecule solar cells with PCE exceeding...

  9. Fuel consumption and fire emissions estimates using Fire Radiative Power, burned area and statistical modelling on the fire event scale

    Science.gov (United States)

    Ruecker, Gernot; Leimbach, David; Guenther, Felix; Barradas, Carol; Hoffmann, Anja

    2016-04-01

    Fire Radiative Power (FRP) retrieved by infrared sensors, such as flown on several polar orbiting and geostationary satellites, has been shown to be proportional to fuel consumption rates in vegetation fires, and hence the total radiative energy released by a fire (Fire Radiative Energy, FRE) is proportional to the total amount of biomass burned. However, due to the sparse temporal coverage of polar orbiting and the coarse spatial resolution of geostationary sensors, it is difficult to estimate fuel consumption for single fire events. Here we explore an approach for estimating FRE through temporal integration of MODIS FRP retrievals over MODIS-derived burned areas. Temporal integration is aided by statistical modelling to estimate missing observations using a generalized additive model (GAM) and taking advantage of additional information such as land cover and a global dataset of the Canadian Fire Weather Index (FWI), as well as diurnal and annual FRP fluctuation patterns. Based on results from study areas located in savannah regions of Southern and Eastern Africa and Brazil, we compare this method to estimates based on simple temporal integration of FRP retrievals over the fire lifetime, and estimate the potential variability of FRP integration results across a range of fire sizes. We compare FRE-based fuel consumption against a database of field experiments in similar landscapes. Results show that for larger fires, this method yields realistic estimates and is more robust when only a small number of observations is available than the simple temporal integration. Finally, we offer an outlook on the integration of data from other satellites, specifically FireBird, S-NPP VIIRS and Sentinel-3, as well as on using higher resolution burned area data sets derived from Landsat and similar sensors.

  10. Supplement analysis, Southpoint power project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-16

    The Calpine Corporation applied to interconnect its proposed power plant with the Western Area Power Administration`s (Western) Parker-Davis project in western Arizona. Western, as a major electric transmission system owner is required by existing policies and regulations, to provide access to its transmission system, when requested by an eligible organization. The proposed interconnection would integrate a major source of new generation into the Parker-Davis system which would allow Calpine to supply its power to the electric wholesale market. Based on this application, Western`s proposed action is to enter into an interconnection agreement with Calpine.

  11. No apparent reduction in schistosome burden or genetic diversity following four years of school-based mass drug administration in mwea, central kenya, a heavy transmission area.

    Directory of Open Access Journals (Sweden)

    Agola E Lelo

    2014-10-01

    Full Text Available Schistosomiasis is a debilitating neglected tropical disease that infects over 200 million people worldwide. To combat this disease, in 2012, the World Health Organization announced a goal of reducing and eliminating transmission of schistosomes. Current control focuses primarily on mass drug administration (MDA. Therefore, we monitored transmission of Schistosoma mansoni via fecal egg counts and genetic markers in a typical school based MDA setting to ascertain the actual impacts of MDA on the targeted schistosome population.For 4 years, we followed 67 children enrolled in a MDA program in Kenya. Infection status and egg counts were measured each year prior to treatment. For 15 of these children, for which there was no evidence of acquired resistance, meaning they became re-infected following each treatment, we collected microsatellite genotype data from schistosomes passed in fecal samples as a representation of the force of transmission between drug treatments. We genotyped a total of 4938 parasites from these children, with an average of 329.2 parasites per child for the entire study, and an average of 82.3 parasites per child per annual examination. We compared prevalence, egg counts, and genetic measures including allelic richness, gene diversity (expected heterozygosity, adult worm burdens and effective number of breeders among time points to search for evidence for a change in transmission or schistosome populations during the MDA program.We found no evidence of reduced transmission or schistosome population decline over the course of the program. Although prevalence declined in the 67 children as it did in the overall program, reinfection rates were high, and for the 15 children studied in detail, schistosome egg counts and estimated adult worm burdens did not decline between years 1 and 4, and genetic diversity increased over the course of drug treatment.School based control programs undoubtedly improve the health of individuals

  12. Administrative Culture Vision is Our Government Executive Power Weakening and Countermeasures to Explore%行政文化视域下我国政府执行力弱化及对策探究

    Institute of Scientific and Technical Information of China (English)

    付耀华

    2011-01-01

    The government's executive power is the key to improve the management ability,is the comprehensive implementation of the scientific outlook on development,and promote the construction of harmonious society needs.Administrative culture is the soul of the administrative management,to the executive power of the government plays the role of play subtle influence.From the Angle of administrative culture discussed the cause of the weakening of the government's executive power and to find the relevant countermeasures,construction and that adapt to the execution culture,in our country the innovation of administrative culture,promote the development of the executive power of the effective way.%政府执行力是提高政府管理能力的关键,是全面贯彻落实科学发展观,推进和谐社会建设的需要。行政文化是行政管理之魂,其对政府执行力的发挥起到潜移默化的作用。从行政文化视角探讨政府执行力弱化的原因并找出相关对策,建构与之相适应的执行力文化,是促进我国行政文化的创新发展,提升政府执行力的有效途径。

  13. Environmental law in Brazil: analysis of environmental licensing of wind power plants in permanently preserved areas; Direito ambiental no Brasil: analise do licenciamento ambiental de usinas eolicas de preservacao permante

    Energy Technology Data Exchange (ETDEWEB)

    Amaral, Cristiano Abijaode; Pedreira, Adriana Coli; Bleil, Julia Rechia [Associacao Brasileira dos Investidores em Autoproducao de Energia (ABIAPE), Brasilia, DF (Brazil)], E-mails: cristiano@abiape.com.br, adriana@abiape.com.br, julia@abiape.com.br

    2011-04-15

    , legal and environmental doctrine, and interviews with agents and entrepreneurs in order to identify gaps in the regulatory acts or the inefficacy in the application of existing norms. We observed that the Forest Code and the Resolutions of the National Environment Council - CONAMA - confer legal feasibility to the establishment of wind power plants in these protection environmental areas in exceptional cases when it has been proved that there is no other option in terms of location, and that the enterprise is characterized as a public utility. However, despite extensive legal provision regarding the jurisdiction of the licensing agencies and concerning the type of environmental impact study to be required in the implementation of infrastructure works, judicial and administrative impediments have been occurring because these ventures are being established in environmentally sensitive areas in Brazil . Thus, it is essential to establish a clear and objective regulatory framework so as to make compatible the establishment of wind farms in Brazil and the protection of the environment, bearing in mind the legal standards and the economic viability of these projects. Among the findings of this study, we can highlight the following: the State agencies are responsible for the licensing of wind power plants in APPs; the Environmental Impact Assessment required in these cases may be the Simplified Environmental Report (RAS), since the environmental impact of these enterprises is small; due to the uniqueness of the environmental protection areas, specific studies that detail the impact on dunes, hills, mountains, salt marsh vegetation or coastal areas may be required; there is conflict of jurisdiction when the projects are located in the Coastal and APP areas concomitantly, so it is essential that the regulations of the Brazilian Federal Constitution may be amended through complementary law in order to avoid the interruption of legal licensing processes concerning wind power

  14. How operational Advanced-DInSAR Analysis can improve knowledge on natural and anthropogenic deformations for Nuclear Power Plant areas

    Science.gov (United States)

    Vollrath, Andreas; Zucca, Francesco; Stramondo, Salvatore; Bignami, Christian; Roeder, Johannes

    2015-04-01

    The application of Advanced Differential Interferometric Synthetic Aperture Radar (A-DINSAR) techniques has strongly emerged in the last two decades and became an important part in georelated fields. State-of-the-art A-DInSAR methods, such as Persistent Scatterer Interferometry (PSI) or the Small BASeline (SBAS) approach have demonstrated their usefulness in monitoring urban areas and single buildings, up to critical infrastructures. Combined with additional data from GPS networks or levelling, it could prove its large potential for an operational, cost-effective mapping of surface deformations. Given a reasonable amount of images, changes in surface deformation can be detected down to 1 mm/y. Compared to point-wise field measurements it offers a spatially consistent mapping approach from local to regional scales. In this review we want to provide a synopsis how A-DInSAR can be utilized in the framework of Nuclear Power Plant safety. Indeed, A-DInSAR is able to provide a detailed spatial analysis of slow movements occurring at NPP structures directly, as well as within the surrounding areas of the NPPs. Different phenomena of surface motion can be subject of such a monitoring. Natural causes, like active tectonics and terrain instability of slope which lead to landslides, as well as human-induced subsidence phenomena due to heavy construction or water pumping can be detected. We start by presenting techniques to determine the feasibility of the analysis for a given area and show its limitations. Then we propose a short insight into state-of-the-art studies where landslides, interseismic and human-induced deformation of the surface were mapped by A-DInSAR, to point out the relevance of a consequent analysis over an area of a NPP. Furthermore we present results of case studies from international projects (TERRAFIRMA) as well as preliminary results from the Krsko NPP in Slovenia. Finally, we provide a outlook into present and future trends concerning the use of freely

  15. A pesquisa na área de Gerenciamento em Enfermagem no Brasil La investigación en la area de Gerencia en Enfermería en Brasil Research in Nursing Administration area in Brazil

    Directory of Open Access Journals (Sweden)

    Paulina Kurcgant

    2005-04-01

    constituted of 138 Dissertations, 50 Doctoral Thesis and 10 PhD thesis that meant a total of 198 scientific productions. They were analyzed according to research areas in the Organizational field area. Results allowed us to visualize the distribution of that production in terms of theme, research area, decade, method, lines of thought adopted in such works, and geographic region. Results also allowed us to make considerations as to the trajectories, needs and research perspectives in Nursing administration.

  16. 我国台湾地区行政契约法制之建构与发展%Construction and Development of Administrative Contract Law in Taiwan Area

    Institute of Scientific and Technical Information of China (English)

    江嘉琪

    2014-01-01

    我国台湾地区“行政程序法“施行十多年来,行政契约法制在学说和实务上已渐渐脱离行政契约与私法契约之区别瓶颈,而能进一步对行政契约的细节问题进行探索。但是,“行政程序法”对行政契约的规范相当简略,涉及个案契约争议时,仍须取决于个别行政法规具体规定,衡酌行政法原理原则,并准用民法规定,方能解决问题。深化行政契约法理论研究,进行行政契约法各论分析,建立行政契约总论与各论的完整体系,应是行政法学界共同的目标与任务。%In the past decade of administrative procedural law implementation in Taiwan area, the administrative contract law has gradually gone beyond the bottleneck of difference between the administrative contract and the private law contract both in theory and in practice, exploring further details in administrative contract ifeld. Anyway, the regulation of the administrative contract is rather less in the administrative law so when referring to specific dispute, concrete provisions of the separate administrative law, balance of administrative law principles and relevant civil law provisions should be all taken into consideration to solve. Therefore, deepening study of administrative contract law theory and analysis of administrative contract law monographs in order to construct an overall complete structure of administrative contract law general and monographs should be the common goal and task of the whole administrative law ifled.

  17. 广西河湖水域岸线管理现状分析及建议%Current status analysis and suggestions for administration of river-lake shoreline and water area in Guangxi

    Institute of Scientific and Technical Information of China (English)

    王晓妮

    2013-01-01

    An introduction was made on the current status of river-lake shoreline and water area administration in Guangxi. The author analyzed the major problems and put forward suggestions for strengthening administration.%  介绍了广西河湖水域岸线管理现状,分析现阶段管理中存在的主要问题,并提出加强河湖水域及岸线管理的建议措施。

  18. Administrating Solr

    CERN Document Server

    Mohan, Surendra

    2013-01-01

    A fast-paced, example-based guide to learning how to administrate, monitor, and optimize Apache Solr.""Administrating Solr"" is for developers and Solr administrators who have a basic knowledge of Solr and who are looking for ways to keep their Solr server healthy and well maintained. A basic working knowledge of Apache Lucene is recommended, but this is not mandatory.

  19. The reform of the Indian power sector: administrations for sale. Transforming the state electricity boards into enterprises; La reforme du secteur electrique de l'Inde: administrations a vendre. Transformer les state electricity boards en entreprises

    Energy Technology Data Exchange (ETDEWEB)

    Ruet, J

    2001-10-01

    The present thesis is about the reforms in the electricity sector in India, and more specifically about those in the State Electricity Boards (SEBs), organisations responsible for generation, transmission and distribution of electricity at the level of each of the States of India. The thesis is interested in practical questions of industrial economy such as: what is the impact of de-integration on the functioning of the SEBs?, impact of the creation of regulatory committees?, of privatisation?. Going beyond the critical analysis of the proposed reforms, the thesis also puts forward certain practical propositions as regards the way of reforming the SEBs. The thesis is divided in two parts (of four chapters each). The first part analyses and characterizes the functioning of a SEB. It presents practical description of the organisational characteristics, but also of their linking to the decision making mechanisms at work. On the theoretical plane, it settles the debate on the validity of the analytical concept of soft budget constraint for a SEB, and specifies the modalities of an analysis in terms of property rights, as well as the pertinence of several concepts derived from that of cost. The second part deals with the ongoing reforms and those to be implemented. It defines the concept of enterprising and proposes a critical discussion of the ongoing reforms, in the light of the normative criterion of enterprisation. It distinguishes conceptually and in the practical analysis, the 'structural' reforms (corporatisation, de-integration, and setting up of regulatory commissions) on the one hand and the questions of privatisation on the other. It proposes a model explaining the 'trade off' between public enterprisation and rapid privatisation. The first chapter situates the SEBs in the Indian power sector, shows the limit of the analyses in terms of lack of funds or political interference. Chapter 2 makes a critical presentation of the various tools

  20. Routing in IPv6 over Low-Power Wireless Personal Area Networks (6LoWPAN: A Survey

    Directory of Open Access Journals (Sweden)

    Vinay Kumar

    2012-01-01

    Full Text Available 6LoWPANs (IPv6-based Low-Power Personal Area Networks are formulated by devices that are compatible with the IEEE 802.15.4 standard. To moderate the effects of network mobility, the Internet Protocol (IP does not calculate routes; it is left to a routing protocol, which maintains routing tables in the routers. 6LowPAN uses an adaptation layer between the network (IPv6 and data link layer (IEEE802.15.4 MAC to fragment and reassemble IPv6 packets. The routing in 6LoWPAN is primarily divided on the basis of routing decision taken on adaptation or network layer. The objective of this paper is to present a state-of-the-art survey of existing routing protocols: LOAD, M-LOAD, DYMO-Low, Hi-Low, Extended Hi-Low, and S-AODV. These routing protocols have compared on the basis of different metric like energy consumption, memory uses, mobility, scalability, routing delay, an RERR message, a Hello message, and local repair. We have also presented the taxonomy of routing requirement; parameter for evaluating routing algorithm, and it was found that the routing protocol has its own advantages depending upon the application where it is used.

  1. CALCLENS: Weak Lensing Simulations for Large-area Sky Surveys and Second-order Effects in Cosmic Shear Power Spectra

    CERN Document Server

    Becker, Matthew R

    2012-01-01

    I present a new algorithm, CALCLENS, for efficiently computing weak gravitational lensing shear signals from large N-body light cone simulations over a curved sky. This new algorithm properly accounts for the sky curvature and boundary conditions, is able to produce redshift-dependent shear signals including corrections to the Born approximation by using multiple-plane ray tracing, and properly computes the lensed images of source galaxies in the light cone. The key feature of this algorithm is a new, computationally efficient Poisson solver for the sphere that combines spherical harmonic transform and multgrid methods. As a result, large areas of sky (~10, 000 square degrees) can be ray traced efficiently at high-resolution using only a few hundred cores on widely available machines. Using this new algorithm and curved-sky calculations that only use a slower but more accurate spherical harmonic transform Poisson solver, I study the shear B-mode and rotation mode power spectra. Employing full-sky E/B-mode dec...

  2. 行政法视角下的高校职称评审权研究%Research on the Title Evaluation Power of Universities from the Perspective of Administrative Law

    Institute of Scientific and Technical Information of China (English)

    杨爱葵

    2012-01-01

    The power decentralization of title evaluation in universities has led to many social problems.The title evaluation essentially belongs to the category of administrative license,so the title evaluation power of universities needs to be seriously considered from the perspective of administrative law.University as an authorized administrative organ has the power to establish regulations and practice title evaluation,its exertion of authority should accord with the principle of administration according to law.Through the separation of evaluation and appointment,the autonomy in running a university can be effectively maintained.%高校职称评审权的下放引发了许多社会性问题。职称评审本质上属于行政许可范畴,需要通过行政法的视角对高校职称评审权进行认真思考。高校作为授权性行政主体,拥有规范制定权和职称评审的实施权,其权力的行使应符合依法行政的原则,通过实施评聘分离,可有效地维护高校办学自主权。

  3. Administrative Circulars

    CERN Multimedia

    Département des Ressources humaines

    2004-01-01

    Administrative Circular N° 2 (Rev. 2) - May 2004 Guidelines and procedures concerning recruitment and probation period of staff members This circular has been revised. It cancels and replaces Administrative Circular N° 2 (Rev. 1) - March 2000. Administrative Circular N° 9 (Rev. 3) - May 2004 Staff members contracts This circular has been revised. It cancels and replaces Administrative Circular N° 9 (Rev. 2) - March 2000. Administrative Circular N° 26 (Rev. 4) - May 2004 Procedure governing the career evolution of staff members This circular has also been revised. It Administrative Circulars Administrative Circular N° 26 (Rev. 3) - December 2001 and brings up to date the French version (Rev. 4) published on the HR Department Web site in January 2004. Operational Circular N° 7 - May 2004 Work from home This circular has been drawn up. Operational Circular N° 8 - May 2004 Dealing with alcohol-related problems...

  4. Activities of radionuclides in the Pacific coastal area of Fukushima since the TEPCO Fukushima Daiichi Nuclear Power Station accident - Activities of radionuclides in the coast area off Fukushima after TEPCO's Fukushima Daiichi Nuclear Power Station accident

    Energy Technology Data Exchange (ETDEWEB)

    Aono, Tatsuo; Fukuda, Miho; Yoshida, Satoshi [National Institute of Radiological Sciences, 263-8555, Chiba (Japan); Sohtome, Tadahiro; Mizuno, Takuji [Fukushima Prefecture Fisheries Experimental Station, 970-0316, Fukushima (Japan); Igarashi, Satoshi [Fukushima Prefecture Fisheries Experimental Station, 970-0316, Fukushima (Japan); Fukushima Prefecture Sea-Farming Association, 970-8044, Fukushima (Japan); Ito, Yukari; Kanda, Jota; Ishimaru, Takashi [Tokyo University of Marine Science and Technology, 108-0075, Tokyo (Japan)

    2014-07-01

    The accident of TEPCO's Fukushima Daiichi Nuclear Power Station (FDNPS) has caused the release of the huge quantities of radionuclide by the 2011 Great East Japan Earthquake and Tsunami, and then the serious problems gave rise to pollution in marine environment widely in the coast area off Fukushima. Monitoring of radioactivity in seawater and biota are important for understanding the dispersion of radionuclides and the effects of radioecology in the marine environment around the coast of Fukushima and the Pacific. The activities of Cs-134 and Cs-137 in seawater decreased exponentially and then were almost same levels before the accident around off Fukushima after about three years from the accident. However, the high activities of radio caesium (Cs) have been monitored in marine biota off Fukushima. The aims of the present study were to examine the temporal changes in radioactivity and to clarify the variation factor and the effect of radioecology in marine biota. Cs-134 and Cs-137, and Ag-110m, were released by this accident, determined in biota sample such as the plankton, fish and benthos, although it is well-known that molluscs and crustaceans concentrate silver in visceral parts. However, Sr-90 was not detected and the activities of plutonium were almost same level before this accident in the marine biota around off Fukushima. Concentration ratios of Cs (CR-Cs) in marine organism were from 2.6 E+1 in the muscle part of squid to 1.0 E+4 in the viscera of clam. The large differences in CR-Cs by the parts of marine organism were not observed. It is suggested that rapid change in the activities of radio Cs and silver in seawater, resuspension of particles from sediments and food chain effects led to high radionuclide activities in marine biota after this accident. CR-Cs in plankton was also calculated with the activities in seawater, which were collected around sampling area during this monitoring period. These resulting values ranged from 5.8 E+1 to 7.8 E+2

  5. Activities of radionuclides in the Pacific coastal area of Fukushima since the TEPCO Fukushima Daiichi Nuclear Power Station accident - Activities of radionuclides in the coast area off Fukushima after TEPCO's Fukushima Daiichi Nuclear Power Station accident

    International Nuclear Information System (INIS)

    The accident of TEPCO's Fukushima Daiichi Nuclear Power Station (FDNPS) has caused the release of the huge quantities of radionuclide by the 2011 Great East Japan Earthquake and Tsunami, and then the serious problems gave rise to pollution in marine environment widely in the coast area off Fukushima. Monitoring of radioactivity in seawater and biota are important for understanding the dispersion of radionuclides and the effects of radioecology in the marine environment around the coast of Fukushima and the Pacific. The activities of Cs-134 and Cs-137 in seawater decreased exponentially and then were almost same levels before the accident around off Fukushima after about three years from the accident. However, the high activities of radio caesium (Cs) have been monitored in marine biota off Fukushima. The aims of the present study were to examine the temporal changes in radioactivity and to clarify the variation factor and the effect of radioecology in marine biota. Cs-134 and Cs-137, and Ag-110m, were released by this accident, determined in biota sample such as the plankton, fish and benthos, although it is well-known that molluscs and crustaceans concentrate silver in visceral parts. However, Sr-90 was not detected and the activities of plutonium were almost same level before this accident in the marine biota around off Fukushima. Concentration ratios of Cs (CR-Cs) in marine organism were from 2.6 E+1 in the muscle part of squid to 1.0 E+4 in the viscera of clam. The large differences in CR-Cs by the parts of marine organism were not observed. It is suggested that rapid change in the activities of radio Cs and silver in seawater, resuspension of particles from sediments and food chain effects led to high radionuclide activities in marine biota after this accident. CR-Cs in plankton was also calculated with the activities in seawater, which were collected around sampling area during this monitoring period. These resulting values ranged from 5.8 E+1 to 7.8 E+2

  6. A Program for Cultivating Nuclear Talent at Engineering Educational Institute in a Remote Area from Nuclear Power Plants

    Science.gov (United States)

    Takahashi, Tsuyoshi

    Recently, in Japan, the number of students who hope for finding employment at the nuclear power company has decreased as students‧ concern for the nuclear power industry decreases. To improve the situation, Ministry of Education, Culture, Sports, Science and Technology launched the program of cultivating talent for nuclear power which supports research and education of nuclear power in the academic year of 2007. Supported by the program, Kushiro College of Technology conducted several activities concerning nuclear power for about a year. The students came to be interested in nuclear engineering through these activities and its results.

  7. Court Administrators and the Judiciary — Partners in the Delivery of Justice

    Directory of Open Access Journals (Sweden)

    Wayne Stewart Martin

    2014-12-01

    Full Text Available This article examines several topics relating to the administration and governance of courts in democratic societies.  It includes a summary of the development of court administration as a profession, highlighting Australia and the United States.  The summary includes a discussion of how judges and court administrators must work together and coordinate their efforts in key areas of court administration and management.  The article also reviews separation of powers issues, highlighting the problems that emerge in systems in which oversight and administration of the courts is vested in the executive branch or power of government, most commonly in a justice ministry.  It reviews the practical advantages of having courts governed and managed through institutional mechanisms within the judicial power rather than the executive power.

  8. Coverage and Compliance of Mass Drug Administration for Elimination of Lymphatic Filariasis in Endemic Areas of Sagar and Damoh Districts, Madhya Pradesh

    OpenAIRE

    Arvind Sharma, P K Kasar, Richa Sharma

    2013-01-01

    Background: Lymphatic filariasis (LF) is one of the oldest and most debilitating of the neglected tropical diseases. An estimated 120 million people in 73 endemic countries are currently infected with LF, 53 countries are implementing MDA to interrupt transmission. The mass drug administration (MDA) with single dose of diethylcarbamazine (DEC) was carried out for the eligible population in Sagar and Damoh district of Madhya Pradesh to eliminate LF. Objective: To asses programme in terms o...

  9. Sustained reduction in prevalence of lymphatic filariasis infection in spite of missed rounds of mass drug administration in an area under mosquito nets for malaria control

    OpenAIRE

    Shimada Masaaki; Omar Anisa A; Mukoko Dunstan A; Wamae C Njeri; Mwandawiro Charles S; Njenga Sammy M; Bockarie Moses J; Molyneux David H

    2011-01-01

    Abstract Background The Global Programme to Eliminate Lymphatic Filariasis (GPELF) was established by the World Health Organisation (WHO) in 2000 with the goal of eliminating lymphatic filariasis (LF) as a public health problem globally by 2020. Mass drug administration (MDA) of antifilarial drugs is the principal strategy recommended for global elimination. Kenya launched a National Programme for Elimination of Lymphatic Filariasis (NPELF) in Coast Region in 2002. During the same year a long...

  10. Quasistationary areas of NDVI trend dynamics is a powerful research tool for studying spatial patterns of land vegetation

    Science.gov (United States)

    Shevyrnogov, Anatoly; Larko, Aleksandr

    The most important task for humankind is to study and understand global processes on Earth. Large factual material on the dynamics of the optical spectral characteristics of the land surface has been accumulated in recent decades. This has been only made possible due to the use of satellite information. The development of satellite measurement technologies and new methods for pre-processing and interpretation of satellite data allowed the research adequate to the scale of the Earth. This adequacy includes the compliance of scale terrestrial objects to the scale of satellite measurements. Research is not limited by any latitude or longitude of the objects studied. The second most important quality is the adequacy of the technologies used to velocities of processes on Earth. This is enabled by long-term continuous satellite measurements at almost all latitudes. Effectiveness of this approach to the study of natural systems has been shown by the authors in ASR publications (AP Shevyrnogov, GS Vysotskaya, JI Gitelson, Quasistationary areas of chlorophyll concentration in the world ocean as observed satellite data Advances in Space Research, Volume 18, Issue 7, Pages 129-132, 1996), which reported a method for determining the ocean surface quasistationary zones. This approach allowed us to identify different types of phytopigment dynamics and the hydrological structure of the ocean. We proposed a similar approach for the study of land vegetation. In some aspects, it is similar to the previously published approach, despite the different nature of terrestrial and aquatic ecosystems. The results are based on the processing of satellite data from 1981 to 2006. Dynamics is the most interesting and important parameter of ecosystems, especially their trends. Therefore, it has been chosen for the analysis of spatial patterns of plant biota. The first results showed great heterogeneity of variances in nonlinear trends of the study areas of the Earth's surface. They corresponded

  11. Interplay among the changes of muscle strength, cross-sectional area and maximal explosive power: theory and facts.

    Science.gov (United States)

    Zamparo, P; Minetti, A E; di Prampero, P E

    2002-12-01

    A model has recently been proposed to predict the changes of mechanical power (W) during a maximal explosive effort (such as a standing high jump off both feet) following an adaptation (e.g. training/de-training). The model is based on the assumption that, all other things being equal (ceteris paribus), the predicted changes in W depend on the measured changes of muscle force (F) or cross-sectional area (CSA) only. It follows that, if the measured changes in W are not equal to those predicted by the model, factors other than a change in F (or CSA) must be responsible for this difference. The model does not allow the determination of factors specifically involved in the adaptation process but it helps in discriminating whether an adaptation has taken place at a local level (when the observed changes in F would be attributed to factors other than the observed changes in CSA, e.g. co-contractions, fibre type modifications...), or at a central level (when the observed changes in W would be attributed to other factors than the observed changes in F, e.g. co-ordination of multiple joints and muscle groups...), or in both regions. In this paper the model has been applied to data reported in the literature on disuse (BR, bed rest), de-conditioning (SF, space flight), strength training (ST) and de-training (DT). The results of these calculations have confirmed previous observations on the determinants of the adaptation process and further suggest: (1) that training for one specific motor task (e.g. ST) could affect the performance of a second task (e.g. a maximal explosive jump) but that, as soon as the trained motor task is terminated (DT), this ability is re-gained; and (2) that neuromuscular impairment in disuse (BR) is closer to de-training than to the de-conditioning brought about by weightlessness (SF). PMID:12458362

  12. Guidelines and workbook for assessment of organization and administration of utilities seeking operating license for a nuclear power plant. Guidelines for utility organization and administration plan. Volume 1, Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Thurber, J.A.; Olson, J.; Osborn, R.N.; Sommers, P.; Widrig, R.D.

    1986-09-01

    Volumes 1 and 2 of this report are a partial response to the requirements of Item I.B.1.1 of the ''NRC Action Plan Developed as a Result of the TMI-2 Accident,'' NUREG-0660, and are designed to serve as a basis for replacing the earlier NUREG-0731, ''Guidelines for Utility Management Structure and Technical Resources.'' These Guidelines are intended to provide guidance to the user in preparing a written plan for a proposed nuclear organization and administration. The purpose of the Workbook (Vol. 2) is to guide the NRC reviewer through a systematic review and assessment of a proposed organization and administration. It is the NRC's intention to incorporate these Guidelines and Workbook into a future revision of the Standard Review Plan (SRP), NUREG-0800. However, at this time the report is being published so that the material may be used on a voluntary basis by industry to systematically prepare or evaluate their organization or administration plans. Use of the report by the NRC would not occur until after it has been incorpoarted in the SRP.

  13. Guidelines and workbook for assessment of organization and administration of utilities seeking operating license for a nuclear power plant. Guidelines for utility organization and administration plan. Volume 1, Revision 1

    International Nuclear Information System (INIS)

    Volumes 1 and 2 of this report are a partial response to the requirements of Item I.B.1.1 of the ''NRC Action Plan Developed as a Result of the TMI-2 Accident,'' NUREG-0660, and are designed to serve as a basis for replacing the earlier NUREG-0731, ''Guidelines for Utility Management Structure and Technical Resources.'' These Guidelines are intended to provide guidance to the user in preparing a written plan for a proposed nuclear organization and administration. The purpose of the Workbook (Vol. 2) is to guide the NRC reviewer through a systematic review and assessment of a proposed organization and administration. It is the NRC's intention to incorporate these Guidelines and Workbook into a future revision of the Standard Review Plan (SRP), NUREG-0800. However, at this time the report is being published so that the material may be used on a voluntary basis by industry to systematically prepare or evaluate their organization or administration plans. Use of the report by the NRC would not occur until after it has been incorpoarted in the SRP

  14. Strategic integration of new technologies for a wind-power system adapted to remote areas : concept review

    Energy Technology Data Exchange (ETDEWEB)

    Lautier, P. [Envitech Automation Inc., Pointe Claire, PQ (Canada); Dery, J. [Dermond Inc., Ada, MI (United States); Houasnia, A. [Quebec Univ., Trois-Rivieres, PQ (Canada). Groupe de Recherche en Electronique Industrielle

    2005-07-01

    This paper presented a new renewable energy system (RES) based on wind energy associated with auxiliary power sources. The system is based on the variable speed vertical axis wind turbine and can integrate various types of power equipment, including batteries, diesel generators and dump loads. A 100 kW wind turbine prototype was installed in October 2004 in Rouyn-Noranda and a 200 kW wind turbine is under development and commercialization. The systems should be commissioned in 2006. This paper reviewed the power structure and advanced control strategies of the entire RES. Each element of the power generation system were described along with details of the control techniques developed to comply with grid-connected and off-grid requirements. The power system integrator and system control architecture were also presented. It was shown that power quality can be greatly improved through adequate control of the wind turbine and battery bank. 14 refs., 12 figs.

  15. Guidelines and workbook for assessment of organization and administration of utilities seeking operating license for Nuclear Power Plant. Workbook for assessment of organization and management. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    Thurber, J.A.; Olson, J.; Osborn, R.N.; Sommers, P.; Widrig, R.D.

    1985-08-01

    Purpose of the Workbook is to guide the NRC reviewer through a systematic review and assessment of a proposed organization and administration. The Workbook outlines criteria for evaluating a written organization/administration plan and ensures consistent and comprehensive review of organization plans and site visit materials. The Workbook is designed to assist the NRC reviewer in assembling and analyzing objective information deemed necessary for judging acceptability of the plan, but it does not itself make the judgment.

  16. Environmental Monitoring, Air Quality - Air_Quality_NTAD_IN: Non-attainment and Maintenance Areas for Air Pollutants in Indiana (Federal Highway Administration, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Polygons in this shapefile indicate areas in Indiana designated as non-attainment for ozone and (or) PM-2.5; or maintenance for ozone, carbon monoxide, lead, sulfur...

  17. Administrative Ecology

    Science.gov (United States)

    McGarity, Augustus C., III; Maulding, Wanda

    2007-01-01

    This article discusses how all four facets of administrative ecology help dispel the claims about the "impossibility" of the superintendency. These are personal ecology, professional ecology, organizational ecology, and community ecology. Using today's superintendency as an administrative platform, current literature describes a preponderance of…

  18. The Power of the Yi’ s Traditional Custom-Belief and Environmental Protection in the Yi Area

    Institute of Scientific and Technical Information of China (English)

    LUO Qu

    2014-01-01

    envi-ronmental protection behaviors in the Yi ’ s tradi-tional beliefs and their rituals .Furthermore, they are highly effective . According to the materials provided by some researchers from Liangshan Prefectural Nationali-ties Research Institute , there is an Yi area named Dibo Luoga which lies between Zhaojue and Xichang .In this place , every household has a for-est of bamboo , cypress and poplar around their houses .Every household has an average of a half mu ( more than 300 square meters ) of self-plan-ted forest, which is like a private plot in the past . In this area , every household maintains the good tradition of planting trees and protecting forests , and does not practice the bad habit of excessive deforestation.In addition, the local residents ac-cept modern scientific knowledge of planting .After they harvest the crops , they plant green manure in their field, leaving only a few pieces of land for planting carrots .Why is there this kind of wonder-ful phenomena?It is not the result of measures en-forced by a powerful organization ’ s or specific i-deological work , but the result from the local resi-dents’ awareness on the importance of environmen-tal protection .They take measures to protect the environment through a combination of traditional customs, modern knowledge, and related manage-ment institutions .This kind of environmental pro-tection method has been included in the local rules and regulations so as to regulate the local resi-dents’ behavior. This is worthy of noting within the many envi-ronmental experiences in China .Large amounts of deforestation has not only reduced the kinds of ani-mals and plants , but has even resulted in the dis-appearance of animals and plants .This has resul-ted in a serious ecological imbalance .There are al-so a lot of things related to environment that should be noticed in Liangshan .Trees in the mountains have been cut down; nothing grows in some places, and there is a gradual process of desertifi

  19. Value of Power Doppler and Gray-Scale US in the Diagnosis of Carpal Tunnel Syndrome: Contribution of Cross-Sectional Area just before the Tunnel Inlet as Compared with the Cross-Sectional Area at the Tunnel

    Energy Technology Data Exchange (ETDEWEB)

    Akcar, Nevbahar; Ozkan, Serhat; Mehmetoglu, Ozlem; Calisir, Cuneyt; Adapinar, Baki [Osmangazi University Hospital, Eskisehir (Turkmenistan)

    2010-12-15

    To determine the value of gray-scale and power Doppler ultrasonography in the evaluation of carpal tunnel syndrome (CTS). Median nerves at the carpal tunnel were evaluated by using gray-scale and power Doppler ultrasonography and by using accepted and new criteria in 42 patients with CTS (62 wrists) confirmed by electromyogram and 33 control subjects. We evaluated the cross-sectional area of the nerve just proximal to the tunnel inlet (CSAa), and at mid level (CSAb). We then calculated the percentage area increase of CSAb, and area difference (CSAb-CSAa). We measured two dimensions of the nerve at the distal level to calculate the flattening ratio. The power Doppler ultrasonography was used to assess the number of vessels, which proceeded to give a score according to the vessel number, and lastly evaluated the statistical significance by comparing the means of patients with control subjects by the Student t test for independent samples. Sensitivities and specificities were determined for sonographic characteristics mentioned above. We obtained the receiver operating characteristic (ROC) curve to assess the optimal cut-off values for the diagnosis of CTS. A statistically significant difference was found between patients and the control group for mean CSAb, area difference, percentage area increase, and flattening ratio (p < 0.001, p < 0.001, p < 0.001, p < 0.05, respectively). From the ROC curve we obtained optimal cut-off values of 11 mm{sup 2} for CSAb, 3.65 for area difference, 50% for the percentage of area increase, and 2.6 for the flattening ratio. The mean number of vessels obtained by power Doppler ultrasonography from the median nerve was 1.2. We could not detect vessels from healthy volunteers. Mean CSAbs related to vascularity intensity scores were as follows: score 0: 12.3 {+-} 2.8 mm{sup 2}, score 1: 12.3 {+-} 3.1 mm{sup 2}, score 2: 14.95 {+-} 3.5 mm{sup 2}, score 3: 19.3 {+-} 3.8 mm{sup 2}. The mean PI value in vessels of the median nerve was 4

  20. Fluorine concentration in snow cover within the impact area of aluminium production plant (Krasnoyarsk city) and coal and gas-fired power plant (Tomsk city)

    Science.gov (United States)

    Talovskaya, A. V.; Osipova, N. A.; Filimonenko, E. A.; Polikanova, S. A.; Samokhina, N. P.; Yazikov, E. G.; Matveenko, I. A.

    2015-11-01

    The fluorine contents in snow melt water find in the impact areas of aluminum production plant and coal and gas-fired power plant are compared. In melt water, soluble fluoride is found in the form of fluoride ion, the content of which was determined by the potentiometric method using ion-selective electrode. According to the measurements of 2013-2014, fluoride content in melt water ranges 10.6-15.4 mg/dm3 at the distance 1-3 km from the borders of Krasnoyarsk aluminum plant with the mean value 13.1 mg/dm3. Four-year monitoring from 2012 to 2015 in the impact area of Tomsk coal and gas-fired power plant showed that fluoride content in melt water in vicinity of the thermal power plant is significantly lower than in the samples from the impact area of the aluminum plant. But higher content of fluoride ion (0.2 - 0.3 mg/dm3) in snow samples in vicinity of coal and gas-fired power plant was revealed in winter of 2015. Intake of soluble fluoride is mostly explained by dust-aerosol emissions of study plants and deposition of fluorine compounds from air.

  1. Administrative Reform

    OpenAIRE

    Beh, LooSee

    2007-01-01

    This paper seeks to develop an understanding of the issues that public administrators should strive to provide in ethical practices and governance thus allowing distinctive administrative and social traditions that each country possess to flourish. Significant changes and continuities in the realm of government in contemporary China and Malaysia will be drawn upon. Recent developments have brought a sense of urgency in contrast to complacency with the status quo. This paper reviews pertinent ...

  2. Offentlig administration

    DEFF Research Database (Denmark)

    Nielsen, Elof Nellemann; Rehr, Preben René

    En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer.......En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer....

  3. Monitoring End-User Power Consumption Data Using AMI and GIS System in a Designated Swedish Area

    OpenAIRE

    Yang, Guoliang

    2012-01-01

    The awareness of power consumption is considered to be an important step of driving energy- saving technologies development. With the ‘Smart Grid’ technologies, Sweden has deployed Advanced Metering Infrastructure (AMI) nationwide. How to present and operate the data be collected by AMI devices in an effective and friendly way has become a problem worth to research on. This thesis project aims to provide an energy consumption monitoring system, which integrate power consumption information fr...

  4. Demonstration of a Novel Synchrophasor-based Situational Awareness System: Wide Area Power System Visualization, On-line Event Replay and Early Warning of Grid Problems

    Energy Technology Data Exchange (ETDEWEB)

    Rosso, A.

    2012-12-31

    Since the large North Eastern power system blackout on August 14, 2003, U.S. electric utilities have spent lot of effort on preventing power system cascading outages. Two of the main causes of the August 14, 2003 blackout were inadequate situational awareness and inadequate operator training In addition to the enhancements of the infrastructure of the interconnected power systems, more research and development of advanced power system applications are required for improving the wide-area security monitoring, operation and planning in order to prevent large- scale cascading outages of interconnected power systems. It is critically important for improving the wide-area situation awareness of the operators or operational engineers and regional reliability coordinators of large interconnected systems. With the installation of large number of phasor measurement units (PMU) and the related communication infrastructure, it will be possible to improve the operators’ situation awareness and to quickly identify the sequence of events during a large system disturbance for the post-event analysis using the real-time or historical synchrophasor data. The purpose of this project was to develop and demonstrate a novel synchrophasor-based comprehensive situational awareness system for control centers of power transmission systems. The developed system named WASA (Wide Area Situation Awareness) is intended to improve situational awareness at control centers of the power system operators and regional reliability coordinators. It consists of following main software modules: • Wide-area visualizations of real-time frequency, voltage, and phase angle measurements and their contour displays for security monitoring. • Online detection and location of a major event (location, time, size, and type, such as generator or line outage). • Near-real-time event replay (in seconds) after a major event occurs. • Early warning of potential wide-area stability problems. The system has been

  5. High coverage of mass drug administration for lymphatic filariasis in rural and non-rural settings in the Western Area, Sierra Leone

    Directory of Open Access Journals (Sweden)

    Sonnie Mustapha

    2010-12-01

    Full Text Available Abstract Background Lymphatic filariasis elimination programs are based upon preventative chemotherapy annually in populations with prevalence more than or equal to 1%. The goal is to treat 80% of the eligible, at risk population yearly, for at least 5 years, in order to interrupt transmission and prevent children from becoming infected. This level of coverage has been a challenge in urban settings. Assessing the coverage in a rapidly growing urban/non-rural setting with inadequate population data is also problematic. In Sierra Leone, a 5-day preventative chemotherapy campaign was carried out in the Western Area including the capital: Freetown. An intensive, social mobilization strategy combined traditional and modern communication channels. To aid dissemination of appropriate information Frequently Asked Questions were developed and widely circulated. The population of the Western Area has grown faster than projected by the 2004 National Census due to the post-war settlement of internally displaced persons. As a reliable denominator was not available, independent monitoring was adapted and performed "in process" to aid program performance and "end process" to assess final coverage. Results In 5 days 1,104,407 eligible persons were treated. Using the projected population from the 2004 census this figure represented coverage of 116% in the Urban Western Area and 129% in the Rural Western Area. Independent monitors interviewed a total of 9,253 persons during the 2 End Process days representing 1% of the projected population. Of these, 85.8% recalled taking both ivermectin and albendazole (Urban: 85.2%, Rural: 87.1%. No serious adverse drug reactions were reported. Conclusion The paper presents the key elements of success of the social mobilization and implementation strategy and describes the independent monitoring used to estimate final coverage in this urban/non-rural setting where the current population size is uncertain. This implementation

  6. 中国高校学术权力与行政权力冲突的根源分析--以组织制度为视角%Root cause analysis of China's university academic power and administrative power conflict--In the perspective of organization system

    Institute of Scientific and Technical Information of China (English)

    赵萍

    2015-01-01

    由于中国高校学术资源的分配一直掌握在行政权力手中,为获取更多的学术资源,学术权力与行政权力冲突日趋严重。本文以组织制度为视角,主要从内、外两方面因素对冲突的根源进行分析,即中国高校与政府关系上的政府本位和中国高校内部学术与行政关系上的行政本位。基于组织制度对学术权力与行政权力冲突的影响,提出解决出路:中国高校制度改革的规约对象的转型;完善法律依据;加强法制意识。%As China's university academic resources allocation has been controlled by administrative power, to get more and more academic resources, academic power and administrative power conflict has become increasingly serious. In this paper, in the perspective of organization system, mainly from two aspects of internal and external factors to analyze the root of the conflict, the Chinese government in terms of the relation between the university and government standard and Chinese universities internal administrative standard in terms of the relation between the academic and administrative. Based on organizational system of academic power and administrative power, the influence of conflict solution is put forward:specification of China's reform of higher education system transformation of object;Perfecting the legal basis;Strengthen the consciousness of rule of law.

  7. Wind power and defense interests on Gotland. Presentation of a joint project between the County Administrative Board, Region Gotland and the Swedish Armed Forces in 2011; Vindkraft och foersvarsintressen paa Gotland. Redovisning av ett samverkansprojekt mellan Laensstyrelsen, Region Gotland och Foersvarsmakten 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    The island of Gotland has a large potential for wind power production. An existing weather radar system, however, causes extensive restrictions for further development of wind power on Gotland. In a joint project during 2011 the County Administration Board of Gotland, the Municipality of Gotland and the Swedish Armed Forces have explored ways to overcome the existing conflicts. The project has been sponsored by the Swedish Energy Agency. Through the collaboration, the participants have gained a better understanding of various aspects of the conflicting interests. Studies have been carried out with the prospect to modelling alternative solutions to reduce the conflicts. The study regarding the radar system has been carried out by the Swedish Meteorological and Hydrological Inst.. This report present some practical solutions to avoid conflict in most of areas which are planned for wind power by the municipality. It is suggested that a complimentary radar can be built. A number of alternative localizations for the complimentary radar have been suggested and the potential effects for wind power production estimated. Costs for the suggested solutions have been calculated.

  8. Coverage and Compliance of Mass Drug Administration for Elimination of Lymphatic Filariasis in Endemic Areas of Sagar and Damoh Districts, Madhya Pradesh

    Directory of Open Access Journals (Sweden)

    Arvind Sharma, P K Kasar

    2013-01-01

    Full Text Available Background: Lymphatic filariasis (LF is one of the oldest and most debilitating of the neglected tropical diseases. An estimated 120 million people in 73 endemic countries are currently infected with LF, 53 countries are implementing MDA to interrupt transmission. The mass drug administration (MDA with single dose of diethylcarbamazine (DEC was carried out for the eligible population in Sagar and Damoh district of Madhya Pradesh to eliminate LF. Objective: To asses programme in terms of coverage and compliance of MDA against filariasis, reasons for non compliance in Sagar and Damoh district of Madhya Pradesh. Material and Method: A community based cross-sectional survey was conducted in Sagar and Damoh district of MP. A total of eight clusters, one urban and three rural clusters were selected in each district. The data were collected in pretested Performa and analyzed. Results: The study includes 240 families with a total eligible population was 1155 in two districts of eight clusters. The compliance rate were 85.52% in Sagar, 42.82% in Damoh district and total compliance was 66.66% observed by us which was below the expected target .The important cause of non compliance was drug distributor not asked to take drug in front of him 50% and in 23% did not received drug or not present at home at the time of drug distribution. Conclusion: There is urgent need to strengthen MDA programme implementation and effective drug delivery strategies which increase compliance of drug.

  9. Radioecology of Vertebrate Animals in the Area Adjacent to the Chernobyl Nuclear Power Plant Site in 1986-2008

    Science.gov (United States)

    Farfan, E. B.; Gashchak, S. P.; Makliuk, Y. A.; Maksymenko, A. M.; Bondarkov, M. D.; Jannik, G. T.; Marra, J. C.

    2009-12-01

    A widespread environmental contamination of the areas adjacent to the Chernobyl Nuclear Power Plant (ChNPP) site attracted a great deal of publicity to the biological consequences of the ChNPP catastrophe. However, only a few studies focused on a detailed analysis of radioactive contamination of the local wild fauna and most of them were published in Eastern European languages, making them poorly accessible for Western scientists. In addition, evaluation of this information appears difficult due to significant differences in raw data acquisition and analysis methodologies and final data presentation formats. Using an integrated approach to assessment of all available information, the International Radioecology Laboratory scientists showed that the ChNPP accident had increased the average values of the animals 137Cs and 90Sr contamination by a factor of thousands, followed by its decrease by a factor of tens, primarily resulting from a decrease in the biological accessibility of the radionuclides. However, this trend depended on many factors. Plant and bottom feeding fish species were the first to reach the maximum contamination levels. No data are available on other vertebrates, but it can be assumed that the same trend was true for all plant feeding animals and animals searching for food on the soil surface. The most significant decrease of the average values occurred during the first 3-5 years after the accident and it was the most pronounced for elks and plant and plankton feeding fish. Their diet included elements “alienated” from the major radionuclide inventory; for example, upper soil layers and bottom deposits where the fallout that had originally precipitated on plants, water and soils gradually migrated. Further radionuclide penetration into deeper layers of soils and its bonding with their mineral components intensified decontamination of the fauna. It took a while for the contamination of predatory fish and mammals (wolves) to reach the maximum

  10. Application of wind power systems to the Service Area of the Minnesota Power and Light Company. Final report, July 1975--August 1976

    Energy Technology Data Exchange (ETDEWEB)

    Lindquist, O.H.; Malver, F.S.

    1976-01-01

    Honeywell, in a joint effort with Minnesota Power and Light Company (MP and L), Boeing Vertol Company, and Dr. C.G. Justus, Georgia Institute of Technology, has conducted a regional application study of wind energy systems. Minnesota Power and Light Company, an investor-owned company with 853-MW owned capacity, has served as the case study subject utility. An initial system definition was developed based on available wind information and near-term wind turbine generator (WTG) technology. The system was tailored to fit MP and L's forecasted generation needs and the company's existing transmission and distribution system. Honeywell developed a WECS simulation to convert wind data to wind energy available for input to the utility's grid. The simulation was used to evaluate the performance of preliminary design wind turbine generators developed for ERDA/NASA by the General Electric Company and Kaman Aerospace Corporation, and to evaluate the performance of a wind turbine optimized for the Northern Minnesota wind regime and developed by the Boeing Vertol Company under subcontract to Honeywell.

  11. Effects of Economic Dependency on Decision Making Power of Women in Rural Areas of Tehsil Dera Ghazi Khan

    Directory of Open Access Journals (Sweden)

    Jahanzaib Haider

    2013-02-01

    Full Text Available Rural women are economically dependent on men especially in the developing countries. Economic dependency is the degree in which a person relies upon others to fulfilling his or her needs. This study was conducted to known the effects of economic dependency on decision making power of rural women. Rural women were economically depended on their husbands and they were not free to spend their own income on their will because of the culture and patriarchal society. The researcher found that majority of rural women were economically depend on their men and this economic dependency effect their decision making power. Mostly their husband took the decision in their family. They got money for their personal needs from their husbands. The researchers found that majority of rural women were not participating in decisions regarding family affairs and other affairs of their life due to economic dependency. The researcher found there is association between economic dependency and decision making power of women.

  12. Normative Research on the National Education's Administrative Power List:A Case Study of the Ministry of Education Administrative Authority%国家教育行政权力清单的规范研究 ——以教育部行政权力为研究对象

    Institute of Scientific and Technical Information of China (English)

    刘虹; 张端鸿

    2016-01-01

    The system of power list is an effective means to promote the transformation of government functions and government decentralization. Through the study of the national education's administrative power list, this paper puts forward three conclusions. Firstly, ruling of the law and by the law is the basis of the power list system. Secondly, the list of administrative power in education should include not only directories sorted out by laws and regulations but also detailed information corresponding to the directories. Thirdly, the authority in educational administration should build up internal mechanisms to supervise the exercise of power and to pursue legal actions in case of abuse of power, in order to ensure the legitimate and rational exercise of power.%权力清单制度是促进政府职能转变、实现政府简政放权的一种有效手段.本文通过对国家教育行政权力清单的规范研究认为:依法梳理、设定教育行政部门职权边界是教育行政权力清单制度的基础;教育行政权力清单不仅应包括在法律法规基础上梳理出来的权力事项目录,更为重要的还应包括与事项目录相对应的事项详单;教育行政部门应当以责任清单的形式构建权力运行的内部审查机制以及权力被滥用之后的法律追究机制,以形成对教育行政权力运行的法律威慑,确保其行使的合法性和合理性.

  13. Firefly algorithm optimized fuzzy PID controller for AGC of multi-area multi-source power systems with UPFC and SMES

    Directory of Open Access Journals (Sweden)

    Pratap Chandra Pradhan

    2016-03-01

    Full Text Available In this paper, a Firefly Algorithm (FA optimized fuzzy PID controller is proposed for Automatic Generation Control (AGC of multi-area multi-source power system. Initially, a two area six units power system is used and the gains of the fuzzy PID controller are optimized employing FA optimization technique using an ITAE criterion. The superiority of the proposed FA optimized fuzzy PID controller has been demonstrated by comparing the results with some recently published approaches such as optimal control and Differential Evolution (DE optimized PID controller for the identical interconnected power system. Then, physical constraints such as Time Delay (TD, reheat turbine and Generation Rate Constraint (GRC are included in the system model and the superiority of FA is demonstrated by comparing the results over DE, Gravitational Search Algorithm (GSA and Genetic Algorithm (GA optimization techniques for the same interconnected power system. Additionally, a Unified Power Flow Controller (UPFC is placed in the tie-line and Superconducting Magnetic Energy Storage (SMES units are considered in both areas. Simulation results show that the system performances are improved significantly with the proposed UPFC and SMES units. Sensitivity analysis of the system is performed by varying the system parameters and operating load conditions from their nominal values. It is observed that the optimum gains of the proposed controller need not be reset even if the system is subjected to wide variation in loading condition and system parameters. Finally, the effectiveness of the proposed controller design is verified by considering different types of load patterns.

  14. Administrative Reform

    DEFF Research Database (Denmark)

    Plum, Maja

    Through the example of a Danish reform of educational plans in early childhood education, the paper critically addresses administrative educational reforms promoting accountability, visibility and documentation. Drawing on Foucaultian perspectives, the relation between knowledge and governing...... of administrative technology, tracing how the humanistic values of education embed and are embedded within ‘the professional nursery teacher' as an object and subject of administrative practice. Rather than undermining the humanistic potential of education, it is argued that the technology of accounting......, implied in the reform, is analysed as a technology of accounting. A technology producing ‘the professional nursery teacher' as a reflective daily researcher, who outlives her pedagogical desire as an analytical care of the optimisation of ‘the learning child'. Thus, the paper analyses the micro physics...

  15. A novel quasi-oppositional harmony search algorithm for AGC optimization of three-area multi-unit power system after deregulation

    Directory of Open Access Journals (Sweden)

    Chandan Kumar Shiva

    2016-03-01

    Full Text Available The present work addresses a decentralized, well tested three-area multi-unit power system for its automatic generation control (AGC after deregulation which is characterized by price-based market operation. To match with the actual deregulated environment, as prevailing in the real one, the market structure is kept generic enough enabling to capture all possibilities occurring in real-time day-to-day power environment. In accordance to the modifications, as done in the investigated three-area power system model, the concerned objective is to intensify the deregulated AGC operation followed by load disturbances. At the present platform, three different classes of case study results are postulated for the studied test system. The first two illustrate the behavior of unilateral and bilateral based power contract transactions while the third one considers the contract violation case as it exists in present time. The contractual agreement, instituted by DISCO participation matrix, is initialized to address the power transaction contracts. In this work, a novel quasi-oppositional harmony search (QOHS algorithm is explored and presented its significances in deregulated AGC operation. In the second phase of investigation, fast acting Sugeno fuzzy logic technique is explored for on-line, off-nominal operating conditions. For analysis purpose, both the qualitative and the quantitative aspects of the proposed QOHS are presented in reference to genetic algorithm (GA. Additionally, the sensitivity analysis is also performed to evaluate the performance of the proposed QOHS based controller. Simulation work reveals that the proposed QOHS may be, effectively, worked out to order to improve the deregulated AGC performance. It is also being observed that the proposed QOHS outperforms the GA in sense of deregulated AGC operation of power system.

  16. An aerial radiological survey of the Oyster Creek Nuclear Power Plant and surrounding area, Forked River, New Jersey. Date of survey: September 18--25, 1992

    International Nuclear Information System (INIS)

    An aerial radiological survey was conducted over the Oyster Creek Nuclear Power Plant in Forked River, New Jersey, during the period September 18 through September 24, 1992. The survey was conducted at an altitude of 150 feet (46 meters) over a 26-square-mile (67-square-kilometer) area centered on the power station. The purpose of the survey was to document the terrestrial gamma radiation environment of the Oyster Creek Nuclear Power plant and surrounding area. The results of the aerial survey are reported as inferred gamma radiation exposure rates at 1 meter above ground level in the form of a contour map. Outside the plant boundary, exposure rates were found to vary between 4 and 10 microroentgens per hour and were attributed to naturally-occurring uranium, thorium, and radioactive potassium gamma emitters. The aerial data were compared to ground-based benchmark exposure rate measurements and radionuclide assays of soil samples obtained within the survey boundary. The ground-based measurements were found to be in good agreement with those inferred from the aerial measuring system. A previous survey of the power plant was conducted in August 1969 during its initial startup phase. Exposure rates and radioactive isotopes revealed in both surveys were consistent and within normal terrestrial background levels

  17. A small-area low-power current readout circuit using two-stage conversion method for 64-channel CNT sensor arrays.

    Science.gov (United States)

    Shin, Young-San; Lee, Seongsoo; Wee, Jae-Kyung; Song, Inchae

    2013-06-01

    In this paper, a small-area and low-power current readout circuit with a novel two-stage conversion method is presented for 64-channel CNT (carbon nanotube) sensor arrays. In the first stage, current of each CNT sensor is amplified by 64 active input current mirrors (AICMs). In the second stage, the amplified current is converted to a voltage level through the shared variable gain amplifier (S-VGA). Then the S-VGA output is digitalized by successive approximation register analog-to-digital converter (SAR-ADC). The proposed readout circuit significantly reduces chip area and power consumption, since VGA is shared over 64 channels and passive elements are used only in S-VGA. Fabricated chip area is 0.173 mm(2) in 0.13 μm CMOS technology. Measured power consumption and linearity error are 73.06 μW and 5.3%, respectively, at the input current range of 10 nA-10 μA and conversion rate of 640 samples/s. A prototype real-time CNT sensor system was implemented using the fabricated readout circuit, and successfully detected alcohol reaction. PMID:23853327

  18. Wind Power Development in Intertidal Area in China%我国潮间带风电发展概况

    Institute of Scientific and Technical Information of China (English)

    赵靓

    2013-01-01

      虽然我国第一台海上风电机组并非安装在潮间带地区,但在经历了5年左右的发展后,潮间带风电项目在我国海上风电项目中占据了主流地位。因此,若想对我国海上风电发展有一个清晰的认识,对潮间带风电的了解显得非常重要。%Although the rst off shore wind turbine in China is not installed in intertidal area, affer 5 years’development, wind power projects in intertidal area occupy the mainstream status in o shore wind projects. erefore, if we want to be clear about off shore wind power development in China, it is very important to have a better understanding of wind power development in intertidal area.

  19. An ultra-low-power area-efficient non-volatile memory in a 0.18 μ m single-poly CMOS process for passive RFID tags

    Institute of Scientific and Technical Information of China (English)

    Jia Xiaoyun; Feng Peng; Zhang Shengguang; Wu Nanjian; Zhao Baiqin; Liu Su

    2013-01-01

    This paper presents an ultra-low-power area-efficient non-volatile memory (NVM) in a 0.18μm singlepoly standard CMOS process for passive radio frequency identification (RFID) tags.In the memory cell,a novel low-power operation method is proposed to realize bi-directional Fowler-Nordheim tunneling during write operation.Furthermore,the cell is designed with PMOS transistors and coupling capacitors to minimize its area.In order to improve its reliability,the cell consists of double floating gates to store the data,and the 1 kbit NVM was implemented in a 0.18μm single-poly standard CMOS process.The area of the memory cell and 1 kbit memory array is 96μm2 and 0.12 mm2,respectively.The measured results indicate that the program/erase voltage ranges from 5 to 6 V.The power consumption of the read/write operation is 0.19μW/0.69 μW at a read/write rate of (268 kb/s)/(3.0 kb/s).

  20. Density/area power-law models for separating multi-scale anomalies of ore and toxic elements in stream sediments in Gejiu mineral district, Yunnan Province, China

    Directory of Open Access Journals (Sweden)

    Q. Cheng

    2010-06-01

    Full Text Available This contribution introduces a fractal filtering technique newly developed on the basis of a spectral energy density vs. area power-law model in the context of multifractal theory. It can be used to map anisotropic singularities of geochemical landscapes created from geochemical concentration values in various surface media such as soils, stream sediments, tills and water. A geochemical landscape can be converted into a Fourier domain in which the spectral energy density is plotted against the area (in wave number units, and the relationship between the spectrum energy density (S and the area (A enclosed by the above-threshold spectrum energy density can be fitted by power-law models. Mixed geochemical landscape patterns can be fitted with different S-A power-law models in the frequency domain. Fractal filters can be defined according to these different S-A models and used to decompose the geochemical patterns into components with different self-similarities. The fractal filtering method was applied to a geochemical dataset from 7349 stream sediment samples collected from Gejiu mineral district, which is famous for its word-class tin and copper production. Anomalies in three different scales were decomposed from total values of the trace elements As, Sn, Cu, Zn, Pb, and Cd. These anomalies generally correspond to various geological features and geological processes such as sedimentary rocks, intrusions, fault intersections and mineralization.

  1. Density/area power-law models for separating multi-scale anomalies of ore and toxic elements in stream sediments in Gejiu mineral district, Yunnan Province, China

    Directory of Open Access Journals (Sweden)

    Q. Cheng

    2010-10-01

    Full Text Available This contribution introduces a fractal filtering technique newly developed on the basis of a spectral energy density vs. area power-law model in the context of multifractal theory. It can be used to map anisotropic singularities of geochemical landscapes created from geochemical concentration values in various surface media such as soils, stream sediments, tills and water. A geochemical landscape can be converted into a Fourier domain in which the spectral energy density is plotted against the area (in wave number units, and the relationship between the spectrum energy density (S and the area (A enclosed by the above-threshold spectrum energy density can be fitted by power-law models. Mixed geochemical landscape patterns can be fitted with different S-A power-law models in the frequency domain. Fractal filters can be defined according to these different S-A models and used to decompose the geochemical patterns into components with different self-similarities. The fractal filtering method was applied to a geochemical dataset from 7,349 stream sediment samples collected from Gejiu mineral district, which is famous for its word-class tin and copper production. Anomalies in three different scales were decomposed from total values of the trace elements As, Sn, Cu, Zn, Pb, and Cd. These anomalies generally correspond to various geological features and geological processes such as sedimentary rocks, intrusions, fault intersections and mineralization.

  2. Ytterbium-doped low-NA P-Al-silicate large-mode-area fiber for high power applications

    OpenAIRE

    Sahu, J.K.; Yoo, S.; Boyland, A. J.; Webb, A; Codemard, C.; Standish, R.J.; Nilsson, J.

    2010-01-01

    We demonstrate an efficient, ytterbium-doped low-NA fiber with core glass containing high levels of Al2O3 and P2O5 in silica host that shows low-photodarkening and generated 175 W of continuous-wave output power with 80% laser efficiency.

  3. Ageing and Chronic Administration of Serotonin-Selective Reuptake Inhibitor Citalopram Upregulate Sirt4 Gene Expression in the Preoptic Area of Male Mice

    Directory of Open Access Journals (Sweden)

    Wong eDutt Way

    2015-09-01

    Full Text Available Sexual dysfunction and cognitive deficits are markers of the ageing process. Mammalian sirtuins (SIRT, encoded by sirt 1-7 genes, are known as ageing molecules which are sensitive to serotonin (5-hydroxytryptamine, 5-HT. Whether the 5-HT system regulates SIRT in the preoptic area (POA, which could affect reproduction and cognition has not been examined. Therefore, this study was designed to examine the effects of citalopram (CIT, 10mg/kg for 4 weeks, wk, a potent selective-serotonin reuptake inhibitor and ageing on SIRT expression in the POA of male mice using real-time PCR and immunocytochemistry. Age-related increases of sirt1, sirt4, sirt5, and sirt7 mRNA levels were observed in the POA of 52 wk old mice. Furthermore, 4 wk of chronic CIT treatment started at 8 wk of age also increased sirt2 and sirt4 mRNA expression in the POA. Moreover, the number of SIRT4 immuno-reactive neurons increased with ageing in the medial septum area (12 wk = 1.00±0.15 vs 36 wk = 1.68±0.14 vs 52 wk = 1.54±0.11, p<0.05. In contrast, the number of sirt4-immunopositive cells did not show a statistically significant change with CIT treatment, suggesting that the increase in sirt4 mRNA levels may occur in cells in which sirt4 is already being expressed. Taken together, these studies suggest that CIT treatment and the process of ageing utilize the serotonergic system to up-regulate SIRT4 in the POA as a common pathway to deregulate social cognitive and reproductive functions.

  4. The Federal Administrative Court confirms unlawfulness of nuclear power moratorium. Political primacy is only valid in the bounds of justice; Bundesverwaltungsgericht bestaetigt Rechtswidrigkeit des Kernkraftmoratoriums. Primat der Politik gilt nur in den Schranken des Rechts

    Energy Technology Data Exchange (ETDEWEB)

    Leidinger, Tobias [Gleiss-Lutz Rechtsanwaelte, Duesseldorf (Germany)

    2014-03-15

    With its decision on December 20{sup th}, the Federal Administrative Court (BVwerfG) came to the legally valid conclusion that after the Fukushima nuclear power plant accident, the supervision court order related to the law on nuclear installation by the Hessian Ministry for the Environment, in order to stop operating nuclear power plants Biblis A and B for 3 months or rather not to put in operation again, was unlawful (BVwerfG 7 B 18.13 und 7 B 19.13). Beforehand, the Hessian Administrative Court (Hess. VGH) had already pronounced its judgement on February 27{sup th} 2013. The supervising orders were part of the so-called nuclear power moratorium. They were issued after the resolution of the federal government, at demand of the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) towards their nearby countries, and were identically executed by the supervisory authority of the other site-countries. Besides Biblis in Hesse, nuclear power plants in Neckarwestheim I and Philippsburg 1, Baden-Wurttemberg, Isar 1 in Bavaria, Unterweser in Lower Saxony, as well as Brunsbuettel in Schleswig-Holstein, were affected. However only RWE took legal action and was now affirmed - after the Hessian VGH verdict- by the highest German administrative court: The nuclear power moratorium - the first step to withdrawal of nuclear power in Germany - was unlawful. The decision taken by the BVerwG - as well as the one by the Hessian VGH - indicates a juridical clear and precise argumentation. The partially polemic and unobjective critic, which the VHG-verdict experienced, did not disguise, just as little as the political conflict concerning the withdrawal from nuclear energy, the view of federal judges, regarding the decision-relevant questions nor did they influence their reply. The political primacy finds its limits in the bounds of justice. Existing rights do not become thus a paper waste because there is a fundamental decision. This takes effectiveness for

  5. 基于物联网供电所仓储建设与远程物料使用监控技术%Warehouse Construction of Power Supply Administration Based on Networking Materials and Remote Material Using Monitoring Techniques

    Institute of Scientific and Technical Information of China (English)

    吴宇红; 章建森

    2014-01-01

    针对供电所仓储物料进出库标准化和规范化管理问题,对 GPRS移动终端、RFID射频电子标签、PDA 手持终端和无线电子秤等进行研究,对出库物料至作业现场使用情况监管进行归纳,提出一种基于物联网供电所仓储与远程物料使用监控系统。研究结果表明,该监控系统能实时监管供电所仓储入库、出库、使用、退库、评估和盘点,有效进行精益化管理,实现抢修物料快速出库及作业现场工程质量的监管。%In view of the problems that exist in the import library standard of the warehouse material in the administration of power supply and standardization management,the paper studies the GPRS mobile terminal, Label of RFID and wireless electronic scale,sums up monitoring and management from the material out of the warehouse to the operation site,and suggests a monitoring system based on the warehouse networking material of the power supply administration and remote material using.The result shows that the system can real timely monitor the situations of the materials in and out of the warehouse of the power supply administration,during being used,returned,assessed or checked which can effectively help to conduct lean management,and help to achieve monitoring and management for repair materials rapidly out of the warehouse and the good quality of the engineering on the operation site.

  6. Database Administrator

    Science.gov (United States)

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  7. On the mechanical power of joint extensions as affected by the change in muscle force (or cross-sectional area), ceteris paribus.

    Science.gov (United States)

    Minetti, Alberto E

    2002-02-01

    This paper offers a reference prediction for the changes of mechanical power generated during a maximal (vertical, horizontal or inclined) joint extension, as a consequence of just the changes of muscle force or cross-sectional area (CSA). Ceteris paribus (all other things being equal), for a given joint, the exponents at which the force changes have to be raised to predict the duration, final speed and power of the maximal extension are -0.5, 0.5, and 1.5, respectively, for horizontal movements. For example, a force decrease of 30% leads to an increase of 19.5% of the duration of the extension and to a decrease of 16.3% and of 41.4% of its final speed and power. The equations for vertical or inclined extension performances are subject to the same exponents. However, the actual prediction is dependent upon the ratio between muscle strength and body weight, reflecting the fraction of the muscle strength (or CSA) acting against gravity during the manoeuvre. For instance, during a vertical extension, a force decrease of 30% leads to an increase of 30.9% of the duration of the extension and to a decrease of 29.3% and of 50.5% of its final speed and power. Based on the proposed model, a methodology is also described to detect the effects on the extension power of other determinants, in addition to CSA, of the useful force change (e.g. neuromuscular factors, motor control). PMID:11990751

  8. EMERGENCY RESPONSE OF THE ADMINISTRATION OF THE FEDERAL SERVICE FOR SURVEILLANCE ON CONSUMER RIGHTS PROTECTION AND HUMAN WELL-BEING IN SAKHALIN REGION TO THE FUKUSHIMA NUCLEAR POWER PLANT ACCIDENT

    Directory of Open Access Journals (Sweden)

    B. B. Darizhapov

    2011-01-01

    Full Text Available The article describes the experience of the Administration of the Federal Service for Surveillance on Consumer Rights Protection and Human Well-being in Sakhalin Region in organizing prevention of conditions that endanger the public radiation safety related to the nuclear accident at the Fukushima nuclear power plant. The authors present results of the measurements of the radiation situation in the Sakhalin region and propose ways to improve organizational and sanitary-hygienic measures aimed on ensuring public protectiony in events of radiation accidents.

  9. An aerial radiological survey of the Nine Mile Point and James Fitzpatrick Nuclear Power Plants and surrounding areas, Lycoming, New York

    International Nuclear Information System (INIS)

    Terrestrial radioactivity surrounding the Nine Mile Point and James FitzPatrick Nuclear Power Plants was measured using aerial radiological surveying techniques. The purpose of this survey was to document exposure rates near the plants and to identify unexpected, man-made radiation sources within the survey area. The surveyed area included land areas within a three-mile radius of the plant sites. Data were acquired using an airborne detection system that employed sodium iodide, thallium-activated detectors. Exposure-rate and photopeak counts were computed from these data and plotted on aerial photographs of the survey area. Several ground-based exposure measurements were made for comparison with the aerial survey results. Exposure rates in areas surrounding the plant sites varied from below 5.5 to 9 microroentgens per hour. Man-made radiation was found to be higher than background levels at the plant sites. Radiation due to nitrogen-16, which is produced in the steam cycle of boiling-water reactors, was the primary source of activity found at the plant sites. Areas away from the plant sites were free of detectable man-made radioactivity

  10. 深化地方政府行政审批制度改革的路径探析--基于西安市××区实践的思考%Probing into Deepening the Reform Path of the Administrative Approval System of Local Government---Based on Practice Reflection of Xi ’an Some Area

    Institute of Scientific and Technical Information of China (English)

    李永红

    2015-01-01

    ××区行政审批制度改革在增强特色服务,创新服务模式,规范权力运行等方面取得了一系列进展,但是依然存在纵向联动不够,横向部门间资源共享难,监管的手段和办法还不多,地方承接审批事项能力有限等问题。在推进行政审批制度改革中,要依据本地实际加大差别化试点的力度,继续深化对行政审批制度改革的认识,做好行政审批权力下放和承接的相互衔接工作,优化再造行政审批流程,规范权力运行,建立督查考核评价机制,有效推动行政审批制度改革。%The current reform of the administrative approval system of ×× area has made progress in enhancing the special ser-vices, innovative service model, the specification of power and so on, but it still lack in longitudinal linkage, resource sharing and regu-latory tools and approaches. Besides, it is difficult for local governments to undertake the examination and approval matters. So some countermeasures are taken to deal with these problems;to promote reform of administrative examination and approval system and have a better understanding of the reform ;increase the intensity of the differences in practice sites; do a good job of mutual convergence;opti-mize the administrative approval process, specify the governmental power, and establishes the supervision and assessment mechanism;then effectively advance the reform of administrative examination and approval system.

  11. Control over Administrative Contract Formation

    Directory of Open Access Journals (Sweden)

    Frane Staničić

    2016-02-01

    Full Text Available Administrative contracts in Croatian legislation represent a novelty introduced into the General Administration Procedure Act in 2010. This is a novelty which has not proved to be successful in practice. Control over administrative contract formation is inevitable and is very significant for a number of reasons. Firstly, public legal bodies which form them do so by exercising their own public powers which are without doubt subject to legality control; secondly, in forming administrative contracts, public funds are used which must be controlled; thirdly, forming administrative contracts often touches on using public goods. Due to the restrictive interpretation of administrative contracts in Croatian legislation, this institute is indisputably only regulated in the General Taxation Act. However, for more than two decades contracts which satisfy all presumptions have existed in our law in order to be considered as administrative contracts. It is for this reason that control over contracts will be dealt with for contracts considered by the author to be administrative contracts. These are contracts on concessions and contracts on public procurement. How inadequate today’s regulation of control of administrative contract formation is will be demonstrated, particularly regarding contracts on concession and public procurement. Legislative changes will be proposed which should result in a more quality system of control over administrative contract formation. How control over administrative contract formation cannot be considered as separate from control over administrative contract execution will also be shown.

  12. 75 FR 4102 - Folsom Lake State Recreation Area and Folsom Power House State Historic Park General Plan...

    Science.gov (United States)

    2010-01-26

    ... Draft EIS/EIR was published in the Federal Register on February 5, 2008 (73 FR 6736). The written... owned by Reclamation and managed by State Parks' Gold Fields District. The GP/RMP will be the primary... development potential, on-going management, and public use of the Folsom Lake State Recreation Area. The...

  13. Experimental investigation and modelling of tritium washout by precipitation in the area of the nuclear power plant of Paks, Hungary

    Energy Technology Data Exchange (ETDEWEB)

    Koello, Z., E-mail: kolloz42@gmail.co [Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, Bem ter 18/c, Debrecen 4026 (Hungary); Palcsu, L.; Major, Z.; Papp, L.; Molnar, M. [Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, Bem ter 18/c, Debrecen 4026 (Hungary); Ranga, T.; Dombovari, P.; Manga, L. [Department of Radiation Protection, Nuclear Power Plant of Paks, Paks (Hungary)

    2011-01-15

    Tritium occurs in nature in trace amounts, but its concentration is changing due to natural and artificial sources. Studies focusing on natural tritium have to take into account the effect of artificial sources. Also, the impact of tritium is an important issue in environmental protection, e.g. in connection with the emissions from nuclear power plants. The present work focuses on the rain washout of tritium emitted from the Paks nuclear power plant in Hungary. Rainwater collectors were placed around the plant and after a period of precipitation, rainwater was collected and analysed for tritium content. Samples were analysed using low-level liquid scintillation counting, with some also subject to the more accurate {sup 3}He ingrowth method. The results clearly show the trace of the tritium plume emitted from the plant; however, values are only about one order of magnitude higher than environmental background levels. A washout model was devised to estimate the distribution of tritium around the plant. The model gives slightly higher concentrations than those measured in the field, but in general the agreement is satisfactory. The modelled values demonstrate that the effect of the plant on rainwater tritium levels is negligible over a distance of some kilometres. - Research highlights: {yields}The rainwater around a nuclear power plant was collected with a special rainwater collector {yields}The rainwater after a rain event was analysed for tritium with LSC and with the helium ingrowth method. {yields}The trace of the tritium plume is clearly detectable in the rainwater. {yields}The agreement between a reversible washout model and experimental data is satisfactory. {yields}According to the model the tritium plume is hardly detectable over some kilometers from the plant

  14. [Childhood leukaemia in a residential area with a high-voltage power line: approach according to the Dutch Community Health Services' guideline 'Cancer Clusters'].

    Science.gov (United States)

    Hegger, Carola; Reedijk, Ardine M J

    2013-01-01

    The new Dutch Community Health Services' (GGD) guideline titled 'Cancer Clusters' describes a phased plan for investigating reported cancer clusters. In each phase, attention is paid to both health and environmental issues and their possible links to one another. Throughout the entire cluster investigation, good risk communication is essential. In accordance with the new guideline, the Rotterdam-Rijnmond Public Health Services investigated the incidence of childhood leukaemia in a residential area as well as the data available on the high-voltage power line located there. More children in this residential area had been diagnosed with leukaemia than expected. However, the children had not been subjected to prolonged exposure to strong magnetic fields emitted from the high-voltage power line. With this type of cluster investigation, it is not possible to establish a causal relationship between childhood leukaemia and high-voltage power lines. However, the research did provide stakeholders insight into the health-and-environment situation and thereby, the opportunity to assess the situation appropriately and to act accordingly, if desired.

  15. Assessment of temporal trend of radiation dose to the public living in the large area contaminated with radioactive materials after a nuclear power plant accident

    Energy Technology Data Exchange (ETDEWEB)

    Go, A Ra; Kim, Min Jun; Kim, Kwang Pyo [Dept. of Nuclear Engineering, Kyung Hee University, Seoul (Korea, Republic of); Cho, Nam Chan; Seol, Jeung Gun [Radiation Safety Team, Korea Electric Power Corporation Nuclear Fuel, Seoul (Korea, Republic of)

    2015-12-15

    It has been about 5 years since the Fukushima nuclear power plant accident, which contaminated large area with radioactive materials. It is necessary to assess radiation dose to establish evacuation areas and to set decontamination goal for the large contaminated area. In this study, we assessed temporal trend of radiation dose to the public living in the large area contaminated with radioactive materials after the Fukushima nuclear power plant accident. The dose assessment was performed based on Chernobyl model and RESRAD model for two evacuation lift areas, Kawauchi and Naraha. It was reported that deposition densities in the areas were 4.3-96 kBq m{sup -2} for {sup 134}Cs, 1.4-300 kBq m{sup -2} for {sup 137}Cs, respectively. Radiation dose to the residents depended on radioactive cesium concentrations in the soil, ranging 0.11-2.4 mSv y{sup -1} at Kawauchi area and 0.69-1.1 mSv y{sup -1} at Naraha area in July 2014. The difference was less than 5% in radiation doses estimated by two different models. Radiation dose decreased with calendar time and the decreasing slope varied depending on dose assessment models. Based on the Chernobyl dosimetry model, radiation doses decreased with calendar time to about 65% level of the radiation dose in 2014 after 1 year, 11% level after 10 years, and 5.6% level after 30 years. RESRAD dosimetry model more slowly decreased radiation dose with time to about 85% level after 1 year, 40% level after 10 years, and 15% level after 30 years. The decrease of radiation dose can be mainly attributed into radioactive decays and environmental transport of the radioactive cesium. Only environmental transports of radioactive cesium without consideration of radioactive decays decreased radiation dose additionally 43% after 1 year, 72% after 3 years, 80% after 10 years, and 83% after 30 years. Radiation doses estimated with cesium concentration in the soil based on Chernobyl dosimetry model were compared with directly measured radiation doses

  16. Comparison of childhood thyroid cancer prevalence among 3 areas based on external radiation dose after the Fukushima Daiichi nuclear power plant accident

    Science.gov (United States)

    Ohira, Tetsuya; Takahashi, Hideto; Yasumura, Seiji; Ohtsuru, Akira; Midorikawa, Sanae; Suzuki, Satoru; Fukushima, Toshihiko; Shimura, Hiroki; Ishikawa, Tetsuo; Sakai, Akira; Yamashita, Shunichi; Tanigawa, Koichi; Ohto, Hitoshi; Abe, Masafumi; Suzuki, Shinichi

    2016-01-01

    Abstract The 2011 Great East Japan Earthquake led to a subsequent nuclear accident at the Fukushima Daiichi Nuclear Power Plant. In its wake, we sought to examine the association between external radiation dose and thyroid cancer in Fukushima Prefecture. We applied a cross-sectional study design with 300,476 participants aged 18 years and younger who underwent thyroid examinations between October 2011 and June 2015. Areas within Fukushima Prefecture were divided into three groups based on individual external doses (≥1% of 5 mSv, <99% of 1 mSv/y, and the other). The odds ratios (ORs) and 95% confidence intervals of thyroid cancer for all areas, with the lowest dose area as reference, were calculated using logistic regression models adjusted for age and sex. Furthermore, the ORs of thyroid cancer for individual external doses of 1 mSv or more and 2 mSv or more, with the external dose less than 1 mSv as reference, were calculated. Prevalence of thyroid cancer for the location groups were 48/100,000 for the highest dose area, 36/100,000 for the middle dose area, and 41/100,000 for the lowest dose area. Compared with the lowest dose area, age-, and sex-adjusted ORs (95% confidence intervals) for the highest-dose and middle-dose areas were 1.49 (0.36–6.23) and 1.00 (0.67–1.50), respectively. The duration between accident and thyroid examination was not associated with thyroid cancer prevalence. There were no significant associations between individual external doses and prevalence of thyroid cancer. External radiation dose was not associated with thyroid cancer prevalence among Fukushima children within the first 4 years after the nuclear accident. PMID:27583855

  17. 76 FR 23583 - Application of the Energy Planning and Management Program Power Marketing Initiative to the...

    Science.gov (United States)

    2011-04-27

    ... Area Power Administration Application of the Energy Planning and Management Program Power Marketing... Planning and Management Program (Program) Power Marketing Initiative (PMI), as modified in this notice, to... (Conformed Criteria) published in the Federal Register (49 FR 50582) on December 28, 1984, are available...

  18. 电压无功自动控制策略在地区电网中的应用%Application of voltage and Reactive Power Control Strategy in Area Power Grid

    Institute of Scientific and Technical Information of China (English)

    张玲; 刘箫

    2011-01-01

    AVC是地区电网电压无功优化调度发展的最新阶段,文章介绍了地区电网AVC系统的体系结构,详细介绍了地调AVC系统控制原理、控制策略以及系统安全策略。通过控制策略与安全策略研究寻求解决实际应用问题的最佳途径,为地区电网电压无功自动控制这一目标的实现提供理论和技术支持。%AVC is the newest stage of optimization automatic voltage control of area power grid. The article introduced the system architecture of AVC, and explained detailed the control principles, the control strategy, and safety strategy; It researched the control strategy and safety strategy to seek the best solution to applications, and provided academic and technical support for the reality of realization of automatic voltage and reactive power control of area power grid.

  19. Cooperation of Leaders of CCP and Administrators from the Angle of Power Resource%从权力来源的视角论新形势下科研院所的党政配合

    Institute of Scientific and Technical Information of China (English)

    顾东黎

    2011-01-01

    Administrator responsibility system under the leader of Chinese Communist Party committee is accepted by research academies and institutes universally.With the change of social politics, economic surroundings and reform of cadre and personnel, it is very important to optimize this system.The writer demonstrates this system rational and legitimate from the angle of power resource, and analyzes it by the means of administration.The effective means of cooperation between administrative leaders and CCP leaders are founded.%党委领导下的院所长负责制是目前科研院所普遍实行的一种管理体制,随着社会政治、经济环境的变化以及人事制度改革.人才发展的需要,如何更好地发挥这一体制在科研院所的作用显得尤其重要.从权力来源角度的分析充分肯定了这一体制存在的合理、合法性,进而做行政学的分析,提出加强科研院所党政权力配合的有效途径.

  20. Development of a database for use in electric power utilities in the electric power distribution area; Desenvolvimento de um banco de dados para uso em concessionarias de energia eletrica na area de distribuicao de energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Sobral, Marcos Alexandre Barreiros

    1996-07-01

    The electric energy distribution system dimension together with the involved diverging elements. requires a constant updated information system. The dynamics and the reliability of the information implies in the use of modern technology, as well as data updating and control. There is a constant need of improving the utilities information system and its lack may put into risk not only the quality of the services but also consumer satisfaction. Utilities technical systems should therefore follow this need allowing for a quick response needed in order to keep the system under control and consequently to maintain the quality of the services. This work proposes a basic information technology model for technical areas and for an electric utility that can be applied to manage any data bank at any platform. To have it demonstrated, a Visual Basic application was developed applying X base data structure, which shows the use of alpha numerical data with G S (Geographic Information System). (author)

  1. 7 CFR 29.9231 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Administration. 29.9231 Section 29.9231 Agriculture... Tobacco Produced and Marketed in a Quota Area Administration § 29.9231 Administration. The Director... the administration of the act. The conduct of all services and the licensing or employment...

  2. VLSI Architecture for 8-Point AI-based Arai DCT having Low Area-Time Complexity and Power at Improved Accuracy

    Directory of Open Access Journals (Sweden)

    Jithra Adikari

    2012-03-01

    Full Text Available A low complexity digital VLSI architecture for the computation of an algebraic integer (AI based 8-point Arai DCT algorithm is proposed. AI encoding schemes for exact representation of the Arai DCT transform based on a particularly sparse 2-D AI representation is reviewed, leading to the proposed novel architecture based on a new final reconstruction step (FRS having lower complexity and higher accuracy compared to the state-of-the-art. This FRS is based on an optimization derived from expansion factors that leads to small integer constant-coefficient multiplications, which are realized with common sub-expression elimination (CSE and Booth encoding. The reference circuit [1] as well as the proposed architectures for two expansion factors α† = 4.5958 and α′ = 167.2309 are implemented. The proposed circuits show 150% and 300% improvements in the number of DCT coefficients having error ≤ 0:1% compared to [1]. The three designs were realized using both 40 nm CMOS Xilinx Virtex-6 FPGAs and synthesized using 65 nm CMOS general purpose standard cells from TSMC. Post synthesis timing analysis of 65 nm CMOS realizations at 900 mV for all three designs of the 8-point DCT core for 8-bit inputs show potential real-time operation at 2.083 GHz clock frequency leading to a combined throughput of 2.083 billion 8-point Arai DCTs per second. The expansion-factor designs show a 43% reduction in area (A and 29% reduction in dynamic power (PD for FPGA realizations. An 11% reduction in area is observed for the ASIC design for α† = 4.5958 for an 8% reduction in total power (PT . Our second ASIC design having α′ = 167.2309 shows marginal improvements in area and power compared to our reference design but at significantly better accuracy.

  3. Frequency of dicentrics in Ukrainian children and teenagers from areas near Chernobyl 20 years after the nuclear power plant accident

    International Nuclear Information System (INIS)

    In this work, frequency of dicentrics in the peripheral blood of 55 children and teenagers from Ukrainian areas affected by the Chernobyl accident are studied, in order to assess the possible existence of chromosomal damage due to radiation, and to estimate absorbed dose through biological dosimetry. A total of 36 dicentric chromosomes found in 53477 analyzed cells reflected a low dicentric frequency (below the baseline limit). From these results, it can be concluded that, within the detection limits of the used technique, no overexposure to radiation was detected in these children. (Author) 18 refs.

  4. Comparison of childhood thyroid cancer prevalence among 3 areas based on external radiation dose after the Fukushima Daiichi nuclear power plant accident

    Science.gov (United States)

    Ohira, Tetsuya; Takahashi, Hideto; Yasumura, Seiji; Ohtsuru, Akira; Midorikawa, Sanae; Suzuki, Satoru; Fukushima, Toshihiko; Shimura, Hiroki; Ishikawa, Tetsuo; Sakai, Akira; Yamashita, Shunichi; Tanigawa, Koichi; Ohto, Hitoshi; Abe, Masafumi; Suzuki, Shinichi

    2016-01-01

    Abstract The 2011 Great East Japan Earthquake led to a subsequent nuclear accident at the Fukushima Daiichi Nuclear Power Plant. In its wake, we sought to examine the association between external radiation dose and thyroid cancer in Fukushima Prefecture. We applied a cross-sectional study design with 300,476 participants aged 18 years and younger who underwent thyroid examinations between October 2011 and June 2015. Areas within Fukushima Prefecture were divided into three groups based on individual external doses (≥1% of 5 mSv, Fukushima children within the first 4 years after the nuclear accident. PMID:27583855

  5. Comparison of childhood thyroid cancer prevalence among 3 areas based on external radiation dose after the Fukushima Daiichi nuclear power plant accident: The Fukushima health management survey.

    Science.gov (United States)

    Ohira, Tetsuya; Takahashi, Hideto; Yasumura, Seiji; Ohtsuru, Akira; Midorikawa, Sanae; Suzuki, Satoru; Fukushima, Toshihiko; Shimura, Hiroki; Ishikawa, Tetsuo; Sakai, Akira; Yamashita, Shunichi; Tanigawa, Koichi; Ohto, Hitoshi; Abe, Masafumi; Suzuki, Shinichi

    2016-08-01

    The 2011 Great East Japan Earthquake led to a subsequent nuclear accident at the Fukushima Daiichi Nuclear Power Plant. In its wake, we sought to examine the association between external radiation dose and thyroid cancer in Fukushima Prefecture. We applied a cross-sectional study design with 300,476 participants aged 18 years and younger who underwent thyroid examinations between October 2011 and June 2015. Areas within Fukushima Prefecture were divided into three groups based on individual external doses (≥1% of 5 mSv, Fukushima children within the first 4 years after the nuclear accident.

  6. Comparison of childhood thyroid cancer prevalence among 3 areas based on external radiation dose after the Fukushima Daiichi nuclear power plant accident: The Fukushima health management survey.

    Science.gov (United States)

    Ohira, Tetsuya; Takahashi, Hideto; Yasumura, Seiji; Ohtsuru, Akira; Midorikawa, Sanae; Suzuki, Satoru; Fukushima, Toshihiko; Shimura, Hiroki; Ishikawa, Tetsuo; Sakai, Akira; Yamashita, Shunichi; Tanigawa, Koichi; Ohto, Hitoshi; Abe, Masafumi; Suzuki, Shinichi

    2016-08-01

    The 2011 Great East Japan Earthquake led to a subsequent nuclear accident at the Fukushima Daiichi Nuclear Power Plant. In its wake, we sought to examine the association between external radiation dose and thyroid cancer in Fukushima Prefecture. We applied a cross-sectional study design with 300,476 participants aged 18 years and younger who underwent thyroid examinations between October 2011 and June 2015. Areas within Fukushima Prefecture were divided into three groups based on individual external doses (≥1% of 5 mSv, nuclear accident. PMID:27583855

  7. Plutonium, {sup 137}Cs and {sup 90}Sr in selected invertebrates from some areas around Chernobyl nuclear power plant

    Energy Technology Data Exchange (ETDEWEB)

    Mietelski, Jerzy W., E-mail: jerzy.mietelski@ifj.edu.p [Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Radzikowskiego 152, 31-342 Krakow (Poland); Maksimova, Svetlana, E-mail: soilzool@biobel.bas-net.b [Institute of Zoology, National Academy of Sciences, Akademicheskaya 27, 220072 Minsk (Belarus); Szwalko, Przemyslaw [Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Slawkowska 17, 31-016 Krakow (Poland); Wnuk, Katarzyna [Holycross Cancer Center, Department on Nuclear Medicine, Artwinskiego 3, 25-734 Kielce (Poland); Zagrodzki, Pawel [Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Radzikowskiego 152, 31-342 Krakow (Poland); Department of Food Chemistry and Nutrition, Medical College, Jagiellonian University, Medyczna 9, 30-688 Krakow (Poland); Blazej, Sylwia; Gaca, Pawel; Tomankiewicz, Ewa [The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Radzikowskiego 152, 31-342 Krakow (Poland); Orlov, Olexandr, E-mail: station@zt.ukrpack.ne [Poleskiy Branch of Ukrainian Scientific Research Institute of Forestry and Agro-Forest-Amelioration, Prospect Mira 38, Zhytomyr 10004 (Ukraine)

    2010-06-15

    Results are presented for {sup 137}Cs, {sup 90}Sr and plutonium activity concentrations in more than 20 samples of terrestrial invertebrates, including species of beetles, ants, spiders and millipedes, collected in the highly contaminated area of the Chernobyl exclusion zone. The majority of samples were collected in Belarus, with some also collected in the Ukraine. Three other samples were collected in an area of lower contamination. Results show that seven samples exceed an activity concentration of 100 kBq/kg (ash weight - a.w.) for {sup 137}Cs. The maximum activity concentration for this isotope was 1.52 +- 0.08 MBq/kg (a.w.) determined in ants (Formica cynerea). Seven results for {sup 90}Sr exceeded 100 kBq/kg (a.w.), mostly for millipedes. Relatively high plutonium activity concentrations were found in some ants and earth-boring dung beetles. Analyses of activity ratios showed differences in transfer of radionuclides between species. To reveal the correlation structure of the multivariate data set, the Partial Least-Squares method (PLS) was used. Results of the PLS model suggest that high radiocesium activity concentrations in animal bodies can be expected mainly for relatively small creatures living on the litter surface. In contrast, high strontium activity concentrations can be expected for creatures which conduct their lives within litter, having mixed trophic habits and a moderate lifespan. No clear conclusions could be made for plutonium.

  8. Power and area efficient 4-bit column-level ADC in a CMOS pixel sensor for the ILD vertex detector

    International Nuclear Information System (INIS)

    A 48 × 64 pixels prototype CMOS pixel sensor (CPS) integrated with 4-bit column-level, self triggered ADCs for the outer layers of the ILD vertex detector (VTX) was developed and fabricated in a 0.35 μm CMOS process with a pixel pitch of 35 μm. The pixel concept combines in-pixel amplification with a correlated double sampling (CDS) operation. The ADCs accommodating the pixel read out in a rolling shutter mode complete the conversion by performing a multi-bit/step approximation. The design was optimised for power saving at sampling frequency. The prototype sensor is currently at the stage of being started testing and evaluation. So what is described is based on post simulation results rather than test data. This 4-bit ADC dissipates, at a 3-V supply and 6.25-MS/s sampling rate, 486 μW in its inactive mode, which is by far the most frequent. This value rises to 714 μW in case of the active mode. Its footprint amounts to 35 × 545 μm2.

  9. Power and area efficient 4-bit column-level ADC in a CMOS pixel sensor for the ILD vertex detector

    Science.gov (United States)

    Zhang, L.; Morel, F.; Hu-Guo, Ch; Hu, Y.

    2013-01-01

    A 48 × 64 pixels prototype CMOS pixel sensor (CPS) integrated with 4-bit column-level, self triggered ADCs for the outer layers of the ILD vertex detector (VTX) was developed and fabricated in a 0.35 μm CMOS process with a pixel pitch of 35 μm. The pixel concept combines in-pixel amplification with a correlated double sampling (CDS) operation. The ADCs accommodating the pixel read out in a rolling shutter mode complete the conversion by performing a multi-bit/step approximation. The design was optimised for power saving at sampling frequency. The prototype sensor is currently at the stage of being started testing and evaluation. So what is described is based on post simulation results rather than test data. This 4-bit ADC dissipates, at a 3-V supply and 6.25-MS/s sampling rate, 486 μW in its inactive mode, which is by far the most frequent. This value rises to 714 μW in case of the active mode. Its footprint amounts to 35 × 545 μm2.

  10. INTERRELATION OF STATE POWER AND ORTHODOX CLERGY IN THE PERIOD 1917- 1920 (ON TERRITORY OF THE MODERN BELGOROD AREA

    Directory of Open Access Journals (Sweden)

    Irina Aleksandrovna Strakhova

    2015-01-01

    Full Text Available The article discusses the position of the Orthodox clergy in the territory of Belgorod in 1917-1920, when in the new socio-political and economic situation, the Soviet authorities monitor the activities of the clergy, has limited his rights when liquidated prerevolutionary privilege for the clergy, and church lands transferred to public use than undermined the economic foundation of the church and the deteriorating financial situation of the priests. Also the article highlights recessionary trends in the life of priesthood arose when the Soviet power implemented decrees «On Freedom of Worship, church and religious societies» (1918, "On the separation of church and state and school from church" (1918 , «Enactment of establishment of communities» (1919 as well as in the period of expropriation of church valuables in 1922. The analysis of this issue showed that the Soviet government restricted rights of priesthood, its civil rights and weakened the economic base of the Russian orthodox church and its priesthood financial status. But despite of everything, the orthodox priesthood sought a compromise in creating a new model of relationships between and government and the church after 1917.

  11. Vertical distribution of radiocesium in soils of the area affected by the Fukushima Dai-ichi nuclear power plant accident

    Science.gov (United States)

    Konoplev, A. V.; Golosov, V. N.; Yoschenko, V. I.; Nanba, K.; Onda, Y.; Takase, T.; Wakiyama, Y.

    2016-05-01

    Presented are results of the study of radiocesium vertical distribution in the soils of the irrigation pond catchments in the near field 0.25 to 8 km from the Fukushima Dai-ichi NPP, on sections of the Niida River floodplain, and in a forest ecosystem typical of the territory contaminated after the accident. It is shown that the vertical migration of radiocesium in undisturbed forest and grassland soils in the zone affected by the Fukushima accident is faster than it was in the soils of the 30-km zone of the Chernobyl NPP for a similar time interval after the accident. The effective dispersion coefficients in the Fukushima soils are several times higher than those for the Chernobyl soils. This may be associated with higher annual precipitation (by about 2.5 times) in Fukushima as compared to the Chernobyl zone. In the forest soils the radiocesium dispersion is faster as compared to grassland soils, both in the Fukushima and Chernobyl zones. The study and analysis of the vertical distribution of the Fukushima origin radiocesium in the Niida gawa floodplain soils has made it possible to identify areas of contaminated sediment accumulation on the floodplain. The average accumulation rate for sediments at the study locations on the Niida gawa floodplain varied from 0.3 to 3.3 cm/year. Taking into account the sediments accumulation leading to an increase in the radiocesium inventory in alluvial soils is key for predicting redistribution of radioactive contamination after the Fukushima accident on the river catchments, as well as for decision-making on contaminated territories remediation and clean-up. Clean-up of alluvial soils does not seem to be worthwhile because of the following accumulation of contaminated sediments originating from more contaminated areas, including the exclusion zone.

  12. ADMINISTRATIVE CIRCULARS

    CERN Multimedia

    Division des ressources humaines

    2000-01-01

    N° 2 (Rev. 1) - March 2000Guidelines and procedures concerning recruitment and probation period of staff membersN° 9 (Rev. 2) - March 2000Staff members contractsN° 16 (Rev. 2) - January 2000TrainingN° 30 (Rev. 1) - January 2000Indemnities and reimbursements upon taking up appointment and termination of contractN° 32 - February 2000Principles and procedures governing complaints of harassmentThese circular have been amended (No 2, N° 9, N° 16 and N° 30) or drawn up (N° 32).Copies are available in the Divisional Secretariats.Note:\tAdministrative and operational circulars, as well as the lists of those in force, are available for consultation in the server SRV4_Home in the Appletalk zone NOVELL (as GUEST or using your Novell username and password), volume PE Division Data Disk.The Word files are available in the folder COM, folder Public, folder ADM.CIRC.docHuman Resources DivisionTel. 74128

  13. Bonneville Power Administration`s Commercial Sector Conservation Market.

    Energy Technology Data Exchange (ETDEWEB)

    Gordan, Frederick M. [Pacific Energy Associates, Inc. (United States)

    1992-11-10

    Bonneville has, as part of its resource plan, accepted targets for commercial conservation which are quite ambitious. To meet these targets, Bonneville will need to acquire as much cost-effective conservation as possible over the next twelve years. With this in mind, this document explores the relative importance of different commercial market segments and the types of assistance each market needs to install as many cost-effective conservation measures in as many buildings as possible. This document reviews Bonneville`s marketing environment and position, and suggests goals for commercial sector conservation marketing at Bonneville. Then it presents a broad market segmentation and series of additional demographic analyses. These analyses assess what groups of consumers Bonneville must reach to achieve most of the commercial conservation potential and what is needed to reach them. A final section reviews the success of Bonneville programs at reaching various markets. The market segmentation identifies different types of consumers and opportunities which would require distinct program approaches. Four large market segments are identified that have distinct program needs. Then four ``building life-cycle events`` are identified which provide important conservation opportunities and also require distinct program services. This creates a matrix of 16 cells which delineate distinct needs for program marketing. Each of the four key market segments manages at least 20% of the Region`s commercial floorspace.

  14. 试论我国行政权力监督缺位的根源及治理对策∗%On the Origin of Supervision Vacancy and Countermeasures to the Administrative Power

    Institute of Scientific and Technical Information of China (English)

    段朝晖; 马存娟; 杨公科

    2016-01-01

    s:administrative power is the core of public power.If administrative power supervision mechanism is not in place,the appearance of corruption is inevitable.At present,the study of corrup-tion,must start from the restriction of power supervision mechanism,to find the cause of its produce and management countermeasures.The author thinks that the cause of the current power corruption in China is mainly displays in:normal power restriction mechanism does not reach the designated po-sition,party supervisory mechanism can play a role not ideal,social supervision mechanism can be e-vaded,judicial supervision mechanism is difficult to carry out.Therefore,supervision and restraint of administrative power to obtain from the following aspects:first,establish a reasonable set of adminis-trative power,listing system,speed up the power of the government,with emphasis on the scientific definition of government functions,the power restriction mechanism;Secondly,set up the system of discipline inspection departments vertical leadership,expanding the scope of the inner-party democra-cy,improve Democratic Party supervision mechanism;Third,improving the capacity of the supervi-sion of the public,improve the system of letter-inquiring-and-accusing social supervision mechanism;Fourthly,build system of cross region of the people’s court and procuratorate,break the judicial pro-tection,an effective mechanism of judicial supervision.Process,the construction of the four major supervision mechanism of power restriction mechanism is the key operation,party supervision and so-cial supervision is an important part of the judicial supervision is fundamental.Only in this way,can the cage QuanLiGuan into system,formed from corruption, not corruption, don’t want to rot effective mechanism.%行政权力是公权力的核心。如行政权力的监督机制不到位,则腐败的出现就是不可避免的。对腐败问题的研究,必须从权力运行的制约监督机制入手,才能找

  15. Effect of Niagara power project on ground-water flow in the upper part of the Lockport Dolomite, Niagara Falls area, New York

    Science.gov (United States)

    Miller, Todd S.; Kappel, W.M.

    1987-01-01

    The Niagara River Power Project near Niagara Falls, N.Y., has created recharge and discharge areas that have modified the direction of groundwater flow east and northeast of the falls. Before construction of the power project in 1962, the configuration of the potentiometric surface in the upper part of the Silurian Lockport Dolomite generally paralleled the buried upper surface of the bedrock. Ground water in the central and east parts of the city of Niagara Falls flowed south and southwestward toward the upper Niagara River (above the falls), and ground water in the western part flowed westward into Niagara River gorge. The power project consists of two hydroelectric powerplants separated by a forebay canal that receives water from the upper Niagara River through two 4-mi-long, parallel, buried conduits. During periods of nonpeak power demand, some water in the forebay canal is pumped to a storage reservoir for later release to generate electricity during peak-demand periods. Since the power project began operation in 1962, groundwater within 0.5 mi of the buried conduits has seeped into the drain system that surrounds the conduits, then flows both south from the forebay canal and north from the Niagara River toward the Falls Street tunnel--a former sewer that crosses the conduits 0.65 mi north of the upper Niagara River. Approximately 6 million gallons of ground water a day leaks into the Falls Street tunnel, which carries it 2.3 mi westward to the Niagara River gorge below the falls. Daily water-level fluctuations in the forebay canal affect water levels in the drain system that surrounds the conduits, and this , in turn, affects the potentiometric surface in the Lockport Dolomite within 0.5 mi of the conduits. The drains transmit changes in pressure head near the forebay canal southward at least as far as the Falls Street tunnel area and possibly to the upper Niagara River. Some water in the pumped-storage reservoir recharges ground water in the Lockport

  16. A Shift of Power

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Administrative reforms are shifting prefecture government powers to the county level in an effort to boost local economies on July 8, the government of China’s southernmost Hainan Province announced that it was to hand over 177 of its administrative powers to county-level governments. The move practically dismantled the powers of the

  17. Optimization of renew able energy based power project for a remote area of Jammu and Kashmir (India)

    International Nuclear Information System (INIS)

    Significance of renewable energy has become more pronounced in the changing global energy scenario. The depleting nature of fossil fuels has forced all nations, but particularly developing nations, to promote and plan their development programs on increased use of renewable energy sources. Energy is vital for a healthy and dynamic rural growth, which can arrest the socio-political friction emanating from the mass migration of rural people to the urban centers. Traditional techniques of meeting this burgeoning energy demand are regressive in nature. Thus there is need to set up integrated systems by way of decentralized energy system at the village level or the rural energy centers The integration or matching of the appropriate resources/technologies vis-a-vis energy demand or a rural center necessitates employing rural energy planning using appropriate modeling. The present paper focuses on a rural energy planning exercise using an optimization Linear Programming (LP) model for village Katyar Gund in Badgam district of Jammu and Kashmir. Models have been prepared for a single basic end application, namely lighting. The results of the optimization exercise have been provided to illustrate the scope of such planning methodology for remote rural areas. (author)

  18. Comparative radiation impact on biota and man in the area affected by the accident at the Chernobyl nuclear power plant

    Energy Technology Data Exchange (ETDEWEB)

    Fesenko, S.V. [Russian Institute of Agricultural Radiology and Agroecology, Kievskoe shosse, Kaluga region, Obninsk 249020 (Russian Federation) and International Atomic Energy Agency, Agency' s Laboratories, Seibersdorf A-2444 (Austria)]. E-mail: s.fesenko@iaea.org; Alexakhin, R.M. [Russian Institute of Agricultural Radiology and Agroecology, Kievskoe shosse, Kaluga region, Obninsk 249020 (Russian Federation); Geras' kin, S.A. [Russian Institute of Agricultural Radiology and Agroecology, Kievskoe shosse, Kaluga region, Obninsk 249020 (Russian Federation); Sanzharova, N.I. [Russian Institute of Agricultural Radiology and Agroecology, Kievskoe shosse, Kaluga region, Obninsk 249020 (Russian Federation); Spirin, Ye.V. [Russian Institute of Agricultural Radiology and Agroecology, Kievskoe shosse, Kaluga region, Obninsk 249020 (Russian Federation); Spiridonov, S.I. [Russian Institute of Agricultural Radiology and Agroecology, Kievskoe shosse, Kaluga region, Obninsk 249020 (Russian Federation); Gontarenko, I.A. [Russian Institute of Agricultural Radiology and Agroecology, Kievskoe shosse, Kaluga region, Obninsk 249020 (Russian Federation); Strand, P. [Norwegian Radiation Protection Authority, Oesteras (Norway)

    2005-07-01

    A methodological approach for a comparative assessment of ionising radiation effects on man and non-human species, based on the use of Radiation Impact Factor (RIF) - ratios of actual exposure doses to biota species and man to critical dose is described. As such doses, radiation safety standards limiting radiation exposure of man and doses at which radiobiological effects in non-human species were not observed after the Chernobyl accident, were employed. For the study area within the 30 km ChNPP zone dose burdens to 10 reference biota groups and the population (with and without evacuation) and the corresponding RIFs were calculated. It has been found that in 1986 (early period after the accident) the emergency radiation standards for man do not guarantee adequate protection of the environment, some species of which could be affected more than man. In 1991 RIFs for man were considerably (by factor of 20.0-1.1 x 10{sup 5}) higher compared with those for selected non-human species. Thus, for the long term after the accident radiation safety standards for man are shown to ensure radiation safety for biota as well.

  19. Assessing the influence of the vertical epitaxial layer design on the lateral beam quality of high-power broad area diode lasers

    Science.gov (United States)

    Winterfeldt, M.; Rieprich, J.; Knigge, S.; Maaßdorf, A.; Hempel, M.; Kernke, R.; Tomm, J. W.; Erbert, G.; Crump, P.

    2016-03-01

    GaAs-based high-power broad-area diode lasers deliver optical output powers Popt > 10W with efficiency > 60%. However, their application is limited due to poor in-plane beam parameter product BPPlat=0.25×Θ95%×w95% (Θ95% and w95% are emission angle and aperture, 95% power content). We present experimental investigations on λ = 9xx nm broad area lasers that aim to identify regulating factors of the BPPlat connected to the epitaxial layer design. First, we assess the thermal lens of vertical designs with varying asymmetry, using thermal camera images to determine its strength. Under study are an extreme-double-asymmetric (EDAS) vertical structure and a reference (i.e. more symmetric) design. The lateral thermal profiles clearly show that BPPlat increase is correlated to the bowing of the thermal lens. The latter is derived out of a quadratic temperature fit in the active region beneath the current injection of the laser device and depends on the details of the epitaxial layers. Second, we test the benefit of low modal gain factor Γg0, predicted to improve BPPlat via a suppression of filamentation. EDAS-based lasers with single quantum well (SQW) and double quantum well (DQW) active regions were compared, with 2.5x reduced Γg0, for 2.2x reduced filament gain. However, no difference is seen in measured BPPlat, giving evidence that filamentary processes are no longer a limit. In contrast, devices with lower Γg0 demonstrate an up to twofold reduced near field modulation depth, potentially enabling higher facet loads and increased device facet reliability, when operated near to the COD limit.

  20. The Bonneville Power Administration new energy-efficient homes programs: Final environmental impact statement: Volume 1, Assessing indoor air quality options

    International Nuclear Information System (INIS)

    BPA has underway marketing and incentive programs to encourage the construction of new energy-efficient homes that comply with Model Conservation Standards (MCS) developed by the Northwest Power Planning Council. These homes are designed to have lower infiltration rates than current building practices provide, which is likely to contribute to increased levels of indoor air pollutants, and may adversely affect the health of occupants. BPA's current and past new homes programs maintained ventilation rates comparable to those found in current practice homes by requiring balanced mechanical ventilation. BPA now proposes to give builders and consumers more flexibility by increasing the options for protecting indoor air quality in its new homes programs. This proposal is the impetus for this Environmental Impact Statement (EIS), which was prepared for BPA by Pacific Northwest Laboratory. BPS is preparing this EIS to assess whether other techniques maintain indoor air quality comparable to that found in homes built using current practices. Although many pollutants are potentially of great concern, our analysis concentrates on radon and formaldehyde. It is based on measured concentrations of these pollutants and measured ventilation rates in current practice. Ventilation was measured using fan pressurization tests, which measure only air leakage, and perfluorocarbon tracer gas (PFT) tests, which account for ventilation from mechanical devices and occupant behavior in addition to air leakage. These tests yielded two different estimates. We used these data to estimate pollutant concentrations and lifetime cancer rates under three alternative actions. Under all of the alternatives, radon had a much greater effect than formaldehyde. 102 refs

  1. Treatment of relapse in herpes simplex on labial and facial areas and of primary herpes simplex on genital areas and "area pudenda" with low-power He-Ne laser or Acyclovir administered orally

    Science.gov (United States)

    Velez-Gonzalez, Mariano; Urrea-Arbelaez, Alejandro; Nicolas, M.; Serra-Baldrich, E.; Perez, J. L.; Pavesi, M.; Camarasa, J. M.; Trelles, Mario A.

    1996-01-01

    Sixty patients (greater than 16 yrs old) suffering primary or relapse genital herpes simplex viruses (HSV) and relapse labial HSV were appointed for this study. Three or more relapses were experienced per year. Patients (under treatment) were divided into two groups (distribution areas), corresponding to either labial herpes or genital herpes. These groups were sub-divided into 3 groups. The total number of labial or facial HSV patients was 36 (10 in group 1, 12 in group 2, 14 in group 3) and 24 for genital, buttocks, or 'area pudenda' HSV patients (6 in group 1, 8 in group 2, 10 in group 3). The design was a randomized, double- blind study. The setting was hospital and outpatient. The patients diagnosed as having the HVS disease were sent to the dermatology department and were assigned to a group at random. Treatment was begun as follows: During the treatment signs and symptoms were assessed and after the treatment, the relapses were also assessed (biochemical and hematological tests before and after the treatment) and the diagnosis of the HSV type I and II. The statistical evaluation of the results was performed and carried out with the SPSS and BMDP program. The relapses of the herpes infection in the lips and the face were significantly reduced (p less than 0.026) in patients treated with laser He-Ne and laser He-Ne plus Acyclovir. The interim between the relapses also increased significantly (p less than 0.005) in relation with the group treated with Acyclovir. The duration of the herpetic eruptions was clearly reduced in all locations in patients treated with laser He-Ne plus Acyclovir. No differences were noted between patients treated with laser He-Ne only or Acyclovir only. Therefore it is probable that therapeutic synergism took place. In relation with this, laser He-Ne shows the same therapeutic efficacy as Acyclovir taken orally. The association of Acyclovir and laser Ne-Ne could be an alternative method for the treatment of HSV in the face. The number

  2. Externalities assessment of a coal power plant in the forest ecosystems in Valdecaballeros Area; Estimacion de las externalidades de una central termica de carbon en los ecosistemas forestales del Area de Valdecaballeros

    Energy Technology Data Exchange (ETDEWEB)

    Laforga, P.; Planas, B.

    1995-07-01

    The book is divided in two parts. The first one analyzes the critical load and level concepts, and the methodological framework for Environmental Impact Statement (E.L.S.). In line with this, critical loads and levels represent the system vulnerability and excedances of critical values identify zones where impacts could occur. These are evaluated according to a set of criteria, talking into account present and future land use, their socio cultural interest, economic value of their natural resources and ecological quality of the whole system. In addition to Environment Impact Statement of air pollutants, the proposed formalism allows assessing the external cost of gaseous emission. The second part applies the developed ideas to a practical case: a hypothetical coal power plant on Valdecaballeros (Badajoz, Spain). Environmental impact on forestry ecosystems is studied on a 70 km radius area around the plant. The assessment of the external costs rely on yield losses associated with gaseous emission of the hypothetical plant. (Author) 100 refs.

  3. Administrative decisions

    International Nuclear Information System (INIS)

    On 17 January 2002, the Finnish Council of State (the Government) had issued a positive Decision in Principle on the application made by the utility Teollisuuden Voima Oy (TVO) to construct a new nuclear power plant unit (see Nuclear Law Bulletin No. 69). At that time, the Council of State also declared that the liability amount of nuclear operators should be raised significantly, and three ministers issued a statement according to which the 1987 Nuclear Energy Act (the text of this Act is reproduced in the Supplement to Nuclear Law Bulletin No. 41) should be amended to ensure that the nuclear operator has to bear liability for the costs of radioactive waste management for 50 years after the repository has been closed. (author)

  4. Normative Power

    DEFF Research Database (Denmark)

    The social sciences have many different understandings of ‘normative power', but in European Union (EU) studies normative power has three particular meanings. The first meaning of normative power is its emphasis on normative theory, that is, how we judge and justify truth claims in social science....... The second meaning of normative power is as a form of power that is ideational rather than material or physical. The third meaning of normative power is as a characterisation of an ideal type of international actor. Empirical studies of normative forms of power have analysed both the causal and constitutive...... effects of EU relations with the world in areas ranging from inter-regional relations, through traditional diplomacy, to environmental politics. Research areas of particular interest include the study of the interplay between physical, material and normative forms of power, as well as the constitutive...

  5. 20 CFR 901.43 - Administrative Law Judge.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Administrative Law Judge. 901.43 Section 901... Termination of Enrollment § 901.43 Administrative Law Judge. (a) Appointment. An administrative law judge... Administrative Law Judge. Among other powers, the Administrative Law Judge shall have authority, in...

  6. 关于电力系统广域保护的评述%Review on Wide Area Protection of Electric Power Systems

    Institute of Scientific and Technical Information of China (English)

    薛禹胜; 雷兴; 薛峰; 文福拴; Z. Y. Dong; G. Ledwich

    2012-01-01

    为有利于电力系统停电防御体系的进一步发展,讨论电力系统的广域保护,包括广域设备保护和广域系统保护的功能、控制方式及系统结构;回顾其信息采集、知识提取和控制决策方面的进展。从理论和应用相结合的观点剖析广域后备保护的可行性、困难和发展方向;指出需要在算法与受扰轨迹的知识提取上取得重大突破,并与数值仿真相结合,才能真正发挥相量测量单元在广域保护中的作用;强调按风险观点将广域保护与预防控制及传统保护协调的重要性。%For the further development of framework for defending blackouts,we discussed the functions,control modes and system structures of wide area protection of electric power systems,which include wide area equipment protection systems and wide area system protection systems,and reviewed recent developments in the information acquisition,knowledge extraction,and decision making of wide area protection systems.Moreover,from a viewpoint of combining both theory and application,we discussed the feasibility and further development of wide area backup protection.It is pointed out that major breakthroughs should be made in algorithms and knowledge extraction technologies from disturbed trajectories,and numerical simulations should be combined,so that the advantages of phasor measurement units can be fully utilized in wide area protection systems.It is also emphasized that wide area protection systems should be coordinated with preventive control and conventional protection from the viewpoint of risk management.

  7. ROLE OF HOSPITAL ADMINISTRATION

    OpenAIRE

    UDAYSINH R. MANEPATIL

    2013-01-01

    Hospital administration is the management of the hospital as a business. The administration is made up of medical and health services managers (sometimes called health care executives and health care administrators) and assistant administrators. Administrations range in size and the duties of the administrator depends on the size of the administration.

  8. Research on the mode of the operation of the administrative power under the environment of electronic government%电子政务环境下行政权力运行方式研究

    Institute of Scientific and Technical Information of China (English)

    彭宗政

    2012-01-01

    分析了电子政务在线事务处理基本特征,针对涉及跨政府组织和部门提供一体化电子公共服务现状,提出了影响其运行和发展的诸因素.在研究相关文献基础上,重点分析了权力因素对电子政务在线事务处理的影响,构建了在电子政务环境下行政权力在结构、流转、授权方式、运行监督等方面模式,以期丰富政府信息化架构(GIA)理论体系.%This article analyses the basic characteristics of the online business used in the electronic government, putting forward several elements which make effects on the operation and development of the integration E-government public service provided by transgovernments and organizations. Based on the related scientific literatures, the article puts emphasis on the influences made by the power element on the on-line business of E-government, building the modules of the structure, circulation, empowering pattern and operation regulation of the administrative power under the environment of electronic government in order to enrich the theoretical system of GIA.

  9. Load frequency stabilization by coordinated control of Thyristor Controlled Phase Shifters and superconducting magnetic energy storage for three types of interconnected two-area power systems

    Energy Technology Data Exchange (ETDEWEB)

    Bhatt, Praghnesh [Department of Electrical Engineering, Charotar Institute of Technology, Changa 388 421, Gujarat (India); Ghoshal, S.P. [Department of Electrical Engineering, National Institute of Technology, Durgapur 713 209, West Bengal (India); Roy, Ranjit [Department of Electrical Engineering, S.V. National Institute of Technology, Surat 395 007, Gujarat (India)

    2010-12-15

    In this paper, automatic generation control with interconnected two-area multi-unit all-hydro power system and two more test systems as all-thermal and thermal-hydro mixed haves been investigated. The transfer function of hydro turbine having non-minimum phase characteristics makes it different from the steam turbine. Upon application of small load perturbation to such all-hydro system, the frequency is severely disturbed and the system eventually becomes unstable. To stabilize the system for such load disturbance, comparative transient performance of two cases as (a) Thyristor Controlled Phase Shifter (TCPS) installed in series with the tie-line in coordination with Superconducting Magnetic Energy Storage (SMES) and (b) SMES located at each terminal of both areas are analyzed. It is observed that the case (b) i.e. SMES located at each terminal of both areas suppresses the frequency oscillations more effectively in integral controller assisted AGC of two-area multi-unit all-hydro system and the other two systems as well. In addition, the effectiveness of proposed frequency stabilizers is guaranteed by analyzing the transient responses of the system with different system parameters, various load patterns and in the event of temporary and permanent tie-line outage. Gains of the integral controller in AGC loop and parameters of TCPS and SMES are optimized with the help of a relatively novel particle swarm optimization, developed by the authors, called as craziness-based particle swarm optimization (CRPSO). The optimizing performance has been compared to that of real-coded genetic algorithm (RGA) to establish its superiority. (author)

  10. Economical Radioisotope Power Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Almost all robotic space exploration missions and all Apollo missions to the moon used Radioisotopic Thermoelectric Generators (RTGs) to provide electrical power...

  11. RARE II: The Administration's View

    Science.gov (United States)

    Cutler, M. Rupert

    1977-01-01

    RARE II is a new Roadless Area Review and Evaluation of the National Forest system. Administrators are attempting to inventory existing wilderness areas and to determine criteria for setting aside additional ones. This information will be used for the required 1980 update of the national assessment of forests and rangelands. (MA)

  12. FINAL REPORT – CHARACTERIZATION SURVEY OF THE SPRU LOWER LEVEL HILLSIDE AREA AT THE KNOLLS ATOMIC POWER LABORATORY, NISKAYUNA, NEW YORK DCN 5146-SR-01-0

    Energy Technology Data Exchange (ETDEWEB)

    Evan Harpenau

    2011-08-29

    The Separations Process Research Unit (SPRU) is located within the boundary of Knolls Atomic Power Laboratory (KAPL) at 2425 River Road, Niskayuna, Schenectady County, New York (Figure A-1). SPRU was designed and developed to research an efficient process to chemically separate plutonium and uranium from processed fuel. Buildings H2 and G2 were the primary research and process facilities. SPRU operated between February 1950 and October 1953 at which time the research was successful in developing useable reduction oxidation and plutonium uranium extraction processes. These processes were subsequently moved to the Hanford and the Savannah River sites for full-scale operations. Building H2 was used by KAPL after the SPRU process ceased until the late 1990s for radioactive wastewater processing and Building G2 was utilized for offices. Process areas and equipment were maintained in a safe condition under a surveillance and maintenance program.

  13. Lichens and mosses for correlation between trace elements and Po-210 in the areas near coal-fired power plant at Yatagan, Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Ugur, A.; Ozden, B.; Sac, M.M.; Yener, G.; Altinbas, U.; Kurucu, Y.; Bolca, M. [Ege University Institute of Nuclear Science, Izmir (Turkey)

    2004-07-01

    The lichens Rhizoplaca melanophthalma, Cladonia convoluta, Cladonia pyxidata and the mosses Grimmia pulvinata, Hypnum cupressiforme were analyzed for Pb, Cr, Cd, Co, Ni, Mn, Cu, Zn and Fe using atomic absorption spectrophotometry over a wide area around a coal-fired power plant located in Yatagan. The results were compared with the Po-210 concentrations previously measured in the same samples. Correlations between Po-210 and trace elements for different moss and lichen species of the same localization and for different localizations for the same species were also studied. In general trace element concentrations do not show significant differences from site to site for all species except Mn in Hypnum cupressiforme and Po-210 in Grimmia pulvinata. To discuss the Pb-210 level and sources in indicator plants analyzed, also radium contents of surface soil at each sampling station was measured and compared with the average values for similar soil types in the literature.

  14. On-road emissions of carbonyls from vehicles powered by biofuel blends in traffic tunnels in the Metropolitan Area of Sao Paulo, Brazil

    Science.gov (United States)

    Nogueira, Thiago; Souza, Kely Ferreira de; Fornaro, Adalgiza; Andrade, Maria de Fatima; Carvalho, Lilian Rothschild Franco de

    2015-05-01

    On-road emissions of carbonyls from the current vehicle fleet of Brazil were determined in two experimental campaigns, conducted in traffic tunnels located in the Metropolitan Area of São Paulo (MASP), in southeastern Brazil. Among carbonyl species, formaldehyde and acetaldehyde were the most abundant in all sampling periods. In Brazil, heavy-duty vehicles (HDVs) run on a blend of 95% regular diesel/5% biodiesel from soy, whereas light-duty vehicles (LDVs) run on gasohol (75-80% gasoline/20-25% ethanol) or hydrous ethanol. We found that HDVs showed the highest overall carbonyl emissions, although LDVs were responsible for high emissions of acetaldehyde. In comparison with LDVs in California, which are powered by 90% gasoline/10% ethanol, LDVs in Brazil were found to emit 352% and 263% more formaldehyde and acetaldehyde.

  15. Diffusion and export dynamics of 137Cs deposited on the forested area in Fukushima after the nuclear power plant accident in March 2011. Preliminary results

    International Nuclear Information System (INIS)

    A massive amount of radioactive substances, including cesium-137 (137Cs), emitted from the disabled nuclear power plant, has been deposited on the forested areas in the northeastern region of Honshu Island, Japan after the Fukushima Daiichi nuclear power plant accident. Forests in these regions are particularly important, not only for the forest products industry but also for source areas of drinking water and for residential environments. To clarify the mechanisms of diffusion and export of 137Cs deposited on the forested ecosystem, we initiated intensive field observations in a small catchment that included forest and farmlands. Specifically, we were interested in the Kami-Oguni River catchment that is located in the northern part of Fukushima Prefecture. The following expected major pathways of 137Cs export and diffusion were investigated: 1) transportation of dissolved and particulate or colloidal forms via hydrological processes within a forested catchment and export dynamics through the stream, and 2) diffusion through the food web in terrestrial and aquatic ecosystems of forests. Preliminary findings indicated the following: 1) Most of the 137Cs was discharged as suspended matter. High water flow generated by storm acted to accelerate the transportation of 137Cs from the forested catchments. Thus, the estimation of 137Cs export requires precise evaluation of the high flow acceleration during storm events; 2) Because litter and its detritus may form the biggest pool of 137Cs in the forested ecosystem, 137Cs diffusion occurs more rapidly through the detritus food chain than the grazing food chain. Most predators have already ingested 137Cs, particularly in aquatic environments. An urgent question that needs to be addressed is when and how 137Cs diffuses through grazing food chains and how rapidly this process occurs. To elucidate or to be able to predict these phenomena, the mechanisms of 137Cs release from litter and soil's organic matter need to be clarified

  16. The Well-Read Administrator: An Introduction to Public Administration Literature for Collegiate Middle Managers.

    Science.gov (United States)

    Emmert, Mark A.

    1981-01-01

    An introduction to the literature of public administration with the goal of assisting in the development of administrative abilities for practitioners in mid-level higher education administration is provided. The bibliography is divided by areas within this discipline and is prefaced by a brief description of each area. (MLW)

  17. The angular power spectrum of the diffuse gamma-ray emission as measured by the Fermi Large Area Telescope and constraints on its Dark Matter interpretation

    CERN Document Server

    Fornasa, Mattia; Zavala, Jesus; Gaskins, Jennifer M; Sanchez-Conde, Miguel A; Gomez-Vargas, German; Komatsu, Eiichiro; Linden, Tim; Prada, Francisco; Zandanel, Fabio; Morselli, Aldo

    2016-01-01

    The isotropic gamma-ray background arises from the contribution of unresolved sources, including members of confirmed source classes and proposed gamma-ray emitters such as the radiation induced by dark matter annihilation and decay. Clues about the properties of the contributing sources are imprinted in the anisotropy characteristics of the gamma-ray background. We use 81 months of Pass 7 Reprocessed data from the Fermi Large Area Telescope to perform a measurement of the anisotropy angular power spectrum of the gamma-ray background. We analyze energies between 0.5 and 500 GeV, extending the range considered in the previous measurement based on 22 months of data. We also compute, for the first time, the cross-correlation angular power spectrum between different energy bins. We find that the derived angular spectra are compatible with being Poissonian, i.e. constant in multipole. Moreover, the energy dependence of the anisotropy suggests that the signal is due to two populations of sources, contributing, resp...

  18. Ecotoxicological relations on a large pig fattening farm located in a lignite mining area and near a solid fuel power plant

    Energy Technology Data Exchange (ETDEWEB)

    Raszyk, J.; Docekalova, H.; Rubes, J.; Gajduskova, V.; Masek, J.; Rodak, L.; Bartos, J. (Veterinary Research Institute, Brno (Czechoslovakia))

    1992-01-01

    Major contaminants identified in 1983-1984 on a pig fattening farm located in a lignite mining area and near a solid fuel power plant, were mercury, cadmium, lead, chromium and aflatoxin B1. Feed samples were collected to assess the contamination load at feed uptake. Permissible concentrations of mercury, chromium, cadmium, aflatoxin B1, lead and atrazin in the feed were exceeded in 56, 50, 31, 19, 6 and 6% samples, respectively. Permissible concentrations of mercury, cadmium and lead in porcine muscles were exceeded in 65, 51, 24% samples, respectively. Pigs fattened in the contaminated environment (i.e. fed contaminated feed mixtures, inspiring contaminated dust and absorbing percutaneously contaminants from dust deposits on the body surface) showed: (1) impairment of the genetic apparatus; (2) a certain degree of immunosuppression; (3) higher feed consumption per 1 kg weight gain and lower average daily weight gain; (4) increased incidence of health disorders. The authors were not allowed to analyse ash and solid emissions from the power plant. Therefore the share of the emissions in the overall environmental contamination on the fattening farm could not be quantified. The personnel, working in the contaminated environment for a prolonged period, are endangered most of all by stable dust, being exposed to its mechanical, chemical, allergic and infectious effects. Consumption of meat and organs from pigs fattened in a contaminated environment is associated with the risk of an increased uptake of various contaminants.

  19. A Modified Implementation of Tristate Inverter Based Static Master-Slave Flip-Flop with Improved Power-Delay-Area Product

    Directory of Open Access Journals (Sweden)

    Kunwar Singh

    2014-01-01

    Full Text Available The paper introduces novel architectures for implementation of fully static master-slave flip-flops for low power, high performance, and high density. Based on the proposed structure, traditional C2MOS latch (tristate inverter/clocked inverter based flip-flop is implemented with fewer transistors. The modified C2MOS based flip-flop designs mC2MOSff1 and mC2MOSff2 are realized using only sixteen transistors each while the number of clocked transistors is also reduced in case of mC2MOSff1. Postlayout simulations indicate that mC2MOSff1 flip-flop shows 12.4% improvement in PDAP (power-delay-area product when compared with transmission gate flip-flop (TGFF at 16X capacitive load which is considered to be the best design alternative among the conventional master-slave flip-flops. To validate the correct behaviour of the proposed design, an eight bit asynchronous counter is designed to layout level. LVS and parasitic extraction were carried out on Calibre, whereas layouts were implemented using IC station (Mentor Graphics. HSPICE simulations were used to characterize the transient response of the flip-flop designs in a 180 nm/1.8 V CMOS technology. Simulations were also performed at 130 nm, 90 nm, and 65 nm to reveal the scalability of both the designs at modern process nodes.

  20. 电力企业局域网络运行环境的优化%Optimization of operation environment for local area network of power enterprise

    Institute of Scientific and Technical Information of China (English)

    黄芳

    2012-01-01

    Aiming at the problem of frequent interruption of local area network(LAN) in power enter- prise, adopts the measures of double modular fault-tolerant mode, installation protection tool from the computer virus, seting up the control of the network flux and system safety, successfully solves the problem of LAN frequent interruption. The application result shows that: the optimized LAN can change information fluency, ensure system safety and provide effective healthy platform for production of power enterprise.%针对电力企业局域网络中断频繁的问题,采用双机容错方式、安装计算机病毒防护工具、进行网络流量控制和系统安全控制等措施,解决了中断频繁的问题。应用结果表明:经过优化后的局域网信息交换流畅,系统安全得到保障,为电力企业生产、办公的正常、有序进行提供了有效平台。

  1. Energy, Exergy and Performance Analysis of Small-Scale Organic Rankine Cycle Systems for Electrical Power Generation Applicable in Rural Areas of Developing Countries

    Directory of Open Access Journals (Sweden)

    Suresh Baral

    2015-01-01

    Full Text Available This paper introduces the concept of installing a small-scale organic Rankine cycle system for the generation of electricity in remote areas of developing countries. The Organic Rankine Cycle Systems (ORC system uses a commercial magnetically-coupled scroll expander, plate type heat exchangers and plunger type working fluid feed pump. The heat source for the ORC system can be solar energy. A series of laboratory tests were conducted to confirm the cycle efficiency and expander power output of the system. Using the actual system data, the exergy destruction on the system components and exergy efficiency were assessed. Furthermore, the results of the variations of system energy and exergy efficiencies with different operating parameters, such as the evaporating and condensing pressures, degree of superheating, dead state temperature, expander inlet temperature and pressure ratio were illustrated. The system exhibited acceptable operational characteristics with good performance under a wide range of conditions. A heat source temperature of 121 °C is expected to deliver a power output of approximately 1.4 kW. In addition, the system cost analysis and financing mechanisms for the installation of the ORC system were discussed.

  2. Spacecraft Power Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This SBIR Phase I project will develop the Spacecraft Power Monitor (SPM) which will use non-intrusive electrical monitoring (NEMO). NEMO transforms the power...

  3. Municipalities' opinions about decontamination in special decontamination area. Records from three and a half years after the Fukushima Daiichi Nuclear Power Plant accident

    International Nuclear Information System (INIS)

    This study discusses opinions of 11 municipalities in Fukushima Prefecture designated as Special Decontamination Area as of the end of September 2014, about three and a half years after the Fukushima Daiichi Nuclear Power Plant accident. This study shows that (1) more than half of the municipalities recognize that decontamination activities of the national government which is responsible for decontamination in Special Decontamination Area are inadequate, (2) more than half of the municipalities recognize that residents cannot live their lives with a sense of safety and security unless air radiation dose is reduced to the level before the accident or less than 0.23 μSv/h, and (3) many municipalities recognize that residents will not be able to live their lives with a sense of safety and security even if the national government implements decontamination, (4) many municipalities points out 'Inability to secure enough temporary storage sites' and 'Inappropriateness of the decontamination policy and methods for forests or reservoir' as problems for the promotion of decontamination, and (5) almost all the municipalities recognize the necessity of the installation of interim storage facilities to accelerate the reconstruction of towns. (author)

  4. Optimal management of compressed air energy storage in a hybrid wind-pneumatic-diesel system for remote area's power generation

    International Nuclear Information System (INIS)

    Electricity in Canadian remote areas is, historically, produced using Diesel generators. Its total production cost is very high not only due to inherent cost of fuel but also due to transportation and maintenance costs. Moreover, the use of fossil fuels is a significant source of greenhouse gas emissions. Hybrid systems that combine wind turbines and diesel generators reduce fuel consumption, operational cost and pollution. Adding a storage element to this hybrid system increases the penetration level of renewable sources, i.e. the percentage of renewable energy in the overall production, and further improves fuel savings. Among all energy storage techniques, CAES (compressed air energy storage) has several advantages to be combined with hybrid WDS (wind-diesel systems), due to its low cost, high power density and reliability. In a previous work, we have exposed and have evaluated a new technique to transform the existing Diesel engine to a HPCE (hybrid pneumatic combustion engine), able to operate as a bi-source engine (compressed air and fuel). Based on ideal cycle modeling, we provided a first estimation of the annual fuel economy obtained with this multi-hybrid system (WDS–HPCE). As a continuity to this work, we will compare, in this article, several strategies of management of the CAES. We will demonstrate that one of these strategies that uses an algorithm based on wind speed forecast, is the most efficient. We will, also, provide an evaluation of the fuel economy generated by the WDS–HPCE, as a function of the wind power penetration ratio, the air-storage capacity, and the average wind speed on site. - Highlights: • We model thermodynamic cycle of a new hybrid pneumatic combustion engine. • we evaluate all ratios of pneumatic power to fuel power and select two highlighted. • we calculate maps of fuel and air consumption for the highlighted strategies. • We evaluate fuel consumption for each strategy and for a combination between both. • we get

  5. Relationship between Individual External Doses, Ambient Dose Rates and Individuals' Activity-Patterns in Affected Areas in Fukushima following the Fukushima Daiichi Nuclear Power Plant Accident.

    Science.gov (United States)

    Naito, Wataru; Uesaka, Motoki; Yamada, Chie; Kurosawa, Tadahiro; Yasutaka, Tetsuo; Ishii, Hideki

    2016-01-01

    The accident at Fukushima Daiichi Nuclear Power Plant on March 11, 2011, released radioactive material into the atmosphere and contaminated the land in Fukushima and several neighboring prefectures. Five years after the nuclear disaster, the radiation levels have greatly decreased due to physical decay, weathering, and decontamination operations in Fukushima. The populations of 12 communities were forced to evacuate after the accident; as of March 2016, the evacuation order has been lifted in only a limited area, and permanent habitation is still prohibited in most of the areas. In order for the government to lift the evacuation order and for individuals to return to their original residential areas, it is important to assess current and future realistic individual external doses. Here, we used personal dosimeters along with the Global Positioning System and Geographic Information System to understand realistic individual external doses and to relate individual external doses, ambient doses, and activity-patterns of individuals in the affected areas in Fukushima. The results showed that the additional individual external doses were well correlated to the additional ambient doses based on the airborne monitoring survey. The results of linear regression analysis suggested that the additional individual external doses were on average about one-fifth that of the additional ambient doses. The reduction factors, which are defined as the ratios of the additional individual external doses to the additional ambient doses, were calculated to be on average 0.14 and 0.32 for time spent at home and outdoors, respectively. Analysis of the contribution of various activity patterns to the total individual external dose demonstrated good agreement with the average fraction of time spent daily in each activity, but the contribution due to being outdoors varied widely. These results are a valuable contribution to understanding realistic individual external doses and the corresponding

  6. Relationship between Individual External Doses, Ambient Dose Rates and Individuals’ Activity-Patterns in Affected Areas in Fukushima following the Fukushima Daiichi Nuclear Power Plant Accident

    Science.gov (United States)

    Kurosawa, Tadahiro; Yasutaka, Tetsuo; Ishii, Hideki

    2016-01-01

    The accident at Fukushima Daiichi Nuclear Power Plant on March 11, 2011, released radioactive material into the atmosphere and contaminated the land in Fukushima and several neighboring prefectures. Five years after the nuclear disaster, the radiation levels have greatly decreased due to physical decay, weathering, and decontamination operations in Fukushima. The populations of 12 communities were forced to evacuate after the accident; as of March 2016, the evacuation order has been lifted in only a limited area, and permanent habitation is still prohibited in most of the areas. In order for the government to lift the evacuation order and for individuals to return to their original residential areas, it is important to assess current and future realistic individual external doses. Here, we used personal dosimeters along with the Global Positioning System and Geographic Information System to understand realistic individual external doses and to relate individual external doses, ambient doses, and activity-patterns of individuals in the affected areas in Fukushima. The results showed that the additional individual external doses were well correlated to the additional ambient doses based on the airborne monitoring survey. The results of linear regression analysis suggested that the additional individual external doses were on average about one-fifth that of the additional ambient doses. The reduction factors, which are defined as the ratios of the additional individual external doses to the additional ambient doses, were calculated to be on average 0.14 and 0.32 for time spent at home and outdoors, respectively. Analysis of the contribution of various activity patterns to the total individual external dose demonstrated good agreement with the average fraction of time spent daily in each activity, but the contribution due to being outdoors varied widely. These results are a valuable contribution to understanding realistic individual external doses and the corresponding

  7. 18 December 2012 -Portuguese President of FCT M. Seabra visiting the Computing Centre with IT Department Head F. Hemmer, ATLAS experimental area with Collaboration Spokesperson F. Gianotti and A. Henriques Correia, in the LHC tunnel at Point 2 and CMS experimental area with Deputy Spokesperson J. Varela, signing an administrative agreement with Director-General R. Heuer; LIP President J. M. Gago and Delegate to CERN Council G. Barreia present.

    CERN Multimedia

    Samuel Morier-Genoud

    2012-01-01

    18 December 2012 -Portuguese President of FCT M. Seabra visiting the Computing Centre with IT Department Head F. Hemmer, ATLAS experimental area with Collaboration Spokesperson F. Gianotti and A. Henriques Correia, in the LHC tunnel at Point 2 and CMS experimental area with Deputy Spokesperson J. Varela, signing an administrative agreement with Director-General R. Heuer; LIP President J. M. Gago and Delegate to CERN Council G. Barreia present.

  8. Preliminary evaluation of wind energy potential: Cook Inlet area, Alaska

    Energy Technology Data Exchange (ETDEWEB)

    Hiester, T.R.

    1980-06-01

    This report summarizes work on a project performed under contract to the Alaska Power Administration (APA). The objective of this research was to make a preliminary assessment of the wind energy potential for interconnection with the Cook Inlet area electric power transmission and distribution systems, to identify the most likely candidate regions (25 to 100 square miles each) for energy potential, and to recommend a monitoring program sufficient to quantify the potential.

  9. 7 CFR 250.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Administration. 250.2 Section 250.2 Agriculture... TERRITORIES AND POSSESSIONS AND AREAS UNDER ITS JURISDICTION General § 250.2 Administration. (a) Delegation to FNS. Within the Department, FNS shall act on behalf of the Department in the administration of...

  10. Administrative Appeals and ADR in Danish Administrative Law

    DEFF Research Database (Denmark)

    Conradsen, Inger Marie; Gøtze, Michael

    2014-01-01

    Administrative Appeals, review, administrative tribunals, ombudsman, alternative dispute resolution......Administrative Appeals, review, administrative tribunals, ombudsman, alternative dispute resolution...

  11. Southwestern Power Administration 1993 annual report

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-31

    This booklet is divided into an overview (mission statement, map, performance, etc.), the year in review, financial and statistical report, financial and statistical report, financial and statistical data, and SPA organization.

  12. Bonneville Power Administration 1993 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1994-01-01

    For the first time in a decade, Bonneville had to propose a double digit rate increase in 1993. Many of the causes were beyond our control, but self-examination and painful budget cuts put the focus squarely where it should be -- on the changes needed for BPA to compete in an increasingly market-driven business environment. As deregulation and change sweep the electricity industry, BPA has launched a major Competitiveness Project. It`s clear that we can, and will, cut costs and make ourselves more efficient. We can shape our products and services to better reflect what customers want and are willing to pay for. And more than ever we will measure and reward output -- results -- more than process. BPA today is the Northwest`s low-cost supplier of electricity and transmission services. To stay that way, we must adopt a more business-like model. The move does not signal a rejection of our role as a federal agency. In fact, close attention to sound business principles is the only way to strengthen our commitment to fish and wildlife, environment, and other community values.

  13. 40 CFR 225.4 - Waiver by Administrator.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Waiver by Administrator. 225.4 Section... ENGINEERS DREDGED MATERIAL PERMITS § 225.4 Waiver by Administrator. The Administrator shall grant the... (including spawning and breeding areas), wildlife, or recreational areas. Notice of the Administrator's...

  14. VEGA: A low-power front-end ASIC for large area multi-linear X-ray silicon drift detectors: Design and experimental characterization

    Energy Technology Data Exchange (ETDEWEB)

    Ahangarianabhari, Mahdi; Macera, Daniele [Politecnico di Milano, Department of Electronics Engineering, Information Science and Bioengineering, P.za L. da Vinci 32, 20133 Milano (Italy); National Institute of Nuclear Physics, INFN sez. Milano (Italy); Bertuccio, Giuseppe, E-mail: Giuseppe.Bertuccio@polimi.it [Politecnico di Milano, Department of Electronics Engineering, Information Science and Bioengineering, P.za L. da Vinci 32, 20133 Milano (Italy); National Institute of Nuclear Physics, INFN sez. Milano (Italy); Malcovati, Piero; Grassi, Marco [University of Pavia, Department of Electrical Engineering, and National Institute of Nuclear Physics, INFN sez. Pavia, Pavia (Italy)

    2015-01-11

    We present the design and the first experimental characterization of VEGA, an Application Specific Integrated Circuit (ASIC) designed to read out large area monolithic linear Silicon Drift Detectors (SDD’s). VEGA consists of an analog and a digital/mixed-signal section to accomplish all the functionalities and specifications required for high resolution X-ray spectroscopy in the energy range between 500 eV and 50 keV. The analog section includes a charge sensitive preamplifier, a shaper with 3-bit digitally selectable shaping times from 1.6 µs to 6.6 µs and a peak stretcher/sample-and-hold stage. The digital/mixed-signal section includes an amplitude discriminator with coarse and fine threshold level setting, a peak discriminator and a logic circuit to fulfill pile-up rejection, signal sampling, trigger generation, channel reset and the preamplifier and discriminators disabling functionalities. A Serial Peripherical Interface (SPI) is integrated in VEGA for loading and storing all configuration parameters in an internal register within few microseconds. The VEGA ASIC has been designed and manufactured in 0.35 µm CMOS mixed-signal technology in single and 32 channel versions with dimensions of 200 µm×500 µm per channel. A minimum intrinsic Equivalent Noise Charge (ENC) of 12 electrons r.m.s. at 3.6 µs peaking time and room temperature is measured and the linearity error is between −0.9% and +0.6% in the whole input energy range. The total power consumption is 481 µW and 420 µW per channel for the single and 32 channels version, respectively. A comparison with other ASICs for X-ray SDD’s shows that VEGA has a suitable low noise and offers high functionality as ADC-ready signal processing but at a power consumption that is a factor of four lower than other similar existing ASICs.

  15. Monitoring peak power and cooling energy savings of shade trees and white surfaces in the Sacramento Municipal Utility District (SMUD) service area: Project design and preliminary results

    Energy Technology Data Exchange (ETDEWEB)

    Akbari, H.; Bretz, S.; Hanford, J.; Rosenfeld, A.; Sailor, D.; Taha, H. [Lawrence Berkeley Lab., CA (United States); Bos, W. [Sacramento Municipal Utility District, CA (United States)

    1992-12-01

    Urban areas in warm climates create summer heat islands of daily average intensity of 3--5{degrees}C, adding to discomfort and increasing air-conditioning loads. Two important factors contributing to urban heat islands are reductions in albedo (lower overall city reflectance) and loss of vegetation (less evapotranspiration). Reducing summer heat islands by planting vegetation (shade trees) and increasing surface albedos, saves cooling energy, allows down-sizing of air conditioners, lowers air-conditioning peak demand, and reduces the emission of CO{sub 2} and other pollutants from electric power plants. The focus of this multi-year project, jointly sponsored by SMUD and the California Institute for Energy Efficiency (CIEE), was to measure the direct cooling effects of trees and white surfaces (mainly roofs) in a few buildings in Sacramento. The first-year project was to design the experiment and obtain base case data. We also obtained limited post retrofit data for some sites. This report provides an overview of the project activities during the first year at six sites. The measurement period for some of the sites was limited to September and October, which are transitional cooling months in Sacramento and hence the interpretation of results only apply to this period. In one house, recoating the dark roof with a high-albedo coating rendered air conditioning unnecessary for the month of September (possible savings of up to 10 kWh per day and 2 kW of non-coincidental peak power). Savings of 50% relative to an identical base case bungalow were achieved when a school bungalow`s roof and southeast wall were coated with a high-albedo coating during the same period. Our measured data for the vegetation sites do not indicate conclusive results because shade trees were small and the cooling period was almost over. We need to collect more data over a longer cooling season in order to demonstrate savings conclusively.

  16. Loss of the trpc4 gene is associated with a reduction in cocaine self-administration and reduced spontaneous ventral tegmental area dopamine neuronal activity, without deficits in learning for natural rewards.

    Science.gov (United States)

    Klipec, William D; Burrow, Kristin R; O'Neill, Casey; Cao, Jun-Li; Lawyer, Chloe R; Ostertag, Eric; Fowler, Melissa; Bachtell, Ryan K; Illig, Kurt R; Cooper, Donald C

    2016-06-01

    Among the canonical transient receptor potential (TRPC) channels, the TRPC4 non-selective cation channel is one of the most abundantly expressed subtypes within mammalian corticolimbic brain regions, but its functional and behavioral role is unknown. To identify a function for TRPC4 channels we compared the performance of rats with a genetic knockout of the trpc4 gene (trpc4 KO) to wild-type (WT) controls on the acquisition of simple and complex learning for natural rewards, and on cocaine self-administration (SA). Despite the abundant distribution of TRPC4 channels through the corticolimbic brain regions, we found trpc4 KO rats exhibited normal learning in Y-maze and complex reversal shift paradigms. However, a deficit was observed in cocaine SA in the trpc4 KO group, which infused significantly less cocaine than WT controls despite displaying normal sucrose SA. Given the important role of ventral tegmental area (VTA) dopamine neurons in cocaine SA, we hypothesized that TRPC4 channels may regulate basal dopamine neuron excitability. Double-immunolabeling showed a selective expression of TRPC4 channels in a subpopulation of putative dopamine neurons in the VTA. Ex vivo recordings of spontaneous VTA dopamine neuronal activity from acute brain slices revealed fewer cells with high-frequency firing rates in trpc4 KO rats compared to WT controls. Since deletion of the trpc4 gene does not impair learning involving natural rewards, but reduces cocaine SA, these data demonstrate a potentially novel role for TRPC4 channels in dopamine systems and may offer a new pharmacological target for more effective treatment of a variety of dopamine disorders. PMID:26988269

  17. Database Support for Research in Public Administration

    Science.gov (United States)

    Tucker, James Cory

    2005-01-01

    This study examines the extent to which databases support student and faculty research in the area of public administration. A list of journals in public administration, public policy, political science, public budgeting and finance, and other related areas was compared to the journal content list of six business databases. These databases…

  18. 76 FR 81487 - Application of the Energy Planning and Management Program Power Marketing Initiative to the...

    Science.gov (United States)

    2011-12-28

    ... Area Power Administration Application of the Energy Planning and Management Program Power Marketing...-2017 marketing efforts, the Energy Management and Planning Program (Program), and the Conformed General...) published in the Federal Register on December 28, ] 1984 (49 FR 50582), are available at...

  19. 76 FR 30147 - Application of the Energy Planning and Management Program Power Marketing Initiative to the...

    Science.gov (United States)

    2011-05-24

    ... Area Power Administration Application of the Energy Planning and Management Program Power Marketing...-2017 remarketing efforts, the Energy Management and Planning Program (Program), and the Conformed... Criteria) published in the Federal Register on December 28, 1984 (49 FR 50582), are available at...

  20. 77 FR 35671 - Conformed Power Marketing Criteria or Regulations for the Boulder Canyon Project

    Science.gov (United States)

    2012-06-14

    ..., 1987. On December 28, 1984, Western published the 1984 Conformed Criteria (49 FR 50582) to implement... Federal Register (49 FR 50582) on December 28, 1984. These 2012 Conformed Criteria establish general... Area Power Administration Conformed Power Marketing Criteria or Regulations for the Boulder...